CN202572260U - 一种自动实时检测扭矩的电动扳手 - Google Patents
一种自动实时检测扭矩的电动扳手 Download PDFInfo
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- CN202572260U CN202572260U CN2012202103390U CN201220210339U CN202572260U CN 202572260 U CN202572260 U CN 202572260U CN 2012202103390 U CN2012202103390 U CN 2012202103390U CN 201220210339 U CN201220210339 U CN 201220210339U CN 202572260 U CN202572260 U CN 202572260U
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- electric wrench
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Abstract
Description
电阻应变片测得的应变值ε | 对应的数据显示器4显示扭矩值T |
164.0με | 1030.1 N﹒m |
251.7με | 1580.6 N﹒m |
272.6με | 1711.9 N﹒m |
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CN2012202103390U CN202572260U (zh) | 2012-05-10 | 2012-05-10 | 一种自动实时检测扭矩的电动扳手 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103862415A (zh) * | 2012-12-14 | 2014-06-18 | 吴坤哲 | 扭力控制方法、装置、模组及电动扳手 |
CN106514541A (zh) * | 2016-12-23 | 2017-03-22 | 重庆鼎誉机电有限公司 | 一种内燃高精密数显螺栓扳手 |
CN106625373A (zh) * | 2016-12-23 | 2017-05-10 | 重庆鼎誉机电有限公司 | 一种用于内燃螺栓扳手的扭矩显示方法及装置 |
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2012
- 2012-05-10 CN CN2012202103390U patent/CN202572260U/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103862415A (zh) * | 2012-12-14 | 2014-06-18 | 吴坤哲 | 扭力控制方法、装置、模组及电动扳手 |
CN103862415B (zh) * | 2012-12-14 | 2016-01-13 | 吴坤哲 | 扭力控制方法、装置、模组及电动扳手 |
CN106514541A (zh) * | 2016-12-23 | 2017-03-22 | 重庆鼎誉机电有限公司 | 一种内燃高精密数显螺栓扳手 |
CN106625373A (zh) * | 2016-12-23 | 2017-05-10 | 重庆鼎誉机电有限公司 | 一种用于内燃螺栓扳手的扭矩显示方法及装置 |
CN106514541B (zh) * | 2016-12-23 | 2019-05-10 | 重庆鼎誉机电有限公司 | 一种内燃高精密数显螺栓扳手 |
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Address after: No. 103 430000 Qiaokou District in Hubei province Wuhan city road construction Patentee after: BRIDGE SCIENCE AND TECHNOLOGY INSTITUTE CO., LTD., CHINA RAILWAY ENGINEERING GROUP Patentee after: Group Co., Ltd., Zhongtie Daqiao Bureau Address before: 430034 Wuhan construction Avenue, Hubei, No. 103 Patentee before: China Zhongtie Major Bridge Engineering Group Co., Ltd. Patentee before: Group Co., Ltd., Zhongtie Daqiao Bureau |
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Granted publication date: 20121205 |
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CX01 | Expiry of patent term |