CN104044248B - A kind of injection mold transverse slider and automatic cutting combined unit - Google Patents
A kind of injection mold transverse slider and automatic cutting combined unit Download PDFInfo
- Publication number
- CN104044248B CN104044248B CN201410279453.2A CN201410279453A CN104044248B CN 104044248 B CN104044248 B CN 104044248B CN 201410279453 A CN201410279453 A CN 201410279453A CN 104044248 B CN104044248 B CN 104044248B
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- Prior art keywords
- transverse slider
- guide hole
- slide block
- oblique guide
- called
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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
- B29C45/38—Cutting-off equipment for sprues or ingates
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection mold transverse slider and automatic cutting combined unit, comprise transverse slider (1), backgauge slide block (2). The present invention adopts and is provided with the oblique guide hole of A, apical pore, material road groove and slideway at transverse slider, is provided with the oblique guide hole of B at backgauge slide block, and the left and right length of the oblique guide hole of A is greater than the diameter of the oblique guide hole of B, and the two gap is called lock distance; The slip of backgauge slide block is positioned at slideway Nei Jiangliao road groove and apical pore lock is disconnected; Drive respectively transverse slider, backgauge slide block movement by Angle Pin through the oblique guide hole of A, the oblique guide hole of B; When work, lock distance described in the first slippage to the right of backgauge slide block, makes apical pore Yu Liao road groove open-minded; Afterwards, backgauge slide block synchronously moves right with transverse slider, and when transverse slider separates with goods, cold burden head and goods disconnect, and apical pore also meets and docks with cold burden push rod; Afterwards, cold burden push rod departs from the technical scheme of material road groove through apical pore pushing tow cold burden head, make the three plate injection mold tool that is provided with transverse slider reach simplified structure, reduce body, the object that reduces costs, raises the efficiency.
Description
Technical field
The present invention relates to the automatic material cutting device of injection mold, specifically refer to for injection mold by cold burden head withGoods disconnect a kind of injection mold transverse slider and the automatic cutting combined unit of separation automatically.
Background technology
The injection moulded products demoulding obtains and connects material products, and so-called even material products refers to and is connected with cooled cast gateThe goods of stub bar (cold burden head); Fracture refers to cold burden head is disconnected and being separated with goods; Prior art adoptsStripper plate is set on injection mold and realizes automatic cutting, referred to as shree plates mold; Arrange laterally for needsSlide block participates in the shree plates mold of product molding, complex structure, and body is huge, and cost occupies high, goods fracture,Demoulding substep operational paradigm is low; Therefore, prior art exists complex structure, body large, and cost is high, efficiencyLow problems and shortcomings.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts, in transverse slider inside, gear is setThe device that material slide block forms, transverse slider is provided with the oblique guide hole of A, apical pore, material road groove and slideway, backgauge slide blockBe provided with the oblique guide hole of B, the left and right length of the oblique guide hole of A is greater than the left and right length of the oblique guide hole of B, and the two gap is calledLock distance; Backgauge slide block slides and is positioned at slideway, is distinguished through the oblique guide hole of A, the oblique guide hole of B by the Angle Pin of cover halfDrive transverse slider, backgauge slide block movement; When mold injection molding, backgauge slide block Jiang Liao road groove and apical pore lockDisconnected isolation; When the demoulding of mould fracture, lock distance described in the first slippage to the right of backgauge slide block, opens apical pore Yu Liao road grooveLogical; Afterwards, backgauge slide block synchronously moves right with the demoulding of transverse slider, and transverse slider separates with goodsCold burden head and goods disconnect simultaneously, and apical pore also meets and docks with cold burden push rod simultaneously; Afterwards, at goods push rodPushing tow goods depart from when core, cold burden push rod pushing tow cold burden head departs from material road groove, utilize transverse sliderThe technical scheme that realizes automatic cutting is moved in the demoulding, and a kind of injection mold transverse slider and automatic cutting connection are providedLocking device, is intended to make to be provided with the three plate injection mold tool of transverse slider, and reach simplified structure, reduce body,The object that reduces costs, raises the efficiency.
The object of the present invention is achieved like this: a kind of injection mold transverse slider and automatic cutting combined unit,Comprise transverse slider, backgauge slide block, wherein: described transverse slider is the block steel that is provided with slide rail belowMember, the left surface of transverse slider is provided with the profile identical with the external surface of goods and is called the face of loosing core; Laterally slidingThe groove that left part above piece is provided with for guiding molten plastic shunting is called material road groove, a left side for described material road grooveLimit bottom land is provided with the passage communicating with the described face of loosing core and is called a point cast gate; Right part above transverse slider be provided with byOn be tilted to the right downwards, downward projection is oblong through hole and is called the oblique guide hole of A; The right flank of transverse sliderMiddle part is provided with horizontal direction, the rectangular blind hole of cross section is called slideway; Left part below transverse slider is provided withBe called apical pore through the left part of described slideway the manhole communicating with described material road groove vertically upward;
The steel components that described backgauge slide block is rectangular block shape, the right part of backgauge slide block be provided with from top to bottom toRight-oblique manhole is called the oblique guide hole of B;
The equal diameters of the fore-and-aft direction width of the oblique guide hole of described A and the oblique guide hole of described B, the oblique guide hole of described ALeft and right directions length and the diameter gap of the oblique guide hole of described B be called lock distance;
Transverse slider by rail groove connect slide be positioned at dynamic model above, the face of loosing core described in transverse slider is with movingThe chamber that the core of mould, the die cavity of cover half surround is called die cavity, and cover half arranges Ban Panliao road and described material roadGroove amalgamation forms complete runner; Backgauge slide block slides and is positioned at the described slideway of transverse slider, cover halfAngle Pin slides from top to bottom and is through in the oblique guide hole of described A and the oblique guide hole of described B, and the left part of backgauge slide block willThe disconnected isolation of described material road groove and described apical pore lock.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be faceTo the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
Mould die sinking, dynamic model retreats, and active and inactive mold separates, and Angle Pin first drives the slippage to the right of backgauge slide block, whenBackgauge slider row finish described lock apart from time, described apical pore and described material road groove are open-minded; Now, goods are coated on typeOn core, cold burden head remains in described material road groove; Afterwards, the demoulding of mould fracture, backgauge slide block is with horizontal cunningThe demoulding of piece synchronously continues to move right, and the face of loosing core separates with goods described in transverse slider, now cold burden headDisconnect with goods, apical pore meets and docks with the upper end of the cold burden push rod of dynamic model setting simultaneously; Afterwards, at goodsWhen push rod pushing tow goods depart from core, cold burden push rod pushing tow cold burden head departs from material road groove.
This device utilizes transverse slider mobile realize loose core, fracture, demoulding interlock, make to be provided with transverse sliderThree plate injection mold tool simplify the structure, reduced body, reduced cost, improved operational paradigm.
Above-mentioned, the present invention adopts the device that backgauge slide block forms is set in transverse slider inside, and transverse slider is establishedHave the oblique guide hole of A, apical pore, material road groove and slideway, backgauge slide block is provided with the oblique guide hole of B, the left and right of the oblique guide hole of ALength is greater than the left and right length of the oblique guide hole of B, and the two gap is called lock distance; Backgauge slide block slides and is positioned at slideway,Angle Pin by cover half drives respectively transverse slider, backgauge slide block movement through the oblique guide hole of A, the oblique guide hole of B; MouldWhen tool injection mo(u)lding, the disconnected isolation of backgauge slide block Jiang Liao road groove and apical pore lock; When the demoulding of mould fracture, backgauge is slidingLock distance described in first slippage to the right of piece, makes apical pore Yu Liao road groove open-minded; Afterwards, backgauge slide block is with transverse sliderThe demoulding synchronously moves right, and when transverse slider separates with goods, cold burden head and goods disconnect, simultaneously apical poreAlso meet and dock with cold burden push rod; Afterwards, when goods push rod pushing tow goods depart from core, cold burden topMasthead pushes away cold burden head and departs from material road groove, utilizes the demoulding of transverse slider to move the technical scheme that realizes automatic cutting,Overcome prior art and existed complex structure, body large, high, the inefficient problems and shortcomings of cost, institute is carriedA kind of injection mold transverse slider and the automatic cutting combined unit of confession, note the three-plate type that is provided with transverse sliderMould has reached simplified structure, has reduced body, the object that reduces costs, raises the efficiency.
Brief description of the drawings
Fig. 1 is that a kind of injection mold transverse slider of the present invention and automatic cutting combined unit are positioned at application mouldIn master look sectional structure schematic diagram;
Fig. 2 is a kind of injection mold transverse slider of the present invention and automatic cutting combined unit, is operated in backgaugeSlide block 2 row Bi Suoshu locks are apart from 22, and apical pore 12Yu Liao road groove 13 is opened the principle schematic of tense;
Fig. 3 is a kind of injection mold transverse slider of the present invention and automatic cutting combined unit, is operated in laterallySlide block 1 separates with goods 04, and cold burden head 03 and goods 04 disconnect the principle schematic of tense;
Fig. 4 is a kind of injection mold transverse slider of the present invention and automatic cutting combined unit, is operated in cold burdenPush rod 022 pushing tow cold burden head 03 departs from the principle schematic of material road groove 13 tenses;
Fig. 5 is the one application mould of a kind of injection mold transverse slider of the present invention and automatic cutting combined unitThe schematic diagram of tool.
Below in conjunction with the embodiment in accompanying drawing, the present invention is described in further detail, but should not be construed as thisAny restriction of invention.
In figure: transverse slider 1, the oblique guide hole 11 of A, apical pore 12, material road groove 13, slideway 14, backgauge slide block2, the oblique guide hole 21 of B, lock apart from 22, cover half 01, Angle Pin 011, tighten up voussoir 012, hot flow path 013,Dynamic model 02, core 021, cold burden push rod 022, cold burden head 03, goods 04, goods push rod 05.
Detailed description of the invention
Consult Fig. 1～Fig. 5, a kind of injection mold transverse slider of the present invention and automatic cutting combined unit, bagDraw together transverse slider 1, backgauge slide block 2, wherein: described transverse slider 1 is for being provided with the block steel of slide rail belowMatter member, the left surface of transverse slider 1 is provided with the profile identical with the external surface of goods 04 and is called the face of loosing core;The groove that transverse slider 1 left part is above provided with for guiding molten plastic shunting is called material road groove 13, described inThe left side bottom land of material road groove 13 is provided with the passage communicating with the described face of loosing core and is called a point cast gate; On transverse slider 1The right part of face is provided with from top to bottom and is tilted to the right, downward projection is oblong through hole and is called the oblique guide hole 11 of A;The right flank middle part of transverse slider 1 is provided with horizontal direction, the rectangular blind hole of cross section is called slideway 14; HorizontalLeft part below slide block 1 be provided with vertically upward through the left part of described slideway 14 and with described material road groove 13The manhole communicating is called apical pore 12;
The steel components that described backgauge slide block 2 is rectangular block shape, the right part of backgauge slide block 2 be provided with by upper toUnder the manhole that is tilted to the right be called the oblique guide hole 21 of B;
The equal diameters of the fore-and-aft direction width of the oblique guide hole 11 of described A and the oblique guide hole 21 of described B, described ATiltedly the left and right directions length of guide hole 11 and the diameter gap of the oblique guide hole 21 of described B are called lock apart from 22;
Transverse slider 1 by rail groove connect slide be positioned at dynamic model 02 above, loose core described in transverse slider 1The core 021 of face and dynamic model 02, the chamber that the die cavity of cover half 01 surrounds are called die cavity, and cover half 01 arrangesBan Panliao road and groove 13 amalgamations of described material road form complete runner; Backgauge slide block 2 slides and is positioned at horizontal cunningIn the described slideway 14 of piece 1, the Angle Pin 011 of cover half 01 slides from top to bottom and is through the oblique guide hole of described A11 and the oblique guide hole 21 of described B in, the left part of backgauge slide block 2 is by described material road groove 13 and described apical pore 12The disconnected isolation of lock.
The direction face of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be faceTo the face of device front view, after be with described before relative face.
Operation principle and beneficial effect
Mould die sinking, dynamic model 02 retreats, and active and inactive mold separates, and Angle Pin 011 first drives backgauge slide block 2 to the rightSlippage, when backgauge slide block 2 row Bi Suoshu locks are apart from 22 time, described apical pore 12 is open-minded with described material road groove 13;Now, goods 04 are coated on core 021, and cold burden head 03 remains in described material road groove 13; Afterwards,The demoulding of mould fracture, backgauge slide block 2 synchronously continues to move right with the demoulding of transverse slider 1, transverse sliderThe face of loosing core described in 1 separates with goods 04, and now cold burden head 03 disconnects with goods 04, simultaneously apical pore 12 withThe docking of meeting of the upper end of the cold burden push rod 012 that dynamic model 02 arranges; Afterwards, at goods push rod 05 pushing tow goods04 when departing from core 011, and cold burden push rod 022 pushing tow cold burden head 03 departs from material road groove 13.
This device utilizes transverse slider 1 mobile realize loose core, fracture, demoulding interlock, make to be provided with horizontal cunningThe three plate injection mold tool of piece simplifies the structure, has reduced body, has reduced cost, has improved operational paradigm.
Claims (1)
1. injection mold transverse slider and an automatic cutting combined unit, comprises transverse slider (1), backgauge cunningPiece (2), is characterized in that: described transverse slider (1) is for being provided with the block steel components of slide rail below, laterallyThe left surface of slide block (1) is provided with the profile identical with the external surface of goods (04) and is called the face of loosing core; Transverse slider (1)The groove that left part is above provided with for guiding molten plastic shunting is called material road groove (13), described material road groove (13)Left side bottom land be provided with the passage communicating with the described face of loosing core and be called a point cast gate; Transverse slider (1) right part aboveBe provided be from top to bottom tilted to the right, downward projection is oblong through hole and is called the oblique guide hole of A (11); Laterally slidingThe right flank middle part of piece (1) is provided with horizontal direction, the rectangular blind hole of cross section is called slideway (14); Transverse slider(1) left part is below provided with vertically upward through the left part of described slideway (14) and communicates with described material road groove (13)Manhole be called apical pore (12);
The steel components that described backgauge slide block (2) is rectangular block shape, the right part of backgauge slide block (2) be provided with by upper toUnder the manhole that is tilted to the right be called the oblique guide hole of B (21);
The equal diameters of the fore-and-aft direction width of the oblique guide hole of described A (11) and the oblique guide hole of described B (21), described ATiltedly the left and right directions length of guide hole (11) and the diameter gap of the oblique guide hole of described B (21) are called lock apart from (22);
Transverse slider (1) by rail groove connect slide be positioned at dynamic model (02) above, take out described in transverse slider (1)The core (021) of core face and dynamic model (02), the chamber that the die cavity of cover half (01) surrounds are called die cavity, and cover half (01) is establishedPut Ban Panliao road and described material road groove (13) amalgamation forms complete runner; Backgauge slide block (2) slides and is positioned at horizontal strokeIn the described slideway (14) of slide block (1), the Angle Pin (011) of cover half (01) slides from top to bottom, and to be through described A obliqueIn guide hole (11) and the oblique guide hole of described B (21), the left part of backgauge slide block (2) is by described material road groove (13) and described topThe disconnected isolation of hole (12) lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279453.2A CN104044248B (en) | 2014-06-10 | 2014-06-10 | A kind of injection mold transverse slider and automatic cutting combined unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410279453.2A CN104044248B (en) | 2014-06-10 | 2014-06-10 | A kind of injection mold transverse slider and automatic cutting combined unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104044248A CN104044248A (en) | 2014-09-17 |
| CN104044248B true CN104044248B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410279453.2A Expired - Fee Related CN104044248B (en) | 2014-06-10 | 2014-06-10 | A kind of injection mold transverse slider and automatic cutting combined unit |
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| CN (1) | CN104044248B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325607A (en) * | 2014-10-11 | 2015-02-04 | 宁波双林模具有限公司 | Large slide block advanced resetting device of large and small linked slide block |
| CN104309073B (en) * | 2014-10-31 | 2017-01-11 | 宁波江东卓荣产品技术咨询有限公司 | Injection mold capable of feeding glue in sliding blocks |
| CN109016398A (en) * | 2017-06-12 | 2018-12-18 | 林建成 | Material head cuts off structure in mould |
| CN110814293A (en) * | 2018-08-10 | 2020-02-21 | 昆山华复精密金属有限公司 | Improved structure of anti-sticking cold filling nozzle |
| CN112406044A (en) * | 2020-11-12 | 2021-02-26 | 深圳市银宝山新科技股份有限公司 | Injection mold with automatic water gap cutting function |
Citations (4)
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| CN201761034U (en) * | 2010-06-11 | 2011-03-16 | 嘉兴信元精密模具科技有限公司 | Ejection device of subsurface gate on slide block |
| CN201913772U (en) * | 2010-12-28 | 2011-08-03 | 佛山市南海东方塑料制品有限公司 | Side glue feeding injection molding mechanism capable of automatically shearing pouring gate |
| CN203141780U (en) * | 2013-02-21 | 2013-08-21 | 台州市凯华塑业有限公司 | Side core-pulling mechanism at side of injection mold cavity |
| CN203888151U (en) * | 2014-06-10 | 2014-10-22 | 宁波双林模具有限公司 | Injection mould transverse sliding block and automatic breakage combining device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07237251A (en) * | 1994-03-01 | 1995-09-12 | Sekisui Chem Co Ltd | Injection mold |
| JP2004338127A (en) * | 2003-05-13 | 2004-12-02 | Chikara Seisakusho:Kk | Injection mold |
-
2014
- 2014-06-10 CN CN201410279453.2A patent/CN104044248B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201761034U (en) * | 2010-06-11 | 2011-03-16 | 嘉兴信元精密模具科技有限公司 | Ejection device of subsurface gate on slide block |
| CN201913772U (en) * | 2010-12-28 | 2011-08-03 | 佛山市南海东方塑料制品有限公司 | Side glue feeding injection molding mechanism capable of automatically shearing pouring gate |
| CN203141780U (en) * | 2013-02-21 | 2013-08-21 | 台州市凯华塑业有限公司 | Side core-pulling mechanism at side of injection mold cavity |
| CN203888151U (en) * | 2014-06-10 | 2014-10-22 | 宁波双林模具有限公司 | Injection mould transverse sliding block and automatic breakage combining device |
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| Publication number | Publication date |
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| CN104044248A (en) | 2014-09-17 |
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Granted publication date: 20160518 |