CN204831931U - A compression test machine for super microcrystalline iron core - Google Patents
A compression test machine for super microcrystalline iron core Download PDFInfo
- Publication number
- CN204831931U CN204831931U CN201520449266.4U CN201520449266U CN204831931U CN 204831931 U CN204831931 U CN 204831931U CN 201520449266 U CN201520449266 U CN 201520449266U CN 204831931 U CN204831931 U CN 204831931U
- Authority
- CN
- China
- Prior art keywords
- oil
- oil cylinder
- iron core
- testing machine
- cylinder
- 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
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a compression test machine for super microcrystalline iron core has the organism, the lower extreme of organism be equipped with the motor, the motor passes through shaft coupling and oil pump connection, the oil pump is established in the oil tank, the oil tank upper end is equipped with the oil return valve and send the fuel tap, the lower extreme of organism is equipped with the underbeam to be connected with the oil tank, is equipped with the hydro -cylinder on the underbeam, is equipped with the piston in the hydro -cylinder, the upper end of hydro -cylinder is equipped with the overdraft board, the upper end of overdraft board is equipped with the upward pressure board, the upward pressure board is connected with the lead screw, the lead screw is connected with electric lift mechanism. The utility model has the advantages of simple structure, it is sealed effectual, reduce the oil spilling phenomenon, make the hydro -cylinder and the friction of piston reduce to minimum to guaranteed the precision of testing machine, the volume and the weight that have reduced the organism lighten greatly, reduce investment cost, and the operation of being convenient for improves experimental precision.
Description
Technical field
The utility model relates to a kind of pressure testing machine for microcrystalline iron core.
Background technology
For the testing machine product that the pressure testing machine of microcrystalline iron core is developed, it is of many uses, can stretch, compress, bend, the test such as shearing to metal, nonmetallic composite.In the work progress such as road, bridge, pressure testing machine need be adopted to test the resistance to compression of concrete test block, component etc., the performance such as bending resistance and anti-folding, to judge the performance of concrete test block, component etc.Existing pressure testing machine has a frame usually, because this test needs worm screw to make extremely low rotating speed, and the rotating speed of common electric machine is usually all higher, so be input to worm gear device again after usually need first adopting secondary or three grades of belt gear works to slow down, not only cost of manufacture is comparatively large, also makes bulky, the weight of testing machine increase, be not easy to mobile, the sealing effectiveness of pressing machine is poor, and the friction factor of oil cylinder and piston is increased, thus reduces the precision of testing machine.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the prior art Problems existing in above-mentioned background technology, a kind of improvement is provided, good sealing effect, reduce oil spilling phenomenon, the friction of oil cylinder and piston is minimized, a kind of pressure testing machine for microcrystalline iron core that the precision of testing machine is high.
The utility model solves the technical scheme that its technical matters adopts: a kind of pressure testing machine for microcrystalline iron core, there is body, the lower end of described body is provided with motor, motor is connected with oil pump by shaft coupling, oil pump is located in fuel tank, fuel tank upper end is provided with oil return valve and send fuel tap, the lower end of body is provided with underbeam and is connected with fuel tank, underbeam upper end is provided with oil cylinder, be provided with piston in oil cylinder, the upper end of oil cylinder is provided with lower pressure plate, and the upper end of lower pressure plate is provided with upward pressure plate, upward pressure plate is connected with screw mandrel, and screw mandrel is connected with electric lifting mechanism.
Further, described oil cylinder and piston space adopt combination sealing, compound seal and rubber seal is embedded with in the upper inside wall of oil cylinder, the outer wall of oil cylinder is provided with oil spilling passage, structure is simple, good sealing effect, reduces oil spilling phenomenon, the friction of oil cylinder and piston is minimized, thus ensure that the precision of testing machine.
Further, described body is provided with electric controller.
Further, described body adopts nodular cast iron to make, long service life, and mechanicalness, stability and firm performance are good, and convenient operation, improves test accuracy.
The beneficial effects of the utility model are, structure of the present utility model is simple, good sealing effect, reduce oil spilling phenomenon, the friction of oil cylinder and piston is minimized, thus ensure that the precision of testing machine, the volume and weight reducing body alleviates greatly, reduce cost of investment, convenient operation, improve test accuracy.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
In figure: 1. body, 2. motor, 3. shaft coupling, 4. oil pump, 5. fuel tank, 6. oil return valve, 7. send fuel tap, 8. underbeam, 9. oil cylinder, 10. piston, 11. lower pressure plates, 12. upward pressure plates, 13. screw mandrels, 14. electric lifting mechanisms, 15. electric controllers.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
A kind of pressure testing machine for microcrystalline iron core as shown in Figure 1, there is body 1, the lower end of described body 1 is provided with motor 2, motor 2 is connected with oil pump 4 by shaft coupling 3, oil pump 4 is located in fuel tank 5, fuel tank 5 upper end is provided with oil return valve 6 and send fuel tap 7, the lower end of body 1 is provided with underbeam 8 and is connected with fuel tank 5, underbeam 8 upper end is provided with oil cylinder 9, piston 10 is provided with in oil cylinder 9, the upper end of oil cylinder 9 is provided with lower pressure plate 11, the upper end of lower pressure plate 11 is provided with upward pressure plate 12, upward pressure plate 12 is connected with screw mandrel 13, screw mandrel 13 is connected with electric lifting mechanism 14, combination sealing is adopted between oil cylinder 9 and piston 10, compound seal and rubber seal is embedded with in the upper inside wall of oil cylinder 9, the outer wall of oil cylinder 9 is provided with oil spilling passage, body 1 is provided with electric controller 15, body 1 adopts nodular cast iron to make.
Concrete has a upper dish be fixed on plate rail on the worktable of body 1, a motor 2 is set in the bottom of body 1 as driving arrangement, move reciprocatingly by driving the piston in oil cylinder 9, make the lower pressure plate 11 being located at oil cylinder 9 upper end, piston 9 driving electric elevating mechanism 14 moves, electric lifting mechanism 14 drives the upward pressure plate 12 connected by screw mandrel 13 to do vertical moving up and down, the test block be placed between upward pressure plate 12 and lower pressure plate 11 is compressed, and the snap-in force by setting, the compression time measures the properties of test block, structure is simple, good sealing effect, reduce oil spilling phenomenon, the friction of oil cylinder and piston is minimized, thus ensure that the precision of testing machine, the volume and weight reducing body alleviates greatly, reduce cost of investment, convenient operation, improve test accuracy.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on instructions, must determine its technical scope according to right.
Claims (4)
1. the pressure testing machine for microcrystalline iron core, there is body (1), it is characterized in that: the lower end of described body (1) is provided with motor (2), motor (2) is connected with oil pump (4) by shaft coupling (3), oil pump (4) is located in fuel tank (5), fuel tank (5) upper end is provided with oil return valve (6) and send fuel tap (7), the lower end of body (1) is provided with underbeam (8) and is connected with fuel tank (5), underbeam (8) upper end is provided with oil cylinder (9), piston (10) is provided with in oil cylinder (9), the upper end of oil cylinder (9) is provided with lower pressure plate (11), the upper end of lower pressure plate (11) is provided with upward pressure plate (12), upward pressure plate (12) is connected with screw mandrel (13), screw mandrel (13) is connected with electric lifting mechanism (14).
2. a kind of pressure testing machine for microcrystalline iron core according to claim 1, it is characterized in that: between described oil cylinder (9) and piston (10), adopt combination sealing, be embedded with compound seal and rubber seal in the upper inside wall of oil cylinder (9), the outer wall of oil cylinder (9) is provided with oil spilling passage.
3. a kind of pressure testing machine for microcrystalline iron core according to claim 1, is characterized in that: described body (1) is provided with electric controller (15).
4. a kind of pressure testing machine for microcrystalline iron core according to claim 1, is characterized in that: described body (1) adopts nodular cast iron to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449266.4U CN204831931U (en) | 2015-06-26 | 2015-06-26 | A compression test machine for super microcrystalline iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520449266.4U CN204831931U (en) | 2015-06-26 | 2015-06-26 | A compression test machine for super microcrystalline iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204831931U true CN204831931U (en) | 2015-12-02 |
Family
ID=54689522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520449266.4U Expired - Fee Related CN204831931U (en) | 2015-06-26 | 2015-06-26 | A compression test machine for super microcrystalline iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204831931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021464A (en) * | 2015-06-26 | 2015-11-04 | 苏州洲盛非晶科技有限公司 | Pressure testing machine used for ultracrystalline iron cores |
-
2015
- 2015-06-26 CN CN201520449266.4U patent/CN204831931U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021464A (en) * | 2015-06-26 | 2015-11-04 | 苏州洲盛非晶科技有限公司 | Pressure testing machine used for ultracrystalline iron cores |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201215073Y (en) | Hydraulic profile control and water shutoff pump | |
| CN201769389U (en) | Hydraulic press | |
| CN101367488A (en) | Hydraulic lifting apparatus | |
| CN204196288U (en) | A kind of three beam and four-post hydraulic machine pressing machines | |
| CN204831931U (en) | A compression test machine for super microcrystalline iron core | |
| CN206316716U (en) | The bearing of hay mover head and the bearing pressing machine structure of gear shaft assembly machine | |
| CN203170783U (en) | Oil tube end portion thickening machine | |
| CN202970633U (en) | Full-automatic hydraulic pumping unit | |
| CN204339956U (en) | The main-cylinder stroke displacement compensation device of hydraulic press | |
| CN105021464A (en) | Pressure testing machine used for ultracrystalline iron cores | |
| CN207145218U (en) | Servicing unit applied to pressure break pump hydraulic end | |
| CN201786781U (en) | Energy storage hydraulic station for die holder cylinder | |
| CN204751815U (en) | It is adjustable to heavy elevator | |
| CN2868487Y (en) | Automatic precision hydraulic straightening machine | |
| CN211370634U (en) | Ceramic double-cylinder constant-flow metering pump | |
| CN104454434A (en) | Electromagnetic hydraulic pump | |
| CN103358584A (en) | Built-in accurate-positioning fast press | |
| CN202517730U (en) | Full automatic hydraulic press | |
| CN103769497B (en) | A kind of dnockout hydraulic control system of punch press | |
| CN202805683U (en) | Hydraulic pressure refitting device of double-disk friction screw press | |
| CN202391699U (en) | Novel oiling machine control system device | |
| CN201899999U (en) | High-pressure homogenizer taking hydraulic pressure as power | |
| CN105034443A (en) | Pressure maintaining and pressure unloading stabilization ultralow speed oil press | |
| CN205111159U (en) | Fluid pressure type bed -jig that looses | |
| CN204953785U (en) | Hydraulic pressure hyperbolic elbow numerical control press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20200626 |