CN112123788A

CN112123788A - Production facility that has rotation function for welding of car working of plastics

Info

Publication number: CN112123788A
Application number: CN202010852632.6A
Authority: CN
Inventors: 李颖琼; 刘增铭; 梁聪
Original assignee: Dongguan Dasheng Electromechanical Design Co ltd
Current assignee: Dongguan Dasheng Electromechanical Design Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2020-12-25

Abstract

The invention discloses production equipment with a rotating function for welding automobile plastic parts, which comprises a bottom case, wherein support frames are symmetrically arranged on the upper surface of the bottom case, the tops of the support frames are arranged inside the four corners of a top plate, a workbench is arranged on the upper surface of the bottom case, a driven shaft is arranged in the middle of the workbench, a second driven gear is arranged above the driven shaft, a base is arranged on the surface of the bottom case on the left side of the workbench, a mechanical arm is connected above the base, and a laser welding head is arranged inside the right side of the mechanical arm. The hook is prevented from being clamped by an external tool, so that the stability of the welding surface of the panel and the hook is facilitated.

Description

Production facility that has rotation function for welding of car working of plastics

Technical Field

The invention relates to the technical field of automobile welding, in particular to production equipment with a rotating function for welding automobile plastic parts.

Background

The car is mainly by the punching press from the automobile body component and the cold-rolled steel sheet stamping workpiece that welding manufacturability is good through the assembly, the welding is made, its welding production is big in batches, the production speed is fast, to being welded the part assembly welding precision requirement height, the mode of production that adopts line production more, mechanization, degree of automation is high, adopt professional equipment and frock clamp in a large number, welding work is more and more accomplished by automatic welding machine, the welding robot, the resistance heat that produces when utilizing the electric current to pass through the work piece heats the work piece and welds, resistance welding includes: spot welding, seam welding, projection welding and butt welding.

And when conveniently taking in order to make things convenient for the car to refuel the oil tank cap, can install the stretch cord on the panel of outside installation fixed hook, hang on the panel through the stretch cord when conveniently unscrewing the oil tank cap, and be master manual welding usually, and because couple part volume ratio is smaller, borrow anchor clamps usually to fix couple part when master operates, thereby welding operation is got up and is not very convenient, more probably because the inaccurate unable closed scheduling problem of anti-outside panel that leads to of it of welding position, for this reason, we provide a car working of plastics welding with the production facility that has rotatory function.

Disclosure of Invention

The invention aims to provide production equipment with a rotating function for welding automobile plastic parts, and aims to solve the problems that in the background art, an elastic rope is arranged on a fixed hook arranged on an outer side panel, the oil tank cover is conveniently hung on the panel through the elastic rope when being unscrewed, a master worker usually welds the oil tank cover manually, and the hook part is usually fixed by a clamp when the master worker operates due to the small volume of the hook part, so that the welding operation is inconvenient, the outer side panel cannot be closed due to inaccurate welding position, and the like.

In order to achieve the purpose, the invention provides the following technical scheme: a production device with a rotating function for welding automobile plastic parts comprises a bottom case, wherein support frames are symmetrically arranged on the upper surface of the bottom case, the top of each support frame is arranged inside four corners of a top plate, a rotating column is arranged on the surface of the bottom of the top plate, the lower portion of the rotating column transversely penetrates through the inside of a rotating disc, stepping motors are arranged on two sides of the inside of the rotating disc, a controller is arranged on the right side of each stepping motor, a synchronous belt is connected inside the controller, a sliding block is connected below the synchronous belt, two ends of the sliding block are arranged inside a sliding rail, a clamping mechanism is arranged inside the sliding block, a workbench is arranged on the surface of the upper portion of the bottom case, a driven shaft is arranged in the middle inside the workbench, a second driven gear is arranged above the driven shaft, and a driven rod is arranged on the right side, driven bevel gears are symmetrically arranged at two ends of the driven rod, a synchronous bevel gear is arranged on the driven bevel gear on the right side of the driven rod in an engaged manner, a tooth hole of the synchronous bevel gear is connected with the output end of the servo motor, a fixing mechanism is arranged above the workbench, a base is arranged on the surface of a case at the bottom of the left side of the workbench, a mechanical arm is connected above the base, and a laser welding head is arranged inside the right side of the mechanical arm.

The appearance shape of the rotating disk is of a circular structure, the interior of the rotating disk is hollow, an integrated mechanism is arranged between the rotating disk and the sliding rail, the length size of the sliding rail is consistent with that of the fixing mechanism, and the sliding block and the stepping motor form a moving structure through a synchronous belt and a controller.

Fixture includes motor, synchronizing gear, first driven gear, rotor plate, piston rod, reposition of redundant personnel storehouse, honeycomb duct, gas cell and bearing, and installs synchronizing gear on the output of motor, synchronizing gear's tooth's socket meshing is connected with first driven gear, and the connecting rod one end that the tooth bore inside of first driven gear transversely crossed is provided with the rotor plate, the left side surface mounting of rotor plate has the piston rod, and the bottom of piston rod is connected with reposition of redundant personnel storehouse, the both ends in reposition of redundant personnel storehouse are provided with the honeycomb duct respectively, and the below of honeycomb duct installs the gas cell, be provided with the bearing between fixture's the outside and the inside of slider.

The clamping mechanism is of a cylindrical structure, a circular ring is arranged inside the sliding block on the surface above the clamping mechanism, the inner ring and the outer ring of the bearing are fixedly connected with the inner side of the sliding block and the upper side of the clamping mechanism in a welding mode respectively, and the clamping mechanism forms a rotatable structure through the bearing and the sliding block.

The rotating plate is connected with the first driven gear through the connecting rod, the size of the first driven gear is larger than that of the synchronous gear, the inflatable bag is tightly connected with the piston rod through the guide pipe, and the inflatable bag drives the piston rod to stretch and retract through the rotating plate to form an inflatable structure.

The workbench is movably connected with the fixing mechanism, the second driven gear, the driven rod and the driven helical gear are movably meshed and connected, the second driven gear and the driven shaft are fixedly connected, the top of the driven shaft is movably connected with the inside of the workbench, and the fixing mechanism is of a rotatable structure through the driven shaft, the driven rod and the servo motor.

Fixed establishment includes spout, splint, nut, rotary rod, screw thread, third driven gear, convex button and rack, and the inside of spout crosses and is provided with splint, the bottom welding of splint has the nut, and the inside of nut crosses and is provided with the rotary rod, the right side nut below of rotary rod is provided with the screw thread, and the left side of rotary rod is provided with third driven gear, fixed establishment's surface central line bilateral symmetry is provided with convex button, and one side of convex button is provided with the rack.

The central line symmetry is the cross mechanism and is established and be provided with convex button and spout on the fixed establishment, and is integrated structure between spout and the fixed establishment, fixed establishment's shape is circular structure.

Be integrated mechanism between convex button and the rack, and be integrated structure between rotary rod right side and the screw thread, splint pass through for swing joint between nut and the rotary rod, and splint constitute rotatable clamping structure through pressing between convex button and rotary rod and the nut.

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

1. according to the invention, the clamping mechanism and the fixing mechanism are arranged above the workbench, the panel is conveniently fixed in position through the arrangement of the fixing mechanism, the position movement in the welding process is avoided, meanwhile, the hook is conveniently clamped through the arrangement of the clamping mechanism, the hook is prevented from being clamped by an external tool, and therefore, the stability of the welding surface of the panel and the hook is facilitated.

2. According to the invention, the stepping motor and the synchronous belt are arranged in the rotating disk, the rotating disk is arranged, so that the stepping motor and the controller can be conveniently fixed and supported, and meanwhile, the synchronous belt is arranged, so that the sliding block can be conveniently controlled to move in the sliding rail, and the clamping mechanism can be conveniently adjusted above the fixing mechanism.

3. According to the invention, the bottom of the clamping mechanism is set to be in a hollow state, so that the upper part of the hook can conveniently extend into the clamping mechanism, meanwhile, the two inflatable bags are arranged on the inner wall of the clamping mechanism, and the rotating plate drives the piston rod to operate, so that the interior of the inflatable bags is inflated, and therefore, the inflatable bags can be tightly attached to the hook while being inflated, and the clamping of the hooks in different shapes is facilitated.

4. According to the invention, the driven shaft is arranged in the workbench, the upper part of the driven shaft and the bottom of the fixing mechanism are welded and fixed, so that the fixing mechanism can be supported and synchronously rotate, and the servo motor and the driven rod are arranged, so that the second driven gear and the driven helical gear can be driven to rotate in a meshed manner, and the fixing mechanism can rotate conveniently.

5. According to the invention, the convex button and the clamping plate are arranged on the surface of the fixing mechanism, the convex button is arranged so as to drive the rack and the third driven gear to be meshed and rotated in the pressing-down process, and the nut is meshed, rotated and moved on the thread through the arrangement of the rotating rod, so that the clamping plate is favorable for fixing and clamping the periphery of the panel.

Drawings

FIG. 1 is a schematic front view of a production apparatus with rotation function for welding automotive plastic parts according to the present invention;

FIG. 2 is a schematic view of an internal structure of a meshing structure of a synchronous gear and a first driven gear of a production device with a rotation function for welding automobile plastic parts, according to the present invention;

FIG. 3 is a schematic view of the internal structure of a rotating disc of a production apparatus with a rotating function for welding automobile plastic parts according to the present invention;

FIG. 4 is a schematic structural view of a workbench and a fixing mechanism of a production device with a rotating function for welding automobile plastic parts according to the present invention;

fig. 5 is a schematic view of a temporal structure of a fixing mechanism of a production device with a rotating function for welding automobile plastic parts according to the present invention.

In the figure: 1. a bottom chassis; 2. a support frame; 3. a top plate; 4. a spin column; 5. rotating the disc; 6. a stepping motor; 7. a controller; 8. a synchronous belt; 9. a slider; 10. a slide rail; 11. a clamping mechanism; 1101. a motor; 1102. a synchronizing gear; 1103. a first driven gear; 1104. a rotating plate; 1105. a piston rod; 1106. a flow distribution bin; 1107. a flow guide pipe; 1108. an air-filled bag; 1109. a bearing; 12. a work table; 13. a driven shaft; 14. a second driven gear; 15. a driven lever; 16. a driven helical gear; 17. a synchronous helical gear; 18. a servo motor; 19. a fixing mechanism; 1901. a chute; 1902. a splint; 1903. a nut; 1904. rotating the rod; 1905. a thread; 1906. a third driven gear; 1907. a convex button; 1908. a rack; 20. a base; 21. a mechanical arm; 22. and (5) welding a head by laser.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a production device with a rotating function for welding automobile plastic parts comprises a bottom chassis 1, wherein support frames 2 are symmetrically arranged on the upper surface of the bottom chassis 1, the top of each support frame 2 is arranged inside four corners of a top plate 3, a rotating column 4 is arranged on the surface of the bottom of the top plate 3, the lower portion of the rotating column 4 transversely penetrates through the rotating disc 5, stepping motors 6 are arranged on two sides of the inside of the rotating disc 5, a controller 7 is arranged on the right side of each stepping motor 6, a synchronous belt 8 is connected inside the controller 7, a sliding block 9 is connected below the synchronous belt 8, two ends of each sliding block 9 are arranged inside sliding rails 10, the rotating disc 5 is in a circular structure in appearance, the inside of the rotating disc 5 is hollowed-out, an integrated mechanism is arranged between the rotating disc 5 and the sliding rails 10, the length size of each sliding rail 10 is consistent with the size of a fixing mechanism 19, and a moving structure is formed between each sliding block 9 and, the effect that sets up like this is through setting up step motor 6 and hold-in range 8 in the inside of rotary disk 5, through the setting of rotary disk 5, is convenient for play a fixed stay's effect to step motor 6 and controller 7, and through the setting of hold-in range 8, the control slider 9 of being convenient for carries out position shift in slide rail 10 to be favorable to fixture to adjust 11 positions in the fixed establishment top.

A clamping mechanism 11 is arranged inside the sliding block 9, a synchronous gear 1102 is arranged on the output end of the motor 1101, the tooth groove of the synchronous gear 1102 is connected with a first driven gear 1103 in a meshing manner, one end of a connecting rod which traverses through the inside of the tooth hole of the first driven gear 1103 is provided with a rotating plate 1104, the left side surface of the rotating plate 1104 is provided with a piston rod 1105, the bottom of the piston rod 1105 is connected with a shunt chamber 1106, two ends of the shunt chamber 1106 are respectively provided with a flow guide tube 1107, an inflatable bag 1108 is arranged below the flow guide tube 1107, a bearing 1109 is arranged between the outer side of the clamping mechanism 11 and the inside of the sliding block 9, the clamping mechanism 11 is in a cylindrical structure, the inside of the sliding block 9 is provided with a circular ring on the upper surface of the clamping mechanism 11, the inner ring and the outer ring of the bearing 1109 are respectively fixedly connected with the inner side of the sliding block 9 and the upper side of, the rotor plate 1104 is connected with the first driven gear 1103 through the connecting rod, and the size of the first driven gear 1103 is larger than that of the synchronous gear 1102, the inflatable bag 1108 passes through the guide pipe 1107 and is tightly connected with the piston rod 1105, and the inflatable bag 1108 drives the piston rod 1105 through the rotor plate 1104 to stretch and contract to form an inflatable structure, so the bottom of the clamping mechanism 11 is set to a hollow state, the upper part of the hook can be conveniently stretched into the inside of the clamping mechanism 11, meanwhile, the inflatable bag 1108 is installed on two inner walls of the clamping mechanism 11, and the piston rod 1105 is driven to operate through the rotor plate 1104, the inside of the inflatable bag 1108 is inflated, so that the inflatable bag 1108 can be tightly attached to the hook while being inflated, and the hooks with different shapes can be clamped.

The upper surface of the bottom chassis 1 is provided with a workbench 12, a driven shaft 13 is arranged in the center inside the workbench 12, a second driven gear 14 is arranged above the driven shaft 13, a driven rod 15 is arranged on the right side of the second driven gear 14, driven helical gears 16 are symmetrically arranged at two ends of the driven rod 15, synchronous helical gears 17 are arranged on the toothed grooves meshed and connected above the driven helical gears 16 on the right side of the driven rod 15, toothed holes of the synchronous helical gears 17 are connected with the output end of a servo motor 18, the workbench 12 is movably connected with a fixing mechanism 19, the second driven gear 14, the driven rod 15 and the driven helical gears 16 are movably meshed and connected, the second driven gear 14 is fixedly connected with the driven shaft 13, the top of the driven shaft 13 is movably connected with the inside of the workbench 12, and the fixing mechanism 19 forms a rotatable structure through the driven shaft 13, the driven rod 15 and the servo motor 18, the effect of setting up like this is through setting up driven shaft 13 in the inside of workstation 12, through with welded fastening between the top of driven shaft 13 and the fixed establishment 19 bottom, but synchronous revolution when being convenient for support fixed establishment 19 to through servo motor 18 and driven lever 15's setting, be convenient for drive the meshing rotation between second driven gear 14 and the driven helical gear 16, thereby be favorable to fixed 19 mechanism to rotate.

A fixing mechanism 19 is arranged above the workbench 12, a clamp plate 1902 is transversely arranged in the chute 1901, a nut 1903 is welded at the bottom of the clamp plate 1902, a rotating rod 1904 is transversely arranged in the nut 1903, a thread 1905 is arranged below the right nut 1903 of the rotating rod 1904, a third driven gear 1906 is arranged on the left side of the rotating rod 1904, convex buttons 1907 are symmetrically arranged on two sides of the surface center line of the fixing mechanism 19, a rack 1908 is arranged on one side of the convex buttons 1907, a convex button 1907 and a chute 1901 are symmetrically arranged on the fixing mechanism 19 in a cross-shaped mechanism on the center line, the sliding chute 1901 and the fixing mechanism 19 are integrated, the fixing mechanism 19 is circular in shape, an integrated mechanism is arranged between the convex buttons 1907 and the rack 1908, an integrated structure is arranged between the right side of the rotating rod 1904 and the thread 1905, the clamp plate 1902 is movably connected with the rotating rod 1904 through the nut 1903, and the rotary rod 1903 form a rotatable clamping structure through the clamp plate 1902 by pressing the convex buttons 190, the effect of setting up like this is through setting up convex button 1907 and splint 1902 in the surface of fixed establishment 19, and through the setting of convex button 1907, it is rotatory to be convenient for drive the meshing of rack 1908 and third driven gear 1906 in the in-process that pushes down to through the setting of rotary rod 1904, the nut 1903 of being convenient for meshes rotatory removal on screw 1905, thereby is favorable to splint 1902 to fix the centre gripping all around to the panel.

A base 20 is mounted on the surface of the bottom cabinet 1 on the left side of the table 12, a robot arm 21 is connected to the upper side of the base 20, and a laser welding head 22 is provided inside the right side of the robot arm 21.

The working principle is as follows: for such a production apparatus with a rotation function for welding automobile plastic parts, a panel to be welded is first placed above the fixing mechanism 19 on the workbench 12, the convex button 1907 starts to descend by pressing the panel, the rack 1908 drives the third driven gear 1906 to synchronously rotate through the toothed meshing connection while following the descending of the convex button 1907, and the rotating rod 1904 installed in the toothed hole of the third driven gear 1906 starts to drive the nut 1903 on the thread 1905 to start sliding, so that the clamping plate 1902 clamps and fixes the panel as the sliding groove 1901 starts to contract inwards.

After the panel is fixed, the clamping mechanism 11 drives the slider 9 to move on the sliding rail 10 through the stepping motor 6 and the controller 7 arranged inside the rotating disk 5, the clamping mechanism 11 is moved to a position on the panel to be welded, then the hook is in an inverted structure to enable the welding surface to be aligned with the surface of the panel and placed inside the clamping mechanism 11, then the motor 1101 inside the clamping mechanism 11 is controlled to start to operate to drive the first driven gear 1103 meshed and connected with the output end synchronous gear 1102 to start rotating, so that the rotating plate 1104 drives the piston rod 1105 to start to do piston motion, so that gas enters the flow guide pipes 1107 arranged at two ends through the flow distribution bin 1106, so that the gas-filled bag 1108 starts to inflate and bulge to enable the hook to be attached, clamped and fixed, the laser welding head 22 welds the panel and the hook through the mechanical arm 21, and the servo motor 18 arranged on the bottom chassis 1 starts to drive the synchronous bevel gear 17 to rotate, therefore, the driven rod 15 starts to synchronously rotate through the power transmission of the driven bevel gears 16 arranged at the two ends, so that the driven shaft 13 starts to rotate through the second driven gear 14, the fixing mechanism 19 starts to rotate to enable the laser welding head 22 to perform welding fixing between the panel and the hook, after the welding is completed, only the clamping plate 1902 needs to move outwards, the panel can be taken out of the fixing mechanism 19, and therefore the using process of the production equipment with the rotating function for the whole automobile plastic part welding is completed.

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 automobile plastic spare welding is with production facility that has rotation function, includes bottom quick-witted case (1), its characterized in that: the upper surface of the bottom case (1) is symmetrically provided with support frames (2), the top of each support frame (2) is arranged inside the four corners of the top plate (3), the bottom surface of the top plate (3) is provided with a rotary column (4), the lower part of the rotary column (4) transversely penetrates through the inside of the rotary disc (5), two sides of the inside of the rotary disc (5) are provided with stepping motors (6), the right side of each stepping motor (6) is provided with a controller (7), the inside of each controller (7) is connected with a synchronous belt (8), the lower part of each synchronous belt (8) is connected with a sliding block (9), two ends of each sliding block (9) are arranged inside sliding rails (10), clamping mechanisms (11) are arranged inside the sliding blocks (9), the upper surface of the bottom case (1) is provided with a workbench (12), and the inside of each workbench (12) is provided with a driven shaft (13) in, the top of driven shaft (13) is provided with second driven gear (14), and driven rod (15) are installed on the right side of second driven gear (14), the both ends symmetry of driven rod (15) is provided with driven helical gear (16), and tooth's socket meshing is connected with synchronous helical gear (17) above driven helical gear (16) in right side of driven rod (15), the tooth hole of synchronous helical gear (17) is connected with the output of servo motor (18), and the top of workstation (12) is provided with fixed establishment (19), the surface mounting of the left side bottom quick-witted case (1) of workstation (12) has base (20), and the top of base (20) is connected with arm (21), the inside laser welding head (22) that is provided with in right side of arm (21).

2. The production equipment with rotation function for welding the automotive plastic part as claimed in claim 1, wherein: the appearance shape of the rotating disc (5) is of a circular structure, the interior of the rotating disc (5) is hollow, an integrated mechanism is arranged between the rotating disc (5) and the sliding rail (10), the length size of the sliding rail (10) is consistent with that of the fixing mechanism (19), and the sliding block (9) forms a moving structure with the stepping motor (6) through a synchronous belt (8), a controller (7).

3. The production equipment with rotation function for welding the automotive plastic part as claimed in claim 1, wherein: the clamping mechanism (11) comprises a motor (1101), a synchronous gear (1102), a first driven gear (1103), a rotating plate (1104), a piston rod (1105), a diversion chamber (1106), a diversion pipe (1107), an air inflation bag (1108) and a bearing (1109), and the output end of the motor (1101) is provided with a synchronous gear (1102), the tooth grooves of the synchronous gear (1102) are connected with a first driven gear (1103) in a meshing way, and one end of a connecting rod which traverses the inside of the tooth hole of the first driven gear (1103) is provided with a rotating plate (1104), the left surface of the rotating plate (1104) is provided with a piston rod (1105), the bottom of the piston rod (1105) is connected with a shunt bin (1106), two ends of the shunt bin (1106) are respectively provided with a guide pipe (1107), and an air inflation bag (1108) is installed below the guide pipe (1107), and a bearing (1109) is arranged between the outer side of the clamping mechanism (11) and the inside of the sliding block (9).

4. The production equipment with rotation function for welding the automobile plastic parts according to claim 3, wherein the production equipment comprises: the clamping mechanism (11) is of a cylindrical structure, a circular ring is arranged inside the sliding block (9) on the surface above the clamping mechanism (11), the inner ring and the outer ring of the bearing (1109) are fixedly connected with the inner side of the sliding block (9) and the upper side of the clamping mechanism (11) in a welding mode respectively, and the clamping mechanism (11) forms a rotatable structure through the bearing (1109) and the sliding block (9).

5. The production equipment with rotation function for welding the automobile plastic parts according to claim 3, wherein the production equipment comprises: the rotating plate (1104) is connected with the first driven gear (1103) through a connecting rod, the size of the first driven gear (1103) is larger than that of the synchronous gear (1102), the air inflation bag (1108) is tightly connected with the piston rod (1105) through the guide pipe (1107), and the air inflation bag (1108) drives the piston rod (1105) to stretch and retract through the rotating plate (1104) to form an inflatable structure.

6. The production equipment with rotation function for welding the automotive plastic part as claimed in claim 1, wherein: be swing joint between workstation (12) and fixed establishment (19), and be the active mesh between second driven gear (14) and driven rod (15) and driven helical gear (16) and be connected, be fixed connection between second driven gear (14) and driven shaft (13), and be the beautiful connection of activity between the inside of top and workstation (12) of driven shaft (13), but fixed establishment (19) pass through between driven shaft (13) and driven rod (15) and servo motor (18) and constitute rotatable structure.

7. The production equipment with rotation function for welding the automotive plastic part as claimed in claim 1, wherein: fixed establishment (19) include spout (1901), splint (1902), nut (1903), rotary rod (1904), screw thread (1905), third driven gear (1906), protruding button (1907) and rack (1908), and the inside of spout (1901) crosses and is provided with splint (1902), the bottom welding of splint (1902) has nut (1903), and the inside of nut (1903) crosses and is provided with rotary rod (1904), right side nut (1903) below of rotary rod (1904) is provided with screw thread (1905), and the left side of rotary rod (1904) is provided with third driven gear (1906), the surface center line bilateral symmetry of fixed establishment (19) is provided with protruding button (1907), and one side of protruding button (1907) is provided with rack (1908).

8. The production equipment with rotation function for welding the automobile plastic parts according to claim 7, wherein the production equipment comprises: the central line symmetry is the cross mechanism and is established and be provided with protruding button (1907) and spout (1901) on fixed establishment (19), and is integrated structure between spout (1901) and fixed establishment (19), fixed establishment (19) shape is circular structure.

9. The production equipment with rotation function for welding the automobile plastic parts according to claim 7, wherein the production equipment comprises: be integrated mechanism between protruding button (1907) and rack (1908), and be integrated structure between rotary rod (1904) right side and screw thread (1905), splint (1902) are swing joint through between nut (1903) and rotary rod (1904), and splint (1902) constitute rotatable centre gripping structure through pressing between protruding button (1907) and rotary rod (1904) and nut (1903).