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Automobile connection rod injection mold

A technology for injection molds and connecting rods, which is applied to household appliances, other household appliances, household components, etc., can solve problems such as difficult connecting rods, and achieve the effect of improving production adaptability

Inactive Publication Date: 2017-05-10
LIUZHOU TONGWEI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to produce a variety of connecting rods with one set of molds

Method used

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  • Automobile connection rod injection mold
  • Automobile connection rod injection mold

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Experimental program
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Effect test

Embodiment Construction

[0014] The present invention will be further described in conjunction with embodiment now.

[0015] Such as figure 1 Shown is a kind of embodiment of the automobile connecting rod injection molding mold of the present invention, comprises the first mold 1 and the second mold 2 with the same structure, and the first mold 1 and the second mold 2 all comprise fixed mold 101 and movable mold 102, so The movable mold 102 is provided with a gate 6, and the fixed mold 101 and the movable mold 102 are connected by a pressure rod 5, and the pressure rod 5 is connected with the cylinder 4; the first mold 1 and the second mold are connected by a telescopic rod 3. Fixed mold 101 of mold 2. The telescopic rod 3 is composed of a first telescopic rod 301 with a larger rod diameter in the middle and a second telescopic rod 302 with a slightly thinner rod diameter at both ends. The first telescopic rod 301 is provided with an internal thread, and the second telescopic rod 302 There are inter...

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PUM

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Abstract

The invention relates to an automobile spare part production mold, in particular to an automobile connection rod injection mold. The automobile connection rod injection mold comprises a first mold and a second mold, wherein the first mold and the second mold are the same in structure, the first mold and the second mold both comprise fixed molds and movable molds, pouring gates are formed in the movable molds, the fixed molds and the movable molds are connected through press rods, and the press rods are connected with air cylinders; the fixed mold of the first mold is connected with the fixed mold of the second mold through a telescopic rod. By means of the design of the telescopic rod, connection rods of different connection lengths can be processed; the connection rods with different length requirements can be processed only by adjusting the length of the telescopic rod; symmetrical and asymmetrical connection rods also can be produced; thus, the production adaptability is improved, and multi-type molds are avoided being matched.

Description

technical field [0001] The invention relates to a mold for producing automobile spare parts, in particular to an injection mold for an automobile connecting rod. Background technique [0002] The connecting rod is an important part in the automobile. In addition to bearing the pressure generated by the gas in the combustion chamber, it also bears longitudinal and lateral inertial forces during work. Therefore, the connecting rod works under a complex stress state. It is subject to both alternating tension and compression stress and bending stress. Most of the connecting rods are steel parts, and the cross-section of the connecting rod of the main part is mostly circular or I-shaped, and the two ends are disc seats. The connecting lengths of various connecting rods are different, and the angle directions of the disc seats at both ends may be the same or different. Therefore, it is difficult to achieve a set of molds to produce multiple connecting rods. Contents of the in...

Claims

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Application Information

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IPC IPC(8): B29C45/26B29C45/10B29L31/30
CPCB29C45/2681B29C45/10B29L2031/30
Inventor 袁玮骏黄名兴唐绍淼罗丙球
Owner LIUZHOU TONGWEI MACHINERY