Evaporator shell casting die

A technology for casting molds and evaporators, which is applied in the field of casting molds for evaporator shells. It can solve the problems of blocked workpiece forming, troublesome operation, and easy insertion of push rods into the mold cavity, so as to ensure the quality of workpieces and facilitate operation.

Active Publication Date: 2020-05-08
湖南省诚信苏南制冷设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a casting mold for an evaporator shell, which solves the problem in the prior art that the push plate and the push rod need to be manually pushed to cause troublesome operation, and at the same time solves the problem that the push rod is easy to extend into the mold cavity after the spring is damaged, causing the workpiece Problems with hindered molding

Method used

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Embodiment Construction

[0015] In order to make the technical means, creative features, goals and functions achieved by the present invention clearer and easier to understand, the present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments:

[0016] Such as figure 1 as well as figure 2 As shown, the present invention proposes a casting mold for an evaporator shell, including: a support seat 11, a support plate 12, a fixed plate 13, a core 2, a push rod 3, a guide plate 4, a guide rod 5, and a first spring 6 , the pulling aid mechanism 7 and the clamping mechanism 8, the support plate 12 is supported on the support seat 11, the core 2 is installed on the support plate 12 through the fixed plate 13, and the push rod 3 passes through the support plate 12, the fixed plate 13 and the core 2. The end of the push rod 3 located below the support plate 12 is fixed to the guide plate 4, the push rod 3 can move in the vertical direction relative to...

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PUM

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Abstract

The invention provides an evaporator shell casting die. The evaporator shell casting die comprises a support seat, a support plate, a fixing plate, a core, a push rod, a guide plate, a guide rod, a first spring, a pull-assisting mechanism and a clamping mechanism, wherein the support plate is supported on the support seat; the core is installed on the support plate through the fixing plate; the push rod penetrates through the support plate, the fixing plate and the core; the end, below the support plate, of the push rod is fixed to the guide plate; the push rod can move in the vertical direction relative to the support plate, the fixing plate and the core; the guide rod penetrates through the guide plate, and one end of the guide rod is fixed to the support plate; and one end of the firstspring is fixed to the support plate, and the other end of the first spring is fixed to the guide plate. The evaporator shell casting die solves the problem of troublesome operation caused by the factthat a push plate and a push rod need to be pushed manually in the prior art, and simultaneously solves the problem that the push rod is prone to extending into a die cavity after a spring is damagedand consequently forming of a workpiece is blocked.

Description

technical field [0001] The invention relates to equipment for evaporator production, in particular to a casting mold for an evaporator shell. Background technique [0002] The Chinese patent discloses a hot runner mold CN201420415359.0 which can improve the molding rate of the upper casing of the automobile evaporator. The mold includes: a push plate and a reset lever. The bottom of the push rod is fixed, the top of the reset rod is fixed with the bottom of the support plate, the outer wall of the reset rod is fitted with a spring, and the two ends of the spring are in contact with the push plate fixed plate and the support plate respectively. The reset rod is to keep the function of resetting the mold after the action, so as to carry out the next work. The spring is fitted on the outer wall of the reset rod, and the elasticity of the spring is used to make there always be an elastic force between the reset rod and the support plate. The two ends of the spring are welded an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/33B29C45/40B22D17/22
CPCB29C45/33B29C45/332B29C45/4005B22D17/2236
Inventor 不公告发明人
Owner 湖南省诚信苏南制冷设备有限公司
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