CN215812032U - Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine - Google Patents
Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine Download PDFInfo
- Publication number
- CN215812032U CN215812032U CN202121965146.1U CN202121965146U CN215812032U CN 215812032 U CN215812032 U CN 215812032U CN 202121965146 U CN202121965146 U CN 202121965146U CN 215812032 U CN215812032 U CN 215812032U
- Authority
- CN
- China
- Prior art keywords
- frame
- fixed
- fixing frame
- microcomputer
- testing machine
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine which comprises a fixed base, wherein a first fixed frame and a second fixed frame are fixedly connected to two sides of the top of the fixed base respectively; an emergency switch is arranged on one side of the front end of the fixed base, an operation panel is arranged on the outer surface of the front end of the second fixed frame, and an external protection mechanism is arranged at the front end between the first fixed frame and the second fixed frame; the outer shielding mechanism includes a metal frame. According to the utility model, through designing the simple external protection mechanism, the function of blocking fragments burst and burst out of the product can be realized during the test, the damage of the fragments burst out at a high speed to the test personnel is prevented, the potential safety hazard is greatly reduced, and the working efficiency is greatly improved.
Description
Technical Field
The utility model relates to the field of electronic universal testing machines, in particular to a microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine.
Background
The computer system of the electronic universal testing machine controls the servo motor to rotate through the speed regulating system through the controller, and drives the movable beam to ascend and descend through the precision lead screw pair after being decelerated by the deceleration system, so that various mechanical property tests of the sample such as stretching, compression, bending, shearing and the like are completed; the hydraulic universal tester adopts a high-pressure hydraulic source as a power source as the name implies. A manual valve, a servo valve or a proportional valve is adopted as a control element for control, a common hydraulic universal testing machine can only carry out manual loading, the common hydraulic universal testing machine belongs to an open-loop control system and is influenced by price factors, a force measuring sensor generally adopts a hydraulic pressure sensor, an electro-hydraulic servo universal material testing machine adopts the servo valve or the proportional valve as the control element for control, and some domestic manufacturers also adopt a high-precision load sensor for measuring force.
The electro-hydraulic servo dynamic and static universal testing machine is multipurpose for detecting the mechanical properties of various product samples, when compression or shear tests are carried out, some materials with higher hardness are easy to burst or burst out at a high speed after being pressed, and fragments which burst out at a high speed are easy to injure testing personnel under the condition of no protective measures, so that great potential safety hazards exist.
Therefore, it is highly desirable to provide a microcomputer controlled electrohydraulic servo dynamic and static universal testing machine to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problems that when a compression or shear test is carried out, some materials with higher hardness are easy to burst or burst at a high speed after being pressed, and fragments which burst at a high speed are easy to injure testers under the condition of no protective measures, so that greater potential safety hazards exist.
In order to solve the technical problems, the utility model adopts a technical scheme that: the microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine comprises a fixed base, wherein a first fixed frame and a second fixed frame are fixedly connected to two sides of the top of the fixed base respectively;
an emergency switch is arranged on one side of the front end of the fixed base, an operation panel is arranged on the outer surface of the front end of the second fixing frame, an external protection mechanism is arranged at the front end between the first fixing frame and the second fixing frame, and an integrated protection structure diagram is arranged at the rear end between the first fixing frame and the second fixing frame and is not shown;
the outside protection machanism includes metal crate, one side that metal crate is close to the second mount is the first hinge and the second of rotating of fixedly connected with respectively and rotates the hinge, metal crate's central fixedly connected with keeps apart the frame, keep apart the inboard of frame and install explosion-proof toughened glass, the ya keli board is installed in the outside of keeping apart the frame, one side that metal crate's outer wall is close to first mount is provided with fixed hasp, the location locked groove has been seted up at the center of fixed hasp rear end one side.
Preferably, first mount and second mount are mutual parallel structure setting, and first mount and second mount vertical fixation in unable adjustment base top both sides, and first mount and second mount that are parallel to each other and vertical fixation in unable adjustment base top both sides both can both play the support fixed action, also can play the removal limiting displacement to last experimental module and move down the module simultaneously.
Preferably, one end of the first rotating hinge and the other end of the second rotating hinge, which are far away from the metal frame, are fixed to the inner side of the second fixing frame, so that the metal frame can rotate freely through the first rotating hinge and the second rotating hinge.
Preferably, the metal frame and the isolation frame are made of aluminum alloy materials, and the metal frame and the isolation frame made of the aluminum alloy materials are light in weight, high in strength and simple and stable in structure.
Preferably, explosion-proof toughened glass and ya keli board and metal crate all are fixed through gluing with isolation frame, and it is fixed through gluing explosion-proof toughened glass and ya keli board and metal crate with isolation frame, both can play stable installation fixed action, damage the messenger also be convenient for quick dismantlement and change taking place simultaneously.
Preferably, the acrylic plate is a transparent plate, and the transparent acrylic plate has an impact resistance function and does not influence the observation of the test mechanism.
Preferably, the front end of the first fixing frame is fixedly connected with a positioning locking block corresponding to the fixing lock catch, so that the fixing lock catch and the positioning locking block can be used for locking and fixing the external protection mechanism.
The utility model has the following beneficial effects:
1. the anti-explosion toughened glass and the transparent acrylic plate are designed, so that the anti-explosion toughened glass and the transparent acrylic plate can protect fragments generated in a test, and meanwhile, due to the simple structural design, the anti-explosion toughened glass and the transparent acrylic plate can be quickly maintained and replaced when a protection mechanism is damaged;
2. by designing the double-layer protection structure, the observation and test conditions of testers are not influenced, and meanwhile, a good auxiliary protection effect can be achieved;
3. according to the utility model, through designing the simple external protection mechanism, the function of blocking fragments burst and burst out of the product can be realized during the test, the damage of the fragments burst out at a high speed to the test personnel is prevented, the potential safety hazard is greatly reduced, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a schematic structural view of the external shielding mechanism of the present invention;
FIG. 3 is a cross-sectional structural view of the external shield mechanism of the present invention;
fig. 4 is a partially enlarged view of a portion a in fig. 3.
In the figure: 1. a fixed base; 2. a first fixing frame; 3. a second fixing frame; 4. fixing the cross beam; 5. an upper test module; 6. a lower moving module; 7. an emergency switch; 8. an operation panel; 9. an external protection mechanism; 901. a metal frame; 902. a first rotating hinge; 903. a second rotating hinge; 904. an insulating frame; 905. explosion-proof toughened glass; 906. acrylic plates; 907. fixing the lock catch; 908. and positioning the lock groove.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1, a microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine comprises a fixed base 1, wherein a first fixed frame 2 and a second fixed frame 3 are fixedly connected to two sides of the top of the fixed base 1 respectively, a fixed cross beam 4 is fixedly connected to the top between the first fixed frame 2 and the second fixed frame 3, an upper testing module 5 is arranged at the center of the bottom of the fixed cross beam 4, and a lower moving module 6 is arranged between the first fixed frame 2 and the second fixed frame 3; first mount 2 and second mount 3 are the setting of parallel structure each other, and first mount 2 and the perpendicular mounting of second mount 3 in fixed baseplate 1 top both sides, and the first mount 2 and the second mount 3 that are parallel to each other and perpendicular mounting in fixed baseplate 1 top both sides both can both play the support fixed action, also can play the removal limiting displacement to going up test module 5 and moving module 6 down simultaneously.
As shown in fig. 1, an emergency switch 7 is arranged on one side of the front end of the fixed base 1, an operation panel 8 is arranged on the outer surface of the front end of the second fixed frame 3, an external protection mechanism 9 is arranged at the front end between the first fixed frame 2 and the second fixed frame 3, and an integrated protection structure (not shown in the figure) is arranged at the rear end between the first fixed frame 2 and the second fixed frame 3;
as shown in fig. 2-4, the external protection mechanism 9 includes a metal frame 901, one side of the metal frame 901 close to the second fixing frame 3 is fixedly connected with a first rotating hinge 902 and a second rotating hinge 903 respectively, the center of the metal frame 901 is fixedly connected with an isolating frame 904, the inner side of the isolating frame 904 is installed with an explosion-proof tempered glass 905, the outer side of the isolating frame 904 is installed with an acrylic plate 906, one side of the outer wall of the metal frame 901 close to the first fixing frame 2 is provided with a fixing lock 907, and the center of one side of the rear end of the fixing lock 907 is provided with a positioning lock groove 908; one ends of the first rotating hinge 902 and the second rotating hinge 903, which are far away from the metal frame 901, are fixed to the inner side of the second fixing frame 3, so that the metal frame 901 can freely rotate through the first rotating hinge 902 and the second rotating hinge 903; the metal frame 901 and the isolation frame 904 are made of aluminum alloy materials, and the metal frame 901 and the isolation frame 904 made of the aluminum alloy materials are light in weight, high in strength and simple and stable in structure; the explosion-proof toughened glass 905 and the acrylic plate 906 are fixed with the metal frame 901 and the isolation frame 904 through glue, and the explosion-proof toughened glass 905 and the acrylic plate 906 are fixed with the metal frame 901 and the isolation frame 904 through glue, so that the stable mounting and fixing effects can be achieved, and the quick disassembly and replacement are facilitated when the explosion-proof toughened glass 905 and the acrylic plate 906 are damaged; the acrylic plate 906 is a transparent plate, and the transparent acrylic plate 906 has an impact resistance function and does not influence the observation of a test mechanism; the front end of the first fixing frame 2 is fixedly connected with a positioning lock block corresponding to the fixing lock 907, so that the fixing lock 907 and the positioning lock block can be used for locking and fixing the external protection mechanism 9.
When the device is used, a tester can perform pressure detection on a product to be detected by using the upper test module 5 and the lower moving module 6 in the tester, after the product is positioned, the external protection mechanism 9 is closed, the explosion-proof toughened glass 905 is installed on the inner side of the isolation frame 904, the acrylic plate 906 is installed on the outer side of the isolation frame 904, when the product is pressed and burst, broken fragments can impact the explosion-proof toughened glass 905 installed on the inner side of the isolation frame 904 at a high speed, the explosion-proof toughened glass 905 can block the high-speed fragments and prevent the burst high-speed fragments from hurting the tester, and the acrylic plate 906 does not influence the observation of the tester and can also play an auxiliary protection function.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. The utility model provides a servo sound universal tester of microcomputer control electricity liquid, includes unable adjustment base (1), its characterized in that: a first fixing frame (2) and a second fixing frame (3) are fixedly connected to two sides of the top of the fixed base (1) respectively, a fixed cross beam (4) is fixedly connected to the top between the first fixing frame (2) and the second fixing frame (3), an upper test module (5) is arranged at the center of the bottom of the fixed cross beam (4), and a lower moving module (6) is arranged between the first fixing frame (2) and the second fixing frame (3);
an emergency switch (7) is arranged on one side of the front end of the fixed base (1), an operation panel (8) is arranged on the outer surface of the front end of the second fixed frame (3), and an external protection mechanism (9) is arranged at the front end between the first fixed frame (2) and the second fixed frame (3);
the external protection mechanism (9) comprises a metal frame (901), one side, close to the second fixing frame (3), of the metal frame (901) is fixedly connected with a first rotating hinge (902) and a second rotating hinge (903) respectively, the center of the metal frame (901) is fixedly connected with an isolating frame (904), the inner side of the isolating frame (904) is provided with explosion-proof toughened glass (905), the outer side of the isolating frame (904) is provided with an acrylic plate (906), one side, close to the first fixing frame (2), of the outer wall of the metal frame (901) is provided with a fixed lock catch (907), and the center of one side of the rear end of the fixed lock catch (907) is provided with a positioning lock groove (908).
2. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 1, characterized in that: the first fixing frame (2) and the second fixing frame (3) are arranged in a mutually parallel structure, and the first fixing frame (2) and the second fixing frame (3) are vertically fixed on two sides of the top of the fixed base (1).
3. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 1, characterized in that: one end of the first rotating hinge (902) and one end of the second rotating hinge (903) far away from the metal frame (901) are fixed with the inner side of the second fixing frame (3).
4. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 1, characterized in that: the metal frame (901) and the isolation frame (904) are made of aluminum alloy materials.
5. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 1, characterized in that: the explosion-proof toughened glass (905) and the acrylic plate (906) are fixed with the metal frame (901) and the isolation frame (904) through gluing.
6. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 5, characterized in that: the acrylic plate (906) is a transparent plate.
7. The microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine according to claim 1, characterized in that: the front end of the first fixing frame (2) is fixedly connected with a positioning locking block corresponding to the fixing lock catch (907).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965146.1U CN215812032U (en) | 2021-08-20 | 2021-08-20 | Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121965146.1U CN215812032U (en) | 2021-08-20 | 2021-08-20 | Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215812032U true CN215812032U (en) | 2022-02-11 |
Family
ID=80149259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121965146.1U Active CN215812032U (en) | 2021-08-20 | 2021-08-20 | Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215812032U (en) |
-
2021
- 2021-08-20 CN CN202121965146.1U patent/CN215812032U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103954445B (en) | Portable elevator layer door load tester and method of testing | |
| CN109752242A (en) | A kind of compression shear test device | |
| CN207163651U (en) | Pressure sensor detection machine | |
| CN215812032U (en) | Microcomputer-controlled electro-hydraulic servo dynamic and static universal testing machine | |
| CN109030553A (en) | A kind of material thermal conductivity detector support device | |
| JP4219095B2 (en) | Compression / shear test method and test apparatus | |
| CN215802395U (en) | Tuned damper for high-rise building quality | |
| CN215525476U (en) | Equipment for testing peel strength of photovoltaic module | |
| CN213041629U (en) | Tensile testing machine with safety protection | |
| CN105891019B (en) | A kind of automatic ball pressure Apparatus for Impacting at low-temp | |
| CN208076282U (en) | Vehicle glass strength tester | |
| CN214622119U (en) | Safety protection device of pendulum impact testing machine | |
| CN219798981U (en) | Electrohydraulic servo universal material testing machine | |
| CN218937949U (en) | Microcomputer controlled electronic compression testing machine | |
| CN216117076U (en) | Universal material testing machine with protective cover | |
| CN210893707U (en) | Automobile shock absorber ware capability test platform | |
| CN204771161U (en) | Optical -fiber laser panel cutting machine protection ceiling | |
| CN218444759U (en) | High electron universal tester of security | |
| CN219121896U (en) | Pavement material strength tester | |
| CN220575797U (en) | Crystal press-fitting device and crystal processing equipment | |
| CN114035490B (en) | Driving and control shaft device and balance control method thereof | |
| CN217931203U (en) | PC endurance board testing arrangement that shocks resistance | |
| CN217384424U (en) | Electricity core weighing device | |
| CN214290662U (en) | High-precision pressing and riveting equipment for machining parts | |
| CN220552702U (en) | Building steel structure intensity detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |