CN109883282A - A kind of contact ball bearing groove road position-measurement device - Google Patents
A kind of contact ball bearing groove road position-measurement device Download PDFInfo
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- CN109883282A CN109883282A CN201910233803.4A CN201910233803A CN109883282A CN 109883282 A CN109883282 A CN 109883282A CN 201910233803 A CN201910233803 A CN 201910233803A CN 109883282 A CN109883282 A CN 109883282A
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- measurement
- bearing
- support
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- ball bearing
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Abstract
The invention discloses a kind of contact ball bearing groove road position-measurement devices, including the measurement workbench with working face, support ball component of at least three composition circumferences on the working face of measurement workbench, measuring device and measurement plate, there is a support ball in every group of support ball component, when measurement, by in angular contact ball bearing to be detected bearing inner race or bearing outer ring be shelved on the support ball, then measurement plate is shelved on bearing inner race or bearing outer ring in the angular contact ball bearing to be detected, the channel location of the bearing inner race in angular contact ball bearing to be detected or the channel location of bearing outer ring are measured by the height dimension of measurement measurement plate.The present invention provides a kind of realization channel location measurement under the precondition of no channel location standard component, and to the channel location measuring device that other channel location measurement method results are verified.
Description
Technical field
The invention belongs to bearing measuring engineering device technique fields, and in particular to a kind of contact ball bearing groove road position measurement dress
It sets.
Background technique
Channel location measuring instrument above existing market is to need channel location standard component, is placed on above instrument and carries out
Matching measurement can learn product channel location measured value, and channel location standard component needs to measure using contourgraph, and
Contourgraph measurement position dimensional accuracy and repeatability are not able to satisfy requirement, and contourgraph measurement channel location needs to determine base
Quasi- face, and bearing face and nonflatness it is very good, circumferencial direction also can, the diametrical direction gradient is simultaneously not included in control scope, has
When the product gradient it is larger, if the gradient can cause deflection error on the basis of end face, cause channel location measurement inaccuracy；
Sometimes there are quality problems in product, needs the measurement for carrying out channel location by other means to be proved, the program can make up
Above description defect.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the purpose of the present invention is to provide one kind in no channel location standard component
Precondition under realize channel location measurement, and to the angular contact ball axis that other channel location measurement method results are verified
Hold channel location measuring device.
In order to achieve the object of the present invention, used technical solution is:
A kind of contact ball bearing groove road position-measurement device, comprising:
The one measurement workbench with working face；
Support ball component of at least three composition circumferences on the working face of the measurement workbench, every group of support ball group
There is a support ball, the spheric curvature of the support ball and the channel of the bearing inner race in angular contact ball bearing to be detected are bent in part
The groove curvature of rate or bearing outer ring matches；
One measuring device, the measuring device have an amesdial；
One measurement plate；
When measurement, by angular contact ball bearing to be detected bearing inner race or bearing outer ring be shelved on the support ball,
Then measurement plate is shelved on bearing inner race or bearing outer ring in the angular contact ball bearing to be detected, is measured by measurement
The height dimension of plate and then to measure the channel location of the bearing inner race in angular contact ball bearing to be detected or bearing outer ring
Channel location.
In a preferred embodiment of the invention, each support ball component further includes one being arranged on the working face
Ball stand, the support ball are mounted on the ball stand.
In a preferred embodiment of the invention, circumference uniform distribution offers at least three T-slots on the working face,
One sliding bearing channel support base is installed in every T-slot, it is removable for wherein at least having a sliding bearing channel support base
It is mounted in corresponding T-slot dynamicly；This is movably mounted at the sliding channel support base in corresponding T-slot by one
Support seat mobile device driving is moved in the T-slot, and each ball stand is fixed on corresponding sliding channel support base.
In a preferred embodiment of the invention, the support base mobile device includes a leading screw and nut mechanism and a behaviour
Make handle, the nut in the leading screw and nut mechanism is configured in the sliding ditch being movably mounted in corresponding T-slot
In road support base, the operation handle is fixed on screw rod one end in the leading screw and nut mechanism.
In a preferred embodiment of the invention, the support base mobile device further includes an operating handle support, should
Operating handle support is fixed on the side of the measurement workbench, and one is fixed on the end of operating handle support and is prolonged upwards
The positioning pin stretched, offers a positioning hole in operation handle, described fixed when operation handle is shelved in operating handle support
Position pin is across the location hole.
In a preferred embodiment of the invention, the measuring device further include a dial indicators rack and support rod and
One positioning screw, the lower end of the support rod are fixed on the measurement workbench, and one end of the dial indicators rack clamps institute
Amesdial is stated, the other end of dial indicators rack is clamped on the support rod and by being spun on the dial indicators rack other end
Positioning screw be fixed on the support rod；The upper and lower and horizontal position that positioning screw is adjustable dial indicators rack is unclamped,
And then adjust the upper and lower and horizontal position of amesdial.
Due to using technical solution as above, the beneficial effects of the present invention are:
A kind of realization channel location measurement under the precondition of no channel location standard component is provided, and to other channel positions
Set the contact ball bearing groove road position-measurement device that measurement method result is verified.Avoid artificial caused measurement error
And prevent dependence to channel location standard component.
Detailed description of the invention
Fig. 1 is the structure top view of contact ball bearing groove road of the present invention position-measurement device.
Fig. 2 is the structural upright schematic diagram of contact ball bearing groove road of the present invention position-measurement device
Fig. 3 is the status diagram that contact ball bearing groove road of the present invention position-measurement device is zeroed to amesdial.
Fig. 4 is the bearing inner race channel position of the diagonal contact ball bearing of contact ball bearing groove road of the present invention position-measurement device
It sets and measures working state schematic representation.
Fig. 5 is the bearing outer ring channel position of the diagonal contact ball bearing of contact ball bearing groove road of the present invention position-measurement device
It sets and measures working state schematic representation.
Specific embodiment
The present invention is further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, a kind of contact ball bearing groove road position-measurement device as shown in the figure, including measurement work
100, three groups of support ball components 200 of platform and measuring device 300 and measurement plate 400.
The lower surface for measuring workbench 100 is supported by three stabilizer blades 110, and the upper surface of measurement workbench 100 is work
Face 120.
Circumference uniform distribution offers three T-slots 121,122,123 on working face 120, is also not limited to three certainly, can
With more.One sliding bearing channel support base 210,220,230 is installed in every T-slot 121,122,123, wherein sliding
Bearing channel support base 210,220 is separately mounted to T-slot 121,122, the support of sliding bearing channel using fixed form installation
Seat 230 moves sliding bearing channel support base 230 in T-slot 123 using being movably mounted in T-slot 123
It is dynamic, disassembly is installed on to be convenient for measuring bearing inner race or the bearing outer ring of angular contact ball bearing.Certainly, sliding bearing channel branch
Support seat 210,220 can also be used and is movably mounted in T-slot 121,122.
Sliding bearing channel support base 230 is moved in T-slot 123 by support base mobile device driving.The support
Seat mobile device includes a leading screw and nut mechanism and an operation handle 231, the nut (not shown) in leading screw and nut mechanism
In sliding channel support base 230, operation handle 231 is fixed on 232 one end of screw rod in leading screw and nut mechanism for configuration.Rotation behaviour
Making handle 231 can drive screw rod 232 to rotate, and the screw rod 232 of rotation can drive sliding bearing channel support base by nut
The 230 mobile back-and-forth motions in T-slot 123.
In addition support base mobile device further includes an operating handle support 233, which is fixed on measurement
On the side of workbench 100, it is fixed with a positioning pin 234 upwardly extended on the end of operating handle support 233, is operating
A positioning hole 231a is offered on handle 231, when operation handle 231 is shelved in operating handle support 233, positioning pin 234
Across location hole 231a.
Three groups of support ball components 200 include ball stand 240 and support ball 250, the ball branch in three groups of support ball components 200
One end of frame 240 is separately fixed on sliding bearing channel support base 210,220,230, and support ball 250 is fixed on corresponding ball
The other end of bracket 240.Ball stand 240 is preferably oblique.Support the spheric curvature of ball 250 and angular contact ball bearing to be detected
In the groove curvature of bearing inner race or the groove curvature of bearing outer ring match.
Measuring device 300 includes an amesdial 310, dial indicators rack 320 and support rod 330 and a positioning screw 340,
The lower end of support rod 330 is fixedly mounted on measurement workbench 100.The lower end of certain support rod 330 and measurement workbench 100
There are many kinds of fixed installation modes, such as the lower end of support rod 330 is provided with spiro rod section, offers on workbench 100 pair
The through-hole answered, the spiro rod section of 330 lower end of support rod with nut and are tightly that the lower end of support rod 330 may make to fix after through-hole
It is mounted on measurement workbench 100.Unclamping nut can be adjusted the height of support rod 330.
One end of dial indicators rack 320 clamps amesdial 310, and the other end of dial indicators rack 320 is clamped in support rod 330
The upper and positioning screw 340 by being spun on 320 other end of dial indicators rack is fixed on support rod 330；Unclamp positioning screw
The upper and lower and horizontal position of 340 i.e. adjustable dial indicators racks 320, and then adjust the upper and lower and horizontal position of amesdial 310.
Referring to Fig. 3, first the measuring head of amesdial 310 is calibrated before measurement, the numerical value of amesdial 310 is made to be zeroed.It is first
First pass through the position that support base mobile device regulates sliding bearing channel support base 230.Then measurement plate 400 is shelved on
On the support ball 250 of three groups of support ball components 200 and it is adjusted to horizontality, then moves amesdial 310, makes amesdial 310
Measuring head touch measurement 400 upper surface of plate, so that the numerical value of amesdial 310 be zeroed, finally remove measure plate 400.
Referring to fig. 4,510 channel location of bearing inner race of diagonal contact ball bearing measures.
The bearing inner race 510 of angular contact ball bearing is placed in such a way that channel 511 is downward and is shelved on three groups of support ball groups
On the support ball 250 of part 200 and it is adjusted to horizontality, plate 400 is then measured and is shelved in the bearing of angular contact ball bearing
On circle 510 and it is adjusted to horizontality, amesdial 310 is then moved, the measuring head of amesdial 310 is made to touch measurement plate
400 upper surfaces, the reading of amesdial 310 is A at this time, and the radius of support ball 250 is R, then the bearing inner race of angular contact ball bearing
510 511 positional value of channel is L=A+R.After measurement, amesdial 310 is removed, is then moved by support base mobile device
Sliding bearing channel support base 230 out, the bearing inner race 510 of the angular contact ball bearing after removing measurement.
Referring to Fig. 5,510 channel location of bearing inner race of diagonal contact ball bearing is measured.
The bearing outer ring 520 of angular contact ball bearing is placed in such a way that channel 521 is downward and is shelved on three groups of support ball groups
On the support ball 250 of part 200 and it is adjusted to horizontality, plate 400 is then measured and is shelved on outside the bearing of angular contact ball bearing
On circle 520 and it is adjusted to horizontality, amesdial 310 is then moved, the measuring head of amesdial 310 is made to touch measurement plate
400 upper surfaces, the reading of amesdial 310 is A at this time, and the radius of support ball 250 is R, then the bearing outer ring of angular contact ball bearing
520 521 positional value of channel is L=A+R.After measurement, amesdial 310 is removed, is then moved by support base mobile device
Sliding bearing channel support base 230 out, the bearing outer ring 520 of the angular contact ball bearing after removing measurement.
The angular contact ball bearing of different size model can be realized in the support ball 250 that the present invention only needs to change different size
The channel value of bearing inner race and bearing inner race.
Measuring principle of the present invention is simple, easy to operate, and ditch position can also be carried out by not needing contourgraph measurement ditch position standard component
Measurement.
Claims (6)
1. a kind of contact ball bearing groove road position-measurement device characterized by comprising
The one measurement workbench with working face；
Support ball component of at least three composition circumferences on the working face of the measurement workbench, in every group of support ball component
With one support ball, it is described support ball spheric curvature and angular contact ball bearing to be detected in bearing inner race groove curvature or
The groove curvature of bearing outer ring matches；
One measuring device, the measuring device have an amesdial；
One measurement plate；
When measurement, by angular contact ball bearing to be detected bearing inner race or bearing outer ring be shelved on the support ball, then
Measurement plate is shelved on bearing inner race or bearing outer ring in the angular contact ball bearing to be detected, plate is measured by measurement
Height dimension so that measure the channel location of the bearing inner race in angular contact ball bearing to be detected or the channel of bearing outer ring
Position.
2. a kind of contact ball bearing groove road as described in claim 1 position-measurement device, which is characterized in that each support ball
Component further includes a ball stand being arranged on the working face, and the support ball is mounted on the ball stand.
3. a kind of contact ball bearing groove road as claimed in claim 2 position-measurement device, which is characterized in that in the work
Circumference uniform distribution offers at least three T-slots on face, and a sliding bearing channel support base is equipped in every T-slot, wherein
At least a sliding bearing channel support base is removably mounted in corresponding T-slot；This is movably mounted at correspondence
T-slot in sliding channel support base by a support base mobile device driving moved in the T-slot, each ball stand
It is fixed on corresponding sliding channel support base.
4. a kind of contact ball bearing groove road as claimed in claim 3 position-measurement device, which is characterized in that the support base
Mobile device includes a leading screw and nut mechanism and an operation handle, and the nut in the leading screw and nut mechanism is configured described removable
It is mounted in the sliding channel support base in corresponding T-slot dynamicly, the operation handle is fixed on the leading screw and nut mechanism
In screw rod one end.
5. a kind of contact ball bearing groove road as claimed in claim 4 position-measurement device, which is characterized in that the support base
Mobile device further includes an operating handle support, which is fixed on the side of the measurement workbench, is grasping
Make to be fixed with a positioning pin upwardly extended on the end of handle bracket, a positioning hole is offered in operation handle, works as operation
When handle is shelved in operating handle support, the positioning pin passes through the location hole.
6. a kind of contact ball bearing groove road position-measurement device as described in any one of claim 1 to 5 claim, special
Sign is that the measuring device further includes a dial indicators rack and support rod and a positioning screw, the lower end of the support rod
It is fixed on the measurement workbench, one end of the dial indicators rack clamps the amesdial, the other end of dial indicators rack
It is clamped on the support rod and the positioning screw by being spun on the dial indicators rack other end is fixed on the support rod
On；It unclamps positioning screw and is the upper and lower and horizontal position of adjustable dial indicators rack, and then adjust the upper and lower and horizontal of amesdial
Position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233803.4A CN109883282A (en) | 2019-03-26 | 2019-03-26 | A kind of contact ball bearing groove road position-measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910233803.4A CN109883282A (en) | 2019-03-26 | 2019-03-26 | A kind of contact ball bearing groove road position-measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109883282A true CN109883282A (en) | 2019-06-14 |
Family
ID=66934525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910233803.4A Pending CN109883282A (en) | 2019-03-26 | 2019-03-26 | A kind of contact ball bearing groove road position-measurement device |
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| Country | Link |
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| CN (1) | CN109883282A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260756A (en) * | 2019-06-28 | 2019-09-20 | 中国科学院上海光学精密机械研究所 | A kind of measuring device and method of ball cover shape optical element uniform thickness parameter |
| CN114295025A (en) * | 2021-12-30 | 2022-04-08 | 泰州市大川机械配件有限公司 | Shield constructs quick-witted bearing capability test device |
| CN115451773A (en) * | 2022-09-27 | 2022-12-09 | 湖南新达微轴承有限公司 | Multifunctional ferrule precision measuring instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205879047U (en) * | 2016-07-12 | 2017-01-11 | 人本集团有限公司 | Four point contact ball's outer lane slot position survey of fire hole frock |
| CN206177197U (en) * | 2016-11-16 | 2017-05-17 | 芜湖市畅玖轴承有限公司 | Outer lane detection device in antifriction bearing |
| CN208736268U (en) * | 2018-07-19 | 2019-04-12 | 慈兴集团有限公司 | A kind of contact ball bearing groove road position-measurement device |
-
2019
- 2019-03-26 CN CN201910233803.4A patent/CN109883282A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205879047U (en) * | 2016-07-12 | 2017-01-11 | 人本集团有限公司 | Four point contact ball's outer lane slot position survey of fire hole frock |
| CN206177197U (en) * | 2016-11-16 | 2017-05-17 | 芜湖市畅玖轴承有限公司 | Outer lane detection device in antifriction bearing |
| CN208736268U (en) * | 2018-07-19 | 2019-04-12 | 慈兴集团有限公司 | A kind of contact ball bearing groove road position-measurement device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260756A (en) * | 2019-06-28 | 2019-09-20 | 中国科学院上海光学精密机械研究所 | A kind of measuring device and method of ball cover shape optical element uniform thickness parameter |
| CN114295025A (en) * | 2021-12-30 | 2022-04-08 | 泰州市大川机械配件有限公司 | Shield constructs quick-witted bearing capability test device |
| CN115451773A (en) * | 2022-09-27 | 2022-12-09 | 湖南新达微轴承有限公司 | Multifunctional ferrule precision measuring instrument |
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Application publication date: 20190614 |