A bending device for processing automobile variable diameter stabilizer bars

Abstract

The present invention relates to the field of automobile stabilizer bar bending, and discloses a bending device for automobile variable diameter stabilizer bar processing, comprising a supporting cabinet and a bending table, wherein the bending table is fixedly installed on the top ends of two supporting cabinets, a material unloading structure is arranged in the middle of the lower part of the bending table, an opening is arranged in the middle of the upper part of the bending table, and a collecting structure is arranged between the two supporting cabinets near the front side. The multi-point adjustment structure can be used to perform bending work at multiple positions on the stabilizer bar, thereby increasing the force-bearing area on the stabilizer bar during bending, thereby reducing the problem of the stabilizer bar breaking due to excessively concentrated force, and through the first adjustment structure, the position of the bending wheel on the multi-point bending structure can be flexibly adjusted according to the actual bending position of the stabilizer bar, and the second adjustment structure can be used to flexibly adjust the position of the bending wheel according to the bending degree of the stabilizer bar.

Description

Technical Field

[0001] The invention relates to the technical field of automobile stabilizer bar bending, in particular to a bending device for processing automobile variable diameter stabilizer bars. Background Art

[0002] Prevent excessive lateral roll of the vehicle body when turning, in order to prevent the vehicle from tipping over and improve ride comfort. The lateral stabilizer bar is a torsion bar spring made of spring steel, in a "U" shape, placed horizontally at the front and rear ends of the vehicle. The middle of the bar body is hinged to the frame with a sleeve, and the two ends of the bar are respectively fixed to the lower suspension arms or shock absorber slide columns of the left and right suspensions. When bending the vehicle stabilizer bar, bending equipment is required;

[0003] In the prior art, the bending equipment for processing the automobile variable diameter stabilizer bar fixes the automobile stabilizer bar on the workbench through a clamping device, so that the flat ends at both ends of the automobile stabilizer bar are against the stopper, and then the two hydraulic cylinders are controlled to extend simultaneously, driving the two extrusion blocks to move forward along the guide rail, and the flat ends of the automobile stabilizer bar are squeezed by the two extrusion blocks, so that the flat ends are bent forward, thereby realizing the simultaneous bending of the two ends of the automobile stabilizer bar and improving the bending efficiency;

[0004] However, in the actual bending process, the bending equipment in the prior art generally uses an extrusion block to bend a certain position on the stabilizer bar. Since the bending force area on the stabilizer bar is small, the stabilizer bar is prone to breakage during the bending process. Therefore, there is room for improvement. Summary of the invention

[0005] In order to solve the problems raised in the above background technology, the present invention provides a bending device for processing a variable diameter stabilizer bar of an automobile.

[0006] The present invention provides a bending device for processing a variable diameter stabilizer bar of an automobile, which adopts the following technical solution:

[0007] A bending device for processing an automobile variable diameter stabilizer bar comprises a supporting cabinet and a bending table, wherein the bending table is fixedly installed on the top ends of two supporting cabinets, a material feeding structure is arranged in the middle of the lower part of the bending table, an opening is arranged in the middle of the upper part of the bending table, a collecting structure is arranged between the two supporting cabinets and near the front side, a placing seat is fixedly installed on the upper part of the bending table at both sides of the opening, a placing groove is arranged in the middle of the upper part of the placing seat, two adjusting seats are arranged on the upper part of the bending table through a first adjusting structure, the lower part of the adjusting seat is attached to the bending table, a concave groove is arranged in the middle of the upper part of each adjusting seat, the adjusting seat and the placing seat are on the same horizontal straight line, a rear plate is welded at the lower part of the rear side surface of each adjusting seat, a vertical plate is welded at the rear side position of the two rear plates away from one side surface, and each of the vertical plates is provided with a multi-point bending structure;

[0008] The multi-point bending structure includes guide rods that move through the vertical plate near the two sides, a first fixing bar is connected to the rear end of each group of two guide rods, a second fixing bar is connected to the front end of each group of two guide rods, a plurality of U-shaped seats are provided on the second fixing bar through a second adjustment structure, a bending wheel is provided in each of the U-shaped seats, a hydraulic cylinder is installed near the middle position on the rear side of the vertical plate, one end of the output shaft of the hydraulic cylinder is connected to a protrusion in the middle under the second fixing bar, and an upper bending structure is provided on the vertical plate and the adjustment seat.

[0009] Preferably, the second adjustment structure includes a first U-shaped plate connected to the rear side surface of the second fixing strip, a plurality of first screws are rotatably passed through the first U-shaped plate, a plurality of adjustment plates are movably passed through the second fixing strip, one end of each adjustment plate passing through the second fixing strip is connected to a corresponding U-shaped seat, one end of the first screw is rotatably inserted into a threaded groove provided on the end surface of the adjustment plate, and a turntable is fixedly provided on the other end of the first screw.

[0010] Preferably, the upper bending structure includes an L-shaped plate connected to the lower front side of the adjusting seat, one end of the L-shaped plate is connected to the bending seat, a bending portion is provided on the bending seat, two slots are provided in the middle of the upper side of the vertical plate, plug-in plates are movably inserted in the two slots, the top ends of the two plug-in plates are connected to the first lifting plate, a driving structure is provided between the first lifting plate and the first fixed bar, a connecting plate is connected to the end of the lower side of the first lifting plate away from the vertical plate, a bending block is connected to the bottom end of the connecting plate, and the bending block is cylindrical.

[0011] Preferably, the driving structure includes a driving rod connected to the middle of the first fixing bar, the driving rod is in a "U" shape, a first guide groove is opened on the first lifting plate, the first guide groove is in a "Z" shape, and the driving rod moves through the first guide groove.

[0012] Preferably, the first adjustment structure includes fixed blocks connected to the middle of the two side edges of the bending table, and second screws are respectively rotated through the two fixed blocks, and a rotating wheel is installed on the end of the second screw away from the bending table. Each of the second screws rotates through the thread groove on the corresponding adjustment seat, and the two second screws are connected by an intermediate rod, and the threads on the two second screws are in opposite directions.

[0013] Preferably, the collection structure includes a collection frame arranged between the two supporting cabinets near the front side, a handle is installed at the upper position of the front side of the collection frame, buckle plates are connected at the upper positions of the left and right sides of the collection frame, buckle frames are installed at the positions of the buckle plates on the two supporting cabinets, and the buckle plates are hung in the buckle frames.

[0014] Preferably, the unloading structure includes a second U-shaped plate connected to the bottom of the bending table, the second U-shaped plate is directly below the middle rod, an electric telescopic rod is installed in the middle of the lower inner wall of the second U-shaped plate, the top of the electric telescopic rod output shaft is connected to a second lifting plate, two groups of vertical rods are connected to the four corners above the second lifting plate, the top of each group of two vertical rods are connected to a third fixing bar, the third fixing bar is above the middle rod, a first unloading plate is arranged between the two third fixing bars through a rotating structure, the first unloading plate is arranged to be tilted downward toward the rear side, a first shielding edge is connected to the rear side edge of the first unloading plate, and the first shielding edge and the first unloading plate are arranged perpendicular to each other.

[0015] Preferably, the rotating structure includes a rotating shaft rotatably connected between two third fixed bars, a gear is fixedly provided on the middle part of the rotating shaft, and rotating plates are fixedly provided on both ends of the rotating shaft, the top ends of the two rotating plates are connected to the first blanking plate, the middle part of the rear edge of the second lifting plate is connected to a fixed plate, a through groove is opened on the fixed plate, a driving plate movably passes through the through groove, and teeth meshing with the gear are arranged on the driving plate, a through rod is fixedly passed through the rear end of the driving plate, and guide plates are connected to the rear side surface of the second lifting plate at the left and right sides of the fixed plate, a second guide groove is opened on each guide plate, the through rod passes through the second guide groove, and the second guide groove is in an "S" shape.

[0016] Preferably, the left and right side surfaces of the first blanking plate are connected to second blanking plates, the two second blanking plates extend to the positions below the two second screws respectively, and the rear edges of the two second blanking plates are connected to second shielding edges.

[0017] In summary, the present invention includes the following beneficial technical effects:

[0018] 1. The present invention provides a second adjustment structure, a multi-point adjustment structure and a first adjustment structure on the bending table. The multi-point adjustment structure can be used to perform bending work at multiple positions on the stabilizer bar, thereby increasing the force-bearing area on the stabilizer bar during bending, thereby reducing the problem of the stabilizer bar breaking due to excessive force concentration. In addition, the first adjustment structure can also flexibly adjust the position of the bending wheel on the multi-point bending structure according to the actual bending position of the stabilizer bar, and the second adjustment structure can flexibly adjust the position of the bending wheel according to the bending degree of the stabilizer bar.

[0019] 2. The present invention provides an upper bending structure on the adjustment seat, and provides a driving structure between the first fixing bar of the multi-point bending structure and the first lifting plate of the upper bending structure, so that when the multi-point bending structure bends the stabilizing bar, it can automatically drive the upper bending structure to bend the end of the bent stabilizing bar again, thereby ensuring that the stabilizing bar can be formed in one step, thereby improving the processing efficiency;

[0020] 3. The present invention provides a collecting structure, a rotating structure and a material unloading structure on the bending table and the supporting cabinet. After the stabilizing rod is bent on the placement seat, the material unloading structure and the rotating structure can automatically transfer the bent stabilizing rod on the placement seat to the hand collecting structure for collection, thereby further improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of a bending device for processing a variable diameter stabilizer bar of an automobile according to an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure after the blanking structure and the rotating structure are disassembled in the embodiment of the present invention;

[0023] Figure 3 2 is a schematic diagram of the structure of the multi-point bending structure and the upper bending structure in an embodiment of the present invention;

[0024] Figure 4 In the embodiment of the present invention Figure 3 A magnified view of the structure at A;

[0025] Figure 5 is a schematic structural diagram of the rear side of the vertical plate in an embodiment of the present invention;

[0026] Figure 6 This is a structural split diagram between the collection frame and the support cabinet in an embodiment of the present invention;

[0027] Figure 7 It is a structural schematic diagram of a blanking structure in an embodiment of the present invention;

[0028] Figure 8 In the embodiment of the present invention Figure 7 Enlarged view of the structure at B.

[0029] Description of the accompanying drawings: 1, support cabinet; 2, bending table; 3, placement seat; 4, adjustment seat; 5, rear plate; 6, vertical plate; 7, opening; 8, guide rod; 9, first fixing bar; 10, second fixing bar; 11, U-shaped seat; 12, bending wheel; 13, adjustment plate; 14, first screw rod; 15, turntable; 16, first U-shaped plate; 17, hydraulic cylinder; 18, L-shaped plate; 19, bending seat; 20, first lifting plate; 21, plug plate; 22, slot; 23, connecting plate; 24, bending block; 25, driving rod; 26, first guide groove; 27, fixed Fixed block; 28, second screw rod; 29, rotating wheel; 30, intermediate rod; 31, collecting frame; 32, handle; 33, buckle plate; 34, buckle frame; 35, second U-shaped plate; 36, electric telescopic rod; 37, second lifting plate; 38, vertical rod; 39, third fixing strip; 40, first unloading plate; 41, first shielding edge; 42, rotating shaft; 43, gear; 44, rotating plate; 45, driving plate; 46, fixing plate; 47, through-groove; 48, through-rod; 49, guide plate; 50, second guide groove; 51, second unloading plate; 52, second shielding edge. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-Figure 8 The present invention is described in further detail.

[0031] Reference Figure 1-Figure 8The embodiment of the present invention discloses a bending device for processing a variable diameter stabilizer bar of an automobile, comprising a supporting cabinet 1 and a bending table 2, wherein the bending table 2 is fixedly installed on the top of two supporting cabinets 1, a material unloading structure is arranged in the middle of the lower part of the bending table 2, an opening 7 is arranged in the middle of the upper part of the bending table 2, a collecting structure is arranged near the front side between the two supporting cabinets 1, a placing seat 3 is fixedly installed on both sides of the opening 7 on the upper part of the bending table 2, a placing groove is arranged in the middle of the upper part of the placing seat 3, and the upper part of the bending table 2 is adjusted by a first adjustment The structure is provided with two adjustment seats 4, a guide portion is provided on the adjustment seat 4 at a position away from the placement seat 3, and the rear side of the guide portion is in an arch shape away from the placement seat 3. The bottom of the adjustment seat 4 is attached to the bending table 2, and a concave groove is provided in the middle of the top of each adjustment seat 4. The adjustment seat 4 and the placement seat 3 are on the same horizontal line. A rear plate 5 is welded at the lower part of the rear side of each adjustment seat 4, and a vertical plate 6 is welded at the rear position of the two rear plates 5 away from one side, and each vertical plate 6 is provided with a multi-point bending structure;

[0032] The multi-point bending structure includes a guide rod 8 that moves through the vertical plate 6 near the two sides, the rear end of each group of two guide rods 8 is connected to a first fixing bar 9, the front end of each group of two guide rods 8 is connected to a second fixing bar 10, and a plurality of U-shaped seats 11 are provided on the second fixing bar 10 through a second adjustment structure, and a bending wheel 12 is provided in each U-shaped seat 11. A hydraulic cylinder 17 is installed near the middle position of the rear side of the vertical plate 6, and one end of the output shaft of the hydraulic cylinder 17 is connected to the convex block in the middle below the second fixing bar 10. The vertical plate 6 and the adjustment structure are connected. An upper bending structure is provided on the joint seat 4. When the stabilizing rod to be bent is placed on the placement seat 3 and the adjustment seat 4, the hydraulic cylinder 17 on the vertical plate 6 can be started to drive the guide rod 8, the first fixing bar 9 and the second fixing bar 10 to move toward one side of the stabilizing rod, thereby driving the multiple bending wheels 12 on each second fixing bar 10 to bend at multiple positions on the stabilizing rod, thereby protecting the stabilizing rod during the bending process, reducing the problem of the stabilizing rod being broken due to concentrated force, improving the quality of the bending work, and reducing losses;

[0033] The second adjustment structure includes a first U-shaped plate 16 connected to the rear side of the second fixing bar 10, a plurality of first screws 14 are rotatably passed through the first U-shaped plate 16, a plurality of adjustment plates 13 are movably passed through the second fixing bar 10, the end surface of the adjustment plate 13 is square, one end of each adjustment plate 13 passing through the second fixing bar 10 is connected to the corresponding U-shaped seat 11, one end of the first screw 14 is rotatably inserted into the thread groove provided on the end surface of the adjustment plate 13, and a turntable 15 is fixedly sleeved on the other end of the first screw 14. Before actual bending, the turntable 15 can be used to rotate the first screw 14 on the first U-shaped plate 16 according to the actual bending degree required for the stabilizing bar, and the movement of the adjustment plate 13 on the first screw 14 can flexibly adjust the position of the corresponding bending wheel 12, thereby bending the stabilizing bar to different degrees;

[0034] The first adjustment structure includes a fixed block 27 connected to the middle of the two side edges of the bending table 2, and second screws 28 are respectively rotated and passed through the two fixed blocks 27. A rotating wheel 29 is installed on the end of the second screw 28 away from the bending table 2, and each second screw 28 rotates and passes through the thread groove on the corresponding adjustment seat 4. The two second screws 28 are connected by an intermediate rod 30. The threads on the two second screws 28 are in opposite directions. Before bending, one of the second screws 28 can be rotated on the fixed block 27 by using the rotating wheel 29, and the other second screw 28 is driven to rotate by the intermediate rod 30. Since the threads on the two second screws 28 are in opposite directions, when the two second screws 28 rotate synchronously, according to the actual bending position on the stabilizing rod, the two adjustment seats 4 can be synchronously moved in opposite directions on the bending table 2, thereby driving the bending wheel 12 to move synchronously, and the bending position can be flexibly adjusted.

[0035] See also Figure 1 , Figure 3 , Figure 4 and Figure 5 The upper bending structure includes an L-shaped plate 18 connected to the lower front side of the adjustment seat 4, a bending seat 19 is connected to one end of the L-shaped plate 18, a bending portion is arranged on the bending seat 19, two slots 22 are provided in the middle of the upper side of the vertical plate 6, plug-in plates 21 are movably inserted in the two slots 22, the tops of the two plug-in plates 21 are connected to the first lifting plate 20, a driving structure is arranged between the first lifting plate 20 and the first fixing bar 9, a connecting plate 23 is connected to the end of the first lifting plate 20 away from the vertical plate 6, a bending block 24 is connected to the bottom end of the connecting plate 23, and the bending block 24 is cylindrical;

[0036] The driving structure includes a driving rod 25 connected to the middle of the first fixing bar 9, the driving rod 25 is in a "U" shape, and a first guide groove 26 is provided on the first lifting plate 20, the first guide groove 26 is in a "Z" shape, and the driving rod 25 movably passes through the first guide groove 26. When the hydraulic cylinder 17 drives the first fixing bar 9 to move toward the side close to the vertical plate 6 and bends the stabilizing bar, the first fixing bar 9 drives the driving rod 25 to slide in the first guide groove 26, and the first lifting plate 20 is driven to move between the vertical plate and the first guide groove 26 by squeezing the driving rod 25 on the groove wall of the first guide groove 26. 6 moves downward, so that when the bending wheel 12 bends the stabilizing bar, the first lifting plate 20 can drive the bending block 24 on the connecting plate 23 to move downward, and the stabilizing bar is pressed downward at the position close to the two ends on the bending seat 19, so that it can be bent in one time, which improves the bending work efficiency. In addition, the bending block 24 is set to a cylindrical shape, which can reduce the contact area between the bending block 24 and the stabilizing bar, and reduce the static friction generated between the bending block 24 and the stabilizing bar, so that when the bending block 24 presses down the stabilizing bar to bend, the bending wheel 12 can smoothly bend the stabilizing bar.

[0037] See also Figure 1 , Figure 6 and Figure 8 The collecting structure includes a collecting frame 31 arranged between the two supporting cabinets 1 near the front side, a handle 32 is installed at the upper position of the front of the collecting frame 31, and a buckle plate 33 is connected to the upper positions of the left and right sides of the collecting frame 31. A buckle frame 34 is installed at the position of the buckle plate 33 on the two supporting cabinets 1. The buckle plate 33 is hung in the buckle frame 34. The bent stabilizing rods can be collected by using the collecting frame 31, and the buckle plate 33 can be pulled out from the buckle frame 34 by the handle 32, so as to facilitate the centralized processing of the collected stabilizing rods.

[0038] The blanking structure includes a second U-shaped plate 35 connected to the bottom of the bending table 2, the second U-shaped plate 35 is located directly below the middle rod 30, an electric telescopic rod 36 is installed in the middle of the lower inner wall of the second U-shaped plate 35, a second lifting plate 37 is connected to the top of the output shaft of the electric telescopic rod 36, two groups of vertical rods 38 are connected to the four corners above the second lifting plate 37, and the tops of the two vertical rods 38 in each group are connected to a third fixing bar 39, the third fixing bar 39 is located above the middle rod 30, and a first blanking plate 40 is arranged between the two third fixing bars 39 through a rotating structure, the first blanking plate 40 is arranged to be tilted downward toward the rear side, and a first shielding edge 41 is connected to the rear edge of the first blanking plate 40, and the first shielding edge 41 and the first blanking plate 40 are arranged perpendicular to each other;

[0039] The rotating structure includes a rotating shaft 42 rotatably connected between two third fixed bars 39, a gear 43 is fixedly sleeved on the middle of the rotating shaft 42, and rotating plates 44 are fixedly sleeved at both ends of the rotating shaft 42. The top ends of the two rotating plates 44 are connected to the first blanking plate 40, and a fixed plate 46 is connected to the middle of the rear edge of the second lifting plate 37. A through groove 47 is provided on the fixed plate 46, and a driving plate 45 movably passes through the through groove 47. The driving plate 45 is provided with teeth meshing with the gear 43, and a through rod 48 is fixedly passed through the rear end of the driving plate 45. The rear side surface of the second lifting plate 37 is connected to guide plates 49 on the left and right sides of the fixed plate 46, and each guide plate 49 is provided with a second guide groove 50, and the through rod 48 passes through the second guide groove 50. The second guide groove 50 is in an "S" shape. After the stabilizing bar is bent and formed, the electric telescopic rod 36 can be started to drive The first material plate 40 moves upward, thereby the stabilizing bar bent on the placement seat 3 is moved upward. Since the first material plate 40 is tilted downward toward the rear side, in cooperation with the first shielding edge 41, the stabilizing bar can be smoothly pushed upward from the placement seat 3 to avoid the problem of the stabilizing bar sliding off the first material plate 40. After the stabilizing bar is pushed out of the placement seat 3, the first material plate 40 continues to move upward, driving the through rod 48 at one end of the driving plate 45 to slide in the second guide groove 50 of the two guide plates 49, and drives the driving plate 45 to move on the fixed plate 46 to a position away from the gear 43 through the second guide groove 50 and the through rod 48, and drives the first material plate 40 on the rotating shaft 42 to rotate toward the front side through the gear 43, so that the stabilizing bar can slide on the tilted first material plate 40 to the collection frame 31 for automatic collection;

[0040] The left and right side surfaces of the first blanking plate 40 are connected to the second blanking plates 51, and the two second blanking plates 51 extend to the lower position of the two second screw rods 28 respectively. The rear edges of the two second blanking plates 51 are connected to the second shielding edges 52. The second blanking plates 51 and the second shielding edges 52 are arranged on both sides of the first blanking plate 40 to prevent the stabilizing bar from shaking left and right during the sliding process, which causes the problem of falling out of the collection frame 31, and makes the blanking smoother.

[0041] The implementation principle of a bending device for processing a variable diameter stabilizer bar of an automobile according to an embodiment of the present invention is as follows: first, according to the actual position to be bent on the stabilizer bar, a rotating wheel 29 is used to rotate one of the second screw rods 28, and the other second screw rod 28 is driven to rotate through the intermediate rod 30. When the two second screw rods 28 are rotating, the two adjusting seats 4 are synchronously moved in opposite directions on the bending table 2, and then the position of each group of bending wheels 12 is adjusted. After the position adjustment is completed, the stabilizer bar to be bent is placed on the placing seat 3 and the adjusting seat 4, and the hydraulic cylinder 17 on the vertical plate 6 is started to drive the first fixed bar 9, the guide bar 8 and the second fixed bar 10 to move toward one side of the stabilizer bar as a whole, thereby driving each group of multiple bending wheels 12 to bend the stabilizer bar. By increasing the number of bending contact points on the stabilizer bar, the stabilizer bar is protected during the bending process, so as to avoid the problem of the stabilizer bar breaking due to concentrated force, thereby improving the quality of the bending work. After the stabilizer bar is bent, the second U The electric telescopic rod 36 on the shaped plate 35 drives the first blanking plate 40 to move upward, so as to move the stabilizing bar bent on the placement seat 3 upward. Since the first blanking plate 40 is tilted downward toward the rear side, in cooperation with the first shielding edge 41, the stabilizing bar can be smoothly pushed upward from the placement seat 3 to avoid the problem of the stabilizing bar sliding off the first blanking plate 40. After the stabilizing bar is pushed out of the placement seat 3, the first blanking plate 40 and the second blanking plate 51 continue to move upward as a whole, driving the through rod at one end of the driving plate 45. 48 slides in the second guide grooves 50 of the two guide plates 49, and through the second guide grooves 50 and the through rod 48, drives the driving plate 45 to move on the fixed plate 46 to a position away from the gear 43, and drives the first blanking plate 40 and the second blanking plate 51 on the rotating shaft 42 to rotate toward the front as a whole through the gear 43, so that the stabilizing bar can slide on the inclined first blanking plate 40 and the second blanking plate 51 to the collection frame 31 for automatic blanking and collection, so that the bending processing of the stabilizing bar can be completed.

[0042] The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bending device for processing a variable diameter stabilizer bar of an automobile, comprising a support cabinet (1) and a bending table (2), characterized in that: The bending table (2) is fixedly mounted on the tops of the two supporting cabinets (1); a material unloading structure is arranged in the middle of the lower part of the bending table (2); an opening (7) is arranged in the middle of the upper part of the bending table (2); a collecting structure is arranged near the front side between the two supporting cabinets (1); a placing seat (3) is fixedly mounted on both sides of the opening (7) on the upper part of the bending table (2); a placing groove is arranged in the middle of the upper part of the placing seat (3); and the upper part of the bending table (2) is provided with a material unloading structure. The first adjustment structure is provided with two adjustment seats (4), the lower side of the adjustment seat (4) is attached to the bending table (2), a concave groove is provided in the middle of the upper side of each adjustment seat (4), the adjustment seat (4) and the placement seat (3) are on the same horizontal straight line, a rear plate (5) is welded below the rear side of each adjustment seat (4), and a vertical plate (6) is welded at the rear side position of the two rear plates (5) away from one side, and each vertical plate (6) is provided with a multi-point bending structure; The multi-point bending structure comprises guide rods (8) movably passing through positions near both sides of the vertical plate (6); the rear ends of each group of two guide rods (8) are connected to a first fixing bar (9); the front ends of each group of two guide rods (8) are connected to a second fixing bar (10); a plurality of U-shaped seats (11) are arranged on the second fixing bar (10) via a second adjustment structure; each of the U-shaped seats (11) is provided with a bending wheel (12); a hydraulic cylinder (17) is installed near the middle of the rear side of the vertical plate (6); one end of the output shaft of the hydraulic cylinder (17) is connected to a protrusion at the middle below the second fixing bar (10); and an upper bending structure is arranged on the vertical plate (6) and the adjustment seat (4); The second adjustment structure comprises a first U-shaped plate (16) connected to the rear side of the second fixing strip (10), a plurality of first screw rods (14) rotatably passing through the first U-shaped plate (16), a plurality of adjustment plates (13) movably passing through the second fixing strip (10), one end of each adjustment plate (13) passing through the second fixing strip (10) being connected to a corresponding U-shaped seat (11), one end of the first screw rod (14) being rotatably inserted into a thread groove provided on the end surface of the adjustment plate (13), and a rotating disk (15) being fixedly sleeved on the other end of the first screw rod (14); The upper bending structure comprises an L-shaped plate (18) connected to the lower front side of the adjustment seat (4); a bending seat (19) is connected to one end of the L-shaped plate (18); a bending portion is arranged on the upper side of the bending seat (19); two slots (22) are arranged in the middle of the upper side of the vertical plate (6); plug plates (21) are movably inserted into the two slots (22); the top ends of the two plug plates (21) are connected to a first lifting plate (20); a driving structure is arranged between the first lifting plate (20) and the first fixing bar (9); a connecting plate (23) is connected to the lower end of the first lifting plate (20) away from the vertical plate (6); a bending block (24) is connected to the lower end of the connecting plate (23); and the bending block (24) is cylindrical; The first adjustment structure comprises a fixing block (27) connected to the middle of the two side edges of the bending table (2), and a second screw rod (28) is respectively rotatably passed through the two fixing blocks (27), and a rotating wheel (29) is installed on the end of the second screw rod (28) away from the bending table (2), and each second screw rod (28) is rotatably passed through a thread groove on the corresponding adjustment seat (4), and the two second screw rods (28) are connected by an intermediate rod (30), and the threads on the two second screw rods (28) are in opposite directions.

2. The bending equipment for processing a variable diameter stabilizer bar of an automobile according to claim 1, characterized in that: The driving structure comprises a driving rod (25) connected to the middle of the first fixing bar (9), the driving rod (25) being in a "U" shape, a first guide groove (26) being provided on the first lifting plate (20), the first guide groove (26) being in a "Z" shape, and the driving rod (25) movably passes through the first guide groove (26).

3. The bending equipment for processing a variable diameter stabilizer bar of an automobile according to claim 1, characterized in that: The collection structure comprises a collection frame (31) arranged between two supporting cabinets (1) near the front side, a handle (32) being installed at an upper position on the front side of the collection frame (31), buckle plates (33) being connected at upper positions on left and right side surfaces of the collection frame (31), buckle frames (34) being installed at positions of the buckle plates (33) on the two supporting cabinets (1), and the buckle plates (33) being hooked in the buckle frames (34).

4. The bending equipment for processing a variable diameter stabilizer bar of an automobile according to claim 1, characterized in that: The blanking structure comprises a second U-shaped plate (35) connected to the bottom of the bending table (2), the second U-shaped plate (35) being located directly below the middle rod (30), an electric telescopic rod (36) being installed in the middle of the lower inner wall of the second U-shaped plate (35), a second lifting plate (37) being connected to the top end of the output shaft of the electric telescopic rod (36), two groups of vertical rods (38) being connected to the four corners on the second lifting plate (37), the top ends of two vertical rods (38) in each group being connected to a third fixing bar (39), the third fixing bar (39) being located above the middle rod (30), a first blanking plate (40) being arranged between the two third fixing bars (39) via a rotating structure, the first blanking plate (40) being arranged to tilt downward toward the rear side, a first shielding edge (41) being connected to the rear edge on the first blanking plate (40), the first shielding edge (41) and the first blanking plate (40) being arranged perpendicular to each other.

5. The bending equipment for processing a variable diameter stabilizer bar of an automobile according to claim 4, characterized in that: The rotating structure comprises a rotating shaft (42) rotatably connected between two third fixing bars (39), wherein the rotating shaft (42) A gear (43) is fixedly sleeved at the middle of the rotating shaft (42), rotating plates (44) are fixedly sleeved at both ends of the rotating shaft (42), the top ends of the two rotating plates (44) are connected to the first blanking plate (40), a fixed plate (46) is connected to the middle of the rear edge of the upper side of the second lifting plate (37), a through groove (47) is provided on the fixed plate (46), a driving plate (45) movably passes through the through groove (47), the driving plate (45) is provided with teeth meshing with the gear (43), a through rod (48) is fixedly passed through the rear end of the driving plate (45), the rear side of the second lifting plate (37) is connected to guide plates (49) at the left and right sides of the fixed plate (46), each of the guide plates (49) is provided with a second guide groove (50), the through rod (48) passes through the second guide groove (50), and the second guide groove (50) is in an "S" shape.

6. The bending equipment for processing a variable diameter stabilizer bar of an automobile according to claim 4, characterized in that: Second blanking plates (51) are connected to both left and right side surfaces of the first blanking plate (40), the two second blanking plates (51) respectively extend to positions below the two second screw rods (28), and second shielding edges (52) are connected to the rear side edges of the two second blanking plates (51).

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