CN104149062B - 一种可控预紧力电动扳手 - Google Patents
一种可控预紧力电动扳手 Download PDFInfo
- Publication number
- CN104149062B CN104149062B CN201410300807.7A CN201410300807A CN104149062B CN 104149062 B CN104149062 B CN 104149062B CN 201410300807 A CN201410300807 A CN 201410300807A CN 104149062 B CN104149062 B CN 104149062B
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- CN
- China
- Prior art keywords
- control system
- pretightning force
- microcomputer control
- motor
- decelerator
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
- B25B23/147—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for electrically operated wrenches or screwdrivers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410300807.7A CN104149062B (zh) | 2014-06-30 | 2014-06-30 | 一种可控预紧力电动扳手 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410300807.7A CN104149062B (zh) | 2014-06-30 | 2014-06-30 | 一种可控预紧力电动扳手 |
Publications (2)
Publication Number | Publication Date |
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CN104149062A CN104149062A (zh) | 2014-11-19 |
CN104149062B true CN104149062B (zh) | 2016-04-06 |
Family
ID=51874778
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410300807.7A Active CN104149062B (zh) | 2014-06-30 | 2014-06-30 | 一种可控预紧力电动扳手 |
Country Status (1)
Country | Link |
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CN (1) | CN104149062B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104551207A (zh) * | 2014-12-02 | 2015-04-29 | 江苏大学 | 一种超大型剪板机刀具变形量自动调节扳手 |
CN104977114A (zh) * | 2015-07-10 | 2015-10-14 | 成都力鑫科技有限公司 | 一种可检测螺栓滑牙状态的定扭矩紧固螺钉的装置 |
CN109425384A (zh) * | 2017-08-25 | 2019-03-05 | 南京雄豹精密机械有限公司 | 一种螺栓多功能检测与控制方法 |
CN112739501B (zh) * | 2018-09-21 | 2022-08-30 | 阿特拉斯·科普柯工业技术公司 | 电动脉冲工具 |
CN112743481B (zh) * | 2020-12-29 | 2022-07-19 | 山东中兴电动工具有限公司 | 基于云端物联技术的定扭矩恒轴力智能电动扳手及系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101776500A (zh) * | 2009-10-19 | 2010-07-14 | 浙江电力职业技术学院 | 紧固件轴力-扭矩联合试验机 |
CN102837283A (zh) * | 2012-09-27 | 2012-12-26 | 北京科瑞思创测控科技有限公司 | 数控定扭矩电动扳子 |
CN204076123U (zh) * | 2014-06-30 | 2015-01-07 | 山东中兴电动工具有限公司 | 一种可控预紧力电动扳手 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2852879B1 (fr) * | 2003-03-26 | 2007-04-06 | Snecma Moteurs | Cle a serrage controle |
JP5687539B2 (ja) * | 2011-03-29 | 2015-03-18 | トヨタ自動車株式会社 | インパクト工具 |
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2014
- 2014-06-30 CN CN201410300807.7A patent/CN104149062B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101776500A (zh) * | 2009-10-19 | 2010-07-14 | 浙江电力职业技术学院 | 紧固件轴力-扭矩联合试验机 |
CN102837283A (zh) * | 2012-09-27 | 2012-12-26 | 北京科瑞思创测控科技有限公司 | 数控定扭矩电动扳子 |
CN204076123U (zh) * | 2014-06-30 | 2015-01-07 | 山东中兴电动工具有限公司 | 一种可控预紧力电动扳手 |
Also Published As
Publication number | Publication date |
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CN104149062A (zh) | 2014-11-19 |
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SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An electric wrench with controllable preload Effective date of registration: 20220120 Granted publication date: 20160406 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: SHANDONG ZHONGXING ELECTRIC TOOLS Co.,Ltd. Registration number: Y2022980000739 |
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PE01 | Entry into force 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: 20230414 Granted publication date: 20160406 Pledgee: Jinan Rural Commercial Bank Co.,Ltd. Nanshan sub branch Pledgor: SHANDONG ZHONGXING ELECTRIC TOOLS Co.,Ltd. Registration number: Y2022980000739 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |