CN103009576A - Transverse undercut inclined-pulling device arranged inside transverse slide block - Google Patents
Transverse undercut inclined-pulling device arranged inside transverse slide block Download PDFInfo
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- CN103009576A CN103009576A CN201210531467XA CN201210531467A CN103009576A CN 103009576 A CN103009576 A CN 103009576A CN 201210531467X A CN201210531467X A CN 201210531467XA CN 201210531467 A CN201210531467 A CN 201210531467A CN 103009576 A CN103009576 A CN 103009576A
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- groove
- guide runner
- transverse slider
- block
- chute
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Abstract
The invention discloses a transverse undercut inclined-pulling device arranged inside a transverse slide block. The transverse undercut inclined-pulling device comprises a transverse slide block (1), a guiding slide block (2), an inclined-pulling core block (3) and a stop dog (4). The device comprising the components can overcome the problems and the defects in the prior art such as complicated structure, high cost, low efficiency, easiness in waste generation through the adoption of the technical scheme that the releasing-delay reliability of the guiding slide block is improved through the stop dog and a releasing grooved rail, so that the injection mold of the transverse inclined core-pulling undercut achieves the purposes of simplifying structure, lowering cost, improving the demolding efficiency and the releasing-delay reliability, and avoiding the waste.
Description
Technical field
The present invention relates to the stripper apparatus of tiltedly loosing core of injection mold, refer to that specifically moving substep for the pellet that will be embedded in the horizontal back-off of goods with the demoulding of transverse slider tiltedly takes out a kind of oblique picking device of horizontal back-off that is located in the transverse slider of disengaging.
Background technology
The demoulding of loosing core of injection mold divides vertical, horizontal and oblique, and what is called vertically is the folding direction along injection mold, and what is called laterally is the direction with described vertical quadrature, between vertically with horizontal between direction be called oblique.
In transverse slider, the face of tiltedly taking out the azimuth axis place is parallel with the face at the stripping direction axis place of transverse slider, is called laterally and looses core crosswise; In transverse slider, tiltedly take out the face oblique at the stripping direction axis place of the face at azimuth axis place and transverse slider, be called horizontal rake and loose core.This device relates to the demoulding of laterally loosing core crosswise.
The slant-top core-pulling device is arranged in the moving platen or solid plate of injection mold usually, tiltedly loose core for the back-off that the face of tiltedly taking out the azimuth axis place is parallel with the athwartship plane of mould, namely, the demoulding of laterally loosing core crosswise, prior art adopts and at moving platen oil cylinder to be set and to carry out first back-off and loose core, again somatotype die sinking ejects the goods demoulding; Its complex structure, loose core, die sinking, eject goods knockout course long, efficient is low; Supporting oil cylinder and control device thereof make die cost high; In addition, error occurs if the action of loosing core of oil cylinder is controlled with the coordination of the somatotype action of mould, will cause goods to be scrapped; Prior art also have to adopt oblique picking device is arranged among the transverse slider, utilize pellet pin, dimple and the tiltedly effect of guide hole, move with the demoulding of transverse slider, the piece of the loosing core oblique extraction of going ahead of the rest, laterally break away from goods with transverse slider again, afterwards the goods ejection device; Because pellet pin and dimple reliability at work are relatively poor, impaired scrapping when causing goods to eject; Therefore, there is complex structure in prior art, cost is high, efficient is low, easily go out the problems and shortcomings of waste product.
Summary of the invention
Problems and shortcomings for above-mentioned prior art existence, the present invention adopts by transverse slider, guide runner, the piece of tiltedly loosing core, block, the device that spring consists of, guide runner is slidingly arranged in the chute that lags of transverse slider inside, the end face of chute of lagging is provided with for tiltedly the loose core oblique slot of the oblique slip of piece of guiding, being provided with inclined guide groove above the guide runner is used for making the piece of tiltedly loosing core do oblique slip along oblique slot by the sliding pin effect, be provided with draw-in groove below the guide runner and be used for the buckle block, transverse slider is provided with the dropout grooved rail of making delayed tripping for guide runner, is provided with below the dropout grooved rail for postponing block is pushed back the delay groove that the dynamic model support plate is threaded off guide runner; During work, oil cylinder drags transverse slider and does laterally to break away from mobile, guide runner is transfixion under the block effect, the piece of tiltedly loosing core is subjected to the sliding pin effect along the profile of the protruding transverse slider of oblique slot, simultaneously, the piece of tiltedly loosing core is against on the goods face and extracts out from the horizontal back-off of goods, afterwards, when dropout grooved rail continuing to move to and block pushed back the dynamic model support plate guide runner is threaded off with transverse slider, afterwards, the piece of tiltedly loosing core, guide runner moves the technical scheme of synchronous disengaging goods with the continuation of transverse slider, a kind of oblique picking device of horizontal back-off that is located in the transverse slider is provided, be intended to simplify mould structure in the transverse slider by oblique pulling mechanism is arranged on, adopt block and dropout grooved rail to improve the reliability of delayed tripping, make the injection mold of the back-off of laterally loosing core crosswise reach simplified structure, reduce cost, improve demoulding efficiency, improve the delayed tripping reliability, avoid the purpose of waste product.
The object of the present invention is achieved like this: a kind of oblique picking device of horizontal back-off that is located in the transverse slider, comprise transverse slider, guide runner, tiltedly loose core piece, block, wherein: described transverse slider is along the laterally outside mobile steel slide block of mould when being slidingly arranged in top, the demoulding of dynamic model support plate, the right flank of transverse slider is provided with the corresponding profile that matches with local form's face of goods, is provided with the groove that makes progress that holds guide runner for slip below the transverse slider and is called the chute that lags;
The end face of the described chute that lags is provided with for slip and settles oblique slot piece, that turn forward from left to right of tiltedly loosing core, lag chute below be fixed with the dropout grooved rail of a rectangular strip, the following left part of described dropout grooved rail is provided with one section recessed groove that makes progress and is called the delay groove, and the right-hand member of described delay groove is provided with the inclined-plane and is connected with the bottom right face transition of dropout grooved rail;
Described guide runner is the steel slide block of rectangle, be provided with above the guide runner for slide to settle sliding pin, be called inclined guide groove by the right-oblique groove of backward forward direction, described sliding pin is the block member of rectangle steel; The following center of guide runner is provided be used to riding sliding chute on described dropout grooved rail and is called guide runner, and the groove that is arranged with respectively for the buckle block on the front and back cell wall on the right of described guide runner is called draw-in groove;
The described piece of tiltedly loosing core is the steel slide block of the square bar shaped bulk of the right-hand member shape face that is provided with the moulded products back-off, is provided with the chute parallel with long limit below the piece of tiltedly loosing core and is called the core chute;
Described block is the block member of rectangle steel, and the following center of block is provided with for the spring groove of settling spring; In the described spring groove spring is housed, described spring is cylindroid helical-coil compression spring;
Guide runner is slidingly arranged in the described chute that lags of transverse slider, the described guide runner of guide runner is ridden sliding on the described dropout grooved rail of transverse slider, the piece of tiltedly loosing core slides and is arranged in the described oblique slot of transverse slider, tiltedly the loose core described core chute of piece and the described inclined guide groove of guide runner is slidingly connected by described sliding pin, block be positioned at transverse slider described dropout grooved rail described delay groove below, slip is placed in the resettlement groove that the dynamic model support plate arranges above, and the top of block is buckled in the described draw-in groove of guide runner.
Operation principle and beneficial effect
During work, oil cylinder drags transverse slider and does laterally to break away from mobile, guide runner is transfixion under the block effect, the piece of tiltedly loosing core is subjected to the sliding pin effect along the profile of the protruding transverse slider of oblique slot, and simultaneously, the piece of tiltedly loosing core is against on the goods face and extracts out from the horizontal back-off of goods, afterwards, when the dropout grooved rail with the continuing to move to and guide runner threaded off block compression and back dynamic model support plate of transverse slider, afterwards, the piece of tiltedly loosing core, guide runner move synchronous disengaging goods with the continuation of transverse slider.
This device has been simplified mould structure by oblique pulling mechanism is arranged in the transverse slider, adopt block and dropout grooved rail to improve the reliability of guide runner delayed tripping, make the injection mold of the back-off of laterally loosing core crosswise simplify the structure, reduce cost, improved demoulding efficiency, improved the delayed tripping reliability, reduced waste product.
Above-mentioned, the present invention adopts by transverse slider, guide runner, the piece of tiltedly loosing core, block, the device that spring consists of, guide runner is slidingly arranged in the chute that lags of transverse slider inside, the end face of chute of lagging is provided with for tiltedly the loose core oblique slot of the oblique slip of piece of guiding, being provided with inclined guide groove above the guide runner is used for making the piece of tiltedly loosing core do oblique slip along oblique slot by the sliding pin effect, be provided with draw-in groove below the guide runner and be used for the buckle block, transverse slider is provided with the dropout grooved rail of making delayed tripping for guide runner, is provided with below the dropout grooved rail for postponing block is pushed back the delay groove that the dynamic model support plate is threaded off guide runner; During work, oil cylinder drags transverse slider and does laterally to break away from mobile, guide runner is transfixion under the block effect, the piece of tiltedly loosing core is subjected to the sliding pin effect along the profile of the protruding transverse slider of oblique slot, simultaneously, the piece of tiltedly loosing core is against on the goods face and extracts out from the horizontal back-off of goods, afterwards, when dropout grooved rail continuing to move to and block pushed back the dynamic model support plate guide runner is threaded off with transverse slider, afterwards, the piece of tiltedly loosing core, guide runner moves the technical scheme of synchronous disengaging goods with the continuation of transverse slider, overcome prior art and had complex structure, cost is high, efficient is low, easily go out the problems and shortcomings of waste product, a kind of oblique picking device of horizontal back-off that is located in the transverse slider that provides, make the injection mold of the back-off of laterally loosing core crosswise reach simplified structure, reduce cost, improve demoulding efficiency, improve the delayed tripping reliability, avoid the purpose of waste product.
Description of drawings
Fig. 1 is a kind of cross-sectional schematic that is located at the structure of the oblique picking device of horizontal back-off in the transverse slider of the present invention;
Fig. 2 is a kind of oblique picking device of horizontal back-off that is located in the transverse slider of the present invention, is operated in guide runner and threads off, and tiltedly loose core piece and transverse slider break away from the principle schematic of goods tense synchronously;
Fig. 3 is a kind of oblique picking device of horizontal back-off that is located in the transverse slider of the present invention, is positioned at the office that uses die location and cuts open schematic diagram;
Fig. 4 is that a kind of office that is located at the oblique picking device of horizontal back-off in the transverse slider of the present invention cuts open and overlooks axle and measure intention.
Below in conjunction with the embodiment in the accompanying drawing the present invention is described in further detail, but should not be construed as any limitation of the invention.
Among the figure: transverse slider 1, the chute 11 that lags, dropout grooved rail 12, postpone groove 121, oblique slot 13, profile 14, guide runner 2, inclined guide groove 21, draw-in groove 22, tiltedly loose core piece 3, sliding pin 31, block 4, spring 41, dynamic model 01, dynamic model support plate 011, cover half 02, goods 03, oil cylinder 04.
The specific embodiment
Consult Fig. 1～Fig. 4, a kind of oblique picking device of horizontal back-off that is located in the transverse slider of the present invention, comprise transverse slider 1, guide runner 2, tiltedly loose core piece 3, block 4, wherein: described transverse slider 1 when being slidingly arranged in top, the demoulding of dynamic model support plate 011 along the laterally outside mobile steel slide block of mould, the right flank of transverse slider 1 is provided with the corresponding profile 14 that matches with local form's face of goods, is provided with the groove that makes progress that holds guide runner 2 for slip below the transverse slider 1 and is called the chute 11 that lags;
The described end face that lags chute 11 is provided with for slip and settles the oblique slot 13 piece 3, that turn forward from left to right of tiltedly loosing core, lag chute 11 below be fixed with the dropout grooved rail 12 of a rectangular strip, the following left part of described dropout grooved rail 12 is provided with one section recessed groove that makes progress and is called delay groove 121, and the right-hand member of described delay groove 121 is provided with the inclined-plane and is connected with the bottom right face transition of dropout grooved rail 12;
Described guide runner 2 is the steel slide block of rectangle, be provided with above the guide runner 2 for slide to settle sliding pin 31, be called inclined guide groove 21 by the right-oblique groove of backward forward direction, described sliding pin 31 is the block member of rectangle steel; The following center of guide runner 2 is provided be used to riding sliding chute on described dropout grooved rail 12 and is called guide runner, and the groove that is arranged with respectively for buckle block 4 on the front and back cell wall on the right of described guide runner is called draw-in groove 22;
The described piece 3 of tiltedly loosing core is provided with the steel slide block of square bar shaped bulk of the shape face of moulded products back-off for right-hand member, be provided with the chute parallel with long limit below the piece 3 of tiltedly loosing core and be called the core chute;
Described block 4 is the block member of rectangle steel, and the following center of block 4 is provided with for the spring groove of settling spring 41; Spring 41 is housed in the described spring groove, and described spring 41 is cylindroid helical-coil compression spring;
Operation principle and beneficial effect
During work, oil cylinder 04 drags transverse slider 1 and does laterally to break away from mobile, guide runner 2 is transfixion under block 4 effects, the piece 3 of tiltedly loosing core is subjected to sliding pin 31 effects along the profile 14 of oblique slot 13 protruding transverse sliders 1, simultaneously, the piece 3 of tiltedly loosing core is against 03 in goods and upward extracts out from the horizontal back-off of goods 03, afterwards, when dropout grooved rail 12 continuing to move to and guide runner 2 threaded off block 4 compression and back dynamic model support plates 011 with transverse slider 1, afterwards, tiltedly loose core piece 3, guide runner 2 moves synchronous disengaging goods 03 with the continuation of transverse slider 1.
This device has been simplified mould structure by oblique pulling mechanism is arranged in the transverse slider 1, adopt block 4 and dropout grooved rail 12 to improve the reliability of guide runner 2 delayed trippings, make the injection mold of the back-off of laterally loosing core crosswise simplify the structure, reduce cost, improved demoulding efficiency, improved the delayed tripping reliability, reduced waste product.
Claims (1)
1. one kind is located at the interior oblique picking device of horizontal back-off of transverse slider, comprise transverse slider (1), guide runner (2), the piece (3) of tiltedly loosing core, block (4), it is characterized in that: described transverse slider (1) for be slidingly arranged in dynamic model support plate (011) above, during the demoulding along the laterally outwards mobile steel slide block of mould, the right flank of transverse slider (1) is provided with the corresponding profile (14) that matches with local form's face of goods, is provided with the groove that makes progress that holds guide runner (2) for slip below the transverse slider (1) and is called the chute that lags (11);
The end face of the described chute that lags (11) is provided with for slip and settles the piece oblique slot (3), that turn forward from left to right (13) of tiltedly loosing core, lag chute (11) below be fixed with the dropout grooved rail (12) of a rectangular strip, the following left part of described dropout grooved rail (12) is provided with one section recessed groove that makes progress and is called delay groove (121), and the right-hand member of described delay groove (121) is provided with the inclined-plane and is connected with the bottom right face transition of dropout grooved rail (12);
Described guide runner (2) is the steel slide block of rectangle, be provided with above the guide runner (2) for slide to settle sliding pin (31), be called inclined guide groove (21) by the right-oblique groove of backward forward direction, described sliding pin (31) is the block member of rectangle steel; The following center of guide runner (2) is provided be used to riding sliding chute on described dropout grooved rail (12) and is called guide runner, and the groove that is arranged with respectively on the front and back cell wall on the right of described guide runner for buckle block (4) is called draw-in groove (22);
The described piece (3) of tiltedly loosing core is provided with the steel slide block of square bar shaped bulk of the shape face of moulded products back-off for right-hand member, be provided with the chute parallel with long limit below the piece (3) of tiltedly loosing core and be called the core chute;
Described block (4) is the block member of rectangle steel, and the following center of block (4) is provided with for the spring groove of settling spring (41); Spring (41) is housed in the described spring groove, and described spring (41) is cylindroid helical-coil compression spring;
Guide runner (2) is slidingly arranged in the described chute that lags (11) of transverse slider (1), the described guide runner of guide runner (2) is ridden sliding on the described dropout grooved rail (12) of transverse slider (1), the piece (3) of tiltedly loosing core slides and is arranged in the described oblique slot (13) of transverse slider (1), tiltedly the loose core described core chute of piece (3) and the described inclined guide groove (21) of guide runner (2) is slidingly connected by described sliding pin (31), block (4) be positioned at transverse slider (1) described dropout grooved rail (12) described delay groove (121) below, slip is placed in the resettlement groove that dynamic model support plate (011) arranges above, and the top of block (4) is buckled in the described draw-in groove (22) of guide runner (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531467.XA CN103009576B (en) | 2012-11-22 | 2012-11-22 | Transverse undercut inclined-pulling device arranged inside transverse slide block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531467.XA CN103009576B (en) | 2012-11-22 | 2012-11-22 | Transverse undercut inclined-pulling device arranged inside transverse slide block |
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| Publication Number | Publication Date |
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| CN103009576A true CN103009576A (en) | 2013-04-03 |
| CN103009576B CN103009576B (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210531467.XA Active CN103009576B (en) | 2012-11-22 | 2012-11-22 | Transverse undercut inclined-pulling device arranged inside transverse slide block |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105965804A (en) * | 2016-05-19 | 2016-09-28 | 宁波方正汽车模具有限公司 | Ejection mechanism for injection mold for electroplated parts |
| CN107901351A (en) * | 2017-11-16 | 2018-04-13 | 东莞市晶木模具塑胶制品有限公司 | One kind delay bidirectional knockout core sliding block |
| CN108858914A (en) * | 2018-07-12 | 2018-11-23 | 宁波华众塑料制品有限公司 | A kind of time delay slide block component |
| CN109570383A (en) * | 2018-12-07 | 2019-04-05 | 中国航发南方工业有限公司 | The process equipment and processing method of annular element outer annular groove |
| CN114603780A (en) * | 2022-03-05 | 2022-06-10 | 滨海模塑集团有限公司 | Inside ejection mechanism of big slider of injection mold |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105965804A (en) * | 2016-05-19 | 2016-09-28 | 宁波方正汽车模具有限公司 | Ejection mechanism for injection mold for electroplated parts |
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| CN108858914A (en) * | 2018-07-12 | 2018-11-23 | 宁波华众塑料制品有限公司 | A kind of time delay slide block component |
| CN108858914B (en) * | 2018-07-12 | 2024-02-02 | 宁波华众塑料制品有限公司 | Time-delay sliding block assembly |
| CN109570383A (en) * | 2018-12-07 | 2019-04-05 | 中国航发南方工业有限公司 | The process equipment and processing method of annular element outer annular groove |
| CN114603780A (en) * | 2022-03-05 | 2022-06-10 | 滨海模塑集团有限公司 | Inside ejection mechanism of big slider of injection mold |
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| Publication number | Publication date |
|---|---|
| CN103009576B (en) | 2015-03-11 |
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Address after: 315600 Meilin street, Ningbo City, Ningbo, Zhejiang Province, No. 3 middle road, No. 3 Patentee after: Ningbo Fangzheng automobile mould Limited by Share 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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