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Single-row type disc piece pouring combination mold

A disc-shaped, single-row technology, which is used in casting molding equipment, molds, cores, etc., can solve the problems of long cooling time, low production efficiency, and inability to achieve mass production, and achieves reasonable structure, easy pouring, and design. clever effect

Inactive Publication Date: 2016-01-06
CHONGQING HANGFENG MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing castings are formed by single casting, the cooling time after casting is long, the production efficiency is low, and mass production cannot be realized

Method used

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  • Single-row type disc piece pouring combination mold
  • Single-row type disc piece pouring combination mold
  • Single-row type disc piece pouring combination mold

Examples

Experimental program
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Effect test

Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0015] combine figure 1 — Figure 4 As shown, a single-row disc pouring combination mold is mainly composed of an upper sand shell 1, a lower sand shell 2 and a gate 3, all of which are made of coated sand on a core shooting machine. Using coated sand to make sand shells and gates on a core shooter is a traditional technology, and will not be repeated here. The core improvement is to optimize the structure of the upper sand shell 1, lower sand shell 2, and gate 3 to achieve one-time casting molding. The purpose of multiple disc pieces.

[0016] The upper sand shell 1 and the lower sand shell 2 are buckled together to form two mutually independent mold cavities that match the contour of the disc, and the two mold cavities are left and right symmetrical. The upper and lower sand shells 1 and 2 are respectively provided with pouring risers 4, the pouring rise...

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Abstract

The invention discloses a single-row type disc piece pouring combination mold. The single-row type disc piece pouring combination mold comprises an upper sanding shell, a lower sanding shell and a sprue which are all made of precoated sand on a core shooting machine; the upper sanding shell and the lower sanding shell are buckled together to form two independent cavities matched with a disc piece in outline; the sprue comprises a feeding opening and a discharging opening, the feeding opening is in a hopper shape, and the upper sanding shell and the lower sanding shell are buckled together to form a pouring mold; a plurality of pouring molds are sequentially connected in series through pouring risers to form a row of pouring molds with through cavities; adjacent pouring molds are positioned through an upper positioning column and a lower positioning column, the discharging opening of the sprue is connected with the first pouring mold, the discharging opening of the sprue and the pouring riser of the first pouring mold are assembled to achieve leakage prevention through bonding, and the pouring risers of the adjacent pouring molds are assembled to achieve leakage prevention through bonding; and the idle pouring riser on the last pouring mold is sealed through a plug. A plurality of disc piece blanks can be poured at a time, and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of casting, and in particular relates to a single-row disc pouring combination mold. Background technique [0002] Disc parts are widely used in the automotive field. Disc parts are generally formed by casting, especially coated sand. Most of the existing castings are formed by single casting, the cooling time after casting is long, the production efficiency is low, and mass production cannot be realized. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a single-row casting combination mold for disc parts, which can cast multiple disc blanks at one time, shorten cooling time, and improve production efficiency. [0004] For this reason, the technical scheme that the present invention adopts is as follows: a kind of single-row type disc pouring combination mold, comprises upper sand shell, lower sand shell and sprue, and the three all adopt film-coated sand ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C9/20B22C9/08
Inventor 蒋光烈
Owner CHONGQING HANGFENG MACHINERY CO LTD
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