CN106553376B - 具有液力换向功能的电液控制压力机械 - Google Patents
具有液力换向功能的电液控制压力机械 Download PDFInfo
- Publication number
- CN106553376B CN106553376B CN201611033969.4A CN201611033969A CN106553376B CN 106553376 B CN106553376 B CN 106553376B CN 201611033969 A CN201611033969 A CN 201611033969A CN 106553376 B CN106553376 B CN 106553376B
- Authority
- CN
- China
- Prior art keywords
- control
- piston
- chamber
- fluid pressure
- hydraulic
- 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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Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611033969.4A CN106553376B (zh) | 2016-11-22 | 2016-11-22 | 具有液力换向功能的电液控制压力机械 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611033969.4A CN106553376B (zh) | 2016-11-22 | 2016-11-22 | 具有液力换向功能的电液控制压力机械 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106553376A CN106553376A (zh) | 2017-04-05 |
CN106553376B true CN106553376B (zh) | 2018-11-09 |
Family
ID=58443496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611033969.4A Active CN106553376B (zh) | 2016-11-22 | 2016-11-22 | 具有液力换向功能的电液控制压力机械 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106553376B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114951628B (zh) * | 2021-02-24 | 2024-04-05 | 宝山钢铁股份有限公司 | 一种连铸浸入式水口夹持系统及方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK171121B1 (da) * | 1989-08-15 | 1996-06-17 | Johannes Vagn Baatrup | Hydraulisk trykforstærker |
CN100584592C (zh) * | 2006-10-19 | 2010-01-27 | 天津市天锻压力机有限公司 | 双向压制液压机智能液压控制系统 |
CN201176007Y (zh) * | 2007-12-21 | 2009-01-07 | 比亚迪股份有限公司 | 一种压力机 |
ATE497417T1 (de) * | 2008-08-25 | 2011-02-15 | Feintool Ip Ag | Verfahren und vorrichtung zum steuern des gleichlaufs von zylinder/kolbeneinheiten und zur druckspitzenreduzierung beim umformen und/oder feinstanzen auf pressen |
CN201836132U (zh) * | 2010-09-17 | 2011-05-18 | 浙江海亮股份有限公司 | 一种三通管成型机的增压系统 |
DE102014218885A1 (de) * | 2014-09-19 | 2016-03-24 | Voith Patent Gmbh | Hydraulischer Antrieb mit Eilhub und Lasthub |
KR101530608B1 (ko) * | 2015-03-20 | 2015-06-22 | 최병관 | 프레스 장치용 다이쿠션 시스템 |
CN105020198B (zh) * | 2015-08-14 | 2017-03-08 | 孙晓君 | 一种液压作动器及复合摇臂 |
-
2016
- 2016-11-22 CN CN201611033969.4A patent/CN106553376B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106553376A (zh) | 2017-04-05 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180814 Address after: 242000 21 Langxi Industrial Park, Jinniu West Road, Langxi, Xuancheng, Anhui Applicant after: XUANCHENG TUOXIN PRECISION TECHNOLOGY CO.,LTD. Address before: 300000 B105 room, Binhu tower, Central Lake Road, Hexi District, Tianjin. Applicant before: TIANJIN SHAOHUI TECHNOLOGY Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electro hydraulic control pressure machinery with hydraulic reversing function Effective date of registration: 20210907 Granted publication date: 20181109 Pledgee: Langxi SME Financing Guarantee Co.,Ltd. Pledgor: XUANCHENG TUOXIN PRECISION TECHNOLOGY Co.,Ltd. Registration number: Y2021980008901 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230331 Granted publication date: 20181109 Pledgee: Langxi SME Financing Guarantee Co.,Ltd. Pledgor: XUANCHENG TUOXIN PRECISION TECHNOLOGY CO.,LTD. Registration number: Y2021980008901 |