Polishing and rust preventing device for front end cover of metal piece

Abstract

The utility model discloses a metal piece front end cover polishing and rust preventing device which comprises a bidirectional clamping mechanism and supporting legs installed at the bottom of the bidirectional clamping mechanism, a polishing and rust preventing mechanism is arranged at the top of the bidirectional clamping mechanism, an electric rotating disc is arranged in the polishing and rust preventing mechanism, the bidirectional clamping mechanism comprises a clamping workbench, and the clamping workbench is provided with a rotating disc. The supporting legs are fixedly installed on the periphery of the bottom of the clamping workbench, a clamping motor is fixedly installed in the center of the bottom of the clamping workbench, the output end of the clamping motor is fixedly connected with a bevel gear transmission assembly, the periphery of the bevel gear transmission assembly is fixedly connected with clamping threaded rods, and the clamping threaded rods are fixedly connected with the supporting legs. Clamping threaded sleeves are connected to the outer sides of the clamping threaded rods in a threaded mode, the clamping supports are moved outwards, supporting can be conducted from the interior of the metal part front end cover through rubber pads, the outer surface of the metal part front end cover can be polished conveniently, and therefore the polishing effect of the metal part front end cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing processing, in particular to a polishing and rust-proof device for the front end cover of a metal part. Background Technique

[0002] Metal products can be seen everywhere in our lives. During the processing of metal products, polishing operations need to be carried out on the metal products to make the surface of the metal products smooth, so that the rough surface will not affect the hand feeling, and it will also look dazzling because of the smooth surface. Polishing is an important process affecting product quality. Among them, the metal front end cover is also an important part of metal products.

[0003] The patent publication number CN 221416211 U discloses a dust-free polishing device for processing a metal front end cover. When the first motor rotates, it drives the rotating shaft to rotate, and then drives the first bevel gear to rotate, thereby driving the second bevel gear to rotate. The second bevel gear drives the first lead screw to rotate, and then drives the threaded seat to move horizontally along the lead screw, and the limit block limits the threaded seat. Thus, through the clamping frame, the two ends of the metal material are positioned according to the size of the metal material, and the telescopic rod expands and contracts to drive the pressing plate to lift and lower. Thus, clamping can be carried out according to the thickness of the metal material, which is convenient for clamping. Driven by the second motor, the polishing grinding wheel rotates to polish the metal material. The first cylinder expands and contracts to drive the bracket to move horizontally along the top frame, and the guide ring limits the bracket. The second cylinder expands and contracts to drive the protective cover to lift and lower, and then drives the polishing grinding wheel to lift and lower. Thus, it can be adjusted according to the part of the metal material that needs to be polished, and it has good practicability. The fan works to extract the air in the dust collection bin to the outside to form an air flow, and one end of the fan connected to the dust collection bin has a filter layer. An air flow is generated around the dust collection cover, so that the dust generated by polishing is introduced into the dust collection bin by the dust collection cover, improving the polishing working environment and facilitating dust collection. However, the following problems still exist in the actual use of this patent:

[0004] Although the dust-free polishing device for processing the metal front end cover drives the rotating shaft and the first bevel gear to rotate by the rotation of the first motor, thereby driving the second bevel gear and the first lead screw to rotate, and then driving the threaded seat to move horizontally along the lead screw, and the limit block limits the threaded seat, and the two ends of the metal material are positioned by the clamping frame according to the size of the metal material, the clamping frame can only clamp and fix the outside of the metal front end cover, resulting in the phenomenon that the clamped part cannot be polished or there are polishing dead corners when polishing the outer surface of the front end cover, which is not conducive to the polishing of the front end cover.

[0005] A polishing and rust-proof device for the front end cover of a metal part is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the present utility model is to provide a polishing and rust-proof device for the front end cover of a metal part, so as to solve the problem that although the dust-free polishing device for processing the metal front end cover drives the rotating shaft and the first bevel gear to rotate through the rotation of the first motor, thereby driving the second bevel gear and the first lead screw to rotate, and then driving the threaded seat to move horizontally along the lead screw, and the limiting block limits the threaded seat, and the clamping frame positions both ends of the metal material according to the size of the metal material, but the clamping frame can only clamp and fix the outer side of the metal front end cover, resulting in the phenomenon that the clamped part cannot be polished or there are polishing dead corners during the polishing of the outer surface of the front end cover, which is not conducive to the polishing of the front end cover.

[0007] To achieve the above object, the present utility model provides the following technical solution: A polishing and rust-proof device for the front end cover of a metal part, including a bidirectional clamping mechanism, and support legs installed at the bottom of the bidirectional clamping mechanism;

[0008] A polishing and rust-proof mechanism is arranged at the top of the bidirectional clamping mechanism, and an electric turntable is arranged inside the polishing and rust-proof mechanism;

[0009] It further includes:

[0010] The bidirectional clamping mechanism includes a clamping workbench, the support legs are fixedly installed around the bottom of the clamping workbench, and a clamping motor is fixedly installed at the center position of the bottom of the clamping workbench;

[0011] Among them, the output end of the clamping motor is fixedly connected with a bevel gear transmission component, and clamping lead screws are fixedly connected around the bevel gear transmission component;

[0012] Among them, clamping threaded sleeves are threadedly connected to the outer sides of the clamping lead screws, and clamping brackets are fixedly installed at the tops of the clamping threaded sleeves.

[0013] Preferably, an adjusting lead screw is rotatably connected inside the clamping bracket, one end of the adjusting lead screw is fixedly connected with a rubber pad, the other end of the adjusting lead screw away from the rubber pad is rotatably connected with a clamping fixing seat, and limiting sliding rods are symmetrically installed on one side of the clamping fixing seat close to the adjusting lead screw.

[0014] Preferably, the limiting sliding rods are slidably connected with the clamping bracket, clamping rotating rods are symmetrically rotatably connected to both sides inside the clamping fixing seat, first rotating supports are rotatably connected to the ends of both clamping rotating rods, and clamping arms are fixedly installed on the outer sides of both first rotating supports.

[0015] Preferably, second rotating supports are rotatably connected to the ends of both clamping arms, a support block is fixedly connected between the two second rotating supports, a support spring is fixedly installed on the inner side of the support block, and the support spring is fixedly connected with the clamping fixing seat.

[0016] Preferably, the polishing and rust-proof mechanism includes a supporting top plate. A lifting cylinder is fixedly installed at the center position of the bottom of the supporting top plate. The electric rotating table is fixedly installed at the bottom of the lifting cylinder. Lifting sliding sleeves are fixedly installed around the electric rotating table. A lifting sliding rod is slidably connected inside the lifting sliding sleeve.

[0017] Preferably, the lifting sliding rod is fixedly installed at the top of the clamping workbench and also at the bottom of the supporting top plate. The bottom of the electric rotating table is rotatably connected with a switching bracket. A switching chute is arranged inside the bottom of the switching bracket. A switching motor is fixedly installed on one side of the switching bracket.

[0018] Preferably, the output end of the switching motor is fixedly connected with a switching threaded rod. Switching threaded sleeves are symmetrically and threadedly connected to the outside of the switching threaded rod. A polishing machine and a painting device are respectively fixedly installed at the bottoms of the switching threaded sleeves. A feeding plug is threadedly connected to one side of the top of the painting device. A nozzle is fixedly installed at the center position of the bottom of the painting device.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this metal part front end cover polishing and rust-proof device, by driving the bevel gear transmission assembly and the clamping threaded rod to rotate with the clamping motor, the clamping threaded sleeve drives the clamping brackets to slide relatively, so as to adjust the distance between the clamping brackets. By moving the clamping brackets outwards, the rubber pads can support from the inside of the metal part front end cover, which is convenient for polishing the outer surface of the metal part front end cover, thereby improving the polishing effect of the metal part front end cover. By changing the positions of the polishing machine and the painting device, the metal part front end cover can be polished and painted in all directions. After polishing, painting the polished surface can effectively prevent the metal part front end cover from rusting and improve the service life of the metal part front end cover. The specific content is as follows:

[0020] 1. By setting the two-way clamping mechanism, not only can the clamping motor drive the bevel gear transmission assembly and the clamping threaded rod to rotate, so that the clamping threaded sleeve drives the clamping brackets to slide relatively, thereby adjusting the distance between the clamping brackets, but also by rotating the rubber pads to drive the adjusting threaded rod to rotate, under the limiting action of the limiting sliding rod, several clamping fixing seats move relatively, and the clamping arms clamp and fix the outside of the metal part front end cover. With the elastic force of the supporting spring, the supporting block is tightly attached to the outer surface of the metal part front end cover, so that the inside of the metal part front end cover can be polished. By moving the clamping brackets outwards, the rubber pads can support from the inside of the metal part front end cover, which is convenient for polishing the outer surface of the metal part front end cover, thereby improving the polishing effect of the metal part front end cover;

[0021] 2. By setting up the polishing and rust-proof mechanism, not only can the lifting cylinder drive the electric turntable to move up and down under the limiting action of the lifting sliding sleeve and the lifting sliding rod, realizing the lifting movement of the polishing machine and the painting equipment, but also the switching motor can be started to drive the switching threaded rod to rotate, so that the switching threaded sleeve drives the polishing machine and the painting equipment to move horizontally. At the same time, the electric turntable drives the switching bracket to rotate. By changing the positions of the polishing machine and the painting equipment, the front end cover of the metal part can be polished and painted in all directions. After polishing, painting treatment is carried out on the polished surface, which can effectively prevent the front end cover of the metal part from rusting and improve the service life of the front end cover of the metal part. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a three-dimensional structure schematic diagram of the whole utility model;

[0023] Figure 2 is a three-dimensional structure schematic diagram of the two-way clamping mechanism in the utility model;

[0024] Figure 3 is a three-dimensional structure schematic diagram of the bevel gear transmission component and the clamping threaded rod in the utility model;

[0025] Figure 4 is a three-dimensional structure schematic diagram of the clamping bracket in the utility model;

[0026] Figure 5 is a three-dimensional structure schematic diagram of the polishing and rust-proof mechanism in the utility model;

[0027] Figure 6 is a three-dimensional structure schematic diagram of the polishing machine and the painting equipment in the utility model.

[0028] In the figure: 1. Two-way clamping mechanism; 101. Clamping workbench; 102. Clamping motor; 103. Bevel gear transmission component; 104. Clamping threaded rod; 105. Clamping threaded sleeve; 106. Clamping bracket; 107. Adjusting threaded rod; 108. Rubber pad; 109. Clamping fixed seat; 110. Limiting sliding rod; 111. Clamping rotating rod; 112. First rotating support; 113. Clamping arm; 114. Second rotating support; 115. Support block; 116. Support spring; 117. Support leg; 2. Polishing and rust-proof mechanism; 201. Support top plate; 202. Lifting cylinder; 203. Electric turntable; 204. Lifting sliding sleeve; 205. Lifting sliding rod; 206. Switching bracket; 207. Switching chute; 208. Switching motor; 209. Switching threaded rod; 210. Switching threaded sleeve; 211. Polishing machine; 212. Painting equipment; 213. Feeding plug; 214. Nozzle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-6 , the present utility model provides a technical solution: a polishing and rust-proof device for the front end cover of a metal part, including a bidirectional clamping mechanism 1 and support legs 117 installed at the bottom of the bidirectional clamping mechanism 1. A polishing and rust-proof mechanism 2 is arranged at the top of the bidirectional clamping mechanism 1, and an electric turntable 203 is arranged inside the polishing and rust-proof mechanism 2. The bidirectional clamping mechanism 1 includes a clamping workbench 101, and the support legs 117 are fixedly installed around the bottom of the clamping workbench 101. A clamping motor 102 is fixedly installed at the center position of the bottom of the clamping workbench 101. Among them, the output end of the clamping motor 102 is fixedly connected to a bevel gear transmission assembly 103, and clamping threaded rods 104 are fixedly connected around the bevel gear transmission assembly 103. Among them, clamping thread sleeves 105 are threadedly connected to the outer sides of the clamping threaded rods 104, and clamping brackets 106 are fixedly installed at the tops of the clamping thread sleeves 105.

[0031] An adjustment screw rod 107 is rotatably connected inside the clamping bracket 106. One end of the adjustment screw rod 107 is fixedly connected to a rubber pad 108. The end of the adjustment screw rod 107 away from the rubber pad 108 is rotatably connected to a clamping fixed seat 109. On one side of the clamping fixed seat 109 close to the adjustment screw rod 107, limit sliding rods 110 are symmetrically installed. The limit sliding rods 110 are slidably connected to the clamping bracket 106. On both sides inside the clamping fixed seat 109, clamping rotating rods 111 are symmetrically rotatably connected. The ends of the two clamping rotating rods 111 are both rotatably connected to a first rotating support 112. On the outside of the two first rotating supports 112, clamping arms 113 are fixedly installed. The ends of the two clamping arms 113 are both rotatably connected to a second rotating support 114. A support block 115 is fixedly connected between the two second rotating supports 114. Inside the support block 115, a support spring 116 is fixedly installed. The support spring 116 is fixedly connected to the clamping fixed seat 109. By driving the bevel gear transmission assembly 103 and the clamping screw rod 104 to rotate with the clamping motor 102, the clamping thread sleeve 105 drives the clamping bracket 106 to slide relatively, so as to adjust the distance between the clamping brackets 106. By rotating the rubber pad 108 to drive the adjustment screw rod 107 to rotate, under the limiting action of the limit sliding rod 110, several clamping fixed seats 109 move relatively. The outer side of the front cover of the metal part is clamped and fixed by the clamping arms 113. By the elastic force of the support spring 116, the support block 115 is pressed against the outer surface of the front cover of the metal part, so that the inside of the front cover of the metal part can be polished. By moving the clamping bracket 106 outwards, the rubber pad 108 can support from the inside of the front cover of the metal part, which is convenient for polishing the outer surface of the front cover of the metal part, thereby improving the polishing effect of the front cover of the metal part.

[0032] The polishing and rust-proofing mechanism 2 includes a support top plate 201. A lifting cylinder 202 is fixedly installed at the center of the bottom of the support top plate 201. An electric turntable 203 is fixedly installed at the bottom of the lifting cylinder 202. Lifting sliding sleeves 204 are fixedly installed around the electric turntable 203. A lifting sliding rod 205 is slidably connected inside the lifting sliding sleeve 204. The lifting sliding rod 205 is fixedly installed at the top of the clamping workbench 101 and also at the bottom of the support top plate 201. A switching bracket 206 is rotatably connected to the bottom of the electric turntable 203. A switching chute 207 is provided inside the bottom of the switching bracket 206. A switching motor 208 is fixedly installed on one side of the switching bracket 206. The output end of the switching motor 208 is fixedly connected to a switching threaded rod 209. Switching threaded sleeves 210 are symmetrically threadedly connected to the outside of the switching threaded rod 209. A polishing machine 211 and a painting device 212 are respectively fixedly installed at the bottoms of the switching threaded sleeves 210. A feeding plug 213 is threadedly connected to one side of the top of the painting device 212. A nozzle 214 is fixedly installed at the center of the bottom of the painting device 212. By driving the electric turntable 203 with the lifting cylinder 202 under the limiting action of the lifting sliding sleeve 204 and the lifting sliding rod 205, the lifting movement of the polishing machine 211 and the painting device 212 is realized. At the same time, the switching motor 208 is started to drive the switching threaded rod 209 to rotate, so that the switching threaded sleeves 210 drive the polishing machine 211 and the painting device 212 to move horizontally. At the same time, the electric turntable 203 is used to drive the switching bracket 206 to rotate. By changing the positions of the polishing machine 211 and the painting device 212, the front end cover of the metal part can be polished and painted in all directions. After polishing, painting treatment is carried out on the polished surface, which can effectively prevent the front end cover of the metal part from rusting and improve the service life of the front end cover of the metal part.

[0033] Working principle: Before using this polishing and rust-proofing device for the front end cover of metal parts, it is necessary to first check the overall situation of the device to ensure that it can work normally. According to Figure 1 - Figure 6As shown in the figure, first, place the metal part to be polished on the clamping workbench 101. Drive the bevel gear transmission assembly 103 and the clamping threaded rod 104 to rotate by using the clamping motor 102, so that the clamping threaded sleeve 105 drives the clamping bracket 106 to slide relatively, thereby adjusting the distance between the clamping brackets 106. Drive the adjusting threaded rod 107 to rotate by rotating the rubber pad 108. Under the limiting action of the limiting sliding rod 110, make several clamping fixing seats 109 move relatively. Use the clamping arm 113 to clamp and fix the outer side of the front end cover of the metal part. Use the elastic force of the support spring 116 to make the support block 115 tightly adhere to the outer surface of the front end cover of the metal part, so as to polish the inside of the front end cover of the metal part. By moving the clamping bracket 106 outwards, the rubber pad 108 can support from the inside of the front end cover of the metal part, which is convenient for polishing the outer surface of the front end cover of the metal part, thereby improving the polishing effect of the front end cover of the metal part. Secondly, drive the electric turntable 203 by using the lifting cylinder 202 to realize the lifting movement of the polishing machine 211 and the painting equipment 212 under the limiting action of the lifting sliding sleeve 204 and the lifting sliding rod 205. At the same time, start the switching motor 208 to drive the switching threaded rod 209 to rotate, so that the switching threaded sleeve 210 drives the polishing machine 211 and the painting equipment 212 to move horizontally. At the same time, drive the switching bracket 206 to rotate by using the electric turntable 203. By changing the positions of the polishing machine 211 and the painting equipment 212, the front end cover of the metal part can be polished and painted in all directions. After polishing, painting the polished surface can effectively prevent the front end cover of the metal part from rusting and improve the service life of the front end cover of the metal part.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A polishing and rust-proof device for the front end cover of a metal part, comprising a bidirectional clamping mechanism (1) and support legs (117) installed at the bottom of the bidirectional clamping mechanism (1); A polishing and rust-proof mechanism (2) is arranged at the top of the bidirectional clamping mechanism (1), and an electric turntable (203) is arranged inside the polishing and rust-proof mechanism (2); It is characterized in that It further includes: The bidirectional clamping mechanism (1) includes a clamping workbench (101), the support legs (117) are fixedly installed around the bottom of the clamping workbench (101), and a clamping motor (102) is fixedly installed at the center position of the bottom of the clamping workbench (101); Wherein, the output end of the clamping motor (102) is fixedly connected with a bevel gear transmission assembly (103), and clamping threaded rods (104) are fixedly connected around the bevel gear transmission assembly (103); Wherein, clamping threaded sleeves (105) are threadedly connected to the outer sides of the clamping threaded rods (104), and clamping brackets (106) are fixedly installed at the tops of the clamping threaded sleeves (105).

2. The polishing and rust-proof device for the front end cover of a metal part according to claim 1, characterized in that: An adjusting threaded rod (107) is rotatably connected inside the clamping bracket (106), one end of the adjusting threaded rod (107) is fixedly connected with a rubber pad (108), the end of the adjusting threaded rod (107) far from the rubber pad (108) is rotatably connected with a clamping fixed seat (109), and limiting sliding rods (110) are symmetrically installed on one side of the clamping fixed seat (109) close to the adjusting threaded rod (107).

3. A polishing and rust-proof device for the front end cover of a metal part according to claim 2, characterized in that: The limiting sliding rods (110) are slidably connected with the clamping brackets (106), clamping rotating rods (111) are symmetrically rotatably connected to both sides inside the clamping fixed seat (109), the ends of the two clamping rotating rods (111) are rotatably connected with first rotating supports (112), and clamping arms (113) are fixedly installed on the outer sides of the two first rotating supports (112).

4. A polishing and rust-proof device for the front end cover of a metal part according to claim 3, characterized in that: The ends of the two clamping arms (113) are rotatably connected with second rotating supports (114), a support block (115) is fixedly connected between the two second rotating supports (114), a support spring (116) is fixedly installed on the inner side of the support block (115), and the support spring (116) is fixedly connected with the clamping fixed seat (109).

5. A polishing and rust-proof device for the front end cover of a metal part according to claim 1, characterized in that: The polishing and rust-proof mechanism (2) includes a support top plate (201), a lifting cylinder (202) is fixedly installed at the center position of the bottom of the support top plate (201), the electric turntable (203) is fixedly installed at the bottom of the lifting cylinder (202), lifting sliding sleeves (204) are fixedly installed around the electric turntable (203), and a lifting sliding rod (205) is slidably connected inside the lifting sliding sleeves (204).

6. The polishing and rust prevention device for the front end cover of a metal part according to claim 5, wherein: The lifting sliding rod (205) is fixedly installed at the top of the clamping workbench (101), the lifting sliding rod (205) is fixedly installed at the bottom of the support top plate (201), the bottom of the electric turntable (203) is rotatably connected with a switching bracket (206), a switching chute (207) is arranged inside the bottom of the switching bracket (206), and a switching motor (208) is fixedly installed on one side of the switching bracket (206).

7. A polishing and rust-proof device for the front end cover of a metal part according to claim 6, characterized in that: The output end of the switching motor (208) is fixedly connected with a switching threaded rod (209), the outer side of the switching threaded rod (209) is symmetrically threadedly connected with switching threaded sleeves (210), a polishing machine (211) and a painting device (212) are respectively fixedly installed at the bottoms of the switching threaded sleeves (210), and a feeding plug (213) is threadedly connected to one side of the top of the painting device (212). A spray head (214) is fixedly installed at the center position of the bottom of the painting device (212).

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