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High-precision powder injection mold with locking function

A powder injection, high-precision technology, applied in the field of powder injection, can solve problems such as low operating efficiency, achieve the effect of increasing accuracy, improving accuracy, and stabilizing the locking function

Active Publication Date: 2022-05-13
扬州钰能精密机械科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the problems in the above technical background, the purpose of the present invention is to provide a high-precision powder injection mold with a locking function, which solves the problem of low operating efficiency caused by manual adjustment and locking of the traditional mold installation and engagement mentioned in the background art The problem

Method used

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  • High-precision powder injection mold with locking function
  • High-precision powder injection mold with locking function
  • High-precision powder injection mold with locking function

Examples

Experimental program
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Effect test

Embodiment 1

[0029] like Figure 1-6 As shown, a high-precision powder injection mold with a locking function includes a base box 1, a lower mold 3, and an upper mold 7. The bottom of the upper mold 7 is fixedly connected with a pinion 9 inserted into the positioning groove 5 provided on the top of the lower mold 3. Inside, straight teeth 10 are symmetrically installed on both sides of the upper mold 7, and the shaper teeth 9 can be set in a cylindrical or square shape. At the same time, the positioning grooves are set in a groove shape that is installed in conjunction with the shaper teeth 9, to further increase the accuracy of the upper and lower mold installation. A frame-shaped lock installation seat 11 is installed above the base box 1, and a gear 13 meshing with the straight teeth 10 is installed symmetrically on the inner side of the lock installation seat 11. A sliding ring 17 is installed on the inner lock mounting seat 11, and the sliding ring 17 is connected with the lock mounti...

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Abstract

The high-precision powder injection mold with the locking function comprises a base box, a lower mold body and an upper mold body, insertion teeth are fixedly connected to the bottom of the upper mold body and inserted into positioning grooves formed in the top of the lower mold body, straight teeth are symmetrically installed on the two sides of the upper mold body, and a lock installation base is installed above the base box; gears meshed with the straight teeth are symmetrically installed on the inner side of the lock installation base, the gears are fixedly connected with a fixing disc through fixing shafts, a sliding ring is installed on the inner side of the fixing disc and connected with the lock installation base through an elastic piece, and a sliding block is installed on one side of the sliding ring. An inner gear ring and an outer gear ring which are meshed in tooth face are installed between the outer side of the sliding ring and the inner side face of the fixing disc, teeth contained in the outer gear ring are inclined faces in the direction of rotating towards the middle of the base box along the fixing disc, and the opposite rotating direction is a vertical face perpendicular to the inner side face of the fixing disc. The safety intensity is high, and the operation efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of powder injection, in particular to a high-precision powder injection mold with a locking function. Background technique [0002] In the process of integral molding of the workpiece, the raw material powder is often injected into the mold, and then the powder is combined and formed by extrusion (mostly accompanied by heating). During this preparation process, the mold must bear a certain pressure. In order to improve the mold The bonding strength of the installation is usually limited and locked by the telescopic rod. During the installation process of the mold, personnel need to control the telescopic rod to be inserted into the locking slot after the upper and lower molds are engaged. In this way, the telescopic rod is used many times. Afterwards, it is easy to deform and affect the strength of mold installation and locking. Manual control is required during installation, resulting in low operating effic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/20B29C33/22B29C33/30B29C43/00B29C43/36
CPCB29C33/202B29C33/22B29C33/30B29C43/006B29C43/36Y02P70/10
Inventor 李军张炜程方勇
Owner 扬州钰能精密机械科技有限公司
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