CN102729415A - Straight-top sliding block device provided with oblique loose core - Google Patents
Straight-top sliding block device provided with oblique loose core Download PDFInfo
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- CN102729415A CN102729415A CN2012102351268A CN201210235126A CN102729415A CN 102729415 A CN102729415 A CN 102729415A CN 2012102351268 A CN2012102351268 A CN 2012102351268A CN 201210235126 A CN201210235126 A CN 201210235126A CN 102729415 A CN102729415 A CN 102729415A
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Abstract
The invention discloses a straight-top sliding block device provided with an oblique loose core. The straight-top sliding block device comprises an oblique loose core block (1), a straight-top core block (2) and a T-shaped sliding chute (3).The straight-top sliding block device provided by the invention adopts a device which is composed of the oblique loose core block provided with the T-shaped sliding chute, the straight-top core block of an oblique sliding chute and the T-shaped sliding chute, the oblique loose core block is placed in the oblique sliding chute of the straight-top core block in a sliding manner, the T-shaped sliding chute is fixed in a straight-top block placing groove of a moving module core and is connected with a T-shaped slide rail of the oblique loose core block in a sliding buckling manner; when the straight-top sliding block device operates, the straight-top core block does a longitudinal straight-top movement, and the oblique loose core block extracts for demoulding from an oblique element rest of a manufactured product along an oblique sliding chute obliquely under the traction of the T-shaped sliding chute the technical scheme overcomes the problems and shortages that the prior art has complicated structure and high cost, meanwhile, an injection mold of the oblique course element rest and the straight-top moulding surface achieves the purpose that the structure is simplified and the cost is reduced.
Description
Technical field
The present invention relates to a kind of ejection device device of loosing core of injection mold, specifically be meant to be used for a kind of straight top profile slide block device of tiltedly loosing core that is provided with that injection mold is provided with the back side the oblique convex tendon and the injection-molded item ejection device of straight top profile simultaneously.
Background technology
The demoulding of loosing core of injection mold divides vertical, horizontal and oblique, and so-called be the folding direction along injection mold vertically, and so-called laterally be direction with said vertical quadrature, so-called oblique be between vertical and horizontal between direction.The straight top profile at the injection-molded item back side is meant the back side that is positioned at injection-molded item, and the profile that cooperates requirement and can not directly use the push rod ejection device is arranged.
When the back side of injection-molded item is provided with oblique convex tendon simultaneously with straight top profile; The prior art injection mold adopts oblique top core-pulling mechanism will embed the oblique extraction demoulding of the slide block of loosing core in the oblique convex tendon at the goods back side respectively, adopts the straight top profile vertical ejection device of straight top profile slide block with goods, takes out and straight top type piece is set again makes mould structure complicated owing to oblique top should be set in mould; Cost up; Therefore, there is complex structure in prior art, the problems and shortcomings that cost is high.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The present invention adopts the device that is made up of the piece of tiltedly loosing core that is provided with T shape slide rail, the straight plunger tip piece that is provided with oblique chute and T shape chute; The piece of tiltedly loosing core slided places the oblique chute of straight plunger tip piece, T shape chute is fixedly installed in the straight jacking block resettlement groove of dynamic mould core and slides with the T shape slide rail of the piece of tiltedly loosing core to be fastened and connected; During work; When straight plunger tip piece is done the motion of vertically straight top; The piece of tiltedly loosing core receives the traction of T shape chute along the oblique technical scheme of from the oblique convex tendon of goods, extracting the demoulding out of oblique chute, and a kind of straight top profile slide block device of tiltedly loosing core that is provided with is provided, and is intended to the frame mode of holding concurrently and tiltedly taking out through straight top; Make the injection mold that is provided with oblique convex tendon and straight top profile injection-molded item simultaneously reach simplified structure, the purpose that reduces cost.
The objective of the invention is to realize like this: a kind of straight top profile slide block device of tiltedly loosing core that is provided with; Comprise the piece of tiltedly loosing core, straight plunger tip piece, T shape chute; Wherein: the described piece 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 piece is provided with the profile that the oblique convex tendon profile with the goods back side matches, and the right side of the piece of tiltedly loosing core is fixed with the T shape slide rail that from top to bottom is tilted to the left;
Described straight plunger tip piece is provided with the block steel components of the profile that the straight top profile with the goods back side matches above being, that the inside of straight plunger tip piece is provided with in the position corresponding to the oblique convex tendon profile at the goods back side is downward-sloping from left to right, with the oblique chute that be slidingly matched, the duct formula of front-back up and down of the piece of tiltedly loosing core;
Described T shape chute is the steel components of rectangular block shape, and the left side of T shape chute is provided with the chute that said T shape slide rail with the piece of tiltedly loosing core slides the T shape that fastens;
Straight plunger tip piece slides and is arranged in the straight jacking block resettlement groove of dynamic mould core, and the top of the following and push rod of straight plunger tip piece is fixedly connected, and the support plate that dynamic mould core and dynamic model are passed in the bottom of push rod is fixedly connected with top board;
The piece of tiltedly loosing core slides and to be arranged in the said oblique chute of straight plunger tip piece, and the said T shape slide rail of the piece of tiltedly loosing core is fastened and connected with the slip of T shape chute, and T shape chute is fixedly connected on the left side cell wall of straight jacking block resettlement groove of dynamic mould core;
The direction face of structure representation is divided into the up, down, left, right, before and after face, and wherein, the front is the face in the face of institute's statement main body, is the face relative with said front at the back.
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During work; The mould die sinking; Dynamic model is retreated, and the hydraulic oil cylinder driving top board also drives push rod and vertically ejects to previous crops with straight plunger tip piece, meanwhile; The T shape slide rail of piece of tiltedly loosing core receives from top to bottom left the oblique draw of T shape chute, drives the piece of tiltedly loosing core and extracts out from the oblique convex tendon of goods along oblique chute is oblique downwards from left to right; Because this device is employed in the straight mode that oblique pump structure is set in the mechanism of pushing up, makes the ejection device mechanism of tiltedly taking out of injection mold be able to simplify, and reduced cost.
Above-mentioned; The present invention adopts the device that is made up of the piece of tiltedly loosing core that is provided with T shape slide rail, the straight plunger tip piece that is provided with oblique chute and T shape chute; The piece of tiltedly loosing core slided places the oblique chute of straight plunger tip piece, T shape chute is fixedly installed in the straight jacking block resettlement groove of dynamic mould core and slides with the T shape slide rail of the piece of tiltedly loosing core to be fastened and connected; During work; When straight plunger tip piece is done the motion of vertically straight top; The piece of tiltedly loosing core receives the traction of T shape chute along the oblique technical scheme of from the oblique convex tendon of goods, extracting the demoulding out of oblique chute, has overcome prior art and has had complex structure, the problems and shortcomings that cost is high; A kind of straight top profile slide block device of tiltedly loosing core that is provided with that is provided; Through the frame mode that tiltedly take out simultaneously on straight top, make the injection mold that is provided with oblique convex tendon and straight top profile injection-molded item simultaneously reach simplified structure, the purpose that reduces cost.
Description of drawings
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 of using mould;
Fig. 2 be among Fig. 1 A portion draw enlarged drawing;
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 the application mould, is operated in the principle schematic that tense is tiltedly taken out simultaneously in straight top;
Fig. 4 be among Fig. 3 B portion draw enlarged drawing;
Embodiment below in conjunction with in the accompanying drawing does further explain to the present invention, but should not be construed as any restriction of the present invention.
Among the figure: the piece 1 of tiltedly loosing core, T shape slide rail 11, straight plunger tip piece 2, oblique chute 21, T shape 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.
The specific embodiment
Consult Fig. 1～Fig. 4; A kind of straight top profile slide block device of tiltedly loosing core that is provided with of the present invention; Comprise the piece 1 of tiltedly loosing core, straight plunger tip piece 2, T shape chute 3; Wherein: the described piece 1 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, and the left side of the piece 1 of tiltedly loosing core is provided with the profile that the oblique convex tendon profile with goods 07 back side matches, and the right side of the piece 1 of tiltedly loosing core is fixed with the T shape slide rail 11 that from top to bottom is tilted to the left;
Described straight plunger tip piece 2 is provided with the block steel components of the profile that the straight top profile with goods 07 back side matches above being, that the inside of straight plunger tip piece 2 is provided with in the position corresponding to the oblique convex tendon profile at goods 07 back side is downward-sloping from left to right, with the oblique chute 21 that be slidingly matched, the duct formula of front-back up and down of the piece 1 of tiltedly loosing core;
Described T shape chute 3 is the steel components of rectangular block shape, and the left side of T shape chute 3 is provided with the chute that said T shape slide rail 11 with the piece 1 of tiltedly loosing core slides the T shape that fastens;
Straight plunger tip piece 2 slides and is arranged in the straight jacking block resettlement groove 011 of dynamic mould core 01, and the top of the following and push rod 04 of straight plunger tip piece 2 is fixedly connected, and the support plate that dynamic mould core 01 and dynamic model 02 are passed in the bottom of push rod 04 is fixedly connected with top board 05;
The piece 1 of tiltedly loosing core slides and is arranged in the said oblique chute 21 of straight plunger tip piece 2, and the said T shape slide rail 11 of the piece 1 of tiltedly loosing core slides with T shape chute 3 and is fastened and connected, and T shape chute 3 is fixedly connected on the left side cell wall of straight jacking block resettlement groove 011 of dynamic mould core 01;
The direction face of structure representation is divided into the up, down, left, right, before and after face, and wherein, the front is the face in the face of institute's statement main body, is the face relative with said front at the back.
Operation principle and beneficial effect
During application, mould is horizontal installation, and the above-below direction that structure is described is the fore-and-aft direction of job description.
During work; The mould die sinking; Dynamic model 02 is retreated, and oil cylinder 06 drives top board 05 and drives push rod 04 and straight plunger tip piece 2 and vertically ejects to previous crops, meanwhile; The T shape slide rail 11 of piece 1 of tiltedly loosing core receives from top to bottom left the oblique draw of T shape chute 3, drives the piece 1 of tiltedly loosing core and extracts out from the oblique convex tendon of goods 07 along oblique chute 21 is oblique downwards from left to right; Because this device is employed in the straight mode that oblique pump structure is set in the mechanism of pushing up, makes the ejection device mechanism of tiltedly taking out of injection mold be able to simplify, and reduced 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 the piece of tiltedly loosing core (1), straight plunger tip piece (2), T shape chute (3); Wherein: the described steel components of piece (1) of tiltedly loosing core for 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 piece (1) is provided with the profile that the oblique convex tendon profile with goods (07) back side matches, and the right side of the piece (1) of tiltedly loosing core is fixed with the T shape slide rail (11) that from top to bottom is tilted to the left;
Described straight plunger tip piece (2) is provided with the block steel components of the profile that the straight top profile with goods (07) back side matches above being, that the inside of straight plunger tip piece (2) is provided with in the position corresponding to the oblique convex tendon profile at goods (07) back side is downward-sloping from left to right, with the oblique chute that be slidingly matched, the duct formula of front-back up and down (21) of the piece (1) of tiltedly loosing core;
Described T shape chute (3) is the steel components of rectangular block shape, and the left side of T shape chute (3) is provided with the chute that said T shape slide rail (11) with the piece (1) of tiltedly loosing core slides the T shape that fastens;
Straight plunger tip piece (2) slides and is arranged in the straight jacking block resettlement groove (011) of dynamic mould core (01); Fixedly connected in the top of the following and push rod (04) of straight plunger tip piece (2), the support plate that dynamic mould core (01) and dynamic model (02) are passed in the bottom of push rod (04) is fixedlyed connected with top board (05);
The piece (1) of tiltedly loosing core slides and is arranged in the said oblique chute (21) of straight plunger tip piece (2); Said T shape slide rail (11) and the T shape chute (3) of piece (1) of tiltedly loosing core slides and is fastened and connected, and T shape chute (3) is fixedly connected on the left side cell wall of straight jacking block resettlement groove (011) of dynamic mould core (01);
The direction face of structure representation is divided into the up, down, left, right, before and after face, and wherein, the front is the face in the face of institute's statement main body, is the face relative with said front at the back.
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 true CN102729415A (en) | 2012-10-17 |
| CN102729415B CN102729415B (en) | 2015-10-14 |
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| 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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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935701A (en) * | 2012-10-22 | 2013-02-20 | 宁波方正汽车模具有限公司 | Bidirectional-open combined slant core-extracting demoulding device |
| CN104097302A (en) * | 2014-07-15 | 2014-10-15 | 宁波跃飞模具有限公司 | Straightly-jacking and obliquely-drawing device for injection mould |
| 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 |
| CN106393602A (en) * | 2016-08-31 | 2017-02-15 | 宁波方正汽车模具有限公司 | Ejection device for bumper mould |
| CN110757745A (en) * | 2019-12-30 | 2020-02-07 | 慈溪市盛艺模具有限公司 | Secondary ejection core-pulling structure of spoiler support mold |
| CN110843180A (en) * | 2020-01-14 | 2020-02-28 | 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 |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102935701A (en) * | 2012-10-22 | 2013-02-20 | 宁波方正汽车模具有限公司 | Bidirectional-open combined slant core-extracting demoulding device |
| 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 |
| CN104097302A (en) * | 2014-07-15 | 2014-10-15 | 宁波跃飞模具有限公司 | Straightly-jacking and obliquely-drawing device for injection mould |
| 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 |
| CN106393602A (en) * | 2016-08-31 | 2017-02-15 | 宁波方正汽车模具有限公司 | Ejection device for bumper mould |
| CN106393602B (en) * | 2016-08-31 | 2018-12-07 | 宁波方正汽车模具股份有限公司 | Liftout attachment for bumper mold |
| CN110757745A (en) * | 2019-12-30 | 2020-02-07 | 慈溪市盛艺模具有限公司 | Secondary ejection core-pulling structure of spoiler support mold |
| CN110843180A (en) * | 2020-01-14 | 2020-02-28 | 宁波方正汽车模具股份有限公司 | Demoulding mechanism of instrument panel framework injection mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102729415B (en) | 2015-10-14 |
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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. |