CN102729415B - A kind ofly be provided with the straight top profile slide block device of tiltedly loosing core - Google Patents
A kind ofly be provided with the straight top profile slide block device of tiltedly loosing core Download PDFInfo
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- CN102729415B CN102729415B CN201210235126.8A CN201210235126A CN102729415B CN 102729415 B CN102729415 B CN 102729415B CN 201210235126 A CN201210235126 A CN 201210235126A CN 102729415 B CN102729415 B CN 102729415B
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- block
- straight
- loosing core
- tiltedly loosing
- chute
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Abstract
The invention discloses and be a kind ofly provided with the straight top profile slide block device of tiltedly loosing core, comprise block of tiltedly loosing core (1), straight plunger tip block (2), T-shaped chute (3).The present invention adopts by the device being provided with the block of tiltedly loosing core of T-shaped slide rail, the straight plunger tip block being provided with oblique chute and T-shaped chute and forming, slided by block of tiltedly loosing core and be placed in the oblique chute of straight plunger tip block, being fixedly installed on by T-shaped chute slides in the straight jacking block resettlement groove of dynamic mould core and with the T-shaped slide rail of block of tiltedly loosing core is fastened and connected; During work, while straight plunger tip block does longitudinally straight top motion, block of tiltedly loosing core is subject to the traction of T-shaped chute along the oblique technical scheme of extracting the demoulding from the oblique convex tendon of goods out of oblique chute, overcome prior art and there is complex structure, the problems and shortcomings that cost is high, by directly pushing up the frame mode tiltedly taken out simultaneously, the injection mold being simultaneously provided with oblique convex tendon and straight top profile injection-molded item is made to reach simplification structure, the object reduced costs.
Description
Technical field
The present invention relates to a kind of ejection stripping device of loosing core of injection mold, specifically refer to that for injection mold, the back side being provided with oblique convex tendon is provided with the straight top profile slide block device of tiltedly loosing core with a kind of of injection-molded item ejection device of straight top profile simultaneously.
Background technology
The core_pulling demoulding of injection mold divides longitudinal, horizontal and oblique, and so-called be longitudinally folding direction along injection mold, and so-called be laterally the direction orthogonal with described longitudinal direction, so-called oblique be between longitudinal and horizontal between direction.The straight top profile at the injection-molded item back side refers to the back side being positioned at injection-molded item, has cooperation require and directly can not use the profile of push rod ejection device.
When the back side of injection-molded item is provided with oblique convex tendon and straight top profile simultaneously, the oblique extraction demoulding of core-pulling slide block that prior art injection mold adopts slant-top core-pulling mechanism to embed in the oblique convex tendon at the goods back side respectively, adopt straight top profile slide block by longitudinal for the straight top profile of goods ejection device, take out due to oblique top should be arranged in a mold straight top type block is set again and makes mould structure complicated, cost up, therefore, there is complex structure in prior art, the problems and shortcomings that cost is high.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts by the device being provided with the block of tiltedly loosing core of T-shaped slide rail, the straight plunger tip block being provided with oblique chute and T-shaped chute and forming, slided by block of tiltedly loosing core and be placed in the oblique chute of straight plunger tip block, being fixedly installed on by T-shaped chute slides in the straight jacking block resettlement groove of dynamic mould core and with the T-shaped slide rail of block of tiltedly loosing core is fastened and connected; During work, while straight plunger tip block does longitudinally straight top motion, block of tiltedly loosing core is subject to the traction of T-shaped chute along the oblique technical scheme of extracting the demoulding from the oblique convex tendon of goods out of oblique chute, there is provided a kind of and be provided with the straight top profile slide block device of tiltedly loosing core, be intended to by directly pushing up the frame mode of holding concurrently and tiltedly taking out, the injection mold being simultaneously provided with oblique convex tendon and straight top profile injection-molded item is made to reach simplification structure, the object reduced costs.
The object of the present invention is achieved like this: be a kind ofly provided with the straight top profile slide block device of tiltedly loosing core, comprise block of tiltedly loosing core, straight plunger tip block, T-shaped chute, wherein: described block of tiltedly loosing core is the steel components of the rectangular block shape that top and bottom are parallel to each other, front-back is parallel to each other, tiltedly the loose core left side of block is provided with the profile matched with the oblique convex tendon profile at the goods back side, and the right side of block of tiltedly loosing core is fixed with the T-shaped slide rail be from top to bottom tilted to the left;
Described straight plunger tip block is provided with the block steel components of the profile matched with the straight top profile at the goods back side above being, the inside of straight plunger tip block is provided with the oblique chute of downward-sloping, that be slidably matched with the front-back up and down of block of tiltedly loosing core, duct formula from left to right in the position of the oblique convex tendon profile corresponding to the goods back side;
Described T-shaped chute is the steel components of rectangular block shape, and the left side of T-shaped chute is provided with the chute of the T-shaped fastened of sliding with the described T-shaped slide rail of block of tiltedly loosing core;
Straight plunger tip block slides and is arranged in the straight jacking block resettlement groove of dynamic mould core, is fixedly connected with below straight plunger tip block with the top of push rod, and the bottom of push rod is fixedly connected with top board with the support plate of dynamic model through dynamic mould core;
Block of tiltedly loosing core slides and is arranged in the described oblique chute of straight plunger tip block, and the described T-shaped slide rail of block of tiltedly loosing core and T-shaped slide are fastened and connected, and T-shaped chute is fixedly connected on the left side cell wall of straight jacking block resettlement groove of dynamic mould core;
The face, direction of structure representation is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of institute's statement main body, after be and described before relative face.
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure describes is the fore-and-aft direction of job description.
During work, mould die sinking, dynamic model retreats, hydraulic oil cylinder driving top board also drives push rod and straight plunger tip block longitudinally to eject to previous crops, meanwhile, tiltedly loose core the T-shaped slide rail of block by the from top to bottom oblique draw left of T-shaped chute, drives block of tiltedly loosing core to extract out from the oblique convex tendon of goods along oblique chute is oblique from left to right downwards; Because this device adopts the mode arranging oblique pulling mechanism in Zhi Ding mechanism, the Xie Chou ejection device mechanism of injection mold is simplified, and reduces cost.
Above-mentioned, the present invention adopts by the device being provided with the block of tiltedly loosing core of T-shaped slide rail, the straight plunger tip block being provided with oblique chute and T-shaped chute and forming, slided by block of tiltedly loosing core and be placed in the oblique chute of straight plunger tip block, being fixedly installed on by T-shaped chute slides in the straight jacking block resettlement groove of dynamic mould core and with the T-shaped slide rail of block of tiltedly loosing core is fastened and connected; During work, while straight plunger tip block does longitudinally straight top motion, block of tiltedly loosing core is subject to the traction of T-shaped chute along the oblique technical scheme of extracting the demoulding from the oblique convex tendon of goods out of oblique chute, overcome prior art and there is complex structure, the problems and shortcomings that cost is high, what provided is a kind ofly provided with the straight top profile slide block device of tiltedly loosing core, by directly pushing up the frame mode tiltedly taken out simultaneously, the injection mold being simultaneously provided with oblique convex tendon and straight top profile injection-molded item is made to reach simplification structure, the object reduced costs.
Accompanying drawing explanation
Fig. 1 is that a kind of straight top profile slide block device of tiltedly loosing core that is provided with of the present invention is arranged in the structural representation applying mould;
Fig. 2 is the extraction enlarged drawing in A portion in Fig. 1;
Fig. 3 is that a kind of straight top profile slide block device of tiltedly loosing core that is provided with of the present invention is arranged in application mould, is operated in the principle schematic that tense is tiltedly taken out on straight top simultaneously;
Fig. 4 is the extraction enlarged drawing in B portion in Fig. 3;
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as any limitation of the invention.
In figure: block 1 of tiltedly loosing core, T-shaped slide rail 11, straight plunger tip block 2, tiltedly chute 21, T-shaped chute 3, dynamic mould core 01, straight jacking block resettlement groove 011, dynamic model 02, cover half 03, push rod 04, top board 05, oil cylinder 06, goods 07.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 4, of the present inventionly a kind ofly be provided with the straight top profile slide block device of tiltedly loosing core, comprise block 1 of tiltedly loosing core, straight plunger tip block 2, T-shaped chute 3, wherein: the described steel components of block 1 for the rectangular block shape that top and bottom are parallel to each other, front-back is parallel to each other of tiltedly loosing core, tiltedly the loose core left side of block 1 is provided with the profile matched with the oblique convex tendon profile at goods 07 back side, and the right side of block 1 of tiltedly loosing core is fixed with the T-shaped slide rail 11 be from top to bottom tilted to the left;
Described straight plunger tip block 2 is the block steel components being provided with the profile matched with the straight top profile at goods 07 back side above, and the inside of straight plunger tip block 2 is provided with the oblique chute 21 of downward-sloping, that be slidably matched with the front-back up and down of block 1 of tiltedly loosing core, duct formula from left to right in the position of the oblique convex tendon profile corresponding to goods 07 back side;
Described T-shaped chute 3 is the steel components of rectangular block shape, and the left side of T-shaped chute 3 is provided with the chute of the T-shaped fastened of sliding with the described T-shaped slide rail 11 of block 1 of tiltedly loosing core;
Straight plunger tip block 2 slides and is arranged in the straight jacking block resettlement groove 011 of dynamic mould core 01, is fixedly connected with below straight plunger tip block 2 with the top of push rod 04, and the bottom of push rod 04 is fixedly connected with top board 05 with the support plate of dynamic model 02 through dynamic mould core 01;
Block 1 of tiltedly loosing core slides and is arranged in the described oblique chute 21 of straight plunger tip block 2, and described T-shaped slide rail 11 and the T-shaped chute 3 of block 1 of tiltedly loosing core slide and be fastened and connected, and T-shaped chute 3 is fixedly connected on the left side cell wall of straight jacking block resettlement groove 011 of dynamic mould core 01;
The face, direction of structure representation is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of institute's statement main body, after be and described before relative face.
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure describes is the fore-and-aft direction of job description.
During work, mould die sinking, dynamic model 02 retreats, oil cylinder 06 drives top board 05 and drives push rod 04 and straight plunger tip block 2 longitudinally to eject to previous crops, meanwhile, tiltedly loose core the T-shaped slide rail 11 of block 1 by the from top to bottom oblique draw left of T-shaped chute 3, drives block 1 of tiltedly loosing core to extract out from the oblique convex tendon of goods 07 along oblique chute 21 is oblique from left to right downwards; Because this device adopts the mode arranging oblique pulling mechanism in Zhi Ding mechanism, the Xie Chou ejection device mechanism of injection mold is simplified, and reduces cost.
Claims (1)
1. one kind is provided with the straight top profile slide block device of tiltedly loosing core, it is characterized in that: comprise block of tiltedly loosing core (1), straight plunger tip block (2), T-shaped chute (3), wherein: the steel components that described block of tiltedly loosing core (1) is the rectangular block shape that top and bottom are parallel to each other, front-back is parallel to each other, tiltedly the loose core left side of block (1) is provided with the profile matched with the oblique convex tendon profile at goods (07) back side, and the right side of block (1) of tiltedly loosing core is fixed with the T-shaped slide rail (11) be from top to bottom tilted to the left;
Described straight plunger tip block (2) is the block steel components being provided with the profile matched with the straight top profile at goods (07) back side above, and the inside of straight plunger tip block (2) is provided with the oblique chute (21) of downward-sloping, that be slidably matched with the front-back up and down of block (1) of tiltedly loosing core, duct formula from left to right in the position of the oblique convex tendon profile corresponding to goods (07) back side;
The steel components that described T-shaped chute (3) is rectangular block shape, the left side of T-shaped chute (3) is provided with the chute of the T-shaped fastened of sliding with the described T-shaped slide rail (11) of block of tiltedly loosing core (1);
The slip of straight plunger tip block (2) is arranged in the straight jacking block resettlement groove (011) of dynamic mould core (01), be fixedly connected with the top of push rod (04) below straight plunger tip block (2), the bottom of push rod (04) is fixedly connected with top board (05) with the support plate of dynamic model (02) through dynamic mould core (01);
Block (1) of tiltedly loosing core slides and is arranged in the described oblique chute (21) of straight plunger tip block (2), described T-shaped slide rail (11) and the T-shaped chute (3) of block (1) of tiltedly loosing core slides and is fastened and connected, and T-shaped chute (3) is fixedly connected on the left side cell wall of straight jacking block resettlement groove (011) of dynamic mould core (01);
The face, direction of structure representation is divided into up, down, left, right, front, rear side, wherein, before be the face in the face of institute's statement main body, after be and described before relative face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235126.8A CN102729415B (en) | 2012-06-27 | 2012-06-27 | A kind ofly be provided with the straight top profile slide block device of tiltedly loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210235126.8A CN102729415B (en) | 2012-06-27 | 2012-06-27 | A kind ofly be provided with the straight top profile slide block device of tiltedly loosing core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102729415A CN102729415A (en) | 2012-10-17 |
| CN102729415B true CN102729415B (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210235126.8A Active CN102729415B (en) | 2012-06-27 | 2012-06-27 | A kind ofly be provided with the straight top profile slide block device of tiltedly loosing core |
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| CN (1) | CN102729415B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935701B (en) * | 2012-10-22 | 2014-11-26 | 宁波方正汽车模具有限公司 | Bidirectional-open combined slant core-extracting demoulding device |
| CN104097302B (en) * | 2014-07-15 | 2016-08-17 | 宁波跃飞模具有限公司 | A kind of injection mold directly pushes up oblique picking device |
| CN105619717A (en) * | 2014-09-22 | 2016-06-01 | 宁波兴利汽车模具有限公司 | Apparatus for pulling core through ejecting block in small space |
| CN109016406B (en) * | 2016-08-31 | 2020-08-11 | 宁波方正汽车模具股份有限公司 | Ejection device for bumper mold |
| CN110757745B (en) * | 2019-12-30 | 2020-04-03 | 慈溪市盛艺模具有限公司 | Secondary ejection core-pulling structure of spoiler support mold |
| CN110843180B (en) * | 2020-01-14 | 2020-04-03 | 宁波方正汽车模具股份有限公司 | Demoulding mechanism of instrument panel framework injection mould |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002103394A (en) * | 2000-09-27 | 2002-04-09 | Honda Motor Co Ltd | Injection molding equipment |
| WO2006117068A1 (en) * | 2005-05-03 | 2006-11-09 | Zimmermann Formenbau Gmbh | Plastics injection mould |
| CN202668910U (en) * | 2012-06-27 | 2013-01-16 | 宁波方正汽车模具有限公司 | Straight ejection molded surface slide block device with inclined loose core |
-
2012
- 2012-06-27 CN CN201210235126.8A patent/CN102729415B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002103394A (en) * | 2000-09-27 | 2002-04-09 | Honda Motor Co Ltd | Injection molding equipment |
| WO2006117068A1 (en) * | 2005-05-03 | 2006-11-09 | Zimmermann Formenbau Gmbh | Plastics injection mould |
| CN202668910U (en) * | 2012-06-27 | 2013-01-16 | 宁波方正汽车模具有限公司 | Straight ejection molded surface slide block device with inclined loose core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102729415A (en) | 2012-10-17 |
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Effective date of registration: 20180222 Address after: 110000 Dongyue street, Dadong District, Shenyang, Liaoning Province, No. 12 Patentee after: Shen Ya seals (Shenyang) Co., Ltd. Address before: 315609 Zhejiang province Ninghai County Tashan Industrial Park Qixing Road No. 28 Patentee before: Ningbo Fangzheng Tool Co., Ltd. |
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