CN202702560U - Cold and hot mould system of injection molding machine - Google Patents
Cold and hot mould system of injection molding machine Download PDFInfo
- Publication number
- CN202702560U CN202702560U CN 201220444345 CN201220444345U CN202702560U CN 202702560 U CN202702560 U CN 202702560U CN 201220444345 CN201220444345 CN 201220444345 CN 201220444345 U CN201220444345 U CN 201220444345U CN 202702560 U CN202702560 U CN 202702560U
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Abstract
The utility model provides a cold and hot mould system of an injection molding machine. The cold and hot mould system of the injection molding machine comprises a mould which is internally provided with a capillary tube, the inlet of the capillary tube is connected with a water inlet tube, and the outlet of the capillary tubeis connected with a water outlet tube. The other end of the water inlet tube is divided into a first water inlet branch and a second water inlet branch. The other end of the water outlet tube is divided into a first water outlet branch and a second water outlet branch. The first water inlet branch is connected with the outlet of a steam generator. The second water inlet branch is connected with the outlet of a cooling water tank. The first water outlet branch is connected with the inlet of the steam generator. The second water outlet branch is connected with the inlet of the cooling water tank. According to the cold and hot mould system of the injection molding machine, the mould is pre-heated before injection, so that molten plastic injected into a mould cavity maintains good mobility, and the product cooled and moulded is free from an initial phase weld line and good in surface smoothness, and plastic cooled is good in consistency.
Description
Technical field
The utility model relates to the cold and hot modular system of a kind of injection machine.
Background technology
In injection moulding was produced, the optimal control mold temperature played an important role for the product that obtains great surface quality.And traditional injection machine only has cooling system, during injection mo(u)lding, can only cool off mould, and therefore produced product surface brightness is poor, and weld bond can appear in product, and poor mechanical property.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model provides and a kind ofly reduces the injection moulding internal stress, reduce to spray the fusible wiring of trace, significantly improves the cold and hot modular system of injection machine of the presentation quality of injection-molded item.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of injection machine cold and hot modular system, comprise mould, offer capillary 1 in the described mould, the entrance of described capillary 1 is connected with water inlet pipe 2, the outlet of described capillary 1 is connected with outlet pipe 14, and described water inlet pipe 2 other ends are branched off into the first water inlet branch road and the second water inlet branch road, and described outlet pipe 14 other ends are branched off into the first water outlet branch road and the second water outlet branch road; Described the first water inlet branch road connects hot outlet pipe 7 by the first stop valve 9, and described hot outlet pipe 7 other ends connect the outlet of steam evaporator 5; Described the second water inlet branch road connects cold outlet pipe 11 by the second stop valve 13, and described cold outlet pipe 11 other ends connect the outlet of cooling water tank 6; Described the first water outlet branch road connects hot water inlet pipe 4 by the 3rd stop valve 3, and described hot water inlet pipe 4 other ends connect the entrance of described steam evaporator 5; Described the second water outlet branch road connects cold water inlet pipe 8 by the 4th stop valve 10, and described cold water inlet pipe 8 other ends connect the entrance of described cooling water tank 6.
Further, be in series with the first control valve 15 on the described hot outlet pipe 7.
Further, be in series with the second control valve 16 on the described cold outlet pipe 11.
(3) beneficial effect
The cold and hot modular system of the utility model injection machine carries out preheating to mould before injection moulding, make the molten plastic that injects die cavity keep good flowability, and product can the first phase weld bond behind the cooling forming, and surface smoothness is good, high conformity during plastic cool.
Description of drawings
Fig. 1 is the cold and hot modular system pipeline of the utility model injection machine connection diagram.
The specific embodiment
Consult Fig. 1, the utility model provides a kind of injection machine cold and hot modular system, comprise mould, offer capillary 1 in the mould, capillary 1 is large with the contact-making surface of mould, can shorten the time of cooling and heating, and make cooling and homogeneous heating, the entrance of this capillary 1 is connected with water inlet pipe 2, and the outlet of capillary 1 is connected with outlet pipe 14, water inlet pipe 2 other ends are branched off into the first water inlet branch road and the second water inlet branch road, and outlet pipe 14 other ends are branched off into the first water outlet branch road and the second water outlet branch road; The first water inlet branch road connects hot outlet pipe 7 by the first stop valve 9, and hot outlet pipe 7 other ends connect the outlet of steam evaporator 5, are in series with the first control valve 15 at outlet pipe 7, is used for adjusting flow in the hot-water line pipe; The second water inlet branch road connects cold outlet pipe 11 by the second stop valve 13, and cold outlet pipe 11 other ends connect the outlet of cooling water tank 6, is in series with the second control valve 16 at the pipeline of cold outlet pipe 11, is used for regulating the flow in the cold outlet pipe 11; The first water outlet branch road connects hot water inlet pipe 4 by the 3rd stop valve 3, and hot water inlet pipe 4 other ends connect the entrance of steam evaporator 5; Hot water inlet pipe 4 be connected outlet pipe 7 and connect by the 5th stop valve 17; The second water outlet branch road connects cold water inlet pipe 8 by the 4th stop valve 10, and cold water inlet pipe 8 other ends connect the entrance of cooling water tank 6; Cold water inlet pipe 8 be connected outlet pipe 11 and connect by the 6th stop valve 12.The cold and hot modular system of the utility model injection machine carries out preheating to mould before injection moulding, make the molten plastic that injects die cavity keep good flowability, and product can the first phase weld bond behind the cooling forming, and surface smoothness is good, high conformity during plastic cool.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. cold and hot modular system of injection machine, comprise mould, it is characterized in that: offer capillary (1) in the described mould, the entrance of described capillary (1) is connected with water inlet pipe (2), the outlet of described capillary (1) is connected with outlet pipe (14), described water inlet pipe (2) other end is branched off into the first water inlet branch road and the second water inlet branch road, and described outlet pipe (14) other end is branched off into the first water outlet branch road and the second water outlet branch road;
Described the first water inlet branch road connects hot outlet pipe (7) by the first stop valve (9), and described hot outlet pipe (7) other end connects the outlet of steam evaporator (5);
Described the second water inlet branch road connects cold outlet pipe (11) by the second stop valve (13), and described cold outlet pipe (11) other end connects the outlet of cooling water tank (6);
Described the first water outlet branch road connects hot water inlet pipe (4) by the 3rd stop valve (3), and described hot water inlet pipe (4) other end connects the entrance of described steam evaporator (5);
Described the second water outlet branch road connects cold water inlet pipe (8) by the 4th stop valve (10), and described cold water inlet pipe (8) other end connects the entrance of described cooling water tank (6).
2. the cold and hot modular system of injection machine as claimed in claim 1 is characterized in that: be in series with the first control valve (15) on the described hot outlet pipe (7).
3. the cold and hot modular system of injection machine as claimed in claim 1 is characterized in that: be in series with the second control valve (16) on the described cold outlet pipe (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220444345 CN202702560U (en) | 2012-09-03 | 2012-09-03 | Cold and hot mould system of injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220444345 CN202702560U (en) | 2012-09-03 | 2012-09-03 | Cold and hot mould system of injection molding machine |
Publications (1)
Publication Number | Publication Date |
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CN202702560U true CN202702560U (en) | 2013-01-30 |
Family
ID=47582896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220444345 Expired - Fee Related CN202702560U (en) | 2012-09-03 | 2012-09-03 | Cold and hot mould system of injection molding machine |
Country Status (1)
Country | Link |
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CN (1) | CN202702560U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106965353A (en) * | 2017-05-09 | 2017-07-21 | 中材科技(锡林郭勒)风电叶片有限公司 | The heating and cooling system and heating and cooling control method of mould |
CN107824761A (en) * | 2017-11-14 | 2018-03-23 | 宁波图冠精密模具有限公司 | A kind of speed changer die casting |
CN108189352A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | Convenient for the injection mold of cooling |
CN108715017A (en) * | 2018-05-23 | 2018-10-30 | 苏州骏宝电子有限公司 | A kind of Die and mould plate of quick injection molding |
-
2012
- 2012-09-03 CN CN 201220444345 patent/CN202702560U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106965353A (en) * | 2017-05-09 | 2017-07-21 | 中材科技(锡林郭勒)风电叶片有限公司 | The heating and cooling system and heating and cooling control method of mould |
CN107824761A (en) * | 2017-11-14 | 2018-03-23 | 宁波图冠精密模具有限公司 | A kind of speed changer die casting |
CN107824761B (en) * | 2017-11-14 | 2019-07-30 | 宁波图冠精密模具有限公司 | A kind of speed changer die casting |
CN108189352A (en) * | 2017-12-29 | 2018-06-22 | 重庆市银盛模具有限公司 | Convenient for the injection mold of cooling |
CN108715017A (en) * | 2018-05-23 | 2018-10-30 | 苏州骏宝电子有限公司 | A kind of Die and mould plate of quick injection molding |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20150903 |
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EXPY | Termination of patent right or utility model |