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Simple mold special stamping die

A stamping die, a simple technology, applied in the field of stamping dies, can solve the problems of low stamping efficiency of stamping dies, and achieve the effects of low efficiency, simple structure and convenient installation

Active Publication Date: 2018-12-07
广州市迅兴精密工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that the punching efficiency of the current stamping die is low, and the purpose is to provide a special stamping die for simple molds to solve the problem of stamping efficiency of the stamping die

Method used

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  • Simple mold special stamping die

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 As shown, the special stamping die for the simple mold of the present invention includes a horizontally placed fixed seat 1, and a support shaft 2 is vertically connected above the fixed seat 1. The support shaft 2 is located in the middle of the fixed seat 1, and the fixed seats on both sides of the support shaft 2 1 above are fixed with a molding device, the molding device includes a mold base 3 located above the fixed base 1, an elastic device connecting the fixed mold base 3 and the fixed base 1, and a mold with the same shape as the mold is set on the mold base 3. The hole 4, the die hole 4 and the mold base 3 are concentric and coaxial, the top of the support shaft 2 is vertically connected with the finale 5, and the support shaft 2 is provided with a ball 7 connected to the finale 5, the finale 5 rotates up and down around the ball 7, and is located on the support The bottom of the pressing shaft 5 on both sides of the shaft 2 is connected with a...

Embodiment 2

[0025] Based on Embodiment 1, the elastic device includes a telescopic device A and a telescopic device B connected under the mold base 3 on both sides of the die hole 4, and the telescopic device A and the telescopic device B are mirror-image symmetric about the central axis of the die hole 4 , the telescopic device A includes a sleeve rod 8 connected to the fixed seat 1, the inside of the sleeve rod 8 is provided with a through groove, and a telescopic rod 9 is sleeved in the through groove, and the bottom of the telescopic rod 9 is connected to the bottom of the through groove There is a spring 10 for telescopic rod 9 expansion and contraction. In the present invention, the most important structure of the spring in the elastic device, the telescopic device A and the telescopic device B are to ensure that the mold base has a better balance, so two telescopic devices are used. The spring in the telescopic device is the key to the upward expansion and contraction of the telesco...

Embodiment 3

[0027] Based on the above embodiment, the briquetting block 6 is connected to the final shaft 5 through a rotating rod 11, and the rotating rod 11 and the final shaft are connected through a hinge. on axis 2. The collar 12 has the same central axis as the die hole 4 . During the downward stamping process of the pressing shaft, the pressing block must be in a suitable pressing position, and the central axis of the pressing block must coincide with the central axis of the die hole, so as to ensure that the pressing block can be pressed quickly and accurately; the pressing block cannot be in contact with the pressing shaft. Fixed connection, otherwise, the press block will be offset during the stamping process; in the present invention, the rotating rod can move left and right around the final axis, and the rotating rod is fixed by the collar, and the range of movement is limited. Therefore, in the stamping process, Turning the lever ensures that the press block is in the correc...

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PUM

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Abstract

The invention discloses a special simple stamping die for a mould. The stamping die comprises a horizontal fixed base, a supporting shaft is vertically connected with the upper side of the fixed base, the supporting shaft is located in the middle of the fixed base, and die forming devices are fixed to the portions, on the two sides of the supporting shaft, on the fixed base. Each die forming device comprises a die base located on the fixed base, and an elastic device used for connecting the fixed die base with the fixed base, wherein the die base is provided with a die hole in the shape same with the shape of the mould, the die hole and the die base are concentric and coaxial, and a pressing shaft is vertically connected with the top of the supporting shaft; the supporting shaft is provided with rotary balls connected with the pressing shafts, and the pressing shaft rotates up and down around the rotary balls; pressing blocks matched with the die holes for die pressing are connected with the lower sides of the pressing shafts on the two sides of the supporting shaft through hinges, and the pressing blocks are located on the upper sides of the die holes. By means of the level principle, time for replacing pressing elements or mould materials is saved, the stamping efficiency of the stamping die is improved, and the problem that an existing stamping die is low in efficiency is solved.

Description

technical field [0001] The invention relates to a stamping die, in particular to a special stamping die for simple molds. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts. Stamping die is an indispensable process equipment for stamping production, and it is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of molds. [0003] At present, a stamping die can only punch out one pressing piece at a time. Therefore, when the existing stamping die stamps the next pressing pie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10B21D37/12
CPCB21D37/10B21D37/12
Inventor 吴光武
Owner 广州市迅兴精密工业有限公司