CN114367566A

CN114367566A - Electric motor car frame processing equipment

Info

Publication number: CN114367566A
Application number: CN202210044195.4A
Authority: CN
Inventors: 魏强; 刘劲松; 刘贺; 王凤军
Original assignee: Jiangsu Ouhuang Electric Technology Co ltd
Current assignee: Jiangsu Ouhuang Electric Technology Co ltd
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-04-19

Abstract

The invention discloses an electric vehicle frame processing device, which belongs to the technical field of electric vehicles, wherein the former semi-automatic bending device has low efficiency, is frequently provided with creases, depressions and other conditions, and has non-uniform bending specifications, and comprises a concave processing table, wherein the upper surface of the concave processing table is provided with a second convex sliding groove; when every turn over a camber, contradict the frame pipe through the guide block, through the intraductal air-blowing of air-blowing device to the frame simultaneously, reinforcing pipe wall bearing capacity prevents the crease. After the bending is finished, the push plate drives the annular spline gear to be separated from the spline main shaft through the guide rod, so that the rack can drive the mounting seat to reset, the next wheel of bending is carried out, the batch processing is carried out, and the bending specification cannot be influenced.

Description

Electric motor car frame processing equipment

Technical Field

The invention relates to the technical field of electric vehicles, in particular to electric vehicle frame processing equipment.

Background

The frame processing material of the electric vehicle comprises a frame pipe fitting, the pipe fitting needs to be bent when the pipe fitting is processed, 1, the former bending needs to be matched with bending equipment manually and processed semi-automatically, and after each bending degree is finished, manual adjustment needs to be carried out again, so that the efficiency is low; 2. in the prior bending equipment, the pipe wall often has the conditions of crease, dent and the like in the pipe bending process; 3. after the pipe fitting is bent, when the next pipe fitting is bent, bending equipment needs to be reset, so that the bending specifications of the pipe fitting are not uniform, and therefore the electric vehicle frame processing equipment is provided for solving the problems.

Disclosure of Invention

The invention aims to provide processing equipment for a frame of an electric vehicle, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an electric vehicle frame processing device comprises a concave processing table, wherein a second convex sliding groove is formed in the upper surface of the concave processing table, first convex sliding grooves are formed in the inner walls of two sides of the concave processing table, a T-shaped fixing plate is fixedly arranged on the side surface of the concave processing table, a guide assembly is slidably arranged in the second convex sliding groove, a mounting seat is slidably arranged in the first convex sliding groove, an adjusting device is slidably arranged on the upper surface of the mounting seat, a clamping device is rotatably arranged in the adjusting device, a protection assembly is fixedly arranged on the upper surface of the adjusting device and fixedly sleeved with the clamping device, a vehicle frame pipe is clamped in the clamping device, one end of the vehicle frame pipe is hermetically sleeved with the protection assembly, a rotating device is fixedly arranged on the upper surface of the T-shaped fixing plate and fixedly connected with a bending limiting assembly, and the outer surface of the vehicle frame pipe is attached to the guide assembly, the other end of the frame tube is clamped between the rotating device and the bending limiting assembly, the bottom end of the bending limiting assembly is fixedly connected with a linkage device, and the linkage device is fixedly connected with the mounting seat.

According to a preferable technical scheme of the invention, convex sliding strips are fixedly arranged on two sides of the mounting seat, the convex sliding strips are slidably mounted in first convex sliding grooves, a rectangular fixed block is fixedly arranged on the bottom surface of the mounting seat, a linkage device is fixedly connected to the side surface of the rectangular fixed block, a third convex sliding groove is formed in the upper surface of the mounting seat, and an adjusting device is slidably mounted in the third convex sliding groove.

As a preferred technical scheme of the present invention, the adjusting device includes a first cylinder, the first cylinder is fixedly disposed on a side surface of the mounting seat, a piston rod of the first cylinder is fixedly connected to a first sliding seat, a bottom end of the first sliding seat is slidably disposed in a third convex sliding groove, a support is fixedly mounted on a side surface of the first sliding seat, a first motor is fixedly mounted in the support, a clamping device is rotatably mounted in the first sliding seat, an output end of the first motor is fixedly connected to the clamping device, and a protection assembly is fixedly mounted on an upper surface of the first sliding seat.

As a preferred technical scheme of the present invention, the clamping device includes a mounting sleeve, one end of the mounting sleeve is fixedly connected with a swivel base, the swivel base is rotatably mounted in a first slide seat, a side surface of the swivel base is fixedly connected with an output end of a first motor, a protective component is fixedly sleeved in the mounting sleeve, a clamping seat is fixedly provided outside the other end of the mounting sleeve, a plurality of fourth convex chutes are provided on a side surface of the clamping seat, convex sliders are slidably mounted in the fourth convex chutes, springs are fixedly provided between surfaces of the convex sliders and inner walls of the fourth convex chutes, fan-shaped clamping blocks are fixedly provided on outer surfaces of the convex sliders, and a vehicle frame tube is clamped between the fan-shaped clamping blocks.

As a preferred technical scheme of the invention, the protection assembly comprises an air blowing device and a conical plug, the bottom end of the air blowing device is fixedly arranged on the upper surface of the first sliding seat, an air pipe is fixedly arranged on the side surface of the air blowing device, the bottom end of the air pipe is fixedly sleeved with an installation sleeve and is fixedly connected with a jacking pipe, the jacking pipe is arranged in the installation sleeve, one end of the jacking pipe is fixedly arranged on the other side of the rotating seat, the other end of the jacking pipe is fixedly provided with a conical barrel, and the conical plug and the conical barrel are respectively and hermetically arranged in two ends of the frame pipe.

According to a preferable technical scheme, the guide assembly comprises a second air cylinder, a support block is fixedly arranged on the second air cylinder, the bottom end of the support block is fixedly arranged on the upper surface of the concave machining table, a piston rod of the second air cylinder movably penetrates through the support block and is fixedly connected with a guide block, a first arc-shaped groove is formed in the side surface of the guide block, and the inner arc surface of the first arc-shaped groove is attached to the outer surface of the frame pipe.

According to a preferred technical scheme, the rotating device comprises a second motor and a lower connecting plate, the bottom end of the second motor is fixedly arranged on the upper surface of a T-shaped fixing plate, the output end of the second motor is fixedly connected with a bending ring, an annular groove is formed in the bending ring, the inner arc surface of the annular groove is attached to and connected with the outer surface of a frame pipe, the upper surface of the bending ring is fixedly connected with an upper connecting plate, the upper surface of one end of the lower connecting plate is fixedly connected to the bottom surface of the T-shaped fixing plate, the bottom surface of one end of the lower connecting plate is fixedly connected with a linkage device, and a bending limiting assembly is fixedly connected between the upper connecting plate and the other end of the lower connecting plate.

According to a preferred technical scheme, the bending limiting assembly comprises a third air cylinder, the third air cylinder is fixedly connected with a rotary table, the rotary table is fixedly arranged between the other ends of the upper connecting plate and the lower connecting plate, fifth convex sliding grooves are formed in the inner walls of the two sides of the rotary table, a second sliding seat is slidably mounted in the fifth convex sliding grooves, the side surface of the second sliding seat is fixedly connected with a piston rod of the third air cylinder, an L-shaped limiting block is mounted on the upper surface of the second sliding seat, a second arc-shaped groove is formed in the side surface of the L-shaped limiting block, and the inner arc surface of the second arc-shaped groove is attached to and connected with the outer surface of the frame pipe.

According to a preferred technical scheme, the linkage device comprises a rack and a one-way bearing, the one-way bearing is fixedly arranged on the bottom surface of one end of the lower connecting plate, a clamping sleeve is sleeved outside the one-way bearing in an interference manner, a spline main shaft is fixedly connected to the bottom end of the clamping sleeve, a second fixing plate is clamped at the bottom end of the spline main shaft in a rotating manner, an annular spline gear is sleeved outside the spline main shaft in a sliding manner, a guide rod is fixedly arranged on the bottom surface of the annular spline gear, the bottom end of the guide rod movably penetrates through the second fixing plate and is fixedly connected with a push plate, and the annular spline gear is meshed with the rack.

According to a preferable technical scheme of the invention, the outer surface of the cutting sleeve is rotatably clamped with a first fixing plate, one end of each of the first fixing plate and the second fixing plate is fixedly arranged on the side surface of the T-shaped fixing plate, the rack is sleeved with a guide seat in a sliding manner, and the upper surface of the guide seat is fixedly arranged on the bottom surface of the concave processing table.

Compared with the prior art, the invention has the beneficial effects that:

1. the frame pipe is fixedly installed through the clamping device, the bending ring and the L-shaped limiting block are rotated by the second motor to realize bending, and the frame pipe is rotated and moved through the adjusting device, so that automatic processing and forming are realized;

2. when every turn over a camber, contradict the frame pipe through the guide block, through the intraductal air-blowing of air-blowing device to the frame simultaneously, reinforcing pipe wall bearing capacity prevents the crease.

3. After the bending is finished, the push plate drives the annular spline gear to be separated from the spline main shaft through the guide rod, so that the rack can drive the mounting seat to reset, the next wheel of bending is carried out, the batch processing is carried out, and the bending specification cannot be influenced.

Drawings

FIG. 1 is a schematic structural view of the present invention,

figure 2 is a schematic view of the present invention structural female forming station,

FIG. 3 is a schematic view of a structural guide assembly of the present invention.

Figure 4 is a schematic view of the structural mount of the present invention,

figure 5 is a schematic view of the structural adjustment device and guard assembly of the present invention,

FIG. 6 is a schematic view of the structural bend limiting assembly, the rotating device and the linkage device of the present invention,

figure 7 is a schematic view of the lower connecting plate of the structure of the invention,

FIG. 8 is an enlarged view of the point A in FIG. 7.

In the figure: 1. a concave machining table; 11. a second convex chute; 12. a first convex chute; 13. a T-shaped fixing plate; 2. a mounting seat; 21. a convex slider; 22. a rectangular fixed block; 23. a third convex chute; 3. a clamping device; 31. installing a sleeve; 32. rotating; 33. a card holder; 331. a fourth convex chute; 332. a spring; 34. a male slider; 35. a sector-shaped clamping block; 4. a guard assembly; 41. an air blowing device; 42. an air tube; 43. jacking pipes; 44. a tapered barrel; 45. a conical plug; 5. an adjustment device; 51. a first cylinder; 52. a first motor; 53. a support; 54. a first slider; 6. a guide assembly; 61. a second cylinder; 62. a support block; 63. a guide block; 631. a first arc-shaped slot; 7. bending a limiting assembly; 71. a third cylinder; 72. a second slide carriage; 73. an L-shaped limiting block; 731. a second arc-shaped slot; 74. a turntable; 741. a fifth convex chute; 8. a rotating device; 81. a second motor; 82. bending the ring; 821. an annular groove; 83. an upper connecting plate; 84. a lower connecting plate; 9. a frame tube; 10. a linkage device; 101. a rack; 1011. a guide seat; 102. a one-way bearing; 103. a card sleeve; 104. a splined main shaft; 105. a first fixing plate; 106. a second fixing plate; 107. a guide bar; 108. pushing the plate; 109. a ring spline gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-8, the invention provides an electric vehicle frame processing device, which comprises a concave processing table 1, wherein a second convex chute 11 is formed on the upper surface of the concave processing table 1, first convex chutes 12 are formed on the inner walls of two sides of the concave processing table 1, a T-shaped fixing plate 13 is fixedly arranged on the side surface of the concave processing table 1, a guide assembly 6 is slidably arranged in the second convex chute 11, the guide assembly 6 guides a vehicle frame pipe 9 to prevent grooves from occurring, a mounting seat 2 is slidably arranged in the first convex chute 12, an adjusting device 5 is slidably arranged on the upper surface of the mounting seat 2, a clamping device 3 is rotatably arranged in the adjusting device 5, a protective assembly 4 is fixedly arranged on the upper surface of the adjusting device 5, and the adjusting device 5, the protective assembly 4 and the clamping device 3 can be fixedly arranged on the mounting seat 2, the protective component 4 is fixedly sleeved with the clamping device 3, the clamping device 3 is internally provided with a frame tube 9 in a clamping manner, the frame tube 9 is fixedly installed through the clamping device 3, then the bearing capacity of the inner wall of the frame tube 9 is enhanced through the protective component 4, one end of the frame tube 9 is hermetically sleeved with the protective component 4, the upper surface of the T-shaped fixing plate 13 is fixedly provided with a rotating device 8, the rotating device 8 is fixedly connected with a bending limiting component 7, the frame tube 9 is bent through the rotation of the rotating device 8 and the bending limiting component 7, the outer surface of the frame tube 9 is attached and connected with a guide component 6, the other end of the frame tube 9 is clamped between the rotating device 8 and the bending limiting component 7, the bottom end of the bending limiting component 7 is fixedly connected with a linkage device 10, the linkage device 10 is fixedly connected with the installation seat 2, and the linkage device 10 drives the installation seat 2 to move, therefore, when the frame tube 9 is bent, it can move synchronously with the mounting base 2, so that the bending precision is improved.

Further, 2 fixed convex draw runner 21 that is equipped with in both sides of mount pad, convex draw runner 21 slidable mounting is in first convex spout 12, 2 fixed rectangle fixed blocks 22 that are equipped with in the bottom surface of mount pad, mount pad 2 along the interior slidable mounting of first convex spout 12, rectangle fixed block 22 side fixed connection aggregate unit 10, third convex spout 23 has been seted up to 2 upper surfaces of mount pad, slidable mounting adjusting device 5 in third convex spout 23 to adjusting device 5 moves together with mount pad 2.

Further, the adjusting device 5 includes a first cylinder 51, the first cylinder 51 is fixedly arranged on the side surface of the mounting base 2, the first cylinder 51 is fixedly mounted, a piston rod of the first cylinder 51 is fixedly connected with a first sliding seat 54, the bottom end of the first sliding seat 54 is slidably arranged in the third convex sliding groove 23, the first cylinder 51 pushes the first sliding seat 54 to slide in the third convex sliding groove 23, a support 53 is fixedly arranged on the side surface of the first sliding seat 54, a first motor 52 is fixedly arranged in the support 53, the first motor 52 is fixedly mounted, the clamping device 3 is rotatably mounted in the first sliding seat 54, the output end of the first motor 52 is fixedly connected with the clamping device 3, so that the first motor 52 drives the clamping device 3 to rotate, and the protective component 4 is fixedly mounted on the upper surface of the first sliding seat 54, thereby fixedly mounting the protective component 4.

Further, the clamping device 3 includes a mounting sleeve 31, one end of the mounting sleeve 31 is fixedly connected with a swivel base 32, the swivel base 32 is rotatably mounted in a first slide seat 54, a side surface of the swivel base 32 is fixedly connected with an output end of a first motor 52, the first motor 52 drives the swivel base 32 and the mounting sleeve 31 to rotate in the first slide seat 54, a protection component 4 is fixedly sleeved in the mounting sleeve 31, a clamp seat 33 is fixedly arranged outside the other end of the mounting sleeve 31, the clamp seat 33 is fixedly mounted, a plurality of fourth convex sliding grooves 331 are formed in a side surface of the clamp seat 33, a convex sliding block 34 is slidably mounted in the fourth convex sliding grooves 331, a spring 332 is fixedly arranged between a surface of the convex sliding block 34 and an inner wall of the fourth convex sliding groove 331, a fan-shaped clamping block 35 is fixedly arranged on an outer surface of the convex sliding block 34, a frame tube 9 is clamped between the fan-shaped clamping blocks 35, so that the convex sliding block 34 is extruded by the spring 332, the fan-shaped clamping blocks 35 can form clamping force, so that the frame tube 9 can be fixedly clamped.

Further, the protection component 4 includes an air blowing device 41 and a tapered plug 45, the bottom end of the air blowing device 41 is fixedly arranged on the upper surface of the first sliding seat 54, the air blowing device 41 is fixedly installed, an air pipe 42 is fixedly arranged on the side surface of the air blowing device 41, the bottom end of the air pipe 42 is fixedly sleeved with the installation sleeve 31 and is fixedly connected with a top pipe 43, the top pipe 43 is arranged in the installation sleeve 31, one end of the top pipe 43 is fixedly arranged on the other side of the swivel base 32, the other end of the top pipe 43 is fixedly provided with a tapered barrel 44, the tapered plug 45 and the tapered barrel 44 are respectively arranged in two ends of the frame pipe 9 in a sealing manner, so that air is blown into the top pipe 43 through the air pipe 42 and enters the frame pipe 9 through the air blowing device 41, and the other end of the frame pipe 9 is fixed in a sealing manner through the tapered plug 45, so that the internal pressure of the frame pipe 9 is increased, and the pipe wall bearing capacity of the frame pipe 9 is increased.

Furthermore, the air pipe 42 is a hose, the rotation angle of the top pipe 43 is only half a turn to one turn when the hose is bent, and then the top pipe 43 is reset when the next workpiece is bent, so that the air pipe 42 is prevented from being repeatedly wound and broken.

Further, the guide assembly 6 is including second cylinder 61, the fixed supporting shoe 62 that is equipped with of second cylinder 61, the supporting shoe 62 bottom mounting locates 1 upper surface of spill processing platform, the activity of second cylinder 61 piston rod runs through supporting shoe 62 to fixedly connected with guide block 63, first arc 631 has been seted up to the guide block 63 side, the cambered surface laminating connects car frame pipe 9 surface in first arc 631 to second cylinder 61 promotes guide block 63 to through the cambered surface laminating connection car frame pipe 9 surface in first arc 631, make car frame pipe 9 can not appear the recess when bending.

Further, the rotating device 8 comprises a second motor 81 and a lower connecting plate 84, the bottom end of the second motor 81 is fixedly arranged on the upper surface of the T-shaped fixing plate 13, the second motor 81 is fixedly installed, the output end of the second motor 81 is fixedly connected with a bending ring 82, the second motor 81 drives the bending ring 82 to rotate, an annular groove 821 is formed in the bending ring 82, the inner arc surface of the annular groove 821 is attached to the outer surface of the frame tube 9, the upper surface of the bending ring 82 is fixedly connected with an upper connecting plate 83, the upper surface of one end of the lower connecting plate 84 is fixedly connected to the bottom surface of the T-shaped fixing plate 13, the lower connecting plate 84 is fixedly installed, the bottom surface of one end of the lower connecting plate 84 is fixedly connected with the linkage device 10, the bending limiting component 7 is fixedly connected between the upper connecting plate 83 and the other end of the lower connecting plate 84, so that the bending limiting component 7, the upper connecting plate 83 and the lower connecting plate 84 can form a whole body, and is rotated by the second motor 81.

Furthermore, the bending limiting assembly 7 comprises a third cylinder 71, the third cylinder 71 is fixedly connected with a turntable 74, the third cylinder 71 is fixedly installed, the turntable 74 is fixedly arranged between the upper connecting plate 83 and the other end of the lower connecting plate 84, the turntable 74 is fixedly arranged with the upper connecting plate 83 and the lower connecting plate 84, the inner walls of the two sides of the rotary table 74 are provided with fifth convex sliding grooves 741, the fifth convex sliding grooves 741 are internally provided with second sliding seats 72 in a sliding manner, the side surface of the second sliding seat 72 is fixedly connected with a piston rod of a third air cylinder 71, the third air cylinder 71 pushes the second sliding seat 72 to slide along a fifth convex sliding groove 741, the upper surface of the second sliding seat 72 is provided with an L-shaped limiting block 73, the side surface of the L-shaped limiting block 73 is provided with a second arc-shaped groove 731, the inner arc surface of the second arc-shaped groove 731 is attached to and connected with the outer surface of the frame tube 9, so that the frame tube 9 is bent by the annular groove 821 and the second arc-shaped groove 731 when the second motor 81 rotates.

Further, the linkage device 10 includes a rack 101 and a one-way bearing 102, an inner ring and an outer ring of the one-way bearing 102 are in one-way rotation and are a bearing capable of freely rotating in one direction and being locked in another direction, the one-way bearing 102 is fixedly disposed on a bottom surface of one end of the lower connecting plate 84, the lower connecting plate 84 is fixedly connected with the inner ring of the one-way bearing 102, the one-way bearing 102 is externally and interference-connected with a sleeve 103, the sleeve 103 is interference-connected with the outer ring of the one-way bearing 102, a spline spindle 104 is fixedly connected to a bottom end of the sleeve 103, the sleeve 103 drives the spline spindle 104 to rotate, a second fixing plate 106 is rotatably clamped to a bottom end of the spline spindle 104, the spline spindle 104 can stably rotate, an annular spline gear 109 is slidably sleeved to the outside of the spline spindle 104, a guide rod 107 is fixedly disposed on a bottom surface of the annular spline gear 109, and the bottom end of the guide rod 107 movably penetrates through the second fixing plate 106, and a push plate 108 is fixedly connected, the annular spline gear 109 is meshed with the rack 101, so that the spline main shaft 104 drives the annular spline gear 109 to rotate in a single direction, the rack 101 can move in a single direction, the mounting seat 2 can be synchronous with the rotation of the second motor 81, and the synchronous displacement and bending of the frame tube 9 are realized.

Further, the outer surface of the cutting ferrule 103 rotates and is clamped with a first fixing plate 105, one end of the first fixing plate 105 and one end of a second fixing plate 106 are both fixedly arranged on the side surface of the T-shaped fixing plate 13, so that the cutting ferrule 103 can stably rotate and drive the spline spindle 104 to stably rotate, the guide seat 1011 is sleeved outside the rack 101 in a sliding mode, the upper surface of the guide seat 1011 is fixedly arranged on the bottom surface of the concave processing table 1, and the rack 101 can stably move.

The working principle is as follows: during installation, the installation base 2 is installed in a sliding manner along a first convex sliding chute 12 formed in the concave processing table 1, a first sliding seat 54 of the adjusting device 5 is installed on the installation base 2 in a sliding manner, so that a first air cylinder 51 pushes the first sliding seat 54 to slide along a third convex sliding chute 23, a first motor 52 drives a rotating seat 32 and an installation sleeve 31 to rotate in the first sliding seat 54, one end of the frame tube 9 is manually inserted between a plurality of fan-shaped clamping blocks 35 and is inserted into the installation sleeve 31, then the frame tube is inserted into a conical barrel 44 at the front end of a top tube 43, the convex sliding block 34 is extruded through a spring 332, a clamping force can be formed between the plurality of fan-shaped clamping blocks 35, so that the frame tube 9 can be fixedly clamped, then air is blown through an air blowing device 41 and enters the top tube 43 through an air tube 42 and enters the frame tube 9, and the other end of the frame tube 9 is sealed and fixed through a conical plug 45, so that the internal pressure of the frame tube 9 is increased, the bearing capacity of the tube wall of the frame tube 9 is increased, and in addition, the second air cylinder 61 pushes the guide block 63 and is attached and connected with the outer surface of the frame tube 9 through the inner arc surface of the first arc-shaped groove 631, so that the frame tube 9 can not generate grooves and creases when being bent; when bending, the third cylinder 71 pushes the second slide carriage 72 to slide along the fifth convex sliding groove 741, so that the second arc groove 731 of the L-shaped limiting block 73 is attached to and connected with the outer surface of the frame tube 9, then the second motor 81 drives the bending ring 82 to rotate, because the turntable 74 is fixedly mounted with the upper connecting plate 83 and the lower connecting plate 84, the bending limiting component 7, the upper connecting plate 83 and the lower connecting plate 84 can be integrated and driven to rotate by the second motor 81, then the frame tube 9 is bent through the annular groove 821 and the second arc groove 731, when bending in different arc directions, the frame tube 9 is driven to rotate by the first motor 52 for adjustment, meanwhile, because the lower connecting plate 84 is fixedly connected with the inner ring of the one-way bearing 102, the ferrule 103 is in interference connection with the outer ring of the one-way bearing 102, the inner ring and the outer ring of the one-way bearing 102 are unidirectional rotation, and can freely rotate in one direction, and lock in the other direction (the bearing is an existing part), therefore, the clamping sleeve 103 drives the spline main shaft 104 to rotate unidirectionally, the spline main shaft 104 drives the annular spline gear 109 to rotate unidirectionally, the rack 101 can move unidirectionally, the mounting seat 2 and the frame tube 9 can synchronously move for one end distance with the rotation of the second motor 81, the bending precision is improved, after the bending is finished, the push plate 108 drives the annular spline gear 109 to be separated from the spline main shaft 104 through the guide rod 107, the rack 101 can be separated, the rack 101 can drive the mounting seat 2 to reset, the next round of bending is carried out, batch processing is carried out, and the bending specification is not influenced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car frame processing equipment, includes concave processing platform (1), its characterized in that: the improved structure of the automobile frame pipe is characterized in that a second convex sliding groove (11) is formed in the upper surface of the concave processing table (1), first convex sliding grooves (12) are formed in the inner walls of the two sides of the concave processing table (1), a T-shaped fixing plate (13) is fixedly arranged on the side surface of the concave processing table (1), a guide assembly (6) is arranged in the second convex sliding groove (11), a mounting seat (2) is arranged in the first convex sliding groove (12) in a sliding manner, an adjusting device (5) is arranged on the mounting seat (2) in a sliding manner, a clamping device (3) is installed in the adjusting device (5) in a rotating manner, a protective assembly (4) is fixedly installed on the adjusting device (5), the protective assembly (4) is fixedly sleeved with the clamping device (3), a frame pipe (9) is clamped in the clamping device (3), and the protective assembly (4) is sleeved with one end of the frame pipe (9) in a sealing manner, the upper surface of the T-shaped fixing plate (13) is fixedly provided with a rotating device (8), the rotating device (8) is fixedly connected with a bending limiting assembly (7), the outer surface of the frame tube (9) is attached to a guide assembly (6), the other end of the frame tube (9) is clamped between the rotating device (8) and the bending limiting assembly (7), the bottom end of the bending limiting assembly (7) is fixedly connected with a linkage device (10), and the linkage device (10) is fixedly connected with the mounting seat (2).

2. The frame processing equipment of the electric vehicle as claimed in claim 1, wherein the mounting seat (2) is fixedly provided with convex sliding strips (21) at two sides, the convex sliding strips (21) are slidably mounted in the first convex sliding grooves (12), the bottom surface of the mounting seat (2) is fixedly provided with a rectangular fixed block (22), the side surface of the rectangular fixed block (22) is fixedly connected with a linkage device (10), the upper surface of the mounting seat (2) is provided with a third convex sliding groove (23), and the third convex sliding groove (23) is internally slidably mounted with an adjusting device (5).

3. The electric vehicle frame processing equipment according to claim 2, wherein the adjusting device (5) comprises a first air cylinder (51), the first air cylinder (51) is fixedly arranged on the side surface of the mounting seat (2), a first sliding seat (54) is fixedly connected to a piston rod of the first air cylinder (51), the bottom end of the first sliding seat (54) is slidably arranged in the third convex sliding groove (23), a support (53) is fixedly arranged on the side surface of the first sliding seat (54), a first motor (52) is fixedly arranged in the support (53), a clamping device (3) is rotatably arranged in the first sliding seat (54), the output end of the first motor (52) is fixedly connected with the clamping device (3), and a protective component (4) is fixedly arranged on the upper surface of the first sliding seat (54).

4. The frame processing equipment of the electric vehicle as claimed in claim 3, wherein the clamping device (3) comprises a mounting sleeve (31), one end of the mounting sleeve (31) is fixedly connected with a rotary seat (32), the rotary seat (32) is rotatably mounted in a first sliding seat (54), the side surface of the rotary seat (32) is fixedly connected with the output end of a first motor (52), the mounting sleeve (31) is internally and fixedly sleeved with a protective component (4), the other end of the mounting sleeve (31) is externally and fixedly provided with a clamping seat (33), the side surface of the clamping seat (33) is provided with a plurality of fourth convex sliding grooves (331), the fourth convex sliding grooves (331) are internally and slidably provided with convex sliding blocks (34), a spring (332) is fixedly arranged between the surface of the convex sliding blocks (34) and the inner wall of the fourth convex sliding grooves (331), and the outer surface of the convex sliding blocks (34) is fixedly provided with fan-shaped clamping blocks (35), and a frame tube (9) is clamped between the fan-shaped clamping blocks (35).

5. The frame processing equipment of the electric vehicle as claimed in claim 4, wherein the protection assembly (4) comprises an air blowing device (41) and a tapered plug (45), the bottom end of the air blowing device (41) is fixedly arranged on the upper surface of the first sliding seat (54), an air pipe (42) is fixedly arranged on the side surface of the air blowing device (41), the bottom end of the air pipe (42) is fixedly sleeved with the mounting sleeve (31) and is fixedly connected with a top pipe (43), the top pipe (43) is arranged in the mounting sleeve (31), one end of the top pipe (43) is fixedly arranged on the other side of the swivel base (32), the other end of the top pipe (43) is fixedly provided with a tapered cylinder (44), and the tapered plug (45) and the tapered cylinder (44) are respectively and hermetically arranged in the two ends of the frame tube (9).

6. The electric vehicle frame processing device as claimed in claim 2, wherein the guide assembly (6) comprises a second cylinder (61), a support block (62) is fixedly arranged on the second cylinder (61), the bottom end of the support block (62) is fixedly arranged on the upper surface of the concave processing table (1), a piston rod of the second cylinder (61) movably penetrates through the support block (62) and is fixedly connected with a guide block (63), a first arc-shaped groove (631) is formed in the side surface of the guide block (63), and the inner arc surface of the first arc-shaped groove (631) is attached to the outer surface of the frame pipe (9).

7. The electric vehicle frame processing equipment as claimed in claim 1, wherein the rotating device (8) comprises a second motor (81), a lower connecting plate (84), the bottom end of the second motor (81) is fixedly arranged on the upper surface of the T-shaped fixing plate (13), the output end of the second motor (81) is fixedly connected with a bending ring (82), an annular groove (821) is arranged in the bending ring (82), the inner arc surface of the annular groove (821) is jointed and connected with the outer surface of the frame pipe (9), the upper surface of the bending ring (82) is fixedly connected with an upper connecting plate (83), the upper surface of one end of the lower connecting plate (84) is fixedly connected with the bottom surface of the T-shaped fixing plate (13), the bottom surface of one end of the lower connecting plate (84) is fixedly connected with a linkage device (10), the other end of the upper connecting plate (83) and the other end of the lower connecting plate (84) are fixedly connected with a bending limiting component (7).

8. The frame processing equipment of the electric vehicle as claimed in claim 7, wherein the bending limiting assembly (7) comprises a third air cylinder (71), the third air cylinder (71) is fixedly connected with a rotary table (74), the rotary table (74) is fixedly arranged between the other end of the upper connecting plate (83) and the other end of the lower connecting plate (84), the inner walls of two sides of the rotary table (74) are provided with fifth convex sliding grooves (741), a second sliding seat (72) is slidably arranged in the fifth convex sliding grooves (741), the side surface of the second sliding seat (72) is fixedly connected with a piston rod of the third air cylinder (71), the upper surface of the second sliding seat (72) is provided with an L-shaped limiting block (73), the side surface of the L-shaped limiting block (73) is provided with a second arc-shaped groove (731), and the inner arc surface of the second arc-shaped groove (731) is attached to the outer surface of the frame pipe (9).

9. The electric vehicle frame processing equipment according to claim 7, wherein the linkage device (10) comprises a rack (101) and a one-way bearing (102), the one-way bearing (102) is fixedly arranged on the bottom surface of one end of the lower connecting plate (84), a sleeve (103) is sleeved outside the one-way bearing (102) in an interference fit manner, a spline main shaft (104) is fixedly connected to the bottom end of the sleeve (103), a second fixing plate (106) is clamped at the bottom end of the spline main shaft (104) in a rotating manner, an annular spline gear (109) is sleeved outside the spline main shaft (104) in a sliding manner, a guide rod (107) is fixedly arranged on the bottom surface of the annular spline gear (109), the bottom end of the guide rod (107) movably penetrates through the second fixing plate (106) and is fixedly connected with a push plate (108), and the annular spline gear (109) is meshed with the rack (101).

10. The frame processing equipment of the electric vehicle as claimed in claim 9, wherein the outer surface of the cutting sleeve (103) is rotatably clamped with a first fixing plate (105), one end of the first fixing plate (105) and one end of a second fixing plate (106) are both fixedly arranged on the side surface of the T-shaped fixing plate (13), the rack (101) is sleeved with a guide seat (1011) in a sliding manner, and the upper surface of the guide seat (1011) is fixedly arranged on the bottom surface of the concave processing table (1).