Intelligent injection mold for sealing part

A technology for injection molds and seals, which is applied in the field of intelligent injection molds for seals, can solve problems such as the detection of airtightness of seals, and achieve the effects of improving flatness, improving draft efficiency, and improving draft effect

Pending Publication Date: 2021-08-13
钱广霞
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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 intelligent injection mold for seals, which solves the problem that the mold cannot detect the airtightness of the seals

Method used

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  • Intelligent injection mold for sealing part
  • Intelligent injection mold for sealing part
  • Intelligent injection mold for sealing part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] like Figure 1-4 As shown, the present invention provides a technical solution: a seal intelligent injection mold comprising a press top plate 1, and the upper surface of the pressure die top plate 1 is fixedly connected to a fixed handle 2, the pressure die top plate 1 surface The side surface is fixed at the side side, and the outer surface cover of the transmission shaft 3 is provided with a mold base 5, and the upper surface of the mold base 5 is fixedly connected to a compression mold housing 4, the mid-surface base 5 upper surface. The collecting plate 8 is fixed at a fixed connection, and the first inlet air hole 9 is provided at the surface of the collecting plate 8, and the first inlet air hole 9 is provided with an open template device 6, and the outer surface cover of the opening template device 6 is provided. It is provided with anti-slit device 7;

[0035] The open template device 6 includes a triangular plastic block 65 that is fixedly coupled with an open die ...

Embodiment 2

[0041] like Figure 5 As shown, in the basis of the first example, the present invention provides a technical solution: the shear device 61 includes a ring cutter 612 and a shear plate 611, and the bottom fixed connection of the annular cutter 612 has a ring plastic sleeve. 615, the annular surface of the annular plastic sleeve 615 is fixedly coupled with a plastic separation block 614.

[0042] The outer surface of the shear plate 611 is fixedly coupled with a leakage loop 616, and a second groove 613 is opened at the top of the outer surface of the leakage loop 616, and the outer surface of the leak plate 616 is fixedly connected. The side of the plastic block 614 is located. Through the annular cutter 612 cutting the material leaking under the mold, the ring cutter 612 can be resected at the bottom of the internal mold material, and improve the flatness of the outer surface of the injection mold.

[0043] The second embodiment has the following steps:

[0044] The annular cutter...

Embodiment 3

[0046] like Figure 6-7 As shown, in the basis of the first and embodiment 2, the present invention provides a technical solution: the anti-slitting device 7 includes a compression backplane 71, and the outer surface of the compression bottom plate 71 is sleeved in a compression shell 4. Internally, a sealing groove 76 is opened at the surface of the compression bottom plate 71, and the intermediate position thread at the recess in the sealing groove 76 has a rotary block device 72.

[0047] The top portion of the rotating block device 72 is fixedly coupled with a sewing plate 73, and the upper surface of the sewing plate 73 is fixedly coupled with curved plates 74, and the curved plate 74 is fixed from one side of the sewing plate 73 fixedly connected to the rotary rod plate. 77. The opposite surface of the rotary rod plate 77 is fixedly connected to the elastic shaft 75. By the easily bending characteristics of the bending plate 74 during the pressure mold, the compression bottom...

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Abstract

The invention discloses an intelligent injection mold for a sealing part. The intelligent injection mold comprises a mold pressing ejector plate. A fixing handle is fixedly connected to the upper surface of the mold pressing ejector plate. A transmission pressure shaft is fixedly connected to the side of the lower surface of the mold pressing ejector plate. The outer surface of the transmission pressure shaft is sleeved with a mold base. A mold pressing shell is fixedly connected to the upper surface of the mold base. A collecting plate is fixedly connected to the middle portion of the upper surface of the mold base. A first air input hole is formed in the surface of the collecting plate. A mold opening plate device is arranged above the first air input hole. The invention relates to the technical field of molds. According to the intelligent injection mold for the sealing part, by arranging the special shape of a triangular plastic block, in the air entering process of a second air input hole in the bottom, the triangular plastic block can improve acting force of air on the cross section, a shearing device makes contact with and compresses a plastic limiting ring upwards, thus the supporting effect on inner materials needing to be pulled out of the mold is achieved, and the mold pulling efficiency is improved.

Description

Technical field [0001] The present invention relates to the field of mold, in particular a seal intelligent injection mold. Background technique [0002] The mold generally includes two portions of the dynamic mold and the mold (or a convex mold and the die), both of which can be combined. When separating, the article is removed, and the blank is injected into the mold type cavity when it is closed. The mold is a precision tool, the shape is complex, withstand the swelling force of the blank, has a high demand for structural strength, stiffness, surface hardness, surface roughness, and processing accuracy, and the development level of mold production is one of the important signs of the mechanical manufacturing level. [0003] In the existing mold, due to air inside the mold, when injection molding the mold, the air inside the mold cannot be discharged, resulting in the modification of the molding material, and reduces the quality; at the same time, in the sealing material extens...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/34B29C45/17B29C45/76B29C45/40B29C45/84B29L31/26
CPCB29C45/1769B29C45/34B29C45/40B29C45/76B29C45/84B29C2945/76287B29L2031/265
Inventor 钱广霞
Owner 钱广霞
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