CN209043287U - A kind of bearing mnanufacture radian detecting device - Google Patents
A kind of bearing mnanufacture radian detecting device Download PDFInfo
- Publication number
- CN209043287U CN209043287U CN201821582060.9U CN201821582060U CN209043287U CN 209043287 U CN209043287 U CN 209043287U CN 201821582060 U CN201821582060 U CN 201821582060U CN 209043287 U CN209043287 U CN 209043287U
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- Prior art keywords
- dual
- axle motor
- mandril
- mounting base
- bearing
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Abstract
The utility model belongs to Data Detection Technology field, in particular a kind of bearing mnanufacture radian detecting device.Detection device includes pedestal, mounting base is fixedly installed at the center of top of the pedestal, bearing race is arranged with outside the mounting base, cavity is offered in the mounting base, dual-axle motor is fixedly installed in the cavity, through-hole is offered on the two sides inner wall of the cavity, mandril is slidably fitted in the through-hole, the mandril offers thread groove far from one end of dual-axle motor, threaded block is installed in the thread groove, the threaded block is fixedly installed with shaft close to the side of dual-axle motor, the shaft is extended in cavity close to one end of dual-axle motor and is fixedly connected with an output shaft of dual-axle motor, the mandril is extended to outside through-hole far from one end of dual-axle motor and is in contact with bearing race.The utility model is convenient for carrying out radian detection to circular arc outer ring, and high degree of automation is easy to operate.
Description
Technical field
The utility model belongs to Data Detection Technology field, and in particular to a kind of bearing mnanufacture radian detecting device.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, the circular arc camber radian of Patent No. 201120182409.1
Detection device discloses a kind of radian detecting device, including fixed bottom plate, is coaxially hinged on the fixed bottom plate for measuring
The first base pointer, the second base pointer and the extension type of circular arc camber Parameters of The Parts measure pointer, and the extension type is surveyed
Position sensor is set on amount pointer, the position sensor is connected with the input terminal of altitude signal processing display, with aobvious
Show the unevenness of detected circular arc camber piece surface.Further, first base pointer and the second base pointer by
The needle point section and fixed section composition of Telescopic sliding cooperation, and the scale mark for indicating collapsing length is provided in needle point section.
Existing technology has the following problems: 1, it can only carry out radian detection to circular arc inner ring, be not easy to outside to circular arc
Circle carries out radian detection；2, it is not easy to be determined the center of circle of circular arc camber part, and measures pointer and need rotation manually, behaviour
Make cumbersome.
Utility model content
The purpose of the utility model is to provide a kind of bearing mnanufacture radian detecting device, has and be convenient for outside to circular arc
The features such as radian of circle is detected, and measurement pointer is without rotation manually, convenient for determining the center of circle, and can improve working efficiency.
To achieve the above object, the utility model adopts the following technical solutions:
A kind of bearing mnanufacture radian detecting device, including pedestal are fixedly installed with peace at the center of top of the pedestal
Seat is filled, bearing race is arranged with outside the mounting base, cavity is offered in the mounting base, is fixedly installed with twin shaft in the cavity
Motor offers through-hole on the two sides inner wall of the cavity, mandril is slidably fitted in the through-hole, the mandril is far from double
One end of spindle motor offers thread groove, is equipped with threaded block in the thread groove, the threaded block close to dual-axle motor one
Side is fixedly installed with shaft, and the shaft extends to an output in cavity and with dual-axle motor close to one end of dual-axle motor
Axis is fixedly connected, and the mandril is extended to outside through-hole far from one end of dual-axle motor and is in contact with bearing race, the mounting base
Top side be rotatably equipped with bull stick, the top of the bull stick is fixedly installed with attachment base, and the bottom side of the attachment base also rotates peace
Equipped with outer bar, sliding sleeve is connected to interior bar in the outer bar, and the bottom end of the interior bar extends to outside outer bar and is fixedly installed with position
Be in contact on the outside of sensor, the position sensor and bearing race, the position sensor also with signal processing display
Input terminal is electrically connected.
Bearing mnanufacture radian detecting device above-mentioned, open up at the center of top of the mounting base it is fluted, it is described recessed
Slot position extends in groove simultaneously in being fixedly installed with servo motor, the bottom end of the bull stick in the surface of cavity, the groove
It is fixedly connected with the output shaft of servo motor.
Bearing mnanufacture radian detecting device above-mentioned offers limiting slot, the limit on the top side inner wall of the through-hole
It is fixedly installed with strut in the slot of position, the top side of mandril is fixedly installed with limited block, and the limited block is slidably socketed with strut.
Bearing mnanufacture radian detecting device above-mentioned, the mandril are fixedly installed with hemisphere far from one end of dual-axle motor
It is in contact on the inside of body, the hemisphere and bearing race.
The length of bearing mnanufacture radian detecting device above-mentioned, the attachment base is shorter than the radius in mounting base cross section.
Bearing mnanufacture radian detecting device above-mentioned, is provided with fastening screw between the outer bar and interior bar.
Bearing mnanufacture radian detecting device above-mentioned, the threaded block are equipped with external screw thread, are equipped in the thread groove
Internal screw thread, the external screw thread are meshed with internal screw thread.
A kind of application method of bearing mnanufacture radian detecting device is detected with radian using bearing mnanufacture above-mentioned and is filled
It sets, comprising the following steps:
Bearing race is set in outside mounting base by S1, starts dual-axle motor, and the output shaft of dual-axle motor drives shaft to be turned
Dynamic, shaft drives threaded block to be rotated, and threaded block is threadedly coupled with mandril, at this time due to the effect of limited block and limiting slot,
Mandril can only be slided along through-hole；
S2, when two mandrils are in contact with bearing race, the position of bearing race is fixed, and the center of circle of bearing race is located at installation
The center location of the cross section of seat；
Interior bar is extracted out out of outer bar when needing the outer ring curvature to bearing race to detect, makes position sensor by S3
It is in contact on the outside of bearing race, starts servo motor, the output shaft of servo motor drives bar rotation, and bull stick drives attachment base
Rotation, attachment base drive outer bar rotation, and it is that the center of circle is rotated that outer bar, which drives interior bar to surround bull stick, and interior bar drives position sensor
It is slided in the outer surface of bearing race, signal processing display shows the unevenness on the outside of bearing race in sliding process.
Compared with prior art, the utility model has the beneficial effect that
1, when needing the center of circle to bearing race to be determined and its position is fixed, bearing race is set in installation
Seat is outer, starts dual-axle motor, and the output shaft of dual-axle motor drives shaft to be rotated, and shaft drives threaded block to be rotated, spiral shell
Line block is threadedly coupled with mandril, and due to the effect of limited block and limiting slot, mandril can not be rotated, and mandril can only be sliding along through-hole
Dynamic, when two mandrils are in contact with bearing race, the position of bearing race is fixed, and the center of circle of bearing race is located at the transversal of mounting base
The center location in face；
2, when needing the outer ring curvature to bearing race to detect, interior bar is extracted out out of outer bar, makes position sensor
It is in contact on the outside of bearing race, starts servo motor, the output shaft of servo motor drives bar rotation, and bull stick drives attachment base
Rotation, attachment base drive outer bar rotation, and it is that the center of circle is rotated that outer bar, which drives interior bar to surround bull stick, and interior bar drives position sensor
It is slided in the outer surface of bearing race, signal processing display shows the unevenness on the outside of bearing race in sliding process；
3, the utility model is convenient for detecting the radian of circular arc outer ring, and measurement pointer is without rotation manually, convenient for true
Centering and working efficiency can be improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the overlooking structure diagram in the utility model；
Fig. 3 is the enlarged diagram in Fig. 1 at A；
The meaning of appended drawing reference: 1- pedestal, 2- mounting base, 3- bearing race, 4- cavity, 5- dual-axle motor, 6- through-hole, the top 7-
Bar, 8- thread groove, 9- threaded block, 10- shaft, 11- groove, 12- servo motor, 13- bull stick, 14- attachment base, 15- outer bar,
16- interior bar, 17- position sensor, 18- signal processing display, 19- limiting slot, 20- strut, 21- limited block, 22- hemisphere
Body.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
Embodiment 1: as shown in Figure 1-Figure 3, a kind of bearing mnanufacture radian detecting device includes pedestal 1, the pedestal 1
It is fixedly installed with mounting base 2 at center of top, is arranged with bearing race 3 outside the mounting base 2, is opened up in the mounting base 2 free
Chamber 4 is fixedly installed with dual-axle motor 5 in the cavity 4, and through-hole 6 is offered on the two sides inner wall of the cavity 4, described logical
It is slidably fitted with mandril 7 in hole 6, the mandril 7 offers thread groove 8 far from one end of dual-axle motor 5, in the thread groove 8
Threaded block 9 is installed, the threaded block 9 is fixedly installed with shaft 10 close to the side of dual-axle motor 5, and the shaft 10 is close to double
One end of spindle motor 5 extends in cavity 4 and is fixedly connected with an output shaft of dual-axle motor 5, and the mandril 7 is far from twin shaft
One end of motor 5 extends to outside through-hole 6 and is in contact with bearing race 3, and the top side of the mounting base 2 is rotatably equipped with bull stick 13,
The top of the bull stick 13 is fixedly installed with attachment base 14, and the bottom side of the attachment base 14 is also rotatably equipped with outer bar 15, described
Sliding sleeve is connected to interior bar 16 in outer bar 15, and the bottom end of the interior bar 16 extends to outside outer bar 15 and position sensor is fixedly mounted
17, the position sensor 17 is in contact with the outside of bearing race 3, the position sensor 17 also with signal processing display 18
Input terminal be electrically connected.
Embodiment 2: as shown in Figure 1-Figure 3, a kind of bearing mnanufacture radian detecting device includes pedestal 1, the top of pedestal 1
Centre is fixedly installed with mounting base 2, is arranged with bearing race 3 outside mounting base 2, and cavity 4 is offered in mounting base 2, is consolidated in cavity 4
Dingan County is equipped with dual-axle motor 5, and the model YZR200L-8 of dual-axle motor 5 offers through-hole 6 on the two sides inner wall of cavity 4,
Mandril 7 is slidably fitted in through-hole 6, mandril 7 offers thread groove 8 far from one end of dual-axle motor 5, is equipped in thread groove 8
Threaded block 9, threaded block 9 are fixedly installed with shaft 10 close to the side of dual-axle motor 5, and shaft 10 is close to one end of dual-axle motor 5
It extends in cavity 4 and is fixedly connected with an output shaft of dual-axle motor 5, mandril 7 is extended to far from one end of dual-axle motor 5
Through-hole 6 is outer and is in contact with bearing race 3, and the top side of mounting base 2 is rotatably equipped with bull stick 13, and the top of bull stick 13 is fixedly installed with
Attachment base 14, the bottom side of attachment base 14 are also rotatably equipped with outer bar 15, and sliding sleeve is connected to interior bar 16, the bottom of interior bar 16 in outer bar 15
End extends to outside outer bar 15 and position sensor 17 is fixedly mounted, and position sensor 17 is in contact with the outside of bearing race 3, position
It sets sensor 17 to be also electrically connected with the input terminal of signal processing display 18, when needing the center of circle to bearing race 3 to be determined
And when its position is fixed, bearing race 3 is set in outside mounting base 2, starts dual-axle motor 5, the output shaft of dual-axle motor 5
Shaft 10 is driven to be rotated, shaft 10 drives threaded block 9 to be rotated, and threaded block 9 is threadedly coupled with mandril 7, due to limit
The effect of block and limiting slot, mandril 7 can not rotate, and mandril 7 can only be slided along through-hole 6, when two mandrils 7 with bearing race 3
When being in contact, the position of bearing race 3 is fixed, and the center of circle of bearing race 3 is located at the center location of the cross section of mounting base 2, works as needs
When being detected to the outer ring curvature of bearing race 3, interior bar 16 is extracted out out of outer bar 15, makes position sensor 17 and bearing race 3
Outside be in contact, start servo motor 12, the output shaft of servo motor 12 drives bull stick 13 to rotate, and bull stick 13 drives attachment base
14 rotations, attachment base 14 drive outer bar 15 to rotate, and it is that the center of circle is rotated that outer bar 15, which drives interior bar 16 to surround bull stick 13, interior bar 16
Position sensor 17 is driven to be slided in the outer surface of bearing race 3, signal processing display 18 is shown in sliding process
The unevenness in 3 outside of bearing race.
Further, fluted 11 are opened up at the center of top of mounting base 2, groove 11 is located at the surface of cavity 4, groove
Servo motor 12 is fixedly installed in 11, the model 57HS7630A4 of servo motor 12, the bottom end of bull stick 13 extends to groove
It is fixedly connected in 11 and with the output shaft of servo motor 12, turns position sensor 17 along the outside automatic uniform speed of bearing race 3
Dynamic, without rotation manually, easy to operate, uniform rotation keeps the data measured more accurate.It is offered on the top side inner wall of through-hole 6
Limiting slot 19, is fixedly installed with strut 20 in limiting slot 19, and the top side of mandril 7 is fixedly installed with limited block 21, limited block 21 with
Strut 20 is slidably socketed, and is limited the motion mode of mandril 7, be rotated mandril 7 can not, can only slide along through-hole 6.Mandril 7 is remote
One end from dual-axle motor 5 is fixedly installed with hemisphere 22, and hemisphere 22 is in contact with the inside of bearing race 3, makes mandril 7 and axis
It holds more accurate when the interior side contacts of circle 3.The length of attachment base 14 is shorter than the radius in 2 cross section of mounting base, guarantees that radius is smaller
Bearing race 3 can be set in that mounting base 2 is outer to be blocked without being connected seat 14.Specifically, being arranged between outer bar 15 and interior bar 16
There is fastening screw, the position of fixed outer bar 15 and interior bar 16 prevents outer bar 15 to be subjected to displacement with interior bar 16, influences testing result.
Threaded block 9 is equipped with external screw thread, is equipped with internal screw thread in thread groove 8, and external screw thread is meshed with internal screw thread, makes mandril 7 can be with screw thread
Block 9 carries out relative motion.
The working principle and process for using of the utility model: when needing the center of circle to bearing race 3 to be determined and to its position
It sets when being fixed, bearing race 3 is set in outside mounting base 2, start dual-axle motor 5, the output shaft of dual-axle motor 5 drives shaft
10 are rotated, and shaft 10 drives threaded block 9 to be rotated, and threaded block 9 is threadedly coupled with mandril 7, due to limited block and limit
The effect of slot, mandril 7 can not rotate, and mandril 7 can only be slided along through-hole 6, when two mandrils 7 are in contact with bearing race 3,
The position of bearing race 3 is fixed, and the center of circle of bearing race 3 is located at the center location of the cross section of mounting base 2, when needing to bearing race 3
Outer ring curvature when being detected, interior bar 16 is extracted out out of outer bar 15, position sensor 17 and the outside of bearing race 3 is made to connect
Touching starts servo motor 12, and the output shaft of servo motor 12 drives bull stick 13 to rotate, and bull stick 13 drives attachment base 14 to rotate, even
Joint chair 14 drives outer bar 15 to rotate, and outer bar 15 drives interior bar 16 to be rotated around bull stick 13 for the center of circle, and interior bar 16 drives position
Sensor 17 is slided in the outer surface of bearing race 3, and signal processing display 18 is shown outside bearing race 3 in sliding process
The unevenness of side.
Claims (7)
1. a kind of bearing mnanufacture radian detecting device, including pedestal (1), which is characterized in that the center of top of the pedestal (1)
Place is fixedly installed with mounting base (2), is arranged with bearing race (3), is opened up on the mounting base (2) free outside the mounting base (2)
Chamber (4), the cavity (4) is interior to be fixedly installed with dual-axle motor (5), offers through-hole on the two sides inner wall of the cavity (4)
(6), it is slidably fitted with mandril (7) in the through-hole (6), the mandril (7) offers screw thread far from the one end of dual-axle motor (5)
Slot (8), the thread groove (8) is interior to be equipped with threaded block (9), side fixed peace of the threaded block (9) close to dual-axle motor (5)
Equipped with shaft (10), the shaft (10) extended in cavity (4) close to the one end of dual-axle motor (5) and with dual-axle motor (5)
An output shaft be fixedly connected, the mandril (7) far from dual-axle motor (5) one end extend to through-hole (6) outside and and bearing
Circle (3) is in contact, and the top side of the mounting base (2) is rotatably equipped with bull stick (13), and the top of the bull stick (13) is fixedly mounted
Have attachment base (14), the bottom side of the attachment base (14) is also rotatably equipped with outer bar (15), is slidably socketed in the outer bar (15)
Have interior bar (16), the bottom end of the interior bar (16) extends to outer bar (15) outside and is fixedly mounted position sensor (17), described
Be in contact on the outside of position sensor (17) and bearing race (3), the position sensor (17) also with signal processing display
(18) input terminal is electrically connected.
2. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that the top of the mounting base (2)
Portion's centre opens up fluted (11), and the groove (11) is located at the surface of cavity (4), is fixedly mounted in the groove (11)
Have servo motor (12), the bottom end of the bull stick (13) extends in groove (11) and fixes with the output shaft of servo motor (12)
Connection.
3. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that the top side of the through-hole (6)
It offers on inner wall limiting slot (19), is fixedly installed with strut (20) in the limiting slot (19), the top side of the mandril (7) is solid
Dingan County is equipped with limited block (21), and the limited block (21) is slidably socketed with the strut (20).
4. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that the mandril (7) is far from double
One end of spindle motor (5) is fixedly installed with hemisphere (22), is in contact on the inside of the hemisphere (22) and bearing race (3).
5. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that the length of the attachment base (14)
It spends shorter than the radius in mounting base (2) cross section.
6. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that the outer bar (15) and interior bar
(16) fastening screw is provided between.
7. bearing mnanufacture radian detecting device according to claim 1, which is characterized in that set on the threaded block (9)
There is external screw thread, is equipped with internal screw thread in the thread groove (8), the external screw thread is meshed with internal screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582060.9U CN209043287U (en) | 2018-09-27 | 2018-09-27 | A kind of bearing mnanufacture radian detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821582060.9U CN209043287U (en) | 2018-09-27 | 2018-09-27 | A kind of bearing mnanufacture radian detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043287U true CN209043287U (en) | 2019-06-28 |
Family
ID=67034473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821582060.9U Expired - Fee Related CN209043287U (en) | 2018-09-27 | 2018-09-27 | A kind of bearing mnanufacture radian detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043287U (en) |
-
2018
- 2018-09-27 CN CN201821582060.9U patent/CN209043287U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20200927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |