CN219348510U

CN219348510U - Wire torsion testing machine

Info

Publication number: CN219348510U
Application number: CN202320214504.8U
Authority: CN
Inventors: 张光明; 张端同
Original assignee: Jinan Quality Testing Machine Co ltd
Current assignee: Jinan Quality Testing Machine Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-14
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a wire torsion testing machine, which belongs to the technical field of wire testing machines and comprises a workbench, wherein the workbench is connected with a side plate A and a side plate B, the side plate A is arranged on the other side of the side plate B, the side plate A is rotationally connected with a rotary clamping assembly, the upper ends of the side plate A and the side plate B are connected with a transverse plate, one end, close to the workbench, of the transverse plate is rotationally connected with a protection mechanism, one end, far away from the side plate A, of the side plate B is rotationally connected with a bearing assembly, the side plate B is provided with a through hole, the rotary clamping assembly is detachably connected with a wire body, the wire body passes through the through hole and is detachably connected with a weight, the wire body is abutted against the bearing assembly, the protection mechanism comprises two symmetrical fixing plates connected to the transverse plate, one side fixing plate is connected with a motor B, the output end of the motor B is connected with a rotating shaft A, the rotating shaft A is connected with a gear A, and the gear A is in meshed connection with a gear B. The utility model realizes the protection action on two sides of the wire rod in the torsion process, and improves the safety of the torsion test.

Description

Wire torsion testing machine

Technical Field

The utility model relates to the technical field of wire rod testing machines, in particular to a wire rod torsion testing machine.

Background

The wire torsion testing machine is mainly used for measuring the plastic deformation bearing capacity of a metal material in the torsion process, and the traditional torsion testing machine mainly comprises a machine body, a speed reducing motor arranged on a box body, a moving end sample clamp arranged on the speed reducing motor and a static end sample clamp arranged on a guide rail, wherein a sample is fixed on the clamp to carry out torsion test during working;

through retrieving, chinese patent No. CN217277545U, it is through being provided with two clamp splice in the inside of two frock clamp, go up the clamp splice and be provided with a cavity in the middle part of clamp splice down, there are three fixture blocks in the cavity is inside respectively, three fixture block is similar three claw structures, can be more firm fixed wire rod after screwing up, and can reduce the damage to the wire rod surface that awaits measuring of metal, prevent that the wire rod from bursting apart from the fixed part when experimental, thereby improve the reliability and the fastness of torsion test but have earlier wire rod body to twist in-process can appear twisting the turning point and appear collapsing and then produce harm to external personnel safety, for this reason, we propose a wire rod torsion testing machine.

Disclosure of Invention

The utility model aims to provide a wire torsion testing machine for solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wire rod torsion testing machine, includes the workstation, the workstation is connected with curb plate A and curb plate B, curb plate A sets up in curb plate B one side in addition, curb plate A rotates and is connected with rotatory clamping assembly, curb plate A is connected with the diaphragm with curb plate B upper end, diaphragm is close to workstation one end and rotates and be connected with protection machanism, curb plate B keeps away from curb plate A one end and rotates and be connected with bearing subassembly, curb plate B has seted up the through hole, rotatory clamping assembly can dismantle and be connected with the wire rod body, the wire rod body passes through the through hole and can dismantle and be connected with the weight, wire rod body butt bearing subassembly, protection machanism is including connecting two symmetrical fixed plates on the diaphragm, one side the fixed plate is connected with motor B, motor B output is connected with pivot A, pivot A is connected with gear A, gear A meshes and is connected with gear B, pivot B periphery side is connected with the rotation board B, pivot A periphery side is connected with rotation board A.

Preferably, the rotary clamping assembly comprises a motor A connected to the outer side of the side plate A, the output end of the motor A is connected with a rotating shaft, the rotating shaft is connected with a rotating plate, a placing hole is formed in one end, far away from the side plate A, of the rotating plate, and the rotating plate is in threaded connection with a locking bolt.

Preferably, the bearing assembly comprises two symmetrical mounting plates connected to the outer side of the side plate B, a follow-up shaft is rotatably connected between the mounting plates, and a bearing roller is connected to the outer peripheral side of the follow-up shaft.

Preferably, a plurality of uniformly distributed brackets are connected to one end of the workbench far away from the side plate A.

Preferably, the rotating shafts A and B are both rotatably connected with the fixing plate.

Preferably, the rotating arc plate A and the rotating arc plate B are arranged in an arc shape.

Preferably, the rotating shaft is rotatably connected with the side plate A.

Compared with the prior art, the utility model has the beneficial effects that: through being provided with workstation, curb plate A, rotatory clamping component, curb plate B, through hole, bearing subassembly, diaphragm, protection machanism, wire rod body and weight, this utility model has realized carrying out both sides protection action to the wire rod in torsion process, has improved torsion test's security.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the protection mechanism of the present utility model;

FIG. 3 is a schematic view of a rotary clamping assembly according to the present utility model;

figure 4 is a schematic view of the construction of the pivoting support assembly of the present utility model.

In the figure: 1. a work table; 2. a side plate A; 3. a rotary clamping assembly; 301. a motor A; 302. a rotating shaft; 303. a rotating plate; 304. placing the hole; 305. a locking bolt; 4. a side plate B; 5. a through hole; 6. a support assembly; 601. a mounting plate; 602. a follower shaft; 603. a carrier roller; 7. a cross plate; 8. a protection mechanism; 801. a fixing plate; 802. rotating the arc plate A; 803. a motor B; 804. a rotating shaft A; 805. a gear A; 806. a gear B; 807. a rotating shaft B; 808. rotating the arc plate B; 9. a bracket; 10. a wire body; 11. and (5) a weight.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a wire rod torsion testing machine, including workstation 1, workstation 1 is connected with curb plate A2 and curb plate B4, curb plate A2 sets up in curb plate B4 one side in addition, curb plate A2 rotates and is connected with rotatory clamping assembly 3, curb plate A2 and curb plate B4 upper end are connected with diaphragm 7, diaphragm 7 is close to workstation 1 one end and rotates and be connected with protection machanism 8, curb plate B4 keeps away from curb plate A2 one end and rotates and be connected with bearing subassembly 6, curb plate B4 has seted up through hole 5, rotatory clamping assembly 3 can dismantle and be connected with wire rod body 10, wire rod body 10 passes through hole 5 and can dismantle and be connected with weight 11, wire rod body 10 butt bearing subassembly 6, protection machanism 8 is including connecting two symmetrical fixed plates 801 on diaphragm 7, one side fixed plate 801 is connected with motor B803, motor B803 output is connected with pivot A804, pivot A804 is connected with gear A805, gear A805 meshing is connected with pivot B806, pivot B807 periphery side is connected with rotating arc B808, pivot A804 periphery side is connected with rotating arc A802.

Specifically, the rotary clamping assembly 3 comprises a motor a301 connected to the outer side of the side plate A2, the output end of the motor a301 is connected with a rotating shaft 302, the rotating shaft 302 is connected with a rotating plate 303, a placing hole 304 is formed in one end, far away from the side plate A2, of the rotating plate 303, a locking bolt 305 is connected to the rotating plate 303 in a threaded manner, and the rotary clamping assembly 3 is arranged to realize torsion; the bearing component 6 comprises two symmetrical mounting plates 601 connected to the outer side of the side plate B4, a follow-up shaft 602 is rotatably connected between the mounting plates 601, a bearing roller 603 is connected to the outer periphery of the follow-up shaft 602, and the bearing component 6 is arranged to realize bearing action on the wire body 10; one end of the workbench 1 far away from the side plate A2 is connected with a plurality of uniformly distributed brackets 9, and the brackets 9 are arranged to realize stable support of the workbench 1; the rotating shafts A804 and B807 are both rotationally connected with the fixing plate 801, so that the rotating shafts A804 and B807 can normally rotate; the rotating arc plate A802 and the rotating arc plate B808 are arranged in an arc shape, so that the protection mechanism 8 can protect wire bodies 10 with different sizes; the rotating shaft 302 is rotatably connected with the side plate A2, so that the rotating shaft 302 can normally rotate.

Working principle: when the wire body 10 is subjected to torsion test, the head end of the wire body 10 can pass through the through hole 5, the head end of the wire body 10 is inserted into the placing hole 304, the locking bolt 305 is locked, the weight 11 is fixedly connected with the tail end of the wire body 10, the power supply of the motor B803 is connected, the output end of the motor B803 drives the rotating shaft A804 to rotate and then drives the gear A805 to rotate, the gear A805 drives the gear B806 to rotate and then drives the rotating shaft B807 to rotate, the rotating shaft A804 drives the rotating arc plate A802 to rotate, the rotating shaft B807 drives the rotating arc plate B808 to rotate, the power supply of the motor B803 can be disconnected after the rotating arc plate A802 contacts the rotating arc plate B808, the power supply of the motor A301 can be connected, the output end of the motor A301 drives the rotating shaft 302 to rotate and then drives the rotating plate 303 to rotate, the rotating plate 303 drives the wire body 10 to rotate and then twist, and the protection mechanism 8 performs protection action on the torsion process of the wire body 10 in the whole process.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Wire rod torsion testing machine, including workstation (1), its characterized in that: the utility model discloses a rotary clamp device for a rotary scale, including workstation (1), curb plate A (2), curb plate B (4), curb plate A (2) are connected with curb plate A (2) and curb plate B (4), curb plate A (2) are connected with rotatory clamp assembly (3) in addition one side, curb plate A (2) and curb plate B (4) upper end are connected with diaphragm (7), diaphragm (7) are close to workstation (1) one end and rotate and be connected with protection machanism (8), curb plate B (4) keep away from curb plate A (2) one end and rotate and be connected with bearing subassembly (6), curb plate B (4) are offered through hole (5), rotatory clamp assembly (3) can dismantle and be connected with wire rod body (10), wire rod body (10) are passed through hole (5) and can be dismantled and are connected with weight (11), wire rod body (10) butt bearing subassembly (6), protection machanism (8) are including two symmetrical fixed plates (801) of being connected on diaphragm (7), one side fixed plate (801) are connected with motor B (803), motor B (803) are connected with gear (803) output end (803) is connected with gear 805A (804), the gear B (806) is connected with a rotating shaft B (807), a rotating arc plate B (808) is connected to the outer peripheral side of the rotating shaft B (807), and a rotating arc plate A (802) is connected to the outer peripheral side of the rotating shaft A (804).

2. The wire torsion testing machine according to claim 1, wherein: the rotary clamping assembly (3) comprises a motor A (301) connected to the outer side of a side plate A (2), a rotating shaft (302) is connected to the output end of the motor A (301), a rotating plate (303) is connected to the rotating shaft (302), a placing hole (304) is formed in one end, far away from the side plate A (2), of the rotating plate (303), and a locking bolt (305) is connected to the rotating plate (303) in a threaded mode.

3. The wire torsion testing machine according to claim 1, wherein: the bearing assembly (6) comprises two symmetrical mounting plates (601) connected to the outer side of the side plate B (4), a follow-up shaft (602) is rotatably connected between the mounting plates (601), and a bearing roller (603) is connected to the outer peripheral side of the follow-up shaft (602).

4. The wire torsion testing machine according to claim 1, wherein: one end of the workbench (1) far away from the side plate A (2) is connected with a plurality of uniformly distributed brackets (9).

5. The wire torsion testing machine according to claim 1, wherein: the rotating shaft A (804) and the rotating shaft B (807) are both rotatably connected with the fixing plate (801).

6. The wire torsion testing machine according to claim 1, wherein: the rotating arc plate A (802) and the rotating arc plate B (808) are arranged in an arc shape.

7. A wire torsion testing machine according to claim 2, wherein: the rotating shaft (302) is rotatably connected with the side plate A (2).