CN215847369U

CN215847369U - Burr removing device for rivet hole of bearing retainer

Info

Publication number: CN215847369U
Application number: CN202120833714.6U
Authority: CN
Inventors: 徐火有
Original assignee: Changshan Jinghe Bearing Co ltd
Current assignee: Changshan Jinghe Bearing Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2022-02-18
Anticipated expiration: 2031-04-22

Abstract

The utility model provides a burr removing device for a rivet hole of a bearing holder, which comprises a base, a cleaning mechanism, a clamp, a lifting rod and a polishing head, wherein the base is provided with a base; the feeding mechanism is fixed on the base; the cleaning mechanism is fixed at the bottom of the base; the clamp is movably connected to the feeding mechanism; the lifting rod is fixed on a boss at the rear end of the base; the polishing head is fixed on the fixing column; the clamp is provided with a clamp, the clamp comprises a sliding block, a roller, a positioning column and a positioning cylinder, the sliding block is in threaded connection with a screw rod below the sliding block, two sections of threads with different rotation directions are arranged at two ends of the screw rod, the clamp can be clamped or loosened by rotating the screw rod, the positioning cylinder and the positioning column can move up and down, the sizes of the positioning cylinder and the positioning column can be adjusted according to the diameter of a retainer, and retainers with more sizes can be matched; according to the utility model, the cleaning mechanism is arranged below the base and comprises the second motor and the leakage net, and scrap iron generated in deburring penetrates through the leakage net.

Description

Burr removing device for rivet hole of bearing retainer

Technical Field

The utility model belongs to the technical field of burr removal, and particularly relates to a burr removal device for a rivet hole of a bearing retainer.

Background

The bearing retainer, also called bearing retainer and bearing isolator, is used for separating the rolling bodies in the bearing evenly so that each rolling body rolls normally between the inner ring and the outer ring. In addition, the bearing retainer has the functions of guiding the movement of the rolling elements, improving the lubrication conditions inside the bearing, preventing the rolling elements from falling off, and the like.

Based on the above, the inventor finds that in the bearing retainer processing process, processes such as punching and punching need to be carried out on the bearing retainer, particularly in the processing process of a rivet hole, a burr phenomenon often occurs, in the prior art, the fixing degree of a bearing is poor when burrs are removed, the device cannot be applied to bearing retainers with different sizes, and scrap iron generated after deburring is inconvenient to clean.

Accordingly, the present invention is directed to a bearing retainer rivet hole deburring apparatus, which is developed and improved in view of the conventional structure and defects, and is intended to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a burr removing device for a rivet hole of a bearing retainer, which aims to solve the problems of low matching degree and inconvenient scrap iron cleaning of the conventional burr removing device.

The utility model relates to a burr removing device for a rivet hole of a bearing retainer, which has the purposes and effects that the device is achieved by the following specific technical means:

a burr removing device for a rivet hole of a bearing holder comprises a base, a cleaning mechanism, a clamp, a lifting rod and a polishing head; the base is arranged on the platform or the ground, and the feeding mechanism is fixed on the base; the cleaning mechanism is fixed at the bottom of the base; the clamp is movably connected to the feeding mechanism; the lifting rod is fixed on a boss at the rear end of the base, a rotating seat is screwed at the upper end of the lifting rod through threads, a connecting rod is coupled with the rotating seat, and the upper end of the connecting rod is coupled with the fixed column; the polishing head is fixed on the fixing column.

Further, the feeding mechanism comprises a first motor, a lead screw and a bearing; the first motor is fixed on the left side of the base, the lead screw is fixed on a rotating shaft of the first motor, and the bearing is fixed on the lead screw.

Further, the cleaning mechanism comprises a second motor and a leakage net; the second motor is fixed at the bottom of the base, the leakage net is fixed in the base and located at the upper end of the second motor, and fan blades are fixed on a rotating shaft of the second motor.

Further, the clamp comprises a sliding block, a roller, a positioning column and a positioning cylinder; the slide block is movably connected to the base, the lower end of the slide block is in threaded connection with the lead screw, the roller is fixed to the lower end of the slide block and moves on a track on the side face of the base, the positioning column is fixed to the clamp on the right side, and the positioning cylinder is fixed to the clamp on the left side.

Further, the polishing head comprises a third motor, a fixing plate and a grinding plate; the third motor is fixed on the fixing column, the fixing plate is fixed on a rotating shaft of the third motor, and the grinding sheet bolt is fixed on the fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. the clamp comprises a slide block, a roller, a positioning column and a positioning cylinder, wherein the slide block is in threaded connection with a screw rod below the slide block, two sections of threads with different rotation directions are arranged at two ends of the screw rod, the clamp can be clamped or loosened by rotating the screw rod, the positioning cylinder and the positioning column can move up and down, the sizes of the positioning cylinder and the positioning column can be adjusted according to the diameter of a retainer, and the clamp can be matched with retainers with more sizes.

2. According to the utility model, the cleaning mechanism is arranged below the base and comprises the second motor and the leakage net, scrap iron generated during deburring falls to the lower end of the base through the leakage net, and the second motor drives the fan blades to rotate and generate air flow to blow the scrap iron out.

Drawings

Fig. 1 is a schematic sectional structure of the present invention.

Fig. 2 is an external structural view of the present invention.

Fig. 3 is an enlarged schematic view of the utility model at a in fig. 1.

Fig. 4 is an enlarged schematic view of the utility model at B in fig. 1.

Fig. 5 is an enlarged view of the structure of fig. 1 at C according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a base; 2. a feed mechanism; 3. a cleaning mechanism; 4. a clamp; 5. a lifting rod; 6. a rotating seat; 7. a connecting rod; 8. fixing a column; 9. polishing head; 201. a first motor; 202. a lead screw; 203. a bearing; 301. a second motor; 302. a leakage net; 401. a slider; 402. a roller; 403. a positioning column; 404. a positioning cylinder; 901. a third motor; 902. a fixing plate; 903. and (5) grinding.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a burr removing device for a rivet hole of a bearing holder, which comprises a base 1, a cleaning mechanism 3, a clamp 4, a lifting rod 5 and a polishing head 9, wherein the base is provided with a base; the base 1 is arranged on a platform or the ground, and the feeding mechanism 2 is fixed on the base 1; the cleaning mechanism 3 is fixed at the bottom of the base 1; the clamp 4 is movably connected to the feeding mechanism 2; the lifting rod 5 is fixed on a boss at the rear end of the base 1, the upper end of the lifting rod 5 is screwed with the rotating seat 6 through threads, the connecting rod 7 is coupled with the rotating seat 6, and the upper end of the connecting rod 7 is coupled with the fixed column 8; the polishing head 9 is fixed on the fixed column 8.

The feeding mechanism 2 comprises a first motor 201, a lead screw 202 and a bearing 203; the first motor 201 is fixed on the left side of the base 1, the lead screw 202 is fixed on a rotating shaft of the first motor 201, the bearing 203 is fixed on the lead screw 202, and the bearing 203 is arranged to facilitate the rotation of the lead screw 202.

The cleaning mechanism 3 comprises a second motor 301 and a leakage net 302; the second motor 301 is fixed at the bottom of the base 1, the drain net 302 is fixed in the base 1 and located at the upper end of the second motor 301, the fan blades are fixed on the rotating shaft of the second motor 301, and the second motor 301 drives the fan blades to rotate and generate air flow to blow out scrap iron.

The fixture 4 comprises a sliding block 401, a roller 402, a positioning column 403 and a positioning cylinder 404; the sliding block 401 is movably connected to the base 1, the lower end of the sliding block 401 is in threaded connection with the lead screw 202, the roller 402 is fixed to the lower end of the sliding block 401 and moves on a track on the side face of the base 1, the positioning column 403 is fixed to the clamp 4 on the right side, the positioning cylinder 404 is fixed to the clamp 4 on the left side, the lead screw 202 is rotated to enable the clamp 4 to clamp or loosen, the positioning cylinder 404 and the positioning column 403 can move up and down, the sizes of the positioning cylinder 404 and the positioning column 403 can be adjusted according to the diameter of the retainer, and the retainers with more sizes can be matched.

Wherein, the sanding head 9 comprises a third motor 901, a fixing plate 902 and a grinding plate 903; the third motor 901 is fixed on the fixing column 8, the fixing plate 902 is fixed on the rotating shaft of the third motor 901, the grinding disc 903 is fixed on the fixing plate 902 through bolts, and the grinding disc 903 can rotate by starting the third motor 901, so that the retainer can be conveniently ground.

The specific use mode and function of the embodiment are as follows:

in the utility model, the clamp 4 is clamped or loosened by controlling the rotation of the first motor 201, the positioning cylinder 404 and the positioning column 403 can move up and down, the sizes of the positioning cylinder 404 and the positioning column 403 can be adjusted according to the diameter of the retainer, retainers with more sizes can be matched, the grinding disc 903 can rotate by starting the third motor 901 after the retainers are fixed, the retainers can be conveniently polished, scrap iron generated in deburring falls to the lower end of the base 1 through the leakage net 302, and the scrap iron is blown out by starting the second motor 301 to drive the fan blades to rotate and generate air flow.

The utility model is not described in detail, but is well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a burr remove device in bearing holder rivet hole which characterized in that: comprises a base (1), a cleaning mechanism (3), a clamp (4), a lifting rod (5) and a polishing head (9); the base (1) is arranged on a platform or the ground, and the feeding mechanism (2) is fixed on the base (1); the cleaning mechanism (3) is fixed at the bottom of the base (1); the clamp (4) is movably connected to the feeding mechanism (2); the lifting rod (5) is fixed on a boss at the rear end of the base (1), a rotating seat (6) is screwed at the upper end of the lifting rod (5) through threads, a connecting rod (7) is in shaft connection with the rotating seat (6), and the upper end of the connecting rod (7) is in shaft connection with a fixed column (8); the polishing head (9) is fixed on the fixing column (8).

2. A burr removing apparatus for a rivet hole of a bearing retainer as recited in claim 1, wherein: the feeding mechanism (2) comprises a first motor (201), a lead screw (202) and a bearing (203); the first motor (201) is fixed on the left side of the base (1), the lead screw (202) is fixed on a rotating shaft of the first motor (201), and the bearing (203) is fixed on the lead screw (202).

3. A burr removing apparatus for a rivet hole of a bearing retainer as recited in claim 1, wherein: the cleaning mechanism (3) comprises a second motor (301) and a leakage net (302); no. two motor (301) are fixed in the bottom of base (1), leak net (302) and fix in base (1) and be located No. two motor (301) upper end, are fixed with the flabellum in No. two motor (301)'s the pivot.

4. A burr removing apparatus for a rivet hole of a bearing retainer as recited in claim 1, wherein: the clamp (4) comprises a sliding block (401), a roller (402), a positioning column (403) and a positioning cylinder (404); the sliding block (401) is movably connected to the base (1), the lower end of the sliding block (401) is in threaded connection with the lead screw (202), the roller (402) is fixed to the lower end of the sliding block (401) and moves on a track on the side face of the base (1), the positioning column (403) is fixed to the clamp (4) on the right side, and the positioning cylinder (404) is fixed to the clamp (4) on the left side.

5. A burr removing apparatus for a rivet hole of a bearing retainer as recited in claim 1, wherein: the polishing head (9) comprises a third motor (901), a fixing plate (902) and a grinding plate (903); the third motor (901) is fixed on the fixing column (8), the fixing plate (902) is fixed on a rotating shaft of the third motor (901), and the grinding disc (903) is fixed on the fixing plate (902) through bolts.