CN214923159U

CN214923159U - Grinding machine for outer ring raceway of crossed roller bearing

Info

Publication number: CN214923159U
Application number: CN202122603056.4U
Authority: CN
Inventors: 李留江; 段艳勇; 李德铭
Original assignee: Xinxiang Yiwei Cnc Machine Tool Co ltd
Current assignee: Xinxiang Yiwei Cnc Machine Tool Co ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2021-11-30
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a cross roller bearing outer ring raceway grinding machine, including grinding roller position control spare, work piece fixing device, a supporting bench, servo motor, rotation support frame and grinding roller subassembly, a supporting bench includes the support box body, and the lower surface four corners of support box body is equipped with four supporting legs, the inside upper surface center of support box body is equipped with the rotation support frame, and the lower surface center of support box body is equipped with the servo motor that drives the rotation support frame and rotate, and the side of rotation support frame is equipped with two corresponding work piece fixing device, and one side of support box body is equipped with grinding roller position control spare, is equipped with the grinding roller subassembly on the grinding roller position control spare, can drive the minor axis through the motor and rotate, can drive the grinding roller through the minor axis and rotate, carries out abrasive machining to bearing outer ring raceway through the grinding roller, this cross roller bearing outer ring raceway grinding machine, simple structure, can process not equidimension bearing inner race, application range is wider, processes more fast moreover.

Description

Grinding machine for outer ring raceway of crossed roller bearing

Technical Field

The utility model relates to a fork roller bearing processing technology field specifically is a cross roller bearing outer lane raceway grinding machine.

Background

The crossed roller bearing is a special type bearing which has high-precision rotation and can bear radial and axial loads and overturning moment, and the requirements on the size and tolerance of the crossed roller bearing in the production and manufacturing process are very strict due to the characteristics, the requirements on the product process are strict, and meanwhile, the detection means of the product is further strengthened, so that the outer ring raceway of the crossed roller bearing needs to be ground by using a grinding machine, but the existing grinding machine has a complex structure and cannot be quickly fixed, the device cannot be adjusted, the processing speed is low, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a cross roller bearing outer lane raceway grinding machine, simple structure can process not equidimension bearing inner race, and application range is wider, processes more fast moreover, provides convenience for people, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cross roller bearing outer lane raceway grinding machine, includes grinding roller position control spare, work piece fixing device, a supporting bench, servo motor, rotation support frame and grinding roller subassembly, a supporting bench includes the supporting box, and the lower surface four corners of supporting box is equipped with four supporting legs, the inside upper surface center of supporting box is equipped with the rotation support frame, and the lower surface center of supporting box is equipped with and drives rotation support frame pivoted servo motor, and the side of rotating the support frame is equipped with two work piece fixing device that correspond, and one side of supporting box is equipped with grinding roller position control spare, is equipped with the grinding roller subassembly on the grinding roller position control spare.

Further, the rotating support frame comprises a rotating shaft arranged at the center inside the support box body, the support frame is arranged at the upper end of the rotating shaft, waste materials can be contained in the support box body, the rotating shaft can be driven to rotate through the servo motor, the support frame and the workpiece fixing device can be driven to rotate through the rotating shaft, the workpiece can be supported through the support frame, and therefore the workpiece can be driven to rotate.

Further, the workpiece fixing device comprises an L-shaped seat connected with the side face of the support frame, a third electric telescopic column is arranged on the L-shaped seat, a telescopic end of the third electric telescopic column is connected with an arc-shaped clamping plate through a bolt, the arc-shaped clamping plate can be driven to move through the three extensions of the electric telescopic column, and the workpiece can be clamped through the arc-shaped clamping plate, so that the workpiece is fixed more conveniently.

Further, the grinding roller position control spare includes the otic placode of being connected with supporting box one side, there is electronic flexible post two the upper surface of otic placode through bolted connection, the flexible end of electronic flexible post two is equipped with T type seat, one side of T type seat is equipped with electronic flexible post one, can drive T type seat and electronic flexible post one through electronic flexible post two and reciprocate, can drive the grinding roller subassembly through electronic flexible post one and control, with this can make grinding roller subassembly and bearing inner race machined surface contact.

Furthermore, the grinding roller assembly comprises a motor connected with one telescopic end of the electric telescopic column through a support, an output shaft of the motor is connected with a short shaft through a coupling, a grinding roller is arranged on the outer side of the lower end of the short shaft and can be driven to rotate through the motor, the grinding roller can be driven to rotate through the short shaft, and the bearing outer ring roller path is ground through the grinding roller.

Compared with the prior art, the beneficial effects of the utility model are that: can drive the pivot through servo motor and rotate, can drive support frame and work piece fixing device through the pivot and rotate, can support the work piece through the support frame, with this can drive the work piece and rotate, can drive T type seat and electronic flexible post one through electronic flexible post two and reciprocate, can drive the grinding roller subassembly through electronic flexible post one and remove, with this can make grinding roller subassembly and bearing inner race machined surface contact, can drive the minor axis through the motor and rotate, can drive the grinding roller through the minor axis and rotate, come to carry out abrasive machining to bearing inner race raceway through the grinding roller, this cross roller bearing inner race raceway grinding machine, moreover, the steam generator is simple in structure, can process not equidimension bearing inner race, application range is wider, and processing is quicker, for people provide convenience.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: the grinding roller positioning device comprises a grinding roller position adjusting piece 1, a first electric telescopic column 11, a 12T-shaped seat, a second electric telescopic column 13, a 14 lug plate, a workpiece fixing device 2, a third electric telescopic column 21, a 22L-shaped seat, a 23 arc-shaped clamping plate, a support table 3, support legs 31, a support box 32, a servo motor 4, a rotary support frame 5, a rotating shaft 51, a support frame 52, a grinding roller assembly 6, a motor 61, a short shaft 62 and a grinding roller 63.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a cross roller bearing outer ring raceway grinding machine comprises a grinding roller position adjusting part 1, a workpiece fixing device 2, a supporting table 3, a servo motor 4, a rotary supporting frame 5 and a grinding roller assembly 6, the supporting table 3 comprises a supporting box body 32, four supporting legs 31 are arranged at four corners of the lower surface of the supporting box body 32, the inner upper surface center of the supporting box body 32 is provided with the rotary supporting frame 5, the lower surface center of the supporting box body 32 is provided with the servo motor 4 for driving the rotary supporting frame 5 to rotate, two corresponding workpiece fixing devices 2 are arranged on the side surface of the rotary supporting frame 5, the grinding roller position adjusting part 1 is arranged on one side of the supporting box body 32, the grinding roller assembly 6 is arranged on the grinding roller position adjusting part 1, the rotary supporting frame 5 comprises a rotating shaft 51 arranged at the inner center of the supporting box body 32, a supporting frame 52 is arranged at the upper end of the rotating shaft 51, waste can be stored through the supporting box body 32, the grinding roller position adjusting piece 1 comprises an ear plate 14 connected with one side of a supporting box body 32, the upper surface of the ear plate 14 is connected with an electric telescopic column II 13 through a bolt, the telescopic end of the electric telescopic column II 13 is provided with a T-shaped seat 12, one side of the T-shaped seat 12 is provided with an electric telescopic column I11, the T-shaped seat 12 and the electric telescopic column I11 can be driven to move up and down through the electric telescopic column II 13, the grinding roller assembly 6 can be driven to move up and down through the electric telescopic column I11, the grinding roller assembly 6 can be driven to move left and right through the expansion and contraction of the electric telescopic column I11, so that the grinding roller assembly 6 can be contacted with the processing surface of the outer ring of the bearing, the grinding roller assembly 6 comprises a motor 61 connected with the telescopic end of the electric telescopic column I11 through a support, the output shaft of the motor 61 is connected with a short shaft 62 through a coupling, the outer side of the lower end of the short shaft 62 is provided with a grinding roller 63, the short shaft 62 can be driven to rotate through the motor 61, the grinding roller 63 can be driven to rotate through the short shaft 62, the grinding roller 63 can grind and process the raceway of the outer ring of the bearing, and the cross roller bearing outer ring raceway grinder, simple structure can process not equidimension bearing inner race, and application range is wider, processes moreover more fast, provides convenience for people.

When in use: firstly, a workpiece is placed on the upper surface of a support frame 52, then an arc-shaped clamping plate 23 can be driven to move by the extension of an electric telescopic column III 21, the workpiece can be clamped by the arc-shaped clamping plate 23, so that the workpiece is more conveniently fixed, a rotating shaft 51 can be driven to rotate by a servo motor 4, the support frame 52 and a workpiece fixing device 2 can be driven to rotate by the rotating shaft 51, the workpiece can be supported by the support frame 52, so that the workpiece can be driven to rotate, a T-shaped seat 12 and an electric telescopic column I11 can be driven to move up and down by an electric telescopic column II 13, a grinding roller assembly 6 can be driven to move up and down by the electric telescopic column I11, the grinding roller assembly 6 can be driven to move left and right by the expansion of the electric telescopic column I11, so that the grinding roller assembly 6 can be contacted with the processing surface of the outer ring of a bearing, a short shaft 62 can be driven to rotate by a motor 61, and a grinding roller 63 can be driven to rotate by the short shaft 62, the bearing outer ring raceway is ground by a grinding roller 63.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cross roller bearing outer lane raceway grinding machine, includes grinding roller position control spare (1), work piece fixing device (2), brace table (3), servo motor (4), rotation support frame (5) and grinding roller subassembly (6), its characterized in that: support table (3) are including supporting box body (32), and the lower surface four corners of supporting box body (32) is equipped with four supporting legs (31), the inside upper surface center of supporting box body (32) is equipped with rotation support frame (5), and the lower surface center of supporting box body (32) is equipped with and drives rotation support frame (5) pivoted servo motor (4), and the side of rotating support frame (5) is equipped with two work piece fixing device (2) that correspond, and one side of supporting box body (32) is equipped with grinding roller position control spare (1), is equipped with grinding roller subassembly (6) on grinding roller position control spare (1).

2. The cross roller bearing outer race raceway grinding machine according to claim 1, characterized in that: the rotating support frame (5) comprises a rotating shaft (51) arranged at the center inside the support box body (32), and a support frame (52) is arranged at the upper end of the rotating shaft (51).

3. The cross roller bearing outer race raceway grinding machine according to claim 2, characterized in that: the workpiece fixing device (2) comprises an L-shaped seat (22) connected with the side face of the support frame (52), an electric telescopic column III (21) is arranged on the L-shaped seat (22), and the telescopic end of the electric telescopic column III (21) is connected with an arc-shaped clamping plate (23) through a bolt.

4. The cross roller bearing outer race raceway grinding machine according to claim 1, characterized in that: the grinding roller position adjusting piece (1) comprises an ear plate (14) connected with one side of a supporting box body (32), the upper surface of the ear plate (14) is connected with a second electric telescopic column (13) through a bolt, the telescopic end of the second electric telescopic column (13) is provided with a T-shaped seat (12), and one side of the T-shaped seat (12) is provided with a first electric telescopic column (11).

5. The cross roller bearing outer race raceway grinding machine according to claim 4, characterized in that: the grinding roller assembly (6) comprises a motor (61) connected with a telescopic end of the electric telescopic column I (11) through a support, an output shaft of the motor (61) is connected with a short shaft (62) through a coupler, and a grinding roller (63) is arranged on the outer side of the lower end of the short shaft (62).