CN201673001U - Digital-display tester for torsional springs - Google Patents
Digital-display tester for torsional springs Download PDFInfo
- Publication number
- CN201673001U CN201673001U CN2010202095215U CN201020209521U CN201673001U CN 201673001 U CN201673001 U CN 201673001U CN 2010202095215 U CN2010202095215 U CN 2010202095215U CN 201020209521 U CN201020209521 U CN 201020209521U CN 201673001 U CN201673001 U CN 201673001U
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- disk
- sliding shoe
- measuring disk
- movable disk
- housing
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Abstract
The utility model discloses a digital-display tester for torsional springs. The digital tester comprises a casing, a hand wheel, a mechanical sensor, a fixing mechanism, a transmission mechanism, an angle encoder and a display mechanism, the casing comprises a hood and a baseboard, one end of the mechanical sensor is fixedly arranged on the baseboard, the transmission mechanism is arranged outside the mechanical sensor annularly, the hand wheel is fixedly connected with one end of the transmission mechanism, the transmission mechanism is driven to act by means of rotating the hand wheel, the fixing mechanism is arranged on a portion of the transmission mechanism extending out of the upper surface of the hood, the angle encoder disposed in the casing is fixedly connected with one end of the transmission mechanism, and the display mechanism mounted on the upper surface of the hood is connected with the mechanical sensor and the angle encoder via electric wires, a circuit board and a single chip microcomputer on the circuit board. The tester can display force value and angular displacement of torsional springs accurately and visually and play an important role of testing performances of springs.
Description
Technical field
The utility model relates to a kind of power value of torsionspring and digital display torque spring testing machine of angular displacement tested.
Background technology
It is very strict to the performance requirement of spring that spring is being played the part of important role, particularly instrument and meter industry at work, and we do not have the performance that a good facility can accurately draw spring at present, and this gives in the work and has brought inconvenience.
Summary of the invention
The novel purpose of this use is to overcome the defective of prior art, provides a kind of and can accurately, give expression to the power value of torsionspring and the digital display torque spring testing machine of angular displacement intuitively.
For achieving the above object, the utility model adopts a kind of digital display torque spring testing machine, comprise: housing, handwheel, force-sensing sensor, fixed mechanism, gear train, angular encoder and indication mechanism, housing comprises clamshell, base plate, one end of force-sensing sensor is fixedly installed on the base plate, the outside annular of force-sensing sensor is provided with a gear train, handwheel is fixedlyed connected with an end of gear train, rotate the handwheel interlock and drive the gear train action, described fixed mechanism is arranged on the part that gear train stretches out the clamshell upper surface, described angular encoder is arranged in the housing, fixedly connected with an end of gear train, described indication mechanism is installed in the clamshell upper surface, passes through electric wire, wiring board, single-chip microcomputer on the wiring board is connected with angular encoder with force-sensing sensor.
The utility model further is set to a kind of digital display torque spring testing machine again, described gear train comprises: bearing inner sleeve, the roller radial bearing, worm gear, movable disk, measuring disk, adapter sleeve, worm screw, bearing seat, bearing inner sleeve is fixedly installed on the base plate, bearing inner sleeve is provided with an inner chamber, described force-sensing sensor is arranged in the inner chamber of bearing inner sleeve, the roller radial bearing is arranged on the outer wall step of bearing inner sleeve, the outside surface of roller radial bearing is connected with a worm gear, movable disk is arranged on the upper surface of clamshell, described movable disk is fixedlyed connected with the worm gear in being arranged on housing, described adapter sleeve passes movable disk and is arranged in the housing, the top of its bottom and force-sensing sensor is set-located, the bossing on its top is adaptive to be arranged in the groove of movable disk upper surface, described measuring disk and adapter sleeve top are fixed together, worm screw is arranged in the housing, one end stretches out hull outside, worm screw is connected with described worm-drive, bearing seat is fixedly installed on the base plate, worm screw and bearing seat dynamically link together, angular encoder is fixedlyed connected with the end of worm screw in housing, described handwheel is fixedlyed connected with the end that worm screw stretches out hull outside, rotation hand wheel, driving worm screw begins to rotate, worm gear also and then rotates simultaneously, the rotation of drive movable disk, the end that the measured spring that requires is fixed on the measuring disk is motionless, the other end is connected with movable disk, under the rotation of movable disk, two support arm relative rotary motion of spring, force-sensing sensor is connected with measuring disk, under relative rotation situation, power value signal output is arranged.
The utility model further is set to a kind of digital display torque spring testing machine again, described stationary installation comprises: the column on the movable disk, shift fork on the column, declutch shift shaft, set lever, axle on the measuring disk and sliding shoe, column is fixedly installed on the movable disk, one cross through hole is arranged on the cylinder of column, shift fork is arranged in this hole, set lever is connected with the shift fork locking by the through hole on the column, one end of shift fork is installed with a shifting shaft, prolong center line on the upper surface of measuring disk and offer a groove, described sliding shoe is adaptive to be installed in this groove, described axle is fixedly installed on the sliding shoe, one end of the measured spring that requires is fixed on the measuring disk, and the other end effectively is fixed on the shifting shaft.
The utility model further is set to a kind of digital display torque spring testing machine again, the measured spring that requires by the axle on the measuring disk, locating shaft on the sliding shoe on one end and the measuring disk is fixedlyed connected, the other end is fixedlyed connected with declutch shift shaft, by change axle on measuring disk, the position of regulating sliding shoe fixes the position of spring, and the shift fork on the column can rotate the position that changes the torsionspring other end, can measure multiple model, the torsionspring of different sizes.
The utility model is by the improvement to prior art, a kind of digital display torque spring testing machine is provided, rotation hand wheel, driving worm screw begins to rotate, worm gear also and then rotates simultaneously, the rotation of drive movable disk, the end that the measured spring that requires is fixed on the measuring disk is motionless, the other end is connected with movable disk, under the rotation of movable disk, two support arm relative rotary motion of spring, force-sensing sensor is connected with measuring disk, under relative rotation situation, there are power value signal output, the angular encoder that links to each other with worm screw that the output of one angular displacement signal is arranged, but being presented on the LCD of the equal entirely accurate of power value signal and angular displacement signal, the user can read the power value and the value of angular displacement of tested spring accurately on display, better analyze the performance of spring.
Description of drawings
Fig. 1 is the utility model embodiment front view cut-open view.
Fig. 2 is the utility model embodiment upward view cut-open view.
Fig. 3 is the utility model embodiment left view cut-open view.
Fig. 4 is the utility model embodiment upward view.
Fig. 5 is the utility model stereographic map.
Embodiment
How shown in the 1-5, embodiment of the present utility model is a digital display torque spring testing machine, comprise: housing 1, handwheel 2, force-sensing sensor 3, fixed mechanism 4, gear train 5, angular encoder 6 and indication mechanism 7, housing 1 comprises clamshell 11, base plate 12, one end of force-sensing sensor 3 is fixedly installed on the base plate 12, the outside annular of force-sensing sensor 3 is provided with a gear train 5, handwheel 2 is fixedlyed connected with an end of gear train 5, rotate handwheel 2 interlocks and drive gear train 5 actions, described fixed mechanism 4 is arranged on the part that gear train 5 stretches out clamshell 11 upper surfaces, described angular encoder 6 is arranged in the housing 1, fixedly connected with an end of gear train 5, described indication mechanism 7 is installed in clamshell 11 upper surfaces, pass through electric wire, wiring board, single-chip microcomputer on the wiring board is connected with angular encoder 6 with force-sensing sensor 3, described gear train 5 comprises: bearing inner sleeve 51, roller radial bearing 52, worm gear 53, movable disk 54, measuring disk 55, adapter sleeve 56, worm screw 57, bearing seat 58, bearing inner sleeve 51 is fixedly installed on the base plate 12, bearing inner sleeve 51 is provided with an inner chamber 511, described force-sensing sensor 3 is arranged in the inner chamber 511 of bearing inner sleeve 51, roller radial bearing 52 is arranged on the outer wall step 512 of bearing inner sleeve 51, the outside surface of roller radial bearing 52 is connected with a worm gear 53, movable disk 54 is arranged on the upper surface of clamshell 11, described movable disk 54 is fixedlyed connected with the worm gear 53 in being arranged on housing 1, described adapter sleeve 56 passes movable disk 54 and is arranged in the housing 1, the top of its bottom and force-sensing sensor 3 is set-located, the bossing 561 on its top is adaptive to be arranged in the groove 541 of movable disk 54 upper surfaces, described measuring disk 55 is fixed together with adapter sleeve 56 tops 561, worm screw 57 is arranged in the housing 1, one end stretches out housing 1 outside, worm screw 57 is in transmission connection with described worm gear 53, bearing seat 58 is arranged on the base plate 12 admittedly, worm screw 57 dynamically links together with bearing seat 58, angular encoder 6 is fixedlyed connected with the end of worm screw 57 in housing 1, described handwheel 2 is fixedlyed connected with the end that worm screw 57 stretches out housing 1 outside, rotation hand wheel 2, driving worm screw 57 begins to rotate, worm gear 53 also and then rotates simultaneously, drive movable disk 54 rotations, the end that the measured spring that requires is fixed on the measuring disk 55 is motionless, the other end is connected with movable disk 54, under the rotation of movable disk 54, and two support arm relative rotary motion of spring, force-sensing sensor 3 is connected with measuring disk 55, under relative rotation situation, power value signal output is arranged, described fixed mechanism 4 comprises: the column 542 on the movable disk 54, shift fork 5421 on the column 542, declutch shift shaft 5422, set lever 5423, axle 551 and sliding shoe 552 on the measuring disk 55, column 542 is fixedly installed on movable 54 dishes, one cross through hole is arranged on the cylinder of column 542, and shift fork 5421 is arranged in this hole, and set lever 5423 is connected with shift fork 5421 lockings by the through hole on the column 542, one end of shift fork 5421 is installed with a declutch shift shaft 5422, prolong center line on the upper surface of measuring disk 55 and offer a groove 553, described sliding shoe 552 adaptive being installed in this groove 553, described axle 551 is fixedly installed on the sliding shoe 552, one end of the measured spring that requires is fixed on the measuring disk 55, the other end effectively is fixed on the shifting shaft 5422, the measured spring that requires fixedly connected by the locating shaft 5521 on the sliding shoe 552 on axle 551, one ends on the measuring disk 55 and the measuring disk 55, the other end is fixedlyed connected with declutch shift shaft 5422, by change axle 551 on measuring disk 55, the position of regulating sliding shoe 552 fixes the position of spring, and the shift fork 5421 on the column 542 can rotate the position that changes the torsionspring other end, can measure multiple model, the torsionspring of different sizes, the groove 553 on described measuring disk 55 upper surfaces is a T-slot, the described sliding shoe 552 that fits in the T-slot is T shape sliding shoe.
Claims (6)
1. digital display torque spring testing machine, it is characterized in that: digital display torque spring testing machine comprises: housing, handwheel, force-sensing sensor, fixed mechanism, gear train, angular encoder and indication mechanism, housing comprises clamshell, base plate, one end of force-sensing sensor is fixedly installed on the base plate, the outside annular of force-sensing sensor is provided with a gear train, handwheel is fixedlyed connected with an end of gear train, rotate the handwheel interlock and drive the gear train action, described fixed mechanism is arranged on the part that gear train stretches out the clamshell upper surface, described angular encoder is arranged in the housing, fixedly connected with an end of gear train, described indication mechanism is installed in the clamshell upper surface, passes through electric wire, wiring board, single-chip microcomputer on the wiring board is connected with angular encoder with force-sensing sensor.
2. digital display torque spring testing machine according to claim 1, it is characterized in that: described gear train comprises: bearing inner sleeve, the roller radial bearing, worm gear, movable disk, measuring disk, adapter sleeve, worm screw, bearing seat, bearing inner sleeve is fixedly installed on the base plate, bearing inner sleeve is provided with an inner chamber, described force-sensing sensor is arranged in the inner chamber of bearing inner sleeve, the roller radial bearing is arranged on the outer wall step of bearing inner sleeve, the outside surface of roller radial bearing is connected with a worm gear, movable disk is arranged on the upper surface of clamshell, described movable disk is fixedlyed connected with the worm gear in being arranged on housing, described adapter sleeve passes movable disk and is arranged in the housing, the top of its bottom and force-sensing sensor is set-located, the bossing on its top is adaptive to be arranged in the groove of movable disk upper surface, described measuring disk and adapter sleeve top are fixed together, worm screw is arranged in the housing, one end stretches out hull outside, worm screw is connected with described worm-drive, bearing seat is fixedly installed on the base plate, worm screw and bearing seat dynamically link together, angular encoder is fixedlyed connected with the end of worm screw in housing, described handwheel is fixedlyed connected with the end that worm screw stretches out hull outside, rotation hand wheel, driving worm screw begins to rotate, worm gear also and then rotates simultaneously, the rotation of drive movable disk, the end that the measured spring that requires is fixed on the measuring disk is motionless, the other end is fixedlyed connected with the declutch shift shaft on the movable disk, under the rotation of movable disk, two support arm relative rotary motion of spring, force-sensing sensor is connected with measuring disk, under relative rotation situation, power value signal output is arranged.
3. digital display torque spring testing machine according to claim 1 and 2, it is characterized in that: described stationary installation comprises: the column on the movable disk, shift fork on the column, declutch shift shaft, set lever, axle on the measuring disk and sliding shoe, column is fixedly installed on the movable disk, one cross through hole is arranged on the cylinder of column, shift fork is arranged in this hole, set lever is connected with the shift fork locking by the through hole on the column, one end of shift fork is installed with a shifting shaft, prolong center line on the upper surface of measuring disk and offer a groove, described sliding shoe is adaptive to be installed in this groove, described axle is fixedly installed on the sliding shoe, one end of the measured spring that requires is fixed on the measuring disk, and the other end effectively is fixed on the shifting shaft.
4. digital display torque spring testing machine according to claim 3, it is characterized in that: the measured spring that requires by the axle on the measuring disk, locating shaft on the sliding shoe on one end and the measuring disk is fixedlyed connected, the other end is fixedlyed connected with declutch shift shaft, by change axle on measuring disk, the position of regulating sliding shoe fixes the position of spring, and the shift fork on the column can rotate the position that changes the torsionspring other end, can measure multiple model, the torsionspring of different sizes.
5. digital display torque spring testing machine according to claim 3 is characterized in that: the groove on the described measuring disk upper surface is a T-slot, and the described sliding shoe that fits in the T-slot is a T shape sliding shoe.
6. digital display torque spring testing machine according to claim 4 is characterized in that: the groove on the described measuring disk upper surface is a T-slot, and the described sliding shoe that fits in the T-slot is a T shape sliding shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095215U CN201673001U (en) | 2010-05-27 | 2010-05-27 | Digital-display tester for torsional springs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202095215U CN201673001U (en) | 2010-05-27 | 2010-05-27 | Digital-display tester for torsional springs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201673001U true CN201673001U (en) | 2010-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202095215U Expired - Fee Related CN201673001U (en) | 2010-05-27 | 2010-05-27 | Digital-display tester for torsional springs |
Country Status (1)
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| CN (1) | CN201673001U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147304A (en) * | 2010-12-22 | 2011-08-10 | 河南中光学集团有限公司 | Device for detecting characteristic moment value of torsional spring |
| CN102374908A (en) * | 2011-09-20 | 2012-03-14 | 新乡辉簧弹簧有限公司 | Brush spring dynamometer |
| CN102419234A (en) * | 2011-08-17 | 2012-04-18 | 国营东方仪器厂 | Torque screwdriver calibrater |
| CN103091019A (en) * | 2013-02-01 | 2013-05-08 | 洛阳轴研科技股份有限公司 | Judgment method used for overrunning clutch U-shaped torsional spring torque measuring |
| CN104280236B (en) * | 2014-11-06 | 2016-11-02 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey tool of simplicity |
-
2010
- 2010-05-27 CN CN2010202095215U patent/CN201673001U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147304A (en) * | 2010-12-22 | 2011-08-10 | 河南中光学集团有限公司 | Device for detecting characteristic moment value of torsional spring |
| CN102419234A (en) * | 2011-08-17 | 2012-04-18 | 国营东方仪器厂 | Torque screwdriver calibrater |
| CN102374908A (en) * | 2011-09-20 | 2012-03-14 | 新乡辉簧弹簧有限公司 | Brush spring dynamometer |
| CN103091019A (en) * | 2013-02-01 | 2013-05-08 | 洛阳轴研科技股份有限公司 | Judgment method used for overrunning clutch U-shaped torsional spring torque measuring |
| CN104280236B (en) * | 2014-11-06 | 2016-11-02 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey tool of simplicity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WENZHOU YIDING INSTRUMENT MANUFACTURING CO., LTD. Free format text: FORMER NAME: YUEQING ALI INSTRUMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 325600 East Village, Liushi Town, Zhejiang, Yueqing Patentee after: Wenzhou Tripod Instrument Manufacturing Co., Ltd. Address before: Yueqing City, Zhejiang province 325600 Yuecheng town Wenchang Road No. 69 Patentee before: Yueqing ALI Instrument Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101215 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |