What are the common problems encountered in punch processing? Is it easy to recruit punch press workers?

In the process of using the punch press, there are many problems that are unavoidable. Therefore, this requires the operator to have certain professional skills and be able to deal with some problems in time. Let’s summarize some common problems in production.

Crushing

The main causes of crushing are: debris on the surface of the material or on the tool, magnetic tools, unreasonable clearance between the upper and lower molds of the tool, or unreasonable program layout Etc., are all causes of press injuries.

To solve the problem of pressure injuries, first check whether there are any debris on the surface of the material. If there are any, use an air gun and cleaning cloth to clean them. If there are iron filings on the upper and lower molds of the tool, they also need to be cleaned. clean. If the ground mold needs to be demagnetized when used for a long time, you can demagnetize it by sticking tape on the surface of the tool. Finally, reasonable layout must be carried out. When combining molds for punching, appropriate similar molds must be selected, and the mold sequence must also be run reasonably.

Scratches

The causes of scratches are similar to pressure injuries, mainly due to scratches due to poor materials, or improper positioning of personnel during the loading and unloading process. Accurate, mold scratches, etc.

The way to solve this problem is: carefully check the materials during the process of receiving them. If there are scratches, they can be rejected. If there are painted or brushed products being processed, be sure to consider the location and location of the paint. The severity of the scratch determines whether to use it. When loading and unloading materials, operators must pay attention to lifting and lowering them vertically at the same time, and wrap several sets of balls in their pockets. It is strictly forbidden to rub and drag on the raw materials when loading. The solution to mold scratches is to strictly prohibit dragging the product on the cardboard when placing it, and pay attention to the placement position to be stable and neat.

Deformation

There are many reasons for deformation, the main ones are: the lower mold of the mold is too short, the molds are too far apart and interfere with each other, and the process is deformed (for example: mesh, special formed hole).

The main methods to solve this problem are: raise the lower mold and keep it as far away from other molds as possible. If two specially formed molds are too far apart, there will be interference, so they should be installed together as much as possible. At the same time, there should be no other molds to be used around, otherwise it will cause other molds to deform.

Various problems will occur during punch processing, so the operator needs to have good professional skills. At the same time, operators are also required to abide by the operating specifications of the punch press to avoid problems caused by human errors during punch processing. If you encounter thorny problems during the punch production process, users can consult Hook Net online, and Hook Net will provide you with free technical support to make production simple.