A fully servo-adjustable bending device for automotive sunroof guide rails

Abstract

This invention relates to a fully servo-controlled adjustment and bending device for automotive sunroof guide rails, comprising a frame, a work platform, and a lifting plate. Guide pillars are vertically mounted around the frame at the top of the work platform. A fixed plate and a lifting plate are slidably mounted on the guide pillars from bottom to top. A row of sliding seats is arranged along the length of the lower end of the fixed plate, each containing a sliding block that moves up and down. A pressure block is mounted at the lower end of the sliding block. A first lead screw, vertically passing through the fixed plate, is mounted on the upper end of the sliding block, with a first driven wheel mounted on its upper end. An adjustment servo motor, matching the first lead screw, is mounted on the upper end of the fixed plate. A first driving wheel is mounted on the lower end of the output shaft of the adjustment servo motor, connected to the first driven wheel via a synchronous belt. An upper pressure module is located below the pressure block at the lower end of the fixed plate. This invention effectively achieves free bending of guide rails with different curvatures, has good versatility, and is suitable for widespread application.

Description

Technical Field

[0001] The invention relates to the technical field of automobile sunroof guide rails, and in particular to a full-servo adjustment and bending device for automobile sunroof guide rail products. Background Art

[0002] The car sunroof is installed on the roof, which can effectively circulate the air in the car, increase the intake of fresh air, and bring health and comfort to the car owner. At the same time, the car window can also broaden the field of vision, and is often used for mobile photography and video shooting. Car sunroofs can be roughly divided into: sliding type, built-in type, built-in flip-out type, panoramic type and curtain type, etc., and are mainly installed on commercial SUVs, sedans and other models. The guide rail is an indispensable component for the installation of the car sunroof. In the production process of the guide rail, it needs to be bent with various curvatures, but the bending effect of many bending equipment is not good, and the bending process is relatively complicated, so it is not very practical. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a full-servo adjustable bending equipment for automobile sunroof guide rail products, which is relatively convenient to install, manufacture and operate, can effectively realize the free bending of guide rails with different curvatures, and has good bending effect, high bending efficiency, good versatility, and is suitable for promotion and application.

[0004] The technical solution adopted by the present invention to solve its technical problems is: to provide a full-servo adjustment and bending equipment for automobile sunroof guide rail products, including an equipment frame, a working platform and a lifting plate, the equipment frame is installed on the upper end of the working platform, and guide columns are vertically installed on the upper end of the working platform located on the four sides of the equipment frame, and the guide columns are slidably installed with a fixed plate and a lifting plate from bottom to top in sequence, and the two sides of the fixed plate are connected to the lifting plate, and a row of sliding seats are arranged at the lower end of the fixed plate along the length direction, and a sliding block that slides up and down is installed in each sliding seat, and a pressure block is installed at the lower end of the sliding block, and a first screw rod that vertically passes through the fixed plate is installed on the upper end of the sliding block, and a first driven wheel is installed on the upper end of the first screw rod, and an adjusting wheel matching the first screw rod is installed on the upper end of the fixed plate. A servo motor, a first driving wheel is installed at the lower end of the output shaft of the regulating servo motor, and the first driving wheel is connected to the first driven wheel through a synchronous belt. The lower end of the fixed plate is located below the pressure block and an upper pressure module is provided. The upper end of the equipment frame is installed with a power mechanism for driving the lifting plate to move up and down. A lower pressure module is installed in the middle of the upper end of the working platform. A base plate is installed horizontally below the working platform, and a center column is installed in the middle of the upper end of the base plate. The upper end of the center column is provided with a clamping seat for clamping the middle of the lower pressure module. The upper end of the base plate is located on both sides of the center column and symmetrically installed with transverse slide rails arranged in a transverse direction. A number of vertically arranged lifting cylinders are slidably installed on the upper end of each transverse slide rail, and the upper end of the lifting cylinder is provided with a clamping seat for clamping one side of the lower pressure module.

[0005] As a supplement to the technical solution described in the present invention, a control touch screen is installed on one side of the front end of the equipment rack.

[0006] As a supplement to the technical solution described in the present invention, an electrical control box is provided on one side of the equipment rack.

[0007] As a supplement to the technical solution described in the present invention, the lower end of the working platform is connected to the base plate through a plurality of support columns.

[0008] As a supplement to the technical solution described in the present invention, a plurality of regulating servo motors are evenly arranged in two rows, front and back, so as to reasonably optimize the space occupied by the regulating servo motors.

[0009] As a supplement to the technical solution described in the present invention, vertical slide rails are arranged on both sides of each sliding block.

[0010] As a supplement to the technical solution described in the present invention, the power mechanism includes two sub-power devices, each sub-power device includes a main servo motor, a second screw rod and a second driving wheel, a second screw rod is vertically arranged at the upper end of the equipment frame, the lower end of the second screw rod passes through the equipment frame and is rotatably connected to one side of the lifting plate, a second driven wheel is sleeved on the upper part of the second screw rod, a main servo motor is vertically installed at the upper end of the equipment frame on one side of the second screw rod, a second driving wheel is installed on the output shaft at the lower end of the main servo motor, and the second driving wheel and the second driven wheel are connected by a synchronous belt.

[0011] As a supplement to the technical solution described in the present invention, the lifting cylinder located at the leftmost end of the center column and the lifting cylinder located at the rightmost end of the center column are both equipped with a lateral adjustment mechanism at their upper ends. The lateral adjustment mechanism includes a lateral slide and an adjusting cylinder. A lateral slide is installed at the upper end of the lifting cylinder, a lateral sliding clamping seat is installed at the upper end of the lateral slide, and an adjusting cylinder for driving the clamping seat to slide is installed at the lower end of the lateral slide.

[0012] As a supplement to the technical solution described in the present invention, a return spring connected to the clamping seat is installed on one side of the upper end of the transverse sliding seat.

[0013] As a supplement to the technical solution described in the present invention, the upper pressure module and the lower pressure module are both made of high-density polyethylene material.

[0014] Beneficial effects: The present invention relates to a full-servo adjustment and bending device for automobile sunroof guide rail products, which can start the adjustment servo motor of a single point position by inching, so that the pressing block reaches the required position and reaches the curvature required by the product, saves all adjustment data, and sets the file name of the corresponding product, so that the data can be directly called when the subsequent sub-products are produced, and the device can be directly started to the required position data of the product with one key, without making any adjustment settings; the power mechanism is adjusted to control the distance and stroke required by the lifting plate to the product, and the data is saved; during the bending process, the piston rod of the jacking cylinder is extended, and the lower end of the jacking cylinder will automatically slide along the horizontal slide rail, controlling the lower pressing module to slowly bend, and the lower pressing module cooperates with the upper pressing module to slowly bend the product, and keep the bending state for several seconds after bending, so as to eliminate the stress of the product. The present invention is relatively convenient to install, make and operate, and can effectively realize the free bending of the guide rails with different curvatures, and has good bending effect, high bending efficiency, good versatility, and is suitable for popularization and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the present invention;

[0016] Figure 2 The present invention Figure 1 A partial enlarged view of

[0017] Figure 3 It is a front view of the present invention;

[0018] Figure 4 It is a partial structural schematic diagram of the present invention;

[0019] Figure 5 It is a partial structural schematic diagram of the present invention;

[0020] Figure 6 It is a partial structural schematic diagram of the present invention.

[0021] Illustration: 1. Equipment frame, 2. Guide column, 3. Power mechanism, 4. Electrical control box, 5. Control touch screen, 6. Working platform, 7. Second screw rod, 8. Second driven wheel, 9. Sliding seat, 10. Upper pressure module, 11. Adjustment servo motor, 12. Synchronous belt, 13. First screw rod, 14. Sliding block, 15. Pressure block, 16. Lower pressure module, 17. Clamp seat, 18. , 19. , 20. Lifting cylinder, 21. Fixed plate, 22. Lifting plate, 23. First driven wheel, 24. First driving wheel, 25. Bottom plate, 26. Horizontal slide rail, 27. Support column, 28. Center column, 29. Vertical slide rail, 30. Main servo motor, 31. Second driving wheel. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms fall within the scope limited by the appended claims of the application equally.

[0023] The embodiment of the present invention relates to a full servo adjustment bending device for automotive sunroof guide rail products, such as Figure 1-6 As shown, it includes an equipment frame 1, a working platform 6 and a lifting plate 22, the upper end of the working platform 6 is installed with the equipment frame 1, the upper end of the working platform 6 is located on the equipment frame 1 and is vertically installed with guide columns 2, the guide columns 2 are slidably installed with a fixed plate 21 and a lifting plate 22 from bottom to top, the two sides of the fixed plate 21 are connected to the lifting plate 22, the lower end of the fixed plate 21 is arranged with a row of sliding seats 9 along the length direction, each sliding seat 9 is installed with a slider 14 that slides up and down, the lower end of the slider 14 is installed with a pressing block 15, the upper end of the slider 14 is installed with a first screw rod 13 that vertically passes through the fixed plate 21, the upper end of the first screw rod 13 is installed with a first driven wheel 23, the upper end of the fixed plate 21 is installed with an adjusting servo motor 11 that matches the first screw rod 13, the lower end of the output shaft of the adjusting servo motor 11 is installed with a first The driving wheel 24, the first driving wheel 24 is connected to the first driven wheel 23 through the synchronous belt 12, the lower end of the fixed plate 21 is located below the pressure block 15 and is provided with an upper pressure module 10, the upper end of the equipment frame 1 is installed with a power mechanism 3 for driving the lifting plate 22 to move up and down, the middle part of the upper end of the working platform 6 is installed with a lower pressure module 16, and the lower part of the working platform 6 is horizontally installed with a bottom plate 25, and the middle part of the upper end of the bottom plate 25 is installed with a center column 28, and the upper end of the center column 28 is provided with a clamping seat 17 for clamping the middle part of the lower pressure module 16, the upper end of the bottom plate 25 is located on both sides of the center column 28 and is symmetrically installed with transverse slide rails 26 arranged in a transverse direction, and each transverse slide rail 26 is slidably installed with a plurality of vertically arranged lifting cylinders 20 on the upper end, and the upper end of the lifting cylinder 20 is provided with a clamping seat 17 for clamping one side of the lower pressure module 16.

[0024] A control touch screen 5 is installed on one side of the front end of the equipment rack 1.

[0025] An electrical control box 4 is provided on one side of the equipment rack 1 .

[0026] The lower end of the working platform 6 is connected to the bottom plate 25 via a plurality of support columns 27 .

[0027] A plurality of regulating servo motors 11 are evenly arranged in two rows, front and back.

[0028] Vertical slide rails 29 are arranged on both sides of each slide block 14 .

[0029] The power mechanism 3 includes two sub-power devices, each of which includes a main servo motor 30, a second screw rod 7 and a second driving wheel 31. A second screw rod 7 is vertically arranged on the upper end of the equipment frame 1, and the lower end of the second screw rod 7 passes through the equipment frame 1 and is rotatably connected to one side of the lifting plate 22. A second driven wheel 8 is sleeved on the upper part of the second screw rod 7. A main servo motor 30 is vertically installed on the upper end of the equipment frame 1 on one side of the second screw rod 7. A second driving wheel 31 is installed on the output shaft at the lower end of the main servo motor 30, and the second driving wheel 31 is connected to the second driven wheel 8 through a synchronous belt 12.

[0030] The lifting cylinder 20 located at the leftmost end of the center column 28 and the lifting cylinder 20 located at the rightmost end of the center column 28 are both equipped with a lateral adjustment mechanism at their upper ends, and the lateral adjustment mechanism includes a lateral slide 18 and an adjusting cylinder 19. The lateral slide 18 is installed at the upper end of the lifting cylinder 20, and a lateral sliding clamping seat 17 is installed at the upper end of the lateral slide 18, and an adjusting cylinder 19 for driving the clamping seat 17 to slide is installed at the lower end of the lateral slide 18.

[0031] A return spring connected to the clamping seat 17 is installed on one side of the upper end of the transverse slide seat 18 .

[0032] The upper pressing module 10 and the lower pressing module 16 are both made of high-density polyethylene material.

[0033] Example

[0034] Figure 5 and Figure 6 The lifting cylinder 20 located on the right side of the center column 28 and the clamping seat 17 connected to the lifting cylinder 20 are omitted.

[0035] There are 39 groups of servo adjustment units, each of which consists of an adjustment servo motor 11, a first driving wheel 24, a first driven wheel 23, a synchronous belt 12, a sliding seat 9, a first screw rod 13, a slider 14 and a pressure block 15. Start the adjustment servo motor 11, and the pressure block 15 slides up and down along the sliding seat 9 through the transmission of the synchronous belt 12, the first driving wheel 24, the first driven wheel 23 and the first screw rod 13. Operate the control touch screen 5 to start the adjustment servo motor 11 at a single point so that the pressure block 15 reaches the required position, and then adjust the other 38 groups of servo adjustment units so that the 39 pressure blocks 15 press the upper pressure module 10 to achieve the arc required by the product. Save all adjustment data and set the file name of the corresponding product so that the data can be directly called when the sub-product is produced later. It can be directly started to the position data required by this product with one click without making any adjustment settings.

[0036] The power mechanism 3 includes two sub-power devices, each of which includes a main servo motor 30, a second screw rod 7, a second driving wheel 31, a second driven wheel 8 and a synchronous belt 12. The main servo motor 30 is started, and the main servo motor 30 rotates through the second driving wheel 31, the second driven wheel 8 and the synchronous belt 12 to drive the second screw rod 7 to rotate. The lifting plate 22 will rise and fall along the guide column 2 as the second screw rod 7 rotates. Adjust the power mechanism 3 to control the distance and stroke required by the lifting plate 22 to the product, and save the data.

[0037] During operation, the power mechanism 3 is started, and the lifting plate 22 and the upper pressing module 10 move downward together. The upper pressing module 10 bends the product placed on the lower pressing module 16. During the bending process, the piston rods of the four lifting cylinders 20 extend, and the lower ends of the lifting cylinders 20 automatically slide along the transverse slide rails 26 to control the lower pressing module 16 to bend slowly. The lower pressing module 16 cooperates with the upper pressing module 10 to slowly bend the product, and keep the bent state for several seconds after bending to eliminate product stress.

[0038] The upper ends of the lifting cylinder 20 located at the leftmost end of the center column 28 and the lifting cylinder 20 located at the rightmost end of the center column 28 are both equipped with a lateral adjustment mechanism, which includes a lateral slide 18 and an adjustment cylinder 19. The upper end of the lifting cylinder 20 is equipped with a lateral slide 18, and the upper end of the lateral slide 18 is equipped with a lateral sliding clamp 17, and the lower end of the lateral slide 18 is equipped with an adjustment cylinder 19 that drives the clamp 17 to slide. Different products have different lengths of corresponding down-pressing modules 16. The clamps 17 that clamp the two ends of the down-pressing modules 16 can be adjusted laterally within a certain range as needed, which is achieved by controlling the adjustment cylinder 19.

Claims

1. A full servo-adjustable bending device for automobile sunroof guide rail products, comprising a device frame (1), a working platform (6) and a lifting plate (22), characterized in that: The upper end of the working platform (6) is installed with an equipment frame (1), and the upper end of the working platform (6) is vertically installed with guide columns (2) around the equipment frame (1), and the guide columns (2) are slidably installed with a fixed plate (21) and a lifting plate (22) from bottom to top in sequence, and the two sides of the fixed plate (21) are connected to the lifting plate (22), and a row of sliding seats (9) are arranged at the lower end of the fixed plate (21) along the length direction, and a sliding block (14) that slides up and down is installed in each sliding seat (9), and a pressure block (15) is installed at the lower end of the sliding block (14), and a first screw rod (13) that vertically passes through the fixed plate (21) is installed at the upper end of the sliding block (14). ), a first driven wheel (23) is installed at the upper end of the first screw rod (13), an adjusting servo motor (11) matched with the first screw rod (13) is installed at the upper end of the fixing plate (21), a first driving wheel (24) is installed at the lower end of the output shaft of the adjusting servo motor (11), the first driving wheel (24) is connected to the first driven wheel (23) through a synchronous belt (12), an upper pressing module (10) is arranged at the lower end of the fixing plate (21) below the pressing block (15), a power mechanism (3) for driving the lifting plate (22) to move up and down is installed at the upper end of the equipment frame (1), and a lower pressing module is installed at the middle part of the upper end of the working platform (6). (16), a base plate (25) is horizontally installed below the working platform (6), a center column (28) is installed in the middle of the upper end of the base plate (25), and a clamping seat (17) is arranged at the upper end of the center column (28) for clamping the middle of the pressing module (16), and the upper end of the base plate (25) is symmetrically installed with transverse slide rails (26) arranged in a transverse manner on both sides of the center column (28), and a plurality of vertically arranged lifting cylinders (20) are slidably installed on the upper end of each transverse slide rail (26), and a clamping seat (17) is arranged at the upper end of the lifting cylinder (20) for clamping one side of the pressing module (16); the power mechanism (3) includes two sub-power devices, each of which The sub-power device comprises a main servo motor (30), a second screw rod (7) and a second driving wheel (31), wherein the upper end of the equipment frame (1) is vertically provided with a second screw rod (7), the lower end of the second screw rod (7) passes through the equipment frame (1) and is rotatably connected to one side of the lifting plate (22), the upper part of the second screw rod (7) is sleeved with a second driven wheel (8), the upper end of the equipment frame (1) is vertically provided with a main servo motor (30) located on one side of the second screw rod (7), the output shaft at the lower end of the main servo motor (30) is provided with a second driving wheel (31), and the second driving wheel (31) and the second driven wheel (8) are connected via a synchronous belt (12);The upper ends of the lifting cylinder (20) located at the leftmost end of the center column (28) and the lifting cylinder (20) located at the rightmost end of the center column (28) are both equipped with a transverse adjustment mechanism, and the transverse adjustment mechanism includes a transverse slide (18) and an adjustment cylinder (19). The upper end of the lifting cylinder (20) is equipped with a transverse slide (18), and the upper end of the transverse slide (18) is equipped with a transverse sliding clamp (17), and the lower end of the transverse slide (18) is equipped with an adjustment cylinder (19) for driving the clamp (17) to slide.

2. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: A control touch screen (5) is installed on one side of the front end of the equipment rack (1).

3. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: An electrical control box (4) is provided on one side of the equipment frame (1).

4. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: The lower end of the working platform (6) is connected to the bottom plate (25) via a plurality of support columns (27).

5. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: A plurality of regulating servo motors (11) are evenly arranged in two front and rear rows.

6. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: Vertical slide rails (29) are arranged on both sides of each slide block (14).

7. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: A return spring connected to the clamping seat (17) is installed on one side of the upper end of the transverse sliding seat (18).

8. The full servo adjustment bending device for automobile sunroof guide rail products according to claim 1 is characterized in that: The upper pressure module (10) and the lower pressure module (16) are both made of high-density polyethylene material.

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