Bearing machining equipment with protective structure

Abstract

The utility model discloses bearing machining equipment with a protective structure, which belongs to the technical field of bearing machining and comprises a machining table, a protective cover is rotatably mounted on one side of the top of the machining table, and a polishing mechanism is fixedly mounted on the top of the machining table. Electric push rods are fixedly mounted at the two ends, located on the two sides of the polishing mechanism, of the top of the machining table, and a top plate is fixedly mounted at the tops of the four electric push rods. According to the bearing machining equipment with the protection structure, a two-way screw, moving blocks, locking screw sleeves and cross plates are arranged, the locking screw sleeves on the surfaces of two sets of locking studs are loosened, the two sets of cross plates are held by hands to rotate, the two-way screw is driven to rotate, and therefore the two sets of moving blocks are controlled to move in the opposite directions on the surface of the two-way screw; the distance between the two sets of moving blocks is adjusted according to the size of the bearing ring, and the rubber rollers on one sides of the two sets of moving blocks can conveniently clamp and fix the bearing rings of different specifications and sizes.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing processing, in particular to a bearing processing device with a protective structure. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. Bearing rings are an important part of bearing parts. During processing, the surface of the bearing rings needs to be polished to ensure that the surface of the bearing rings is smooth.

[0003] When existing bearing processing equipment is grinding bearing rings, bearing rings of different sizes need to be installed and fixed using corresponding fixing tools. The size of the bearing ring fixing tool cannot be adjusted arbitrarily according to the different sizes of the bearing rings. Therefore, improvement is needed. Utility Model Content

[0004] In order to overcome the above defects, the utility model provides a bearing processing equipment with a protective structure, which solves the problem that the existing bearing processing equipment cannot arbitrarily adjust the size of the bearing ring fixing tool according to the different specifications of the bearing ring when grinding the bearing ring.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bearing processing device with a protective structure, comprising a processing table, a protective cover is rotatably installed on one side of the top of the processing table, a grinding mechanism is fixedly installed on the top of the processing table, electric push rods are fixedly installed at both ends of the top of the processing table on both sides of the grinding mechanism, four groups of electric push rods are fixedly installed on the top of the top, an adjustment mechanism is fixedly installed on one side of the top of the top plate, the adjustment mechanism comprises a mounting frame, a bidirectional screw is rotatably installed between the two sides inside the mounting frame, and a limited position slide is fixedly installed on one side of the bidirectional screw inside the mounting frame;

[0006] Moving blocks are symmetrically provided on both sides of the surface of the bidirectional screw and the limiting slide rod, and a clamping mechanism is fixedly installed on the top of the two groups of moving blocks. The clamping mechanism includes two groups of limiting rods, and end plates are fixedly installed at both ends of the two groups of limiting rods. Slide blocks are slidably installed on the surfaces of the two groups of limiting rods, and a clamping column is slidably installed through the central position of the slider, and the clamping column is fixedly installed with a limiting plate on the top of the slider, and a clamping spring is provided on the surface of the clamping column between the slider and the moving block.

[0007] As a further solution of the utility model: a rectangular groove is provided on one side of the top of the processing table, and hooks are fixedly installed on both sides of the rectangular groove on the top of the processing table.

[0008] As a further solution of the utility model: clamping strips are fixedly installed on the bottom of both sides of the protective cover, and the clamping strips correspond to the clamping hooks.

[0009] As a further solution of the utility model: the grinding mechanism includes two groups of support plates, a grinding wheel is rotatably installed between the two groups of support plates through bearings, and the grinding wheel corresponds to the rectangular groove, and one end of the grinding wheel passes through the support plate and is fixedly installed with a grinding motor.

[0010] As a further solution of the utility model: the thread directions on both sides of the bidirectional screw are opposite, both ends of the bidirectional screw are fixedly installed with locking studs through the mounting frame, the surface of the locking stud is provided with a locking screw sleeve, and one end of the locking stud is fixedly installed with a cross plate.

[0011] As a further solution of the utility model: a rotating shaft is fixedly installed on one side of the moving block and the sliding block, and a rubber roller is rotatably installed on the surface of the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The bearing processing equipment with a protective structure is provided with a bidirectional screw, a moving block, a locking screw sleeve and a cross plate. The locking screw sleeves on the surfaces of the two sets of locking studs are loosened, and the two sets of cross plates are held and rotated to drive the bidirectional screws to rotate, thereby controlling the two sets of moving blocks to move in opposite directions on the surfaces of the bidirectional screws. The distance between the two sets of moving blocks is adjusted according to the size of the bearing ring, so that the rubber rollers on one side of the two sets of moving blocks can clamp and fix the bearing rings of different specifications and sizes.

[0014] 2. The bearing processing equipment with a protective structure is provided with a moving block, a limit rod, a slider, a clamping spring and a rubber roller. After adjusting the distance between the two groups of moving blocks according to the size of the bearing ring, the two groups of sliders are pressed downward to make the rubber rollers on one side of the moving block and the slider close to each other, and the bearing ring is sleeved on the surface of the four groups of rubber rollers. The two groups of sliders are loosened and lifted up under the rebound action of the clamping springs to make the four groups of rubber rollers stick to the inner wall of the bearing ring, and the bearing ring is clamped and fixed. At the same time, the bearing ring is rotated on the surface of the rubber roller so that the bottom of the bearing ring surface is polished on the top of the grinding wheel.

[0015] 3. The bearing processing equipment with a protective structure is provided with a processing table, a rectangular groove, a hook, a protective cover and a clamping strip. When grinding the bearing ring, pour a proper amount of coolant into the rectangular groove, turn over the protective cover so that the hook is stuck on the top of the corresponding clamping strip, and clamp the protective cover to ensure that the sparks generated during the grinding of the bearing ring are blocked by the protective cover and will not splash around and scald the processing personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a three-dimensional expanded structural diagram of the processing table, protective cover and grinding mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the top plate, the adjustment mechanism, the pressing mechanism and the rubber roller of the utility model;

[0019] In the figure: 1. processing table; 101. rectangular groove; 102. hook; 2. protective cover; 201. clamping strip; 3. grinding mechanism; 301. support plate; 302. grinding wheel; 303. grinding motor; 4. electric push rod; 5. top plate; 6. adjustment mechanism; 601. mounting frame; 602. bidirectional screw; 603. limit slide bar; 604. moving block; 605. locking stud; 606. locking screw sleeve; 607. cross plate; 7. clamping mechanism; 701. limit rod; 702. end plate; 703. slide block; 704. clamping column; 705. limit plate; 706. clamping spring; 8. rotating shaft; 801. rubber roller. DETAILED DESCRIPTION

[0020] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0021] like Figure 1-3 As shown, the utility model provides a technical solution: a bearing processing device with a protective structure, comprising a processing table 1, a grinding mechanism 3 is fixedly installed on the top of the processing table 1, electric push rods 4 are fixedly installed at both ends of the top of the processing table 1 on both sides of the grinding mechanism 3, top plates 5 are fixedly installed on the tops of four groups of electric push rods 4, and an adjustment mechanism 6 is fixedly installed on one side of the top of the top plate 5, and the adjustment mechanism 6 includes a mounting frame 601, a bidirectional screw 602 is rotatably installed between the two sides inside the mounting frame 601, and a limiting slide bar 603 is fixedly installed on one side of the bidirectional screw 602 inside the mounting frame 601, and the limiting slide bar 603 is provided, when the bidirectional screw 602 is rotated to control the moving block 604 to move, the moving block 604 slides on the surface of the limiting slide bar 603, ensuring that the moving block 604 does not rotate synchronously with the bidirectional screw 602;

[0022] The moving blocks 604 are symmetrically arranged on both sides of the surfaces of the bidirectional screw 602 and the limiting slide bar 603. The tops of the two groups of moving blocks 604 are fixedly installed with a clamping mechanism 7. The clamping mechanism 7 includes two groups of limiting rods 701. The two ends of the two groups of limiting rods 701 are fixedly installed with end plates 702. The surfaces of the two groups of limiting rods 701 are slidably installed with sliders 703. Due to the provision of the limiting rods 701, the moving blocks 604 drive the clamping columns 704 and the sliders 703 to move synchronously, ensuring that the sliders 703 slide horizontally on the surfaces of the limiting rods 701 without any relative position deviation with the moving blocks 604.

[0023] A clamping column 704 is slidably installed through the central position of the slider 703, and a limit plate 705 is fixedly installed on the top of the slider 703. A clamping spring 706 is provided on the surface of the clamping column 704 between the slider 703 and the moving block 604. By providing the clamping spring 706, after the bearing ring is sleeved on the surface of the four groups of rubber rollers 801, the slider 703 is lifted up by the rebound action of the clamping spring 706, so that the rubber roller 801 on one side of the slider 703 can be close to the inner wall of the bearing ring.

[0024] A rectangular groove 101 is provided on one side of the top of the processing table 1, and hooks 102 are fixedly installed on both sides of the rectangular groove 101 on the top of the processing table 1. Because of the rectangular groove 101, an appropriate amount of coolant is injected into the rectangular groove 101 so that the coolant covers the grinding wheel 302, thereby cooling and cleaning the grinding wheel 302.

[0025] A protective cover 2 is rotatably installed on one side of the top of the processing table 1, and clamping strips 201 are fixedly installed on the bottom of both sides of the protective cover 2, and the clamping strips 201 correspond to the clamping hooks 102. Because of the protective cover 2, sparks generated when the bearing ring is polished are blocked by the protective cover 2 to prevent sparks from flying and scalding the processing personnel.

[0026] A grinding mechanism 3 is fixedly installed on the top of the processing table 1, and the grinding mechanism 3 includes two groups of support plates 301. A grinding wheel 302 is rotatably installed between the two groups of support plates 301 through a bearing, and the grinding wheel 302 corresponds to the rectangular groove 101. One end of the grinding wheel 302 passes through the support plate 301 and a grinding motor 303 is fixedly installed. By providing the grinding motor 303, when the surface of the bearing ring is attached to the surface of the grinding wheel 302, the grinding motor 303 is started to drive the grinding wheel 302 to rotate, so as to grind the surface of the bearing ring.

[0027] The threads on both sides of the bidirectional screw 602 are in opposite directions. Both ends of the bidirectional screw 602 pass through the mounting frame 601 and are fixedly installed with locking studs 605. The surface of the locking stud 605 is provided with a locking screw sleeve 606. One end of the locking stud 605 is fixedly installed with a cross plate 607. Because the locking screw sleeve 606 is provided, after the moving block 604 is moved to the specified position on the surface of the bidirectional screw 602, the locking screw sleeve 606 is tightened to lock and fix the bidirectional screw 602, ensuring that the bidirectional screw 602 will not rotate when the bearing ring is polished, causing the moving block 604 to move and the bearing ring to loosen.

[0028] A rotating shaft 8 is fixedly installed on one side of the moving block 604 and the sliding block 703, and a rubber roller 801 is rotatably installed on the surface of the rotating shaft 8. Because of the provision of the rubber roller 801, after the bearing ring is clamped on the surface of the four groups of rubber rollers 801, when the bearing ring is rotated so that the surface of the bearing ring is polished by the grinding wheel 302, the rubber roller 801 will not leave scratches on the inner wall of the bearing ring.

[0029] The working principle of the utility model is:

[0030] The electric push rod 4 is controlled to extend to lift the top plate 5, so that the adjustment mechanism 6 is away from the grinding wheel 302, and the two sets of sliders 703 are pressed downward to compress and deform the compression spring 706, so that the bearing ring is sleeved on the surface of the four sets of rubber rollers 801, and the two sets of sliders 703 are loosened. Under the rebound and pushing action of the compression spring 706, the sliders 703 and the rubber rollers 801 are lifted up, so that the rubber rollers 801 on one side of the sliders 703 are close to the inner wall of the bearing ring, and the two sets of locking screw sleeves 606 are loosened. The cross plate 607 is held to drive the bidirectional screw 602 to rotate, so that the two sets of moving blocks 604 are on the surfaces of the bidirectional screw 602 and the limit slide 603. Move to both sides, and drive the slider 703 to move synchronously with the moving block 604 under the connection of the clamping column 704, until the rubber roller 801 is close to the inner wall of the bearing ring, tighten the locking nut 606 to lock and fix the bidirectional screw 602, control the electric push rod 4 to contract and drive the top plate 5 to move downward, until the bearing rings on the surface of the four groups of rubber rollers 801 are close to the surface of the grinding wheel 302, start the grinding motor 303 to drive the grinding wheel 302 to rotate and grind the surface of the bearing ring, and at the same time rotate the bearing ring to roll on the surface of the four groups of rubber rollers 801, so that the bearing ring rotates on the top of the grinding wheel 302 for grinding.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0032] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A bearing processing device with a protective structure, comprising a processing table (1), characterized in that: A protective cover (2) is rotatably mounted on one side of the top of the processing table (1), a grinding mechanism (3) is fixedly mounted on the top of the processing table (1), electric push rods (4) are fixedly mounted on both ends of the top of the processing table (1) on both sides of the grinding mechanism (3), top plates (5) are fixedly mounted on the tops of the four groups of electric push rods (4), an adjustment mechanism (6) is fixedly mounted on one side of the top of the top plate (5), the adjustment mechanism (6) comprises a mounting frame (601), a bidirectional screw rod (602) is rotatably mounted between the two sides inside the mounting frame (601), and a limit slide rod (603) is fixedly mounted on one side of the bidirectional screw rod (602) inside the mounting frame (601); Moving blocks (604) are symmetrically arranged on both sides of the surfaces of the bidirectional screw rod (602) and the limiting slide rod (603); a clamping mechanism (7) is fixedly installed on the top of the two groups of the moving blocks (604); the clamping mechanism (7) comprises two groups of limiting rods (701); end plates (702) are fixedly installed at both ends of the two groups of limiting rods (701); a slider (703) is slidably installed on the surface of the two groups of limiting rods (701); a clamping column (704) is slidably installed through the central position of the slider (703); a limiting plate (705) is fixedly installed on the top of the clamping column (704) located on the slider (703); a clamping spring (706) is provided on the surface of the clamping column (704) located between the slider (703) and the moving block (604).

2. The bearing processing equipment with a protective structure according to claim 1, characterized in that: A rectangular groove (101) is provided on one side of the top of the processing table (1), and hooks (102) are fixedly installed on both sides of the rectangular groove (101) on the top of the processing table (1).

3. The bearing processing equipment with a protective structure according to claim 1, characterized in that: The bottoms of both sides of the protective cover (2) are fixedly mounted with clamping strips (201), and the clamping strips (201) correspond to the clamping hooks (102).

4. The bearing processing equipment with a protective structure according to claim 1, characterized in that: The grinding mechanism (3) comprises two groups of support plates (301), a grinding wheel (302) is rotatably mounted between the two groups of support plates (301) via a bearing, and the grinding wheel (302) corresponds to the rectangular groove (101), and one end of the grinding wheel (302) passes through the support plate (301) and is fixedly mounted with a grinding motor (303).

5. The bearing processing equipment with a protective structure according to claim 1, characterized in that: The threads on both sides of the bidirectional screw (602) are in opposite directions. Both ends of the bidirectional screw (602) pass through the mounting frame (601) and are fixedly mounted with locking studs (605). The surface of the locking stud (605) is provided with a locking screw sleeve (606). One end of the locking stud (605) is fixedly mounted with a cross plate (607).

6. The bearing processing equipment with a protective structure according to claim 1, characterized in that: A rotating shaft (8) is fixedly mounted on one side of the moving block (604) and the sliding block (703), and a rubber roller (801) is rotatably mounted on the surface of the rotating shaft (8).

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