CN203566940U - Forced front mold demolding structure of mold - Google Patents
Forced front mold demolding structure of mold Download PDFInfo
- Publication number
- CN203566940U CN203566940U CN201320586684.9U CN201320586684U CN203566940U CN 203566940 U CN203566940 U CN 203566940U CN 201320586684 U CN201320586684 U CN 201320586684U CN 203566940 U CN203566940 U CN 203566940U
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- plate
- product
- mold
- front mould
- mould
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Abstract
The utility model provides a forced front mold demolding structure of a mold, which allows a product provided with a reversing buckle on a front mold to be formed once and not to stick the front mold, so that the production efficiency of the product is high, the accuracy of the product is high, and a yield of the product is ensured. The structure comprises an A plate, a B plate, the front mold, a rear mold and a rear mold product ejection pin. The structure is characterized by further comprising a front mold insert, wherein the front mold, the rear mold and the front mold insert are matched to form a cavity; the product is arranged in the cavity; a front mold part of the product is provided with a reversing buckle structure; the top of the rear mold product ejection pin penetrates through the rear mold, and then is mounted in the cavity in an ejection manner; the front mold insert is located in an area formed by the reversing buckle structure; the upper end face of the front mold insert is connected with the lower end part of an ejection rod in a fastening manner; a mounting cavity is arranged at the upper part of the A plate; a front mold ejection pin plate and a front mold surface pin plate are arranged in the mounting cavity; and the upper end part of the ejection rod is fastened in a locating groove formed by fastening the front mold ejection pin plate and the front mold surface pin plate.
Description
Technical field
The utility model relates to the technical field of structures of product mold, is specially a kind of de-front mode structure of pressure of mould.
Background technology
Existing product, when more with the glue position of back-off structure and front mould and product on its front mould, due to easily sticky front mould of product, it is all by first after in-mold molding, by machining tool, product being carried out to fine finishining again completes, it makes the production efficiency of product low, and due to through twice machine-shaping, make the machining accuracy of mould low, the qualification rate of product is low.
Summary of the invention
Mode structure before the utility model provides a kind of a kind of pressure of mould of mould de-, it makes on front mould can one-shot forming and can not glue front mould with the product of back-off, makes the production efficiency of product high, the precision of product is high, guarantees the qualification rate of product.
The de-front mode structure of pressure of mould, its technical scheme is such: it comprises A plate, B plate, front mould, rear mold, rear mold product thimble, is characterized in that: it also comprises front mould mold insert, described front mould, rear mold, front mould mold insert coordinates formation die cavity, in described die cavity, it is product, the front mould part of described product is with back-off structure, the top of described rear mold product thimble is mounted on described die cavity after running through described rear mold, described front mould mold insert is positioned at the intra-zone that described back-off structure forms, the upper surface of described front mould mold insert is fastenedly connected with the bottom of push rod, and the top of described A plate is provided with installation cavity, is provided with front mould ejector retainner plate in described installation cavity, front die face needle plate, the upper end of described push rod is anchored on described front mould ejector retainner plate, in the locating slot of the fastening formation of front die face needle plate, between the upper surface of A plate corresponding to described front die face needle plate and described installation cavity bottom, leave operating range, lead runs through respectively top board from top to bottom, front mould ejector retainner plate, front die face needle plate, after installation cavity, be anchored in the locating hole of described A plate described front mould ejector retainner plate, the laminating position of front die face needle plate has movable post screens groove, and the head of described movable post is positioned at described movable post screens groove, and the bottom of described movable post is fastened with nylon and opens and keep away device, and front die face needle plate is run through in the bottom of described movable post, installation cavity, A plate, after front mould, the nylon of its bottom is opened and is kept away nylon that device is loaded on the rear mold of correspondence position and open and keep away in device locating slot.
It is further characterized in that: the position that is positioned at described front mould ejector retainner plate, front die face needle plate of described lead is set with fairlead;
The top of described movable post screens groove is provided with dashpot, in described dashpot, is provided with cushion pad, and the upper surface of the head of described movable post is close in the bottom surface of the described cushion pad under matched moulds state.
Adopt after structure of the present utility model, mould is when die sinking, top board, front mould rises, because nylon is opened the power of keeping away device, it hauls front mould ejector retainner plate, front die face needle plate is static, push rod is motionless and then make front mould mold insert push down product, make front mould, separation of products, now, rear mold is clung product, the upper surface of A plate corresponding to installation cavity bottom is close in the lower surface of current die face needle plate, product completes separation with front mould, the now moving front mould ejector retainner plate of A strip, front die face needle plate rises together, push rod drives front mould mold insert to rise, now, because rear mold is for the viscous force of product, make front mould mold insert can force to complete disengaging with the back-off part of product, afterwards, rear mold product thimble ejects rear mold by product, to sum up, it makes on front mould can one-shot forming and can not glue front mould with the product of back-off, makes the production efficiency of product high, the precision of product is high, guarantees the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is front view structural representation of the present utility model.
The specific embodiment
See Fig. 1, it comprises A plate 1, B plate 2, front mould 3, rear mold 4, rear mold product thimble 5, front mould mold insert 6, front mould 3, rear mold 4, front mould mold insert 6 coordinates formation die cavity 7, in die cavity 7, it is product, the front mould part of product is with back-off structure 8, the top of rear mold product thimble 5 is run through after rear mold 4 and is mounted on die cavity 7, front mould mold insert 6 is positioned at the intra-zone that back-off structure 8 forms, the upper surface of front mould mold insert 6 is fastenedly connected with the bottom of push rod 9, and the top of A plate 1 is provided with installation cavity 10, is provided with front mould ejector retainner plate 11 in installation cavity 10, front die face needle plate 12, the upper end of push rod 9 is anchored on front mould ejector retainner plate 11, in the locating slot of front die face needle plate 12 fastening formation, between the upper surface of A plate 1 corresponding to front die face needle plate 12 and installation cavity 10 bottoms, leave operating range D, lead 13 runs through respectively top board 14 from top to bottom, front mould ejector retainner plate 11, front die face needle plate 12, after installation cavity 10, be anchored in the locating hole of A plate 1 front mould ejector retainner plate 11, the laminating position of front die face needle plate 12 has movable post screens groove 15, and the head of movable post 16 is positioned at movable post screens groove 15, and the bottom of movable post 16 is fastened with nylon and opens and keep away device 17, and front die face needle plate 12 is run through in the bottom of movable post 16, installation cavity 10, A plate 1, after front mould 3, the nylon of its bottom is opened and is kept away nylon that device 17 is loaded on the rear mold 4 of correspondence position and open and keep away in device locating slot 18.
The position that is positioned at front mould ejector retainner plate 11, front die face needle plate 12 of lead 13 is set with fairlead 19; Fairlead 19 protects front mould ejector retainner plate 11, front die face needle plate 12, lead 13 not frayed; The top of movable post screens groove 15 is provided with dashpot 20, is provided with cushion pad 21 in dashpot 20, and the upper surface of the head of movable post 16 is close in the bottom surface of the cushion pad 21 under matched moulds state, and the head of cushion pad 21 assurance activity posts 16 is not frayed.
Claims (3)
1. the de-front mode structure of the pressure of mould, it comprises A plate, B plate, front mould, rear mold, rear mold product thimble, is characterized in that: it also comprises front mould mold insert, described front mould, rear mold, front mould mold insert coordinates formation die cavity, in described die cavity, it is product, the front mould part of described product is with back-off structure, the top of described rear mold product thimble is mounted on described die cavity after running through described rear mold, described front mould mold insert is positioned at the intra-zone that described back-off structure forms, the upper surface of described front mould mold insert is fastenedly connected with the bottom of push rod, and the top of described A plate is provided with installation cavity, is provided with front mould ejector retainner plate in described installation cavity, front die face needle plate, the upper end of described push rod is anchored on described front mould ejector retainner plate, in the locating slot of the fastening formation of front die face needle plate, between the upper surface of A plate corresponding to described front die face needle plate and described installation cavity bottom, leave operating range, lead runs through respectively top board from top to bottom, front mould ejector retainner plate, front die face needle plate, after installation cavity, be anchored in the locating hole of described A plate described front mould ejector retainner plate, the laminating position of front die face needle plate has movable post screens groove, and the head of described movable post is positioned at described movable post screens groove, and the bottom of described movable post is fastened with nylon and opens and keep away device, and front die face needle plate is run through in the bottom of described movable post, installation cavity, A plate, after front mould, the nylon of its bottom is opened and is kept away nylon that device is loaded on the rear mold of correspondence position and open and keep away in device locating slot.
2. the de-front mode structure of the pressure of a kind of mould according to claim 1, is characterized in that: the position that is positioned at described front mould ejector retainner plate, front die face needle plate of described lead is set with fairlead.
3. the de-front mode structure of the pressure of a kind of mould according to claim 1, it is characterized in that: the top of described movable post screens groove is provided with dashpot, in described dashpot, be provided with cushion pad, the upper surface of the head of described movable post is close in the bottom surface of the described cushion pad under matched moulds state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586684.9U CN203566940U (en) | 2013-09-23 | 2013-09-23 | Forced front mold demolding structure of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320586684.9U CN203566940U (en) | 2013-09-23 | 2013-09-23 | Forced front mold demolding structure of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203566940U true CN203566940U (en) | 2014-04-30 |
Family
ID=50534696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320586684.9U Expired - Fee Related CN203566940U (en) | 2013-09-23 | 2013-09-23 | Forced front mold demolding structure of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203566940U (en) |
-
2013
- 2013-09-23 CN CN201320586684.9U patent/CN203566940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20150923 |
|
| EXPY | Termination of patent right or utility model |