CN207171967U - A kind of bearing outer ring dismounting and tension measuring device - Google Patents
A kind of bearing outer ring dismounting and tension measuring device Download PDFInfo
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- CN207171967U CN207171967U CN201721028055.9U CN201721028055U CN207171967U CN 207171967 U CN207171967 U CN 207171967U CN 201721028055 U CN201721028055 U CN 201721028055U CN 207171967 U CN207171967 U CN 207171967U
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- pulling force
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- support beam
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Abstract
The utility model belongs to test tool technical field, be related to a kind of dismounting of bearing outer ring and tension measuring device, mainly by reinforcing screw rod, guide rail, support beam, power transmission sliding block, reinforcing stem nut, boosting-rod snap ring, studdle, pulling force is grabbed, pulling force grabs support, pulling force grabs support beam, pulling force grabs small support frame, pulling force grabs carrying bolt, pull pressure sensor and support feet are formed；Measurement apparatus, the bearing grabbed opening width by adjusting pulling force and go for different-diameter size, and this set mechanism we can realize stabilization, accurate measure bearing and pulling force caused by the cooperation of hole.The utility model device is easy, quick and safe for the bearing in dismounting housing bore and bearing outer ring, reduces labor intensity, improves operating efficiency.Simple load maintainer strengthens the reliability of mechanism, ensure that the accurate of measurement fruit.
Description
Technical field
The utility model belongs to test tool technical field, and in particular to one kind dismounting measurement apparatus, it is more particularly to a kind of
Bearing outer ring is dismantled and tension measuring device, suitable for the drawing of the type parts confined state such as transmission shaft bearing outer-ring, axle sleeve
Power measures and dismounting.
Background technology
At present, the dismounting of bearing can be often run into speed changer is disassembled, the method commonly used for the bearing being mounted on an axle
It is tri-paw puller dismounting.But for the outer ring of the bearing in transmission case body opening, particularly taper roll bearing, nothing
By being that percussion or cutting can all damage housing, and without suitable drawbench, can not be dismantled on the premise of housing is not destroyed.
At the same time, the tensile test that some bearings coordinate with shell blind hole is carried out in product development process, due to dress
It can not accurately be measured with the reason such as position and limited space, drawing of the practical set axis bearing outer-ring in dismounting can not be understood
Power size variation, it would therefore be desirable to it is a kind of it is safe and reliable simple, be easy to carry and stabilization can be realized, accurately surveyed
Amount and the fexible unit of dismounting.
The content of the invention
The purpose of this utility model is that for above-mentioned the deficiencies in the prior art, there is provided a kind of bearing outer ring dismounting and drawing
Force measuring device, the device is not only able to realize and the embedded bearing outer ring being arranged in case of transmission blind hole is dismantled, and may be used also
To measure the size of bearing outer ring pullout forces in unloading process.
The purpose of this utility model is achieved through the following technical solutions, as follows in conjunction with illustrating：
A kind of bearing outer ring dismounting and tension measuring device, mainly by reinforcing screw rod 1, guide rail 2, support beam 3, force transferring slide
Block 5, reinforcing stem nut 6, boosting-rod snap ring 7, studdle 8, pulling force grab 9, pulling force grabs support 10, pulling force grabs support beam 11,
Pulling force grabs small support frame 14, pulling force grabs carrying bolt 17, pull pressure sensor 18 and support feet 20 are formed；
The support beam 3 is threadedly coupled with reinforcing screw rod 1, and the studdle 8 is fixed on the left and right sides of support beam 3
And can be horizontally slipped along support beam 3, the lower section of studdle 8 threaded connection support feet 20；
The lower section of reinforcing screw rod 1 is connected with the empty set of power transmission sliding block 5, and is carried out by reinforcing stem nut 6, boosting-rod snap ring 7
Spacing, the guide rail 2 is also connected with the empty set of power transmission sliding block 5, and the lower end of guide rail 2 is grabbed support beam 11 with pulling force and is threadedly coupled, power transmission
Sliding block 5 and pulling force are additionally provided with pull pressure sensor 18 between grabbing support beam 11, and its upper end is threadedly coupled with power transmission sliding block 5, under
Support beam 11 is grabbed with pulling force and is threadedly coupled in end；
The pulling force grabs the both sides of support beam 11 and grabs 9 by a pair of the pulling force of connection of bolt 12, and pulling force grabs 9 middle parts and passes through bolt
16 connection pulling force grab support 10, and pulling force, which grabs support 10 and grabs small support frame 14 with pulling force by fastening bolt 15, to be connected, and pulling force is grabbed small
Support frame 14 and pulling force, which grab the small empty set of support frame nut 13 and grab small support frame nut snap ring 21 with pulling force, to carry out spacing, and pulling force is grabbed
The pulling force that small support frame nut 13 grabs the middle part lower end of support beam 11 with being fixed on pulling force is grabbed carrying bolt 17 and is threadedly coupled.
The studdle 8 is fastened in support beam 3 by a pair of studdle locking nuts 4, and can be along support
Crossbeam 3 horizontally slips.
Linear bearing 19 is housed between the guide rail 2 and support beam 3.
Compared with prior art, the beneficial effects of the utility model are：
The utility model bearing outer ring is dismantled and tension measuring device, grabs opening width by adjusting pulling force and goes for not
With the bearing of diameter, and this set mechanism we can realize stabilization, it is accurate measure bearing with produced by the cooperation of hole
Pulling force.Because bearing and hole matching relationship produce change under temperature change, coordinate to accurately measure bearing with hole
Caused pulling force, should solve problem and be unable to part of damage influence bulk testing process again, existing measuring method can not be accurate
Really measure, the utility model device is easy, quick and safe for the bearing in dismounting housing bore and bearing outer ring, mitigates
Labor intensity, improve operating efficiency.Simple load maintainer strengthens the reliability of mechanism, ensure that the accurate of measurement fruit.
Brief description of the drawings
Fig. 1 is the overall structure diagram of bearing outer ring dismounting and tension measuring device；
Fig. 2 is the partial sectional view of bearing outer ring dismounting and tension measuring device.
In Fig. 1, the boosting-rod of 1. 5. power transmission sliding block of reinforcing screw rod 2. guide rail, 3. support beam, 4. studdle locking nut 6.
The pulling force of 7. boosting-rod snap ring of nut, 8. studdle 9., which grabs 10. pulling force and grabs 11. pulling force of support, grabs support beam 12. and fastens
The pulling force of bolt 13. grabs the small pulling force of support frame nut 14. and grabs the pulling force of 16. fastening bolt of small 15. fastening bolt of support frame 17.
Grab the pulling force of 20. support feet of carrying bolt 18. pull pressure sensor, 19. linear bearing 21. and grab small support frame nut snap ring.
Embodiment
Describe specific embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of bearing outer ring dismounting and tension measuring device, by reinforcing screw rod 1, guide rail 2, support
Crossbeam 3, studdle locking nut 4, power transmission sliding block 5, reinforcing stem nut 6, boosting-rod snap ring 7, studdle 8, pulling force grab 9,
Pulling force grabs support 10, pulling force grabs support beam 11, fastening bolt 12, pulling force grab small support frame nut 13, pulling force grabs small support frame
14th, fastening bolt 15, fastening bolt 16, pulling force grab carrying bolt 17, pull pressure sensor 18, linear bearing 19, support feet 20
Small support frame nut snap ring 21 is grabbed with pulling force to form.
The support beam 3 is threadedly coupled with reinforcing screw rod 1, and support is fastened to by a pair of studdle locking nuts 4
On crossbeam 3, and it can be horizontally slipped along support beam 3, the lower section of studdle 8 threaded connection support feet 20；
The lower section of reinforcing screw rod 1 is connected with the empty set of power transmission sliding block 5, and is carried out by reinforcing stem nut 6, boosting-rod snap ring 7
Spacing, the guide rail 2 is also connected with the empty set of power transmission sliding block 5, and the lower end of guide rail 2 is grabbed support beam 11 with pulling force and is threadedly coupled, power transmission
Sliding block 5 and pulling force are additionally provided with pull pressure sensor 18 between grabbing support beam 11, and its upper end is threadedly coupled with power transmission sliding block 5, under
Support beam 11 is grabbed with pulling force and is threadedly coupled in end；
The pulling force grabs the both sides of support beam 11 and grabs 9 by a pair of the pulling force of connection of bolt 12, and pulling force grabs 9 middle parts and passes through bolt
16 connection pulling force grab support 10, and pulling force, which grabs support 10 and grabs small support frame 14 with pulling force by fastening bolt 15, to be connected, and pulling force is grabbed small
Support frame 14 and pulling force, which grab the small empty set of support frame nut 13 and grab small support frame nut snap ring 21 with pulling force, to carry out spacing, and pulling force is grabbed
The pulling force that small support frame nut 13 grabs the middle part lower end of support beam 11 with being fixed on pulling force is grabbed carrying bolt 17 and is threadedly coupled.
Linear bearing 19 is housed between the guide rail 2 and support beam 3.
Operation principle of the present utility model is：
Studdle 8 with support feet 20 is adjusted into height supporting to the level of support beam 3 on case of transmission,
Pulling force is grabbed 9 and is put into vertically in bearing hole, is rotated by adjusting pulling force and grabbing small support frame nut 13 and grabbed in pulling force on carrying bolt 17,
To adjust the position that pulling force grabs small support frame 14, pulling force is grabbed into 9 opens up into modest size, to guarantee firm block in bearing
Circle, pulling force being transmitted to power transmission sliding block 5 by rotating reinforcing screw rod 1, pulling force is transmitted to pull pressure sensor 18 by power transmission sliding block 5, this
One entirety can be on guide rail 2 slidably, and pulling force is transmitted to pulling force and grabs support beam 11 by pull pressure sensor 18, and pulling force grabs branch
Pulling force is grabbed 9 bearings blocked and extracted by support crossbeam 11.Pull pressure sensor connection data acquisition unit just can gather out overall process
Tension variations process.The height of studdle 8 can be adjusted with respect to the depth of shell according to hole, can be selected to draw according to hole size
Power grab small support frame 14 position adjustment pulling force grab 9 tonicity, realize it is stable, accurately measure.
Examples detailed above is merely to illustrate the utility model, wherein the structure of each part, connected mode etc. are likely to occur
Change, every equal conversion and improvement carried out on the basis of technical solutions of the utility model, should not be excluded in this practicality
Within new protection domain.
Claims (3)
1. a kind of bearing outer ring dismounting and tension measuring device, it is characterised in that：Mainly by reinforcing screw rod (1), guide rail (2), branch
Support crossbeam (3), power transmission sliding block (5), reinforcing stem nut (6), boosting-rod snap ring (7), studdle (8), pulling force grab (9), pulling force
Grab support (10), pulling force grabs support beam (11), pulling force grabs small support frame (14), pulling force grabs carrying bolt (17), pressure passes
Sensor (18) and support feet 20 are formed；
The support beam (3) is threadedly coupled with reinforcing screw rod (1), and the studdle (8) is fixed on support beam (3) left and right
Both sides can simultaneously horizontally slip along support beam (3), threaded connection support feet (20) below studdle (8)；
It is connected below the reinforcing screw rod (1) with power transmission sliding block (5) empty set, and by reinforcing stem nut (6), boosting-rod snap ring (7)
Carry out spacing, the guide rail (2) is also connected with power transmission sliding block (5) empty set, and support beam (11) spiral shell is grabbed in guide rail (2) lower end with pulling force
Line connection, power transmission sliding block (5) and pulling force are additionally provided with pull pressure sensor (18), its upper end and power transmission between grabbing support beam (11)
Sliding block (5) is threadedly coupled, and lower end is grabbed support beam (11) with pulling force and is threadedly coupled；
The pulling force is grabbed support beam (11) both sides and grabbed (9) by bolt (12) a pair of pulling force of connection, and pulling force is grabbed to be passed through in the middle part of (9)
Bolt (16) connection pulling force grabs support (10), and pulling force grabs support (10) and grabs small support frame (14) by fastening bolt (15) and pulling force
Connection, pulling force grab small support frame (14) and grab small support frame nut (13) empty set with pulling force and grab small support frame nut snap ring with pulling force
(21) carry out it is spacing, pulling force grab small support frame nut (13) and be fixed on pulling force grab support beam (11) middle part lower end pulling force grab
Carrying bolt (17) is threadedly coupled.
2. a kind of bearing outer ring dismounting according to claim 1 and tension measuring device, it is characterised in that：The support spiral shell
Bar (8) is fastened in support beam (3) by a pair of studdle locking nuts (4), and can be sliding along support beam (3) left and right
It is dynamic.
3. a kind of bearing outer ring dismounting according to claim 1 and tension measuring device, it is characterised in that：The guide rail
(2) linear bearing (19) is housed between support beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028055.9U CN207171967U (en) | 2017-08-17 | 2017-08-17 | A kind of bearing outer ring dismounting and tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028055.9U CN207171967U (en) | 2017-08-17 | 2017-08-17 | A kind of bearing outer ring dismounting and tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207171967U true CN207171967U (en) | 2018-04-03 |
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ID=61740003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721028055.9U Active CN207171967U (en) | 2017-08-17 | 2017-08-17 | A kind of bearing outer ring dismounting and tension measuring device |
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| CN (1) | CN207171967U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444911A (en) * | 2018-06-01 | 2018-08-24 | 芜湖贝埃斯汽车部件有限公司 | A kind of detection ABS gear ring pulling-out force test tools |
| CN108581944A (en) * | 2018-06-26 | 2018-09-28 | 沈阳鼓风机集团核电泵业有限公司 | A kind of installation of bush(ing) bearing and provision for disengagement |
-
2017
- 2017-08-17 CN CN201721028055.9U patent/CN207171967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108444911A (en) * | 2018-06-01 | 2018-08-24 | 芜湖贝埃斯汽车部件有限公司 | A kind of detection ABS gear ring pulling-out force test tools |
| CN108581944A (en) * | 2018-06-26 | 2018-09-28 | 沈阳鼓风机集团核电泵业有限公司 | A kind of installation of bush(ing) bearing and provision for disengagement |
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