CN102328415B - Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die - Google Patents
Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die Download PDFInfo
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- CN102328415B CN102328415B CN2011102631457A CN201110263145A CN102328415B CN 102328415 B CN102328415 B CN 102328415B CN 2011102631457 A CN2011102631457 A CN 2011102631457A CN 201110263145 A CN201110263145 A CN 201110263145A CN 102328415 B CN102328415 B CN 102328415B
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Abstract
The invention discloses a longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside a moving die. The inclined core-loosening device comprises a longitudinal sliding block (1), an inclined sliding block (2) and an oil cylinder. According to the invention, a duplex sliding block mechanism consisting of a longitudinal sliding block and an inclined sliding block is arranged in a moving die core, the longitudinal sliding block which is longitudinally arranged inside the moving die core is driven by the oil cylinder longitudinally arranged under a moving die plate, the longitudinal sliding block guides and drives the inclined sliding block to core-loosen and demould, wherein the inclined sliding block is arranged inside the movable die core, and one end of the inclined sliding block is provided with an interior position profile of a product. According to the technical scheme, the longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside the moving die, provided by the invention, overcomes the problems and defects of complex mechanism, large size and high cost of the prior art; by arranging the longitudinal-drive and inclined core-loosening inclined core-loosening device inside the moving die, an injection die which needs to be subjected to inclined core-loosening from the interior position of the product achieves the purposes of simplifying mechanism, shortening size and reducing cost.
Description
Technical field
The present invention relates to a kind of core-drawing demoulding mechanism of injection mold, specifically refer to for from the oblique a kind of inside moving die oil cylinder of loosing core of goods interior location, vertically driving the duplex sliding block inclined core-pulling device.
Background technology
The demoulding of loosing core of injection mold divides vertical, horizontal and oblique, and so-called be vertically the folding direction along injection mold, and so-called be laterally direction with described vertical quadrature, so-called oblique be between vertical and horizontal between direction.Thin-wall injection molded articles has two faces, and one is that outside or title are outside, and another relative face is inner face or claims inside, outside what is called, is the externally one sides of sight of goods, is generally convex surface; So-called inner face is the one side that goods are provided with reinforcement and syndeton, is generally concave surface.Usually, the outside of injection-molded item takes shape in the cover half die cavity profile of injection mold, and inner face takes shape in the dynamic mould core profile of injection mold.
From the goods interior location is oblique, loose core, prior art adopts angle ejector rod slant-top core-pulling, the oblique driving of external oil cylinder to loose core, aforesaid way mechanism complexity, mould duty volume is large, die cost is high, and injection mo(u)lding must take work and open the injection machine production that shelves are larger while producing, cause low load with strong power, and production cost is high, therefore, there are the problems and shortcomings that mechanism is complicated, volume is large, cost is high in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts the duplex sliding block mechanism consisted of longitudinal sliding block and oblique slide block is set in dynamic mould core, affect by the oil cylinder vertically be arranged on below moving platen the longitudinal sliding block that vertically is arranged on dynamic mould core inside, lead and drive the oblique dynamic mould core inside of being arranged on by longitudinal sliding block, one end is provided with the technical scheme of the oblique sliding block inclined of goods interior location profile to the demoulding of loosing core, provide a kind of inside moving die oil cylinder vertically to drive the duplex sliding block inclined core-pulling device, be intended to by the oblique duplex sliding block inclined core-pulling device of loosing core of vertical driving is set in dynamic model inside, make to reach and to simplify the internal structure of an organization from the oblique injection mold of loosing core of goods interior location, reduced volume, the purpose reduced costs.
The object of the present invention is achieved like this: a kind of inside moving die oil cylinder vertically drives the duplex sliding block inclined core-pulling device, comprise longitudinal sliding block, oblique slide block, oil cylinder, wherein: the steel slider component that described longitudinal sliding block is the wedge shape bulk, the right flank of longitudinal sliding block is provided with vertical T shape slide rail, is called vertical slide rail; Be provided with the inclined-plane be tilted to the right between the left surface of longitudinal sliding block and longitudinal sliding block top, described inclined-plane is provided with T shape chute, is called guide chute; Be provided with the blind screwhole that is connected purposes with the piston rod of described oil cylinder below longitudinal sliding block;
The slider component that described oblique slide block is the steel bulk, the following right part of oblique slide block is provided with T shape slide rail, is called oblique slide rail; The right flank of oblique slide block is provided with the T shape slide rail that the guide chute with described longitudinal sliding block is slidably matched, and is called directive slide track; The left surface of oblique slide block and the left part of top and bottom are provided with the inside of goods and tiltedly take out the identical profile of shape face, are called and tiltedly take out the profile end;
The hydraulically extensible element of described oil cylinder for being formed by cylinder body, piston rod;
Oblique slide block is slidably mounted in the oblique resettlement groove of dynamic mould core setting, the profile end of tiltedly taking out of oblique slide block is positioned at the position that the shape face is tiltedly taken out in the inside of the goods of dynamic mould core, the oblique slide rail of oblique slide block be arranged on chute in described oblique resettlement groove and slide and be fastened and connected;
Longitudinal sliding block is slidably mounted in the inner vertical resettlement groove arranged of dynamic mould core, and vertical slide rail of longitudinal sliding block is fastened and connected with the chute slip be arranged in described vertical resettlement groove; The directive slide track of oblique slide block and the guide chute of longitudinal sliding block slide and are fastened and connected;
The cylinder body of oil cylinder be fixedly connected on moving platen below, the piston rod of oil cylinder is upward through the duct be vertically set in moving platen, dynamic mould core and is fixedly connected with the blind screwhole below longitudinal sliding block.
Operation principle
During application, mould is horizontal installation, the fore-and-aft direction that the above-below direction that structure is described is job description.
The mould die sinking, cover half is static, dynamic model vertically retreats, start oil cylinder, the piston rod retraction of oil cylinder affects longitudinal sliding block vertically to retreat along described vertical resettlement groove, the directive slide track of oblique slide block and the guide chute of longitudinal sliding block, and the acting in conjunction of the chute in the oblique slide rail of oblique slide block and described oblique resettlement groove, longitudinal sliding block drives oblique slide block and does the oblique movement that retreats along the chute in described oblique resettlement groove, the profile end of tiltedly taking out of oblique slide block is tiltedly released from the position of shape face is tiltedly taken out in the inside of goods, complete the oblique of goods loosed core; Afterwards, by the Roof penetrator ram, goods are ejected to dynamic mould core, realize the demoulding of goods.
Beneficial effect
This device can carry out inside in the mould die sinking tiltedly looses core, and product is in the situation that not yet complete die sinking and loosed core, and can guarantee when product is loosed core steadily indeformablely, in addition, has also shortened the whole demoulding used time, has improved production efficiency.
Above-mentioned, the present invention adopts the duplex sliding block mechanism consisted of longitudinal sliding block and oblique slide block is set in dynamic mould core, affect by the oil cylinder vertically be arranged on below moving platen the longitudinal sliding block that vertically is arranged on dynamic mould core inside, lead and drive the oblique dynamic mould core inside of being arranged on by longitudinal sliding block, one end is provided with the technical scheme of the oblique sliding block inclined of goods interior location profile to the demoulding of loosing core, overcome prior art and had mechanism's complexity, volume is large, the problems and shortcomings that cost is high, a kind of inside moving die oil cylinder provided vertically drives the duplex sliding block inclined core-pulling device, by the oblique duplex sliding block inclined core-pulling device of loosing core of vertical driving is set in dynamic model inside, make to have reached and to have simplified the internal structure of an organization from the oblique injection mold of loosing core of goods interior location, reduced volume, the purpose reduced costs.
The accompanying drawing explanation
Fig. 1 is the structural representation that a kind of inside moving die oil cylinder of the present invention vertically drives the duplex sliding block inclined core-pulling device;
Fig. 2 is that a kind of inside moving die oil cylinder of the present invention vertically drives the duplex sliding block inclined core-pulling device, the schematic diagram of position in the application mould;
Fig. 3 is that a kind of inside moving die oil cylinder of the present invention vertically drives the duplex sliding block inclined core-pulling device, has been operated in the principle schematic to the oblique tense of loosing core of goods;
Fig. 4 is that a kind of inside moving die oil cylinder of the present invention vertically drives the duplex sliding block inclined core-pulling device, is in goods by the schematic diagram of push rod ejection device tense.
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: longitudinal sliding block 1, oblique slide block 2, oil cylinder 3, moving platen 01, dynamic mould core 02, cover half 03, goods 04, mould pin 05, top board 06, push rod 07, base plate 08.
The specific embodiment
Consult Fig. 1～Fig. 4, a kind of inside moving die oil cylinder of the present invention vertically drives the duplex sliding block inclined core-pulling device, comprise longitudinal sliding block 1, oblique slide block 2, oil cylinder 3, wherein: the steel slider component that described longitudinal sliding block 1 is the wedge shape bulk, the right flank of longitudinal sliding block 1 is provided with vertical T shape slide rail, is called vertical slide rail; Be provided with the inclined-plane be tilted to the right between the left surface of longitudinal sliding block 1 and longitudinal sliding block 1 top, described inclined-plane is provided with T shape chute, is called guide chute; Be provided with the blind screwhole that is connected purposes with the piston rod of described oil cylinder 3 below longitudinal sliding block 1;
The slider component that described oblique slide block 2 is the steel bulk, the following right part of oblique slide block 2 is provided with T shape slide rail, is called oblique slide rail; The right flank of oblique slide block 2 is provided with the T shape slide rail that the guide chute with described longitudinal sliding block 1 is slidably matched, and is called directive slide track; The left surface of oblique slide block 2 and the left part of top and bottom are provided with the inside of goods 04 and tiltedly take out the identical profile of shape face, are called and tiltedly take out the profile end;
The hydraulically extensible element of described oil cylinder 3 for being formed by cylinder body, piston rod;
The cylinder body of oil cylinder 3 be fixedly connected on moving platen 01 below, the piston rod of oil cylinder 3 is upward through the duct that is vertically set in moving platen 01, dynamic mould core 02 and is fixedly connected with the blind screwhole below longitudinal sliding block 1.
Operation principle
During application, mould is horizontal installation, the fore-and-aft direction that the above-below direction that structure is described is job description.
The mould die sinking, cover half 03 is static, dynamic model vertically retreats, start oil cylinder 3, the piston rod retraction of oil cylinder 3 affects longitudinal sliding block 1 vertically to retreat along described vertical resettlement groove, the guide chute of the directive slide track of oblique slide block 2 and longitudinal sliding block 1, and the acting in conjunction of the chute in the oblique slide rail of oblique slide block 2 and described oblique resettlement groove, longitudinal sliding block 1 drives oblique slide block 2 and does the oblique movement that retreats along the chute in described oblique resettlement groove, the profile end of tiltedly taking out of oblique slide block 2 from tiltedly taking out the position of shape face, the inside of goods 04 is tiltedly released, complete the oblique of goods loosed core, afterwards, by top board 06 pushing tow push rod 07, goods 04 are ejected to dynamic mould core 02, realize the demoulding of goods 04.
Claims (1)
1. an inside moving die oil cylinder vertically drives the duplex sliding block inclined core-pulling device, it is characterized in that: comprise longitudinal sliding block (1), oblique slide block (2), oil cylinder (3), the steel slider component that described longitudinal sliding block (1) is the wedge shape bulk, the right flank of longitudinal sliding block (1) is provided with vertical T shape slide rail, is called vertical slide rail; Be provided with the inclined-plane be tilted to the right between the left surface of longitudinal sliding block (1) and longitudinal sliding block (1) top, described inclined-plane is provided with T shape chute, is called guide chute; Be provided with the blind screwhole that is connected purposes with the piston rod of described oil cylinder (3) below longitudinal sliding block (1);
The slider component that described oblique slide block (2) is the steel bulk, the following right part of oblique slide block (2) is provided with T shape slide rail, is called oblique slide rail; The right flank of oblique slide block (2) is provided with the T shape slide rail that the guide chute with described longitudinal sliding block (1) is slidably matched, and is called directive slide track; The left surface of oblique slide block (2) and the left part of top and bottom are provided with the inside of goods (04) and tiltedly take out the identical profile of shape face, are called and tiltedly take out the profile end;
The hydraulically extensible element of described oil cylinder (3) for being formed by cylinder body, piston rod;
Oblique slide block (2) is slidably mounted in the oblique resettlement groove of dynamic mould core (02) setting, the position that the shape face is tiltedly taken out in the inside of tiltedly taking out the goods (04) that the profile end is positioned at dynamic mould core (02) of oblique slide block (2), the oblique slide rail of oblique slide block (2) be arranged on chute in described oblique resettlement groove and slide and be fastened and connected;
Longitudinal sliding block (1) is slidably mounted in the inner vertical resettlement groove arranged of dynamic mould core (02), and vertical slide rail of longitudinal sliding block (1) is fastened and connected with the chute slip be arranged in described vertical resettlement groove; The guide chute of the directive slide track of oblique slide block (2) and longitudinal sliding block (1) slides and is fastened and connected;
The cylinder body of oil cylinder (3) be fixedly connected on moving platen (01) below, the piston rod of oil cylinder (3) is upward through the duct that is vertically set in moving platen (01), dynamic mould core (02) and is fixedly connected with the blind screwhole below longitudinal sliding block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102631457A CN102328415B (en) | 2011-08-23 | 2011-08-23 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102631457A CN102328415B (en) | 2011-08-23 | 2011-08-23 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
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| Publication Number | Publication Date |
|---|---|
| CN102328415A CN102328415A (en) | 2012-01-25 |
| CN102328415B true CN102328415B (en) | 2013-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102631457A Active CN102328415B (en) | 2011-08-23 | 2011-08-23 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441495A (en) * | 2014-10-22 | 2015-03-25 | 宁波宇升模业有限公司 | Under-cut demolding device for straightly pulling and transversely extracting injection mold |
| CN106626282A (en) * | 2017-02-21 | 2017-05-10 | 杭州腾略科技有限公司 | Automobile storage box ejecting die |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN202192741U (en) * | 2011-08-23 | 2012-04-18 | 宁波宇升模业有限公司 | Oblique core-pulling device with double sliders longitudinally driven by cylinder embedded in movable mold |
-
2011
- 2011-08-23 CN CN2011102631457A patent/CN102328415B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN202192741U (en) * | 2011-08-23 | 2012-04-18 | 宁波宇升模业有限公司 | Oblique core-pulling device with double sliders longitudinally driven by cylinder embedded in movable mold |
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| Publication number | Publication date |
|---|---|
| CN102328415A (en) | 2012-01-25 |
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Effective date of registration: 20210901 Address after: 315600 No. 29, Jinshan Road, Taoyuan Street, Ninghai County, Ningbo City, Zhejiang Province Patentee after: NINGBO YUSHENG MOLDING Co.,Ltd. Address before: 315600 No. 19, Jingong Road, Zone C, Xinxing Industrial Park, Ninghai County, Zhejiang Province Patentee before: NINGBO YUSHENG MOULD & PLASTICS Co.,Ltd. |
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