CN204679054U - Detection device for bearing end-play - Google Patents
Detection device for bearing end-play Download PDFInfo
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- CN204679054U CN204679054U CN201520455415.8U CN201520455415U CN204679054U CN 204679054 U CN204679054 U CN 204679054U CN 201520455415 U CN201520455415 U CN 201520455415U CN 204679054 U CN204679054 U CN 204679054U
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- fixed
- bearing
- pedestal
- support member
- servomotor
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Abstract
A kind of detection device for bearing end-play, comprising pedestal, pedestal being fixed with the clamping device for clamping bearing, the below of clamping device is fixed on the top-pressure mechanism on pedestal; The center of runner in clamping device between two grip blocks of top-pressure mechanism; Pedestal is fixed with bracing frame, bracing frame is fixed with high accuracy displacement sensor, the center of measuring head between two grip blocks of high accuracy displacement sensor.The effect that the utility model is useful is: the utility model smart structural design, rationally, PLC is utilized to control the operation of the parts such as push-pull electromagnet, high accuracy displacement sensor, the first servomotor, the second servomotor, can facilitate, accurately end-play detection be carried out to bearing, and detect the average results obtained directly to be presented in LCD display, know the accuracy class of bearing more intuitively, be convenient to the classification of bearing, be worthy of popularization.
Description
Technical field
The utility model relates to a kind of mechanical hook-up, especially a kind of detection device for bearing end-play for detecting bearing end-play.
Background technology
Bearing is a kind of important parts in contemporary plant equipment, and its major function is supported mechanical rotary body, reduces the friction factor in its motion process, and ensures its rotating accuracy; The detected parameters of bearing has a lot, as rotating accuracy, vibration, end-play, end-play etc., wherein, the size of the end-play of bearing all has a great impact machine operation precision, bearing life, frictional resistance, temperature rise, noise and vibration, is one of bearing essential items for inspection; Bearing end-play refers to that bearing inner race maintains static, and bearing outer ring is perpendicular to bearing axis direction, extremely moves to the amount of movement of another extreme position by one.
The existing metering system to bearing end-play is all for utilizing stationary installation that bearing inner race is fixed, then bearing outer ring is pushed, see the change of the upper numerical value of measuring pen (there is the measuring head of Telescopic sliding measuring pen one end), carry out subtracting each other process, thus obtain an end-play value, this metering system not only efficiency is low, and precision is not high, measures also inconvenient.
Utility model content
The utility model will solve the shortcoming of above-mentioned prior art, provides a kind of and conveniently to the detection device for bearing end-play that bearing end-play detects, can meet the convenient demand detected bearing end-play of enterprise.
The utility model solves the technical scheme that its technical matters adopts: this detection device for bearing end-play, comprises pedestal, and pedestal is fixed with the clamping device for clamping bearing, the below of clamping device is provided with the top-pressure mechanism be fixed on pedestal;
Clamping device comprises the cylindrical piece that pair of sliding is connected to the support member one on pedestal and is vertically fixed on each support member one, two cylindrical pieces are coaxial and be oppositely arranged, the outer face of two cylindrical pieces is all fixed with the grip block for clamping bearing inner race, two grip blocks are symmetrical arranged, two support members one have all been threaded threaded rod, two threaded rod hand of spirals are contrary and be fixed with coupling shaft between two threaded rods, and threaded rod is by the first driven by servomotor;
Top-pressure mechanism comprises support member two, and support member two is rotatably connected to runner, and the below of support member two is provided with push-pull electromagnet, and support member two is moved up and down by push-pull electromagnet;
The center of runner between two grip blocks;
Pedestal is fixed with bracing frame, bracing frame is fixed with high accuracy displacement sensor, the center of measuring head between two grip blocks of high accuracy displacement sensor.During use, bearing is manually picked up, the first driven by servomotor threaded rod is utilized to drive support member mutually to draw close, thus drive grip block mutually to draw close, and then the bearing inner race of the bearing that to be clamped by grip block, then push-pull electromagnet is started, thus drive runner to move up, and push bearing outer ring, at this moment be fixed on high accuracy displacement sensor on bracing frame in real time bearing outer ring from original state to being pushed the numerical value change of last position state, record, thus clearly can know the end-play value of bearing, thus accuracy of detection is higher, can the bearing of different accuracy be placed in different frames, high accuracy displacement sensor used herein is existing high accuracy displacement sensor on the market, can select the product of the company such as German meter Yi company, development in science and technology company limited of Zhuzhou Air China or effects equivalent, push-pull electromagnet used herein is existing push-pull electromagnet on the market, can select the product of Beijing ENBREL collection plant equipment company limited, Shanghai Chaocheng Electronics Co., Ltd. or equivalent effect.
Perfect further, the outside surface of runner is fixed with the rubber blanket enclosed along runner one.This set, when can ensure that push-pull electromagnet drives runner move upward and push bearing outer ring, it is that flexibility pushes that runner contacts with bearing outer ring, avoids damaging bearing.
Perfect further, runner is by the second driven by servomotor.This set, can make when runner pushes bearing outer ring, utilize the second driven by servomotor runner, thus drive bearing outer ring to rotate, and then the end-play value of the different radial position in more multiple bearing outer ring can be measured, then can average with more multiple measuring values, bearing end-play can be measured more accurately.
Perfect further, the top of pedestal is fixed with flat board, flat board has the recess for placing bearing, two grip blocks to be all positioned at directly over cylindrical piece center and to mate with notch position, the leading section of grip block has pilot angle, the sidepiece of pedestal is fixed with PLC and LCD display, PLC and push-pull electromagnet, high accuracy displacement sensor, the first servomotor, the second servomotor, LCD display connection, pedestal is fixed with the program switch started for control PLC controller.During use, bearing is placed on indent, then the first servomotor is started, first driven by servomotor threaded rod, and then drive two grip blocks mutually to draw close, like this by the effect of pilot angle, bearing inner race can be clamped and a bit of distance that moves up, thus depart from recess not with notch end linear contact lay, and then utilize push-pull electromagnet to drive on support member two to move, and then drive runner moves and pushes up last item bearing outer-ring, at this moment bearing outer ring move radially shift value, all detected in real time by high accuracy displacement sensor, and automatically calculate end-play value, rotated by the second driven by servomotor driven by rotating wheel bearing outer ring again, the end-play numerical value of the bearing outer ring diverse location obtained, through the mean value calculation of PLC, finally be presented in LCD display, facilitate the detection of workman like this, classification, PLC used herein is programmable logic controller (PLC) general on the market, can select the brands such as Mitsubishi PLC general on the market, Schneider PLC, still Nikon Unitronics, Delta PLC and Matsushita PLC, in addition, the program setting of this PLC is basically identical with establishing method principle general on the market, and those of ordinary skill can according to process velocity and efficiency requirements sets itself programmed instruction, convenient and swift.
The effect that the utility model is useful is: the utility model smart structural design, rationally, PLC is utilized to control the operation of the parts such as push-pull electromagnet, high accuracy displacement sensor, the first servomotor, the second servomotor, can facilitate, accurately end-play detection be carried out to bearing, and detect the average results obtained directly to be presented in LCD display, know the end-play accuracy class of bearing more intuitively, be convenient to the classification of bearing, be worthy of popularization.
Accompanying drawing explanation
Fig. 1 is stereographic map one of the present utility model;
Fig. 2 is that the utility model is not with the stereographic map one during flat board;
Fig. 3 is the stereographic map two of the utility model not with other direction during flat board
Fig. 4 is the A-A diagrammatic cross-section of Fig. 1;
Fig. 5 is the B region partial enlarged drawing of Fig. 4.
Description of reference numerals: pedestal 1, dull and stereotyped 1-1, recess 1-1a, clamping device 2, support member one 2-1, cylindrical piece 2-2, grip block 2-3, pilot angle 2-3a, threaded rod 2-4, coupling shaft 2-5, the first servomotor 2-6, top-pressure mechanism 3, support member two 3-1, runner 3-2, push-pull electromagnet 3-3, rubber blanket 3-4, the second servomotor 3-5, bracing frame 4, high accuracy displacement sensor 5, PLC 6, program switch 7, LCD display 8, bearing 9, bearing inner race 9-1, bearing outer ring 9-2.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to accompanying drawing: this detection device for bearing end-play, comprises pedestal 1, and pedestal 1 is fixed with the clamping device 2 for clamping bearing, the below of clamping device 2 is provided with the top-pressure mechanism 3 be fixed on pedestal 1;
Clamping device 2 comprises pair of sliding and is connected to support member one 2-1 on pedestal 1 and is vertically fixed on the cylindrical piece 2-2 on each support member one 2-1, two cylindrical piece 2-2 are coaxial and be oppositely arranged, the outer face of two cylindrical piece 2-2 is all fixed with the grip block 2-3 for clamping bearing inner race, two grip block 2-3 are symmetrical arranged, two support member one 2-1 have been threaded threaded rod 2-4, two threaded rod 2-4 hand of spirals are contrary and be fixed with coupling shaft 2-5 between two threaded rod 2-4, and threaded rod 2-4 is driven by the first servomotor 2-6;
Top-pressure mechanism 3 comprises support member two 3-1, and support member two 3-1 is rotatably connected to runner 3-2, and the below of support member two 3-1 is provided with push-pull electromagnet 3-3, and supporting rod two 3-1 is moved up and down by push-pull electromagnet 3-3;
The center of runner 3-2 between two grip block 2-3;
Pedestal 1 is fixed with bracing frame 4, bracing frame 4 is fixed with high accuracy displacement sensor 5, the measuring head of high accuracy displacement sensor 5 is in the center described in two between grip block 2-3.
The outside surface of runner 3-2 is fixed with the rubber blanket 3-4 enclosed along runner 3-2 mono-.
Runner 3-2 is driven by the second servomotor 3-5.
The top of pedestal 1 is fixed with dull and stereotyped 1-1, dull and stereotyped 1-1 has the recess 1-1a for placing bearing, two grip block 2-3 to be all positioned at directly over cylindrical piece 2-2 center and with recess 1-1a location matches, the leading section of grip block 2-3 has pilot angle 2-3a, the sidepiece of pedestal 1 is fixed with PLC 6 and LCD display 8, PLC 6 and push-pull electromagnet 3-3, high accuracy displacement sensor 5, first servomotor 2-6, the second servomotor 3-5, LCD display 8 connection, pedestal 1 is fixed with the program switch 7 started for control PLC controller 6.
During use, bearing 9 is placed on recess 1-1a place, press program switch 7, PLC 6 controls startup first servomotor 2-6, first servomotor 2-6 drives threaded rod 2-4, and then drive two grip block 2-3 mutually to draw close, like this by the effect of pilot angle 2-3a, bearing inner race 9-1 can be clamped and a bit of distance that moves up, thus disengaging recess 1-1a does not contact with recess 1-1a end line, and then utilize push-pull electromagnet 3-3 to drive on support member two 3-1 to move, and then drive runner 3-2 moves and pushes up last item bearing outer-ring 9-2, at this moment bearing outer ring 9-2 move radially shift value, capital is detected in real time by high accuracy displacement sensor 5, and automatically calculate end-play value, runner 3-2 is driven to drive bearing outer ring 9-2 to rotate by the second servomotor 3-5 again, the end-play numerical value of the bearing outer ring 9-2 diverse location obtained, through the mean value calculation of PLC 6, finally be presented in LCD display 8, facilitate the detection of workman like this, classification, be worthy of popularization.
Although the utility model has illustrated by reference to preferred embodiment and has described, those skilled in the art should understand, and in the scope of claims, can do the various change in form and details.
Claims (4)
1. a detection device for bearing end-play, comprise pedestal (1), it is characterized in that: described pedestal (1) is fixed with the clamping device (2) for clamping bearing, the below of described clamping device (2) is provided with the top-pressure mechanism (3) be fixed on pedestal (1);
Described clamping device (2) comprises pair of sliding and is connected to support member one (2-1) on pedestal (1), and the cylindrical piece (2-2) be vertically fixed on each support member one (2-1), cylindrical piece described in two (2-2) is coaxial and be oppositely arranged, the outer face of cylindrical piece described in two (2-2) is all fixed with the grip block (2-3) for clamping bearing inner race, grip block described in two (2-3) is symmetrical arranged, support member one (2-1) described in two has all been threaded threaded rod (2-4), threaded rod described in two (2-4) hand of spiral is contrary and be fixed with coupling shaft (2-5) between two threaded rods (2-4), described threaded rod (2-4) is driven by the first servomotor (2-6),
Described top-pressure mechanism (3) comprises support member two (3-1), described support member two (3-1) is rotatably connected to runner (3-2), the below of described support member two (3-1) is provided with push-pull electromagnet (3-3), and described support member two (3-1) is moved up and down by push-pull electromagnet (3-3);
Described runner (3-2) is positioned at the center between grip block described in two (2-3);
Described pedestal (1) is fixed with bracing frame (4), support frame as described above (4) is fixed with high accuracy displacement sensor (5).
2. detection device for bearing end-play according to claim 1, is characterized in that: the outside surface of described runner (3-2) is fixed with the rubber blanket (3-4) enclosed along runner (3-2).
3. detection device for bearing end-play according to claim 2, is characterized in that: described runner (3-2) is driven by the second servomotor (3-5).
4. detection device for bearing end-play according to claim 3, it is characterized in that: the top of described pedestal (1) is fixed with flat board (1-1), described flat board (1-1) has the recess (1-1a) for placing bearing, grip block described in two (2-3) to be all positioned at directly over cylindrical piece (2-2) center and with recess (1-1a) location matches, the leading section of described grip block (2-3) has pilot angle (2-3a), the sidepiece of described pedestal (1) is fixed with PLC (6) and LCD display (8), described PLC (6) and push-pull electromagnet (3-3), high accuracy displacement sensor (5), first servomotor (2-6), second servomotor (3-5), LCD display (8) connection, described pedestal (1) is fixed with the program switch (7) started for control PLC controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455415.8U CN204679054U (en) | 2015-06-26 | 2015-06-26 | Detection device for bearing end-play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455415.8U CN204679054U (en) | 2015-06-26 | 2015-06-26 | Detection device for bearing end-play |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679054U true CN204679054U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520455415.8U Expired - Fee Related CN204679054U (en) | 2015-06-26 | 2015-06-26 | Detection device for bearing end-play |
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| CN (1) | CN204679054U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277161A (en) * | 2015-11-29 | 2016-01-27 | 重庆元创汽车整线集成有限公司 | Detecting apparatus used for bearing groove |
| CN105890564A (en) * | 2016-06-12 | 2016-08-24 | 杭州电子科技大学 | Radial clearance measurement device for automobile water pump bearing |
| CN105973122A (en) * | 2016-06-15 | 2016-09-28 | 苏州凝昕轨道装备有限公司 | Axial clearance measuring instrument and axial clearance measuring method thereof |
| CN106053079A (en) * | 2016-08-15 | 2016-10-26 | 大连华控工业装备有限公司 | Double-column conical bearing comprehensive measuring instrument |
| CN108180812A (en) * | 2017-12-29 | 2018-06-19 | 曹丽美 | A kind of bearing radial internal clearance measuring device and measuring method |
| CN108571940A (en) * | 2018-06-20 | 2018-09-25 | 台州市计量技术研究院 | A kind of full-automatic bearing radial internal clearance detector |
| CN110631493A (en) * | 2019-09-05 | 2019-12-31 | 江苏理工学院 | Detection device and detection method for mechanical clearance of bearing |
| CN110672320A (en) * | 2019-10-08 | 2020-01-10 | 宁波更大集团有限公司 | Automatic detection equipment for bearing |
| CN115103760A (en) * | 2020-02-13 | 2022-09-23 | 株式会社瑞光 | Apparatus and method for manufacturing laminated sheet |
-
2015
- 2015-06-26 CN CN201520455415.8U patent/CN204679054U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277161A (en) * | 2015-11-29 | 2016-01-27 | 重庆元创汽车整线集成有限公司 | Detecting apparatus used for bearing groove |
| CN105277161B (en) * | 2015-11-29 | 2017-11-24 | 重庆元创汽车整线集成有限公司 | Detection means for bearing channel |
| CN105890564A (en) * | 2016-06-12 | 2016-08-24 | 杭州电子科技大学 | Radial clearance measurement device for automobile water pump bearing |
| CN105890564B (en) * | 2016-06-12 | 2018-07-27 | 杭州电子科技大学 | A kind of auto pump shaft connecting bearing radial internal clearance measuring apparatus |
| CN105973122A (en) * | 2016-06-15 | 2016-09-28 | 苏州凝昕轨道装备有限公司 | Axial clearance measuring instrument and axial clearance measuring method thereof |
| CN106053079A (en) * | 2016-08-15 | 2016-10-26 | 大连华控工业装备有限公司 | Double-column conical bearing comprehensive measuring instrument |
| CN108180812A (en) * | 2017-12-29 | 2018-06-19 | 曹丽美 | A kind of bearing radial internal clearance measuring device and measuring method |
| CN108180812B (en) * | 2017-12-29 | 2019-11-01 | 施小斌 | A kind of bearing radial internal clearance measuring device and measurement method |
| CN108571940A (en) * | 2018-06-20 | 2018-09-25 | 台州市计量技术研究院 | A kind of full-automatic bearing radial internal clearance detector |
| CN110631493A (en) * | 2019-09-05 | 2019-12-31 | 江苏理工学院 | Detection device and detection method for mechanical clearance of bearing |
| CN110672320A (en) * | 2019-10-08 | 2020-01-10 | 宁波更大集团有限公司 | Automatic detection equipment for bearing |
| CN115103760A (en) * | 2020-02-13 | 2022-09-23 | 株式会社瑞光 | Apparatus and method for manufacturing laminated sheet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180626 |