A polishing device for automobile parts processing

Abstract

The utility model discloses a polishing device for automobile parts processing, specifically relates to the technical field of mechanical processing, including a lower pad, the upper four corners of the outer surface of the lower pad are fixedly connected with a guide mechanism, the upper right part of the outer surface of the lower pad is fixedly connected with a push mechanism, the left part of the push mechanism is meshingly connected with a lifting mechanism, the two hydraulic cylinders are fixedly connected with a clamping mechanism on the sides close to each other, the middle part of the inner cavity of the through groove is rotatably connected with a transmission mechanism, and the lower part of the transmission mechanism is fixedly connected with a polishing machine. The polishing device for automobile parts processing described in the utility model can adjust the height of the support plate under the action of the push mechanism and the lifting mechanism, the lifting adjustment of the support plate can be guided and limited by four guide mechanisms, and the polishing position of the polishing machine can be adjusted left and right under the action of the transmission mechanism, thereby improving the practicability and universality of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to a polishing device for processing automobile parts. 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. Polishing wheels are usually used as polishing tools.

[0003] Chinese patent document CN211639437U discloses a polishing device for automobile parts processing, which not only significantly improves work efficiency, but also saves a lot of manpower and time, and reduces limitations; it also includes a working plate, a working frame, a hydraulic station, a hydraulic rod, a hydraulic pipe, a moving block, a first cylinder, a fixed plate, a polishing disc, two groups of first fixed frames, a threaded rod, a coupling, a first shaft, a first motor, a screw sleeve, a storage table, two groups of first sliding blocks and two groups of first guide rails. The top of the working frame is connected to the bottom end of the hydraulic station, the hydraulic rod is connected to the hydraulic station through a hydraulic pipe, the bottom ends of the two groups of first fixed frames are connected to the top of the working plate, the right end of the threaded rod is rotatably connected to the first fixed frame, the left end of the first shaft is connected to the right end of the first motor, the bottom end of the first motor is connected to the top of the working plate, the four groups of first sliding blocks are slidably connected to the two groups of first guide rails, and the bottom ends of the two groups of first guide rails are connected to the top of the working plate.

[0004] During the implementation process, the above patent document can move the storage table left and right to complete polishing, thereby improving work efficiency and reducing limitations. However, it cannot adjust the height of the workbench, resulting in low applicability and poor practicality of the device. Utility Model Content

[0005] The main purpose of the utility model is to provide a polishing device for automobile parts processing, which can effectively solve the problem that the height of the workbench cannot be raised or lowered.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A polishing device for automobile parts processing comprises a lower pad, a slide groove communicating with the outside world is provided in the middle of the upper end of the outer surface of the lower pad, four corners of the upper end of the outer surface of the lower pad are fixedly connected with a guide mechanism, a pushing mechanism is fixedly connected to the right upper end of the outer surface of the lower pad, a lifting mechanism is meshingly connected to the left part of the pushing mechanism, the lower part of the lifting mechanism is fixedly connected to the middle of the upper end of the outer surface of the lower pad, the upper part of the lifting mechanism and the upper parts of four guide mechanisms are commonly fixedly connected with a support plate, the left and right parts of the upper end of the support plate are symmetrically fixedly connected with two hydraulic cylinders, the middle part of the upper end of the support plate is fixedly connected with a workbench one, the two hydraulic cylinders are fixedly connected with a clamping mechanism on one side close to each other, and the insides of the two clamping mechanisms are fixedly connected with an anti-skid mechanism, the rear end of the outer surface of the lower pad is fixedly connected with a vertical plate, the front end of the upper end of the vertical plate is fixedly connected with an upper fixed plate, the middle part of the upper end of the outer surface of the upper fixed plate is provided with a through groove communicating with the outside world, the middle part of the inner cavity of the through groove is rotatably connected with a transmission mechanism, and the lower part of the transmission mechanism is fixedly connected with a polishing machine.

[0008] Preferably, the guide mechanism comprises a fixed sleeve, a plurality of limit grooves communicating with the outside are formed in an annular array on the outer surface of the fixed sleeve, and a guide column is slidably connected to the inner cavity of the fixed sleeve.

[0009] Preferably, the pushing mechanism comprises a hydraulic cylinder 1, a rack is fixedly connected to the left portion of the hydraulic cylinder 1, and a sliding block installed at the lower portion of the rack is slidably connected to the inner cavity of the slide groove.

[0010] Preferably, the lifting mechanism includes two bearing seats, and the upper parts of the two bearing seats that are close to each other are rotatably connected to gear parts. The front and rear parts of the outer surface of the gear parts are symmetrically fixedly connected to rotating parts, and the gear parts are meshingly connected to the upper part of the outer surface of the rack.

[0011] Preferably, the clamping mechanism includes a connecting shaft, a clamping block is fixedly connected to one side of the outer surface of the connecting shaft close to the middle of an inner cavity of the workbench, and an end of the outer surface of the connecting shaft away from the middle of an inner cavity of the workbench is fixedly connected to the output end of the second piston rod of the hydraulic cylinder.

[0012] Preferably, the anti-skid mechanism comprises a rubber sticker, a plurality of anti-skid hemispheres are fixedly connected at intervals on the inner surface of the rubber sticker, and the outer surface of the rubber sticker is fixedly connected to the inner surface of the clamping block.

[0013] Preferably, the transmission mechanism includes a threaded rod, a rotating handle is fixedly connected to the left end of the outer surface of the threaded rod, a T-shaped slider is threadedly connected to the middle part of the outer surface of the threaded rod, and the lower end of the outer surface of the T-shaped slider is fixedly connected to the upper end of the outer surface of the polishing machine.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can adjust the height of the support plate by the action of the pushing mechanism and the lifting mechanism. At the same time, the lifting and lowering adjustment of the support plate can be guided and limited by four guide mechanisms. The automobile parts that need to be polished can be stably clamped by the clamping mechanism and the anti-slip mechanism, which improves the practicality of the device. The polishing position of the polishing machine can be adjusted left and right under the action of the transmission mechanism, which improves the practicality and universality of the device.

[0016] 2. The utility model drives the threaded rod to rotate by turning the rotating handle, so that the T-shaped slider is transmitted left and right on the outer surface of the threaded rod, and then drives the polishing machine to make left and right fine adjustments, thereby driving the polishing machine to perform more precise and perfect processing on the polishing position of automobile parts, thereby improving the practicality and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the guiding mechanism, the pushing mechanism and the lifting mechanism of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the clamping mechanism and the anti-slip mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the transmission mechanism structure of the utility model.

[0021] In the figure: 1. lower pad; 11. slide groove; 2. guide mechanism; 21. fixed sleeve; 22. limit groove; 23. guide column; 3. pushing mechanism; 31. hydraulic cylinder 1; 32. rack; 4. lifting mechanism; 41. bearing seat; 42. gear part; 43. rotating part; 5. support plate; 6. hydraulic cylinder 2; 7. workbench 1; 8. clamping mechanism; 81. connecting shaft; 82. clamping block; 9. anti-skid mechanism; 91. rubber sticker; 92. anti-skid hemisphere; 10. vertical plate; 12. upper fixed plate; 121. through groove; 13. transmission mechanism; 131. threaded rod; 132. rotating handle; 133. T-shaped slider; 14. polishing machine. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1As shown, a polishing device for automobile parts processing comprises a lower pad 1, a slide groove 11 communicating with the outside is provided in the middle of the upper end of the outer surface of the lower pad 1, and the four corners of the upper end of the outer surface of the lower pad 1 are fixedly connected with guide mechanisms 2, which can guide the lifting and lowering of the support plate 5, a pushing mechanism 3 is fixedly connected to the right upper end of the outer surface of the lower pad 1, which can realize the function of rotating a rotating member 43 through meshing transmission, and a lifting mechanism 4 is meshedly connected to the left part of the pushing mechanism 3, which can realize the function of raising and lowering the support plate 5, the lower part of the lifting mechanism 4 is fixedly connected to the middle of the upper end of the outer surface of the lower pad 1, the upper part of the lifting mechanism 4 and the upper parts of the four guide mechanisms 2 are fixedly connected to the support plate 5, and the left and right parts of the upper end of the support plate 5 are symmetrically fixedly connected There are two hydraulic cylinders 6, and a workbench 7 is fixedly connected to the middle part of the upper end of the support plate 5. The two hydraulic cylinders 6 are fixedly connected to a clamping mechanism 8 on the side close to each other, which can realize the function of clamping automobile parts. The two clamping mechanisms 8 are fixedly connected to the inside with an anti-skid mechanism 9, which can prevent sliding when clamping and fixing automobile parts. The rear end of the outer surface of the lower pad 1 is fixedly connected to a vertical plate 10, and the front end of the upper part of the vertical plate 10 is fixedly connected to an upper fixed plate 12. A through groove 121 communicating with the outside world is provided in the middle part of the upper end of the outer surface of the upper fixed plate 12. The middle part of the inner cavity of the through groove 121 is rotatably connected with a transmission mechanism 13, which can realize the function of driving the polishing machine 14 to adjust and move, and the lower part of the transmission mechanism 13 is fixedly connected to the polishing machine 14.

[0024] In order to achieve the purpose of guiding the lifting of the support plate 5, refer to Figure 2 The guide mechanism 2 includes a fixed shell 21, a plurality of limit grooves 22 communicating with the outside are formed in an annular array on the outer surface of the fixed shell 21, and a guide column 23 is slidably connected to the inner cavity of the fixed shell 21.

[0025] When the support plate 5 moves up and down, the guide column 23 will slide up and down in the inner cavity of the fixed shell 21, and the sliding distance of the guide column 23 can be limited by the action of a plurality of limit grooves 22 to prevent the guide column 23 from sliding too high and leaving the inner cavity of the fixed shell 21.

[0026] In order to achieve the purpose of rotating the rotating member 43 through meshing transmission, refer to Figure 2 The pushing mechanism 3 includes a hydraulic cylinder 31, and a rack 32 is fixedly connected to the left side of the hydraulic cylinder 31, which can drive the gear member 42 to rotate under the push of the hydraulic cylinder 31, and a slider installed at the lower part of the rack 32 is slidably connected to the inner cavity of the slide groove 11.

[0027] In order to achieve the purpose of raising and lowering the support plate 5, refer to Figure 2The lifting mechanism 4 includes two bearing seats 41, and the upper parts of the two bearing seats 41 that are close to each other are rotatably connected with a gear member 42. The front and rear parts of the outer surface of the gear member 42 are symmetrically fixedly connected with a rotating member 43, and the gear member 42 is meshed with the upper part of the outer surface of the rack 32.

[0028] When the hydraulic cylinder 1 31 starts to drive and its piston rod pushes the rack 32 to slide in the inner cavity of the slide groove 11, the gear member 42 will mesh with the upper surface of the rack 32, so that the rotating member 43 rotates, thereby lifting the support plate 5.

[0029] In order to achieve the purpose of clamping automotive parts, refer to Figure 3 The clamping mechanism 8 includes a connecting shaft 81, and a clamping block 82 is fixedly connected to one side of the outer surface of the connecting shaft 81 close to the middle of the inner cavity of the workbench 7, which can clamp and fix the automobile parts to be processed, making it convenient to process them through the polishing machine 14. The end of the outer surface of the connecting shaft 81 away from the middle of the inner cavity of the workbench 7 is fixedly connected to the output end of the piston rod of the hydraulic cylinder 2 6.

[0030] In order to prevent sliding when clamping and fixing automotive parts, refer to Figure 3 The anti-skid mechanism 9 includes a rubber patch 91 , and a plurality of anti-skid hemispherical bodies 92 are fixedly connected to the inner surface of the rubber patch 91 at intervals, and the outer surface of the rubber patch 91 is fixedly connected to the inner surface of the clamping block 82 .

[0031] When the two hydraulic cylinders 6 are used to stably clamp the automobile parts to be processed at the same time, the rubber stickers 91 and the anti-skid hemispheres 92 can buffer the clamped workpiece to avoid breaking and prevent the workpiece from slipping, preventing some automobile parts with smooth shapes from sliding easily.

[0032] In order to achieve the purpose of driving the polishing machine 14 to adjust and move, refer to Figure 4 The transmission mechanism 13 includes a threaded rod 131, a rotating handle 132 is fixedly connected to the left end of the outer surface of the threaded rod 131, a T-shaped slider 133 is threadedly connected to the middle part of the outer surface of the threaded rod 131, and the lower end of the outer surface of the T-shaped slider 133 is fixedly connected to the upper end of the outer surface of the polishing machine 14.

[0033] When the polishing position of the automobile parts needs to be adjusted, the operator rotates the handle 132 to rotate the threaded rod 131, so that the T-shaped slider 133 is transmitted left and right on the outer surface of the threaded rod 131, and then the polishing machine 14 is driven to move left and right while the T-shaped slider 133 slides in the inner cavity of the through groove 121.

[0034] It should be noted that the specific installation method of hydraulic cylinder 1 31, hydraulic cylinder 2 6 and polishing machine 14, the connection method of the oil circuit and the connection method of the circuit, and the control method in the utility model are all conventional designs and are not elaborated in detail in the utility model.

[0035] The working principle of the utility model is as follows: first, by simultaneously starting the two hydraulic cylinders 2 6, the piston rods of the two hydraulic cylinders 2 6 simultaneously push the corresponding clamping blocks 82 closer to each other until the automobile parts that need to be polished are clamped. When the height of the support plate 5 needs to be raised, the hydraulic cylinder 1 31 is driven to make its piston rod push the rack 32 to slide in the inner cavity of the slide groove 11, and the sliding rack 32 will mesh with the gear member 42, so that the rotating member 43 rotates and lifts the support plate 5. During this period, when the support plate 5 moves up and down, the guide column When the guide post 23 slides up and down in the inner cavity of the fixed housing 21, the upward sliding distance of the guide post 23 will be limited under the action of a plurality of limit grooves 22 to prevent the guide post 23 from leaving the inner cavity of the fixed housing 21. At the same time, when the polishing position needs to be adjusted, the operator can rotate the rotating handle 132 to make the threaded rod 131 rotate in the inner cavity of the through groove 121, so that the T-shaped slider 133 is transmitted left and right on the outer surface of the threaded rod 131, thereby driving the polishing machine 14 to move left and right while the T-shaped slider 133 slides in the inner cavity of the through groove 121.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A polishing device for automobile parts processing, comprising a bottom plate (1), characterized in that: A slide groove (11) communicating with the outside is provided at the middle of the upper end of the outer surface of the lower pad (1); the four corners of the upper end of the outer surface of the lower pad (1) are fixedly connected to guide mechanisms (2); the right part of the upper end of the outer surface of the lower pad (1) is fixedly connected to a pushing mechanism (3); the left part of the pushing mechanism (3) is meshingly connected to a lifting mechanism (4); the lower part of the lifting mechanism (4) is fixedly connected to the middle of the upper end of the outer surface of the lower pad (1); the upper part of the lifting mechanism (4) and the upper parts of the four guiding mechanisms (2) are jointly fixedly connected to a support plate (5); the left and right parts of the upper end of the support plate (5) are symmetrically fixedly connected to two hydraulic cylinders (6); the support plate ( 5) A workbench (7) is fixedly connected to the middle of the upper end; a clamping mechanism (8) is fixedly connected to the sides of the two hydraulic cylinders (6) that are close to each other; an anti-slip mechanism (9) is fixedly connected inside the two clamping mechanisms (8); a vertical plate (10) is fixedly connected to the rear end of the outer surface of the lower pad (1); an upper fixed plate (12) is fixedly connected to the front end of the upper part of the vertical plate (10); a through groove (121) communicating with the outside is opened in the middle of the upper end of the outer surface of the upper fixed plate (12); a transmission mechanism (13) is rotatably connected to the middle of the inner cavity of the through groove (121); and a polishing machine (14) is fixedly connected to the lower part of the transmission mechanism (13).

2. The polishing equipment for automobile parts processing according to claim 1, characterized in that: The guide mechanism (2) comprises a fixed casing (21), a plurality of limit grooves (22) communicating with the outside are formed in an annular array on the outer surface of the fixed casing (21), and a guide column (23) is slidably connected to the inner cavity of the fixed casing (21).

3. The polishing equipment for automobile parts processing according to claim 1, characterized in that: The pushing mechanism (3) comprises a hydraulic cylinder (31), the left portion of which is fixedly connected to a rack (32), and a sliding block installed at the bottom of the rack (32) is slidably connected to the inner cavity of the slide groove (11).

4. The polishing equipment for automobile parts processing according to claim 3 is characterized in that: The lifting mechanism (4) comprises two bearing seats (41), the upper parts of the two bearing seats (41) close to each other are connected to a gear member (42) for common rotation, the front and rear parts of the outer surface of the gear member (42) are symmetrically fixedly connected to a rotating member (43), and the gear member (42) is meshedly connected to the upper part of the outer surface of the rack (32).

5. The polishing equipment for automobile parts processing according to claim 1, characterized in that: The clamping mechanism (8) comprises a connecting shaft (81), a clamping block (82) being fixedly connected to one side of the outer surface of the connecting shaft (81) close to the middle of the inner cavity of the workbench one (7), and an end of the outer surface of the connecting shaft (81) away from the middle of the inner cavity of the workbench one (7) is fixedly connected to the output end of the piston rod of the hydraulic cylinder two (6).

6. The polishing equipment for automobile parts processing according to claim 5, characterized in that: The anti-skid mechanism (9) comprises a rubber patch (91), the inner surface of which is fixedly connected with a plurality of anti-skid hemispherical bodies (92) which are spaced apart, and the outer surface of the rubber patch (91) is fixedly connected with the inner surface of the clamping block (82).

7. The polishing equipment for automobile parts processing according to claim 1, characterized in that: The transmission mechanism (13) comprises a threaded rod (131), a rotating handle (132) is fixedly connected to the left end of the outer surface of the threaded rod (131), a T-shaped slider (133) is threadedly connected to the middle part of the outer surface of the threaded rod (131), and the lower end of the outer surface of the T-shaped slider (133) is fixedly connected to the upper end of the outer surface of the polishing machine (14).

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