An injection mold with an inner barb structure for easy disassembly

A technology of injection mold and barb, which is applied in the field of injection mold with inner barb structure, can solve problems such as easily damaged barb structure, and achieve the effect of improving utilization rate

Active Publication Date: 2019-06-14
佛山博莱瑞汽车部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an injection mold with an inner barb structure that is easy to disassemble, which solves the problem that the barb structure is easily damaged when the traditional mold is opened

Method used

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  • An injection mold with an inner barb structure for easy disassembly
  • An injection mold with an inner barb structure for easy disassembly
  • An injection mold with an inner barb structure for easy disassembly

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Embodiment Construction

[0029] 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.

[0030] Such as Figure 1-4As shown, the present invention provides a kind of technical scheme: a kind of injection mold with inner barb structure that is easy to disassemble, comprises base (1), and the upper surface of base (1) is fixedly connected with support rod (2), and support rod ( 2) The number is two, and the lower mold (3) is fixedly connected between the two support rods (2), the support rod (2) is sleeved with a sleeve (4), and the two sleeves (4) ...

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Abstract

The invention discloses a plastic injection mold convenient to demount and provided with a barb structure. The plastic injection mold comprises a base. Support rods are fixedly connected to the upper surface of the base, and a lower mold is fixedly connected between the two support rods. A casing pipe is connected to each support rod in a sleeving manner, and an upper mold is fixedly connected between the two casing pipes. A cantilever is fixedly connected to the upper surface of the base. A bearing is connected to the lower surface of the cantilever in a clamped manner. A threaded rod is connected into the bearing in an inserted manner. According to the plastic injection mold, after plastic injection molding is completed through the mold, a U-shaped clamp is pulled out of limiting grooves, and thus fixation of a support and a limiting block is eliminated; subsequently, the limiting block is pulled out, and thus the support can move transversely; the support is moved transversely, so that the barb mold is separated from a workpiece; and then, the support is vertically drawn out, the barb mold can also be taken out, and thus the problem that when the workpiece is taken out, stress is generated between a barb structure of the workpiece and the mold, so that a barb of the workpiece is pulled to be broken is avoided.

Description

technical field [0001] The invention relates to the technical field of injection molds, in particular to an injection mold with an inner barb structure which is easy to disassemble. Background technique [0002] Molds, various molds and tools used in industrial production for injection molding, blow molding, extrusion, die-casting, forging, smelting and stamping to obtain the required products, in short, molds are tools used to make shaped objects , this kind of tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object through the change of the physical state of the formed material. It is known as the "mother of industry". The injection mold is a batch A processing method used in the production of certain parts with complex shapes, mainly used in the industrial field. The process of injection molding is to inject the heated and melted material into the mold cavity by high pressure, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/33B29C45/17B29C45/18B29C45/66
CPCB29C45/17B29C45/18B29C45/332B29C45/66
Inventor 张平
Owner 佛山博莱瑞汽车部件有限公司
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