Stamping parts processing design principles
First of all, the designed stamping parts must meet the use and technical performance of the product, and also be easy to assemble and repair.
Then it must be conducive to improving the utilization rate of metal materials, reducing the variety and specifications of materials, reducing material consumption as much as possible, using low-cost materials where possible, and making parts as waste-free and as little as possible.
Then, when designing, the shape must be simple and the structure must be reasonable, which is conducive to simplifying the structure of the mold and simplifying the number of processes, that is, to use the least and simplest stamping process to complete the processing of the entire part, and is conducive to the stamping operation. , to facilitate the organization of mechanized and automated production to improve labor productivity.
Under the condition of ensuring normal use, try to make the dimensional accuracy level and surface roughness level lower, which is conducive to the exchange of products, reduces waste, and ensures stable product quality. The designed stamping parts should be conducive to the use of existing equipment, process equipment and process flow as much as possible to process them, and to prolong the service life of the die.
Matters needing attention when stamping parts are processed
When using tooling equipment such as presses or punching dies, it is necessary to pay attention to ensure that it is carried out under normal working conditions to prevent the strips from being fed along the correct positioning or cannot be fed at a certain gap.
To ensure the fastening of the parts of the die, be careful not to change the installation positions of the die, so as to avoid scratching and crushing the surface of the workpiece, which will affect the quality of the workpiece surface. When preparing raw materials, we must abide by the technical regulations, pay attention to the measurement of the dimensional accuracy of the raw materials, and strictly check the specifications and grades of the raw materials.
It is necessary to regularly and comprehensively inspect the first stamping parts before production, and to strengthen inspections to prevent accidents and prevent the wear of working parts and guiding parts due to long-term operation. Strictly abide by the matters that should be paid attention to in the processing and production of stamping parts, and be careful to avoid unnecessary injuries and losses.