CN102384814A - Standard force source generating device - Google Patents
Standard force source generating device Download PDFInfo
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- CN102384814A CN102384814A CN201010267554XA CN201010267554A CN102384814A CN 102384814 A CN102384814 A CN 102384814A CN 201010267554X A CN201010267554X A CN 201010267554XA CN 201010267554 A CN201010267554 A CN 201010267554A CN 102384814 A CN102384814 A CN 102384814A
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- support body
- press head
- force source
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- 238000004826 seaming Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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Abstract
The invention relates to a standard force source generating device, which comprises a machine frame, an operation table, an upper support body, a lower support body, a servo motor, a driving device, a speed reducer, an upper press head, a lower press head, a lead screw and screw nut pair, a pressure sensor and a computer, wherein the upper support body and the lower support body are fixedly connected onto the machine frame, the servo motor is arranged on the machine frame, an input shaft of the servo motor is connected with the output shaft of the speed reducer, an output shaft of the speed reducer is connected with one end of the lead screw of the lead screw and screw nut pair, the other end of the lead screw is connected with the lower press head, the pressure sensor is arranged between the lower press head and the lower support body, the upper press head is fixed on the upper support body and corresponds to the lower press head, the operation table is provided with a computer and the driving device, the driving device is electrically connected with the servo motor, and the computer is connected with the pressure sensor through signals to form a closed control loop. The standard force source generating device is convenient to use, can output accurate and stable standard force and is suitable for generating a standard force source in a laboratory for detecting and calibrating a force measuring instrument.
Description
Technical field
The present invention relates to the laboratory and use device for measuring force is detected and the calibration technique field, particularly relate to a kind of proof force source generating apparatus that can produce 0-200 thousand newton.
Background technology
Along with the rapid economic development of China is constantly progressive with science and technology, every profession and trade is increasingly high to the measuring requirement of power value.As the instruments such as sensor, LOAD CELLS and proving ring of ergometry, all needing to detect demarcation in the laboratory can come into operation.The proof force source that common laboratory is used is that hydraulic systems such as hydraulic jack or hydraulic jack produce.The shortcoming of these proof force source generating apparatus is that power output is unstable; Need revision test relatively, efficient is low, and the proof force of generation is limited in scope; The arbitrarily output of established standards power; Proof force source apparatus self uses inconvenient, is easy to generate the hydraulic seal leakage problem in use, has restricted the progress of measurement technology greatly.
Summary of the invention
The technical matters that the present invention will solve, provide the output of a kind of proof force accurately and power output stable, the proof force source generating apparatus that the proof force output area is wide.
The technical scheme that adopts is:
A kind of proof force source generating apparatus comprises frame, operator's console, last support body, following support body, servomotor, driver, reductor, seaming chuck, push-down head, leading screw screw pair, pressure transducer and computing machine.Described last support body connects following support body and is an one-piece construction, and last support body is fixedly connected on the frame with following support body.Servomotor is contained on the frame; The servomotor output shaft connects the reductor input shaft; Speed reducer output shaft connects secondary leading screw one end of leading screw screw; The leading screw other end is connected with push-down head, between push-down head and the following support body pressure transducer is housed, and seaming chuck is fixed on the support body and is corresponding with push-down head.Said operator's console is equipped with computing machine and driver, and actuator electrical connects servomotor, and computing machine and pressure sensor signal connect and compose close loop control circuit.
The present invention has easy to use, can export an accurate and stable proof force, is adapted at producing the proof force source in the laboratory, and dynamometer is detected and demarcates.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is an operator's console synoptic diagram of the present invention.
Embodiment
A kind of proof force source generating apparatus comprises frame 1, operator's console 10, last support body 2, following support body 6, servomotor 9, driver 12, reductor 8, seaming chuck 3, push-down head 4, leading screw screw pair 7, pressure transducer 5 and computing machine 11.Described last support body 2 connects following support body 6 and is an one-piece construction, and last support body 2 is fixedly connected on the frame 1 with following support body 6.Servomotor 9 is contained on the frame 1; Servomotor 9 output shafts connect reductor 8 input shafts; Reductor 8 output shafts connect leading screw one end of leading screw screw secondary 7; The leading screw other end is connected with push-down head 4, between push-down head 4 and the following support body 6 pressure transducer 5 is housed, and seaming chuck 3 is fixed on the support body 2 and is corresponding with push-down head 4.Said operator's console 10 is equipped with computing machine 11 and driver 12, and driver 12 is electrically connected servomotor 9, and computing machine 11 connects and composes close loop control circuit, a kind of proof force of said formation source generating apparatus with pressure transducer 5 signals.
Principle of work
Calculate the output of meter 11 established standards power; Computing machine 11 sending controling instructions are to driver 12, and driver 12 sends work order for servomotor 9, and servomotor 9 drives reductor 8 output torques and gives leading screw screw secondary 7; Simultaneously moment is become power and be applied to pressure transducer 5; Pressure transducer 5 is given computing machine 11 with the force feedback that detects, and computing machine 11 compares the power and the setting power that detect, sends steering order according to the error that detects to driver 12; Control the commentaries on classics anyway and the rotating speed of servomotors 9 again with driver 12, so that this device reaches accurate and stable proof force source of output.
Claims (1)
1. proof force source generating apparatus; Comprise frame (1), operator's console (10), last support body (2), following support body (6), servomotor (9), driver (12), reductor (8), seaming chuck (3), push-down head (4), leading screw screw secondary (7), pressure transducer (5) and computing machine (11); It is characterized in that describedly going up that support body (2) connects down support body (6) and being an one-piece construction; Last support body (2) and following support body (6) are fixedly connected on the frame (1), and servomotor (9) is contained on the frame (1), and servomotor (9) output shaft connects reductor (8) input shaft; Reductor (8) output shaft connects leading screw one end of leading screw screw secondary (7); The leading screw other end is connected with push-down head (4), between push-down head (4) and the following support body (6) pressure transducer (5) is housed, and it is last and corresponding with push-down head (4) that seaming chuck (3) is fixed on support body (2); Said operator's console (10) is equipped with computing machine (11) and driver (12), and driver (12) is electrically connected servomotor (9), and computing machine (11) connects and composes close loop control circuit with pressure transducer (5) signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010267554XA CN102384814A (en) | 2010-08-31 | 2010-08-31 | Standard force source generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010267554XA CN102384814A (en) | 2010-08-31 | 2010-08-31 | Standard force source generating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102384814A true CN102384814A (en) | 2012-03-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010267554XA Pending CN102384814A (en) | 2010-08-31 | 2010-08-31 | Standard force source generating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102384814A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616128A (en) * | 2013-12-09 | 2014-03-05 | 中国航天空气动力技术研究院 | Six-dimension force sensor calibration device and loading unit thereof |
| CN104406877A (en) * | 2014-12-04 | 2015-03-11 | 天津市计量监督检测科学研究院 | Portable force value loaded detection device |
| CN104515684A (en) * | 2014-12-12 | 2015-04-15 | 北京瑞赛长城航空测控技术有限公司 | In-situ calibrating device with loaded direct-current torque motor and loaded driving ball screw assembly |
| CN105258848A (en) * | 2015-11-26 | 2016-01-20 | 济南金钟电子衡器股份有限公司 | Mechanical transmission-type build-up force standard machine |
| CN107328520A (en) * | 2017-07-11 | 2017-11-07 | 北京恒兴利达仪器有限公司 | The automated calibration system and method for a kind of wireless work(figure test terminal |
| CN109738116A (en) * | 2018-12-20 | 2019-05-10 | 苏州能斯达电子科技有限公司 | A method and device for calibrating a flexible pressure sensor |
| CN109752272A (en) * | 2019-03-12 | 2019-05-14 | 贵州钢绳股份有限公司 | A kind of super-huge tensile testing machine calibration method of multi-cylinder stress and device |
| CN112649147A (en) * | 2020-12-12 | 2021-04-13 | 森斯帕普汽车部件(苏州)有限公司 | Vacuum pressure sensor test equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903952Y (en) * | 2006-05-17 | 2007-05-23 | 吉林大学 | Superposition force standard machine |
| CN101126385A (en) * | 2007-09-25 | 2008-02-20 | 谢显奇 | Self-controlled pump and standard force-measuring device adopting the self-controlled pump |
| CN201811819U (en) * | 2010-08-31 | 2011-04-27 | 沈阳兴大通仪器仪表有限公司 | Standard force source generating device |
-
2010
- 2010-08-31 CN CN201010267554XA patent/CN102384814A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2903952Y (en) * | 2006-05-17 | 2007-05-23 | 吉林大学 | Superposition force standard machine |
| CN101126385A (en) * | 2007-09-25 | 2008-02-20 | 谢显奇 | Self-controlled pump and standard force-measuring device adopting the self-controlled pump |
| CN201811819U (en) * | 2010-08-31 | 2011-04-27 | 沈阳兴大通仪器仪表有限公司 | Standard force source generating device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103616128A (en) * | 2013-12-09 | 2014-03-05 | 中国航天空气动力技术研究院 | Six-dimension force sensor calibration device and loading unit thereof |
| CN103616128B (en) * | 2013-12-09 | 2016-05-11 | 中国航天空气动力技术研究院 | Six-dimension force sensor calibration device and loading unit thereof |
| CN104406877A (en) * | 2014-12-04 | 2015-03-11 | 天津市计量监督检测科学研究院 | Portable force value loaded detection device |
| CN104515684A (en) * | 2014-12-12 | 2015-04-15 | 北京瑞赛长城航空测控技术有限公司 | In-situ calibrating device with loaded direct-current torque motor and loaded driving ball screw assembly |
| CN104515684B (en) * | 2014-12-12 | 2017-05-10 | 北京瑞赛长城航空测控技术有限公司 | In-situ calibrating device with loaded direct-current torque motor and loaded driving ball screw assembly |
| CN105258848A (en) * | 2015-11-26 | 2016-01-20 | 济南金钟电子衡器股份有限公司 | Mechanical transmission-type build-up force standard machine |
| CN107328520A (en) * | 2017-07-11 | 2017-11-07 | 北京恒兴利达仪器有限公司 | The automated calibration system and method for a kind of wireless work(figure test terminal |
| CN107328520B (en) * | 2017-07-11 | 2023-10-20 | 西安海诚石油科技有限公司 | Automatic calibration system and method for wireless indicator diagram test terminal |
| CN109738116A (en) * | 2018-12-20 | 2019-05-10 | 苏州能斯达电子科技有限公司 | A method and device for calibrating a flexible pressure sensor |
| CN109738116B (en) * | 2018-12-20 | 2023-09-22 | 苏州能斯达电子科技有限公司 | Calibration method and device for flexible pressure sensor |
| CN109752272A (en) * | 2019-03-12 | 2019-05-14 | 贵州钢绳股份有限公司 | A kind of super-huge tensile testing machine calibration method of multi-cylinder stress and device |
| CN112649147A (en) * | 2020-12-12 | 2021-04-13 | 森斯帕普汽车部件(苏州)有限公司 | Vacuum pressure sensor test equipment |
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Application publication date: 20120321 |