On-line three-dimensional roll bending jig for rolling of car door and window B-pillar outer plate

Abstract

The utility model provides an on-line three-dimensional roll bending jig for rolling of a car door and window B-pillar outer plate, and belongs to the technical field of vehicle plates. The car door and window B column outer plate rolling online three-dimensional roll bending jig comprises a base and an outer plate workpiece, a plurality of adjusting seats are arranged at the top end of the base in a curve distribution mode, a plate feeding assembly and a roll bending assembly are arranged at the top ends of the adjusting seats correspondingly, and fastening mechanisms are arranged at the top ends of the plate feeding assembly and the roll bending assembly correspondingly. The outer plate workpiece is placed in the plate feeding assembly, the plate discharging assembly is mounted on the side, away from the plate feeding assembly, of the base, and the adjusting seat comprises a mounting table, a first fixing seat, a second fixing seat, a sliding plate, a first limiting block, a first rotating rod, a second limiting block, a second rotating rod, a right frame, a third limiting block, a third rotating rod and a left frame. And a first fixing seat and a second fixing seat are mounted on the two sides of the top end of the mounting table correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle plate processing, in particular to an online three-dimensional roller bending jig for rolling the outer plate of a B-pillar of a car door and window. Background Art

[0002] The B-pillar refers to the supporting structure of the vehicle, which is located between the front door and the rear door of the vehicle and plays the role of supporting the roof part of the vehicle. Among them, the outer panel of the outer side of the B-pillar needs to be roll-bent during production.

[0003] At present, the existing roller bending jig usually adopts a fixed structure when processing the B-pillar outer panel. This roller bending jig can only bend the plate at a specified angle and cannot be adaptively adjusted according to demand, resulting in certain limitations in the processing operation.

[0004] Therefore, we made improvements to this problem and proposed an online three-dimensional roller bending fixture for rolling the B-pillar outer panel of a car door and window. Utility Model Content

[0005] In order to solve the problem that existing roller bending jigs cannot be adjusted, the utility model provides an online three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window.

[0006] The utility model is achieved in this way:

[0007] A three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window, comprising a base and an outer panel workpiece, a plurality of adjustment seats are arranged on the top of the base in a curved distribution, a plate feed assembly and a roller bending assembly are respectively provided on the top of the plurality of adjustment seats, a fastening mechanism is respectively provided on the top of the plate feed assembly and the roller bending assembly, the outer panel workpiece is placed inside the plate feed assembly, and a plate outlet assembly is installed on the side of the base away from the plate feed assembly, the adjustment seat comprises a mounting platform, a first fixed seat, a second fixed seat, a slide plate, a first limit block, a first rotary rod, a second limit block, a second rotary rod, a right frame, a third limit block, a third rotary rod and a left frame, a first fixed seat and a second fixed seat are respectively installed on both sides of the top of the mounting platform, the first fixed seat and the second fixed seat are respectively installed, the first fixed seat and the second fixed seat are respectively installed on both sides of the top of the mounting platform, the first fixed seat and the second fixed seat are respectively installed on both sides of the top of the mounting platform, the first fixed seat and the second fixed seat are respectively installed on both sides of the top of the mounting platform, the first fixed seat and the second fixed seat are respectively installed on The cam is connected to the second fixing seat by sliding connection with the first fixing seat, and the cam is connected to the first fixing seat by sliding connection with the first fixing seat.

[0008] Furthermore, the base includes a base plate, a thickened plate, a docking bolt and a lifting ring. The top of the base plate is threadedly connected to the docking bolt. The base plate is connected to one side of the thickened plate through the docking bolt. The corners of the base plate and the thickened plate are respectively installed with lifting rings. Several adjustment seats are respectively located on the top of the base plate and the thickened plate, and the plate output assembly is located on the top of the thickened plate.

[0009] The beneficial effect of adopting the above further solution is that, by connecting the base plate and the thickened plate, the base supports the top structure, and then by connecting the rings, the transportation of the fixture is more convenient.

[0010] Furthermore, the plate feed assembly includes a right rod, a left rod, a fixed frame and a supporting wheel. The right rod is rotatably connected to the top of the right frame, the left rod is rotatably connected to the left frame, and the top ends of the right rod and the left rod are connected to each other through a fastening mechanism.

[0011] The beneficial effect of adopting the above further solution is that the right rod and the left rod are kept fastened by the connection of the fastening mechanism.

[0012] Furthermore, the fixing frame is installed on the top of the skateboard, and the top of the fixing frame is rotatably connected to a supporting wheel, and the supporting wheel is located between the right frame and the left frame.

[0013] The beneficial effect of adopting the above further solution is that, through the connection and use of the supporting wheels, the interior of the plate feeding assembly can stably transport the outer plate workpiece.

[0014] Furthermore, the roller bending assembly includes a right pressure wheel, a left pressure wheel, an inclined seat and a guide wheel. The right pressure wheel is rotatably connected to the top of the right frame, and the left pressure wheel is rotatably connected to the left frame. The top ends of the right pressure wheel and the left pressure wheel are connected to each other through a fastening mechanism.

[0015] The beneficial effect of adopting the above further solution is that the right pressure wheel and the left pressure wheel are kept fastened by the connection of the fastening mechanism.

[0016] Furthermore, the tilting seat is installed on the top of the skateboard, one side of the tilting seat is rotatably connected to the guide wheel, and the guide wheel is tilted toward one side of the right pressure wheel, and the guide wheel is located between the right frame and the left frame.

[0017] The beneficial effect of adopting the above further solution is that, through the coordinated use of the tilting seat and the guide wheel, the outer plate workpiece transported inside the roller bending assembly can be bent at an angle.

[0018] Furthermore, the fastening mechanism includes a connecting plate, a first nut, a second nut, a pressure plate, a strip hole, a tightening bolt and a third nut. The top ends of the right rod, left rod, right pressure wheel and left pressure wheel are respectively rotatably connected to one side of the bottom end of the connecting plate. The top ends of the right rod and right pressure wheel respectively pass through the connecting plate and are respectively connected to the internal threads of the first nut. The top ends of the left rod and left pressure wheel respectively pass through the connecting plate and are fitted with the connecting pressure plate and are respectively connected to the internal threads of the second nut.

[0019] The beneficial effect of adopting the above further solution is that, by connecting the first nut and the second nut, the connecting plate is respectively connected to the right rod, the left rod, the right pressure wheel and the left pressure wheel.

[0020] Furthermore, a strip hole is provided on one side of the top end of the connecting plate, the top ends of the left rod and the left pressure wheel are respectively located inside the strip hole, the outer wall of the connecting plate is threadedly connected to the clamping bolt, and the outer wall of the clamping bolt is threadedly connected to the third nut.

[0021] The beneficial effect of adopting the above further solution is that, by using the clamping bolt in conjunction with the strip hole, the position of the left rod and the left pressure wheel can be adjusted on the connecting plate, thereby meeting the required position requirements.

[0022] Furthermore, the discharging plate assembly includes a base frame, a vertical frame, a discharging plate, a notched ring, a knob, a worm and a handle. The vertical frame is installed on the top side of the base frame, and the discharging plate is installed on one side of the vertical frame. The outer wall of the discharging plate is threadedly connected to the knob, and the discharging plate is connected to the notched ring through the knob. The notched ring, the vertical frame and the discharging plate are connected to each other.

[0023] The beneficial effect of adopting the above further solution is that the discharge opening of the discharge plate assembly is easily formed by the coordinated use of the notched ring, the vertical frame and the discharge plate.

[0024] Furthermore, the bottom end of the outer wall of the discharge plate is rotatably connected to a worm, the outer wall of the notched ring is provided with teeth that mesh with the worm, and one end of the worm is connected to a handle.

[0025] The beneficial effect of adopting the above further solution is that the handle drives the worm to rotate, so that the notched ring can rotate at a certain angle.

[0026] The beneficial effect of the present invention is that the roller bending jig has an adjustable function through the mutual cooperation of the adjusting seat, the plate feed assembly, the roller bending assembly and the plate output assembly, so that the outer plate workpiece with different bending degrees can be processed according to needs, wherein, by twisting the first rotary rod, one end of the first rotary rod promotes the slide to slide back and forth on the top of the mounting table, and conveniently drives the second limit block and the third limit block to adjust the position, and at the same time, respectively drives the supporting wheel in the plate feed assembly and the guide wheel in the roller bending assembly to offset the position until the required position requirements are met, and then by rotating the second rotary rod, the right frame slides on the top of the first fixed seat, and by rotating the third rotary rod, it promotes the left frame to slide on the top of the second fixed seat, and by adjusting the position between the right frame and the left frame, it drives the plate feed assembly and the roller bending assembly to move, and by adjusting the adjustment seat on different curves, the bending angle between each roller bending assembly is adjusted until the required angle requirements are met. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A three-dimensional diagram of an online three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window provided by the utility model;

[0029] Figure 2 This is a schematic diagram of the base structure of an online three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window provided by the utility model;

[0030] Figure 3 This is a schematic diagram of the structure of an adjustment seat of an online three-dimensional roller bending jig for rolling the outer panel of a car door and window B-pillar provided by the utility model;

[0031] Figure 4 This is a schematic diagram of a plate feed assembly of an online three-dimensional roller bending jig for rolling the outer panel of a car door and window B-pillar provided by the utility model;

[0032] Figure 5 A schematic diagram of a roller bending assembly of an online three-dimensional roller bending jig for rolling the B-pillar outer panel of a car door and window provided by the utility model;

[0033] Figure 6 This is a schematic diagram of a plate-discharging assembly of an online three-dimensional roller bending jig for rolling the outer panel of a car door and window B-pillar provided by the utility model;

[0034] Figure 7This is a schematic diagram of the fastening mechanism of a three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window provided by the utility model;

[0035] In the figure: 100, base; 1001, base plate; 1002, thickened plate; 1003, docking bolt; 1004, lifting ring; 200, outer plate workpiece; 300, adjustment seat; 3001, mounting table; 3002, first fixed seat; 3003, second fixed seat; 3004, slide plate; 3005, first limit block; 3006, first rotary rod; 3007, second limit block; 3008, second rotary rod; 3009, right frame; 30010, third limit block; 30011, third rotary rod; 30012, left frame; 400, plate feed assembly; 4001, right rod; 4002, left Rod; 4003, fixed frame; 4004, supporting roller; 500, roller bending assembly; 5001, right pressure wheel; 5002, left pressure wheel; 5003, tilting seat; 5004, guide wheel; 600, plate discharging assembly; 6001, base frame; 6002, vertical frame; 6003, discharging plate; 6004, notched ring; 6005, knob; 6006, worm; 6007, handle; 700, fastening mechanism; 7001, connecting plate; 7002, first nut; 7003, second nut; 7004, pressing plate; 7005, strip hole; 7006, tightening bolt; 7007, third nut. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 making creative efforts are within the scope of protection of the present invention.

[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0038] Example 1

[0039] See also Figure 1-Figure 7The utility model provides a technical solution: an online three-dimensional roller bending fixture for rolling the outer panel of the B-pillar of a car door and window, comprising a base 100 and an outer panel workpiece 200, a plurality of adjustment seats 300 are arranged on the top of the base 100 in a curved distribution, a plate feed assembly 400 and a roller bending assembly 500 are respectively provided on the top of the plurality of adjustment seats 300, a fastening mechanism 700 is respectively provided on the top of the plate feed assembly 400 and the roller bending assembly 500, the outer panel workpiece 200 is placed inside the plate feed assembly 400, and a plate outlet assembly 600 is installed on the side of the base 100 away from the plate feed assembly 400, the adjustment seat 300 comprises a mounting platform 3001, a first fixed seat 3002, a second fixed seat 3003, a slide plate 3004, a first limit block 3005, a first rotary Rod 3006, second limit block 3007, second rotating rod 3008, right frame 3009, third limit block 30010, third rotating rod 30011 and left frame 30012, the first fixed seat 3002 and the second fixed seat 3003 are respectively installed on both sides of the top of the mounting platform 3001, the first fixed seat 3002 and the second fixed seat 3003 are slidably connected to the slide plate 3004, the first limit block 3005 is installed on the top side of the mounting platform 3001, one side of the first limit block 3005 is rotatably connected to the first rotating rod 3006, one end of the first rotating rod 3006 is threadedly connected to one side of the slide plate 3004, the second limit block 3007 is installed on one side of the top of the slide plate 3004, and one side of the second limit block 3007 is rotatably connected to the first rotating rod 3006. The second rotary rod 3008, one side of the second rotary rod 3008 is threadedly connected to one side of the right frame 3009, the right frame 3009 is slidably connected to the top of the first fixed seat 3002, and the third limit block 30010 is installed on the top side of the slide plate 3004, one side of the third limit block 30010 is rotatably connected to the third rotary rod 30011, one end of the third rotary rod 30011 is threadedly connected to one side of the left frame 30012, and the left frame 30012 is slidably connected to the top of the second fixed seat 3003. By twisting the first rotary rod 3006, one end of the first rotary rod 3006 promotes the slide plate 3004 to slide back and forth on the top of the mounting platform 3001, and conveniently drives the second limit block 3007 and the third limit block 30010 to adjust their positions. At the same time, the supporting wheel 4004 in the plate feed assembly 400 and the guide wheel 5004 in the roller bending assembly 500 are respectively driven to shift their positions until the required position requirements are met, and then the second rotary rod 3008 is rotated to make the right frame 3009 slide on the top of the first fixed seat 3002, and the third rotary rod 30011 is rotated to promote the left frame 30012 to slide on the top of the second fixed seat 3003, and the position between the right frame 3009 and the left frame 30012 is adjusted, so that the plate feed assembly 400 and the roller bending assembly 500 are driven to move, and the bending angles between the roller bending assemblies 500 are adjusted by adjusting the adjustment seats 300 on different curves until the required angle requirements are met.

[0040] Example 2

[0041] See also Figure 1-Figure 7 As an embodiment of the present invention, further, the base 100 includes a base plate 1001, a thickened plate 1002, a docking bolt 1003 and a lifting ring 1004. The top of the base plate 1001 is threadedly connected to the docking bolt 1003. The base plate 1001 is connected to one side of the thickened plate 1002 through the docking bolt 1003. The corners of the base plate 1001 and the thickened plate 1002 are respectively installed with a lifting ring 1004. A number of adjustment seats 300 are respectively located at the top of the base plate 1001 and the thickened plate 1002. The plate output assembly 600 is located at the top of the thickened plate 1002. The connection of 1002 enables the base 100 to support the top structure, and then the connection of the lifting ring 1004 makes the transportation of the fixture more convenient. The plate feed assembly 400 includes a right rod 4001, a left rod 4002, a fixing frame 4003 and a supporting wheel 4004. The right rod 4001 is rotatably connected to the top of the right frame 3009, and the left rod 4002 is rotatably connected to the left frame 30012. The tops of the right rod 4001 and the left rod 4002 are connected to each other through a fastening mechanism 700. The connection of the fastening mechanism 700 keeps the right rod 4001 and the left rod 4002 fastened. The fixed frame 4003 is installed on the top of the slide 3004, and the top of the fixed frame 4003 is rotatably connected to the supporting wheel 4004, which is located between the right frame 3009 and the left frame 30012. Through the connection of the supporting wheel 4004, the interior of the plate feeding assembly 400 can stably transport the outer plate workpiece 200. The roller bending assembly 500 includes a right pressure wheel 5001, a left pressure wheel 5002, a tilting seat 5003 and a guide wheel 5004. The right pressure wheel 5001 is rotatably connected to the top of the right frame 3009, the left pressure wheel 5002 is rotatably connected to the left frame 30012, and the right pressure wheel 5001 and the left pressure wheel 5002 are rotatably connected. The top ends of 002 are connected to each other through a fastening mechanism 700. The connection of the fastening mechanism 700 keeps the right pressure wheel 5001 and the left pressure wheel 5002 tight. The tilting seat 5003 is installed on the top end of the slide 3004. One side of the tilting seat 5003 is rotated to connect the guide wheel 5004, and the guide wheel 5004 is tilted toward one side of the right pressure wheel 5001. The guide wheel 5004 is located between the right frame 3009 and the left frame 30012. Through the coordinated use of the tilting seat 5003 and the guide wheel 5004, the outer plate workpiece 200 transported inside the roller bending assembly 500 is bent at an angle.

[0042] Example 3

[0043] See also Figure 1-Figure 7As an embodiment of the present invention, further, the fastening mechanism 700 includes a connecting plate 7001, a first nut 7002, a second nut 7003, a pressing piece 7004, a strip hole 7005, a tightening bolt 7006 and a third nut 7007. The top ends of the right rod 4001, the left rod 4002, the right pressure wheel 5001 and the left pressure wheel 5002 are respectively rotatably connected to one side of the bottom end of the connecting plate 7001. The top ends of the right rod 4001 and the right pressure wheel 5001 respectively pass through the connecting plate 7001 and are respectively connected to the internal threads of the first nut 7002. The top ends of the left rod 4002 and the left pressure wheel 5002 are respectively rotatably connected to the bottom end of the connecting plate 7001. The first and second nuts 7002 are connected to the second nut 7003, and the first and second nuts 7003 are connected to each other, so that the connecting plate 7001 can be docked with the right rod 4001, the left rod 4002, the right pressure wheel 5001 and the left pressure wheel 5002 respectively. A strip hole 7005 is provided on one side of the top of the connecting plate 7001, and the tops of the left rod 4002 and the left pressure wheel 5002 are respectively located inside the strip hole 7005. The outer wall of the connecting plate 7001 is threadedly connected to the tightening bolt 7006, and the outer wall of the tightening bolt 7006 is threadedly connected to the first and second nuts 7003. The three nuts 7007, through the use of the compression bolts 7006 and the strip holes 7005, make the left rod 4002 and the left pressure wheel 5002 can be adjusted in position on the connecting plate 7001 to meet the required position requirements. The discharging plate assembly 600 includes a base frame 6001, a vertical frame 6002, a discharging plate 6003, a notched ring 6004, a knob 6005, a worm 6006 and a handle 6007. The vertical frame 6002 is installed on the top side of the base frame 6001, and the discharging plate 6003 is installed on one side of the vertical frame 6002. The outer wall of the discharging plate 6003 is threadedly connected to the knob 6005. The discharging plate 6003 is connected to the handle 6007. The knob 6005 is connected to the notched ring 6004, and the notched ring 6004, the vertical frame 6002 and the discharge plate 6003 are interconnected. The notched ring 6004, the vertical frame 6002 and the discharge plate 6003 are used in conjunction with each other to form the discharge opening of the discharge plate assembly 600. The bottom end of the outer wall of the discharge plate 6003 is rotatably connected to the worm 6006. The outer wall of the notched ring 6004 is provided with teeth that engage with the worm 6006. One end of the worm 6006 is connected to the handle 6007, and the worm 6006 is driven to rotate by the handle 6007, so that the notched ring 6004 can rotate to a certain angle.

[0044] Specifically, the working principle of the online three-dimensional roller bending jig for rolling the outer panel of the B-pillar of the car door and window is as follows: when in use, first, the jig is moved to the designated workshop, wherein, by twisting the first rotary rod 3006, one end of the first rotary rod 3006 promotes the slide plate 3004 to slide back and forth on the top of the mounting platform 3001, and conveniently drives the second limit block 3007 and the third limit block 30010 to adjust the position, and at the same time, respectively drives the support wheel 4004 in the plate feed assembly 400 and the guide wheel 5004 in the roller bending assembly 500 to offset the position until the required position requirements are met, and then by rotating the second rotary rod 3008, the right frame 3009 slides on the top of the first fixed seat 3002, and by rotating the third rotary rod 30011, it promotes the left frame 30012 to slide on the top of the second fixed seat 3003, and by adjusting the position between the right frame 3009 and the left frame 30012, it drives The plate feed assembly 400 and the roller bending assembly 500 are movable, and the bending angles between the roller bending assemblies 500 are adjusted by adjusting the adjustment seats 300 on different curves until the desired angle requirements are met. The support wheel 4004 is then connected to allow the interior of the plate feed assembly 400 to stably transport the outer plate workpiece 200, and the tilting seat 5003 is used in conjunction with the guide wheel 5004, so that the outer plate workpiece 200 transported inside the roller bending assembly 500 is bent at an angle. The first nut 7002 is connected to the second nut 7003, so that the connecting plate 7001 is respectively docked with the right rod 4001, the left rod 4002, the right pressure wheel 5001 and the left pressure wheel 5002. At the same time, the tightening bolt 7006 is used in conjunction with the strip hole 7005, so that the left rod 4002 and the left pressure wheel 5002 can be adjusted in position on the connecting plate 7001 to meet the required position requirements.

[0045] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A three-dimensional roller bending jig for rolling the outer panel of a car door window B-pillar, comprising a base (100) and an outer panel workpiece (200), characterized in that: The top of the base (100) is provided with a plurality of adjustment seats (300) distributed in a curve, and the tops of the plurality of adjustment seats (300) are respectively provided with a plate feed assembly (400) and a roller bending assembly (500), and the tops of the plate feed assembly (400) and the roller bending assembly (500) are respectively provided with a fastening mechanism (700), the outer plate workpiece (200) is placed inside the plate feed assembly (400), and the base (100) is provided with a plate outlet assembly (600) on a side away from the plate feed assembly (400), and the adjustment seat (300) includes a mounting platform (3001), a first fixed seat (3002), a second fixed seat (3003), a slide plate (3004), a first limit block (3005), a first rotating rod (3006), a second limit block (3007), a second rotating rod (3008), a right frame (3009), a third limit block (30010), a third rotating rod (30011) and a left frame (30012), the first fixed seat (3002) and the second fixed seat (3003) are respectively installed on both sides of the top of the mounting platform (3001), the first fixed seat (3002) and the second fixed seat (3003) are respectively installed on the first fixed seat (3002) and the second fixed seat (3003) are installed on the left frame (30012), the first fixed seat (3002) and the second fixed seat (3003) are installed on the right frame (3009), the third limit block (30010), the third rotating rod (30011) and the left frame (30012) are respectively installed on both sides of the top of the mounting platform (3001), the first fixed seat (3002) and the second fixed seat (3003) are installed on the left frame (30012 ... A slide plate (3004) is slidably connected between the two fixing seats (3003); a first limiting block (3005) is installed on the top side of the mounting platform (3001); one side of the first limiting block (3005) is rotatably connected to a first rotating rod (3006); one end of the first rotating rod (3006) is threadedly connected to one side of the slide plate (3004); a second limiting block (3007) is installed on the top side of the slide plate (3004); one side of the second limiting block (3007) is rotatably connected to a second rotating rod (3008); the second rotating rod (30 08) is threadedly connected to one side of the right frame (3009), the right frame (3009) is slidably connected to the top of the first fixed seat (3002), a third limit block (30010) is installed on the top side of the slide plate (3004), one side of the third limit block (30010) is rotatably connected to the third rotary rod (30011), one end of the third rotary rod (30011) is threadedly connected to one side of the left frame (30012), and the left frame (30012) is slidably connected to the top of the second fixed seat (3003).

2. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 1 is characterized in that: The base (100) comprises a base plate (1001), a thickened plate (1002), a butt bolt (1003) and a lifting ring (1004); the top of the base plate (1001) is threadedly connected to the butt bolt (1003); the base plate (1001) is connected to one side of the thickened plate (1002) via the butt bolt (1003); the lifting rings (1004) are respectively installed at the corners of the base plate (1001) and the thickened plate (1002); a plurality of adjustment seats (300) are respectively located at the top of the base plate (1001) and the thickened plate (1002); and the plate output assembly (600) is located at the top of the thickened plate (1002).

3. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 1 is characterized in that: The plate feed assembly (400) comprises a right rod (4001), a left rod (4002), a fixing frame (4003) and a supporting wheel (4004); the right rod (4001) is rotatably connected to the top end of the right frame (3009); the left rod (4002) is rotatably connected to the left frame (30012); and the top ends of the right rod (4001) and the left rod (4002) are connected to each other via a fastening mechanism (700).

4. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 3 is characterized in that: The fixing frame (4003) is installed on the top of the slide plate (3004), and the top of the fixing frame (4003) is rotatably connected to a supporting wheel (4004), and the supporting wheel (4004) is located between the right frame (3009) and the left frame (30012).

5. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 4 is characterized in that: The roller bending assembly (500) comprises a right pressure wheel (5001), a left pressure wheel (5002), a tilting seat (5003) and a guide wheel (5004); the right pressure wheel (5001) is rotatably connected to the top end of the right frame (3009); the left pressure wheel (5002) is rotatably connected to the left frame (30012); the top ends of the right pressure wheel (5001) and the left pressure wheel (5002) are connected to each other via a fastening mechanism (700).

6. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 5 is characterized in that: The tilting seat (5003) is installed on the top of the slide plate (3004), one side of the tilting seat (5003) is rotatably connected to the guide wheel (5004), and the guide wheel (5004) is tilted toward one side of the right pressure wheel (5001), and the guide wheel (5004) is located between the right frame (3009) and the left frame (30012).

7. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 6 is characterized in that: The fastening mechanism (700) comprises a connecting plate (7001), a first nut (7002), a second nut (7003), a pressing plate (7004), a strip hole (7005), a clamping bolt (7006) and a third nut (7007); the top ends of the right rod (4001), the left rod (4002), the right pressure wheel (5001) and the left pressure wheel (5002) are respectively rotatably connected to one side of the bottom end of the connecting plate (7001); the top ends of the right rod (4001) and the right pressure wheel (5001) respectively penetrate the connecting plate (7001) and are respectively connected to the internal threads of the first nut (7002); the top ends of the left rod (4002) and the left pressure wheel (5002) respectively penetrate the connecting plate (7001) and are fitted with the connecting pressing plate (7004) and are respectively connected to the internal threads of the second nut (7003).

8. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 7 is characterized in that: A strip hole (7005) is provided on one side of the top end of the connecting plate (7001), and the top ends of the left rod (4002) and the left pressure wheel (5002) are respectively located inside the strip hole (7005), and the outer wall of the connecting plate (7001) is threadedly connected to the clamping bolt (7006), and the outer wall of the clamping bolt (7006) is threadedly connected to the third nut (7007).

9. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 1 is characterized in that: The discharging plate assembly (600) comprises a base frame (6001), a vertical frame (6002), a discharging plate (6003), a notched circular ring (6004), a knob (6005), a worm (6006) and a handle (6007); the vertical frame (6002) is installed on the top side of the base frame (6001); the discharging plate (6003) is installed on one side of the vertical frame (6002); the outer wall of the discharging plate (6003) is threadedly connected to the knob (6005); the discharging plate (6003) is connected to the notched circular ring (6004) via the knob (6005); the notched circular ring (6004), the vertical frame (6002) and the discharging plate (6003) are interconnected.

10. The three-dimensional roller bending jig for rolling the outer panel of the B-pillar of a car door and window according to claim 9, characterized in that: The bottom end of the outer wall of the discharge plate (6003) is rotatably connected to a worm (6006), the outer wall of the notched ring (6004) is provided with teeth that mesh with the worm (6006), and one end of the worm (6006) is connected to a handle (6007).

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