CN217343295U - Sample loading clamp suitable for thermal simulation testing machine - Google Patents
Sample loading clamp suitable for thermal simulation testing machine Download PDFInfo
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- CN217343295U CN217343295U CN202220919261.3U CN202220919261U CN217343295U CN 217343295 U CN217343295 U CN 217343295U CN 202220919261 U CN202220919261 U CN 202220919261U CN 217343295 U CN217343295 U CN 217343295U
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- connecting rod
- sample
- testing machine
- thermal simulation
- simulation testing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
A loading fixture suitable for use in a thermal analog testing machine, comprising: the device comprises a first positioning clamp, a second positioning clamp and a sample position regulator; the first positioning clamp comprises a first connecting rod and a first chuck connected with one end of the first connecting rod; the second positioning clamp comprises a second connecting rod and a second chuck connected with one end of the second connecting rod, and a sliding groove is formed in the other end of the second connecting rod; the sample position adjuster comprises a third connecting rod and a sample groove connected with one end of the third connecting rod, the third connecting rod is provided with an adjusting through hole along the axial direction, and the third connecting rod penetrates through the sliding groove of the second connecting rod; the first connecting rod, the second connecting rod and the third connecting rod are connected through bolts. The utility model discloses a sample position regulator can carry out the regulation of two degrees of freedom of front and back and every single move before the bolt-up, realizes sample and pressure head centering, and simple structure is reliable, repeatedly usable.
Description
Technical Field
The utility model belongs to the technical field of thermal simulation test instrument, in particular to go up appearance anchor clamps suitable for thermal simulation test machine.
Background
The thermal simulation testing machine can accurately control parameters such as temperature, strain rate, true strain, cooling rate and the like on a sample through a computer program to regulate and control the structure and the performance of a metal material, is used for simulating processes such as extrusion, forging, rolling, casting and rolling and the like, and is an important research means in the development stage of a new material laboratory. The conventional thermal simulation cylinder compression sample has various specifications of 8mm phi multiplied by 12mm phi, 10mm phi multiplied by 15mm phi and the like. The sample mounting mode has great influence on the test result, and the center of a cylindrical sample is generally aligned with the center of a pressure head of a testing machine, so that the sample is prevented from deflecting in the compression process and causing errors on sample tissue analysis, and therefore a clamp for centering and loading the sample is needed to solve the problem. And a guide rod for restraining the pressure head to move linearly is arranged in a test bin of the thermal simulator, the position of the guide rod is fixed, and the structure is reliable, so that a sample loading clamp which is suitable for the guide rod to work needs to be developed.
Disclosure of Invention
Not enough to above-mentioned prior art exists, the utility model provides a go up appearance anchor clamps suitable for thermal simulation testing machine can solve the problem of the appearance in the cylinder compression sample and the thermal simulation testing machine pressure head centering of different specifications.
The utility model discloses a realize through following technical scheme.
The utility model provides a go up appearance anchor clamps suitable for thermal simulation testing machine which characterized in that, anchor clamps include: the device comprises a first positioning clamp, a second positioning clamp and a sample position regulator; the first positioning clamp comprises a first connecting rod and a first chuck connected with one end of the first connecting rod; the second positioning clamp comprises a second connecting rod and a second chuck connected with one end of the second connecting rod, and a sliding groove is formed in the other end of the second connecting rod; the sample position adjuster comprises a third connecting rod and a sample groove connected with one end of the third connecting rod, the third connecting rod is provided with an adjusting through hole along the axial direction, and the third connecting rod penetrates through the sliding groove of the second connecting rod; the first connecting rod, the second connecting rod and the third connecting rod are connected through bolts.
Further, anchor clamps still include the handle, the one end of handle is connected with the one end that the second connecting rod was equipped with the spout.
Furthermore, a through groove is formed in one end, connected with the second connecting rod, of the handle.
Furthermore, the other end of the first connecting rod is provided with a connecting hole, and the bolt penetrates through the connecting hole of the first connecting rod, the sliding groove of the second connecting rod and the adjusting through hole of the third connecting rod and is fastened through a nut.
Furthermore, the first connecting rod is a square rod body.
Furthermore, the first chuck and the second chuck are both arc chucks with curvature radius r less than or equal to 20mm and length less than or equal to pi r.
Furthermore, the sample groove is an arc-shaped open groove with the curvature radius less than or equal to 20 mm.
The utility model has the advantages of the technical effect, the utility model provides a go up appearance anchor clamps suitable for thermal simulation testing machine, sample position regulator can carry out the regulation of two degrees of freedom of front and back and every single move before the bolt-up, realizes sample and pressure head centering, and simple structure is reliable, repeatedly usable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the implementation of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a loading jig suitable for a thermal simulation testing machine includes: the device comprises a first positioning clamp, a second positioning clamp and a sample position regulator;
the first positioning clamp comprises a first connecting rod 1 and a first chuck 2 connected with one end of the first connecting rod 1, the first connecting rod 1 is a square rod body, and a connecting hole is formed in the other end of the first connecting rod 1;
the second positioning clamp comprises a second connecting rod 3 and a second chuck 4 connected with one end of the second connecting rod 3, and a sliding groove 5 is formed in the other end (namely, one end far away from the second chuck 4) of the second connecting rod 3; the second connecting rod 3 is a square rod body;
the sample position adjuster comprises a third connecting rod 6 and a sample groove 7 connected with one end of the third connecting rod 6, the third connecting rod 6 is provided with an adjusting through hole 8 along the axial direction, the adjusting through hole 8 is a long strip-shaped through hole, and the third connecting rod 6 penetrates through the sliding groove 5 of the second connecting rod 3; the first connecting rod 1, the second connecting rod 3 and the third connecting rod 6 are connected through a bolt 9, specifically, the bolt 9 penetrates through a connecting hole of the first connecting rod 1, a sliding groove of the second connecting rod 3 and an adjusting through hole of the third connecting rod 6, and is fastened through a nut to fixedly connect the first connecting rod 1, the second connecting rod 3 and the third connecting rod 6. The sample position adjuster can adjust the two degrees of freedom of the front and back and the pitching when the bolt 9 is not locked. The sample well 7 is used to carry the thermo-compressed sample.
Further, the clamp further comprises a handle 10 used for being held by hands, one end of the handle 10 is connected with one end, provided with a sliding groove, of the second connecting rod 3, the handle 10 is a square rod, and a through groove 14 is formed in one end, connected with the second connecting rod 3, of the handle 10.
Furthermore, the first chuck 2 and the second chuck 4 are matched with the guide rod 12 of the thermal simulation testing machine and can be attached to the guide rod 12 of the thermal simulation testing machine, and the first chuck 2 and the second chuck 4 are arc chucks with curvature radius r being less than or equal to 20mm and length being less than or equal to pi r.
Furthermore, the sample groove 7 is an arc-shaped open groove with the curvature radius less than or equal to 20 mm.
An included angle alpha of 0-180 degrees can be formed between the first connecting rod 1 and the second connecting rod 3.
The two positioning clamps play a role in positioning and supporting, and the sample position regulator plays a role in regulating the position of a sample.
Fig. 2 shows an embodiment of the present invention.
The utility model discloses when using, at first put into sample groove 7 with cylinder compression sample 11, then handheld handle 10, hold thermal simulation machine guide arm 12 with two fixation clamp centre grippings, thermal simulation sample can aim at the central point of the pressure head 13 of test chamber on the thermal simulation testing machine this moment and put, if not put at the central point, then through adjusting loose bolt 9, remove sample position controller and adjust with every single move around going on, until cylinder compression sample 11 and pressure head 13 centering, then locking bolt 9, sample can with the direct centering of pressure head when later stage used repeatedly on appearance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention. It should be noted that other modifications and equivalents may be made by those skilled in the art in light of the teachings of the present disclosure to achieve the same purpose, and should be construed as within the scope of the present disclosure.
Claims (7)
1. The utility model provides a go up appearance anchor clamps suitable for thermal simulation testing machine which characterized in that, anchor clamps include: the device comprises a first positioning clamp, a second positioning clamp and a sample position regulator; the first positioning clamp comprises a first connecting rod and a first chuck connected with one end of the first connecting rod; the second positioning clamp comprises a second connecting rod and a second chuck connected with one end of the second connecting rod, and a sliding groove is formed in the other end of the second connecting rod; the sample position adjuster comprises a third connecting rod and a sample groove connected with one end of the third connecting rod, the third connecting rod is provided with an adjusting through hole along the axial direction, and the third connecting rod penetrates through the sliding groove of the second connecting rod; the first connecting rod, the second connecting rod and the third connecting rod are connected through bolts.
2. The sample loading clamp suitable for the thermal simulation testing machine according to claim 1, wherein the clamp further comprises a handle, and one end of the handle is connected with one end of the second connecting rod, which is provided with the sliding groove.
3. The sample loading clamp suitable for the thermal simulation testing machine according to claim 2, wherein a through groove is formed in one end of the handle connected with the second connecting rod.
4. The sample loading clamp suitable for the thermal simulation testing machine as claimed in claim 1, wherein the other end of the first connecting rod is provided with a connecting hole, and the bolt penetrates through the connecting hole of the first connecting rod, the sliding groove of the second connecting rod and the adjusting through hole of the third connecting rod and is fastened through a nut.
5. The loading clamp suitable for the thermal simulation testing machine as claimed in claim 1 or 4, wherein the first connecting rod is a square rod body.
6. The loading clamp suitable for the thermal simulation testing machine as claimed in claim 1, wherein the first chuck and the second chuck are both arc chucks with curvature radius r less than or equal to 20mm and length r less than or equal to pi · r.
7. The loading clamp suitable for the thermal simulation testing machine as claimed in claim 1, wherein the sample groove is an arc-shaped open groove with a curvature radius of less than or equal to 20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919261.3U CN217343295U (en) | 2022-04-20 | 2022-04-20 | Sample loading clamp suitable for thermal simulation testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220919261.3U CN217343295U (en) | 2022-04-20 | 2022-04-20 | Sample loading clamp suitable for thermal simulation testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217343295U true CN217343295U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220919261.3U Active CN217343295U (en) | 2022-04-20 | 2022-04-20 | Sample loading clamp suitable for thermal simulation testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217343295U (en) |
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2022
- 2022-04-20 CN CN202220919261.3U patent/CN217343295U/en active Active
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