CN102601934B - Inclined extractor in transverse sliding block - Google Patents
Inclined extractor in transverse sliding block Download PDFInfo
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- CN102601934B CN102601934B CN201210074858.3A CN201210074858A CN102601934B CN 102601934 B CN102601934 B CN 102601934B CN 201210074858 A CN201210074858 A CN 201210074858A CN 102601934 B CN102601934 B CN 102601934B
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- block
- transverse slider
- oblique top
- oblique
- pellet
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Abstract
The invention discloses an inclined extractor in a transverse sliding block, comprising a transverse sliding block (1), an inclined mandrel block (2), a spring (3), a stop block (4), a limit pin (5) and an oil cylinder (6), wherein the inclined mandrel block is arranged in the transverse sliding block; and when the oil cylinder drives the transverse sliding block to transversely demould, the inclined mandrel block is driven by the stop block to slide and extend out of the transverse sliding block in an inclined manner so that a molded surface of the inclined mandrel block is extracted in the inclined manner to demould along an outer sidewall barb structure of a product longitudinally. Through the technical scheme of the invention, the inclined extractor prevents problems and defects of complex structure, high machining cost and long manufacturing period in the prior art; and the inclined mandrel block is arranged in the transverse sliding block so that an injection mould for extracting the outer sidewall barb structure of the product to demould in the inclined manner realizes purposes of simplifying the structure, reducing the cost and shortening the manufacturing period.
Description
Technical field
What the present invention relates to injection mold tiltedly takes out stripper apparatus, specifically refers to and is arranged in transverse slider, for being embedded in a kind of oblique picking device being located in transverse slider of the oblique demoulding of loosing core of pellet of injection-molded item lateral wall back-off structure.
Background technology
The demoulding of loosing core of injection mold divides longitudinal, horizontal and oblique, and what is called is longitudinally the folding direction along injection mold, and so-called is laterally and described longitudinal orthogonal direction that what is called is oblique is between the direction longitudinally and laterally.For goods lateral wall back-off structure tiltedly take out the demoulding, prior art adopts the polymorphic structure of transverse slider being made to two slit bamboo or chopped woods and closed symbol conventionally, utilizes active and inactive mold somatotype, two slit bamboo or chopped woods are separately realized the demoulding; Or adopt the piece of tiltedly loosing core to be arranged on dynamic model side, realize the demoulding by oblique top inner core pulling; Above-mentioned scheme one, there is higher thin-wall regions in the contact site of transverse slider and cover half dynamic model, mould strength is reduced, and higher fluctuating region also can bring processing difficulties to cause processing cost to increase simultaneously; Above-mentioned scheme two, mould structure complexity, processing cost is high, increases mould manufacturing schedule; Therefore there are the problems and shortcomings that complex structure, processing cost are high, manufacturing schedule is long in prior art.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts by transverse slider, oblique top pellet, spring, block, spacer pin, the device that oil cylinder forms, oblique top pellet is arranged in transverse slider, when oil cylinder affects transverse slider to do the horizontal demoulding, oblique top pellet stretches out transverse slider and makes the profile of oblique top pellet longitudinally from the lateral wall back-off structure of goods, tiltedly take out the technical scheme of the demoulding in the declivity cunning that pins down of block, a kind of oblique picking device being located in transverse slider is provided, be intended to by oblique top pellet is arranged in transverse slider, make the injection mold of tiltedly taking out the demoulding of goods lateral wall back-off structure reach simplified structure, reduce costs, shorten the object of manufacturing schedule.
The object of the present invention is achieved like this: a kind of oblique picking device being located in transverse slider, comprise transverse slider, oblique top pellet, spring, block, spacer pin, oil cylinder, wherein: described transverse slider is for being arranged on dynamic model place, when the demoulding along the laterally outside mobile steel slide block of loosing core of mould; The right flank of transverse slider is provided with the corresponding profile matching with local form's face of goods; The inclined hole that is provided with downward-sloping from left to right rectangle in transverse slider is called oblique top guide hole; In described oblique top guide hole, slide the rectangular shaft-like oblique top pellet of rectangle is housed;
The right-hand member of described oblique top pellet is provided with the back-off profile of the lateral wall back-off structure of moulded products, and described back-off profile is concordant with the described corresponding profile of transverse slider; The left end of oblique top pellet is equipped with the spring of cylindrical screw compression-type, and the left end of described spring contacts with the wear-resistant block that is fixed on transverse slider left surface; Transverse slider is provided with the rectangular channel parallel with mould longitudinal axis at the front side wall place of described oblique top guide hole right part and is called block avoiding hollow groove; The middle part of oblique top pellet is provided with, and Long Circle through hole parallel with mould longitudinal axis, that run through is up and down called spacing hole; Transverse slider is fixed with the spacer pin 5 of the steel cylinder rod parallel with mould longitudinal axis at the upper wall place of described oblique top guide hole, described spacer pin 5 slides and inserts in the described spacing hole of oblique top pellet 2; Oblique top pellet is being provided with block is slidably matched and is pining down groove with described block avoiding hollow groove correspondence position; Described block is steel rectangular block shape member, pins down the top of groove described in block is positioned at, and the upper end of block is fixed on dynamic mould core, described in the lower end of block is inserted in through described block avoiding hollow groove slip, pins down in groove; The left surface of transverse slider is connected with the piston rod of oil cylinder, and the cylinder body of described oil cylinder is fixedly connected with the lateral surface of dynamic model; Described oil cylinder is the hydraulically extensible element being made up of cylinder body and piston rod;
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before in the face of the face of statement main body, after be with described before relative face; Described be longitudinally the folding direction along injection mold, describedly be laterally and described longitudinally orthogonal direction, described oblique be between longitudinal and horizontal between direction.
Operation principle
When the demoulding, mould die sinking, it is laterally outwards mobile that oil cylinder affects transverse slider to do, simultaneously, the groove that pins down of oblique top pellet is subject to pining down of block, oblique top pellet stretches out transverse slider and does not outwards move with transverse slider to declivity cunning, and tiltedly the sliding oblique top pellet stretching out makes back-off profile longitudinally from the back-off structure of the lateral wall of goods, tiltedly take out the demoulding out; Along with transverse slider continues outer moving, oblique top pellet continues to declivity sliding, and the lower end of block departs from the groove that pins down of oblique top pellet, and afterwards, oblique top pellet is just with common outer the moving of transverse slider, the goods demoulding;
When matched moulds, oil cylinder pushing transverse slider laterally inwardly moves, after the left surface that pins down groove of oblique top pellet contacts with the left surface of block, along with transverse slider continue move ahead, oblique top pellet under the stopping of block 4 no longer along with transverse slider moves ahead, and along oblique top guide hole and pin down groove upwards retract transverse slider until reset.For limiting oblique top pellet to be subject to the effect of spring, the excess of stroke departs from oblique top guide hole to spacer pin.This device is arranged on oblique top pellet in transverse slider, has simplified the oblique pulling mechanism of goods lateral wall back-off structure.
Above-mentioned, the present invention adopts by transverse slider, oblique top pellet, spring, block, spacer pin, the device that oil cylinder forms, oblique top pellet is arranged in transverse slider, when oil cylinder affects transverse slider to do the horizontal demoulding, oblique top pellet stretches out transverse slider and makes the profile of oblique top pellet longitudinally from the lateral wall back-off structure of goods, tiltedly take out the technical scheme of the demoulding in the declivity cunning that pins down of block, overcome prior art and had complex structure, processing cost is high, the problems and shortcomings that manufacturing schedule is long, a kind of oblique picking device being located in transverse slider providing, by oblique top pellet is arranged in transverse slider, make the injection mold of tiltedly taking out the demoulding of goods lateral wall back-off structure reach simplified structure, reduce costs, shorten the object of manufacturing schedule.
Brief description of the drawings
Fig. 1 is a kind of structural representation that is located at the oblique picking device in transverse slider of the present invention;
Fig. 2 is a kind of oblique picking device being located in transverse slider of the present invention, is operated in back-off profile and extracts out, block and the principle schematic that pins down groove disengaging tense;
Fig. 3 is a kind of oblique picking device being located in transverse slider of the present invention, is operated in oblique top pellet 2 with common outer the moving of transverse slider 1, the principle schematic of goods 05 demoulding 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: transverse slider 1, wear-resistant block 11, oblique top pellet 2, pin down groove 21, back-off profile 22, spring 3, block 4, spacer pin 5, oil cylinder 6, cover half 01, dynamic model 02, cover half die cavity 03, dynamic mould core 04, goods 05.
Detailed description of the invention
Consult Fig. 1～Fig. 3, a kind of oblique picking device being located in transverse slider of the present invention, comprise transverse slider 1, oblique top pellet 2, spring 3, block 4, spacer pin 5, oil cylinder 6, wherein: described transverse slider 1 is for being arranged on dynamic model 02 place, when the demoulding along the laterally outside mobile steel slide block of loosing core of mould; The right flank of transverse slider 1 is provided with the corresponding profile matching with local form's face of goods 05; The inclined hole that is provided with downward-sloping from left to right rectangle in transverse slider 1 is called oblique top guide hole; In described oblique top guide hole, slide the rectangular shaft-like oblique top pellet 2 of rectangle is housed;
The right-hand member of described oblique top pellet 2 is provided with the back-off profile 22 of the lateral wall back-off structure of moulded products 05, and described back-off profile 22 is concordant with the described corresponding profile of transverse slider 1; The left end of oblique top pellet 2 is equipped with the spring 3 of cylindrical screw compression-type, and the left end of described spring 3 contacts with the wear-resistant block 11 that is fixed on transverse slider 1 left surface; Transverse slider 1 is provided with the rectangular channel parallel with mould longitudinal axis at the front side wall place of described oblique top guide hole right part and is called block avoiding hollow groove; The middle part of oblique top pellet 2 is provided with, and Long Circle through hole parallel with mould longitudinal axis, that run through is up and down called spacing hole; Transverse slider 1 is fixed with the spacer pin 5 of the steel cylinder rod parallel with mould longitudinal axis at the upper wall place of described oblique top guide hole, described spacer pin 5 slides and inserts in the described spacing hole of oblique top pellet 2; Oblique top pellet 2 is being provided with block 4 is slidably matched and is pining down groove 21 with described block avoiding hollow groove correspondence position; Described block 4 is steel rectangular block shape member, pins down the top of groove 21 described in block 4 is positioned at, and the upper end of block 4 is fixed on dynamic mould core 04, described in the lower end of block 4 is inserted in through described block avoiding hollow groove slip, pins down in groove 21; The left surface of transverse slider 1 is connected with the piston rod of oil cylinder 6, and the cylinder body of described oil cylinder 6 is fixedly connected with the lateral surface of dynamic model; The hydraulically extensible element of described oil cylinder 6 for being formed by cylinder body and piston rod;
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before in the face of the face of statement main body, after be with described before relative face; Described be longitudinally the folding direction along injection mold, describedly be laterally and described longitudinally orthogonal direction, described oblique be between longitudinal and horizontal between direction.
Operation principle
When the demoulding, mould die sinking, it is laterally outwards mobile that oil cylinder 6 affects transverse slider 1 to do, simultaneously, the groove 21 that pins down of oblique top pellet 2 is subject to pining down of block 4, oblique top pellet 2 stretches out transverse slider 1 and does not outwards move with transverse slider 1 to declivity cunning, and tiltedly the sliding oblique top pellet 2 stretching out makes back-off profile 22 longitudinally from the back-off structure of the lateral wall of goods 05, tiltedly take out the demoulding out; Along with transverse slider 1 continues outer moving, oblique top pellet 2 continues to declivity sliding, and what the lower end of block 4 departed from oblique top pellet 2 pins down groove 21, and afterwards, oblique top pellet 2 is just with common outer the moving of transverse slider 1, goods 05 demoulding;
When matched moulds, oil cylinder 6 promotes transverse slider 1 and laterally inwardly moves, after the left surface that pins down groove 21 of oblique top pellet 2 contacts with the left surface of block 4, along with transverse slider 1 continue move ahead, oblique top pellet 2 under the stopping of block 4 no longer along with transverse slider 1 moves ahead, and along oblique top guide hole and pin down groove 21 upwards retract transverse slider 1 until reset.For limiting oblique top pellet 2 to be subject to the effect of spring 3, the excess of stroke departs from oblique top guide hole to spacer pin 5.This device is arranged on oblique top pellet 2 in transverse slider 1, has simplified the oblique pulling mechanism of goods lateral wall back-off structure.
Claims (1)
1. the oblique picking device being located in transverse slider, it is characterized in that: comprise transverse slider (1), oblique top pellet (2), spring (3), block (4), spacer pin (5), oil cylinder (6), described transverse slider (1) is located for being arranged on dynamic model (02), the steel slide block of loosing core along the horizontal outside movement of mould when the demoulding; The right flank of transverse slider (1) is provided with the corresponding profile matching with local form's face of goods (05); The inclined hole that is provided with downward-sloping from left to right rectangle in transverse slider (1) is called oblique top guide hole; In described oblique top guide hole, slide the rectangular shaft-like oblique top pellet (2) of rectangle is housed;
The right-hand member of described oblique top pellet (2) is provided with the back-off profile (22) of the lateral wall back-off structure of moulded products (05), and described back-off profile (22) is concordant with the described corresponding profile of transverse slider (1); The left end of oblique top pellet (2) is equipped with the spring (3) of cylindrical screw compression-type, and the left end of described spring (3) contacts with the wear-resistant block (11) that is fixed on transverse slider (1) left surface; Transverse slider (1) is provided with the rectangular channel parallel with mould longitudinal axis at the front side wall place of described oblique top guide hole right part and is called block avoiding hollow groove; The middle part of oblique top pellet (2) is provided with, and Long Circle through hole parallel with mould longitudinal axis, that run through is up and down called spacing hole; Transverse slider (1) is fixed with the spacer pin (5) of the steel cylinder rod parallel with mould longitudinal axis at the upper wall place of described oblique top guide hole, described spacer pin (5) slides and inserts in the described spacing hole of oblique top pellet (2); Oblique top pellet (2) is being provided with block (4) is slidably matched and is pining down groove (21) with described block avoiding hollow groove correspondence position; Described block (4) is steel rectangular block shape member, described in being positioned at, block (4) pins down the top of groove (21), it is upper that the upper end of block (4) is fixed on dynamic mould core (04), described in the lower end of block (4) is inserted in through described block avoiding hollow groove slip, pins down in groove (21); The left surface of transverse slider (1) is connected with the piston rod of oil cylinder (6), and the cylinder body of described oil cylinder (6) is fixedly connected with the lateral surface of dynamic model; The hydraulically extensible element of described oil cylinder (6) for being formed by cylinder body and piston rod;
The direction face of said structure statement is divided into up, down, left, right, before and after, wherein, before in the face of the face of statement main body, after be with described before relative face; Described be longitudinally the folding direction along injection mold, describedly be laterally and described longitudinally orthogonal direction, described oblique be between longitudinal and horizontal between direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210074858.3A CN102601934B (en) | 2012-03-09 | 2012-03-09 | Inclined extractor in transverse sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210074858.3A CN102601934B (en) | 2012-03-09 | 2012-03-09 | Inclined extractor in transverse sliding block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601934A CN102601934A (en) | 2012-07-25 |
| CN102601934B true CN102601934B (en) | 2014-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210074858.3A Expired - Fee Related CN102601934B (en) | 2012-03-09 | 2012-03-09 | Inclined extractor in transverse sliding block |
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| CN (1) | CN102601934B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203840B (en) * | 2013-03-28 | 2015-03-25 | 宁波思迈工业科技有限公司 | Transverse slantwise core pulling device in fixed die lengthways slantwise pulling slide block |
| CN103707468B (en) * | 2013-12-18 | 2015-11-25 | 宁海胜利模具有限公司 | A kind of oblique core-pulling device in secondary top be located in slide core |
| CN107457967B (en) * | 2017-08-30 | 2023-04-18 | 浙江凯华模具有限公司 | Side inner barb demoulding mechanism of plastic tray injection mould |
| CN107901351A (en) * | 2017-11-16 | 2018-04-13 | 东莞市晶木模具塑胶制品有限公司 | One kind delay bidirectional knockout core sliding block |
| CN113119410A (en) * | 2021-03-30 | 2021-07-16 | 宁波方正汽车模具股份有限公司 | Slider is from taking mechanical interior structure of taking out |
Citations (5)
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|---|---|---|---|---|
| DE102005013723B3 (en) * | 2005-03-22 | 2006-11-16 | Icos Gmbh | Injection molding tool for bottle crate with wrap-around label includes transverse retractable tool slides to provide gap for placing label into open mold |
| CN201120703Y (en) * | 2007-10-19 | 2008-09-24 | 比亚迪股份有限公司 | Injection mold inclined push type ejection mechanism |
| CN101961896A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Slide disengaging structure |
| CN101987353A (en) * | 2009-08-03 | 2011-03-23 | 富甲电子(昆山)有限公司 | Middle plate type multiple-slider structure die |
| CN202498698U (en) * | 2012-03-09 | 2012-10-24 | 宁海胜利模具有限公司 | Oblique pulling device arranged in transverse sliding block |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3812864B2 (en) * | 1998-07-07 | 2006-08-23 | 三甲株式会社 | Mold structure for injection molding |
-
2012
- 2012-03-09 CN CN201210074858.3A patent/CN102601934B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005013723B3 (en) * | 2005-03-22 | 2006-11-16 | Icos Gmbh | Injection molding tool for bottle crate with wrap-around label includes transverse retractable tool slides to provide gap for placing label into open mold |
| CN201120703Y (en) * | 2007-10-19 | 2008-09-24 | 比亚迪股份有限公司 | Injection mold inclined push type ejection mechanism |
| CN101987353A (en) * | 2009-08-03 | 2011-03-23 | 富甲电子(昆山)有限公司 | Middle plate type multiple-slider structure die |
| CN101961896A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Slide disengaging structure |
| CN202498698U (en) * | 2012-03-09 | 2012-10-24 | 宁海胜利模具有限公司 | Oblique pulling device arranged in transverse sliding block |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2000-15674A 2000.01.18 |
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| CN102601934A (en) | 2012-07-25 |
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