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Hollow-shaped cylindrical mold repair device

A technology of mold and cylinder type, which is applied in the field of cylinder mold repairing device, can solve the problems of uneven wall thickness of blow molding container, sagging parison due to its own weight, and large burrs, so as to avoid uneven surface thickness, ensure workpiece quality, increase efficiency effect

Active Publication Date: 2020-06-16
建湖县星宇机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The molding method of empty products. This molding method can produce various packaging containers such as bottles, pots, barrels, daily necessities and children's toys. The longitudinal wall thickness of the plastic container is uneven, and the burrs are large

Method used

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  • Hollow-shaped cylindrical mold repair device
  • Hollow-shaped cylindrical mold repair device
  • Hollow-shaped cylindrical mold repair device

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Embodiment Construction

[0015] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0016] Combine below Figure 1-3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0017] A hollow-molded cylindrical mold repair device of the device of the present invention includes a housing 10 and a power unit 901 located in the housing 10, the power unit 901 includes a power chamber 34, and the right end wall of the power chamber 34 A motor 29 is fixed, and a transmission device 902 is provided on the left side of the power unit 901. The transmission device 902 includes a transmission chamber 36, and the upper side of the transmission chamber 36 is provided with a lifting chambe...

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Abstract

The invention discloses a hollow-shaped cylindrical mold repair device. The hollow-shaped cylindrical mold repair device comprises a shell and a power device positioned in the shell; the power devicecomprises a power cavity; a motor is fixedly arranged at the right end wall of the power cavity; a transmission device is arranged on the left side of the power device; the transmission device comprises a transmission cavity; a lifting cavity is formed in the upper side of the transmission cavity; and a repair device is arranged between the power cavity and the lifting cavity. According to the hollow-shaped cylindrical mold repair device, all-directional repair can be performed on the inner surface and the outer surface of a hollow-shaped cylindrical mold; the defects of surface burrs are eliminated; meanwhile, the situation of non-uniform thickness caused of a hollow shape is avoided; the operation is simple; the efficiency is high; the workpiece quality is ensured; and meanwhile, the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of moulds, in particular to a repairing device for hollow molded cylindrical molds. Background technique [0002] Hollow blow molding is to place the tube blank obtained by extrusion or injection molding in the mold, and blow the compressed air into the tube blank to make it close to the wall of the cavity, and then cool and demould to obtain the hollow blow molding tube blank. [0003] The molding method of empty products. This molding method can produce various packaging containers such as bottles, pots, barrels, daily necessities and children's toys. The longitudinal wall thickness of the plastic container is uneven, and the burrs are large. Contents of the invention [0004] In view of the deficiencies of the above-mentioned technologies, the present invention proposes a hollow-molded tubular mold repairing device, which can overcome the above-mentioned deficiencies. [0005] A hollow-molded cylindri...

Claims

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Application Information

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IPC IPC(8): B29C33/74
CPCB29C33/76
Inventor 不公告发明人
Owner 建湖县星宇机械有限公司