An artificial intelligence-based automated chassis production device

Abstract

The present invention relates to the technical field of chassis production, and discloses an artificial intelligence-based automated chassis production device, including a processing table. An annular slide rail is provided on the processing table, a through groove is provided in the middle of the processing table, a sliding seat is installed on the annular slide rail, and a grinding module is installed on the sliding seat. The grinding module includes: a telescopic component, which is arranged on the sliding seat and is used to push the grinding component to perform telescopic movement; a grinding component, which is arranged on the sliding seat and is connected to the telescopic component. By setting multiple grinding belts in the present invention, and using the method that the mesh number of the grinding belts gradually decreases from top to bottom for roughing and then finishing in sequence, compared with the method of frequently replacing grinding belts in the prior art, only multiple grinding belts need to be pre-installed in this implementation to achieve one-time grinding, eliminating the process of replacing grinding belts with different mesh numbers, relatively improving the overall efficiency of grinding processing and reducing the labor intensity of workers.

Description

Technical Field

[0001] The present invention relates to the technical field of chassis production, and particularly relates to an artificial intelligence-based automated chassis production device. Background Art

[0002] The application of artificial intelligence and the popularization of automation technology have gradually brought chassis into mass production. When a chassis is produced, it generally needs to go through processing procedures such as cutting, grinding, bending, welding, assembly, and polishing. It can be seen that polishing is a relatively important step in the chassis production process.

[0003] Chinese Patent CN202210610900.2 discloses a grinding device for processing irregular chassis. A grinding mechanism slidably arranged on an annular slide rail fits with the vertical edge of the chassis to perform grinding operations. A lifting plate is driven by a driving component to lift, so as to complete the grinding of the entire vertical edge, which can be applicable to the vertical edge grinding of irregular chassis and reduce the use limitations.

[0004] However, the above solution mainly relies on the grinding belts in multiple grinding components to synchronously grind multiple vertical edges, but ignores that in the actual grinding process, generally, grinding belts with multiple roughnesses need to be rotated and ground in sequence to meet the final requirements, and the replacement process of multiple grinding belts is relatively cumbersome and time-consuming for production. Summary of the Invention

[0005] The purpose of the present invention is to provide an artificial intelligence-based automated chassis production device to solve the above technical problems.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] An artificial intelligence-based automated chassis production device includes a processing table. An annular slide rail is provided on the processing table. A through groove is provided in the middle of the processing table. A sliding seat is installed on the annular slide rail. A grinding module is installed on the sliding seat. The grinding module includes:

[0008] A telescopic component, which is arranged on the sliding seat and is used to push the grinding component to perform telescopic movement;

[0009] A grinding component, which is arranged on the sliding seat and is connected to the telescopic component.

[0010] As a further technical solution, the grinding component includes:

[0011] A mounting frame, which is slidably connected to the sliding seat and is arranged in an L-shaped structure;

[0012] A belt pulley, which is rotatably arranged on the mounting frame and at least two are provided;

[0013] A grinding belt, the grinding belt is sleeved on the pulley, there are a plurality of the grinding belts, and they are distributed in a trend that the mesh number gradually decreases from top to bottom;

[0014] A tensioning wheel, a displacement groove is provided at the bottom of the tensioning wheel, a return spring is arranged in the displacement groove, the wheel shaft of the tensioning wheel is slidably installed in the displacement groove, the tensioning wheel is rotatably arranged on the mounting frame, and is used to adjust the tightness of the grinding belt.

[0015] As a further technical solution, the telescopic assembly includes:

[0016] An electric telescopic rod, the electric telescopic rod is fixedly arranged on the sliding seat through a mounting plate; the vertical part of the mounting frame is fixed at the telescopic end of the electric telescopic rod;

[0017] A chute, the chute is opened on the upper surface of the sliding seat, and there are two chutes arranged in parallel;

[0018] A slider, the slider is fixedly arranged at the bottom of the mounting frame and is slidably connected with the chute.

[0019] As a further technical solution, an upper plate is arranged above the mounting frame, the pulley is rotatably connected to the upper plate, the tensioning wheel is slidably connected in an adjustment groove opened on the upper plate, and an adjustment mechanism is further installed on the tensioning wheel, and the adjustment mechanism is used to adjust the working grinding belt.

[0020] As a further technical solution, the adjustment mechanism includes:

[0021] A sleeve, the sleeve is fixed on the top of the tensioning wheel, and the outer diameter of the sleeve is the same as that of the tensioning wheel, and the inner diameter of the sleeve is larger than the inner diameter of the tensioning wheel;

[0022] A moving groove, the moving groove is arranged on the sleeve and is distributed in a plurality along the circumferential direction;

[0023] An arc-shaped plate, there are multiple groups of the arc-shaped plates, and the arc-shaped plates are slidably installed in the moving groove;

[0024] A frustum, there are a plurality of the frustums, the outer diameter of the frustum gradually decreases from top to bottom, the frustum is sleeved on the wheel shaft of the tensioning wheel, and the length of the frustum located above is greater than that of the frustum located below;

[0025] An inclined block, the inclined block is fixedly arranged on the inner side surface of the arc-shaped plate;

[0026] A connecting rod, the connecting rod is fixedly arranged between multiple frustums for connecting the frustums;

[0027] The electric telescopic column has one end fixedly attached to the bottom wall of the mounting bracket, and the other end is formed into an arc shape and can push the conical platform at the top downward.

[0028] As a further technical solution, a T-shaped protrusion is provided on the side of the inclined block facing the conical platform, and a limiting groove corresponding to the protrusion is provided on the conical platform.

[0029] As a further technical solution, a ring body is fixedly attached to the bottom of the lower conical platform, and a support spring is provided between the top wall of the ring body and the top wall of the tension pulley.

[0030] As a further technical solution, a frame body is fixedly provided above the processing table, a hydraulic telescopic column is fixedly provided on the frame body, and a pressing plate is fixedly provided at the bottom of the hydraulic telescopic column;

[0031] A base is provided below the processing table. A vertical groove is provided in the middle of the base. A carrier table is slidably connected in the vertical groove. A damping spring is provided between the bottom of the carrier table and the bottom of the vertical groove. A plurality of threaded holes are provided on the carrier table.

[0032] Advantages of the present invention:

[0033] The present invention utilizes the cooperation of the grinding assembly and the telescopic assembly. During use, first place the chassis on the carrier table, and then threadedly connect a plurality of limiting rods on the carrier table according to the shape of the chassis, thereby forming a limiting fixture for the chassis, and it can be disassembled and assembled according to different shapes of the chassis, with strong applicability;

[0034] The present invention is provided with multiple grinding belts. By using the method that the mesh number of the grinding belts gradually decreases from top to bottom for roughing first and then fine grinding in sequence, compared with the method of frequently replacing grinding belts in the prior art, in this embodiment, only multiple grinding belts need to be pre-installed to achieve one-time grinding, eliminating the process of replacing grinding belts with different mesh numbers, relatively improving the overall efficiency of grinding processing, and also reducing the labor intensity of workers;

[0035] In the present invention, since the length of the upper conical platform is greater than the length of the lower conical platform, when the lower conical platform moves and the arc-shaped plate expands outward to the limit, the adjacent arc-shaped plate above has not yet expanded to the limit. By using the stepped expansion of the arc-shaped plate, the tension of the grinding belt can be changed sequentially from top to bottom. On the one hand, it can achieve fine adjustment and differential adjustment of the tension to obtain a better grinding processing effect; on the other hand, according to the different roughness of the vertical sides of the chassis, through the change of the tension, the processing requirements for different vertical sides of the chassis can be realized. Description of the drawings

[0036] The present invention will be further described below with reference to the accompanying drawings.

[0037] Figure 1 3D view of the present invention;

[0038] Figure 2 3D view of the grinding component and the telescopic component in the present invention;

[0039] Figure 3 Partial 3D view of the adjustment mechanism in the present invention;

[0040] Figure 4 Internal structure diagram of the grinding component in the present invention;

[0041] Figure 5 3D view of the mounting bracket in the present invention;

[0042] Figure 6 Schematic diagram of the connection between the inclined block and the frustum in the present invention.

[0043] Description of the drawings: 1. Processing table; 2. Annular slide rail; 3. Slide seat; 4. Telescopic component; 41. Electric telescopic rod; 42. Chute; 43. Slide block; 5. Grinding component; 51. Mounting bracket; 52. Belt pulley; 53. Grinding belt; 54. Tension pulley; 55. Displacement groove; 6. Upper plate; 7. Adjustment groove; 8. Adjustment mechanism; 81. Sleeve; 82. Moving groove; 83. Arc-shaped plate; 84. Frustum; 85. Inclined block; 86. Connecting rod; 87. Electric telescopic column; 88. T-shaped protrusion; 89. Limit groove part; 9. Ring body; 10. Support spring; 11. Frame body; 12. Hydraulic telescopic column; 13. Base; 14. Bearing platform. Detailed implementation manners

[0044] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0045] Please refer to Figure 1-6 As shown, the present invention is an artificial intelligence-based automated chassis production device, Embodiment

[0046] It includes a processing table 1, an annular slide rail 2 is provided on the processing table 1, a through groove is provided in the middle of the processing table 1, a slide seat 3 is installed on the annular slide rail 2, and a grinding module is installed on the slide seat 3. The grinding module includes:

[0047] A telescopic component, the telescopic component 4 is arranged on the slide seat 3 and is used to push the grinding component 5 to perform telescopic movement;

[0048] The grinding assembly 5 is arranged on the sliding seat 3 and connected to the telescopic assembly 4.

[0049] The grinding assembly 5 includes:

[0050] A mounting frame 51, which is slidably connected to the sliding seat 3 and is arranged in an L-shaped structure;

[0051] Pulley wheels 52, which are rotatably arranged on the mounting frame 51 and there are at least two of them;

[0052] A grinding belt 53, which is sleeved on the pulley wheels 52. There are multiple grinding belts 53, and they are distributed in a trend that the number of meshes gradually decreases from top to bottom;

[0053] A tensioning wheel 54, at the bottom of which there is a displacement groove 55. A return spring is arranged in the displacement groove 55. The axle of the tensioning wheel 54 is slidably installed in the displacement groove 55. The tensioning wheel 54 is rotatably arranged on the mounting frame 51 and is used to adjust the tightness of the grinding belt 53.

[0054] The telescopic assembly 4 includes:

[0055] An electric telescopic rod 41, which is fixedly arranged on the sliding seat 3 through a mounting plate; the vertical part of the mounting frame 51 is fixed to the telescopic end of the electric telescopic rod 41;

[0056] Chute grooves 42, which are opened on the upper surface of the sliding seat 3. There are two chute grooves 42 and they are arranged in parallel;

[0057] Slider blocks 43, which are fixedly arranged at the bottom of the mounting frame 51 and are slidably connected to the chute grooves 42.

[0058] Above the processing table 1, a frame body 11 is fixedly arranged. On the frame body 11, a hydraulic telescopic column 12 is fixedly arranged. At the bottom of the hydraulic telescopic column 12, a pressing plate is fixedly arranged;

[0059] Below the processing table 1, a base 13 is arranged. In the middle of the base 13, a vertical groove is arranged. A bearing table 14 is slidably connected in the vertical groove. A damping spring is arranged between the bottom of the bearing table 14 and the bottom of the vertical groove. Multiple threaded holes are arranged on the bearing table 14.

[0060] To solve the problem that abrasive belts 53 with different meshes need to be used during operation, and the replacement of the abrasive belts 53 in the prior art is relatively cumbersome, affecting the processing efficiency of the chassis. In this embodiment, by using the cooperation of the grinding assembly 5 and the telescopic assembly 4, during operation, first place the chassis on the carrier 14, and then threadedly connect a plurality of limit rods on the carrier 14 according to the shape of the chassis, thereby forming a limit fixture for the chassis, and it can be disassembled and combined according to chassis of different shapes, with strong applicability;

[0061] In the initial state, supported by the damping spring, the carrier 14 is flush with the processing table 1. After moving the sliding seat 3 and aligning it with the vertical side of the chassis, the electric telescopic rod 41 in the telescopic assembly 4 is used to push the mounting frame 51 towards the vertical side of the chassis until the abrasive belt 53 fits against the vertical side. And under the passive extrusion of the vertical side, the abrasive belt 53 is recessed inward and fits against the vertical side. At this time, the tensioning wheel 54 is displaced passively in the adjustment groove 7 to adapt to the adjustment of the posture of the abrasive belt 53, and a certain wrapping effect can be formed, and both sides of the vertical side can also be contacted, achieving the purpose of increasing the grinding integrity of the vertical side;

[0062] After the adjustment is completed, the hydraulic telescopic column 12 drives the pressing plate at the bottom to extend downward, thereby pressing down on the chassis, causing the chassis to slowly move downward, while the abrasive belt 53 remains stationary in the horizontal position. Thus, grinding of the vertical side of the chassis from top to bottom is formed. And by setting multiple abrasive belts 53, using the method that the mesh number of the abrasive belts 53 gradually decreases from top to bottom, first rough grinding and then fine grinding are carried out in sequence. Compared with the method of frequently replacing the abrasive belts 53 in the prior art, in this embodiment, only by pre-installing multiple abrasive belts 53 can one-time grinding be achieved, eliminating the process of replacing abrasive belts 53 with different mesh numbers, relatively improving the overall efficiency of grinding processing, and also reducing the labor intensity of workers;

[0063] After grinding is completed, first retract the grinding assembly 5 through the telescopic assembly 4 to disengage from the chassis, and then retract the hydraulic telescopic column 12. Under the reset action of the damping spring, the support table and the chassis gradually return to the initial position, and then the ground chassis can be taken out. Embodiment

[0064] Above the mounting frame 51, there is an upper plate 6. The belt pulley 52 is rotatably connected to the upper plate 6. The tensioning wheel 54 is slidably connected in the adjustment groove 7 opened on the upper plate 6. An adjustment mechanism 8 is also installed on the tensioning wheel 54. The adjustment mechanism 8 is used to adjust the working abrasive belt 53.

[0065] The adjustment mechanism 8 includes:

[0066] The sleeve 81 is fixed on the top of the tension pulley 54, and the outer diameter of the sleeve 81 is the same as that of the tension pulley 54, while the inner diameter of the sleeve 81 is larger than the inner diameter of the tension pulley 54;

[0067] The moving grooves 82 are arranged on the sleeve 81 and are distributed circumferentially in plurality;

[0068] Multiple groups of arc-shaped plates 83 are provided, and the arc-shaped plates 83 are slidably installed in the moving grooves 82;

[0069] Multiple frustums 84 are provided. The outer diameter of the frustum 84 gradually decreases from top to bottom. The frustum 84 is sleeved on the axle of the tension pulley 54, and the length of the frustum 84 located above is greater than that of the frustum 84 located below;

[0070] The inclined block 85 is fixedly arranged on the inner side surface of the arc-shaped plate 83;

[0071] The connecting rod 86 is fixedly arranged between multiple frustums 84 for connecting the frustums 84;

[0072] One end of the electric telescopic column 87 is fixed on the bottom wall of the mounting frame 51, and the other end is set to be arc-shaped and can push the frustum 84 at the top to move downward.

[0073] The side surface of the inclined block 85 facing the frustum 84 is provided with a T-shaped protrusion 88, and a limiting groove 89 corresponding to the protrusion is formed on the frustum 84.

[0074] A ring body 9 is fixed at the bottom of the frustum 84 located below, and a support spring 10 is arranged between the ring body 9 and the top wall of the tension pulley 54.

[0075] In this embodiment, by providing the adjusting mechanism 8, the adjusting mechanism 8 is used to adjust the postures of multiple grinding belts 53 during work. Specifically, after the vertical side of the grinding belt 53 lifting box is completed, the axle of the tension pulley 54 is driven to move in the moving groove 82, so that the inner side of the sleeve 81 at the top of the tension pulley 54 faces the bottom end of the electric telescopic column 87;

[0076] When it is necessary to adjust the working posture of the grinding belt 53, the electric telescopic column 87 extends downward, penetrates into the sleeve 81 and presses the upper frustum 84, so that the frustum 84 moves downward under the pressure. Due to the surface fit between the inclined block 85 and the frustum 84, the inclined block 85 will be gradually pushed outward during the downward movement of the frustum 84, and is converted into a state where the arc-shaped plate 83 extends outward. At this time, the outer diameter formed by the arc-shaped plates 83 is larger than the outer diameter of the lower tension pulley 54, so that the grinding belt 53 above the tension pulley 54 is in a tensioned state;

[0077] Since the length of the upper frustum 84 is greater than that of the lower frustum 84, when the lower frustum 84 moves and the arc-shaped plate 83 expands outward to the in-place state, the adjacent upper arc-shaped plate 83 has not yet expanded to the in-place state. By using the stepped expansion of the arc-shaped plate 83, the tension of the grinding belt 53 can be changed successively from top to bottom. On the one hand, fine adjustment and differential adjustment of the tension can be achieved to obtain a better grinding effect; on the other hand, according to the different roughness levels of the vertical sides of the chassis, through the change of the tension, the processing requirements for different vertical sides of the chassis can be realized. For example, there are three grinding belts 53 arranged from top to bottom, which are fine, medium, and coarse levels respectively. When the surface of the chassis is initially at the coarse level and the grinding requirement for the vertical side of the chassis is fine, the adjusting mechanism 8 does not work, and the three-level grinding belts 53 work together to grind successively to obtain a surface that meets the requirements; when the surface of the chassis is initially higher than the coarse level but the requirement is medium, the adjusting mechanism 8 works, and multiple frustums 84 move down by a distance. At this time, the medium-level grinding belt 53 is tensioned by the arc-shaped plate 83, and at this time, the fine grinding belt 53 and the coarse grinding belt 53 are both relatively loose and do not perform the grinding work. Therefore, the medium-level grinding belt 53 alone realizes the medium-level grinding requirement to obtain the vertical side of the chassis with medium roughness; when the surface of the chassis is initially at the medium level but the requirement is fine, the adjusting mechanism 8 pushes the frustum 84 to move down by another distance. At this time, the fine grinding belt 53 is also tensioned in place. Therefore, the medium and fine grinding belts 53 are in the working state, and thus the process of grinding to fine can be realized;

[0078] In this embodiment, through different combinations, high-efficiency grinding can be achieved, and different processing degrees can be selected according to the different initial roughness levels of the vertical sides of the chassis, so as to obtain more diverse surface quality results, meeting various requirements of production and processing, and having higher flexibility.

[0079] The working principle of the present invention:

[0080] During use, first place the chassis on the bearing platform 14, and then threadedly connect multiple limiting rods on the bearing platform 14 according to the shape of the chassis to form a limiting fixture for the chassis, and it can be disassembled and assembled according to different shapes of the chassis, with strong applicability;

[0081] In the initial state, supported by the damping spring, the bearing platform 14 is flush with the processing platform 1. After moving the sliding seat 3 and aligning it with the vertical side of the chassis, the electric telescopic rod 41 in the telescopic assembly 4 is used to push the mounting frame 51 towards the vertical side of the chassis until the grinding belt 53 fits against the vertical side. And under the passive extrusion of the vertical side, the grinding belt 53 is recessed inward and fits against the vertical side. At this time, the tensioning wheel 54 is passively displaced in the adjustment groove 7 to adapt to the adjustment of the attitude of the grinding belt 53, and a certain wrapping effect can be formed, and the two side edges of the vertical side can also be contacted, achieving the purpose of increasing the integrity of the vertical side grinding;

[0082] After adjustment, the hydraulic telescopic column 12 drives the pressing plate at the bottom to extend downward, thereby pressing down on the chassis, causing the chassis to slowly displace downward, while the grinding belt 53 remains in a horizontal position. Thus, grinding of the vertical side of the chassis from top to bottom is formed. By setting multiple grinding belts 53 and using the method of gradually decreasing the mesh number of the grinding belts 53 from top to bottom, rough grinding is carried out first and then fine grinding. Compared with the method of frequently replacing the grinding belt 53 in the prior art, in this embodiment, only multiple grinding belts 53 need to be pre-installed to achieve one-time grinding, eliminating the process of replacing grinding belts 53 with different mesh numbers, relatively improving the overall efficiency of grinding processing, and also reducing the labor intensity of workers;

[0083] After grinding is completed, first retract the grinding assembly 5 through the telescopic assembly 4. After separating from the chassis, then retract the hydraulic telescopic column 12. Under the reset action of the damping spring, the support platform and the chassis gradually return to the initial position, and then the ground chassis can be taken out;

[0084] By setting the adjusting mechanism 8, the adjusting mechanism 8 is used to adjust the postures of multiple grinding belts 53 during work. Specifically, after the vertical side of the chassis is ground by the grinding belt 53, the wheel shaft of the tensioning wheel 54 is passively moved in the moving groove 82, so that the inner side of the sleeve 81 at the top of the tensioning wheel 54 is directly opposite to the bottom end of the electric telescopic column 87;

[0085] When it is necessary to adjust the working posture of the grinding belt 53, the electric telescopic column 87 extends downward, penetrates into the sleeve 81 and presses on the upper conical platform 84, causing the conical platform 84 to move downward under the pressure. Since the inclined block 85 is in surface fit with the conical platform 84, the inclined block 85 will be gradually pushed outward during the downward movement of the conical platform 84, and is converted into a state where the arc-shaped plate 83 extends outward. At this time, the outer diameter formed by the arc-shaped plates 83 is larger than the outer diameter of the lower tensioning wheel 54, so that the grinding belt 53 above the tensioning wheel 54 is in a tensioned state;

[0086] Since the length of the upper conical platform 84 is greater than the length of the lower conical platform 84, when the lower conical platform 84 moves and the arc-shaped plate 83 expands outward in place, the adjacent arc-shaped plate 83 above has not expanded in place yet. By using the stepped expansion of the arc-shaped plate 83, the tension of the grinding belt 53 can be changed sequentially from top to bottom. On the one hand, fine adjustment and differential adjustment of the tension can be achieved to obtain a better grinding effect; on the other hand, according to the different roughness of the vertical side of the chassis, through the change of the tension, the processing requirements for different vertical sides of the chassis can be realized.

[0087] A detailed description of an embodiment of the present invention has been given above, but the content described is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. An artificial intelligence-based automated chassis production device, comprising a processing table (1), wherein an annular slide rail (2) is arranged on the processing table (1), a through groove is arranged in the middle of the processing table (1), and a sliding seat (3) is installed on the annular slide rail (2), characterized in that, A grinding module is installed on the sliding seat (3), and the grinding module includes: A telescopic component (4) which is arranged on the sliding seat (3) and is used to push the grinding component (5) to move telescopically; A grinding component (5) which is arranged on the sliding seat (3) and is connected with the telescopic component (4); The grinding component (5) includes: A mounting frame (51) which is slidably connected to the sliding seat (3) and is arranged in an L-shaped structure; Pulley wheels (52) which are rotatably arranged on the mounting frame (51) and at least two are provided; A grinding belt (53) which is sleeved on the pulley wheels (52), and a plurality of grinding belts (53) are provided and are distributed in a trend that the number of meshes gradually decreases from top to bottom; A tensioning pulley (54) with a displacement groove (55) provided at the bottom thereof, a return spring is provided in the displacement groove (55), the axle of the tensioning pulley (54) is slidably installed in the displacement groove (55), and the tensioning pulley (54) is rotatably arranged on the mounting frame (51) and is used to adjust the tightness of the grinding belt (53); The telescopic component (4) includes: An electric telescopic rod (41) which is fixedly arranged on the sliding seat (3) through a mounting plate; the vertical part of the mounting frame (51) is fixed at the telescopic end of the electric telescopic rod (41); Chute grooves (42) which are opened on the upper surface of the sliding seat (3), and two chute grooves (42) are provided and arranged in parallel; Sliding blocks (43) which are fixedly arranged at the bottom of the mounting frame (51) and are slidably connected with the chute grooves (42); An upper plate (6) is provided above the mounting frame (51), the pulley wheels (52) are rotatably connected to the upper plate (6), the tensioning pulley (54) is slidably connected in an adjustment groove (7) opened on the upper plate (6), and an adjustment mechanism (8) is further installed on the tensioning pulley (54), and the adjustment mechanism (8) is used to adjust the working grinding belt (53); The adjustment mechanism (8) includes: A sleeve (81) which is fixed on the top of the tensioning pulley (54), and the outer diameter of the sleeve (81) is the same as that of the tensioning pulley (54), and the inner diameter of the sleeve (81) is larger than the inner diameter of the tensioning pulley (54); Moving grooves (82) which are arranged on the sleeve (81) and are distributed in a circumferential direction with a plurality of them; Arc-shaped plates (83) with multiple groups provided, and the arc-shaped plates (83) are slidably installed in the moving grooves (82); Frustums (84) with multiple provided, the outer diameter of the frustums (84) gradually decreases from top to bottom, the frustums (84) are sleeved on the axle of the tensioning pulley (54), and the length of the frustum (84) located above is greater than that of the frustum (84) located below; Inclined blocks (85) which are fixedly arranged on the inner side surface of the arc-shaped plate (83); Connecting rod (86), the connecting rod (86) is fixedly arranged between a plurality of frustums (84) for connecting the frustums (84); Electric telescopic column (87), one end of the electric telescopic column (87) is fixed to the bottom wall of the mounting bracket (51), and the other end is arranged in an arc shape and can push the upper frustum (84) downward.

2. The automated chassis production equipment based on artificial intelligence according to claim 1, wherein, The side of the inclined block (85) facing the frustum (84) is provided with a T-shaped protrusion (88), and a limiting groove portion (89) corresponding to the protrusion is formed on the frustum (84).

3. The automated chassis production equipment based on artificial intelligence according to claim 2, characterized in that, A ring body (9) is fixed to the bottom of the lower frustum (84), and a support spring (10) is arranged between the ring body (9) and the top wall of the tension pulley (54).

4. The automated chassis production equipment based on artificial intelligence according to claim 1, characterized in that, A frame body (11) is fixedly arranged above the processing table (1), a hydraulic telescopic column (12) is fixedly arranged on the frame body (11), and a pressing plate is fixedly arranged at the bottom of the hydraulic telescopic column (12); A base (13) is arranged below the processing table (1), a vertical groove is arranged in the middle of the base (13), a carrier table (14) is slidably connected in the vertical groove, a damping spring is arranged between the bottom of the carrier table (14) and the bottom of the vertical groove, and a plurality of threaded holes are arranged on the carrier table (14).

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