Equipment for machining end face groove of bearing

Abstract

The utility model relates to the technical field of bearing machining, in particular to a device for bearing end face groove machining, which comprises a numerical control milling machine body and a supporting plate, the upper end of the numerical control milling machine body is fixedly connected with the supporting plate, the upper end of the supporting plate is provided with a machining module, and the upper end of the numerical control milling machine body is fixedly connected with a first groove plate. The upper end of the numerical control milling machine body is fixedly connected with a second groove plate. According to the equipment for bearing end face groove machining, through cooperation of the feeding device and the limiting device, a bearing raw material is clamped, the machining module is started to conduct groove milling machining on the end face of a bearing, the bearing raw material is loosened, and the bearing raw material can continuously move to the arc block to be clamped and machined; by continuously machining and feeding bearings, the device can effectively reduce the workload of operators, the labor cost is reduced, and meanwhile, the working efficiency during machining can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field, concretely is a kind of equipment for bearing end face groove processing. BACKGROUND

[0002] The end face of the bearing is slotted, the rotation accuracy of the bearing can be improved, the vibration and noise of the bearing are reduced, the load-carrying capacity of the bearing is improved, the lubrication effect of the bearing is improved, the wear is reduced, and the heat generation of the bearing during operation is reduced.

[0003] For example, a bearing end face groove forming special fixture device with adjustable radius function is authorized and announced as "CN205702748U", positioning is convenient, operation steps are simple, it is very easy to start, cutting surface is relatively flat and smooth, precision is high, labor intensity and technical difficulty are reduced compared with other groove processing equipment. But the device needs to be placed manually into the clamp by the operator when feeding, so as to process the end face of the bearing, so that the device increases the workload of the operator when using, leading to the device has large labor cost when using, and the device is not convenient for continuous feeding and processing of the end face of the bearing, leading to low working efficiency of the device. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of large labor cost and low working efficiency of the device, and provides a kind of equipment for bearing end face groove processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of equipment for bearing end face groove processing is designed, including numerical control milling machine main body and support plate, the upper end of the numerical control milling machine main body is fixedly connected with support plate, the upper end of the support plate is equipped with processing module, the upper end of the numerical control milling machine main body is fixedly connected with first groove plate, the upper end of the numerical control milling machine main body is fixedly connected with second groove plate, the second groove plate is fixedly connected with first groove plate, the outer wall of the second groove plate is equipped with limiting device, the right end of the numerical control milling machine main body is equipped with feeding device.

[0007] Preferably, the feeding device comprises a servo motor and a first gear, the servo motor is fixedly connected with the numerical control milling machine body through a motor bracket, the output shaft of the servo motor is fixedly connected with the rotating part of the first gear, the first gear is engaged with a second gear, the rotating parts of the first gear and the second gear are movably connected with a cross plate through bearings, one end of the cross plate is fixedly connected with the numerical control milling machine body, the rotating part of the second gear is fixedly connected with a sleeve, the inner wall of the sleeve is movably connected with a sliding rod, the sliding rod and the sleeve are respectively fixedly connected with two ends of a first spring, one end of the sliding rod is movably connected with a right angle plate through a pin shaft, one end of the right angle plate is fixedly connected with a round rod, one end of the round rod is fixedly connected with a push plate, and one end of the right angle plate is fixedly connected with a second spring.

[0008] Preferably, the outer wall of the round rod is movably connected with the through hole formed in the surface of the first groove plate, one end of the second spring is fixedly connected with the first groove plate, and the surface of the right angle plate is provided with a through hole.

[0009] Preferably, the right end of the numerical control milling machine body is fixedly connected with a supporting rod, and the outer wall of the supporting rod is movably connected with the slide formed in the surface of the right angle plate.

[0010] Preferably, the limiting device comprises a plastic plate and a circular hole, the outer wall of the plastic plate is matched with the groove formed in the surface of the second groove plate, the surface of the plastic plate is provided with the circular hole, the inner wall of the circular hole is matched with a inserting rod, and the lower end of the inserting rod is fixedly connected with the second groove plate.

[0011] Preferably, the front end of the supporting plate is fixedly connected with a hydraulic cylinder, the telescopic end of the hydraulic cylinder is fixedly connected with a circular arc block, the outer wall of the circular arc block is movably connected with the first groove plate, and the inner wall of the first groove plate is provided with a circular arc groove.

[0012] The equipment for bearing end face groove machining has the beneficial effects that: through the cooperation of the feeding device and the limiting device, the output shaft of the servo motor rotates to drive the first gear to rotate by a fixed angle, so that the push plate can push the bearing raw material to move by a fixed distance, after pushing, the push plate returns to the original position again, the push plate continuously pushes multiple bearing raw materials to move by the same distance, the bearing raw material can move to the circular arc groove between the circular arc block and the first groove plate, the bearing raw material is clamped, the milling groove machining of the end face of the bearing is performed by starting the machining module, the bearing raw material is loosened, the bearing raw material can continuously move to the circular arc block for clamping machining, the bearing can be continuously machined and fed continuously, the working amount of the operator can be effectively reduced, the labor cost is reduced, and the working efficiency during machining can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model.

[0014] Figure 2 for the utility model Figure 1 is the front view of the section view;

[0015] Figure 3 for the utility model Figure 1 is the top view of the section view;

[0016] Figure 4 for the utility model Figure 1 the first groove plate and the second groove plate are the three-dimensional schematic view in the utility model;

[0017] Figure 5 for the utility model Figure 1 the plastic plate and the round hole are the three-dimensional schematic view in the utility model;

[0018] Figure 6 for the utility model Figure 3 A part schematic view in the utility model;

[0019] Figure 7 for the utility model Figure 2 B part schematic view in the utility model.

[0020] In the drawing: 1, numerical control milling machine main body, 2, feeding device, 201, servo motor, 202, round bar, 203, second spring, 204, right angle plate, 205, push plate, 206, cross plate, 207, second gear, 208, first gear, 209, slide rod, 210, first spring, 211, sleeve, 3, support rod, 4, first groove plate, 5, second groove plate, 6, support plate, 7, hydraulic cylinder, 8, arc block, 9, limiting device, 901, plastic plate, 902, plug rod, 903, round hole, 10, processing module. Specific implementation

[0021] The utility model is further described below in combination with the drawings:

[0022] Referring to the drawings Figures 1-7 In the embodiment, a kind of equipment for bearing end face groove processing, including numerical control milling machine main body 1 and support plate 6, the upper end of numerical control milling machine main body 1 is fixedly connected with support plate 6, and the upper end of support plate 6 is equipped with processing module 10, and processing module 10 is the milling cutter part in numerical control milling machine, milling operation can be carried out to bearing end face by processing module 10, the upper end of numerical control milling machine main body 1 is fixedly connected with first groove plate 4, the upper end of numerical control milling machine main body 1 is fixedly connected with second groove plate 5, and second groove plate 5 is fixedly connected with first groove plate 4, and the outer wall of second groove plate 5 is equipped with limiting device 9, and the right end of numerical control milling machine main body 1 is equipped with feeding device 2;

[0023] The outer wall of the round rod 202 is connected in sliding mode with the through hole formed on the surface of the first groove plate 4, one end of the second spring 203 is fixedly connected with the first groove plate 4, the surface of the right angle plate 204 is provided with a through hole, the right end of the numerical control milling machine body 1 is fixedly connected with the supporting rod 3, the outer wall of the supporting rod 3 is connected in sliding mode with the slide formed on the surface of the right angle plate 204, the front end of the supporting plate 6 is fixedly connected with the hydraulic cylinder 7, the hydraulic cylinder 7 can meet the working requirement according to actual requirement, the telescopic end of the hydraulic cylinder 7 is fixedly connected with the circular arc block 8, the outer wall of the circular arc block 8 is connected in sliding mode with the first groove plate 4, the inner wall of the first groove plate 4 is provided with a circular arc groove, and the hydraulic cylinder 7 can drive the circular arc block 8 and the circular arc groove in the inner wall of the first groove plate 4 to clamp the bearing.

[0024] The feeding device 2 comprises a servo motor 201 and a first gear 208, the servo motor 201 is fixedly connected with the numerical control milling machine body 1 through a motor frame, the servo motor 201 can meet the working requirement according to actual requirement, the output shaft of the servo motor 201 is fixedly connected with the rotating part of the first gear 208, the first gear 208 is engaged with the second gear 207, the rotating parts of the first gear 208 and the second gear 207 are movably connected with the cross plate 206 through bearings, one end of the cross plate 206 is fixedly connected with the numerical control milling machine body 1, the rotating part of the second gear 207 is fixedly connected with the sleeve 211, the inner wall of the sleeve 211 is connected in sliding mode with the slide rod 209, the slide rod 209 and the sleeve 211 are respectively fixedly connected with two ends of the first spring 210, the elastic coefficient of the first spring 210 can meet the working requirement according to actual requirement, the first spring 210 can provide a movement space for the slide rod 209, one end of the slide rod 209 is movably connected with the right angle plate 204 through a pin shaft, one end of the right angle plate 204 is fixedly connected with the round rod 202, one end of the round rod 202 is fixedly connected with the push plate 205, one end of the right angle plate 204 is fixedly connected with the second spring 203, the elastic coefficient of the second spring 203 can meet the working requirement according to actual requirement, and the second spring 203 can drive the round rod 202 to return to the original position.

[0025] The limiting device 9 comprises a plastic plate 901 and a circular hole 903, the outer wall of the plastic plate 901 is attached to the groove formed on the surface of the second groove plate 5, the thickness of the plastic plate 901 can be 5 mm, the plastic plate 901 can restore after deformation, the bearing can be attached to the outer wall of the bearing after passing, the bearing can be limited to the inside of the first groove plate 4, the surface of the plastic plate 901 is provided with the circular hole 903, the inner wall of the circular hole 903 is attached to the inserting rod 902, the plastic plate 901 can be replaced through the inserting rod 902 and the circular hole 903, and the lower end of the inserting rod 902 is fixedly connected with the second groove plate 5.

[0026] Working principle:

[0027] When the end face groove of the bearing is machined:

[0028] The bearing raw material is transported into the second groove plate 5 on the upper end of the numerical control milling machine body 1 by the conveying belt and the like. Under the transportation of the conveying belt, the plurality of bearing raw materials can be attached to the plastic plates 901 on both sides. The surface of the conveying belt is made of rubber material. Under the push of the friction force, the plurality of bearing raw materials can push the plastic plates 901 on both sides to deform, so that the bearing raw materials can pass through the plastic plates 901 on both sides and enter the inside of the first groove plate 4. The operator assists in pushing the bearing raw materials to contact the plastic plates 901 on both sides, so that the plastic plates 901 on both sides deform, and at the same time, the plastic plates 901 on both sides can rotate at a certain angle under the support of the inserting rod 902. When the bearing raw materials completely pass through the plastic plates 901 on both sides, the bearing raw materials enter the inside of the first groove plate 4, and at the same time, the plastic plates 901 restore to the original state (the plastic plates 901 are not provided with springs, and the bearing raw materials can pass through by deforming, and restore after passing). When the plastic plates 901 are used for a long time, the plastic plates 901 can be pulled out and replaced with new ones. Under the limitation of the plastic plates 901 on both sides, the bearing raw materials entering the inside of the first groove plate 4 are limited, so that the bearing raw materials cannot be stuck at the connection between the first groove plate 4 and the second groove plate 5 and cannot be pushed.

[0029] The loading process is as follows:

[0030] The external power supply of the servo motor 201 is connected, the output shaft of the servo motor 201 is started to rotate to drive the first gear 208 to rotate by a fixed angle, the first gear 208 drives the second gear 207 to rotate synchronously, so that the second gear 207 can drive the sliding rod 209 to swing synchronously through the sleeve 211. The sliding rod 209 can drive the right-angle plate 204 to move horizontally while moving, and at the same time, the sliding rod 209 can compress the first spring 210 while swinging, so that the length of the sliding rod 209 and the sleeve 211 changes to adapt to the length change required for driving the right-angle plate 204 to move horizontally while swinging. The right-angle plate 204 moves while driving the push plate 205 to move synchronously through the round rod 202, so that the push plate 205 can push the bearing raw material to move a fixed distance. After pushing, the push plate 205 returns to the original position. According to the above operation, the bearing raw material is continuously transported into the first groove plate 4, and at the same time, the push plate 205 continuously pushes the plurality of bearing raw materials to move the same distance, so that the bearing raw material can move to the space between the circular-arc block 8 and the circular-arc groove in the first groove plate 4. The external power supply of the hydraulic cylinder 7 is connected, the extension end of the hydraulic cylinder 7 is started to extend to drive the circular-arc block 8 to move, so that the circular-arc block 8 and the circular-arc groove in the inner wall of the first groove plate 4 cooperate to clamp the bearing raw material. The machining module 10 is started to mill and groove the end face of the bearing.

[0031] Although the utility model has carried on the illustration and the description through the reference preferred embodiment, but, the professional ordinary skilled person should understand, can make various changes in form and detail in the scope of claims.

Claims

1. An apparatus for machining bearing end face grooves, comprising a CNC milling machine body (1) and a support plate (6), wherein the upper end of the CNC milling machine body (1) is fixedly connected to the support plate (6), characterized in that: The upper end of the support plate (6) is provided with a processing module (10), the upper end of the CNC milling machine body (1) is fixedly connected with a first slot plate (4), the upper end of the CNC milling machine body (1) is fixedly connected with a second slot plate (5), the second slot plate (5) is fixedly connected with the first slot plate (4), the outer wall of the second slot plate (5) is provided with a limiting device (9), and the right end of the CNC milling machine body (1) is provided with a feeding device (2).

2. The equipment for machining bearing end face grooves according to claim 1, characterized in that: The feeding device (2) includes a servo motor (201) and a first gear (208). The servo motor (201) is fixedly connected to the CNC milling machine body (1) via a motor frame. The output shaft of the servo motor (201) is fixedly connected to the rotating part of the first gear (208). The first gear (208) meshes with a second gear (207). The rotating parts of both the first gear (208) and the second gear (207) are movably connected to a horizontal plate (206) via bearings. One end of the horizontal plate (206) is fixedly connected to the CNC milling machine body (1). The rotating part of the gear (207) is fixedly connected to the sleeve (211). The inner wall of the sleeve (211) is slidably connected to the slide rod (209). The slide rod (209) and the sleeve (211) are respectively fixedly connected to the two ends of the first spring (210). One end of the slide rod (209) is movably connected to the right angle plate (204) through a pin. One end of the right angle plate (204) is fixedly connected to the round rod (202). One end of the round rod (202) is fixedly connected to the push plate (205). One end of the right angle plate (204) is fixedly connected to the second spring (203).

3. The equipment for machining bearing end face grooves according to claim 2, characterized in that: The outer wall of the round rod (202) is slidably connected to the through hole on the surface of the first groove plate (4), one end of the second spring (203) is fixedly connected to the first groove plate (4), and the surface of the right angle plate (204) is provided with a through hole.

4. The equipment for machining bearing end face grooves according to claim 1, characterized in that: The right end of the main body (1) of the CNC milling machine is fixedly connected to a support rod (3), and the outer wall of the support rod (3) is slidably connected to a slide rail opened on the surface of the right angle plate (204).

5. The equipment for machining bearing end face grooves according to claim 1, characterized in that: The limiting device (9) includes a plastic plate (901) and a round hole (903). The outer wall of the plastic plate (901) is in contact with the groove on the surface of the second groove plate (5). The plastic plate (901) has a round hole (903) on its surface. The inner wall of the round hole (903) is in contact with the insertion rod (902). The lower end of the insertion rod (902) is fixedly connected to the second groove plate (5).

6. The equipment for machining bearing end face grooves according to claim 1, characterized in that: A hydraulic cylinder (7) is fixedly connected to the front end of the support plate (6), and an arc block (8) is fixedly connected to the telescopic end of the hydraulic cylinder (7). The outer wall of the arc block (8) is slidably connected to the first groove plate (4), and an arc-shaped groove is provided on the inner wall of the first groove plate (4).

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