CN211805568U - Positioning lifting device - Google Patents
Positioning lifting device Download PDFInfo
- Publication number
- CN211805568U CN211805568U CN201922122939.6U CN201922122939U CN211805568U CN 211805568 U CN211805568 U CN 211805568U CN 201922122939 U CN201922122939 U CN 201922122939U CN 211805568 U CN211805568 U CN 211805568U
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- CN
- China
- Prior art keywords
- lifting
- base
- positioning
- guide rail
- rail pair
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- 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
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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model relates to a positioning lifting device of a rotary grinding head, which comprises a positioning base (1) and a lifting feeding device (2) which can rotate by taking a central axis (18) on a cylindrical hole (3) as a reference, wherein the lifting feeding device is arranged on the positioning base and at least comprises a lifting base (4), a lifting guide rail pair (5), a lifting sliding plate (6) and a driving device (7), the lifting base is arranged on the positioning base, the distance can be adjusted in the direction of an outline line (17), the lifting base is provided with the lifting guide rail pair, the lifting sliding plate is positioned and installed with the lifting base through the lifting guide rail pair and can move up and down along the direction of the lifting guide rail pair, the positioning base which can rotate by three hundred sixty degrees by taking the central axis (18) on the cylindrical hole (3) as the reference is taken as a positioning reference device, the lifting feeding device is arranged on the grinding head, and the device with the rotating and lifting functions provides basic guarantee for the rotary grinding head to realize cutting processing on a workpiece.
Description
Technical Field
The invention relates to a positioning lifting device of a rotary grinding head.
Background
The knife and shear mechanical edging machine comprises a butterfly-shaped grinding wheel edging machine, a barrel-shaped grinding wheel edging machine and an abrasive belt edging machine, the knife and shear has various types, different shapes and different processing modes, the adopted rotary grinding heads are different, and the rotary grinding heads for cutting processing on the tangent points of arcs have various positioning and lifting devices, so that the design of various different positioning and lifting devices is the current requirement.
Disclosure of Invention
The invention aims to solve the technical problem of providing a positioning and lifting device of a rotary grinding head, which has the functions of positioning and lifting.
The invention is realized by the following technical scheme:
according to one technical scheme adopted by the invention, the invention discloses a positioning lifting device, which comprises a positioning base 1 and a lifting feeding device 2, wherein the positioning base 1 and the lifting feeding device 2 can rotate by taking a central axis 18 on a cylindrical hole 3 as a reference, the lifting feeding device is arranged on the positioning base, the lifting feeding device at least comprises a lifting base 4, a lifting guide rail pair 5, a lifting sliding plate 6 and a driving device 7, the lifting base is arranged on the positioning base, the distance can be adjusted in the direction of an outline line (17), the lifting base is provided with the lifting guide rail pair, and the lifting sliding plate is positioned and installed with the lifting base through the lifting guide rail pair and can move up and down along the direction of the lifting guide rail pair.
Furthermore, the driving device at least comprises a motor 8, a motor base 9, a coupler 10, a lock nut 11, a gasket 12, a bearing 13, a ball screw 14, a nut base 15 and a ball nut 16, wherein the motor base is arranged behind the lifting slide plate, the ball screw is fixedly arranged on the motor base through the gasket and the bearing and fixedly arranged through the lock nut, the motor is arranged on the motor base, the motor is fixedly arranged on the ball screw through the coupler, the nut base is arranged on the side edge of the lifting base, the ball nut is arranged on the nut base, and the ball nut and the ball screw are arranged in an aligned mode.
Compared with the prior art, the invention has the beneficial effects that:
because the invention adopts the structure, the invention adopts the positioning base which can rotate three hundred and sixty degrees by taking the central axis 18 on the cylindrical hole 3 as the reference as the positioning reference device, and the lifting feeding device is arranged on the positioning base, thus the device with the functions of rotation and lifting provides basic guarantee for the rotary grinding head to realize the cutting processing of the workpiece.
Drawings
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Fig. 1 is an exploded view of a positioning and lifting device according to a preferred embodiment of the present invention.
Wherein; 1. positioning a base; 2. a lifting and feeding device; 3. a cylindrical bore; 4. a lifting base; 5. a lifting guide rail pair; 6. a lifting slide plate; 7. a drive device; 8. a motor; 9. a motor base; 10. a coupler; 11. locking the nut; 12. a gasket; 13. a bearing; 14. a ball screw; 15. a nut seat; 16. a ball nut; 17. contour lines; 18. a central axis.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
The invention discloses a positioning lifting device, which comprises a positioning base 1 and a lifting feeding device 2, wherein the positioning base 1 and the lifting feeding device 2 can rotate by taking a central axis 18 on a cylindrical hole 3 as a reference, the lifting feeding device is arranged on the positioning base, the lifting feeding device at least comprises a lifting base 4, a lifting guide rail pair 5, a lifting sliding plate 6 and a driving device 7, the lifting base is arranged on the positioning base, the distance can be adjusted in the direction of a contour line (17), the lifting base is provided with the lifting guide rail pair, and the lifting sliding plate is positioned and installed with the lifting base through the lifting guide rail pair and can move up and down along the direction of the lifting guide rail pair.
Preferably, the driving device at least comprises a motor 8, a motor base 9, a coupler 10, a lock nut 11, a gasket 12, a bearing 13, a ball screw 14, a nut base 15 and a ball nut 16, the motor base is arranged behind the lifting slide plate, the ball screw is fixedly arranged on the motor base through the gasket and the bearing and fixedly arranged through the lock nut, the motor is arranged on the motor base, the motor is fixedly arranged on the ball screw through the coupler, the nut base is arranged on the side edge of the lifting base, the ball nut is arranged on the nut base, and the ball nut and the ball screw are arranged in an aligned mode.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the present invention, and for those skilled in the art, the present invention can be variously modified and changed, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The positioning lifting device is characterized by comprising a positioning base (1) and a lifting feeding device (2), wherein the positioning base (1) and the lifting feeding device (2) can rotate by taking a central axis (18) on a cylindrical hole (3) as a reference, the lifting feeding device is arranged on the positioning base, the lifting feeding device at least comprises a lifting base (4), a lifting guide rail pair (5), a lifting sliding plate (6) and a driving device (7), the lifting base is arranged on the positioning base, the distance can be adjusted in the direction of an outline line (17), the lifting base is provided with a lifting guide rail pair, and the lifting sliding plate is positioned and installed with the lifting base through the lifting guide rail pair and can move up and down along the direction of the lifting guide rail pair.
2. The positioning and lifting device as claimed in claim 1, wherein the driving device comprises at least a motor (8), a motor base (9), a coupler (10), a lock nut (11), a gasket (12), a bearing (13), a ball screw (14), a nut base (15) and a ball nut (16), the motor base is arranged behind the lifting slide plate, the ball screw is fixedly arranged on the motor base through the gasket and the bearing and is fixedly arranged through the lock nut, the motor is arranged on the motor base, the motor is fixedly arranged on the ball screw through the coupler, the nut base is arranged on the side of the lifting base, the ball nut is arranged on the nut base, and the ball nut is aligned with the ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122939.6U CN211805568U (en) | 2019-12-02 | 2019-12-02 | Positioning lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922122939.6U CN211805568U (en) | 2019-12-02 | 2019-12-02 | Positioning lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805568U true CN211805568U (en) | 2020-10-30 |
Family
ID=73030721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922122939.6U Expired - Fee Related CN211805568U (en) | 2019-12-02 | 2019-12-02 | Positioning lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211805568U (en) |
-
2019
- 2019-12-02 CN CN201922122939.6U patent/CN211805568U/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: 20201030 Termination date: 20211202 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |