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Pin anti-falling structure for producing automobile part mold

An auto parts, anti-falling technology, applied to vehicle parts, molding tools, manufacturing tools, etc., can solve the problems of easy falling off of pins, damage to working parts of molds, and abnormal production of molds, so as to achieve the effect of not falling off easily and ensuring normal production

Pending Publication Date: 2018-07-27
斯沃博达汽车电子(昆山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the gap between the set pin hole and the pin is too large, it is easy to cause the pin to fall off and cause the working parts to move, which will further cause damage to the working parts of the mold and make the mold unable to produce normally; relationship, and the pin is inconvenient to be inserted in the pin hole
[0004] In view of this, it is necessary to provide a pin fall-off prevention structure for the production of auto parts molds, which can solve the above-mentioned problem that the pins are easy to fall off and the mold cannot be produced normally

Method used

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  • Pin anti-falling structure for producing automobile part mold
  • Pin anti-falling structure for producing automobile part mold
  • Pin anti-falling structure for producing automobile part mold

Examples

Experimental program
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Embodiment Construction

[0022] In order to further connect the purpose, effect and technical means of the present invention, the specific description is as follows in conjunction with the accompanying drawings.

[0023] see Figure 1 to Figure 3 shown, where figure 1 The three-dimensional schematic diagram of the anti-dropping structure of the pins of the automobile parts mold produced by the present invention is depicted, figure 2 Draw the exploded schematic diagram of the pin anti-falling off structure of the production automobile part mold of the present invention, image 3 A cross-sectional view of the pin fall-off preventing structure of the mold for producing automobile parts is shown.

[0024] In this embodiment, the pin fall-off prevention structure of the mold for producing automobile parts of the present invention is applied to the production of automobile parts in the mold, and the pin fall-off prevention structure includes:

[0025] The pin hole 100 runs through the first part 10 and ...

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Abstract

The invention discloses a pin anti-falling structure for producing an automobile part mold. The pin anti-falling structure comprises pin holes, pins, fastening holes and fastening plugs; the pin holespenetrate through parts, needing to be connected, of the mold, and the pins are arranged in the pin holes, one ends of the pins are cylindrical, and the other ends of the pins are conical; the fastening holes are arranged on one of the parts, needing to be connected, of the mold, the fastening holes communicate with the pin holes, and the diameters of the fastening holes are larger than the diameters of the pin holes; and the fastening plugs are arranged in the fastening holes, and the fastening plugs and the fastening holes are in a fastening state. According to the pin anti-falling structure for producing the automobile part mold, the pins are not prone to fall off, and normal production of the mold is guaranteed.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a pin fall-off preventing structure for producing auto parts moulds. Background technique [0002] The pin is one of the commonly used fasteners in mechanical parts. It is usually cylindrical at one end and tapered at the other end, so as to fix two or more separate parts together and prevent the relative position of the parts from being misaligned. [0003] In the mold for the production of auto parts, pin positioning is required when the two working parts of the mold are connected, for example, when the working part of the upper mold of the mold is connected with the upper mold body. If the gap between the set pin hole and the pin is too large, it is easy to cause the pin to fall off and cause the working parts to move, which will further cause damage to the working parts of the mold and make the mold unable to produce normally; The relationship between the pins is inconvenient...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D37/12B21D53/88
CPCB21D37/12B21D53/88
Inventor 江志奇王建良陈福之金静蓓
Owner 斯沃博达汽车电子(昆山)有限公司
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