CN208451363U - Telescopic polishing device - Google Patents
Telescopic polishing device Download PDFInfo
- Publication number
- CN208451363U CN208451363U CN201820060370.8U CN201820060370U CN208451363U CN 208451363 U CN208451363 U CN 208451363U CN 201820060370 U CN201820060370 U CN 201820060370U CN 208451363 U CN208451363 U CN 208451363U
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- spring
- ball spline
- plate
- slide bar
- 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
- 238000005498 polishing Methods 0.000 title claims description 49
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000008450 motivation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
本实用新型公开了一种可伸缩的打磨装置，包括第一安装板（11）、旋转驱动机构（2）、联轴器（3）、滚珠花键副（4）、打磨机构（5）、弹簧（6）、第二安装板（12）和滑杆（16）；的旋转驱动机构（2）安装在第一安装板（11）上，的滚珠花键副（4）通过联轴器（3）固定连接在旋转驱动机构（2）的转轴上，的打磨机构（5）套设在滚珠花键副（4）内；的第二安装板（12）安装在第一安装板（11）上，第二安装板（12）与第一安装板（11）之间设有弹簧（6）和滑杆（16），弹簧（6）套设在滑杆（16）上，第二安装板（12）可沿滑杆（16）滑动，的打磨机构（5）可旋转的设置在第二安装板（12）上。实用新型通过伸缩缓冲实现更好的打磨效果。
The utility model discloses a retractable grinding device, comprising a first mounting plate (11), a rotary drive mechanism (2), a coupling (3), a ball spline pair (4), a grinding mechanism (5), The spring (6), the second mounting plate (12) and the sliding rod (16); the rotary drive mechanism (2) is mounted on the first mounting plate (11), and the ball spline pair (4) passes through the coupling ( 3) It is fixedly connected to the rotating shaft of the rotary drive mechanism (2), the grinding mechanism (5) is sleeved in the ball spline pair (4); the second mounting plate (12) is mounted on the first mounting plate (11) A spring (6) and a sliding rod (16) are arranged between the second mounting plate (12) and the first mounting plate (11), the spring (6) is sleeved on the sliding rod (16), and the second mounting plate (12) The grinding mechanism (5) is slidable along the sliding rod (16), and the grinding mechanism (5) is rotatably arranged on the second mounting plate (12). The utility model achieves better grinding effect through the telescopic buffer.
Description
Technical field
The utility model relates to grinding apparatus technical fields, and in particular to a kind of telescopic grinding device.
Background technique
Grinding apparatus is common a kind of tool in industrial production and life, and the polishing working end of existing grinding apparatus is mostly
Or it using rigid connection, can not precisely be polished according to workpiece configurations；And it is fixed there are occurring station during clamping workpiece
Position inaccuracy, polishing course deviation phenomenon, workpiece polishing mechanism with workpiece is very stiff and demanding, causes workpiece or workpiece polishing mechanism to damage, Wu Faman
The defects of sufficient demand.
Utility model content
The technical issues of the utility model solves is to provide a kind of grinding device, realizes the flexible slow of grinding head by spring
Punching.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of telescopic grinding device, including the
One mounting plate, rotary drive mechanism, shaft coupling, ball spline pair, workpiece polishing mechanism, spring, the second mounting plate and slide bar；Described
Rotary drive mechanism is mounted on the first mounting plate, and the ball spline pair is fixedly connected on rotary driving machine by shaft coupling
In the shaft of structure, the workpiece polishing mechanism is set in ball spline pair；Second mounting plate is mounted on the first mounting plate
On, spring and slide bar are equipped between second mounting plate and the first mounting plate, the spring is set on slide bar, and described second
Mounting plate can be rotatably arranged on the second mounting plate along sliding bar, the workpiece polishing mechanism.
It further, further include third mounting plate, the third mounting plate is fixedly mounted on the first installation by connecting rod
On plate, second mounting plate is mounted on the first mounting plate by third mounting plate and connecting rod；The slide bar is mounted on
Between two mounting plates and third mounting plate；The ball spline pair is rotatably mounted on third mounting plate.
It further, further include the 4th connecting plate, the end of slide bar is arranged in the 4th connecting plate.
Further, second mounting plate is connect with slide bar by bearing guide sleeve.
Further, the spring is provided with spring on the inside of one end of the second mounting plate and the 4th connecting plate
Glue.
It further, further include the 5th connecting plate, the 5th connecting plate is fixed on the first mounting plate, and is located at rotation
Turn the back-end location of driving mechanism.
It further, further include dust cover, the dust cover is arranged between the 4th connecting plate and the 5th connecting plate.
Further, the workpiece polishing mechanism includes polishing bar and grinding head；The polishing rod set is located at ball spline
In pair, and it is rotatably connected with the second mounting plate；The grinding head is removably mounted at the end of polishing bar.
Beneficial effect of the utility model mainly has a following: it is scalable that setting spring realizes workpiece polishing mechanism,
Workpiece polishing mechanism can be avoided very stiff and demanding with workpiece with telescopic adjustment workpiece polishing mechanism when work, workpiece or workpiece polishing mechanism is caused to damage；If
Third mounting plate is set, so that workpiece polishing mechanism is more stable when rotating；Bearing guide sleeve is set, so that frictional force when workpiece polishing mechanism is flexible
It updates, stretches and be easier；4th connecting plate is set, the second connecting plate is avoided to skid off.
Detailed description of the invention
Fig. 1 is the overall structure diagram of telescopic grinding device in the utility model embodiment one；
Fig. 2 is the schematic perspective view of telescopic grinding device in the utility model embodiment one；
Fig. 3 is the connection relationship structural representation of the ball spline pair of telescopic grinding device and polishing bar in embodiment one
Figure；
Fig. 4 is the structural schematic diagram that telescopic grinding device adds shield in embodiment one.
Description of symbols: 1- bearing guide sleeve, 2- rotary drive mechanism, 3- shaft coupling, 4- ball spline pair, 5- sander
Structure, 6- spring, the first mounting plate of 11-, the second mounting plate of 12-, 13- third mounting plate, the 4th connecting plate of 14-, the connection of 15- five
Plate, 16- slide bar, 17- dust cover, 18- connecting rod, 19- spring glue.
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；In order to better illustrate this embodiment, attached
Scheme certain components to have omission, zoom in or out, does not represent the size of actual product；To those skilled in the art,
The omitting of some known structures and their instructions in the attached drawings are understandable；The same or similar label corresponds to same or similar
Component；The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, below in conjunction with attached drawing and embodiment to the utility model carry out into
One step detailed description.
Embodiment one
Refering to fig. 1 ~ 4, a kind of telescopic grinding device, including the first mounting plate 11, rotary drive mechanism 2, shaft coupling
3, ball spline pair 4, workpiece polishing mechanism 5, spring 6, the second mounting plate 12 and slide bar (16), the rotary drive mechanism 2 are installed
On the first mounting plate 11, rotary drive mechanism 2, which can choose motor, air motor etc., may be implemented the device of rotation function；
For example, motor rear end can be mounted on the first mounting plate 11, shaft is located at front end, can also be first when selection motor
Through-hole is set on mounting plate 11, the front end of motor is mounted on the first mounting plate 11, shaft is stretched out from aperture.The ball
Spline pair 4 is fixedly connected in the shaft of rotary drive mechanism 2 by shaft coupling 3, can also be auxiliarily fixed by other devices,
To which ball spline pair 4 is rotated together with the shaft of rotary drive mechanism 2；The workpiece polishing mechanism 5 is set in ball spline pair 4
Axial depression that is interior, being arranged by the inner wall of ball spline pair 4, be arranged with polishing 51 outer wall of bar of workpiece polishing mechanism 5 and ball
The protrusion of 4 sunken inside Corresponding matching of spline pair, so that polishing bar 51 can be through rolling when ball spline pair 4 and polishing bar 51 cooperate
Spline pair 4 drives and rotates, and the axial retractable for bar 51 of polishing.Second mounting plate 12 is mounted on the first peace
In loading board 11, spring 6 and slide bar 16 are equipped between second mounting plate 12 and the first mounting plate 11, the spring 6 is set in
On slide bar 16, second mounting plate 12 can be slided along slide bar 16；The workpiece polishing mechanism 5 is rotatably arranged on the second installation
On plate 12, is such as realized by bearing, the polishing bar 51 of workpiece polishing mechanism 5 is fixed on to the inner ring of bearing, the outer ring of bearing is fixed
On the second mounting plate 12, so that realizing polishing bar 51 can rotate but not flexible on the second mounting plate 12, then pass through
Spring 6 drives the second mounting plate 12 opposite first mounting plate 11 on slide bar 16 flexible, and then bar 51 of polishing is the same as the second mounting plate
12 stretch together, and final workpiece polishing mechanism 5 is scalable and spinning movement.
It refering to fig. 1 and Fig. 2, further include third mounting plate 13, the third mounting plate 13 passes through connecting rod (18) fixed peace
On the first mounting plate 11, second mounting plate 12 is mounted on the first mounting plate by third mounting plate 13 and connecting rod 18
On 11, the installation of third mounting plate 13 and the first mounting plate 11 can be realized by connecting rod 18；Second mounting plate 12 is logical
It crosses slide bar 16 to be mounted on third mounting plate 13, i.e., at least two slide bars 16, the second mounting plate 12 is set on third mounting plate 13
It is slidably disposed on slide bar 16；The ball spline pair 4 is rotatably mounted on third mounting plate 13, can such as be passed through
Bearing is realized, ball spline pair 4 is mounted on to the inner ring of bearing, the outer ring of bearing is mounted on third mounting plate 13；To
Ball spline pair 4 is avoided to shake, and spinning movement is more stable, the rotation of grinding head 51 of final 5 end of workpiece polishing mechanism is more steady
Fixed, polishing operation is more accurate.
It is set on slide bar 16 with Fig. 2, the spring refering to fig. 1, the both ends of spring withstand on third mounting plate 13 respectively
On the second mounting plate 12, spring 6 is provided with spring glue on the inside of one end of the second mounting plate 12 and the 4th connecting plate 14
19, to avoid with 12 hard contact of third mounting plate 13 and the second mounting plate；To realize the second mounting plate 12 by spring
Opposite third mounting plate 13 stretches, and finally realizes the flexible of workpiece polishing mechanism 5；Using the buffer function of spring when use, keep away
It is very stiff and demanding with workpiece to exempt from grinding device, workpiece or workpiece polishing mechanism is caused to damage.The other parts of the present embodiment and one phase of embodiment
Together.
It refering to fig. 1 and Fig. 2, further include the 4th connecting plate 14, the end of slide bar 16 is arranged in the 4th connecting plate 14,
It is further fixed that slide bar 16 can be realized, be also possible to prevent to skid off outside slide bar 16 on the second mounting plate 12.Second peace
Loading board 12 is connect with slide bar 16 by bearing guide sleeve 1, is easier so that the second mounting plate 12 slides on slide bar 16.
It further include the 5th connecting plate 15 refering to Fig. 4, the 5th connecting plate 15 is fixed on the first mounting plate 11, and
Positioned at the back-end location of rotary drive mechanism 2, so as to pass through the 5th mounting plate 15 for the telescopic polishing of the present embodiment
Device installation uses on a robotic arm.It is additionally provided with dust cover 17 between 5th connecting plate 15 and the 4th connecting plate 14, to protect
Rotary drive mechanism 2, ball spline pair 4, workpiece polishing mechanism 5 and spring 6 inside shield, avoiding dust from entering influences its work.
Refering to fig. 1 and Fig. 2, the workpiece polishing mechanism 5 include that polishing bar 51 and grinding head 52, the polishing bar 51 are arranged
It is rotatably connected in ball spline pair 4, and with the second mounting plate 12；The grinding head 52 is removably mounted at polishing bar 51
End, to facilitate the replacement of grinding head.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (8)
1. a kind of telescopic grinding device, it is characterised in that: including the first mounting plate (11), rotary drive mechanism (2), shaft coupling
Device (3), ball spline pair (4), workpiece polishing mechanism (5), spring (6), the second mounting plate (12) and slide bar (16)；The rotation is driven
Motivation structure (2) is mounted on the first mounting plate (11), and the ball spline pair (4) is fixedly connected on rotation by shaft coupling (3)
In the shaft for turning driving mechanism (2), the workpiece polishing mechanism (5) is set in ball spline pair (4)；Second mounting plate
(12) it is mounted on the first mounting plate (11), is equipped with spring (6) between second mounting plate (12) and the first mounting plate (11)
With slide bar (16), the spring (6) is set on slide bar (16), and second mounting plate (12) can be slided along slide bar (16), institute
The workpiece polishing mechanism (5) stated is rotatably arranged on the second mounting plate (12).
2. telescopic grinding device according to claim 1, it is characterised in that: further include third mounting plate (13), institute
The third mounting plate (13) stated is fixedly mounted on the first mounting plate (11) by connecting rod (18), second mounting plate (12)
It is mounted on the first mounting plate (11) by third mounting plate (13) and connecting rod (18)；The slide bar (16) is mounted on the second installation
Between plate (12) and third mounting plate (13)；The ball spline pair (4) is rotatably mounted on third mounting plate (13).
3. telescopic grinding device according to claim 2, it is characterised in that: further include the 4th connecting plate (14), institute
End of the 4th connecting plate (14) setting stated in slide bar (16).
4. telescopic grinding device according to claim 2, it is characterised in that: second mounting plate (12) and cunning
Bar (16) is connected by bearing guide sleeve (1).
5. telescopic grinding device according to claim 3, it is characterised in that: the spring (6) is close to the second peace
Spring glue (19) are provided on the inside of one end of loading board (12) and the 4th connecting plate (14).
6. telescopic grinding device according to claim 3, it is characterised in that: further include the 5th connecting plate (15), institute
The 5th connecting plate (15) stated is fixed on the first mounting plate (11), and is located at the back-end location of rotary drive mechanism (2).
7. telescopic grinding device according to claim 6, it is characterised in that: it further include dust cover (17), it is described
Dust cover (17) is arranged between the 4th connecting plate (14) and the 5th connecting plate (15).
8. described in any item telescopic grinding devices according to claim 1 ~ 7, it is characterised in that: the workpiece polishing mechanism
It (5) include polishing bar (51) and grinding head (52)；The polishing bar (51) is set in ball spline pair (4), and with second
Mounting plate (12) is rotatably connected；The grinding head (52) is removably mounted at the end of polishing bar (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060370.8U CN208451363U (en) | 2018-01-15 | 2018-01-15 | Telescopic polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820060370.8U CN208451363U (en) | 2018-01-15 | 2018-01-15 | Telescopic polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208451363U true CN208451363U (en) | 2019-02-01 |
Family
ID=65140072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820060370.8U Expired - Fee Related CN208451363U (en) | 2018-01-15 | 2018-01-15 | Telescopic polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208451363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079531A (en) * | 2023-04-07 | 2023-05-09 | 雷文(常州)车辆技术有限公司 | Polishing equipment and method for machining railway vehicle bogie |
-
2018
- 2018-01-15 CN CN201820060370.8U patent/CN208451363U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079531A (en) * | 2023-04-07 | 2023-05-09 | 雷文(常州)车辆技术有限公司 | Polishing equipment and method for machining railway vehicle bogie |
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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: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |