Thursday, December 22, 2016

Details of the difference between ordinary stamping precision punching

What is punching? What is precision stamping and ordinary punching: Punching is the use of conventional or special punching equipment, power, so that the sheet directly in the mold by the deformation force and deformation, resulting in a certain shape, size and performance of the production of parts technology. Sheet metal, mold and equipment are three elements of stamping. Stamping is a cold deformation of metal processing methods. Therefore, it is called cold stamping or sheet metal stamping, referred to as stamping.

It is a metal plastic processing (or pressure processing) one of the main methods, but also under the material forming engineering technology.   Stamping used by the stamping die known as mold, referred to as die. Die is the material (metal or non-metallic) batch processing into the required pieces of special tools. Die in the stamping is essential, there is no need to meet the requirements of the die, punching production is difficult to carry out; there is no advanced die, advanced stamping process can not be achieved. Stamping process and mold, stamping equipment and stamping materials constitute the three elements of stamping, only they can be drawn with each other stamping parts.   Compared with other methods of machining and plastic processing, stamping has many unique advantages in terms of technology as well as economy. Mainly as follows.   (1) stamping processing of high production efficiency, and easy to operate, easy to achieve mechanization and automation. This is because the stamping is to rely on stamping die and stamping equipment to complete the processing, general presses the number of strokes per minute up to dozens of times, high-speed pressure to hundreds of times per minute or even more than a thousand times, and each stroke stamping May get a punch.   (2) stamping due to the mold to ensure the stamping parts of the size and shape accuracy, and generally do not damage the surface quality of stamping parts, and die life is generally longer, so the quality of stamping stability, interchangeability, with 'exactly the same' Characteristics.   (3) stamping can be processed out of the larger size range, the shape of the more complex parts, such as a small stopwatch to the clock, large automotive stringers, panels, etc., plus stamping material cold deformation hardening effect, stamping strength and Stiffness are higher.   (4) stamping is generally not the formation of chip debris, material consumption less, and no other heating equipment, which is a province of material, energy-saving processing methods, stamping parts of the lower cost.  

As the stamping has such advantages, stamping processing in a wide range of national economy in a wide range of applications. For example, in the aerospace, aviation, military, machinery, agricultural machinery, electronics, information, railway, telecommunications, transportation, chemical, medical equipment, household appliances and light industry and other departments have stamping processing. Not only the entire industry have used it, and each person directly with the stamping products in contact. Like aircraft, trains, cars, tractors there are many large, medium and small stamping parts. Car body, frame and rims and other parts are stamping out. According to the survey statistics, bicycles, sewing machines, watches, 80% of stamping parts; TV, tape recorders, camcorders, there are 90% of stamping parts; there are food metal shell how to do punch quilting, steel boiler, enamel bowl and stainless steel tableware, All using the stamping die processing products; even the computer hardware is also the lack of stamping parts.   However, the stamping die used in general have a special nature, and sometimes a number of complex parts need to die processing to shape, and the mold manufacturing high precision, high technical requirements, is a technology-intensive products. Therefore, only in the stamping parts production of large quantities of the case, the advantages of stamping can be fully reflected in order to obtain better economic benefits.   Precision punch with what characteristics In some metal sheet metal processing pack a punch zombies, precision punch has a wide range of applications, such as computers, home appliances, vehicles and some other products processing, in the next content will introduce the main features of precision punching what. The first point, since it has become a precision punch, then the high-precision certainly is not missing features, and precision punch frame is usually used steel, with high rigidity, is a high rigidity, high precision equipment . Second, the precision punch press transmission center can be consistent with the overall center of the machine, so the precision punch to the center of gravity can be more balanced, thus ensuring the accuracy and stability of stamping. Third, the precision punch is an environmentally friendly energy-saving machines, not only the appearance is relatively beautiful, but also can effectively reduce the noise issued, energy consumption is relatively small. The above is some of the main features of precision punching machine, can be seen from the above content, precision punch design concept is more advanced, not only has better machine performance, and reflects the environmental protection, energy conservation awareness, is in line with modern society Concept of machinery and equipment.        

Of course, stamping there are some problems and shortcomings. Mainly in the stamping process noise and vibration generated two kinds of pollution, and the operator's safety accidents occur. However, these problems are not entirely due to stamping process and die itself brought, but mainly due to the traditional stamping equipment and backward manual operation caused. With the progress of science and technology christmas punch quilt pattern, especially the development of computer technology, with the progress of electromechanical integration technology, these problems will be solved as soon as possible two perfect.  Precision stamping generally can be called a molding, to minimize stamping after processing.  Ordinary stamping is stamping, still need post-processing.

Record the balance of precision punch - high-precision precision punch manufacturers

Photoelectric protection device is a set of infrared light beam through the formation of protective grating best five finger death punch quotes, when the grating appears to be blocked, the photoelectric protection device sends a signal to control the potential of the photoelectric protector megabyte punch 2, safety light curtain, security grating, Dangerous machinery and equipment to stop working to reduce the operating personnel in the work environment the possibility of injury punch quest pixel punch, the effective protection of the personal safety of workers.

Precision punching operations in the main three elements 1. The most important point is pressure capacity, also known as nominal pressure 2 is the ability to work, and refers to a stroke processing can produce the maximum effective capacity 3 is the torque capacity, that is, the pressure capacity of the position The balance point of the precision punch: record the slider position change and balancer air pressure corresponding to the relationship, by the punch displacement curve to determine the balancer air pressure set value.

CNC machining, as a typical technology of advanced manufacturing

Published In the 21st century, CNC machining, as a typical technology of advanced manufacturing, should reflect the scientific and service-oriented of manufacturing technology with the globalization of the market, the intensification of competition, the individuation of demand and the humanity of production. At present, due to the low utilization rate and low utilization rate of NC machine tools, the numerical control resources are greatly wasted, which hinders the competitiveness of enterprises and weakens the advantages of advanced manufacturing.

The use of CNC machine tools is not a simple use of equipment, but a system with a certain scale of application engineering boxing kangaroo punch. Not only in the numerical control system hardware and software technology to improve the reliability and stability, but also in the production mode change. The development of network technology provides an opportunity for CNC technology transformation. It can connect enterprises with different NC resources in the global manufacturing environment, exchange information, share resources and cooperate with each other to improve production capacity. A network of CNC machining technology The use of network communication technology, the establishment of network-oriented CNC machining system, to achieve online design, online manufacturing, online monitoring online training, online marketing and online management functions, advanced manufacturing equipment to better play its Role, not only can improve the quality of the product processing and production efficiency, but also quick response to the transient market.
 To this end, we analyze the entire process of CNC machining, which can be divided into 8 functional links, such as CAD CAPPCAMMRP (material management plan) PDM (product data management) virtual manufacturing (VM) remote control (CAE tool wear monitoring and so on) and fault diagnosis . In order to make the NC machine tool and the network connect into a complete system, we need to form the above functional modules, not only to realize the integration with the network, to establish the advanced manufacturing Extranet (Internet), but also to achieve between the functional modules Related connections and the network within the module, the establishment of advanced manufacturing Intranet (Intranet). The key technologies include: the establishment of three-dimensional visual environment of collaborative design in different places; network publishing and browsing of product graphics and simulation results; network transmission of NC codes; network optimization and transmission of process parameters; remote process monitoring model; product model data Modify; remote design and manufacture of product model data management system; security mechanism. In addition, the network manufacturing relative to the traditional manufacturing is another advantage of technology can be instantly communicate across time and space network communication mechanism.


The product graphical Web browsing page realized by using the VRML2C browsing tool, which can translate, rotate and simulate the camera in the web page by using the four buttons Of the zoom and turn and other operations. The Making of the Path of Cutting Tool Path. Pro / E software is used to realize the tool path of product processing, and then it is converted into bitmap format. Web publishing and browsing of the path of tool path is realized by inserting image in Web page. NC processing network production. Pro / E software is used to produce 3D geometric simulation graphics and convert it to Web-supported bitmap animation. The use of media capture technology, capture Pro / E CAM system in the production process punch quilting zone, the formation of avi video files, embedded in the set of Web pages to complete the NC machining simulation of the network browser can be used for processing traces of online verification .

CNC machining, as a typical technology of advanced manufacturing

Published In the 21st century, CNC machining, as a typical technology of advanced manufacturing, should reflect the scientific and service-oriented of manufacturing technology with the globalization of the market, the intensification of competition, the individuation of demand and the humanity of production. At present, due to the low utilization rate and low utilization rate of NC machine tools, the numerical control resources are greatly wasted, which hinders the competitiveness of enterprises and weakens the advantages of advanced manufacturing.

The use of CNC machine tools is not a simple use of equipment, but a system with a certain scale of application engineering boxing kangaroo punch. Not only in the numerical control system hardware and software technology to improve the reliability and stability, but also in the production mode change. The development of network technology provides an opportunity for CNC technology transformation. It can connect enterprises with different NC resources in the global manufacturing environment, exchange information, share resources and cooperate with each other to improve production capacity. A network of CNC machining technology The use of network communication technology, the establishment of network-oriented CNC machining system, to achieve online design, online manufacturing, online monitoring online training, online marketing and online management functions, advanced manufacturing equipment to better play its Role, not only can improve the quality of the product processing and production efficiency, but also quick response to the transient market. To this end, we analyze the entire process of CNC machining, which can be divided into 8 functional links, such as CAD CAPPCAMMRP (material management plan) PDM (product data management) virtual manufacturing (VM) remote control (CAE tool wear monitoring and so on) and fault diagnosis . In order to make the NC machine tool and the network connect into a complete system, we need to form the above functional modules, not only to realize the integration with the network, to establish the advanced manufacturing Extranet (Internet), but also to achieve between the functional modules Related connections and the network within the module, the establishment of advanced manufacturing Intranet (Intranet). The key technologies include: the establishment of three-dimensional visual environment of collaborative design in different places; network publishing and browsing of product graphics and simulation results; network transmission of NC codes; network optimization and transmission of process parameters; remote process monitoring model; product model data Modify; remote design and manufacture of product model data management system; security mechanism. In addition, the network manufacturing relative to the traditional manufacturing is another advantage of technology can be instantly communicate across time and space network communication mechanism.

2 NC machining of the basic framework of the product geometry modeling - process parameter analysis - tool path generation - NC code transmission - NC processing examples - - - - - - - - - - - - - - - - - - - - - Consider the physical factors involved in CNC machining, such as material flow, product data management, cutting force and vibration, wear and accuracy. Only in the network environment to achieve the basic work of CNC machining, it is possible to carry out other operations of the network research. The basic work is mainly to achieve the following objectives: the product geometric modeling dynamically released on the Internet, allowing users to quickly and accurately browse to their desired design, and can be modified interactively. The optimized parameters of the process parameters were realized, and the optimized model was set up with the aim of optimization and machining speed respectively. According to ab results automatically generate NC code and tool path, NC code to achieve automatic generation and remote transmission, for product processing. The application of virtual manufacturing technology combined with the network to achieve the NC machining process simulation, can be off-site verification of the correctness of NC code pack a punch zetsubou no shima. E through the above work on-site examples of processing. F. If there is any doubt in the above link, you can consult with each other through the online communication module. The basic framework of networked CNC machining is shown as follows: It is based on Internet technology, which links every link of NC machining basic work with the network. With the global distribution of Internet, the networked manufacturing environment of NC machining is constructed. The formation of the environment to lay the foundation. 3 Example a. Product geometric modeling of the network production. Pro / E software is used to realize the 3D geometric modeling of the milling products, embedded in the VRML browser, and browse the WRL graphic files exported by Pro / E. In order to realize the Web browsing of the WRL file, you must install the VRML browser VRML2C or CosmoHayer. The product graphical Web browsing page realized by using the VRML2C browsing tool, which can translate, rotate and simulate the camera in the web page by using the four buttons Of the zoom and turn and other operations. The Making of the Path of Cutting Tool Path. Pro / E software is used to realize the tool path of product processing, and then it is converted into bitmap format. Web publishing and browsing of the path of tool path is realized by inserting image in Web page. NC processing network production. Pro / E software is used to produce 3D geometric simulation graphics and convert it to Web-supported bitmap animation. The use of media capture technology, capture Pro / E CAM system in the production process punch quilting zone, the formation of avi video files, embedded in the set of Web pages to complete the NC machining simulation of the network browser can be used for processing traces of online verification . Online communication. Use the upload and download technology to complete online communication. As a client user access to the Web page, there must be inconsistent with their own design, where the need for timely communication. Users can instantly capture CAD / CAM graphics Web page, in the above to complete their own labels or recommendations, according to their need to identify the file saved, and then online delivery, complete the rapid exchange. 4 processing technology of the network is the future development trend of advanced manufacturing industry. By analyzing the composition of networked NC machining technology, the basic framework of networked CNC machining is put forward, and the possibility of networked manufacturing of NC machining is verified through the demonstration.

Application of Oil Feeder in Stamping Production of Precision Press

Sheet metal stamping operation punch recipes with ginger ale, the punch press on the mold up and down reciprocating motion will be placed on the surface of the material under the mold a great impact, this punch press forming process, although the product can be a one-time forming, but its also Will produce high temperature or deformation, resulting in stamping products have unpredictable flaws. So many in the punch inlet location need to use the oiling device.

At present, most of the stamping customers use the oiling device is directly to find a plastic bottle punch quest gameplay, and then covered with a drill hole after the manual to the oil, this oil to labor intensity, to oil uneven, oil waste, often also Will cause the workshop pollution does not conform to the modernized processing production demand. At this point can be used for the co-section of the double-sided oil machine with the use of precision presses can be the perfect solution to this problem, Wiedeman double-sided oiler to the oiler and oil from the device composed of two functional components, including oil The body is made of aluminum alloy punch the trump, beautiful appearance and long life, and is equipped with a simple fixed seat, easy to install, special fine-tuning oil design, the amount of oil required to adjust the work to ensure uniform oil painting, punching The material acts to optimize lubrication.

Precision high-speed press overload pump

Precision high-speed punch overload pump punch recipe with sherbet, for precision punch overload pump do not know if we have not learned in our usual work for the understanding of precision high-speed punch must be more, so that our usual work is very useful .       Precision punch overload pump is one of its core components, which can detect the internal solenoid valve through the hydraulic cylinder pressure, when the pressure is insufficient, can quickly make up and maintain the normal high-speed stamping pressure; when the overload situation can be instant Release the pressure to protect the press mechanism and die life.   

 Precision Punch Overload pump has the protection of mold, emergency stop in critical situations punch recipes with ginger ale, card mode from the time to reduce the connection gap, sensing eccentric load and other five functions. To use a good high-speed precision punching, to understand the working principle of overload pump is essential, my company in its machinery to do a detailed description: In this case,     The actual use of precision high-speed presses, the overload pump on the pressure switch connected (ON), so that our high-precision presses in the state can be run. Indicates that there is overload protection, can be stamping. After the pump starts, due to the role of the initial pressure, overload the main valve to the right direction slightly. In this case,    High-speed precision press cylinder oil pressure rose to set pressure above, the main valve to overcome the spring force to move to the right, open the main valve seal will be sent back to the high-pressure oil tank punch quilting on styrofoam.