Abrasive cloth wheel with metal framework

Abstract

The utility model relates to the technical field of abrasive cloth wheels, in particular to an abrasive cloth wheel with a metal framework, which comprises a wheel body, the wheel body comprises a rotating shaft, a metal wheel is arranged on the surface of the rotating shaft, and a gauze pad is fixedly connected to the surface of the metal wheel. A mounting mechanism is arranged on the surface of the metal wheel and comprises a clamping ring. Through the matching effect of the positioning rod and the positioning groove, mounting of the clamping ring on the metal wheel can be positioned, the mounting accuracy of the clamping ring can be guaranteed, then the situation of mounting dislocation can be avoided, locking of the positioning rod and the fixing block can be achieved through matching of the screw rod and the limiting groove, and the clamping ring can be mounted conveniently. According to the grinding device for the gauze pad, the clamping ring can be fixed, the gauze pad can abut against the clamping ring conveniently, so that installation of the gauze pad on the metal wheel can be reinforced, the gauze pad can be prevented from falling off or splashing, the gauze pad can be better ground conveniently, and the grinding quality and effect can be guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of abrasive cloth wheel, specifically to an abrasive cloth wheel with metal framework. BACKGROUND

[0002] The abrasive cloth wheel is a common grinding tool, widely used in the surface treatment of various metal and non-metal materials. When the abrasive cloth wheel rotates at high speed, the abrasive on the abrasive cloth rubs against the workpiece surface, thereby achieving the grinding effect. By high-speed rotation for grinding, the purpose of removing surface impurities, improving smoothness or changing shape can be achieved. The abrasive cloth wheel with metal framework is a special abrasive cloth wheel, which contains a metal framework (such as steel or aluminum) inside. The main function of the metal framework is to increase the strength and stability of the abrasive cloth wheel, making it more solid during high-speed rotation and reducing the risk of deformation and breakage. This design is particularly suitable for high-precision and high-load grinding operations, such as heavy machining, surface treatment of large workpieces, etc.

[0003] When using the abrasive cloth wheel, the gauze piece on the abrasive cloth wheel is generally bonded to the metal wheel. Since the installation of the gauze piece cannot be well reinforced or protected, the gauze piece is prone to falling off or splashing during polishing, which cannot guarantee the quality and effect of polishing. Therefore, in order to solve the above problems, an abrasive cloth wheel with metal framework is proposed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an abrasive cloth wheel with metal framework to solve the problem mentioned in the background that the installation of the gauze piece cannot be well reinforced or protected, which makes the gauze piece prone to falling off or splashing during polishing, and thus cannot guarantee the quality and effect of polishing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an abrasive cloth wheel with metal framework, comprising a wheel body, the wheel body comprises a rotating shaft, the surface of the rotating shaft is provided with a metal wheel, the surface of the metal wheel is fixedly connected with a gauze piece;

[0006] The surface of the metal wheel is provided with a mounting mechanism, the mounting mechanism comprises a clamping ring, the clamping ring is arranged on the surface of the metal wheel, the surface of the clamping ring is fixedly connected with a positioning rod, the inner side of the metal wheel is provided with a positioning groove, the surface of the metal wheel is fixedly connected with a fixed block, the inner side of the fixed block is screw-connected with a screw rod, and the inner side of the positioning rod is provided with a limiting groove.

[0007] Preferably, the clamping ring and the rotating shaft are movably connected, the positioning rod is fixedly connected with the clamping ring in six groups, the positioning grooves are arranged on the inner side of the metal wheel in six groups, and the positioning rod and the positioning groove are movably connected.

[0008] Preferably, the fixed block is connected with the metal wheel in six groups, the screw rod is connected with the fixed block in six groups, and the limiting groove is connected with the positioning rod in six groups.

[0009] Preferably, the inner side of the metal wheel is provided with a positioning mechanism, the positioning mechanism comprises a movable groove, the movable groove is formed in the inner wall of the metal wheel, the inner wall of the movable groove is fixedly connected with a spring, the surface of the spring is fixedly connected with a clamping block, and the surface of the rotating shaft is provided with a clamping groove.

[0010] Preferably, the movable groove is formed in the inner side of the metal wheel in eight groups, one end of the spring is fixedly connected with the movable groove, and the other end of the spring is fixedly connected with the clamping block.

[0011] Preferably, the clamping block moves in the inner side of the movable groove, and the clamping groove is formed in the inner side of the rotating shaft in eight groups.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The cooperation of the positioning rod and the positioning groove can position the installation of the clamping ring on the metal wheel, can guarantee the accuracy of the installation of the clamping ring, and can avoid the misalignment of the installation. The cooperation of the screw rod and the limiting groove can lock the positioning rod and the fixed block, and can fix the clamping ring. The clamping ring can tightly press the gauze piece, the installation of the gauze piece on the metal wheel can be reinforced, the gauze piece can be prevented from falling off or splashing, and the gauze piece can be better polished, so that the quality and effect of polishing can be guaranteed.

[0014] 2. The clamping block moves in the inner side of the movable groove, and the elastic property of the spring makes the clamping block and the clamping groove be clamped and separated. When the metal wheel is installed on the rotating shaft, the position of the metal wheel can be positioned, and the metal wheel can be preliminarily fixed, so that the metal wheel and the rotating shaft can be better installed through the bolt subsequently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure front view schematic diagram of the utility model;

[0016] Figure 2 It is a structure rear view explosion schematic diagram of the utility model;

[0017] Figure 3 It is a structure side view explosion schematic diagram of the utility model;

[0018] Figure 4 It is a structure positioning rod and fixed block structure front view cross-sectional explosion schematic diagram of the utility model;

[0019] Figure 5 For the utility model Figure 4 The enlarged structure schematic view of A in the middle;

[0020] Figure 6 For the structure of the movable groove and the clamping block of the utility model structure side view cross-sectional view explosion schematic diagram.

[0021] In the drawing: 1, the rotating shaft; 11, metal wheel; 12, gauze piece; 2, clamping ring; 21, positioning rod; 22, positioning groove; 23, fixed block; 24, screw; 25, limiting groove; 3, movable groove; 31, spring; 32, clamping block; 33, clamping groove. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] Please refer to Figures 1-6 , the utility model provides an embodiment:

[0024] A kind of abrasive cloth wheel with metal framework, including wheel body, wheel body includes rotating shaft 1, the surface of rotating shaft 1 is provided with metal wheel 11, the surface of metal wheel 11 is fixedly connected with gauze piece 12, metal wheel 11 is made of metal, can provide stronger structural support, the setting of gauze piece 12 can rub with workpiece surface in the process of rotation, so as to realize grinding effect;

[0025] The surface of metal wheel 11 is provided with mounting mechanism, mounting mechanism includes clamping ring 2, clamping ring 2 is arranged on the surface of metal wheel 11, the surface of clamping ring 2 is fixedly connected with positioning rod 21, the inner side of metal wheel 11 is provided with positioning groove 22, the surface of metal wheel 11 is fixedly connected with fixed block 23, the inner side of fixed block 23 is threadedly connected with screw 24, the inner side of positioning rod 21 is provided with limiting groove 25, by screw 24 and limiting groove 25 plug-in, the locking of positioning rod 21 and fixed block 23 can be realized, in turn, it is convenient to fix clamping ring 2 on metal wheel 11, in turn, it is convenient to abut gauze piece 12 by clamping ring 2, so that the installation of gauze piece 12 on metal wheel 11 is more firm, so as to facilitate better installation and use of gauze piece 12.

[0026] Further, the clamping ring 2 and the rotating shaft 1 are movably connected, the positioning rods 21 are movably connected with the clamping ring 2, the positioning grooves 22 are movably connected with the positioning rods 21, and the positioning rods 21 are movably connected with the positioning grooves 22.

[0027] Further, the fixing blocks 23 are movably connected with the metal wheels 11, the screw rods 24 are movably connected with the fixing blocks 23, the limiting grooves 25 are movably connected with the positioning rods 21, and the screw rods 24 are movably connected with the limiting grooves 25.

[0028] Further, the metal wheels 11 are movably connected with the rotating shafts 1, the positioning mechanisms are movably connected with the metal wheels 11, the movable grooves 3 are movably connected with the metal wheels 11, the springs 31 are movably connected with the movable grooves 3, the clamping blocks 32 are movably connected with the springs 31, and the clamping grooves 33 are movably connected with the clamping blocks 32.

[0029] Further, the movable grooves 3 are movably connected with the metal wheels 11, one end of the spring 31 is movably connected with the movable groove 3, the other end of the spring 31 is movably connected with the clamping block 32, and the clamping block 32 is movably connected with the clamping groove 33.

[0030] Further, the clamping block 32 is movably connected with the movable groove 3, the clamping groove 33 is movably connected with the clamping block 32, and the spring 31 is movably connected with the clamping block 32.

[0031] Working principle: when in use, the metal wheels 11 and the clamping rings 2 are sleeved on the rotating shafts 1, the positioning rods 21 are movably connected with the clamping rings 2, the positioning grooves 22 are movably connected with the positioning rods 21, the positioning rods 21 are movably connected with the positioning grooves 22, the screw rods 24 are movably connected with the limiting grooves 25, the limiting grooves 25 are movably connected with the positioning rods 21, the screw rods 24 are movably connected with the limiting grooves 25, the movable grooves 3 are movably connected with the metal wheels 11, the springs 31 are movably connected with the movable grooves 3, the clamping blocks 32 are movably connected with the springs 31, the clamping grooves 33 are movably connected with the clamping blocks 32, the clamping blocks 32 are movably connected with the clamping grooves 33, and the springs 31 are movably connected with the clamping blocks 32.

[0032] When the metal wheel 11 is sleeved on the rotating shaft 1, the clamping block 32 is extruded by the rotating shaft 1 and moves to the inner side of the movable groove 3, and at this time, the spring 31 is in a contraction state; when the metal wheel 11 moves to make the clamping block 32 and the clamping groove 33 relative, the clamping block 32 is reset under the rebounding action of the spring 31 and is clamped with the clamping groove 33, thereby being capable of preliminarily fixing the metal wheel 11 and the rotating shaft 1, can realize the positioning of the installation position of the metal wheel 11, and can better install the metal wheel 11 through the bolt.

[0033] The above is only a preferred embodiment of the present application, and does not limit the present application in any form; any person skilled in the art can implement the present application according to the drawings and the above; however, any equivalent changes, modifications and evolutions made by any person skilled in the art within the scope of the technical scheme of the present application, using the above disclosed technical content, are equivalent embodiments of the present application; meanwhile, any equivalent changes, modifications and evolutions made according to the essential technology of the present application to the above embodiments are still within the protection scope of the technical scheme of the present application.

Claims

1. A sand cloth wheel with a metal skeleton, comprising a wheel body, the wheel body comprising a rotating shaft (1), the surface of the rotating shaft (1) being provided with a metal wheel (11), the surface of the metal wheel (11) being fixedly connected with a gauze piece (12); characterized in that The surface of the metal wheel (11) is provided with a mounting mechanism, the mounting mechanism comprising a clamping ring (2), the clamping ring (2) being arranged on the surface of the metal wheel (11), the surface of the clamping ring (2) being fixedly connected with a positioning rod (21), the inner side of the metal wheel (11) being provided with a positioning groove (22), the surface of the metal wheel (11) being fixedly connected with a fixed block (23), the inner side of the fixed block (23) being threadedly connected with a screw rod (24), the inner side of the positioning rod (21) being provided with a limiting groove (25).

2. The abrasive disc having a metal skeleton according to claim 1, wherein: The clamping ring (2) and the rotating shaft (1) are movably connected, the positioning rod (21) is fixedly connected with the clamping ring (2) in six groups, the positioning groove (22) is arranged on the inner side of the metal wheel (11) in six groups, and the positioning rod (21) and the positioning groove (22) are movably connected.

3. The abrasive disc having a metal skeleton according to claim 1, wherein: The fixed block (23) is fixedly connected with the metal wheel (11) in six groups, the screw rod (24) is correspondingly connected with the fixed block (23) in six groups, and the limiting groove (25) is correspondingly connected with the positioning rod (21) in six groups.

4. The abrasive disc having a metal skeleton according to claim 1, wherein: The inner side of the metal wheel (11) is provided with a positioning mechanism, the positioning mechanism comprising a movable groove (3), the movable groove (3) being arranged on the inner wall of the metal wheel (11), the inner wall of the movable groove (3) being fixedly connected with a spring (31), the surface of the spring (31) being fixedly connected with a clamping block (32), and the surface of the rotating shaft (1) being provided with a clamping groove (33).

5. The abrasive disc having a metal skeleton according to claim 4, wherein: The movable groove (3) is arranged on the inner side of the metal wheel (11) in eight groups, one end of the spring (31) is fixedly connected with the movable groove (3), and the other end of the spring (31) is fixedly connected with the clamping block (32).

6. The coated abrasive wheel of claim 4 wherein: The clamping block (32) moves in the inner side of the movable groove (3), and the clamping groove (33) is arranged on the inner side of the rotating shaft (1) in eight groups.

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