Polishing device for automobile part machining

Abstract

The utility model discloses a polishing device for processing automobile parts, which comprises a workbench, and is characterized in that one side of the outer wall of the top of the workbench is fixedly connected with a mounting plate, the outer wall of one side of the mounting plate is rotatably connected with a rotating disc I, and the other side of the mounting plate is provided with an adjusting assembly; the adjusting assembly comprises a gear rotationally connected with the outer wall of the other side of the mounting plate, the gear and the first rotating disc are coaxially fixed, a horizontally-arranged limiting groove is formed in the outer wall of the other side of the mounting plate, a rack is slidably connected into the limiting groove, the rack is meshed with the gear, and a first motor is fixedly mounted on the outer wall of one end of the mounting plate; and a rotating shaft of the motor I is coaxially fixed with a screw rod I. By arranging the adjusting assembly, after one surface of a workpiece is machined, other surfaces can be quickly replaced to directly face the grinding device, so that subsequent frequent disassembly and assembly work is omitted, and the machining efficiency is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical parts processing, in particular to a grinding device for processing automobile parts. Background Art

[0002] Automobile parts processing refers to the various units that constitute the overall automobile parts processing and the products that serve the automobile parts processing. Automobile parts processing refers to the various units that constitute the overall automobile parts processing and the products that serve the automobile parts processing. The processing of automobile parts requires cleaning, grinding, cutting and other processes.

[0003] After searching, a utility model with Chinese patent publication number CN215588724U discloses a grinding device for automobile parts processing, including: a box body, a screw rod is horizontally arranged inside the box body, a drive motor is arranged at the right end of the screw rod, the drive motor is arranged on the right outer wall of the box body, a screw block is threadedly arranged on the outer wall of the screw rod, and a slide groove is horizontally arranged above the screw block.

[0004] Generally, more than one position of a mechanical part needs to be processed. After the above device processes one surface, it needs to adjust the position again before the next processing. The operation is relatively cumbersome. Therefore, a grinding device for processing automobile parts is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for automobile parts processing to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for processing automobile parts, including a workbench, characterized in that: a mounting plate is fixedly connected to one side of the outer wall of the top of the workbench, a rotating disk is rotatably connected to the outer wall of one side of the mounting plate, an adjusting component is installed on the other side of the mounting plate, the adjusting component includes a gear rotatably connected to the outer wall of the other side of the mounting plate, the gear and the rotating disk are coaxially fixed, a horizontally arranged limiting groove is provided on the outer wall of the other side of the mounting plate, a rack is slidably connected in the limiting groove, the rack and the gear are meshed, a motor is fixedly installed on the outer wall of one end of the mounting plate, a screw rod is coaxially fixed to the rotating shaft of the motor, and the screw rod is threadedly connected to the rack.

[0007] After one surface of the workpiece is processed, the other surface can be quickly replaced to face the grinding device, thereby eliminating the subsequent frequent disassembly and assembly work, which is beneficial to increasing the processing efficiency. After processing one surface, start the motor 1 on one side of the mounting plate, and the motor 1 drives the screw 1 to rotate. The rack restricted by the limit groove can be driven by the screw 1 to slide, and the rack drives the gear to rotate through meshing, and then the gear will also drive the rotating disk 1 to rotate. With the cooperation of the rotating disk 2, the workpiece will be driven by the rotating disk 1 to flip over, thereby achieving the purpose of quickly replacing another surface.

[0008] As a further preferred embodiment of the present technical solution, two slide grooves are provided on the outer wall at the top of the workbench, and the two slide groove sliding sleeves are provided with the same movable sleeve. The outer wall of the movable sleeve on one side close to the mounting plate is rotatably connected with a rotating disk 2, and a cylinder is fixedly installed on the inner wall at the top of the workbench, and the output end of the cylinder is fixedly connected to the movable sleeve.

[0009] As a further preferred embodiment of the present technical solution, a grinding assembly is installed on the outside of the workbench, and the grinding assembly includes an extension frame fixedly connected to the outer wall of one end of the workbench, and the inner walls on both sides of the extension frame are rotatably connected with the same screw rod 2, and the screw rod 2 is threadedly sleeved with a mounting block, and the mounting block and the inner wall of one end of the extension frame are in contact with each other, and a motor 2 is fixedly installed on the outer wall of one side of the extension frame, and the rotating shaft of the motor 2 and the screw rod 2 are coaxially fixed, and a hydraulic cylinder is fixedly installed on the outer wall of one end of the mounting block, and a motor 3 is fixedly installed on the movable end of the hydraulic cylinder.

[0010] As a further preferred embodiment of the technical solution, the three rotating shafts of the motor are coaxially fixed with a mounting plate, an outer wall at one end of the mounting plate is fixedly connected to a plurality of springs, and one end of the plurality of springs is fixedly connected to the same grinding head.

[0011] Start the hydraulic cylinder to squeeze the grinding head onto the surface of the workpiece, then start motor 2 to drive screw 2 to rotate, and the mounting block that fits the inner wall of the extension frame can be driven by screw 2 to translate, and start motor 3 to drive the mounting plate to rotate, and then the grinding head will also rotate at the same time. If a depression is encountered, the compressed spring will stretch out, and the grinding head will be driven to fit tightly against the surface of the workpiece. If a protruding position is encountered, since the mounting plate and the grinding head are connected by a spring, the grinding head can also move accordingly, thereby ensuring that the device can adapt to uneven workpieces.

[0012] As a further preferred embodiment of the present technical solution, a plurality of telescopic rods are fixedly connected between the mounting plate and the grinding head, and the plurality of telescopic rods are respectively located inside a plurality of springs.

[0013] As a further preferred embodiment of the present technical solution, the lead angle of the thread line of the circumferential outer wall of the screw rod is smaller than the equivalent friction angle.

[0014] The utility model provides a grinding device for automobile parts processing, which has the following beneficial effects:

[0015] (1) The utility model sets an adjustment component so that after processing one surface of the workpiece, the other surface can be quickly replaced to face the grinding device, thereby eliminating the need for subsequent frequent disassembly and assembly work, which is beneficial to increasing processing efficiency. After processing one surface, the motor 1 on one side of the mounting plate is started, and the motor 1 drives the screw 1 to rotate. The rack restricted by the limit groove can be driven by the screw 1 to slide, and the rack drives the gear to rotate through meshing, and then the gear also drives the rotating disk 1 to rotate. With the cooperation of the rotating disk 2, the workpiece will be driven by the rotating disk 1 to flip, thereby achieving the purpose of quickly replacing another surface.

[0016] (2) The utility model sets a grinding assembly and starts the hydraulic cylinder so that the grinding head is pressed against the surface of the workpiece. Then, the second motor is started to drive the second screw to rotate. The mounting block that is in contact with the inner wall of the extension frame can be driven by the second screw to translate. At the same time, the third motor is started to drive the mounting plate to rotate, and the grinding head will also rotate at the same time. If a depression is encountered, the compressed spring will stretch out, and the grinding head will be driven to fit tightly against the surface of the workpiece. If a protruding position is encountered, since the mounting plate and the grinding head are connected by a spring, the grinding head can also move accordingly, thereby ensuring that the device can adapt to uneven workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0019] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0021] In the figure: 1. workbench; 2. mounting plate; 3. rotating disk 1; 4. slide groove; 5. movable sleeve; 6. rotating disk 2; 7. cylinder; 8. adjustment assembly; 9. grinding assembly; 801. gear; 802. limit groove; 803. rack; 804. screw rod 1; 805. motor 1; 901. extension frame; 902. screw rod 2; 903. motor 2; 904. mounting block; 905. hydraulic cylinder; 906. motor 3; 907. mounting disk; 908. spring; 909. telescopic rod; 910. grinding head. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 2 and Figure 4 As shown, in this embodiment, a grinding device for processing automobile parts includes a workbench 1, which is characterized in that: a mounting plate 2 is fixedly connected to one side of the outer wall at the top of the workbench 1, a rotating disk 3 is rotatably connected to the outer wall of one side of the mounting plate 2, and an adjusting component 8 is installed on the other side of the mounting plate 2, and the adjusting component 8 includes a gear 801 rotatably connected to the outer wall of the other side of the mounting plate 2, the gear 801 and the rotating disk 3 are coaxially fixed, and a horizontally arranged limiting groove 802 is opened on the outer wall of the other side of the mounting plate 2, a rack 803 is slidably connected in the limiting groove 802, and the rack 803 and the gear 801 are meshed, and a motor 805 is fixedly installed on the outer wall of one end of the mounting plate 2, and a screw rod 804 is coaxially fixed to the rotating shaft of the motor 805, and the screw rod 804 is threadedly connected in the rack 803.

[0024] Start the motor 805 on one side of the mounting plate 2, and the motor 805 drives the screw rod 804 to rotate. The rack 803 restricted by the limit groove 802 can be driven by the screw rod 804 to slide, and the rack 803 drives the gear 801 to rotate through meshing, and then the gear 801 also drives the rotating disk 3 to rotate. With the cooperation of the rotating disk 2 6, the workpiece will be driven by the rotating disk 3 to flip, thereby achieving the purpose of quickly replacing the other surface.

[0025] like Figure 1 and Figure 2 As shown, two slide grooves 4 are provided on the top outer wall of the workbench 1, and the sliding sleeves of the two slide grooves 4 are provided with the same movable sleeve 5. The outer wall of the movable sleeve 5 on one side close to the mounting plate 2 is rotatably connected with a rotating disk 6, and a cylinder 7 is fixedly installed on the top inner wall of the workbench 1, and the output end of the cylinder 7 is fixedly connected to the movable sleeve 5.

[0026] Place the workpiece to be polished between the rotating disk 1 3 and the rotating disk 2 6, then start the cylinder 7, which drives the movable sleeve 5 to move toward the mounting plate 2 until the rotating disk 2 6 and the rotating disk 1 3 fix the workpiece to ensure that the workpiece will not be randomly offset during processing.

[0027] like Figure 1 and Figure 3As shown, a grinding assembly 9 is installed on the outside of the workbench 1, and the grinding assembly 9 includes an extension frame 901 fixedly connected to the outer wall of one end of the workbench 1, and the inner walls on both sides of the extension frame 901 are rotatably connected with the same screw rod 902, and the screw rod 902 is threadedly sleeved with a mounting block 904, and the mounting block 904 is fitted with the inner wall of one end of the extension frame 901, and a motor 903 is fixedly installed on the outer wall of one side of the extension frame 901, and the rotating shaft of the motor 903 and the screw rod 902 are coaxially fixed, and a hydraulic cylinder 905 is fixedly installed on the outer wall of one end of the mounting block 904, and a motor 3 906 is fixedly installed on the movable end of the hydraulic cylinder 905.

[0028] A mounting plate 907 is coaxially fixed to the rotating shaft of motor 3 906 , and a plurality of springs 908 are fixedly connected to the outer wall of one end of the mounting plate 907 , and a same grinding head 910 is fixedly connected to one end of the plurality of springs 908 .

[0029] Start the hydraulic cylinder 905 so that the grinding head 910 is pressed against the surface of the workpiece, and then start the motor 2 903 to drive the screw 2 902 to rotate. The mounting block 904 that is in contact with the inner wall of the extension frame 901 can be driven by the screw 2 902 to translate. At the same time, start the motor 3 906 to drive the mounting plate 907 to rotate, and then the grinding head 910 will also rotate at the same time. If a depression is encountered, the compressed spring 908 will stretch out, and the grinding head 910 will be driven to fit tightly against the surface of the workpiece. If a protruding position is encountered, since the mounting plate 907 and the grinding head 910 are connected by the spring 908, the grinding head 910 can also move accordingly, thereby ensuring that the device can adapt to uneven workpieces.

[0030] like Figure 3 As shown, a plurality of telescopic rods 909 are fixedly connected between the mounting plate 907 and the grinding head 910 , and the plurality of telescopic rods 909 are respectively located inside the plurality of springs 908 , so that the grinding head 910 will not be deflected due to compression of the springs 908 .

[0031] like Figure 4 As shown, the thread lead angle of the thread line of the outer wall of the circumference of the screw rod 804 is smaller than the equivalent friction angle, and the screw rod 804 has a self-locking property to ensure that the position of the rack 803 will not move due to work.

[0032] The utility model provides a grinding device for automobile parts processing, and the specific working principle is as follows:

[0033] When the device is working, the workpiece to be polished is placed between the rotating disk 1 3 and the rotating disk 2 6, and then the cylinder 7 is started. The cylinder 7 drives the movable sleeve 5 to approach the mounting plate 2 until the rotating disk 2 6 and the rotating disk 1 3 fix the workpiece to ensure that the workpiece will not deviate at will during processing. Then the hydraulic cylinder 905 is started to squeeze the polishing head 910 on the surface of the workpiece, and then the motor 2 903 is started to drive the screw rod 2 902 to rotate, and the mounting block 904 that fits the inner wall of the extension frame 901 can be driven by the screw rod 2 902 to translate, and at the same time, the motor 3 906 is started to drive the mounting disk 907 to rotate, and then the polishing head 910 will also rotate at the same time. If a depression is encountered, the compressed spring 908 will stretch out to polish. The grinding head 910 will be driven to fit closely to the surface of the workpiece. If a protruding position is encountered, since a spring 908 is connected between the mounting plate 907 and the grinding head 910, the grinding head 910 can also move accordingly, thereby ensuring that the device can adapt to uneven workpieces. After processing one surface, the motor 805 on one side of the mounting plate 2 is started, and the motor 805 drives the screw 804 to rotate. The rack 803 restricted by the limit groove 802 can be driven by the screw 804 to slide, and the rack 803 drives the gear 801 to rotate through meshing, and then the gear 801 will also drive the rotating disk 3 to rotate. With the cooperation of the rotating disk 2 6, the workpiece will be driven by the rotating disk 3 to flip, thereby achieving the purpose of quickly replacing another surface.

[0034] Although the 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.

Claims

1. A grinding device for automobile parts processing, comprising a workbench (1), characterized in that: A mounting plate (2) is fixedly connected to one side of the outer wall at the top of the workbench (1), and a rotating disk (3) is rotatably connected to the outer wall of one side of the mounting plate (2). An adjustment component (8) is installed on the other side of the mounting plate (2), and the adjustment component (8) comprises a gear (801) rotatably connected to the outer wall of the other side of the mounting plate (2), and the gear (801) and the rotating disk (3) are coaxially fixed. A horizontally arranged limiting groove (802) is provided on the outer wall of the other side of the mounting plate (2), and a rack (803) is slidably connected in the limiting groove (802), and the rack (803) and the gear (801) are meshed. A motor (805) is fixedly installed on the outer wall of one end of the mounting plate (2), and a screw rod (804) is coaxially fixed to the rotating shaft of the motor (805), and the screw rod (804) is threadedly connected to the rack (803).

2. The grinding device for automobile parts processing according to claim 1, characterized in that: The top outer wall of the workbench (1) is provided with two slide grooves (4), the two slide grooves (4) are provided with a same movable sleeve (5), the outer wall of the movable sleeve (5) on one side close to the mounting plate (2) is rotatably connected with a rotating disk 2 (6), and the top inner wall of the workbench (1) is fixedly installed with a cylinder (7), and the output end of the cylinder (7) is fixedly connected with the movable sleeve (5).

3. The grinding device for automobile parts processing according to claim 1, characterized in that: A grinding assembly (9) is installed outside the workbench (1), and the grinding assembly (9) includes an extension frame (901) fixedly connected to the outer wall of one end of the workbench (1), the inner walls on both sides of the extension frame (901) are rotatably connected to the same screw rod 2 (902), the screw rod 2 (902) is threadedly sleeved with a mounting block (904), the mounting block (904) and the inner wall of one end of the extension frame (901) are in contact with each other, a motor 2 (903) is fixedly installed on the outer wall of one side of the extension frame (901), the rotating shaft of the motor 2 (903) and the screw rod 2 (902) are coaxially fixed, a hydraulic cylinder (905) is fixedly installed on the outer wall of one end of the mounting block (904), and a motor 3 (906) is fixedly installed on the movable end of the hydraulic cylinder (905).

4. The grinding device for automobile parts processing according to claim 3, characterized in that: The motor three (906) rotating shaft is coaxially fixed with a mounting plate (907), one end of the mounting plate (907) is fixedly connected to an outer wall with a plurality of springs (908), and one end of the plurality of springs (908) is fixedly connected to a same grinding head (910).

5. The grinding device for automobile parts processing according to claim 4, characterized in that: A plurality of telescopic rods (909) are fixedly connected between the mounting plate (907) and the grinding head (910), and the plurality of telescopic rods (909) are respectively located inside the plurality of springs (908).

6. The grinding device for automobile parts processing according to claim 1, characterized in that: The thread lead angle of the thread line of the circumferential outer wall of the screw rod (804) is smaller than the equivalent friction angle.

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