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Company name: guangzhou sharp hing CNC sheet metal co., LTD

Contact:Kong General

Telephone: 020-36265630/020-86093346 020-36055713

E-mail: 36265630 @163.com

Fax: 86326223

QQ: 1376406330/898781395

Company address: guangzhou baiyun district 106 national highway no. 8 golden street

Website: www.gzjingrui.cn

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Precision sheet metal processing factory ways to reduce the error?

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Precision sheet metal processing factory ways to reduce the error?

Date of release:2018-09-27 Author:admin Click:

Sheet metal is a comprehensive manufacture technology for sheet metal, including cutting, punching/cut/composite, folding, welding, riveting, splicing, molding, etc. Its remarkable characteristic is the same thickness of the parts together. Usually fundamental device contains shearing machine, CNC punch, plasma, water jet cutting machine, compound machine, bending machine and all kinds of aiding equipment such as: uncoiling machine, leveling machine, deburring machine, spot welding machine, etc. Precision sheet metal processing, we will need to put the metal sheet processing error is reduced to less, but the specific what should we do?精密钣金加工

One, mold material problem:

(1) mold degree of sharp blade, rounded edge, the greater the rebound, the more likely to cause waste.

(2) spring fatigue damage.

(3) by precision sheet metal processing plate surface whether there is more oil.

(4) the mould clearance is reasonable, if inappropriate mold clearance, easy to cause waste recovery.

The main reason for the second, punch wear too fast:

(1) mold grinding method is undeserved, cause mould annealing, wear and tear.

(2) convex concave die is bad for the neutral, including mold base and mold orientation precision components and turret with insufficient causes such as mould is not good for the neutral.

(3) convex mold temperature is too high, mainly due to the same mould continuous long time stamping punch is overheating.

(4) small die clearance, general advice mold a total clearance of the material thickness of 20% ~ 25%.

Three, to prevent mold pick-up method:

(1) use a dedicated the pick-up concave die.

(2) the precision sheet metal processing factory often keep sharp grinding, and demagnetization.

(3) based on helical blade mould instead of flat blade mold.

(4) mould installation return feeder.



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Key word:精密钣金加工特点,精密钣金加工厂家,精密钣金加工价格

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Guangzhou sharp hing CNC sheet metal co., LTD


Company name: guangzhou sharp hing CNC sheet metal co., LTD

Contact: kong General  Telephone: 

020-36265630/020-86093346 020-36055713

E-mail: 36265630 @163.com   Fax: 86326223

QQ: 1376406330/898781395 Company address: 

guangzhou baiyun district 106 national highway no. 8 golden street

Website: www.gzjingrui.cn

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