CN2796898Y - Hot press shaped heating and cooling mould device - Google Patents
Hot press shaped heating and cooling mould device Download PDFInfo
- Publication number
- CN2796898Y CN2796898Y CN 200520110921 CN200520110921U CN2796898Y CN 2796898 Y CN2796898 Y CN 2796898Y CN 200520110921 CN200520110921 CN 200520110921 CN 200520110921 U CN200520110921 U CN 200520110921U CN 2796898 Y CN2796898 Y CN 2796898Y
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- China
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- medium
- mould
- utility
- arm
- cooling
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- Expired - Fee Related
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Abstract
The utility model relates to a hot pressing molding heating and cooling mould device. The utility model has the technical scheme that an upper hot pressing molding mould and a lower hot pressing molding mould all use a single layer, a single layer flow passage or a medium cavity is arranged in the single layer mould, the flow passage or the medium cavity are connected in series or in parallel according to a medium flow mode, the utility model is also provided with a medium inlet and an outlet joint, and medium for heating or cooling is filled in the flow passage or the medium cavity alternately. Whether hot medium or cooling medium is filled is controlled by a two-way valve or a three-way valve installed on an inlet and an outlet. The utility model omits two flow mould plates on an outer layer and only uses two mould plates on an inner layer. When the utility model needs to be heated, hot oil is filled. When the utility model needs to be cooled, cold oil is filled. The utility model can save energy by more than 50 percent, work efficiency is high, and the time for processing one workpiece is one third to one quarter of original time.
Description
Technical field
The utility model relates to a kind of device, particularly a kind of hot-forming heating and cooling die device.
Background technology
Wherein a kind of operation of hot pressing (die casting) processing and forming workpiece is: make it reach softening temperature the workpiece to be machined heating by mould, extrusion forming then after the moulding, before pressing mold is opened, be cooled off fast, makes the workpiece typing.Workpiece of every making all so heats, cools off reciprocation cycle.Under the condition that workpiece allows, the speed of heating, cooling and the benefit that rate of energy determines this processing method.
Die device is up and down in the past made bilayer more, wherein the logical caloic, the logical cooling medium of another layer of adding of one deck.Work as heated parts, when wherein one deck leads to heat medium, another layer and cooling medium have wherein also been heated simultaneously; When the cooling workpiece, during the logical cooling medium of another layer, must also cool off that one deck template of logical heat medium and medium wherein.Usually, it is little to be hot pressed into the required energy of the workpiece heating cooling of type itself, and lot of energy is absorbed by mould.Therefore, there is the problem of the big energy of waste in it.
Summary of the invention
Purpose of the present invention just provide a kind of have energy-conservation, but both Fast Heating, but the die device of rapid cooling thermal molding die and workpiece to be machined again.
The utility model can be realized by following mode: the utility model heat medium pump takes back on the heat medium pump with heater, the person in charge, arm, after mould, arm, the person in charge are connected in turn up and down; Be connected to on-off valve on the arm, be connected to by-passing valve between the arm and the person in charge; Cooling medium pump takes back on the cooling medium pump with cooler, the person in charge, arm, after mould, arm, the person in charge are connected in turn up and down.
Improvement project of the present utility model is: heat medium pump and cooling medium pump are connected to expansion tank by liaison tube.
The further improvement project of the utility model is: mould is the mould of individual layer runner up and down.
The utility model has saved the template of outer two water flowings, only with two templates of internal layer, and logical deep fat when needing heating, logical cold oil when needing cooling has energy-conservationly, energy-conservationly surpasses 50%, high efficiency, the time of a workpiece of processing is original three minutes one to four minute one.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: be responsible for 1, arm 2, on-off valve 3, mould 4 up and down, on-off valve 5, arm 6 is responsible for 7, is responsible for 8, arm 9, on-off valve 10, on-off valve 11, arm 12, be responsible for 13, heater 14, heat medium pump 15, cooler 16, cooling medium pump 17, liaison tube 18, expansion tank 19, by-passing valve 20, by-passing valve 21.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model will be further described, is of the present utility model unique but do not represent it
Embodiment.
Please read Fig. 1, heat medium pump 15 and heater 14, be responsible for 1, arm 2, up and down mould 4, arm 6, be responsible for 7 be connected in turn after, take back on the heat medium pump 15; Be connected to on-off valve 3 on the arm 2, be connected to on-off valve 5 on the arm 6, be responsible for 1 be responsible for 7 between be connected to by-passing valve 20, cooling medium pump 17 takes back on the cooling medium pump 17 with cooler 16, the person in charge 8, arm 9, after mould 4, arm 12, the person in charge 13 are connected in turn up and down; Be connected to on-off valve 10 on the arm 9, be connected to on-off valve 11 on the arm 12.Heat medium pump 15 and cooling medium pump 17 are connected to expansion tank 19 by liaison tube 18.Be connected to by-passing valve 21 between the person in charge 8 and the person in charge 13.Mould 4 is moulds of individual layer runner up and down.
The utility model is under heating cycle, and thermal medium will remain in the return duct that cold medium in the mould is pushed cold medium to earlier under the control of two logical or threeway on-off valves (calling on-off valve in the following text).After the cold medium back flow in mould and the arm is finished, cold medium back flow on-off valve is closed, and thermal medium backflow on-off valve is opened, and the thermal medium that makes heating usefulness is by thermal medium supply system flow through molds continually, and heating mould and workpiece to be machined, return the thermal medium return duct then.After finishing heating cycle, the arm on-off valve of thermal medium supply pipe progressive die tool is closed, and the cooling cycle begins; Cold medium supply pipe to the on-off valve on the mould arm is opened, the thermal medium that cold medium will retain in the mould is pushed the thermal medium return duct to, after propelling movement finishes, on-off valve on the thermal medium backflow arm is closed, on-off valve on the cold medium back flow arm is opened, and cold medium flows into mould up and down, cooling die and work piece continuously by supply pipe, until the temperature that reaches cooling and shaping, the cooling cycle finishes.At this moment the on-off valve on the cold medium supply arm is closed.
Heat pressing and molding mold all adopts the mould of individual layer runner up and down, in this individual layer mould, individual layer runner or dielectric cavity are housed, runner or dielectric cavity become serial or parallel connection (branch journey and different journey) to connect according to the media flow mode, and medium import and outlet connection are housed, in runner or dielectric cavity, feed the medium that usefulness was used or cooled off in heating in turn.Runner in the mould is a single layer structure, and runner layout therein can be series connection or in parallel, can also can be different journey with journey under situation in parallel, and its collecting pipe can also can be outside template in template.Feed thermal medium or cooling medium, by the two logical or triple valve controls that are installed in import and export.Two switching and switching time length logical or triple valve are determined by technological requirement.On-off valve can be the automatic or manual on-off valve, can be two logical or threeway on-off valves, also can be their combination.Driving force under automatic condition can be from the energy form of electric power, strength or other patterns, and on-off action can be short time or formula gradually.
The utility model is used for heating up and down during mould 4, heat medium is under the pumping of heat medium pump 15, enter the heat medium supply after heater via 14 heating and be responsible for 1, enter mould 4 up and down through arm 2 and the on-off valve 3 opened, push the former cold medium that remains in mould and the oil pipe to cold medium back flow through on-off valve 11, arm 12 and be responsible for 13.Then, on-off valve 11 closes valve, and on-off valve 5 is opened, and heat medium flows to arm 6 and return main 7 through on-off valve 5, flows back to heat medium pump 15, reaches the Fast Heating purpose of mould 4 up and down.
The utility model is used for cooling up and down during mould 4, the on-off valve 10 that cooling medium 8 enters arm 9 through being responsible for, open, mould 4, the on-off valve 5 opened up and down, cooling medium will retain in the interior thermal medium of mould after arm 6 is pushed to be responsible for 7, on-off valve 5 closes valve, cooling medium is then through on-off valve 11, arm 12 and be responsible for 13, flow back on the cooling medium pump 17, reach the quick cooling purpose of mould 4 up and down.
Claims (4)
1, a kind of hot-forming heating and cooling die device, heat medium pump (15) and heater (14), be responsible for (1), arm (2), up and down mould (4), arm (6), be responsible for (7) and be connected in turn after, take back on the heat medium pump (15); Be connected to on-off valve (3) on the arm (2), be connected to on-off valve (5) on the arm (6), be responsible for (1) and be responsible between (7) and be connected to by-passing valve (20), it is characterized in that cooling medium pump (17) and cooler (16), be responsible for (8), arm (9), up and down mould (4), arm (12), be responsible for (13) and be connected in turn after, take back on the cooling medium pump (17); Be connected to on-off valve (10) on the arm (9), be connected to on-off valve (11) on the arm (12).
2, require 1 described a kind of hot-forming heating and cooling die device according to profit, it is characterized in that heat medium pump (15) and cooling medium pump (17) are connected to expansion tank (19) by liaison tube (18).
3, require 1 described a kind of hot-forming heating and cooling die device according to profit, it is characterized in that being responsible for (8) and be responsible between (13) being connected to by-passing valve (21).
4, require 1 described a kind of hot-forming heating and cooling die device according to profit, it is characterized in that mould (4) is the mould of individual layer runner up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110921 CN2796898Y (en) | 2005-06-07 | 2005-06-07 | Hot press shaped heating and cooling mould device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110921 CN2796898Y (en) | 2005-06-07 | 2005-06-07 | Hot press shaped heating and cooling mould device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2796898Y true CN2796898Y (en) | 2006-07-19 |
Family
ID=36868136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110921 Expired - Fee Related CN2796898Y (en) | 2005-06-07 | 2005-06-07 | Hot press shaped heating and cooling mould device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2796898Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102391794A (en) * | 2011-07-27 | 2012-03-28 | 上海交通大学 | Device and method for controlling glue joint curing deformation of dissimilar material |
| CN101733891B (en) * | 2008-11-12 | 2012-05-23 | 深圳市群达行精密模具有限公司 | SMC (sheet molding compound) hot-press forming die |
| CN106476402A (en) * | 2015-08-25 | 2017-03-08 | 张仲甫 | Buffer plate of running machine preparation method |
-
2005
- 2005-06-07 CN CN 200520110921 patent/CN2796898Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733891B (en) * | 2008-11-12 | 2012-05-23 | 深圳市群达行精密模具有限公司 | SMC (sheet molding compound) hot-press forming die |
| CN102391794A (en) * | 2011-07-27 | 2012-03-28 | 上海交通大学 | Device and method for controlling glue joint curing deformation of dissimilar material |
| CN102391794B (en) * | 2011-07-27 | 2013-07-03 | 上海交通大学 | Device and method for controlling glue joint curing deformation of dissimilar material |
| CN106476402A (en) * | 2015-08-25 | 2017-03-08 | 张仲甫 | Buffer plate of running machine preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Yihua Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Guangsha Cold/head Equipment Co., Ltd., Meizhou City Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060719 Termination date: 20100607 |