CN102529036A - Synchronous linkage opposite core pulling device - Google Patents
Synchronous linkage opposite core pulling device Download PDFInfo
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- CN102529036A CN102529036A CN2012100674378A CN201210067437A CN102529036A CN 102529036 A CN102529036 A CN 102529036A CN 2012100674378 A CN2012100674378 A CN 2012100674378A CN 201210067437 A CN201210067437 A CN 201210067437A CN 102529036 A CN102529036 A CN 102529036A
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- core
- transverse slider
- core pulling
- sliding block
- horizontal sliding
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Abstract
The invention discloses a synchronous linkage opposite core pulling device. The synchronous linkage opposite core pulling device comprises a horizontal sliding block (1) and a core pulling pattern block (2). The adopted technical scheme is that: two sides of the front part of the horizontal sliding block are made into two symmetrical inclined surfaces of an isosceles triangle; a T-shaped inclined plane sliding rail is arranged on each inclined surface; a T-shaped sliding chute which is matched with each inclined plane sliding rail of the horizontal sliding block is arranged on the corresponding side of the core pulling pattern block; by the matching of the chutes and the rails, during model closing, an inclined guide column drives the horizontal sliding block to move toward a movable model core, and two inclined surfaces of the horizontal sliding block synchronously link the two core pulling pattern blocks to be unfolded and reset in opposite directions toward the two sides of the symmetry center of the inclined surface; and during model opening, the inclined guide column drives the horizontal sliding block to move out of the movable model core, and the two inclined surfaces of the horizontal sliding block synchronously link the two core pulling pattern blocks to pull back the core in opposite directions toward the symmetry center of the inclined surface. The problems of complex structure, and high cost in the prior art are solved, so an opposite inverse buckle core pulling demolding mechanism of an injection model fulfills the aims of simplifying a structure and reducing cost.
Description
Technical field
The present invention relates to the stripper apparatus of loosing core of injection mold, be meant that specifically injection mold is used for the type piece of loosing core from loose core a kind of synchronous interaction core-pulling device in opposite directions of the demoulding of two symmetries back-off in opposite directions of goods.
Background technology
For the symmetrical in opposite directions back-off of the goods mode that demoulding prior art adopts substep to loose core of loosing core, promptly extract the pellet of a side earlier out, then extract the pellet of opposite side again out; The substep separate and complex structure of mode mechanism of loosing core, therefore, prior art exists complex structure, problems and shortcomings that cost is high.
Summary of the invention
Problems and shortcomings to above-mentioned prior art existence; The present invention adopts two sides that transverse slider is anterior to process the inclined-plane of the symmetry of isosceles triangle; The inclined-plane slide rail of T shape is set along the inclined-plane, the T shape chute that cooperates with the inclined-plane slide rail of transverse slider is set on the corresponding side of type piece of loosing core, cooperate through grooved rail; During the mould matched moulds; Driven by Angle Pin, transverse slider laterally moves in dynamic mould core, two inclined-planes of transverse slider with two type piece synchronous interactions of loosing core to the reverse distraction reduction in two limits of the symmetrical centre on inclined-plane; During the mould die sinking; Drive by Angle Pin; Transverse slider laterally moves outside dynamic mould core; Two inclined-planes of transverse slider retract the technical scheme of the demoulding of loosing core with two type piece synchronous interactions of loosing core to the symmetrical centre on inclined-plane in opposite directions, and a kind of synchronous interaction core-pulling device in opposite directions is provided, be intended to make the back-off in opposite directions of injection mold to loose core purpose that mould emptier reaches simplified structure, reduces cost.
The objective of the invention is to realize like this: a kind of synchronous interaction is core-pulling device in opposite directions; Comprise transverse slider, the type of loosing core piece; Wherein: described transverse slider is that the front portion is isosceles triangle; The steel block member that the rear portion is rectangular, two hypotenuse sides of the anterior isosceles triangle of transverse slider are called the inclined-plane, and the T shape slide rail that said inclined-plane is provided with protrusion is called the inclined-plane slide rail; Two sides that are parallel to each other of transverse slider rear portion rectangle are called to be faced directly, and the said chute that is provided with rectangle of facing directly is called and faces chute directly; The center of transverse slider rear part upper surface is provided with from top to bottom sweptback manhole and is called oblique guide hole;
The described type piece of loosing core is the steel block member of two blocks of mirror images symmetry, is provided with the shape face of moulded products back-off below the type of the loosing core piece, and the side of two mutual mappings of type piece of loosing core is respectively equipped with the chute that the said inclined-plane slide rail with transverse slider is slidingly matched;
Transverse slider through the press strip guide rail be slidingly connected at moving platen above, two type pieces of loosing core lay respectively at two said incline positions of transverse slider, and are slidingly connected through the inclined-plane slide rail of said chute and transverse slider; During mould closes, the front cross of transverse slider is inwardly inserted in the groove of dynamic mould core setting, looses core two and strut the back-off die cavity place to two symmetries of dynamic mould core about the type piece in two inclined-planes of transverse slider; The folding direction of mould is called vertically, with the direction of said vertical quadrature be horizontal.
Operation principle and beneficial effect
During the mould die sinking, Angle Pin drives transverse slider through said oblique guide hole and outside dynamic mould core, moves, and two inclined-planes of transverse slider retract realization in opposite directions to the symmetrical centre on two inclined-planes synchronously with two type pieces of loosing core and loose core in opposite directions; This apparatus structure is simple, reliable operation, and can two type piece synchronous interactions of loosing core be extracted out.
Above-mentioned, the present invention adopts two sides that transverse slider is anterior to process the inclined-plane of the symmetry of isosceles triangle, and the inclined-plane slide rail of T shape is set along the inclined-plane; The T shape chute that cooperates with the inclined-plane slide rail of transverse slider is set on the corresponding side of type piece of loosing core; Cooperate through grooved rail, during the mould matched moulds, drive by Angle Pin; Transverse slider laterally moves in dynamic mould core, two inclined-planes of transverse slider with two type piece synchronous interactions of loosing core to the reverse distraction reduction in two limits of the symmetrical centre on inclined-plane; During the mould die sinking; Drive by Angle Pin; Transverse slider laterally moves outside dynamic mould core, two inclined-planes of transverse slider retract the technical scheme of the demoulding of loosing core with two type piece synchronous interactions of loosing core to the symmetrical centre on inclined-plane in opposite directions, has overcome prior art and has had complex structure, problems and shortcomings that cost is high; A kind of synchronous interaction that is provided is core-pulling device in opposite directions, the back-off in opposite directions of injection mold is loosed core purpose that mould emptier reached simplified structure, reduced cost.
Description of drawings
Fig. 1 be a kind of synchronous interaction of the present invention in opposite directions core-pulling device transverse slider with loose core the structural representation of type block part;
Fig. 2 be a kind of synchronous interaction of the present invention in opposite directions core-pulling device in using mould, be operated in the principle schematic of matched moulds tense;
Fig. 3 be a kind of synchronous interaction of the present invention in opposite directions core-pulling device in using mould, be operated in the principle schematic of the tense of loosing core;
Fig. 4 is a kind of structural representation of symmetrical in opposite directions back-off goods;
Fig. 5 be a kind of synchronous interaction of the present invention in opposite directions the application mould of core-pulling device be in the sketch map of the tense of loosing core.
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: transverse slider 1, inclined-plane slide rail 12, face chute 13, oblique guide hole 14, the type of loosing core piece 2, chute 21, dynamic mould core 3, back-off die cavity 31, moving platen 4, press strip guide rail 41, goods 01, symmetry back-off 011, Angle Pin 02, cover half 03, dynamic model 04 in opposite directions directly.
The specific embodiment
Consult Fig. 1~Fig. 5; A kind of synchronous interaction of the present invention is core-pulling device in opposite directions; Comprise transverse slider 1, the type of loosing core piece 2, wherein: described transverse slider 1 is for the front portion is isosceles triangle, the steel block member that the rear portion is rectangular; Two hypotenuse sides of transverse slider 1 anterior isosceles triangle are called the inclined-plane, and the T shape slide rail that said inclined-plane is provided with protrusion is called inclined-plane slide rail 12; Two sides that are parallel to each other of transverse slider 1 rear portion rectangle are called to be faced directly, and the said chute that is provided with rectangle of facing directly is called and faces chute 13 directly; The center of transverse slider 1 rear part upper surface is provided with from top to bottom sweptback manhole and is called oblique guide hole 14;
The described type piece 2 of loosing core is the steel block member of two mirror image symmetries; Be provided with the shape face of moulded products back-off below the type of the loosing core piece 2, the side of two type piece 2 mutual mappings of loosing core is respectively equipped with the chute 21 that the said inclined-plane slide rail 12 with transverse slider 1 is slidingly matched;
Operation principle and beneficial effect
During the mould die sinking, Angle Pin 02 drives transverse slider 1 through said oblique guide hole 14 and outside dynamic mould core 3, moves, and two inclined-planes of transverse slider 1 retract realization in opposite directions with two type piece 2 synchronous symmetrical centre to two inclined-planes of loosing core and loose core in opposite directions; This apparatus structure is simple, reliable operation, and can two type piece 2 synchronous interactions of loosing core be extracted out.
Claims (1)
1. synchronous interaction core-pulling device in opposite directions; It is characterized in that: comprise transverse slider (1), the type of loosing core piece (2); Wherein: described transverse slider (1) is isosceles triangle for the front portion; The steel block member that the rear portion is rectangular, two hypotenuse sides of the anterior isosceles triangle of transverse slider (1) are called the inclined-plane, and the T shape slide rail that said inclined-plane is provided with protrusion is called inclined-plane slide rail (12); Two sides that are parallel to each other of transverse slider (1) rear portion rectangle are called to be faced directly, and the said chute that is provided with rectangle of facing directly is called and faces chute (13) directly; The center of transverse slider (1) rear part upper surface is provided with from top to bottom sweptback manhole and is called oblique guide hole (14);
The described type piece (2) of loosing core is the steel block member of two mirror image symmetries; Be provided with the shape face of moulded products back-off below the type of the loosing core piece (2), the side of two type piece 2 mutual mappings of loosing core is respectively equipped with the chute (21) that the said inclined-plane slide rail (12) with transverse slider (1) is slidingly matched;
Two type pieces (2) of loosing core lay respectively at two said incline positions of transverse slider (1), and are slidingly connected through the inclined-plane slide rail (12) of said chute (21) with transverse slider (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100674378A CN102529036A (en) | 2012-03-09 | 2012-03-09 | Synchronous linkage opposite core pulling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2012100674378A CN102529036A (en) | 2012-03-09 | 2012-03-09 | Synchronous linkage opposite core pulling device |
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CN102529036A true CN102529036A (en) | 2012-07-04 |
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CN2012100674378A Pending CN102529036A (en) | 2012-03-09 | 2012-03-09 | Synchronous linkage opposite core pulling device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962961A (en) * | 2012-11-13 | 2013-03-13 | 宁波兰迪汽配工业有限公司 | Inclined top core-pulling mould of front insurance mounting support for automobile |
CN104149290A (en) * | 2014-08-08 | 2014-11-19 | 深圳创维精密科技有限公司 | Injection mould provided with oil cylinder core-pulling structure |
CN105235141A (en) * | 2015-10-29 | 2016-01-13 | 台州市黄岩炜大塑料机械有限公司 | 90-degree large bending rotating core pulling pipe fitting mold with inverted part |
CN112497682A (en) * | 2020-12-04 | 2021-03-16 | 昌辉精密模具(黄山)有限公司 | Structure of loosing core in mould side loose core area |
CN112659491A (en) * | 2020-12-22 | 2021-04-16 | 珠海格力精密模具有限公司 | Multifunctional sliding block structure and injection mold thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202462792U (en) * | 2012-03-03 | 2012-10-03 | 宁波思迈工业科技有限公司 | Device for pulling two opposite cores in synchronously linked way |
-
2012
- 2012-03-09 CN CN2012100674378A patent/CN102529036A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202462792U (en) * | 2012-03-03 | 2012-10-03 | 宁波思迈工业科技有限公司 | Device for pulling two opposite cores in synchronously linked way |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962961A (en) * | 2012-11-13 | 2013-03-13 | 宁波兰迪汽配工业有限公司 | Inclined top core-pulling mould of front insurance mounting support for automobile |
CN102962961B (en) * | 2012-11-13 | 2015-07-15 | 宁波兰迪汽配工业有限公司 | Inclined top core-pulling mould of front insurance mounting support for automobile |
CN104149290A (en) * | 2014-08-08 | 2014-11-19 | 深圳创维精密科技有限公司 | Injection mould provided with oil cylinder core-pulling structure |
CN105235141A (en) * | 2015-10-29 | 2016-01-13 | 台州市黄岩炜大塑料机械有限公司 | 90-degree large bending rotating core pulling pipe fitting mold with inverted part |
CN112497682A (en) * | 2020-12-04 | 2021-03-16 | 昌辉精密模具(黄山)有限公司 | Structure of loosing core in mould side loose core area |
CN112659491A (en) * | 2020-12-22 | 2021-04-16 | 珠海格力精密模具有限公司 | Multifunctional sliding block structure and injection mold thereof |
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Application publication date: 20120704 |