CN208629819U - A kind of bicolor mold - Google Patents

A kind of bicolor mold Download PDF

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Publication number
CN208629819U
CN208629819U CN201821292146.8U CN201821292146U CN208629819U CN 208629819 U CN208629819 U CN 208629819U CN 201821292146 U CN201821292146 U CN 201821292146U CN 208629819 U CN208629819 U CN 208629819U
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China
Prior art keywords
plate
mold
cavity
oil cylinder
mandril
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CN201821292146.8U
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Chinese (zh)
Inventor
邓佑明
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Changsha Shenda Technology Group Corp
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Changsha Shenda Technology Group Corp
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Priority to CN201821292146.8U priority Critical patent/CN208629819U/en
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Abstract

A kind of bicolor mold, including rear cavity (1), rear mold mold insert (2), sliding block (3), rack gear (4), mandril (5), jacking block (6), the first oil cylinder (7), A plate (10), the first B plate (15), the 2nd B plate (8), the second oil cylinder (9);A plate, the first B plate, the 2nd B plate are set gradually from top to bottom, rear cavity is in the first B plate, rear cavity and rear mold mold insert are fixed, sliding block is mounted in rear cavity, rear mold mold insert and rack gear engagement, mandril is connected with jacking block, first oil cylinder is fixed on the first B plate, after product is penetrated in injection molding completion first when molding, open A plate and the first B plate, rear cavity and first are penetrated product under the effect of top rod (16) and eject the first B plate by rear mold mold insert, 180 ° of rear cavity are rotated by the first oil cylinder band carry-over bar, rear cavity is retracted original position and molded again;Injection molding complete second penetrate product after, open A plate and the first B plate, drive jacking block, mandril to move upwards by the second oil cylinder and eject second and penetrate product.

Description

A kind of bicolor mold
Technical field
The utility model relates to the technical field of injection mold more particularly to a kind of bicolor molds.
Background technique
During converted products, it is often necessary to use mold, sometimes also need to use double color mould, that is, be molded two It is secondary.
But many products are very special in structure, spatial position is smaller, and conventional double color mould way is unworkable 's.
Summary of the invention
To overcome the shortcomings of existing technologies, the technical problem to be solved by the present invention is to provide a kind of double color mould moulds Tool ejection rear cavity and first can penetrate product after being molded for the first time, and then rear cavity retracts original position, carries out second Product is penetrated in ejection second after injection molding.
The technical solution of the utility model is: this bicolor mold, which includes rear cavity (1), rear mold mold insert (2), sliding block (3), rack gear (4), mandril (5), jacking block (6), the first oil cylinder (7), A plate (10), the first B plate (15), the 2nd B plate (8), the second oil cylinder (9);A plate (10), the first B plate (15), the 2nd B plate (8) are set gradually from top to bottom, and rear cavity is in the first B In plate, rear cavity and rear mold mold insert are fixed, and sliding block is mounted in rear cavity, and rear mold mold insert and rack gear engagement, mandril are connected with jacking block, First oil cylinder is fixed on the first B plate, after product is penetrated in injection molding completion first when the die is closed, opens A plate and the first B plate, rear mold edge Rear cavity and first are penetrated product under the effect of top rod (16) and eject the first B plate by part, are rotated by the first oil cylinder band carry-over bar 180 ° of rear cavity, rear cavity is retracted original position and is molded again;Injection molding complete second penetrate product after, A plate and the first B plate are opened, by the Two oil cylinders drive jacking block, mandril to move upwards and eject second and penetrate product.
After product is penetrated in injection molding completion first when the die is closed, A plate and the first B plate are opened, rear mold mold insert will under the rod effect of top Rear cavity and first penetrates product the first B plate of ejection, rotates 180 ° of rear cavity by the first oil cylinder band carry-over bar, rear cavity is retracted It is in situ to mold again;Injection molding complete second penetrate product after, open A plate and the first B plate, by the second oil cylinder drive jacking block, mandril to Upper movement and eject second and penetrate product, therefore the utility model ejection rear cavity and first can penetrate production after being molded for the first time Product, then rear cavity retracts original position, carries out ejection second after being molded second and penetrates product.
Detailed description of the invention
Fig. 1 is the main view of bicolor mold according to the present utility model.
Fig. 2 is the side view of bicolor mold according to the present utility model.
Fig. 3 is the bottom view of bicolor mold original state according to the present utility model.
Fig. 4 is that bicolor mold rear cavity according to the present utility model retracts the bottom view in situ molded again.
Specific embodiment
As shown in Figs 1-4, this bicolor mold, the mold include rear cavity 1, rear mold mold insert 2, sliding block 3, rack gear 4, top Bar 5, jacking block 6, the first oil cylinder 7, A plate 10, the first B plate 15, the 2nd B plate 8, the second oil cylinder 9;Set gradually from top to bottom A plate 10, First B plate 15, the 2nd B plate 8, rear cavity in the first B plate, fix by rear cavity and rear mold mold insert, and sliding block is mounted in rear cavity, after Mould mold insert and rack gear engagement, mandril are connected with jacking block, and the first oil cylinder is fixed on the first B plate, and injection molding completes first when the die is closed After penetrating product, A plate and the first B plate are opened, rear cavity and first are penetrated product in the case where top rod 16 acts on and eject the first B by rear mold mold insert Plate rotates 180 ° of rear cavity by the first oil cylinder band carry-over bar, and rear cavity is retracted original position and molded again;Injection molding completes second and penetrates production After product, A plate and the first B plate are opened, drives jacking block, mandril to move upwards by the second oil cylinder and ejects second and penetrate product.
After product is penetrated in injection molding completion first when the die is closed, A plate and the first B plate are opened, rear mold mold insert will under the rod effect of top Rear cavity and first penetrates product the first B plate of ejection, rotates 180 ° of rear cavity by the first oil cylinder band carry-over bar, rear cavity is retracted It is in situ to mold again;Injection molding complete second penetrate product after, open A plate and the first B plate, by the second oil cylinder drive jacking block, mandril to Upper movement and eject second and penetrate product, therefore the utility model ejection rear cavity and first can penetrate production after being molded for the first time Product, then rear cavity retracts original position, carries out ejection second after being molded second and penetrates product.
Preferably, which further includes bottom plate 12, and second oil cylinder 9 is fixed on the bottom plate, and the top rod 16 is worn In the bottom plate.
Preferably, it is additionally provided with square iron 11 between the 2nd B plate and bottom plate, is connected the 2nd B plate, square iron, bottom plate by screw It picks up and.
Preferably, it is additionally provided with water gap plate 13 and panel 14 on the A plate, panel is on water gap plate, when the die is closed After product is penetrated in injection molding completion first, water gap plate and A plate are first opened, then open panel and water gap plate, finally opens A plate and the first B Plate.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model System, any simple modification, equivalent change and modification made by the above technical examples according to the technical essence of the present invention, Still belong to the protection scope of technical solutions of the utility model.

Claims (4)

1. a kind of bicolor mold, it is characterised in that: the mold includes rear cavity (1), rear mold mold insert (2), sliding block (3), rack gear (4), mandril (5), jacking block (6), the first oil cylinder (7), A plate (10), the first B plate (15), the 2nd B plate (8), the second oil cylinder (9);From Top to bottm sets gradually A plate (10), the first B plate (15), the 2nd B plate (8), and rear cavity is in the first B plate, rear cavity and rear mold edge Part is fixed, and sliding block is mounted in rear cavity, and rear mold mold insert and rack gear engagement, mandril are connected with jacking block, and the first oil cylinder is fixed on the first B On plate, after product is penetrated in injection molding completion first when the die is closed, A plate and the first B plate are opened, rear mold mold insert will under the effect of top rod (16) Rear cavity and first penetrates product the first B plate of ejection, rotates 180 ° of rear cavity by the first oil cylinder band carry-over bar, rear cavity is retracted It is in situ to mold again;Injection molding complete second penetrate product after, open A plate and the first B plate, by the second oil cylinder drive jacking block, mandril to Upper movement and eject and second penetrate product.
2. bicolor mold according to claim 1, it is characterised in that: the mold further includes bottom plate (12), and described second Oil cylinder (9) is fixed on the bottom plate, and the top rod (16) is arranged in the bottom plate.
3. bicolor mold according to claim 2, it is characterised in that: be additionally provided with square iron between the 2nd B plate and bottom plate (11), the 2nd B plate, square iron, bottom plate are connected by screw.
4. bicolor mold according to claim 3, it is characterised in that: be additionally provided with water gap plate (13) on the A plate With panel (14), panel is on water gap plate, after product is penetrated in injection molding completion first when the die is closed, first opens water gap plate and A plate, then Panel and water gap plate are opened, A plate and the first B plate are finally opened.
CN201821292146.8U 2018-08-10 2018-08-10 A kind of bicolor mold Active CN208629819U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821292146.8U CN208629819U (en) 2018-08-10 2018-08-10 A kind of bicolor mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821292146.8U CN208629819U (en) 2018-08-10 2018-08-10 A kind of bicolor mold

Publications (1)

Publication Number Publication Date
CN208629819U true CN208629819U (en) 2019-03-22

Family

ID=65741585

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821292146.8U Active CN208629819U (en) 2018-08-10 2018-08-10 A kind of bicolor mold

Country Status (1)

Country Link
CN (1) CN208629819U (en)

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