CN209157624U - A kind of trailing arm assembly automation production line - Google Patents

Abstract

The utility model discloses a kind of trailing arm assembly automation production lines, including pipeline, set on the preceding elevator, rear elevator and the working plate transmitted by the pipeline at the pipeline both ends, the pipeline divides upper layer and lower layer, working plate cycle operation between upper layer pipeline and lower layer's pipeline by the preceding elevator and rear elevator；The working plate is equipped with trailing arm tooling, and the trailing arm tooling is used to carrying and fixing the trailing arm placed with horizontal posture；The upper layer pipeline is equipped with the angle unit tooling being positioned above, and the angle unit tooling is for lifting by crane and overturning drag angle unit assembly.The automatic production line high degree of automation, productive temp is fast, can reduce the online lower process assembled, reduce labor intensity, avoid security risk.

Description

A kind of trailing arm assembly automation production line

Technical field

The utility model relates to automobile production equipment technical fields, especially for assembling trailing arm and drag angle unit assembly Automatic production line.

Background technique

Currently, the trailing arm production line in workshop is braked, mainly for the production of trailing arm and system in automobile production, manufacturing works Dynamic angle unit assembly, the assembly of trailing arm and drag angle unit assembly mainly carry out on trailing arm production line.

The technology of traditional trailing arm production pipeline has significant limitation, lower online need to complete compared with Alternative, production Line automation degree is low, and productive temp is slow, low efficiency；In addition, needing operator to climb up when assembling drag angle unit assembly Production line overturns drag angle unit, not only large labor intensity, but also security risk is very high.

Utility model content

The purpose of the utility model is to provide a kind of trailing arm assembly automation production lines, to improve the automation journey of production line Degree accelerates productive temp and efficiency, reduces the online lower process assembled, reduces labor intensity, avoid security risk.

To achieve the above object, the utility model provides a kind of trailing arm assembly automation production line, including pipeline, is set to Preceding elevator, rear elevator and the working plate transmitted by the pipeline at the pipeline both ends, on the pipeline point Two layers lower, the working plate recycles fortune by the preceding elevator and rear elevator between upper layer pipeline and lower layer's pipeline Turn；The working plate is equipped with trailing arm tooling, and the trailing arm tooling is used to carrying and fixing the trailing arm placed with horizontal posture；Institute It states upper layer pipeline and is equipped with the angle unit tooling being positioned above, the angle unit tooling is for lifting by crane and overturning drag angle unit Assembly.

Preferably, the trailing arm tooling is equipped with and is used to support the U-shaped supporting block of trailing arm front end pin shaft, for supporting from below The tail support block of trailing arm rear end and fixing piece for fixing trailing arm.

Preferably, the fixing piece is screw rod.

Preferably, the trailing arm tooling is equipped with parallel upper working plate and lower working plate, the U-shaped supporting block and tail portion Supporting block is set to the upper surface of the upper working plate；The lower working plate is fixedly connected on the upper surface of the working plate；It is described Between the upper and lower every and by be located in the middle rotary shaft rotation connection, the upper working plate can be opposite for upper working plate and lower working plate It is rotated in lower working plate, and is equipped with the locating piece for fixing the upper working plate between the two.

Preferably, the locating piece is the bayonet lock set on the lower working plate, the rear and front end difference of the upper working plate Equipped with pin hole corresponding with the bayonet lock.

Preferably, the angle unit tooling includes hanger and the balance crane for slinging the hanger；The hanger is in U Shape, the pin shaft that can be rotatablely connected with the fabrication hole at brake disc both ends is equipped at U-shaped opening, and the axis of the pin shaft is braking Overturning center line of the angle unit assembly on the hanger.

Preferably, the preceding elevator and rear elevator include outer framework component, lifting seat, guide post and cylinder；Its In, the lifting seat of the preceding elevator is used to for the working plate of lower layer's pipeline being transported to upper layer pipeline, the rear elevator Lifting seat be used to the working plate of upper layer pipeline being transported to lower layer's pipeline, the cylinder of the preceding elevator and rear elevator It is connected respectively with its lifting seat, to drive the lifting seat along the guide post oscilaltion.

Preferably, the upper layer pipeline of the pipeline is equipped with for stopping the working plate in the blocking of each station Device.

Preferably, the stopper includes block and the cylinder for driving the block；Under the state of stopping, the cylinder band It moves the block and moves to the position for stopping the working plate forward, under release status, the cylinder drives the block fortune It moves to avoiding the forward position of the working plate.

Preferably, the pipeline includes several pedestals being spaced apart along conveying direction and the key way set on the pedestal Component, the chain groove component are segmentation structure, are fixedly connected with the base by bolt, are set respectively in the chain groove component There is the double-speed chain of circular flow.

Trailing arm assembly automation production line provided by the utility model is equipped with trailing arm tooling and angle unit tooling, wherein indulging Arm tooling when loading trailing arm, placed and be fixed with horizontal posture by trailing arm, is placed and is consolidated with vertical posture with trailing arm Fixed mode is compared, and assembling product posture is more reasonable, be can permit more components and is assembled on line, to reduce The process assembled under line improves the degree of automation of production line, and productive temp is fast, high-efficient, and angle unit tooling can mention It plays heavier drag angle unit assembly and is overturn, can avoid manually climbing up production line progress manual overturning, to mitigate work Make intensity, improves safety.

Detailed description of the invention

Fig. 1 provides the side view of trailing arm assembly automation production line by the utility model；

Fig. 2 is the axonometric drawing that trailing arm is loaded in trailing arm tooling；

Fig. 3 is the top view that trailing arm is placed with horizontal posture；

Fig. 4 is the structural schematic diagram of angle unit tooling

Fig. 5 is the structural schematic diagram of elevating mechanism；

Fig. 6 is the partial structural diagram of stopper.

In figure:

1. 4. working plate of elevator, 5. pedestal, 6. chain groove component, 7. trailing arm tooling after elevator 3. before pipeline 2. 8. lower 14. rotary shaft of working plate of working plate 13. on 10. tail support block of trailing arm 9.U shape supporting block, 11. screw rod 12. 15. 16. pin hole of bayonet lock, 17. jiaos of unit toolings, 18. 20. brake disc of drag angle unit 19. hanger of assembly, 21. pin shaft 22. 28. station of fabrication hole 23. outer framework component, 24. lifting seat, 25. guide post, 26. cylinder, 27. block, 29. block roller 30. double-speed chain

Specific embodiment

In order to make those skilled in the art better understand the scheme of the utility model, with reference to the accompanying drawing and specific implementation The utility model is described in further detail for mode.

Herein, the terms such as " upper and lower, inside and outside " are positional relationships based on the figure and establishment, with reference to the accompanying drawings Difference, corresponding positional relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection scope To restriction；Moreover, the relational terms of such as " first " and " second " or the like are used merely to one with another with identical The component of title distinguishes, without necessarily requiring or implying between these components there are any this actual relationship or Sequentially.

Referring to FIG. 1, Fig. 1 provides the side view of trailing arm assembly automation production line by the utility model.

As shown, in a specific embodiment, trailing arm assembly automation production line provided by the utility model, mainly By pipeline 1, the preceding elevator 2 set on pipeline both ends, rear elevator 3 and a series of working plates 4 transmitted by pipeline Composition.

Pipeline 1 is equipped with multiple pedestals 5 being spaced apart along conveying direction, and pedestal 5 is formed by square tubes soldering, chain groove component 6 be segmentation structure, is mounted on pedestal 5 in a manner of splicing, is fixedly connected respectively by bolt with pedestal 5, chain groove component 6 It can be convenient dismounting and change after abrasion, the double-speed chain 30 of circular flow be equipped in chain groove component 6, such as roller chain, working plate 4 are put It sets on double-speed chain, under the drive of double-speed chain 30, transmits backward.

Pipeline 1 divides upper layer and lower layer, and working plate 4 is defeated in upper layer pipeline and lower layer by preceding elevator 2 and rear elevator 3 Cycle operation between line sending.Working plate 4 is equipped with trailing arm tooling 7, and trailing arm tooling 7 is for carrying and fixing with the placement of horizontal posture Trailing arm 8, trailing arm 8 can be transported to different stations by working plate 4 by pipeline 1, to be assembled on each station.

Fig. 2, Fig. 3 are please referred to, Fig. 2 is the axonometric drawing that trailing arm is loaded in trailing arm tooling；Fig. 3 is that trailing arm is placed with horizontal posture Top view.

It is used to support the U-shaped supporting block 9 of trailing arm 8 (simplified painting) front end pin shaft as shown, trailing arm tooling 7 is equipped with, uses Fixing piece in supporting the tail support block 10 of 8 rear end of trailing arm from below and for fixing trailing arm 8, fixation shown in figure Part is screw rod 11.

Trailing arm tooling 7 is equipped with parallel upper working plate 12 and lower working plate 13, U-shaped supporting block 9 and tail support block 10 Set on the upper surface of upper working plate 12；Lower working plate 13 is fixedly connected on the upper surface of working plate 4；Upper working plate 12 and lower tooling For plate 13 between the upper and lower every and by be located in the middle the rotation connection of rotary shaft 14, upper working plate 12 can be 13 turns relative to lower working plate It is dynamic, and it is equipped with the locating piece for fixed upper working plate 12 between the two, to meet the needs of beating torsion.

Locating piece shown in figure is provided at the elastic bayonet lock 15 of lower working plate 13, the rear and front end difference of upper working plate 12 Equipped with pin hole 16 corresponding with bayonet lock.When upper working plate 12 turns to pin hole 16 and bayonet lock 15 relatively relative to lower working plate 13 Position when, bayonet lock 15 will be caught in pin hole 16, so that upper working plate 12 and lower working plate 13 is relatively fixed, due to being equipped with two A pin hole 16 is fixed after upper working plate 12 being rotated 180 degree, rotates upper working plate 12 by applying external force, can Bayonet lock 15 is set to exit pin hole 16, to release fixation.

Trailing arm 8 is placed and is fixed with horizontal posture, and assembling product posture is more reasonable, can permit more zero Part is assembled on line, to reduce the process assembled under line, improves the degree of automation of production line, productive temp is fast, It is high-efficient.

Referring to FIG. 4, Fig. 4 is the structural schematic diagram of angle unit tooling.

As shown, upper layer pipeline is equipped with the angle unit tooling 17 being positioned above, angle unit tooling 17 is for lifting by crane And overturn drag angle unit assembly 18.

Angle unit tooling 17 includes hanger 19 and the balance crane for slinging hanger 19；Hanger 19 is inverted U shape, and U-shaped is opened It is equipped with the pin shaft 21 that can be rotatablely connected with the fabrication hole 22 in brake disc 20 at mouthful, is needing to overturn drag angle unit assembly 18 When, hanger 19 is transferred, makes the fabrication hole 22 of left and right mirror symmetry in its pin shaft 21 alignment brake disc 20, pin shaft 21 is protruded into work In skill hole 22, then hanger 19 and drag angle unit assembly 18 are sling by balance crane, so as to so that drag angle unit is total It can be spun upside down along overturning central axis at 18, the axis of pin shaft 21 is drag angle unit assembly 18 on hanger 19 Overturn center line.

Referring to FIG. 5, Fig. 5 is the structural schematic diagram of elevating mechanism.

As shown, preceding elevator 2 and rear elevator 3 are gentle including outer framework component 23, lifting seat 24, guide post 25 The cylinder 26 of cylinder 26, preceding elevator 2 and rear elevator 3 is connected with its lifting seat 24 respectively, to drive lifting seat 24 along guiding 25 oscilaltion of column；Wherein, the lifting seat 24 of preceding elevator 2 is used to for the working plate 4 of lower layer's pipeline to be transported to upper layer conveying Line, the rear lifting seat 24 for going up and down 3 machines are used to the working plate 4 of upper layer pipeline being transported to lower layer's pipeline.

Referring to FIG. 6, Fig. 6 is the partial structural diagram of stopper.

As shown, the upper layer pipeline of pipeline 1 is equipped with stopper, in order to which in process of production, working plate 4 is cut It is parked in each station, assembly work is completed on different stations by operator, after completing this process content, presses clearance button i.e. Working plate 4 can be let pass to next station.

Stopper includes the cylinder (not shown) of block 27 and driving block, is set between the double-speed chain of upper layer pipeline There is station 28, station 28 is equipped with hole location corresponding with each block 27, and the two sides of hole location are equipped with trunnion, and block 27 is by turning Axis and trunnion are rotatablely connected, and one end of cylinder and block 27 is sequentially connected, and drive block 27 to be swung from below, block 27 The other end is equipped with rotatable block roller 29；Under the state of stopping, cylinder drives block 27 to swing, and block 27 is made to be equipped with block roller 29 one end is lifted up, and in the position for stopping working plate 4 forward, working plate 4 is stopped, under release status, cylinder band Dynamic block 27 is swung, and the one end for making block 27 be equipped with block roller 29 is retracted downwards, and in the position for avoiding working plate 4, working plate 4 exists It can continue to convey backward under the drive of double-speed chain, since block 27 is contacted by block roller 29 with working plate 4, stop and putting In capable process, between the two happens is that components will not be caused to wear by rolling friction.

Above content is only preferred embodiment provided by the utility model, is specifically not limited thereto, and on this basis may be used It makes having according to actual needs and targetedly adjust, to obtain different embodiments.For example, by trailing arm Fixture Design at Other can carry the form of horizontal trailing arm；Alternatively, the block of stopper is designed to catch pawl, etc..Due in the cards Mode is more, just no longer illustrates one by one here.

When being produced, trailing arm 8 is placed and is fixed with horizontal posture, is gone forward side by side with trailing arm 8 with the placement of vertical posture The fixed mode of row is compared, and assembling product posture is more reasonable, be can permit more components and is assembled on line, thus The process assembled under line is reduced, the degree of automation of production line is improved, productive temp is fast, high-efficient, moreover, entire angle unit Tooling 17 and drag angle unit assembly 18 (about 35KG) balance crane load-bearing can avoid manually climbing up production without manually lifting Line carries out manual overturning, reduces labor intensity significantly, improves safety.

Trailing arm assembly automation production line provided by the utility model is described in detail above.It is used herein Specific case is expounded the principles of the present invention and embodiment, and the explanation of above example is only intended to help Understand the core concept of the utility model.It should be pointed out that for those skilled in the art, not departing from this Under the premise of utility model principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen Enter in the protection scope of the utility model claims.

Claims (10)

1. a kind of trailing arm assembly automation production line, which is characterized in that including pipeline, the preceding liter set on the pipeline both ends Drop machine, rear elevator and the working plate transmitted by the pipeline, the pipeline divide upper layer and lower layer, and the working plate passes through The preceding elevator and rear the elevator cycle operation between upper layer pipeline and lower layer's pipeline；The working plate is equipped with vertical Arm tooling, the trailing arm tooling are used to carrying and fixing the trailing arm placed with horizontal posture；The upper layer pipeline, which is equipped with, to be located at Angle unit tooling above it, the angle unit tooling is for lifting by crane and overturning drag angle unit assembly.

2. trailing arm assembly automation production line according to claim 1, which is characterized in that the trailing arm tooling is equipped with and is used for Support the U-shaped supporting block of trailing arm front end pin shaft, the tail support block for supporting trailing arm rear end from below and for fixed vertical The fixing piece of arm.

3. trailing arm assembly automation production line according to claim 2, which is characterized in that the fixing piece is screw rod.

4. trailing arm assembly automation production line according to claim 2, which is characterized in that the trailing arm tooling is equipped with equal Capable upper working plate and lower working plate, the U-shaped supporting block and tail support block are set to the upper surface of the upper working plate；It is described Lower working plate is fixedly connected on the upper surface of the working plate；The upper working plate and lower working plate are between the upper and lower every and by being located at Intermediate rotary shaft rotation connection, the upper working plate can be rotated relative to lower working plate, and be equipped between the two for fixing The locating piece of the upper working plate.

5. trailing arm assembly automation production line according to claim 4, which is characterized in that the locating piece is set on described The bayonet lock of lower working plate, the rear and front end of the upper working plate are respectively equipped with pin hole corresponding with the bayonet lock.

6. trailing arm assembly automation production line according to claim 1, which is characterized in that the angle unit tooling includes hanging Frame and balance crane for slinging the hanger；The hanger is inverted U shape, and being equipped at U-shaped opening can be with brake disc both ends Fabrication hole rotation connection pin shaft, the axis of the pin shaft is overturning center of the drag angle unit assembly on the hanger Line.

7. trailing arm assembly automation production line according to claim 1, which is characterized in that the preceding elevator and rear lifting Machine includes outer framework component, lifting seat, guide post and cylinder；Wherein, the lifting seat of the preceding elevator is used for lower layer is defeated The working plate of line sending is transported to upper layer pipeline, and the lifting seat of the rear elevator is used to transport the working plate of upper layer pipeline To lower layer's pipeline, the cylinder of the preceding elevator and rear elevator is connected with its lifting seat respectively, to drive the lifting Seat is along the guide post oscilaltion.

8. trailing arm assembly automation production line according to claim 1, which is characterized in that the upper layer of the pipeline conveys Line is equipped with for stopping the working plate in the stopper of each station.

9. trailing arm assembly automation production line according to claim 8, which is characterized in that the stopper include block and Drive the cylinder of the block；Under the state of stopping, the cylinder drives the block to move to the blocking working plate and moves ahead Position, under release status, the cylinder drives the block to move to and avoids the forward position of the working plate.

10. trailing arm assembly automation production line according to any one of claims 1 to 9, which is characterized in that the pipeline Including several pedestals being spaced apart along conveying direction and set on the chain groove component of the pedestal, the chain groove component is segmented Structure is fixedly connected with the base by bolt respectively, and the double-speed chain of circular flow is equipped in the chain groove component.