CN223848803U - A bearing flange grinding machine for bearing processing - Google Patents

Abstract

The utility model belongs to the technical field of flange grinding machines, in particular to a bearing flange grinding machine for bearing machining, which aims at solving the problems that the clamping efficiency is low, manual intervention is more and local overheating deformation of a workpiece is easy to occur in the background art. According to the utility model, rapid clamping of multiple workpieces is realized through the array cambered surface positioning plates on the rotating disc, the clamping efficiency is remarkably improved, manual intervention is reduced, the processing consistency and the complex curved surface adaptability are improved, the cooling assembly adopts the liquid spraying heads which are distributed at equal intervals, the spraying angle is dynamically adjusted by combining the arm support driven by the servo motor, the cooling liquid is ensured to uniformly cover the grinding area, the thermal deformation risk of the workpieces is effectively reduced, the cleaning assembly removes scraps on the bearing shell in real time through the high-pressure air spraying heads, and the service life of equipment is prolonged.

Description

Bearing flange grinding machine for bearing machining

Technical Field

The utility model relates to the technical field of flange grinding machines, in particular to a bearing flange grinding machine for bearing machining.

Background

The bearing flange is a narrow shoulder parallel to the rolling direction and protruding from the raceway surface, mainly for supporting and guiding the rolling elements, ensuring their stable operation in the bearing. The flange can prevent the excessive rolling bodies from rolling out of the outer ring of the bearing, thereby prolonging the service life and improving the stability of the bearing.

The bearing flange is an important structure of the bearing ring, and the machining precision of the bearing flange directly influences the axial bearing capacity and the service life of the bearing. In the prior art, the conventional grinding machine has the following problems:

The bearing flange grinding machine adopts manual clamping of workpieces, so that the clamping efficiency is low, the consistency is poor, and operators need to frequently adjust and position, so that the labor intensity is high. In addition, the cooling liquid spraying system of the traditional grinding machine is mostly in single-point or linear distribution, is difficult to uniformly cover a grinding area, is easy to cause local overheating deformation of a workpiece, and meanwhile grinding scraps are retained in a processing area, so that abrasion of a grinding wheel is increased, and the processing precision is influenced.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a bearing flange grinding machine for bearing processing, which overcomes the defects of the prior art, and effectively solves the problems of low clamping efficiency, more manual intervention and easy local overheat deformation of a workpiece.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a bearing flange grinding machine for bearing processing, includes the frame, frame one side inner wall rotates and is connected with the rotary disk, and rotary disk one side outer wall array distributes has first cambered surface locating plate and second cambered surface locating plate, frame one side outer wall is provided with the auxiliary mechanism that polishes, and the auxiliary mechanism that polishes includes electric guide rail, servo motor, cantilever crane, mounting disc and spacer sleeve, wherein, electric guide rail passes through screw fixed connection on the one side outer wall of frame, and servo motor installs on electric guide rail's slider, cantilever crane fixed connection is on servo motor's output shaft, and the mounting disc welds on the one end outer wall of cantilever crane, and the spacer sleeve sets up on the one side outer wall of mounting disc, be provided with cooling module and clearance subassembly on the inner wall of mounting disc respectively.

Preferably, the cooling assembly comprises a transfusion tube fixedly connected to one side of the inner wall of the top of the mounting plate, liquid spraying heads fixedly connected to the outer wall of one side of the transfusion tube and distributed at equal intervals, and a liquid supply tube fixedly connected to the outer wall of the other side of the transfusion tube.

Preferably, the cleaning assembly comprises a gas pipe fixedly connected to the other side of the inner wall of the top of the mounting plate, equidistantly distributed jet heads fixedly connected to the outer wall of one side of the gas pipe, and a gas supply pipe fixedly connected to the outer wall of the other side of the gas pipe.

Preferably, the outer wall of one side of the machine base is fixedly connected with a polishing motor, and an output shaft of the polishing motor is fixedly connected with a polishing disc.

Preferably, the outer wall of one side of the mounting plate is rotationally connected with an electric driving wheel, and a bearing shell is rotationally connected between the electric driving wheel and the polishing plate.

Preferably, the outer wall of the other end of the arm support is rotatably connected to the sliding block of the electric guide rail.

The beneficial effects of the utility model are as follows:

1. according to the bearing flange grinding machine for bearing machining, rapid clamping of multiple workpieces is achieved through the array type cambered surface locating plate on the rotary disc, clamping efficiency is remarkably improved, the grinding auxiliary mechanism integrates the electric guide rail and the servo motor, the angle of the workpiece is automatically adjusted by matching with the electric driving wheel, three-dimensional accurate positioning of the grinding disc is achieved, manual intervention is reduced, and machining consistency and complex curved surface adaptability are improved;

2. The bearing flange grinding machine for bearing machining of this design, cooling module adopt the liquid spray head of equidistance distribution, combine servo motor driven cantilever crane dynamic adjustment to spray the angle, ensure that the coolant liquid evenly covers the grinding region, effectively reduce work piece heat altered shape risk to clear up the piece on the subassembly passes through the high-pressure jet head real-time elimination bearing housing, extension equipment life.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a bearing flange grinder for bearing machining according to the present utility model;

FIG. 2 is a schematic diagram of a connection structure of a rotating disk of a bearing flange grinder for bearing machining;

FIG. 3 is a schematic view of an auxiliary polishing mechanism of a bearing flange grinder for bearing machining according to the present utility model;

Fig. 4 is a schematic diagram of a connection structure of a mounting plate of a bearing flange grinder for bearing processing according to the present utility model.

The device comprises a machine seat 1, a rotary disk 2, a first cambered surface locating plate 3, a second cambered surface locating plate 4, a polishing auxiliary mechanism 5, a 51, an electric guide rail 52, a servo motor 53, an arm support 54, a mounting disk 55, a locating sleeve 6, a cooling component 61, a liquid conveying pipe 62, a liquid spraying head 63, a liquid supply pipe 7, a cleaning component 71, a gas conveying pipe 72, a jet head 73, a gas supply pipe 8, a polishing motor 9, a polishing disk 10 and an electric driving wheel.

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.

Referring to fig. 1-3, a bearing flange grinder for bearing processing includes a base 1, a rotating disc 2 rotatably connected to an inner wall of one side of the base 1, a first cambered surface positioning plate 3 and a second cambered surface positioning plate 4 distributed on an outer wall array of one side of the rotating disc 2, and a cooling assembly 6 and a cleaning assembly 7 respectively arranged on an inner wall of a mounting disc 54.

In this embodiment, the quick clamping of multiple workpieces is realized through the array cambered surface locating plate on the rotary disk 2, the clamping efficiency is remarkably improved, the grinding auxiliary mechanism 5 integrates the electric guide rail 51 and the servo motor 52, and the angle of the workpiece is automatically adjusted by matching with the electric driving wheel 10, so that the three-dimensional accurate positioning of the grinding disc 9 is realized, the manual intervention is reduced, and the processing consistency and the complex curved surface adaptability are improved.

Referring to fig. 3-4, in a bearing flange grinder for bearing processing, a grinding auxiliary mechanism 5 is disposed on an outer wall of one side of a stand 1, and the grinding auxiliary mechanism 5 includes an electric guide rail 51, a servo motor 52, a boom 53, a mounting disc 54 and a positioning sleeve 55, wherein the electric guide rail 51 is fixedly connected to an outer wall of one side of the stand 1 through screws, the servo motor 52 is mounted on a slider of the electric guide rail 51, the boom 53 is fixedly connected to an output shaft of the servo motor 52, the mounting disc 54 is welded to an outer wall of one end of the boom 53, and the positioning sleeve 55 is disposed on an outer wall of one side of the mounting disc 54.

In the embodiment, the cooling assembly 6 adopts the liquid spraying heads 62 distributed at equal intervals, the spraying angle is dynamically adjusted by combining the arm support 53 driven by the servo motor 52, the cooling liquid is ensured to uniformly cover the grinding area, the thermal deformation risk of a workpiece is effectively reduced, the cleaning assembly 7 removes scraps on the bearing shell in real time through the high-pressure air spraying heads 72, and the service life of equipment is prolonged.

Referring to fig. 4, the cooling unit 6 includes a liquid supply tube 61 fixedly connected to one side of the inner wall of the top of the mounting plate 54, liquid spray heads 62 fixedly connected to the outer wall of one side of the liquid supply tube 61 and liquid supply tubes 63 fixedly connected to the outer wall of the other side of the liquid supply tube 61.

Referring to fig. 4, the cleaning assembly 7 includes a gas pipe 71 fixedly connected to the other side of the inner wall of the top of the mounting plate 54, equally spaced gas jets 72 fixedly connected to the outer wall of one side of the gas pipe 71, and a gas supply pipe 73 fixedly connected to the outer wall of the other side of the gas pipe 71.

Referring to fig. 1, a polishing motor 8 is fixedly connected to an outer wall of one side of the stand 1, and a polishing disc 9 is fixedly connected to an output shaft of the polishing motor 8.

Referring to fig. 1, the mounting plate 54 is rotatably coupled to the electric drive wheel 10 on one side of the outer wall, and a bearing housing is rotatably coupled between the electric drive wheel 10 and the sanding plate 9.

Referring to fig. 3, the other end of the arm support 53 is rotatably connected to a slider of the electric rail 51.

The working principle is that firstly, a bearing ring to be processed is arranged between cambered surface positioning plates of a rotary disk 2, the rotary disk 2 rotates to drive the bearing ring to be transferred to the vicinity of a positioning sleeve 55, then an electric guide rail 51 is started to drive the positioning sleeve 55 to be close to the bearing ring, the positioning sleeve 55 is pressed against a workpiece to complete automatic clamping, the angle of a cantilever crane 53 is adjusted through a servo motor 52 to enable the bearing ring to be contacted with a polishing disk 9, a polishing disk 9 is driven by a polishing motor 8 to rotate at a high speed to polish the bearing ring, in the polishing process, cooling liquid is conveyed to a liquid conveying pipe 61 through a liquid supply pipe 63 and uniformly sprayed to a grinding area through a liquid spraying head 62, meanwhile, compressed air is input to a gas conveying pipe 71 through a gas supply pipe 73, and a jet head 72 blows chips away from a processing surface to ensure that the processing environment is clean.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a bearing flange grinding machine for bearing processing, includes frame (1), its characterized in that, frame (1) one side inner wall rotates and is connected with rotary disk (2), and rotary disk (2) one side outer wall array distributes has first cambered surface locating plate (3) and second cambered surface locating plate (4), frame (1) one side outer wall is provided with auxiliary mechanism (5) of polishing, and auxiliary mechanism (5) of polishing include electric guide rail (51), servo motor (52), cantilever crane (53), mounting disc (54) and spacer sleeve (55), wherein, electric guide rail (51) pass through screw fixed connection on the one side outer wall of frame (1), servo motor (52) are installed on the slider of electric guide rail (51), cantilever crane (53) fixed connection is on the output shaft of servo motor (52), mounting disc (54) weld on the one end outer wall of cantilever crane (53), spacer sleeve (55) set up on the one side outer wall of mounting disc (54), be provided with cooling module (6) and clearance subassembly (7) on the inner wall of mounting disc (54) respectively.

2. The bearing flange grinding machine for bearing machining according to claim 1, wherein the cooling assembly (6) comprises a liquid delivery pipe (61) fixedly connected to one side of the inner wall of the top of the mounting plate (54), liquid spraying heads (62) fixedly connected to the outer wall of one side of the liquid delivery pipe (61) and equidistantly distributed, and a liquid supply pipe (63) fixedly connected to the outer wall of the other side of the liquid delivery pipe (61).

3. The bearing flange grinding machine for bearing machining according to claim 1, wherein the cleaning assembly (7) comprises a gas pipe (71) fixedly connected to the other side of the inner wall of the top of the mounting plate (54), equidistantly distributed gas jet heads (72) fixedly connected to the outer wall of one side of the gas pipe (71), and a gas supply pipe (73) fixedly connected to the outer wall of the other side of the gas pipe (71).

4. The bearing flange grinding machine for bearing machining according to claim 1, wherein a grinding motor (8) is fixedly connected to an outer wall of one side of the machine base (1), and a grinding disc (9) is fixedly connected to an output shaft of the grinding motor (8).

5. The bearing flange grinding machine for bearing machining according to claim 1, characterized in that the outer wall of the mounting plate (54) is rotatably connected with an electric driving wheel (10), and a bearing housing is rotatably connected between the electric driving wheel (10) and the grinding plate (9).

6. The bearing flange grinding machine for bearing processing according to claim 1, characterized in that the outer wall of the other end of the arm support (53) is rotatably connected to a slider of the electric guide rail (51).