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Investment casting composite pouring system

A technology of investment casting and gating system, which is applied in the direction of casting molding equipment, molds, mold components, etc., can solve the problem that the feeding funnel cannot be replaced, and achieve the effect of improving the quality of casting, increasing the strength, and increasing the friction

Inactive Publication Date: 2018-08-10
郑州郑飞锻铸有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a composite pouring system for investment casting, which has the advantage of being able to replace feeding funnels of different sizes, and solves the problem that feeding funnels cannot be replaced

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  • Investment casting composite pouring system
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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. 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.

[0021] see Figure 1-3 , investment casting composite gating system, including runner 1 and tie member 2, runner 1 is located above the tie member 2, the left side of runner 1 is connected with left runner 3, and runner 1 The right side is connected with the right sprue 4, the bottom of the left sprue 3 is connected with the first sprue 5, and the bottom of the runner 1 is connected with the second sprue 6 and the third sprue 7 from left to right. , the right...

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Abstract

The invention discloses an investment casting composite pouring system. The investment casting composite pouring system comprises a transverse runner and a tie piece part; the transverse runner is located above the tie piece part, the left side of the transverse runner communicates with a left runner, and the right side of the transverse runner communicates with a right runner; the bottom of the left runner communicates with a first straight runner; the bottom of the transverse runner communicates with a second straight runner and a third straight runner from left to right in sequence; the right side of the right runner communicates with a fourth straight runner; the bottoms of the first straight runner, the second straight runner, the third straight runner and the fourth straight runner are fixedly connected with the top of the tie piece part; and the top of the transverse runner is provided with a round hole. According to the investment casting composite pouring system, by arrangingclamping plates, a feeding hopper can be clamped tightly, meanwhile, replacement of the feeding hopper is facilitated, feeding hoppers with different sizes can be replaced, the feeding amount can be changed, the feeding flow rate can be conveniently controlled by people, and accordingly, the pouring quality of a finished product is improved.

Description

technical field [0001] The invention relates to the technical field of investment casting, in particular to a composite pouring system for investment casting. Background technique [0002] The investment casting gating system is composed of various sprues spliced ​​together. The manufacturing process of the gating system is complicated, and each sprue needs to be connected, which leads to low production efficiency. The patent "a pouring system for investment casting" patent number is: CN203972774U. In this patent, the pouring solution is injected into the runner of the pouring system through the riser, and then enters each sprue sequentially along the runner. The bottom end of each sprue is connected with a tension piece, which improves the pouring quality of the casting. At the same time, the entire pouring system is an integrated structure, which improves the production efficiency and pouring quality of the pouring system, and facilitates the detachment after pouring. Wax...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/08B22C9/04
CPCB22C9/088B22C9/04
Inventor 王红旗
Owner 郑州郑飞锻铸有限责任公司
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