Bent Sheet Metal Parts

bent sheet metal parts:
The bending of rice gold refers to the processing of changing the angle of the plate or plate. Such as bending the sheet into V shape, U shape, etc. Under normal circumstances, there are two methods for bending rice metal: one method is mold bending, which is used for rice gold structures with complex structures, small volumes and large-scale processing; the other is bending by a bending machine, which is used It is suitable for processing rice metal structures with relatively large structure sizes or low output.

Basic principles of bending processing sequence:
(1) Bending from inside to outside;
(2) Bending from small to large;
(3) Bending the special shape first, and then bending the general shape;
(4) After the previous process is formed, it will not affect or interfere with the subsequent process.

Factors Affecting Springback and Measures to Reduce Springback
(1) The mechanical properties of the material The springback angle is proportional to the yield point of the material and inversely proportional to the elastic modulus E. For sheet metal parts with high precision requirements, in order to reduce springback, the material should be as low-carbon steel as possible, instead of high-carbon steel and stainless steel.
(2) The larger the relative bending radius r/t, the smaller the degree of deformation and the larger the rebound angle Δα. This is a relatively important concept. The rounded corners of sheet metal bending should be as small as possible when the material properties allow, which is conducive to improving accuracy.

Q. How do we guarantee the quality?
A: Always a pre-production sample before mass production;
Always carry out final inspection before shipment;

Q. What services can we provide?
A: Delivery terms accepted: FOB, CFR, CIF, EXW, CIP;
Accepted payment currencies: USD, EUR, CNY;
Accepted payment methods: T/T, L/C, Western Union;

Q: Can you do custom designs and sizes?
A: Yes, ODM and OEM services are available.

Q: How long is your production lead time?
A: Goods will be finished within 15-35 days after sample confirmed.

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