CN209166835U - A kind of axle housing fatigue test board assembly - Google Patents
A kind of axle housing fatigue test board assembly Download PDFInfo
- Publication number
- CN209166835U CN209166835U CN201821884363.6U CN201821884363U CN209166835U CN 209166835 U CN209166835 U CN 209166835U CN 201821884363 U CN201821884363 U CN 201821884363U CN 209166835 U CN209166835 U CN 209166835U
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- axle housing
- fatigue test
- test board
- board assembly
- swing arm
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Abstract
The utility model discloses a kind of axle housing fatigue test board assemblies, including base station, the upper surface of the base station has the guide groove of several parallel arrangements, at least two pedestals for being oppositely arranged and cooperating with the contraposition of axle housing both ends, the second substrate for being provided with the first substrate being adapted to leaf spring axle assemble on the pedestal and being adapted to swing arm axle assemble can be movably provided on the guide groove along the guide groove extending direction；Fine motion trolley is movably disposed on the first substrate and the second substrate respectively, semiaxis attachment base is provided on the fine motion trolley, is removably provided with porous flange connecting plate on the semiaxis attachment base.The ease for use and versatility of the axle housing fatigue test board assembly are higher, and the efficiency of axle housing fatigue test can be made to correspondingly increase.
Description
Technical field
The utility model relates to motor vehicle fittings fatigue rig technical field, in particular to a kind of axle housing fatigue test
Platform assembly.
Background technique
The verification test one of them of the Drive axle housing of motor vehicle are the fatigue test of Drive axle housing vertical curve, test
Purpose is measurement Drive axle housing vertical curve fatigue life.
Driving fatigue test board equipment is to exclusively carry out Drive axle housing vertical curve fatigue test, in general, for
The old money equipment of above-mentioned fatigue test can be only done the test of leaf spring bridge, later with the continuous development of motor vehicle industry, product
Line is enriched constantly, and the structure type of driving bridge for motor vehicle develops to swing arm bridge again, therefore designs again and manufactured swing arm
The tooling of bridge, while leaf spring bridge and swing arm bridge semiaxis connecting flange are divided into the structure types such as 4 holes, 5 holes, 6 holes again, lead to the test
Tooling adapter assembly type is excessively various, carries out exemplar replacement every time, is both needed to take considerable time progress tooling member replacing work
Make, seriously constrains axle housing fatigue test whole efficiency.
Therefore, the ease for use and versatility for how improving axle housing fatigue test board, keep the efficiency of axle housing fatigue test corresponding
Raising is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of the utility model is to provide a kind of axle housing fatigue test board assembly, the axle housing fatigue test board assembly it is easy
It is higher with property and versatility, and the efficiency of axle housing fatigue test can be made to correspondingly increase.
In order to solve the above technical problems, the utility model provides a kind of axle housing fatigue test board assembly, including base station, it is described
The upper surface of base station has the guide groove of several parallel arrangements, can movably set along the guide groove extending direction on the guide groove
At least two pedestals for being oppositely arranged and cooperating with the contraposition of axle housing both ends are equipped with, are provided on the pedestal suitable with leaf spring axle assemble
The first substrate matched and the second substrate being adapted to swing arm axle assemble；
Fine motion trolley is movably disposed on the first substrate and the second substrate respectively, on the fine motion trolley
It is provided with semiaxis attachment base, is removably provided with porous flange connecting plate on the semiaxis attachment base.
Preferably, the bottom of the porous flange connecting plate is provided with slide, and the slide is set to horizontally moveablely
On the semiaxis attachment base.
Preferably, the bottom of the slide has the sliding slot being movably set in outside the semiaxis attachment base.
Preferably, the swing arm positioning component with the cooperation of swing arm axle assemble is additionally provided on the pedestal.
Preferably, the swing arm positioning component include the upper swing arm connector that is removably connected with swing arm bridge upper end with
And the lower swing arm connector being removably connected with swing arm bridge lower end.
Preferably, several support plates 123 extended along the vertical direction are provided in the middle part of the pedestal.
Preferably, extension reinforcing rib is connected between the side of the support plate 123 and the top support surface of the pedestal.
Preferably, the top two sides of the first substrate and the top two sides of the second substrate are respectively arranged with edge
The side extends and the limit raised line with the cooperation of fine motion trolley.
Preferably, the porous flange connecting plate is any in four hole connecting plates, five hole connecting plates or six hole connecting plates
Kind.
Relatively above-mentioned background technique, axle housing fatigue test board assembly provided by the utility model in the course of work, lead to
Cross the tool component being adapted to leaf spring bridge being made of first substrate and its matching component is respectively set and by the second substrate and
The tool component being adapted to swing arm bridge that its matching component is constituted, enables the axle housing fatigue test board assembly to meet simultaneously
The axle housing fatigue test demand of two kinds of different driving bridge structures of leaf spring bridge and swing arm bridge, and use corresponding modularization tool component
Structure can greatly simplify equipment overall structure, improve the assembly reliability and component versatility of correlation test component, lead to simultaneously
The ring flange that porous flange connecting plate is adapted to different hole count specifications is crossed, to further increase the axle housing fatigue test board assembly
Ease for use and versatility, and correspondingly increase the integrated operation efficiency of axle housing fatigue test.
In another preferred embodiment of the utility model, the bottom of the porous flange connecting plate is provided with slide, described
Slide is set to horizontally moveablely on the semiaxis attachment base.The sliding matching structure enables to porous flange connecting plate energy
It is enough adapted to the drive axle structure of different length specification, to further increase the test axle housing of the axle housing fatigue test board assembly
Physical fit and versatility, and keep its assembling structure between test axle housing more reliable and more stable.
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 that total assembling structure of axle housing fatigue test board assembly provided by a kind of specific embodiment of the utility model shows
It is intended to；
Fig. 2 is the fit structure schematic diagram in Fig. 1 between base portion and fine motion trolley and porous flange connecting plate；
Fig. 3 is the assembling structure schematic diagram in Fig. 1 between base portion and its each adapter.
Specific embodiment
The core of the utility model is to provide a kind of axle housing fatigue test board assembly, the axle housing fatigue test board assembly it is easy
It is higher with property and versatility, and the efficiency of axle housing fatigue test can be made to correspondingly increase.
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.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is axle housing fatigue test board provided by a kind of specific embodiment of the utility model
The general assembly structural schematic diagram of assembly；Fig. 2 is the fit structure in Fig. 1 between base portion and fine motion trolley and porous flange connecting plate
Schematic diagram；Fig. 3 is the assembling structure schematic diagram in Fig. 1 between base portion and its each adapter.
In a specific embodiment, 21 fatigue test board assembly of axle housing provided by the utility model, including base station 11, base
The upper surface of platform 11 has the guide groove 111 of several parallel arrangements, can move along 111 extending direction of guide groove on guide groove 111
It is provided at least two dynamicly to be oppositely arranged and the pedestals 12 with the contraposition cooperation of 21 both ends of axle housing, is provided on pedestal 12 and leaf spring
The first substrate 121 of axle assemble adaptation and the second substrate 122 being adapted to swing arm axle assemble；First substrate 121 and the second base
Fine motion trolley 13 is movably disposed on plate 122 respectively, semiaxis attachment base 14, semiaxis attachment base are provided on fine motion trolley 13
Porous flange connecting plate 15 is removably provided on 14.
In the course of work, by the way that being adapted to leaf spring bridge of being made of first substrate 121 and its matching component is respectively set
Tool component and the tool component being adapted to swing arm bridge being made of the second substrate 122 and its matching component, so that the bridge
21 fatigue test board assembly of shell can meet the 21 fatigue examination of axle housing of two kinds of different driving bridge structures of leaf spring bridge and swing arm bridge simultaneously
Demand is tested, and equipment overall structure can be greatly simplified using corresponding modularization fixture component structure, improves correlation test group
The assembly reliability and component versatility of part, while it being adapted to by porous flange connecting plate 15 ring flange of different hole count specifications,
To further increase the ease for use and versatility of the 21 fatigue test board assembly of axle housing, and make the entirety of 21 fatigue test of axle housing
Operating efficiency correspondinglys increase.
It should be noted that specific in practical application, by the ring flange at the both ends of tested axle housing 21 respectively with the end
Porous flange connecting plate 15 on corresponding pedestal 12 is reliably connected, can appropriate adjustment pedestal edge guiding to guarantee that connection is reliable
111 appropriateness of slot is mobile, to match the length specification of corresponding axle housing 21, after connection, implements fatigue test, micro- during test
Dynamic trolley 13 can guarantee that axle housing 21 can be along X to certain micro-displacement space, with release test process intermediate axle shell 21
Deflection after stress, guarantee test effect.
Furthermore it should be noted that above mentioned X to being set as in horizontal plane small along fine motion during the test
The moving direction of vehicle 13, concurrently setting relevant Y-direction is the moving direction in horizontal plane perpendicular to fine motion trolley 13, sets Z-direction
For vertical direction, involved by rest part herein about X to, Y-direction, the content of Z-direction can be directly with reference in this section
Setting.
Further, the bottom of porous flange connecting plate 15 is provided with slide 151, and slide 151 is arranged horizontally moveablely
In on semiaxis attachment base 14.The sliding matching structure enables to porous flange connecting plate 15 that can be adapted to different length specification
Drive axle structure, so that 21 physical fit of test axle housing and versatility of 21 fatigue test board assembly of axle housing are further increased,
And keep its assembling structure between test axle housing 21 more reliable and more stable.
In addition, the bottom of slide 151 has the sliding slot 152 being movably set in outside semiaxis attachment base 14.By this
Suit between sliding slot 152 and semiaxis attachment base 14, which is slidably matched, realizes that corresponding X is adjusted to position, to meet the drive of different size
Dynamic bridge matching connection needs, meanwhile, slide 151 and semiaxis attachment base can effectively be avoided by being set with fit structure using sliding slot 152
Sliding matching structure between 14 guarantees the independence of structure and work of associated component to the interference of associated component main structure and influence
Make stability.
Specifically, the swing arm positioning component with the cooperation of swing arm axle assemble is additionally provided on pedestal 12.The swing arm positioning component
The vehicle mounting structure of swing arm bridge structure can be simulated, it can be to swing arm when guaranteeing to carry out 21 fatigue test of axle housing of swing arm bridge
The associated component implementation of bridge is reliably connected positioning, guarantees follow-up test effect and proof strength.
More specifically, swing arm positioning component includes the upper swing arm connector 161 being removably connected with swing arm bridge upper end
And the lower swing arm connector 162 being removably connected with swing arm bridge lower end.By on upper swing arm connector 161 and swing arm bridge
End is reliably connected, while being reliably connected by lower swing arm connector 162 and swing arm bridge lower end, thus swing arm during guarantee test
The whole positioning and fixing structure of bridge is solid and reliable.During test, the equipment that 2.5 times are subjected at lower swing arm connector 162 is full
Carry loading force.
On the other hand, the middle part of pedestal 12 is provided with several support plates 123 extended along the vertical direction.Respectively it is vertically arranged
Support plate 123 can provide sufficiently for components such as the fine motion trolley 13 of 12 top of supporting surface and pedestal at 12 top of pedestal and substrates
Structural support, guarantee the structural strength of associated component, to meet corresponding fatigue test demand.
In addition, being connected with extension reinforcing rib 124 between the side of support plate 123 and the top support surface of pedestal 12.This prolongs
Exhibition reinforcing rib 124 can advanced optimize the stress distribution at pedestal 12, the structural pressure of support plate 123 be shared, with further
Guarantee the structural strength and reliability between pedestal 12 and its associated component.
In addition, the top two sides of first substrate 121 and the top two sides of the second substrate 122 are respectively arranged with along the side
The limit raised line that side extends and cooperates with fine motion trolley 13.The mobile route of fine motion trolley 13 can be limited in by the limit raised line
Within the scope of one fixed width, that is, prevent fine motion trolley 13 from Y-direction occur and substantially deviate, to guarantee fine motion trolley 13 and its relevant connection
Cooperation precision and stress distribution between part, and then guarantee relevant fatigue test effect.
In summary, the axle housing fatigue test board assembly provided in the utility model, in the course of work, by setting respectively
Set the tool component being adapted to leaf spring bridge being made of first substrate and its matching component and by the second substrate and its mating group
Part constitute tool component be adapted to swing arm bridge, enable the axle housing fatigue test board assembly meet simultaneously leaf spring bridge with
The axle housing fatigue test demand of two kinds of different driving bridge structures of swing arm bridge, and can using corresponding modularization fixture component structure
Equipment overall structure is greatly simplified, the assembly reliability and component versatility of correlation test component are improved, while passing through porous method
Blue connecting plate is adapted to the ring flange of different hole count specifications, with further increase the axle housing fatigue test board assembly ease for use and
Versatility, and correspondingly increase the integrated operation efficiency of axle housing fatigue test.
Axle housing fatigue test board assembly 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 to manage
Solve the method and its core concept of the utility model.It should be pointed out that for those skilled in the art, not
Under the premise of being detached from the utility model principle, several improvements and modifications can be made to this utility model, these improve and repair
Decorations are also fallen into the protection scope of the utility model claims.
Claims (9)
1. a kind of axle housing fatigue test board assembly, it is characterised in that: including base station, the upper surface of the base station has several parallel
The guide groove of arrangement, can be movably provided with along the guide groove extending direction on the guide groove at least two be oppositely arranged and with
The pedestal of axle housing both ends contraposition cooperation, be provided on the pedestal first substrate being adapted to leaf spring axle assemble and with swing arm bridge
The second substrate of component adaptation；
Fine motion trolley is movably disposed on the first substrate and the second substrate respectively, is arranged on the fine motion trolley
There is semiaxis attachment base, is removably provided with porous flange connecting plate on the semiaxis attachment base.
2. axle housing fatigue test board assembly as described in claim 1, it is characterised in that: the bottom of the porous flange connecting plate
It is provided with slide, the slide is set to horizontally moveablely on the semiaxis attachment base.
3. axle housing fatigue test board assembly as claimed in claim 2, it is characterised in that: the bottom of the slide has removable
Ground is set in the sliding slot outside the semiaxis attachment base.
4. axle housing fatigue test board assembly as described in claim 1, it is characterised in that: be additionally provided on the pedestal and swing arm
The swing arm positioning component of axle assemble cooperation.
5. axle housing fatigue test board assembly as claimed in claim 4, it is characterised in that: the swing arm positioning component includes and pendulum
The upper swing arm connector and connect with the lower swing arm that swing arm bridge lower end is removably connected that arm bridge upper end is removably connected
Fitting.
6. axle housing fatigue test board assembly as described in claim 1, it is characterised in that: be provided in the middle part of the pedestal several
The support plate extended along the vertical direction.
7. axle housing fatigue test board assembly as claimed in claim 6, it is characterised in that: the side of the support plate and the bottom
Extension reinforcing rib is connected between the top support surface of seat.
8. axle housing fatigue test board assembly as described in claim 1, it is characterised in that: the top two sides of the first substrate
The limit raised line extended along the side and with the cooperation of fine motion trolley is respectively arranged with the top two sides of the second substrate.
9. axle housing fatigue test board assembly as described in claim 1, it is characterised in that: the porous flange connecting plate is four holes
Any one of connecting plate, five hole connecting plates or six hole connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884363.6U CN209166835U (en) | 2018-11-15 | 2018-11-15 | A kind of axle housing fatigue test board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821884363.6U CN209166835U (en) | 2018-11-15 | 2018-11-15 | A kind of axle housing fatigue test board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209166835U true CN209166835U (en) | 2019-07-26 |
Family
ID=67338369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821884363.6U Active CN209166835U (en) | 2018-11-15 | 2018-11-15 | A kind of axle housing fatigue test board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209166835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749459A (en) * | 2019-11-21 | 2020-02-04 | 一汽解放汽车有限公司 | Auxiliary fastening device for bench test of balance suspension type drive axle assembly |
-
2018
- 2018-11-15 CN CN201821884363.6U patent/CN209166835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110749459A (en) * | 2019-11-21 | 2020-02-04 | 一汽解放汽车有限公司 | Auxiliary fastening device for bench test of balance suspension type drive axle assembly |
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