Polishing device for surface treatment of metal fittings

Abstract

The utility model provides a polishing device for surface treatment of metal fittings, which belongs to the technical field of metal fitting polishing and comprises a storage barrel and a motor arranged at the bottom of the storage barrel, an output shaft of the motor is fixed at the bottom of the storage barrel through a bearing, a chuck is arranged on the output shaft of the motor, a turntable is arranged corresponding to the chuck, and a clamping rod is arranged at the bottom of the turntable. A limiting rod is arranged at the end of the clamping rod, a penetrating hole corresponding to the limiting rod is formed in the clamping rod, a limiting groove corresponding to the penetrating hole is further formed in the chuck, the limiting groove is communicated with the penetrating hole, and a handle is arranged at the end, away from the clamping rod, of the rotary disc. By means of the cleaning device, metal accessory materials can be cleaned when the vortex machine is polished, and meanwhile materials attached to the inner wall do not need to be pulled out little by little during discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of metal fitting polishing equipment, in particular to a polishing device used for surface treatment of metal fittings. Background Art

[0002] After processing, metal and some non-metal stamping parts, machined parts, castings and forgings need to be deburred, chamfered, deoxidized, polished and other processes through finishing machines. Among them, eddy current polishing machines are popular in the market for their advantages such as stable operation, low noise and small space occupation.

[0003] After searching the prior art, eddy current machines are generally divided into two types;

[0004] 1. Directly put abrasives and metal parts into the eddy current machine, and then rinse the metal materials after the eddy current machine finishes working to obtain the polished metal parts materials;

[0005] 2. Put abrasive and metal accessories materials into the eddy current machine, and inject clean water and detergent into the eddy current machine while it is working, so as to avoid the subsequent metal accessories cleaning steps.

[0006] Although both of the above two polishing methods can polish metal accessories, the first polishing method also requires an additional cleaning step. The second polishing method may cause some water-soaked abrasives and metal accessories to stick to the inner wall of the eddy current machine during the material discharge process, and it is necessary to manually reach into the eddy current machine to pull out the material. Therefore, if the metal accessories can be cleaned during the eddy current machine polishing, and there is no need to pull out the material stuck to the inner wall bit by bit during the material discharge, the practicality of the polishing equipment will be greatly increased. Utility Model Content

[0007] In view of this, the utility model provides a polishing device for surface treatment of metal accessories. The utility model can clean the metal accessory material when the eddy current machine is polishing, and there is no need to pull out the material attached to the inner wall little by little when discharging the material.

[0008] In order to solve the above technical problems, the utility model provides a polishing device for surface treatment of metal accessories, including a storage barrel and a motor arranged at the bottom of the storage barrel, the motor is fixedly arranged at the bottom of the storage barrel, the output shaft of the motor is fixed to the bottom of the storage barrel through a bearing, the output shaft of the motor can rotate at the bottom of the storage barrel, a chuck is provided on the output shaft of the motor, the motor can drive the chuck to rotate, a turntable is provided corresponding to the chuck, a clamping rod is provided at the bottom of the turntable, a limit rod is provided at the end of the clamping rod, the clamping rod can drive the limit rod to rotate, a through hole is provided on the clamping rod corresponding to the limit rod, the clamping rod and the limit rod can be inserted into the through hole, a limit groove is also provided on the chuck corresponding to the through hole, the limit groove is connected with the through hole, the limit rod can rotate in the limit groove, and a handle is provided on the end of the turntable away from the clamping rod, and the turntable is convenient to pull through the handle.

[0009] Two telescopic components are provided on the handle, and movable plates are provided at the ends of the two telescopic components. The telescopic components can drive the movable plates to move. Positioning rods are provided at the ends of the movable plates. The movable plates can drive the positioning rods to move. Corresponding positioning rods are provided with positioning grooves on the chuck and the turntable; that is, the positioning rods can be inserted into the positioning grooves.

[0010] The telescopic assembly includes a fixed rod arranged on the handle, a slide groove is arranged in the fixed rod, a slide rod is arranged in the slide groove, the slide rod can slide in the slide groove, the end of the slide rod is connected to the movable plate, the slide rod can drive the movable plate to move, and a spring is also arranged in the slide groove, one end of the spring is connected to the end of the slide groove, and the other end of the spring is connected to the end of the slide rod; that is, the spring can always push the slide rod toward the turntable.

[0011] The slide bar and the slide slot are both T-shaped structures; that is, the slide bar will not fall off from the slide slot.

[0012] A plurality of paddles are arranged on the turntable, that is, the paddles can drive the abrasive to rotate.

[0013] A brush layer is arranged around the rotating disk; that is, the brush layer can prevent abrasives or metal accessory materials from being stuck in the gap between the rotating disk and the storage tube.

[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0015] 1. After polishing the metal accessories, control the rotation of the storage barrel. Most of the abrasives and metal accessories can be discharged after the rotation of the storage barrel. Then pull the handle to pull the turntable outward, and the rotating rod can push out the material stuck on the inner wall of the storage barrel through the bristle layer, so there is no need to manually pull out the material stuck on the inner wall bit by bit.

[0016] 2. The turntable can be connected to the chuck through a limit rod, so that the motor can indirectly drive the turntable to rotate, thereby indirectly polishing the metal accessories. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic structural diagram of a polishing device for surface treatment of metal accessories according to the utility model;

[0018] Figure 2 It is a structural schematic diagram of a bottom view of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the chuck of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a cross-sectional view of the chuck of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the turntable of the utility model;

[0022] Figure 6 This is a structural schematic diagram of a bottom view of the turntable of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the handle of the utility model;

[0024] Figure 8 It is a structural schematic diagram of the telescopic component of the utility model.

[0025] Description of reference numerals:

[0026] 100, storage tube; 101, motor; 102, chuck; 103, limit slot; 104, perforation; 105, turntable; 106, clamping rod; 107, limit rod; 108, handle; 109, movable plate; 110, positioning rod; 111, positioning slot; 112, pick;

[0027] 200, telescopic assembly; 201, fixed rod; 202, slide groove; 203, slide rod; 204, spring. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-8 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0029] like Figure 1-8As shown: This embodiment provides a polishing device for surface treatment of metal accessories, including a rotatable storage barrel 100, a water hole is provided at the bottom of the storage barrel 100, water can be discharged through the water hole, a motor 101 is fixedly provided at the bottom of the storage barrel 100, the output shaft of the motor 101 can rotate at the bottom of the storage barrel 100 through a bearing, the output shaft of the motor 101 is also provided with a chuck 102, the motor 101 can drive the chuck 102 to rotate, and a rotating disk 105 is also provided corresponding to the chuck 102, the chuck 102 and the rotating disk 105 can be connected together, the chuck 102 can drive the rotating disk 105 to rotate together, a clamping rod 106 is provided on one side of the rotating disk 105, and a limit rod 107 is horizontally provided at the end of the clamping rod 106, corresponding to the limit rod 107. The rod 107 is provided with a through hole 104 on the chuck 102, and the limiting hole and the clamping rod 106 can be inserted into the through hole 104. The corresponding limiting rod 107 is also provided with a limiting groove 103 on the chuck 102. The cross section of the limiting groove 103 is a circular structure and is connected with the through hole 104, that is, the limiting rod 107 can be inserted into the limiting groove 103 and can rotate in the limiting groove 103. The limiting rod 107 is inserted into the limiting groove 103 and rotated so that the limiting rod 107 deviates from the position of the through hole 104, so that the chuck 102 and the rotating disk 105 can be connected together. A handle 108 is also provided on the side of the rotating disk 105 away from the clamping rod 106, and the handle 108 is used to facilitate the pulling of the rotating disk 105 to move. At the same time, a plurality of water holes are also provided on the rotating disk 105;

[0030] That is, when polishing metal accessories, the turntable 105 is first installed on the chuck 102, and then the abrasive and the metal accessories are put into the storage barrel 100, and then the motor 101 is controlled to work, the motor 101 can drive the chuck 102 to rotate, the chuck 102 can drive the turntable 105 to rotate, the turntable 105 can drive the abrasive and the metal accessories in the storage barrel 100 to rotate, and the abrasive can polish the metal accessories. During the polishing process, clean water and detergent are simultaneously injected into the storage barrel 100, so that The metal accessories are cleaned, and water can be discharged through the water holes on the turntable 105 and the storage barrel 100. After the metal accessories are polished, the storage barrel 100 can be rotated to discharge a large amount of materials in the storage barrel 100. Then, the connection between the turntable 105 and the chuck 102 is cancelled and the turntable 105 is pulled outward through the handle 108. The turntable 105 can push out the materials stuck on the inner wall of the storage barrel 100 during the movement, so there is no need to manually pull out the materials stuck on the inner wall bit by bit.

[0031] Positioning rod 110 Figure 7 As shown,

[0032] Two telescopic components 200 are provided on the handle 108, and the telescopic components 200 are arranged toward the rotating disk 105. The ends of the two telescopic components 200 are provided with movable plates 109, and the telescopic components 200 can drive the movable plates 109 to move. A positioning rod 110 is provided at the end of the movable plate 109, and the movable rod can drive the positioning rod 110 to move. The corresponding positioning rod 110 is provided with a positioning groove 111 on the chuck 102 and the rotating disk 105, and the positioning rod 110 can be inserted into the positioning groove 111, so that the position of the limiting rod 107 can be fixed, and then the limiting rod 107 can be prevented from rotating in the limiting groove 103;

[0033] When the rotating rod and the chuck 102 need to be connected together, firstly force is applied to the movable plate 109 so that the movable plate 109 drives the positioning rod 110 to move out of the positioning groove 111, and then the limiting rod 107 is aligned with the through hole 104 and inserted until the limiting rod 107 is inserted into the limiting groove 103, and then the rotating disk 105 is rotated to make the limiting rod 107 rotate in the limiting groove 103, and the limiting rod 107 can deviate from the through hole 104 until the positioning groove 111 on the rotating disk 105 and the positioning groove 111 on the chuck 102 overlap with each other, and then the force applied to the movable plate 109 is cancelled, and the two telescopic components 200 can indirectly drive the positioning rod 110 to reset, and the positioning rod 110 can be inserted into the two positioning grooves 111, so as to prevent the rotating disk 105 from falling off from the chuck 102 during the rotation of the chuck 102;

[0034] When the turntable 105 needs to be removed from the chuck 102, hold the handle 108 and pull the movable plate 109 toward the handle 108, the movable plate 109 can drive the positioning rod 110 to be pulled out from the positioning groove 111, and the positioning rod 110 will no longer limit the turntable 105. Then pull the turntable 105 to rotate until the limiting rod 107 rotates to the through hole 104, and then the turntable 105 can be pulled out.

[0035] Telescopic assembly 200 Figure 7 , 8 As shown,

[0036] The telescopic assembly 200 includes a fixed rod 201 arranged on the handle 108, and the fixed rod 201 is arranged toward the turntable 105. A slide groove 202 is provided in the fixed rod 201, and a slide rod 203 is slidably provided in the slide groove 202. The slide rod 203 can slide in the slide groove 202, and the end of the slide rod 203 is connected to the movable plate 109, and the slide rod 203 can drive the movable plate 109 to move. A spring 204 is also provided in the slide groove 202, and one end of the spring 204 is connected to the end of the slide groove 202, and the other end of the spring 204 is connected to the end of the slide rod 203; that is, the spring 204 can always push the slide rod 203 toward the turntable 105.

[0037] The slide bar 203 and the slide groove 202 are both T-shaped structures; the slide bar 203 will not fall out of the slide groove 202 during the sliding process in the slide groove 202.

[0038] The turntable 105 is provided with a plurality of paddles 112 ; the plurality of paddles 112 are arranged in a circular array on a side of the turntable 105 close to the handle 108 , so that when the turntable 105 rotates, the abrasive and metal accessories in the storage tube 100 can be driven to rotate.

[0039] A bristle layer is provided around the turntable 105; the bristle layer can not only prevent abrasives or metal accessory materials from getting stuck in the gap between the turntable 105 and the storage tube 100 during the polishing of the metal accessories, but also enable the bristle layer to push the metal accessories out of the storage tube 100 during the process of pulling the turntable 105 outward.

[0040] In addition, it should be noted that in the description of the present invention, 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 indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0041] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A polishing device for surface treatment of metal parts, characterized in that: The invention comprises a storage barrel (100) and a motor (101) arranged at the bottom of the storage barrel (100), wherein the output shaft of the motor (101) is fixed to the bottom of the storage barrel (100) through a bearing, a chuck (102) is arranged on the output shaft of the motor (101), a rotating disk (105) is arranged corresponding to the chuck (102), a clamping rod (106) is arranged at the bottom of the rotating disk (105), a limiting rod (107) is arranged at the end of the clamping rod (106), a through hole (104) is arranged on the clamping rod (106) corresponding to the limiting rod (107), a limiting groove (103) is arranged on the chuck (102) corresponding to the through hole (104), the limiting groove (103) is communicated with the through hole (104), and a handle (108) is arranged on the end of the rotating disk (105) away from the clamping rod (106).

2. A polishing device for surface treatment of metal parts according to claim 1, characterized in that: The handle (108) is provided with two telescopic components (200), the ends of the two telescopic components (200) are provided with movable plates (109), the ends of the movable plates (109) are provided with positioning rods (110), and corresponding positioning rods (110) are provided with positioning grooves (111) on the chuck (102) and the rotating disk (105).

3. A polishing device for surface treatment of metal parts according to claim 2, characterized in that: The telescopic assembly (200) comprises a fixed rod (201) arranged on the handle (108), a slide groove (202) is arranged in the fixed rod (201), a slide rod (203) is arranged in the slide groove (202), an end of the slide rod (203) is connected to the movable plate (109), a spring (204) is also arranged in the slide groove (202), one end of the spring (204) is connected to the end of the slide groove (202), and the other end of the spring (204) is connected to the end of the slide rod (203).

4. A polishing device for surface treatment of metal parts as claimed in claim 3, characterized in that: The sliding rod (203) and the sliding groove (202) are both T-shaped structures.

5. A polishing device for surface treatment of metal parts as claimed in claim 4, characterized in that: The rotating disk (105) is provided with a plurality of paddles (112).

6. A polishing device for surface treatment of metal parts as claimed in claim 5, characterized in that: A brush layer is provided around the rotating disk (105).

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