CN209656447U - A kind of static/dynamic universal testing machine - Google Patents
A kind of static/dynamic universal testing machine Download PDFInfo
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- CN209656447U CN209656447U CN201821762059.4U CN201821762059U CN209656447U CN 209656447 U CN209656447 U CN 209656447U CN 201821762059 U CN201821762059 U CN 201821762059U CN 209656447 U CN209656447 U CN 209656447U
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Abstract
The utility model provides a kind of static/dynamic universal testing machine, including workbench, fixed cross beam component, moving beam component, lifting cylinder component, chuck component and driving device, and workbench is located at bottom, and fixed cross beam component is installed in top；The longitudinally disposed lifting cylinder component in the stage body two sides of workbench；Lifting cylinder component bottom end is connect with driving device, and top is connect with moving beam component；The lower collet of moving beam component bottom installation chuck component.It has the advantage that: being used as support member using lifting cylinder component, and as execution unit, effectively realizes the height adjustment to moving beam component, the distance between upper and lower collet is adjusted arrive suitable position easily and fast；The mode in moving beam two sides addition oil cylinder is obviated, influence of the oil cylinder to moving beam horizontal position is reduced, improves measurement precision；Lifting cylinder component external does not add other structures, and shape is clean and tidy, and it is convenient to arrange.
Description
Technical field
The utility model relates to the dynamic of a kind of test device more particularly to a kind of pair of metal material or nonmetallic materials is tired
The static/dynamic universal testing machine that labor performance and static stretch, compression, bending and fatigue mechanics performance are detected.
Background technique
Static/dynamic universal testing machine is also fatigue tester, is that one kind is mainly used for measuring metal and its alloy material in room temperature
The machine of the experiment on fatigue properties of stretching, compression or drawing, pressure stress alternation under state, collection dynamic fatigue test, static stretch,
The functions such as bending, compression, shearing are the departments such as industrial and mining enterprises, R&D institution, universities and colleges, engineering quality supervision station in one
Ideal detection device.Sound universal hydraulic testing machine is a kind of conventionally form of universal testing machine.
Traditional sound universal hydraulic testing machine includes host, oil cylinder and driving mechanism, and host includes double column knots
Structure is provided with a upper beam and moving beam between two columns, be respectively fixed on upper beam and moving beam clamping to
The lower section collet and top collet of sample material；Wherein support structure of the upper beam as lower section collet, remains stationary, when test,
The test space is adjusted by the moving up and down for moving beam of installation top collet；And existing sound hydraulic universal test
Machine adjusts the activity trajectory of moving beam mainly by adjusting two by driving mechanism in moving beam both ends installment work oil cylinder
End operating cylinder operation adjusts moving up and down for moving beam in turn, and this frame mode has following defects that
(1) operating cylinder is mounted on moving beam both ends, when driving mechanism drive cylinder works, Shift cylinder two sides by
Power causes moving beam horizontal position unstable, influences clamping effect, seriously affect measuring accuracy there are unbalanced；
(2) operating cylinder is mounted on moving beam both ends, so that moving beam needs additional bear from operating cylinder
Part gravity, this part power will lead between test result and actual numerical value that there is a certain error, influence test effect.
Therefore, those skilled in the art, which is dedicated to developing one kind, is effectively ensured moving beam horizontal stable, is surveyed with improving
Try the static/dynamic universal testing machine of precision.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of sound ten thousand
Energy testing machine, to solve the problem of that bilateral oil cylinder causes moving beam horizontal instability to influence measuring accuracy in background technique.
To solve the above-mentioned problems, the utility model provides a kind of static/dynamic universal testing machine, including workbench, fixed cross
Beam assembly, moving beam component, lifting cylinder component, chuck component and driving device, the workbench, the moving beam
Component and the lifting cylinder component form the removable braced frame of universal testing machine；Wherein, the workbench is located at bottom,
The fixed cross beam component is installed in its top, for fixing the upper grip of the chuck component；The stage body two sides of the workbench
The longitudinally disposed lifting cylinder component；The lifting cylinder component is support with the workbench, and bottom end and the driving fill
Connection is set, top is connect with the moving beam component, drives the lifting cylinder lifting to control by the driving device
The lifting of the moving beam component；The moving beam component bottom installs the lower collet of the chuck component；When the shifting
Under dynamic transverse beam assembly when drop, lower collet declines therewith to be stepped up with the lower collet on the fixed cross beam component, realization pair
The clamping of object to be measured.
Further, the part that the lifting cylinder component is located at the stage body two sides of the workbench is arranged in the work
Inside platform, rest part is exposed to outside.
Further, the lifting cylinder component passes through the fixed cross beam component.
Further, the lifting cylinder component includes cylinder rod, piston rod, hydraulic tube, sealing device and guidance tape；Institute
The cylinder rod inner cavity of setting cavity body structure inside cylinder rod is stated, the cylinder rod inner cavity covers outside the piston rod, described cylinder rod one end
It is connect with the moving beam component, locking device is set outside the other end；Described piston rod one end is fixedly connected on the work
Make platform bottom, the other end is inserted in the cylinder rod inner cavity；The sealing is installed to fill between the piston rod inside the cylinder rod
It sets and is arranged on the outside of the guidance tape with the guidance tape, the sealing device；The hydraulic tube is arranged in the piston rod
Portion, one end are connected to the cylinder rod inner cavity, and the other end realizes the cylinder by oil inlet and oil return by connector and external hydraulic piping connection
The lifting of bar.
Further, the locking device is located at the fixed cross beam component bottom, and the cylinder rod is prevented excessively to be lifted.
Further, described cylinder rod one end passes through the fixed cross beam component and connect with the moving beam component.
Further, the driving device includes solenoid valve, and the solenoid valve is mounted on the external hydraulic pipeline, is led to
It crosses external hydraulic pipeline to connect with the hydraulic tube, controls the oil inlet and oil return of the cylinder rod inner cavity.
Further, the driving device further includes throttle valve, and the throttle valve is mounted on the external hydraulic pipeline,
Control the flow velocity and flow of cylinder rod inner cavity oil inlet and oil return.
By implementing above-mentioned static/dynamic universal testing machine provided by the utility model, have the following technical effect that
(1) the utility model is in the form of lifting cylinder component as a part of support portion of static/dynamic universal testing machine
Part, while substituting again and individually adding oil cylinder in moving beam two sides on traditional, effectively realize the height to moving beam component
It adjusts, arrives suitable position so as to more convenient quickly adjust the distance between upper and lower two collets；
(2) the utility model obviates the mode in moving beam two sides addition oil cylinder, reduces oil cylinder to moving beam water
The influence that prosposition is set improves measurement precision；
(3) lifting cylinder component a part of the utility model is arranged inside workbench, and another part holds a concurrent post branch simultaneously
The effect of support part part, outside do not add other structures, and shape is clean and tidy, and it is convenient to arrange.
Detailed description of the invention
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect:
Fig. 1 is according to static/dynamic universal testing machine schematic view of the front view in specific embodiment of the present invention；
Fig. 2 is according to static/dynamic universal testing machine side structure schematic view in specific embodiment of the present invention；
Fig. 3 is according to lifting cylinder component diagram in specific embodiment of the present invention；
Fig. 4 is according to solenoid valve control structural schematic diagram in specific embodiment of the present invention；
In figure:
1, workbench；2, fixed cross beam component；3, moving beam component；4, lifting cylinder component；40, cylinder rod；400, cylinder
Bar inner cavity；401, locking device；41, piston rod；42, hydraulic tube；43, sealing device；44, guidance tape；45, bite type hard tube connects
Head；50, upper grip；51, lower collet；60, solenoid directional control valve；61, throttle valve；62, external hydraulic pipeline；P, riser culverts；R,
Decline pipeline.
Specific embodiment
Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
The technical solution of the utility model is described in detail using specific embodiment below.
Static/dynamic universal testing machine as shown in FIG. 1 to FIG. 3, including workbench 1, fixed cross beam component 2, moving beam component
3, lifting cylinder component 4, chuck component and driving device, wherein workbench 1, moving beam component 3 and lifting cylinder component 4
Form the removable braced frame of universal testing machine；Wherein, workbench 1 is located at bottom, is equipped with each control and behaviour on workbench 1
Make component；Fixed cross beam component 2 is installed in its top, for the upper grip 50 in fixed chuck component；The stage body two sides of workbench 1
Longitudinally disposed lifting cylinder component 4；Lifting cylinder component 4 is support with workbench 1, and bottom end connect with driving device, top and
Moving beam component 3 connects, and drives lifting cylinder lifting by driving device to control the lifting of moving beam component 3；It is mobile
The lower collet 51 of 3 bottom of transverse beam assembly installation chuck component；When dropping under moving beam component 3, lower collet 51 declines therewith
Step up with the lower collet 51 on fixed cross beam component 2, realizes the clamping to object to be measured.
The part that lifting cylinder component 4 is located at the stage body two sides of workbench 1 is arranged inside workbench 1, and rest part exposes
It is exposed to outside.
Lifting cylinder component 4 includes cylinder rod 40, piston rod 41, hydraulic tube 42, sealing device 43 and guidance tape 44；Cylinder rod
The cylinder rod inner cavity 400 of 40 inside setting cavity body structures, outside piston rod 41, cylinder body one end bed is fixed horizontal for 400 sets of cylinder rod inner cavity
Beam assembly 2 is connect with moving beam component 3, and locking device 401 is arranged outside the other end；41 one end of piston rod is fixedly connected on work
Make 1 bottom of platform, the other end is inserted in cylinder rod inner cavity 400；Sealing device 43 is installed between 40 inside of cylinder rod and piston rod 41 and is led
To band 44, the setting of sealing device 43 is in 44 outside of guidance tape；Hydraulic tube 42 is arranged inside piston rod 41, and one end is connected in cylinder rod
Chamber 400, the other end are connect by bite type hard pipe joint 45 with external hydraulic pipeline 62, and the liter of cylinder rod 40 is realized by oil inlet and oil return
Drop.
Locking device 401 is located at 2 bottom of fixed cross beam component, and cylinder rod 40 is prevented excessively to be lifted.
As shown in figure 3, driving device includes solenoid directional control valve 60, solenoid directional control valve 60 is mounted on external hydraulic pipeline 62
On, it is connect by external hydraulic pipeline 62 with the hydraulic tube 42 of lifting cylinder component 4, controls the oil inlet and oil return of cylinder rod inner cavity 400.
As shown in figure 3, driving device further includes throttle valve 61, throttle valve 61 is mounted on external hydraulic pipeline 62, control
The flow velocity and flow of 400 oil inlet and oil return of cylinder rod inner cavity.
Based on above structure, when needing to clamp object to be checked, solenoid directional control valve 60 switches in external hydraulic pipeline 62
Decline pipeline R, 400 oil return of cylinder rod inner cavity, cylinder rod 40 declines, and drives moving beam component 3 to decline, and then control under upper grip 50
Drop cooperates lower collet 51 to clamp object to be checked；When needing to unclamp object to be checked, solenoid directional control valve 60 switches external hydraulic pipeline
Riser culverts P in 62,400 oil inlet of cylinder rod inner cavity, cylinder rod 40 are lifted, and drive moving beam component 3 to be lifted, until locking device card
Only below fixed cross beam component 2, lifting terminates.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (8)
1. a kind of static/dynamic universal testing machine, including workbench, fixed cross beam component, moving beam component, lifting cylinder component, folder
Head assembly and driving device, which is characterized in that the workbench, the moving beam component and the lifting cylinder component shape
At the removable braced frame of universal testing machine；Wherein, the workbench is located at bottom, and the fixed cross beam group is installed in top
Part；The longitudinally disposed lifting cylinder component in the stage body two sides of the workbench；The lifting cylinder component is with the workbench
For support, bottom end is connect with the driving device, and top is connect with the moving beam component；The moving beam component bottom
The lower collet of the chuck component is installed.
2. static/dynamic universal testing machine as described in claim 1, which is characterized in that the lifting cylinder component is located at the work
The part of the stage body two sides of platform is arranged inside the workbench, and rest part is exposed to outside.
3. static/dynamic universal testing machine as described in claim 1, which is characterized in that the lifting cylinder component passes through the fixation
Transverse beam assembly.
4. static/dynamic universal testing machine as described in claim 1, which is characterized in that the lifting cylinder component includes cylinder rod, work
Stopper rod, hydraulic tube, sealing device and guidance tape；The cylinder rod inner cavity of setting cavity body structure inside the cylinder rod, in the cylinder rod
Chamber covers outside the piston rod, and described cylinder rod one end is connect with the moving beam component, setting locking dress outside the other end
It sets；Described piston rod one end is fixedly connected on the workbench bottom, and the other end is inserted in the cylinder rod inner cavity；Inside the cylinder rod
The sealing device and the guidance tape are installed between the piston rod, the sealing device is arranged outside the guidance tape
Side；In the piston rod inner, one end is connected to the cylinder rod inner cavity for the hydraulic tube setting, and the other end passes through connector and outer liquid
Press piping connection.
5. static/dynamic universal testing machine as claimed in claim 4, which is characterized in that the locking device is located at the fixed cross beam
Component bottom.
6. static/dynamic universal testing machine as claimed in claim 4, which is characterized in that described cylinder rod one end passes through the fixed cross beam
Component is connect with the moving beam component.
7. static/dynamic universal testing machine as described in claim 1, which is characterized in that the driving device includes solenoid valve, described
Solenoid valve is mounted on external hydraulic pipeline, is connect by external hydraulic pipeline with the hydraulic tube.
8. static/dynamic universal testing machine as claimed in claim 7, which is characterized in that the driving device further includes throttle valve, institute
Throttle valve is stated to be mounted on external hydraulic pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762059.4U CN209656447U (en) | 2018-10-29 | 2018-10-29 | A kind of static/dynamic universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821762059.4U CN209656447U (en) | 2018-10-29 | 2018-10-29 | A kind of static/dynamic universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209656447U true CN209656447U (en) | 2019-11-19 |
Family
ID=68505841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821762059.4U Active CN209656447U (en) | 2018-10-29 | 2018-10-29 | A kind of static/dynamic universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209656447U (en) |
-
2018
- 2018-10-29 CN CN201821762059.4U patent/CN209656447U/en active Active
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