CN205343916U - Die holder heating device for screw press - Google Patents
Die holder heating device for screw press Download PDFInfo
- Publication number
- CN205343916U CN205343916U CN201521046209.8U CN201521046209U CN205343916U CN 205343916 U CN205343916 U CN 205343916U CN 201521046209 U CN201521046209 U CN 201521046209U CN 205343916 U CN205343916 U CN 205343916U
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- China
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- die holder
- install
- upper die
- die shoe
- upper bolster
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model provides a die holder heating device for screw press, including the die holder, install the guide pillar on the die holder, the upper die base, with guide pillar cooperation and install the guide pin bushing in the upper die base, install heating rod on the several rows in the upper die base, install the last temperature sensor on the upper die base, install the last high -pressure paronite above with in upper die base side, near last high -pressure paronite and install the upper die base backplate of upper die base side, install the last cooling water board at the upper die base top, install heating rod under the several rows in the die holder, install the lower temperature sensor on the die holder, install the lower high -pressure paronite below with in die holder side, near descending high -pressure paronite and installing the die holder backplate of die holder side, install the lower cooling water board in the die holder bottom. Invention die holder heating device for screw press, production efficiency is high, heat effectually, keeps warm forge piece processing precision height. The system can be widely used in screw presses.
Description
Technical field
The present invention relates to a kind of fly press die holder heater, can be widely applied in fly press.
Background technology
Existing forging processing mode is: is first placed on by mould in heating furnace and preheats, then 2～3h it is incubated, again by mould and be heated to the workpiece of 1000 DEG C and be put in fly press die holder together and carry out forging processing, in the processing mode of this preheated mold, die holder temperature reduces too fast, make work pieces process difference excessive, enough allowance must be reserved, this causes manufacturing procedure to increase, production efficiency step-down, added cost, labor strength increase the weight of, and the quality of processing work and precision are not high.
Summary of the invention
It is an object of the invention to provide that a kind of production efficiency is high, heats is good, insulation, fly press die holder heater that forging process precision is high.
In order to achieve the above object, fly press die holder heater of the present invention, including die shoe, it is arranged on the guide pillar on die shoe, upper bolster, the guide pin bushing coordinated with guide pillar and be arranged in upper bolster, it is arranged on the upper heating rod of number row in upper bolster, it is arranged on the upper temperature sensor on upper bolster, it is arranged on the upper high pressure asbestos rubber board of upper bolster sides and top, against upper high pressure asbestos rubber board the upper bolster backplate being installed to upper bolster side, it is arranged on the upper cooling water plate at upper bolster top, the lower heating rod of number row being arranged in die shoe, it is arranged on the lower temperature sensor on die shoe, it is arranged on die shoe side and following lower high pressure asbestos rubber board, against lower high pressure asbestos rubber board the die shoe backplate being installed to die shoe side, it is arranged on the lower cooling water plate bottom die shoe.
Fly press die holder heater of the present invention, arranges heating rod quantity according to die holder volume size, and in upper and lower die holder, heating rod is selected proper and rationally distributed, through before and after each heating rod, and uniformity of temperature profile in die holder has a narrow range of temperature, and control accuracy is high.
Fly press die holder heater of the present invention, adopts temperature sensor to complete signals collecting and transmission, controls die holder heating-up temperature, and when die holder temperature arrives setting, all heating rods stop heating, to prevent die holder from annealing.
Fly press die holder heater of the present invention, upper and lower die holder is respectively equipped with upper and lower cooling water plate, in heating process; when upper and lower cooling water plate temperature reaches setting; water valve electromagnet obtains electric, and water valve is opened, with protection and the joining hydraulic test of upper and lower cooling water plate.When temperature is lower than setting, water valve cuts out.
Fly press die holder heater of the present invention, in die holder heating process, in order to prevent the rapid loss of heat, it is ensured that the heating-up time, die holder arranges high pressure asbestos rubber board, adds layer of metal backplate, such better heat preservation again in die holder side simultaneously.
Fly press die holder heater of the present invention, production efficiency improves, and forging process precision is high.
In sum, fly press die holder heater of the present invention, production efficiency is high, and heats is good, insulation, and forging process precision is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the present invention is further described.
Fig. 1 is the structural representation of the present invention；
A-A sectional view in Fig. 2 Fig. 1；
Fig. 3 is the B-B sectional view in Fig. 2.
Detailed description of the invention
In Fig. 1～Fig. 3, fly press die holder heater of the present invention, including die shoe 1, it is arranged on the guide pillar 2 on die shoe, upper bolster 3, the guide pin bushing 4 coordinated with guide pillar and be arranged in upper bolster, it is arranged on the upper heating rod 5 of number row in upper bolster, it is arranged on the upper temperature sensor 6 on upper bolster, it is arranged on the upper high pressure asbestos rubber board 7 of upper bolster sides and top, against upper high pressure asbestos rubber board the upper bolster backplate 8 being installed to upper bolster side, it is arranged on the upper cooling water plate 9 at upper bolster top, the lower heating rod 10 of number row being arranged in die shoe, it is arranged on the lower temperature sensor 11 on die shoe, it is arranged on die shoe side and following lower high pressure asbestos rubber board 12, against lower high pressure asbestos rubber board the die shoe backplate 13 being installed to die shoe side, it is arranged on the lower cooling water plate 14 bottom die shoe.
Claims (1)
1. a fly press die holder heater, it is characterized in that, including die shoe, it is arranged on the guide pillar on die shoe, upper bolster, the guide pin bushing coordinated with guide pillar and be arranged in upper bolster, it is arranged on the upper heating rod of number row in upper bolster, it is arranged on the upper temperature sensor on upper bolster, it is arranged on the upper high pressure asbestos rubber board of upper bolster sides and top, against upper high pressure asbestos rubber board the upper bolster backplate being installed to upper bolster side, it is arranged on the upper cooling water plate at upper bolster top, the lower heating rod of number row being arranged in die shoe, it is arranged on the lower temperature sensor on die shoe, it is arranged on die shoe side and following lower high pressure asbestos rubber board, against lower high pressure asbestos rubber board the die shoe backplate being installed to die shoe side, it is arranged on the lower cooling water plate bottom die shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046209.8U CN205343916U (en) | 2015-12-14 | 2015-12-14 | Die holder heating device for screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046209.8U CN205343916U (en) | 2015-12-14 | 2015-12-14 | Die holder heating device for screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205343916U true CN205343916U (en) | 2016-06-29 |
Family
ID=56169221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046209.8U Active CN205343916U (en) | 2015-12-14 | 2015-12-14 | Die holder heating device for screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205343916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475508A (en) * | 2016-11-09 | 2017-03-08 | 哈尔滨东安发动机（集团）有限公司 | A kind of fly press forging die holder |
| CN112872272A (en) * | 2021-02-20 | 2021-06-01 | 无锡透平叶片有限公司 | Large-scale round die holder with heating mechanism and heating method of large-scale round die holder |
-
2015
- 2015-12-14 CN CN201521046209.8U patent/CN205343916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475508A (en) * | 2016-11-09 | 2017-03-08 | 哈尔滨东安发动机（集团）有限公司 | A kind of fly press forging die holder |
| CN112872272A (en) * | 2021-02-20 | 2021-06-01 | 无锡透平叶片有限公司 | Large-scale round die holder with heating mechanism and heating method of large-scale round die holder |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |