Multi-station type automobile part surface polishing device

Abstract

The utility model discloses a multi-station type automobile part surface polishing device which comprises a workbench, the top of the workbench is rotationally connected with a polishing table, the top of the polishing table is provided with a plurality of clamping mechanisms, each clamping mechanism comprises two supporting plates and a driving shaft, and the two supporting plates are both fixedly connected to the top of the polishing table. Through the arrangement of the second motor, the polishing table, the arc-shaped rack, the bevel gear, the reciprocating lead screw and other structures, accessories can be automatically clamped and fixed, after the accessories are polished, clamping and fixing of the accessories can be automatically relieved in the rotating process of the accessories, the accessories can be conveniently discharged, another accessory to be polished can be conveniently placed, convenience and rapidness are achieved, and the production efficiency is improved. And the problems that in the using process of an existing clamping mechanism, most of the clamping mechanisms need to be manually started or adjusted by workers to clamp and fix the accessories, the labor amount of the workers is increased, and the grinding efficiency of the accessories is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to a multi-station automobile parts surface polishing device. Background Art

[0002] With the accelerated development of the automobile industry, more and more companies are producing various components used in automobiles. As an integrated heavy industry, the automobile industry involves a large number of components in its processing and assembly process, such as transmission components such as bearings, connecting rods and rocker arms. These components have various shapes and sizes. In order to adapt to various car models, their raw material processing must undergo cutting, stamping, grinding and polishing operations using various equipment.

[0003] At present, most multi-station automobile parts surface polishing devices do not have the function of automatically clamping the loaded automobile parts during use. Since the parts generally need to be clamped and fixed when being polished, the existing clamping mechanisms usually require workers to manually start or adjust them before they can clamp and fix the parts. This is inconvenient and time-consuming. When a large number of parts need to be polished, the constant clamping and unclamping work not only increases the workload of workers, but also reduces the polishing efficiency of the parts.

[0004] Therefore, it is necessary to provide a multi-station automobile parts surface polishing device to solve the above technical problems. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a multi-station surface polishing device for automobile parts.

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod.

[0007] As a further description of the above technical solution:

[0008] A rubber plate is provided between the two support plates, wherein one of the rubber plates is fixedly connected to one of the support plates, and the other rubber plate is fixedly connected to the clamping plate. The worm wheel is meshed with the worm, and the arc-shaped rack is meshed with the bevel gear.

[0009] As a further description of the above technical solution:

[0010] The guide assembly includes a guide rod, which is fixedly connected to one side of one of the support plates and movably connected to the push plate.

[0011] As a further description of the above technical solution:

[0012] The polishing assembly includes a bracket fixedly connected to the top of the workbench, an electric push rod is fixedly installed on the bracket, a motor 1 is fixedly installed at the bottom end of the electric push rod, and a polishing disc is fixedly connected to the output end of the motor 1.

[0013] As a further description of the above technical solution:

[0014] The driving assembly includes an annular box fixedly installed at the bottom of the workbench, a second motor is fixedly installed at the bottom of the annular box, a gearbox is fixedly connected to the bottom of the workbench, the output end of the second motor is connected to the input end of the gearbox through a rotating shaft, the top end of the rotating shaft rotates through the annular box, and the output end of the gearbox is fixedly connected to the bottom of the polishing table.

[0015] As a further description of the above technical solution:

[0016] The annular box is fixedly connected with two connection frames, wherein a filter plate is fixedly connected to the interior of one of the connection frames, and a plurality of fan plates are fixedly connected to the outer surface of the rotating shaft, and the plurality of fan plates are arranged in a circular array.

[0017] As a further description of the above technical solution:

[0018] The cleaning assembly comprises an arc-shaped tube fixedly connected to the top of the workbench, a plurality of dust collection heads are arranged on the arc-shaped tube, and the arc-shaped tube is fixedly connected to one of the connection frames through a connecting pipe.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the existing technology, the multi-station automobile parts surface polishing device can automatically clamp and fix the parts through the arrangement of motor 2, polishing table, arc-shaped rack, bevel gear and reciprocating screw. After the polishing of the parts is completed, the clamping and fixation can be automatically released during the rotation of the parts, which is convenient for unloading and placing another part to be polished. It solves the problem that the existing clamping mechanism needs to be manually started or adjusted by workers before the parts can be clamped and fixed during use, which not only increases the workload of workers but also reduces the polishing efficiency of the parts.

[0021] 2. Compared with the existing technology, this multi-station automobile parts surface polishing device, through the coordinated use of the workbench, polishing table, clamping mechanism, polishing disc and motor, can realize the loading, polishing and unloading of accessories at the same time, avoiding the problem of having to wait for the polishing and unloading of the polished accessories to be completed before loading and polishing again, thereby further improving the polishing efficiency of accessories.

[0022] 3. Compared with the existing technology, this multi-station automobile parts surface polishing device starts motor 2 to drive the rotating shaft and fan plate to rotate. With the coordinated use of structures such as the annular box and the cleaning component, it can absorb and collect the debris generated by polishing, thereby improving the cleanliness of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a multi-station surface polishing device for automobile parts proposed in the present invention;

[0024] Figure 2 This is a schematic diagram of the structure of the connecting frame and connecting pipe of a multi-station automobile parts surface polishing device proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of the rotating shaft and filter plate of a multi-station automobile parts surface polishing device proposed by the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the worm gear and worm etc. of a multi-station automobile parts surface polishing device proposed by the utility model.

[0027] Legend:

[0028] 1. Workbench; 2. Polishing table; 3. Support plate; 4. Drive shaft; 5. Reciprocating screw; 6. Worm gear; 7. Push plate; 8. Push rod; 9. Clamping plate; 10. Worm; 11. Bevel gear; 12. Arc rack; 13. Rubber plate; 14. Guide rod; 15. Bracket; 16. Electric push rod; 17. Motor 1; 18. Polishing plate; 19. Ring box; 20. Motor 2; 21. Gearbox; 22. Rotating shaft; 23. Connecting frame; 24. Filter plate; 25. Fan plate; 26. Arc tube; 27. Cleaning head; 28. Connecting tube. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Reference Figure 1-4 The utility model provides a multi-station surface polishing device for automobile parts: it includes a workbench 1, the top of the workbench 1 is rotatably connected to the polishing table 2, the top of the polishing table 2 is provided with a plurality of clamping mechanisms, and the plurality of clamping mechanisms are arranged in a circular array. The clamping mechanism includes two support plates 3 and a drive shaft 4. The two support plates 3 are fixedly connected to the top of the polishing table 2, one side of one of the support plates 3 is rotatably connected to a reciprocating screw rod 5, the outer surface of the reciprocating screw rod 5 is fixedly sleeved with a worm gear 6, the outer surface of the reciprocating screw rod 5 is threadedly connected to a push plate 7, the push plate 7 is provided with a guide assembly and a push rod 8, the other end of the push rod 8 is fixedly connected to a clamping plate 9, the drive shaft 4 It is rotatably connected to the top of the polishing table 2, and a worm 10 and a bevel gear 11 are fixedly connected to the drive shaft 4, and the worm wheel 6 is engaged with the worm 10. An arc-shaped rack 12 is fixedly inserted on the top of the workbench 1, and the arc-shaped rack 12 is engaged with the bevel gear 11. A cleaning component, a drive component and several polishing components are provided on the workbench 1. Through the coordinated use of structures such as the workbench 1, the polishing table 2, the clamping mechanism, the polishing disc 18 and the motor 20, the loading, polishing and unloading of accessories can be carried out simultaneously, avoiding the problem of having to wait for the polishing and unloading of the polished accessories to be completed before loading and polishing can be carried out again, thereby further improving the polishing efficiency of the accessories.

[0031] A rubber plate 13 is arranged between the two support plates 3, one of the rubber plates 13 is fixedly connected to one of the support plates 3, and the other rubber plate 13 is fixedly connected to the clamping plate 9. The guide assembly includes a guide rod 14, which is fixedly connected to one side of one of the support plates 3, and the guide rod 14 is movably connected to the push plate 7.

[0032] The polishing assembly includes a bracket 15 fixedly connected to the top of the workbench 1, an electric push rod 16 is fixedly mounted on the bracket 15, a motor 17 is fixedly mounted on the bottom end of the electric push rod 16, and a polishing disc 18 is fixedly connected to the output end of the motor 17.

[0033] The drive assembly includes an annular box 19 fixedly mounted on the bottom of the workbench 1, and a motor 20 is fixedly mounted on the bottom of the annular box 19. A gearbox 21 is fixedly connected to the bottom of the workbench 1. Through the setting of the gearbox 21, the rotational speed of the output end of the motor 20 can be adjusted to reduce the rotational speed of the polishing table 2, so that the rotational speed of the rotating shaft 22 and the polishing table 2 are different. The output end of the motor 20 is connected to the input end of the gearbox 21 through the rotating shaft 22, and the output end of the gearbox 21 is fixedly connected to the bottom of the polishing table 2. Through the setting of the drive assembly, cleaning and rotation of the polishing table 2 can be performed simultaneously through one driving source, thereby improving energy utilization and thereby improving the practicality of the device.

[0034] There are two connecting frames 23 fixedly connected to the annular box 19, one of which is fixedly connected to a filter plate 24. A frame door is provided on the connecting frame 23 with the filter plate 24 for collecting debris and impurities intercepted by the filter plate 24. A plurality of fan plates 25 are fixedly connected to the outer surface of the rotating shaft 22, and the other end of the fan plate 25 is movably abutted against the inner wall of the annular box 19.

[0035] The cleaning assembly includes an arc tube 26 fixedly connected to the top of the workbench 1, and a plurality of dust suction heads 27 are provided on the arc tube 26. The arc tube 26 is fixedly connected to one of the connecting frames 23 through a connecting tube 28. By starting the motor 20, it drives the rotating shaft 22 and the fan plate 25 to rotate. With the coordinated use of the annular box 19 and the cleaning assembly and other structures, the debris generated by polishing can be sucked and collected, thereby improving the cleanliness of the working environment.

[0036] Working principle: When working, the accessories to be polished are placed between the two supporting parts of one of the clamping mechanisms, and then the motor 20 is started to drive the rotating shaft 22 to rotate, and the rotating shaft 22 drives several fan plates 25 to rotate. Under the cooperation of the annular box 19, the gas inside the connecting pipe 28 can be extracted to generate negative pressure, so that the gas inside the arc tube 26 flows into the inside of the connecting pipe 28, and then the several dust collector heads 27 can generate suction. At the same time, the rotating shaft 22 rotates, and under the speed adjustment of the gearbox 21, the polishing table 2 drives the several clamping mechanisms and the placed accessories to rotate synchronously, and During the rotation process, under the cooperation of the arc-shaped rack 12, the bevel gear 11 meshing with it is driven to rotate, the bevel gear 11 drives the drive shaft 4 and the worm 10 to rotate, the worm 10 drives the worm wheel 6 meshing with it to rotate, and the worm wheel 6 drives the reciprocating screw 5 to rotate. Under the guiding and limiting action of the guide rod 14, the push plate 7 drives the push rod 8 to move to the side close to the worm 10, and the push rod 8 drives the clamping plate 9 and one of the rubber plates 13 to move synchronously. Under the cooperation of the other rubber plate 13, the accessories to be polished can be clamped and fixed, and then transported to the bottom of the polishing disc 18 on one side;

[0037] When the clamped accessory is conveyed to the bottom of the polishing disc 18 on one side, the accessory to be polished can be placed on another corresponding clamping assembly, and the accessory can start the electric push rod 16 and the motor 17, and the output end of the electric push rod 16 extends, driving the motor 17 and the polishing disc 18 to move downward, and the polishing disc 18 driven by the started motor 17 is polished. Some debris and impurities generated in the polishing process can be absorbed into the arc tube 26 by the suction head 27 when the polishing is completed and conveyed to the inside of the other polishing disc 18, and conveyed to the inside of one of the connecting frames 23 through the connecting pipe 28. Under the interception effect of the filter plate 24, the debris and impurities are gathered inside the corresponding connecting frame 23, which makes it easier for subsequent workers to clean it. At the same time, during the conveying process, another accessory can be clamped and conveyed to the bottom of the corresponding polishing disc 18 for polishing.

[0038] When the accessories are transported after multiple polishings, when they are transported to the initial clamping position, under the cooperation of the arc-shaped rack 12, the reciprocating screw 5 is rotated again, and the push plate 7 drives the clamping plate 9 to move to the side away from the worm 10 for reset, which can automatically release the clamping after polishing, making it easier for workers to carry out unloading work. After unloading is completed, the accessories to be polished can be placed again, and the polishing and unloading work can be carried out continuously for multiple rotations.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-station automobile parts surface polishing device, comprising a workbench (1), characterized in that: The top of the workbench (1) is rotatably connected to the polishing table (2), and the top of the polishing table (2) is provided with several clamping mechanisms, and the clamping mechanisms include two support plates (3) and a drive shaft (4), and the two support plates (3) are fixedly connected to the top of the polishing table (2), and one side of one of the support plates (3) is rotatably connected to a reciprocating screw (5), and the outer surface of the reciprocating screw (5) is fixedly sleeved with a worm gear (6), and the outer surface of the reciprocating screw (5) is threadedly connected to a push plate (7), and a guide assembly and a push rod (8) are provided on the push plate (7), and the other end of the push rod (8) is fixedly connected to a clamping plate (9), and the drive shaft (4) is rotatably connected to the top of the polishing table (2), and a worm (10) and a bevel gear (11) are fixedly connected to the drive shaft (4), and an arc-shaped rack (12) is fixedly inserted on the top of the workbench (1), and a cleaning assembly, a drive assembly and several polishing assemblies are provided on the workbench (1).

2. The multi-station surface polishing device for automobile parts according to claim 1, characterized in that: A rubber plate (13) is provided between the two support plates (3), one of the rubber plates (13) is fixedly connected to one of the support plates (3), and the other rubber plate (13) is fixedly connected to the clamping plate (9), the worm wheel (6) is meshed with the worm (10), and the arc-shaped rack (12) is meshed with the bevel gear (11).

3. The multi-station surface polishing device for automobile parts according to claim 1, characterized in that: The guide assembly comprises a guide rod (14), wherein the guide rod (14) is fixedly connected to one side of one of the support plates (3), and the guide rod (14) is movably connected to the push plate (7).

4. The multi-station surface polishing device for automobile parts according to claim 1, characterized in that: The polishing assembly comprises a bracket (15) fixedly connected to the top of the workbench (1), an electric push rod (16) fixedly mounted on the bracket (15), a motor 1 (17) fixedly mounted at the bottom end of the electric push rod (16), and a polishing disc (18) fixedly connected to the output end of the motor 1 (17).

5. The multi-station automobile parts surface polishing device according to claim 1, characterized in that: The driving assembly comprises an annular box (19) fixedly mounted on the bottom of the workbench (1); a second motor (20) is fixedly mounted on the bottom of the annular box (19); a gearbox (21) is fixedly connected to the bottom of the workbench (1); the output end of the second motor (20) is connected to the input end of the gearbox (21) via a rotating shaft (22); and the output end of the gearbox (21) is fixedly connected to the bottom of the polishing table (2).

6. The multi-station automobile parts surface polishing device according to claim 5, characterized in that: Two connecting frames (23) are fixedly connected to the annular box (19), wherein a filter plate (24) is fixedly connected to the interior of one of the connecting frames (23), and a plurality of fan plates (25) are fixedly connected to the outer surface of the rotating shaft (22).

7. The multi-station surface polishing device for automobile parts according to claim 6, characterized in that: The cleaning assembly comprises an arc-shaped tube (26) fixedly connected to the top of the workbench (1), a plurality of dust collecting heads (27) are provided on the arc-shaped tube (26), and the arc-shaped tube (26) is fixedly connected to one of the connecting frames (23) through a connecting tube (28).

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