CN219224378U

CN219224378U - Torsion testing device

Info

Publication number: CN219224378U
Application number: CN202320731982.6U
Authority: CN
Inventors: 曾梁安
Original assignee: Dongguan Workshop Technology Co ltd
Current assignee: Dongguan Workshop Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-20
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a torsion testing device, and relates to the technical field of testing. According to the utility model, the top surface of the base is slidably connected with the test table, the surface of the test table is provided with the threaded hole, the surface of the base is provided with the sliding control component for controlling the test table to slide left and right, the rear side of the top surface of the base is fixedly connected with the mounting box, the surface of the mounting box is provided with the height control component, the front side of the height control component is provided with the mounting table, the surface of the mounting table is provided with the measuring component, the front side of the mounting table is provided with the protection component, the height control component comprises the first motor, the first motor is fixedly arranged at the bottom of the inner wall of the mounting box, and the output end of the first motor is fixedly connected with the first threaded column.

Description

Torsion testing device

Technical Field

The utility model relates to the technical field of testing, in particular to a torsion testing device.

Background

Torsion testing devices are instruments commonly used in failure analysis and detection projects for measuring the torsion of screws, screwdrivers, or other mechanical components. In general, the method used for measuring torsion is: selecting a proper batch head according to the object to be measured, connecting the batch head on a rotating shaft of the torsion measuring tool, butting the batch head with the object to be measured, and then manually rotating the object to be measured to measure torsion data.

The torsion testing device with the publication number of CN202018352U comprises a base, an XY adjusting unit, a Z adjusting unit, a clamping device and a torsion measuring unit; the clamping device is arranged on the XY adjusting unit and can move along with the XY adjusting unit in the horizontal direction; the torsion measuring unit is arranged on the Z adjusting unit and can move along with the Z adjusting unit in the vertical direction. Aiming at the technical scheme, the following defects exist in use: prior art is when measuring screw torsion, need twist the screw to fracture, and the screw piece can take place to splash when fracture, causes harm to the operator easily, and prior art is difficult to effectively protect the operator.

For this purpose, torsion test devices are proposed.

Disclosure of Invention

The utility model aims at: in order to solve the above-mentioned problems in the background art, the present utility model provides a torsion testing apparatus.

The utility model adopts the following technical scheme for realizing the purposes:

torsion testing arrangement, base top surface sliding connection has the testboard, the testboard surface is equipped with the screw hole, the base surface is provided with and is used for controlling testboard side-to-side gliding slip control assembly, base top surface rear side fixedly connected with install bin, install bin surface is provided with high control assembly, high control assembly front side is provided with the mount table, the mount table surface is provided with measuring assembly, the mount table front side is provided with protection component.

Further, the height control assembly comprises a first motor, the first motor is fixedly arranged at the bottom of the inner wall of the mounting box, the output end of the first motor is fixedly connected with a first threaded column, the surface of the first threaded column is in threaded connection with a sliding frame, the end part of the sliding frame is fixedly connected with the mounting table, the front surface of the mounting box is communicated with a limiting groove, and the inner wall of the limiting groove is in sliding connection with the surface of the sliding frame.

Further, the protection subassembly includes fixed case, and fixed case and the positive fixed connection of mount table, the inner wall top fixed mounting of fixed case has the second motor, the output fixedly connected with second screw thread post of second motor, second screw thread post surface threaded connection has the connecting rod, the left surface and the right flank of fixed case all link up and have seted up the groove that stretches out, and stretch out inslot wall and connecting rod surface sliding connection, the tip fixedly connected with protection casing of connecting rod, the protection casing openly inlays and is equipped with the observation window.

Further, the measuring assembly comprises a sliding groove, the sliding groove is formed in the inner wall of the mounting table, the sliding plate is slidably connected to the inner wall of the sliding groove, an electric torque wrench is fixedly mounted on the top surface of the sliding plate, a screwdriver head is sleeved at the output end of the electric torque wrench, an electric push rod is fixedly mounted on the surface of the mounting table, and the end portion of the telescopic end of the electric push rod is fixedly connected with the sliding plate.

Further, the slip control assembly comprises a third motor, the third motor is fixedly arranged on the surface of the base, the output end of the third motor is fixedly connected with a rotating shaft, the end part of the rotating shaft is fixedly connected with a driving gear, the top surface of the base is fixedly connected with a sliding rail, the surface of the test board is in sliding connection with the inner wall of the sliding rail, the front surface of the test board is fixedly connected with a toothed plate, and the driving gear is meshed with the toothed plate.

Further, the number of the threaded holes is multiple, and the specifications of the multiple groups of threaded holes are different.

The beneficial effects of the utility model are as follows:

the screw is arranged in the threaded hole in advance, the screw is operated through the height control assembly, the mounting table is driven to descend with the measuring assembly, the measuring assembly is connected with the screw, the screw is rotated until fracture, torsion can be recorded through the measuring assembly, the screw is lowered through the protection assembly in the test process, the screw is shielded, the screw is protected, the sliding control assembly can control the test table to move left and right, the measuring assembly is aligned with the threaded holes of different specifications, the effect of being convenient for carry out rapid test on the torsion of the screw is achieved in use, effective protection can be carried out on a user in the test process, and safety accidents caused by splashing of the fracture of the screw are avoided.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a side cross-sectional view of the structure of the present utility model;

FIG. 3 is a top view of the mounting table structure of the present utility model;

FIG. 4 is a front cross-sectional view of the structure of the stationary box of the present utility model;

reference numerals: 1. a base; 2. a mounting box; 3. a height control assembly; 301. a first motor; 302. a first threaded post; 303. a carriage; 304. a limit groove; 4. a mounting table; 5. a protective assembly; 501. a fixed box; 502. a second motor; 503. a second threaded post; 504. a connecting rod; 505. extending out of the groove; 506. a protective cover; 507. an observation window; 6. a measurement assembly; 601. an electric torque wrench; 602. a head is batched; 603. an electric push rod; 604. a chute; 605. a sliding plate; 7. a test bench; 8. a threaded hole; 9. a slip control assembly; 901. a third motor; 902. a rotating shaft; 903. a drive gear; 904. a toothed plate; 905. a slide rail.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, the torsion testing device comprises a base 1, a test bench 7 is slidably connected to the top surface of the base 1, a threaded hole 8 is formed in the surface of the test bench 7, a sliding control component 9 for controlling the test bench 7 to slide left and right is arranged on the surface of the base 1, an installation box 2 is fixedly connected to the rear side of the top surface of the base 1, a height control component 3 is arranged on the surface of the installation box 2, an installation table 4 is arranged on the front side of the height control component 3, a measuring component 6 is arranged on the surface of the installation table 4, a protection component 5 is arranged on the front side of the installation table 4, more specifically, a screw is placed in the threaded hole 8 in advance, the installation table 4 and the measuring component 6 are driven to descend, the measuring component 6 is connected with the screw, the screw is rotated until the screw is broken, torsion can be recorded through the measuring component 6, the protection component 5 descends during testing, the screw position is protected, the test bench 7 can be controlled to move left and right and left and right of the measuring component 6 and the screw is aligned with different specifications of the threaded hole 8.

As shown in fig. 2, the height control assembly 3 includes a first motor 301, and the first motor 301 is fixedly mounted at the bottom of the inner wall of the installation box 2, an output end of the first motor 301 is fixedly connected with a first threaded column 302, a sliding frame 303 is screwed on the surface of the first threaded column 302, an end of the sliding frame 303 is fixedly connected with the installation platform 4, a limit groove 304 is formed in the front of the installation box 2 in a penetrating manner, and the inner wall of the limit groove 304 is slidably connected with the surface of the sliding frame 303, and it is noted that the first motor 301 operates to drive the first threaded column 302 to rotate, and the sliding frame 303 is driven to slide along the inner wall of the limit groove 304 under the action of threads, so as to drive the installation platform 4 and the measuring assembly 6 to move up and down.

As shown in fig. 2 and 4, the protection component 5 includes a fixed box 501, and the fixed box 501 is fixedly connected with the front surface of the mounting table 4, a second motor 502 is fixedly installed at the top of the inner wall of the fixed box 501, the output end of the second motor 502 is fixedly connected with a second threaded column 503, the surface of the second threaded column 503 is in threaded connection with a connecting rod 504, the left side surface and the right side surface of the fixed box 501 are all through provided with an extending groove 505, the inner wall of the extending groove 505 is in surface sliding connection with the connecting rod 504, the end part of the connecting rod 504 is fixedly connected with a protection cover 506, and the front surface of the protection cover 506 is embedded with an observation window 507, more specifically, the second motor 502 operates to drive the second threaded column 503 to rotate so as to drive the connecting rod 504 to slide along the inner wall of the extending groove 505, and further drive the protection cover 506 to descend, the screw position can be blocked, and the test condition can be observed through the observation window 507.

As shown in fig. 2 and 3, the measuring component 6 includes a chute 604, the chute 604 is formed on the inner wall of the mounting table 4, a sliding plate 605 is slidably connected to the inner wall of the chute 604, an electric torque wrench 601 is fixedly mounted on the top surface of the sliding plate 605, a screwdriver head 602 is sleeved at the output end of the electric torque wrench 601, an electric push rod 603 is fixedly mounted on the surface of the mounting table 4, and the end part of the telescopic end of the electric push rod 603 is fixedly connected with the sliding plate 605, and it is to be noted that after the mounting table 4 is driven by the height control component 3 to descend, the screwdriver head 602 is connected with the surface of a screw, the screwdriver head 602 is driven to rotate by the electric torque wrench 601, so that the screw is driven to rotate in the threaded hole 8 until the screw breaks, torque force can be recorded by the electric torque wrench 601, the sliding plate 605 can be pushed along the inner wall of the chute 604 by the operation of the electric push rod 603, and the positions of the electric torque wrench 601 can be adjusted, so that the screws at different positions can be tested.

As shown in fig. 1 and 2, the slip control assembly 9 includes a third motor 901, and the third motor 901 is fixedly mounted on the surface of the base 1, an output end of the third motor 901 is fixedly connected with a rotating shaft 902, an end part of the rotating shaft 902 is fixedly connected with a driving gear 903, a top surface of the base 1 is fixedly connected with a sliding rail 905, a surface of the test bench 7 is slidably connected with an inner wall of the sliding rail 905, a toothed plate 904 is fixedly connected with a front surface of the test bench 7, the driving gear 903 is meshed with the toothed plate 904, more specifically, the third motor 901 operates to drive the rotating shaft 902 to rotate so as to drive the driving gear 903 to rotate, so that the toothed plate 904 meshed with the driving gear 903 is pushed to move, and the test bench 7 can be driven to slide along the inner wall of the sliding rail 905, so that the measurement assembly 6 is aligned with different threaded holes 8.

As shown in fig. 1 and 2, the number of the threaded holes 8 is multiple, and the specifications of the multiple threaded holes 8 are different, it is to be noted that the multiple threaded holes 8 with different apertures are provided, so that the screw connection with screws with different specifications is facilitated, and the screws with different specifications are tested.

To sum up: the screw is arranged in the threaded hole 8 in advance, the height control assembly 3 is used, the mounting table 4 and the measuring assembly 6 are driven to descend, the measuring assembly 6 is connected with the screw, the screw is rotated until fracture, torsion can be recorded through the measuring assembly 6, the screw is shielded by descending the protecting assembly 5 during testing, the screw is protected, the test table 7 can be controlled to move left and right through the sliding control assembly 9, the measuring assembly 6 is aligned with the threaded holes 8 with different specifications, the effect of being convenient for test the screw torsion rapidly is achieved in use, effective protection can be carried out on a user in the testing process, and safety accidents caused by splashing due to fracture of the screw are avoided.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Torsion testing arrangement, its characterized in that, including base (1), base (1) top surface sliding connection has testboard (7), testboard (7) surface is equipped with screw hole (8), base (1) surface is provided with and is used for controlling testboard (7) side-to-side gliding slip control assembly (9), base (1) top surface rear side fixedly connected with install bin (2), install bin (2) surface is provided with altitude mixture control subassembly (3), altitude mixture control subassembly (3) front side is provided with mount table (4), mount table (4) surface is provided with measuring subassembly (6), mount table (4) front side is provided with protection subassembly (5).

2. The torsion testing device according to claim 1, wherein the height control assembly (3) comprises a first motor (301), the first motor (301) is fixedly mounted at the bottom of the inner wall of the mounting box (2), the output end of the first motor (301) is fixedly connected with a first threaded column (302), the surface of the first threaded column (302) is in threaded connection with a sliding frame (303), the end of the sliding frame (303) is fixedly connected with the mounting table (4), a limit groove (304) is formed in the front of the mounting box (2), and the inner wall of the limit groove (304) is in sliding connection with the surface of the sliding frame (303).

3. The torsion testing device according to claim 1, wherein the protection component (5) comprises a fixed box (501), the fixed box (501) is fixedly connected with the front surface of the mounting table (4), a second motor (502) is fixedly mounted on the top of the inner wall of the fixed box (501), the output end of the second motor (502) is fixedly connected with a second threaded column (503), the surface of the second threaded column (503) is in threaded connection with a connecting rod (504), the left side surface and the right side surface of the fixed box (501) are all communicated and provided with an extending groove (505), the inner wall of the extending groove (505) is in sliding connection with the surface of the connecting rod (504), a protective cover (506) is fixedly connected with the end part of the connecting rod (504), and an observation window (507) is embedded in the front surface of the protective cover (506).

4. The torsion testing device according to claim 2, wherein the measuring component (6) comprises a chute (604), the chute (604) is formed in the inner wall of the mounting table (4), a sliding plate (605) is slidably connected to the inner wall of the chute (604), an electric torque wrench (601) is fixedly mounted on the top surface of the sliding plate (605), a screwdriver head (602) is sleeved at the output end of the electric torque wrench (601), an electric push rod (603) is fixedly mounted on the surface of the mounting table (4), and the end part of the telescopic end of the electric push rod (603) is fixedly connected with the sliding plate (605).

5. The torsion testing device according to claim 4, wherein the slip control assembly (9) comprises a third motor (901), the third motor (901) is fixedly mounted on the surface of the base (1), an output end of the third motor (901) is fixedly connected with a rotating shaft (902), an end portion of the rotating shaft (902) is fixedly connected with a driving gear (903), a sliding rail (905) is fixedly connected with the top surface of the base (1), the surface of the test table (7) is slidably connected with the inner wall of the sliding rail (905), a toothed plate (904) is fixedly connected with the front surface of the test table (7), and the driving gear (903) is meshed with the toothed plate (904).

6. Torsion testing device according to claim 5, characterized in that the number of threaded holes (8) is a plurality of groups, and in that the specifications of the plurality of groups of threaded holes (8) are all different.