CN208937327U - A kind of device for bearing frictional torque detection - Google Patents
A kind of device for bearing frictional torque detection Download PDFInfo
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- CN208937327U CN208937327U CN201821778742.7U CN201821778742U CN208937327U CN 208937327 U CN208937327 U CN 208937327U CN 201821778742 U CN201821778742 U CN 201821778742U CN 208937327 U CN208937327 U CN 208937327U
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Abstract
A kind of device for bearing frictional torque detection, contain force moment spanner with digital display, support plate, carrying bolt, pressing plate, bottom plate, fixing bolt and outer-hexagonal bolt, bearing contains inner ring and outer ring, device is simple and practical and is a kind of combination unit, ability examinations must be coupled to each other with bearing, the moment of friction that bearing can be just detected by the assembling of the device, can increase substantially the detection efficiency of bearing frictional torque.
Description
Technical field
The utility model belongs to Bearing testing technical field, especially a kind of device for bearing frictional torque detection.
Background technique
All it is at present that indirect measurement carries out to the detection of moment of friction in turntable bearing assembling process, measures indirectly
Data are to be obtained by calculating, and calculate that moment of friction data its accuracy obtained is lower, to the subsequent dress of turntable bearing
Machine use impacts.
Directly measurement moment of friction is restricted to the outer dimension size of precise rotating platform bearing, these limitations affect turntable
The assembly progress and detection efficiency of bearing.
Utility model content
To overcome above-mentioned shortcoming, the utility model devises a kind of device for bearing frictional torque detection, should
Device can reduce the problem of bearing moment of friction difficulty detection in assembling process, be pulled by a whole set of device for fast detecting with torque
Organic cooperation of hand can quickly detect the starting moment of friction and pivoting friction torque of bearing, provide skill for qualification bearing
Art foundation.
For achieving the above object, the utility model adopts the following technical solution:
A kind of device for bearing frictional torque detection, the device contain force moment spanner with digital display, support plate, support spiral shell
Bolt, pressing plate, bottom plate, fixing bolt and outer-hexagonal bolt, bearing usually contain inner ring and outer ring, and inner ring is separate structure and has
The interconnecting hole of several same radius, outer ring have several outer connecting holes of same radius, and the outer connection pore radius is greater than institute
Interconnecting hole radius is stated, it is characterized in that:
The outer diameter for being equipped with several internal thread holes and bottom plate according to the interconnecting hole radius on the bottom plate of plate-like is greater than outer ring
Outer diameter, the outer diameter for being equipped with several inner via holes and pressing plate according to the interconnecting hole radius on the pressing plate of plate-like is equal to the outer of inner ring
Diameter, the length that the support board ends of strip are symmetrically arranged with four inner via holes and support plate according to the outer connection pore radius are greater than
The inner ring of separate structure is lain in bottom plate upper end by the outer diameter of outer ring, is placed pressing plate in the Double End of inner ring, is passed through several fixations
Inner ring and pressing plate are connected and fixed on bottom plate by bolt together；Support first is respectively penetrated in four inner via holes of support plate later
Carrying bolt is simultaneously connected and fixed on the supporting plate by four nuts by bolt respectively, and then four carrying bolts both pass through described
Outer ring upper and lower side is simultaneously connected and fixed by eight nuts by outer connecting hole, and connection outer-hexagonal spiral shell is screwed at the center of support plate
Bolt is finally socketed force moment spanner with digital display on outer hex bolts.
Due to using technical solution as described above, the utility model generate it is following the utility model has the advantages that
1, the device of the utility model is a kind of combination unit, which must be coupled to each other with bearing could examinations
Purpose, the moment of friction of bearing can be just detected by the assembling of the device.
2, the device of the utility model is simple and practical, can increase substantially the detection efficiency of bearing frictional torque.
Detailed description of the invention
Fig. 1 is the structure schematic diagram of the utility model.
In Fig. 1: 01- force moment spanner with digital display, 02- support plate, 03- carrying bolt, 04- pressing plate, 05- inner ring, 06- bottom plate,
07- fixing bolt, the outer ring 08-, 09- outer-hexagonal bolt.
Specific embodiment
The utility model is a kind of device for bearing frictional torque detection, can reduce bearing by the device and fill
Problem with moment of friction difficulty detection in the process.
Turntable bearing contains inner ring 05 and outer ring 08, and inner ring is separate structure and the interior connection with several same radius
Hole, outer ring have several outer connecting holes of same radius, and the outer connection pore radius is greater than the interconnecting hole radius, turntable axis
Holding moment of friction includes starting moment of friction and pivoting friction torque.
In conjunction with Fig. 1, the device of the utility model contains force moment spanner with digital display 01, support plate 02, carrying bolt 03, pressing plate
04, bottom plate 06, fixing bolt 07 and outer-hexagonal bolt 09.It should be understood that the device is a kind of combination unit, which must
Must be coupled to each other with turntable bearing could implement quickly to detect, and the connecting mode of relevant apparatus and bearing is referring to the technical side
Case does not repeat separately.
Under organic cooperation of device and bearing, the upper and lower end face of inner ring is positioning datum and is connected and fixed, outer ring
Opposite inner ring be it is rotary, initial stage i.e. the outer ring relatively-stationary inner ring that force moment spanner with digital display rotates clockwise not
The starting moment of friction that turntable bearing can be read when generating rotation by force moment spanner with digital display, when the relatively-stationary inner ring in outer ring
The pivoting friction torque that turntable bearing can be read when generating rotation by force moment spanner with digital display, so far completes turntable bearing friction
The quick detection of torque.
Although above-mentioned apparatus is simultaneously uncomplicated, the starting moment of friction of bearing can be quickly detected by force moment spanner with digital display
And pivoting friction torque, the effect of generation are apparent to those skilled in the art.
Claims (1)
1. a kind of device for bearing frictional torque detection, which contains force moment spanner with digital display (01), support plate (02), branch
Staybolt (03), pressing plate (04), bottom plate (06), fixing bolt (07) and outer-hexagonal bolt (09), bearing contain inner ring (05) and
Outer ring (08), inner ring are separate structure and the interconnecting hole with several same radius, and outer ring has the several outer of same radius
Connecting hole, the outer connection pore radius are greater than the interconnecting hole radius, it is characterized in that:
The outer diameter for being equipped with several internal thread holes and bottom plate according to the interconnecting hole radius on the bottom plate of plate-like is greater than the outer of outer ring
Diameter, the outer diameter for being equipped with several inner via holes and pressing plate according to the interconnecting hole radius on the pressing plate of plate-like are equal to the outer diameter of inner ring,
The support board ends of strip are greater than outside according to the length that the outer connection pore radius is symmetrically arranged with four inner via holes and support plate
The inner ring of separate structure is lain in bottom plate upper end by the outer diameter of circle, is placed pressing plate in the Double End of inner ring, is passed through several fixed spiral shells
Inner ring and pressing plate are connected and fixed on bottom plate by bolt together；Support spiral shell first is respectively penetrated in four inner via holes of support plate later
Carrying bolt is simultaneously connected and fixed on the supporting plate by four nuts by bolt respectively, and then four carrying bolts both pass through described outer
Outer ring upper and lower side is simultaneously connected and fixed by eight nuts by connecting hole, and connection outer-hexagonal bolt is screwed at the center of support plate,
Finally force moment spanner with digital display is socketed on outer hex bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778742.7U CN208937327U (en) | 2018-10-31 | 2018-10-31 | A kind of device for bearing frictional torque detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821778742.7U CN208937327U (en) | 2018-10-31 | 2018-10-31 | A kind of device for bearing frictional torque detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937327U true CN208937327U (en) | 2019-06-04 |
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ID=66726577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821778742.7U Active CN208937327U (en) | 2018-10-31 | 2018-10-31 | A kind of device for bearing frictional torque detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588146A (en) * | 2021-07-29 | 2021-11-02 | 人本股份有限公司 | Detection tool for detecting friction torque between bearing sealing ring and outer ring |
-
2018
- 2018-10-31 CN CN201821778742.7U patent/CN208937327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113588146A (en) * | 2021-07-29 | 2021-11-02 | 人本股份有限公司 | Detection tool for detecting friction torque between bearing sealing ring and outer ring |
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