Full-automatic positioning device for deep groove ball bearing assembly

Abstract

The utility model discloses a full-automatic positioning device for deep groove ball bearing assembly. The full-automatic positioning device comprises a positioning table body and a positioning assembly. The positioning assembly is arranged on the positioning table body; the positioning assembly comprises a rotating plate, a connecting piece, a limiting groove, a limiting block, a moving plate, a connecting plate, a driving air cylinder and an arc-shaped positioning block. The rotating plate is rotationally arranged on the positioning table body through a fixing shaft; the plurality of connecting pieces are uniformly arranged on the rotating plate; a plurality of limiting grooves are formed in the positioning table body in an annular array; the limiting block penetrates through the limiting groove in a sliding manner; the moving plate is fixedly connected with one end of the limiting block and is rotationally connected with the other end of the connecting piece through a rotating shaft B; the connecting plate is fixedly arranged on one moving plate; the driving cylinder is fixedly arranged on the fixed shaft; the arc-shaped positioning block is fixedly connected with the other end of the limiting block; the full-automatic positioning device for assembling the deep groove ball bearing is simple and reasonable in structure, ingenious in design, capable of rapidly and conveniently fixing the outer ring of the deep groove ball bearing and good in positioning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of deep groove ball bearing assembly, and particularly relates to a positioning device for fully automatic deep groove ball bearing assembly. Background Art

[0002] The deep groove ball bearing was originally called a single row radial ball bearing, which is the most widely used rolling bearing. Its characteristics are small friction resistance and high speed. It can be used on parts that can bear radial load or combined load of radial and axial loads at the same time, and can also be used on parts that bear axial load, such as small power motors, automotive and tractor gearboxes, machine tool gearboxes, general machinery, tools, etc.

[0003] For example, a deep groove ball bearing raceway turning positioning device provided by a Chinese utility model patent with the publication number CN219169692U includes a machine body. Above the interior of the machine body is fixedly connected with a positioning device. At the bottom end of the positioning device is fixedly connected with an adjustment box. On the right side of the adjustment box is fixedly connected with a machine box. At the bottom end of the interior of the machine body is fixedly connected with a turntable. At the top end of the turntable is fixedly connected with a ball shaft and a rotating mechanism. The rotating mechanism includes a motor, and the motor is arranged inside the machine box. There is a loading and unloading mechanism, and the loading and unloading mechanism includes an insertion slot, which is opened at the left end of the rotating rod. The utility model realizes the rotation of the milling cutter, so that the turning positioning arc of the raceway remains relatively consistent, and the turning positioning efficiency is improved.

[0004] During the process of fully automatic deep groove ball bearing assembly, a positioning device is needed to fix the outer ring of the deep groove ball bearing. However, in the existing technology, most positioning devices have fixed structures and single functions, making it difficult to quickly and conveniently fix the outer ring of the deep groove ball bearing. This not only reduces the assembly efficiency of the outer ring of the deep groove ball bearing but also affects the use effect of the positioning device. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a positioning device for fully automatic deep groove ball bearing assembly aiming at the deficiencies of the existing technology, so as to achieve the purpose of quickly and conveniently fixing the outer ring of the deep groove ball bearing.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A positioning device for the assembly of a full-automatic deep groove ball bearing, including a positioning table body for the assembly of the outer ring of the deep groove ball bearing and a positioning component; the positioning component is arranged on the positioning table body; the positioning component includes a rotating plate, a connecting piece, a limiting groove, a limiting block, a moving plate, a connecting plate, a driving cylinder and an arc-shaped positioning block for positioning the outer ring of the deep groove ball bearing; the rotating plate is rotatably arranged on the positioning table body through a fixed shaft; several of the connecting pieces are arranged in a circular array on the rotating plate, and one end of the connecting piece is rotatably connected to the rotating plate through a rotating shaft A; several limiting grooves are arranged in a circular array on the positioning table body; the limiting block is slidably inserted into the limiting groove; the moving plate is fixedly connected to one end of the limiting block, and the moving plate is rotatably connected to the other end of the connecting piece through a rotating shaft B; the connecting plate is fixedly arranged on one of the moving plates; the driving cylinder is fixedly arranged on the fixed shaft through a cylinder seat, and the piston end of the driving cylinder is fixedly connected to the connecting plate; the arc-shaped positioning block is fixedly connected to the other end of the limiting block; a positioning cavity for the outer ring of the deep groove ball bearing is formed between several of the arc-shaped positioning blocks.

[0007] Preferably, the connecting piece is an L-shaped inclined structure.

[0008] Preferably, the positioning component further includes an arc-shaped placing plate for placing the outer ring of the deep groove ball bearing; several of the arc-shaped placing plates are fixedly arranged on the opposite surfaces of several of the arc-shaped positioning blocks.

[0009] Preferably, it further includes an adjusting component; the adjusting component is arranged on the arc-shaped positioning block.

[0010] Preferably, the adjusting component includes an adjusting groove, an arc-shaped adjusting block, a sliding groove, a sliding block, an adjusting screw, a rotating groove and a rotating block; adjusting grooves are formed on the opposite surfaces of several of the arc-shaped positioning blocks; the arc-shaped adjusting block is slidably arranged in the adjusting groove, and the end of the arc-shaped adjusting block extends to the outside through the adjusting groove; a sliding groove is formed in the adjusting groove; the sliding block is slidably arranged in the sliding groove, and the end of the sliding block passes through the sliding groove and is fixedly connected to the arc-shaped adjusting block; the adjusting screw passes through the arc-shaped positioning block and the sliding block and is threadedly connected to the sliding block; a rotating groove is formed in the sliding groove; the rotating block is fixedly connected to the end of the adjusting screw.

[0011] Preferably, the rotating block is rotatably matched with the rotating groove.

[0012] Preferably, the rotating block has a T-shaped structure with a small upper part and a large lower part.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. The utility model fixes the outer ring of a deep groove ball bearing to be positioned by setting a positioning component. When in use, the outer ring of the deep groove ball bearing to be positioned is placed on three arc-shaped placing plates. Then, the driving cylinder is started, and the piston rod of the driving cylinder begins to contract, causing the connecting plate to drive the moving plate to move, causing the limiting block to slide in the limiting groove, causing the moving plate to rotate with the connecting member through the rotating shaft B, causing the connecting member to rotate with the rotating plate through the rotating shaft A, causing the rotating plate to rotate on the positioning table body through the fixed shaft, causing the rotating plate to drive the other two moving plates to move, and causing the three arc-shaped positioning blocks to move relative to each other until the opposite surfaces of the three arc-shaped positioning blocks contact the surface of the outer ring of the deep groove ball bearing. Compared with the prior art, the utility model has a simple and reasonable structure, ingenious design, can quickly and conveniently fix the outer ring of the deep groove ball bearing, and has a good positioning effect.

[0015] 2. The utility model sets an adjusting component. According to the height dimension of the outer ring of the deep groove ball bearing to be positioned, the knob on the adjusting screw is rotated, causing the adjusting screw to rotate, causing the rotating block to rotate in the rotating groove, causing the adjusting screw to be threadedly connected with the sliding block, causing the sliding block to slide in the sliding groove, and causing the arc-shaped adjusting block to slide in the adjusting groove until the arc-shaped adjusting block moves to a suitable position to adapt to the positioning of the outer ring of the deep groove ball bearing with different height dimensions, avoiding deformation and damage to the outer ring of the deep groove ball bearing during the positioning process. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a bottom view of the overall structure of the utility model;

[0018] Figure 3 is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 4 is a split cross-sectional view of a partial structure of the utility model;

[0020] Figure 5 is the utility model Figure 3 is an enlarged schematic view at A in the figure.

[0021] In the figure:

[0022] 1. Positioning table body; 2. Positioning component; 3. Adjusting component;

[0023] 201. Rotating plate; 202. Connecting member; 203. Limiting groove; 204. Limiting block; 205. Moving plate; 206. Connecting plate; 207. Driving cylinder; 208. Arc-shaped positioning block; 209. Arc-shaped placing plate;

[0024] 301. Adjusting groove; 302. Arc-shaped adjusting block; 303. Sliding groove; 304. Sliding block; 305. Adjusting screw; 306. Rotating groove; 307. Rotating block. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without making creative efforts shall fall within the protection scope of the present invention.

[0026] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a positioning device for the assembly of a full-automatic deep groove ball bearing, including a positioning table body 1 for the assembly of the outer ring of the deep groove ball bearing and a positioning component 2; the positioning component 2 is arranged on the positioning table body 1; the positioning component 2 includes a rotating plate 201, a connecting piece 202, a limiting groove 203, a limiting block 204, a moving plate 205, a connecting plate 206, a driving cylinder 207, an arc-shaped positioning block 208 for positioning the outer ring of the deep groove ball bearing, and an arc-shaped placing plate 209 for placing the outer ring of the deep groove ball bearing; the rotating plate 201 is rotatably arranged on the positioning table body 1 through a fixed shaft. The rotating plate 201 can be a triangular block, or a square block or a pentagonal block, etc., which is selected according to actual needs; three connecting pieces 202 are arranged in a circular array on the rotating plate 201, and one end of the connecting piece 202 is rotatably connected to the rotating plate 201 through a rotating shaft A; three limiting grooves 203 are arranged in a circular array on the positioning table body 1; the limiting block 204 is slidably inserted into the limiting groove 203; the moving plate 205 is fixedly connected to one end of the limiting block 204, and the moving plate 205 is rotatably connected to the other end of the connecting piece 202 through a rotating shaft B; the connecting plate 206 is fixedly arranged on one of the moving plates 205; the driving cylinder 207 is fixedly arranged on the fixed shaft through a cylinder seat, and the piston end of the driving cylinder 207 is fixedly connected to the connecting plate 206; the arc-shaped positioning block 208 is fixedly connected to the other end of the limiting block 204; a positioning cavity for the outer ring of the deep groove ball bearing is formed between the three arc-shaped positioning blocks 208; the connecting piece 202 is an L-shaped inclined structure; three arc-shaped placing plates 209 are fixedly arranged on the opposite surfaces of the three arc-shaped positioning blocks 208. Place the outer ring of the deep groove ball bearing to be positioned on the three arc-shaped placing plates 209. Then, start the driving cylinder 207 to make the piston rod of the driving cylinder 207 start to contract, so that the connecting plate 206 drives the moving plate 205 to move, so that the limiting block 204 slides in the limiting groove 203, so that the moving plate 205 rotates with the connecting piece 202 through the rotating shaft B, so that the connecting piece 202 rotates with the rotating plate 201 through the rotating shaft A, so that the rotating plate 201 rotates on the positioning table body 1 through the fixed shaft, so that the rotating plate 201 can drive the other two moving plates 205 to move, so that the three arc-shaped positioning blocks 208 move relative to each other until the opposite surfaces of the three arc-shaped positioning blocks 208 contact the surface of the outer ring of the deep groove ball bearing.

[0027] As a preferred embodiment, it further includes an adjusting component 3; the adjusting component 3 is arranged on the arc-shaped positioning block 208; the adjusting component 3 includes an adjusting groove 301, an arc-shaped adjusting block 302, a sliding groove 303, a sliding block 304, an adjusting screw 305, a rotating groove 306 and a rotating block 307; adjusting grooves 301 are formed on the opposite surfaces of the three arc-shaped positioning blocks 208; the arc-shaped adjusting block 302 is slidably arranged in the adjusting groove 301, and the end of the arc-shaped adjusting block 302 passes through the adjusting groove 301 and extends to the outside; a sliding groove 303 is formed in the adjusting groove 301; the sliding block 304 is slidably arranged in the sliding groove 303, and the end of the sliding block 304 passes through the sliding groove 303 and is fixedly connected to the arc-shaped adjusting block 302; the adjusting screw 305 passes through the arc-shaped positioning block 208 and the sliding block 304 and is threadedly connected to the sliding block 304; a rotating groove 306 is formed in the sliding groove 303; the rotating block 307 is fixedly connected to the end of the adjusting screw 305; the rotating block 307 is rotationally matched with the rotating groove 306; the rotating block 307 has a T-shaped structure that is small at the top and large at the bottom. According to the height dimension of the outer ring of the deep groove ball bearing to be positioned, turn the knob on the adjusting screw 305 to rotate the adjusting screw 305, rotate the rotating block 307 in the rotating groove 306, threadedly connect the adjusting screw 305 with the sliding block 304, slide the sliding block 304 in the sliding groove 303, and slide the arc-shaped adjusting block 302 in the adjusting groove 301 until the arc-shaped adjusting block 302 moves to a suitable position to adapt to positioning the outer ring of the deep groove ball bearing with different height dimensions, and avoid deforming and damaging the outer ring of the deep groove ball bearing during the positioning process.

[0028] Working principle: When in use, first, according to the height dimension of the outer ring of the deep groove ball bearing to be positioned, turn the knob on the adjusting screw 305 to rotate the adjusting screw 305, rotate the rotating block 307 in the rotating groove 306, threadedly connect the adjusting screw 305 with the sliding block 304, slide the sliding block 304 in the sliding groove 303, and slide the arc-shaped adjusting block 302 in the adjusting groove 301 until the arc-shaped adjusting block 302 moves to a suitable position. Then, place the outer ring of the deep groove ball bearing to be positioned on the three arc-shaped placing plates 209. Next, start the driving cylinder 207 to make the piston rod of the driving cylinder 207 start to contract, drive the moving plate 205 to move by the connecting plate 206, make the limiting block 204 slide in the limiting groove 203, make the moving plate 205 rotate with the connecting member 202 through the rotating shaft B, make the connecting member 202 rotate with the rotating plate 201 through the rotating shaft A, make the rotating plate 201 rotate on the positioning table body 1 through the fixed shaft, make the rotating plate 201 drive the other two moving plates 205 to move, and make the three arc-shaped positioning blocks 208 move relative to each other until the opposite surfaces of the three arc-shaped positioning blocks 208 contact the surface of the outer ring of the deep groove ball bearing.

[0029] The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for fully automatic deep groove ball bearing assembly, characterized in that: The invention comprises a positioning platform body (1) and a positioning assembly (2) for assembling the outer ring of a deep groove ball bearing; the positioning assembly (2) is arranged on the positioning platform body (1); the positioning assembly (2) comprises a rotating plate (201), a connecting member (202), a limiting groove (203), a limiting block (204), a movable plate (205), a connecting plate (206), a driving cylinder (207) and an arc-shaped positioning block (208) for positioning the outer ring of the deep groove ball bearing; the rotating plate (201) is rotatably arranged on the positioning platform body (1) via a fixed axis; a plurality of connecting members (202) are arranged on the rotating plate (201) in an annular array, and one end of the connecting member (202) is rotatably connected to the rotating plate (201) via a rotating axis A; the positioning platform body ( 1) is provided with a plurality of limit grooves (203) in an annular array; the limit block (204) is slidably inserted into the limit groove (203); the movable plate (205) is fixedly connected to one end of the limit block (204), and the movable plate (205) is rotatably connected to the other end of the connecting member (202) through a rotating shaft B; the connecting plate (206) is fixedly arranged on one of the movable plates (205); the driving cylinder (207) is fixedly arranged on the fixed shaft through a cylinder seat, and the piston end of the driving cylinder (207) is fixedly connected to the connecting plate (206); the arc-shaped positioning block (208) is fixedly connected to the other end of the limit block (204); and a positioning cavity of the outer ring of a deep groove ball bearing is formed between a plurality of the arc-shaped positioning blocks (208).

2. A fully automatic deep groove ball bearing assembly positioning device according to claim 1, characterized in that: The connecting piece (202) is an L-shaped inclined structure.

3. A fully automatic deep groove ball bearing assembly positioning device according to claim 1, characterized in that: The positioning assembly (2) also includes an arc-shaped placement plate (209) for placing the outer ring of the deep groove ball bearing; a plurality of the arc-shaped placement plates (209) are fixedly arranged on the opposite surfaces of a plurality of arc-shaped positioning blocks (208).

4. A fully automatic deep groove ball bearing assembly positioning device according to claim 3, characterized in that: It also includes an adjustment component (3); the adjustment component (3) is arranged on the arc-shaped positioning block (208).

5. A fully automatic deep groove ball bearing assembly positioning device according to claim 4, characterized in that: The adjusting assembly (3) comprises an adjusting groove (301), an arc-shaped adjusting block (302), a sliding groove (303), a sliding block (304), an adjusting screw (305), a rotating groove (306) and a rotating block (307); the adjusting grooves (301) are provided on the opposite surfaces of a plurality of the arc-shaped positioning blocks (208); the arc-shaped adjusting block (302) is slidably arranged in the adjusting groove (301), and the end of the arc-shaped adjusting block (302) passes through the adjusting groove (301) and extends to the outside; the adjusting groove (301) is provided with a screw rod (305), a rotating groove (306) and a rotating block (307); A sliding groove (303) is provided; the sliding block (304) is slidably arranged in the sliding groove (303), and the end of the sliding block (304) passes through the sliding groove (303) and is fixedly connected to the arc-shaped adjustment block (302); the adjustment screw (305) passes through the arc-shaped positioning block (208) and the sliding block (304) and is threadedly connected to the sliding block (304); a rotating groove (306) is opened in the sliding groove (303); and the rotating block (307) is fixedly connected to the end of the adjustment screw (305).

6. A positioning device for fully automatic deep groove ball bearing assembly according to claim 5, characterized in that: The rotating block (307) is rotationally matched with the rotating groove (306).

7. A positioning device for fully automatic deep groove ball bearing assembly according to claim 6, characterized in that: The rotating block (307) is a T-shaped structure with a small top and a large bottom.

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