CN1944028A - Method for realizing uniform heating and cooling of plastic injection mould - Google Patents
Method for realizing uniform heating and cooling of plastic injection mould Download PDFInfo
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- CN1944028A CN1944028A CN 200610069377 CN200610069377A CN1944028A CN 1944028 A CN1944028 A CN 1944028A CN 200610069377 CN200610069377 CN 200610069377 CN 200610069377 A CN200610069377 A CN 200610069377A CN 1944028 A CN1944028 A CN 1944028A
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- cooling
- heating
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- dynamic model
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Abstract
The present invention provides one kind of method of heating and cooling plastic injecting mold. The method includes splitting each of the movable mold and the fixed mold into two parts, one inner part and one outer part, assembled together; making the split movable mold and the fixed mold possess the required profile, and machining water/air channels in the split movable mold and the fixed mold for both heating and cooling. The present invention has water/air channels for both heating and cooling in the same distance to the profile of the mold cavity, so that it has homogeneous heating and cooling and capacity of obtaining high quality plastic injecting formation product.
Description
Technical field
The present invention relates to the heating and cooling method of plastic injection mould, belong to the mould for plastics technical field.
Background technology
Plastic injection mould generally is made up of dynamic model, cover half and heating and cooling system.The design of heating and cooling system plays crucial effects to the production efficiency and the quality of plastic products.The general employing of existing plastic injection mould heating and cooling system holed on active and inactive mold, with the hole that gets out water/air flue as heating or cooling usefulness, because water/airway surface is bigger to the distance on mold cavity surface, bigger apart from difference everywhere, and the heating and cooling water route often opens at place, the available space of mould, causes the plastic injection mould heating and cooling very inhomogeneous.Such heating and cooling design makes production efficiency lower, is difficult to obtain the plastic products of high-quality apperance.
Summary of the invention
There is the uneven problem of heating and cooling in the heating and cooling method that the present invention is directed to existing plastic injection mould, and a kind of method that realizes the even heating and cooling of plastic injection mould is provided, and can obtain to have the injection-moulding plastic product of high-quality apperance.
The method of the even heating and cooling of plastic injection mould that realizes of the present invention is:
With the dynamic model in the conventional plastic injection mould and cover half according to the shape of die face respectively subdivision be two parts, dynamic model and cover half are assembled by inside and outside two parts, the inside and outside two-part profile of dynamic model and the inside and outside two-part profile shape of the cover half profile with the mold cavity of dynamic model and cover half respectively are consistent, process water/air flue on two-part profile inside and outside two-part profile and the cover half inside and outside the dynamic model makes the water/air flue of heating and cooling shared respectively.
Water/the air flue of mold heated of the present invention and cooling is shared, and water/air flue edge distributes with the profile that die face has identical offset or dish, the distance that is water/air flue and mold cavity surface is even, make the heating and cooling of die face more even, can obtain to have the injection-moulding plastic product of high-quality apperance.
Description of drawings
Fig. 1 is a principle schematic of the present invention.
Fig. 2 is a structural representation of the present invention.
Among the figure: 1, the outer part of cover half, 2, part in the cover half, 3, part in the dynamic model, 4, the outer part of dynamic model, 5, the heating cooling profile of the outer part of dynamic model, 6, the heating cooling profile of part in the dynamic model, 7, the mold cavity profile of part in the dynamic model, 8, the mold cavity profile of part in the cover half, 9, the heating cooling profile of part in the cover half, 10, the heating cooling profile of the outer part of cover half.11, water/air flue, 12, moulding, 13, sealing device.
The specific embodiment
Embodiment
Method principle of the present invention as shown in Figure 1.In the position of cover half die cavity skew certain distance with cover half according to the shape of die face respectively subdivision be part 2 in part 1 and the cover half outside the cover half, cover half is assembled by these two parts.In the cover half in the heating cooling profile 10 of the heating of part cooling profile 9 and the outer part of cover half and the cover half partly the profile shape of mold cavity profile 8 consistent.Equally, with dynamic model according to the shape of die face respectively subdivision be part 3 in outer part 4 of dynamic model and the dynamic model, dynamic model is assembled by these two parts.In the dynamic model in the heating cooling profile 5 of the heating of part cooling profile 6 and the outer part of dynamic model and the dynamic model partly the profile shape of mold cavity profile 7 consistent.
Process water/air flue 11 on the profile of the heating cooling profile 6 of part in the heating cooling profile 5 of part and the dynamic model outside dynamic model as shown in Figure 2, equally also process water/air flue on the profile of profile 10 is cooled off in the heating of the heating cooling profile 9 of part and the outer part of cover half in cover half, and the water/air flue of heating and cooling is shared.After adding sealing device 13, inside and outside two parts of active and inactive mold are assembled together, and the water/air flue that is machined in respectively on the inside and outside two parts profile of moving/cover half forms an integral body, realizes the even heating and cooling to moving/cover half in injection process.Make the moulding 12 that makes have high-quality apperance.
Claims (1)
1. method that can realize the even heating and cooling of plastic injection mould is characterized in that:
With the dynamic model in the conventional plastic injection mould and cover half according to the shape of die face respectively subdivision be two parts, dynamic model and cover half are assembled by inside and outside two parts, the inside and outside two-part profile of dynamic model and the inside and outside two-part profile shape of the cover half profile with the mold cavity of dynamic model and cover half respectively are consistent, process water/air flue on two-part profile inside and outside two-part profile and the cover half inside and outside the dynamic model makes the water/air flue of heating and cooling shared respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200610069377 CN1944028A (en) | 2006-10-23 | 2006-10-23 | Method for realizing uniform heating and cooling of plastic injection mould |
Applications Claiming Priority (1)
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CN 200610069377 CN1944028A (en) | 2006-10-23 | 2006-10-23 | Method for realizing uniform heating and cooling of plastic injection mould |
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CN1944028A true CN1944028A (en) | 2007-04-11 |
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CN 200610069377 Pending CN1944028A (en) | 2006-10-23 | 2006-10-23 | Method for realizing uniform heating and cooling of plastic injection mould |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102729410A (en) * | 2012-06-28 | 2012-10-17 | 宁国市华晟塑胶制品有限公司 | Mold having cooling system |
CN103240846A (en) * | 2013-05-09 | 2013-08-14 | 李亨群 | Mould for plastic container |
US8663537B2 (en) | 2012-05-18 | 2014-03-04 | 3M Innovative Properties Company | Injection molding apparatus and method |
CN104552799A (en) * | 2014-12-31 | 2015-04-29 | 苏州市博奥塑胶电子有限公司 | Mold with uniform heating function |
CN105014831A (en) * | 2015-08-05 | 2015-11-04 | 苏州市博奥塑胶电子有限公司 | Plastic mold |
CN106623583A (en) * | 2016-12-09 | 2017-05-10 | 山东科技大学 | Tooth plate local heat punching system and technology based on indirect induction heating |
CN106734506A (en) * | 2016-12-09 | 2017-05-31 | 山东科技大学 | Tooth plate localized heat punching system and technique based on direct sensing heating |
CN107283747A (en) * | 2017-07-19 | 2017-10-24 | 赵桂银 | A kind of Multi-functional portable injection mold |
CN110126195A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of sprue bushing being provided with special water channel device |
CN110126143A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of water channel device of mobile mould mold core |
CN110181722A (en) * | 2019-05-30 | 2019-08-30 | 开平市盈光机电科技有限公司 | A kind of manufacture craft of mobile mould mold core water channel device |
-
2006
- 2006-10-23 CN CN 200610069377 patent/CN1944028A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8663537B2 (en) | 2012-05-18 | 2014-03-04 | 3M Innovative Properties Company | Injection molding apparatus and method |
CN102729410A (en) * | 2012-06-28 | 2012-10-17 | 宁国市华晟塑胶制品有限公司 | Mold having cooling system |
CN102729410B (en) * | 2012-06-28 | 2015-08-19 | 宁国市华晟塑胶制品有限公司 | A kind of mould with cooling system |
CN103240846A (en) * | 2013-05-09 | 2013-08-14 | 李亨群 | Mould for plastic container |
CN104552799A (en) * | 2014-12-31 | 2015-04-29 | 苏州市博奥塑胶电子有限公司 | Mold with uniform heating function |
CN105014831A (en) * | 2015-08-05 | 2015-11-04 | 苏州市博奥塑胶电子有限公司 | Plastic mold |
CN106623583A (en) * | 2016-12-09 | 2017-05-10 | 山东科技大学 | Tooth plate local heat punching system and technology based on indirect induction heating |
CN106734506A (en) * | 2016-12-09 | 2017-05-31 | 山东科技大学 | Tooth plate localized heat punching system and technique based on direct sensing heating |
CN107283747A (en) * | 2017-07-19 | 2017-10-24 | 赵桂银 | A kind of Multi-functional portable injection mold |
CN107283747B (en) * | 2017-07-19 | 2019-02-12 | 南基塑胶模具(深圳)有限公司 | A kind of Multi-functional portable injection mold |
CN110126195A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of sprue bushing being provided with special water channel device |
CN110126143A (en) * | 2019-05-30 | 2019-08-16 | 开平市盈光机电科技有限公司 | A kind of water channel device of mobile mould mold core |
CN110181722A (en) * | 2019-05-30 | 2019-08-30 | 开平市盈光机电科技有限公司 | A kind of manufacture craft of mobile mould mold core water channel device |
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