CN203973962U - A kind of injection mold - Google Patents
A kind of injection mold Download PDFInfo
- Publication number
- CN203973962U CN203973962U CN201420358165.1U CN201420358165U CN203973962U CN 203973962 U CN203973962 U CN 203973962U CN 201420358165 U CN201420358165 U CN 201420358165U CN 203973962 U CN203973962 U CN 203973962U
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- slide block
- hole
- son
- diagonal brace
- caster
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Abstract
The utility model relates to a kind of injection mold, comprises that male model plate, male die core, caster, mother module core, diagonal brace pin, slide block, slide block enter son and shutter, and male die core, mother module core, slide block and slide block enter the die cavity of son composition for formed product; Slide block enters sub corresponding with the projection on product, and slide block enters son and is installed on slide block inside, and can be in the inner slip of slide block; In slide block, be provided with the first through hole, slide block enters in son to be provided with the second through hole, and the angle of inclination of the first through hole and the second through hole is identical with the angle of inclination of diagonal brace pin; One end of diagonal brace pin is fixed on caster, and the other end inserts in the slot to make way in male model plate through the first through hole and the second through hole; The diameter of the diameter of the second through hole and diagonal brace pin matches, and the diameter of the first through hole is greater than the diameter of the second through hole; Shutter is installed between male die core and slide block.In the utility model, in the time that caster rises, slide block enters son and first detaches, and slows down the package power of product, and then makes slide block depart from product, completes the demoulding.
Description
Technical field
The utility model relates to a kind of injection mold.
Background technology
For the thick thinner and product that lateral projections is grown of meat, after injection mo(u)lding completes, closely coated between product and slide block, in the time that retreating, slide block can produce larger package power, easily product is drawn bad.
Therefore, how to provide a kind of above-mentioned product that makes, the injection mold that knockout course can not damage is those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of injection mold, flimsy problem when solving the said goods demoulding.
For solving the problems of the technologies described above, the utility model provides a kind of injection mold, comprises the mother module core in male die core in male model plate, male model plate, caster, caster, also comprises that diagonal brace pin, slide block, slide block enter son and shutter,
Described male die core, mother module core, slide block and slide block enter the die cavity of son composition for formed product;
Described slide block enters sub corresponding with the projection on described product, and described slide block enters son and is installed on described slide block inside, and can slide by the bearing of trend along described projection in slide block inside;
In described slide block, be provided with the first through hole, described slide block enters in son to be provided with the second through hole, and the angle of inclination of described the first through hole and the second through hole is identical with the angle of inclination of described diagonal brace pin;
One end of described diagonal brace pin is fixed on described caster, and the other end inserts in the slot to make way in described male model plate through described the first through hole and the second through hole;
The diameter of the diameter of described the second through hole and described diagonal brace pin matches, and the diameter of described the first through hole is greater than the diameter of described the second through hole;
Described shutter is installed between described male die core and described slide block.
Preferably, the pulling force of described shutter is greater than on described product projection and slide block enter the package power between son.
Preferably, also fixedly mount limited location ripple pearl in described slide block, it is corresponding that the position of described spacing ripple pearl and described slide block enter sub position.
Preferably, the upper opening place that described slide block enters the second through hole in son is provided with guiding surface.
Preferably, the bottom that described slide block contacts with described male model plate, and be equipped with wearing plate on the inclined-plane contacting with described caster.
The injection mold that the utility model provides, comprise the mother module core in male die core in male model plate, male model plate, caster, caster, also comprise that diagonal brace pin, slide block, slide block enter son and shutter, described male die core, mother module core, slide block and slide block enter the die cavity of son composition for formed product; Described slide block enters sub corresponding with the projection on described product, and described slide block enters son and is installed on described slide block inside, and can slide by the bearing of trend along described projection in slide block inside; In described slide block, be provided with the first through hole, described slide block enters in son to be provided with the second through hole, and the angle of inclination of described the first through hole and the second through hole is identical with the angle of inclination of described diagonal brace pin; One end of described diagonal brace pin is fixed on described caster, and the other end inserts in the slot to make way in described male model plate through described the first through hole and the second through hole; The diameter of the diameter of described the second through hole and described diagonal brace pin matches, and the diameter of described the first through hole is greater than the diameter of described the second through hole; Described shutter is installed between described male die core and described slide block.When die sinking, caster drives diagonal brace pin to rise, and enter son and detach from the projection of product, and now due to the effect of shutter, slide block and product keeps in touch, thereby reduce the package power of product with movable slider, avoids damaging in knockout course product; Then, diagonal brace pin continues to rise, and band movable slider departs from from product, completes the demoulding.
Brief description of the drawings
Fig. 1 is the structural representation (matched moulds state) of the injection mold of the utility model one detailed description of the invention;
Fig. 2 a to 2b is the injection mold die sinking status of processes figure of the utility model one detailed description of the invention;
Fig. 3 is the structural representation (half matched moulds state) of the injection mold of the utility model one detailed description of the invention.
In figure: 10-male model plate, 11-male die core, 12-slot to make way, 20-caster, 21-mother module core, 30-diagonal brace pin, 40-slide block, 41-the first through hole, 42-wearing plate, 50-slide block enter son, 51-the second through hole, the spacing ripple pearl of 52-, 53-guiding surface, 60-shutter, 70-product, 71-projection.
Detailed description of the invention
For the technical scheme of the more detailed above-mentioned utility model of statement, below list specific embodiment and carry out Proof Technology effect; It is emphasized that these embodiment are not limited to limit scope of the present utility model for the utility model is described.
The injection mold that the utility model provides, as shown in Figure 1 to Figure 3, comprises the mother module core 21 in male die core 11 in male model plate 10, male model plate 10, caster 20, caster 20, also comprises that diagonal brace pin 30, slide block 40, slide block enter son 50 and shutter 60,
Described male die core 11, mother module core 21, slide block 40 and slide block enter the die cavity of son 50 compositions for product 70 moulding;
It is corresponding with the projection 71 on described product 70 that described slide block enters son 50, and described slide block enters son 50 and is installed on described slide block 40 inside, and can slide along described protruding 71 bearing of trend in slide block 40 inside;
In described slide block 40, be provided with the first through hole 41, described slide block enters in son 50 to be provided with the second through hole 51, and the angle of inclination of described the first through hole 41 and the second through hole 51 is identical with the angle of inclination of described diagonal brace pin 30;
One end of described diagonal brace pin 30 is fixed on described caster 20, the other end inserts in the slot to make way 12 in described male model plate 10 through described the first through hole 41 and the second through hole 51, when matched moulds, diagonal brace pin 30 contacts with male model plate 10, realizes backhoe and opens and bear the mould that slide block 40 transmits and penetrate pressure;
The diameter of the diameter of described the second through hole 51 and described diagonal brace pin 30 matches, and the diameter of described the first through hole 41 is greater than the diameter of described the second through hole 51;
Described shutter 60 is installed between described male die core 11 and described slide block 40.
Please emphasis with reference to figure 2a and 2b, injection mold die sinking process of the present utility model is as follows:
First, caster 20 drives diagonal brace pin 30 rise (in Fig. 2 a and 2b large the direction of arrow), band movable slider enters outwards motion (the medium and small direction of arrow of Fig. 2 a and 2b) of son 50, make slide block enter son 50 detaches from the projection 71 of product 70, and now due to the effect of shutter 60, slide block 40 keeps in touch with product 70, thereby reduces the package power of product 70, avoids damaging in knockout course product 70;
Then, diagonal brace pin 30 continues to rise, and band movable slider 40 departs from from product 70, completes the demoulding.
Preferably, projection 71 and slide block that the pulling force of described shutter 60 is greater than on described product 70 enter the package power between son 50, guarantee that product 70 and slide block enter disengaging disengaging with slide block 40 prior to male model plate 10 of son 50.
Preferably; please continue to refer to Fig. 1 to Fig. 3; in described slide block 40, also fixedly mount limited location ripple pearl 52; the position of described spacing ripple pearl 52 is corresponding with the position that described slide block enters son 50; described spacing ripple pearl 52 can be ripple pearl screw; can certainly be other stopping means or mechanism; for guaranteeing that slide block enters the location of son 50; that is to say; slide block enters son 50 and moves under the drive of diagonal brace pin 30; enter after son 50 but exit slide block completely at diagonal brace pin 30, slide block enters son 50 can be at the interior random play of slide block 40, but remains on the state that diagonal brace pin 30 departs from.
Preferably, please continue to refer to Fig. 1 to Fig. 3, the upper opening place that described slide block enters the second through hole 51 in son 50 is provided with guiding surface 53, please emphasis with reference to figure 3, complete in die sinking, after product 70 departs from from die cavity, caster 20 moves downward (the large direction of arrow in Fig. 3), return back to matched moulds state, while carrying out next injection mo(u)lding, diagonal brace pin 30 moves downward, and contacts with described guiding surface 53, make diagonal brace pin 30 promote smoothly slide block enter son 50 inwardly motion (the medium and small direction of arrow of Fig. 3) return back to initial position.
Preferably, please continue to refer to Fig. 1 to Fig. 3, the bottom that described slide block 40 contacts with described male model plate 10, and be equipped with wearing plate 42 on the inclined-plane contacting with described caster 20, and slide block 40 is protected, extend the service life of mould.
In sum, the injection mold that the utility model provides, comprise the mother module core 21 in male die core 11 in male model plate 10, male model plate 10, caster 20, caster 20, also comprise that diagonal brace pin 30, slide block 40, slide block enter son 50 and shutter 60, described male die core 11, mother module core 21, slide block 40 and slide block enter the die cavity of son 50 compositions for product 70 moulding; It is corresponding with the projection 71 on described product 70 that described slide block enters son 50, and described slide block enters son 50 and is installed on described slide block 40 inside, and can slide along described protruding 71 bearing of trend in slide block 40 inside; In described slide block 40, be provided with the first through hole 41, described slide block enters in son 50 to be provided with the second through hole 51, and the angle of inclination of described the first through hole 41 and the second through hole 51 is identical with the angle of inclination of described diagonal brace pin 30; One end of described diagonal brace pin 30 is fixed on described caster 20, and the other end inserts in the slot to make way 12 in described male model plate 10 through described the first through hole 41 and the second through hole 51; The diameter of the diameter of described the second through hole 51 and described diagonal brace pin 30 matches, and the diameter of described the first through hole 41 is greater than the diameter of described the second through hole 51; Described shutter 60 is installed between described male die core 11 and described slide block 40.When die sinking, caster 20 drives diagonal brace pin 30 to rise, and enters son 40 detach from the projection 71 of product 70 with movable slider, and now due to the effect of shutter 60, slide block 40 keeps in touch with product 70, thereby reduces the package power of product 70, avoids damaging in knockout course product 70; Then, diagonal brace pin 30 continues to rise, and band movable slider 40 departs from from product 70, completes the demoulding.
Obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model utility model.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to including these changes and modification.
Claims (5)
1. an injection mold, comprises the mother module core in male die core in male model plate, male model plate, caster, caster, it is characterized in that, also comprises that diagonal brace pin, slide block, slide block enter son and shutter,
Described male die core, mother module core, slide block and slide block enter the die cavity of son composition for formed product;
Described slide block enters sub corresponding with the projection on described product, and described slide block enters son and is installed on described slide block inside, and can slide by the bearing of trend along described projection in slide block inside;
In described slide block, be provided with the first through hole, described slide block enters in son to be provided with the second through hole, and the angle of inclination of described the first through hole and the second through hole is identical with the angle of inclination of described diagonal brace pin;
One end of described diagonal brace pin is fixed on described caster, and the other end inserts in the slot to make way in described male model plate through described the first through hole and the second through hole;
The diameter of the diameter of described the second through hole and described diagonal brace pin matches, and the diameter of described the first through hole is greater than the diameter of described the second through hole;
Described shutter is installed between described male die core and described slide block.
2. injection mold as claimed in claim 1, is characterized in that, projection and slide block that the pulling force of described shutter is greater than on described product enter the package power between son.
3. injection mold as claimed in claim 1, is characterized in that, also fixedly mounts limited location ripple pearl in described slide block, and it is corresponding that the position of described spacing ripple pearl and described slide block enter sub position.
4. injection mold as claimed in claim 1, is characterized in that, the upper opening place that described slide block enters the second through hole in son is provided with guiding surface.
5. injection mold as claimed in claim 1, is characterized in that, the bottom that described slide block contacts with described male model plate, and be equipped with wearing plate on the inclined-plane contacting with described caster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358165.1U CN203973962U (en) | 2014-06-30 | 2014-06-30 | A kind of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420358165.1U CN203973962U (en) | 2014-06-30 | 2014-06-30 | A kind of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203973962U true CN203973962U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420358165.1U Active CN203973962U (en) | 2014-06-30 | 2014-06-30 | A kind of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203973962U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973038A (en) * | 2018-08-31 | 2018-12-11 | 硅湖职业技术学院 | Injection mold and its release method with side slide mechanism |
| CN110355953A (en) * | 2019-08-19 | 2019-10-22 | 宁波方正汽车模具股份有限公司 | A kind of injection mold of substep die sinking |
-
2014
- 2014-06-30 CN CN201420358165.1U patent/CN203973962U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973038A (en) * | 2018-08-31 | 2018-12-11 | 硅湖职业技术学院 | Injection mold and its release method with side slide mechanism |
| CN110355953A (en) * | 2019-08-19 | 2019-10-22 | 宁波方正汽车模具股份有限公司 | A kind of injection mold of substep die sinking |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |