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Big pull rod of rectifying cover plastic mould

A technology of plastic mold and large pull rod, applied in the field of large pull rod of plastic mold for rectifying cover, can solve the problems of reducing the life of the guide bush, reducing the precision of the abrasive tool, and the movement of the guide bush, so as to achieve the effects of reducing friction, improving accuracy and increasing life.

Inactive Publication Date: 2013-04-24
KUNSHAN HAOKUN MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing rectifying cover plastic mold design, the guide sleeve of the large tie rod of the rectifying cover plastic mold on the motherboard and the nozzle plate lacks a fastening device, which leads to the movement of the guide sleeve during the production process and rapid wear, which not only reduces the abrasive accuracy, but also reduces the life of the guide sleeve

Method used

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  • Big pull rod of rectifying cover plastic mould

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Effect test

Embodiment

[0012] Such as figure 1 As shown, the big pull rod of the rectifying cover plastic mold of the present invention includes an upper panel 1 and a lower mother template 2, a nozzle plate 3 arranged between the upper panel 1 and the lower mother template 2, and fixedly installed on the lower mother template 2 and the nozzle plate 3. 的Set screws5. Further, a guide sleeve is installed on the lower mother template and the nozzle plate, and the stop screw 5 fixes the guide sleeve on the lower mother template 2 and the nozzle plate 3. In addition, the large pull rod of the plastic mold for the fairing cover of the present invention also includes a large pull rod 4 connecting the lower mother template 2 and the nozzle plate 3.

[0013] The large pull rod of the plastic mold for the rectifier cover of the present invention is improved on the basis of the original design of the plastic mold for the rectifier cover, so that the guide sleeve is fixed, the friction generated by the movement is...

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PUM

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Abstract

The invention discloses a big pull rod of a rectifying cover plastic mould. The big pull rod comprises an upper panel, a lower mother template, a stripper plate and set screws, wherein the stripper plate is arranged between the upper panel and the lower mother template, and the set screws are fixedly installed on the lower mother template and the stripper plate. As the set screws are installed on guide sleeves of the lower mother template and the stripper plate to fix the guide sleeves, the friction generated by movement is reduced, the service life of the guide sleeves is prolonged, and the precision of the mould is increased.

Description

Technical field [0001] The technical field of mold design of the present invention specifically relates to a large pull rod of a rectifier cover plastic mold. Background technique [0002] In the existing rectifier cover plastic mold design, the guide sleeves of the rectifier cover plastic mold large tie rods on the mother board and the nozzle plate lack fastening devices, which causes the guide sleeves to move and wear quickly during the production process, which not only reduces the abrasives Accuracy also reduces the life of the guide sleeve. Summary of the invention [0003] In order to overcome the above-mentioned shortcomings in the prior art, the present invention provides a large pull rod for a rectifying cover plastic mold, which adds stop screws to the guide sleeve on the lower mother template and the nozzle plate to fix the guide sleeve and reduce movement The resulting friction increases the life of the guide sleeve and improves the accuracy of the mold. [0004] In or...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26
Inventor 亢建兵
Owner KUNSHAN HAOKUN MACHINERY