CN106153347A - Link balance positioner and locating assembly for the detection of vehicle axle housing - Google Patents
Link balance positioner and locating assembly for the detection of vehicle axle housing Download PDFInfo
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- CN106153347A CN106153347A CN201510139867.XA CN201510139867A CN106153347A CN 106153347 A CN106153347 A CN 106153347A CN 201510139867 A CN201510139867 A CN 201510139867A CN 106153347 A CN106153347 A CN 106153347A
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- Prior art keywords
- axle housing
- shaft
- support
- vehicle axle
- detection
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Abstract
The present invention relates to vehicle axle housing detection field, a kind of link balance positioner for the detection of vehicle axle housing and locating assembly are provided.The described link balance positioner for the detection of vehicle axle housing includes pedestal, support and axle housing support shaft, one end of support is rotatably arranged on pedestal by rotating shaft, it is provided with elastic component between the other end of support and pedestal, support is driven to rotate around the axis when elastic component releases energy, axle housing support shaft is arranged on support and is parallel to rotating shaft, and axle housing support shaft is higher than pedestal.In vehicle axle housing positioning, after vehicle axle housing mounting plane and axle housing support shaft end thereof contacts, rotate vehicle axle housing by artificial trace, elastic component carries out releasing energy, make the corresponding floating rotary of the other end of support to drive support to rotate around the axis adjustment, to realize that the linear contact lay linkage between vehicle axle housing mounting plane and axle housing support shaft supports positioning and good balance accurately positions.
Description
Technical field
The present invention relates to vehicle axle case assy detection technique field, examine for vehicle axle housing particularly to one
The link balance positioner surveyed, and a kind of locating assembly including this link balance positioner.
Background technology
Generally, in the production process of vehicle, the rear axle housing assembly of vehicle needs to be positioned at vehicle and automatically examines
On measurement equipment, whether the performance to detect vehicle axle housing meets demand.Vehicle rear axle housing assy is at vehicle certainly
On dynamic detection equipment during detection and localization, after the bead at rear axle housing two ends realizes centering positioning, axle housing
The mounting plane for main reducing gear at middle part needs level to arrange down.Due to this mounting plane and vehicle
Distance between the bead axial line at axle housing two ends needs to meet size tolerance requirements, and mounting plane with
The size of the main body axis of vehicle axle housing is deteriorated less, so that the positioning shift motion ratio of mounting plane
Less, typically not greater than 0.5mm, in order to realize the linkage of rear axle housing detection and localization, therefore need one
Link balance device.
For example, in traditional at present vehicle axle housing processing and detection equipment, axle housing plane link balance positions
Device uses the version of guide pillar spring, specifically, arranges three linear guide poles and joins with linkage location-plate
Closing and installing, linkage location-plate realizes the linkage positioning of vehicle axle housing by three springs of compression.
But, current this structure comes with some shortcomings, for example, due to linkage location-plate and vehicle bridge
The contact area of shell is big, is deteriorated by the accuracy of manufacture of vehicle axle housing and three compression spring strokes differ
The impact causing, causes vehicle axle housing linkage positioning precision and stationarity to decline, is difficult to realize good essence
Certainly position.
Content of the invention
In view of this, it is contemplated that propose a kind of link balance positioning dress for the detection of vehicle axle housing
Put, to support positioning by the linear contact lay linkage between vehicle axle housing and link balance positioner, come fast
Realize good being accurately positioned of vehicle axle housing fastly.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of link balance positioner for the detection of vehicle axle housing, described link balance positioner bag
Including pedestal, support and axle housing support shaft, one end of described support is rotatably arranged in described by rotating shaft
On pedestal, being provided with elastic component between the other end of described support and described pedestal, described elastic component releases energy
When drive described support around described axis of rotation, described axle housing support shaft arranges on the bracket and parallel
In described rotating shaft, and described axle housing support shaft is higher than described pedestal.
Further, described pedestal forms guiding adjustment hole, the other end position adjustable of described support
Ground is positioned at described guiding adjustment hole.
Further, described support includes connecting shaft and two connecting plates, the one of two described connecting plates
End is connected to the two ends of described rotating shaft, and the other end of two described connecting plates is connected to described company
The two ends of spindle, described connecting shaft position is positioned at described guiding adjustment hole, and described company adjustably
Being connected with described elastic component between the middle part of spindle and described pedestal, described axle housing support shaft is arranged on two
On described connecting plate.
Further, rotatably arranged with there being support shaft on described pedestal, described support shaft forms footpath
To through hole, the middle part of described connecting shaft is provided with connecting pin and described connecting pin passes through described radial direction through hole,
Described elastic component is sleeved on described connecting pin and is positioned between described support shaft and described connecting shaft.
Preferably, described axle housing support shaft includes the spring bearing for supporting axle housing and coaxial line interval
The first shaft part arranged and the second shaft part, wherein, described first shaft part and the second shaft part are respectively installed with
Described spring bearing.
Preferably, described pedestal forms spaced bearing mounting hole, the both ends of described rotating shaft fill
It is furnished with shaft bearing, in described shaft bearing is assemblied in bearing mounting hole and positioned by supported flange.
Preferably, described pedestal includes spaced apart leg and the connection being connected between described leg
Body, the cavity that described connector is formed through, described rotating shaft runs through described cavity and rotates setting, and
And described elastic component is positioned at described cavity.
Further, described cavity includes spaced first chamber and the second chamber, wherein, described
Axis of rotation is arranged on the sidewall of described first chamber, and described elastic component is then positioned at described second chamber
In.
Relative to prior art, link balance positioner of the present invention has the advantage that
(1) owing to one end of the support in link balance positioner of the present invention can by rotating shaft
It is rotatably arranged on pedestal, and be provided with elastic component between the other end of support and pedestal, meanwhile,
Axle housing support shaft can and vehicle axle housing in the middle part of main reducing gear mounting plane between form axial direction
Linear contact lay, so, in the position fixing process of vehicle axle housing, when mounting plane and the axle housing of vehicle axle housing prop up
After the end thereof contacts of support axle, rotate vehicle axle housing by artificial trace, owing to being made by vehicle axle housing gravity
With elastic component carries out releasing energy so that the other end of support correspondingly floating rotary drives support around the shaft
Rotate and adjust, fixed to realize that the linear contact lay linkage between vehicle axle housing mounting plane and axle housing support shaft supports
Position, to realize good balance positioning accurately.
(2) further, owing to the axle housing support shaft of the present invention includes coaxial line spaced apart first
Shaft part and the second shaft part, described first shaft part and the second shaft part are respectively installed with for support bridge meanwhile
The spring bearing of shell.So, after the mounting plane of vehicle axle housing contacts with the spring bearing of peak,
Rotate vehicle axle housing by artificial trace, owing to by vehicle axle housing Action of Gravity Field, elastic component carries out releasing energy,
Make the other end correspondingly floating rotary of support to drive support to rotate around the axis adjustment, to realize vehicle
Linear contact lay linkage between axle housing mounting plane and axle housing support shaft supports positioning, and is always ensured that two
The highest outline line of spring bearing is contour, to realize good balance positioning accurately.
Additionally, another object of the present invention is to propose a kind of locating assembly for the detection of vehicle axle housing,
To realize that vehicle axle housing quickly carries out well positioning accurately in the detection.To this end, the present invention provides one
For the locating assembly of vehicle axle housing detection, this locating assembly includes above-described link balance positioning dress
Put, and be perpendicular on axle housing support shaft axial direction lay respectively at described link balance positioner both sides
Axle housing bead centering-setting device.
So, in the detection of vehicle axle housing, the bead at vehicle axle housing two ends is by axle housing bead centering positioning
Device carries out centering positioning, and the middle part of vehicle axle housing is then positioned by link balance positioner, by
Main reducing gear mounting plane in the middle part of vehicle axle housing can and axle housing support shaft between formed axial direction
Linear contact lay, by artificial trace rotate vehicle axle housing, due to by vehicle axle housing Action of Gravity Field, at bullet
Property part effect under, the other end of support correspondingly will drive support to rotate around the axis tune by floating rotary
Whole, to realize that the linear contact lay linkage between vehicle axle housing mounting plane and axle housing support shaft supports positioning, with
Realize good balance positioning accurately.
Other features and advantages of the present invention will be described in detail in detailed description of the invention part subsequently.
Brief description
Accompanying drawing constitutes the part of the present invention, and for understanding is explained further to the present invention, the present invention's
Schematic description and description is used for explaining the present invention, is not intended that inappropriate limitation of the present invention.?
In accompanying drawing:
Fig. 1 is the perspective view of the link balance positioner described in the embodiment of the present invention；
Fig. 2 is the structural representation after removing pedestal in Fig. 1；
Fig. 3 is the structural representation of the pedestal in Fig. 1；
Fig. 4 is the location structure schematic diagram with vehicle axle housing for the locating assembly of the present invention.
Description of reference numerals:
1-pedestal, 2-support, 3-axle housing support shaft, 4-rotating shaft, 5-elastic component, 6-guides adjustment hole, 7-
Connecting shaft, 8-connecting plate, 9-support shaft, 10-connecting pin, 11-the first shaft part, 12-the second shaft part, 13-
Spring bearing, 14-bearing mounting hole, 15-shaft bearing, 16-supported flange, 17-leg, 18-connects
Body, 19-cavity, 20-positions hole, 21-the first chamber, 22-the second chamber, 23-link balance positioning dress
Put, 24-axle housing bead centering-setting device, 25-vehicle axle housing.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the spy in embodiment
Levy and can be mutually combined.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1,2 and 3, the link balance positioner for the detection of vehicle axle housing of the present invention
Including pedestal the 1st, support 2 and axle housing support shaft 3, wherein, one end of support 2 can be turned by rotating shaft 4
It is arranged on pedestal 1 dynamicly, meanwhile, between the other end of support 2 and pedestal 1, be provided with elastic component 5,
Such as spring, stage clip etc., elastic component 5 drives support 24 to rotate around the shaft when releasing energy, axle housing support shaft
3 are arranged on support 2 and are parallel to rotating shaft 4, and axle housing support shaft 3 is higher than pedestal 1.
Owing to elastic component 5 can drive support 24 to rotate around the shaft when releasing energy, meanwhile, axle housing
Support shaft 3 can and vehicle axle housing 25 in the middle part of main reducing gear mounting plane between form axial direction
Linear contact lay.So, in the position fixing process of vehicle axle housing, when mounting plane and the bridge of vehicle axle housing 25
After the end thereof contacts of shell support shaft 3, rotate vehicle axle housing 25 by artificial trace, due to by vehicle bridge
Shell 25 Action of Gravity Field, elastic component 5 carries out releasing energy from compressive state so that the other end of support 2 is corresponding
Ground floating rotary drive support 2 around the shaft 4 rotate adjust, thus realize vehicle axle housing mounting plane with
Linear contact lay linkage between axle housing support shaft 3 supports positioning, to realize good balance positioning accurately.
In order to further ensure that support 24 rotates stablizing of adjustment under the effect of elastic component 5 around the shaft
Property, it is preferable that as shown in figs. 1 and 3, pedestal 1 is formed and guides adjustment hole 6, for example, at Fig. 3
In shown graphical interfaces, guide adjustment hole 6 and be formed as the elongated hole in the short transverse of pedestal 1, and
The other end position of support 2 is positioned at adjustably and guides adjustment hole 6, so, as it is shown in figure 1, people
Work trace rotates vehicle axle housing 25, and elastic component 5 releases energy, and the other end of support 2 will guide adjustment hole 6
Interior to correspondingly upper motion, thus drive support 24 to rotate around the shaft, so that vehicle axle housing mounting plane
And it is stably formed good linear contact lay between axle housing support shaft 3 and supports positioning, improve the accuracy of positioning.
In a kind of preferred constructive form of support 2, as illustrated in fig. 1 and 2, support 2 includes connecting shaft
7 and two connecting plates 8, one end of two connecting plates 8 is connected to the two ends of rotating shaft 4, for example,
Being formed with flat hole on each connecting plate, correspondingly, the end of rotating shaft 4 is formed with plat part, so,
Plat part can coordinate in flat hole, and meanwhile, the other end of two connecting plates 8 is connected to connect
The two ends of axle 7, connecting shaft 7 then position is positioned at guiding adjustment hole 6, and connecting shaft 7 adjustably
Middle part and pedestal 1 between be connected with elastic component 5, it is, one end of elastic component 5 be connected to support
The middle part of axle 7, the other end is connected to pedestal 1, and meanwhile, axle housing support shaft 3 is arranged on two connecting plates
On 8, for example, axle housing support shaft 3 is across between two connecting plates 8.Further, axle housing props up
Support axle 3 is rotationally across on two connecting plates 8, so, during trace adjusts, and vehicle axle housing
It is slidably matched between mounting plane and axle housing support shaft 3, it is easier to precisely adjust positioning.
Further, for the ease of the assembling of elastic component 5 and be conveniently adjusted, it is preferable that such as Fig. 1 and
Shown in 2, rotatably arranged with there being support shaft 9 on pedestal 1, it is, be formed with positioning on pedestal 1
Hole 20, support shaft 9 is rotatably arranged in positioning hole 20, support shaft 9 is formed radially meanwhile
Through hole (not shown), the middle part of connecting shaft 7 is provided with connecting pin 10 and connecting pin 10 passes through footpath
To through hole, elastic component 5 is sleeved on connecting pin 10 and is positioned between support shaft 9 and connecting shaft 7.This
Sample, artificial trace rotates vehicle axle housing 25, and elastic component 5 releases energy, owing to support shaft 9 is positioned at positioning hole
In 20 so that elastic component 5 will act on connecting shaft 7, make connecting shaft 7 action in guiding adjustment hole 6,
Thus driving support 24 to rotate accordingly around the shaft, connecting shaft 7 is guiding in adjustment hole 6 action (for example
There is the angular displacement of trace) while, support shaft 9 will be driven in positioning hole 20 by connecting pin 10
Inside correspondingly rotate, thus be more convenient between vehicle axle housing mounting plane and axle housing support shaft 3 being formed precisely
Linear contact lay.
In addition, in a kind of alternate embodiment of axle housing support shaft 3, as in figure 2 it is shown, axle housing props up
Support axle 3 includes the spring bearing 13 for supporting axle housing and spaced apart first shaft part 11 of coaxial line
With the second shaft part 12, wherein, the first shaft part 11 and the second shaft part 12 are respectively installed with spring bearing
13。
So, owing to the first shaft part 11 and the second shaft part 12 coaxial line and interval are arranged, when vehicle axle housing
After the mounting plane of 25 contacts with the spring bearing 13 of peak, rotate vehicle axle housing by artificial trace
25, owing to by vehicle axle housing Action of Gravity Field, elastic component 5 carries out releasing energy from compressive state so that support
The other end of 2 correspondingly floating rotary (for example carries out the angular displacement of trace) in guiding adjustment hole 6
Support 2 is driven 4 to rotate adjustment around the shaft, to realize vehicle axle housing mounting plane and axle housing support shaft
Linear contact lay linkage between first shaft part 11 and the second shaft part 12 supports positioning, and is always ensured that two
The highest outline line of spring bearing 13 is contour, to realize good balance positioning accurately.
It in addition, the positioning for the ease of rotating shaft 4 is assembled, and is easy to the rotation of the connecting plate 8 of support 2,
Preferably, as shown in Figure 4, pedestal 1 forms spaced bearing mounting hole 14, the two ends of rotating shaft 4
It is equipped with shaft bearing 15, in shaft bearing 15 is assemblied in bearing mounting hole 14 and by compression method in portion
Blue 16 positioning, as illustrated in fig. 1 and 2.
In addition, in a kind of preferred constructive form of the pedestal 1 of the present invention, guaranteeing the same of support strength
When, mitigate weight the structural compactness improving whole link balance positioner further, it is preferable that
As shown in figs. 1 and 3, pedestal 1 includes spaced apart leg 17 and the company being connected between leg 17
Junctor 18, the cavity 19 that connector 18 is formed through, rotating shaft 4 runs through cavity 19 and rotates setting,
For example, bearing mounting hole 14 is formed on the sidewall of cavity 19, and shaft bearing 15 is from the outside of cavity
Being assemblied in bearing mounting hole 14, supported flange 16 is connected to the outside of cavity 19 with clamping shaft axle
Holding 15, meanwhile, elastic component 5 is then positioned at cavity 19, so that link balance positioner is dynamic
Power provides part to be positioned at cavity 19, against external impact or damage.
Further, as it is shown on figure 3, cavity 19 includes spaced first chamber 21 and second
Chamber 22, wherein, rotating shaft 4 rotates and is arranged on the sidewall of the first chamber 21, for example, pass through rotating shaft axle
Holding on 15 sidewalls being arranged on the first chamber 21, elastic component 5 is then positioned at the second chamber 22, example
As shown in figs. 1 and 3, guided adjustment hole 6 and being formed on the sidewall of the second chamber 22, and support
Axle 9 passes through the sidewall of the second chamber 22, and connecting shaft 7 is positioned at the second chamber 22 and its two ends are positioned at
Guiding in adjustment hole 6, elastic component 5 is then connected between support shaft 9 and connecting shaft 7 and is positioned at the second chamber
In room 22.
Additionally, the present invention also provides a kind of locating assembly for the detection of vehicle axle housing, wherein, such as Fig. 4
Shown in, this locating assembly includes above-described link balance positioner 23, and props up being perpendicular to axle housing
The axle housing bead centering positioning of link balance positioner 23 both sides is laid respectively on support axle 3 axial direction
Device 24.
So, in vehicle axle housing 25 detection, the bead at vehicle axle housing 25 two ends is fixed by axle housing bead
Heart positioner 24 carries out centering positioning, and link balance positioner is then passed through at the middle part of vehicle axle housing
23 position, owing to the main reducing gear mounting plane in the middle part of vehicle axle housing can with axle housing support shaft 3 for example
Form the linear contact lay of axial direction between spring bearing 13, rotate vehicle axle housing 25 by artificial trace,
Due to by vehicle axle housing 25 Action of Gravity Field, under the effect of elastic component, the other end of support 2 is by phase
Should ground floating rotary drive support 2 around the shaft 4 rotate adjust, with realize vehicle axle housing mounting plane with
Linear contact lay linkage between axle housing support shaft 3 supports positioning, to realize good balance positioning accurately.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in
Within protection scope of the present invention.
Claims (9)
1. the link balance positioner for the detection of vehicle axle housing, it is characterised in that described linkage
Balance positioner includes pedestal (1), support (2) and axle housing support shaft (3), described support (2)
One end be rotatably arranged on described pedestal (1) by rotating shaft (4), described support (2)
It is provided with elastic component (5), band when described elastic component (5) releases energy between the other end and described pedestal (1)
Dynamic described support (2) rotates around described rotating shaft (4), and described axle housing support shaft (3) is arranged on described
Support (2) is upper and is parallel to described rotating shaft (4), and described axle housing support shaft (3) is higher than described base
Seat (1).
2. the link balance positioner for the detection of vehicle axle housing according to claim 1, it is special
Levying and being, the upper formation of described pedestal (1) guides adjustment hole (6), the other end position of described support (2)
Put and be positioned at described guiding adjustment hole (6) adjustably.
3. the link balance positioner for the detection of vehicle axle housing according to claim 2, it is special
Levying and being, described support (2) includes connecting shaft (7) and two connecting plates (8), two described connections
One end of plate (8) is connected to the two ends of described rotating shaft (4), two described connecting plates (8)
The other end is connected to the two ends of described connecting shaft (7), and described connecting shaft (7) position is adjustably
It is positioned at described guiding adjustment hole (6), and the middle part of described connecting shaft (7) and described pedestal (1)
Between be connected with described elastic component (5), described axle housing support shaft (3) is arranged on two described connecting plates
(8) on.
4. the link balance positioner for the detection of vehicle axle housing according to claim 3, it is special
Levy and be, rotatably arranged with there being support shaft (9) on described pedestal (1), in described support shaft (9)
Forming radial direction through hole, the middle part of described connecting shaft (7) is provided with connecting pin (10) and described connecting pin
(10) passing through described radial direction through hole, described elastic component (5) is sleeved on described connecting pin (10) simultaneously
It is positioned between described support shaft (9) and described connecting shaft (7).
5. the link balance positioner for the detection of vehicle axle housing according to claim 1, it is special
Levy and be, described axle housing support shaft (3) include the spring bearing (13) for supporting axle housing and with
Spaced apart first shaft part of axis (11) and the second shaft part (12), described first shaft part (11) and
It is respectively installed with described spring bearing (13) on second shaft part (12).
6. the link balance positioner for the detection of vehicle axle housing according to claim 1, it is special
Levying and being, described pedestal (1) is upper forms spaced bearing mounting hole (14), described rotating shaft (4)
Both ends on be equipped with shaft bearing (15), described shaft bearing (15) is assemblied in bearing mounting hole
(14) in and by supported flange (16) positioning.
7. the link balance for the detection of vehicle axle housing according to any one in claim 1-6
Positioner, it is characterised in that described pedestal (1) includes spaced apart leg (17) and connects
Connector (18) between described leg (17), described connector (18) is formed through
Cavity (19), described rotating shaft (4) runs through described cavity (19) and rotates setting, and described elastic component
(5) it is positioned at described cavity (19).
8. the link balance positioner for the detection of vehicle axle housing according to claim 7, it is special
Levying and being, described cavity (19) includes spaced first chamber (21) and the second chamber (22),
Wherein, described rotating shaft (4) rotates and is arranged on the sidewall of described first chamber (21), described elasticity
Part (5) is then positioned at described second chamber (22).
9. the locating assembly for the detection of vehicle axle housing, it is characterised in that described locating assembly includes
Link balance positioner according to any one in claim 1-8, and prop up being perpendicular to axle housing
The axle housing bead centering of described link balance positioner both sides is laid respectively on support axle (3) axial direction
Positioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139867.XA CN106153347B (en) | 2015-03-27 | 2015-03-27 | Link balance positioning device and locating assembly for the detection of vehicle axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510139867.XA CN106153347B (en) | 2015-03-27 | 2015-03-27 | Link balance positioning device and locating assembly for the detection of vehicle axle housing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106153347A true CN106153347A (en) | 2016-11-23 |
| CN106153347B CN106153347B (en) | 2019-06-11 |
Family
ID=57339143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510139867.XA Active CN106153347B (en) | 2015-03-27 | 2015-03-27 | Link balance positioning device and locating assembly for the detection of vehicle axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106153347B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201917291U (en) * | 2010-12-08 | 2011-08-03 | 衡阳风顺车桥有限公司 | Manual fast positioning device for detecting automobile rear axle case assembly |
| KR20120063971A (en) * | 2010-12-08 | 2012-06-18 | 현대위아 주식회사 | Jig for testing axle housing for vehicle |
| CN203649758U (en) * | 2014-01-07 | 2014-06-18 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Assembly positioning device of center hole of axle housing |
| CN203993538U (en) * | 2014-08-14 | 2014-12-10 | 宜昌奥力铸造有限责任公司 | The general grinding clamp of a kind of rear axle housing |
-
2015
- 2015-03-27 CN CN201510139867.XA patent/CN106153347B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201917291U (en) * | 2010-12-08 | 2011-08-03 | 衡阳风顺车桥有限公司 | Manual fast positioning device for detecting automobile rear axle case assembly |
| KR20120063971A (en) * | 2010-12-08 | 2012-06-18 | 현대위아 주식회사 | Jig for testing axle housing for vehicle |
| CN203649758U (en) * | 2014-01-07 | 2014-06-18 | 中国长安汽车集团股份有限公司四川建安车桥分公司 | Assembly positioning device of center hole of axle housing |
| CN203993538U (en) * | 2014-08-14 | 2014-12-10 | 宜昌奥力铸造有限责任公司 | The general grinding clamp of a kind of rear axle housing |
Non-Patent Citations (1)
| Title |
|---|
| 丁玎: "《附加桥壳加工夹具的设计》", 《大众科技》 * |
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| Publication number | Publication date |
|---|---|
| CN106153347B (en) | 2019-06-11 |
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