CN208419829U - A kind of detection device for bearing end-play - Google Patents
A kind of detection device for bearing end-play Download PDFInfo
- Publication number
- CN208419829U CN208419829U CN201820987242.8U CN201820987242U CN208419829U CN 208419829 U CN208419829 U CN 208419829U CN 201820987242 U CN201820987242 U CN 201820987242U CN 208419829 U CN208419829 U CN 208419829U
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- China
- Prior art keywords
- bottom plate
- mandrel holder
- plug
- hydraulic cylinder
- detection device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000010727 cylinder oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of detection device for bearing end-play, including bottom plate, support base set on the bottom plate, mandrel holder on support base, grip base set on the bottom plate, the dial gauge of clamping component and the side of being set on the bottom plate above grip base, the mandrel holder is in circular ring shape, and the axis of mandrel holder is in a horizontal position, plug is inserted in mandrel holder, and plug is lock onto mandrel holder by screw, the middle part of plug is equipped with circular ring shape protrusion, the lower section of plug is equipped with lifting push plate, lifting push plate is fixedly connected on the piston rod of lifting hydraulic cylinder, the lifting hydraulic cylinder is fixedly connected on bottom plate, lifting hydraulic cylinder is connected with fueller, and overflow valve is equipped on oil inlet pipe.The utility model structure is simple, and hydraulic clamp time-consuming is short, and the oil inlet pipe of lifting hydraulic cylinder is equipped with overflow valve, the problem of can control maximum thrust, and avoid damage to bearing.
Description
Technical field
The utility model relates to machinery fields, and in particular to a kind of detection device for bearing end-play.
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.According to the difference of the friction properties of the moving elements, bearing can be divided into rolling
Dynamic bearing and sliding bearing two major classes.Wherein rolling bearing is normalized, seriation, but its radial direction compared with sliding bearing
Size, vibration and noise are larger, and price is also higher.Rolling bearing is generally by outer ring, four part group of inner ring, rolling element and retainer
At.Currently, the process of the measurement of the radial internal clearance of bearing is that bearing is placed on plug, and and by nut check on plug, hundred
Divide the detector of table to be butted on the outer ring of bearing, then pushes the outer ring of bearing, centimeter check either manually or by screw connection
Being displaced to detect the radial internal clearance of bearing above and below the outer ring of bearing, there are outer ring clamping, time-consuming and pushes can not control manually
Maximum thrust processed and the problem of damage bearing.
Summary of the invention
The utility model provides a kind of detection device for bearing end-play, solves the radial internal clearance of prior art bearing
Measurement has outer ring clamping, and time-consuming and promotion is unable to control maximum thrust and damages bearing manually.
The utility model is achieved through the following technical solutions:
A kind of detection device for bearing end-play, including bottom plate, support base set on the bottom plate, the core on support base
Stick seat, grip base set on the bottom plate, the clamping component above grip base and the dial gauge for the side of being set on the bottom plate,
The mandrel holder is in circular ring shape, and the axis of mandrel holder is in a horizontal position, and plug is inserted in mandrel holder, and plug is locked by screw
Tightly in mandrel holder, the middle part of plug is equipped with circular ring shape protrusion, and the lower section of plug is equipped with lifting push plate, and lifting push plate is fixedly connected
In on the piston rod of lifting hydraulic cylinder, which is fixedly connected on bottom plate, and lifting hydraulic cylinder is connected with fueller,
And overflow valve is equipped on oil inlet pipe, the clamping component includes equipped with the compression hydraulic cylinder on grip base and being set to clamping
Gripping block on the piston rod of hydraulic cylinder, gripping block are the circular ring shape protrusion being fixedly connected on the piston rod of compression hydraulic cylinder,
Gripping block is coaxial with mandrel holder.
The utility model is further improved scheme, is located at by grip base on the bottom plate and is equipped with support, sets on support
There is rotating turret, the dial gauge is fixedly connected on support rod, which is rotationally connected on rotating turret.
It is to be threaded with adjusting screw rod on the support rod that the utility model, which is further improved scheme,.The adjusting screw rod
Bottom surface be pressed on rotating turret, the top of adjusting screw rod is equipped with adjustment disk.
The utility model is further improved scheme, and the front end of the support rod is equipped with clip, and dial gauge is locked by bolt
In in the clip.
The utility model is further improved scheme, and the top of the lifting push plate is equipped with semi-circular recesses, the semicircle
The axis of groove is in a horizontal position.
The utility model compared with prior art, has the advantages that
1, the utility model structure is simple, first inserts in mandrel holder zeroing plug and is lock onto mandrel holder by screw,
Dial gauge is returned to zero (bearing of different size corresponds to different zeroing plugs), then plug is inserted in mandrel holder and is locked by screw
Tightly in mandrel holder, bearing is placed on plug, and drives gripping block that bearing is pressed in circular ring shape protrusion by compression hydraulic cylinder,
The detector of dial gauge is butted on the outer ring of bearing, then lifting hydraulic cylinder drives the outer ring of lifting push plate promotion bearing, dial gauge
The displacement of the outer ring of bearing or more is detected to detect the radial internal clearance of bearing, hydraulic clamp time-consuming is short, and lifting hydraulic cylinder
Oil inlet pipe is equipped with overflow valve, the problem of can control maximum thrust, and avoid damage to bearing；
2, support rod is rotationally connected on rotating turret, when picking and placing bearing, can be lifted dial gauge with rotary supporting rod, just
Bearing is picked and placed in employee；
3, it is threaded with adjusting screw rod on support rod, the upper and lower position of dial gauge can be finely tuned.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the side view of Fig. 1.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
As shown in Figures 1 and 2, a kind of detection device for bearing end-play, including bottom plate 1, the support base on bottom plate 1
14, the mandrel holder 15 on support base 14, the grip base 9 on bottom plate 1, the clamping group above grip base 9
Part and the dial gauge 6 above bottom plate 1, the mandrel holder 15 is in circular ring shape, and the axis of mandrel holder 15 is in horizontal position
It sets, plug 11 is inserted in mandrel holder 15, and plug 11 is lock onto mandrel holder 15 by screw 16, the middle part of plug 11 is equipped with annulus
Shape protrusion, the lower section of plug 11 are equipped with lifting push plate 12, and lifting push plate 12 is fixedly connected on the piston rod of lifting hydraulic cylinder 13,
The lifting hydraulic cylinder 13 is fixedly connected on bottom plate 1, and lifting hydraulic cylinder 13 is connected with fueller, and is equipped with and is overflow on oil inlet pipe
Valve is flowed, the clamping component includes equipped with the compression hydraulic cylinder 8 on grip base 9 and the piston rod set on compression hydraulic cylinder 8
On gripping block 10, gripping block 10 be fixedly connected on the piston rod of compression hydraulic cylinder 8 circular ring shape protrusion, gripping block 10 with
Mandrel holder 15 is coaxial, is located at by grip base 9 on the bottom plate 1 and is equipped with support 2, and support 2 is equipped with rotating turret 3, the percentage
Table 6 is fixedly connected on support rod 4, which is rotationally connected on rotating turret 3, is threaded with tune on the support rod 4
Screw rod 5 is saved, the front end of the support rod 4 is equipped with clip 7, and dial gauge 6 is lock onto the clip 7 by bolt, the lifting push plate
12 top is equipped with semi-circular recesses, and the axis of the semi-circular recesses is in a horizontal position.
It should be pointed out that for those skilled in the art, not departing from the utility model principle
Under the premise of, several improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of detection device for bearing end-play including bottom plate (1), the support base (14) being set on bottom plate (1), is set to support
Mandrel holder (15) on seat (14), the grip base (9) on bottom plate (1), the clamping component being set to above grip base (9)
And it is set to the dial gauge (6) above bottom plate (1), it is characterised in that: the mandrel holder (15) is in circular ring shape, and mandrel holder (15)
Axis be in a horizontal position, is inserted with plug (11) in mandrel holder (15), and plug (11) lock onto mandrel holder by screw (16)
(15) in, the middle part of plug (11) is equipped with circular ring shape protrusion, and the lower section of plug (11) is equipped with lifting push plate (12), goes up and down push plate
(12) it is fixedly connected on the piston rod of lifting hydraulic cylinder (13), which is fixedly connected on bottom plate (1), rises
Descending liquid cylinder pressure (13) is connected with fueller, and overflow valve is equipped on oil inlet pipe, and the clamping component includes being equipped with to clamp bottom
Compression hydraulic cylinder (8) on seat (9) and the gripping block (10) on the piston rod of compression hydraulic cylinder (8), gripping block (10)
Circular ring shape protrusion on piston rod to be fixedly connected on compression hydraulic cylinder (8), gripping block (10) and mandrel holder (15) are coaxial.
2. a kind of detection device for bearing end-play according to claim 1, it is characterised in that: the bottom plate (1) is upper
Support (2) are equipped with by grip base (9), support (2) is equipped with rotating turret (3), and the dial gauge (6) is fixedly connected on support
On bar (4), which is rotationally connected on rotating turret (3).
3. a kind of detection device for bearing end-play according to claim 2, it is characterised in that: on the support rod (4)
It is threaded with adjusting screw rod (5).
4. a kind of detection device for bearing end-play according to claim 2, it is characterised in that: the support rod (4)
Front end is equipped with clip (7), and dial gauge (6) is lock onto the clip (7) by bolt.
5. a kind of detection device for bearing end-play according to claim 1 or 4, it is characterised in that: the lifting push plate
(12) top is equipped with semi-circular recesses, and the axis of the semi-circular recesses is in a horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987242.8U CN208419829U (en) | 2018-06-26 | 2018-06-26 | A kind of detection device for bearing end-play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820987242.8U CN208419829U (en) | 2018-06-26 | 2018-06-26 | A kind of detection device for bearing end-play |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208419829U true CN208419829U (en) | 2019-01-22 |
Family
ID=65109451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820987242.8U Expired - Fee Related CN208419829U (en) | 2018-06-26 | 2018-06-26 | A kind of detection device for bearing end-play |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208419829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121702A (en) * | 2019-12-10 | 2020-05-08 | 人本集团有限公司 | Bearing angular play detection device |
| CN111578818A (en) * | 2020-04-10 | 2020-08-25 | 东方电气集团东方汽轮机有限公司 | Thrust bearing thrust gap measuring device and gap measuring method |
-
2018
- 2018-06-26 CN CN201820987242.8U patent/CN208419829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121702A (en) * | 2019-12-10 | 2020-05-08 | 人本集团有限公司 | Bearing angular play detection device |
| CN111578818A (en) * | 2020-04-10 | 2020-08-25 | 东方电气集团东方汽轮机有限公司 | Thrust bearing thrust gap measuring device and gap measuring method |
| CN111578818B (en) * | 2020-04-10 | 2021-12-21 | 东方电气集团东方汽轮机有限公司 | Thrust bearing thrust gap measuring device and gap measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210702 Address after: 234000 Building 8, phase I, agricultural machinery and equipment Industrial Park, Panlongshan Road, Sixian Development Zone, Suzhou City, Anhui Province Patentee after: Suzhou Zhenghe Precision Machinery Co.,Ltd. Address before: 223900 No.88, Changjiang West Road, Sihong County, Suqian City, Jiangsu Province Patentee before: SUQIAN ZHENGHE PRECISION MACHINERY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 |