A multi-angle grinding device for parts used in new energy vehicle manufacturing

Abstract

The present invention discloses a multi-angle grinding device for parts used in the manufacture of new energy vehicles, and relates to the technical field of grinding devices. It comprises a grinding table, a plurality of legs are fixedly installed on the lower surface of the grinding table, a support plate is fixedly installed on one side of the grinding table, a transmission structure is installed between the support plate and the grinding table, a dust collection box is fixedly installed on the grinding table, and a dust collection structure and a water spraying structure are installed on the dust collection box. The advantages are: by firmly clamping the parts and grinding their surfaces without dead angles, the grinding force can be self-adjusted for irregular parts and surfaces, the grinding accuracy of the parts and surfaces can be guaranteed, dust removal and cooling can be performed while grinding, and the grinding rate and effect can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of grinding devices, and in particular to a multi-angle grinding device for parts used in the manufacture of new energy vehicles. Background Art

[0002] In the manufacturing of new energy vehicles, the manufactured parts need to be finely polished in all directions to meet the parts manufacturing requirements. The use of multi-angle polishing devices can improve polishing efficiency, accuracy and quality, while reducing labor costs and human errors. It is an important technology in the automobile manufacturing and maintenance process.

[0003] Although the existing multi-angle grinding devices can grind in multiple directions and angles, there may still be some special shapes or hard-to-reach areas that cannot be completely polished and need to be processed by other methods. At the same time, due to the high hardness of the grinding wheel, for some hard parts, hard damage is prone to occur between the two, causing damage to the surface of the parts and affecting the accuracy of the parts.

[0004] Therefore, it is urgent to design a multi-angle grinding device for parts used in new energy vehicle manufacturing to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to solve the problem of insufficient grinding accuracy of parts in the prior art, and to propose a multi-angle grinding device for parts used in the manufacture of new energy vehicles.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A multi-angle grinding device for parts used in the manufacture of new energy vehicles, comprising a grinding table, a plurality of legs are fixedly installed on the lower surface of the grinding table, a support plate is fixedly installed on one side of the grinding table, a transmission structure is commonly installed between the support plate and the grinding table, a dust suction box is fixedly installed on the grinding table, a dust suction structure and a water spraying structure are installed on the dust suction box, a plurality of short columns are fixedly installed on the grinding table, a support frame is commonly fixedly installed on the upper ends of the plurality of short columns, a placement ring is rotatably installed on the support frame, a plurality of placement grooves are provided on the placement ring, a plurality of placement grooves are each installed with a fixed structure, a plurality of brackets are fixedly installed on the grinding table, a plurality of brackets are each installed with a grinding damping structure, and a worm gear used in conjunction with the transmission structure is fixedly installed on the placement ring;

[0008] The polishing and shock-absorbing structure includes an electric telescopic rod 1 fixedly mounted on the upper end of the bracket, a connecting plate fixedly mounted on the driving end of the electric telescopic rod 1, a motor 3 fixedly mounted on the lower surface of the connecting plate, and an angle adjustment mechanism mounted on the driving end of the motor 3.

[0009] The angle adjustment mechanism includes a connecting plate fixedly mounted on the driving end of the motor 3, two electric telescopic rods 2 are fixedly mounted on the lower surface of the connecting plate, the driving ends of the two electric telescopic rods 2 are both rotatably mounted with universal balls, a fixing plate is fixedly mounted between the two universal balls, and a grinding component is mounted on the fixing plate.

[0010] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the transmission structure includes a motor 1 fixedly mounted on the lower surface of a support plate, a worm is mounted on the driving end of the motor 1 through a belt transmission mechanism, and the worm is meshed with a worm wheel, a fixed bracket is fixedly mounted on one side of the grinding table, and the worm is rotatably mounted on the fixed bracket.

[0011] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the belt transmission mechanism includes a pulley 1 fixedly mounted on the driving end of a motor 1, a pulley 2 fixedly mounted on the worm, and a conveyor belt is provided between the pulleys 1 and 2 for rotating together.

[0012] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the dust suction structure includes an exhaust fan fixedly installed in a dust suction box, and a plurality of dust suction hoods are evenly and fixedly installed around the outer side of the dust suction box.

[0013] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the water spray structure includes a water tank fixedly mounted on the grinding table, and the water tank is located in the dust box, a water pump is fixedly mounted on the water tank, and the driving end of the water pump is fixedly connected to the water tank, a plurality of water pipes are fixedly connected between the water pump and the dust box and multiple dust hoods, and a waterproof ring is fixedly mounted on the placement ring.

[0014] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the fixed structure includes multiple springs fixedly mounted on the side walls of the placement groove, and electromagnets are fixedly mounted on one end of the multiple springs close to each other, and a controller for controlling the magnetism of the electromagnets is fixedly mounted on the other side of the grinding table.

[0015] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the grinding component includes a second motor fixedly mounted on a fixed plate, a hydraulic rod fixedly mounted on the driving end of the second motor, a rotating shaft fixedly mounted on the driving end of the hydraulic rod, a sliding groove is provided on the lower surface of the fixed plate, a sliding plate is slidably mounted in the sliding groove, and the rotating shaft is rotatably mounted on the sliding plate, and a grinding sandpaper is mounted on the rotating shaft through a shock-absorbing component.

[0016] In the above-mentioned multi-angle grinding device for parts used in the manufacture of new energy vehicles, the shock-absorbing assembly includes a polygonal ring fixedly mounted on a rotating shaft, a plurality of fixing rings and a plurality of springs 2 are evenly fixedly mounted on the polygonal ring, and the plurality of springs 2 are all located in the corresponding fixing ring, a plurality of sliding columns are fixedly mounted on the upper ends of the springs 2, and each sliding column is sealed and slides in the corresponding fixing ring, a rubber ring is commonly abutted at one end of the plurality of sliding columns away from the fixing ring, hydraulic oil is commonly filled between the rubber ring and the polygonal ring, a shielding shell is respectively fixedly mounted between the two ends of the rubber ring and the rotating shaft, and grinding sandpaper is fixedly mounted on the outside of the rubber ring.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1: This grinding device has the advantage of fast grinding speed when grinding parts for automobile manufacturing. Through the setting of electric telescopic rod one, two electric telescopic rods two and hydraulic rod, the position adjustment of the grinding wheel in all directions can be realized, and the surface of the automobile parts can be accurately ground. Only by turning the parts 180° can the parts be ground without dead angles, thereby improving the grinding speed.

[0019] 2: This grinding device has the advantage of high grinding precision when grinding parts for automobile manufacturing. Through the cooperation of the cushioning spring and the sliding column, when grinding the uneven surface of the parts, the grinding wheel can self-adjust the force during grinding, ensuring the uniform force at the grinding position of the parts, preventing hard damage to the parts, and improving the grinding precision.

[0020] 3: This grinding device has the advantages of dust removal and cooling when grinding parts for automobile manufacturing. While grinding the parts, the water pipe and the dust hood cooperate to achieve dust removal and cooling of the parts, which can prevent high temperature and dust during grinding, increase the service life of the device and the grinding effect of the parts, and at the same time improve the environmental protection of the device during operation.

[0021] In summary, the present invention can self-adjust the grinding force for irregular parts surfaces by firmly clamping the parts and grinding their surfaces without dead angles, thereby ensuring the grinding accuracy of the parts surfaces, removing dust and cooling down during grinding, and improving the grinding rate and effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic structural diagram of a multi-angle grinding device for parts used in new energy vehicle manufacturing proposed by the present invention;

[0023] Figure 2 It is a schematic diagram of the structure of the placement ring and water tank in the present invention;

[0024] Figure 3It is a schematic diagram of the exploded structure of the support frame and the placement ring;

[0025] Figure 4 It is a structural diagram of an electromagnet and a spring;

[0026] Figure 5 It is a structural schematic diagram of the universal ball and motor three;

[0027] Figure 6 is a schematic diagram of the structure of the sliding plate;

[0028] Figure 7 It is a schematic diagram of the exploded structure of the rubber ring and the shielding shell;

[0029] Figure 8 It is a schematic diagram of the structure of spring 2 and sliding column;

[0030] Fig. 9 This is a top view of the sandpaper for sanding;

[0031] Fig.10 for Fig. 9 Structural cross-section view in the AA direction;

[0032] Fig.11 for Fig.10 Schematic diagram of the three-dimensional structure.

[0033] In the figure: 1. grinding table; 2. bracket; 3. dust box; 4. support leg; 5. dust hood; 6. support plate; 7. worm gear; 8. motor 1; 9. waterproof ring; 10. worm; 11. placement ring; 12. electric telescopic rod 1; 13. belt transmission mechanism; 14. support frame; 15. rotating groove; 16. placement groove; 17. electromagnet; 18. spring 1; 19. electric telescopic rod 2; 20. universal ball; 21. fixed plate; 22. motor 2; 23. grinding sandpaper; 24. hydraulic rod; 25. sliding plate; 26. rotating shaft; 27. shielding shell; 28. rubber ring; 29. ​​polygonal ring; 30. sliding column; 31. fixed ring; 32. spring 2; 33. water tank; 34. connecting plate; 35. motor 3. DETAILED DESCRIPTION

[0034] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0035] Reference Figure 1 , Figure 5 as well as Figure 6A multi-angle grinding device for parts used in new energy vehicle manufacturing includes a grinding table 1, a plurality of legs 4 are fixedly installed on the lower surface of the grinding table 1, and a support plate 6 is fixedly installed on one side of the grinding table 1.

[0036] A plurality of brackets 2 are fixedly mounted on the grinding table 1, and the plurality of brackets 2 are evenly arranged, and a grinding cushioning structure is installed on each of the plurality of brackets 2, and the grinding cushioning structure includes an electric telescopic rod 12 fixedly mounted on the upper end of the bracket 2, and the electric telescopic rod 12 can adjust the grinding distance in the vertical direction, and a connecting plate is fixedly mounted on the driving end of the electric telescopic rod 12, and a motor 35 is fixedly mounted on the lower surface of the connecting plate, and the motor 35 can control the grinding position in the horizontal direction.

[0037] A connecting plate 34 is fixedly mounted on the driving end of the motor 35, and two electric telescopic rods 2 19 are fixedly mounted on the lower surface of the connecting plate 34. Universal balls 20 are rotatably mounted on the driving ends of the two electric telescopic rods 29, and a fixing plate 21 is fixedly mounted between the two universal balls 20.

[0038] Reference Figure 5-Figure 11 A motor 22 is fixedly mounted on the fixed plate 21, a hydraulic rod 24 is fixedly mounted on the driving end of the motor 22, a rotating shaft 26 is fixedly mounted on the driving end of the hydraulic rod 24, a sliding groove is provided on the lower surface of the fixed plate 21, a sliding plate 25 is slidably mounted in the sliding groove, and the rotating shaft 26 is rotatably mounted on the sliding plate 25, a polygonal ring 29 is fixedly mounted on the rotating shaft 26, and a plurality of fixed rings 31 and a plurality of springs 2 32 are evenly fixedly mounted along the outer circumference of the polygonal ring 29, and the plurality of springs 2 32 are all located at corresponding fixed In the fixed ring 31, the upper ends of multiple springs 32 are fixedly installed with sliding columns 30, and each sliding column 30 slides in a sealed manner in the corresponding fixed ring 31. The multiple sliding columns 30 are commonly abutted against a rubber ring 28 at one end away from the fixed ring 31, and the multiple sliding columns 30 are abutted against the inner wall of the rubber ring 28. Hydraulic oil is commonly filled between the rubber ring 28 and the polygonal ring 29. Shielding shells 27 are respectively fixedly installed between the two ends of the rubber ring 28 and the rotating shaft 26, and the grinding sandpaper 23 is fixedly installed on the outside of the rubber ring 28.

[0039] The grinding and shock-absorbing structures on multiple brackets 2 can perform batch grinding on the grinding parts, and the angles of multiple grinding sandpapers 23 can be set at different angles, so as to realize the sequential grinding of various positions on the parts, and the single grinding sandpaper 23 can also be adjusted in various directions to perform synchronous grinding on a single grinding part in various directions. Multiple modes can be operated, and the size of the internal structure of the grinding and shock-absorbing structure can be reasonably set according to the required grinding parts for targeted grinding.

[0040] Starting the hydraulic rod 24 to extend it can drive the sandpaper 23 to the position on the part where it is required to be polished. The rotation of the motor 35 can drive the sandpaper 23 to rotate in a circle. At the same time, the setting of the two electric telescopic rods 219 can form various required angles between the sandpaper 23 and the polished part. When the required polishing position needs to be tilted, the corresponding electric telescopic rod 219 is turned on to form a certain height difference between the length of the electric telescopic rod 21 and the other electric telescopic rod 219. The angle of the line segment formed by the bottom ends of the two electric telescopic rods 219 is the same as the required polishing angle of the part, which can better cooperate to achieve uniform polishing of irregular parts of the part. The setting of the universal ball 20 can prevent the fixed plate 21 and the two electric telescopic rods 219 from getting stuck when they are extended and tilted, thereby ensuring the polishing of the upper surface of the part without dead angles. The polishing part can be fully polished without dead angles by simply flipping it 180°.

[0041] The lowest horizontal point of the grinding sandpaper 23 is lower than the lowest horizontal point of the sliding plate 25 and the fixed plate 21, which can prevent the sliding plate 25 and the fixed plate 21 from being worn during grinding. At the same time, the end face shape of the sliding groove is an inverted convex shape, which can ensure that the sliding plate 25 will not fall off when sliding therein, and can provide support for the rotation of the rotating shaft 26.

[0042] The sandpaper 23 is pasted and fixed on the rubber ring 28, and can be replaced when in use. When grinding parts, some areas with uneven surfaces or defects are prone to hard damage to the parts, so the precision of the parts is affected. Through the cooperation of hydraulic oil and spring 2 32, the uneven areas on the parts can be polished in a targeted manner when the sandpaper 23 is grinding and rotating. When a bulge is encountered, the corresponding sliding column 30 will be squeezed under the elastic setting of the rubber ring 28, so that the spring 2 32 is compressed (multiple sliding columns 30 are evenly arranged, which can The setting of the fixed ring 31 can ensure that the sliding column 30 always slides inside it, and can ensure the stability of the up and down movement of the sliding column 30, and prevent the shaking in the left and right directions from causing fluctuations in grinding. At the same time, the hydraulic oil can make the sliding column 30 move slowly and evenly, balance the pressing force between the grinding sandpaper 23 and the grinding area of ​​the part, so that the grinding sandpaper 23 can achieve flexible grinding, and under the action of the rubber ring 28, multiple sliding columns 30 and hydraulic oil, the contact force of grinding is guaranteed, and the grinding effect of the part surface is achieved.

[0043] Reference Figure 1-Figure 3A transmission structure is installed between the support plate 6 and the grinding table 1. A worm gear 7 used in conjunction with the transmission structure is fixedly installed on the placement ring 11. A dust box 3 is fixedly installed on the grinding table 1. The transmission structure includes a motor 8 fixedly installed on the lower surface of the support plate 6. The driving end of the motor 8 is installed with a worm 10 through a belt transmission mechanism 13. The belt transmission mechanism 13 includes a pulley 1 fixedly installed on the driving end of the motor 8. A pulley 2 is fixedly installed on the worm 10. A conveyor belt is rotated together between the pulleys 1 and 2, and the worm 10 is meshed with the worm wheel 7. A fixed bracket is fixedly installed on one side of the grinding table 1, and the worm 10 is rotatably installed on the fixed bracket.

[0044] A dust suction structure and a water spray structure are installed on the dust suction box 3, a plurality of short columns are fixedly installed on the grinding table 1, a support frame 14 is fixedly installed on the upper ends of the plurality of short columns, a placement ring 11 is rotatably installed on the support frame 14, a rotation groove 15 with a convex end face shape is provided on the lower surface of the placement ring 11, so that the placement ring 11 can rotate inside the rotation groove 15, a plurality of placement grooves 16 are provided on the placement ring 11, a distance between two adjacent placement grooves 16 is the same as a distance between two adjacent brackets 2, and the number of brackets 2 is less than the number of placement grooves 16, so that there is a distance between the placement groove 16 and the bracket 2 for personnel to place parts, which is convenient for personnel to operate.

[0045] An annular rubber baffle (not shown) is fixedly installed on the lower surface of the outer side of the placement ring 11, and a seal is formed between the annular rubber baffle and the grinding table 1. At the same time, drainage holes are opened on multiple placement grooves 16, so that the cooling and flushing water can flow out through the drainage holes under the cover of the waterproof ring 9. A drainage pipe is fixedly connected at the position between the dust box 3 on the grinding table 1 and the annular rubber baffle to discharge sewage. At the same time, the horizontal height of the outer side of the dust box 3 on the grinding table 1 is set relatively high to prevent water from flowing to the dust box 3.

[0046] The dust collection structure includes an exhaust fan fixedly installed in the dust collection box 3. A plurality of dust collection hoods 5 are evenly and fixedly installed around the outer side of the dust collection box 3. The spacing between the plurality of dust collection hoods 5 is the same as the spacing between the plurality of placement grooves 16. The dust produced by the grinding of the grinding parts in the placement grooves 16 can be adsorbed to prevent affecting the health of personnel. The dust collection box 3 can be placed on the grinding table 1 in a placed manner, and a rubber ring is fixed on the lower surface of the dust collection box 3. This can improve the sealing between the dust collection box 3 and the grinding table 1 and facilitate the cleaning of the internal dust.

[0047] In order to prevent dust from being generated during grinding, the internal exhaust fan is turned on, and the dust generated by the grinding parts in the placement groove 16 is adsorbed through multiple dust hoods 5.

[0048] The water spraying structure includes a water tank 33 fixedly mounted on the grinding table 1, and the water tank 33 is located in the dust box 3, a water pump is fixedly mounted on the water tank 33, and the driving end of the water pump is fixedly connected to the water tank 33, and a plurality of water pipes are fixedly connected between the water pump and the dust box 3 and the plurality of dust hoods 5, and the plurality of water pipes are made of stretchable pipe material, which can be stretched to the grinding position of the parts to perform targeted cooling of the parts and the grinding sandpaper 23, and a waterproof ring 9 is fixedly mounted on the placement ring 11 to prevent water splashing when cooling the grinding parts.

[0049] Reference Figure 4 A fixed structure is installed in each of the multiple placement grooves 16, and the fixed structure includes a plurality of springs 18 fixedly installed on the side walls of the placement grooves 16. An electromagnet 17 is fixedly installed at one end of the multiple springs 18 close to each other, and a controller for controlling the magnetism of the electromagnet 17 is fixedly installed on the other side of the grinding table 1.

[0050] The magnetic strength of the electromagnet 17 can be controlled by operating the controller, and the spring 18 can be used to stably fix the polished parts to prevent the polished parts from shaking.

[0051] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.

[0052] The specific operation steps of the present invention are as follows:

[0053] Fix the required welding parts: place the parts to be welded in the corresponding placement slots 16, and control the electromagnets 17 in the placement slots 16 to move closer to each other through the controller to better clamp the parts;

[0054] Grinding the welded parts: controlling the electric telescopic rod 12 to drive the grinding sandpaper 23 to approach the parts through the motor 3 35, the connecting plate 34, the fixing plate 21, etc., turning on the motor 3 35 to rotate the grinding sandpaper 23 to a suitable angle, controlling the hydraulic rod 24 to extend the grinding sandpaper 23 to reach the required position of the parts, and turning on the motor 2 22 to drive the hydraulic rod 24 and the grinding sandpaper 23 to rotate to grind the parts;

[0055] Adjust the grinding angle: when the position to be ground needs to be tilted, turn on the corresponding electric telescopic rod 19 so that there is a certain height difference between the length of the electric telescopic rod 19 and the length of the other electric telescopic rod 19, and the angle of the line segment formed by the bottom ends of the two electric telescopic rods 19 is the same as the grinding angle required for the part;

[0056] Shock absorption during grinding to improve grinding accuracy: When the grinding sandpaper 23 encounters an uneven surface during grinding, the corresponding sliding column 30 located at the position will be squeezed, and the hydraulic oil inside the rubber ring 28 will be used for buffering, so that the surface change of the grinding sandpaper 23 tends to be smooth, ensuring that the grinding hardness of the grinding sandpaper 23 is moderate, and preventing hard damage to the parts;

[0057] Dust collection, cleaning and cooling during grinding: To prevent dust from being generated during grinding, the internal exhaust fan is turned on to absorb dust generated by the grinding parts in the placement slot 16 through multiple dust collection hoods 5; at the same time, the water pump on the water tank 33 is turned on to spray water through multiple water outlet pipes to cool the parts and the grinding sandpaper 23, thereby improving the grinding accuracy and preventing high temperature from damaging the parts and the grinding sandpaper 23;

[0058] After the single part is polished, the motor 8 is turned on to drive the worm 10 to rotate through the belt transmission mechanism 13. The rotation of the worm 10 drives the worm wheel 7 and the placement ring 11 to rotate, driving the part to be polished at various angles.

[0059] 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 according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multi-angle grinding device for parts used in the manufacture of new energy vehicles, comprising a grinding table (1), characterized in that: A plurality of legs (4) are fixedly mounted on the lower surface of the grinding table (1); a support plate (6) is fixedly mounted on one side of the grinding table (1); a transmission structure is installed between the support plate (6) and the grinding table (1); a dust collection box (3) is fixedly mounted on the grinding table (1); a dust collection structure and a water spraying structure are installed on the dust collection box (3); a plurality of short columns are fixedly mounted on the grinding table (1); a support frame (14) is fixedly mounted on the upper ends of the plurality of short columns; a placement ring (11) is rotatably mounted on the support frame (14); a plurality of placement grooves (16) are provided on the placement ring (11); a fixed structure is installed in each of the plurality of placement grooves (16); a plurality of brackets (2) are fixedly mounted on the grinding table (1); a grinding shock absorbing structure is installed on each of the plurality of brackets (2); a worm gear (7) used in conjunction with the transmission structure is fixedly mounted on the placement ring (11); The grinding and shock absorbing structure comprises an electric telescopic rod 1 (12) fixedly mounted on the upper end of the bracket (2), a connecting plate fixedly mounted on the driving end of the electric telescopic rod 1 (12), a motor 3 (35) fixedly mounted on the lower surface of the connecting plate, and an angle adjustment mechanism mounted on the driving end of the motor 3 (35); The angle adjustment mechanism comprises a connecting plate (34) fixedly mounted on the driving end of the motor three (35), two electric telescopic rods two (19) being fixedly mounted on the lower surface of the connecting plate (34), universal balls (20) being rotatably mounted on the driving ends of the two electric telescopic rods two (19), a fixing plate (21) being fixedly mounted between the two universal balls (20), and a grinding component being mounted on the fixing plate (21); The grinding component comprises a second motor (22) fixedly mounted on a fixed plate (21), a hydraulic rod (24) fixedly mounted on a driving end of the second motor (22), a rotating shaft (26) fixedly mounted on a driving end of the hydraulic rod (24), a sliding groove is provided on a lower surface of the fixed plate (21), a sliding plate (25) is slidably mounted in the sliding groove, and the rotating shaft (26) is rotatably mounted on the sliding plate (25), and a grinding sandpaper (23) is mounted on the rotating shaft (26) via a shock absorbing component; The shock absorbing component comprises a polygonal ring (29) fixedly mounted on a rotating shaft (26), a plurality of fixing rings (31) and a plurality of springs (32) being evenly fixedly mounted on the polygonal ring (29), and the plurality of springs (32) are all located in corresponding fixing rings (31), a sliding column (30) is fixedly mounted on the upper ends of the plurality of springs (32), and each sliding column (30) is sealed and slides in the corresponding fixing ring (31), a rubber ring (28) is commonly abutted at one end of the plurality of sliding columns (30) away from the fixing ring (31), hydraulic oil is commonly filled between the rubber ring (28) and the polygonal ring (29), shielding shells (27) are respectively fixedly mounted between the two ends of the rubber ring (28) and the rotating shaft (26), and a grinding sandpaper (23) is fixedly mounted on the outside of the rubber ring (28); The grinding sandpaper (23) is pasted and fixed on the rubber ring (28) so that it can be replaced when in use. The fixing ring (31) is used to ensure the stability of the upward and downward movement of the sliding column (30) to prevent the shaking in the left and right directions from causing fluctuations in grinding. At the same time, the hydraulic oil is used to drive the sliding column (30) to move slowly and evenly, and the contact force between the grinding sandpaper (23) and the grinding area of ​​the part is balanced, so that the grinding sandpaper (23) can be flexibly ground, and the contact force of grinding is controlled under the action of the rubber ring (28), the plurality of sliding columns (30) and the hydraulic oil.

2. A multi-angle grinding device for parts used in the manufacture of new energy vehicles according to claim 1, characterized in that: The transmission structure comprises a motor 1 (8) fixedly mounted on the lower surface of the support plate (6); a worm (10) is mounted on the driving end of the motor 1 (8) via a belt transmission mechanism (13), and the worm (10) is meshed with a worm wheel (7); a fixed bracket is fixedly mounted on one side of the grinding table (1), and the worm (10) is rotatably mounted on the fixed bracket.

3. A multi-angle grinding device for parts used in the manufacture of new energy vehicles according to claim 2, characterized in that: The belt transmission mechanism (13) comprises a pulley 1 fixedly mounted on the driving end of a motor 1 (8), a pulley 2 fixedly mounted on the worm (10), and a conveyor belt is provided between the pulley 1 and the pulley 2 for co-rotation.

4. A multi-angle grinding device for parts used in the manufacture of new energy vehicles according to claim 1, characterized in that: The dust collection structure comprises an exhaust fan fixedly mounted in a dust collection box (3), and a plurality of dust collection hoods (5) are evenly and fixedly mounted around the outer side of the dust collection box (3).

5. A multi-angle grinding device for parts used in the manufacture of new energy vehicles according to claim 4, characterized in that: The water spray structure comprises a water tank (33) fixedly mounted on the grinding table (1), and the water tank (33) is located in the dust box (3); a water pump is fixedly mounted on the water tank (33), and a driving end of the water pump is fixedly connected to the water tank (33); a plurality of water pipes are fixedly connected between the water pump and the dust box (3) and the plurality of dust hoods (5); and a waterproof ring (9) is fixedly mounted on the placement ring (11).

6. A multi-angle grinding device for parts used in the manufacture of new energy vehicles according to claim 1, characterized in that: The fixed structure comprises a plurality of springs (18) fixedly mounted on the side wall of the placement groove (16), an electromagnet (17) being fixedly mounted on one end of the plurality of springs (18) close to each other, and a controller for controlling the magnetism of the electromagnet (17) being fixedly mounted on the other side of the grinding table (1).

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