CN103203840B - Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block - Google Patents
Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block Download PDFInfo
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- CN103203840B CN103203840B CN201310125136.0A CN201310125136A CN103203840B CN 103203840 B CN103203840 B CN 103203840B CN 201310125136 A CN201310125136 A CN 201310125136A CN 103203840 B CN103203840 B CN 103203840B
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- tiltedly
- slantwise
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- slide block
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Abstract
The invention discloses a transverse slantwise core pulling device in a fixed die lengthways slantwise pulling slide block. The device comprises a fixed die lengthways slantwise pulling slide block (1), a transverse slantwise pulling core block (2), a fastener (3) and a spring (4). According to the transverse slantwise core pulling device, after the device formed by the components is adopted, slide blocks arranged at four side-wall surfaces of a formed product are arranged at a fixed die to form the fixed die lengthways slantwise pulling slide block, and a core pull block provided with an inverted profile is arranged in the fixed die lengthways slantwise pulling slide block to form a transverse slantwise pulling slide block; and when the transverse slantwise core pulling device runs, the mould is opened, the movable mould and the fixed mould are parted, the fixed die lengthways slantwise pulling slide block is outwards pulled by the fastener, and under the action of the spring, the transverse slantwise core pulling block transversely moves in a slantwise pulling way within the fixed die lengthways slantwise pulling slide block. According to the technical scheme that the inverted surface is pulled out of the product, the problem and the defect that the structure is complex, the cost is high, and the efficiency is low in the prior art, and waste products are easy to discharge can be overcome, so that the inverted pull core of the injection mold achieves the aims of simplifying structure, reducing cost, improving efficiency and removing waste products.
Description
Technical field
The present invention relates to a kind of oblique core-pulling device of injection mold, specifically refer to the horizontal tiltedly core-pulling device longitudinally tiltedly taking out slide block for block of the transverse direction being arranged in goods back-off place in injection mold tiltedly being loosed core with a kind of cover half that the horizontal oblique top of stripping movement that slide block longitudinally tiltedly taken out by cover half is extracted out.
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, between longitudinal and horizontal between direction be oblique.The angled core-pulling parallel with the face at horizontal stripping direction axle place, is called and laterally tiltedly looses core, the angled core-pulling parallel with the face at longitudinal stripping direction axle place, is called and longitudinally tiltedly looses core.This device relate to be arranged on cover half longitudinally the transverse direction of tiltedly taking out in slide block tiltedly loose core.
Some plastic box is provided with the label groove of the back-off cell wall structure for plug-in mounting label, and for back-off structure, prior art adopts and on moving platen, arranges oil cylinder first carry out back-off and loose core, then somatotype die sinking, and transverse slider is thrown off, the demoulding of push pedal pushing out product; Its complex structure, loose core, die sinking, pushing out product knockout course long, efficiency is low; Supporting oil cylinder and control device thereof, make die cost high; In addition, if error appears in the cooperation control of the somatotype action of loose core action and the mould of oil cylinder, goods can be caused to scrap, therefore, prior art exists complex structure, cost is high, efficiency is low, easily go out the problems and shortcomings of waste product.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts and is longitudinally tiltedly taken out slide block by cover half, laterally tiltedly to be loosed core the device that block, fastener, spring form; The slide block of moulded products four sidewall profiles is arranged on cover half place formation cover half and longitudinally tiltedly takes out slide block, the block of loosing core being provided with back-off profile is arranged on cover half and longitudinally tiltedly takes out the horizontal block of tiltedly loosing core of formation in slide block; During work, mould die sinking, dynamic model, cover half somatotype, cover half is longitudinally tiltedly taken out slide block pull-out by fastener, the longitudinally oblique pumping of longitudinally tiltedly taking out slide block along with cover half is moved, under the action of the spring, block of laterally tiltedly loosing core longitudinally tiltedly is taken out the horizontal tiltedly pumping of do in slide block at cover half and is moved, back-off profile is loosed core the technical scheme of deviating from from goods, there is provided a kind of cover half longitudinal laterally oblique core-pulling device tiltedly taken out in slide block, be intended to make the back-off of injection mold to loose core, reach the object simplifying structure, reduce costs, raise the efficiency, eliminate waste product.
The object of the present invention is achieved like this: the laterally oblique core-pulling device in slide block longitudinally tiltedly taken out by a kind of cover half, comprise cover half and longitudinally tiltedly take out slide block, horizontal tiltedly loose core block, fastener, spring, wherein: described cover half longitudinally tiltedly take out slide block be device at cover half place, work time make longitudinally the steel components of the wedge shape bulk that tiltedly pumping is moved, cover half is longitudinally tiltedly taken out slide block and is called medial surface towards the side of dynamic mould core, and the side relative with described medial surface is called lateral surface; Described lateral surface be provided with protrusion, be called A slide rail for being connected the slide rail making longitudinally tiltedly sliding movement with cover half; Described medial surface is provided with the profile of coincideing with goods shape face, the lower central of described medial surface is also arranged with two and guides described transverse direction block of tiltedly loosing core to make the resettlement groove that laterally tiltedly pumping is dynamic and be called laterally tiltedly pumping slot for settling, and the slide rail that the front-rear side walls place of the oblique pumping slot of described transverse direction is provided with block of laterally tiltedly loosing core for being slidably connected is called B slide rail; Upward projection, the face at the stripping direction axle place of two symmetrical oblique pumping slots of described transverse direction is parallel with the athwartship plane of mould, and the stripping direction axle of two symmetrical oblique pumping slots of described transverse direction is opened to described lateral surface is oblique by described medial surface;
Described transverse direction block of tiltedly loosing core is the slider component that one end is provided with the profile of coincideing with the back-off shape face of goods, and one end that block of laterally tiltedly loosing core is provided with described back-off profile is called the inner, and one end relative with described the inner is called outer end; The front and back sides of horizontal block of tiltedly loosing core is provided with the chute be slidably matched with described B slide rail;
Described fastener is coordinate with button block the hook arrangement of clutch formed by hooked scarf, and the top of described hooked scarf is montant, and bottom is provided with the L-shaped block steel components of orthogonal cross-arm; Described button block is the steel components of the rectangular block shape being provided with rectangular through-hole, and the described rectangular through-hole of button block is called button hole; The described cross-arm of hooked scarf from top to bottom through button block described button hole and with hook below button block and being connected;
Described spring is cylindroid helical-coil compression spring;
Four pieces of cover half longitudinally tiltedly take out four cell wall places that slide block lays respectively at the die cavity groove of cover half, be slidably connected by the described A slide rail of described lateral surface and cover half, block of laterally tiltedly loosing core is slided by described B slide rail and is positioned at the oblique pumping slot of described transverse direction that slide block longitudinally tiltedly taken out by cover half, the described medial surface of slide block is longitudinally tiltedly taken out in described the inner of horizontal block of tiltedly loosing core towards cover half, spring is positioned at the oblique pumping slot of described transverse direction and is against the described outer end place of block of laterally tiltedly loosing core, the described hooked scarf of fastener protrudes downwards and is fixedly connected on cover half and longitudinally tiltedly takes out below slide block, the described button block correspondence of fastener is fixedly connected on above push pedal.
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 work, mould die sinking, dynamic model, cover half somatotype, fastener pull cover half longitudinally tiltedly take out slide block downwards the oblique cover half that stretches out do longitudinally tiltedly pumping and move, the profile making cover half longitudinally tiltedly take out the described medial surface of slide block is separated with goods, the longitudinally oblique pumping of longitudinally tiltedly taking out slide block along with cover half is moved, under the action of the spring, block of laterally tiltedly loosing core longitudinally tiltedly is taken out the horizontal tiltedly pumping of do in slide block at cover half and is moved, back-off profile is made to be loosed core from goods, afterwards, goods are released the demoulding from dynamic mould core through push rod and push pedal by top board.
This device is longitudinally tiltedly taken out in slide block by block of laterally tiltedly loosing core is arranged on cover half, utilize mould die sinking, dynamic model, cover half somatotype, tiltedly take out slipper block loose core and back-off to loose core and once complete, the back-off of injection mold loosed core, simplifies the structure, reduce cost, improve efficiency, eliminate waste product hidden danger.
Above-mentioned, the device that the present invention adopts and tiltedly takes out slide block by cover half longitudinal direction, transverse direction tiltedly looses core block, fastener, spring are formed, the slide block of moulded products four sidewall profiles is arranged on cover half place formation cover half and longitudinally tiltedly takes out slide block, the block of loosing core being provided with back-off profile is arranged on cover half and longitudinally tiltedly takes out the horizontal block of tiltedly loosing core of formation in slide block, during work, mould die sinking, dynamic model, cover half somatotype, cover half is longitudinally tiltedly taken out slide block pull-out by fastener, the longitudinally oblique pumping of longitudinally tiltedly taking out slide block along with cover half is moved, under the action of the spring, block of laterally tiltedly loosing core longitudinally tiltedly is taken out the horizontal tiltedly pumping of do in slide block at cover half and is moved, back-off profile is loosed core the technical scheme of deviating from from goods, overcome prior art and there is complex structure, cost is high, efficiency is low, easily go out the problems and shortcomings of waste product, provide a kind of cover half longitudinally tiltedly to take out laterally oblique core-pulling device in slide block, the back-off of injection mold is loosed core and reaches simplification structure, reduce costs, raise the efficiency, eliminate the object of waste product.
Accompanying drawing explanation
Fig. 1 is the laterally oblique core-pulling device that a kind of cover half of the present invention longitudinally tiltedly takes out in slide block, and the structure master being arranged in application mould looks cross-sectional schematic;
Fig. 2 is the extraction enlarged drawing in A portion in Fig. 1;
Fig. 3 is the extraction enlarged drawing in B portion in Fig. 1;
Fig. 4 is that the cover half of Fig. 1 longitudinally tiltedly takes out slide block and the upward projection schematic diagram of block interconnected relationship of laterally tiltedly loosing core;
Fig. 5 is the extraction enlarged drawing in C portion in Fig. 4;
Fig. 6 is the laterally oblique core-pulling device that a kind of cover half of the present invention longitudinally tiltedly takes out in slide block, be arranged in application mould, be operated in the longitudinally oblique pumping of tiltedly taking out slide block along with cover half is longitudinal to move, block of laterally tiltedly loosing core longitudinally tiltedly is taken out the horizontal tiltedly pumping of do in slide block at cover half and is moved, afterwards, goods are released the principle schematic of demoulding period by top board from dynamic mould core through push rod and push pedal;
Fig. 7 is that the cover half of Fig. 6 tense longitudinally tiltedly takes out slide block and the elevational schematic view of the movement relation of block of laterally tiltedly loosing core, and in figure, D portion is the Kinematic Decomposition of horizontal block of tiltedly loosing core.
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: cover half longitudinally tiltedly takes out slide block 1, horizontal block 2 of tiltedly loosing core, fastener 3, hooked scarf 31, button block 32, spring 4, cover half 01, dynamic model 02, dynamic mould core 03, dynamic model support plate 04, guide pillar 05, top board 06, push rod 07, back-off 08, goods 09, push pedal 010.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 7, the laterally oblique core-pulling device in slide block longitudinally tiltedly taken out by a kind of cover half of the present invention, comprise cover half and longitudinally tiltedly take out slide block 1, horizontal tiltedly loose core block 2, fastener 3, spring 4, wherein: described cover half longitudinally tiltedly take out slide block 1 be device at cover half 01 place, work time make the steel components of the wedge shape bulk that longitudinally oblique pumping is moved, cover half is longitudinally tiltedly taken out slide block 1 and is called medial surface towards the side of dynamic mould core 03, and the side relative with described medial surface is called lateral surface; Described lateral surface be provided with protrusion, be called A slide rail for being connected the slide rail making longitudinally tiltedly sliding movement with cover half 01; Described medial surface is provided with the profile of coincideing with goods 09 shape face, the lower central of described medial surface is also arranged with two and guides described transverse direction block 2 of tiltedly loosing core to make the resettlement groove that laterally tiltedly pumping is dynamic and be called laterally tiltedly pumping slot for settling, and the slide rail that the front-rear side walls place of the oblique pumping slot of described transverse direction is provided with block 2 of laterally tiltedly loosing core for being slidably connected is called B slide rail; Upward projection, the face at the stripping direction axle place of two symmetrical oblique pumping slots of described transverse direction is parallel with the athwartship plane of mould, and the stripping direction axle of two symmetrical oblique pumping slots of described transverse direction is opened to described lateral surface is oblique by described medial surface;
Described transverse direction block 2 of tiltedly loosing core is provided with the slider component of the profile of coincideing with the back-off 08 shape face of goods 09 for one end, and one end that block 2 of laterally tiltedly loosing core is provided with described back-off 08 profile is called the inner, and one end relative with described the inner is called outer end; The front and back sides of horizontal block 2 of tiltedly loosing core is provided with the chute be slidably matched with described B slide rail;
Described fastener 3 is coordinate with button block 32 the hook arrangement of clutch formed by hooked scarf 31, and the top of described hooked scarf 31 is montant, and bottom is provided with the L-shaped block steel components of orthogonal cross-arm; Described button block 32 is for being provided with the steel components of the rectangular block shape of rectangular through-hole, and the described rectangular through-hole of button block 32 is called button hole; The described cross-arm of hooked scarf 31 from top to bottom through button block 32 described button hole and with hook below button block 32 and being connected;
Described spring 4 is cylindroid helical-coil compression spring;
Four pieces of cover half longitudinally tiltedly take out four cell wall places that slide block 1 lays respectively at the die cavity groove of cover half 01, be slidably connected by the described A slide rail of described lateral surface and cover half 01, block 2 of laterally tiltedly loosing core is slided by described B slide rail and is positioned at the oblique pumping slot of described transverse direction that slide block 1 longitudinally tiltedly taken out by cover half, the described medial surface of slide block 1 is longitudinally tiltedly taken out in described the inner of horizontal block 2 of tiltedly loosing core towards cover half, spring 4 is positioned at the oblique pumping slot of described transverse direction and is against the described outer end place of block 2 of laterally tiltedly loosing core, the downward protrusion of described hooked scarf 31 of fastener 3 is fixedly connected on cover half and longitudinally tiltedly takes out below slide block 1, described button block 32 correspondence of fastener 3 is fixedly connected on above push pedal 010.
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 work, mould die sinking, dynamic model 02, cover half 01 somatotype, fastener 3 pull cover half longitudinally tiltedly take out slide block 1 downwards the oblique cover half 01 that stretches out do longitudinally tiltedly pumping and move, the profile making cover half longitudinally tiltedly take out the described medial surface of slide block 1 is separated with goods 09, the longitudinally oblique pumping of longitudinally tiltedly taking out slide block 1 along with cover half is moved, under the effect of spring 4, block 2 of laterally tiltedly loosing core longitudinally tiltedly is taken out the horizontal tiltedly pumping of do in slide block 1 at cover half and is moved, back-off profile is made to be loosed core from goods 09, afterwards, goods 09 are released the demoulding from dynamic mould core 03 through push rod 07 and push pedal 010 by top board 06.
This device is longitudinally tiltedly taken out in slide block 1 by block 2 of laterally tiltedly loosing core is arranged on cover half, utilize mould die sinking, dynamic model 02, cover half 01 somatotype, tiltedly take out slipper block loose core and back-off to loose core and once complete, the back-off of injection mold loosed core, simplifies the structure, reduce cost, improve efficiency, eliminate waste product hidden danger.
Claims (1)
1. the longitudinal laterally oblique core-pulling device tiltedly taken out in slide block of cover half, comprise cover half and longitudinally tiltedly take out slide block (1), horizontal tiltedly loose core block (2), fastener (3), spring (4), it is characterized in that: described cover half longitudinally tiltedly take out slide block (1) for device at cover half (01) place, work time make longitudinally the steel components of the wedge shape bulk that tiltedly pumping is moved, cover half is longitudinally tiltedly taken out slide block (1) and is called medial surface towards the side of dynamic mould core (03), and the side relative with described medial surface is called lateral surface; Described lateral surface be provided with protrusion, be called A slide rail for being connected the slide rail making longitudinally tiltedly sliding movement with cover half (01); Described medial surface is provided with the profile of coincideing with goods (09) shape face, the lower central of described medial surface is also arranged with two and guides described transverse direction block (2) of tiltedly loosing core to make the resettlement groove that laterally tiltedly pumping is dynamic and be called laterally tiltedly pumping slot for settling, and the slide rail that the front-rear side walls place of the oblique pumping slot of described transverse direction is provided with block (2) of laterally tiltedly loosing core for being slidably connected is called B slide rail; Upward projection, the face at the stripping direction axle place of two symmetrical oblique pumping slots of described transverse direction is parallel with the athwartship plane of mould, and the stripping direction axle of two symmetrical oblique pumping slots of described transverse direction is opened to described lateral surface is oblique by described medial surface;
Described transverse direction block (2) of tiltedly loosing core is provided with the slider component of the profile of coincideing with the back-off of goods (09) (08) shape face for one end, one end that block (2) of laterally tiltedly loosing core is provided with described back-off (08) profile is called the inner, and one end relative with described the inner is called outer end; The front and back sides of horizontal block (2) of tiltedly loosing core is provided with the chute be slidably matched with described B slide rail;
Described fastener (3) is coordinate with button block (32) the hook arrangement of clutch formed by hooked scarf (31), and the top of described hooked scarf (31) is montant, and bottom is provided with the L-shaped block steel components of orthogonal cross-arm; Described button block (32) is for being provided with the steel components of the rectangular block shape of rectangular through-hole, and the described rectangular through-hole of button block (32) is called button hole; The described cross-arm of hooked scarf (31) from top to bottom through button block (32) described button hole and with hook below button block (32) and being connected;
Described spring (4) is cylindroid helical-coil compression spring;
Four pieces of cover half longitudinally tiltedly take out four cell wall places that slide block (1) lays respectively at the die cavity groove of cover half (01), be slidably connected by the described A slide rail of described lateral surface and cover half (01), block (2) of laterally tiltedly loosing core is slided by described B slide rail and is positioned at the oblique pumping slot of described transverse direction that slide block (1) longitudinally tiltedly taken out by cover half, the described medial surface of slide block (1) is longitudinally tiltedly taken out in described the inner of horizontal block (2) of tiltedly loosing core towards cover half, spring (4) is positioned at the oblique pumping slot of described transverse direction and is against the described outer end place of block (2) of laterally tiltedly loosing core, the downward protrusion of described hooked scarf (31) of fastener (3) is fixedly connected on cover half and longitudinally tiltedly takes out below slide block (1), described button block (32) correspondence of fastener (3) is fixedly connected on above push pedal (010),
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.
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CN201310125136.0A CN103203840B (en) | 2013-03-28 | 2013-03-28 | Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block |
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CN201310125136.0A CN103203840B (en) | 2013-03-28 | 2013-03-28 | Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block |
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CN103203840A CN103203840A (en) | 2013-07-17 |
CN103203840B true CN103203840B (en) | 2015-03-25 |
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CN201310125136.0A Active CN103203840B (en) | 2013-03-28 | 2013-03-28 | Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103963234B (en) * | 2014-04-29 | 2016-04-27 | 台州市凯华塑业有限公司 | Molding mold cavity lateral bracing strut spring core-pulling mechanism |
CN104476733A (en) * | 2014-11-18 | 2015-04-01 | 滁州市精华模具制造有限公司 | Novel lateral parting core-pulling mold |
CN105946186B (en) * | 2016-07-04 | 2017-11-03 | 扬州恒生精密模具有限公司 | Full circle back-off distribution pulled core structure on the inside of a kind of dome plastic |
CN109955442A (en) * | 2019-04-15 | 2019-07-02 | 厦门优加模具有限公司 | The preceding compound bullet slider mould of mould |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101607435B (en) * | 2009-07-15 | 2011-12-28 | 宁波双林模具有限公司 | Inclined sliding core pulling device for injection molding mould fixed die |
CN101612779B (en) * | 2009-07-20 | 2012-08-22 | 宁波双林模具有限公司 | Auxiliary jacking device for slanting tip core of injection mould |
CN202123626U (en) * | 2011-06-22 | 2012-01-25 | 宁波双林模具有限公司 | Core drawing device in slide block of injection mold |
CN202192739U (en) * | 2011-08-12 | 2012-04-18 | 宁海县大鹏模具塑料有限公司 | Movable mold slide block device for jointly loosing core slantwise and transversely |
CN102601934B (en) * | 2012-03-09 | 2014-06-18 | 宁海胜利模具有限公司 | Inclined extractor in transverse sliding block |
CN102632592B (en) * | 2012-03-27 | 2014-10-08 | 宁波方正汽车模具有限公司 | Lateral inclined-knockout core-loosening device arranged in lateral sliding block |
CN203171974U (en) * | 2013-03-28 | 2013-09-04 | 宁波思迈工业科技有限公司 | Transverse oblique core-pulling device in vertical oblique-pulling slide block of fixed die |
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