CN216816306U - Microcomputer control electro-hydraulic servo horizontal tension-torsion testing machine - Google Patents

Abstract

The application discloses servo horizontal tensile of microcomputer control electricity liquid is turned round testing machine includes: the frame is provided with an oil cylinder at one end and a torsion motor at the other end, and chucks for fixing the object to be detected are movably arranged on the end of the piston rod matched with the oil cylinder and the end of the output shaft matched with the torsion motor; the support table is connected with the movable plates through a threaded rod; the technical key points are that the frame structure is added, and a vertical test can be changed into a horizontal test, so that the stretching space is increased, and the test of a large sample and a full-size sample is met; through adopting two sets of chucks, adapter and screw in the chuck all can carry out deflection to a certain extent to the reply is drawn and is risen and twist reverse the ascending adjustment in direction, and the position that can guarantee to wait to detect the thing with the help of the tight mother in back on the threaded rod is firm.

Description

Microcomputer control electro-hydraulic servo horizontal tension-torsion testing machine

Technical Field

The utility model belongs to the field of tension-torsion testing machines, and particularly relates to a microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine.

Background

The tensile testing machine is also called a universal material testing machine; the universal tester is used for carrying out mechanical stress applied to mechanical property tests such as static load, stretching, compression, bending, shearing, tearing, peeling and the like of instruments and equipment aiming at various materials, is suitable for various physical and mechanical property tests of materials such as plastic plates, pipes, profiled bars, plastic films, rubber, electric wires, cables, steel, glass fibers and the like, is developed for materials, is indispensable detection equipment for physical property tests, teaching research, quality control and the like, a tension machine clamp is used as an important component of an instrument, different materials need different clamps, and the universal tester is also an important factor for smooth performance of the tests and high accuracy of test results;

when a vertical pulling machine is generally used for performing a specific pulling process, the following technical problems occur: firstly, it cannot satisfy the test of large sample and full-size sample; secondly, when dealing with the part of the tubular object to be detected, the vertical pulling machine object can not adapt to the corresponding pipe diameter.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine comprises:

the frame is provided with an oil cylinder at one end and a torsion motor at the other end, and chucks for fixing the object to be detected are movably arranged on the end of the piston rod matched with the oil cylinder and the end of the output shaft matched with the torsion motor; and

at least two sets of fly leaf, its movable assembly is to between the inner wall of frame, and the fly leaf upper surface is provided with the brace table that is used for supporting the thing that awaits measuring, be connected through setting up the threaded rod between brace table and the fly leaf.

Further, a workshop cover is arranged on the outermost side of the frame.

Furthermore, a main protective cover is fixedly arranged on the outer side of the frame, and a torsion protective cover is arranged at a position on the surface of the frame corresponding to the torsion motor.

Further, the chuck contains the adaptor and the screw in the rotary type assembly adapter, the end position of screw is through the tight female locking of back.

Furthermore, force value sensors are installed in the two groups of chucks in an embedded mode, the force value sensors are connected with an external display, and the display is used for displaying data detected by the force value sensors.

Furthermore, the quantity of fly leaf is two sets of, and the gyro wheel is all installed to the both sides of fly leaf, each the gyro wheel is in the activity of the upper surface of frame inner wall.

Furthermore, the upper surface of the supporting table is provided with a groove with a V-shaped section.

Further, be connected through setting up the bearing between the one end of threaded rod and the brace table, the fly leaf is worn to establish by the other end, the gag lever post has all been welded to the bottom both sides of brace table, and the bottom of gag lever post runs through the fly leaf.

(III) advantageous effects

Firstly, the frame structure is added, so that a vertical test can be changed into a horizontal test, the stretching space is increased, and the test of a large sample and a full-size sample is met;

secondly, by adopting two groups of chucks, the adapter and the threaded piece in the chucks can deflect to a certain degree so as to adjust the pulling-up and twisting directions, and the position stability of the object to be detected can be ensured by means of a back tightening nut on the threaded rod;

thirdly, the movable plate is assembled on the frame, the support table on the movable plate can be adjusted up and down to support the objects to be detected with different specifications, and meanwhile, the groove on the support table can ensure the stability of the positions of the objects to be detected and can be adapted to pipe diameters with different specifications to a certain extent.

Drawings

FIG. 1 is an elevational view of the overall construction of the present invention;

FIG. 2 is a top plan view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the partial structure A of FIG. 2 of the present invention;

FIG. 4 is a schematic view of the chuck of the present invention;

FIG. 5 is a schematic view of the supporting platform and the movable plate of the present invention in an assembled state.

Reference numerals are as follows: 1. a frame; 2. an oil cylinder; 3. a main shield; 4. a torsion shield; 5. covering a workshop; 6. a chuck; 61. an adapter; 62. a threaded member; 7. a torsion motor; 8. a movable plate; 9. a support table; 10. a threaded rod; 11. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. In addition, for the convenience of description, the terms "upper", "lower", "left" and "right" are used to refer to the same direction as the upper, lower, left, right, etc. of the drawings, and the terms "first", "second", etc. are used for descriptive distinction and have no special meaning.

Example 1:

in this embodiment, a specific structure of the frame is given, and as shown in fig. 1, 2 and 4, a microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine includes: an oil cylinder 2 is installed at one end of the frame 1, a torsion motor 7 is installed at the other end of the frame, and chucks 6 used for fixing an object to be detected are movably arranged on the end of a piston rod matched with the oil cylinder 2 and the end of an output shaft matched with the torsion motor 7.

In some examples, the outermost side of the frame 1 is provided with a shop cover 5.

In some examples, a main shield 3 is fixedly provided at an outer side of the frame 1, and a torsion shield 4 is provided at a position of a surface of the frame 1 corresponding to the torsion motor 7.

In some examples, the collet 6 comprises an adapter 61 and a screw 62 rotatably fitted into the adapter 61, and the position of the end of the screw 62 is locked by a back nut;

in particular, the method comprises the following steps of,

the two chucks 6 are both in a bolt mode, the chucks 6 are internally provided with adapters 61, and self-processing threaded parts 62 at the two ends of the drill rod are connected with the adapters 61 and locked by tightening nuts; the two jacking mechanisms are supported by the middle two jacking mechanisms, the two jacking mechanism oil cylinders are respectively adjusted, so that two ends of a sample are placed in the chuck 6, the sample is fixed by a pin, then a tension and compression load is applied to the sample, and then a torsion load is added.

Wherein, all embedded installing of force value sensor in two sets of chucks 6, and the force value sensor is connected with external display, and this display is used for showing the data that the force value sensor detected.

By adopting the technical scheme:

the structure of the frame 1 is added, so that a vertical test can be changed into a horizontal test, the stretching space is increased, and the test of a large sample and a full-size sample is met; adopt two sets of chucks 6, adapter 61 and screw 62 in chuck 6 all can carry out deflection to a certain extent to the reply is drawn and is risen and twist reverse the ascending adjustment in direction, and the position that can guarantee to wait to detect the thing is firm with the help of the tight mother of back on the threaded rod 62.

Example 2:

the present embodiment provides a specific structure of the movable plates, as shown in fig. 1, 2, 3 and 5, at least two sets of movable plates 8 are movably assembled between the inner walls of the frame 1, and the upper surface of the movable plate 8 is provided with a supporting platform 9 for supporting the object to be detected, and the supporting platform 9 is connected with the movable plate 8 by a threaded rod 10.

In some examples, the number of the movable plates 8 is two, and rollers are mounted on both sides of the movable plates 8, and each roller moves on the upper surface of the inner wall of the frame 1.

In some examples, the upper surface of the support table 9 is provided with a groove with a V-shaped cross section;

in particular, the grooves described above are suitable for pipe diameters of phi 70-245.

In some examples, one end of the threaded rod 10 is connected to the support platform 9 through a bearing, the other end penetrates through the movable plate 8, the limit rods 11 are welded to two sides of the bottom end of the support platform 9, and the bottom ends of the limit rods 11 penetrate through the movable plate 8.

In the context of a particular application, the user may,

the bottom of handheld threaded rod 10 rotates threaded rod 10 for threaded rod 10 reciprocates in fly leaf 8, and then the adjustment about electronic brace table 9 goes on, and at the in-process that brace table 9 reciprocated, gag lever post 11 plays limiting displacement to it.

By adopting the technical scheme:

the movable plate 8 is assembled on the frame 1, the supporting table 9 on the movable plate 8 can be adjusted up and down to complete the support of the objects to be detected in different specifications, and meanwhile, the grooves in the supporting table 9 can ensure the stability of the positions of the objects to be detected, and can be adapted to the pipe diameters in different specifications to a certain extent.

The foregoing is a more detailed description of the utility model in connection with specific preferred embodiments and it is not intended that the utility model be limited to these specific details. For those skilled in the art to which the utility model pertains, several simple deductions or substitutions can be made without departing from the spirit of the utility model, and all shall be considered as belonging to the protection scope of the utility model.

Claims (8)

1. The utility model provides a servo horizontal tensile of microcomputer control liquid turns round testing machine which characterized in that includes:

the device comprises a frame (1), wherein one end of the frame is provided with an oil cylinder (2), the other end of the frame is provided with a torsion motor (7), and a chuck (6) for fixing an object to be detected is movably arranged on the end head of a piston rod matched with the oil cylinder (2) and the end head of an output shaft matched with the torsion motor (7); and

at least two sets of fly leaf (8), its movable assembly is to between the inner wall of frame (1), and fly leaf (8) upper surface is provided with brace table (9) that are used for supporting the thing that awaits measuring, be connected through setting up threaded rod (10) between brace table (9) and fly leaf (8).

2. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: and a workshop cover (5) is arranged on the outermost side of the frame (1).

3. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: the outer side of the frame (1) is fixedly provided with a main protective cover (3), and a torsion protective cover (4) is arranged at a position corresponding to the torsion motor (7) on the surface of the frame (1).

4. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: the chuck (6) contain adapter (61) and the screw (62) of rotary assembly in adapter (61), the end position of screw (62) is through the tight female locking of back of the body.

5. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: force value sensors are installed in the two groups of clamping heads (6) in an embedded mode and connected with an external displayer, and the displayer is used for displaying data detected by the force value sensors.

6. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: the quantity of fly leaf (8) is two sets of, and the gyro wheel is all installed to the both sides of fly leaf (8), each the gyro wheel is in the upper surface activity of frame (1) inner wall.

7. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: the upper surface of the supporting platform (9) is provided with a groove with a V-shaped section.

8. The microcomputer-controlled electro-hydraulic servo horizontal tension-torsion testing machine as claimed in claim 1, characterized in that: the one end of threaded rod (10) is connected through setting up the bearing between brace table (9), and fly leaf (8) are worn to establish by the other end, gag lever post (11) have all been welded to the bottom both sides of brace table (9), and fly leaf (8) are run through to the bottom of gag lever post (11).

Images