CN110794171A - Tool fixing device for detecting Hall rotating speed sensor - Google Patents
Tool fixing device for detecting Hall rotating speed sensor Download PDFInfo
- Publication number
- CN110794171A CN110794171A CN201911183350.5A CN201911183350A CN110794171A CN 110794171 A CN110794171 A CN 110794171A CN 201911183350 A CN201911183350 A CN 201911183350A CN 110794171 A CN110794171 A CN 110794171A
- Authority
- CN
- China
- Prior art keywords
- support
- speed sensor
- base
- fixing device
- hall
- 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.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P21/00—Testing or calibrating of apparatus or devices covered by the preceding groups
- G01P21/02—Testing or calibrating of apparatus or devices covered by the preceding groups of speedometers
-
- 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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P1/00—Details of instruments
Abstract
The invention discloses a fixture fixing device for detecting a Hall rotating speed sensor, and relates to the technical field of Hall sensors. The base is included, be equipped with first support and second support on the base, first support can be dismantled and is connected with the connecting piece, be equipped with on the connecting piece with the connecting hole of hall tachometric sensor looks adaptation, second support top is connected with gear simulator subassembly, second support middle part is equipped with the adjusting collar, the adjusting collar is equipped with the internal thread hole, be equipped with the third support on the base, be equipped with the draw-in groove on the third support, be equipped with the regulating spindle in the draw-in groove, the regulating spindle stretches out third support part and is equipped with the external screw thread, the regulating spindle is equipped with the external screw thread part and stretches into in the adjusting collar, first support, second support all is equipped with. The invention has simple structure, convenient installation and high installation precision, can detect Hall speed sensors of different models, saves the detection cost and saves the detection and installation time.
Description
Technical Field
The invention relates to the technical field of Hall sensors, in particular to a fixture fixing device for detecting a Hall rotating speed sensor.
Background
The application of the Hall speed sensor on the train is more and more, the quality of the Hall speed sensor needs to be detected before installation, and the safety of the train is ensured. The existing fixture detection fixing device can not adjust the distance between the gear simulator component and the Hall speed sensor generally, the direction during installation is not easy to control, and the detection result can be influenced if the installation is not in place. If the Hall speed sensors of different models are required to be detected on the train, one tooling fixing device cannot detect the Hall speed sensors of different models, and the fixing device of the Hall speed sensors needs to be manufactured again, so that the detection cost is increased.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a fixture fixing device for detecting a Hall rotating speed sensor, which is simple in structure, convenient to install and high in installation precision, can detect Hall speed sensors of different models, saves the detection cost and saves the detection and installation time.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a fixture fixing device for detecting a Hall rotation speed sensor comprises a base, wherein a first support and a second support are arranged on the base, a connecting piece is detachably connected on the first support, a connecting hole matched with the Hall rotation speed sensor is formed in the connecting piece, a second guide key is arranged at the contact position of the first support and the base, a through key groove matched with the second guide key is formed in the first support, a plurality of long through holes are formed in the bottom of the second support, bolts are arranged in the long through holes and fixedly connected with the base, a second support is arranged on the base, a gear simulator assembly is connected above the second support, an adjusting sleeve is arranged in the middle of the second support, an internal thread hole is formed in the adjusting sleeve, a first guide key is arranged at the contact position of the second support and the base, and a through key groove matched with the first guide key is formed in the second support, the base is provided with a third support, the third support is provided with a clamping groove, an adjusting shaft is arranged in the clamping groove, the portion, extending out of the third support, of the adjusting shaft is provided with external threads, and the portion, provided with the external threads, of the adjusting shaft extends into the adjusting sleeve.
Preferably, the first support is provided with a through hole, and the outer circle size of one end of the connecting piece is matched with the diameter of the through hole.
Further preferably, the diameter of the outer circle of the other end of the connecting piece 2 is larger than the through hole of the first support 3.
Preferably, the adjusting sleeve 9 is fixed to the second support 7 by welding.
Preferably, the clamping groove of the third support 11 is a U-shaped groove with an upward opening, the bottom of the U-shaped groove is semicircular, and the diameter of the semicircular groove is matched with the size of the adjusting shaft 10.
Further preferably, the adjusting shaft 10 is provided with pillow blocks with diameters larger than the width of the clamping groove on both sides of the clamping groove of the third support 11.
Preferably, the head of the adjusting shaft 10 at one end of the third support 11 is square.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
1. the connecting piece for fixing the Hall speed sensor is detachably arranged on the first support, and only the connecting piece needs to be replaced when the Hall speed sensor to be detected is replaced, so that the detection cost and the installation time are saved;
2. according to the invention, the first support and the second support are both provided with the guide keys, and can be positioned by the guide keys during installation, so that the positioning precision is high, the accuracy of the mutual positions of the gear simulator assembly and the Hall speed sensor is ensured, and the detection precision is improved.
3. The gear simulator is provided with the third support and the adjusting shaft, the adjusting shaft is clamped on the third support, the adjusting shaft is rotated, and the adjusting shaft rotates in the adjusting sleeve, so that the second support moves along the guide key, the distance between the gear simulator assembly and the Hall speed sensor is adjusted, and the detection precision is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. hall speed sensor 2, connecting piece 3, first support 4, preforming 5, flower disc 6, shaft coupling 7, second support 8, motor 9, adjusting collar 10, regulating shaft 11, third support 12, first guide key 13, base 14, second guide key.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in figure 1, the fixture fixing device for detecting the Hall revolution speed sensor comprises a base 13, a first support 3 and a second support 7 are connected on the base 13 through bolts, the first support 3 is connected with a connecting piece 2 through bolts, the connecting piece 2 is provided with a connecting hole matched with the Hall revolution speed sensor 1, a second guide key 14 is arranged at the contact position of the first support 3 and the base 13, the first support 3 is provided with a through key slot matched with the second guide key 14, the base 13 is provided with the second support 7, a gear simulator component is connected above the second support 7 and comprises a pressing sheet 4, a disc chuck 5, a coupler 6 and a motor 8, the disc chuck 5 is fixed on the coupler 6 through bolts by the pressing sheet 4, the coupler 6 is connected with a shaft head of the motor 8, the middle part of the second support 7 is provided with an adjusting sleeve 9, the adjusting sleeve 9 is provided with an internal threaded hole, a first guide key 12 is arranged at the contact position of the second support 7 and the base 13, the second support 7 is provided with a through key groove matched with the first guide key 12, a plurality of long through holes are formed in the bottom of the second support 7, bolts are arranged in the long through holes, the bolts are fixedly connected with the base 13, the bolts are loosened firstly when the second support 7 moves, and the bolts are screwed up after the position is adjusted. Be equipped with third support 11 on base 13, be equipped with the draw-in groove on third support 11, be equipped with regulating spindle 10 in the draw-in groove, regulating spindle 10 stretches out third support 11 part and is equipped with the external screw thread, and regulating spindle 10 is equipped with in the external screw thread part stretches into adjusting collar 9, and the external screw thread of regulating spindle 10 can adopt thin screw thread, improves and adjusts the precision.
Specifically, the first support 3 is provided with a through hole, and the outer circle size of one end of the connecting piece 2 is matched with the diameter of the through hole. The excircle diameter of the other end of the connecting piece 2 is larger than the through hole of the first support 3, the big circle of the connecting piece 2 is provided with a threaded hole, a bolt is connected in the threaded hole, and the bolt fixedly connects the connecting piece 2 on the first support 3.
In particular, the adjusting sleeve 9 is welded on the second seat 7.
Specifically, the clamping groove of the third support 11 is a U-shaped groove with an upward opening, the bottom of the U-shaped groove is semicircular, the semicircular diameter is matched with the size of the adjusting shaft 10, the adjusting shaft 10 is only required to be placed into the U-shaped groove from top to bottom during installation, and the installation is very convenient.
Specifically, the adjusting shaft 10 is provided with pillow blocks with diameters larger than the width of the clamping groove on two sides of the clamping groove of the third support 11, and the adjusting shaft 10 is clamped in the clamping groove and can be limited to move when the adjusting shaft 10 is rotated.
Specifically, the shaft head of the adjusting shaft 10 at one end of the third support 11 is square, so that the adjusting shaft can be conveniently screwed by a wrench.
When the device is installed, firstly, a detected Hall speed sensor 1 is fixed on a connecting piece 2, then the connecting piece 2 is fixed on a first support 3 through bolts, a gear simulator component is installed on a second support 7, then the second support 7 is fixed on a base 13, then a third support 11 is connected on the base 13, finally, an adjusting shaft 10 is clamped in a clamping groove of the third support, the second support 7 is moved along a first guide key 12, the adjusting shaft 10 is screwed into an adjusting sleeve 9 of the second support 7, the adjusting shaft 10 is rotated to adjust the position of the second support 7, the bolts fixing the second support 7 move in a long hole at the bottom of the second support 7, so that a faceplate 3 is close to the Hall speed sensor 1, the second support 7 is locked through the bolts after the faceplate is adjusted to the proper position, and the test can be carried out.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The fixture fixing device for detecting the Hall rotation speed sensor is characterized by comprising a base (13), wherein a first support (3) and a second support (7) are arranged on the base (13), the first support (2) is detachably connected with a connecting piece (2), a connecting hole matched with the Hall rotation speed sensor (1) is formed in the connecting piece (2), a second guide key (14) is arranged at the contact position of the first support (2) and the base (13), a through key groove matched with the second guide key (14) is formed in the first support (2), the second support (7) is arranged on the base (13), a gear simulator component is connected above the second support (7), an adjusting sleeve (9) is arranged in the middle of the second support (7), an inner threaded hole is formed in the adjusting sleeve (9), a first guide key (12) is arranged at the contact position of the second support (7) and the base (13), second support (7) be equipped with first guide key (12) assorted runs through the keyway, second support (7) bottom is equipped with a plurality of slotted holes, be equipped with the bolt in the slotted hole, bolt fixed connection base (13) be equipped with third support (11) on base (13), be equipped with the draw-in groove on third support (11), be equipped with regulating spindle (10) in the draw-in groove, regulating spindle (10) stretch out third support (11) part is equipped with the external screw thread, regulating spindle (10) are equipped with the external screw thread part and stretch into in adjusting collar (9).
2. The fixture fixing device for detecting the Hall rotation speed sensor according to claim 1, wherein the first support (2) is provided with a through hole, and the outer circle size of one end of the connecting piece (2) is matched with the diameter of the through hole.
3. The fixture fixing device for detecting the Hall rotation speed sensor according to claim 2, wherein the diameter of the outer circle of the other end of the connecting piece (2) is larger than that of the through hole of the first support (2).
4. The fixture fixing device for detecting the Hall rotation speed sensor is characterized in that the adjusting sleeve (9) is fixed on the second support (7) in a welding mode.
5. The fixture fixing device for detecting the Hall rotation speed sensor according to claim 1, wherein the clamping groove of the third support (11) is a U-shaped groove with an upward opening, the bottom of the U-shaped groove is semicircular, and the diameter of the semicircular groove is matched with the size of the adjusting shaft (10).
6. The fixture fixing device for detecting the Hall rotation speed sensor according to claim 5, wherein the adjusting shaft (10) is provided with pillow blocks with diameters larger than the width of the clamping grooves at two sides of the clamping groove of the third support (11).
7. The fixture fixing device for detecting the Hall rotation speed sensor is characterized in that a shaft head of the adjusting shaft (10) at one end of the third support (11) is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911183350.5A CN110794171A (en) | 2019-11-27 | 2019-11-27 | Tool fixing device for detecting Hall rotating speed sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911183350.5A CN110794171A (en) | 2019-11-27 | 2019-11-27 | Tool fixing device for detecting Hall rotating speed sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110794171A true CN110794171A (en) | 2020-02-14 |
Family
ID=69446442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911183350.5A Pending CN110794171A (en) | 2019-11-27 | 2019-11-27 | Tool fixing device for detecting Hall rotating speed sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110794171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830287A (en) * | 2020-07-23 | 2020-10-27 | 中国航空工业集团公司上海航空测控技术研究所 | Magnetoelectric revolution speed transducer verifying device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1272858A2 (en) * | 2000-04-06 | 2003-01-08 | Robert Bosch Gmbh | Method for compensating the rotational shapelessness during detection of the revolutions per minute |
| CN201974442U (en) * | 2011-03-08 | 2011-09-14 | 吉林大学 | Detector of magneto-electric type wheel speed sensor |
| CN202748381U (en) * | 2012-09-12 | 2013-02-20 | 潍柴动力股份有限公司 | Test bench of revolution speed transducer for engine |
| CN203324301U (en) * | 2013-05-24 | 2013-12-04 | 湖北汽车工业学院 | Magneto-electric rotating speed sensor measurement and control apparatus |
| CN205506863U (en) * | 2016-01-25 | 2016-08-24 | 北京汽车研究总院有限公司 | Road real -time detection device of fast sensor of car wheel |
| CN205941600U (en) * | 2016-06-06 | 2017-02-08 | 浙江万安科技股份有限公司 | Fast sensor detection device of vehicle wheel |
| CN207007878U (en) * | 2017-08-10 | 2018-02-13 | 陆博汽车电子（曲阜）有限公司 | For the equipment for the performance for detecting wheel speed sensors |
| CN207229536U (en) * | 2017-08-31 | 2018-04-13 | 安徽省鱼跃生物科技有限公司 | Support adjusting rod |
| CN208953558U (en) * | 2018-09-28 | 2019-06-07 | 艾圣特传感系统（武汉）有限公司 | Signals of rotational speed sensor detection device |
-
2019
- 2019-11-27 CN CN201911183350.5A patent/CN110794171A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1272858A2 (en) * | 2000-04-06 | 2003-01-08 | Robert Bosch Gmbh | Method for compensating the rotational shapelessness during detection of the revolutions per minute |
| CN201974442U (en) * | 2011-03-08 | 2011-09-14 | 吉林大学 | Detector of magneto-electric type wheel speed sensor |
| CN202748381U (en) * | 2012-09-12 | 2013-02-20 | 潍柴动力股份有限公司 | Test bench of revolution speed transducer for engine |
| CN203324301U (en) * | 2013-05-24 | 2013-12-04 | 湖北汽车工业学院 | Magneto-electric rotating speed sensor measurement and control apparatus |
| CN205506863U (en) * | 2016-01-25 | 2016-08-24 | 北京汽车研究总院有限公司 | Road real -time detection device of fast sensor of car wheel |
| CN205941600U (en) * | 2016-06-06 | 2017-02-08 | 浙江万安科技股份有限公司 | Fast sensor detection device of vehicle wheel |
| CN207007878U (en) * | 2017-08-10 | 2018-02-13 | 陆博汽车电子（曲阜）有限公司 | For the equipment for the performance for detecting wheel speed sensors |
| CN207229536U (en) * | 2017-08-31 | 2018-04-13 | 安徽省鱼跃生物科技有限公司 | Support adjusting rod |
| CN208953558U (en) * | 2018-09-28 | 2019-06-07 | 艾圣特传感系统（武汉）有限公司 | Signals of rotational speed sensor detection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830287A (en) * | 2020-07-23 | 2020-10-27 | 中国航空工业集团公司上海航空测控技术研究所 | Magnetoelectric revolution speed transducer verifying device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104708460B (en) | High-precision processing and positioning device | |
| CN110794171A (en) | Tool fixing device for detecting Hall rotating speed sensor | |
| CN103264350A (en) | Indexable blade periphery grinding machine zero transmission and automatic clamping device | |
| CN111409023B (en) | Three-laser displacement sensor clamp convenient for angle adjustment | |
| CN103978381B (en) | A kind of hexagonal is bored and is attacked machine | |
| CN2780387Y (en) | Clamping center location system used for pneumatic chuck | |
| CN201086142Y (en) | Self-alignment clamper for lathe | |
| CN211304833U (en) | Accurate adjustable self-centering chuck | |
| CN103105187B (en) | A kind of Three-claw centering device | |
| CN202329668U (en) | Three-claw centering device | |
| CN204976485U (en) | Shaft coupling alignment specialized tool | |
| CN2860730Y (en) | Spindle taper detection device | |
| CN105252313A (en) | Machining process of generator shell | |
| CN110260767B (en) | Device and method for detecting coaxiality of hollow workpiece of revolving body | |
| CN104154862B (en) | Self-adaptive follow-up device for open type grating reading head | |
| CN113514191A (en) | Regulation type automobile tire dynamic balance detects machine | |
| CN101745829A (en) | Adjustable rotary electrical-discharge machining frock clamp | |
| CN202109868U (en) | Magneto gap detecting device | |
| CN220739320U (en) | Locking and positioning device for mandrel of inner control seat of suspension spring coiling machine | |
| CN210307327U (en) | Workpiece supporting mechanism and clamp with same | |
| CN218765213U (en) | Low pressure turbine clearance control valve turned angle measures frock | |
| CN213933901U (en) | Speed measuring device for hydraulic generator and hydraulic generator | |
| CN219027154U (en) | Welded pipe removes guiding device | |
| CN109724730B (en) | Flexible clamp integrating assembly force detection | |
| CN109263406B (en) | Hub unit tightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |