CN112247149A - 一种热等静压机塞体升降装置和升降方法 - Google Patents
一种热等静压机塞体升降装置和升降方法 Download PDFInfo
- Publication number
- CN112247149A CN112247149A CN202011185095.0A CN202011185095A CN112247149A CN 112247149 A CN112247149 A CN 112247149A CN 202011185095 A CN202011185095 A CN 202011185095A CN 112247149 A CN112247149 A CN 112247149A
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- CN
- China
- Prior art keywords
- constant
- oil
- plug body
- speed
- oil cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
- B22F3/156—Hot isostatic pressing by a pressure medium in liquid or powder form
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/06—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with two or more servomotors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/20—Other details, e.g. assembly with regulating devices
- F15B15/24—Other details, e.g. assembly with regulating devices for restricting the stroke
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
- B22F2003/153—Hot isostatic pressing apparatus specific to HIP
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2211/00—Circuits for servomotor systems
- F15B2211/30—Directional control
- F15B2211/315—Directional control characterised by the connections of the valve or valves in the circuit
- F15B2211/3157—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line
- F15B2211/31588—Directional control characterised by the connections of the valve or valves in the circuit being connected to a pressure source, an output member and a return line having a single pressure source and multiple output members
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011185095.0A CN112247149B (zh) | 2020-10-29 | 2020-10-29 | 一种热等静压机塞体升降装置和升降方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011185095.0A CN112247149B (zh) | 2020-10-29 | 2020-10-29 | 一种热等静压机塞体升降装置和升降方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112247149A true CN112247149A (zh) | 2021-01-22 |
CN112247149B CN112247149B (zh) | 2022-12-16 |
Family
ID=74269026
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011185095.0A Active CN112247149B (zh) | 2020-10-29 | 2020-10-29 | 一种热等静压机塞体升降装置和升降方法 |
Country Status (1)
Country | Link |
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CN (1) | CN112247149B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09169480A (ja) * | 1995-12-21 | 1997-06-30 | Miyoshi Tekkosho:Kk | 往復可動体の駆動装置 |
CN2609753Y (zh) * | 2003-01-19 | 2004-04-07 | 董中平 | 等静压机 |
CN101975202A (zh) * | 2010-10-15 | 2011-02-16 | 马鞍山钢铁股份有限公司 | 一种液压缸同步控制系统及其控制方法 |
CN102022392A (zh) * | 2010-12-08 | 2011-04-20 | 江苏扬力数控机床有限公司 | 一种四缸同步液压系统 |
CN103994127A (zh) * | 2014-04-25 | 2014-08-20 | 北京航天发射技术研究所 | 油缸直线运动冗余检测装置及其控制方法 |
CN107893794A (zh) * | 2017-11-15 | 2018-04-10 | 江苏恒立液压股份有限公司 | 等速油缸 |
CN111408722A (zh) * | 2020-04-29 | 2020-07-14 | 钢研昊普科技有限公司 | 一种热等静压设备的隔热屏装置 |
-
2020
- 2020-10-29 CN CN202011185095.0A patent/CN112247149B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09169480A (ja) * | 1995-12-21 | 1997-06-30 | Miyoshi Tekkosho:Kk | 往復可動体の駆動装置 |
CN2609753Y (zh) * | 2003-01-19 | 2004-04-07 | 董中平 | 等静压机 |
CN101975202A (zh) * | 2010-10-15 | 2011-02-16 | 马鞍山钢铁股份有限公司 | 一种液压缸同步控制系统及其控制方法 |
CN102022392A (zh) * | 2010-12-08 | 2011-04-20 | 江苏扬力数控机床有限公司 | 一种四缸同步液压系统 |
CN103994127A (zh) * | 2014-04-25 | 2014-08-20 | 北京航天发射技术研究所 | 油缸直线运动冗余检测装置及其控制方法 |
CN107893794A (zh) * | 2017-11-15 | 2018-04-10 | 江苏恒立液压股份有限公司 | 等速油缸 |
CN111408722A (zh) * | 2020-04-29 | 2020-07-14 | 钢研昊普科技有限公司 | 一种热等静压设备的隔热屏装置 |
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Publication number | Publication date |
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CN112247149B (zh) | 2022-12-16 |
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Inventor after: Lv Zhoujin Inventor after: Ma Liliang Inventor after: Che Lida Inventor after: Chen Shuo Inventor after: Hu Lei Inventor after: Li Xiangyang Inventor before: Lv Zhoujin Inventor before: Ma Liliang Inventor before: Che Lida Inventor before: Chen Shuo Inventor before: Hu Lei Inventor before: Li Xiangyang |
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