CN218121615U - Electro-hydraulic servo universal testing machine with wide application range - Google Patents
Electro-hydraulic servo universal testing machine with wide application range Download PDFInfo
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- CN218121615U CN218121615U CN202221641693.9U CN202221641693U CN218121615U CN 218121615 U CN218121615 U CN 218121615U CN 202221641693 U CN202221641693 U CN 202221641693U CN 218121615 U CN218121615 U CN 218121615U
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Abstract
The utility model discloses an electro-hydraulic servo universal tester with wide application range, which comprises a mounting rack, wherein the mounting rack is a rectangular ring rack; the bottom wall of the mounting frame is fixedly provided with a clamping assembly, the clamping assembly comprises a mounting seat, a driving shaft and a mechanical claw, the mounting seat is rotatably arranged on the bottom wall of the mounting frame, the driving shafts are arranged on the side edge of the mounting seat through an adjusting assembly, and the mechanical claw is fixedly connected to the driving shaft; the adjusting component comprises a piston rod, a piston block and a threaded column, a plurality of sliding cavities are formed in the side edge of the mounting base, a hydraulic cavity is formed in the middle of the mounting base, an adjusting cavity communicated with the hydraulic cavity is formed in the side edge of the mounting base, the piston rod is arranged in the sliding cavity in a sliding mode, the piston block is connected with the end portion of the threaded column in a rotating mode, and the threaded column is in threaded connection with the opening of the adjusting cavity. The utility model discloses made things convenient for and fixed the material of different volumes, enlarged experimental material scope.
Description
Technical Field
The utility model relates to an experimental device technical field especially relates to an electric liquid servo universal tester that application scope is extensive.
Background
The electro-hydraulic servo universal testing machine can perform tests such as stretching, shearing, stripping, tearing and the like on material samples and products, is suitable for tests such as tensile strength, breaking elongation and the like of materials such as films, monofilaments, waterproof materials, textiles, paper products, rubber and the like, integrates electro-hydraulic servo automatic control, automatic measurement, data acquisition, screen display and test result processing into a whole under microcomputer control, and completes functions such as full-automatic control, automatic measurement and the like in a test process.
Chinese patent CN215374803U provides a microcomputer control electro-hydraulic servo universal tester, including portal frame, base and quick-witted case, the portal frame is installed to top one side of base, and two sets of air dryers are installed to the outside both sides of portal frame, and two sets of threaded rods are installed through the bearing in the inside of portal frame, and the outside cover of threaded rod has two sets of spacing pieces, and the inside of portal frame has the carriage through threaded rod and threaded sleeve movable mounting.
However, because a large amount of materials with different volumes and characteristics are used in the test process, most of the existing test machines fix the materials through the fixing devices with small limiting ranges, and the existing test machines have limitations in use and cannot effectively fix the materials with large volume differences.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the many among the prior art and carrying out the fixed of material through the less fixing device of limited range, have the limitation when using, can not carry out effectual fixed shortcoming to the great material of volume difference, and the servo universal tester of an application scope is extensive electric liquid that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the electro-hydraulic servo universal testing machine with a wide application range comprises a mounting frame, wherein the mounting frame is a rectangular ring frame, and a driving assembly for an experiment is fixedly mounted on the upper wall of the mounting frame;
the bottom wall of the mounting frame is fixedly provided with a clamping assembly, the clamping assembly comprises a mounting seat, a plurality of driving shafts and mechanical claws, the mounting seat is rotatably arranged on the bottom wall of the mounting frame, the driving shafts are arranged on the side edges of the mounting seat through adjusting assemblies, and the mechanical claws are fixedly connected to the driving shafts;
the adjusting part comprises a piston rod, a piston block and a threaded column, a plurality of sliding cavities are formed in the side edge of the mounting base, a hydraulic cavity is formed in the middle of the mounting base, an adjusting cavity communicated with the hydraulic cavity is formed in the side edge of the mounting base, the piston rod is arranged in the sliding cavity in a sliding mode, the end portion of the piston block is connected with the end portion of the threaded column in a rotating mode, the piston block is arranged in the hydraulic cavity in a sealing sliding mode, the end portion of the piston block is connected with the driving shaft in a rotating mode, the piston block is connected with the end portion of the threaded column in a sealing mode, the threaded column is connected with the cavity opening of the adjusting cavity in a threaded mode.
Preferably, drive assembly includes hydraulic pressure post, mounting panel, rolling disc and fixation clamp, hydraulic pressure post fixed mounting is in the mounting bracket upper end, the spacing slip setting of mounting panel is on the mounting bracket, the rolling disc rotates and sets up in the mounting panel below, the fixation clamp is fixed and is installed at the rolling disc lower extreme.
Preferably, the mounting bracket side is provided with control assembly, control assembly includes control box and manipulating key, a plurality of manipulating key fixed mounting are on the control box.
Preferably, the outer end of the threaded column is fixedly connected with a rotating plate, and the rotating plate is strip-shaped and made of elastic materials.
Preferably, the outer side of the rotating plate is provided with a limiting assembly, and the limiting assembly is used for limiting the position of the rotating plate.
Preferably, the limiting assembly comprises a limiting groove and a limiting clamp, the limiting groove is symmetrically formed in the two sides of the cavity opening of the adjusting cavity, a limiting opening is formed in the middle of the rotating plate, the limiting clamp is U-shaped, the middle portion of the limiting clamp is clamped inside the limiting opening, and the two ends of the limiting clamp are clamped inside the limiting groove.
Compared with the prior art, the beneficial effects of the utility model are that:
place the material that will need the experiment on the mount pad, through the control drive shaft, control gripper to with the bottom mounting of material inside gripper, but when the volume of experimental material and gripper's size did not match, lead to you and just rotate the screw thread post, make the piston block slide in adjusting intracavity portion, remove the liquid of hydraulic pressure intracavity portion, drive the piston rod and slide at the intracavity portion that slides, thereby change the position of drive shaft, change the inside width of gripper, the utility model discloses made things convenient for the material to different volumes to fix, enlarged experimental material scope.
Drawings
Fig. 1 is a schematic front structural view of an electro-hydraulic servo universal tester with a wide application range provided by the utility model;
fig. 2 is a schematic diagram of a front structure of a mounting rack of the electro-hydraulic servo universal testing machine provided by the utility model with a wide application range;
FIG. 3 is a sectional view of a mounting rack of the electro-hydraulic servo universal testing machine with a wide application range provided by the utility model;
fig. 4 is the utility model provides an adjusting part structure chart of servo universal tester of electric liquid that application scope is extensive.
In the figure: the device comprises a mounting frame 1, a driving assembly 2, a hydraulic column 21, a mounting plate 22, a rotating disc 23, a fixing clamp 24, a clamping assembly 3, a mounting seat 31, a driving shaft 32, a mechanical claw 33, an adjusting assembly 4, a piston rod 41, a piston block 42, a threaded column 43, a control assembly 5, a rotating plate 6, a limiting groove 7 and a limiting clamp 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the present invention, the terms "upper", "lower", "left", "right", "middle" and "one" are used for clarity of description, but not for limiting the range of the present invention, and the relative relationship changes or adjustments without substantial technical changes should be regarded as the scope of the present invention.
Referring to fig. 1-4, the electro-hydraulic servo universal testing machine with a wide application range comprises a mounting frame 1, wherein the mounting frame 1 is a rectangular ring frame, and a driving assembly 2 for an experiment is fixedly mounted on the upper wall of the mounting frame 1;
the bottom wall of the mounting frame 1 is fixedly provided with a clamping assembly 3, the clamping assembly 3 comprises a mounting seat 31, a driving shaft 32 and a mechanical claw 33, the mounting seat 31 is rotatably arranged on the bottom wall of the mounting frame 1, the driving shafts 32 are arranged on the side edge of the mounting seat 31 through an adjusting assembly 4, and the mechanical claw 33 is fixedly connected to the driving shaft 32;
adjusting part 4 includes piston rod 41, piston block 42 and screw thread post 43, a plurality of slip chambeies have been seted up to mount pad 31 side, and the hydraulic pressure chamber has been seted up at the middle part, the regulation chamber with hydraulic pressure chamber intercommunication is seted up to mounting bracket 1 side, piston rod 41 slides and sets up in the intracavity portion that slides, and tip and drive shaft 32 rotate and be connected, piston block 42 rotates with screw thread post 43 tip to be connected, and sealed the setting that slides is in the hydraulic pressure intracavity portion, screw thread post 43 and the chamber mouth position threaded connection who adjusts the chamber.
Use above-mentioned technical scheme's embodiment, the material that will need the experiment is placed on mount pad 31, through control drive shaft 32, control gripper 33, thereby with the bottom mounting of material inside gripper 33, but when the volume of experimental material and gripper 33's size did not match, lead to you and just rotate screw thread post 43, make piston block 42 slide in adjusting intracavity portion, remove the liquid of hydraulic pressure intracavity portion, drive piston rod 41 and slide in sliding intracavity portion, thereby change drive shaft 32's position, change the inside width of gripper 33, the utility model discloses made things convenient for the material to different volumes to fix, enlarged experimental material scope.
According to the preferable technical scheme in the embodiment, the driving assembly 2 comprises a hydraulic column 21, a mounting plate 22, a rotating disc 23 and a fixing clamp 24, the hydraulic column 21 is fixedly mounted at the upper end of the mounting plate 1, the mounting plate 22 is arranged on the mounting plate 1 in a limiting sliding mode, the rotating disc 23 is arranged below the mounting plate 22 in a rotating mode, the fixing clamp 24 is fixedly mounted at the lower end of the rotating disc 23, the mounting plate 22 is driven by the hydraulic column 21 to move up and down, therefore, an extrusion pressurization test is conducted, the rotating disc 23 is arranged below the mounting plate 22, and the fixing clamp 24 is used for fixing the upper end of a clamping material;
a control assembly 5 is arranged on the side edge of the mounting frame 1, the control assembly 5 comprises a control box and operation keys, the operation keys are fixedly arranged on the control box, and the control assembly 5 is used for controlling the operation of the testing machine;
the outer end of the threaded column 43 is fixedly connected with a rotating plate 6, the rotating plate 6 is strip-shaped and made of elastic materials, and the rotating plate 6 is convenient for fixing the position of the threaded column 43;
a limiting component is arranged on the outer side of the rotating plate 6 and used for limiting the position of the rotating plate 6;
spacing subassembly includes spacing groove 7 and spacing clamp 8, and two 7 symmetries in spacing groove are seted up in adjusting chamber accent both sides, change 6 middle parts in the board and have seted up spacing mouthful, and spacing clamp 8 is the U-shaped, and the middle part card is established inside spacing mouthful, and both ends card is established inside spacing groove 7, after the position control of screw thread post 43 is accomplished, will change the position of board 6 and screw thread post 43 through spacing clamp 8 and prescribe a limit to.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The electro-hydraulic servo universal testing machine with a wide application range comprises an installation rack (1) and is characterized in that the installation rack (1) is a rectangular ring rack, and a driving assembly (2) for an experiment is fixedly installed on the upper wall of the installation rack;
the bottom wall of the mounting frame (1) is fixedly provided with a clamping assembly (3), the clamping assembly (3) comprises a mounting seat (31), a driving shaft (32) and a mechanical claw (33), the mounting seat (31) is rotatably arranged on the bottom wall of the mounting frame (1), the driving shafts (32) are arranged on the side edge of the mounting seat (31) through an adjusting assembly (4), and the mechanical claw (33) is fixedly connected to the driving shaft (32);
adjusting part (4) include piston rod (41), piston piece (42) and screw thread post (43), a plurality of slip chambeies have been seted up to mount pad (31) side, and the hydraulic pressure chamber has been seted up at the middle part, the regulation chamber with hydraulic pressure chamber intercommunication is seted up to mounting bracket (1) side, piston rod (41) slide to set up in the slip intracavity portion, and tip and drive shaft (32) rotate to be connected, piston piece (42) rotate with screw thread post (43) tip to be connected, and sealed slip sets up in the hydraulic pressure intracavity portion, screw thread post (43) and the chamber mouth position threaded connection who adjusts the chamber.
2. The electro-hydraulic servo universal tester with a wide application range is characterized in that the driving assembly (2) comprises a hydraulic column (21), a mounting plate (22), a rotating disc (23) and a fixing clamp (24), the hydraulic column (21) is fixedly mounted at the upper end of the mounting frame (1), the mounting plate (22) is arranged on the mounting frame (1) in a limiting sliding mode, the rotating disc (23) is rotatably arranged below the mounting plate (22), and the fixing clamp (24) is fixedly mounted at the lower end of the rotating disc (23).
3. The electro-hydraulic servo universal tester with a wide application range is characterized in that a control component (5) is arranged on the side edge of the mounting frame (1), the control component (5) comprises a control box and operating keys, and the operating keys are fixedly mounted on the control box.
4. The wide-application-range electro-hydraulic servo universal testing machine according to claim 1, characterized in that a rotating plate (6) is fixedly connected to the outer end of the threaded column (43), and the rotating plate (6) is strip-shaped and made of elastic material.
5. The electro-hydraulic servo universal tester with wide application range according to claim 4, characterized in that a limiting component is arranged on the outer side of the rotating plate (6) and used for limiting the position of the rotating plate (6).
6. The electro-hydraulic servo universal testing machine with wide application range according to claim 5, wherein the limiting component comprises two limiting grooves (7) and two limiting clamps (8), the two limiting grooves (7) are symmetrically arranged on two sides of the cavity opening of the adjusting cavity, the middle part of the rotating plate (6) is provided with a limiting opening, the limiting clamps (8) are U-shaped, the middle part of the limiting clamps is clamped inside the limiting opening, and the two ends of the limiting clamps are clamped inside the limiting grooves (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641693.9U CN218121615U (en) | 2022-06-29 | 2022-06-29 | Electro-hydraulic servo universal testing machine with wide application range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641693.9U CN218121615U (en) | 2022-06-29 | 2022-06-29 | Electro-hydraulic servo universal testing machine with wide application range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218121615U true CN218121615U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221641693.9U Active CN218121615U (en) | 2022-06-29 | 2022-06-29 | Electro-hydraulic servo universal testing machine with wide application range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218121615U (en) |
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2022
- 2022-06-29 CN CN202221641693.9U patent/CN218121615U/en active Active
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