CN209689518U - A kind of Rear-Axle Test jig - Google Patents
A kind of Rear-Axle Test jig Download PDFInfo
- Publication number
- CN209689518U CN209689518U CN201920283825.7U CN201920283825U CN209689518U CN 209689518 U CN209689518 U CN 209689518U CN 201920283825 U CN201920283825 U CN 201920283825U CN 209689518 U CN209689518 U CN 209689518U
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- China
- Prior art keywords
- heel post
- standing pillar
- adjutage
- middle standing
- vehicle bridge
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 18
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a kind of Rear-Axle Test jigs, including middle standing pillar, are vertically fixed on the base, and middle standing pillar is equipped with the adjutage of support vehicle bridge；Heel post, the first heel post, the second heel post including being separately positioned on middle standing pillar two sides, the first heel post, the second heel post are connect with pedestal by sliding rail, have clamp hand jig on heel post；Link mechanism, including the spill spin block being set to below middle standing pillar, spill spin block is hinged with two connecting rods, and the other end of two connecting rods is hinged with the first heel post, the second heel post respectively；Lifting mechanism, including the straight line cylinder being located on middle standing pillar, the top of straight line cylinder is equipped with pushing block, and pushing block is contacted with the bottom of vehicle bridge.It is moved along a straight line simultaneously along sliding rail using this utility model using the column of link mechanism driving two sides, realizes synchronous centering, facilitate the pick-and-place of vehicle bridge.Straight line cylinder jacks up vehicle bridge, lifts to be lifted away from from jig for vehicle bridge and prepare, adjutage plays the role of carrying.
Description
Technical field
The utility model relates to jig fields, and in particular to a kind of Rear-Axle Test jig.
Background technique
The manufacture requirement of the vehicle bridge of vehicle is stringenter, needs to detect its size accuracy after being made, but the characteristics of vehicle bridge
It is that sole mass is big, and is often symmetrical structure, corresponding jig needs quickly, precisely, conveniently to carry out positioning clamping to vehicle bridge.
Utility model content
Problem to be solved in the utility model is to provide a kind of Rear-Axle Test jig, utilizes link mechanism driving two sides
Column moves along a straight line along sliding rail simultaneously, realizes synchronous centering, facilitates the pick-and-place of vehicle bridge.Straight line cylinder jack up vehicle bridge, be vehicle bridge from
Lifting, which is lifted away from, on jig prepares, and adjutage plays the role of carrying.
To solve the above problems, the utility model provides a kind of Rear-Axle Test jig, in order to achieve the above objectives, this is practical new
Type solves technical solution used by its technical problem:
A kind of Rear-Axle Test jig, comprising: middle standing pillar is vertically fixed on the base, and middle standing pillar is equipped with support vehicle
The adjutage of bridge；Heel post, the first heel post, the second heel post including being separately positioned on middle standing pillar two sides, first is edge-on
Column, the second heel post are connect with pedestal by sliding rail, have clamp hand jig on heel post；Link mechanism, including be set to intermediate vertical
Spill spin block below column, spill spin block are hinged with two connecting rods, the other end of two connecting rods respectively with the first heel post, second edge-on
Column articulated, the own axes of spill spin block are parallel with middle standing pillar length direction；Lifting mechanism is straight on middle standing pillar including being located at
The top of line cylinder, straight line cylinder is equipped with pushing block, and pushing block is contacted with the bottom of vehicle bridge.
Beneficial effect by adopting the above technical scheme is: spill spin block rotation using link mechanism, drives the column of two sides same
When along sliding rail straight reciprocating motion, realize that the first heel post, the second heel post are separated or drawn close, realize synchronous centering movement.
Just facilitate the pick-and-place of vehicle bridge, jig has the function of bilateral centering campaign, vehicle bridge when the first heel post, the second heel post are drawn close
It is fixed with jig, vehicle bridge is separated with jig when the first heel post, the second heel post separate.Straight line cylinder plays pico- jack-up vehicle bridge
Effect, lift to be lifted away from from jig and prepares for vehicle bridge, while adjutage plays the role of carrying vehicle bridge multimass big absolutely.
The own axes of spill spin block and the first heel post, the second heel post as a further improvement of the utility model,
Center line coincides with the same space plane, the own axes of spill spin block and the first heel post, the second heel post center line away from
From equal, the length direction of sliding rail and the first heel post, the second heel post center line where space plane it is parallel.
Beneficial effect by adopting the above technical scheme is: so that the structure of whole jig is also symmetrical, so that the
One heel post, the stress size of the second heel post are identical as movement mileage.
As the further improvement of the utility model, the bottom of spill spin block is equipped with holding tank, is equipped in holding tank flat
Key, flat key length are not shorter than the length of holding tank, and the lower section of pedestal is equipped with the rotating electric machine connecting with flat key.
Beneficial effect by adopting the above technical scheme is: the collocation of flat key and holding tank, turns round convenient for transmitting biggish rotation
Turn power, assembling structure overall structural strength is big.
As the further improvement of the utility model, the bottom of middle standing pillar is fixed by fixed frame and pedestal, fixed
The bottom of frame has the space for accommodating spill spin block.
Beneficial effect by adopting the above technical scheme is: although spill spin block is vertically overlapped with middle standing pillar, Gu
Determine frame and provide the space of rotation for spill spin block, also provides fixed position for middle standing pillar.
As the further improvement of the utility model, adjutage includes upper adjutage, lower adjutage, and lower adjutage is set to
The lower section of upper adjutage, upper adjutage or lower adjutage are respectively two sides that are a pair of and being arranged in middle standing pillar.
Beneficial effect by adopting the above technical scheme is: upper adjutage, lower adjutage are solid to top, the lower section of vehicle bridge
Fixed, respectively left and right is a pair for upper adjutage, lower adjutage, guarantees that vehicle bridge can be equal by middle standing pillar to the lower pressure of adjutage
It is even to share, prevent middle standing pillar stress crooked.
As the further improvement of the utility model, upper adjutage has glide slope in one end away from middle standing pillar.
Beneficial effect by adopting the above technical scheme is: the trunk of upper adjutage is in a horizontal state, and glide slope is in trunk
Angle arrangement when so that vehicle bridge being lifted, is convenient for separating landing with upper adjutage with the upper vehicle bridge for extending arm contact.
As the further improvement of the utility model, pushing block is set between lower adjutage and is in same with lower adjutage
Level height, pushing block are hingedly fixed with middle standing pillar, and straight line cylinder is also hingedly fixed with middle standing pillar away from one end of pushing block.
Beneficial effect by adopting the above technical scheme is: with the stretching of straight line cylinder, pushing block can realize vehicle bridge micro-
The lifting of amount after straight line cylinder is shunk, has lower adjutage to realize the support to vehicle bridge convenient for the jig that further diverges from of vehicle bridge,
The pressure that straight line cylinder is subject to is small.
As the further improvement of the utility model, pushing block away from middle standing pillar one end have on prolong on prolong
Side.
Beneficial effect by adopting the above technical scheme is: the bottom of vehicle bridge can be blocked by above prolonging side, prevent from jacking up vehicle bridge
During, the slippage of vehicle bridge bottom.
As the further improvement of the utility model, the direction of clamp hand jig column towards the middle extends, each clamp hand
Jig includes the planar disk that can be mutually flexibly connected and swing rod.
Beneficial effect by adopting the above technical scheme is: clamp hand jig is convenient for being clamped several key positions of vehicle bridge
Fixed, the planar disk face of playing is fixed, and swing rod plays a fixation.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of perspective view of embodiment of the utility model；
Fig. 2 is partial enlarged view at a kind of A of embodiment of the utility model；
Fig. 3 is partial enlarged view at a kind of B of embodiment of the utility model；
Fig. 4 is a kind of perspective view of embodiment of the utility model；
Fig. 5 is partial enlarged view at a kind of C of embodiment of the utility model；
Fig. 6 is partial enlarged view at a kind of D of embodiment of the utility model；
Fig. 7 is partial enlarged view at a kind of E of embodiment of the utility model.
1- vehicle bridge；2- pedestal；The first heel post of 3-；The second heel post of 4-；5- middle standing pillar；6- fixed frame；7- sliding rail；8-
Sliding block；9- connecting rod；10- straight line cylinder；Adjutage under 11-；12- pushing block；Prolong side on 12a-；The upper adjutage of 13-；13a- glides
Face；14- spill spin block；14a- holding tank；15- flat key；16- clamp hand jig；16a- planar disk；16b- swing rod.
Specific embodiment
Combined with specific embodiments below, the content of the utility model is described in further detail:
In order to reach the purpose of this utility model, a kind of Rear-Axle Test jig, comprising: middle standing pillar 5 is vertically fixed on bottom
On seat 2, middle standing pillar 5 is equipped with the adjutage of support vehicle bridge 1；Heel post, including being separately positioned on 5 two sides of middle standing pillar
One heel post 3, the second heel post 4, the first heel post 3, the second heel post 4 are connect by sliding rail 7 with pedestal 2, are had on heel post
Standby clamp hand jig 16；Link mechanism, the spill spin block 14 including being set to 5 lower section of middle standing pillar, spill spin block 14 are hinged with two connecting rods
9, the other end of two connecting rods 9 is hinged with the first heel post 3, the second heel post 4 respectively, the own axes of spill spin block 14 and centre
5 length direction of column is parallel；Lifting mechanism, including the straight line cylinder 10 being located on middle standing pillar 5, the top of straight line cylinder 10 is set
There is pushing block 12, pushing block 12 is contacted with the bottom of vehicle bridge 1.
Specifically, the first heel post 3,4 bottom of the second heel post have the sliding block 8 assembled with sliding rail 7.
Beneficial effect by adopting the above technical scheme is: spill spin block rotation using link mechanism, drives the column of two sides same
When along sliding rail straight reciprocating motion, realize that the first heel post, the second heel post are separated or drawn close, realize synchronous centering movement.
Just facilitate the pick-and-place of vehicle bridge, jig has the function of bilateral centering campaign, vehicle bridge when the first heel post, the second heel post are drawn close
It is fixed with jig, vehicle bridge is separated with jig when the first heel post, the second heel post separate.Straight line cylinder plays pico- jack-up vehicle bridge
Effect, lift to be lifted away from from jig and prepares for vehicle bridge, while adjutage plays the role of carrying vehicle bridge multimass big absolutely.
In other embodiments of the utility model, the own axes of spill spin block 14 and the first heel post 3, second side
The center line of column 4 coincides with the same space plane, the own axes of spill spin block 14 and the first heel post 3, the second heel post 4
Center line is equidistant, the center line place space plane of the length direction of sliding rail 7 and the first heel post 3, the second heel post 4
In parallel.
Beneficial effect by adopting the above technical scheme is: so that the structure of whole jig is also symmetrical, so that the
One heel post, the stress size of the second heel post are identical as movement mileage.
In other embodiments of the utility model, the bottom of spill spin block 14 is equipped with holding tank 14a, holding tank 14a
It is inside equipped with flat key 15, the length of flat key 15 is not shorter than the length of holding tank 14a, and the lower section of pedestal 2 is equipped with to be connect with flat key 15
Rotating electric machine.
Beneficial effect by adopting the above technical scheme is: the collocation of flat key and holding tank, turns round convenient for transmitting biggish rotation
Turn power, assembling structure overall structural strength is big.
In other embodiments of the utility model, the bottom of middle standing pillar 5 is fixed by fixed frame 6 and pedestal 2,
The bottom of fixed frame 6 has the space for accommodating spill spin block 14.
Fig. 4 compares Fig. 1, conceals vehicle bridge 1 and fixed frame 6.
Beneficial effect by adopting the above technical scheme is: although spill spin block is vertically overlapped with middle standing pillar, Gu
Determine frame and provide the space of rotation for spill spin block, also provides fixed position for middle standing pillar.
In other embodiments of the utility model, adjutage includes upper adjutage 13, lower adjutage 11, lower extension
Arm 11 is set to the lower section of upper adjutage 13, and upper adjutage 13 or lower adjutage 11 are respectively a pair of and are arranged in middle standing pillar 5
Two sides.
Beneficial effect by adopting the above technical scheme is: upper adjutage, lower adjutage are solid to top, the lower section of vehicle bridge
Fixed, respectively left and right is a pair for upper adjutage, lower adjutage, guarantees that vehicle bridge can be equal by middle standing pillar to the lower pressure of adjutage
It is even to share, prevent middle standing pillar stress crooked.
In other embodiments of the utility model, under upper adjutage 13 has in one end away from middle standing pillar 5
Sliding surface 13a.
Beneficial effect by adopting the above technical scheme is: the trunk of upper adjutage is in a horizontal state, and glide slope is in trunk
Angle arrangement when so that vehicle bridge being lifted, is convenient for separating landing with upper adjutage with the upper vehicle bridge for extending arm contact.
In other embodiments of the utility model, pushing block 12 be set to lower adjutage 11 between and with lower adjutage 11
In same level height, pushing block 12 and middle standing pillar 5 are hingedly fixed, straight line cylinder 10 away from one end of pushing block 12 also with centre
Column 5 is hingedly fixed.
Beneficial effect by adopting the above technical scheme is: with the stretching of straight line cylinder, pushing block can realize vehicle bridge micro-
The lifting of amount after straight line cylinder is shunk, has lower adjutage to realize the support to vehicle bridge convenient for the jig that further diverges from of vehicle bridge,
The pressure that straight line cylinder is subject to is small.
In other embodiments of the utility model, what pushing block 12 prolonged on one end away from middle standing pillar 5 has
On prolong side 12a.
Beneficial effect by adopting the above technical scheme is: the bottom of vehicle bridge can be blocked by above prolonging side, prevent from jacking up vehicle bridge
During, the slippage of vehicle bridge bottom.
In other embodiments of the utility model, clamp hand jig 16 towards the middle column 5 direction extend, each
Clamp hand jig 16 includes the planar disk 16a and swing rod 16b that can be mutually flexibly connected.
Beneficial effect by adopting the above technical scheme is: clamp hand jig is convenient for being clamped several key positions of vehicle bridge
Fixed, the planar disk face of playing is fixed, and swing rod plays a fixation.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and be implemented, do not limit the protection scope of the present invention,
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover in the protection scope of the utility model
It is interior.
Claims (9)
1. a kind of Rear-Axle Test jig characterized by comprising
Middle standing pillar is vertically fixed on the base, and the middle standing pillar is equipped with the adjutage of support vehicle bridge；
Heel post, the first heel post, the second heel post including being separately positioned on middle standing pillar two sides, first heel post,
Second heel post is connect with pedestal by sliding rail, has clamp hand jig on the heel post；
Link mechanism, including the spill spin block being set to below middle standing pillar, the spill spin block is hinged with two connecting rods, two connecting rods
The other end is hinged with the first heel post, the second heel post respectively, the own axes and middle standing pillar length direction of the spill spin block
In parallel；
Lifting mechanism, including the straight line cylinder being located on middle standing pillar, the top of the straight line cylinder is equipped with pushing block, the pushing block
It is contacted with the bottom of vehicle bridge.
2. a kind of Rear-Axle Test jig according to claim 1, it is characterised in that: the own axes of the spill spin block and
One heel post, the second heel post center line coincide with the same space plane, own axes of the spill spin block and first edge-on
Column, the second heel post center line be equidistant, in the length direction of the sliding rail and the first heel post, the second heel post
Space plane where heart line is parallel.
3. a kind of Rear-Axle Test jig according to claim 1, it is characterised in that: the bottom of the spill spin block, which is equipped with, to be accommodated
Slot is equipped with flat key in the holding tank, and the flat key length is not shorter than the length of holding tank, and the lower section of the pedestal is equipped with
The rotating electric machine being connect with flat key.
4. a kind of Rear-Axle Test jig according to claim 3, it is characterised in that: the bottom of the middle standing pillar passes through solid
Determine frame to fix with pedestal, the bottom of the fixed frame has the space for accommodating spill spin block.
5. a kind of Rear-Axle Test jig according to claim 1, it is characterised in that: the adjutage include upper adjutage,
Lower adjutage, the lower adjutage are set to the lower section of upper adjutage, the upper adjutage or lower adjutage be respectively it is a pair of and
It is arranged in the two sides of middle standing pillar.
6. a kind of Rear-Axle Test jig according to claim 5, it is characterised in that: the upper adjutage is away from intermediate vertical
One end of column has glide slope.
7. a kind of Rear-Axle Test jig according to claim 6, it is characterised in that: the pushing block is set between lower adjutage
And it is in same level height with lower adjutage, the pushing block is hingedly fixed with middle standing pillar, and the straight line cylinder deviates from pushing block
One end also hingedly fixed with middle standing pillar.
8. a kind of Rear-Axle Test jig according to claim 7, it is characterised in that: the pushing block is away from middle standing pillar
One end have on prolong on prolong side.
9. a kind of Rear-Axle Test jig according to claim 1, it is characterised in that: clamp hand jig column towards the middle
Direction extend, each clamp hand jig includes the planar disk that can be mutually flexibly connected and swing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283825.7U CN209689518U (en) | 2019-03-05 | 2019-03-05 | A kind of Rear-Axle Test jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920283825.7U CN209689518U (en) | 2019-03-05 | 2019-03-05 | A kind of Rear-Axle Test jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209689518U true CN209689518U (en) | 2019-11-26 |
Family
ID=68603973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920283825.7U Expired - Fee Related CN209689518U (en) | 2019-03-05 | 2019-03-05 | A kind of Rear-Axle Test jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209689518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504197A (en) * | 2020-05-25 | 2020-08-07 | 太原理工大学 | Scraper conveyor sprocket gear image centering device based on machine vision |
-
2019
- 2019-03-05 CN CN201920283825.7U patent/CN209689518U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111504197A (en) * | 2020-05-25 | 2020-08-07 | 太原理工大学 | Scraper conveyor sprocket gear image centering device based on machine vision |
| CN111504197B (en) * | 2020-05-25 | 2021-08-06 | 太原理工大学 | Scraper conveyor sprocket gear image centering device based on machine vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |