National Sales Hotline:
136 5625 5457
中文 英文
News
Location:Home > News > News information
Metal stamping parts processing is the requirement of bending parts
Time:2018-11-30   Source:admin   Hits:
Metal stamping parts processing is the requirement of bending parts: 1. The shape of the bending part shall be as symmetrical as possible, and the bending radius shall not be less than the minimum bending radius allowed by the material.

Metal stamping parts processing is the requirement of bending parts:

1. The shape of the bending part shall be as symmetrical as possible, and the bending radius shall not be less than the minimum bending radius allowed by the material.

2. The curved edge is too short to form easily, so the straight part of the curved edge should be made. 2 the delta. If H is required to be very short, an appropriate margin should be set aside to increase H, and the added metal should be cut after bending.

3. To avoid deformation of the hole when bending the hole part.


The second is the requirement of drawing parts.

38/5000 4. The appearance of hardware stamping parts should be simple and symmetrical, and the depth should not be too large. In order to minimize the number of deep drawing, easy to shape.

5. The radius of the rounded corner of the hardware stamping parts is not increased without adding the technological process. Otherwise, it will increase The Times of drawing and shaping, increase the number of molds, and easily generate waste and increase the cost.

The die that hardware presses a piece to use is to use the pressure discharge board, still use fixed discharge board, depend on the size of discharge force, among them material material is thick it is main consideration factor. With the increase of the elastic force of the elastic element used in the mold (such as rectangular spring), the unloading force of the elastic pressure discharge plate is greatly increased. Metal stamping parts is the forming and processing method of the workpiece (stamping part) with required shape and size by means of the external force exerted on the plate, strip, pipe and profile by the press and mold to produce plastic deformation or separation.