Multi-column trapezoidal fixed valve mold

A mold and trapezoidal technology, applied in the field of multi-row trapezoidal solid valve molds, can solve problems such as low work efficiency and uneven product quality, and achieve the effects of extending service life, reducing production costs and being convenient to use.

Pending Publication Date: 2018-03-13
天津开山金属模具科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, although there are some trapezoidal solid valve molds at present, they still cannot meet the existing use requirements. At present, when the existing trapezoidal solid valve molds are in use, generally only one operation can punch out the valve hole of a trapezoidal solid valve. If the trapezoidal solid valve has multiple valve holes, multiple stamping operations are required. The existing trapezoidal solid valve mold not only has low working efficiency, but also the quality of the products produced is not uniform. Therefore, a new trapezoidal solid valve mold is urgently needed

Method used

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  • Multi-column trapezoidal fixed valve mold
  • Multi-column trapezoidal fixed valve mold
  • Multi-column trapezoidal fixed valve mold

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Embodiment Construction

[0022] In order to further understand the content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings. It should be noted that this embodiment is descriptive, not restrictive, and cannot thereby limit the protection scope of the present invention.

[0023] A multi-column trapezoidal solid valve mold, such as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, the mold includes an upper mold 1 connected to the punch and a lower mold 6 detachably arranged on the working platform of the punch press, and the upper mold and the lower mold are vertically oppositely arranged.

[0024] The innovation point of the present invention is:

[0025] Described lower mold comprises lower mold supporting plate 7, briquetting block connecting block 9, lower mold pressing block, bottom mold 10, movable guide shaft 12 and spring 11, described lower mold s...

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Abstract

The invention relates to a multi-column trapezoidal fixed valve mold. The mold comprises an upper mold connected with a puncher pin and a lower mold detachably arranged on a working platform of a punching machine. The upper mold and the lower mold are oppositely arranged in the vertical direction. The lower mold comprises a lower mold supporting plate, a press block connecting block, a lower moldpress block, a bottom mold, moving guide shafts and springs. The lower mold press block comprises multiple lower mold protruding punching portions, multiple connecting bolts and multiple nuts. The upper mold comprises a puncher pin connecting portion, a vertical connecting portion, an upper mold press block and multiple press-fitting grooves. The mold is scientific and reasonable in design, simplein structure and convenient to operate; during use, multiple valve holes can be punched at the same time at a time; different use requirements are met; meanwhile, the work efficiency is improved; andquality uniformity of manufactured products is guaranteed.

Description

technical field [0001] The invention belongs to the technical field of mold equipment, in particular to a multi-row trapezoidal solid valve mold. 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 to use a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation. [0003] However, although there are some trapezoidal solid valve molds at present, they still cannot meet the existing use requirements. At present, when the existing trapezoidal solid valve molds are in use, generally only one operation can punch out the valve hole of a trapezoidal solid valve. If the trapezoidal solid valve has multiple valve holes, multiple stamping operations are required. The existing trapezoidal solid valve mold not o...

Claims

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Application Information

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IPC IPC(8): B21D28/34B21D28/26B21D45/04
CPCB21D28/26B21D28/34B21D45/04
Inventor 段文利
Owner 天津开山金属模具科技有限公司
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