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What if the ultra-thin coil metal is deformed during the stamping process?

  • JIUZH 

Ultra-thin coil metal deformation in the stamping process is the daily production of more easily encountered production problems, so how to solve this production problem? Now JIUZH-Group editorial tips for you!


Check the mold clearance: make sure the mold clearance is correct, too big or too small will lead to deformation.
Check the thickness of the material: the thickness of the material should meet the mold requirements, too thin or too thick will lead to deformation.
Check the hardness of the material: material hardness is too low will be easy to deformation, ensure that the material has enough hardness.
Check the stamping speed: too fast stamping speed will increase the risk of deformation, adjust to the appropriate speed.
Check the shape of the punch: an improperly shaped punch can lead to uneven force on the material, resulting in deformation.
Check pressure pads: Improperly applied pressure pads can cause localized deformation of the material, check that the pads fit well in the die.
Use of support blocks: When stamping large or complex shapes of thin material, the use of support blocks can prevent deformation of the material.
Localized heat treatment: Localized heat treatment of the stamping area can increase the hardness and stiffness of the material, thus reducing deformation.
Adoption of advanced stamping technologies: technologies such as servo stamping and slow speed stamping can better control the stamping process and reduce deformation.
Finally, add high-precision leveling machine or leveling machine at the front end or back end of the stamping process to eliminate the effect of stress, so that the flatness of the products after stamping will be higher and better!

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