CN104908247A - Externalinclined core pulling device of injection mold - Google Patents
Externalinclined core pulling device of injection mold Download PDFInfo
- Publication number
- CN104908247A CN104908247A CN201510340480.0A CN201510340480A CN104908247A CN 104908247 A CN104908247 A CN 104908247A CN 201510340480 A CN201510340480 A CN 201510340480A CN 104908247 A CN104908247 A CN 104908247A
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- China
- Prior art keywords
- core
- slide block
- oblique
- slide
- sliding block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B29C45/40—Removing or ejecting moulded articles
Abstract
The inventiondiscloses an externalinclined core pulling device of an injection mold. The externalinclined core pulling device comprises an inclined core pulling rod (1),an inclinedsliding foot (2), a horizontal sliding block (3), a longitudinal sliding block (4) and a sliding seat (5). According to the device, the inclined core pulling rod is connected ontotheinclined sliding foot; the inclined sliding foot is fastened onthe left inclined surface of the horizontal sliding block in a sliding manner; the horizontal sliding block is fastened on and connected with the sliding seat in a slidingmanner; the lower part of the longitudinal sliding block is fastenedon the right inclined surface of the horizontal sliding block in asliding manner; the upper part of the longitudinal sliding block is fixedly connected with theouter wall of a fixed mold loading plate; thesliding seat is fixedly connected with a movable mold loading plate; theinclined core pulling rod slides in an inclined manner and penetrates through themovable mold loading plate and a core; an inclined hole core is raised out of the upper surface of the core. During work, a mold is used for mold disassembling, the longitudinal sliding block pulls the horizontal sliding block to move rightward; the horizontal sliding block pulls theinclined sliding foot andtheinclined core pulling rod to move rightwards and downwardsso as to pull the inclined hole core out of a product in an inclined manner. According to the technical scheme, for the injection moldto be subjected to inclined core pulling, the aims that the shape of the mold is reducedand the comprehensive cost is reduced can be achieved.
Description
Technical field
The present invention relates to a kind of core_pulling demoulding device of injection mold, specifically refer to, for injection mold, oblique for the pellet be embedded in goods back-off structure extraction is not taken the oblique core-pulling device of external of a kind of injection mold in mould inside space.
Background technology
Back-off refers to inclined hole, flange, fastener or the convex rib structure that in injection-molded item, core_pulling demoulding direction is crossing with the folding direction of mould; Prior art injection mold adopts the slant-top core-pulling mechanism driven by top board, or the oblique core drawing mechanism driven by transverse slider, carries out oblique core_pulling demoulding to the back-off structure of goods; Because these mechanisms are all the inside being located at mould, all need to take mould inside space, this just makes the body of mould increase, and just needs the injection machine using large gauge, and then cause the manufacture of mould and the integrated cost of operation to occupy high when mould runs; Therefore, there are the problems and shortcomings that mould body is large, integrated cost is high in prior art.
Summary of the invention
For above-mentioned prior art Problems existing with not enough, the present invention adopts oblique core_pulling pole, tiltedly shoes, walks crosswise the device of slide block, stringer slide block and slide formation, wherein: tiltedly the upper end of core_pulling pole is provided with inclined hole core; The bottom of oblique shoes is provided with oblique slide rail; The left tilted surface walking crosswise slide block is provided with left skewed slot, and the right tilted surface walking crosswise slide block is provided with right skewed slot, walks crosswise below slide block and is provided with lower traverse rod; The left tilted surface of stringer slide block is provided with rake rail; Sideslip groove is provided with above slide; Oblique core_pulling pole is connected to above oblique shoes, the oblique slide rail of oblique shoes slides with the left skewed slot walking crosswise slide block and is fastened and connected, the horizontal slide of the lower traverse rod and slide of walking crosswise slide block is fastened and connected, and the rake rail of stringer slide block slides with the right skewed slot walking crosswise slide block and is fastened and connected; During application, the external lateral surface at mould of this device, wherein, the top of stringer slide block is fixedly connected with the outer wall of cover half support plate, the left part of slide is embedded in dynamic model 03 support plate and is fixedly connected with dynamic model support plate, oblique core_pulling pole is upward to sliding through dynamic model 03 support plate and core, and described inclined hole core protrudes from above core;
During work, mould die sinking, by the effect of rake rail and right skewed slot, stringer slide block pulls to be walked crosswise slide block and moves right, simultaneously, by the effect of left skewed slot and oblique slide rail, walk crosswise slide block and pull oblique shoes and tiltedly core_pulling pole downward oblique movement to the right, make inclined hole core angled core-pulling demoulding technical scheme out from the inclined hole back-off of goods, provide a kind of external of injection mold oblique core-pulling device, be intended to the injection mold making to need angled core-pulling, the object reach and reduce mould body, reducing integrated cost.
The object of the present invention is achieved like this: a kind of oblique core-pulling device of external of injection mold, comprise oblique core_pulling pole, tiltedly shoes, walk crosswise slide block, stringer slide block and slide, wherein: described oblique core_pulling pole is the steel components of cylinder rod, the slide core that the upper end of oblique core_pulling pole is provided with for the inclined hole back-off of moulded products is called inclined hole core;
Described oblique shoes is columniform steel components, the front and back sides of the bottom post jamb of oblique shoes be respectively equipped be inclined upwardly from left to right, flange that cross section is rectangular is called oblique slide rail;
Described slide block of walking crosswise is the main steel components looked in trapezoidal bulk, the inclined-plane, left side walking crosswise slide block be provided be inclined upwardly from left to right, groove that cross section is in T shape is called left skewed slot, the inclined-plane, right side walking crosswise slide block is provided with the groove that downward-sloping, cross section is in T shape from left to right and is called right skewed slot, and the flange that front and back sides is respectively equipped with in left-right direction, cross section is rectangular walking crosswise the bottom of slide block is called lower traverse rod;
Described stringer slide block is that master looks the voussoir shape steel components that top is rectangular, bottom is inverted trapezoidal, the inclined-plane, left side of stringer slide block bottom be provided be tilted to the right from top to bottom, flange that cross section is in T shape is called rake rail, the inclined-plane, right side of stringer slide block bottom is called wedging face;
Described slide is the steel components of rectangular block shape, the blind slot that the left side is open, the right is closed, cross section is in T shape that is provided with in left-right direction above of slide is called sideslip groove, and the right side cell wall of described sideslip groove is that the inclined-plane corresponding with the described wedging face of stringer slide block is called tight face;
Oblique core_pulling pole is fixedly connected on above oblique shoes, the oblique slide rail of oblique shoes slides with the left skewed slot walking crosswise slide block and is fastened and connected, the horizontal slide of the lower traverse rod and slide of walking crosswise slide block is fastened and connected, the rake rail of stringer slide block slides with the right skewed slot walking crosswise slide block and is fastened and connected, and described wedging face slidingly contacts tight face with described;
Application connects: the external lateral surface at mould of this device, wherein, the top of stringer slide block is fixedly connected with the outer wall of cover half support plate, the left part of slide is embedded in dynamic model 03 support plate and is fixedly connected with dynamic model support plate, oblique core_pulling pole is upward to sliding through dynamic model 03 support plate and core, and described inclined hole core protrudes from above core.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, the die sinking of dynamic model cover half somatotype, when stringer slide block separates with dynamic model with cover half, by the effect of described rake rail and right skewed slot, stringer slide block pulls to be walked crosswise slide block and moves right along the described sideslip groove of slide, meanwhile, by the effect of described left skewed slot and oblique slide rail, walk crosswise slide block and pull oblique shoes and tiltedly core_pulling pole downward oblique movement to the right, the angled core-pulling demoulding is downwards out from left to right from the inclined hole back-off of goods to make inclined hole core.
This apparatus structure is simple, and reliable operation, during application, the external lateral surface at mould does not take the inner space of mould, makes the injection mold needing angled core-pulling, reduces mould body, reduces integrated cost.
Above-mentioned, the present invention adopts oblique core_pulling pole, tiltedly shoes, walks crosswise the device of slide block, stringer slide block and slide formation, wherein: tiltedly the upper end of core_pulling pole is provided with inclined hole core; The bottom of oblique shoes is provided with oblique slide rail; The left tilted surface walking crosswise slide block is provided with left skewed slot, and the right tilted surface walking crosswise slide block is provided with right skewed slot, walks crosswise below slide block and is provided with lower traverse rod; The left tilted surface of stringer slide block is provided with rake rail; Sideslip groove is provided with above slide; Oblique core_pulling pole is connected to above oblique shoes, the oblique slide rail of oblique shoes slides with the left skewed slot walking crosswise slide block and is fastened and connected, the horizontal slide of the lower traverse rod and slide of walking crosswise slide block is fastened and connected, and the rake rail of stringer slide block slides with the right skewed slot walking crosswise slide block and is fastened and connected; During application, the external lateral surface at mould of this device, wherein, the top of stringer slide block is fixedly connected with the outer wall of cover half support plate, the left part of slide is embedded in dynamic model 03 support plate and is fixedly connected with dynamic model support plate, oblique core_pulling pole is upward to sliding through dynamic model 03 support plate and core, and described inclined hole core protrudes from above core;
During work, mould die sinking, by the effect of rake rail and right skewed slot, stringer slide block pulls to be walked crosswise slide block and moves right, simultaneously, by the effect of left skewed slot and oblique slide rail, walk crosswise slide block and pull oblique shoes and tiltedly core_pulling pole downward oblique movement to the right, make inclined hole core angled core-pulling demoulding technical scheme out from the inclined hole back-off of goods, overcoming prior art, to there is mould body large, the problems and shortcomings that integrated cost is high, the oblique core-pulling device of external of a kind of injection mold provided, make the injection mold needing angled core-pulling, reach and reduce mould body, reduce the object of integrated cost.
Accompanying drawing explanation
Fig. 1 is the axle geodesic structure schematic diagram of the oblique core-pulling device of external of a kind of injection mold of the present invention;
Fig. 2 is that the axle of the oblique core-pulling device of external of a kind of injection mold of the present invention surveys decomposing schematic representation;
Fig. 3 be the oblique core-pulling device of external of a kind of injection mold of the present invention be arranged in application mould master look sectional structure schematic diagram;
Fig. 4 is the oblique core-pulling device of external of a kind of injection mold of the present invention, is operated in the principle schematic of inclined hole core 11 angled core-pulling demoulding tense from the inclined hole back-off 011 of goods 01.
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: tiltedly core_pulling pole 1, inclined hole core 11, tiltedly shoes 2, tiltedly slide rail 21, walk crosswise slide block 3, left skewed slot 31, right skewed slot 32, lower traverse rod 33, stringer slide block 4, rake rail 41, slide 5, sideslip groove 51, goods 01, inclined hole back-off 011, cover half support plate 02, die cavity 021, dynamic model support plate 03, core 031.
Detailed description of the invention
Consult Fig. 1 ~ Fig. 4, the oblique core-pulling device of external of a kind of injection mold of the present invention, comprise oblique core_pulling pole 1, tiltedly shoes 2, walk crosswise slide block 3, stringer slide block 4 and slide 5, wherein: described oblique core_pulling pole 1 is the steel components of cylinder rod, the slide core that the upper end of oblique core_pulling pole 1 is provided with for the inclined hole back-off 011 of moulded products 01 is called inclined hole core 11;
Described oblique shoes 2 is columniform steel components, the front and back sides of the bottom post jamb of oblique shoes 2 be respectively equipped be inclined upwardly from left to right, flange that cross section is rectangular is called oblique slide rail 21;
Described slide block 3 of walking crosswise is the main steel components looked in trapezoidal bulk, the inclined-plane, left side walking crosswise slide block 3 be provided be inclined upwardly from left to right, groove that cross section is in T shape is called left skewed slot 31, the inclined-plane, right side walking crosswise slide block 3 is provided with the groove that downward-sloping, cross section is in T shape from left to right and is called right skewed slot 32, and the flange that front and back sides is respectively equipped with in left-right direction, cross section is rectangular walking crosswise the bottom of slide block 3 is called lower traverse rod 33;
Described stringer slide block 4 is that master looks the voussoir shape steel components that top is rectangular, bottom is inverted trapezoidal, the inclined-plane, left side of stringer slide block 4 bottom be provided be tilted to the right from top to bottom, flange that cross section is in T shape is called rake rail 41, the inclined-plane, right side of stringer slide block 4 bottom is called wedging face;
Described slide 5 is the steel components of rectangular block shape, the blind slot that the left side is open, the right is closed, cross section is in T shape that is provided with in left-right direction above of slide 5 is called sideslip groove 51, and the right side cell wall of described sideslip groove 51 is that the inclined-plane corresponding with the described wedging face of stringer slide block 4 is called tight face;
Oblique core_pulling pole 1 is fixedly connected on above oblique shoes 2, the oblique slide rail 21 of oblique shoes 2 slides with the left skewed slot 31 walking crosswise slide block 3 and is fastened and connected, the lower traverse rod 33 walking crosswise slide block 3 slides with the sideslip groove 51 of slide 5 and is fastened and connected, the rake rail 41 of stringer slide block 4 slides with the right skewed slot 32 walking crosswise slide block 3 and is fastened and connected, and described wedging face slidingly contacts tight face with described;
Application connects: the external lateral surface at mould of this device, wherein, the top of stringer slide block 4 is fixedly connected with the outer wall of cover half support plate 02, the left part of slide 5 is embedded in dynamic model 03 support plate and is fixedly connected with dynamic model support plate 03, oblique core_pulling pole 1 is upward to sliding through dynamic model 03 support plate and core 031, and described inclined hole core 11 protrudes from above core 031.
The face, direction of said structure statement is divided into up, down, left, right, front, rear side, wherein, before be face in the face of this device front view, after be and described before relative face.
Operation principle and beneficial effect
During work, the die sinking of dynamic model cover half somatotype, when stringer slide block 4 separates with dynamic model with cover half, by the effect of described rake rail 41 and right skewed slot 32, stringer slide block 4 pulls to be walked crosswise slide block 3 and moves right along the described sideslip groove 51 of slide 5, meanwhile, by the effect of described left skewed slot 31 and oblique slide rail 21, walk crosswise slide block 3 and pull oblique shoes 2 and tiltedly core_pulling pole 1 downward oblique movement to the right, the angled core-pulling demoulding is downwards out from left to right from the inclined hole back-off 011 of goods 01 to make inclined hole core 11.
This apparatus structure is simple, and reliable operation, during application, the external lateral surface at mould does not take the inner space of mould, makes the injection mold needing angled core-pulling, reduces mould body, reduces integrated cost.
Claims (1)
1. the oblique core-pulling device of the external of an injection mold, comprise oblique core_pulling pole (1), tiltedly shoes (2), walk crosswise slide block (3), stringer slide block (4) and slide (5), it is characterized in that: the steel components that described oblique core_pulling pole (1) is cylinder rod, the slide core that the upper end of oblique core_pulling pole (1) is provided with for the inclined hole back-off (011) of moulded products (01) is called inclined hole core (11);
Described oblique shoes (2) is columniform steel components, the front and back sides of the bottom post jamb of oblique shoes (2) be respectively equipped be inclined upwardly from left to right, flange that cross section is rectangular is called oblique slide rail (21);
Described slide block (3) of walking crosswise is the main steel components looked in trapezoidal bulk, the inclined-plane, left side walking crosswise slide block (3) be provided be inclined upwardly from left to right, groove that cross section is in T shape is called left skewed slot (31), the inclined-plane, right side walking crosswise slide block (3) is provided with the groove that downward-sloping, cross section is in T shape from left to right and is called right skewed slot (32), and the flange that front and back sides is respectively equipped with in left-right direction, cross section is rectangular walking crosswise the bottom of slide block (3) is called lower traverse rod (33);
Described stringer slide block (4) is that master looks the voussoir shape steel components that top is rectangular, bottom is inverted trapezoidal, the inclined-plane, left side of stringer slide block (4) bottom be provided be tilted to the right from top to bottom, flange that cross section is in T shape is called rake rail (41), the inclined-plane, right side of stringer slide block (4) bottom is called wedging face;
The steel components that described slide (5) is rectangular block shape, the blind slot that the left side is open, the right is closed, cross section is in T shape that is provided with in left-right direction above of slide (5) is called sideslip groove (51), and the right side cell wall of described sideslip groove (51) is that the inclined-plane corresponding with the described wedging face of stringer slide block (4) is called tight face;
Oblique core_pulling pole (1) is fixedly connected on above oblique shoes (2), the oblique slide rail (21) of oblique shoes (2) slides with the left skewed slot (31) walking crosswise slide block (3) and is fastened and connected, the sideslip groove (51) of the lower traverse rod (33) and slide (5) of walking crosswise slide block (3) slides and is fastened and connected, the rake rail (41) of stringer slide block (4) slides with the right skewed slot (32) walking crosswise slide block (3) and is fastened and connected, and described wedging face slidingly contacts tight face with described;
Application connects: the external lateral surface at mould of this device, wherein, the top of stringer slide block (4) is fixedly connected with the outer wall of cover half support plate (02), the left part of slide (5) is embedded in dynamic model (03) support plate and is fixedly connected with dynamic model support plate (03), oblique core_pulling pole (1) is upward to sliding through dynamic model (03) support plate and core (031), and described inclined hole core (11) protrudes from above core (031).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340480.0A CN104908247A (en) | 2015-06-12 | 2015-06-12 | Externalinclined core pulling device of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510340480.0A CN104908247A (en) | 2015-06-12 | 2015-06-12 | Externalinclined core pulling device of injection mold |
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| Publication Number | Publication Date |
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| CN104908247A true CN104908247A (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510340480.0A Pending CN104908247A (en) | 2015-06-12 | 2015-06-12 | Externalinclined core pulling device of injection mold |
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| CN (1) | CN104908247A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346021A (en) * | 2015-12-14 | 2016-02-24 | 芜湖恒信汽车内饰制造有限公司 | Injection mould capable of preventing sliding block from failure |
| CN107901355A (en) * | 2017-12-20 | 2018-04-13 | 浙江台州美多模具有限公司 | Injection mold multi-angle is laminated core-pulling mechanism |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN109878037A (en) * | 2017-12-06 | 2019-06-14 | 韦雪 | A kind of oblique deflecting core-pulling mechanism and its application method |
| CN109910244A (en) * | 2019-03-22 | 2019-06-21 | 上汽通用五菱汽车股份有限公司 | Tunnel loose core mechanism |
| CN113211728A (en) * | 2021-04-15 | 2021-08-06 | 浙江凯华模具有限公司 | Injection mold takes off back-off mechanism |
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| CN102275264A (en) * | 2011-07-29 | 2011-12-14 | 宁波如强模塑有限公司 | Oblique core-pulling compound slider device of injection mold for oblique Y-opening outer margin products |
| CN103660188A (en) * | 2013-12-11 | 2014-03-26 | 思柏精密模具注塑（无锡）有限公司 | Precision mold with oblique translation type sliding blocks of air-conditioning panel |
| CN204800964U (en) * | 2015-06-12 | 2015-11-25 | 宁波双林模具有限公司 | Injection mold's external device of loosing core to one side |
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2015
- 2015-06-12 CN CN201510340480.0A patent/CN104908247A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102275264A (en) * | 2011-07-29 | 2011-12-14 | 宁波如强模塑有限公司 | Oblique core-pulling compound slider device of injection mold for oblique Y-opening outer margin products |
| CN103660188A (en) * | 2013-12-11 | 2014-03-26 | 思柏精密模具注塑（无锡）有限公司 | Precision mold with oblique translation type sliding blocks of air-conditioning panel |
| CN204800964U (en) * | 2015-06-12 | 2015-11-25 | 宁波双林模具有限公司 | Injection mold's external device of loosing core to one side |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346021A (en) * | 2015-12-14 | 2016-02-24 | 芜湖恒信汽车内饰制造有限公司 | Injection mould capable of preventing sliding block from failure |
| CN109878037A (en) * | 2017-12-06 | 2019-06-14 | 韦雪 | A kind of oblique deflecting core-pulling mechanism and its application method |
| CN107901355A (en) * | 2017-12-20 | 2018-04-13 | 浙江台州美多模具有限公司 | Injection mold multi-angle is laminated core-pulling mechanism |
| CN107901355B (en) * | 2017-12-20 | 2019-12-03 | 浙江台州美多模具有限公司 | Core-pulling mechanism is laminated in injection mold multi-angle |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN108748904B (en) * | 2018-07-24 | 2023-09-26 | 宁波瑞元模塑有限公司 | Anti-pulling anti-collision device for opening oil filling small door |
| CN109910244A (en) * | 2019-03-22 | 2019-06-21 | 上汽通用五菱汽车股份有限公司 | Tunnel loose core mechanism |
| CN113211728A (en) * | 2021-04-15 | 2021-08-06 | 浙江凯华模具有限公司 | Injection mold takes off back-off mechanism |
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Application publication date: 20150916 |