Cambered surface polishing equipment for air conditioner panel production

Abstract

The utility model relates to the technical field of polishing equipment, and discloses cambered surface polishing equipment for air conditioner panel production, which comprises a working table, supporting legs are fixedly connected to four corners of the bottom of the working table, a fixing block is connected to the working table through a moving mechanism, the top of the fixing block is arc-shaped, two first supporting frames are connected to the working table, and the two first supporting frames are fixedly connected to the working table. The tops of the two first supporting frames are jointly and fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a supporting block, the supporting block is connected with a grinding mechanism, the grinding mechanism comprises a rotating rod, a grinding cylinder and two connecting blocks, and the two connecting blocks are symmetrically hinged to the bottom of the supporting block; the two ends of the rotating rod are rotationally connected to the corresponding connecting blocks through bearings, and the grinding cylinder is fixedly connected to the rotating rod in a sleeving mode. The arc-shaped surface polishing device can automatically polish the arc-shaped surface of a workpiece, manual movement of the polishing wheel is omitted, time and labor are saved, polishing efficiency is improved, polishing of the arc-shaped surface is more uniform, and polishing quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a curved surface polishing equipment for producing air conditioner panels. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the surface roughness of a workpiece to obtain a bright and smooth surface. It is a modification process of the workpiece surface using polishing tools and abrasive particles or other polishing media. Currently, polishing often uses a polishing wheel. During polishing, the high-speed rotating polishing wheel is pressed against the workpiece, causing the abrasive to roll and slightly cut the workpiece surface, thereby obtaining a bright processed surface. This polishing method is not suitable for curved surfaces. Grinding curved surfaces requires frequent movement of the polishing wheel, which is time-consuming and labor-intensive, with low polishing efficiency. The polishing wheel polishes the curved surface unevenly, resulting in poor polishing effect. Utility Model Content

[0003] The purpose of the utility model is to solve the problems in the prior art that grinding of curved surfaces requires frequent movement of the polishing wheel, which is time-consuming and labor-intensive, has low polishing efficiency, and the polishing of the curved surface by the polishing wheel is uneven, resulting in poor polishing effect, and to propose a curved surface polishing device for air-conditioning panel production.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A curved surface polishing device for producing air conditioner panels, comprising a workbench, wherein the four corners of the bottom of the workbench are fixedly connected with support legs, the workbench is connected with a fixed block through a moving mechanism, the top of the fixed block is arranged in an arc shape, two first support frames are connected to the workbench, the tops of the two first support frames are commonly fixedly connected with a support plate, the bottom of the support plate is fixedly connected with a support block, and the support block is connected with a polishing mechanism;

[0006] The grinding mechanism includes a rotating rod, a grinding cylinder and two connecting blocks. The two connecting blocks are symmetrically hinged at the bottom of the supporting block. The two ends of the rotating rod are rotatably connected to the corresponding connecting blocks through bearings. The grinding cylinder is fixedly sleeved on the rotating rod. The rotating rod is connected to a driving motor. The rotating rod and the supporting plate are commonly connected with an elastic mechanism.

[0007] Preferably, the elastic mechanism includes a through hole, two sliding sleeves, two connecting rods, two limit plates and two springs, the through hole is opened on the support plate, the two sliding sleeves are arranged in the through hole, the two connecting rods are respectively slidably connected in the corresponding sliding sleeves, the two limit plates are respectively fixedly connected to the top of the corresponding connecting plate, one end of the two springs is fixedly connected to the top of the corresponding sliding sleeve, the other end of the two springs is fixedly connected to the corresponding limit plate, and the two springs are respectively sleeved on the corresponding connecting rod, and the two sliding sleeves are connected to the limit mechanism.

[0008] Preferably, the moving mechanism includes a moving groove, a reduction motor, a threaded rod, two moving blocks and two threaded holes. The moving groove is opened on a workbench, and the reduction motor is installed on one side groove wall of the moving groove. One end of the threaded rod is connected to the output end of the reduction motor through a coupling, and the other end of the threaded rod is rotatably connected to the corresponding groove wall of the moving groove. The two threaded holes are respectively opened on the corresponding moving blocks, and the threaded rod passes through the corresponding threaded holes and is threadedly connected to the threaded holes. The fixed block is fixedly connected to the top of the two moving blocks.

[0009] Preferably, the limiting mechanism includes two limiting rods and two limiting grooves, the two limiting rods are respectively fixedly connected to the two sides of the sliding sleeve, the two limiting grooves are symmetrically arranged in the through hole, and the two limiting rods are respectively slidably connected in the corresponding limiting grooves.

[0010] Preferably, a plurality of ball grooves are provided on both sides of the limiting rod, balls are rollingly connected in the plurality of ball grooves, and a plurality of balls pass through the groove openings of the ball grooves at one end away from the bottom of the corresponding ball grooves and are rollingly connected to the groove wall of the limiting groove.

[0011] Preferably, the notch opening of the ball groove is closed, and the diameter of the ball is larger than the notch opening diameter of the ball groove.

[0012] Preferably, the grinding cylinder is made of wool.

[0013] Preferably, a plurality of positioning grooves are provided on the top of the fixing block, and the bottoms of the positioning grooves are arc-shaped.

[0014] Compared with the prior art, the utility model provides a curved surface polishing device for air conditioner panel production, which has the following beneficial effects:

[0015] The arc surface polishing equipment for air conditioner panel production can automatically polish the arc surface of the workpiece, eliminating the need for manually moving the polishing wheel, saving time and effort, improving polishing efficiency, making the polishing of the arc surface more uniform, and improving polishing quality.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model eliminates the need for manually moving the polishing wheel, saves time and effort, improves the polishing efficiency, polishes the arc surface more evenly, and improves the polishing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a curved surface polishing device for producing air conditioner panels proposed by the utility model;

[0018] Figure 2 for Figure 1 A magnified view of part A;

[0019] Figure 3 for Figure 2 Magnified view of part B.

[0020] In the figure: 1 workbench, 2 supporting legs, 3 grinding mechanism, 31 rotating rod, 32 grinding cylinder, 33 connecting block, 4 elastic mechanism, 41 through hole, 42 sliding sleeve, 43 connecting rod, 44 limiting plate, 45 spring, 5 moving mechanism, 51 moving groove, 52 reduction motor, 53 threaded rod, 54 moving block, 55 threaded hole, 6 limiting mechanism, 61 limiting rod, 62 limiting groove, 7 supporting plate, 8 supporting block, 9 fixed block, 10 first supporting frame, 11 ball groove, 12 ball, 13 positioning groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-3 , a curved surface polishing device for producing air conditioner panels, comprising a workbench 1, the four corners of the bottom of the workbench 1 are fixedly connected with support legs 2, the workbench 1 is connected with a fixed block 9 through a moving mechanism 5, the top of the fixed block 9 is arranged in an arc shape, two first support frames 10 are connected to the workbench 1, the tops of the two first support frames 10 are commonly fixedly connected with a support plate 7, the bottom of the support plate 7 is fixedly connected with a support block 8, and the support block 8 is connected with a polishing mechanism 3;

[0023] The grinding mechanism 3 includes a rotating rod 31, a grinding cylinder 32 and two connecting blocks 33. The two connecting blocks 33 are symmetrically hinged at the bottom of the supporting block 8. The two ends of the rotating rod 31 are rotatably connected to the corresponding connecting blocks 33 through bearings. The grinding cylinder 32 is fixedly sleeved on the rotating rod 31. The rotating rod 31 is connected to a driving motor. The rotating rod 31 and the supporting plate 7 are jointly connected to an elastic mechanism 4. The top of the fixed block 9 is arranged in an arc shape and cooperates with the workpiece. The workpiece is placed on the fixed block 9. The fixed block 9 is driven to move by the moving mechanism 5, thereby driving the workpiece to move. The workpiece is abutted against the grinding cylinder 32. The workpiece moves to squeeze the grinding cylinder 32. The grinding cylinder 32 rotates, so that the grinding cylinder 32 can grind to the arc surface of the workpiece, and can automatically polish the arc surface of the workpiece, eliminating the need to manually move the polishing wheel, saving time and effort, improving the polishing efficiency, and polishing the arc surface more evenly, thereby improving the polishing quality.

[0024] The elastic mechanism 4 includes a through hole 41, two sliding sleeves 42, two connecting rods 43, two limit plates 44 and two springs 45. The through hole 41 is opened on the support plate 7. The two sliding sleeves 42 are arranged in the through hole 41. The two connecting rods 43 are respectively slidably connected in the corresponding sliding sleeves 42. The two limit plates 44 are respectively fixedly connected to the top of the corresponding connecting plate. One end of the two springs 45 is fixedly connected to the top of the corresponding sliding sleeve 42, and the other end of the two springs 45 is fixedly connected to the corresponding limit plate 44. The two springs 45 are respectively sleeved on the corresponding connecting rod 43. The two sliding sleeves 42 are connected to the limit mechanism 6, so that the grinding cylinder 32 has a certain return force, can exert a certain force on the workpiece, and improve the grinding efficiency.

[0025] The moving mechanism 5 includes a moving groove 51, a reduction motor 52, a threaded rod 53, two moving blocks 54 and two threaded holes 55. The moving groove 51 is opened on the workbench 1, and the reduction motor 52 is installed on one side groove wall of the moving groove 51. One end of the threaded rod 53 is connected to the output end of the reduction motor 52 through a coupling, and the other end of the threaded rod 53 is rotatably connected to the corresponding groove wall of the moving groove 51. The two threaded holes 55 are respectively opened on the corresponding moving blocks 54. The threaded rod 53 passes through the corresponding threaded holes 55 and is threadedly connected to the threaded holes 55. The fixed block 9 is fixedly connected to the top of the two moving blocks 54, so that the workpiece can be moved for grinding, which saves time and effort and liberates labor.

[0026] The limiting mechanism 6 includes two limiting rods 61 and two limiting grooves 62. The two limiting rods 61 are fixedly connected to the two sides of the sliding sleeve 42 respectively. The two limiting grooves 62 are symmetrically arranged in the through hole 41. The two limiting rods 61 are slidably connected in the corresponding limiting grooves 62 respectively to limit the sliding sleeve 42 so that it can only move horizontally, making the sliding sleeve 42 more stable and not easy to shake.

[0027] A plurality of ball grooves 11 are provided on both sides of the limiting rod 61, and balls 12 are rollingly connected in the plurality of ball grooves 11. One end of the plurality of balls 12 away from the bottom of the corresponding ball groove 11 passes through the notch of the ball groove 11 and is rollingly connected to the groove wall of the limiting groove 62, so that the limiting rod 61 moves more smoothly and is not easy to get stuck.

[0028] The notch of the ball groove 11 is closed, and the diameter of the ball 12 is larger than the notch diameter of the ball groove 11 , so that the ball 12 will not escape from the ball groove 11 .

[0029] The material of the polishing cylinder 32 is wool, which has good polishing effect and high gloss of the polished workpiece.

[0030] A plurality of positioning grooves 13 are provided on the top of the fixing block 9, and the bottom of the positioning grooves 13 is arc-shaped, so that the workpiece cooperates with the positioning grooves 13, and the workpiece is not easy to separate from the fixing block 9, so that the fixing block 9 can drive the workpiece to move and grind, and the shape of the positioning grooves 13 matches the workpiece.

[0031] In the utility model, the top of the fixed block 9 is arranged in an arc shape and cooperates with the workpiece. The workpiece is placed on the fixed block 9, and the fixed block 9 is driven to move by the moving mechanism 5, thereby driving the workpiece to move. The workpiece is abutted against the grinding cylinder 32, and the workpiece moves to squeeze the grinding cylinder 32. The grinding cylinder 32 rotates, so that the grinding cylinder 32 can grind the arc surface of the workpiece, and can automatically polish the arc surface of the workpiece, eliminating the need to manually move the polishing wheel, saving time and effort, improving the polishing efficiency, polishing the arc surface more evenly, and improving the polishing quality.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A curved surface polishing device for producing air conditioner panels, comprising a workbench (1), characterized in that: The four corners of the bottom of the workbench (1) are fixedly connected to support legs (2); the workbench (1) is connected to a fixed block (9) via a moving mechanism (5); the top of the fixed block (9) is arranged in an arc shape; two first support frames (10) are connected to the workbench (1); the tops of the two first support frames (10) are fixedly connected to a support plate (7); the bottom of the support plate (7) is fixedly connected to a support block (8); the support block (8) is connected to a grinding mechanism (3); The grinding mechanism (3) comprises a rotating rod (31), a grinding cylinder (32) and two connecting blocks (33); the two connecting blocks (33) are symmetrically hinged at the bottom of a supporting block (8); the two ends of the rotating rod (31) are rotatably connected to the corresponding connecting blocks (33) via bearings; the grinding cylinder (32) is fixedly sleeved on the rotating rod (31); the rotating rod (31) is connected to a driving motor; and the rotating rod (31) and the supporting plate (7) are jointly connected to an elastic mechanism (4).

2. The arc surface polishing equipment for producing air conditioner panels according to claim 1 is characterized in that: The elastic mechanism (4) comprises a through hole (41), two sliding sleeves (42), two connecting rods (43), two limiting plates (44) and two springs (45); the through hole (41) is formed on the support plate (7); the two sliding sleeves (42) are arranged in the through hole (41); the two connecting rods (43) are respectively slidably connected in the corresponding sliding sleeves (42); the two limiting plates (44) are respectively fixedly connected to the top of the corresponding connecting plate (6); one end of the two springs (45) is fixedly connected to the top of the corresponding sliding sleeve (42); the other end of the two springs (45) is fixedly connected to the corresponding limiting plate (44); the two springs (45) are respectively sleeved on the corresponding connecting rod (43); and the two sliding sleeves (42) are both connected to the limiting mechanism (6).

3. The arc surface polishing equipment for producing air conditioner panels according to claim 1 is characterized in that: The moving mechanism (5) comprises a moving groove (51), a reduction motor (52), a threaded rod (53), two moving blocks (54) and two threaded holes (55); the moving groove (51) is arranged on the workbench (1); the reduction motor (52) is mounted on a groove wall on one side of the moving groove (51); one end of the threaded rod (53) is connected to the output end of the reduction motor (52) through a coupling; the other end of the threaded rod (53) is rotatably connected to the corresponding groove wall of the moving groove (51); the two threaded holes (55) are respectively arranged on the corresponding moving blocks (54); the threaded rod (53) passes through the corresponding threaded holes (55) and is threadedly connected to the threaded holes (55); and the fixed block (9) is fixedly connected to the tops of the two moving blocks (54).

4. The arc surface polishing equipment for producing air conditioner panels according to claim 2 is characterized in that: The limiting mechanism (6) comprises two limiting rods (61) and two limiting grooves (62), the two limiting rods (61) are respectively fixedly connected to the two sides of the sliding sleeve (42), the two limiting grooves (62) are symmetrically arranged in the through hole (41), and the two limiting rods (61) are respectively slidably connected in the corresponding limiting grooves (62).

5. The arc surface polishing equipment for producing air conditioner panels according to claim 4, characterized in that: A plurality of ball grooves (11) are provided on both sides of the limiting rod (61), and balls (12) are rollingly connected in the plurality of ball grooves (11). One end of the plurality of balls (12) away from the bottom of the corresponding ball groove (11) passes through the groove opening of the ball groove (11) and is rollingly connected to the groove wall of the limiting groove (62).

6. The arc surface polishing equipment for producing air conditioner panels according to claim 5, characterized in that: The notch opening of the ball groove (11) is closed, and the diameter of the ball (12) is larger than the notch opening diameter of the ball groove (11).

7. The arc surface polishing equipment for producing air conditioner panels according to claim 1, characterized in that: The material of the polishing cylinder (32) is wool.

8. The arc surface polishing equipment for producing air conditioner panels according to claim 1, characterized in that: A plurality of positioning grooves (13) are provided on the top of the fixing block (9), and the bottom of the positioning grooves (13) is arranged in an arc shape.

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