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Thermoplastic plastic injection forming mold

A thermoplastic and injection molding technology, applied in the field of injection molding molds, can solve the problems of complex mold structure, low economic utilization rate, high manufacturing cost, etc., and achieve the effect of high economic utilization rate, low manufacturing cost and simple structure

Inactive Publication Date: 2017-03-15
江苏博赢新能源装备科技集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the existing thermoplastic injection molds have some deficiencies in the structural design. In order to make the flow channel condensate escape smoothly, the structure of the entire mold is complicated, the manufacturing cost is high, and the economic utilization rate is low.

Method used

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  • Thermoplastic plastic injection forming mold

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and the embodiments, and the entire contents of the configurations shown in the following embodiments are not limited to those necessary for the solution of the invention described in the claims.

[0013] Such as figure 1 The shown thermoplastic injection molding mold of the present invention has a fixed mold seat plate 1, a main channel bushing 2 is arranged at the middle position of the fixed mold seat plate 1, a cavity plate 3 is arranged at the bottom of the fixed mold seat plate 1, and The bottom of the cavity plate 3 is provided with a core fixing plate 4, a core 5 is arranged between the cavity plate 3 and the core fixing plate 4, and a supporting plate 6 is arranged at the bottom of the core fixing plate 4, and the bottom of the supporting plate 6 is symmetrical There are two pads 7, the bottom of the two pads 7 is provided with a movable mold base plate 8, and th...

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Abstract

The invention discloses a thermoplastic plastic injection forming mold which comprises a fixed mold base plate, wherein a main runner bushing is arranged in the middle of the fixed mold base plate; a mold cavity plate is arranged at the bottom of the fixed mold base plate; a mold core fixing plate is arranged at the bottom of the mold cavity plate; a mold core is arranged between the mold cavity plate and the mold core fixing plate; a support plate is arranged at the bottom of the mold core fixing plate; two cushion blocks are symmetrically arranged at the bottom of the support plate; moving mold base plates are arranged at the bottoms of the two cushion blocks; a plurality of mounting holes are formed in the fixed mold base plate, the mold cavity plate, the mold core fixing plate and the support plate in a penetration manner; a limiting screw is mounted in each mounting hole; heads of screw rods of the limiting screws are in threaded connection with threaded holes in the fixed mold base plate; an inclined nest type pull rod which penetrates through the mold core and the mold cavity plate in sequence is arranged at the middle part of the upper surface of the support plate. The thermoplastic plastic injection forming mold is not only capable of releasing a solidified runner material smoothly, but also simple in structure, low in manufacturing cost and high in economic utilization rate.

Description

technical field [0001] The invention relates to the technical field of injection molding molds, in particular to a thermoplastic injection molding mold. Background technique [0002] Injection molding mold is a tool for producing plastic products. It injects heated and melted materials into the mold cavity under high pressure, and after cooling and solidifying, molded products are obtained. Thermoplastics have the characteristics of softening when heated and hardening when cooled. This process is reversible and can be repeated. Numerous injection molding molds are mainly suitable for injection molding of thermoplastics. However, most of the existing thermoplastic injection molding molds have some deficiencies in structural design. In order to make the flow channel coagulation material escape smoothly, the structure of the entire mold is complicated, the manufacturing cost is high, and the economic utilization rate is low. Contents of the invention [0003] The technical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/38
CPCB29C45/26B29C45/38
Inventor 贾玉平
Owner 江苏博赢新能源装备科技集团股份有限公司
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