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When using the rack punching machine, how to prevent the deformation of punching?

2022-07-04
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In modern enterprises, more and more industries need to use Rack punching machine Its excellent performance can create greater benefits for the enterprise and reduce costs for the enterprise. How can we prevent minor errors in the equipment when the performance is poor?


We can start from small details and pay attention to maintenance at ordinary times. For example, we should carefully read the operating instructions before daily operation to understand the performance of operating equipment and what are the restrictions on operation; It is necessary to check the lubrication degree of the parts, add lubricating oil if necessary, and clean the residue in time during operation to avoid affecting the operation of the equipment; If there is a fault during operation, it must be handled first before starting operation;

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Another important detail in the application is polishing, which is often overlooked. If the polishing is not smooth enough, it is easy to have faults in the operation process, and even cause other faults in serious cases Stainless steel punching machine We must do a good job in polishing, so as to prevent problems before they happen.


whole Automatic rack punching machine The original reason was to replace manual grinding and drilling, so as to improve the production efficiency of the factory. new generation Full automatic CNC punching machine Put into use, try to use special detail design during manufacturing, which can save a lot of time for mold replacement. goods shelves Punching machine In addition to improving the working efficiency of die changing, it also improves the material input process, which also improves the working efficiency of the punch.


Full automatic CNC punching machine combines high technology in the process of design and post production. The purpose is to make the production noise of the punching machine lower than that of the manual machine, so as to avoid the pollution of the noise to the surrounding environment. In addition, the power consumption of the rack punching machine has been greatly improved. Through the transformation of the internal circuit of the machine, the power consumption has been greatly reduced, and the purpose of environmental protection and energy saving has been achieved.


Several measures to prevent punching deformation of rack punching machine:


Punch every other hole first, and then return to the remaining holes. Although this will also produce stress, it will alleviate the stress accumulation during the same direction sequence stamping, and also make the stress of the front and rear two groups of holes offset each other, so as to prevent sheet metal deformation.


Try to avoid making too narrow strips. When punching the sheet with width less than the thickness of the sheet with the NC turret punching die, the punch will bend and deform due to the lateral force, making the clearance on one side too small or increasing wear. In serious cases, the lower mold will be scratched and the upper and lower molds will be damaged.


Do not step on the narrow strip whose width of the rack punching machine is less than 2.5 times of the plate thickness. When the strip is cut too narrow, the sheet will tend to bend into the opening of the lower die, rather than being completely cut, or even wedged into the side of the die. If the above situation cannot be avoided, please use the return plate, which is a fully guided die used to support the punch of the CNC turret punch.

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