CN103587009A - Master mold oblique pin mechanism - Google Patents
Master mold oblique pin mechanism Download PDFInfo
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- CN103587009A CN103587009A CN201210288798.5A CN201210288798A CN103587009A CN 103587009 A CN103587009 A CN 103587009A CN 201210288798 A CN201210288798 A CN 201210288798A CN 103587009 A CN103587009 A CN 103587009A
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- pin
- caster
- mother
- plate inclined
- mother plate
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Abstract
The invention provides a master mold oblique pin mechanism used in a mold. A mold comprises a cavity plate, a core plate, a cavity insert and a core insert. The master mold oblique pin mechanism comprises: elastic elements, wherein one end of each of the elastic elements is arranged on the cavity plate; oblique pins, wherein the upper end of each of the oblique pins is connected with the other end of the one elastic element, and the oblique pins obliquely movably penetrate through and are arranged in the cavity plate and the cavity insert; stoppers fixed on the oblique pins, wherein the stoppers move in the travel spaces of the cavity plate and the cavity insert up and down; and return pins, wherein the upper end of each of the return pin is fixed at the lower end of one the stoppers, and the main body of each of the return pins traverses through the bottom surface of the travel spaces, and moves in the cavity plate and the cavity insert up and down. The master mold oblique pin mechanism has a simple overall structure, and the cavity plate has a thin thickness, a short channel and a short oblique pin length, so it is in favor of the molding injection.
Description
[technical field]
The present invention relates to a kind of mould structure, be specifically related to a kind of mother plate inclined pin mechanism.
[background technology]
When producing plastic cement products, please refer to shown in Fig. 1, for prior art mother plate inclined pin mechanism is in the structural representation of mould matched moulds state.This mother plate inclined pin mechanism comprises caster 50, male model plate 60, mother module core 51, male die core 61, backing plate 40 and top board 30, and this backing plate 40 is fixed on the upper end, stroke space of this caster 50, and this top board 30 is up and down in the stroke space of this caster 50; On this top board 30, projection 31 is set, the appearance piece groove 21 on this projection 31 and this caster 50 matches; The upper end of taper pin 20 is fixed on this projection 31, and the main body of this taper pin 20 is actively located in this caster 50 and this mother module core 51 through this appearance piece groove 21 is oblique; The upper end of return pin 70 is fixed on this top board 30, this return pin 70 utilizes this top board 30 to drive this taper pin 20 to complete the matched moulds process of this mother plate inclined pin mechanism, shutter 80 is locked in this caster 50 and this male model plate 60Shang，Gai mother plate inclined pin mechanism for shaped article 10.
During this mother plate inclined pin mechanism matched moulds, this return pin 70 promotes this top board 30, this top board 30 drives this taper pin 20 to move to die cavity, this top board 30 stroke space of having moved is blocked by this backing plate 40, simultaneously, this projection 31 departs from this and holds piece groove 21, and now this taper pin 20 moves to this die cavity Zhong，Gai mother plate inclined pin mechanism and completes matched moulds.
During this mother plate inclined pin mechanism die sinking, this shutter 80 pulls this top board 30, this top board 30 drives this taper pin 20 away from this die cavity motion, this top board 30 has moved behind stroke space, this projection 31 is buckled in this appearance piece groove 21, now these taper pin 20 stop motions, this product 10 can eject ，Gai mother plate inclined pin mechanism by ejecting mechanism and complete die sinking process.
Adopt the mother plate inclined pin mechanism of prior art, need to increase a backing plate and a top board, to such an extent as to increase material cost and increase template processing capacity, the thickness of caster increases simultaneously, thereby the runner on caster lengthens and taper pin length lengthens, strengthened the difficulty that pressure is penetrated in moulding.
[summary of the invention]
In view of this, be necessary to provide in fact a kind of mother plate inclined pin mechanism simple in structure, it is thicker that this mother plate inclined pin mechanism can solve in prior art caster thickness, the increase of material cost and the increase of processing capacity, the long and longer problem of taper pin length of the runner on caster.
In order to achieve the above object, the invention provides a kind of mother plate inclined pin mechanism, it is applied in mould, and this mould comprises: caster, male model plate, mother module core and male die core, is characterized in that ，Gai mother plate inclined pin mechanism comprises:
Flexible member, its one end is arranged on this caster;
Taper pin, its upper end is connected in the other end of this flexible member, and this taper pin is oblique to be actively located in this caster and this mother module core;
Limited block, it is fixed on this taper pin, and this limited block is up and down in the stroke space of this caster and this mother module core;
Return pin, this limited block lower end is fixed in its upper end, and this return pin main body is up and down in this caster and this mother module core through bottom surface, the trip space.
Preferably, on this caster, be provided with block, one end of this flexible member is arranged on this block.
Preferably, this limited block and this taper pin are fixed together with screw laminating.
Preferably, the parallel laminating of end face in the upper surface of this taper pin and the upper surface of this limited block and the trip space during matched moulds.
Preferably, the bottom surface in the trip space offers groove, and this return pin is up and down in this caster and this mother module core through this groove.
Preferably, the upper end of this return pin is ledge structure, and this ledge structure matches with this groove.
Preferably, this flexible member is spring.
Simple compared to prior art ，Gai mother plate inclined pin mechanism overall structure, reduced a backing plate and a top board, make the thinner thickness of caster, reduced cost and the processing capacity of material, thereby made that runner on caster is shorter and taper pin length is shorter, be conducive to moulding and penetrate pressure.
[accompanying drawing explanation]
Fig. 1 illustrates as prior art mother plate inclined pin mechanism is in the structural representation of mould matched moulds state.
Fig. 2 illustrates as mother plate inclined pin of the present invention mechanism is in the structural representation of mould die opening state.
Fig. 3 illustrates as mother plate inclined pin of the present invention mechanism is in the structural representation of mould matched moulds state.
[specific embodiment]
Below with accompanying drawing, preferred embodiments of the present invention is described in further detail.
Refer to shown in Fig. 2 and Fig. 3, the invention provides a kind of mother plate inclined pin mechanism, it is applied in mould, for shaped article 100, this mould comprises: caster 600, male model plate 700, mother module core 601 and male die core 701，Gai mother plate inclined pin mechanism comprise: flexible member 300, taper pin 200, limited block 400 and return pin 500.
In the present embodiment, block 301 is fixed on this caster 600, and one end of this flexible member 300 is arranged on this block 301, and this flexible member 300 is spring; The upper end of this taper pin 200 is arranged on the other end of this flexible member 300, and this taper pin 200 is oblique to be actively located in this caster 600 and this mother module core 601; These limited block 400 sides and this taper pin 200 sides are fixed together with screw 401 laminatings, and this limited block 400 is up and down in the stroke space of this caster 600 and this mother module core 601; This limited block 400 lower ends are fixed in these return pin 500 upper ends, a groove 502 is offered in the bottom surface in the trip space, these return pin 500 main bodys are up and down in this caster 600 and this mother module core 601 through this groove 502, the upper end of this return pin 500 is ledge structure 501, this ledge structure 501 matches with this groove 502, during die sinking, this ledge structure 501 is buckled in this groove 502.
Refer to shown in Fig. 2, after mould die sinking, this male model plate 700 and the first die sinking of this caster 600, this male model plate 700 is to the direction motion away from this caster 600, after die sinking, this flexible member 300 will recover elastic deformation, these flexible member 300 meeting generation elastic force promote this limited block 400 and this taper pin 200 moves to the bottom surface in the trip space, this taper pin 200 departs from die cavity to the motion of die sinking direction simultaneously, this return pin 500 passes this groove 502 along with this limited block 400 moves to bottom surface, the trip space, when this ledge structure 501 is buckled in this groove 502, these taper pin 200 stop motions, this product 100 can be ejected by ejecting mechanism, complete the die sinking process of this mother plate inclined pin mechanism.
Refer to shown in Fig. 3, during mother plate inclined pin of the present invention mechanism matched moulds, this male model plate 700 is close to the direction of this caster 600, this return pin 500 promotes this limited block 400 simultaneously, this limited block 400 drives this taper pin 200 to move to the trip space end face, this ledge structure 501 departs from this groove 502 and moves upward, when this limited block 400 the trip space of having moved, the now parallel laminating of end face in the upper surface of this limited block 400 and upper surface and the trip space of this taper pin 200, this flexible member 300 is now in confined state, this taper pin 200 is returned to stop motion in this die cavity, now this mother plate inclined pin mechanism completes matched moulds process.
Compared to prior art, mother plate inclined pin of the present invention mechanism overall structure is simple, do not need the folding moulds that a backing plate and top board could be realized mould that increase more, this mother plate inclined pin mechanism has reduced the processing capacity of caster and has saved material cost, the thickness of caster is reduced, reduce flow channel length and the taper pin length on caster simultaneously, thereby be conducive to moulding, penetrated pressure.
Be pointed out that, the invention is not restricted to above-mentioned embodiment, any simple modification, equivalent variations and modification that any those skilled in the art do above-described embodiment based on technical solution of the present invention, all fall within the scope of protection of the present invention.
Claims (7)
1.Yi Zhong mother plate inclined pin mechanism, it is applied in mould, and this mould comprises: caster, male model plate, mother module core and male die core, is characterized in that ，Gai mother plate inclined pin mechanism comprises:
Flexible member, its one end is arranged on this caster;
Taper pin, its upper end is connected in the other end of this flexible member, and this taper pin is oblique to be actively located in this caster and this mother module core;
Limited block, it is fixed on this taper pin, and this limited block is up and down in the stroke space of this caster and this mother module core;
Return pin, this limited block lower end is fixed in its upper end, and this return pin main body is up and down in this caster and this mother module core through bottom surface, the trip space.
2. mother plate inclined pin according to claim 1 mechanism, is characterized in that, on this caster, be provided with block, one end of this flexible member is arranged on this block.
3. mother plate inclined pin according to claim 1 mechanism, is characterized in that, this limited block and this taper pin are fixed together with screw laminating.
4. mother plate inclined pin according to claim 1 mechanism, is characterized in that the parallel laminating of end face in the upper surface of this taper pin and the upper surface of this limited block and the trip space during matched moulds.
5. mother plate inclined pin according to claim 1 mechanism, is characterized in that, the bottom surface in the trip space offers groove, and this return pin is up and down in this caster and this mother module core through this groove.
6. mother plate inclined pin according to claim 5 mechanism, is characterized in that, the upper end of this return pin is ledge structure, and this ledge structure matches with this groove.
7. mother plate inclined pin according to claim 1 mechanism, is characterized in that, this flexible member is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288798.5A CN103587009B (en) | 2012-08-15 | 2012-08-15 | Master mold oblique pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210288798.5A CN103587009B (en) | 2012-08-15 | 2012-08-15 | Master mold oblique pin mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103587009A true CN103587009A (en) | 2014-02-19 |
| CN103587009B CN103587009B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210288798.5A Active CN103587009B (en) | 2012-08-15 | 2012-08-15 | Master mold oblique pin mechanism |
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| Country | Link |
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| CN (1) | CN103587009B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635653A (en) * | 2022-12-06 | 2023-01-24 | 潍坊正达实业有限公司 | VR handle mould shedder for battery holder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201098969Y (en) * | 2007-08-29 | 2008-08-13 | 汉达精密电子(昆山)有限公司 | Inclined pin and resetting mechanism thereof |
| CN101347981A (en) * | 2007-07-16 | 2009-01-21 | 汉达精密电子(昆山)有限公司 | Mother plate inclined pin return mechanism |
| CN201195363Y (en) * | 2008-03-07 | 2009-02-18 | 佛山市顺德区汉达精密电子科技有限公司 | Novel angle pin structure |
| CN202781537U (en) * | 2012-08-15 | 2013-03-13 | 苏州汉扬精密电子有限公司 | Female mold angle pin mechanism |
-
2012
- 2012-08-15 CN CN201210288798.5A patent/CN103587009B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101347981A (en) * | 2007-07-16 | 2009-01-21 | 汉达精密电子(昆山)有限公司 | Mother plate inclined pin return mechanism |
| CN201098969Y (en) * | 2007-08-29 | 2008-08-13 | 汉达精密电子(昆山)有限公司 | Inclined pin and resetting mechanism thereof |
| CN201195363Y (en) * | 2008-03-07 | 2009-02-18 | 佛山市顺德区汉达精密电子科技有限公司 | Novel angle pin structure |
| CN202781537U (en) * | 2012-08-15 | 2013-03-13 | 苏州汉扬精密电子有限公司 | Female mold angle pin mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115635653A (en) * | 2022-12-06 | 2023-01-24 | 潍坊正达实业有限公司 | VR handle mould shedder for battery holder |
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| Publication number | Publication date |
|---|---|
| CN103587009B (en) | 2016-08-10 |
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