CN216284723U - Torsion testing device - Google Patents
Torsion testing device Download PDFInfo
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- CN216284723U CN216284723U CN202122391967.5U CN202122391967U CN216284723U CN 216284723 U CN216284723 U CN 216284723U CN 202122391967 U CN202122391967 U CN 202122391967U CN 216284723 U CN216284723 U CN 216284723U
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Abstract
The utility model relates to the technical field of torque force testing, in particular to a torque force testing device which comprises a base, a long-strip-shaped sliding connecting part arranged on the base, a first fixing assembly and a second fixing assembly which are connected with the long-strip-shaped sliding connecting part, an angle measuring assembly connected with the first fixing assembly, and a torque device connected with the first fixing assembly; the first fixing component and the second fixing component are symmetrically arranged; the first fixing assembly is movably connected with the long-strip-shaped sliding connecting portion, and the second fixing assembly is movably connected with the long-strip-shaped sliding connecting portion. The torsion measuring device is provided with the first fixing assembly, the second fixing assembly, the angle measuring assembly and the torsion device, can measure the torsion angle of a workpiece or a product while measuring the torsion of the workpiece or the product, and is simple, convenient and quick to operate. The utility model has the advantages of simple structure, low production and manufacturing cost, simple subsequent maintenance and low cost.
Description
Technical Field
The utility model relates to the technical field of torque force testing, in particular to a torque force testing device.
Background
The torsional force is a moment applied when the material is subjected to torsional deformation, and more specifically, a moment generated when the object is subjected to a tangential force in the direction of rotation of the object. In industrial production, the produced product usually has performance requirements, such as compressive strength, tensile strength, torsional strength and the like, for the raw material or the constituent structural components of the product according to the application scene of the product. In hardware processing, torsion of some products is often required to be tested, a traditional torsion measuring device usually has no torsion degree generated by the object bearing the set torsion, and is difficult to be used for testing cylinders with different shapes and specifications.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a torsion testing apparatus.
The utility model is realized by adopting the following scheme:
a torsion testing device comprises a base, an elongated sliding connecting part arranged on the base, a first fixing assembly and a second fixing assembly connected with the elongated sliding connecting part, an angle measuring assembly connected with the first fixing assembly, and a torsion device connected with the first fixing assembly; the first fixing component and the second fixing component are symmetrically arranged; the first fixing assembly is movably connected with the long-strip-shaped sliding connecting part, and the second fixing assembly is movably connected with the long-strip-shaped sliding connecting part; the angle measuring assembly is arranged on one side, away from the second fixing assembly, of the first fixing assembly; the angle measurement assembly includes a dial and a pointer.
Furthermore, the first fixing assembly comprises a first support frame connected with the strip-shaped sliding connecting part and a first chuck arranged on the support frame; the torque device is connected with the first chuck, the dial is connected with the first support frame, and the pointer is connected with the first chuck.
Furthermore, the second fixing component comprises a second support frame connected with the strip-shaped sliding connection part and a second chuck arranged on the support frame.
Furthermore, a first connecting portion used for connecting the first chuck is arranged on the first support frame, and a second connecting portion used for connecting the first chuck is arranged on the second support frame.
Furthermore, a first chuck fixing hole is formed in the first support frame, and a second chuck fixing hole is formed in the second support frame.
Furthermore, at least one first positioning hole is formed in the position, corresponding to the sliding connection portion, of the first support frame, and at least one second positioning hole is formed in the position, corresponding to the sliding connection portion, of the second support frame.
Further, the first chuck is provided with a connecting column for connecting the torque converter.
Further, the cross-sectional shape of the sliding connection portion is trapezoidal.
Compared with the prior art, the utility model has the following beneficial effects:
the torsion measuring device is provided with the first fixing assembly, the second fixing assembly, the angle measuring assembly and the torsion device, can measure the torsion angle of a workpiece or a product while measuring the torsion of the workpiece or the product, and is simple, convenient and quick to operate. The utility model has the advantages of simple structure, low production and manufacturing cost, simple subsequent maintenance and low cost. In addition, first fixed subassembly and sliding connection portion, the fixed subassembly of second and sliding connection portion all are swing joint, can be according to the nimble interval of adjusting of the product of different specifications, and general usefulness is strong.
Drawings
Fig. 1 is a schematic structural diagram of a torsion testing apparatus provided in the present invention.
Fig. 2 is a schematic view of another aspect of the present invention, with the first and second jaws hidden.
FIG. 3 is a schematic structural diagram of an angle measuring assembly according to the present invention.
The figure includes:
the torque measuring device comprises a base 1, a sliding connection part 11, a first fixing component 2, a first support frame 21, a first chuck 22, a first connection part 23, a first chuck fixing hole 24, a first positioning hole 25, a connecting column 26, a second fixing component 3, a second support frame 31, a second chuck 32, a second connection part 33, a second chuck fixing hole 34, a second positioning hole 35, an angle measuring component 4, a dial 41, a pointer 42 and a torque device 5.
Detailed Description
To facilitate an understanding of the present invention for those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.
Example 1
Referring to fig. 1 to 3, the torsion testing apparatus provided by the present invention includes a base 1, an elongated sliding connection portion 11 disposed on the base 1, a first fixing assembly 2 and a second fixing assembly 3 connected to the elongated sliding connection portion 11, an angle measuring assembly 4 connected to the first fixing assembly 2, and a torsion device 5 connected to the first fixing assembly 2. The first fixing member 2 and the second fixing member 3 are symmetrically disposed so that a product or a workpiece to be measured can be fixed between the first fixing member 2 and the second fixing member 3. The first fixing component 2 is movably connected with the elongated sliding connection part 11, and the second fixing component 3 is movably connected with the elongated sliding connection part 11.
The angle measuring assembly is arranged on the side of the first fixing assembly 2 away from the second fixing assembly 3, and the angle measuring assembly 4 comprises a dial 41 and a pointer 42.
The first fixing component 2 comprises a first support frame 21 connected with the strip-shaped sliding connecting part 11 and a first chuck 22 arranged on the support frame; the torque converter 5 is connected with the first chuck 22, the scale plate 41 is connected with the first support frame 21, and the pointer 42 is connected with the first chuck 22, so that when the torque converter 5 rotates, the pointer 42 on the first chuck 22 rotates along with the rotation, and the rotation angle can be read. The first support frame 21 is provided with a first chuck fixing hole 24, and a fastener can be installed in the first chuck fixing hole 24 to lock or unlock the first chuck 22. The first cartridge 22 is provided with an attachment post 26 for attaching the torsion device 5, and the torsion device 5 is attached to the attachment post 26 so that a twisting motion can be performed.
The second fixing assembly 3 includes a second support frame 31 connected to the elongated sliding connecting portion 11, and a second chuck 32 disposed on the support frame. The second support frame 31 is provided with a second chuck fixing hole 34, and a fastener can be installed in the second chuck fixing hole 34 to lock or unlock the second chuck 32.
The first support frame 21 is provided with a first connecting portion 23 for connecting the first chuck 22, and the second support frame 31 is provided with a second connecting portion 33 for connecting the first chuck 22. The first connecting portion 23 is a circular through hole penetrating through the first support frame 21, and the second connecting portion 33 is a circular through hole penetrating through the second support frame 31.
At least one first positioning hole 25 is formed in the position, corresponding to the sliding connection portion, of the first support frame 21, and at least one second positioning hole 35 is formed in the position, corresponding to the sliding connection portion, of the second support frame 31. The first positioning hole 25 and the second positioning hole 35 can be respectively provided with corresponding fasteners, the distance between the first support frame 21 and the second support frame 31 is adjusted on the sliding connection part 11 according to the size of a workpiece or a product to be measured, and then the first support frame 21 and the second support frame 31 are locked and fixed.
In use, a workpiece or product to be tested may be clamped at one end to the first chuck 22 and at the other end to the second chuck 32. The torque converter 5 can be provided with a resilience force, and the magnitude of the resilience force can be specifically and adaptively set according to the tested workpiece or product. The torsion device 5 is rotated during the test until the torsion device 5 rebounds, and the position of the pointer 42 of the angle measuring assembly 4 is observed, so that the torsion angle achieved under the set torsion can be obtained. The torsion testing device can be suitable for torsion testing of cylinders, square cylinders, polygonal cylinders or irregular cylinders.
Example 2
Referring to fig. 1 to 3, the torsion testing apparatus provided by the present invention includes a base 1, an elongated sliding connection portion 11 disposed on the base 1, a first fixing assembly 2 and a second fixing assembly 3 connected to the elongated sliding connection portion 11, an angle measuring assembly 4 connected to the first fixing assembly 2, and a torsion device 5 connected to the first fixing assembly 2. The first fixing member 2 and the second fixing member 3 are symmetrically disposed so that a product or a workpiece to be measured can be fixed between the first fixing member 2 and the second fixing member 3. The first fixing component 2 is movably connected with the elongated sliding connection part 11, and the second fixing component 3 is movably connected with the elongated sliding connection part 11.
The angle measuring assembly is arranged on the side of the first fixing assembly 2 away from the second fixing assembly 3, and the angle measuring assembly 4 comprises a dial 41 and a pointer 42.
The first fixing component 2 comprises a first support frame 21 connected with the strip-shaped sliding connecting part 11 and a first chuck 22 arranged on the support frame; the torque converter 5 is connected with the first chuck 22, the scale plate 41 is connected with the first support frame 21, and the pointer 42 is connected with the first chuck 22, so that when the torque converter 5 rotates, the pointer 42 on the first chuck 22 rotates along with the rotation, and the rotation angle can be read. The first support frame 21 is provided with a first chuck fixing hole 24, and a fastener can be installed in the first chuck fixing hole 24 to lock or unlock the first chuck 22. The first cartridge 22 is provided with an attachment post 26 for attaching the torsion device 5, and the torsion device 5 is attached to the attachment post 26 so that a twisting motion can be performed.
The second fixing assembly 3 includes a second support frame 31 connected to the elongated sliding connecting portion 11, and a second chuck 32 disposed on the support frame. The second support frame 31 is provided with a second chuck fixing hole 34, and a fastener can be installed in the second chuck fixing hole 34 to lock or unlock the second chuck 32.
The first support frame 21 is provided with a first connecting portion 23 for connecting the first chuck 22, and the second support frame 31 is provided with a second connecting portion 33 for connecting the first chuck 22. The first connecting portion 23 is a circular through hole penetrating through the first support frame 21, and the second connecting portion 33 is a circular through hole penetrating through the second support frame 31.
At least one first positioning hole 25 is formed in the position, corresponding to the sliding connection portion, of the first support frame 21, and at least one second positioning hole 35 is formed in the position, corresponding to the sliding connection portion, of the second support frame 31. The first positioning hole 25 and the second positioning hole 35 can be respectively provided with corresponding fasteners, the distance between the first support frame 21 and the second support frame 31 is adjusted on the sliding connection part 11 according to the size of a workpiece or a product to be measured, and then the first support frame 21 and the second support frame 31 are locked and fixed.
The cross-sectional shape of the sliding connection part 11 is a trapezoid, specifically, an inverted trapezoid with the bottom of the trapezoid on the top, and such a shape can ensure the stability of the connection with the first fixing component 2 and the second fixing component 3.
In use, a workpiece or product to be tested may be clamped at one end to the first chuck 22 and at the other end to the second chuck 32. The torque converter 5 can be provided with a resilience force, and the magnitude of the resilience force can be specifically and adaptively set according to the tested workpiece or product. The torsion device 5 is rotated during the test until the torsion device 5 rebounds, and the position of the pointer 42 of the angle measuring assembly 4 is observed, so that the torsion angle achieved under the set torsion can be obtained. The torsion testing device can be suitable for torsion testing of cylinders, square cylinders, polygonal cylinders or irregular cylinders.
The torsion angle measuring device is provided with the first fixing component 2, the second fixing component 3, the angle measuring component 4 and the torsion device 5, can measure the torsion angle of a workpiece or a product while measuring the torsion, and is simple, convenient and quick to operate. The utility model has the advantages of simple structure, low production and manufacturing cost, simple subsequent maintenance and low cost. In addition, first fixed subassembly 2 and sliding connection portion 11, the fixed subassembly 3 of second and sliding connection portion 11 all are swing joint, can be according to the nimble interval of adjusting of the product of different specifications, and general strong.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are only for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently attached, removably attached, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.
Claims (8)
1. A torsion testing device is characterized by comprising a base, an elongated sliding connecting part arranged on the base, a first fixing assembly and a second fixing assembly which are connected with the elongated sliding connecting part, an angle measuring assembly connected with the first fixing assembly, and a torsion device connected with the first fixing assembly; the first fixing component and the second fixing component are symmetrically arranged; the first fixing assembly is movably connected with the long-strip-shaped sliding connecting part, and the second fixing assembly is movably connected with the long-strip-shaped sliding connecting part; the angle measuring assembly is arranged on one side, away from the second fixing assembly, of the first fixing assembly; the angle measurement assembly includes a dial and a pointer.
2. The torsion testing device according to claim 1, wherein the first fixing assembly comprises a first support frame connected to the elongated sliding connection portion, a first chuck disposed on the support frame; the torque device is connected with the first chuck, the dial is connected with the first support frame, and the pointer is connected with the first chuck.
3. The torsion testing device according to claim 2, wherein the second fixing assembly comprises a second support frame connected to the elongated sliding connection portion, and a second chuck disposed on the support frame.
4. The torsion testing device according to claim 3, wherein the first support frame is provided with a first connecting portion for connecting the first chuck, and the second support frame is provided with a second connecting portion for connecting the first chuck.
5. The torsion testing device according to claim 3, wherein the first support frame is provided with a first collet fixing hole, and the second support frame is provided with a second collet fixing hole.
6. The torsion testing device according to claim 3, wherein at least one first positioning hole is formed in a position of the first support frame corresponding to the sliding connection portion, and at least one second positioning hole is formed in a position of the second support frame corresponding to the sliding connection portion.
7. The torsion testing device according to claim 2, wherein the first collet is provided with a connection post for connecting the torsion machine.
8. The torsion testing device according to claim 1, wherein a cross-sectional shape of the sliding connection portion is trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391967.5U CN216284723U (en) | 2021-09-30 | 2021-09-30 | Torsion testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122391967.5U CN216284723U (en) | 2021-09-30 | 2021-09-30 | Torsion testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216284723U true CN216284723U (en) | 2022-04-12 |
Family
ID=81067461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122391967.5U Active CN216284723U (en) | 2021-09-30 | 2021-09-30 | Torsion testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216284723U (en) |
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2021
- 2021-09-30 CN CN202122391967.5U patent/CN216284723U/en active Active
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