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Dalian starr's precision mould co., LTD

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Telephone: 86-0411-88530055

Address: 1-4 Huaihe West Road, Jinzhou District, Dalian City, Liaoning Province

Web site: www.dlhuashuo.com 


Obtaining Workpiece with the Material of Stamping Die

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Obtaining Workpiece with the Material of Stamping Die

Data:2019-08-22 00:00 Source:http://www.dlhuashuo.com Click:

Metals in Dalian stamping die change shape. The function of the die includes drawing die, blanking die, bending die, riveting die, etc. The working principle of the drawing die is to use the same shape of punch and concave die to press the metal material into various geometric products according to the design needs.


Structural rationality of blanking clearance and complex shape. There are many kinds of bending dies, including right angle, acute angle, obtuse angle and complex geometry. Riveting die is generally very simple, mainly riveting punch stand and R angle to choose the right, the upper and lower die through the guide, guide. When working, the strip is fed into the positioning by the blocking material.


When the upper die descends with the slider, the unloading first presses the sheet metal, and then punches the material on the concave surface to obtain the workpiece. At this time, the workpiece is stuck in the punch and the top block, and the waste is tightly tied to the punch. When the upper die is lifted back, the workpiece is ejected from the hole of the concave die by the elastic force of the top plate and the spring. Guiding pillar ensures uniform blanking clearance and high dimensional accuracy of the workpiece.


The die has long service life and convenient installation, and is suitable for mass production. The blank or semi-finished workpiece is directly copied and formed according to the shape of the convex and concave die, while the material itself only produces a local plastic deformation of the die. Such as bulging die, necking die, expanding die, undulating forming die, flanging die, shaping die, etc.


The progressive die moves in two or more directions after the strip is cut off in the die; the automatic continuous die is called when the strip feeds in the die; the mechanical hand or other automation facility is used for stamping die with different processes in a stamping production chain, and the stamping rating of the workpiece is completed by the movement of the die or parts. The die is called multi-station die.


Stamping parts


Related Tags:Stampingparts

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