CN214294275U

CN214294275U - Crutch handle mould

Info

Publication number: CN214294275U
Application number: CN202120144681.4U
Authority: CN
Inventors: 齐建柳; 张亮
Original assignee: Hebei Zhubang Medical Equipment Co ltd
Current assignee: Hebei Zhubang Medical Equipment Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model belongs to the technical field of the mould, a walking stick handle mould is disclosed. The main technical characteristics are as follows: including an upper fixed plate and bottom plate, be provided with mouth of a river board, fixed die plate on the upper fixed plate, be provided with the thimble board that has the thimble on the bottom plate, have the movable mould board of movable mould slider, be provided with the mould die cavity on the movable mould board, movable mould slider front end is provided with the deep cavity inserts, movable mould slider rear end is connected with the hydro-cylinder, the fixed die board on be provided with the cover half shovel base, the cover half shovel base inclines backward, movable mould slider rear end is provided with the positioning slotted hole, the positioning slotted hole inclines forward, the angle that the cover half shovel base inclines backward inclines and the angle phase-match that the positioning slotted hole inclines forward. The utility model provides a walking stick handle mould, the dark chamber inserts on the movable mould slider and product separation go on stage by stage, and it is ejecting that the realization product does not have the vestige, and big cavity does not have the vestige and looses the core.

Description

Crutch handle mould

Technical Field

The utility model belongs to the technical field of the mould, especially, relate to a walking stick handle mould.

Background

The outer surface of the crutch handle is required to be smooth and beautiful and the shape is full. The prior crutch handle mold generally uses an ejector pin to directly eject a product in production, the surface of the product is marked, and the inside of the handle is not provided with a cavity or is provided with a small cavity, so that the product is easily thickened and is not full.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a realize that the product does not have the vestige ejecting, and big cavity does not have the vestige and looses core the walking stick handle mould of getting the piece.

In order to solve the technical problem, the utility model discloses a technical scheme does: including an upper fixed plate and bottom plate, be provided with mouth of a river board, fixed die plate on the upper fixed plate, be provided with the thimble board that has the thimble on the bottom plate, have the movable mould board of movable mould slider, be provided with the mould die cavity on the movable mould board, movable mould slider front end is provided with the deep cavity inserts, movable mould slider rear end is connected with the hydro-cylinder, the fixed die board on be provided with the cover half shovel base, the cover half shovel base inclines backward, movable mould slider rear end is provided with the positioning slotted hole, the positioning slotted hole inclines forward, the angle that the cover half shovel base inclines backward inclines and the angle phase-match that the positioning slotted hole inclines forward.

The utility model provides a when walking stick handle mould used, the hydro-cylinder drove the movable mould slider and gos forward, and during the cover half shovel base inserted the positioning groove hole of movable mould slider rear end, movable mould board, fixed die plate were closed, and the mould die cavity was reachd to the dark chamber inserts of movable mould slider front end, and the plastic material is injected into the shaping of mould die cavity by the injection molding machine. Then the mould is opened, the movable mould plate and the fixed mould plate are gradually separated, the fixed mould shovel base moves along with the fixed mould plate, the movable mould slide block also slides backwards for a certain distance because the positioning slotted hole of the movable mould slide block is limited and driven by the fixed mould shovel base, a gap is separated between a deep cavity insert at the front end of the movable mould slide block and a product, and at the moment, the product is protected by a mould cavity so that no pull mark can be generated. After the mold is completely opened, the ejector plate is ejected by the injection molding machine, the ejector plate drives the movable mold sliding block and the product to move upwards through the ejector pin, and the product is separated from the mold cavity of the mold. And then the oil cylinder looses the core in a long distance to drive the movable mold sliding block to be completely separated from the mold cavity of the mold, so that the product can be conveniently taken from the mold by using a manipulator. The utility model provides a walking stick handle mould, the dark chamber inserts on the movable mould slider and product separation go on stage by stage, and it is ejecting that the realization product does not have the vestige, and big cavity does not have the vestige and looses the core.

Drawings

FIG. 1 is a schematic structural view of a crutch handle mold of the present invention;

FIG. 2 is a schematic view of the mold for the handle of the crutch showing the configuration when the mold is opened;

FIG. 3 is a schematic structural view of the crutch handle mold during upward jacking of the ejector plate;

FIG. 4 is a schematic structural diagram of a crutch handle mold cylinder during long-distance core pulling.

Detailed Description

The following will explain the specific structure of the crutch handle mold in further detail with reference to the accompanying drawings.

As shown in fig. 1, the utility model discloses walking stick handle mould includes upper fixed plate 1 and bottom plate 2, be provided with mouth of a river board 3 on upper fixed plate 1, fixed die plate 4, be provided with thimble board 6 that has thimble 5 on the bottom plate 2, movable die plate 8 that has movable mould slider 7, be provided with mould die cavity 9 on the movable die plate 8, movable mould slider 7 front end is provided with deep cavity inserts 10, movable mould slider 7 rear end is connected with hydro-cylinder 11, be provided with cover half shovel base 12 on the fixed die plate 4, cover half shovel base 12 inclines backward, movable mould slider 7 rear end is provided with positioning slot hole 13, positioning slot hole 13 inclines forward, the angle that cover half shovel base 12 inclines backward inclines and the angle phase-match that positioning slot hole 13 inclines forward.

As shown in fig. 2, a mold cavity 9 is arranged on the movable mold plate 8, a deep cavity insert 10 is arranged at the front end of the movable mold slider 7, the rear end of the movable mold slider 7 is connected with an oil cylinder 11, a fixed mold shovel base 12 is arranged on the fixed mold plate 4, the fixed mold shovel base 12 inclines backwards, a positioning slot hole 13 is arranged at the rear end of the movable mold slider 7, the positioning slot hole 13 inclines forwards, and the backward inclination angle of the fixed mold shovel base 12 is matched with the forward inclination angle of the positioning slot hole 13.

As shown in fig. 3, the ejector plate 6 drives the movable mold slide 7 and the product 14 to move upwards through the ejector 5, the product 14 is separated from the mold cavity 9, and the deep cavity insert 10 is separated from the product 14 by a gap.

As shown in fig. 4, the oil cylinder 11 pulls the core for a long distance, so as to drive the movable mold slider 7 to be completely separated from the mold cavity 9, and the deep cavity insert 10 is separated from the product 14.

The utility model provides a when walking stick handle mould used, hydro-cylinder 11 drove movable mould slider 7 and gos forward, and cover half shovel base 12 inserts in the positioning groove hole 13 of 7 rear ends of movable mould slider, and movable mould board 8, fixed mould board 4 are closed, and the dark chamber inserts 10 of 7 front ends of movable mould slider reachs mould die cavity 9, and the plastic material is injected into mould die cavity 9 by the injection molding machine and is moulded. Then the mold is opened, the movable mold plate 8 and the fixed mold plate 4 are gradually separated, the fixed mold shovel base 12 moves along with the fixed mold plate 4, the positioning slot hole 13 of the movable mold sliding block 7 is limited and driven by the fixed mold shovel base 12, the movable mold sliding block 7 also slides backwards for a certain distance, a gap is separated between the deep cavity insert 10 at the front end of the movable mold sliding block 7 and a product, and at the moment, the product is protected by the mold cavity 9 so that no strain trace can appear. After the mould is completely opened, the ejector plate 6 is ejected by the injection molding machine, the ejector plate 6 drives the movable mould slide block 7 and the product 14 to move upwards through the ejector 5, and the product is separated from the mould cavity 9 of the mould. And then the oil cylinder 11 looses the core in a long distance to drive the movable mold sliding block 7 to be completely separated from the mold cavity 9, so that the product can be conveniently taken out from the mold by using a manipulator. The utility model provides a walking stick handle mould, the dark chamber inserts 10 on the movable mould slider 7 separates with product 14 and goes on stage by stage, realizes that 14 no trace traces of product are ejecting, and big cavity does not have the trace and looses the piece.

The utility model provides a walking stick handle mould is not only limited to above-mentioned structure, and all be in the utility model discloses any modification, equivalent replacement and improvement etc. of doing on the basis all should be contained within the protection scope of the utility model.

Claims

1. Crutch handle mould, including an upper fixed plate and a lower fixed plate, the upper fixed plate is provided with a water gap plate, a fixed die plate, the lower fixed plate is provided with an ejector plate with an ejector pin, a movable die plate with a movable die slide block, the movable die plate is provided with a mould die cavity, the front end of the movable die slide block is provided with a deep cavity insert, and the rear end of the movable die slide block is connected with an oil cylinder, and the crutch handle mould is characterized in that: the fixed die plate is provided with a fixed die shovel base, the fixed die shovel base inclines backwards, the rear end of the movable die sliding block is provided with a positioning groove hole, the positioning groove hole inclines forwards, and the angle of the backward inclination of the fixed die shovel base is matched with the angle of the forward inclination of the positioning groove hole.