CN104070640A - Straight-ejection inclined core-pulling device for multiple parallel linked core blocks for injection mold - Google Patents
Straight-ejection inclined core-pulling device for multiple parallel linked core blocks for injection mold Download PDFInfo
- Publication number
- CN104070640A CN104070640A CN201410314521.4A CN201410314521A CN104070640A CN 104070640 A CN104070640 A CN 104070640A CN 201410314521 A CN201410314521 A CN 201410314521A CN 104070640 A CN104070640 A CN 104070640A
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- piece
- tiltedly
- core
- loosing core
- chute
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
Abstract
The invention discloses a straight-ejection inclined core-pulling device for multiple parallel linked core blocks for an injection mold. The device comprises a straight-ejection inclined rail sliding block (1), an oil cylinder (2), an inclined pulling core block A (3) and a inclined pulling core block B (4), wherein the right side of the straight-ejection core block-pulling sliding block is provided with a bevel sliding rail; the right sides of the inclined pulling core block A and the inclined pulling core block B are provided with core-pulling profiles, the left sides of the inclined pulling core block A and the inclined pulling core block B are provided with a sliding chute A and a sliding chute, respectively, and the pressure angles of the sliding chute A and the sliding chute B are different; the inclined pulling core block A and the inclined pulling core block B are parallel, have different inclined pulling angels and are respectively slidingly connected with the bevel sliding rail of the straight-ejection inclined rail sliding block through the sliding chute A and the sliding chute B; a cylinder body of the oil cylinder is fixedly and vertically connected with a movable mold support plate along an up-down direction, the lower surface of the straight-ejection inclined rail sliding block is fixedly connected with a piston rod of the oil cylinder; when the core-pulling is performed, the oil cylinder drives the straight-ejection inclined rail sliding block to vertically move downward, and the inclined pulling core block A and the inclined pulling core block B are respectively demolded from respective core-pulling axes synchronously. By adopting the technical scheme, the parallel multi-core block mold achieves the aim of simplifying structure, reducing the size and reducing cost.
Description
Technical field
The oblique core-pulling device that the present invention relates to a kind of injection mold, specifically refers to for injection mold, by multiple side by side and the different piece of tiltedly loosing core in the angle of loosing core synchronously tiltedly take out the oblique picking device in straight top of a kind of injection mold of deviating from multicore piece interlock arranged side by side.
Background technology
Based on the needs of some injection-molded item structure, the same position region of injection mold domestic demand be provided with multiple, arranged side by side, tiltedly take out the different piece of tiltedly loosing core in angle, be called for short multicore piece mould arranged side by side; The so-called angle of tiltedly taking out is the motion direction lines of loosing core of piece of tiltedly loosing core, that is, and and the folded angle of folding direction line of loose core axis and injection mold;
Tiltedly take out the demoulding for the single piece of tiltedly loosing core, prior art adopts man-to-man method, that is, for the piece of tiltedly loosing core, a set of driving mechanism of tiltedly taking out is set and tiltedly takes out the demoulding, tiltedly take out driving mechanism and can adopt angle ejector rod to carry out oblique top to take out, or adopt oil cylinder to carry out oblique pull to take out; But for multicore piece mould arranged side by side, man-to-man method can make mould structure complex, body increases, and cost significantly increases, and therefore, prior art exists complex structure, body is large, cost is high problems and shortcomings.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts piece, the B device that piece forms of tiltedly loosing core of tiltedly loosing core by the oblique rail slide block in straight top, oil cylinder, A, and directly pushing up oblique rail slide block is the wedge shape steel components that right flank is provided with inclined-plane slide rail; A piece and the B piece of tiltedly loosing core of tiltedly loosing core is right flank and is provided with the profile of loosing core, left surface and is respectively equipped with A chute and B chute, the rectangular block steel components of cross section, A tiltedly loose core piece and B tiltedly loose core piece tiltedly to take out angle different, described A chute is different from the pressure angle of B chute, and described pressure angle is tiltedly loose core the glide direction line of chute and the angle of loosing core between motion direction lines of the piece of tiltedly loosing core of piece; A tiltedly loose core piece and B tiltedly loose core piece side by side through described A chute and B chute respectively with the inclined-plane slide rail sliding connection of the oblique rail slide block in straight top, the cylinder body of oil cylinder is vertically fixedly connected with dynamic model support plate along the vertical direction, directly pushes up below oblique rail slide block and is fixedly connected with the piston rod of oil cylinder; While loosing core, hydraulic oil cylinder driving is directly pushed up oblique rail slide block and is moved vertically downward, A tiltedly loose core piece and B tiltedly loose core piece under the drive of the oblique rail slide block in straight top respectively synchronous along separately loose core the axis demoulding out, with an oblique rail slide block in straight top drive multiple, arranged side by side, tiltedly take out the technical scheme that the different piece of tiltedly loosing core in angle is synchronously loosed core, the oblique picking device in straight top of a kind of injection mold multicore piece interlock arranged side by side is provided, be intended to make multicore piece mould arranged side by side, the object that reaches simplified structure, dwindles body, reduces costs.
The object of the present invention is achieved like this: the oblique picking device in straight top of a kind of injection mold multicore piece interlock arranged side by side, comprise the oblique rail slide block in straight top, oil cylinder, A piece, the B piece of tiltedly loosing core of tiltedly loosing core, wherein: the steel components that the oblique rail slide block in described straight top is wedge shape bulk, the right flank that directly pushes up oblique rail slide block is provided with protrusion, is called inclined-plane slide rail by the right-oblique T font of upward and downward track;
Described oil cylinder is the hydraulically extensible executive component being made up of cylinder body, piston rod;
The described A piece of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece of A is rectangular, tiltedly the loose core right flank of piece of A is provided with the profile of loosing core of fastener structure inside moulded products, the A chute that the left surface of piece is provided with T font of tiltedly loosing core is called A chute, and tiltedly the loose core folded acute angle of center line of left and right directions of piece of the center line of the above-below direction of described A chute and A is called A pressure angle; Described A pressure angle is 90 °;
The described B piece of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece of B is rectangular, tiltedly the loose core right flank of piece of B is provided with the profile of loosing core of moulded products inner reverse fastener structure, the B chute that the left surface of piece is provided with T font of tiltedly loosing core is called B chute, tiltedly the loose core folded acute angle of center line of left and right directions of piece of the center line of the above-below direction of described B chute and B is called B pressure angle, and described B pressure angle is 80 °;
A piece and the B piece of tiltedly loosing core of tiltedly loosing core is arranged side by side, and the A piece of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block in straight top through described A chute, and the B piece of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block in straight top through described B chute; Below the oblique rail slide block in straight top, be fixedly connected with the piston rod of oil cylinder, the cylinder body of oil cylinder is vertically fixedly connected with the dynamic model support plate of mould along the vertical direction, A piece and the B piece of tiltedly loosing core of tiltedly loosing core lays respectively in the core of dynamic model in the corresponding A slideway and B slideway arranging, and the folded angle of folding direction line of the center line of described A slideway and mould is that A tiltedly takes out angle; The folded angle of folding direction line of the center line of described B slideway and mould is that B tiltedly takes out angle.
Operation principle and beneficial effect
While loosing core, oil cylinder pulls the oblique rail slide block in straight top to move vertically downward, tiltedly loose core piece and B of A tiltedly looses core that piece is synchronous respectively under the inclined-plane slide rail effect of the oblique rail slide block in straight top tiltedly takes out the demoulding out along the axis of loosing core separately, in other words, A piece and the B piece of tiltedly loosing core of tiltedly loosing core is synchronously tiltedly taken out angle and B by described A respectively and is tiltedly taken out angle and extract out, and goods depart from the core of dynamic model under the pushing tow of push rod subsequently;
When reset, oil cylinder pushing tow directly pushes up oblique rail slide block mobile reset vertically upward, and tiltedly loose core piece and B of A tiltedly looses core that piece is synchronous respectively under the drive of the oblique rail slide block in straight top to be resetted along the axis of loosing core separately.
This device is multiple, arranged side by side by driving with an oblique rail slide block in straight top, tiltedly take out the different piece of tiltedly loosing core in angle synchronously looses core, and multicore piece mould arranged side by side is simplified the structure, and has dwindled body, has reduced cost.
Above-mentioned, the present invention adopts piece, the B device that piece forms of tiltedly loosing core of tiltedly loosing core by the oblique rail slide block in straight top, oil cylinder, A, and directly pushing up oblique rail slide block is the wedge shape steel components that right flank is provided with inclined-plane slide rail, A piece and the B piece of tiltedly loosing core of tiltedly loosing core is right flank and is provided with the profile of loosing core, left surface and is respectively equipped with A chute and B chute, the rectangular block steel components of cross section, A tiltedly loose core piece and B tiltedly loose core piece tiltedly to take out angle different, described A chute is different from the pressure angle of B chute, and described pressure angle is tiltedly loose core the glide direction line of chute and the angle of loosing core between motion direction lines of the piece of tiltedly loosing core of piece, A tiltedly loose core piece and B tiltedly loose core piece side by side through described A chute and B chute respectively with the inclined-plane slide rail sliding connection of the oblique rail slide block in straight top, the cylinder body of oil cylinder is vertically fixedly connected with dynamic model support plate along the vertical direction, directly pushes up below oblique rail slide block and is fixedly connected with the piston rod of oil cylinder, while loosing core, hydraulic oil cylinder driving is directly pushed up oblique rail slide block and is moved vertically downward, A tiltedly loose core piece and B tiltedly loose core piece under the drive of the oblique rail slide block in straight top respectively synchronous along separately loose core the axis demoulding out, drive multiple with an oblique rail slide block in straight top, side by side, tiltedly take out the technical scheme that the different piece of tiltedly loosing core in angle is synchronously loosed core, overcome prior art and had complex structure, body is large, the problems and shortcomings that cost is high, the oblique picking device in straight top of a kind of injection mold multicore piece interlock arranged side by side providing, make multicore piece mould arranged side by side reach simplified structure, dwindle body, the object reducing costs.
Brief description of the drawings
Fig. 1 is that the oblique picking device in straight top of a kind of injection mold of the present invention multicore piece interlock arranged side by side is looked sectional structure schematic diagram the master who applies in mould;
Fig. 2 is the oblique picking device in straight top of a kind of injection mold of the present invention multicore piece arranged side by side interlock, is operated in A piece 3 and the B principle schematic that piece 4 tiltedly takes out demoulding tense along the axis of loosing core separately respectively of tiltedly loosing core of tiltedly loosing core;
Fig. 3 be in Fig. 2 A portion draw enlarged drawing;
Fig. 4 is the oblique picking device in straight top of a kind of injection mold of the present invention multicore piece interlock arranged side by side, is operated in the principle schematic that goods 06 depart from core 03 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: directly push up oblique rail slide block 1, inclined-plane slide rail 11, oil cylinder 2, A tiltedly loose core piece 3, B tiltedly loose core piece 4, dynamic model 01, dynamic model support plate 02, core 03, top board 04, push rod 05, goods 06, cover half 07.
Detailed description of the invention
Consult Fig. 1～Fig. 4, the oblique picking device in straight top of a kind of injection mold of the present invention multicore piece interlock arranged side by side, comprise the oblique rail slide block 1 in straight top, oil cylinder 2, A piece 3, the B piece 4 of tiltedly loosing core of tiltedly loosing core, wherein: the oblique rail slide block 1 in described straight top is the steel components of wedge shape bulk, the right flank that directly pushes up oblique rail slide block 1 is provided with protrusion, is called inclined-plane slide rail 11 by the right-oblique T font of upward and downward track;
The hydraulically extensible executive component of described oil cylinder 2 for being formed by cylinder body, piston rod;
The described A piece 3 of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece 3 of A is rectangular, tiltedly the loose core right flank of piece 3 of A is provided with the profile of loosing core of moulded products 06 inner side fastener structure, the A chute that the left surface of piece 3 is provided with T font of tiltedly loosing core is called A chute, and tiltedly the loose core folded acute angle of center line of left and right directions of piece 3 of the center line of the above-below direction of described A chute and A is called A pressure angle; Described A pressure angle is 90 °;
The described B piece 4 of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece 4 of B is rectangular, tiltedly the loose core right flank of piece 4 of B is provided with the profile of loosing core of moulded products 06 inner reverse fastener structure, the B chute that the left surface of piece 4 is provided with T font of tiltedly loosing core is called B chute, tiltedly the loose core folded acute angle of center line of left and right directions of piece 4 of the center line of the above-below direction of described B chute and B is called B pressure angle, and described B pressure angle is 80 °;
A piece 3 and the B piece 4 of tiltedly loosing core of tiltedly loosing core is arranged side by side, and the A piece 3 of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block 1 in straight top through described A chute, and the B piece 4 of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block 1 in straight top through described B chute; Below the oblique rail slide block 1 in straight top, be fixedly connected with the piston rod of oil cylinder 2, the cylinder body of oil cylinder 2 is vertically fixedly connected with the dynamic model support plate 02 of mould along the vertical direction, A piece 3 and the B piece 4 of tiltedly loosing core of tiltedly loosing core lays respectively in the interior corresponding A slideway and B slideway arranging of core 03 of dynamic model 01, and the folded angle of folding direction line of the center line of described A slideway and mould is that A tiltedly takes out angle; The folded angle of folding direction line of the center line of described B slideway and mould is that B tiltedly takes out angle.
Operation principle and beneficial effect
While loosing core, oil cylinder 2 pulls the oblique rail slide block 1 in straight top to move vertically downward, tiltedly loose core piece 3 and B of A tiltedly looses core that piece 4 is synchronous respectively under the inclined-plane slide rail effect of the oblique rail slide block 1 in straight top tiltedly takes out the demoulding out along the axis of loosing core separately, in other words, A piece 3 and the B piece 4 of tiltedly loosing core of tiltedly loosing core is synchronously tiltedly taken out angle and B by described A respectively and is tiltedly taken out angle and extract out, and goods 06 depart from the core 03 of dynamic model 01 under the pushing tow of push rod 05 subsequently;
When reset, oil cylinder 2 pushing tows directly push up oblique rail slide block 1 mobile reset vertically upward, and tiltedly loose core piece 3 and B of A tiltedly looses core that piece 4 is synchronous respectively under the drive of the oblique rail slide block 1 in straight top to be resetted along the axis of loosing core separately.
This device is multiple, arranged side by side by driving with an oblique rail slide block 1 in straight top, tiltedly take out the different piece of tiltedly loosing core in angle synchronously looses core, and multicore piece mould arranged side by side is simplified the structure, and has dwindled body, has reduced cost.
Claims (1)
1. the oblique picking device in straight top of an injection mold multicore piece interlock arranged side by side, comprise the oblique rail slide block in straight top (1), oil cylinder (2), A piece (3), the B piece (4) of tiltedly loosing core of tiltedly loosing core, it is characterized in that: the steel components that the oblique rail slide block in described straight top (1) is wedge shape bulk, the right flank that directly pushes up oblique rail slide block (1) is provided with protrusion, is called inclined-plane slide rail (11) by the right-oblique T font of upward and downward track;
The hydraulically extensible executive component of described oil cylinder (2) for being formed by cylinder body, piston rod;
The described A piece (3) of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece (3) of A is rectangular, tiltedly the loose core right flank of piece (3) of A is provided with the profile of loosing core of moulded products (06) inner side fastener structure, the A chute that the left surface of piece (3) is provided with T font of tiltedly loosing core is called A chute, and tiltedly the loose core folded acute angle of center line of left and right directions of piece (3) of the center line of the above-below direction of described A chute and A is called A pressure angle; Described A pressure angle is 90 °;
The described B piece (4) of tiltedly loosing core is the steel components of six shape bulks, tiltedly the loose core cross section of piece (4) of B is rectangular, tiltedly the loose core right flank of piece (4) of B is provided with the profile of loosing core of moulded products (06) inner reverse fastener structure, the B chute that the left surface of piece (4) is provided with T font of tiltedly loosing core is called B chute, tiltedly the loose core folded acute angle of center line of left and right directions of piece (4) of the center line of the above-below direction of described B chute and B is called B pressure angle, and described B pressure angle is 80 °;
A piece (3) and the B piece (4) of tiltedly loosing core of tiltedly loosing core is arranged side by side, the A piece (3) of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block in straight top (1) through described A chute, and the B piece (4) of tiltedly loosing core slides and is fastened and connected with the described inclined-plane slide rail of the oblique rail slide block in straight top (1) through described B chute; Below the oblique rail slide block in straight top (1), be fixedly connected with the piston rod of oil cylinder (2), the cylinder body of oil cylinder (2) is vertically fixedly connected with the dynamic model support plate (02) of mould along the vertical direction, A piece (3) and the B piece (4) of tiltedly loosing core of tiltedly loosing core lays respectively in the core (03) of dynamic model (01) in the corresponding A slideway and B slideway arranging, and the folded angle of folding direction line of the center line of described A slideway and mould is that A tiltedly takes out angle; The folded angle of folding direction line of the center line of described B slideway and mould is that B tiltedly takes out angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314521.4A CN104070640B (en) | 2014-06-25 | 2014-06-25 | The straight of a kind of injection mold many pellets arranged side by side linkage pushes up oblique picking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410314521.4A CN104070640B (en) | 2014-06-25 | 2014-06-25 | The straight of a kind of injection mold many pellets arranged side by side linkage pushes up oblique picking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104070640A true CN104070640A (en) | 2014-10-01 |
| CN104070640B CN104070640B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410314521.4A Active CN104070640B (en) | 2014-06-25 | 2014-06-25 | The straight of a kind of injection mold many pellets arranged side by side linkage pushes up oblique picking device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104070640B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058712A (en) * | 2015-07-16 | 2015-11-18 | 周秀君 | Double-linkage space core pulling mechanism for double-twist round tubes |
| CN106985354A (en) * | 2017-04-16 | 2017-07-28 | 宁波神通模塑有限公司 | A kind of oblique pumping mode lamps structure of oil cylinder slide block type |
| CN108687327A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of interlock core_pulling structure on die casting |
| CN110561701A (en) * | 2019-09-09 | 2019-12-13 | 华域视觉科技(上海)有限公司 | cross core pulling structure and injection mold |
| CN113619039A (en) * | 2021-08-17 | 2021-11-09 | 勋龙智造精密应用材料（苏州）股份有限公司 | Series connection sliding block set adapted to inside of die |
| CN113650244A (en) * | 2021-08-30 | 2021-11-16 | 佛山市顺德区东亚汽车部件有限公司 | Antiseized second grade slider structure and seat structure spare mould |
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| JPH09109194A (en) * | 1995-10-20 | 1997-04-28 | Sekisui Chem Co Ltd | Mold for injection molding |
| CN103640190A (en) * | 2013-12-29 | 2014-03-19 | 大连銮艺精密模塑制造有限公司 | Mold for demolding plastic products by virtue of slide block insert side core-pulling mechanism |
| CN203567102U (en) * | 2013-11-14 | 2014-04-30 | 无锡耐思生物科技有限公司 | Oblique core pulling structure |
| CN203919596U (en) * | 2014-06-25 | 2014-11-05 | 宁波宇升模业有限公司 | The oblique picking device in straight top of a kind of injection mold multicore piece interlock arranged side by side |
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2014
- 2014-06-25 CN CN201410314521.4A patent/CN104070640B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09109194A (en) * | 1995-10-20 | 1997-04-28 | Sekisui Chem Co Ltd | Mold for injection molding |
| CN203567102U (en) * | 2013-11-14 | 2014-04-30 | 无锡耐思生物科技有限公司 | Oblique core pulling structure |
| CN103640190A (en) * | 2013-12-29 | 2014-03-19 | 大连銮艺精密模塑制造有限公司 | Mold for demolding plastic products by virtue of slide block insert side core-pulling mechanism |
| CN203919596U (en) * | 2014-06-25 | 2014-11-05 | 宁波宇升模业有限公司 | The oblique picking device in straight top of a kind of injection mold multicore piece interlock arranged side by side |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105058712A (en) * | 2015-07-16 | 2015-11-18 | 周秀君 | Double-linkage space core pulling mechanism for double-twist round tubes |
| CN106985354A (en) * | 2017-04-16 | 2017-07-28 | 宁波神通模塑有限公司 | A kind of oblique pumping mode lamps structure of oil cylinder slide block type |
| CN106985354B (en) * | 2017-04-16 | 2023-02-17 | 神通科技集团股份有限公司 | Oil cylinder sliding block type inclined-drawing die structure |
| CN108687327A (en) * | 2018-08-23 | 2018-10-23 | 襄阳美利信科技有限责任公司 | A kind of interlock core_pulling structure on die casting |
| CN110561701A (en) * | 2019-09-09 | 2019-12-13 | 华域视觉科技(上海)有限公司 | cross core pulling structure and injection mold |
| CN113619039A (en) * | 2021-08-17 | 2021-11-09 | 勋龙智造精密应用材料（苏州）股份有限公司 | Series connection sliding block set adapted to inside of die |
| CN113650244A (en) * | 2021-08-30 | 2021-11-16 | 佛山市顺德区东亚汽车部件有限公司 | Antiseized second grade slider structure and seat structure spare mould |
| CN113650244B (en) * | 2021-08-30 | 2023-07-14 | 佛山市顺德区东亚汽车部件有限公司 | Antiseized second grade slider structure and seat structure mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104070640B (en) | 2016-08-24 |
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Effective date of registration: 20220707 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, Ningbo City, Zhejiang Province Patentee before: NINGBO YUSHENG MOULD & PLASTICS CO.,LTD. |
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