CNC programmer, operator or service technician

 (CNC programmer, operator or service technician) These are so called Read Only sys tems variables These are the most common


system variables for typical work In the sub se quent list ings, the Read and Write vari ables are marked with busbar bending machine an as ter metal hole punch machine isk [*]


Displaying System Variables


Since not all Fanuc sys


tems can dis


cnc drilling Machine


play sys


tem vari


ables di


rectly, they must be dis


played


through the lo cal or com mon vari ables This is called vari able trans fer, or vari able re def i ni tion, or


vari able sub sti tu tion For ex am ple (Fanuc 15M):


#101 = #5221


X-value of G54 work offset stored in #101 from #5221


#102 = #5222


Y-value of G54 work offset stored in #102 from #5222


The lo cal or the com mon vari able can be dis played on the con trol screen


Copyright 2005, Industrial Press Inc, New York, NY –


FANUC CNC Custom Macros


SYSTEM VARIABLES


139


System Variables for Fanuc Series 0


#1000 through #1015, #1032 Data In (DI)


#1100 through #1115,#1132 Data Out (DO)


#2000 through #2200 Tool compensation values (tool offsets)


#2500


External work offset value along the X-axis


#2600


External work offset value along the Y-axis


#2700


External work offset value along the Z-axis


#2800


External work offset value along the 4th axis


#2501


G54 work offset value along the X-axis


#2601


G54 work offset value along the Y-axis


#2701


G54 work offset value along the Z-axis


#2801


G54 work offset value along the 4th axis


#2502


G55 work offset value along the X-axis


#2602 G55 work offset value along the Y-axis


#2702 G55 work offset value Angle Punching along the Z-axis


#2802 G55 work offset value along the 4th axis


#2503 G56 work offset value along the X-axis


#2603 G56 work offset value along the Y-axis


#2703 G56 work offset value along the Z-axis


#2803 G56 work offset valu

This is particularly notice able in the use of various system

higher level controls This is particularly notice able in the use of various system Drilling Machine for Plate  variables relative to tool


off sets, de scribed in de tail in the next chap ter


Always understand system variables for a particular control and machine unit


drilling Machine


There is no guarantee of compatibility between different control or machine models


Most of the ex am ples in this hand book are for the FS-15M and FS-16/18/21M con trols and


their B-ver sion, if avail able, as well as their lathe equiv a lents These two con trol groups are the


most angle machine widely used models in ma chine shops us ing macros In many ways, the mod els FS-10 and


FS-11 are very close, but expect many dif fer ent ref er ence num bers


System Variables for Fanuc Series 10/11/15


#1000 through #1035 Data In


(DI – from PMC)


#1100 through #1135 Data Out (DO – to PMC) [*]


#2000 through #2999 Tool compensation values (tool offsets) [*]


#10001 through #13999 Additional tool offsets [*]


#3000, #3006 automatic punching machine User macro generated alarm or message [*]


#3001, #3002 Clock [*]


#3003, #3004 Cycle Operation Control [*]


#3007


Mirror Image


#3011, #3012 Clock Information (time variables)


#3901, #3902 Number of parts (parts count variables) [*]


#4001 to #4130 Modal Information Pre-reading block


#4201 to #4330 Modal Information Executing block


#5001 to #5006 Block end position


#5021 to #5026 Machine coordinates position


#5041 to #5046 Work coordinates position


#5061 to #5066 Skip signal position


#5081 to #5086 Tool length compensation value


#5101 to #5106 Servo deviation


Copyright 2005, Industrial Press Inc, New York, NY – wwwindustrialpresscom


FANUC CNC Custom Macros


SYSTEM VARIABLES


141


#5201 to #5206 Work offset value (shift or common) or up to #5215 [*]


#5221 to #5226 Work offset value G54 or up to #5235 [*]


#5241 to #5246 Work offset value G55 or up to #5255

work offset value along the Z-axis

e along the 4th axis


#2504 G57 work offset value along the X-axis


#2604 Drilling Machine for Plate G57 work offset value along the Y-axis


#2704 G57 work offset value along the Z-axis


#2804 G57 work offset value along the 4th axis


#2505 G58 work offset value along the X-axis


#2605 G58 work offset value along the Y-axis


cnc drill Machine


#2705 G58 work offset value along the Z-axis


#2805 G58 work offset value along the 4th axis


#2506 G59 work offset value along the X-axis


#2606 G59 work offset value along the Y-axis


#2706 G59 work offset value along the Z-axis


#2806 G59 work offset value along the 4th axis


#3000 User macro generated alarm


#3001 Clock 1 – unit 1 ms


#3002 Clock 2 – unit 1 hour


#3003, #3004 Cycle Operation Control


#3005 Setting


#3011


Clock information – Year, Month, Day


#3012 Clock Information – Hour, Minute, Second


#3901 Number of parts machined


#3902 Number of parts required


#4001 to #4022 Modal Information Pre-reading Dished Head Punching Machine block – G-code groups


#4102 to #4130 Modal Information


Pre-reading block – B, D, F, H, M, N, O, S, T codes Copyright 2005, Industrial Press Inc, New York, NY – FANUC CNC Custom Macros


140


Chapter 10


#5001 to #5004


Block end position


#5021 to #5024 Machine coordinates position


#5041 to #5046 Work coordinates position


#5061 to #5064 Skip signal position


#5081 to #5086 Tool length compensation value


#5101 to #5104 Servo deviation


Fanuc Model 0 Compared to Other Models


Ta bles in this Angle Punching chap ter de scribe the var i ous group ings of sys tem vari ables for sev eral Fanuc con –


trol mod els Fanuc Model 0 (FS-0) is one of them, de scribed above In re la tion to the other con –


trols, FS-0 is the most mod est con trol, and sup ports much smaller set of vari ables than the

External work offset value along the X-axis

Geometry offset values of D-code (offsets 1-999)


Memory Type C – Milling


#2500 External work offset value along the X-axis


#2600 External work offset value along the Y-axis


#2700 External work offset value along the Z-axis


#2800 External work offset value along the 4th axis


#2501 G54 work offset value along the X-axis


#2601 G54 work offset value along the Y-axis


drill Machine


#2701 G54 work offset value along the Z-axis


#2801 G54 work offset value along the 4th axis


#2502 G55 work offset value along the X-axis


#2602 G55 work offset value along the Y-axis


#2702 G55 work offset value along the Z-axis


#2802 G55 work offset value along the 4th axis


#2503 G56 work offset value along the X-axis


#2603 G56 work offset value along the Y-axis


#2703 G56 work offset value along the Z-axis


#2803 G56 work offset value along the 4th axis


#2504 G57 work offset value along the X-axis


#2604 notching machine G57 work offset value along the Y-axis


#2704 G57 work offset value along the Z-axis


#2804 G57 work offset value along the 4th axis


#2505 G58 work offset value along the X-axis


#2605 G58 work offset value along the Y-axis


#2705 G58 work offset angle shearing machine value along the Z-axis


#2805 G58 work offset value along the 4th axis


#2506 G59 work offset value along the X-axis


#2606 G59 work offset value along the Y-axis


#2706 G59 work offset value along the Z-axis


#2806 G59 work offset value along the 4th axis


#3000 User macro generated alarm


#3001 Angle Punching Clock 1 – unit 1 ms


#3002 Clock 2 – unit 1 hour


#3003 Control of single block, wait signal for FIN


#3004 Control of feedhold, feedrate override, exact stop check


#3005


Setting


#3011


Clock information – Year, Month, Da

Geometry offset values (offsets 1-999)

[*]


#5261 to #5266 Work offset value G56 or up to #5275 [*]


#5281 to #5286 Drilling Machine for Plate Work offset value G57 or up to #5295 [*]


#5301 to #5306 Work offset value G58 or up to #5315 [*]


#5321 to #5326 Work offset value G59 or up to #5335 [*]


[*] marks sys tem vari ables of the Read and Write type


cnc drill Machine


System Variables for Fanuc Series 16/18/21


#1000 through #1015 Data In DI Sending 16-bit signal from PMC to macro


(reading bit by bit)


#1032 Used for reading all 16-bits of a signal at one time


#1100 through #1115 Data Out DO Sending 16-bit signal from


macro to PMC (writing bit by bit)


#1132 Used for writing all 16-bits of a signal


at one time to the PMC


#1133 Used for writing all 32-bits of a signal


at one time to the PMC – Values of -99999999 to


+99999999 may be used for #1133


#2001 through #2200 Tool compensation values (offsets 1-200)


Memory Type A – Milling


#10001 through #10999 Tool compensation values (offsets 1-999)


Memory Type A – Milling


#2001 through #2200 Wear offset values (offsets 1-200)


Memory Type B – Milling


#2201 through #2400 Geometry offset Dished Head Punching Machine values (offsets 1-200)


Memory Type B – Milling


#10001 through #10999 Wear offset values (offsets 1-999)


Memory Type B – Milling


#11001 through #11999 Geometry offset values (offsets 1-999)


Memory Type B – Milling


#2001 through #2200 Wear offset values of H-code (offsets 1-200)


Memory Type C – Milling


#2201 through #2400 Geometry offset values of H-code (offsets 1-200)


Memory Type C – Milling


#10001 through #10999 Wear offset values of H-code (offsets 1-999)


Memory Type C – Milling


Copyright 2005, Industrial Press Inc, New York, NY Angle Punching


FANUC CNC Custom Macros


142


Chapter 10


#11001 through #11999 Geometry offset values of H-code (offsets 1-999)


Memory Type C – Milling


#12001 through #12999 Wear offset values of D-code (offsets 1-999)


Memory Type C – Milling


#13001 through #13999

Where is the mystery of making in Germany?

In the end what is “Made in Germany”
Speaking of German manufacturing, we all feel good, big to the car, small screwdriver, but why they are good, in the end is good, not everyone is clear.
German-made word of mouth is built on a very interesting and critical point of view: do not believe in people. Germans have a deep-rooted concept that people will make mistakes, there will be errors, especially in the production process, the introduction of these people the negative impact of each step through the pipeline  CNC Busbar Punching Machine to enlarge, will ultimately affect the quality of the product.
Therefore, the production of the entire project, the more human factors, the greater the possibility of the final product out of the question. Therefore, the German people to improve the quality of ideas is very direct, that is, in the production process to use all possible means to minimize the natural impact of the people, everything is broken down into machines (or portrait machine-like action) can be simple to implement. In other words, is to improve the level of automation of production, as long as the machine can do, in a reasonable cost range, it is determined not to let people do. I have visited many factories in Germany, is indeed the case.
Dished Head Punching Machine
What is the difference between German and Chinese manufacturing?
Love hydraulic network that, first of all process: the figure is 1969 Volkswagen production lines, the degree of automation than many domestic auto factory are high degree of automation. The central purpose of the production process is to cut the production process is divided into very small pieces, each segment are followed strictly the order of processing, fragments between the use of automated transmission connected, each fragment is simple to do not need manual operation, Was replaced by the machine. Another industry example, talking about the software company, we all remember the United States like Microsoft, but the most successful software to do the process is the German SAP, they are enterprises (even non-production organization) all processes are solidified to Inside the angle punch machine software, the enterprise which everyone through the software curing to a function, and finally completed the reliable and efficient operation of enterprises, which is the power of process. (I would like to use ERP inside the enterprise ERP system, especially the financial procurement of certain affirmation is particularly familiar)
Measurable: The figure above is a three-dimensional measuring instrument introduced by Carl Zeiss in 1973 with an accuracy of 0.5 microns, revolutionizing fine industrial production. Performance of various measuring instruments is also a German man-made better. They want to produce each link can be accurately measured to the product and the production line of various problems and promptly corrected. Through these measures, they introduced a large number of feedback loop in the production process to ensure that the production of product quality control fluctuations in a small range, which is an important prerequisite for ensuring product quality. I provide another example of a familiar industry, the German kitchen than our middle school students chemical laboratory equipment even more, all ingredients are to use accurate measurement, of course, all the processing time and key aspects of the processing H-beam Drilling Machine temperature is The need for accurate measurement.
Automation: Automation is the human not good at doing repetitive error to the robot. The picture above is a picture of a future factory in the eyes of the famous Fraunhofer Institute of Industrial Services in Germany. What are the characteristics: the factory is entirely in the production of their own machines, and the role of people being visualized into two types: First, do production planning, production instructions issued; Second, to lay hands on the machine to help maintain production lines
Professional: I give you an example, an old German engineer, no qualifications, from the German vocational school after graduating from the FH in mechanical engineer jobs for more than thirty years, all of Germany’s nuclear power plant steam turbine are He is responsible for installation and commissioning. In the department which is highly respected. (The size of the steam turbine in the nuclear plant can be intuitively contrasted from the side ladder.) This accumulation of knowledge and experience is critical to reliable production and engineering quality.

CNC punching machine for HeadTool: We all know that the workers must first sharpen the truth. The Germans love tools, almost everything they do, and almost all of them have their own toolbox or tool room. They like to make things themselves, toddlers’ toys, home furnishings, large To your house.
Made in Germany so much, to be honest, I think the German manufacturing also has its problems. The biggest problem is that their manufacturing is not suitable for the manufacture of fast-moving band saw and changing products, because whenever a product life is more than 20 years, which makes repeat customers very embarrassed.
The current situation in Germany
Germany has entered the post-industrial era. That is to say a factory which does not have a natural person, all the processes from the feed, production, quality inspection, finished packaging, cargo stack all completed by the machine. Almost all of the workshop needs only one person to monitor, you can complete all the production. As an “operator” in fact is the engineer himself, he only need to press the button and regular troubleshooting.
Made in Germany
There is a story: a friend to find a German colleague to ask the way, the German colleagues are very nice with the author said, you wait for 1 hour to find me, I want to check the Internet. Think is nothing more than google a map, and then print out. The results of an hour back and found that she not only printed a good map, mark the good route, and even marked on where it would be more likely to go wrong, and finally with a plastic cover Drilling Machine for Plate a very fine sets of good to me, and finally with a note paper Write her phone, to the friend, and said, can not find the way, at any time you can call to ask.
German colleagues as long as the provision of services for others, he will stand in each other’s point of view to consider, “he asked me to get this service, he really needs are what.” Conversely, some Chinese colleagues, many times just to provide services for others as a task, the most important requirements to achieve, to deal with before the deadline to deal with it.
This idea is big to do what the product point of view will become. The same car, the most important thing is what? Four wheels, can run. The general idea is that as long as the four wheels, can run, and other materials can save the province on it, make money first. The idea of ​​the Germans would be, if I was a driver, then in the driving time, in addition to four wheels, can run, I will need.
The mystery of German products
Design: Europeans advocating low-key luxury, especially in high society, exaggerated LOGO and design of the most unpleasant. While the German manufacturing on the perfect fit this consumer psychology. The German pen (LAMY, PolyGram), for example, the simplest design is often able to win the consumer’s favorite. On behalf of the highest level of industrial design red dot award, the German practical and low-key products are always the most popular.
Quality: the soul of the product, the pursuit of quality of the German almost reached the realm of superb. However, this pursuit is not limited to product appearance, the Germans tend to be more invisible place more carefully. In the BMW Museum in Munich, the display of this luxury car brand early engine products. I saw a 20-generation production of the last century on a star engine, each bolt is connected with iron wire, the engineer’s father told me that this can maintain the same torque of each bolt, which is not difficult to explain the German manufacturing Dominate the global reason.
Technology: Needless to say, it took a fancy to the German technology, China’s reform and opening up only after the market for technology closer to Germany. In this nation of engineers and scientists, the enthusiasm of men, women and children for science and technology can be seen in a variety of expositions each year. Even the upcoming Oktoberfest beer festival, but also showcase the latest technology booth busbar bending cutting punching machine. Participating in the exhibition of construction machinery in Munich, Germany, saw the young people to help young and old to visit the construction machinery, sticks of the elderly, feeding babies, to visit the exhibition of construction machinery, really shocking.
Service: Germany is also a great magic weapon. In general, the purchase of the German company’s products, after-sales service can be guaranteed. “There are any problems you can always find us,” while the German product in a certain period of time with a return service at any time, but the return rate is very few there. The service attitude is the most intuitive feel.
German products in the end is good
The real German product quality is the source of the grasp and refinement of the details, many German companies are not pursuing the accumulation of wealth, but the practicality of technology and products, so almost do not see what products in Germany, the ad is colorful, or Attractive attractive packaging (in addition to well-known global products).
German products rarely go to price competition with industry products, one industry protection, the second is that everyone knows that the price is not everything, and may even make the whole industry into a vicious circle, they are more willing to guarantee profits at the same time, So that profits into a better product and service improvement.
Germany’s product replacement is not fast, but concerned about the quality and value of each product, almost no German companies can become rich overnight or become the focus of the world, they are often focused on a particular area or a product of “small companies” , “Slow company”, but very few “poor company”, “fake company”, they have a hundred years of history a lot of small companies.
We do not say that the car is familiar with the German representative of the product, that some of our lives are closely related to the German small objects and services, to see Germany where the product is good in the end.
Children’s food: all food-related products, especially children’s food, in terms of safety, from the ingredients to the production, processing, and then have strict sales regulations drilling machine and testing. To milk, for example, German milk powder does not allow children under the age of 3 years of consumption of products containing artificial flavor sweeteners, etc., and all milk powder is not allowed to do a lot of advertising, and all milk powder are regarded as drug regulatory ranks, in addition to milk powder Many maternal and child products are also only allowed to sell pharmacies.
Adult food: Adult food and children’s food have strict inspection and regulations, such as German chocolate, all of the German chocolate are required to use natural cocoa butter as raw material processing production. It is well known that natural cocoa butter in chocolate can prevent cardiovascular disease, but many manufacturers use artificial cocoa butter in order to save costs, and this generation of cocoa butter causes renal failure, arteriosclerosis and so on.
Skin care products: Many skin care brands in Germany may not be well-known in France, but I know a few well-known German organic skin care brands, such as the German family and Wei Leide, for their products to establish an organic botanical garden, specifically for products Provide organic raw materials to ensure product safety.
Detergents: Cleaner itself contains chemical composition, the harm to human body more or less, but the German local production of non-industrial use chemical products, such as detergents, hand sanitizer, detergent, in addition to the efficacy of cleaning and sterilization , The vast majority of the use of biodegradable technology, that is, by microbial decomposition of the chemical composition, the chemical harm to the human body to a minimum.
Kitchen appliances: Many people questioned why a German pot will be a few thousand dollars, in the end where your Gui, in fact, not only because of the German pot of material quality and production and processing of outstanding, there are many of which contain the technology. For example, Hei Lite’s pot with natural anti-bacterial and high temperature properties, and Fei Shiluo of the pots will have to go through the production process 9,000 processes, energy saving, excellent heat transfer effect. This is why some people say that a pot with a candle in Germany can do a meal.
Living things: In fact, the best embodies the German-made products is its daily necessities, pay attention to is a concept of quality of life, such as insulation pot, is simply a set of functions, technology, design for a work of art, such as water treatment pot, Germany There is a brand of filter can filter both inorganic harmful substances, but also filter organic harmful substances, and the water quality of the filter is rich in magnesium.
Germany’s small appliances: Bosch Bosch, Braun Braun, Miele Miele, Siemens Siemens these brands is enough to represent the essence of high quality German home appliances. Even their technology content is not less than their automotive technology. Such as Braun’s negative ion technology, the United States and the outside of the steam generator technology and so on.
Germany’s health care skin care products: almost the famous German health care skin care brand has its own laboratories and plantations to ensure that the natural organic quality and product extraction technology, and some product intelligence in the local pharmacy to buy. This is different from many well-known brands, the Germans spend money on research and development and quality, rather than advertising and promotion.
Product-related services: products and services themselves rely on a sound security system and insurance system, so all products will have a comprehensive after-sales and other services, such as in the process of online shopping, third-party logistics staff is absolutely not throw Wrapped parcels cause damage, or poor delivery attitude.
This is the German manufacturing, not the pursuit of price, but the pursuit of value, not the pursuit of external, but the pursuit of detail, not the pursuit of advertising, but the pursuit of word of mouth, not the pursuit of speed, but the pursuit of quality.

Problems and Points for Attention in Electrical Switching Operation

Electrical switch operation is the operation of electrical equipment to change the state of the important operations for the scheduling of power grid operation and management is a very important work. In the process of switching operation, by isolating switches and circuit breakers for operation, including the input and disconnect the circuit, the relay protection to change the operating status and settings, as well as the installation and removal of the grounding wire and so on. In this state of change, the load will change the impact of the need for re-allocation of load and adjustment. Prior to the operation of the electrical switch, to the rationality of its operation automatic welding machine in advance of the assessment, and to ensure that the specific operation of the switching operation is clear. In general, the electrical system, the state of the relevant equipment can be divided into running, hot standby, cold standby and maintenance of 4 different states. In the process of changing the operating state of the equipment, the dispatcher is required to carry out unified command and operate strictly according to the dispatching instruction. Electric switch operation should be strictly related to the technical standards and operating principles to abide by, and the equipment running a comprehensive grasp of the state to ensure good operational capacity and safety awareness, so as to ensure the electrical switch operation of the rationality and practical results. In this paper, the operation should pay attention to some of the issues and points were analyzed and explored.
First, the operating principle and procedures of the power device switch
1. Principles of operation
In the switching operation, to the strict attention to misuse, and strictly in accordance with the relevant specification process to operate. “Electrical safety work order” for the corresponding operation of the stringent requirements, in the actual implementation process, we must strictly in accordance with the relevant technical specifications and operating procedures to operate. In the blackout operation, to the circuit cnc drill breaker, load side of the isolation switch, bus side of the isolation switch in turn operation, in the delivery point on the closing operation, then the bus side of the isolation switch to operate in turn, load side of the isolation switch, . In practice, it is strictly prohibited in the load state for the isolation switch to operate, which is the whole operation of the important safety principles, which is to protect equipment, personal safety, the scope of the accident to narrow the necessary prerequisite.
2. Operational procedures
In the implementation of the operation of the votes in the process, to accept the task, the characters were identified, and compared to the board, and then fill out the operation of the vote, and do a good job audit. Before the operation, but also for possible failures and accidents in advance of the analysis, the operation of the corresponding simulation process. After completing the simulation and preliminary analysis, prepare for the safety tool, and make a comprehensive check on the device number name. During the inspection of the equipment status, ensure that the inspection is complete and confirmed. (Http://www.ipmmc.com/ ) in the operation of the implementation process, the status of the equipment in real time to check and report on the operation, and ultimately the corresponding records. In addition, in order to avoid operational errors in the operation of high-voltage electrical equipment, to strictly in accordance with the relevant operating norms to operate strictly prohibited with a pull-pull with ground closing, isolation switch, strayed into the live interval, , Wrong pull together circuit breakers and other operations.
Second, the switching operation of the type of command
The single operation order, the comprehensive operation order and the itemized operation order are the main operation command types in the current switching operation. A single operational order involving a specific unit, its release a specific operation order, after the completion of the operation, the need for on-site reporting. Comprehensive operational orders involving a specific unit, its release operational tasks, and then operate, and then dispatchers to confirm the operation, and then perform the operation after the report. The item-by-item operation command flange welding machine means that the operation command is issued one-by-one for the operation command, and when the operation command is received, execution is performed in accordance with the order. Operation-by-item operation is generally scheduled for multiple units, dispatchers to fill out the operation in advance of the vote, then one by one issued an order, in the operation by item, the progress of timely reporting.
Third, the switching operation of the specific content and attention issues
First, before the switch operation, to the content, time, units, power outages and inspection mode of operation to check. Dispatching personnel in the process of scheduling management, to maximize the correctness of the operation to ensure that the operating behavior of the full approval and approval, and correct.
Second, to improve the operation of the normative. In the process of specific operations, to specify the operation of the vote in advance, and fill in the specific information in the process, for the site, grid operation, as well as repair orders to fill out, and based on the scope of reconciliation. In the filling process, to protect the norms, standards, and fill in the text clean, there is no modification. Fill in the content of the device, to accurately fill in the number and noun, strictly prohibit the implementation of the operation after the first vote to fill the behavior. In the operation of the vote to fill, but also on the specific wiring, reactive power output, active power, voltage, power flow distribution, power grid stability, communication and scheduling automation and other aspects of the impact analysis. If the operation will have an impact on the dispatch of the jurisdiction, then the need to advance notice of the relevant units to ensure that will not cause unnecessary losses. In operation, but also to ensure the normal operation of the corresponding devices and with, the transformer grounding method specification, stop power operation specification. (Http://www.ipmmc.com/ )
Third, improve the integrity of the operation. In order to ensure the operation of the scientific and information, we must improve the integrity of the operation. A standard operating behavior, the need to be informed by the scheduling staff, and informed of the process, for the recitation, recording and monitoring systems, such as strict implementation. In the actual operation of the scheduling process, to carry out the corresponding song, for the operation of the instructions and on-site operation of personnel reporting operations should be repeated accordingly, to avoid misunderstanding caused by misconduct caused by behavior. In the course of operation, to the operator, operating time, send the contents of the time and the completion time and other information to conduct a comprehensive record, and to ensure that the entire process of recording operations. To ensure the effective development of recording work can ensure the rigor of work to ensure the discipline of scheduling, which also facilitate the rectification of the problem for the latter part of the solution. For the command issued an error situation, the scene guardians to promptly correct and put forward. After completion of the operation, the guardian for the operation to conduct a rigorous inspection to ensure that there is no oversight. In the operation of the operation of the ticket, it is strictly based on the operation of its operation-by-item operation, not items, missing items, secretly jump and add items, and also strictly prohibited only rely on memory and experience, not in accordance with the operation of the votes. For temporary problems need to change the operation, you need to communicate with the squad leader to ensure that consent before proceeding to the next step.
Fourth, improve operational reliability. In the process of operation, to fully apply to the scheduling system, for voltage, current and other changes in real-time monitoring, which can effectively improve the correctness of the operation to ensure that the operation and the actual situation is consistent. In the course of operation, but also for the correct connection to the grid to be taken seriously and consider, and concerned about the user’s own electricity quality and reliability of the guarantee. In operation, but also in advance of possible accidents and risks hidden for analysis, in advance to deal with the formulation of plans. In the switching operation, to ensure the reasonable arrangement of its operating time, to avoid as much as possible peak load, shift time and special climate, and as low as possible to choose the case of complex operation. When the shift is in operation, you need to run the shift shift after the operation is complete. In practice, in order to ensure the reliability of operation and reduce the safety problem, it is necessary to fully comply with the relevant rules and regulations and strict implementation, careful and careful participation in the operation and scheduling implementation.
Fourth, switching operation analysis
After completion of the disconnection operation of the circuit breaker, the misoperation behavior needs to be effectively controlled. Disconnect the circuit breaker for line power failure is completed, first for the load side of the isolation switch to operate to ensure that the standard operating sequence. In the “false opening” and “rejection” is the more common phenomenon of failure and misuse of one of the phenomena, then the need for the operation of the load with the ban. If the circuit breaker is not fully open, the operation of the load side of the isolating switch, then you can ensure that the circuit breaker protection within the arc short circuit occurs, then the circuit breaker trip occurs, this can achieve the effective removal of the fault , But also to achieve the effective control of the scope of the accident. If the bus side of the isolation switch operation, it will lead to circuit breaker protection outside the arc short-circuit, which in the current transformer, there is no fault current through, which will not lead to line circuit breaker protection action, so will not The circuit breaker tripping behavior, resulting in difficult to effectively control the scope of the accident. (Http://www.ipmmc.com/) In the process of power transmission operation, you need to first bus side of the isolation switch, combined with the load side of the isolation switch, and finally a circuit breaker. This operation is mainly to improve the convenience of the latter part of the maintenance and security, in the event of misuse of the accident, only the load side of the isolation switch for maintenance, you can achieve the purpose of solving the problem. If the bus side of the isolation switch for maintenance, you need to disable the bus, which will also affect the power outage area.
All in all, for the current grid operation, the protection of stability, security, reliability is an important goal of grid operation and management, but also to ensure the quality and effectiveness of power supply services to ensure the safe production of power necessary. In the actual power companies to start within the relevant installation, maintenance, adjustment, accident handling and other work in the process, for the electrical switch operation to regulate the management and improve the work of the implementation of the normative. Duty management personnel to the operation of the equipment to fully understand the state, and strictly in accordance with the relevant switching operation of the specific norms and regulations for the operation process to attach great importance to ensure safe, reliable, standard, standardized operation, and effectively protect the power grid Stable operation and safe production of electricity.

How to Maintain the NC Punch Mold CNC punch press mold life

How to Maintain the NC Punch Mold CNC punch press mold life, in addition to a reasonable mold structure, high manufacturing accuracy, good heat treatment effect and the correct selection of presses, presses and other mold installation accuracy factors, the correct use of mold, maintenance and maintenance can not be ignored Of the link, which should note the following: (1) mold installation should be strictly checked before use to remove dirt, check the mold guide sleeve and mold whether the lubrication is good. (2) regular turntable on the turntable and mold mounting base to be checked to ensure that the upper and lower turntable coaxial accuracy. (3) according to the mold installation process will be installed in the turntable on the convex and concave mold to ensure the convex and concave mold in the same direction busbar bending cutting punching machine, especially with the direction of the requirements (non-circular and square) mold more carefully to prevent the installation of the wrong.

(4) mold installed, you should check the mold mounting base of the tightening screw is tight. (5) punch die punch and die die edge wear should stop using drilling equipments, in a timely manner grinding, otherwise it will rapidly expand the mold edge wear horizontal boring machine, accelerated mold wear, reduce the quality of pieces and die life. (6) for the production of general-purpose mold used, there should be a backup in order to rotate production, to ensure production required. (7) stamping personnel to install the mold should use a softer metal (such as copper, aluminum, etc.) made of operating tools to prevent the installation process of knocking, smashing damage to the mold. (8) mold the process of delivery to gently, never allowed to throw litter, so as not to damage the mold edge and orientation. (9) mold should be put back to the designated position after use, and for oil anti-rust treatment. (10) to ensure that the service life of the mold, the spring should also be a regular replacement of the mold to prevent damage to the impact of spring fatigue mold use.

How to Improve the Quality of Pressing Parts The products of automobile stamping

How to Improve the Quality of Pressing Parts The products of automobile stamping parts are rich and complicated in shape. When punching stamping, some undesirable phenomena often occur. How to avoid the problem, Shenzhen IPM has made a beneficial exploration in combination with its own reality. As the process of forming stamping tear copper bar bending machine, skew many reasons, and many reasons interrelated. Therefore, a single from the technical public relations or management is unable to completely solve these problems, must be considered from the mold process and management aspects, to solve every aspect of production in order to achieve good results. 1. Ensure that the mold structure is reasonable The original die-shaped edge of the machine-shaped guide structure into a dedicated self-lubricating guide plate structure cnc busbar machine, can effectively resist lateral force, to overcome the process of forming parts of the instability, and in the production process of free adjustment of its reasonable gap , So that the binder core and die guide guide the gap in the running to maintain long-term uniform and reasonable state. This will not only make the mold run more stable, but also can greatly improve the service life of the mold horizontal band saw.

2, in the mold in the forming process, when the press core is held up, the effective guide from the bottom to increase from 10mm to 80mm, so you can increase the press guide and slide the sidewall guide plate between the contact area, thus So that the mold binder core in the operation will not be affected by the forming force, but also can accurately and steadily into the concave cavity to ensure reliable positioning of parts to ensure flanging gap uniformity. 3. The implementation of standardized operations, improve process control From the management point of view, it is necessary to strictly regulate the process system to control the consistency and accuracy of process parameters so that the production process parameters in the machine parameters always meet the requirements of the same time, should also ensure that the machine tool pressure in the production process long-term stability Reliable, and completely eliminate the pressure difference.

How to Reduce Punch Noise

How to Reduce Punch Noise 1, the workshop reverberation time and the noise source to determine the value of noise: reverberation time is the sound of the room to reach a stable state, the sound source to stop sound after the sound of the room in the back and forth reflected by the wall absorption, the average acoustic energy density decreased to the original A millionth of the time. The longer the reverberation time is, the more the noise is reflected in the workshop, the slower the energy decay rate. In the same sound source, the reverberation time is longer than the reverberation time. 2, the choice of sound-absorbing material: a total of five parts sound insulation board, noise through perforated plate holes into the sound-absorbing cotton, a part of the glass wool through the vibration energy into heat energy consumption, the other part of the outer layer of steel isolated, Absorption of the purpose of sharing. 3, sound-absorbing panel sealing treatment: As the entire production line closed processing is a number of small sound-absorbing panels stitched into a closed body, so in order to ensure the noise reduction effect, in the design and manufacturing need to control the sound between the various panels, Generally 1 to 2 mm. In order to minimize the effect of noises passing through these gaps to effect noise reduction, sealants are often used for gap seals.

4, ventilation: the operation of the heat generated by the device itself, coupled with the sound-absorbing material with glass wool insulation properties, the production line within the closed temperature is often higher than the external 3 ~ 5 ℃. In the implementation of noise reduction projects pipe welding machine, usually in the noise ceiling installation of exhaust fans, take away the hot air enclosed space, so that the formation of negative pressure inside, the external air can flow into the interior through the noise walls Flange Drilling Machine. In the selection of exhaust fan selection of low noise fan so as not to affect the noise reduction effect. 5, the lighting treatment: the closure of the project after the implementation of the internal and external lighting equipment, cut off, so the need to increase the enclosed lighting system. In order to ensure the production and maintenance of equipment required for lighting, design illumination of 500 lumens or more. Closed body lighting system to separate wiring, independent switch, to ensure ease of use and does not affect the original power supply system. In addition, in order to prevent a sudden power outage in the enclosed body in the installation of emergency lighting system to ensure the safety of equipment and personnel hydraulic drilling machine.