CN203580023U

CN203580023U - Double-colour injection mould

Info

Publication number: CN203580023U
Application number: CN201320823923.8U
Authority: CN
Inventors: 符立波; 刘春兵
Original assignee: NINGBO SKY RAY PLASTIC MOULD Co Ltd
Current assignee: NINGBO SKY RAY PLASTIC MOULD Co Ltd
Priority date: 2013-12-13
Filing date: 2013-12-13
Publication date: 2014-05-07
Anticipated expiration: 2023-12-13

Abstract

The utility model relates to the technical field of injection moulds, and in particular to a double-colour injection mould. The double-colour injection mould disclosed by the utility model is capable of reducing the manufacturing cost of products, and comprises a panel, a hot runner plate, a first fixed plate, a front mould cavity, a rear mould cavity, a shovelling machine, a slide push block, a push plate, square iron, a centre front panel, a centre bottom plate and a bottom plate. The double-colour injection mould further comprises an advance-retreat controller, a second fixed plate, a travelling block and a movable slide, wherein the second fixed plate is installed at the output end of the advance-retreat controller, the travelling block is fixed together with the second fixed plate, and connected together with the travelling block and the rear mould cavity respectively.

Description

Bicolor injection mould

Technical field

The utility model relates to injection mold technical field, particularly relates to a kind of bicolor injection mould.

Background technology

As everyone knows, when existing double-shot moulding, generally by two cover injection molds, carry out double-shot moulding, cause its manufacturing cost to increase; Existing injection mold comprises panel, hot runner manifold, fixed head, front cavity, rear cavity, shovel, line position pushing block, push pedal, square iron, thimble panel, Ejector Retainer Plate and base plate; During use, by the cooperation of front cavity and rear cavity, carry out injection molding.

Utility model content

For solving the problems of the technologies described above, the utility model provides a kind of bicolor injection mould that reduces cost of goods manufactured.

Bicolor injection mould of the present utility model, comprises panel, hot runner manifold, the first fixed head, front cavity, rear cavity, shovel, line position pushing block, push pedal, square iron, thimble panel, Ejector Retainer Plate and base plate; Also comprise advance and retreat controller, the second fixed head, action piece and activity line position; Described the second fixed head is arranged on the output of described advance and retreat controller, and described action piece and the second fixed head are fixed together, the linking together with action piece and rear cavity respectively of described action piece.

Bicolor injection mould of the present utility model, described advance and retreat controller is oil cylinder.

Bicolor injection mould of the present utility model, between described push pedal and base plate, by a plurality of pillars, be fixed together, and on described the second fixed head, be provided with a plurality of through holes, in described a plurality of pillars, each pillar is all through a through hole, and the second fixed head vertically moves between base plate and push pedal.

Compared with prior art the beneficial effects of the utility model are: by above-mentioned setting, can finally control rear cavity by advance and retreat controller moves up and down, thereby reach the object of carrying out colour changing injection moulding after moving down, reach double-shot moulding object, reduced cost of goods manufactured.

Accompanying drawing explanation

Fig. 1 is main TV structure schematic diagram of the present utility model;

Fig. 2 is left TV structure schematic diagram of the present utility model.

The specific embodiment

Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.

As depicted in figs. 1 and 2, bicolor injection mould of the present utility model, comprises panel 1, hot runner manifold 2, the first fixed head 3, front cavity 4, rear cavity 15, shovel 5, line position pushing block 7, push pedal 8, square iron 11, thimble panel 12, Ejector Retainer Plate 13 and base plate 14; Also comprise advance and retreat controller, the second fixed head 10, action piece 9 and activity line position 6; The second fixed head is arranged on the output of advance and retreat controller, and action piece and the second fixed head are fixed together, the linking together with take action piece and rear cavity respectively of action piece; By above-mentioned setting, can finally control rear cavity and move up and down by advance and retreat controller, thereby reach the object of carrying out colour changing injection moulding after moving down, reach double-shot moulding object, reduced cost of goods manufactured.

Bicolor injection mould of the present utility model, advance and retreat controller is oil cylinder.

Bicolor injection mould of the present utility model, between push pedal and base plate, by a plurality of pillars 16, be fixed together, and on the second fixed head, be provided with a plurality of through holes, in a plurality of pillars, each pillar is all through a through hole, and the second fixed head vertically moves between base plate and push pedal.

The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.

Claims

1. a bicolor injection mould, comprises panel, hot runner manifold, the first fixed head, front cavity, rear cavity, shovel, line position pushing block, push pedal, square iron, thimble panel, Ejector Retainer Plate and base plate; It is characterized in that, also comprise advance and retreat controller, the second fixed head, action piece and activity line position; Described the second fixed head is arranged on the output of described advance and retreat controller, and described action piece and the second fixed head are fixed together, the linking together with action piece and rear cavity respectively of described action piece.

2. bicolor injection mould as claimed in claim 1, is characterized in that, described advance and retreat controller is oil cylinder.

3. bicolor injection mould as claimed in claim 1, it is characterized in that, between described push pedal and base plate, by a plurality of pillars, be fixed together, and be provided with a plurality of through holes on described the second fixed head, in described a plurality of pillar, each pillar is all through a through hole, and the second fixed head vertically moves between base plate and push pedal.