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A die-casting mold slider pin

A technology of die-casting molds and sliders, which is applied in the field of aluminum alloy die-casting molds, can solve problems such as poor bolt fixation, falling off, and easy loosening of sliders, and achieve the effects of strengthening connection fixity, good use stability, and improving work efficiency

Active Publication Date: 2017-10-20
LIANHE HOUPU TAICANG PRECISION MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary slider pins or bolts are poorly fixed. Aluminum alloy die-casting molds are subject to high temperatures and large forces during die-casting production. The sliders are easy to loosen or fall off during movement, affecting normal production and even causing damage to the mold.

Method used

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  • A die-casting mold slider pin
  • A die-casting mold slider pin
  • A die-casting mold slider pin

Examples

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1 to Figure 3 , the embodiment of the present invention includes:

[0017] A die-casting mold slider pin, comprising: a cylindrical rod 2 and a first tapered rod 3, the end of the cylindrical rod 2 is connected to the front end of the first tapered rod 3, and the die-casting mold slider pin also includes a first Two conical rods 4 and head round block 1, described second tapered rod 4 is connected and arranged on the end of first tapered rod 3, and described head round block 1 is arranged on the f...

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PUM

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Abstract

The invention discloses a sliding block pin for a die casting mold. The sliding block pin comprises a cylindrical rod and a first tapered rod, and further comprises a second tapered rod and a head round block, wherein the tail end of the cylindrical rod is connected with the front end of the first tapered rod; the second tapered rod is connected with the tail end of the first tapered rod; the head round block is arranged at the front end of the cylindrical rod; a first flat table surface is formed in the excircle of the head round block in a concave manner; a second flat table surface is formed in the excircle of the second tapered rod in a concave manner; and a U-shaped groove is formed in the tail end of the second tapered rod in a concave manner. According to the invention, the first flat table surface, the second flat table surface and the U-shaped groove are fitted, so that the connection fastness of a sliding block and a mold component can be enhanced, the positioning is fast, the mounting and the dismounting are highly convenient, the work efficiency is improved, the loosening possibility is low, and the use stability is high.

Description

technical field [0001] The invention relates to the field of aluminum alloy die-casting molds, in particular to a slider pin of a die-casting mold. Background technique [0002] Some parts in automobiles are produced with aluminum alloy materials, and aluminum alloy die-casting molds greatly improve the processing efficiency of aluminum alloy parts and reduce finishing steps, thereby enhancing structural strength and reducing production costs. [0003] Aluminum alloy die-casting molds are usually provided with sliders. In order to improve the installation strength and convenience of the sliders, the aluminum alloy die-casting molds are also provided with slider pins or bolts. Ordinary slider pins or bolts are poorly fixed. Aluminum alloy die-casting molds are subjected to high temperatures and large forces during die-casting production. The sliders are easy to loosen or fall off during movement, affecting normal production and even causing damage to the mold. Contents of t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D17/22
CPCB22D17/22
Inventor 杨文奎陈柏
Owner LIANHE HOUPU TAICANG PRECISION MACHINERY CO LTD
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