CN208075715U - A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device - Google Patents
A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device Download PDFInfo
- Publication number
- CN208075715U CN208075715U CN201820482023.4U CN201820482023U CN208075715U CN 208075715 U CN208075715 U CN 208075715U CN 201820482023 U CN201820482023 U CN 201820482023U CN 208075715 U CN208075715 U CN 208075715U
- Authority
- CN
- China
- Prior art keywords
- bearing
- platform
- support block
- inner ring
- locating shaft
- 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.)
- Active
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model is related to the complete cross-section thin-wall bearing inner ring pulsation measurement devices that a kind of measuring device of complete bearing more particularly to a kind of end face are only several millimeters.The device includes：Platform, locating shaft, bearing support block, fastening bolt, tommyhead bolt, pressing plate and measuring mechanism, platform installed above have locating shaft, bearing support block is positioned over above platform, measured bearing is placed on bearing support block, fastening bolt, tommyhead bolt and pressing plate coordinate, measured bearing and bearing support block are fixed on platform jointly, the axial runout of corresponding shaft bearing inner ring and circular runout measure measuring mechanism respectively.The utility model uses locating shaft and T-slot, simple in structure, is not only convenient for the correction of the location of workpiece in measurement process, applies also for the bearing measuring of different-diameter；Fastened using pressing plate, can effectively avoid cross-section thin-wall bearing and deform, measurement result is more acurrate, a people can complete independently measure operation, greatly improve the production efficiency of enterprise.
Description
Technical field
The utility model is related in a kind of measuring device of complete bearing more particularly to a kind of complete cross-section thin-wall bearing
Enclose pulsation measurement device.
Background technology
Cross-section thin-wall bearing is widely used in intelligent robot and automobile industry because its is light, thin, small, axial to jump
Dynamic and circular runout seriously affects the stationarity of the precision and automobile of robot motion completion.It was measured in plain bearing finished product
Cheng Zhong usually supports the outer ring of bearing with the platform with guider or measuring instrument, then applies certain load to inner ring,
Inner ring rotation is driven, to measure axial runout and the circular runout of inner ring.And cross-section thin-wall bearing since its lasso is light and
It is thin, and end face only has several millimeters, with the method for the platform with guider, measurement difficulty is big, and a people can not complete independently
Operation, if carried out with measuring instrument, the load of application easily makes bearing deform again, and the result not only measured is inaccurate,
It is also easy to that bearing is caused to damage, to influence the production efficiency of entire enterprise, therefore is badly in need of a kind of new measuring device to solve
Certainly existing problem.
Utility model content
The purpose of this utility model is to propose a kind of complete cross-section thin-wall bearing inner ring pulsation measurement device, for eliminating
Bearing deforms in measurement process, improves the accuracy of measurement.
Following technical scheme can be used to realize in the purpose of this utility model：A kind of complete cross-section thin-wall bearing inner ring jump
Dynamic measuring device, including：Platform, locating shaft, bearing support block, fastening bolt, tommyhead bolt, pressing plate and measuring mechanism, it is described
Side was equipped with the T-slot at center above platform, and the other side is symmetrical with T-slot and sets that there are two threaded holes；The locating shaft is total
Two, one end is equipped with fixing axle, and fixing axle is equipped with external screw thread, is separately mounted in two threaded holes above platform, two
The other end of locating shaft is equipped with tapped blind hole；The bearing support block is the consistent ladder-like annular round platform of outer diameter, outside
Diameter is identical as the outer diameter of measured bearing, and outer wall is close to two locating shafts, is positioned over above platform, and measured bearing is placed on bearing branch
It supports on seat；The fastening bolt is mounted in the tapped blind hole of locating shaft, is coordinated with pressing plate, by measured bearing and bearing support
Seat is fixed on platform jointly；The tommyhead bolt is placed in the T-slot of platform, is coordinated with pressing plate, by measured bearing and bearing
The another side of support base is fixed on platform；The measuring mechanism is axial amesdial and radial amesdial, difference respective shaft
The axial runout and circular runout for holding inner ring measure.
For the locating shaft external cylindrical surface perpendicular to platform, external cylindrical surface height is higher than bearing support block, and is no more than
Measured bearing upper surface.
Bearing support block upper part cross-sectional width is equal to the outer ring wall thickness of measured bearing.
The utility model has the beneficial effects that：Locating shaft and T-slot are used, it is simple in structure, it is easily installed, is not only convenient for
The correction of the location of workpiece in measurement process, applies also for the bearing measuring of different-diameter；It is fastened using pressing plate, strength is easy the palm
Control, can effectively avoid cross-section thin-wall bearing and deform, measurement result is more acurrate, a people can complete independently measure operation,
Greatly improve the production efficiency of enterprise.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the sectional view of locating shaft.
Fig. 3 is the schematic diagram of bearing support block.
1, platform in figure, 2, locating shaft, 3, bearing support block, 4, measured bearing, 5 fastening bolts, 6, T-bolt, 7, pressure
Plate, 8, T-slot, 9, axial amesdial, 10, radial amesdial.
Specific implementation mode
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of complete cross-section thin-wall bearing inner ring pulsation measurement device, including：Platform 1,
Locating shaft 2, bearing support block 3, fastening bolt 5, tommyhead bolt 6, pressing plate 7 and measuring mechanism, the platform 1 are set side above
There is a T-slot 8 at center, the other side is symmetrical with T-slot 8 and sets that there are two threaded holes；The locating shaft 2 totally two, one end is set
Have a fixing axle, fixing axle is equipped with external screw thread, is separately mounted in two threaded holes above platform 1, two locating shafts 2 it is another
One end is equipped with tapped blind hole；The bearing support block 3 is the consistent ladder-like annular round platform of outer diameter, outer diameter and measured axis
Hold 4 outer diameter it is identical, upper part cross-sectional width be equal to measured bearing 4 outer ring wall thickness, ensure pressing plate 7 compress when, bearing branch
Support seat 3 is not contacted with the inner ring of measured bearing 4.
Measured bearing 4 is placed on bearing support block 3, the two outer wall is adjacent to two locating shafts 2 simultaneously, is positioned,
The height of locating shaft 2 is higher than bearing support block 3, and no more than the upper surface of measured bearing 4, is compressed convenient for pressing plate；Described is tight
Fixing bolt 5 is mounted in the tapped blind hole of locating shaft 2, is coordinated with pressing plate 7, and measured bearing 4 and bearing support block 3 is jointly fixed
On the platform 1；The tommyhead bolt 6 is placed in the T-slot 8 of platform 1, is coordinated with pressing plate 7, by measured bearing 4 and bearing support
The another side of seat 3 is fixed on the platform 1；The strength that pressing plate compresses should not be too large, and prevent cross-section thin-wall bearing from deforming.
The measuring mechanism is axial amesdial 9 and radial amesdial 10, the axial runout of difference corresponding shaft bearing inner ring
And circular runout, when measurement, by the end face of the gauge outfit alignment bearings inner ring of axial amesdial 9, the gauge outfit pair of radial micrometer 10
The inner cylinder face of quasi- bearing inner race, then with hand gently rolling bearing inner ring 1 ~ 2 week, at this point, the reading variation of axial amesdial 9
Value is the axial runout measured value of bearing inner race, and the reading changing value of radial amesdial 10 is the circular runout of bearing inner race
Measured value.
Claims (3)
1. a kind of complete cross-section thin-wall bearing inner ring pulsation measurement device, it is characterized in that：Including：Platform, locating shaft, bearing branch
Support seat, fastening bolt, tommyhead bolt, pressing plate and measuring mechanism, side was equipped with the T-slot at center above the platform, another
Side is symmetrical with T-slot and sets there are two threaded hole；The locating shaft totally two, one end are equipped with fixing axle, and fixing axle is equipped with outer
Screw thread is separately mounted in two threaded holes above platform, and the other end of two locating shafts is equipped with tapped blind hole；Described
Bearing support block is the consistent ladder-like annular round platform of outer diameter, and outer diameter is identical as the outer diameter of measured bearing, and outer wall is close to two
Locating shaft is positioned over above platform, and measured bearing is placed on bearing support block；The fastening bolt is mounted on locating shaft
In tapped blind hole, coordinates with pressing plate, measured bearing and bearing support block are fixed on platform jointly；The tommyhead bolt is set
In the T-slot of platform, coordinates with pressing plate, the another side of measured bearing and bearing support block is fixed on platform；Described
Measuring mechanism is axial amesdial and radial amesdial, and the axial runout of corresponding shaft bearing inner ring and circular runout respectively is surveyed
Amount.
2. a kind of complete cross-section thin-wall bearing inner ring pulsation measurement device according to claim 1, it is characterized in that：It is described
Locating shaft external cylindrical surface perpendicular to platform, external cylindrical surface height is higher than bearing support block, and is no more than measured bearing upper table
Face.
3. a kind of complete cross-section thin-wall bearing inner ring pulsation measurement device according to claim 1, it is characterized in that：It is described
Bearing support block upper part cross-sectional width be equal to measured bearing outer ring wall thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482023.4U CN208075715U (en) | 2018-04-08 | 2018-04-08 | A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820482023.4U CN208075715U (en) | 2018-04-08 | 2018-04-08 | A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208075715U true CN208075715U (en) | 2018-11-09 |
Family
ID=64043792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820482023.4U Active CN208075715U (en) | 2018-04-08 | 2018-04-08 | A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208075715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916263A (en) * | 2019-04-29 | 2019-06-21 | 江苏理工学院 | A kind of radial and axial round jitter detection apparatus of bearing inner race and detection method |
| CN111811357A (en) * | 2020-05-29 | 2020-10-23 | 铜陵日飞创客科技有限公司 | Portable bearing inner ring groove position detector and using method thereof |
-
2018
- 2018-04-08 CN CN201820482023.4U patent/CN208075715U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916263A (en) * | 2019-04-29 | 2019-06-21 | 江苏理工学院 | A kind of radial and axial round jitter detection apparatus of bearing inner race and detection method |
| CN111811357A (en) * | 2020-05-29 | 2020-10-23 | 铜陵日飞创客科技有限公司 | Portable bearing inner ring groove position detector and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944472B (en) | Device and method for measuring axial static rigidity of ball screw pair | |
| CN208075715U (en) | A kind of complete cross-section thin-wall bearing inner ring pulsation measurement device | |
| CN205175691U (en) | Experimental device for measure air supporting hydrostatic bearing bearing capacity | |
| CN208075716U (en) | A kind of complete cross-section thin-wall bearing outer ring pulsation measurement device | |
| CN108426712B (en) | Full circumferential sliding radial testing and loading device | |
| CN212340125U (en) | Thickness gauge capable of measuring thickness values of automobile parts under different pressures | |
| CN103292764B (en) | A kind of bearing outer ring height detection method | |
| CN203364727U (en) | Device for measuring radial gap of centripetal ball bearing and cylinder roller bearing | |
| CN101629797A (en) | Instrument for measuring one-side bulge quantity of bearing | |
| CN104634508A (en) | Pressure sensor calibration device | |
| CN106643427A (en) | Bearing play measuring instrument and measuring method thereof | |
| CN206248007U (en) | A kind of double half inner ring crossed roller bearing, four-point contact ball clearance detectors | |
| CN206399403U (en) | A kind of new cylindrical roller shape dimension measurement mechanism | |
| CN203534767U (en) | Pressure sensor calibration device | |
| CN110579197A (en) | Axial clearance measuring instrument for double-row tapered roller bearing | |
| CN115682882A (en) | Bearing clearance measuring device and method | |
| CN206695734U (en) | A kind of measurement frock of four-point contact ball clearance | |
| CN206399400U (en) | A kind of double semi outer rings crossed roller bearing, four-point contact ball end-play detection means | |
| CN201476776U (en) | Instrument for measuring single-sided convex value of bearing | |
| CN108458637A (en) | The cubing of on-line measurement heavy spiral bevel gear wheel transverse tooth thickness | |
| CN204630565U (en) | A kind of engineering plastics cage end-play detects frock | |
| CN207163387U (en) | Concentricity measures cubing | |
| CN111006622A (en) | Screwing type positioning and rotating mechanism for annular thin plate and using method of screwing type positioning and rotating mechanism | |
| CN207366205U (en) | The detection fixture of the shaped grooved self-lubricating bearing assembling of outer shroud | |
| CN201476773U (en) | Precise pivoting support hydraulic pressure detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |