CN216349956U - Hardness tester test fixture - Google Patents
Hardness tester test fixture Download PDFInfo
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- CN216349956U CN216349956U CN202122177549.6U CN202122177549U CN216349956U CN 216349956 U CN216349956 U CN 216349956U CN 202122177549 U CN202122177549 U CN 202122177549U CN 216349956 U CN216349956 U CN 216349956U
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Abstract
The utility model discloses a hardness tester test fixture, which comprises a fixture block structure which is detachably arranged on a chassis of a hardness tester body, wherein a fixing structure is arranged on the fixture block structure, the fixture block structure comprises a first fixture block and a second fixture block, the first fixture block and the second fixture block are rotatably connected through a rotating shaft structure, a first arc-shaped groove is formed in the first fixture block, and a second arc-shaped groove is formed in the second fixture block. By adopting the matching of the first clamp block and the second clamp block, when the first clamp block is horizontally level with the second clamp block, the first arc-shaped groove and the second arc-shaped groove are horizontally level for clamping the horizontally placed shaft parts; when first anchor clamps piece and second anchor clamps piece were folding, first arc wall and the cooperation of second arc wall formed the space that is used for the block vertical to place axle type part, but the terminal surface and the disc of centre gripping axle type part for the terminal surface and the disc of sclerometer detectable axle type part.
Description
Technical Field
The utility model relates to the technical field of auxiliary parts of hardometers, in particular to a hardometer test fixture.
Background
The hardness tester is a hardness testing instrument, the hardness of metal is firstly defined by the hardness proposed by Raoml, the hardness is represented by the capability of a material for resisting a hard object pressed into the surface of the material, the hardness is one of important performance indexes of metal materials, the higher the hardness is, the better the wear resistance is, and the hardness tester is mainly used for detecting steel, iron, stainless steel and the like.
When current sclerometer is detecting the axle type part, the terminal surface and the disc that need detect axle type part, this need fix axle type part through other anchor clamps, and the sclerometer that can be makes accurate detection. In the prior art, the fixing clamp is not available.
Based on this, the inventor proposes a hardness tester jig to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a hardness tester test fixture, which adopts the matching of a first fixture block and a second fixture block, and when the first fixture block and the second fixture block are horizontally level, a first arc-shaped groove and a second arc-shaped groove are horizontally level and used for clamping a horizontally placed shaft part; first anchor clamps piece with when second anchor clamps piece is folding, first arc wall with the cooperation of second arc wall forms the space that is used for the vertical axle type part of placing of block, but the terminal surface and the disc of centre gripping axle type part for the terminal surface and the disc of sclerometer detectable axle type part.
In order to solve the technical problem, the utility model is solved by the following technical scheme: a hardness tester test fixture comprises a fixture block structure which is detachably arranged on a chassis of a hardness tester, wherein a fixing structure is arranged on the fixture block structure, the fixture block structure comprises a first fixture block and a second fixture block, the first fixture block and the second fixture block are rotatably connected through a rotating shaft structure, a first arc-shaped groove is formed in the first fixture block, and a second arc-shaped groove is formed in the second fixture block; when the first clamp block and the second clamp block are horizontally aligned, the first arc-shaped groove and the second arc-shaped groove are horizontally aligned and used for clamping the horizontally placed shaft parts; when the first clamp block and the second clamp block are folded, the first arc-shaped groove and the second arc-shaped groove are matched to form a space for clamping the vertically placed shaft parts.
Further preferably, the fixing structure comprises a first magnetic block and a second magnetic block, wherein the first magnetic block is arranged on the bottom surfaces of the first clamp block and the second clamp block respectively, and the second magnetic block is arranged on the side surfaces of the first clamp block and the second clamp block respectively.
Further optimizing, when the first clamp block is horizontally level with the second clamp block, the right surface of the first clamp block is attached to the left surface of the second clamp block; the second magnetic block is respectively arranged on the left side of the first clamp block and the right side of the second clamp block.
Further preferably, the first arc-shaped groove is formed in the middle of the upper surface of the first clamp block, and the second arc-shaped groove is formed in the middle of the upper surface of the second clamp block.
Further optimize, when the first anchor clamps piece with the second anchor clamps piece level and level, first arc wall with the second arc wall forms the standing groove, the pivot structure includes first pivot and second pivot, first pivot with the second pivot sets up respectively in the standing groove both sides.
Further preferably, the chassis is an iron part.
Preferably, when the first clamp block and the second clamp block are folded, the two second magnetic blocks attract the chassis, and the rotating shaft structure is located on the upper surfaces of the first clamp block and the second clamp block.
The utility model has the beneficial effects that: 1. the first clamp block and the second clamp block are matched, the second clamp block can rotate towards the first clamp block along a rotating shaft structure, and when the first clamp block and the second clamp block are horizontally level, the first arc-shaped groove and the second arc-shaped groove are horizontally level and used for clamping the horizontally placed shaft parts; first anchor clamps piece with when second anchor clamps piece is folding, first arc wall with the cooperation of second arc wall forms the space that is used for the vertical axle type part of placing of block, but the terminal surface and the disc of centre gripping axle type part for the terminal surface and the disc of sclerometer detectable axle type part.
2. The fixing structure comprises a first magnetic block and a second magnetic block, wherein the first magnetic block is arranged on the bottom surfaces of the first clamp block and the second clamp block respectively, and the second magnetic block is arranged on the side surfaces of the first clamp block and the second clamp block respectively. The first clamp block and the second clamp block can be fixed on the chassis through mutual attraction between the first magnetic block and the chassis and between the second magnetic block and the chassis, so that the hardness tester can test a sample conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be discussed below, it is obvious that the technical solutions described in conjunction with the drawings are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings can be obtained according to the embodiments shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a durometer test fixture of the present invention.
Fig. 2 is a schematic structural view of the folded hardness tester test fixture of the present invention.
Fig. 3 is a schematic cross-sectional view of fig. 1.
Fig. 4 is a schematic cross-sectional view of fig. 2.
Fig. 5 is a schematic view of the structure of the durometer.
In the figure: the hardness tester comprises a hardness tester body 1, a first clamp block 2, a first arc-shaped groove 201, a second clamp block 3, a second arc-shaped groove 301, a first magnetic block 4, a second magnetic block 5, a first rotating shaft 6, a second rotating shaft 7 and a chassis 8.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood 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 described herein without the need for inventive work, are within the scope of the present invention.
The embodiment of the utility model provides a hardness tester test fixture, which comprises a fixture block structure detachably mounted on a chassis 8 of a hardness tester body 1, wherein a fixing structure is arranged on the fixture block structure, the fixture block structure comprises a first fixture block 2 and a second fixture block 3, the first fixture block 2 and the second fixture block 3 are rotatably connected through a rotating shaft structure, a first arc-shaped groove 201 is arranged on the first fixture block 2, and a second arc-shaped groove 301 is arranged on the second fixture block 3; when the first clamp block 2 and the second clamp block 3 are horizontally aligned, the first arc-shaped groove 201 and the second arc-shaped groove 301 are horizontally aligned for clamping a horizontally placed shaft part; when the first clamp block 2 and the second clamp block 3 are folded, the first arc-shaped groove 201 and the second arc-shaped groove 301 are matched to form a space for vertically clamping the shaft parts.
The axial length of the shaft part does not occupy the whole of the first arc-shaped groove 201 and the second arc-shaped groove 301, and only occupies a part of the first arc-shaped groove 201 and the second arc-shaped groove 301.
The fixing structure comprises a first magnetic block 4 and a second magnetic block 5, wherein the first magnetic block 4 is arranged on the bottom surfaces of the first clamp block 2 and the second clamp block 3 respectively, and the second magnetic block 5 is arranged on the side surfaces of the first clamp block 2 and the second clamp block 3 respectively.
When the first magnetic block 4 is arranged to enable the first clamp block 2 and the second clamp block 3 to be horizontally level, the first clamp block 2 and the second clamp block 3 can be temporarily and fixedly mounted on the chassis 8 through mutual attraction between the first magnetic block 4 and the chassis 8. As shown in fig. 1 and 3.
When the first clamp block 2 and the second clamp block 3 are folded due to the arrangement of the second magnetic block 5, the first clamp block 2 and the second clamp block 3 can be temporarily and fixedly mounted on the chassis 8 through mutual attraction between the second magnetic block 5 and the chassis 8. Still need the staff with the whole 90 backs of anticlockwise rotation in position as shown in fig. 2, 4 of sclerometer test fixture, can reach and make first arc wall 201 and second arc wall 301 cooperation form the space that is used for the vertical axle type part of placing of block.
When the first clamp block 2 is horizontally level with the second clamp block 3, the right surface of the first clamp block 2 is attached to the left surface of the second clamp block 3; the second magnetic block 5 is respectively arranged on the left side of the first clamp block 2 and the right side of the second clamp block 3. As shown in fig. 1 and 3.
The first arc-shaped groove 201 is arranged in the middle of the upper surface of the first clamp block 2, and the second arc-shaped groove 301 is arranged in the middle of the upper surface of the second clamp block 3.
When the first clamp block 2 and the second clamp block 3 are horizontally level, the first arc-shaped groove 201 and the second arc-shaped groove 301 form a placing groove, the rotating shaft structure comprises a first rotating shaft 6 and a second rotating shaft 7, and the first rotating shaft 6 and the second rotating shaft 7 are respectively arranged on two sides of the placing groove.
The chassis 8 is an iron member.
When the first clamp block 2 and the second clamp block 3 are folded, the two second magnetic blocks 5 are attracted to the chassis 8, and the rotating shaft structure is located on the upper surfaces of the first clamp block 2 and the second clamp block 3. And the worker is required to rotate the whole hardness tester test clamp counterclockwise by 90 degrees according to the positions shown in the figures 2 and 4.
The method comprises the following specific operation steps: when the hardness of the shaft circular surface needs to be measured by a hardness tester, the first clamp block 2 and the second clamp block 3 are located at the positions shown in fig. 1 and 3, the first magnetic block 4 and the chassis 8 are fixedly adsorbed, then the shaft part is horizontally placed on the first arc-shaped groove 201 and the second arc-shaped groove 301 of the first clamp block 2 and the second clamp block 3, and then the hardness tester is started to enable a pressure head on the hardness tester to press the shaft part for hardness measurement.
When the hardness of a shaft end face needs to be measured by a hardness tester, firstly, the first magnetic block 4 and the chassis 8 are released to perform fixed adsorption, then the second clamp block 3 is rotated along the first rotating shaft 6 and the second rotating shaft 7, so that the second clamp block 3 and the first clamp block 2 are folded, as shown in the figure 2 and the position shown in the figure 4, at the moment, the first arc-shaped groove 201 and the second arc-shaped groove 301 are matched to form a space which can be used for clamping the vertical shaft part, and finally, after the whole hardness tester is rotated 90 degrees anticlockwise at the position shown in the figure 2 and the figure 4 by a worker, the second magnetic block 5 and the chassis 8 are subjected to fixed adsorption, and then the hardness tester is started, so that a pressure head on the hardness tester presses the shaft part to perform hardness measurement.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a sclerometer test fixture, includes the anchor clamps block structure of demountable installation on chassis (8) of sclerometer body (1), the anchor clamps block is structural to set up fixed knot and constructs its characterized in that: the clamp block structure comprises a first clamp block (2) and a second clamp block (3), the first clamp block (2) and the second clamp block (3) are rotatably connected through a rotating shaft structure, a first arc-shaped groove (201) is formed in the first clamp block (2), and a second arc-shaped groove (301) is formed in the second clamp block (3); when the first clamp block (2) and the second clamp block (3) are horizontally aligned, the first arc-shaped groove (201) and the second arc-shaped groove (301) are horizontally aligned and used for clamping a horizontally placed shaft part; when the first clamp block (2) and the second clamp block (3) are folded, the first arc-shaped groove (201) and the second arc-shaped groove (301) are matched to form a space for clamping a vertically placed shaft part.
2. The durometer testing fixture of claim 1, wherein: the fixing structure comprises a first magnetic block (4) and a second magnetic block (5), wherein the first magnetic block (4) is arranged on the bottom surfaces of the first clamp block (2) and the second clamp block (3) respectively, and the second magnetic block (5) is arranged on the side surfaces of the first clamp block (2) and the second clamp block (3) respectively.
3. The durometer testing fixture of claim 2, wherein: when the first clamp block (2) and the second clamp block (3) are horizontally level, the right surface of the first clamp block (2) is attached to the left surface of the second clamp block (3); the second magnetic block (5) is arranged on the left side of the first clamp block (2) and the right side of the second clamp block (3) respectively.
4. The durometer testing fixture of claim 1, wherein: the first arc-shaped groove (201) is arranged in the middle of the upper surface of the first clamp block (2), and the second arc-shaped groove (301) is arranged in the middle of the upper surface of the second clamp block (3).
5. The durometer testing fixture of claim 4, wherein: when the first clamp block (2) and the second clamp block (3) are horizontally level, the first arc-shaped groove (201) and the second arc-shaped groove (301) form a placing groove, the rotating shaft structure comprises a first rotating shaft (6) and a second rotating shaft (7), and the first rotating shaft (6) and the second rotating shaft (7) are respectively arranged on two sides of the placing groove.
6. The durometer testing fixture of claim 1, wherein: the chassis (8) is an iron piece.
7. The durometer testing fixture of claim 2, wherein: when the first clamp block (2) and the second clamp block (3) are folded, the two second magnetic blocks (5) are attracted to the chassis (8), and the rotating shaft structure is located on the upper surfaces of the first clamp block (2) and the second clamp block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177549.6U CN216349956U (en) | 2021-09-09 | 2021-09-09 | Hardness tester test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122177549.6U CN216349956U (en) | 2021-09-09 | 2021-09-09 | Hardness tester test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216349956U true CN216349956U (en) | 2022-04-19 |
Family
ID=81170500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122177549.6U Active CN216349956U (en) | 2021-09-09 | 2021-09-09 | Hardness tester test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216349956U (en) |
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2021
- 2021-09-09 CN CN202122177549.6U patent/CN216349956U/en active Active
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