CN107543706A - A kind of bearing bearing capacity detection device - Google Patents
A kind of bearing bearing capacity detection device Download PDFInfo
- Publication number
- CN107543706A CN107543706A CN201610478065.6A CN201610478065A CN107543706A CN 107543706 A CN107543706 A CN 107543706A CN 201610478065 A CN201610478065 A CN 201610478065A CN 107543706 A CN107543706 A CN 107543706A
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- bearing
- block
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- motor
- cylinder
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Abstract
The present invention relates to a kind of bearing bearing capacity detection device, including support, bearing fixed seat is fixedly arranged in the middle of in support, torsion tester is fixed with bearing fixed seat, bearing inside casing binding clasp is fixed with the torsion input shaft of torsion tester, bearing inside casing binding clasp includes the clamping block of a trapezoidal mesa-shaped, and bearing is pressed onto on clamping block by pressing plate；The both sides of corresponding shaft bearing fixed seat are symmetrically arranged with track bar mechanism on objective table；The track bar mechanism includes a cylinder for being fixed on stage surface, is provided with a cylinder rod in the cylinder, cylinder rod is connected with pushing block；Two motor cabinets are also symmetrically arranged with the top of support, motor cabinet includes guide rails, and motor fixed block is slidably connected with guide rails；Driving wheel is provided with the output shaft of motor, traction wheel is rotatably connected on pushing block, is connected between traction wheel and driving wheel by belt transmission.
Description
Technical field
The present invention relates to a kind of bearing bearing capacity detection device, belong to bearing mnanufacture apparatus field.
Background technology
In the manufacturing process of bearing, after the completion of design bearing, it is often necessary to each class testing is carried out to bearing, as bearing
Load force test be usually that bearing is installed in actual condition, and carry out load use, axle assessed by using the life-span
The load performance held, although such a test mode, closer to actual use, time-consuming long, cost is too high, and can not pin
The measurement of all kinds of parameters is carried out to bearing to real-time condition.
The content of the invention
The technical problem to be solved in the present invention is：Overcome in the prior art actual installation test time-consuming, the high skill of cost
A kind of art problem, there is provided bearing bearing capacity detection device.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of bearing bearing capacity detection device, including a support, a bearing fixed seat, institute are fixedly arranged in the middle of in support
It is parallel with the stage surface of support to state the fixed axis of bearing fixed seat, a torsion is fixed with the bearing fixed seat
Tester, a bearing inside casing binding clasp, the bearing inside casing folder are fixed with the torsion input shaft of the torsion tester
Tight device includes a coupling bar, and the coupling bar inputs axis connection by shaft coupling and torsion, is provided with the coupling bar
The clamping block of one important actor shape, restraining position ring block is set on the bottom surface of clamping block, one is provided with the upper bottom surface of clamping block
Individual diameter is more than the pressing plate of upper bottom surface, and a screwed hole is provided with the middle part of the clamping block upper bottom surface, is set in the middle part of pressing plate
It is equipped with a threaded block corresponding with the screwed hole；
The both sides of corresponding shaft bearing fixed seat are symmetrically arranged with track bar mechanism on objective table；
The track bar mechanism includes a cylinder for being fixed on stage surface, is provided with a cylinder rod, gas in the cylinder
Cylinder rod is connected with pushing block, promotes pushing block to be moved in stage surface；
Two motor cabinets are also symmetrically arranged with the top of the support, the motor cabinet includes a guide rails, described
The axis of guide rails is vertical with stage surface, and a motor fixed block is slidably connected in the guide rails, described
Motor is perpendicularly fixed on motor fixed block, passes through spring bullet between the upper end of the motor fixed block and the end of guide rails
Property connection, the lower half of the guide rails is the cylindrical structure of a closing, and lower end and the guiding of the motor fixed block are slided
The inner wall sealing connection of rail lower half, a valve is provided with the bottom of the guide rails lower half；
Connected between the aerating mouth and foregoing valve of the cylinder bottom by an air compressor machine；
A driving wheel is provided with the output shaft of the motor, a traction wheel, institute are rotatably connected on the pushing block
State and connected between traction wheel and driving wheel by belt transmission, one is additionally provided with the traction wheel and is used for and bearing housing
The test wrapper of surface contact.
As a further improvement on the present invention, the traction wheel is double layers table shape structure, including foregoing test wrapper, is being surveyed
Coaxially a drive pulley is fixed with the middle part of test ring.
As a further improvement on the present invention, the pushing block includes a distance rod being connected with cylinder rod and one with pushing away
The drive block of power bar elastic connection, a cylinder is provided with the drive block and slides cavity, in the slip cavity
Bottom is provided with a sliding eye being slidably connected with distance rod outer wall, and being additionally provided with a diameter in thrust boom end is more than cunning
The limited block in dynamic hole.
As a further improvement on the present invention, connected between the distance rod and drive block by a diastole ring spring elasticity
Connect.
As a further improvement on the present invention, the test ring surface is provided with the rubbing surface of rubber mass.
As a further improvement on the present invention, its relative axis annular array is provided with some screws in the clamping block
Hole, copper retainer ring is provided with the surface of the clamping block.
The beneficial effects of the invention are as follows：
1st, the present invention carries out the pushing mechanism of pressure load by one to bearing housing, and pressure load driving is being carried out to bearing
While, measurement bearing inside casing is loading because the numerical value for transmitting moment of torsion that frictional force is obtained between roller so as to assess bearing
Rotating property during work, installation it is simple and convenient, can suspend at any time in test process, carry out relevant parameter measurement or
Change.
2nd, the present invention is promoted using air pressure substitutes traditional screw thread pushing mechanism, while being pressurizeed to cylinder aerating,
Extract negative pressure in the cavity of guide rails bottom out so that motor fixed block is with moving down, and cleverly link gear, is improved
The stability of this equipment.
3rd, the traction wheel of elastic compression can not only reduce the deviation from circular from institute because bearing surface compared to rigid compression
Shake during caused test, while be also possible to prevent belt and traction electric machine and damaged because the excessive bearing of load force is stuck
Bad the problem of.
4th, the present invention coordinates inclined clamping block side to realize and the static(al) of bearing inside casing is compressed by a housing screw
Fixed, disassembly and installation is all more convenient.
5th, copper retainer ring surface texturisation is softer, can allow the good docile of bearing inner wall and fixation, simultaneously
The size for the change clamping block that the expanding screw nail inside clamping block can finely tune is arranged on, realizes bearing of being beated to different tolerances
Fixation.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of support of the present invention；
Fig. 2 is the schematic diagram of driving wheel and traction wheel drive mechanism；
Fig. 3 is the structural representation of bearing inside casing binding clasp.
In figure：1st, support；2nd, torsion tester；3rd, drive block；4th, distance rod；5th, limited block；6th, cylinder；7th, valve；8、
Guide rails；9th, motor fixed block；10th, spring；11st, driving wheel；12nd, belt；13rd, traction wheel；14th, bearing inside casing binding clasp；
15th, air compressor machine；16th, coupling bar；17th, clamping block；18th, pressing plate.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1 ~ 3, the present invention is a kind of bearing bearing capacity detection device, including a support, in support
Portion is fixed with a bearing fixed seat, and the fixed axis of the bearing fixed seat are parallel with the stage surface of support, described
A torsion tester is fixed with bearing fixed seat, a bearing is fixed with the torsion input shaft of the torsion tester
Inside casing binding clasp, the bearing inside casing binding clasp include a coupling bar, and the coupling bar passes through shaft coupling and torsion input shaft
Connection, the clamping block of an important actor shape is provided with the coupling bar, restraining position ring block is set on the bottom surface of clamping block,
The pressing plate that a diameter is more than upper bottom surface is provided with the upper bottom surface of clamping block, is provided with the middle part of the clamping block upper bottom surface
One screwed hole, a threaded block corresponding with the screwed hole is provided with the middle part of pressing plate, with respect to it in the clamping block
Axis annular array is provided with some screw holes, and copper retainer ring is provided with the surface of the clamping block；
The both sides of corresponding shaft bearing fixed seat are symmetrically arranged with track bar mechanism on objective table；
The track bar mechanism includes a cylinder for being fixed on stage surface, is provided with a cylinder rod, gas in the cylinder
Cylinder rod is connected with pushing block, promotes pushing block to be moved in stage surface, and the pushing block includes a distance rod being connected with cylinder rod
Drive block with one with distance rod elastic connection, between the distance rod and drive block by a diastole ring spring elasticity even
Connect, a cylinder is provided with the drive block and slides cavity, one is provided with pushing away in the bottom of the slip cavity
The sliding eye that power bar outer wall is slidably connected, limited block of the diameter more than sliding eye, driving are additionally provided with thrust boom end
Block promotes pushing block to be moved in stage surface；
Two motor cabinets are also symmetrically arranged with the top of the support, the motor cabinet includes a guide rails, described
The axis of guide rails is vertical with stage surface, and a motor fixed block is slidably connected in the guide rails, described
Motor is perpendicularly fixed on motor fixed block, passes through spring bullet between the upper end of the motor fixed block and the end of guide rails
Property connection, the lower half of the guide rails is the cylindrical structure of a closing, and lower end and the guiding of the motor fixed block are slided
The inner wall sealing connection of rail lower half, a valve is provided with the bottom of the guide rails lower half；
Connected between the aerating mouth and foregoing valve of the cylinder bottom by an air compressor machine；
A driving wheel is provided with the output shaft of the motor, a traction wheel is rotatably connected on the pushing block, is led
Running wheel is double layers table shape structure, including a test wrapper and a drive pulley, is passed through between the drive pulley and driving wheel
Belt transmission connects, and the rubbing surface that test ring surface is provided with rubber mass is used to contact with bearing case surface.
In use, bearing is fixed on torsion tester by bearing bearing inside casing binding clasp, bearing inside casing snaps onto
After on clamping block, pressing plate is screwed into, bearing inside casing is pushed on clamping block by pressing plate and contacted until with spacing ring, when making repeatedly
During with rear insufficient clamping force, screw can be screwed into the expanding screw nail of clamping block to change the case hardness of tension block, together
Shi Qidong motors, traction wheel are rotated under the driving of driving wheel, and the air of guide rails lower half then is pumped into cylinder
It is interior so that motor declines, while cylinder rod promotes the traction wheel of the left and right sides respectively so that test wrapper and bearing on traction wheel
Housing surface contacts, while motor moves down under the pulling of belt wheel, and breakage occurs so as to prevent belt wheel tension excessive, from
And make it that bearing housing relatively rotates under a fixed load between bearing inside casing, roller and axle big with the change of load
Hold contact force between housing, inside casing and become big, if bearing arrangement existing defects, then bearing will because load force is excessive and
Failure, so now if the transmission efficiency of bearing is gradually deteriorated, then the local moment of torsion of housing will be passed to by roller
Bearing inside casing, so as to be shown on torque sensor.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (6)
1. a kind of bearing bearing capacity detection device, it is characterized in that：Including a support, an axle is fixedly arranged in the middle of in support
Fixed seat is held, the fixed axis of the bearing fixed seat are parallel with the stage surface of support, solid on the bearing fixed seat
Surely there is a torsion tester, a bearing inside casing binding clasp, institute are fixed with the torsion input shaft of the torsion tester
Stating bearing inside casing binding clasp includes a coupling bar, and the coupling bar inputs axis connection by shaft coupling and torsion, in the company
The clamping block that an important actor shape is provided with bolt is connect, restraining position ring block is set on the bottom surface of clamping block, at the upper bottom of clamping block
The pressing plate that a diameter is more than upper bottom surface is provided with face, a screwed hole is provided with the middle part of the clamping block upper bottom surface,
A threaded block corresponding with the screwed hole is provided with the middle part of pressing plate；
The both sides of corresponding shaft bearing fixed seat are symmetrically arranged with track bar mechanism on objective table；
The track bar mechanism includes a cylinder for being fixed on stage surface, is provided with a cylinder rod, gas in the cylinder
Cylinder rod is connected with pushing block, promotes pushing block to be moved in stage surface；
Two motor cabinets are also symmetrically arranged with the top of the support, the motor cabinet includes a guide rails, described
The axis of guide rails is vertical with stage surface, and a motor fixed block is slidably connected in the guide rails, described
Motor is perpendicularly fixed on motor fixed block, passes through spring bullet between the upper end of the motor fixed block and the end of guide rails
Property connection, the lower half of the guide rails is the cylindrical structure of a closing, and lower end and the guiding of the motor fixed block are slided
The inner wall sealing connection of rail lower half, a valve is provided with the bottom of the guide rails lower half；
Connected between the aerating mouth and foregoing valve of the cylinder bottom by an air compressor machine；
A driving wheel is provided with the output shaft of the motor, a traction wheel, institute are rotatably connected on the pushing block
State and connected between traction wheel and driving wheel by belt transmission, one is additionally provided with the traction wheel and is used for and bearing housing
The test wrapper of surface contact.
2. a kind of bearing bearing capacity detection device as claimed in claim 1, it is characterized in that：The traction wheel is double layers table shape
Structure, including foregoing test wrapper, a drive pulley is coaxially fixed with the middle part of test wrapper.
3. a kind of bearing bearing capacity detection device as claimed in claim 1, it is characterized in that：The pushing block includes one and gas
Cylinder rod connection distance rod and one with the drive block of distance rod elastic connection, a cylinder is provided with the drive block
Cavity is slided, the bottom of the slip cavity is provided with a sliding eye being slidably connected with distance rod outer wall, in distance rod
End is additionally provided with the limited block that a diameter is more than sliding eye.
4. a kind of bearing bearing capacity detection device as claimed in claim 3, it is characterized in that：The distance rod and drive block it
Between pass through a diastole ring spring elastic connection.
5. a kind of bearing bearing capacity detection device as claimed in claim 1, it is characterized in that：The test ring surface is provided with
The rubbing surface of rubber mass.
6. a kind of bearing bearing capacity detection device as claimed in claim 1, it is characterized in that：With respect to it in the clamping block
Axis annular array is provided with some screw holes, and copper retainer ring is provided with the surface of the clamping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478065.6A CN107543706A (en) | 2016-06-27 | 2016-06-27 | A kind of bearing bearing capacity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610478065.6A CN107543706A (en) | 2016-06-27 | 2016-06-27 | A kind of bearing bearing capacity detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107543706A true CN107543706A (en) | 2018-01-05 |
Family
ID=60961558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610478065.6A Pending CN107543706A (en) | 2016-06-27 | 2016-06-27 | A kind of bearing bearing capacity detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107543706A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444716A (en) * | 2018-06-14 | 2018-08-24 | 张家港Aaa精密制造股份有限公司 | A kind of bearing verifying attachment |
| CN109097550A (en) * | 2018-10-28 | 2018-12-28 | 无锡朗贤轻量化科技股份有限公司 | A kind of hot forming production line heating furnace ceramic roller and its connection device |
| CN109556859A (en) * | 2018-11-22 | 2019-04-02 | 张涛 | A kind of compression endurance testing device for bearing plate |
-
2016
- 2016-06-27 CN CN201610478065.6A patent/CN107543706A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444716A (en) * | 2018-06-14 | 2018-08-24 | 张家港Aaa精密制造股份有限公司 | A kind of bearing verifying attachment |
| CN108444716B (en) * | 2018-06-14 | 2019-10-25 | 张家港Aaa精密制造股份有限公司 | A kind of bearing verifying attachment |
| CN109097550A (en) * | 2018-10-28 | 2018-12-28 | 无锡朗贤轻量化科技股份有限公司 | A kind of hot forming production line heating furnace ceramic roller and its connection device |
| CN109556859A (en) * | 2018-11-22 | 2019-04-02 | 张涛 | A kind of compression endurance testing device for bearing plate |
| CN109556859B (en) * | 2018-11-22 | 2021-05-25 | 张涛 | A pressurized life-span testing arrangement for bearing clamp plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180105 |
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| WD01 | Invention patent application deemed withdrawn after publication |