CN103522456B - A kind of device of movable supporting inserts - Google Patents
A kind of device of movable supporting inserts Download PDFInfo
- Publication number
- CN103522456B CN103522456B CN201310506557.8A CN201310506557A CN103522456B CN 103522456 B CN103522456 B CN 103522456B CN 201310506557 A CN201310506557 A CN 201310506557A CN 103522456 B CN103522456 B CN 103522456B
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- wedge block
- pole
- oil cylinder
- transverse
- voussoir
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Abstract
The invention discloses a kind of device of movable supporting inserts, comprise wedge block pair (1), oil cylinder (2), pole (3) alive.The present invention adopts the device be made up of wedge block pair, oil cylinder, pole of living, and wedge block pair is made up of transverse wedge block and vertical voussoir, oil cylinder is connected with transverse wedge block, pole of living is connected with vertical voussoir, transverse wedge block can do left and right transverse movement by hydraulic oil cylinder driving, the transverse movement of transverse wedge block is converted to lengthwise movement by vertical voussoir, during work, utilize the supercharging of injection moulding to mend and mould process, by hydraulic oil cylinder driving through the secondary synchronous retraction of wedge block pole alive, the space that pole alive is exited is filled up, thus eliminate the technical scheme of the technique blind hole of goods, overcome the problems and shortcomings that prior art exists technique blind hole, the device of a kind of movable supporting inserts provided, be applied to injection mold, make the injection-molded item of needs transverse direction or the oblique demoulding, reach the object eliminating technique blind hole.
Description
Technical field
The present invention relates to injection mold, specifically referring to that injection mold is for supporting the device of a kind of movable supporting inserts of injection-molded item interior metal inserts.
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, so-called oblique be between longitudinal and horizontal between direction.Metal insert is called for short inserts.
Injection mo(u)lding inside is provided with to the injection-molded item of inserts, hereinafter referred to as goods, need in injection mold to arrange the supporting mechanism supporting inserts, the supporting mechanism of prior art is fixed, fixed support mechanism is applicable to the goods of longitudinal demoulding, and for needing laterally or the goods of the oblique demoulding, but fixed support mechanism can leave at the superficies of goods the technique blind hole being difficult to accept inevitably, support inserts, therefore, there are the problems and shortcomings of technique blind hole in prior art.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts the device be made up of wedge block pair, oil cylinder, pole of living, wedge block pair is provided with transverse wedge block and vertical voussoir, oil cylinder is connected with transverse wedge block, pole of living is connected with vertical voussoir, transverse wedge block can do left and right transverse movement by hydraulic oil cylinder driving, the transverse movement of transverse wedge block is converted to upper and lower lengthwise movement by vertical voussoir, during application, be separately installed with this device in the cover half of injection mold, dynamic model, the parts being arranged in this device of cover half are called A transverse wedge block, A indulges voussoir, A oil cylinder, A live pole, the parts being arranged in this device of dynamic model are called B transverse wedge block, B indulges voussoir, B oil cylinder, B live pole, during mould matched moulds, first by A pole alive, B pole alive clamps up and down and is supported on by die cavity by inserts, in the die cavity that core surrounds, start injection machine injection moulding, utilize supercharging to mend and mould process, synchronous averaging A oil cylinder and B oil cylinder, A oil cylinder and B oil cylinder affect A transverse wedge block respectively, B transverse wedge block laterally moves right, A transverse wedge block is indulged voussoir through A and is driven the longitudinal movement that upwards bounces back of A pole alive, B transverse wedge block is indulged voussoir through B and is driven the longitudinal movement that bounces back of B pole alive downwards, the space filling moulded and pole of living exited is mended in supercharging, eliminate technique blind hole, afterwards, pressurize cooling forming, die sinking ejects the technical scheme of article removal, a kind of device of movable supporting inserts is provided, be intended to the injection-molded item making needs transverse direction or the oblique demoulding, reach the object eliminating technique blind hole.
The object of the present invention is achieved like this: a kind of device of movable supporting inserts, comprise wedge block pair, oil cylinder, pole alive, wherein: described wedge block pair is the device of the orthogonal conversion linear direction of motion be made up of transverse wedge block, vertical voussoir, described transverse wedge block be main depending in wedge shape, overlook rectangular block steel components, transverse wedge block be above acclivitous inclined-plane from left to right, the groove that above transverse wedge block, center is provided with left and right directions, cross section is inverted T-shape is called T-slot; Described vertical voussoir be main depending in wedge shape, overlook rectangular block steel components, vertical voussoir be acclivitous inclined-plane from left to right below, and the protruding rail that below vertical voussoir, center is provided with left and right directions, downward protrusion, cross section are inverted T-shape is called T-shaped rail; Described vertical voussoir is positioned at above transverse wedge block, and is interconnected by described T-shaped rail and T-slot slip fastening;
Described oil cylinder is the hydraulically extensible executive component be made up of cylinder body, piston rod;
Described pole alive is the cylindrical shaft-like steel components that bottom is provided with flange, and the top of pole of living is called support end;
The piston rod of oil cylinder is fixedly connected with the left surface of described transverse wedge block, the bottom of pole of living and being fixedly connected with above of described vertical voussoir.
Operation principle and beneficial effect
During application, in the cover half of injection mold, dynamic model, respectively this device is housed; The parts being arranged in this device of cover half are called, and A transverse wedge block, A indulge voussoir, A oil cylinder, A pole alive; The parts being arranged in this device of dynamic model are called, and B transverse wedge block, B indulge voussoir, B oil cylinder, B pole alive; Wherein, A transverse wedge block indulges voussoir lower and slide and be positioned at the resettlement groove of cover half at upper A, and A lives pole slide downward through the support plate of cover half and cavity block, and the live support end of pole of A stretches in die cavity, and the cylinder body of A oil cylinder is fixedly connected with the right flank of cover half; B transverse wedge block indulges voussoir upper and slide and be positioned at the resettlement groove of dynamic model at lower B, and B lives pole upward sliding through the support plate of dynamic model and core insert, and the live support end of pole of B protrudes upward above core; The cylinder body of B oil cylinder is fixedly connected with the right flank of dynamic model.
During work, mould matched moulds, first by described A pole alive, the support end of B pole alive clamps up and down and is supported on by die cavity by inserts, in the die cavity that core surrounds, start injection machine injection moulding, the plastic liquid of melting is full of die cavity rapidly and is supported by inserts, utilize the supercharging of injection moulding to mend and mould process, synchronous averaging A oil cylinder and B oil cylinder, A oil cylinder and B oil cylinder affect A transverse wedge block respectively, B transverse wedge block laterally moves right, A transverse wedge block is indulged voussoir through A and is driven the longitudinal movement that upwards bounces back of A pole alive, B transverse wedge block is indulged voussoir through B and is driven the longitudinal movement that bounces back of B pole alive downwards, supercharging is mended process of moulding and is filled up in the space that pole of living is exited, thus compensate for technique blind hole, injection machine then completes pressurize cooling forming, die sinking ejects, article removal.
This device utilizes the supercharging of injection moulding to mend and moulds process, is eliminated the technique blind hole of goods by the pole alive that synchronously bounces back.
Above-mentioned, the present invention adopts the device be made up of wedge block pair, oil cylinder, pole of living, and wedge block pair is made up of transverse wedge block and vertical voussoir, oil cylinder is connected with transverse wedge block, pole of living is connected with vertical voussoir, transverse wedge block can do left and right transverse movement by hydraulic oil cylinder driving, the transverse movement of transverse wedge block is converted to lengthwise movement by vertical voussoir, during work, utilize the supercharging of injection moulding to mend and mould process, by hydraulic oil cylinder driving through the secondary synchronous retraction of wedge block pole alive, the space that pole alive is exited is filled up, thus eliminate the technical scheme of the technique blind hole of goods, overcome the problems and shortcomings that prior art exists technique blind hole, the device of a kind of movable supporting inserts provided, be applied to injection mold, make the injection-molded item of needs transverse direction or the oblique demoulding, reach the object eliminating technique blind hole.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the device of a kind of movable supporting inserts of the present invention;
Fig. 2 is the device of a kind of movable supporting inserts of the present invention, the schematic diagram of position in application mould;
Fig. 3 is the extraction enlarged drawing in C portion in Fig. 2.
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: wedge block pair 1, transverse wedge block 11, vertical voussoir 12, oil cylinder 2, pole 3 of living, A transverse wedge block 110, A indulge voussoir 120, A oil cylinder 20, A live pole 30, B transverse wedge block 111, B indulge voussoir 121, B oil cylinder 21, B live pole 31, cover half 01, die cavity 02, dynamic model 03, core 04, push rod 05, top board 06, inserts 07, goods 08.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 3, the device of a kind of movable supporting inserts of the present invention, comprise wedge block pair 1, oil cylinder 2, pole 3 alive, wherein: described wedge block secondary 1 is the device of the orthogonal conversion linear direction of motion be made up of transverse wedge block 11, vertical voussoir 12, described transverse wedge block 11 be main depending in wedge shape, overlook rectangular block steel components, transverse wedge block 11 be above acclivitous inclined-plane from left to right, the groove that above transverse wedge block 11, center is provided with left and right directions, cross section is inverted T-shape is called T-slot; Described vertical voussoir 12 be main depending in wedge shape, overlook rectangular block steel components, vertical voussoir 12 be acclivitous inclined-plane from left to right below, and the protruding rail that below vertical voussoir 12, center is provided with left and right directions, downward protrusion, cross section are inverted T-shape is called T-shaped rail; Described vertical voussoir 12 is positioned at above transverse wedge block 11, and is interconnected by described T-shaped rail and T-slot slip fastening;
Described oil cylinder 2 is the hydraulically extensible executive component be made up of cylinder body, piston rod;
Described pole alive 3 is provided with the cylindrical shaft-like steel components of flange for bottom, and the top of pole 3 of living is called support end;
The piston rod of oil cylinder 2 is fixedly connected with the left surface of described transverse wedge block 11, the bottom of pole 3 of living and being fixedly connected with above of described vertical voussoir 12.
Operation principle and beneficial effect
During application, in the cover half 01 of injection mold, dynamic model 03, respectively this device is housed; The parts being arranged in this device of cover half 01 are called, and A transverse wedge block 110, A indulge voussoir 120, A oil cylinder 20, A pole 30 alive; The parts being arranged in this device of dynamic model 03 are called, and B transverse wedge block 111, B indulge voussoir 121, B oil cylinder 21, B pole 31 alive; Wherein, A transverse wedge block 110 indulges voussoir 120 lower and slide and be positioned at the resettlement groove of cover half 01 at upper A, A pole 30 slide downward alive passes support plate and the cavity block of cover half 01, and the support end of A pole 30 alive stretches in die cavity 02, and the cylinder body of A oil cylinder 20 is fixedly connected with the right flank of cover half 01; B transverse wedge block 111 indulges voussoir 121 upper and slide and be positioned at the resettlement groove of dynamic model 03 at lower B, and B lives pole 31 upward sliding through the support plate of dynamic model 03 and core 04 insert, and the live support end of pole 31 of B protrudes upward above core 04; The cylinder body of B oil cylinder 21 is fixedly connected with the right flank of dynamic model 03.
During work, mould matched moulds, first by described A pole 30 alive, the support end of B pole 31 alive clamps up and down and is supported on by die cavity 02 by inserts 07, in the die cavity that core 04 surrounds, start injection machine injection moulding, the plastic liquid of melting is full of die cavity rapidly and is supported by inserts 07, utilize the supercharging of injection moulding to mend and mould process, synchronous averaging A oil cylinder 20 and B oil cylinder 21, A oil cylinder 20 and B oil cylinder 21 affect A transverse wedge block 110 respectively, B transverse wedge block 111 laterally moves right, A transverse wedge block 110 is indulged voussoir 120 through A and is driven the longitudinal movement that upwards bounces back of A pole 30 alive, B transverse wedge block 111 is indulged voussoir 121 through B and is driven the longitudinal movement that bounces back of B pole 31 alive downwards, supercharging is mended process of moulding and is filled up in the space that pole 3 of living is exited, thus compensate for technique blind hole, injection machine then completes pressurize cooling forming, die sinking ejects, goods 08 demoulding.
This device utilizes the supercharging of injection moulding to mend and moulds process, is eliminated the technique blind hole of goods 08 by the pole 3 alive that synchronously bounces back.
Claims (1)
1. the device of a movable supporting inserts, comprise wedge block pair (1), oil cylinder (2), pole (3) alive, it is characterized in that: described wedge block pair (1) is by transverse wedge block (11), the device of the orthogonal conversion linear direction of motion that vertical voussoir (12) is formed, described transverse wedge block (11) is that master looks in wedge shape, overlook rectangular block steel components, transverse wedge block (11) be above acclivitous inclined-plane from left to right, the center above of transverse wedge block (11) is provided with left and right directions, cross section is that the groove of inverted T-shape is called T-slot, described vertical voussoir (12) be main depending in wedge shape, overlook rectangular block steel components, vertical voussoir (12) be acclivitous inclined-plane from left to right below, and the protruding rail that below vertical voussoir (12), center is provided with left and right directions, downward protrusion, cross section are inverted T-shape is called T-shaped rail, described vertical voussoir (12) is positioned at above transverse wedge block (11), and is interconnected by described T-shaped rail and T-slot slip fastening,
Described oil cylinder (2) is the hydraulically extensible executive component be made up of cylinder body, piston rod;
Described pole alive (3) is provided with the cylindrical shaft-like steel components of flange for bottom, and the top of pole 3 of living is called support end;
The piston rod of oil cylinder (2) is fixedly connected with the left surface of described transverse wedge block (11), the bottom of pole (3) of living and being fixedly connected with above of described vertical voussoir (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506557.8A CN103522456B (en) | 2013-10-16 | 2013-10-16 | A kind of device of movable supporting inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310506557.8A CN103522456B (en) | 2013-10-16 | 2013-10-16 | A kind of device of movable supporting inserts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103522456A CN103522456A (en) | 2014-01-22 |
| CN103522456B true CN103522456B (en) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310506557.8A Expired - Fee Related CN103522456B (en) | 2013-10-16 | 2013-10-16 | A kind of device of movable supporting inserts |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859074A (en) * | 2014-07-09 | 2015-08-26 | 六安宏润钢结构有限公司 | Novel embedded member prepressing mechanism |
| CN104924547B (en) * | 2015-06-06 | 2017-07-18 | 宁波双林模具有限公司 | One kind control insert injection moulding screw rod helical gear location means |
| CN110406015A (en) * | 2019-08-29 | 2019-11-05 | 四川科思精密模具有限公司 | A kind of fixed device of injection mold inserts |
| CN111086169A (en) * | 2019-12-05 | 2020-05-01 | 鹤山联塑实业发展有限公司 | Exhaust device, exhaust control method and mold structure thereof |
| CN111745895B (en) * | 2020-06-29 | 2022-06-21 | 宁波方正汽车模具股份有限公司 | Instrument panel insert fixing mechanism |
| CN113510904B (en) * | 2021-03-30 | 2022-11-29 | 宁波方正汽车模具股份有限公司 | Insert core-pulling mold |
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| JP2000343570A (en) * | 1999-06-07 | 2000-12-12 | Nissan Motor Co Ltd | Resin part molding apparatus |
| CN101830051A (en) * | 2006-10-13 | 2010-09-15 | 马斯特模具（2007）有限公司 | Coinjection molding apparatus |
| CN101850585A (en) * | 2010-04-27 | 2010-10-06 | 宁波君立汽车部件有限公司 | Two-layer slide-block demoulding mechanism of fixed die drawn by movable mould |
| CN102145532A (en) * | 2011-03-21 | 2011-08-10 | 慈溪天龙电子有限公司 | Slide block demolding mechanism with function of coring twice |
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| CN203557634U (en) * | 2013-10-16 | 2014-04-23 | 宁波双林模具有限公司 | Device for movably supporting insert |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201206679A (en) * | 2010-08-06 | 2012-02-16 | Hon Hai Prec Ind Co Ltd | Mold for making optical fiber coupling connector |
| US8475156B2 (en) * | 2011-03-24 | 2013-07-02 | Cheng Uei Precision Industry Co., Ltd. | Injection mold |
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2013
- 2013-10-16 CN CN201310506557.8A patent/CN103522456B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343570A (en) * | 1999-06-07 | 2000-12-12 | Nissan Motor Co Ltd | Resin part molding apparatus |
| CN101830051A (en) * | 2006-10-13 | 2010-09-15 | 马斯特模具（2007）有限公司 | Coinjection molding apparatus |
| CN101850585A (en) * | 2010-04-27 | 2010-10-06 | 宁波君立汽车部件有限公司 | Two-layer slide-block demoulding mechanism of fixed die drawn by movable mould |
| CN102145532A (en) * | 2011-03-21 | 2011-08-10 | 慈溪天龙电子有限公司 | Slide block demolding mechanism with function of coring twice |
| CN102285074A (en) * | 2011-06-28 | 2011-12-21 | 宁波宇升模业有限公司 | Inside and outside synchronous core pulling mechanism of vehicle wheel cover injection mould |
| CN103273623A (en) * | 2013-05-31 | 2013-09-04 | 郑州大学 | Positioning and cutting mechanism with multiple metal inserts |
| CN203557634U (en) * | 2013-10-16 | 2014-04-23 | 宁波双林模具有限公司 | Device for movably supporting insert |
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| Publication number | Publication date |
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| CN103522456A (en) | 2014-01-22 |
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