Metal product polishing equipment

Abstract

The utility model relates to the field of polishing equipment, and discloses metal product polishing equipment which comprises a polishing table, a moving box arranged in the length direction is arranged on the polishing table, a supporting frame is connected into the moving box in a sliding mode, a rotating sleeve is fixedly connected to the upper end of the supporting frame, and a moving mechanism driving the supporting frame to slide is arranged in the moving box. A fixed cylinder is rotationally connected to the rotating sleeve, at least one supporting rod arranged in an annular array is arranged on the outer side of the fixed cylinder, parallel connecting rods are hinged between the two ends of the supporting rod and the outer wall of the fixed cylinder, adjusting holes are formed in the positions, located on one side of the supporting rod, of the outer wall of the fixed cylinder, and arc-shaped gears are rotationally connected into the adjusting holes; one end of the arc gear is fixedly connected with an adjusting rod parallel to the connecting rods on the two sides. Compared with the prior art, the tubular metal product polishing device has the advantages that tubular metal products are more stably and uniformly polished, and the polishing effect is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polishing equipment, in particular to a metal product polishing equipment. Background Art

[0002] Polishing refers to a processing method that uses mechanical, chemical or electrochemical effects to reduce the roughness of the workpiece surface to obtain a bright and smooth surface. It is a modification process on the workpiece surface using polishing tools and abrasive particles or other polishing media. When workers use polishing equipment for processing, they mostly rely on holding metal products and moving them back and forth while the polishing disk rotates. Although this method is suitable for polishing straight surfaces, when processing tubular metal products, due to the curved outer surface of this type of product, uneven polishing is prone to occur, which greatly affects the polishing quality. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] The technical problem to be solved by the utility model is that when polishing metal pipe fittings, uneven polishing is likely to occur, which greatly affects the polishing quality.

[0005] (II) Technical solution

[0006] To solve the above technical problems, the technical solution provided by the utility model is: a metal product polishing equipment, comprising a polishing table, one end of the polishing table is fixedly connected to an n-type frame, the n-type frame is fixedly connected to a telescopic cylinder, the lower end of the telescopic cylinder is fixedly connected to a polishing mechanism, the polishing table is provided with a moving box arranged along the length direction, the moving box is slidably connected to a support frame, the upper end of the support frame is fixedly connected to a rotating sleeve, the moving box is provided with a moving mechanism that drives the support frame to slide, a fixed cylinder is rotatably connected to the rotating sleeve, the outer side of the fixed cylinder is provided with at least one support rod arranged along a circular array, parallel connecting rods are hinged between the two ends of the support rod and the outer wall of the fixed cylinder, the outer wall of the fixed cylinder is provided with an adjustment hole on one side of the support rod, and an arc gear is rotatably connected in the adjustment hole, one end of the arc gear is fixedly connected to an adjusting rod arranged parallel to the connecting rods on both sides, and the fixed cylinder is provided with an adjusting mechanism that drives the arc gear to rotate.

[0007] As an improvement, the moving mechanism includes a first screw rotatably connected to the moving box, one end of the moving box is fixedly connected to a first motor that drives the first screw to rotate, and the support frame is provided with a screw hole that cooperates with the first screw.

[0008] As an improvement, the adjustment mechanism includes a slider slidably connected to the fixed cylinder, one end of the slider is fixedly connected to at least one sliding rack meshing with the arc gear, a second screw is rotatably connected to the fixed cylinder, the slider is threadedly connected to the outer wall of the second screw, and one end of the fixed cylinder is provided with a turntable for driving the second screw to rotate.

[0009] As an improvement, a limiting sliding rod is fixedly connected inside the fixing cylinder, and a limiting sliding hole cooperating with the limiting sliding rod is provided on the sliding block.

[0010] As an improvement, a driven pulley is fixedly sleeved on the outer wall of the fixed cylinder, a second motor is fixedly connected to one side of the support frame, a driving pulley is fixedly connected to the output end of the second motor, and a transmission belt is provided between the driving pulley and the driven pulley.

[0011] As an improvement, the polishing mechanism includes a mounting frame fixedly connected to the lower end of the telescopic cylinder, a polishing roller is rotatably connected inside the mounting frame, and a third motor for driving the polishing roller to rotate is fixedly connected to one side of the mounting frame.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model has the following advantages: the tubular metal product to be polished is sleeved on the outside of the fixed cylinder, the adjusting mechanism is started to drive the arc gear to rotate, the arc gear drives the adjusting rod to swing, so that the connecting rods on both sides move synchronously, driving the support rod to support the inner wall of the tubular metal product, starting the moving mechanism to drive the tubular metal product to move toward the side close to the polishing mechanism, and at the same time driving the fixed cylinder to drive the tubular metal product to rotate to achieve polishing of the tubular metal product, the polishing is more stable and uniform, and the polishing effect is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is an exploded view of a metal product polishing device.

[0015] Figure 2 The utility model is a schematic diagram of the structure of a metal product polishing device.

[0016] Figure 3 The utility model is a cross-sectional view of a metal product polishing device.

[0017] Figure 4 It is an enlarged view of position A of a metal product polishing device of the utility model.

[0018] As shown in the figure: 1. Polishing table; 2. Moving box; 3. N-type frame; 4. Telescopic cylinder; 5. Mounting frame; 6. Polishing roller; 7. Support frame; 8. Rotating sleeve; 9. Fixed cylinder; 10. Support rod; 11. Connecting rod; 12. Adjusting hole; 13. Arc gear; 14. Adjusting rod; 15. Slider; 16. Rack; 17. Second screw; 18. Turntable; 19. Driving pulley; 20. Second motor; 21. Driven pulley; 22. Transmission belt; 23. First screw; 24. First motor; 25. Third motor; 26. Limiting slide rod; 27. Limiting slide hole. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below 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, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, a metal product polishing equipment comprises a polishing table 1, one end of the polishing table 1 is fixedly connected to an n-type frame 3, a telescopic cylinder 4 is fixedly connected to the n-type frame 3, a polishing mechanism is fixedly connected to the lower end of the telescopic cylinder 4, the polishing mechanism comprises a mounting frame 5 fixedly connected to the lower end of the telescopic cylinder 4, a polishing roller 6 is rotatably connected in the mounting frame 5, a third motor 25 for driving the polishing roller 6 to rotate is fixedly connected to one side of the mounting frame 5, a moving box 2 arranged along the length direction is provided on the polishing table 1, a support frame 7 is slidably connected in the moving box 2, a rotating sleeve 8 is fixedly connected to the upper end of the support frame 7, a moving mechanism for driving the support frame 7 to slide is provided in the moving box 2, the moving mechanism comprises a first screw 23 rotatably connected in the moving box 2, a first motor 24 for driving the first screw 23 to rotate is fixedly connected to one end of the moving box 2, and a screw hole matching the first screw 23 is provided on the support frame 7.

[0021] A fixed cylinder 9 is rotatably connected to the rotating sleeve 8, and a driven pulley 21 is fixedly sleeved on the outer wall of the fixed cylinder 9. A second motor 20 is fixedly connected to one side of the support frame 7, and a driving pulley 19 is fixedly connected to the output end of the second motor 20. A transmission belt 22 is provided between the driving pulley 19 and the driven pulley 21. At least one support rod 10 arranged along a circular array is provided on the outside of the fixed cylinder 9, and parallel connecting rods 11 are hinged between both ends of the support rod 10 and the outer wall of the fixed cylinder 9. An adjusting hole 12 is provided on the outer wall of the fixed cylinder 9 on one side of the support rod 10, and an arc gear 13 is rotatably connected in the adjusting hole 12, and one end of the arc gear 13 is fixedly connected to an adjusting rod 14 arranged parallel to the connecting rods 11 on both sides.

[0022] The fixed cylinder 9 is provided with an adjusting mechanism for driving the arc gear 13 to rotate, and the adjusting mechanism includes a slider 15 slidably connected to the fixed cylinder 9, a limiting slide rod 26 is fixedly connected to the fixed cylinder 9, and a limiting slide hole 27 cooperating with the limiting slide rod 26 is provided on the slider 15. One end of the slider 15 is fixedly connected to at least one sliding rack 16 meshing with the arc gear 13, a second screw 17 is rotatably connected to the fixed cylinder 9, the slider 15 is threadedly connected to the outer wall of the second screw 17, and one end of the fixed cylinder 9 is provided with a turntable 18 for driving the second screw 17 to rotate.

[0023] In specific use, the tubular metal product is sleeved outside the fixed tube 9, the turntable 18 is turned to drive the second screw 17 to rotate, the second screw 17 drives the slider 15 to move along the inner wall of the fixed tube 9 and the limit slide 26, the slider 15 drives the rack 16 to drive the arc gear 13 to rotate, the arc gear 13 drives the adjustment rod 14 to swing, so that the connecting rods 11 on both sides swing synchronously with the adjustment rod 14, driving the corresponding support rods 10 to support the inner wall of the tubular metal product, so that the tubular metal product and the fixed tube 9 are coaxially arranged, and the second motor 20 is started to drive The driving pulley 19 rotates, and the driving pulley 19 drives the driven pulley 21 to rotate through the transmission belt 22, and the driven pulley 21 drives the fixed cylinder 9 to rotate, so that the tubular metal product follows the rotation, and the first motor 24 is started to drive the first screw 23 to rotate, and the first screw 23 drives the support frame 7 to move along the inner wall of the moving box 2, so that the tubular metal product extends into the n-shaped frame 3, and the telescopic cylinder 4 is started to push the polishing roller 6 to contact the outer wall of the tubular metal product, and the third motor 25 is started to drive the polishing roller 6 to rotate, so as to realize the polishing of the outer wall of the tubular metal product.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0026] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A metal product polishing device, comprising a polishing table (1), one end of the polishing table (1) is fixedly connected to an n-shaped frame (3), a telescopic cylinder (4) is fixedly connected to the n-shaped frame (3), and a polishing mechanism is fixedly connected to the lower end of the telescopic cylinder (4), characterized in that: The polishing table (1) is provided with a moving box (2) arranged along the length direction, a support frame (7) is slidably connected in the moving box (2), a rotating sleeve (8) is fixedly connected to the upper end of the support frame (7), a moving mechanism for driving the supporting frame (7) to slide is provided in the moving box (2), a fixed cylinder (9) is rotatably connected to the rotating sleeve (8), at least one support rod (10) arranged along a ring array is provided on the outer side of the fixed cylinder (9), connecting rods (11) arranged in parallel are hinged between the two ends of the support rod (10) and the outer wall of the fixed cylinder (9), an adjusting hole (12) is provided on the outer wall of the fixed cylinder (9) on one side of the support rod (10), an arc gear (13) is rotatably connected in the adjusting hole (12), one end of the arc gear (13) is fixedly connected to an adjusting rod (14) arranged parallel to the connecting rods (11) on both sides, and an adjusting mechanism for driving the arc gear (13) to rotate is provided in the fixed cylinder (9).

2. A metal product polishing device according to claim 1, characterized in that: The moving mechanism comprises a first screw rod (23) rotatably connected to the moving box (2); one end of the moving box (2) is fixedly connected to a first motor (24) for driving the first screw rod (23) to rotate; and the support frame (7) is provided with a screw hole that matches the first screw rod (23).

3. The metal product polishing device according to claim 1, characterized in that: The adjustment mechanism comprises a slider (15) slidably connected to the fixed cylinder (9), one end of the slider (15) being fixedly connected to at least one sliding rack (16) meshing with the arc gear (13), a second screw rod (17) being rotatably connected to the fixed cylinder (9), the slider (15) being threadedly connected to the outer wall of the second screw rod (17), and a rotating disk (18) for driving the second screw rod (17) to rotate is provided at one end of the fixed cylinder (9).

4. A metal product polishing device according to claim 3, characterized in that: A limiting sliding rod (26) is fixedly connected inside the fixed cylinder (9), and a limiting sliding hole (27) cooperating with the limiting sliding rod (26) is provided on the sliding block (15).

5. The metal product polishing device according to claim 1, characterized in that: A driven pulley (21) is fixedly sleeved on the outer wall of the fixed cylinder (9), a second motor (20) is fixedly connected to one side of the support frame (7), a driving pulley (19) is fixedly connected to the output end of the second motor (20), and a transmission belt (22) is provided between the driving pulley (19) and the driven pulley (21).

6. The metal product polishing device according to claim 1, characterized in that: The polishing mechanism comprises a mounting frame (5) fixedly connected to the lower end of the telescopic cylinder (4), a polishing roller (6) being rotatably connected inside the mounting frame (5), and a third motor (25) for driving the polishing roller (6) to rotate is fixedly connected to one side of the mounting frame (5).

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