CN115320078B

CN115320078B - Nylon tube forming equipment for vehicle

Info

Publication number: CN115320078B
Application number: CN202211250600.4A
Authority: CN
Inventors: 栗新超; 杨保岭
Original assignee: Shandong Yatong Automobile Parts Co ltd
Current assignee: Shandong Yatong Automobile Parts Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2022-12-09
Anticipated expiration: 2042-10-13
Also published as: CN115320078A

Abstract

The invention relates to the technical field of nylon tube forming, in particular to nylon tube forming equipment for a vehicle, which comprises a workbench, wherein a nylon tube to be formed is arranged on the surface of the workbench, a bending assembly is assembled on the surface of the workbench, a heating assembly and a cooling assembly are sleeved on the periphery of the nylon tube, a supporting assembly is movably arranged on the inner wall of the nylon tube and comprises a supporting spring, the surface of the supporting spring abuts against the inner wall of the nylon tube, a driving positioning assembly used for moving the supporting spring and a driven positioning assembly used for moving the heating assembly are assembled at two ends of the nylon tube, the supporting spring can accurately reach the part to be bent of the nylon tube to support the part to be bent of the nylon tube through the matching use of the driving positioning assembly, the driven positioning assembly and an indicating block, and a hand wheel is rotated to enable a roller wheel to accurately move to the part to be bent of the nylon tube, so that the purpose of accurately bending the nylon tube is realized, and the occurrence of errors in the bending position of the nylon tube is avoided.

Description

Nylon tube forming equipment for vehicle

Technical Field

The invention relates to the technical field of nylon tube forming, in particular to nylon tube forming equipment for a vehicle.

Background

The nylon tube is a synthetic fiber, has good physical, chemical and mechanical properties, and is widely applied to the automobile manufacturing industry, in various pipelines used in a vehicle assembly, a plurality of oil tubes and air tubes are all made of nylon tubes after thermoforming, and the nylon tubes need to be bent and formed in the machining process so as to be assembled on the vehicle.

To this chinese patent publication (publication) No.: CN214294439U discloses a heating bending device suitable for shaping of many specifications nylon tube, including the chuck structure that is used for fixing a position a nylon tube tip, a heating module that is used for the relative movement centre gripping and heats the nylon tube, locate the shaping module that is used for another tip of centre gripping location nylon tube at heating module rear, the shaping module includes the base, with the rotatable center mould of base coupling, with the coaxial rotation of center mould and the tight module of clamp of centre gripping nylon tube each other, locate and press from both sides the roll module that is used for leaning on direction nylon tube bending position in tight module the place ahead, above-mentioned device has realized can high-efficient the nylon tube of many specifications of quick bending shaping according to the demand.

However, when the above-mentioned device is used, there are some problems that it is difficult to achieve precise bending when the nylon tube is bent, and a bending position error of the nylon tube is likely to occur, that is, the bent position of the nylon tube is not bent, so that the bent nylon tube does not conform to the shape of the pipeline in the vehicle; secondly, when the nylon pipe is bent after being heated, the bent part of the nylon pipe is easy to generate a pipeline sinking phenomenon, so that the bending forming effect of the nylon pipe is influenced, in the nylon pipe bending step in the prior art, the un-bent nylon pipe is firstly placed into a metal forming die, then the die and the nylon pipe are heated together, finally the die is cooled, and the nylon pipe after die opening is formed into a specific bent shape.

Therefore, it is necessary to invent a nylon tube forming apparatus for a vehicle to solve the above problems.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a nylon tube forming apparatus for a vehicle, so as to solve the problems that the existing nylon tube bending forming apparatus in the background art is not high in nylon tube bending precision, is easy to generate a bending position error of a nylon tube, is easy to generate a pipeline sinking phenomenon when the nylon tube is bent, affects a bending forming effect of the nylon tube, wastes heat in a heating manner of the nylon tube, and is not beneficial to energy saving and environmental protection.

In order to achieve the technical purpose, the invention provides nylon tube forming equipment for a vehicle, which comprises a workbench, wherein a nylon tube to be formed is fixedly installed on the surface of the workbench through a fastening mechanism, a bending component for bending the nylon tube is assembled on the surface of the workbench, a heating component for heating the bending part of the nylon tube and a cooling component for cooling the bending part are sleeved on the periphery of the nylon tube, a supporting component for supporting the wall of the nylon tube is movably installed on the inner wall of the nylon tube, the supporting component comprises a supporting spring, the surface of the supporting spring is abutted against the inner wall of the nylon tube, and a driving positioning component for moving the supporting spring and a driven positioning component for moving the heating component are assembled at two ends of the nylon tube.

Preferably, supporting spring adopts the metal material to make, supporting spring's both ends all are fixed with the link, initiative locating component includes the bull stick, the one end of bull stick is fixed with the handle, the other end of bull stick rotates with the axle sleeve of establishing on the workstation surface to be connected, the fixed surface of bull stick has first carousel, the periphery winding of first carousel has first wire rope, first wire rope's one end and the fixed surface of first carousel, first wire rope's the other end is hung on the surface of link through the couple.

Preferably, the driven positioning assembly includes a rotating drum, the rotating drum is in threaded connection with rotating rods, second rotating discs are fixed on the surface of the rotating drum, a second steel wire rope is wound around the peripheries of the two second rotating discs, a supporting plate is assembled between the two rotating rods, an indicating block is movably mounted on the surface of the supporting plate, the indicating block is fixedly connected with the second steel wire rope, the heating assembly includes an induction coil, the induction coil is sleeved on the surface of the nylon tube, two ends of the induction coil are fixed on the surface of the indicating block, and two ends of the induction coil are electrically connected with the external electromagnetic heating controller through a wire.

Preferably, the fastening mechanism comprises a fixing table fixed on the surface of the workbench, the top of the fixing table is connected with a pressing plate through a bolt and a thread, and the top of the fixing table and the bottom of the pressing plate are matched with the surface of the nylon tube.

Preferably, the supporting plate is fixed on the surface of the fixing table, a third sliding groove is formed in the surface of the supporting plate along the length direction of the supporting plate, the bottom of the indicating block is connected in the third sliding groove in a sliding mode, and the top of the indicating block points to the surface of the nylon tube.

Preferably, the top of workstation is fixed with the fixed plate, first spout has been seted up on the surface of fixed plate, the cooling subassembly includes the water pump, water pump sliding connection is in first spout, the output of water pump is fixed with the stereoplasm water pipe, the other end of stereoplasm water pipe is fixed with annular water pipe, annular water pipe overlaps and establishes at nylon tube surface, annular water pipe's inner wall circumference array has a plurality of shower nozzles, and is a plurality of the shower nozzle communicates each other with annular water pipe and stereoplasm water pipe.

Preferably, a second sliding groove is formed in the surface of the workbench, the bending assembly comprises a roller, the roller abuts against the surface of the nylon tube, a connecting rod is fixed at the bottom of the roller, a sliding block is fixed at the bottom of the connecting rod, and the sliding block is connected in the second sliding groove in a sliding mode.

Preferably, a screw rod is connected in the second sliding groove in a rotating mode, the other end of the screw rod penetrates through the side wall of the workbench and is fixed with a hand wheel, and the sliding block is in threaded connection with the screw rod.

According to the technical scheme, the method has the following beneficial effects:

(1) The auxiliary device has the advantages that the auxiliary device is matched with the driving positioning assembly, the driven positioning assembly and the indicating block, so that the supporting spring can accurately support the nylon tube at the position to be bent, the roller can accurately move to the position to be bent of the nylon tube under the indicating action of the indicating block by rotating the hand wheel, the purpose of accurately bending the nylon tube is achieved, and the nylon tube is prevented from being bent at a wrong position.

(2) It is intraductal through filling in supporting spring nylon to effectively support the inner wall of nylon pipe, make the nylon pipe when bending, can effectually avoid the position of bending to take place sunkenly, thereby ensure that the shaping of bending of nylon pipe is effectual.

(3) The indication block drives the induction coil to move to the bending part of the nylon tube, and the external electromagnetic heating controller is started, so that the support spring is heated, the bending part of the nylon tube is effectively heated, other positions of the nylon tube do not need to be heated, and the heating mode is different from the conventional mode of integrally heating the nylon tube and a mold.

(4) The plurality of spray nozzles in the annular water pipe spray water to the bending part of the nylon pipe, so that the part of the nylon pipe after being bent and formed can be quickly cooled, and the improvement of the working efficiency of the bending and forming of the nylon pipe is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the fastening mechanism of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the overall structure of the cooling assembly of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the nylon tube of FIG. 1 according to the present invention;

FIG. 5 is a schematic diagram of the overall structure of the pipe bending mechanism of FIG. 4 according to the present invention;

FIG. 6 is a schematic cross-sectional view of the rotary rod of FIG. 1 according to the present invention;

FIG. 7 is a schematic side view of the present invention;

fig. 8 is a schematic view of the overall structure of the nylon tube of the present invention ready for bending.

Description of the drawings: 1. a work table; 11. a nylon tube; 12. a fixing plate; 121. a first chute; 2. a fastening mechanism; 21. a fixed table; 22. a compression plate; 23. a bolt; 3. a support assembly; 31. a support spring; 32. hanging a ring; 33. an active positioning assembly; 331. a first wire rope; 332. a first turntable; 333. a rotating rod; 334. a handle; 34. a driven positioning assembly; 341. a second wire rope; 342. a second turntable; 343. a rotating drum; 35. a support plate; 351. a third chute; 352. an indication block; 4. a heating assembly; 41. an induction coil; 5. a cooling assembly; 51. a water pump; 52. a hard water pipe; 53. an annular water pipe; 54. a spray head; 6. bending the assembly; 61. a roller; 62. a connecting rod; 63. a slider; 64. a second chute; 65. a screw; 66. a handwheel.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, not necessarily to scale, showing specific dimensions and proportions of the various embodiments of the disclosure. Certain features that are part of a particular figure may be exaggerated in order to illustrate relevant details or structures of embodiments of the present disclosure.

Referring to fig. 1-8, a nylon tube forming apparatus for a vehicle includes a workbench 1, a nylon tube 11 to be formed is fixedly mounted on the surface of the workbench 1 through a fastening mechanism 2, the fastening mechanism 2 includes a fixing table 21 fixed on the surface of the workbench 1, the top of the fixing table 21 is connected with a pressing plate 22 through a bolt 23 and a screw thread, the top of the fixing table 21 and the bottom of the pressing plate 22 are matched with the surface of the nylon tube 11, the end of the nylon tube 11 is placed in a groove at the top of the fixing table 21, the pressing plate 22 is covered on the surface of the nylon tube 11, and then the bolt 23 is tightened, so that the purpose of fastening the nylon tube 11 can be achieved, and the nylon tube 11 can be bent conveniently.

As shown in fig. 1, the surface of the workbench 1 is equipped with a bending assembly 6 for bending the nylon tube 11, the periphery of the nylon tube 11 is sleeved with a heating assembly 4 for heating the bending position of the nylon tube 11 and a cooling assembly 5 for cooling the bending position, the inner wall of the nylon tube 11 is movably provided with a supporting assembly 3 for supporting the wall of the nylon tube 11, the supporting assembly 3 comprises a supporting spring 31, the surface of the supporting spring 31 abuts against the inner wall of the nylon tube 11, both ends of the nylon tube 11 are equipped with an active positioning assembly 33 for moving the supporting spring 31 and a driven positioning assembly 34 for moving the heating assembly 4, the supporting spring 31 can effectively support the to-be-bent area of the nylon tube 11 by plugging the supporting spring 31 into the nylon tube 11 and by operating the active positioning assembly 33 and the driven positioning assembly 34, so that the supporting spring 31 and the heating assembly 4 can synchronously move to the to-be-bent position of the nylon tube 11, at the moment, the next bending operation of the nylon tube 11 can be effectively supported in an environment-friendly and energy-saving manner, and heat can be effectively concentrated to the existing heat treatment of the nylon tube.

Further, as shown in fig. 1, 4 and 5, the supporting spring 31 is made of metal, it should be noted that, when the supporting spring 31 bends at the bending position of the nylon tube 11, the acting force applied to the supporting spring by the tube wall of the nylon tube 11 is much smaller than the force required when the supporting spring 31 is plastically deformed, so that the supporting spring 31 will not be plastically deformed after the bending position of the nylon tube 11 is bent, that is, after the supporting spring 31 is taken out, it will still return to the initial state to reuse the supporting spring 31, both ends of the supporting spring 31 are fixed with the suspension rings 32, the active positioning assembly 33 includes a rotating rod 333, one end of the rotating rod 333 is fixed with a handle 334, the other end of the rotating rod 333 is rotatably connected with a bushing arranged on the surface of the workbench 1, the surface of the rotating rod 333 is fixed with a first rotating disc 332, the first wire rope 331 is wound around the outer periphery of the first rotary table 332, one end of the first wire rope 331 is fixed to the surface of the first rotary table 332, and the other end of the first wire rope 331 is hung on the surface of the hanging ring 32 by a hook, when the support spring 31 is installed in the nylon tube 11, the operation is that, as shown in fig. 1, the first wire rope 331 on the surface of the first rotary table 332 on the left side is firstly extended into the nylon tube 11 and is extended from the right end of the nylon tube 11, and then is hung on the hanging ring 32 on the left side of the support spring 31, as shown in fig. 5, the first wire rope 331 on the surface of the first rotary table 332 on the right side is hung on the hanging ring 32 on the right side of the support spring 31, and then the handle 334 on the top of the rotating rod 333 on the left side of the table 1 is rotated, so that the support spring 31 can be pulled into the nylon tube 11, and the purpose of supporting the tube wall of the nylon tube 11 is achieved.

It should be noted that, as shown in fig. 1 and 7, the connecting line between the two bushings disposed on the surface of the worktable 1 and the length direction of the nylon tube 11 are parallel to each other, so that the driving positioning assembly 33 and the driven positioning assembly 34 can be prevented from affecting the installation of the nylon tube 11 on the fastening mechanism 2, that is, the rotating rod 333 does not block the placement of the nylon tube 11 on the top of the fastening mechanism 2.

Further, as shown in fig. 1, the driven positioning assembly 34 includes a rotating drum 343, the rotating drum 343 is in threaded connection with a rotating rod 333, a second rotating disc 342 is fixed on the surface of the rotating drum 343, a second steel wire rope 341 is wound around the peripheries of the two second rotating discs 342, a support plate 35 is assembled between the two rotating rods 333, an indication block 352 is movably installed on the surface of the support plate 35, the indication block 352 is fixedly connected with the second steel wire rope 341, the heating assembly 4 includes an induction coil 41, the induction coil 41 is sleeved on the surface of the nylon tube 11, two ends of the induction coil 41 are fixed on the surface of the indication block 352, and two ends of the induction coil 41 are electrically connected with an external electromagnetic heating controller through wires, it should be mentioned that the external electromagnetic heating controller is a known prior art, the working principle of which is not explained herein, when the support spring 31 is placed in the nylon tube 11, it is necessary to ensure that the indication block 352 and the support spring 31 are aligned, that when the handle 334 is rotated, the indication block 352 and the support spring 31 are in a synchronous motion, so as to ensure that when the indication block 352 is moved to a portion to be bent of the nylon tube 11, the nylon tube 11 can also be bent.

Specifically, the support plate 35 is fixed on the surface of the fixed table 21, the surface of the support plate 35 is provided with a third sliding groove 351 along the length direction, the bottom of the indication block 352 is slidably connected in the third sliding groove 351, the top of the indication block 352 points to the surface of the nylon tube 11, when bending operation is performed, a region to be bent is determined on the surface of the nylon tube 11, in the invention, the bending region is determined by drawing a line on the surface of the nylon tube 11, then the handle 334 is rotated to drive the first steel wire rope 331 to take up on the surface of the first turntable 332, the second steel wire rope 341 to take up on the surface of the second turntable 342, so that the support spring 31 and the indication block 352 are pulled to move simultaneously until the induction coil 41 moves to the line drawing region on the surface of the nylon tube 11, at the moment, the support spring 31 is positioned in the induction coil 41, and the external electromagnetic heating controller is started, under the action of electromagnetic induction, the supporting spring 31 is heated, and the temperature of the heated supporting spring 31 is lower than the temperature required when the nylon tube 11 is melted, and it is worth mentioning that the melting point temperature of the nylon tube 11 is 170-180 ℃, and the temperature required for bending is far lower than 170 ℃, namely, the supporting spring 31 is not heated to melt the inner wall of the nylon tube 11 in the invention, so that the inner wall of the nylon tube 11 is not scratched, the bent part of the nylon tube 11 is effectively heated, and other positions of the nylon tube 11 are not required to be heated.

As shown in fig. 1, after the nylon tube 11 is bent and formed, because the temperature of the bent portion is high, the nylon tube 11 cannot be taken out from the workbench 1, and it is necessary to wait for the nylon tube 11 to be cooled, and then the next nylon tube 11 to be formed can be bent, in order to improve the working efficiency and avoid the occurrence of this phenomenon, a fixed plate 12 is fixed on the top of the workbench 1, a first chute 121 is formed on the surface of the fixed plate 12, the temperature reducing component 5 includes a water pump 51, the water pump 51 is slidably connected in the first chute 121, a hard water pipe 52 is fixed on the output end of the water pump 51, an annular water pipe 53 is fixed on the other end of the hard water pipe 52, the annular water pipe 53 is sleeved on the surface of the nylon tube 11, the inner wall circumference array of annular water pipe 53 has a plurality of shower nozzles 54, a plurality of shower nozzles 54 and annular water pipe 53 and stereoplasm water pipe 52 communicate each other, through removing water pump 51, until annular water pipe 53 moves the position of bending of nylon tube 11, then start water pump 51, make rivers spout the position of bending to nylon tube 11 from a plurality of shower nozzles 54, in order to reach the quick refrigerated purpose in the position of bending, thereby make the position of bending of nylon tube 11 can be stereotyped fast, it should be said, when annular water pipe 53 moved the initial position department at the position of bending of nylon tube 11, through rotating water pump 51, make annular water pipe 53 take place the deflection, just can let annular water pipe 53 move the bending position department of nylon tube 11.

As shown in fig. 7, in order to achieve the purpose of bending the nylon tube 11, a second chute 64 is formed in the surface of the workbench 1, the bending assembly 6 includes a roller 61, the roller 61 abuts against the surface of the nylon tube 11, a connecting rod 62 is fixed at the bottom of the roller 61, a slider 63 is fixed at the bottom of the connecting rod 62, the slider 63 is slidably connected in the second chute 64, a screw 65 is rotatably connected in the second chute 64, the other end of the screw 65 penetrates through the side wall of the workbench 1 and is fixed with a hand wheel 66, the slider 63 is in threaded connection with the screw 65, the screw 65 is driven to rotate by rotating the hand wheel 66, so that the slider 63 slides in the second chute 64, and by observing the indication of the indication block 352 until the roller 61 moves to the region to be bent of the nylon tube 11, and then pushing the end of the nylon tube 11, the region to be bent of the nylon tube 11 can be bent around the periphery of the roller 61, thereby achieving the purpose of bending the nylon tube 11.

It should be noted that, for the batch of nylon tubes 11 to be bent, in order to improve the bending efficiency, a servo motor is installed at the bottom of the workbench 1, not shown in the figure, the end of the rotating rod 333 penetrates through the surface of the workbench 1 and is fixedly connected with the output end of the servo motor, and the rotating rod 333 and the rotating drum 343 can be driven to rotate by controlling the rotation of the output end of the servo motor, so that the purpose of heating the region to be bent of the nylon tube 11 and supporting the inner wall of the tube can be quickly achieved without rotating the handle 334, and the bending efficiency of the nylon tube 11 can be effectively improved.

The working principle is as follows: when the nylon tube 11 needs to be subjected to a bending forming process, an indication line is drawn on a region to be bent on the surface of the nylon tube 11, then one end of the unfolded nylon tube 11 is placed on the top of the fixing table 21, then the pressing plate 22 is pressed on the surface of the nylon tube 11, and the bolt 23 is tightened until the nylon tube 11 is fixed on the fixing table 21, as shown in fig. 2.

Then the first wire rope 331 on the surface of the first rotary table 332 on the left side is extended into the nylon tube 11, because the first wire rope 331 is made of steel, the first wire rope 331 can conveniently pass through the nylon tube 11 and extend from the right side of the nylon tube 11, then the end of the first wire rope 331 is hung on the hanging ring 32 at the end of the supporting spring 31, then the end of the first wire rope 331 on the surface of the first rotary table 332 on the right side is hung on the hanging ring 32 at the end of the supporting spring 31, and the supporting spring 31 is placed at the right side nozzle of the nylon tube 11, meanwhile, the rotary table 343 is not in threaded connection with the rotary rod 333, and the indication block 352 is moved to the right side nozzle of the nylon tube 11 by rotating the second rotary table 342, as shown in fig. 8.

Next, the rotating drum 343 is connected with the rotating rod 333 by screw threads, and then the handle 334 at the left position on the surface of the workbench 1 is rotated to drive the first rotating disc 332 and the second rotating disc 342 to rotate, so that the first wire rope 331 and the second wire rope 341 wind and take up wires on the surfaces of the first rotating disc 332 and the second rotating disc 342, and further drive the supporting spring 31 and the indicating block 352 to move leftwards synchronously, as shown in fig. 8, that is, the induction coil 41 and the supporting spring 31 move synchronously until the indicating block 352 moves to the indicating line on the surface of the nylon tube 11.

And then, starting an external electromagnetic heating controller, wherein the supporting spring 31 automatically generates heat under the electromagnetic induction action of the induction coil 41 to heat the region to be bent of the nylon tube 11, after heating for a period of time, the rotary drum 343 is disconnected from the rotary rod 333 through threads, and then the second rotary table 342 at the right position of the surface of the workbench 1 is rotated, so that the indication block 352 drives the induction coil 41 to move to the right side of the nylon tube 11 until the region to be bent of the nylon tube 11 is far away.

Next, the hand wheel 66 is rotated to drive the screw rod 65 to rotate, so that the sliding block 63 slides in the second sliding groove 64, the indication of the indication block 352 is observed until the roller 61 moves to the region to be bent of the nylon tube 11, then the end part of the nylon tube 11 is pushed, the part to be bent of the nylon tube 11 can be bent around the periphery of the roller 61, and the purpose of bending the nylon tube 11 is achieved.

After the nylon tube 11 is bent, the water pump 51 is moved, the annular water pipe 53 is moved to the bending area of the nylon tube 11, then the water pump 51 is started, water is sprayed to the bending part of the nylon tube 11 through the spray heads 54 for cooling, the bending part of the nylon tube 11 can be quickly cooled and shaped until the nylon tube 11 recovers to the normal temperature, then the handle 334 is rotated, the supporting spring 31 is pulled out from the nylon tube 11, finally the nylon tube 11 after being bent and shaped is taken out from the fastening mechanism 2, and finally the purpose of bending and shaping the nylon tube 11 is achieved.

Exemplary embodiments of the proposed solution of the present disclosure have been described in detail above with reference to preferred embodiments, however, it will be understood by those skilled in the art that many variations and modifications may be made to the specific embodiments described above, and that many combinations of the various technical features, structures presented in the present disclosure may be made without departing from the concept of the present disclosure, without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a nylon tube former for vehicle, includes workstation (1), the surface of workstation (1) is through fastening device (2) fixed mounting and is waited fashioned nylon tube (11), its characterized in that, the surface of workstation (1) is equipped with bending subassembly (6) that are used for bending nylon tube (11), the periphery cover of nylon tube (11) is equipped with heating element (4) that are used for heating nylon tube (11) the position of bending and is used for cooling down subassembly (5) to the position of bending, the inner wall movable mounting of nylon tube (11) has supporting component (3) that are used for supporting ni Long Guan (11) pipe wall, supporting component (3) are including supporting spring (31), the surface of supporting spring (31) offsets with the inner wall of nylon tube (11), the both ends of nylon tube (11) all are equipped with initiative locating component (33) that are used for removing supporting spring (31) and driven locating component (34) that are used for removing heating element (4), supporting spring (31) adopt the metal material to make, the fixed spring's (31) fixed pole (333), the fixed pole (333) is established and is connected with swivel rod (333) handle (333), the swivel rod (333) is connected with swivel rod (333), a first rotating disc (332) is fixed on the surface of the rotating rod (333), a first steel wire rope (331) is wound on the periphery of the first rotating disc (332), one end of the first steel wire rope (331) is fixed on the surface of the first rotating disc (332), the other end of the first steel wire rope (331) is hung on the surface of the hanging ring (32) through a hook, the driven positioning component (34) comprises a rotating drum (343), the rotating drum (343) is in threaded connection with the rotating rod (333), a second rotating disc (342) is fixed on the surface of the rotating drum (343), a second steel wire rope (341) is wound on the periphery of the two second rotating discs (342), a support plate (35) is assembled between the two rotating rods (333), an indication block (352) is movably installed on the surface of the support plate (35), the indication block (352) is fixedly connected with the second steel wire rope (341), the heating component (4) comprises an induction coil (41), the induction coil (41) is sleeved on the surface of the nylon pipe (11), two ends of the induction coil (41) are fixed on the surface of the indication block (351), and two ends of the induction coil are electrically connected with an electromagnetic induction control board (35) along the direction of the guide wire (21), and the support plate (35) is electrically connected with an electromagnetic induction wire guide wire (41), the bottom sliding connection of instruction piece (352) is in third spout (351), instruct the surface of the directional nylon tube (11) in top of piece (352), second spout (64) have been seted up on the surface of workstation (1), bend subassembly (6) and include gyro wheel (61), gyro wheel (61) offset with the surface of nylon tube (11), the bottom of gyro wheel (61) is fixed with connecting rod (62), the bottom of connecting rod (62) is fixed with slider (63), slider (63) sliding connection is in second spout (64).

2. The nylon tube forming device for the vehicle according to claim 1, wherein the fastening mechanism (2) comprises a fixing table (21) fixed on the surface of the workbench (1), the top of the fixing table (21) is in threaded connection with a pressing plate (22) through a bolt (23), and the top of the fixing table (21) and the bottom of the pressing plate (22) are matched with the surface of the nylon tube (11).

3. The nylon tube forming device for the vehicle according to claim 1, wherein a fixing plate (12) is fixed to the top of the workbench (1), a first chute (121) is formed in the surface of the fixing plate (12), the cooling assembly (5) comprises a water pump (51), the water pump (51) is connected in the first chute (121) in a sliding mode, a hard water tube (52) is fixed to the output end of the water pump (51), an annular water tube (53) is fixed to the other end of the hard water tube (52), the annular water tube (53) is sleeved on the surface of the nylon tube (11), a plurality of spray heads (54) are arranged on the circumference of the inner wall of the annular water tube (53), and the spray heads (54) are communicated with the annular water tube (53) and the hard water tube (52).

4. The nylon tube forming device for the vehicle according to claim 1, wherein a screw rod (65) is rotatably connected to the second sliding groove (64), the other end of the screw rod (65) penetrates through the side wall of the workbench (1) and is fixed with a hand wheel (66), and the sliding block (63) is in threaded connection with the screw rod (65).