CN204955501U - Temperature isostatic press - Google Patents
Temperature isostatic press Download PDFInfo
- Publication number
- CN204955501U CN204955501U CN201520760750.9U CN201520760750U CN204955501U CN 204955501 U CN204955501 U CN 204955501U CN 201520760750 U CN201520760750 U CN 201520760750U CN 204955501 U CN204955501 U CN 204955501U
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- China
- Prior art keywords
- high pressure
- relief valve
- pressure chest
- isostatic press
- temperature
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- 206010008469 Chest discomfort Diseases 0.000 claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 17
- 239000002828 fuel tank Substances 0.000 claims description 27
- 238000000462 isostatic pressing Methods 0.000 claims description 21
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model relates to an isostatic press specifically is temperature isostatic press. The problem of present temperature isostatic press is at the unable rapid cooling that realizes of pressurize stage is solved. This temperature isostatic press includes and is provided with the second relief valve by the temperature isostatic press body on the upper piston of temperature isostatic press body, and the oil duct that the one end of second relief valve was opened on the upper piston communicates with each other other end management way and heating oil tank intercommunication with the inner chamber of high pressure chest, still include normal atmospheric temperature oil tank and third relief valve, the normal atmospheric temperature oil tank links to each other with the booster through the 2nd electromagnetic switch valve, and the one end and the high pressure chest inner chamber of third relief valve communicate with each other, and other end management way links to each other with the normal atmospheric temperature oil tank. The utility model discloses a pressurize in -process, the pressure release volume of high pressure chest under the condition that high pressure chest pressure is unchangeable promptly, converts the hot oil in the high pressure chest to normal atmospheric temperature oil with to mend the income volume balanced, and its structural design is reasonable, novel, unique, has improved application scope, fine satisfies customer's technology technical requirement.
Description
Technical field
The utility model relates to isostatic pressing machine, is specially warm isostatic pressing machine.
Background technology
The high temperature and high pressure environment that temperature isostatic pressing machine produces softens to Aero-Space, atomic energy industry, high energy engineering plastics, military project special material and shapingly provides good environment.Although, temperature isostatic pressing machine has combined the design concept of isostatic cool pressing, prestressing force winding technology have also been obtained to be applied widely, but boost to 200MPa. (about 15 minutes) in pressurize this section of operation when requiring warm isostatic pressing machine at 160 DEG C in the preparation of military project special material, when requiring to keep pressure constant, temperature drops to normal temperature fast.Existing temperature isostatic pressed, owing to lacking the corresponding construction of fast cooling, can not meet the requirement of production technology.
Existing temperature isostatic pressing machine as shown in Figure 1, it comprises wire wrapped frame 1, upper cylinder 2, the upper piston 3 that is connected with upper cylinder, material frame (not shown) is installed, slide block 4, steel wire winding high pressure chest 5 under upper piston, the heating fuel tank 6 that ring high pressure chest is arranged, lower piston 7, the first check valve 8, first relief valve 9, first electromagnetic switch valve 11, the compositions such as booster 14 and connecting line.Its course of work is: the oil temperature in heating fuel tank is heated to 160 degrees Celsius and makes oil and heating fuel tank uniform stirring constant temperature in high pressure chest by startup computer heating control and thermostat, product is put into the material frame be connected with upper piston.Pressing " loop start " button → upper cylinder descent of piston matched moulds stops → slide block be forwarded between frame and high pressure chest upper piston stop → the first electromagnetic switch valve be energized open → oil of heating fuel tank injects booster, be about to deep fat by the first check valve injection high pressure chest under booster, repeatedly being forced into 200MPa → the first electromagnetic switch valve stops → pressurize a period of time → the first relief valve opens, the hot temperature pressure release of high pressure chest is to heating fuel tank → upper cylinder piston stroking upward → feeding → end.
Summary of the invention
The utility model solves existing temperature isostatic pressing machine cannot realize fast cooling problem at packing stage, provides a kind of warm isostatic pressing machine realizing fast cooling.
The utility model adopts following technical scheme to realize: warm isostatic pressing machine, comprise warm isostatic pressing machine body, the upper piston of warm isostatic pressing machine body is provided with the second relief valve, the oil duct that one end of second relief valve is opened on upper piston communicates with the inner chamber of high pressure chest, and the other end is communicated with heating fuel tank by the road; Also comprise normal temperature fuel tank and the 3rd relief valve, normal temperature fuel tank is connected with booster through the second electromagnetic switch valve, and one end of the 3rd relief valve communicates with high pressure chest inner chamber, and the other end is connected with normal temperature fuel tank by the road.Its course of work is: the oil temperature in heating fuel tank is heated to 160 degrees Celsius and makes oil and heating fuel tank uniform stirring constant temperature in high pressure chest by startup computer heating control and thermostat, product is put into the material frame be connected with upper piston.Press " loop start " button → upper cylinder descent of piston matched moulds to stop, accent → the slide block making upper piston seal live high pressure chest is forwarded between frame and high pressure chest upper piston and stops, make following upper piston stressedly pass to the energising of frame → the first electromagnetic switch valve through slide block and open → oil of heating fuel tank injects booster, be about to deep fat by the first check valve injection high pressure chest under booster, repeatedly being forced into 200MPa → the first electromagnetic switch valve stops → pressurize a period of time → continuation pressurize starts quick cooling simultaneously: the second relief valve is opened deep fat to let out and is got back in heating fuel tank, second electromagnetic switch valve energising is simultaneously opened, normal temperature fuel tank is to booster fuel feeding, reciprocating booster does not stop normal temperature fluid to push in high pressure chest by the first check valve, automatically the pressure release speed of speed and the second relief valve that booster is pressurizeed is regulated to match by servo-drive system, fast the deep fat in high pressure chest is pushed to heating fuel tank when keeping high pressure cavity pressure constant like this, and be replaced as normal temperature oil, thus the technological requirement needed for realizing, second electromagnetic switch is stopped, and opens the 3rd relief valve, and the normal temperature fluid in high pressure chest is entered normal temperature fuel tank, and upper cylinder is up, feeding, terminates.
The utility model is the improvement to existing temperature isostatic pressing machine, by setting up the second relief valve, the second electromagnetic switch valve, normal temperature fuel tank and the 3rd relief valve, achieve in pressure maintaining period, pressure release amount and the amount of filling into of high pressure chest balance, namely when high pressure chest pressure is constant, deep fat in high pressure chest is replaced as normal temperature oil, solves the deficiency that existing temperature isostatic pressing machine exists.Its reasonable in design, novelty, uniqueness, improve the scope of application, well meets customer process technical requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
In figure: 1-frame, 2-upper cylinder, 3-upper piston, 4-slide block, 5-high pressure chest, 6-heating fuel tank, 7-lower piston, 8-first check valve, 9-first relief valve, 10-second relief valve, 11-first electromagnetic switch valve, 12-second electromagnetic switch valve, 13-normal temperature fuel tank, 14-booster, 15-the 3rd relief valve.
Detailed description of the invention
Temperature isostatic pressing machine, comprise warm isostatic pressing machine body, the oil duct that one end that the upper piston 3 of warm isostatic pressing machine body is provided with the second relief valve 10, second relief valve 10 is opened on upper piston communicates with the inner chamber of high pressure chest 5, and the other end is communicated with heating fuel tank 6 by the road; Also comprise normal temperature fuel tank 13 and the 3rd relief valve 15, normal temperature fuel tank 13 is connected with booster 14 through the second electromagnetic switch valve 12, and one end of the 3rd relief valve 15 communicates with high pressure chest inner chamber, and the other end is connected with normal temperature fuel tank 13 by the road.During concrete enforcement, one end of the 3rd relief valve 15 is connected on the connecting line between high pressure chest and booster, and this position is not only satisfied to communicate with high pressure chest inner chamber, and structure is the most reasonable.
Claims (2)
1. a warm isostatic pressing machine, comprise warm isostatic pressing machine body, it is characterized in that, the upper piston (3) of warm isostatic pressing machine body is provided with the second relief valve (10), the oil duct that one end of second relief valve (10) is opened on upper piston communicates with the inner chamber of high pressure chest (5), and the other end is communicated with heating fuel tank (6) by the road; Also comprise normal temperature fuel tank (13) and the 3rd relief valve (15), normal temperature fuel tank (13) is connected with booster (14) through the second electromagnetic switch valve (12), one end of 3rd relief valve (15) communicates with high pressure chest inner chamber, and the other end is connected with normal temperature fuel tank (13) by the road.
2. temperature isostatic pressing machine according to claim 1, is characterized in that, one end of the 3rd relief valve (15) is connected on the connecting line between high pressure chest and booster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760750.9U CN204955501U (en) | 2015-09-29 | 2015-09-29 | Temperature isostatic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520760750.9U CN204955501U (en) | 2015-09-29 | 2015-09-29 | Temperature isostatic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955501U true CN204955501U (en) | 2016-01-13 |
Family
ID=55050590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520760750.9U Active CN204955501U (en) | 2015-09-29 | 2015-09-29 | Temperature isostatic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656620A (en) * | 2018-05-14 | 2018-10-16 | 四川力能超高压设备有限公司 | A kind of temperature isostatic pressing machine |
| CN113134991A (en) * | 2021-04-08 | 2021-07-20 | 太原科技大学 | Temperature isostatic pressing machine |
| CN117067665A (en) * | 2023-09-18 | 2023-11-17 | 浙江德龙科技有限公司 | Temperature isostatic pressing machine |
-
2015
- 2015-09-29 CN CN201520760750.9U patent/CN204955501U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656620A (en) * | 2018-05-14 | 2018-10-16 | 四川力能超高压设备有限公司 | A kind of temperature isostatic pressing machine |
| CN113134991A (en) * | 2021-04-08 | 2021-07-20 | 太原科技大学 | Temperature isostatic pressing machine |
| CN117067665A (en) * | 2023-09-18 | 2023-11-17 | 浙江德龙科技有限公司 | Temperature isostatic pressing machine |
| CN117067665B (en) * | 2023-09-18 | 2024-03-15 | 浙江德龙科技有限公司 | Temperature isostatic pressing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 030013 Xiangyang Town Xiangyang Village, Jiancaoping District, Taiyuan City, Shanxi Province Patentee after: Shanxi Hongyi Machinery Equipment Co.,Ltd. Address before: 030013 Xiangyang Town Xiangyang Village, Jiancaoping District, Taiyuan City, Shanxi Province Patentee before: TAIYUAN HONGHUO MACHINERY EQUIPMENT Co.,Ltd. |