CN205483601U - Bench test loading device - Google Patents
Bench test loading device Download PDFInfo
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- CN205483601U CN205483601U CN201620082659.0U CN201620082659U CN205483601U CN 205483601 U CN205483601 U CN 205483601U CN 201620082659 U CN201620082659 U CN 201620082659U CN 205483601 U CN205483601 U CN 205483601U
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- fixed plate
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Abstract
The utility model provides a bench test loading device, includes actuator, reaction frame and combined type load mechanism, combined type load mechanism is including being used for the mechanism main part continuous with an experiment exemplar, being located the first loading connecting plate and the perpendicular to at mechanism main part both ends mechanism's main part with the second loading connecting plate of first loading connecting plate, a first end of actuator with the reaction frame links to each other, a second of actuator end when the load test that carries out different point of application of force respectively with first loading connecting plate or second loading connecting plate links to each other. The utility model discloses a set up first loading connecting plate and the second loading connecting plate that the direction is different in combined type load mechanism's different positions to can utilize one set of anchor clamps to carry out core wheel load test and wheel hub lower limb load test, reduce the processing cost.
Description
Technical field
This utility model relates to automobile test field, adds especially with regard to a kind of bench test and carries
Put.
Background technology
At automotive field, before certain vehicle volume production, typically can hang at its mule car and advanced development
The performance of frame system or fatigue endurance test, partly in order to verify that the suspension system of this vehicle exists
The impact strength of different directions, is on the other hand to ensure that the resistance to of this suspension system safe bearing load
Property for a long time.The method that domestic Ge great automobile main frame maker carries out suspension system test differs, and is generally divided into
Two classes a: class is that tire centerline carries out on car load one direction or multidirectional load test；Separately
One class is then that single suspension system only carries out on stand one direction or the test of space loading.
When single suspension system is carried out unidirectional stand load test, generally need to carry out longitudinally, hang down
To, lateral three kinds of different operating condition of test.Longitudinal operating mode be in order to verify collision scenario or
When knocking into the back, core wheel reach the impact of collision load of suspension.Vertical operating mode is to verify motor road
When crossing hollow place, vehicle is weightless suddenly and contacts behind ground the impact to vertical direction, the stress of suspension
Application point is still positioned at the center of tire.Lateral operating mode is then to verify automobile generation side collision
Time, wheel hub lower limb reach the shock loading of suspension.
The Major Difficulties carrying out suspension system bench test is:
1. charger can either carry out the loading that core wheel is vertical and longitudinal, can carry out again wheel hub
The lateral loading of lower limb；
2. relatively big due to suspension system carrying, therefore, charger should have sufficiently large intensity
And rigidity；
The loading direction of the most each operating mode should keep consistent in process of the test, should there is not its other party
To power of suppressing or interference, bigger angle should not had to offset；
4. in the loading procedure of vertical operating mode, need the change of real-time testing camber angle, bag
Include maximum camber angle and remaining camber angle (loading force remove after camber angle) test.
Existing charger be by the different fixture of design with reply diverse location (i.e. core wheel and
Hub edge) loading, utilize different fixtures to connect simply and execute load hydraulic actuator and automobile
Brake disc end face, suspension system is carried out the loading of three kinds of different operating modes longitudinal, vertical, lateral
Test.This charger has a disadvantage in that
1., during core wheel longitudinally loads, suspension also exists the rotation after each swing arm is compound
The rotary motion at center, thus it is difficult to ensure that the orientation consistency of loading procedure, and, due to folder
Tool is that face is connected with brake disc, and in the rotary course of suspension, fixture to be ensured is all the time along automobile
Lengthwise movement can exist certain outer draws internal stress, i.e. suppresses power；
2., during wheel hub lower limb loads, fixture can bend to automobile inner side, along with fixture
Bending, the loading application point of actuator changes the most therewith, the downside of wheel hub lower limb be converted into
The inner side of wheel hub lower limb.
3. the power of suppressing of charger influences whether the loading accuracy of actuator, and makes executing load actuator
Become certain damage.
4. this test need to complete core wheel longitudinal direction, Plumb load and the loading of wheel hub lower limb, needs processing
Two sleeve clamps, waste time and energy, and processing cost is high.
5. can not monitor the camber angle change during Plumb load in real time.
Utility model content
Holding above-mentioned, this utility model purpose is that providing one can carry out core wheel loading also can be carried out
The bench test loading device that wheel hub lower limb loads.
For reaching above-mentioned advantage, this utility model provides a kind of bench test loading device, including start
Device, reaction frame and combined type load maintainer, described combined type load maintainer include for an experiment
Exemplar be connected mechanism body, be positioned at described mechanism body two ends first loading connecting plate and hang down
The second loading connecting plate of connecting plate, described start is directly loaded in described mechanism body and described first
One first end of device is connected with described reaction frame, and one second end of described actuator is executed carrying out difference
Load connecting plate or described second during the load test in force respectively with described first and load connecting plate
It is connected.
According to preferred embodiment of the present utility model, described bench test loading device also includes being positioned at
Described second end of described actuator loads connecting plate with described first or described second loading is connected
Line slideway between plate, described line slideway is fixed on the certain height of a guide rail supporting frame, and
And described first loads connecting plate or described second loads between connecting plate by one first connector
It is connected, by one second connector between described line slideway and described second end of described actuator
It is connected.
According to preferred embodiment of the present utility model, described first connector includes adding with described first
Carry connecting plate connect two two power bars, the two power bar fixed plates being connected with described two two power bars,
And connect the first guiding fixed plate of described two power bar fixed plates and described line slideway, described the
Two connectors include that the second of described second end connecting described line slideway with described actuator is led
To fixed plate.
According to preferred embodiment of the present utility model, described first connector includes adding with described second
Carry two power bars of connecting plate connection and connect described two power bars and described line slideway
The first guiding fixed plate, described second connector includes connecting described line slideway and described start
Second guiding fixed plate of described second end of device.
According to preferred embodiment of the present utility model, described two power bars load connecting plate with described first
Or described second loaded between connecting plate and be rotatably connected by the first ball pivot and the first steady pin, institute
State between the first guiding fixed plate and described two power bar fixed plates or described two power bars by the second ball
Hinge and the second steady pin are rotatably connected.
According to preferred embodiment of the present utility model, the described first two ends guiding fixed plate are provided with use
In connecting the through hole of described line slideway, described first guides the middle part of fixed plate for described the
The hanger that two ball pivots are connected, the described second two ends guiding fixed plate are provided with for connecting described straight line
The through hole of guide rail, the described second middle part guiding fixed plate is provided with for connecting the logical of described actuator
Hole.
According to preferred embodiment of the present utility model, the middle part of described two power bar fixed plates be provided with for
Connecting the described first through hole guiding fixed plate, the two ends of described two power bar fixed plates are provided with for even
Connect the through hole of described two two power bars.
According to preferred embodiment of the present utility model, described first loads connecting plate and described mechanism master
Body removably connects.
According to preferred embodiment of the present utility model, described experiment exemplar is suspension system, described
One loads connecting plate is connected with described actuator when carrying out core wheel longitudinal direction and/or Plumb load test,
Described second load connecting plate when carrying out the lateral load test of wheel hub lower limb with described actuator
Being connected, described first loads connecting plate is provided with for connecting described mechanism body and automobile brake disc
Through hole, described second loads connecting plate is provided with several wheel hubs of corresponding different hub size and adjusts
Knothole.
According to preferred embodiment of the present utility model, described first loads connecting plate is provided with for putting
Putting the laser guide groove of laser pen, described laser guide groove is installed at described bench test loading device
Horizontal direction or vertical direction it is positioned at after Hao.
This utility model is by the diverse location setting direction of combined type load maintainer different the
One loads connecting plate and second loads connecting plate, such that it is able to utilize a sleeve clamp to carry out core wheel loading
Test and wheel hub lower limb load test, reduce processing cost.
Accompanying drawing explanation
Fig. 1 show the assembling signal of this utility model bench test loading device and a suspension system
Figure, the bench test loading device shown in Fig. 1 is used for carrying out core wheel load test.
Fig. 2 show the perspective view of combined type load maintainer in Fig. 1.
The perspective view of the two power bar fixed plates that Fig. 3 show in Fig. 1.
The perspective view of the first guiding fixed plate that Fig. 4 show in Fig. 1.
The perspective view of the second guiding fixed plate that Fig. 5 show in Fig. 1.
Fig. 6 show the assembling signal of this utility model bench test loading device and a suspension system
Figure, the bench test loading device shown in Fig. 6 is carrying out core wheel Plumb load test.
Fig. 7 show the assembling signal of this utility model bench test loading device and a suspension system
Figure, the bench test loading device shown in Fig. 7 is used for carrying out the lateral load test of wheel hub lower limb.
Detailed description of the invention
By further illustrating that this utility model is by reaching the skill that predetermined utility model purpose is taked
Art means and effect, below in conjunction with accompanying drawing and preferred embodiment, the utility model proposes foundation
Its detailed description of the invention of bench test loading device, structure, feature and effect thereof, describe in detail such as
After.
First, this case as a example by the bench test loading device of a suspension system to of the present utility model
Bench test loading device illustrates.It is this utility model bench test shown in Fig. 1 to add and carry
Putting the assembling schematic diagram with this suspension system, bench test loading device of the present utility model can be right
Test exemplar (i.e. this suspension system) carry out core wheel longitudinally and vertical test of static strength loading (as
Shown in Fig. 1), it is possible to this suspension system is carried out the loading of the lateral test of static strength of wheel hub lower limb
(as shown in Figure 7).
As it is shown in figure 1, bench test loading device of the present utility model includes combined type load maintainer
10, laser pen 20 (ginseng Fig. 6), the first connector 30, line slideway 40, guide rail supporting frame 50,
Second connector 60, actuator 70 and reaction frame 80.In the embodiment shown in Fig. 1, the
A connection piece 30 includes first ball pivot 31, two power bar 32, two power bar fixed plate the 33, second ball pivot
34 and first guide fixed plate 35.Second connector 60 includes the second guiding fixed plate 61.
See also Fig. 2, combined type load maintainer 10 include mechanism body 11, reinforcement 12,
First loads connecting plate 13 and second loads connecting plate 14.
Mechanism body 11 is the rectangular slab of a strip, is provided with six through hole 11a in the middle part of it, at this
In embodiment, these six through hole 11a are six counter sinks, and these six counter sinks are just laying respectively at one
On pentagonal center and five summits.Wherein, the hole heart of the counter sink at regular pentagon center it is positioned at
It is positioned at the center of mechanism body 11, its projection on automobile brake disc 90 and automobile brake disc 90
Center superposition, the setting of this counter sink is used to the drive shaft top of automobile brake disc 90 and carries
For allowing bit space, prevent mechanism body 11 from producing interference with the drive shaft of brake disc 90, so that
The medial surface of mechanism body 11 can be fitted with the card of brake disc 90.During installation, can be by wearing
Enter five boss bolts in five counter sinks on regular pentagon summit by combined type load maintainer 10
It is fixed in brake disc 90.It addition, the lateral surface of mechanism body 11 to be provided with one sharp for placing
The laser guide groove 11b of light pen 20.When combined type load maintainer 10 is fixed in brake disc 90
Carrying out core wheel longitudinally and time Plumb load tests, laser guide groove 11b is horizontally oriented or vertically
Direction.
Reinforcement 12 is positioned at the two ends of mechanism body 11, and respectively by the lateral surface of mechanism body 11
Oppositely extending along the direction being perpendicular to mechanism body 11 with the two ends of medial surface, so, make mechanism master
The combination of body 11 and reinforcement 12 is seen to present by one end of mechanism body 11 and is similar to zigzag
Structure.
First loads connecting plate 13 is located at two ends of mechanism body 11, and is perpendicular to mechanism master
Body 11 and reinforcement 12.First load connecting plate 13 by being spirally connected, dismountable mode such as pin joint
It is fixed on the end of mechanism body 11, links together with mechanism body 11 and reinforcement 12.The
One one of them corner not being connected with reinforcement 12 loading connecting plate 13 offers one in circle
The gap of horn shape, using the slot to make way 13a as two power bars 32.It addition, first loads connecting plate 13
On be further opened with a ball pivot connecting hole 13b, for by the first steady pin and the first ball pivot 31 phase
Even.The first ball pivot 31 in the present embodiment is in hanger shape, and it has a ball pivot ring and is positioned at ball pivot
The screw rod of ring one end.Ball pivot connecting hole 13b loads the position on connecting plate 13 according to quilt first
Depending on the distance of the tire centerline face of measuring car type and brake disc 90 card.Owing to first loads connection
Plate 13 is to be removably fixed in mechanism body 11, therefore, it can for different
The first loading connecting plate 13 that vehicle processing is different.So, when tested vehicle tire centerline face with
When the distance of brake disc 90 card changes, can be made this by changing the first loading connecting plate 13
The bench test loading device of utility model is suitable for different vehicles.
Second loads connecting plate 14 is mutually perpendicular to mechanism body 11 and the first loading connecting plate 13,
And be connected with mechanism body 11 and one of them the first loading connecting plate 13.Second loads connecting plate
14 include two cuboid plates being parallel to each other, and each cuboid plate is all machined with several wheel hubs and adjusts
Knothole 14a, for being connected by the second steady pin and the second ball pivot 34.In the present embodiment,
Two load 4 wheel hubs being machined with distance core wheel 9,9.5,10,10.5 inches on connecting plate 14
Adjustment hole 14a, so, can make bench test loading device of the present utility model be suitable for different wheel hub
The vehicle of size.
Laser pen 20 is the infrared throwing line apparatus that the most common penetration power is strong and light is thinner.
Two power bars 32 in the present embodiment include two, its respectively with the of mechanism body 11 two ends
One loads connecting plate 13 is connected.Two power bars 32 in the present embodiment are cylindric, two end face
It is machined with the screwed hole with certain depth respectively.
See also Fig. 3, two power bar fixed plates 33 substantially in rectangular-shaped, its center and two ends
It is machined with three through holes, respectively 33a and 33b altogether.Further, of two power bar fixed plates 33
Two trapezoidal ribs 33c it are symmetrically welded with, to strengthen the strong of two power bar fixed plates 33 on surface
Degree.
The shape of the second ball pivot 34 is consistent with the first ball pivot 31.
Seeing also Fig. 4, the first guiding fixed plate 35 is substantially in rectangular-shaped, and it is near two ends
Position be machined with two through hole 35a, and, first guides the center weld one of fixed plate 35
The individual connector with two hanger 35b, with by inserting the second ball pivot 34 between hanger 35b
Realize two power bar fixed plates 33 and first with the second supporting steady pin and guide turning of fixed plate 35
It is dynamically connected.
Line slideway 40 in the present embodiment includes two, and two line slideways 40 are provided with guide rail
Fixing seat 41, guide rail is fixed and is machined with four on seat 41 in order to the through hole assembled.
Guide rail supporting frame 50 in the present embodiment also includes two, and it is fixed on work by pressing plate
On platform, and, the apparent surface of two guide rail supporting frames 50 is machined with two exhausting hole 50a, with
Fix seat 41 in fixing guide rail, and make the line slideway 40 height adjustable on guide rail supporting frame 50.
Seeing also Fig. 5, the second guiding fixed plate 61 is generally hexagonal, and its both sides are machined with
Two through hole 61a, the hole heart of the two through hole 61a guides through hole 35a in fixed plate 35 away from first
The hole heart away from unanimously.Second guide fixed plate 61 middle part be the most also machined with 4 for
Connect the through hole 61b of actuator 70.
Actuator 70 is fluid pressure type actuator, and it loads at its axis direction only.Actuator 70
The most cylindric.
Reaction frame 80 is fixed on workbench by pressing plate, act primarily as fixing actuator 70 afterbody,
Support the effect of actuator 70 loaded load.Twice slide rail 81 vertically it is machined with on reaction frame 80
To regulate the height of actuator 70, the back side of reaction frame 80 is welded with reinforcing plate 82 to improve it
Intensity.
As it is shown in figure 1, when needing to utilize bench test loading device of the present utility model to carry out core wheel
During Plumb load test, by 4 bolts, the right-hand member (the first end) of actuator 70 is fixed on
On reaction frame 80, by 4 bolts, the left end (the second end) of actuator 70 is fixed on second
Guide in fixed plate 61；The second guiding fixed plate 61 and line slideway 40 is connected by two bolts
Right-hand member；Two line slideways 40 are fixed on guide rail supporting frame 50 by four bolts respectively；
The left end of the first guiding fixed plate 35 and line slideway 40 is connected by two bolts；By the second ball
The screw rod of hinge 34 is screwed into the through hole 33a at two power bar fixed plate 33 centers, and by the second ball pivot 34
Ball pivot ring is positioned between the hanger 35b of the first guiding fixed plate 35, by the second steady pin even
Connect；Two power bar fixed plate 33 and two power bar 32 right-hand members are connected by two bolts；By the first ball pivot
The screw rod of 31 is screwed into two power bar 32 left ends, and is set level by ball pivot ring, then solid by two first
First ball pivot 31 is fixed on the first loading connecting plate 13 of combined type load maintainer 10 by rationed marketing,
Now a part for the cylinder of two power bars 32 is positioned at the slot to make way 13a on the first loading connecting plate 13
In；The medial surface of combined type load maintainer 10 is conformed to the outer face of brake disc 90, utilizes 5
Boss bolt secures it in brake disc 90 with the principle that diagonal is tightened；PUR is noted
Mould rifle to burn soft fluid flexible glue and be applied to around laser pen 20, and laser pen 20 is clinged be fixed on multiple
In the laser guide groove 11b of box-like load maintainer 10, complete building of bench test loading device.
Then, controller imposing slow static loading order, actuator 70 controls mould in power control
Load directly reaches under formula the second guiding fixed plate 61 connected firmly mutually, and second guides fixed plate
Load is transferred to the first guiding fixed plate 35 both sides, the first fixed guide by line slideway 40 by 61
Determine plate 35 and applied a force to the center of two power bar fixed plates 33 by the second ball pivot 34, by two
Root two power bar 32, reaches two first loading connecting plates 13 of combined type load maintainer 10 by component,
Because it is symmetrical arranged relative to tire centerline, thus the purpose that core wheel is loaded can be realized.
Laser pen 20 in this bench test loading device in order to monitor in real time the camber angle of suspension,
There is the rotation along swing arm complex centre point in suspension during carrying out the vertical test of core wheel, i.e. sends out
When giving birth to the change of camber angle, laser pen 20 is projected in the quarter being positioned at bench test loading device side
The stroke that laser beam generation distance on degree plate is d, then the α angle shown in Fig. 6 i.e. represents test
During the change of camber angle:
Camber angle α=arc sin (d/L)
Due to L > > d, therefore, the change on suspension loading procedure intermediate cam shape summit is to result of calculation
Affect negligible.
As it is shown in fig. 7, when needing to utilize bench test loading device of the present utility model to carry out wheel hub
During lower limb load test, actuator 70, reaction frame 80, second guide fixed plate 61, straight line
Guide rail 40, guide rail supporting frame 50 connected mode all similar, at this not with during core wheel load test
Repeat.The difference carrying out wheel hub lower limb load test and core wheel load test is, enters
Two power bars 32, the left end of this two power bar 32 is only needed during road wheel hub lower limb load test
(now first it is fixed on the second loading connecting plate 14 by the first ball pivot 31 and the first steady pin
The ball pivot ring of ball pivot 31 is vertically), the right-hand member of this two power bar 32 passes through the second ball pivot 34 He
Second steady pin is fixed in the middle part of the first guiding fixed plate 35.
In sum, bench test loading device of the present utility model at least has the advantage that
1. this utility model is different by the diverse location setting direction at combined type load maintainer
First loads connecting plate and second loads connecting plate, to be respectively used under core wheel load test and wheel hub
Edge load test, two sleeve clamps original scheme should processed are fused into a set of, reduce processing
Cost, simplifies experiment process；
Bench test loading device the most of the present utility model adds bilinear guide rail to ensure to add
Orientation consistency during load, the most removable former load maintainer of line slideway exists suppresses showing of power
As, eliminate the radial force impact on actuator, reach to protect the purpose of actuator；
Bench test loading device the most of the present utility model adds two connecting rod loading elements, it is ensured that
Application point during core wheel load test is always positioned at tire centerline；
4. second load the wheel hub adjustment hole that machined distance core wheel different distance on connecting plate, to answer
Wheel hub lower limb loading condition to different automobile types different size wheel hub；
5. increase laser guide groove, by placing laser pen monitoring light beam displacement in loading procedure
Change, thus it is converted into angle change to reach to monitor in real time the purpose of camber angle change.
Last it should be noted that above to this as a example by the bench test loading device of suspension system
The bench test loading device of utility model illustrates, it is possible to understand that, of the present utility model
Frame experiment loading unit can also be used for other occasions with similar operating condition of test, such as, to barycenter
It is positioned at the element within its space structure (such as tire, rear joint, front steering joint etc.) and carries out difference
The loading in direction.
The above, be only preferred embodiment of the present utility model, not to this utility model
Make any pro forma restriction, although this utility model is disclosed above with preferred embodiment, but
Being not limited to this utility model, any those skilled in the art, without departing from this reality
With in new technique aspects, when the technology contents of available the disclosure above make a little change or
It is modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Appearance, any simple modification above example made according to technical spirit of the present utility model, etc.
With change and modification, all still fall within the range of technical solutions of the utility model.
Claims (11)
1. a bench test loading device, including actuator (70) and the reaction frame (80) that is connected with one first end of described actuator (70), it is characterized in that: described bench test loading device also includes combined type load maintainer (10), described combined type load maintainer (10) includes the mechanism body (11) for being connected with an experiment exemplar, it is positioned at first loading connecting plate (13) at described mechanism body (11) two ends and is perpendicular to described mechanism body (11) and the second loading connecting plate (14) of described first loading connecting plate (13), one second end of described actuator (70) loads connecting plate (13) respectively with described first when carrying out the load test of the different point of application or described second loading connecting plate (14) is connected.
2. bench test loading device as claimed in claim 1, it is characterized in that: described bench test loading device also includes being positioned at described second end and described first of described actuator (70) and loads the line slideway (40) between connecting plate (13) or described second loading connecting plate (14), described line slideway (40) is fixed on the certain height of a guide rail supporting frame (50), and be connected by one first connector (30) with between described first loading connecting plate (13) or described second loading connecting plate (14), it is connected by one second connector (60) between described line slideway (40) and described second end of described actuator (70).
3. bench test loading device as claimed in claim 2, it is characterized in that: described first connector (30) includes loading, with described first, two two power bars (32) that connecting plate (13) is connected, two power bar fixed plate (33) being connected with described two two power bars (32), and connect the first guiding fixed plate (35) of described two power bar fixed plate (33) and described line slideway (40), described second connector (60) includes the second guiding fixed plate (61) of described second end connecting described line slideway (40) with described actuator (70).
4. bench test loading device as claimed in claim 3, it is characterized in that: described two power bars (32) and described first are loaded and are rotatably connected by the first ball pivot (31) and the first steady pin between connecting plate (13), be rotatably connected by the second ball pivot (34) and the second steady pin between described first guiding fixed plate (35) and described two power bar fixed plate (33).
5. bench test loading device as claimed in claim 2, it is characterized in that: described first connector (30) includes loading the two power bars (32) that connecting plate (14) is connected and the first guiding fixed plate (35) connecting described two power bars (32) and described line slideway (40) with described second, and described second connector (60) includes the second guiding fixed plate (61) of described second end connecting described line slideway (40) with described actuator (70).
6. bench test loading device as claimed in claim 5, it is characterized in that: described two power bars (32) and described second are loaded and are rotatably connected by the first ball pivot (31) and the first steady pin between connecting plate (14), be rotatably connected by the second ball pivot (34) and the second steady pin between described first guiding fixed plate (35) and described two power bars (32).
7. the bench test loading device as described in claim 4 or 6, it is characterized in that: the described first two ends guiding fixed plate (35) are provided with the through hole (35a) for connecting described line slideway (40), described first guides the middle part of fixed plate (35) for the hanger (35b) being connected with described second ball pivot (34), described second two ends guiding fixed plate (61) are provided with the through hole (61a) for connecting described line slideway (40), described second middle part guiding fixed plate (61) is provided with the through hole (61b) for connecting described actuator (70).
8. bench test loading device as claimed in claim 3, it is characterized in that: the middle part of described two power bar fixed plate (33) is provided with for connecting the described first through hole (33a) guiding fixed plate (35), and the two ends of described two power bar fixed plate (33) are provided with the through hole (33b) for connecting described two two power bars (32).
9. bench test loading device as claimed in claim 1, it is characterised in that: described first loads connecting plate (13) removably connects with described mechanism body (11).
10. bench test loading device as claimed in claim 1, it is characterized in that: described experiment exemplar is suspension system, described first loads connecting plate (13) is connected with described actuator (70) when carrying out core wheel longitudinal direction and/or Plumb load test, described second loads connecting plate (14) is connected with described actuator (70) when carrying out the lateral load test of wheel hub lower limb, described first loads connecting plate (13) is provided with the through hole (11a) for connecting described mechanism body (11) and automobile brake disc (90), described second loads connecting plate (14) is provided with several wheel hub adjustment holes (14a) of corresponding different hub size.
11. bench test loading devices as claimed in claim 1, it is characterized in that: described first loads connecting plate (13) is provided with the laser guide groove (11b) for placing laser pen, and described laser guide groove (11b) is positioned at horizontal direction or vertical direction after described bench test loading device installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082659.0U CN205483601U (en) | 2016-01-27 | 2016-01-27 | Bench test loading device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082659.0U CN205483601U (en) | 2016-01-27 | 2016-01-27 | Bench test loading device |
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| CN205483601U true CN205483601U (en) | 2016-08-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120595A (en) * | 2018-01-08 | 2018-06-05 | 徐硕 | A kind of distance rod radial direction biasing turns combination loading rack test tool |
| CN110095240A (en) * | 2018-01-30 | 2019-08-06 | 中国航发商用航空发动机有限责任公司 | Turbogenerator casing stiffness test secondary load device |
| CN113567258A (en) * | 2021-07-19 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Automobile isolation fence strength test detection device |
-
2016
- 2016-01-27 CN CN201620082659.0U patent/CN205483601U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120595A (en) * | 2018-01-08 | 2018-06-05 | 徐硕 | A kind of distance rod radial direction biasing turns combination loading rack test tool |
| CN110095240A (en) * | 2018-01-30 | 2019-08-06 | 中国航发商用航空发动机有限责任公司 | Turbogenerator casing stiffness test secondary load device |
| CN113567258A (en) * | 2021-07-19 | 2021-10-29 | 上汽通用五菱汽车股份有限公司 | Automobile isolation fence strength test detection device |
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