CN204076685U - Slide block inner core pulling structure - Google Patents
Slide block inner core pulling structure Download PDFInfo
- Publication number
- CN204076685U CN204076685U CN201420463774.3U CN201420463774U CN204076685U CN 204076685 U CN204076685 U CN 204076685U CN 201420463774 U CN201420463774 U CN 201420463774U CN 204076685 U CN204076685 U CN 204076685U
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- CN
- China
- Prior art keywords
- slide block
- block insert
- iii
- insert
- slide
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- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses slide block inner core pulling structure, comprise front mould part and rear mold part, front mould part comprises Angle Pin and shovel base, rear mold part comprises multiple slide block insert, limited screw, inner slide, oblique curved pin and guide pillar, multiple slide block insert is respectively slide block insert I, slide block insert II and slide block insert III, slide block insert I and slide block insert II are fixed by limited screw, there is between slide block insert II and slide block insert III spring of compressive state, limited screw is connected with slide block insert III through slide block insert II, oblique curved pin is connected with slide block insert III through slide block insert II, oblique curved pin is placed in inner slide, the horizontal direction of oblique curved pin end is located at by guide pillar.Product, when not changing surface structure, completes injection moulding with a secondary mould and produces, solve the problem that can not loose core of boss product, brings facility for producing.
Description
Technical field
The utility model relates to a kind of slide block inner core pulling structure.
Background technology
Because the structure top end of product own has round boss, traditional slide block mechanism is only applicable to single guiding, and this product can only revise product structure, or production sharing more than one piece is combined, and boss product can not be loosed core, and brings inconvenience for producing.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
For solving the problem, the utility model provides a kind of slide block inner core pulling structure.
The technical solution adopted in the utility model is:
Slide block inner core pulling structure, comprise front mould part and rear mold part, described front mould part comprises Angle Pin and shovel base, described rear mold part comprises multiple slide block insert, limited screw, inner slide, oblique curved pin and guide pillar, multiple slide block insert is respectively slide block insert I, slide block insert II and slide block insert III, described slide block insert I is fixed by limited screw with slide block insert II, there is between described slide block insert II and slide block insert III spring of compressive state, described limited screw is connected with slide block insert III through slide block insert II, described oblique curved pin is connected with slide block insert III through slide block insert II, described oblique curved pin is placed in inner slide, the horizontal direction of oblique curved pin end is located at by described guide pillar.
During die sinking, slide block insert III is moved along Angle Pin, be subject to spring action, slide block insert I and slide block insert II do not do the motion of both direction together with slide block insert III, and only keep vertical direction motion, slide block insert III pulls oblique curved pin along guide pillar horizontal movement, inner slide is then pulled out product by oblique curved pin, because limited screw restriction after slide block insert III level run certain distance, slide block insert I and slide block insert II also move right, and achieve slide block entirety and loose core.
The beneficial effects of the utility model: during die sinking, slide block insert III is done vertical horizontal both direction along Angle Pin and is moved, now slide block insert I and slide block insert II only do vertical motion, oblique curved pin also with slide block insert III horizontal movement, pulls inner slide, realizes loosing core the first step, when slide block insert III move horizontally distance reach the limited screw limit time, movable slider insert I and slide block insert II can be with move horizontally, realize loosing core second step, now complete slipper block loose core.Product, when not changing surface structure, completes injection moulding with a secondary mould and produces, solve the problem that can not loose core of boss product, brings facility for producing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the oblique curved pin of the utility model, inner slide coordinates schematic diagram.
Fig. 3 is the oblique curved pin of the utility model, inner slide floor map.
Wherein: 1, slide block insert I, 2, slide block insert II, 3, slide block insert III, 4, Angle Pin, 5, shovel base, 6, limited screw, 7, inner slide, 8, oblique curved pin, 9, guide pillar, 10, spring, 11, product.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to protection domain of the present utility model.
As Fig. 1, 2, shown in 3, slide block inner core pulling structure of the present utility model, comprise front mould part and rear mold part, front mould part comprises Angle Pin and shovel base, rear mold part comprises multiple slide block insert, limited screw 6, inner slide 7, oblique curved pin 8 and guide pillar 9, multiple slide block insert is respectively slide block insert I 1, slide block insert II 2 and slide block insert III 3, slide block insert I 1 is fixed by limited screw 6 with slide block insert II 2, there is between slide block insert II 2 and slide block insert III 3 spring 10 of compressive state, limited screw 6 is connected with slide block insert III 3 through slide block insert II 2, oblique curved pin 8 is connected with slide block insert III 3 through slide block insert II 2, oblique curved pin 8 is placed in inner slide 7, the horizontal direction of oblique curved pin 8 end is located at by guide pillar 9.
During die sinking, slide block insert III 3 is moved along Angle Pin 4, be subject to spring 10 to act on, slide block insert I 1 and slide block insert II 2 do not do the motion of both direction together with slide block insert III 3, only keep vertical direction motion, slide block insert III 3 pulls oblique curved pin along guide pillar horizontal movement, inner slide 7 is pulled out product 11(as Fig. 2 by oblique curved pin 8), because limited screw 6 limits after slide block insert III 3 level run certain distance, slide block insert I 1 and slide block insert II 2 also move right, and achieve slide block entirety and loose core.
During die sinking, slide block insert III 3 is done vertical horizontal both direction along Angle Pin 4 and is moved, now slide block insert I 1 and slide block insert II 2 do vertical motion, oblique curved pin also with slide block insert III 3 horizontal movement, pulls inner slide 7, realizes loosing core the first step, when slide block insert III 3 move horizontally distance reach limited screw 6 limit time, movable slider insert I 1 and slide block insert II 2 can be with move horizontally, realize loosing core second step, now complete slipper block loose core.
Product, when not changing surface structure, completes injection moulding with a secondary mould and produces, solve the problem that can not loose core of boss product, brings facility for producing.
Claims (2)
1. slide block inner core pulling structure, comprise front mould part and rear mold part, it is characterized in that: described front mould part comprises Angle Pin and shovel base, described rear mold part comprises multiple slide block insert, limited screw, inner slide, oblique curved pin and guide pillar, multiple slide block insert is respectively slide block insert I, slide block insert II and slide block insert III, described slide block insert I is fixed by limited screw with slide block insert II, there is between described slide block insert II and slide block insert III spring of compressive state, described limited screw is connected with slide block insert III through slide block insert II, described oblique curved pin is connected with slide block insert III through slide block insert II, described oblique curved pin is placed in inner slide, the horizontal direction of oblique curved pin end is located at by described guide pillar.
2. slide block inner core pulling structure according to claim 1, it is characterized in that: during die sinking, slide block insert III is moved along Angle Pin, be subject to spring action, slide block insert I and slide block insert II do not do the motion of both direction together with slide block insert III, only keep vertical direction motion, slide block insert III pulls oblique curved pin along guide pillar horizontal movement, inner slide is then pulled out product by oblique curved pin, because limited screw restriction after slide block insert III level run certain distance, slide block insert I and slide block insert II also move right, and achieve slide block entirety and loose core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463774.3U CN204076685U (en) | 2014-08-18 | 2014-08-18 | Slide block inner core pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463774.3U CN204076685U (en) | 2014-08-18 | 2014-08-18 | Slide block inner core pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076685U true CN204076685U (en) | 2015-01-07 |
Family
ID=52169444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463774.3U Expired - Fee Related CN204076685U (en) | 2014-08-18 | 2014-08-18 | Slide block inner core pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076685U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056438A (en) * | 2022-06-18 | 2022-09-16 | 浙江万超电器有限公司 | Multi-slider matching type core-pulling structure of die |
-
2014
- 2014-08-18 CN CN201420463774.3U patent/CN204076685U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056438A (en) * | 2022-06-18 | 2022-09-16 | 浙江万超电器有限公司 | Multi-slider matching type core-pulling structure of die |
| CN115056438B (en) * | 2022-06-18 | 2023-11-28 | 浙江万超电器有限公司 | Multi-slider matching type core pulling structure of mold |
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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: 20150107 Termination date: 20200818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |