A vehicle body aluminum wire end rolling device and method

Abstract

The present invention relates to the field of metal rolling technology, specifically to a vehicle body aluminum wire end rolling equipment and method thereof, comprising an assembly frame, a transverse mounting frame transversely mounted on the top of the assembly frame, and a first push rod fixedly mounted on the transverse mounting frame, wherein a rolling plate is fixedly mounted on the bottom end of the piston rod of the first push rod, and the distance between the two limit transverse plates and the positioning buffer plate is adjusted according to the length of the aluminum wire, and the position of the limit transverse plates and the positioning buffer plate on the rectangular assembly frame is changed by moving the positioning seat and the sliding seat composition structure on the fixed slide rail, and the limit transverse plates and the positioning buffer plate move to both sides of the aluminum wire winding part, ensuring that the limit transverse plates and the positioning buffer plate position the aluminum wire winding part, ensuring that the end of the aluminum wire is accurately positioned during subsequent rolling, reducing deviation, and improving processing accuracy, and the equipment can roll both ends of the aluminum wire at one time, greatly improving the speed and efficiency of rolling.

Description

Technical Field

[0001] The present invention relates to the technical field of metal rolling, in particular to a vehicle body aluminum wire end rolling device and method. Background Art

[0002] The aluminum wire end rolling equipment for vehicle body is an important device for processing the ends of aluminum wire for vehicle body.

[0003] Through the rolling process, the shape and size of the aluminum wire end are made more regular, the connection tightness with the connector or other components is enhanced, the contact resistance is reduced, the stability and reliability of the circuit are improved, and the circuit failure and signal transmission problems caused by poor connection are reduced.

[0004] When the ends of the aluminum wires on the vehicle body are rolled, die-casting equipment is required to apply pressure to the ends. Generally, one end of the aluminum wire needs to be rolled, and then the other end of the aluminum wire is placed in a specified position and processed by the die-casting equipment. The processing efficiency of this processing method is limited by the processing location and there is room for improvement. In addition, the aluminum wire locations at different positions on the vehicle body are inconsistent. Faced with this situation, traditional rolling equipment cannot make targeted adjustments and has poor versatility. Summary of the Invention

[0005] The object of the present invention is to provide a vehicle body aluminum wire end rolling device and method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a vehicle body aluminum wire end rolling equipment, comprising an assembly frame, a transverse mounting frame installed transversely on the top of the assembly frame, a first push rod fixedly installed on the transverse mounting frame, a rolling plate fixedly installed on the bottom end of the piston rod of the first push rod, a second push rod fixedly installed on the assembly frame, a heterosexual connecting rod fixedly installed on the bottom end of the piston rod of the second push rod, a rectangular assembly frame fixedly installed on the bottom end of the heterosexual connecting rod, a fixed slide rail fixedly installed transversely on the top of the rectangular assembly frame, a scale bar fixedly installed transversely on the fixed slide rail, and a sliding plate on the scale bar. It is connected to a positioning seat, and a sliding seat is fixedly installed on the bottom of the positioning seat. The bottom of the sliding seat is fixedly connected to a limiting horizontal plate, and a positioning buffer plate is fixedly installed on one side of the limiting horizontal plate. A U-shaped assembly frame is fixedly installed on the top of the positioning seat, and a pulling part is provided on the top of the U-shaped assembly frame. Vertical positioning bars are fixedly installed on both sides of the bottom of the pulling part, and the vertical positioning bars are located outside the U-shaped assembly frame. A fixed pressure plate is fixedly installed on the bottom of the two vertical positioning bars, and the bottom of the fixed pressure plate is fit with the top of the scale bar. A spring is provided between the pulling part and the fixed pressure plate, and the spring is movably sleeved outside the vertical positioning bar.

[0007] Preferably, two limiting transverse plates are provided in the rectangular assembly frame, and the two limiting transverse plates are symmetrically arranged on the left and right.

[0008] Preferably, two positioning seats and a sliding seat are provided on the top of the limiting horizontal plate, and the two positioning seats and the sliding seat are symmetrically arranged front to back.

[0009] Preferably, the top of the scale bar is provided with left-right symmetrical scales.

[0010] Preferably, a rolling portion is provided at the bottom of the rolled plate.

[0011] Preferably, an assembly base is provided at the bottom of the inner wall of the assembly frame, and assembly side frames are provided at both sides of the top of the assembly base, and driving parts are provided on the sides where the two assembly side frames are close to each other, and a transmission belt is provided between the driving parts, and the output shaft of the driving part is connected to the transmission belt.

[0012] Preferably, a transversely adjustable sleeve is vertically arranged in the assembly side frame, an inner lifting plate is movably inserted in the transversely adjustable sleeve, a transverse fixing rod is provided on the exposed side of the inner lifting plate, a movable sleeve outside the transverse fixing rod is provided with a movable sleeve and a support plate, a locking bolt is threadedly connected to the movable sleeve, and one end of the locking bolt is located in the movable sleeve and fits against the side wall of the transverse fixing rod.

[0013] Preferably, a fixing frame is provided at the bottom of the inner lifting plate, a third push rod is fixedly installed in the fixing frame, and a piston rod of the third push rod passes through a transversely adjustable sleeve and is fixedly connected to the bottom of the inner lifting plate.

[0014] Preferably, two internal threaded sleeves are provided on the laterally adjustable sleeve, the internal threads of the internal threaded sleeves are connected to the forward and reverse screw rods, one end of the forward and reverse screw rods is provided with a transmission gear, the two transmission gears are meshed with the same transmission belt, a servo motor is fixedly installed on the bottom of the inner wall of the assembly base, a drive gear is fixedly installed on the output shaft of the servo motor, and the drive gear is meshed with the transmission belt.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. According to the length of the aluminum wire, adjust the distance between the two limit horizontal plates and the positioning buffer plate, and change the position of the limit horizontal plate and the positioning buffer plate on the rectangular assembly frame by moving the positioning seat and the sliding seat structure on the fixed slide rail. The limit horizontal plate and the positioning buffer plate move to both sides of the winding part of the aluminum wire to ensure that the limit horizontal plate and the positioning buffer plate position the winding part of the aluminum wire, and ensure that the end of the aluminum wire is accurately positioned during subsequent rolling, reducing deviation and improving processing accuracy. The equipment can roll both ends of the aluminum wire at one time, greatly improving the speed and efficiency of rolling. Faced with aluminum wires of different lengths, the winding part of the aluminum wire can be positioned to adapt to the clamping and positioning of aluminum wires of different lengths, with stronger universality.

[0017] 2. According to the length and height of the aluminum wire end, adjust the height and position of the inner lifting plate. The servo motor drives the positive and negative screws to rotate. When the positive and negative screws rotate, the transverse adjustable sleeves are driven to move, so that the two transverse adjustable sleeves are moved closer to or away from each other, thereby changing the horizontal position of the inner lifting plate to ensure that the inner lifting plate can correspond to the position of the aluminum wire end. The adjustability is greatly enhanced to adapt to the processing of aluminum wires of different lengths.

[0018] 3. According to the diameter of the aluminum wire winding part, adjust the height of the rectangular assembly frame to ensure that the limit horizontal plate and the positioning buffer plate correspond to the center position of the aluminum wire winding part, so that the limit horizontal plate and the positioning buffer plate form a structure that supports the aluminum wire winding part, thereby improving the supporting effect of the aluminum wire winding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the present invention.

[0020] Figure 2 It is a side structural schematic diagram of the present invention.

[0021] Figure 3 It is a schematic diagram of the top structure of the present invention.

[0022] Figure 4 It is a structural schematic diagram of the corresponding position of the first push rod of the present invention.

[0023] Figure 5 It is a structural schematic diagram of the corresponding position of the fixed slide rail of the present invention.

[0024] Figure 6 It is a structural diagram of the corresponding position of the sliding seat of the present invention.

[0025] Figure 7 It is a structural diagram of the corresponding position of the positioning seat of the present invention.

[0026] Figure 8 It is a structural schematic diagram of the corresponding position of the spring of the present invention.

[0027] Figure 9 It is a structural schematic diagram of the corresponding position of the calendering table of the present invention.

[0028] Figure 10 It is a structural diagram of the corresponding position of the driving part of the present invention.

[0029] Figure 11 It is a structural schematic diagram of the corresponding position of the assembly stand of the present invention.

[0030] Figure 12 It is a structural schematic diagram of the corresponding position of the internal threaded casing of the present invention.

[0031] Figure 13 It is a structural diagram of the corresponding position of the transmission chain of the present invention.

[0032] Figure 14 It is a structural schematic diagram of the corresponding position of the locking bolt of the present invention.

[0033] In the figure: 1. Assembly frame; 2. Horizontal mounting frame; 3. First push rod; 4. Rolling plate; 401. Rolling part; 5. Second push rod; 6. Heterosexual connecting rod; 7. Rectangular assembly frame; 8. Fixed slide rail; 9. Scale bar; 10. Positioning seat; 11. Sliding seat; 12. Limiting horizontal plate; 13. Positioning buffer plate; 14. U-shaped assembly frame; 15. Pulling part; 16. Vertical positioning bar; 17. Fixed pressure plate; 18. Spring; 19. Assembly base frame; 20. Assembly side frame; 21. Driving part; 23. Horizontal adjustable sleeve; 24. Inner lifting plate; 25. Horizontal fixed rod; 26. Movable sleeve; 27. Support plate; 28. Locking bolt; 29. ​​Fixed frame; 30. Third push rod; 31. Internal threaded sleeve; 32. Positive and negative threaded screw; 33. Transmission gear; 34. Transmission belt; 35. Servo motor; 36. Drive gear. DETAILED DESCRIPTION

[0034] To make the objectives, technical solutions, and advantages 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 accompanying drawings of 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 shall fall within the scope of protection of the present invention.

[0035] See also Figures 1 to 14The present invention provides a technical solution: a vehicle body aluminum wire end rolling equipment, comprising an assembly frame 1, a transverse mounting frame 2 installed transversely on the top of the assembly frame 1, and a first push rod 3 fixedly installed on the transverse mounting frame 2. There are two transverse mounting frames 2, and the two transverse mounting frames 2 are installed on both sides of the top of the assembly frame 1. Through the design of both sides of the transverse mounting frame 2, the ends of the aluminum wire on both sides are rolled. The number of the first push rods 3 is large, and the control of the lifting and lowering of the rolling plate 4 is ensured. The bottom end of the piston rod of the first push rod 3 is fixedly installed with the rolling plate 4. The assembly frame 1 is fixedly mounted with a second push rod 5. The number of the second push rods 5 is two, which fix the rectangular assembly frame 7 from both sides to assist the smooth lifting and lowering of the rectangular assembly frame 7. The second push rod 5 The bottom end of the piston rod is fixedly installed with an opposite-sex connecting rod 6, and the bottom end of the opposite-sex connecting rod 6 is fixedly installed with a rectangular assembly frame 7. The rectangular assembly frame 7 is a rectangular frame. A structure for assisting the positioning of the aluminum wire is installed on the rectangular assembly frame 7, so as to realize the smooth transportation of the aluminum wire. A fixed slide rail 8 is fixedly installed on the top of the rectangular assembly frame 7 in the horizontal direction. The fixed slide rail 8 is a U-shaped structure. While ensuring the guiding effect, the U-shaped design of the fixed slide rail 8 can also ensure the limiting effect of the fixed slide rail 8 to prevent the structure composed of the positioning seat 10 and the sliding seat 11 from sliding off the fixed slide rail 8. A scale bar 9 is fixedly installed in the horizontal direction on the fixed slide rail 8, and a positioning seat 10 is slidably connected to the scale bar 9. The bottom of the positioning seat 10 is fixedly installed with a sliding seat 11, and the positioning seat 10 and the sliding seat 11 are a whole. The present invention relates to a body-forming structure, and the sliding seat 11 slides on the fixed slide rail 8, the fixed slide rail 8 and the scale bar 9 form a frame for sliding, the positioning seat 10 and the sliding seat 11 form a sliding block, the fixed slide rail 8 and the scale bar 9 form a structure and are slidably connected with the positioning seat 10 and the sliding seat 11, the bottom of the sliding seat 11 is fixedly connected to the limiting transverse plate 12, the structure composed of the sliding seat 11 and the limiting transverse plate 12 slides on the fixed slide rail 8, and the relative distance between the two limiting transverse plates 12 and the positioning buffer plate 13 is changed by sliding the sliding seat 11 and the limiting transverse plate 12 on the fixed slide rail 8. A positioning buffer plate 13 is fixedly installed on one side of the limiting transverse plate 12. The positioning buffer plate 13 is made of elastic material and contacts the side of the aluminum wire to achieve the aluminum wire. The positioning of the auxiliary aluminum wire is prevented and the placement stability is improved. A U-shaped assembly frame 14 is fixedly installed on the top of the positioning seat 10. A pulling part 15 is provided on the top of the U-shaped assembly frame 14. Vertical positioning bars 16 are fixedly installed on both sides of the bottom of the pulling part 15, and the vertical positioning bars 16 are located outside the U-shaped assembly frame 14. The pulling part 15 and the vertical positioning bars 16 form a U-shaped shelf. A fixed pressure plate 17 is fixedly installed at the bottom of the two vertical positioning bars 16. The pulling part 15 and the vertical positioning bars 16 drive the fixed pressure plate 17 to move upward. When the fixed pressure plate 17 moves, pressure is applied to the spring 18. The bottom of the fixed pressure plate 17 fits into the top of the scale bar 9. A spring 18 is provided between the pulling part 15 and the fixed pressure plate 17, and the spring 18 is movably sleeved outside the vertical positioning bar 16.The spring 18 is deformed under pressure, generating a reverse elastic force for resetting the fixed pressure plate 17 after being compressed. The contact between the fixed pressure plate 17 and the scale bar 9 realizes the fixation of the positioning seat 10 and the sliding seat 11 after sliding on the scale bar 9. The movement of the structure composed of the positioning seat 10 and the sliding seat 11 on the fixed slide rail 8 changes the position of the limit cross plate 12 and the positioning buffer plate 13 on the rectangular assembly frame 7. Before the positioning seat 10 and the sliding seat 11 move on the scale bar 9, it is necessary to pull the pulling part 15 upward. After the pulling part 15 is subjected to the upward pulling force, the pulling force is transmitted to the vertical positioning bar 16. After the vertical positioning bar 16 is subjected to the upward pulling force, the structure composed of the pulling part 15 and the vertical positioning bar 16 moves upward, and the fixed pressure plate 17 leaves the positioning seat 10. At the same time, the fixed pressure plate 17 is pressed against the elastic force. The spring 18 applies pressure, causing the spring 18 to deform. After the spring 18 deforms, it generates a reverse elastic force, which is used to reset the structure composed of the pulling part 15, the vertical positioning bar 16 and the fixed pressure plate 17. After the fixed pressure plate 17 is separated from the positioning seat 10, the scale bar 9 is no longer under pressure. The positioning seat 10 and the sliding seat 11 structure slide on the fixed slide rail 8 and the scale bar 9 structure, and select the moving position of the positioning seat 10 and the sliding seat 11 according to the scale on the scale bar 9, and move the positioning seat 10 and the sliding seat 11 on the other side according to the scale on the scale bar 9. After the adjustment is completed, the pulling part 15 is released, and the fixed pressure plate 17 applies pressure to the scale bar 9 again to complete the fixation of the positioning seat 10 and 1 after movement. The movement of the positioning seat 10 and the sliding seat 11 drives the limit horizontal plate 12 and the positioning buffer plate 13 to move.

[0036] Two limiting transverse plates 12 are provided in the rectangular assembly frame 7, and the two limiting transverse plates 12 are symmetrically arranged. By moving the two limiting transverse plates 12 closer to or farther away from each other, the aluminum wires of different lengths can be fixed, thereby assisting the installation and fixation of the aluminum wires.

[0037] Two positioning seats 10 and a sliding seat 11 are set on the top of the limiting horizontal plate 12, and the two positioning seats 10 and the sliding seat 11 are symmetrically arranged front to back. The positioning seat 10 and the sliding seat 11 are an integrally formed structure, and the sliding seat 11 and the positioning seat 10 are close to each other to realize the mutual approach movement of the limiting horizontal plate 12 and the positioning buffer plate 13, and also realize the mutual distance movement of the limiting horizontal plate 12 and the positioning buffer plate 13.

[0038] The scale bar 9 is provided with left-right symmetrical scales at the top. Through the scales at the center positions on both sides of the top of the scale bar 9, the moving positions of the positioning seat 10 and the sliding seat 11 can be specified more clearly. The moving positions of the positioning seat 10 and the sliding seat 11 can be observed through the scale bar 9 to assist in adjusting the positions of the positioning seat 10 and the sliding seat 11.

[0039] A rolling portion 401 is provided at the bottom of the rolling plate 4 . The rolling portion 401 is a stamping portion. The rolling of the end of the aluminum wire is achieved through the contact between the rolling portion 401 and the inner lifting plate 24 .

[0040] An assembly base frame 19 is provided at the bottom of the inner wall of the assembly main frame 1, and assembly side frames 20 are provided at both sides of the top of the assembly base frame 19. A driving part 21 is provided on the side close to the two assembly side frames 20. A transmission belt is provided between the driving parts 21, and the output shaft of the driving part 21 is connected to the transmission belt. The motor in the driving part 21 drives the transmission belt to rotate, thereby driving the aluminum wire placed on the transmission belt to move, so that the ends of multiple groups of aluminum wires move on the inner lifting plate 24.

[0041] A transversely adjustable sleeve 23 is vertically provided in the assembly side frame 20, and an inner lifting plate 24 is movably inserted in the transversely adjustable sleeve 23. The inner lifting plate 24 rises and falls in the transversely adjustable sleeve 23. The inner lifting plate 24 and the transversely adjustable sleeve 23 form a movable plug-in structure, and the inner lifting plate 24 is a T-shaped structure. In this way, the part where the positive and negative threaded rods 32 are threadedly connected to the transversely adjustable sleeve 23 will not affect the lifting and lowering of the inner lifting plate 24, and will not affect the normal use of each. A transverse fixing rod 25 is provided on the exposed side of the inner lifting plate 24, and a movable sleeve 26 and a support plate 2 are provided on the outer movable sleeve of the transverse fixing rod 25. 7. The movable sleeve 26 and the support plate 27 move on the transverse fixing rod 25. By moving the movable sleeve 26 and the support plate 27 on the transverse fixing rod 25, the positions of the movable sleeve 26 and the support plate 27 are changed, so that the movable sleeve 26 and the support plate 27 support the bottom of the aluminum wire at different positions. A locking bolt 28 is threadedly connected to the movable sleeve 26. One end of the locking bolt 28 is located in the movable sleeve 26 and fits against the side wall of the transverse fixing rod 25. By rotating the locking bolt 28, the locking bolt 28 applies pressure to the side wall of the transverse fixing rod 25, thereby achieving the fixation of the movable sleeve 26 and the support plate 27 after adjustment.

[0042] A fixing frame 29 is provided at the bottom of the inner lifting plate 24, and a third push rod 30 is fixedly installed in the fixing frame 29. The piston rod of the third push rod 30 passes through the transversely adjustable sleeve 23 and is fixedly connected to the bottom of the inner lifting plate 24. The piston rod of the third push rod 30 applies pressure to the inner lifting plate 24, allowing the third push rod 30 to push the inner lifting plate 24 to rise and fall in the transversely adjustable sleeve 23, thereby assisting the top end of the inner lifting plate 24 to support the end of the aluminum wire at different heights.

[0043] The cam 32 is connected to the drive shaft 31 by a threaded connection 32, and the cam 32 is connected to the drive shaft 31 by a threaded connection 32. The cam 32 has two opposite threaded ends, so that when the cam 32 rotates, the two cams 23 on the drive shaft 31 can move closer to each other. A transmission gear 33 is provided at one end of the cam 32, and the same transmission belt 34 is meshed and installed on the two transmission gears 33. A servo motor 35 is fixedly installed at the bottom of the inner wall of the assembly base 19, and a driving gear 36 is fixedly installed on the output shaft of the servo motor 35. The driving gear 36 is meshed with the transmission belt 34. The output shaft of the servo motor 35 drives the driving gear 36 to rotate, thereby driving the transmission belt 34 meshed with the driving gear 36 to rotate. When the transmission belt 34 rotates, the transmission gear 33 and the cam 32 are driven to rotate, thereby realizing the movement of the cam 23 on the drive shaft 32.

[0044] Working principle:

[0045] The first step: According to the length of the aluminum wire, adjust the distance between the two limit horizontal plates 12 and the positioning buffer plate 13, and change the position of the limit horizontal plate 12 and the positioning buffer plate 13 on the rectangular assembly frame 7 by moving the structure composed of the positioning seat 10 and the sliding seat 11 on the fixed slide rail 8. Before the positioning seat 10 and the sliding seat 11 move on the scale bar 9, it is necessary to pull the pulling part 15 upward. After the pulling part 15 is subjected to the upward pulling force, the pulling force is transferred to the vertical positioning bar 16. After the vertical positioning bar 16 is subjected to the upward pulling force, the structure composed of the pulling part 15 and the vertical positioning bar 16 moves upward, and the fixed pressure plate 17 leaves the positioning seat 10. At the same time, the fixed pressure plate 17 exerts pressure on the spring 18, causing the spring 18 to deform. After the spring 18 is deformed, it generates a reverse elastic force for resetting the structure composed of the pulling part 15, the vertical positioning bar 16 and the fixed pressure plate 17. After the pressure plate 17 is disengaged from the positioning seat 10, the scale bar 9 is no longer under pressure, and the positioning seat 10 and the sliding seat 11 form a structure that slides on the fixed slide rail 8 and the scale bar 9, and selects the moving position of the positioning seat 10 and the sliding seat 11 according to the scale on the scale bar 9, and moves the positioning seat 10 and the sliding seat 11 on the other side according to the scale on the scale bar 9. After the adjustment is completed, the pulling part 15 is released, and the fixed pressure plate 17 puts pressure on the scale bar 9 again to complete the fixation of the positioning seats 10 and 1 after movement. The movement of the positioning seat 10 and the sliding seat 11 drives the limit cross plate 12 and the positioning buffer plate 13 to move, thereby realizing the movement of the limit cross plate 12 and the positioning buffer plate 13, allowing the limit cross plate 12 and the positioning buffer plate 13 to move to both sides of the aluminum wire winding part, ensuring that the limit cross plate 12 and the positioning buffer plate 13 position the aluminum wire winding part.

[0046] Step 2: According to the length position and height position of the end of the aluminum wire, the height and position of the inner lifting plate 24 are adjusted. When adjusting the height of the inner lifting plate 24, the output shaft of the third push rod 30 drives the inner lifting plate 24 to move in the transverse adjustable sleeve 23. When the inner lifting plate 24 moves in the transverse adjustable sleeve 23, the support plate 27 on one side of the inner lifting plate 24 is synchronously driven to move. After the height of the inner lifting plate 24 is adjusted appropriately, the third push rod 30 stops working to adjust the height of the inner lifting plate 24. At the same time, the height of the support plate 27 is also adjusted. The support plate 27 supports the position of the end of the aluminum wire and the center of the winding part, and the structure composed of the movable sleeve 26 and the support plate 27 can move on the transverse fixed rod 25 to achieve The support at different positions between the end of the aluminum wire and the winding part, when adjusting the horizontal position of the inner lifting plate 24, the output shaft of the servo motor 35 drives the driving gear 36 to rotate, and when the driving gear 36 rotates, it drives the transmission belt 34 engaged with the driving gear 36 to move, and when the transmission belt 34 moves, it drives the transmission gear 33 engaged with the transmission belt 34 to rotate, and when the transmission gear 33 rotates, it drives the rotation of the forward and reverse screw rods 32, and when the forward and reverse screw rods 32 rotate, it drives the structure composed of the transverse adjustable sleeve 23 and the internal threaded sleeve 31 to move, so that the two transverse adjustable sleeves 23 are close to or away from each other, thereby changing the horizontal position of the inner lifting plate 24, and ensuring that the inner lifting plate 24 can correspond to the position of the end of the aluminum wire.

[0047] Step 3: According to the diameter of the aluminum wire winding part, adjust the height of the rectangular assembly frame 7, and drive the opposite-sex connecting rod 6 to rise and fall through the output shaft of the second push rod 5 to ensure that the limit horizontal plate 12 and the positioning buffer plate 13 correspond to the center position of the aluminum wire winding part, and ensure that the limit horizontal plate 12 and the positioning buffer plate 13 form a structure that supports the aluminum wire winding part.

[0048] Step 4: The output shaft of the first push rod 3 drives the rolling plate 4 to move up and down, and the rolling portion 401 on the rolling plate 4 applies pressure to the end of the aluminum wire on the inner lifting plate 24 to achieve rolling of the end of the aluminum wire.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A vehicle body aluminum wire end rolling device, comprising an assembly frame (1), a transverse mounting frame (2) transversely mounted on the top of the assembly frame (1), and a first push rod (3) fixedly mounted on the transverse mounting frame (2), characterized in that: The bottom end of the piston rod of the first push rod (3) is fixedly mounted with a rolled plate (4), the assembly frame (1) is fixedly mounted with a second push rod (5), the bottom end of the piston rod of the second push rod (5) is fixedly mounted with a different-sex connecting rod (6), the bottom end of the different-sex connecting rod (6) is fixedly mounted with a rectangular assembly frame (7), the top of the rectangular assembly frame (7) is fixedly mounted with a fixed slide rail (8) in the horizontal direction, the fixed slide rail (8) is fixedly mounted with a scale bar (9) in the horizontal direction, the scale bar (9) is slidably connected with a positioning seat (10), the bottom of the positioning seat (10) is fixedly mounted with a sliding seat (11), the bottom of the sliding seat (11) is fixedly connected with a limit horizontal plate (12), the limit A positioning buffer plate (13) is fixedly installed on one side of the transverse plate (12), a U-shaped assembly frame (14) is fixedly installed on the top of the positioning seat (10), a pulling portion (15) is provided on the top of the U-shaped assembly frame (14), vertical positioning bars (16) are fixedly installed on both sides of the bottom of the pulling portion (15), and the vertical positioning bars (16) are located outside the U-shaped assembly frame (14), and a fixed pressure plate (17) is fixedly installed on the bottom of the two vertical positioning bars (16), the bottom of the fixed pressure plate (17) is in contact with the top of the scale bar (9), a spring (18) is provided between the pulling portion (15) and the fixed pressure plate (17), and the spring (18) is movably sleeved outside the vertical positioning bar (16); Two limiting transverse plates (12) are arranged in the rectangular assembly frame (7), and the two limiting transverse plates (12) are arranged in a left-right symmetrical manner; An assembly base frame (19) is provided at the bottom of the inner wall of the assembly main frame (1), assembly side frames (20) are provided at positions on both sides of the top of the assembly base frame (19), and a driving part (21) is provided on the side close to each other of the two assembly side frames (20), a transmission belt is provided between the driving parts (21), and an output shaft of the driving part (21) is connected to the transmission belt; A transversely adjustable sleeve (23) is vertically provided in the assembly side frame (20), an inner lifting plate (24) is movably inserted in the transversely adjustable sleeve (23), a transverse fixing rod (25) is provided on the exposed side of the inner lifting plate (24), a movable sleeve (26) and a support plate (27) are movably provided outside the transverse fixing rod (25), a locking bolt (28) is threadedly connected to the movable sleeve (26), and one end of the locking bolt (28) located in the movable sleeve (26) is in contact with the side wall of the transverse fixing rod (25); Two internal threaded sleeves (31) are provided on the transversely adjustable sleeve (23), the internal threaded sleeves (31) are connected to the positive and negative threaded rods (32) through the internal threads, one end of the positive and negative threaded rods (32) is provided with a transmission gear (33), the two transmission gears (33) are meshed with the same transmission belt (34), a servo motor (35) is fixedly installed on the bottom of the inner wall of the assembly chassis (19), a driving gear (36) is fixedly installed on the output shaft of the servo motor (35), and the driving gear (36) is meshed with the transmission belt (34).

2. The vehicle body aluminum wire end rolling equipment according to claim 1, characterized in that: Two positioning seats (10) and a sliding seat (11) are arranged on the top of the limiting horizontal plate (12), and the two positioning seats (10) and the sliding seat (11) are arranged symmetrically in front and back.

3. The vehicle body aluminum wire end rolling equipment according to claim 2, characterized in that: The top of the scale bar (9) is provided with left-right symmetrical scales.

4. The vehicle body aluminum wire end rolling equipment according to claim 3, characterized in that: A rolling portion (401) is provided at the bottom of the rolled plate (4).

5. The vehicle body aluminum wire end rolling equipment according to claim 4, characterized in that: A fixing frame (29) is provided at the bottom of the inner lifting plate (24), and a third push rod (30) is fixedly installed in the fixing frame (29). The piston rod of the third push rod (30) passes through the transversely adjustable sleeve (23) and is fixedly connected to the bottom of the inner lifting plate (24).

6. A method for using a vehicle body aluminum wire end rolling device, used for a vehicle body aluminum wire end rolling device according to any one of claims 1 to 5, characterized in that: The following steps are involved: S1: According to the length of the aluminum wire, the distance between the two limit horizontal plates (12) and the positioning buffer plate (13) is adjusted, and the positioning seat (10) and the sliding seat (11) move to drive the limit horizontal plate (12) and the positioning buffer plate (13) to move, thereby realizing the movement of the limit horizontal plate (12) and the positioning buffer plate (13), and the limit horizontal plate (12) and the positioning buffer plate (13) move to both sides of the aluminum wire winding part, ensuring that the limit horizontal plate (12) and the positioning buffer plate (13) are positioned on the aluminum wire winding part; S2: adjusting the height and position of the inner lifting plate (24) according to the length position and height position of the aluminum wire end, adjusting the height of the inner lifting plate (24) to achieve the inner lifting plate (24) supporting the aluminum wire end at different heights, and adjusting the horizontal position of the inner lifting plate (24) to ensure that the inner lifting plate (24) can correspond to the position of the aluminum wire end; S3: According to the diameter of the aluminum wire winding part, the height of the rectangular assembly frame (7) is adjusted, and the limiting horizontal plate (12) and the positioning buffer plate (13) correspond to the center position of the aluminum wire winding part to ensure the supporting effect of the structure composed of the limiting horizontal plate (12) and the positioning buffer plate (13) on the aluminum wire winding part; S4: The output shaft of the first push rod (3) drives the rolling plate (4) to rise and fall, and the rolling portion (401) on the rolling plate (4) applies pressure to the end of the aluminum wire on the inner lifting plate (24), thereby achieving rolling of the end of the aluminum wire.

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