CN211477840U - General fixture of mechanical test of nut - Google Patents
General fixture of mechanical test of nut Download PDFInfo
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- CN211477840U CN211477840U CN201922129333.5U CN201922129333U CN211477840U CN 211477840 U CN211477840 U CN 211477840U CN 201922129333 U CN201922129333 U CN 201922129333U CN 211477840 U CN211477840 U CN 211477840U
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- nut
- fastener
- adjustable
- hexagonal
- mechanical test
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Abstract
The utility model discloses a general fixture of mechanical test of nut, including a left side keep silent, hexagonal mounting fixture and roof with adjustable, the sleeve pipe is installed to sleeve pipe top threaded fastener's bottom, and threaded hole fastener is installed to the sheathed tube bottom, and threaded hole fastener runs through in the sheathed tube bottom, and the internally mounted of sheathed tube threaded hole fastener has the bolt test piece. The utility model discloses hexagonal mounting fixture with adjustable the device is through being equipped with, through the hexagonal screw that linking spring part that is equipped with between each fastener of hexagonal mounting fixture with adjustable can be according to the free regulation adjustable hexagonal mounting fixture of size specification of nut, greatly improved the convenience and the easily operation that the device used.
Description
Technical Field
The utility model relates to a nut mechanical test technical field specifically is a general fixture of mechanical test of nut.
Background
The nut is used for tightly connecting mechanical equipment, and the nut and the bolt with the same specification can be connected together through the threads on the inner side to play a role in fastening. As an element that all manufacturing machines must use, according to the material, it can be classified into carbon steel, stainless steel, non-ferrous metal (such as copper) and so on, and according to the function, it can be classified into self-locking nut, locknut, four-jaw nut, safety nut, thin rod screw connection nut, self-locking hexagonal cap nut, nut for special anchor screw, hexagonal crown nut, and eye nut. Therefore, it is necessary to perform a relevant mechanical test on the mechanical properties of the nut to ensure the applicability of the nut.
However, because the nut must be clamped when the mechanical property of the nut is tested, the conventional nut clamping equipment is mostly clamped based on thread fastening, the screw rod needs to be replaced again and the thread fastening operation needs to be repeated when the nut with different specifications is not used, the operation steps are complicated, the operation is not easy, and the quick and convenient operation is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a general fixture of mechanical test of nut to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a universal clamping mechanism for a nut mechanical test comprises a left jaw, a right jaw, an adjustable hexagonal fixing clamp and a top plate, wherein the bottom of the top plate is provided with a spherical groove, threads are arranged in the spherical groove, top thread fasteners are arranged at the bottom ends of the inner sides of the left jaw and the right jaw, the bottom end of the top threaded fastener is provided with a sleeve, the bottom end of the sleeve is provided with a threaded hole fastener, and the threaded hole fastener penetrates through the bottom of the sleeve, a bolt test piece is arranged inside the threaded hole fastener, the two ends of each fastener of the adjustable hexagonal fixing clamp are provided with a connecting port, the bottom of the connecting port is provided with a T-shaped connecting port, the T-shaped joint is internally provided with a T-shaped fastener, the top end of the T-shaped fastener is provided with a linking spring piece, and the linking spring piece is positioned inside the joint.
Preferably, both ends of the top plate are provided with L-shaped thread tops, and the thread ends of the L-shaped thread tops are matched with the thread holes of the spherical grooves.
Preferably, the top ends of the left jaw and the right jaw are provided with spherical support legs, and the spherical support legs are matched with the spherical grooves in size.
Preferably, the bottom of the adjustable hexagonal fixing clamp is provided with a bottom threaded fastener, and the bottom threaded fastener is matched with the bolt test piece.
Preferably, the nut test piece is installed in the hexagonal hole of the adjustable hexagonal fixing clamp, and the nut test piece can be matched with the bolt test piece.
Preferably, the fastening pieces of the adjustable hexagonal fixing clamp are connected through an engaging spring piece.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustable hexagonal fixing clamp is arranged, and the hexagonal screw holes of the adjustable hexagonal fixing clamp can be freely adjusted according to the size specification of the nut through the connecting spring pieces arranged between the fastening pieces of the adjustable hexagonal fixing clamp, so that the use convenience of the device is greatly improved, and the operation is easy; the positions of the left jaw and the right jaw can be adjusted through the L-shaped thread tops, so that fastening and replacement of a threaded fastener at the top are facilitated, the operation is easy, and the convenience of the device is improved; and in addition, the replacement and use of the bolt test piece with different specifications can be realized through the thread fit of the sleeve and the bolt test piece, and the convenience of the device is greatly improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the adjustable hexagonal fixing clamp of the present invention;
FIG. 3 is a schematic view of the connection structure of the adjustable hexagonal fixing clamp of the present invention;
fig. 4 is a schematic view of the internal structure of the adjustable hexagonal fixing clamp of the present invention;
fig. 5 is a schematic view of the spherical groove connection structure of the present invention.
In the figure: 1. a left jaw; 2. a sleeve; 3. a threaded hole fastener; 4. a nut test piece; 5. an adjustable hexagonal fixing clamp; 6. a bolt test piece; 7. a bottom threaded fastener; 8. a top threaded fastener; 9. a right jaw; 10. a mouthpiece; 11. a spring part is connected; 12. a T-shaped fastener; 13. a T-shaped joint; 14. a top plate; 15. an L-shaped thread crest; 16. a spherical foot; 17. a spherical groove.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a general clamping mechanism for a nut mechanical test, which comprises a left jaw 1, a right jaw 9, an adjustable hexagonal fixing clamp 5 and a top plate 14, wherein the bottom of the top plate 14 is provided with a spherical groove 17, and the spherical groove 17 is internally provided with screw threads, the bottom ends of the inner sides of the left jaw 1 and the right jaw 9 are provided with a top threaded fastener 8, the bottom end of the top threaded fastener 8 is provided with a sleeve 2, the bottom end of the sleeve 2 is provided with a threaded hole fastener 3, and the threaded hole fastener 3 penetrates through the bottom of the sleeve 2, a bolt test piece 6 is arranged in the sleeve threaded hole fastener 3, the two ends of each fastener of the adjustable hexagonal fixing clamp 5 are provided with a connecting port 10, the bottom of the connecting port 10 is provided with a T-shaped connecting port 13, a T-shaped fastener 12 is arranged inside the T-shaped connecting port 13, the top end of the T-shaped fastener 12 is provided with a connecting spring piece 11, and the connecting spring piece 11 is located inside the connecting port 10.
In the implementation, the two ends of the top plate 14 are both provided with L-shaped thread tops 15, the thread ends of the L-shaped thread tops 15 are matched with the thread holes of the spherical groove 17, the positions of the left jaw 1 and the right jaw 9 can be adjusted through the L-shaped thread tops 15, so that the fastening and replacement of the top thread fastener 8 are facilitated, the operation is easy, the convenience of the device is improved, the spherical support legs 16 are mounted at the top ends of the left jaw 1 and the right jaw 9, the size of the spherical support legs 16 is matched with that of the spherical groove 17, the bottom of the adjustable hexagonal fixing clamp 5 is provided with the bottom thread fastener 7, the bottom thread fastener 7 is matched with the bolt test piece 6, the nut test piece 4 is mounted inside the hexagonal hole of the adjustable hexagonal fixing clamp 5, the nut test piece 4 can be matched with the bolt test piece 6, and each fastener of the adjustable hexagonal fixing clamp 5 is connected through the connecting, hexagonal mounting fixture 5 with adjustable through being equipped with, linking spring part 11 through being equipped with between each fastener of hexagonal mounting fixture 5 with adjustable can be according to the hexagonal screw of hexagonal mounting fixture 5 with adjustable the regulation of the size specification freedom of nut, greatly improved the convenience and the easily operation that the device used.
The working principle is as follows: put into hexagonal screw of hexagonal mounting fixture 5 with adjustable with nut test 4, and hexagonal mounting fixture 5 with adjustable according to the size specification adjustment of nut test 4, secondly run through bolt test 6 in nut test 4 and adjustable hexagonal mounting fixture 5 bottom threaded fastener 7 realize the preliminary fixed of bolt test 6, choose for use suitable screw hole fastener 3, and be fixed in within the inside sleeve pipe of screw hole fastener 3 with bolt test 6, and be fixed in the top threaded fastener 8 at top threaded fastener 3, finally according to the position of top threaded fastener 8, realize the position control of left jaw 1 and right jaw 9 through adjusting L shape thread top 15, fix top threaded fastener 8.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a general fixture of mechanical test of nut, includes left jaw (1), right jaw (9), hexagonal mounting fixture (5) and roof (14) with adjustable, its characterized in that: the adjustable hexagonal fixing clamp is characterized in that a spherical groove (17) is arranged at the bottom of the top plate (14), threads are arranged inside the spherical groove (17), a left jaw (1) and a right jaw (9) are arranged at the inner side of the bottom end of the top threaded fastener (8), a sleeve (2) is installed at the bottom end of the top threaded fastener (8), a threaded hole fastener (3) is installed at the bottom end of the sleeve (2), the threaded hole fastener (3) penetrates through the bottom of the sleeve (2), a bolt test piece (6) is installed inside the threaded hole fastener (3), two ends of each fastener of the adjustable hexagonal fixing clamp (5) are provided with a linking port (10), a T-shaped linking port (13) is arranged at the bottom of the linking port (10), a T-shaped fastener (12) is arranged inside the T-shaped linking port (13), and a spring piece (11) is arranged at the top end of the T, and the engaging spring piece (11) is positioned inside the engaging port (10).
2. The universal clamping mechanism for the mechanical test of the nut as claimed in claim 1, wherein: the two ends of the top plate (14) are provided with L-shaped thread tops (15), and the thread ends of the L-shaped thread tops (15) are matched with the thread holes of the spherical grooves (17).
3. The universal clamping mechanism for the mechanical test of the nut as claimed in claim 1, wherein: the top of keeping silent (1) on a left side with right side keep silent (9) all installs spherical stabilizer blade (16), and spherical stabilizer blade (16) and spherical groove (17) size phase-match.
4. The universal clamping mechanism for the mechanical test of the nut as claimed in claim 1, wherein: the bottom of the adjustable hexagonal fixing clamp (5) is provided with a bottom threaded fastener (7), and the bottom threaded fastener (7) is matched with the bolt test piece (6).
5. The universal clamping mechanism for the mechanical test of the nut as claimed in claim 1, wherein: hexagonal hole internally mounted of hexagonal fixed clamp (5) with adjustable has nut testpieces (4), and nut testpieces (4) can with bolt testpieces (6) phase-match.
6. The universal clamping mechanism for the mechanical test of the nut as claimed in claim 1, wherein: and all the fasteners of the adjustable hexagonal fixing clamp (5) are connected through a connecting spring piece (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922129333.5U CN211477840U (en) | 2019-12-03 | 2019-12-03 | General fixture of mechanical test of nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922129333.5U CN211477840U (en) | 2019-12-03 | 2019-12-03 | General fixture of mechanical test of nut |
Publications (1)
Publication Number | Publication Date |
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CN211477840U true CN211477840U (en) | 2020-09-11 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201922129333.5U Active CN211477840U (en) | 2019-12-03 | 2019-12-03 | General fixture of mechanical test of nut |
Country Status (1)
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CN (1) | CN211477840U (en) |
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2019
- 2019-12-03 CN CN201922129333.5U patent/CN211477840U/en active Active
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