CN218927186U

CN218927186U - Automatic grinding machine for finishing disc-type circular arc roller bearing of bearing grinding machine

Info

Publication number: CN218927186U
Application number: CN202223222324.9U
Authority: CN
Inventors: 莫锋
Original assignee: Nantong Baiwei Seiko Equipment Co ltd
Current assignee: Nantong Baiwei Seiko Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-04-28
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses an automatic grinding machine for finishing disc type circular arcs of a bearing grinding machine and a roller bearing, which comprises a processing table and a rotary clamping mechanism, wherein a fixing frame is fixedly arranged at the top of the processing table, a polishing mechanism is arranged at the inner top of the fixing frame, and the rotary clamping mechanism is arranged above the processing table; the rotary clamping mechanism comprises a first motor and a first fixed plate, wherein the first motor is fixedly arranged in the processing table, a threaded rod is fixedly arranged on an output shaft of the first motor, the right end of the threaded rod is rotationally connected to the inner wall of the processing table through a bearing, a movable plate is connected to the outer thread of the threaded rod, a sliding sleeve is fixedly arranged on the inner upper portion of the movable plate, a sliding rod is slidably connected to the inner portion of the sliding sleeve, and a second fixed plate is fixedly arranged at the top of the movable plate. The automatic grinding machine for finishing the disc type circular arc roller bearing of the bearing grinding machine realizes the purpose of high grinding efficiency.

Description

Automatic grinding machine for finishing disc-type circular arc roller bearing of bearing grinding machine

Technical Field

The utility model relates to the technical field of automatic grinding machines, in particular to an automatic grinding machine for finishing a roller bearing by a disc type circular arc of a bearing grinding machine.

Background

The grinding machine utilizes a high-speed rotating grinding wheel to carry out grinding processing on a bearing, the grinding quality of the grinding wheel has a great relationship with the condition of the grinding surface of the grinding wheel, after the grinding wheel is used for a period of time, the grinding surface of the grinding wheel is required to be dressed, the dressing quality of the grinding wheel is the premise of guaranteeing the grinding quality, the dressing process of the grinding wheel is carried out by relative movement of a grinding wheel dresser and the grinding wheel, the grinding wheel dresser mostly adopts a rotating grinding wheel dressing disc, the grinding wheel dressing disc is arranged on an electric spindle, and the grinding working surface of the rotating grinding wheel is dressed by utilizing the rotating grinding wheel dressing disc.

The existing automatic grinding machine for the disc type circular arc trimming roller bearing of the bearing grinding machine generally needs to grind after fixing the bearing through a clamping assembly before grinding the roller bearing, but needs to adjust the angle of the bearing for many times in the grinding process and then fix the bearing, so that the grinding efficiency is low, and the automatic grinding machine for the disc type circular arc trimming roller bearing of the bearing grinding machine is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an automatic grinding machine for finishing the disc type circular arc of the bearing grinding machine and the roller bearing, which has the advantages of high grinding efficiency and the like.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic grinding machine for finishing the disc type circular arc roller bearing of the bearing grinding machine comprises a machining table and a rotary clamping mechanism, wherein a fixing frame is fixedly arranged at the top of the machining table, a polishing mechanism is arranged at the inner top of the fixing frame, and the rotary clamping mechanism is arranged above the machining table.

The rotary clamping mechanism comprises a first motor and a first fixed plate, wherein the first motor is fixedly arranged in a processing table, a threaded rod is fixedly arranged on an output shaft of the first motor, the right end of the threaded rod is rotationally connected to the inner wall of the processing table through a bearing, a movable plate is connected to the outer thread of the threaded rod, a sliding sleeve is fixedly arranged on the inner upper portion of the movable plate, a sliding rod is slidably connected to the inner portion of the sliding sleeve, a second fixed plate is fixedly arranged at the top of the movable plate, a rotating rod is rotationally connected to the left side of the second fixed plate, a second clamping plate is fixedly arranged on the left side of the rotating rod, a second motor is fixedly arranged on the right side of the first fixed plate, a first rotating shaft is fixedly arranged on an output shaft of the second motor, and a first clamping plate is fixedly arranged on the right side of the first rotating shaft.

Further, the left side at processing bench top is fixed to first fixed plate, both ends fixed mounting about the slide bar are on the left and right sides wall of processing bench.

Further, grinding machanism includes electric putter, electric putter fixed mounting is at the top of mount, electric putter's bottom fixed mounting has the motor frame, the inside fixed mounting of motor frame has the third motor, fixed mounting has the second pivot on the output shaft of third motor, the outside fixed mounting of second pivot has the mill.

Further, the movable groove is formed in the top of the processing table, and the top of the movable plate penetrates through the movable groove and is fixedly connected with the second fixed plate.

Further, the right-hand member of bull stick passes through the bearing and rotates to be connected on the second fixed plate, the constant head tank has been seted up in the left side of second splint.

Further, the right side fixed mounting of first splint has the reference column, the right side of first splint and the left side of second splint all fixed mounting have annular blotter.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this automatic grinding machine of bearing grinding machine disk formula circular arc trimming roller bearing through setting up rotatory fixture, rotates through the threaded rod and drives the second splint and remove to first splint, until the roller bearing that puts on the reference column is held, later alright start the second motor at the in-process of polishing and drive the roller bearing rotation of holding, do not need the angle of adjustment bearing to carry out the centre gripping again to bearing polishing processing's efficiency has been improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the structure of the present utility model;

FIG. 2 is a side view of a second cleat of the present utility model's structure;

fig. 3 is a side view of a structured sanding disc of the present utility model.

In the figure: the grinding machine comprises a machining table 1, a first motor 2, a sliding rod 3, a first fixed plate 4, a second motor 5, a first clamping plate 6, a grinding disc 7, an electric push rod 8, a fixed frame 9, a second clamping plate 10, a rotating rod 11, a second fixed plate 12, a moving plate 13, a threaded rod 14, a positioning groove 15 and a third motor 16.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the automatic grinding machine for finishing disc-type circular arc roller bearing of bearing grinding machine in this embodiment comprises a processing table 1 and a rotary clamping mechanism, wherein a fixing frame 9 is fixedly installed at the top of the processing table 1, a polishing mechanism is installed at the inner top of the fixing frame 9, and the rotary clamping mechanism is installed above the processing table 1.

The rotary clamping mechanism comprises a first motor 2 and a first fixed plate 4, wherein the first motor 2 is fixedly arranged in the processing table 1, a threaded rod 14 is fixedly arranged on an output shaft of the first motor 2, the right end of the threaded rod 14 is rotationally connected to the inner wall of the processing table 1 through a bearing, a movable plate 13 is connected to the outer thread of the threaded rod 14, a sliding sleeve is fixedly arranged on the inner upper portion of the movable plate 13, a sliding rod 3 is slidingly connected to the inner portion of the sliding sleeve, a second fixed plate 12 is fixedly arranged at the top of the movable plate 13, a rotating rod 11 is rotationally connected to the left side of the second fixed plate 12, a second clamping plate 10 is fixedly arranged at the left side of the rotating rod 11, a second motor 5 is fixedly arranged at the right side of the first fixed plate 4, a first rotating shaft is fixedly arranged on an output shaft of the second motor 5, a first clamping plate 6 is fixedly arranged at the right side of the first rotating shaft, a positioning column is fixedly arranged at the right side of the first clamping plate 6, and annular buffer cushions are fixedly arranged at the right side of the first clamping plate 6 and the left side of the second clamping plate 10.

It should be noted that, the positioning post and the positioning slot 15 are on the same central line, and the dimensions of the positioning post and the positioning slot 15 are matched.

In this embodiment, the first fixing plate 4 is fixedly installed on the left side of the top of the processing table 1, the left and right ends of the sliding rod 3 are fixedly installed on the left and right inner side walls of the processing table 1, the top of the processing table 1 is provided with a movable groove, and the top of the moving plate 13 penetrates through the movable groove and is fixedly connected with the second fixing plate 12.

The first clamping plate 6 and the second clamping plate 10 are both cylindrical in shape, and the ring-shaped buffer pad plays a role in buffering.

In this embodiment, grinding machanism includes electric putter 8, and electric putter 8 fixed mounting is at the top of mount 9, and electric putter 8's bottom fixed mounting has the motor frame, and the inside fixed mounting of motor frame has third motor 16, and fixed mounting has the second pivot on the output shaft of third motor 16, and the outside fixed mounting of second pivot has the polishing dish 7.

In this embodiment, the right end of the rotating rod 11 is rotatably connected to the second fixing plate 12 through a bearing, and the left side of the second clamping plate 10 is provided with a positioning slot 15.

The working principle of the embodiment is as follows: when the grinding wheel bearing is polished, the wheel bearing is sleeved outside the positioning column, then the first motor 2 is started to drive the threaded rod 14 to rotate, under the limiting effect of sliding connection of the sliding sleeve and the sliding rod 3, the movable plate 13 can drive the second fixed plate 12 to move towards the first fixed plate 4 until the wheel bearing is clamped and fixed, then the grinding wheel 7 is used for polishing the wheel bearing, and when the angle of the wheel bearing needs to be adjusted in the polishing process, the second motor 5 is started to drive the first rotating shaft to rotate, and the clamped wheel bearing can be driven to rotate, so that the polishing efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a roller bearing automatic grinding machine is maintained to bearing grinding machine disk formula circular arc, includes processing platform (1) and rotatory fixture, its characterized in that: the top of the processing table (1) is fixedly provided with a fixing frame (9), the inner top of the fixing frame (9) is provided with a polishing mechanism, and a rotary clamping mechanism is arranged above the processing table (1);

the rotary clamping mechanism comprises a first motor (2) and a first fixed plate (4), the first motor (2) is fixedly installed inside a processing table (1), a threaded rod (14) is fixedly installed on an output shaft of the first motor (2), the right end of the threaded rod (14) is rotationally connected to the inner wall of the processing table (1) through a bearing, a movable plate (13) is fixedly connected to the outer thread of the threaded rod (14), a sliding sleeve is fixedly installed on the upper inner portion of the movable plate (13), a sliding rod (3) is slidably connected to the inner portion of the sliding sleeve, a second fixed plate (12) is fixedly installed on the top of the movable plate (13), a rotary rod (11) is rotationally connected to the left side of the second fixed plate (12), a second clamping plate (10) is fixedly installed on the left side of the rotary rod (11), a first rotating shaft is fixedly installed on the output shaft of the second motor (5), and a first clamping plate (6) is fixedly installed on the right side of the rotating shaft of the first rotating shaft.

2. The automated grinding machine for finishing disc-type circular arc roller bearings of bearing grinding machines according to claim 1, wherein: the first fixing plate (4) is fixedly arranged on the left side of the top of the processing table (1), and the left end and the right end of the sliding rod (3) are fixedly arranged on the left inner side wall and the right inner side wall of the processing table (1).

3. The automated grinding machine for finishing disc-type circular arc roller bearings of bearing grinding machines according to claim 1, wherein: the polishing mechanism comprises an electric push rod (8), the electric push rod (8) is fixedly arranged at the top of a fixing frame (9), a motor frame is fixedly arranged at the bottom of the electric push rod (8), a third motor (16) is fixedly arranged in the motor frame, a second rotating shaft is fixedly arranged on an output shaft of the third motor (16), and a polishing disc (7) is fixedly arranged outside the second rotating shaft.

4. The automated grinding machine for finishing disc-type circular arc roller bearings of bearing grinding machines according to claim 1, wherein: the top of the processing table (1) is provided with a movable groove, and the top of the movable plate (13) penetrates through the movable groove and is fixedly connected with the second fixed plate (12).

5. The automated grinding machine for finishing disc-type circular arc roller bearings of bearing grinding machines according to claim 1, wherein: the right end of the rotating rod (11) is rotatably connected to the second fixing plate (12) through a bearing, and a locating groove (15) is formed in the left side of the second clamping plate (10).

6. The automated grinding machine for finishing disc-type circular arc roller bearings of bearing grinding machines according to claim 1, wherein: the right side of first splint (6) fixed mounting has the reference column, the right side of first splint (6) and the left side of second splint (10) are all fixed mounting has annular blotter.