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Thin-wall rubber ring injection molding mold opening automatic shearing equipment

A technology of shearing equipment and rubber ring, applied in the field of automatic shearing equipment for thin-walled rubber ring injection molding, can solve the problems of thin-walled rubber ring deformation, etc., to avoid uneven force, ensure stability, and avoid deformation. Effect

Inactive Publication Date: 2021-01-26
北京林泽荣鑫商贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Based on the inventor's discovery above, there are mainly the following deficiencies in existing methods, such as: when utilizing equipment to cut thin-walled rubber rings, because the fixing device of the cutting equipment is an arc-shaped fixer, and the thin-walled rubber rings are The inner wall is hollowed out, and the pressure of the cutting tool will gather on the left and right sides of the thin-walled rubber ring during cutting. When cutting a thin-walled rubber ring that has a high temperature and has not been cooled and shaped, it will be Extrusion produces deformation of the elliptical outer contour

Method used

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  • Thin-wall rubber ring injection molding mold opening automatic shearing equipment
  • Thin-wall rubber ring injection molding mold opening automatic shearing equipment
  • Thin-wall rubber ring injection molding mold opening automatic shearing equipment

Examples

Experimental program
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Effect test

Embodiment 1

[0025] as attached figure 1 to attach Figure 5 Shown:

[0026] The invention provides an automatic shearing equipment for injection molding of thin-walled rubber rings. Its structure includes a cutting mechanism 1, a mounting seat 2, a control box 3, and a hydraulic rod 4. Above, the mounting seat 2 is embedded and installed directly below the control box 3, and the control box 3 is embedded and installed directly below the hydraulic rod 4, and the hydraulic rod 4 is bolted directly above the cutting mechanism 1, so The cutting mechanism 1 includes a cutting blade 11, a mounting seat 12, an inlay groove 13, a shear plate 14, and an inlay shaft 15. The cutting blade 11 is inlaid directly above the mounting seat 12, and the mounting seat 12 is installed on the mounting seat 12 by welding. The outer surface of the upper end of the inlay groove 13, the inlay groove 13 is inlaid on the upper end surface of the shear plate 14, the inner end surface on the right side of the shear ...

Embodiment 2

[0033] as attached Figure 6 to attach Figure 7As shown: the support mechanism 125 includes a balance plate 51, an inlay ring 52, and a mounting block 53. The balance plate 51 is evenly inlaid and mounted on the inner end surface of the inlaid ring 52, and the inner end surface of the inlaid ring 52 is inlaid and installed. The installation block 53 is connected to the balance plate 51 by welding, and the installation angle of the balance plate 51 is slightly tilted, and the outer ring of the thin-walled rubber ring is expanded to avoid cutting the end point through the slightly tilted angle. Slack appears.

[0034] Wherein, the balance plate 51 includes a rubber block 511, a support plate 512, a rotating shaft 513, a connecting rod 514, and a second spring 515. The right end surface of 512 is connected to the second spring 515 by inserting and engaging, the rotating shaft 513 is located on the right side of the lower end of the support plate 512, the connecting rod 514 is ...

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Abstract

The invention discloses thin-wall rubber ring injection molding mold opening automatic shearing equipment. The equipment structurally comprises a cutting mechanism, a mounting base, a control box anda hydraulic rod, the cutting mechanism is mounted over the mounting base through welding, the mounting base is fixedly mounted under the control box in an embedded manner, the control box is fixedly mounted under the hydraulic rod in an embedded manner, the hydraulic rod is fixed over the cutting mechanism through bolts, the hydraulic rod is supported by attaching mechanisms evenly installed on the end face of the inner side of an inlaying ring, and double magnetic plates in the attaching mechanisms and sawtooth-shaped magnetic strips at the left sides and the right sides of the attaching mechanisms attract each other through magnetism to form the telescopic pause feeling of a connecting column, so that the staged adsorption clamping effect is achieved, the stability of the connecting endface can be guaranteed all the time while the thin-wall rubber ring is supported, and the problems that when the thin-wall rubber ring is cut, stress is uneven and the like are solved.

Description

technical field [0001] The invention belongs to the field of injection mold opening, and more specifically relates to an automatic shearing device for injection mold opening of a thin-walled rubber ring. Background technique [0002] Injection mold opening and shearing equipment is a kind of equipment that cuts unopened injection molded parts by using a hydraulic system to push a shearing device. After fixing the processing price through a fixing device, it is adjusted to match the processed parts. After the relative accuracy is obtained, it is accurately cut. [0003] Based on the inventor's discovery above, there are mainly the following deficiencies in existing methods, such as: when utilizing equipment to cut thin-walled rubber rings, because the fixing device of the cutting equipment is an arc-shaped fixer, and the thin-walled rubber rings are The inner wall is hollowed out, and the pressure of the cutting tool will gather on the left and right sides of the thin-walled...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/17
CPCB29C45/1769
Inventor 陈炳林
Owner 北京林泽荣鑫商贸有限公司
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