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Frequently Asked Questions

Problems in die making of stamping parts Common

Original:Tongda Technology (Dalian) Co., Ltd. Writer:Jessie Date: 2016-05-16 Views: 827

Possible problems in the process of stamping of


punch: uncoiling line 

 1, mixed with a foreign body caused by punch;

India: sliding caused 

2, by roller sliding occurs in a sudden stop or acceleration;

India: cleaning roller

 3, or roller feeding roller attachment caused by foreign bodies under normal circumstances, can be printed on the sheet roller body you can get rid of

 burr: steel plate

 4, section parts burrs, in section as a benchmark, burr height is above 0.2mm, here the iron powder will damage the mold and produce

convex and 

5, concave; roll grinding edge wrinkling wrinkle: scene might guide roll uncoiling line may be the guide roll gap hours o The mold to produce n because of the imbalance caused by the roll material into


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