CN206848042U - The external clamping cylinder of universal testing machine - Google Patents
The external clamping cylinder of universal testing machine Download PDFInfo
- Publication number
- CN206848042U CN206848042U CN201720664137.6U CN201720664137U CN206848042U CN 206848042 U CN206848042 U CN 206848042U CN 201720664137 U CN201720664137 U CN 201720664137U CN 206848042 U CN206848042 U CN 206848042U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- oil cylinder
- piston
- supporting plate
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
A kind of universal testing machine be the utility model is related to external clamping cylinder, oil cylinder cover is fixed with the upper end of oil cylinder, oil sealing is installed in oil cylinder cover, two plug screws up and down are installed in the side of oil cylinder, piston is provided with oil cylinder, sealing ring is set with the bottom of piston, sealing ring, which is arranged on, to be corresponded on the piston between upper and lower two plug screws, supporting plate is hinged with by first rotating shaft in the upper end of piston, contiguous block is hinged with by the second rotating shaft in the upper end side of oil cylinder, it is hinged in the upper end of contiguous block and the right part of supporting plate by the 3rd rotating shaft, in first rotating shaft, the both ends of second rotating shaft and the 3rd rotating shaft are provided with spring retaining ring.The utility model processing is simple, durable, convenient maintenance and replacement；During actual use, clamping cylinder is not processed in crossbeam, materials are reduced, and the process-cycle is reduced.
Description
Technical field
A kind of oil cylinder is the utility model is related to, the utility model clamps oil more particularly, to a kind of universal testing machine with external
Cylinder.
Background technology
Before the utility model is made, at home in existing procucts technology, clamping cylinder is processed under crossbeam jaw, successively
Load clamping piston, oil cylinder cover, clamping fixture seat, intermediate plate etc..Crossbeam materials are more, and inconvenience is repaired in process-cycle length, dismounting.In use
Some 100 tons of old universal testing machines jaw be it is manual, it is inconvenient for operation, arduously.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind processing is simple and durable, peace
Dress, maintenance are with changing the very easily external clamping cylinder of universal testing machine.
According to technical scheme provided by the utility model, the external clamping cylinder of the universal testing machine, including supporting plate,
One rotating shaft, piston, oil sealing, oil cylinder cover, the second rotating shaft, sealing ring, oil cylinder, plug screw, contiguous block, spring retaining ring and the 3rd turn
Axle；Oil cylinder cover is fixed with the upper end of oil cylinder, oil sealing is installed in oil cylinder cover, two up and down are provided with the side of oil cylinder
Plug screw, piston is provided with oil cylinder, sealing ring is set with the bottom of piston, sealing ring, which is arranged on, corresponds to upper and lower two plug screws
Between piston on, supporting plate is hinged with by first rotating shaft in the upper end of piston, passes through second in the upper end side of oil cylinder
Rotating shaft is hinged with contiguous block, is hinged in the upper end of contiguous block and the right part of supporting plate by the 3rd rotating shaft, first rotating shaft,
The both ends of second rotating shaft and the 3rd rotating shaft are provided with spring retaining ring.
Open up in the left part of the supporting plate jagged, opened up in the upper surface of the supporting plate in corresponding inner side and outside
It is fluted.
The middle part right positions of the supporting plate are hinged on the upper end of piston by first rotating shaft.
The utility model processing is simple, durable, convenient maintenance and replacement；During actual use, clamping cylinder is not processed in crossbeam,
Materials are reduced, and the process-cycle is reduced.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is use state reference chart of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is described in further detail.
The external clamping cylinder of the universal testing machine, including supporting plate 1, first rotating shaft 2, piston 3, oil sealing 4, oil cylinder cover 5,
Two rotating shafts 6, sealing ring 7, oil cylinder 8, plug screw 9, contiguous block 10, the rotating shaft 12 of spring retaining ring 11 and the 3rd；In the upper end of oil cylinder 8
Oil cylinder cover 5 is fixed with, oil sealing 4 is installed in oil cylinder cover 5, two plug screws 9 up and down are installed in the side of oil cylinder 8, in oil cylinder 8
It is interior to be provided with piston 3, sealing ring 7 is set with the bottom of piston 3, sealing ring 7, which is arranged on, to be corresponded between upper and lower two plug screws 9
On piston 3, supporting plate 1 is hinged with by first rotating shaft 2 in the upper end of piston 3, passes through second turn in the upper end side of oil cylinder 8
Axle 6 is hinged with contiguous block 10, is hinged in the upper end of contiguous block 10 and the right part of supporting plate 1 by the 3rd rotating shaft 12,
The both ends of one rotating shaft 2, the second rotating shaft 6 and the 3rd rotating shaft 12 are provided with spring retaining ring 11.
Jagged 1.1 are opened up in the left part of the supporting plate 1, in the upper of the supporting plate 1 in the corresponding inner side of breach 1.1 and outside
Surface opens up fluted 1.2.
The middle part right positions of the supporting plate 1 are hinged on the upper end of piston 3 by first rotating shaft 2.
In use, universal testing machine of the present utility model is arranged on the moving beam of universal testing machine with external clamping cylinder
With the trailing flank of entablature, two clamping fixture seats, left pressing plate, right pressing plates, satisfactory to both parties chuck are housed in crossbeam jaw.It is omnipotent during work
The testing machine bottom plug screw 9 of external clamping cylinder enters hydraulic oil, and piston 3 drives supporting plate 1 to rise, and drives two equipped with chuck
Individual clamping fixture seat closes up to centre, clamps test specimen.Workbench drives entablature to rise, and tension test is carried out to test specimen.Sample fracture
Afterwards, the oil-feed of top plug screw 9 of the external clamping cylinder of universal testing machine, piston 3 drive supporting plate 1 to decline, two equipped with chuck
Clamping fixture seat is moved down and separated, and unclamps test specimen.
Claims (3)
1. a kind of universal testing machine external clamping cylinder, including supporting plate（1）, first rotating shaft（2）, piston（3）, oil sealing（4）, oil
Cylinder cap（5）, the second rotating shaft（6）, sealing ring（7）, oil cylinder（8）, plug screw（9）, contiguous block（10）, spring retaining ring（11）With the 3rd
Rotating shaft（12）；It is characterized in that：In oil cylinder（8）Upper end be fixed with oil cylinder cover（5）, in oil cylinder cover（5）Oil sealing is inside installed
（4）, in oil cylinder（8）Side be provided with up and down two plug screws（9）, in oil cylinder（8）It is interior to be provided with piston（3）, in piston（3）Under
Portion is set with sealing ring（7）, sealing ring（7）Installed in corresponding to upper and lower two plug screws（9）Between piston（3）On, in piston
（3）Upper end pass through first rotating shaft（2）It is hinged with supporting plate（1）, in oil cylinder（8）Upper end side pass through the second rotating shaft（6）
It is hinged with contiguous block（10）, in contiguous block（10）Upper end and supporting plate（1）Right part pass through the 3rd rotating shaft（12）It is hinged,
In first rotating shaft（2）, the second rotating shaft（6）With the 3rd rotating shaft（12）Both ends spring retaining ring is installed（11）.
2. the external clamping cylinder of universal testing machine as claimed in claim 1, it is characterized in that：In the supporting plate（1）Left end
Portion opens up jagged（1.1）, in corresponding breach（1.1）Inner side and the supporting plate in outside（1）Upper surface open up it is fluted
（1.2）.
3. the external clamping cylinder of universal testing machine as claimed in claim 1, it is characterized in that：The supporting plate（1）Middle part it is right
Side position passes through first rotating shaft（2）It is hinged on piston（3）Upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664137.6U CN206848042U (en) | 2017-06-08 | 2017-06-08 | The external clamping cylinder of universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720664137.6U CN206848042U (en) | 2017-06-08 | 2017-06-08 | The external clamping cylinder of universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206848042U true CN206848042U (en) | 2018-01-05 |
Family
ID=60799131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720664137.6U Expired - Fee Related CN206848042U (en) | 2017-06-08 | 2017-06-08 | The external clamping cylinder of universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206848042U (en) |
-
2017
- 2017-06-08 CN CN201720664137.6U patent/CN206848042U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 |