CN103481463A - Double-color mold provided with movable embedded core - Google Patents
Double-color mold provided with movable embedded core Download PDFInfo
- Publication number
- CN103481463A CN103481463A CN201310460017.0A CN201310460017A CN103481463A CN 103481463 A CN103481463 A CN 103481463A CN 201310460017 A CN201310460017 A CN 201310460017A CN 103481463 A CN103481463 A CN 103481463A
- Authority
- CN
- China
- Prior art keywords
- slide block
- flexible glue
- core
- activity embedding
- embedding core
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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
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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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
- B29C45/1639—Removable partitions between adjacent mould cavity portions
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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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- 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
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
Abstract
The invention discloses a double-core mold provided with a movable embedded core, which comprises the movable embedded core (1), an oblique plane slide block (2) and an oil cylinder (3). According to the technical scheme, the movable embedded core is arranged in the position of a movable mold core and can close or open a flexible glue cavity at a formed product flexible glue part under the drive of the oil cylinder and the oblique plane slide block; during working, the movable embedded core upwards moves to close the position of the flexible glue cavity at the formed product flexible glue part in a fixed mold cavity, hard glue injection is started, and a product hard glue part is formed; then, the movable embedded core moves downwards to open the position of the flexible glue cavity at the formed product flexible glue part in the fixed mold cavity, flexible glue injection is started, a formed product flexible part is composited and formed in the edge of the product hard glue part, then, the mold is parted and ejected out, and a product coated with glue on the edge is obtained. According to the double-core mold, defects of complicated structure, high cost and low efficiency in the prior art are overcome, the double-core mold can form the product coated with the glue on the edge, and purposes of simplifying the structure, reducing the cost and improving the forming efficiency are achieved.
Description
Technical field
The present invention relates to a kind of bicolor injection mould, specifically refer to a kind of activity embedding core formula double color mould for injection mo(u)lding edge encapsulate goods.
Background technology
Double color mould, full name double-material injection-molding mould is the mould of using respectively the extra quality or double-colored goods of the injection molding of bis-kinds of heterogeneitys of A/B or color, for example, at the double-material injection-molding goods of the soft encapsulate of the edge of rigid plastics skeleton composite molding, be called for short edge encapsulate goods.
The double color mould structure of prior art is complicated and simple different, there is the rotary table that adopts double coloured plastic injection machine to drive the turn double color mould of dynamic model rotation, the slip double color mould that adopts slip dynamic model die cavity is arranged, the skeleton part adopted by an injection machine and the first injection moulded products of a secondary skeleton die is arranged, use again another injection machine, embed the edge encapsulate part of composite molding in another secondary encapsulation die using the skeleton after moulding as inserts, it is bimodulus/two-shipper method of forming, for moulding edge encapsulate goods, turn double color mould and slip double color mould highlight the complex structure cost and occupy high; And bimodulus/two-shipper method of forming, except need take bimodulus, two-shipper cost height, because being difficult to embed exactly encapsulation die, the skeleton after condensation contraction moulding cause the job efficiency of bimodulus/two-shipper method low, bimodulus/two-shipper work production efficiency is low, and also need double artificial and energy consumption, further improved again the goods cost, therefore, prior art exists complex structure, high, the inefficient problems and shortcomings of cost.
Summary of the invention
The problems and shortcomings that exist for above-mentioned prior art, the present invention adopts to arrange at the dynamic mould core place and is driven the activity embedding core of the flexible glue die cavity that can seal or open moulded products flexible glue section by oil cylinder through inclined plane slide block; During work, activity embedding core moves up the sealing of the flexible glue cavity positions of moulded products flexible glue section in the cover half die cavity, starts the ebonite injection, moulded products ebonite section; Afterwards; activity embedding core moves down; the flexible glue cavity positions of moulded products flexible glue section in the cover half die cavity is opened; start the flexible glue injection; in the edge of goods ebonite section composite molding flexible glue section; afterwards; mould somatotype ejection device obtains the technical scheme of edge encapsulate goods; a kind of activity embedding core formula double color mould is provided; be intended to by activity embedding core sealing, open the frame mode of flexible glue die cavity, make the injection mold of moulding edge encapsulate goods reach simplified structure, reduce costs, improve the purpose of shaping efficiency.
The object of the present invention is achieved like this: a kind of activity embedding core formula double color mould, comprise activity embedding core, inclined plane slide block, oil cylinder, wherein: described activity embedding core is the steel components of the slide block shape that all around four sides are parallel to each other, below activity embedding core, be provided with protrusion, acclivitous T shape slide rail is called slant rail from left to right, that the left side above activity embedding core is provided with is protruding upward, for the flange of shutoff flexible glue cavity positions, be called wall, and described flexible glue die cavity is to be arranged in the cavity area of cover half die cavity for moulded products flexible glue section;
The steel components of the slide block shape that described inclined plane slide block is wedge shape, left part above inclined plane slide block acclivitous inclined-plane from left to right is called wedge surface, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core;
The hydraulically extensible executive component of described oil cylinder for being formed by cylinder body and piston rod;
Activity embedding core and inclined plane slide block slide and are arranged in the resettlement groove that dynamic model arranges, wherein, activity embedding core slides and is positioned at the right flank of dynamic mould core, the described wall shutoff upward of activity embedding core is in the position of described flexible glue die cavity, inclined plane slide block be positioned at activity embedding core below, the described slant rail of activity embedding core and the inclined guide groove of inclined plane slide block slide and are fastened and connected, and the piston rod of oil cylinder is fixedly connected with the right flank of inclined plane slide block, and the cylinder body of oil cylinder is fixedly connected with dynamic model.
Operation principle and beneficial effect
During work, the oil cylinder pushing inclined plane slide block, is subject to the effect of described slant rail and inclined guide groove left, and activity embedding core upwards, by described flexible glue cavity positions sealing, starts the ebonite injection, moulded products ebonite section; Afterwards; the oil cylinder pushing inclined plane slide block moves right; be subject to the effect of described slant rail and inclined guide groove; activity embedding core moves down; described flexible glue cavity positions is opened, started the flexible glue injection, in the edge of goods ebonite section composite molding flexible glue section; afterwards, mould somatotype ejection device obtains edge encapsulate goods.
This device, by the frame mode of the sealing of activity embedding core, unlatching flexible glue die cavity, makes the bicolor injection mould of moulding edge encapsulate goods, has simplified the structure, has reduced cost and improved the efficiency that injection mo(u)lding is produced.
Above-mentioned, the present invention adopts to arrange at the dynamic mould core place and is driven the activity embedding core of the flexible glue die cavity that can seal or open moulded products flexible glue section by oil cylinder through inclined plane slide block, during work, activity embedding core moves up the sealing of the flexible glue cavity positions of moulded products flexible glue section in the cover half die cavity, starts the ebonite injection, moulded products ebonite section, afterwards, activity embedding core moves down, the flexible glue cavity positions of moulded products flexible glue section in the cover half die cavity is opened, start the flexible glue injection, in the edge of goods ebonite section composite molding flexible glue section, afterwards, mould somatotype ejection device obtains the technical scheme of edge encapsulate goods, overcome prior art and had complex structure, cost is high, inefficient problems and shortcomings, a kind of activity embedding core formula double color mould provided, by activity embedding core, seal, open the frame mode of flexible glue die cavity, make the bicolor injection mould of moulding edge encapsulate goods, reached simplified structure, reduce costs, improve the purpose of shaping efficiency.
The accompanying drawing explanation
Fig. 1 is the cutaway view structural representation of a kind of activity embedding core formula double color mould of the present invention;
Fig. 2 be in Fig. 1 A section draw enlarged drawing;
Fig. 3 is a kind of activity embedding core formula double color mould of the present invention, is operated in activity embedding core 1 and moves down, and opens flexible glue die cavity 03 position, the principle schematic of composite molding flexible glue section 09 tense;
Fig. 4 be in Fig. 3 B section draw enlarged drawing.
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: activity embedding core 1, inclined plane slide block 2, oil cylinder 3, cover half 01, cover half die cavity 011, the thin mouth of a river 012 of flexible glue, dynamic model 02, dynamic mould core 021, flexible glue die cavity 03, ebonite cast gate 04, flexible glue cast gate 05, ebonite hot flow path 06, flexible glue hot flow path 07, goods ebonite section 08, goods flexible glue section 09.
The specific embodiment
Consult Fig. 1～Fig. 4, a kind of activity embedding core formula double color mould of the present invention, comprise activity embedding core 1, inclined plane slide block 2, oil cylinder 3, wherein: described activity embedding core 1 is the steel components of the slide block shape that all around four sides are parallel to each other, below activity embedding core 1, be provided with protrusion, acclivitous T shape slide rail is called slant rail from left to right, that the left side above activity embedding core 1 is provided with is protruding upward, for the flange of shutoff flexible glue die cavity 03 position, be called wall, and described flexible glue die cavity 03 is for being arranged in the cavity area of cover half die cavity 011 for moulded products flexible glue section 09;
The steel components of the slide block shape that described inclined plane slide block 2 is wedge shape, left part above inclined plane slide block 2 is called wedge surface in acclivitous inclined-plane from left to right, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core 1;
The hydraulically extensible executive component of described oil cylinder 3 for being formed by cylinder body and piston rod;
Operation principle and beneficial effect
During work, oil cylinder 3 promotes inclined plane slide block 2 left, is subject to the effect of described slant rail and inclined guide groove, and activity embedding core 1 upwards, by described flexible glue die cavity 03 position sealing, starts the ebonite injection, moulded products ebonite section 08; Afterwards; oil cylinder 3 promotes inclined plane slide block 2 and moves right; be subject to the effect of described slant rail and inclined guide groove; activity embedding core 1 moves down; described flexible glue die cavity 03 position is opened, start the flexible glue injection, in the edge of goods ebonite section 08 composite molding flexible glue section 09; afterwards, mould somatotype ejection device obtains edge encapsulate goods.
This device, by the frame mode of 1 sealing of activity embedding core, unlatching flexible glue die cavity 03, makes the bicolor injection mould of moulding edge encapsulate goods, has simplified the structure, has reduced cost and improved the efficiency that injection mo(u)lding is produced.
Claims (1)
1. an activity embedding core formula double color mould, comprise activity embedding core (1), inclined plane slide block (2), oil cylinder (3), it is characterized in that: described activity embedding core (1) is the steel components of the slide block shape that all around four sides are parallel to each other, be provided with protrusion below activity embedding core (1), acclivitous T shape slide rail is called slant rail from left to right, the left side above activity embedding core (1) is provided with protruding upward, flange for shutoff flexible glue die cavity (03) position is called wall, described flexible glue die cavity (03) is for being arranged in the cavity area of cover half die cavity (011) for moulded products flexible glue section (09),
The steel components of the slide block shape that described inclined plane slide block (2) is wedge shape, left part above inclined plane slide block (2) is called wedge surface in acclivitous inclined-plane from left to right, described wedge surface is provided with T shape chute and is called inclined guide groove, corresponding being slidably matched of described slant rail of described inclined guide groove and activity embedding core (1);
The hydraulically extensible executive component of described oil cylinder (3) for being formed by cylinder body and piston rod;
Activity embedding core (1) and inclined plane slide block (2) slide and are arranged in the resettlement groove that dynamic model (02) arranges, wherein, activity embedding core (1) slides and is positioned at the right flank of dynamic mould core (021), the described wall shutoff upward of activity embedding core (1) is in the position of described flexible glue die cavity (03), inclined plane slide block (2) be positioned at activity embedding core (1) below, the inclined guide groove of the described slant rail of activity embedding core (1) and inclined plane slide block (2) slides and is fastened and connected, the piston rod of oil cylinder (3) is fixedly connected with the right flank of inclined plane slide block (2), the cylinder body of oil cylinder (3) is fixedly connected with dynamic model (02).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460017.0A CN103481463B (en) | 2013-09-23 | 2013-09-23 | A kind of movable embedding core type double color mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310460017.0A CN103481463B (en) | 2013-09-23 | 2013-09-23 | A kind of movable embedding core type double color mould |
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| Publication Number | Publication Date |
|---|---|
| CN103481463A true CN103481463A (en) | 2014-01-01 |
| CN103481463B CN103481463B (en) | 2016-01-13 |
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| CN201310460017.0A Active CN103481463B (en) | 2013-09-23 | 2013-09-23 | A kind of movable embedding core type double color mould |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002432A (en) * | 2014-06-17 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | Overmold mold capable of conducting flexible glue wrapping |
| CN104191569A (en) * | 2014-08-21 | 2014-12-10 | 浙江世纪华通车业股份有限公司 | Double-material injection mold and using method thereof |
| CN105172053A (en) * | 2015-09-25 | 2015-12-23 | 宁波方正汽车模具有限公司 | Two-color mold |
| CN105172052A (en) * | 2015-09-25 | 2015-12-23 | 宁波方正汽车模具有限公司 | Bi-color die |
| CN107088991A (en) * | 2017-05-27 | 2017-08-25 | 张家港市天江精密模具制造有限公司 | A kind of injection mold of top cover and the different bottle cap of body color |
| CN107932839A (en) * | 2017-11-24 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of hydraulic oil cylinder driving slide block mechanism |
| CN108000818A (en) * | 2017-12-21 | 2018-05-08 | 欧唐科技（深圳）有限公司 | Double-colored moulding/demoulding liftout attachment and its release method |
| CN108099116A (en) * | 2018-01-06 | 2018-06-01 | 东莞市鸿宇模具有限公司 | A kind of double color mould injecting mechanism |
| CN109774073A (en) * | 2019-03-13 | 2019-05-21 | 宁波青山青汽车部件有限公司 | A kind of automobile weather board double-color mold |
| CN110893663A (en) * | 2018-09-12 | 2020-03-20 | 马雪 | Rectangular shape injection molding |
| CN110919991A (en) * | 2019-12-30 | 2020-03-27 | 青岛海泰科模具有限公司 | Double-color injection mold with blade-changeable core-pulling assembly and working method thereof |
| CN110919987A (en) * | 2019-11-01 | 2020-03-27 | 江苏中科瑞尔汽车科技有限公司 | SUV wheel arch double-color injection mold |
| CN111605128A (en) * | 2020-06-01 | 2020-09-01 | 厦门优加模具有限公司 | Double-injection-mold rotating structure optimizing mold |
| CN112388908A (en) * | 2020-10-19 | 2021-02-23 | 宁波方正汽车模具股份有限公司 | Double-color mold short-knife-edge injection molding structure |
| CN113001877A (en) * | 2021-02-24 | 2021-06-22 | 艾柯豪博（苏州）电子有限公司 | Reduce rubber coating device of error |
| CN113927823A (en) * | 2021-10-29 | 2022-01-14 | 深圳市安盛模具有限公司 | Solve two-color mold injection molding in-process flexible glue overflow structure of gluing |
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| CN202137900U (en) * | 2011-05-13 | 2012-02-08 | 宁波神通模塑有限公司 | Mold for air intake grille body of front wall |
| CN203527785U (en) * | 2013-09-23 | 2014-04-09 | 宁波瑞元模塑有限公司 | Movable embedded core type bi-color mold |
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| CN101462343A (en) * | 2009-01-09 | 2009-06-24 | 宁波双林模具有限公司 | Technical scheme of injection molding flexible sliding door product |
| CN201389950Y (en) * | 2009-04-14 | 2010-01-27 | 宁波米勒模具制造有限公司 | Injection molding double-color mould |
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Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104002432A (en) * | 2014-06-17 | 2014-08-27 | 泰德兴精密电子（昆山）有限公司 | Overmold mold capable of conducting flexible glue wrapping |
| CN104191569B (en) * | 2014-08-21 | 2016-06-29 | 浙江世纪华通集团股份有限公司 | A kind of double-material injection-molding mould and using method thereof |
| CN104191569A (en) * | 2014-08-21 | 2014-12-10 | 浙江世纪华通车业股份有限公司 | Double-material injection mold and using method thereof |
| CN105172053B (en) * | 2015-09-25 | 2017-12-22 | 宁波方正汽车模具有限公司 | A kind of double color mould |
| CN105172052A (en) * | 2015-09-25 | 2015-12-23 | 宁波方正汽车模具有限公司 | Bi-color die |
| CN105172053A (en) * | 2015-09-25 | 2015-12-23 | 宁波方正汽车模具有限公司 | Two-color mold |
| CN107088991A (en) * | 2017-05-27 | 2017-08-25 | 张家港市天江精密模具制造有限公司 | A kind of injection mold of top cover and the different bottle cap of body color |
| CN107088991B (en) * | 2017-05-27 | 2023-03-21 | 张家港市天江精密模具制造有限公司 | Injection mold of bottle cap with top cap and body different in color |
| CN107932839A (en) * | 2017-11-24 | 2018-04-20 | 中山市华志模具精密设备科技有限公司 | A kind of hydraulic oil cylinder driving slide block mechanism |
| CN108000818A (en) * | 2017-12-21 | 2018-05-08 | 欧唐科技（深圳）有限公司 | Double-colored moulding/demoulding liftout attachment and its release method |
| CN108000818B (en) * | 2017-12-21 | 2023-08-22 | 欧唐科技（深圳）有限公司 | Double-color mold demolding and ejection device and demolding method thereof |
| CN108099116A (en) * | 2018-01-06 | 2018-06-01 | 东莞市鸿宇模具有限公司 | A kind of double color mould injecting mechanism |
| CN110893663A (en) * | 2018-09-12 | 2020-03-20 | 马雪 | Rectangular shape injection molding |
| CN109774073A (en) * | 2019-03-13 | 2019-05-21 | 宁波青山青汽车部件有限公司 | A kind of automobile weather board double-color mold |
| CN110919987A (en) * | 2019-11-01 | 2020-03-27 | 江苏中科瑞尔汽车科技有限公司 | SUV wheel arch double-color injection mold |
| CN110919991B (en) * | 2019-12-30 | 2023-06-09 | 青岛海泰科模具有限公司 | Double-color injection mold with changeable blade core-pulling assembly and working method thereof |
| CN110919991A (en) * | 2019-12-30 | 2020-03-27 | 青岛海泰科模具有限公司 | Double-color injection mold with blade-changeable core-pulling assembly and working method thereof |
| CN111605128A (en) * | 2020-06-01 | 2020-09-01 | 厦门优加模具有限公司 | Double-injection-mold rotating structure optimizing mold |
| CN112388908A (en) * | 2020-10-19 | 2021-02-23 | 宁波方正汽车模具股份有限公司 | Double-color mold short-knife-edge injection molding structure |
| CN113001877A (en) * | 2021-02-24 | 2021-06-22 | 艾柯豪博（苏州）电子有限公司 | Reduce rubber coating device of error |
| CN113001877B (en) * | 2021-02-24 | 2023-02-17 | 艾柯豪博（苏州）电子有限公司 | Reduce rubber coating device of error |
| CN113927823A (en) * | 2021-10-29 | 2022-01-14 | 深圳市安盛模具有限公司 | Solve two-color mold injection molding in-process flexible glue overflow structure of gluing |
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| CN103481463B (en) | 2016-01-13 |
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Denomination of invention: A movable inlaid two-color mold Effective date of registration: 20220623 Granted publication date: 20160113 Pledgee: China Construction Bank Corporation Ninghai sub branch Pledgor: NINGBO RUIYUAN MOULD & PLASTICS Co.,Ltd. Registration number: Y2022330001081 |
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