Clamping mechanism for bearing machining

Abstract

The utility model discloses a clamping mechanism for bearing processing, which relates to the technical field of bearing processing, and is characterized by comprising a bottom plate, a base plate, a clamping mechanism and a clamping mechanism, the number of the movable mounting plates is one pair, and the two movable mounting plates are slidably mounted on the upper surface of the bottom plate; a pair of supporting rollers is arranged, sliding blocks are rotationally installed at the ends, in the length direction, of the two supporting rollers, the sliding blocks are in sliding connection with the bosses, the other ends, in the length direction, of the supporting rollers are rotationally connected with a movable installation plate, and a first motor is fixedly installed on the movable installation plate. The output end of the first motor is fixedly connected with the other end of the supporting roller in the length direction; and the second motor is fixedly installed on the bottom plate, a threaded rod is rotationally installed on the bottom plate, the output end of the second motor is fixedly connected with one end of the threaded rod, and one end of the threaded rod penetrates through the interiors of the two movable installation plates and is in threaded connection with the two movable installation plates, so that the two supporting rollers can clamp bearing rings of more sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing processing technical field, concretely is a kind of clamping mechanism for bearing processing. BACKGROUND

[0002] Bearing is a kind of axial rotation part, bearing includes bearing sleeve and roller, wherein bearing sleeve is the annular part of the centripetal rolling bearing with one or several raceways, the outer surface of bearing sleeve needs to be polished when processing, to ensure the running performance of bearing.

[0003] The existing polishing equipment is placed on two rotating support rollers, the polishing disc contacts the upper half of the bearing sleeve, and the polishing work is completed, but the spacing between the two support rollers is fixed, so the bearing sleeve of different sizes can be polished, in order to further improve the practicability of the clamping mechanism, the utility model provides a kind of clamping mechanism for bearing processing. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of clamping mechanism for bearing processing, two support rollers can clamp more sizes of bearing sleeve.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of clamping mechanism for bearing processing, comprising:

[0006] Bottom plate, the boss is fixedly installed on the bottom plate;

[0007] Movable mounting plate is provided with a pair, two movable mounting plates are slidably installed on the upper surface of bottom plate;

[0008] Support roller is provided with a pair, one end of the length direction of two support rollers is rotatably installed with sliding block, the sliding block is slidably connected with the boss, the other end of the length direction of support roller is rotatably connected with movable mounting plate, the first motor is fixedly installed on the movable mounting plate, and the output end of the first motor is fixedly connected with the other end of the length direction of support roller;

[0009] Second motor is fixedly installed on bottom plate, threaded rod is rotatably installed on bottom plate, the output end of second motor is fixedly connected with one end of threaded rod, and one end of threaded rod penetrates the inside of two movable mounting plates and is screw-connected with two movable mounting plates.

[0010] Preferably, the boss is provided with a sliding groove for sliding of two sliding blocks.

[0011] Preferably, the bottom end of two movable mounting plates is fixedly installed with track block, and the upper surface of bottom plate is provided with track groove for sliding of track block.

[0012] Preferably, the upper surface of the bottom plate is fixedly provided with a pair of electric telescopic rods, the two electric telescopic rods are symmetrically arranged in the length direction of the bottom plate, a connecting block is fixedly arranged on the movable end of each electric telescopic rod, and a rotating pressing rod is rotatably arranged between the two connecting blocks.

[0013] Advantages

[0014] Compared with the prior art, the clamping mechanism for bearing machining has the following advantages:

[0015] The two supporting rollers are rotatably arranged above the bottom plate and can slide in the width direction of the bottom plate, a threaded rod is rotatably arranged on the bottom plate, the output end of the second motor is fixedly connected to one end of the threaded rod, one end of the threaded rod penetrates the interiors of the two movable mounting plates and is threadedly connected with the two movable mounting plates, the relative movement or opposite movement of the two movable mounting plates can be realized, the distance between the two supporting rollers can be changed, and the two supporting rollers can clamp more sizes of bearing rings, thereby improving the practicability of the clamping mechanism.

[0016] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, and can be implemented according to the content of the specification, the following is the preferred embodiment of the utility model and the detailed description of the drawings. The specific implementation of the utility model is given in detail by the following examples and their drawings. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the utility model, constitute a part of this application, the schematic embodiment of the utility model and its explanation are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0018] Fig. 1 It is a structural schematic diagram of the utility model;

[0019] Fig. 2 It is a structural schematic diagram of the supporting roller, the first motor, the movable mounting plate, the second motor and the threaded rod in the utility model;

[0020] Fig. 3 It is a split structural schematic diagram of the bottom plate and the movable mounting plate in the utility model.

[0021] In the drawing: 1, bottom plate; 2, boss; 3, supporting roller; 4, sliding block; 5, first motor; 6, movable mounting plate; 7, second motor; 8, threaded rod; 9, track block; 10, track groove; 11, sliding groove; 12, rotating pressing rod; 13, connecting block; 14, electric telescopic rod. DETAILED DESCRIPTION

[0022] The following combines theFigs. 1-3 The principles and features of the present application are described, the examples are used to explain the present application, and are not intended to limit the scope of the present application. In the following paragraphs, the present application is described in more detail with reference to the accompanying drawings. It should be noted that the drawings are greatly simplified and use non-precise proportions, only to facilitate and clarify the purpose of assisting the description of the embodiments of the present application.

[0023] It should be noted that when a component is referred to as "fixed" to another component, it can be directly on the other component or there can be a middle component. When a component is referred to as "connected" to another component, it can be directly connected to the other component or there can be a middle component. When a component is referred to as "disposed on" another component, it can be directly disposed on the other component or there can be a middle component. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0025] Embodiment one:

[0026] Please refer to Figs. 1-3 The utility model provides a kind of clamping mechanism for bearing machining, the clamping mechanism includes:

[0027] Bottom plate 1, the boss 2 is fixedly installed on the bottom plate 1;

[0028] Movable mounting plate 6 is provided with a pair, two movable mounting plates 6 are slidably installed on the upper surface of bottom plate 1, the bottom end of two movable mounting plates 6 is fixedly installed with track block 9, the upper surface of bottom plate 1 is provided with track groove 10 for the sliding of track block 9;

[0029] Support roller 3 is provided with a pair, one end of the length direction of two support rollers 3 is rotatably installed with sliding block 4, sliding block 4 is slidably connected with boss 2, sliding slot 11 for the sliding of two sliding blocks 4 is set on boss 2, the other end of the length direction of support roller 3 is rotatably connected with movable mounting plate 6, first motor 5 is fixedly installed on movable mounting plate 6, and the output end of first motor 5 is fixedly connected with the other end of the length direction of support roller 3;

[0030] The second motor 7 is fixedly installed on the bottom plate 1, the threaded rod 8 is rotatably installed on the bottom plate 1, the output end of the second motor 7 is fixedly connected with one end of the threaded rod 8, one end of the threaded rod 8 penetrates through the inside of the two movable mounting plates 6 and is threadedly connected with the two movable mounting plates 6, two opposite screw thread areas are arranged on the length direction of the threaded rod 8, and the two movable mounting plates 6 are respectively located on the two opposite screw thread areas; when the threaded rod 8 rotates, the two movable mounting plates 6 can move relatively or move away from each other.

[0031] When the bearing is processed, the bearing ring is placed on the two supporting rollers 3, the two first motors 5 drive the two supporting rollers 3 to rotate respectively, the bearing ring can rotate, the outer surface of the bearing ring can be in contact with the polishing disc, and the polishing process is realized; when bearing rings of different sizes are processed, the second motor 7 drives the threaded rod 8 to rotate, the two movable mounting plates 6 move relatively or move away from each other, the distance between the two supporting rollers 3 is changed, the two supporting rollers 3 can clamp bearing rings of more sizes, and the practicability of the clamping mechanism is improved.

[0032] Embodiment two:

[0033] On the basis of embodiment one, the scheme in embodiment one is further refined and introduced in combination with the following specific working modes, and details are described below.

[0034] A pair of electric telescopic rods 14 is fixedly installed on the upper surface of the bottom plate 1, the two electric telescopic rods 14 are symmetrically distributed on the length direction of the bottom plate 1, a connecting block 13 is fixedly installed on the movable end of each electric telescopic rod 14, and a rotating pressing rod 12 is rotatably installed between the two connecting blocks 13; after the bearing ring is placed on the two supporting rollers 3, the movable ends of the two electric telescopic rods 14 are retracted, the rotating pressing rod 12 moves downward and is in contact with the upper half of the bearing ring, at this time, the rotating pressing rod 12 has a limiting effect on the bearing ring, the bearing ring can be more stably clamped on the two supporting rollers 3, and the situation that the bearing ring is separated from the two supporting rollers 3 in the polishing process is avoided.

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form; any ordinary technical personnel in the industry can implement the present application according to the drawings and the above description; however, any equivalent changes, modifications and evolution made by the technical personnel familiar with the profession within the scope of the technical scheme of the present application by using the disclosed technical content are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolution of the above embodiments according to the essential technology of the present application are still within the protection scope of the technical scheme of the present application.

Claims

1. A clamping mechanism for bearing machining, characterized in that, Include: The bottom plate (1), the boss (2) is fixedly installed on the bottom plate (1); The movable mounting plate (6) is provided with a pair, both movable mounting plates (6) are slidingly installed on the upper surface of the bottom plate (1); Support roller (3) is provided with a pair, both the length direction of the support roller (3) one end is rotatably installed with sliding block (4), the sliding block (4) is slidably connected with the boss (2), the length direction of the support roller (3) the other end is rotatably connected with movable mounting plate (6), the movable mounting plate (6) is fixedly installed with first motor (5), the output end of the first motor (5) is fixedly connected with the length direction of the support roller (3) the other end; Second motor (7), fixedly installed on the bottom plate (1), the threaded rod (8) is rotatably installed on the bottom plate (1), the output end of the second motor (7) is fixedly connected with the one end of the threaded rod (8), the one end of the threaded rod (8) penetrates the inside of two movable mounting plates (6) and is threadedly connected with two movable mounting plates (6).

2. The clamping mechanism for bearing machining according to claim 1, characterized in that: The boss (2) is provided with a sliding slot (11) for the sliding of two sliding blocks (4).

3. The clamping mechanism for bearing machining according to claim 1, characterized in that: The bottom end of two movable mounting plates (6) is fixedly installed with track block (9), the upper surface of the bottom plate (1) is provided with track groove (10) for the sliding of track block (9).

4. The clamping mechanism for bearing machining according to claim 1, characterized in that: The upper surface of the bottom plate (1) is fixedly installed with a pair of electric telescopic rods (14), two electric telescopic rods (14) are symmetrically distributed on the length direction of the bottom plate (1), the movable end of two electric telescopic rods (14) is fixedly installed with connecting block (13), two connecting blocks (13) are rotatably installed with rotating pressure rod (12).

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