CN103934931B - Slide block drawing-out mechanism - Google Patents
Slide block drawing-out mechanism Download PDFInfo
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- CN103934931B CN103934931B CN201310020685.1A CN201310020685A CN103934931B CN 103934931 B CN103934931 B CN 103934931B CN 201310020685 A CN201310020685 A CN 201310020685A CN 103934931 B CN103934931 B CN 103934931B
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- slide block
- taper pin
- out mechanism
- pin
- slider body
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Abstract
A kind of slide block drawing-out mechanism, comprising: slide block enters son, its one end shaped article, the other end is provided with holding tank, and this slide block enters to be additionally provided with on son taper pin groove; Slider body, it enters sub connection with described slide block, and this slider body is provided with lateral aperture and the angling hole with the inclined angle of vertical direction; Angle Pin, its one end is fixed in caster, and the other end is located in described angling hole to stir the motion of described slider body; Slide block bundle block, its one end is fixed in described caster, and this slide block bundle block is provided with vertical plane and the inclined plane with the inclined angle of vertical direction; Taper pin draws pin, and its one end is located in described holding tank, and the other end runs through described lateral aperture and inconsistent with described vertical plane; Taper pin, its one end is provided with the back-off of projection shaped article, and the other end runs through described taper pin groove and extend in holding tank and draw pin to be flexibly connected with described taper pin. The slide block drawing-out mechanism of the present invention can be molded over the product having back-off on slide block exit axis.
Description
[technical field]
The present invention relates to a kind of mold mechanism, be specifically related to the slide block drawing-out mechanism of a kind of mould.
[background technology]
The plastic parts of product can use plastic mould to be shaped, for instance for the plastic parts such as shell of electronic product. Universal due to electronic product, also becomes widely studied problem for the improvement of plastic mould.
When producing plastic parts product, it is common to use slide block enters sub-shaped article structure, then when mould die sinking, Angle Pin stirs slider body motion, and slider body enters son and is connected thus band movable slider enters son exits product structure with slide block. But, if fruit product is when slide block exit axis has one or more back-off, namely the direction at back-off place is inconsistent with slide block exit axis, and product is then not easy molding, if amendment product, then will not meet the demand of client.
In view of this, being necessary in fact to develop a kind of slide block drawing-out mechanism, this slide block drawing-out mechanism can be molded over the product having back-off on slide block exit axis.
[summary of the invention]
Therefore, it is an object of the invention to provide a kind of slide block drawing-out mechanism, this slide block drawing-out mechanism can be molded over the product having back-off on slide block exit axis.
In order to achieve the above object, the slide block drawing-out mechanism of the present invention, it is applied in mould, described mould has caster, male template, mother module core and male die core, and with mould die sinking direction for vertical direction, this slide block drawing-out mechanism includes:
Slide block enters son, its one end shaped article, and the other end is provided with holding tank, and this slide block enters to be additionally provided with on son taper pin groove;
Slider body, it enters sub connection with described slide block, and this slider body is provided with lateral aperture and the angling hole with the inclined angle of vertical direction;
Angle Pin, its one end is fixed in described caster, and the other end is located in described angling hole to stir the motion of described slider body;
Slide block bundle block, its one end is fixed in described caster, and this slide block bundle block is provided with vertical plane and the inclined plane with the inclined angle of vertical direction;
Taper pin draws pin, and its one end is located in described holding tank, and the other end runs through described lateral aperture and inconsistent with described vertical plane;
Taper pin, its one end is provided with the back-off of projection shaped article, and the other end runs through described taper pin groove and extend in holding tank and draw pin to be flexibly connected with described taper pin.
Especially, between described slider body and male die core, it is provided with the first flexible member, to assist described slider body to move.
Especially, between described slider body and slide block bundle block, it is provided with slide block wear-resistant block, in case limited slip block body wear.
Especially, described lateral aperture has two hole sections of diameter respectively D1 and D2 and D1 < D2.
Especially, described taper pin draws pin outer rim to be arranged with block and the second flexible member, and this block is located in the hole section that described diameter is D2, and this flexible member is located between the sidewall and block that described diameter is D2 hole section.
Especially, described first flexible member and the second flexible member are spring.
Especially, described taper pin draws one end that pin is located in holding tank to be provided with chute, and one end that correspondingly taper pin is located in holding tank is provided with projection, and described projection slides in described chute, to draw pin to be flexibly connected with taper pin taper pin.
Especially, described slide block enter son be connected by screw with slider body.
Compared to prior art, the slide block drawing-out mechanism of the present invention, slider body band movable slider enter son exit time, taper pin draws pin to remain stationary as in the horizontal direction owing to conflicting described vertical plane, under the effect of taper pin groove, taper pin slides and exits the back-off of product, thus molding has the product of back-off on slide block exit axis.
[accompanying drawing explanation]
Fig. 1 illustrates the schematic perspective view of present invention slider drawing-out mechanism.
Fig. 2 illustrates the decomposing schematic representation of present invention slider drawing-out mechanism.
Fig. 3 illustrates the generalized section of present invention slider drawing-out mechanism matched moulds state.
Fig. 4 illustrates the generalized section of present invention slider drawing-out mechanism die sinking the first state.
Fig. 5 illustrates the generalized section of present invention slider drawing-out mechanism die sinking the second state.
[detailed description of the invention]
Referring to shown in Fig. 1, Fig. 2 and Fig. 3, it depicts the generalized section of the schematic perspective view of present invention slider drawing-out mechanism, the decomposing schematic representation of present invention slider drawing-out mechanism and present invention slider drawing-out mechanism matched moulds state respectively.
In the present embodiment, the slide block drawing-out mechanism of the present invention, it is applied in mould, described mould has caster 10, male template 20, mother module core and male die core 21, and with mould die sinking direction for vertical direction, this slide block drawing-out mechanism includes:
Slide block enters son 100, its one end shaped article 30, and the other end is provided with holding tank 110, and this slide block enters and is additionally provided with taper pin groove 120 on son 100;
Slider body 200, it enters son 100 by screw with described slide block and is connected, and this slider body 200 is provided with lateral aperture 220 and the angling hole 210 with the inclined angle of vertical direction;
Angle Pin 300, its one end is fixed in described caster 10, and the other end is located in described angling hole 210 and is moved stirring described slider body 200;
Slide block bundle block 400, its one end is fixed in described caster 10, and this slide block bundle block 400 is provided with vertical plane 410 at vertical direction, and is additionally provided with and the inclined plane 420 of the inclined angle of vertical direction on this slide block bundle block 400;
Taper pin draws pin 500, and its one end is located in described holding tank 110, and the other end runs through described lateral aperture 220 and inconsistent with described vertical plane 410;
Taper pin 600, its one end is provided with the back-off 31 of projection 610 shaped article 30, and the other end runs through described taper pin groove 120 and extend in holding tank 110 and draw pin 500 to be flexibly connected with described taper pin.
Wherein, being additionally provided with the first flexible member 230 between described slider body 200 and male die core 21, to assist described slider body 200 to move, in the present embodiment, this first flexible member 230 is spring.
Wherein, between described slider body 200 and slide block bundle block 400, it is provided with slide block wear-resistant block 240, in case limited slip block body 200 weares and teares.
Wherein, described lateral aperture 220 has two hole sections of diameter respectively D1 and D2, and D1 < D2, described taper pin draws pin 500 outer rim to be arranged with block 510 and the second flexible member 520, this block 510 is located in the hole section that described diameter is D2, this second flexible member 520 is located between the sidewall and block 510 that described diameter is D2 hole section, and in the present embodiment, this second flexible member 520 is spring.
Wherein, described taper pin draws one end that pin 500 is located in holding tank 110 to be provided with chute 530, one end that correspondingly taper pin 600 is located in holding tank 110 is provided with projection 620, and described projection 620 slides in described chute 530, so that taper pin 600 to draw with taper pin pin 500 be flexibly connected.
Referring to shown in Fig. 4, it depicts the generalized section of present invention slider drawing-out mechanism die sinking the first state. After mould die sinking, male template 20 is separated with caster 10, simultaneously under the toggle action of Angle Pin 300, slider body 200 tilts to exit along the inclined plane 420 of described slide block bundle block 400, namely the Kinematic Decomposition of slider body 200 is level (shown in arrow direction) to the right motion and moves straight down, and slider body 200 band movable slider enters sub 100 levels and exits to the right product 30 structure in the horizontal direction. Owing to after mould die sinking, taper pin draws pin 500 to continue described vertical plane 410 of conflicting, so that taper pin draws pin 500 and taper pin 600 to remain stationary as in the horizontal direction, entering son 100 yet with slide block wants level to exit to the right product 30, entering under the effect of the taper pin groove 120 being provided with on son 100 at slide block, forcing taper pin 600 to move upward along chute 530 until exiting the back-off 31 of product 30.
Referring to shown in Fig. 5, it depicts the generalized section of present invention slider drawing-out mechanism die sinking the second state. Mould continues die sinking, and male template 20 continues to separate with caster 10, and slider body 200 band movable slider enters son 100 to be exited, when taper pin draws pin 500 to depart from vertical plane 410, taper pin is drawn pin 500 to flick by the second flexible member 520, and drives taper pin 600 to exit to the right, completes whole action of loosing core.
In sum, the slide block drawing-out mechanism of the present invention, slider body 200 band movable slider enter sub 100 levels exit to the right time, taper pin draws pin 500 to conflict described vertical plane 410 and remains stationary as in the horizontal direction, under the effect of taper pin groove 120, taper pin 600 slides and exits the back-off 31 of product 30, thus molding has the product 30 of back-off 31 on slide block exit axis, solve the problem that product 30 is not easy molding.
Claims (9)
1. a slide block drawing-out mechanism, is applied in mould, and this mould has caster, male template, mother module core and male die core, it is characterised in that with mould die sinking direction for vertical direction, and this slide block drawing-out mechanism includes:
Slide block enters son, its one end shaped article, and the other end is provided with holding tank, and this slide block enters to be additionally provided with on son taper pin groove;
Slider body, it enters sub connection with described slide block, and this slider body is provided with lateral aperture and the angling hole with the inclined angle of vertical direction;
Angle Pin, its one end is fixed in described caster, and the other end is located in described angling hole to stir the motion of described slider body;
Slide block bundle block, its one end is fixed in described caster, and this slide block bundle block is provided with vertical plane and the inclined plane with the inclined angle of vertical direction;
Taper pin draws pin, and its one end is located in described holding tank, and the other end runs through described lateral aperture and inconsistent with described vertical plane;
Taper pin, its one end is provided with the back-off of projection shaped article, and the other end runs through described taper pin groove and extend in holding tank and draw pin to be flexibly connected with described taper pin.
2. slide block drawing-out mechanism according to claim 1, it is characterised in that be provided with the first flexible member between described slider body and male die core, to assist described slider body to move.
3. slide block drawing-out mechanism according to claim 2, it is characterised in that described first flexible member is spring.
4. slide block drawing-out mechanism according to claim 1, it is characterised in that be provided with slide block wear-resistant block between described slider body and slide block bundle block, in case limited slip block body wear.
5. slide block drawing-out mechanism according to claim 1, it is characterised in that described lateral aperture has two hole sections of diameter respectively D1 and D2 and D1 < D2.
6. slide block drawing-out mechanism according to claim 5, it is characterized in that, described taper pin draws pin outer rim to be arranged with block and the second flexible member, and this block is located in the hole section that described diameter is D2, and this flexible member is located between the sidewall and block that described diameter is D2 hole section.
7. slide block drawing-out mechanism according to claim 6, it is characterised in that described second flexible member is spring.
8. slide block drawing-out mechanism according to claim 1, it is characterized in that, described taper pin draws one end that pin is located in holding tank to be provided with chute, and one end that correspondingly taper pin is located in holding tank is provided with projection, described projection slides in described chute, to draw pin to be flexibly connected with taper pin taper pin.
9. slide block drawing-out mechanism according to claim 1, it is characterised in that described slide block is entered son and is connected by screw with slider body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020685.1A CN103934931B (en) | 2013-01-21 | 2013-01-21 | Slide block drawing-out mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310020685.1A CN103934931B (en) | 2013-01-21 | 2013-01-21 | Slide block drawing-out mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934931A CN103934931A (en) | 2014-07-23 |
| CN103934931B true CN103934931B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310020685.1A Active CN103934931B (en) | 2013-01-21 | 2013-01-21 | Slide block drawing-out mechanism |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881787A (en) * | 2014-12-29 | 2016-08-24 | 宁波东昊汽车部件有限公司 | Angle pin mechanism for mold |
| CN108284546A (en) * | 2017-01-10 | 2018-07-17 | 汉达精密电子(昆山)有限公司 | The exit structure of mold |
| CN109955438B (en) * | 2017-12-22 | 2022-06-21 | 苏州汉扬精密电子有限公司 | Whole face barb withdrawing structure |
| CN110936568B (en) * | 2018-09-25 | 2022-05-20 | 汉达精密电子(昆山)有限公司 | Angle pin withdrawing structure |
| CN110936567B (en) * | 2018-09-25 | 2022-05-20 | 汉达精密电子(昆山)有限公司 | Angle pin withdrawing structure |
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| CN201070813Y (en) * | 2007-06-19 | 2008-06-11 | 汉达精密电子(昆山)有限公司 | Sliding block spring positioning device |
| CN201784088U (en) * | 2010-07-19 | 2011-04-06 | 佛山市顺德区汉达精密电子科技有限公司 | Secondary ejection slider mechanism |
| CN102107474A (en) * | 2009-12-23 | 2011-06-29 | 富甲电子(昆山)有限公司 | Mould of ladder-shaped sliding block structure |
| CN102259395A (en) * | 2010-05-25 | 2011-11-30 | 汉达精密电子(昆山)有限公司 | False thimble ejector mechanism |
| CN102615745A (en) * | 2012-04-26 | 2012-08-01 | 扬州恒生精密模具有限公司 | Slide-block inverted fastener releasing device of plastic-rubber mould |
| CN202540558U (en) * | 2012-04-26 | 2012-11-21 | 扬州恒生精密模具有限公司 | Slide block type reverse buckle stripping device of plastic mould |
| CN203092861U (en) * | 2013-01-21 | 2013-07-31 | 汉达精密电子(昆山)有限公司 | Sliding block withdrawal mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001212851A (en) * | 2000-02-04 | 2001-08-07 | Canon Inc | Injection mold |
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2013
- 2013-01-21 CN CN201310020685.1A patent/CN103934931B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2925833Y (en) * | 2006-06-30 | 2007-07-25 | 佛山市顺德区汉达精密电子科技有限公司 | Slide block structure of mold |
| CN201070813Y (en) * | 2007-06-19 | 2008-06-11 | 汉达精密电子(昆山)有限公司 | Sliding block spring positioning device |
| CN102107474A (en) * | 2009-12-23 | 2011-06-29 | 富甲电子(昆山)有限公司 | Mould of ladder-shaped sliding block structure |
| CN102259395A (en) * | 2010-05-25 | 2011-11-30 | 汉达精密电子(昆山)有限公司 | False thimble ejector mechanism |
| CN201784088U (en) * | 2010-07-19 | 2011-04-06 | 佛山市顺德区汉达精密电子科技有限公司 | Secondary ejection slider mechanism |
| CN102615745A (en) * | 2012-04-26 | 2012-08-01 | 扬州恒生精密模具有限公司 | Slide-block inverted fastener releasing device of plastic-rubber mould |
| CN202540558U (en) * | 2012-04-26 | 2012-11-21 | 扬州恒生精密模具有限公司 | Slide block type reverse buckle stripping device of plastic mould |
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| Publication number | Publication date |
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| CN103934931A (en) | 2014-07-23 |
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