CN218965200U

CN218965200U - Positioning device for machining aligning roller bearing ring

Info

Publication number: CN218965200U
Application number: CN202223317397.6U
Authority: CN
Inventors: 曲行成; 于春洪; 邹丽媛; 王立刚; 赵伟峰
Original assignee: Wafangdian Xinyu Bearing Manufacturing Co ltd
Current assignee: Wafangdian Xinyu Bearing Manufacturing Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-05-05
Anticipated expiration: 2032-12-12

Abstract

The utility model discloses a positioning device for processing a self-aligning roller bearing ring, which belongs to the technical field of bearing processing and comprises a bottom plate, wherein a support column is fixedly connected to the top of the bottom plate, and an electric push rod is fixedly connected to the top of the support column.

Description

Positioning device for machining aligning roller bearing ring

Technical Field

The utility model relates to the technical field of bearing machining, in particular to a positioning device for machining a self-aligning roller bearing ring.

Background

The self-aligning roller bearing is provided with double-row rollers, the outer ring is provided with 1 common spherical roller path, the inner ring is provided with 2 roller paths and is inclined at an angle relative to the axis of the bearing. The ingenious structure ensures that the bearing box has automatic aligning performance, is not easily influenced by the angle between the shaft and the bearing box seat to errors or shaft bending, and is suitable for occasions with installation errors or angle errors caused by shaft bending. The bearing can bear radial load and axial load with two-way action, and the bearing can be used for carrying out subsequent operation only by placing the inner ring into the outer ring for fixation after accurate positioning during production.

However, the existing positioning and clamping device still has the problems of complex positioning and poor clamping stability.

Disclosure of Invention

First, the technical problem to be solved

Aiming at the defects existing in the prior art, the utility model aims to provide the positioning device for processing the aligning roller bearing ring, which has the characteristics of convenience in positioning and higher clamping stability.

(II) technical scheme

In order to achieve the above-mentioned purpose, the utility model provides a positioning device for processing a self-aligning roller bearing ring, which comprises a base plate, wherein a supporting column is fixedly connected to the top of the base plate, an electric push rod is fixedly connected to the top of the supporting column, a first supporting frame is fixedly connected to the bottom end of the electric push rod, a first double-shaft motor is fixedly connected to the inner side of the first supporting frame, a first threaded rod is fixedly connected to one end of the first threaded rod, the first threaded rod is sleeved on the inner side of the first supporting frame through a bearing A, a first threaded sleeve is in threaded connection with the surface of the first threaded rod, a connecting block is fixedly connected to the bottom of the first threaded sleeve, a second limiting block is fixedly connected to one side of the connecting block, a second supporting frame is fixedly connected to the top of the base plate, a second double-shaft motor is fixedly connected to the inner side of the second supporting frame, a second threaded rod is fixedly connected to one end of the second threaded rod, one end of the second threaded rod is sleeved on the inner side of the second supporting frame through a bearing B, and a second threaded rod is in threaded connection with the second threaded rod.

When the positioning device for processing the aligning roller bearing ring is used, the first supporting frame can be driven to lift through the operation of the electric push rod, the height of the first supporting frame is adjusted and controlled, the first threaded rod can be driven to rotate by means of the operation of the first double-shaft motor, the first threaded sleeve, the connecting block and the first limiting block are driven to move, the bearing inner ring can be limited by the operation of the second double-shaft motor, the second threaded rod can be driven to rotate, the second threaded sleeve and the second limiting block are driven to move, the positioning limitation can be carried out on the outer surface of the bearing, the positioning clamping stability is guaranteed, the bearing can be initially placed by the setting of the placing block, and the subsequent positioning fixation is facilitated.

Further, a first sliding groove is formed in the first supporting frame, a first sliding block is connected in the first sliding groove in a sliding mode, and the first sliding block is fixedly connected to the top of the first thread bush.

Further, a second sliding groove is formed in the second supporting frame, a second sliding block is connected in the second sliding groove in a sliding mode, and the second sliding block is fixedly connected to one side of the second thread bush.

Further, the number of the first threaded rods and the second threaded rods is two, the thread directions of the two first threaded rods are opposite, and the thread directions of the two second threaded rods are opposite.

Further, the inside battery that is provided with of bottom plate, bottom plate one side fixedly connected with hinge, hinge one side fixedly connected with baffle, baffle fixedly connected with handle, bottom plate bottom fixedly connected with supporting seat, the quantity of supporting seat is four, four the supporting seat is fixed connection respectively in the bottom plate bottom and is close to the position in four corners.

Further, the bottom plate top fixedly connected with controls the panel, control panel and first biax motor, battery, second biax motor and electric putter all pass through wire electric connection.

(III) beneficial effects

In summary, the utility model has the following beneficial effects:

1. the electric push rod works, the first support frame can be driven to lift, the height of the first support frame is adjusted and controlled, the first threaded rod can be driven to rotate by means of the work of the first double-shaft motor, so that the first threaded sleeve, the connecting block and the first limiting block are driven to move, the bearing inner ring can be limited, the second threaded rod can be driven to rotate by the work of the second double-shaft motor, the second threaded sleeve and the second limiting block are driven to move, the outer surface of the bearing can be positioned and limited, the positioning and clamping stability is guaranteed, the bearing can be initially placed by arranging the placing block, and the follow-up positioning and fixing are facilitated;

2. the stability of the first thread bush during movement can be ensured by arranging the first sliding groove and the first sliding block, and the stability of the second thread bush during movement can be ensured by arranging the second sliding groove and the second sliding block;

3. through setting up the baffle, can protect inside the bottom plate, through setting up the supporting seat, can support the device, ensure device stability, with the help of setting up and controlling the panel, can control the electrical components of device to the convenience is controlled the device.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic cross-sectional elevation view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

fig. 4 is a schematic diagram of the structure at a in fig. 2.

The marks in the drawings are:

1. a support base; 2. a bottom plate; 3. a control panel; 4. a hinge; 5. a baffle; 6. a handle; 7. a support column; 8. a second support frame; 9. an electric push rod; 10. a first support frame; 11. placing a block; 12. a storage battery; 13. a first chute; 14. a first slider; 15. a first rotating shaft; 16. a first threaded rod; 17. a first biaxial motor; 18. a first limiting block; 19. a second rotating shaft; 20. a second threaded rod; 21. a second threaded sleeve; 22. a second limiting block; 23. a second double-shaft motor; 24. a second chute; 25. a second slider; 26. a connecting block; 27. a first thread bush.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

the utility model is described in further detail below with reference to fig. 1-4.

Referring to fig. 1-4, the present utility model provides a technical solution: the positioning device for processing the aligning roller bearing ring comprises a bottom plate 2, a support column 7 is fixedly connected to the top of the bottom plate 2, an electric push rod 9 is fixedly connected to the top of the support column 7, the electric push rod 9 works to drive a first support frame 10 to lift, the height of the first support frame 10 is adjusted and controlled, a first threaded rod 16 can be driven to rotate by means of the work of a first double-shaft motor 17, so that a first thread sleeve 27, a connecting block 26 and a first limiting block 18 are driven to move, the bearing inner ring can be limited, a first support frame 10 is fixedly connected to the bottom end of the electric push rod 9, a first double-shaft motor 17 is fixedly connected to the inner side of the first support frame 10, a first double-shaft motor 17 is fixedly connected to one end of the first threaded rod 16, a first rotating shaft 15 is fixedly connected to one end of the first threaded rod 16, the first rotating shaft 15 is sleeved on the inner side of the first support frame 10 through a bearing A, a first threaded sleeve 27 is in threaded connection with a connecting block 26, one side of the connecting block 26 is fixedly connected to a second limiting block 22, a second support frame 8 is fixedly connected to the top of the bottom plate 2, a second support frame 8 is fixedly connected to the inner side of the second support frame 8 and is fixedly connected to the second threaded rod 8, a second shaft motor 23 is fixedly connected to the inner side of the second support frame 8, a second threaded rod 23 is driven to rotate through a second shaft 23, and the second threaded rod 20 is fixedly connected to the second threaded rod 20, and can be fixedly connected to the second threaded shaft 20 at the inner side of the second threaded rod 20 through a threaded shaft, and the second threaded rod 20 is fixedly connected to the second threaded shaft 20, and the second threaded shaft is fixedly connected to the second threaded shaft 19, and the second threaded shaft is fixedly connected to the second end of the second threaded shaft 20, and the second threaded support frame 20 is fixedly connected to the threaded support frame and the first support frame and the support frame and the support device. The second thread bush 21 one side fixedly connected with second stopper 22, bottom plate 2 top is provided with places piece 11, places piece 11 through setting up, can preliminary placing to the bearing, and convenient follow-up location is fixed.

Specifically, a first sliding groove 13 is formed in the first supporting frame 10, a first sliding block 14 is connected to the first sliding groove 13 in a sliding mode, the first sliding block 14 is fixedly connected to the top of a first threaded sleeve 27, a second sliding groove 24 is formed in the second supporting frame 8, a second sliding block 25 is connected to the second sliding groove 24 in a sliding mode, and the second sliding block 25 is fixedly connected to one side of the second threaded sleeve 21.

Through adopting above-mentioned technical scheme, through setting up first spout 13 and first slider 14, can ensure the stability of first thread bush 27 when removing, through setting up second spout 24 and second slider 25, can ensure the stability of second thread bush 21 when removing.

Specifically, the quantity of first threaded rod 16 and second threaded rod 20 is two, and the screw thread direction of two first threaded rods 16 is opposite, and the screw thread direction of two second threaded rods 20 is opposite, and inside battery 12 that is provided with of bottom plate 2, bottom plate 2 one side fixedly connected with hinge 4, hinge 4 one side fixedly connected with baffle 5, baffle 5 fixedly connected with handle 6, bottom plate 2 bottom fixedly connected with supporting seat 1, and the quantity of supporting seat 1 is four, and four supporting seats 1 are fixedly connected with in the position that bottom plate 2 bottom is close to the four corners respectively.

Through adopting above-mentioned technical scheme, through setting up baffle 5, can protect bottom plate 2 inside, through setting up supporting seat 1, can support the device, ensure device stability.

Specifically, the top of the bottom plate 2 is fixedly connected with a control panel 3, and the control panel 3 is electrically connected with the first double-shaft motor 17, the storage battery 12, the second double-shaft motor 23 and the electric push rod 9 through wires.

Through adopting above-mentioned technical scheme, with the help of setting up control panel 3, can control the electrical components of device to the convenience is controlled the device.

The working principle of the utility model is as follows:

when the bearing is positioned, the bearing can be placed on the surface of the placement block 11, then the second double-shaft motor 23 is controlled to work through the control panel 3, the second threaded rod 20 can be driven to rotate, the second threaded sleeve 21 and the second limiting block 22 are driven to move, the outer surface of the bearing can be clamped and fixed by means of the second limiting block 22, then the electric push rod 9 is controlled to work through the control panel 3, the first support frame 10 is driven to lift, meanwhile, the first double-shaft motor 17 is controlled to work through the control panel 3, the first threaded rod 16 is driven to rotate, and the first threaded sleeve 27, the connecting block 26 and the first limiting block 18 are driven to move, so that the bearing inner ring is positioned and clamped.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. Positioning device for processing of aligning roller bearing rings, comprising a bottom plate (2), and being characterized in that: the novel electric bicycle is characterized in that a support column (7) is fixedly connected to the top of the bottom plate (2), an electric push rod (9) is fixedly connected to the top of the support column (7), a first support frame (10) is fixedly connected to the bottom end of the electric push rod (9), a first double-shaft motor (17) is fixedly connected to the inner side of the first support frame (10), a first threaded rod (16) is fixedly connected to two output shafts of the first double-shaft motor (17), a first rotating shaft (15) is fixedly connected to one end of the first threaded rod (16), the first rotating shaft (15) is sleeved on the inner side of the first support frame (10) through a bearing A, a first thread bush (27) is connected to the surface of the first threaded rod (16) in a threaded mode, a connecting block (26) is fixedly connected to the bottom of the first thread bush (27), and a second limiting block (22) is fixedly connected to one side of the connecting block (26).

Bottom plate (2) top fixedly connected with second support frame (8), second support frame (8) inboard fixedly connected with second biaxial motor (23), two output shaft fixedly connected with second threaded rod (20) of second biaxial motor (23), second threaded rod (20) one end fixedly connected with second pivot (19), second pivot (19) one end cup joints in second support frame (8) inboard through bearing B, second threaded rod (20) surface threaded connection has second thread bush (21), second thread bush (21) one side fixedly connected with second stopper (22), bottom plate (2) top is provided with places piece (11).

2. The positioning device for machining a self-aligning roller bearing ring according to claim 1, wherein: the first sliding groove (13) is formed in the first supporting frame (10), a first sliding block (14) is connected in the first sliding groove (13) in a sliding mode, and the first sliding block (14) is fixedly connected to the top of the first thread bush (27).

3. The positioning device for machining a self-aligning roller bearing ring according to claim 1, wherein: the second sliding groove (24) is formed in the second supporting frame (8), a second sliding block (25) is connected in the second sliding groove (24) in a sliding mode, and the second sliding block (25) is fixedly connected to one side of the second threaded sleeve (21).

4. The positioning device for machining a self-aligning roller bearing ring according to claim 1, wherein: the number of the first threaded rods (16) and the number of the second threaded rods (20) are two, the thread directions of the two first threaded rods (16) are opposite, and the thread directions of the two second threaded rods (20) are opposite.

5. The positioning device for machining a self-aligning roller bearing ring according to claim 1, wherein: the novel storage battery is characterized in that a storage battery (12) is arranged inside the bottom plate (2), one side of the bottom plate (2) is fixedly connected with a hinge (4), one side of the hinge (4) is fixedly connected with a baffle (5), the surface of the baffle (5) is fixedly connected with a handle (6), the bottom of the bottom plate (2) is fixedly connected with supporting seats (1), the number of the supporting seats (1) is four, and the supporting seats (1) are respectively and fixedly connected at the positions, close to four corners, of the bottom plate (2).

6. The positioning device for machining a self-aligning roller bearing ring according to claim 1, wherein: the control panel (3) is fixedly connected to the top of the bottom plate (2), and the control panel (3) is electrically connected with the first double-shaft motor (17), the storage battery (12), the second double-shaft motor (23) and the electric push rod (9) through wires.