CN206270051U - Miniature bearing temperature of inner ring during rotation axial runout measures transmission component - Google Patents
Miniature bearing temperature of inner ring during rotation axial runout measures transmission component Download PDFInfo
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- CN206270051U CN206270051U CN201621431234.2U CN201621431234U CN206270051U CN 206270051 U CN206270051 U CN 206270051U CN 201621431234 U CN201621431234 U CN 201621431234U CN 206270051 U CN206270051 U CN 206270051U
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Abstract
The utility model is related to a kind of miniature bearing temperature of inner ring during rotation axial runout measurement transmission component, including pedestal, pivot is equipped with transmission levers on described pedestal, transmission levers include first arm of force and second arm of force, there is the gauge outfit contact jaw contradicted for measurement table gauge outfit, second arm of force is provided with contact gauge head away from one end of transmission levers pivot point on first arm of force.Realize that the gauge outfit of measurement table is coordinated with the inner ring end face of miniature bearing, the bearing inner race of miniature bearing is measured using measurement table so as to reach.
Description
Technical field
The utility model is related to Bearing testing equipment technical field, axial direction when specifically the bearing inner race of miniature bearing rotates
Beat measuring device, particularly miniature bearing bearing inner race rotate when axial runout measurement when measurement table gauge outfit with it is miniature
The transmission component that the inner ring end face of bearing is coordinated.
Background technology
Due to miniature bearing（For ease of narration, bearing hereinafter also referred to as to be measured）Internal diameter it is smaller, measurement inner ring beat when
Gauge head cannot directly with inner peripheral surface directly contact, so as to the axial runout for causing miniature bearing cannot be detected accurately.
The content of the invention
The present utility model purpose：It is the defect for overcoming prior art to exist, the utility model provides a kind of Minisize axial
Temperature of inner ring during rotation axial runout measurement transmission component is held, realizes that the gauge outfit of measurement table is coordinated with the inner ring end face of miniature bearing,
The bearing inner race of miniature bearing is measured using measurement table so as to reach.
To achieve the above object, the utility model provides following technical scheme：
A kind of miniature bearing temperature of inner ring during rotation axial runout measures transmission component, including pedestal, it is characterised in that：Described base
Pivot is equipped with transmission levers on seat, and transmission levers include first arm of force and second arm of force, has on first arm of force and supplies measurement table gauge outfit
The gauge outfit contact jaw of conflict, second arm of force is provided with contact gauge head away from one end of transmission levers pivot point.
By using above-mentioned technical proposal, the installation position of measurement table and the fixed bit of bearing to be measured are realized using transmission levers
Put and stagger, first arm of force of transmission levers is realized being coordinated with the gauge outfit of measurement table, and the contact gauge head on second arm of force is easy to
The inner ring end for stretching into miniature bearing is engaged, under the jacking force effect of the gauge outfit of measurement table, through first arm of force and
The transmission effect of second arm of force reaches and is indirectly contacted with bearing inner race end face to be measured by contacting gauge head, right so as to reach
The inner ring axial rotary jerk value detection of miniature bearing.
Preferably, the transmission levers middle part is installed on pedestal, and first arm of force and second arm of force are divided into transmission levers
Pivot point both sides, and first arm of force and the L-shaped arrangement of second arm of force, first arm of force are extended downwardly.Under the structure design, knot
Structure design is simple compact, is easy to measurement to operate.
Preferably, the pedestal is provided with transmission levers mounting seat, transmission levers mounting seat include two it is positioned opposite
Installation riser, two pieces of installation risers be provided with it is coaxial and axially through bearing hole, bearing hole downside is connected with realizes bearing hole
Can elastic dilatation and reduce fluting, fluting along bearing hole axially through setting, in installation riser correspondence slotting position tool
There are two relative jig arm portions, two jig arm portions are provided with the in-and-out bolt hole vertical, coaxial with fluting, in-and-out bolt hole interpolation
Equipped with clamping screw, clamping screw is installed with plug in locking nut, bearing hole and bearing support is housed and through clamping screw, locking screw
Mother's locking is locked in bearing hole behind two jig arm portions, and transmission levers are through being pivotally mounted on bearing support.Under the structure design,
The mounting structure of transmission levers is simple, is easy to the dismounting of transmission levers.
Preferably, the other end that the fluting is connected one end with bearing hole is provided with circular arc cut-off hole, circular arc cut-off hole
Aperture more than fluting width.Under the structure design, the cut-off end of fluting is using circular arc cut-off hole design, it is to avoid stress collection
In, it is easy to two jig arm portion elastic deformations, improve and use reliable shape.
Preferably, the pivot dress portion of the transmission levers is provided with pivot hole, and the radial direction side in pivot dress portion is provided with connection pivot
The opening of axis hole, it is elastic portion that pivot dress portion is located at side at opening, and elastic portion is provided with turnbuckle hole, corresponding opening in pivot dress portion
Place is provided with screwed hole with elastic portion opposite side, and screwed hole is coaxial with turnbuckle hole, is inserted in the turnbuckle hole of elastic portion
Have turnbuckle and be rotatably connected in screwed hole, inserting pivot in the pivot hole, and tensioned bolt tense opening reach hold tightly in
In pivot hole.Under the structure design, the convenient disassembly of transmission levers and pivot shaft.
Preferably, the contact gauge head is removably mounted on second arm of force.Under the structure design, it is easy to for different rule
The bearing to be measured of lattice（The bearing inner race end face width to be measured of different specification size is different）Changed, it is more preferable to reach gauge head
It is engaged with bearing inner race to be measured.
Preferably, the contact jaw of the contact gauge head is provided with ball.Under the structure design, it is ensured that contact gauge head and axle to be measured
The inner ring end contact reliability held.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the utility model specific embodiment structural representation；
Fig. 2 is the utility model specific embodiment transmission levers structural representation.
Specific embodiment
Referring to accompanying drawing 1 and accompanying drawing 2, a kind of miniature bearing temperature of inner ring during rotation axial runout measurement transmission disclosed in the utility model
Component, including pedestal 1, pivot is equipped with transmission levers 2 on described pedestal 1, and transmission levers 2 include first arm of force 21 and second arm of force
22, there is the gauge outfit contact jaw 211 contradicted for the gauge outfit of measurement table 3 on first arm of force 21, second arm of force 22 is away from the pivot of transmission levers 2
The one end for turning fulcrum is provided with contact gauge head 23.The middle part of transmission levers 2 is installed on pedestal 1, first arm of force 21 and the second power
Arm 22 is divided into the pivot point both sides of transmission levers 2, and first arm of force 21 and the L-shaped arrangement of second arm of force 22, first arm of force
21 extend downwardly.Certainly as the feasible scheme of the utility model, other types of transmission levers structure is also suitable, such as the first power
, to overlap, the gauge outfit of amesdial withstands transmission levers upwards for arm and second arm of force；Or first the arm of force and second arm of force separate
And for straight line is arranged, the gauge outfit of amesdial pushes up downwards main first arm of force etc..But under using the structure design of this specific embodiment,
Reasonable in design, is easy to operation.
The pedestal 1 is provided with transmission levers mounting seat, and transmission levers mounting seat includes that two installations positioned opposite are stood
Plate, two pieces of installation risers 3 be provided with it is coaxial and axially through bearing hole 30, the downside of bearing hole 30 is connected with realizes bearing hole 30
Can elastic dilatation and reduce fluting 31, fluting 31 along bearing hole 30 axially through setting, in installation riser 3 correspondence fluting
31 positions have two relative jig arm portions 32, two jig arm portions 32 be provided with 31 vertical, coaxial in-and-out bolt holes of fluting,
Clamping screw 35 is fitted with in-and-out bolt hole, clamping screw 35 is installed with plug in locking nut 36, bearing hole 30 and supporting is housed
Bearing 37 is simultaneously locked in bearing hole 30 through clamping screw 35, the locking of locking nut 36 behind two jig arm portions 32, and transmission levers 2 are passed through
It is pivotally mounted on bearing support 37.The mounting structure of transmission levers is simple, is easy to the dismounting of transmission levers.In the fluting 31
The other end for being connected one end with bearing hole 30 is provided with circular arc cut-off hole 311, and the aperture in circular arc cut-off hole 311 is more than fluting 31
Width.The cut-off end of fluting is using circular arc cut-off hole design, it is to avoid stress concentration, is easy to two jig arm portion elastic deformations,
Improve and use reliable shape.
Similarly, the assembling of transmission levers and pivot dress is also adopted by the mode of clamping, with simple structure, convenient disassembly it is excellent
Point.Concrete structure is：The pivot dress portion of the transmission levers 2 is provided with pivot hole 240, and the radial direction side in pivot dress portion is provided with connection
The opening 241 of pivot hole 240, it is elastic portion 242 that pivot dress portion is located at side at opening 241, and elastic portion 242 is provided with turnbuckle hole
243, it is provided with screwed hole with the opposite side of elastic portion 242 at corresponding opening 241 in pivot dress portion（Not shown in figure）, screwed hole with draw
Tight bolt hole 243 is coaxial, and turnbuckle is fitted with the turnbuckle hole 243 of elastic portion 242（Omitted in figure）And it is rotatably connected in spiral shell
Pivot 38 is inserted in pit, the pivot hole 30, and tensioned bolt tension opening 241 reaches and holds tightly in pivot hole.
Because the bearing inner race end face width to be measured of different specification size is different, the contact gauge head 23 is removably mounted to
On second arm of force 22.Be easy to the bearing to be measured for different size to be changed, with reach gauge head preferably with bearing to be measured in
Circle is engaged.Because the inner ring of bearing to be measured rotates, to cause that bearing inner race and gauge head coordinate reliable, usual contact gauge head 23
Contact jaw on set ball 231, be engaged with the inner ring of bearing to be measured for gauge head.
The utility model realizes that the installation position of measurement table and the fixed position of bearing to be measured are staggered using transmission levers, transmission
First arm of force of lever is realized being coordinated with the gauge outfit of measurement table, and the contact gauge head on second arm of force is easy to stretch into miniature bearing
Inner ring end be engaged, measurement table gauge outfit jacking force effect under, through first arm of force and the biography of second arm of force
Dynamic effect reaches and is indirectly contacted with bearing inner race end face to be measured by contacting gauge head, so as to reach in miniature bearing
The jerk value detection of circle axial rotary.
Claims (7)
1. a kind of miniature bearing temperature of inner ring during rotation axial runout measurement transmission component, including pedestal, it is characterised in that：Described pedestal
Upper pivot is equipped with transmission levers, and transmission levers include first arm of force and second arm of force, has on first arm of force and is supported for measurement table gauge outfit
Tactile gauge outfit contact jaw, second arm of force is provided with contact gauge head away from one end of transmission levers pivot point.
2. miniature bearing temperature of inner ring during rotation axial runout measures transmission component according to claim 1, it is characterised in that：The biography
Dynamic its intermediate part is installed on pedestal, and first arm of force and second arm of force are divided into transmission levers pivot point both sides, and the first power
Arm and the L-shaped arrangement of second arm of force, first arm of force are extended downwardly.
3. miniature bearing temperature of inner ring during rotation axial runout according to claim 1 or claim 2 measures transmission component, it is characterised in that：Institute
State pedestal and be provided with transmission levers mounting seat, transmission levers mounting seat includes two installation risers positioned opposite, two pieces of installations
Riser be provided with it is coaxial and axially through bearing hole, bearing hole downside is connected with realizes that bearing hole elastic dilatation and can reduce
Fluting, along bearing hole axially through setting, correspondence slotting position has two relative jig arm portions to fluting in installation riser,
Two jig arm portions are provided with the in-and-out bolt hole vertical, coaxial with fluting, and clamping screw, locking screw are fitted with in-and-out bolt hole
Bolt is installed with plug in locking nut, bearing hole and bearing support is housed and behind clamping screw, two jig arm portions of locking nut locking
It is locked in bearing hole, transmission levers are through being pivotally mounted on bearing support.
4. miniature bearing temperature of inner ring during rotation axial runout measures transmission component according to claim 3, it is characterised in that：It is described to open
The other end that groove is connected one end with bearing hole is provided with circular arc cut-off hole, the width of the aperture more than fluting in circular arc cut-off hole.
5. miniature bearing temperature of inner ring during rotation axial runout according to claim 1 or claim 2 measures transmission component, it is characterised in that：Institute
The pivot dress portion for stating transmission levers is provided with pivot hole, and the radial direction side in pivot dress portion is provided with the opening with connection pivot hole, pivot dress portion
Side is elastic portion at opening, and elastic portion is provided with turnbuckle hole, in pivot dress portion relative with elastic portion one at corresponding opening
Side is provided with screwed hole, and screwed hole is coaxial with turnbuckle hole, is fitted with turnbuckle in the turnbuckle hole of elastic portion and spins
In screwed hole, pivot is inserted in the pivot hole, and tensioned bolt tension opening reaches and holds tightly in pivot hole.
6. miniature bearing temperature of inner ring during rotation axial runout measures transmission component according to claim 1, it is characterised in that：It is described to connect
Tactile gauge head is removably mounted on second arm of force.
7. miniature bearing temperature of inner ring during rotation axial runout measures transmission component according to claim 1 or 6, it is characterised in that：Institute
The contact jaw for stating contact gauge head is provided with ball.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431234.2U CN206270051U (en) | 2016-12-23 | 2016-12-23 | Miniature bearing temperature of inner ring during rotation axial runout measures transmission component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621431234.2U CN206270051U (en) | 2016-12-23 | 2016-12-23 | Miniature bearing temperature of inner ring during rotation axial runout measures transmission component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206270051U true CN206270051U (en) | 2017-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621431234.2U Active CN206270051U (en) | 2016-12-23 | 2016-12-23 | Miniature bearing temperature of inner ring during rotation axial runout measures transmission component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206270051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
-
2016
- 2016-12-23 CN CN201621431234.2U patent/CN206270051U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee after: C&U Co.,Ltd. Patentee after: SHANGHAI C&U GROUP Co.,Ltd. Address before: 325000 No. 16, Yong Jiang Road, Wenzhou economic and Technological Development Zone, Zhejiang, China Patentee before: C & U Group Ltd. Patentee before: SHANGHAI C&U GROUP Co.,Ltd. |