CN112846765A

CN112846765A - Automatic assembly production line for stabilizer bar bushing

Info

Publication number: CN112846765A
Application number: CN202110271412.9A
Authority: CN
Inventors: 薛红华; 陈�全; 马海伟
Original assignee: Wuxi Tongxuan Technology Co ltd
Current assignee: Wuxi Tongxuan Technology Co ltd
Priority date: 2021-03-13
Filing date: 2021-03-13
Publication date: 2021-05-28

Abstract

The utility model belongs to the technical field of induction heating equipment and specifically relates to a stabilizer bar bush automatic assembly production line is related to, including belt cleaning device and induction heating device, still include pressurize die holding device, cooling wire and pressurize mould dismouting device, stabilizer bar among the belt cleaning device shifts to pressurize die holding device, pressurize die holding device is used for installing the bush on the stabilizer bar successively, the pressurize mould, stabilizer bar among the pressurize die holding device shifts to induction heating device, stabilizer bar among the induction heating device shifts to the cooling wire, stabilizer bar on the cooling wire shifts to pressurize mould dismouting device, pressurize mould dismouting device is used for tearing down the pressurize mould from the stabilizer bar. This application utilizes the gripper to shift the pressurize mould between belt cleaning device, pressurize mould installation device, induction heating device, cooling line, pressurize mould dismouting device, has realized replacing artificial automated production completely promptly.

Description

Automatic assembly production line for stabilizer bar bushing

Technical Field

The application relates to the field of induction heating equipment, in particular to an automatic assembly production line for a stabilizer bar bushing.

Background

The stabilizer bar is an auxiliary elastic element in the automobile suspension, and the function of the stabilizer bar is to prevent the automobile body from generating excessive transverse rolling when the automobile body turns, so that the automobile body is kept balanced as much as possible. The two ends of the stabilizer bar are respectively fixed on the left suspension and the right suspension through stabilizer bar connecting rods. When the vehicle body only moves vertically, the suspensions on the two sides deform the same, and the stabilizer bar does not work; when the vehicle body rolls, the suspensions on the two sides jump inconsistently, the stabilizer bar twists, and the elastic force of the rod body becomes resistance for continuous rolling, so that the transverse stabilizing effect is achieved.

Be equipped with the clamp of U type on the stabilizer bar, the clamp cover is located on the pole body of stabilizer bar, the opening part and the automobile body fixed connection of clamp. A bushing is typically provided between the band and the shank to enhance the tightness of the connection between the band and the shank. However, the conventional bushings are liable to move relative to the shaft when the vehicle rolls, which increases wear of the bushings and also causes loud noise.

In order to solve the problem that the bushing moves relative to the stabilizer bar, the prior art is to clean the rod body, then press-mount the two half bushings coated with glue on the stabilizer bar and maintain the pressure, and then perform induction heating on the stabilizer bar to enable the glue to take effect. Most of the steps of the process are completed by manual matching equipment, but the pressure of the liner needs to be maintained in the induction heating process, and the manual pressure maintaining cannot be smoothly performed due to high temperature, so that an automatic production line is urgently needed.

Disclosure of Invention

In order to solve the problem that can't adopt the manual work to the bush pressurize under the high temperature, this application provides a stabilizer bar bush automatic assembly production line.

The application provides a stabilizer bar bush automatic assembly production line adopts following technical scheme:

the utility model provides a stabilizer bar bush automatic assembly production line, including belt cleaning device and induction heating device, still include pressurize die holding device, cooling line and pressurize mould dismouting device, stabilizer bar among the belt cleaning device shifts to pressurize die holding device, pressurize die holding device is used for installing the bush on the stabilizer bar successively, the pressurize mould, stabilizer bar among the pressurize die holding device shifts to induction heating device, stabilizer bar among the induction heating device shifts to the cooling line, stabilizer bar on the cooling line shifts to pressurize mould dismouting device, pressurize mould dismouting device is used for tearing down the pressurize mould from the stabilizer bar.

Through adopting above-mentioned technical scheme, only need utilize the gripper to shift the pressurize mould between belt cleaning device, pressurize mould installation device, induction heating device, cooling line, pressurize mould dismouting device, realized replacing artifical automated production completely promptly.

Optionally, the induction heating device includes a plurality of intermediate frequency furnaces located directly above the cooling line, and all the intermediate frequency furnaces are distributed one by one along the length direction of the cooling line.

Through adopting above-mentioned technical scheme, allow a plurality of intermediate frequency furnaces to heat many stabilizer bars simultaneously, improved efficiency.

Optionally, the cooling line includes a rotary conveying mechanism, and the rotary conveying mechanism is provided with a plurality of supporting members for supporting the stabilizer bar.

Through adopting above-mentioned technical scheme, the stabilizer bar that the cooling line will accomplish the heating is sent to pressurize mould dismouting device one root, and the stabilizer bar accomplishes natural cooling on the cooling line.

Optionally, the cleaning device includes a positioning mechanism for positioning the stabilizer bar, a plasma nozzle for cleaning the stabilizer bar, and a rotating mechanism for driving the plasma nozzle to rotate around the stabilizer bar.

By adopting the technical scheme, the surface of the stabilizer bar is bombarded by high-energy plasmas so as to achieve the aim of cleaning.

Optionally, the rotating mechanism comprises a movable support, a ring with a fixed position and a gear ring with a fixed position, the plasma nozzle is arranged on the support, the ring and the gear ring are coaxial, a first motor is fixed on the support, rollers are pivoted on the support, the plasma nozzle is connected to the support, the first motor drives the connecting gear, the gear is meshed with the gear ring, and the two sides of the ring are in rolling contact with the rollers.

Through adopting above-mentioned technical scheme, when first motor drive gear was rotatory, the gear moved on the ring gear, drove first motor and support and rotate together to reach the effect that drive plasma nozzle is rotatory around the stabilizer bar.

Optionally, the support is provided with a mounting plate capable of moving along the length direction of the stabilizer bar, the mounting plate is hinged with an air cylinder and a plasma nozzle, and a piston rod of the air cylinder is hinged with the plasma nozzle.

Through adopting above-mentioned technical scheme, make plasma nozzle can move along the length direction of stabilizer bar, can rotate again to make the spout point to the stabilizer bar just.

Optionally, a second motor is fixed on the support, the second motor drives the connecting disc, a sleeve is fixedly arranged at the edge of the disc, the central axis of the sleeve is parallel to the central axis of the disc, a linear guide rail is arranged on the support, the mounting plate is connected with the linear guide rail through a sliding block, a waist-shaped hole perpendicular to the linear guide rail is arranged on the mounting plate, and the side surface of the sleeve is in contact with two sides of the inner wall of the waist-shaped hole.

By adopting the technical scheme, the second motor drives the disc to rotate, and the sleeve on the disc pushes the mounting plate to move along the length direction of the linear guide rail under the guiding action of the kidney-shaped hole, so that the purpose of enabling the plasma nozzle to move along the length direction of the stabilizer bar is achieved.

Optionally, pressurize die holding device includes the locating plate that is used for fixing a position the pressurize mould, is located the pressure head that is located directly over the pressurize mould on the locating plate, is located the roof of the relative both sides of pressurize mould on the locating plate, and two roofs have the function of moving in opposite directions and reverse movement, and the pressurize mould includes last mould, lower mould, buckle, and the bush is arranged in the die cavity that mould and lower mould enclose, and the lower mould is located on the locating plate, and the buckle pin joint is on the lower mould, goes up the mould surface and has the draw-in groove that supplies the buckle to withhold.

Through adopting above-mentioned technical scheme, place the assigned position on the locating plate with the lower mould through the gripper, then the gripper will be placed lower half bush in the lower mould, place the stabilizer bar in lower half bush again, place first half bush on the stabilizer bar again, will go up the mould and place on first half bush again, the pressure head will go up the mould and push down after that, then a pair of roof removes in opposite directions and pushes the buckle to the pressurize mould, makes the buckle withhold in the draw-in groove, can accomplish the installation of pressurize mould on the stabilizer bar.

Optionally, pressurize mould dismouting device is including the second locating plate that is used for fixing a position the pressurize mould, be located the second pressure head that is located directly over the pressurize mould on the second locating plate, be located the second roof of the relative both sides of the pressurize mould on the second locating plate, and two second roofs have the function of in opposite directions removal and reverse movement, are equipped with the clamping jaw cylinder on the roof, and a pair of arm lock of clamping jaw cylinder is used for pulling the buckle out the draw-in groove.

Through adopting above-mentioned technical scheme, the second pressure head pushes down the mould and makes the buckle loosen, then a pair of clamping jaw cylinder withstands the buckle, and a pair of second roof moves dorsad after that can pull the buckle from the draw-in groove, and last gripper takes out last mould, stabilizer bar, lower mould in proper order.

Optionally, the manipulator is provided with two manipulators, the manipulator comprises a movable plate, a lifting arm and a clamping jaw, the movable plate moves along the length direction of the cooling line on the movable plate, the lifting arm is arranged on the movable plate, the clamping jaw is arranged on the lifting arm, the manipulator close to the pressure maintaining die mounting device is used for transferring the stabilizer bar on the pressure maintaining die mounting device to the induction heating device, and the other manipulator is used for transferring the stabilizer bar on the induction heating device to the cooling line and transferring the stabilizer bar on the cooling line to the pressure maintaining die dismounting device.

Through adopting above-mentioned technical scheme, realized stabilizer bar at pressure maintaining die mounting device, induction heating device, cooling line, the automatic feeding and the automatic unloading between the pressure maintaining die dismouting device.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pressure maintaining mold is transferred among the cleaning device, the pressure maintaining mold mounting device, the induction heating device, the cooling line and the pressure maintaining mold dismounting device by using the mechanical claw, so that the automatic production completely replacing manual work is realized;

2. the stabilizer bar cleaning device is suitable for cleaning stabilizer bars of different sizes and has the advantage of high universality.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic assembly line for stabilizer bar bushings in the embodiments of the present application;

FIG. 2 is a schematic connection diagram of a stabilizer bar, a bushing, and a pressure maintaining mold in an embodiment of the present application;

FIG. 3 is a schematic structural view of a cleaning apparatus in an embodiment of the present application;

FIG. 4 is a schematic structural view of a cleaning apparatus in an embodiment of the present application;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic structural view of a cleaning apparatus in an embodiment of the present application;

FIG. 7 is a front view of the pressure-maintaining die setting device in the embodiment of the present application;

fig. 8 is an enlarged view of a portion B in fig. 1.

Description of reference numerals: 1. a cleaning device; 2. an induction heating device; 3. a pressure maintaining mold mounting device; 4. a cooling line; 5. a pressure maintaining mold dismounting device; 6. a stabilizer bar; 7. a bushing; 8. pressure maintaining mold; 9. an intermediate frequency furnace; 10. copper bars; 11. a base; 12. a rotary conveying mechanism; 13. a support member; 14. a positioning mechanism; 15. a plasma nozzle; 16. a rotation mechanism; 17. a support; 18. a circular ring; 19. a ring gear; 20. a first motor; 21. a slider; 22. a roller; 23. a gear; 24. mounting a plate; 25. a cylinder; 26. a second motor; 27. a disc; 28. a sleeve; 29. a linear guide rail; 30. a kidney-shaped hole; 31. positioning a plate; 32. a pressure head; 33. a top plate; 34. an upper die; 35. a lower die; 36. buckling; 37. a card slot; 38. a traveling frame; 39. a manipulator; 40. a movable plate; 41. a lifting arm; 42. a clamping jaw; 43. a second positioning plate; 44. a second ram; 45. a second top plate; 46. a clamping jaw cylinder; 47. a first support column; 48. a second support column; 49. a vertical plate; 50. positioning the bump; 51. a limiting block; 52. and (4) supporting the base.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses automatic assembly production line of stabilizer bar bush. Referring to fig. 1, the stabilizer bar bushing automatic assembly line includes a cleaning device 1, a pressure maintaining mold mounting device 3, an induction heating device 2, a cooling line 4, and a pressure maintaining mold dismounting device 5.

Referring to fig. 1 and 2, a position of a stabilizer bar 6 requiring a bushing 7 is cleaned in a cleaning device 1, glue is applied to the cleaned position, the stabilizer bar 6 is transferred to a pressure maintaining mold mounting device 3, the stabilizer bar 6 is provided with the bushing 7 on the pressure maintaining mold mounting device 3, the pressure maintaining mold 8 is arranged on the post, the pressure maintaining mold 8 and the bushing 7 are compressed and maintained for a certain time, the stabilizer bar 6 sleeved with the pressure maintaining mold 8 and the bushing 7 is transferred to an induction heating device 2, the position of the bushing 7 sleeved on the stabilizer bar 6 is heated, so that the viscous force of the glue is effective, the stabilizer bar 6 is transferred to a cooling line 4 for cooling, and the stabilizer bar 6 on the cooling line 4 is transferred to the pressure maintaining mold dismounting device 5 to dismount the pressure maintaining mold 8.

Referring to fig. 3, the cleaning device 1 includes a positioning mechanism 14 for positioning the stabilizer bar 6, a plasma nozzle 15 for cleaning the stabilizer bar 6, and a rotating mechanism 16 for driving the plasma nozzle 15 to rotate around the stabilizer bar 6.

Referring to fig. 3, the positioning mechanism 14 includes three vertical first support columns 47 and two vertical second support columns 48, wherein the three first support columns 47 support the middle and the two ends of the stabilizer bar 6, respectively, and the two second support columns 48 support the two ends of the stabilizer bar 6, respectively. The top end of the first support column 47 has a V-groove for placing the stabilizer bar 6, and the top end of the second support column 48 has a stopper for stopping the end of the stabilizer bar 6.

Referring to fig. 3 and 5, the base 11 of the cleaning device 1 is provided with a vertical plate 49, the vertical plate 49 is fixed with the coaxial ring 18 and the gear ring 19, and the diameter of the gear ring 19 is larger than that of the ring 18. The teeth of the gear ring 19 are engaged with a gear 23, the central axis of the gear 23 is horizontal and vertical to the vertical plate, two sides of the ring 18 in the width direction are in rolling contact with an I-shaped roller 22, and the roller 22 and the gear 23 are pivoted on a support 17 through a rotating shaft.

Referring to fig. 6, a first motor 20 and a second motor 26 are fixed on the bracket 17, the first motor 20 is used for driving the gear 23 to rotate, the second motor 26 is used for driving the connecting disc 27, and the central axis of the disc 27 is vertical. A sleeve 28 is fixed to the edge of the upper surface of the disc 27, and the central axis of the sleeve 28 is parallel to the central axis of the disc 27. The support 17 is fixed with a linear guide rail 29, the linear guide rail 29 is connected with a sliding block 21 in a sliding mode, the sliding block 21 is fixed with a mounting plate 24, the mounting plate 24 is provided with a kidney-shaped hole 30 perpendicular to the linear guide rail 29, and the side face of the sleeve 28 is in contact with two sides of the inner wall of the kidney-shaped hole 30. The upper surface of the mounting plate 24 is hinged with the cylinder 25 and the plasma nozzle 15, the piston rod of the cylinder 25 faces upwards, and the top end of the piston rod is hinged with the shell of the plasma nozzle 15.

Referring to fig. 6, the carrier 17, the first motor 20, the gear 23, the ring gear 19, and the ring 18 constitute a rotating mechanism 16, and the rotating mechanism 16 is used to drive the plasma nozzle 15 to rotate about the stabilizer bar 6. When the first motor 20 drives the gear 23 to rotate, the gear 23 moves on the gear ring 19 to drive the first motor 20 and the bracket 17 to rotate together, so that the effect of driving the plasma nozzle 15 to rotate around the stabilizer bar 6 is achieved, and the plasma nozzles 15 are respectively arranged on two sides of the stabilizer bar 6 on the mounting plate 24, so that the stabilizer bar 6 can be cleaned by 360 degrees without dead angles.

Referring to fig. 6, when the second motor 26 rotates the disk 27, the sleeve 28 of the disk 27 pushes the mounting plate 24 to move along the length direction of the linear guide 29 under the guiding action of the kidney-shaped hole 30, thereby achieving the purpose of moving the plasma nozzle 15 along the length direction of the stabilizer bar 6. The tilt angle of the plasma nozzle 15 can be adjusted by extending and retracting the piston rod of the cylinder 25, so that the nozzle opening of the plasma nozzle 15 is directed to the stabilizer bar 6.

Referring to fig. 7, the pressure maintaining mold mounting device 3 includes a positioning plate 31 for positioning the pressure maintaining mold 8, a positioning bump 50 and two limiting blocks 51 are provided on the positioning plate 31, when the pressure maintaining mold 8 is positioned, the lower mold 35 of the pressure maintaining mold 8 is clamped between the two limiting blocks 51, and the lower surface of the lower mold 35 has a slot inserted into the positioning bump 50. A pressure head 32 is arranged right above the positioned pressure maintaining mold 8 on the positioning plate 31, and the pressure head 32 is driven by a vertical hydraulic cylinder to lift. Two sides of the pressure maintaining mold 8 positioned on the positioning plate 31 are respectively fixed with a telescopic cylinder, and a top plate 33 is fixed on a piston rod of the telescopic cylinder.

Referring to fig. 7, two opposite side surfaces of a lower die 35 of the pressure maintaining die 8 are respectively pivoted with a buckle 36, the buckles 36 can be turned upwards, a clamping groove 37 is formed in the surface of an upper die 34, and after the buckles 36 are turned upwards, the tops of the buckles 36 can be clamped in the clamping grooves 37. When the bush 7 is placed in the cavity enclosed by the lower die 35 and the upper die 34 and the stabilizer bar 6 is placed in the bush 7, the upper die 34 is pressed down by the pressing head 32 to slightly compress the bush 7, and the buckle 36 is pushed by the pair of top plates 33 to be buckled on the upper die 34.

Referring to fig. 1, the cooling line 4 includes a rotary conveying mechanism 12 and a support seat 52 located at two sides of the rotary conveying mechanism 12, the rotary conveying mechanism 12 is a rotary chain, a plurality of support members 13 are fixed on the rotary chain at equal intervals, and the support members 13 are used for supporting the stabilizer bars 6.

Referring to fig. 1, the induction heating device 2 is disposed on the top of the support base 52, the induction heating device 2 includes a plurality of intermediate frequency furnaces 9 located right above the cooling line 4, and all the intermediate frequency furnaces 9 are distributed one by one along the length direction of the cooling line 4. Each intermediate frequency furnace 9 comprises two rows of copper bars 10, and the copper bars 10 are fixed on the top of the supporting seat 52.

Referring to fig. 8, the pressure maintaining mold dismounting device 5 includes a second positioning plate 43 for positioning the pressure maintaining mold 8, and the second positioning plate 43 has the same structure as the positioning plate 31, and is provided with a positioning protrusion 50 and two limiting blocks 51. A second pressure head 44 is arranged right above the pressure maintaining mold 8 positioned on the second positioning plate 43, and the second pressure head 44 is driven by a vertical hydraulic cylinder to lift. Two sides of the pressure maintaining mold 8 positioned on the second positioning plate 43 are respectively fixed with a telescopic cylinder, and a piston rod of the telescopic cylinder is fixed with a second top plate 45. And a clamping jaw air cylinder 46 is fixed on the opposite surfaces of the two second top plates 45, and a pair of jaws of the clamping jaw air cylinder 46 is used for pulling the buckle 36 out of the clamping groove 37.

Referring to fig. 1, the stabilizer bar bushing automatic assembly line further includes a traveling frame 38, the traveling frame 38 is located right above the cooling line 4, and the traveling frame 38 drives two movable plates 40 to move along the length direction of the cooling line 4. Each movable plate 40 is fixed with a lifting arm 41, the lifting arm 41 is a telescopic rod capable of vertically lifting, the bottom end of the telescopic rod is fixed with a pneumatic clamping jaw 42, and the movable plate 40, the lifting arm 41 and the clamping jaw 42 form a manipulator 39.

Referring to fig. 1, a pressure holding mold mounting device 3 and a pressure holding mold dismounting device 5 are respectively located at both ends of a cooling line 4 in the length direction, and a cleaning device 1 is located beside the pressure holding mold mounting device 3. Of the two manipulators 39, the manipulator 39 close to the pressure-maintaining mold mounting device 3 is used to transfer the stabilizer bar 6 on the pressure-maintaining mold mounting device 3 to the induction heating device 2, and the other manipulator 39 is used to transfer the stabilizer bar 6 on the induction heating device 2 to the cooling line 4 and transfer the stabilizer bar 6 on the cooling line 4 to the pressure-maintaining mold attaching and detaching device 5.

The method for installing the pressure maintaining mold 8 on the automatic assembly production line of the stabilizer bar bushing provided by the embodiment of the application comprises the following steps: place lower mould 35 in the assigned position on locating plate 31 through the gripper, then the gripper places lower half bush 7 in lower mould 35, place stabilizer bar 6 in lower half bush 7 again, place first half bush 7 on stabilizer bar 6 again, place last mould 34 on first half bush 7 again, pressure head 32 pushes down last mould 34 after that, and then a pair of roof 33 moves in opposite directions pushes away buckle 36 towards pressurize mould 8, makes buckle 36 withhold in draw-in groove 37, can accomplish the installation of pressurize mould 8 on stabilizer bar 6.

The method for dismounting and mounting the pressure maintaining mold 8 on the automatic assembly production line of the stabilizer bar bushing provided by the embodiment of the application comprises the following steps: the second ram 44 presses the upper die 34 downwards to release the buckle 36, then the pair of claws of the claw cylinder 46 buckle the buckle 36, then the pair of second top plates 45 move backwards to pull the buckle 36 away from the clamping groove 37, and finally the mechanical claws take the upper die 34, the stabilizer bar 6 and the lower die 35 out in sequence.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stabilizer bar bush automatic assembly production line, includes belt cleaning device (1) and induction heating device (2), its characterized in that: still include pressurize mould installation device (3), cooling line (4) and pressurize mould dismouting device (5), stabilizer bar (6) in belt cleaning device (1) shift to pressurize mould installation device (3), pressurize mould installation device (3) are used for successively installing bush (7), pressurize mould (8) on stabilizer bar (6), stabilizer bar (6) in pressurize mould installation device (3) shift to induction heating device (2), stabilizer bar (6) in induction heating device (2) shift to cooling line (4), stabilizer bar (6) on cooling line (4) shift to pressurize mould dismouting device (5), pressurize mould dismouting device (5) are used for following stabilizer bar (6) and pull down pressurize mould (8).

2. The automatic assembly line of a stabilizer bar bushing according to claim 1, characterized in that: the induction heating device (2) comprises a plurality of intermediate frequency furnaces (9) which are positioned right above the cooling line (4), and all the intermediate frequency furnaces (9) are distributed one by one along the length direction of the cooling line (4).

3. The automatic assembly line of a stabilizer bar bushing according to claim 1, characterized in that: the cooling line (4) comprises a rotary conveying mechanism (12), and a plurality of supporting pieces (13) used for supporting the stabilizer bars (6) are arranged on the rotary conveying mechanism (12).

4. The automatic assembly line of a stabilizer bar bushing according to claim 1, characterized in that: the cleaning device (1) comprises a positioning mechanism (14) for positioning the stabilizer bar (6), a plasma nozzle (15) for cleaning the stabilizer bar (6), and a rotating mechanism (16) for driving the plasma nozzle (15) to rotate around the stabilizer bar (6).

5. The automatic assembly line of a stabilizer bar bushing according to claim 4, characterized in that: the rotating mechanism (16) comprises a movable support (17), a ring (18) with a fixed position and a gear ring (19) with a fixed position, a plasma nozzle (15) is arranged on the support (17), the ring (18) is coaxial with the gear ring (19), a first motor (20) is fixed on the support (17), and a roller (22) is pivoted on the support, the plasma nozzle (15) is connected onto the support (17), the first motor (20) is in driving connection with a gear (23), the gear (23) is meshed with the gear ring (19), and the two sides of the ring (18) are in rolling contact with the roller (22).

6. The automatic assembly line of a stabilizer bar bushing according to claim 5, characterized in that: the support (17) is provided with a mounting plate (24) which can move along the length direction of the stabilizer bar (6), the mounting plate (24) is hinged with a cylinder (25) and a plasma nozzle (15), and a piston rod of the cylinder (25) is hinged with the plasma nozzle (15).

7. The automatic assembly line of a stabilizer bar bushing according to claim 6, characterized in that: be fixed with second motor (26) on support (17), second motor (26) drive connection disc (27), disc (27) edge fixation is equipped with sleeve (28), the axis of sleeve (28) is parallel with the axis of disc (27), be equipped with linear guide (29) on support (17), linear guide (29) are connected through slider (21) in mounting panel (24), be equipped with on mounting panel (24) with linear guide (29) vertically waist type hole (30), the contact of the inner wall both sides of sleeve (28) side and waist type hole (30).

8. The automatic assembly line of a stabilizer bar bushing according to claim 1, characterized in that: pressure maintaining mold mounting device (3) are including locating plate (31) that is used for location pressure maintaining mould (8), be located pressure head (32) directly over pressure maintaining mould (8) of being located on locating plate (31), be located roof (33) of being located the relative both sides of pressure maintaining mould (8) on locating plate (31), two roof (33) have the function of moving in opposite directions and reverse direction, pressure maintaining mould (8) are including last mould (34), lower mould (35), buckle (36), bush (7) are arranged in the die cavity that mould (34) and lower mould (35) enclose, lower mould (35) are located on locating plate (31), buckle (36) pin joint is on lower mould (35), it has draw-in groove (37) that supply buckle (36) to withhold on mould (34) surface.

9. A stabilizer bar bushing automatic assembly line as set forth in claim 8, wherein: pressurize mould dismouting device (5) are including second locating plate (43) that are used for fixing a position pressurize mould (8), be located second pressure head (44) directly over pressurize mould (8) of being located on second locating plate (43), be located second roof (45) of being located the relative both sides of pressurize mould (8) on second locating plate (43), two second roofs (45) have the function of relative movement and reverse movement, be equipped with clamping jaw cylinder (46) on the roof, a pair of arm lock of clamping jaw cylinder (46) is used for pulling buckle (36) out draw-in groove (37).

10. The automatic assembly line of a stabilizer bar bushing according to claim 1, characterized in that: still include line frame (38), be equipped with two manipulators (39) on line frame (38), manipulator (39) include on line frame (38) along movable plate (40) that cooling line (4) length direction removed, locate lift arm (41) on movable plate (40), locate clamping jaw (42) on lift arm (41), manipulator (39) that are close to pressurize mould installation device (3) are used for shifting stabilizer bar (6) on pressurize mould installation device (3) to induction heating device (2), another manipulator (39) are used for shifting stabilizer bar (6) on induction heating device (2) to cooling line (4), shift stabilizer bar (6) on cooling line (4) to on pressurize mould dismouting device (5).