A kind of durable detection device of automobile control arm assembly
Technical field
The utility model relates to auto parts and components the field of test technology, specially a kind of durable inspection of automobile control arm assembly
Survey device.
Background technique
Existing automobile control arm assembly such as attached drawing 5 are total including rubber bushing after rubber bushing assembly and 3 before 1 control arm, 2
At, during installation, control arm passes through bulb respectively, bushing links together wheel and flexible chassis, so, bushing uses
The length in service life decides that the overall performance of control arm, the bushing on control arm generally include inner frame, outer skeleton and sulphur
Change the rubber bodies between inside and outside skeleton, rubber bodies can meet wanting for maneuverability and comfort with balance bush radial rigidity
It asks down, reduces the stress deformation of bushing, reduce the fatigue failure risk of bushing.So the deformation of the relatively inside and outside skeleton of rubber bodies
Ability, decides the service life of bushing, the durable detection device of bushing on existing automobile control arm assembly, using complexity,
Use cost is high, and stability is poor, it has not been convenient to is adjusted according to different automobile control arm assemblies, using with certain office
It is sex-limited, for this purpose, it is proposed that a kind of durable detection device of automobile control arm assembly.
Utility model content
The purpose of this utility model is to provide a kind of durable detection devices of automobile control arm assembly, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of durable inspection of automobile control arm assembly
Device, including pedestal are surveyed, the front and back of the base top right end, which claims to be symmetrically welded, is provided with the identical stationary fixture one of structure, institute
It states base top front and back end and is fixedly installed limit guide rail, and two groups of limit guide rails are respectively positioned on one left of stationary fixture, front and back
Sliding is provided with detection device between the limit guide rail of side, is provided with fixing clip, the fixing clip on the left of the base top
Positioned at detection device left, the chassis left side offers assembly cavity, and the chassis left side is plugged with screw rod, the screw rod right end
It extends in assembly cavity and is flexibly connected by bearing with inner wall on the right side of assembly cavity, the screw rod outer wall thread is socketed with activity
Block, the movable block top is provided with strut, and strut top is fixedly connected through pedestal and with fixing clip bottom, and pedestal
Top offers and the matched laterally movable mouth of strut.
Further, the stationary fixture one includes the guide plate for being fixed on base top, is offered on the guide plate vertical
Port, and it is movably set with the adjusting block to match in vertical port, the adjusting block outer wall is plugged with adjusting screw rod, the tune
It saves screw rod and circular fixed block is connected with by bearing close to one end of base center, the fixed block is close to adjusting screw rod
Side outer wall annular array be provided with four groups of guide rods, and the guide rod other end runs through adjusting block.
Further, be fixedly installed guide runner on the left of the adjusting block, and vertical port inner left wall be provided with
The matched guide chute of guide runner, and guide runner insertion guide chute in, the adjusting block right side central open up it is fluted,
And kelly is movably set in groove, the kelly right end is fixedly installed semicircular elastic briquetting, the kelly left side
It is fixedly connected, is uniformly provided on the right side of the guide plate and the matched fixed hole of elastic briquetting with groove slot bottom by spring.
Further, the detection device includes the U-shaped seat being slidably arranged between the limit guide rail of front and back side, the U-shaped
Cavity is offered in seat, and longitudinally-moving is provided with bull stick in cavity, is fixedly installed motor in the middle part of cavity bottom inner wall, it is described
Motor output end is provided with drive bevel gear, and bull stick outer wall is socketed with the driven wheel of differential engaged with drive bevel gear, the U
The equal activity in front and back end of shape seat bottom interior wall is plugged with worm screw, and worm screw bottom end extends in cavity and is socketed with from mantle tooth
Wheel, and bull stick outer wall front and back end is socketed with the drive bevel gear engaged with driven wheel of differential, before the U-shaped seat bottom interior wall
Rear end is fixedly installed supporting block, is movably set with shaft on the left of supporting block described in two groups, and shaft left end is fixedly connected
There is turntable, shaft right end is through supporting block and is socketed with the worm gear engaged with worm screw, and the front and back end of the U-shaped seat bottom interior wall is equal
Sliding is provided with hollow block, and two groups of hollow blocks are located on the inside of two groups of supporting blocks, are provided between the hollow block and supporting block
Guide block, and guide block is welded on U-shaped seat bottom interior wall, the left side of turntable described in two groups outer wall passes through pin shaft and is movably set with pull rod,
Pull rod opposite side described in left and right sides extends through the guide block of front and back side, pull rod opposite side described in the side of front and back respectively with front and back side
Side outer wall of the hollow block far from U-shaped seat center it is hinged, hollow block opposite side described in two groups slides and is provided with movable block,
Movable block opposite side described in two groups is fixedly installed staking punch, and counter is provided on staking punch.
Further, hollow block opposite side described in two groups offer with the matched the vertical chute of movable block, and it is mobile
Block is embedded in the vertical chute, and fine tuning screw rod is plugged at the top of hollow block described in two groups, and is finely tuned screw tip and run through hollow block
Top and movable block are simultaneously flexibly connected by bearing with the vertical chute slot bottom.
Further, the fixing clip outer right wall is fixedly installed circular elastic support block.
Compared with prior art, the utility model has the beneficial effects that
1) the utility model use cost is low, and detection is simple and convenient, and by starting motor, motor drives bull stick, turns
Bar drives worm screw, and worm screw drives turntable rotation, and turntable back and forth pulls the pull rod of front and back side, and the pull rod of front and back side successively drives hollow
Block is mobile, carries out punching press to rear rubber bushing assembly by staking punch, and punching press number is shown and on a display screen by counter
It has been shown that, when pull rod is mobile makes staking punch that can not touch rear rubber bushing assembly, rubber bushing assembly is damaged after explanation, observation
Punching press number simultaneously records, while detection device is slidably arranged within two groups of limit guide rails, is facilitated according to automobile control arm
Preceding rubber bushing assembly and rear rubber bushing assembly position on assembly are adjusted, convenient to different automobile control arm assemblies
It is detected;
2) stationary fixture one that the utility model uses simultaneously, by the fixed block in the stationary fixture one of front and back side vertical
Active force is applied to automobile control arm on direction, to realize the clamping to automobile control arm, while adjusting block can be in guide plate
Upper adjusting facilitates and carries out contact according to different automobile control arm assemblies and be fixedly clamped, while being provided with fixing clip, fixing clamp
Block can carry out left-right position adjusting by screw drive, so that fixing clip is contacted control arm right end, facilitate fixed different length
Automobile control arm assembly guarantees the stability of automobile control arm assembly when detecting, while the pull rod being arranged in detection device can
Length adjustment is carried out, facilitates and is adjusted according to the position of bushing, enable the better contact bush of staking punch and carries out press work, together
When staking punch be arranged on movable block, movable block can by fine tuning screw rod carry out height adjustment, facilitate according to preceding rubber to be detected
Glue bush Assembly or rear rubber bushing assembly carry out height adjustment, meet different user of service's needs, reduce use cost.
Detailed description of the invention
Fig. 1 is the utility model structure front view;
Fig. 2 is one structure right view of the utility model stationary fixture;
Fig. 3 is the utility model adjusting block structure front view;
Fig. 4 is the utility model structure of the detecting device schematic diagram;
Fig. 5 is the existing automobile control arm assembly structure schematic diagram of the utility model.
In figure: 1, pedestal;2, stationary fixture one;21, guide plate;22, adjusting block;221, kelly;222, spring;23, it adjusts
Screw rod;24, fixed block;3, screw rod;4, fixing clip;5, detection device;51, U-shaped seat;52, bull stick;53, motor;54, it supports
Block;55, turntable;56, guide block;57, pull rod;58, hollow block;59, movable block;591, staking punch;6, movable block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of durable detection dress of automobile control arm assembly
It sets, including pedestal 1, the front and back of 1 top right end of pedestal, which claims to be symmetrically welded, is provided with the identical stationary fixture 1 of structure, for solid
Surely automobile control arm assembly is lived, 1 top front and back end of pedestal is fixedly installed limit guide rail, plays to the movement of detection device 5
Limit and guiding role, and two groups of limit guide rails are respectively positioned on one 2 left of stationary fixture, slide setting between the limit guide rail of front and back side
There is detection device 5, for detecting preceding rubber bushing assembly or rear rubber bushing assembly, 1 top left side of pedestal is provided with fixing clamp
Block 4, fixing clip 4 are located at 5 left of detection device, assembly cavity are offered on the left of pedestal 1, screw rod 3, spiral shell are plugged on the left of pedestal 1
3 right end of bar is extended in assembly cavity and is flexibly connected by bearing with inner wall on the right side of assembly cavity, for total according to automobile control arm
At length be adjusted, 3 outer wall thread of screw rod is socketed with movable block 6, and strut, and strut top are provided at the top of movable block 6
It is fixedly connected, and is offered at the top of pedestal 1 and the matched laterally movable mouth of strut through pedestal 1 and with 4 bottom of fixing clip.
As shown in Figure 2: stationary fixture 1 includes the guide plate 21 for being fixed on the top of pedestal 1, and consolidating for screw or bolt can be used
Determine mode, vertical port is offered on guide plate 21, and be movably set with the adjusting block 22 to match, adjusting block 22 in vertical port
Outer wall is plugged with adjusting screw rod 23, and adjusting screw rod 23 is connected with close to the one end at 1 center of pedestal by bearing circular solid
Determine block 24, side outer wall settable rubber mat of the fixed block 24 far from adjusting screw rod 23 avoids clamping force excessive, fixed block
24 are provided with four groups of guide rods close to the side outer wall annular array of adjusting screw rod 23, and fixed block 24 is avoided to be conditioned the driving of screw rod 23
Rotation, and the guide rod other end runs through adjusting block 22;
It is as shown in Figure 3: guide runner to be fixedly installed on the left of adjusting block 22, and vertical port inner left wall is provided with and leads
To the matched guide chute of sliding block, and in guide runner insertion guide chute, stability when mobile adjust, adjusting block 22 are improved
Right side central opens up fluted, and kelly 221 is movably set in groove, 221 right end of kelly is fixedly installed semicircular bullet
Property briquetting, be fixedly connected on the left of kelly 221, be uniformly provided on the right side of guide plate 21 and elasticity with groove slot bottom by spring 222
The matched fixed hole of briquetting is adjusted to after designated position, drives kelly 221 to reset into corresponding solid by spring 222
Determine through-hole to complete to fix;
As shown in Figure 4: detection device 5 includes the U-shaped seat 51 being slidably arranged between the limit guide rail of front and back side, from attached drawing 4
It can be seen that, 51 front and back side of U-shaped seat uses to match with the sliding block that limit guide rail matches and be slidably connected, while in order to avoid adjusting
It moving afterwards, limit guide rail outer wall is uniformly provided with screw hole one, and screw hole two is offered on sliding block, it adjusts to after suitable position,
Cooperated by bolt and fixed, offers cavity in U-shaped seat 51, and longitudinally-moving is provided with bull stick 52 in cavity, it can from attached drawing 4
Out, bull stick 52 is flexibly connected by the bearing of front and back end with cavity inner wall, is fixedly installed motor 53 in the middle part of cavity bottom inner wall,
Motor 53 is connect by conducting wire with external power supply, safeguards motor 53 for convenience, 51 left side outer wall of U-shaped seat can be hinged by hinge
Cover board, 53 output end of motor is provided with drive bevel gear, and 52 outer wall of bull stick is socketed with the slave mantle engaged with drive bevel gear
Gear, the equal activity in front and back end of 51 bottom interior wall of U-shaped seat are plugged with worm screw, and worm screw and the junction of U-shaped seat 51 are provided with bearing,
And worm screw bottom end extends in cavity and is socketed with driven wheel of differential, and 52 outer wall front and back end of bull stick be socketed with from mantle tooth
The drive bevel gear of engagement is taken turns, the front and back end of 51 bottom interior wall of U-shaped seat is fixedly installed supporting block 54, and two groups of supporting blocks 54 are left
Side is movably set with shaft, and shaft left end is fixedly connected with turntable 55, shaft right end through supporting block 54 and be socketed with
The junction of the worm gear of worm screw engagement, shaft and supporting block 54 is provided with bearing, and the front and back end of 51 bottom interior wall of U-shaped seat is slided
It is provided with hollow block 58, can be seen that from attached drawing 4, hollow block 58 is matched by the sliding block of bottom and the sliding slot of 51 bottom interior wall of U-shaped seat
Conjunction is slidably connected, and two groups of hollow blocks 58 are located at two groups of supporting blocks, 54 inside, are provided with and lead between hollow block 58 and supporting block 54
Block 56 plays the role of guiding to pull rod 57, and guide block 56 is welded on 51 bottom interior wall of U-shaped seat, two groups of 55 left side outer walls of turntable
Pull rod 57 is movably set with by pin shaft, is rotated by turntable 55 and pull rod 57 is pulled to move back and forth, it should be noted that herein
Pull rod 57 in part uses telescopic rod, including female bar and sub bar, is provided with fixing bolt on female bar, sub bar outer wall is evenly arranged with
With the matched screw hole of fixing bolt, facilitates and be adjusted according to the position of preceding rubber bushing assembly or rear rubber bushing assembly, together
When can be seen that from attached drawing 4, the motion state of two groups of pull rods 57 is inconsistent, when the mobile rear side of pushing in side forward of pull rod 57 of rear side
When hollow block 58, the pull rod 57 of front side forward distinguish by the mobile hollow block 58 for pulling front side in side, 57 opposite side of left and right lateral bracing strut
Guide block 56 through front and back side, lateral bracing strut 57 opposite side in front and back is respectively with the hollow block 58 of front and back side far from 51 center of U-shaped seat
Side outer wall it is hinged, two groups of 58 opposite sides of hollow block, which slide, is provided with movable block 59, two groups of 59 opposite sides of movable block
It is fixedly installed staking punch 591, and is provided with counter on staking punch 591, counter is fixed on staking punch 591 using screw
On, counter facilitates subsequent system for recording staking punch 591 and preceding rubber bushing assembly or rear rubber bushing assembly frequency of exposure
Meter record, the extraneous display screen of unison counter connection, is shown, CD4518 can be used in counter model by display screen;
It is as shown in Figure 4: two groups of 58 opposite sides of hollow block offer with the matched the vertical chute of movable block 59, and it is mobile
Block 59 is embedded in the vertical chute, and two groups of 58 tops of hollow block are plugged with fine tuning screw rod, and finely tune screw tip and run through hollow block
58 tops and movable block 59 are simultaneously flexibly connected by bearing with the vertical chute slot bottom, convenient for total according to preceding rubber bushing to be detected
At or rear rubber bushing assembly position carry out height adjustment, meet different detection needs;
4 outer right wall of fixing clip is fixedly installed circular elastic support block as shown in Figure 1:, and elastic support block preferentially uses
Rubber material avoids clamping force excessive, improves fixed stabilization and safety.
Embodiment: in use, automobile control arm assembly is placed between the stationary fixture 1 of front and back side, according to automobile
The position of arm assembly is controlled, pressing kelly 221 squeezes spring 222 and is detached from fixed hole, and slidable adjustment block 22 carries out height adjustment,
After regulating, kelly 221 is unclamped, spring 222 drives kelly 221 to reset and sticks into the fixation after corresponding fixed hole completion is adjusted
Work, rotation adjusting screw rod 23 drive fixed block 24 mobile to automobile control arm assembly, are existed by the stationary fixture 1 of front and back side
Active force is applied to automobile control arm on longitudinal direction, to realize the clamping to automobile control arm, rotates 3 driving activity of screw rod
Block 6 makes fixing clip 4 contact automobile control arm assembly left end to drive fixing clip 4 mobile, adjusts the position of detection device 5
It sets, makes the rear rubber bushing assembly on the corresponding automobile control arm assembly of detection device 5, rotation fine tuning screw rod makes about 59 movable block
Position corresponding with rear rubber bushing assembly is adjusted, the length of compensation linkage 57 enables pull rod 57 to contact when moving back and forth
Rubber bushing assembly afterwards starts motor 53, and motor 53 drives bull stick 52, and bull stick 52 drives worm screw, and worm screw drives turntable 55 to rotate,
Turntable 55 back and forth pulls the pull rod 57 of front and back side, and the pull rod 57 of front and back side successively drives hollow block 58 mobile, passes through staking punch 591
Punching press is carried out to rear rubber bushing assembly, punching press number is shown by counter and shown on a display screen, when pull rod 57 is mobile
When making staking punch 591 that can not touch rear rubber bushing assembly, rubber bushing assembly is damaged after explanation, is observed punching press number and is remembered
Record, detect before rubber bushing assembly when, similarly, after being fixed after being adjusted to designated position pass through detection device 5 into
Row detection.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.