CN208254973U - A kind of compression sample on hot modeling test machine - Google Patents
A kind of compression sample on hot modeling test machine Download PDFInfo
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- CN208254973U CN208254973U CN201820553356.1U CN201820553356U CN208254973U CN 208254973 U CN208254973 U CN 208254973U CN 201820553356 U CN201820553356 U CN 201820553356U CN 208254973 U CN208254973 U CN 208254973U
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Abstract
The utility model provides a kind of compression sample on hot modeling test machine, it is process by reguline metal material, its entirety is in cross, with a pair for being oppositely arranged is long-armed and a pair of of galianconism for being oppositely arranged, all on the axis of symmetry of sample, galianconism is shorter than long-armed and is thicker than long-armed long-armed and galianconism, the thickness in sample centre and the thickness of galianconism are identical, it is adjacent it is long-armed arc transition area is equipped between galianconism root, load is loaded from galianconism direction, and galianconism distal end faces are that load applies face.The utility model structure is simple, easy to process, low manufacture cost;Sample can carry out tensile property test and impact property test after hot-compression.
Description
Technical field
The utility model relates to metal material mechanics technical field of performance test, especially a kind of to be used for hot modeling test machine
On test mechanical property compression sample.
Background technique
In recent years, using hot modeling test machine carry out simulation heat distortion test it is commonplace, but simulate thermal deformation examination
Sample is currently limited to cylindrical specimens and cuboid sample, these samples are after deformation, undersized, cannot be processed standard
Stretching or impact specimen, therefore, after hot-compression, mechanical property can not be detected sample.Up to the present also
It is directly becoming standard sample after not occurring a kind of hot-compression, to carry out the sample of Mechanics Performance Testing.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of compression sample on hot modeling test machine, make its
After hot-compression, it is able to carry out Mechanics Performance Testing.
A kind of compression sample on hot modeling test machine, is process, entirety is in cross by reguline metal material
Type has a pair being oppositely arranged long-armed and a pair of of galianconism for being oppositely arranged, long-armed and galianconism all on the axis of symmetry of sample,
Galianconism is shorter than long-armed and is thicker than long-armed, and the thickness in sample centre and the thickness of galianconism are identical, adjacent long-armed and galianconism root
Arc transition area is equipped between portion, load is loaded from galianconism direction, and galianconism distal end faces are that load applies face.
Long-armed cross section is preferably rectangle, and galianconism cross section is preferably square.
Further, compression sample centre is welded with thermocouple;When carrying out thermal modeling test, sample is pressed onto hot-die
Between two anvils of quasi- testing machine, the load of galianconism distal end faces applies face and contacts with anvil, and application load range is 100N-
100000N。
The utility model has the beneficial effects that structure is simple, easy to process, low manufacture cost;It can carry out aximal deformation value
Thermal modeling test, deformation are uniform;The long-armed arc transition between galianconism root concentrates its stress smaller;Galianconism length compared with
It is short, sample centre thickness is larger so that Temperature Distribution is more uniform, deformation temperature is also more uniformly;Sample is in thermal simulation
Tensile property test and impact property test can be carried out after deformation.
Detailed description of the invention
Fig. 1 is the schematic perspective view for compressing sample;
Fig. 2 is compression sample positive structure diagram;
Fig. 3 is compression sample side structure schematic view;
Fig. 4 is thermocouple welding position schematic diagram;
Fig. 5 is the assembly structure diagram with hot modeling test machine.
Specific embodiment
The technical scheme in the utility model embodiment is clearly and completely described with reference to the accompanying drawing, it is clear that institute
The embodiment of description is only the utility model a part of the embodiment, instead of all the embodiments.Based in the utility model
Embodiment, those of ordinary skill in the art's every other embodiment obtained fall within the protection scope of the utility model.
Embodiment 1
A kind of compression sample on hot modeling test machine, as shown in Figure 1, be process by reguline metal material,
It is whole to there is a pair long-armed 1 being oppositely arranged and a pair of of galianconism 2 for being oppositely arranged in cross, long-armed 1 and galianconism 2 all trying
On the axis of symmetry of sample, galianconism 2 is shorter than long-armed 1 and is thicker than long-armed 1, and the thickness in sample centre is identical as the thickness of galianconism 1,
Arc transition area 3 is equipped between long-armed 1 adjacent and 2 root of galianconism, load is loaded from galianconism direction, and galianconism distal end faces are to carry
Lotus applies face.
Long-armed cross section is preferably rectangle, and galianconism cross section is preferably square.
The manufacture craft for compressing sample is very simple, first prepares one piece of smooth rectangular metallic plate carefully, cuts first with line
The shape of front view is cut off out, as shown in Fig. 2, the processing of wire cutting progress side is then recycled, as shown in figure 3, sharp later
The sample cut is polished smooth with grinding machine.
Compression sample centre is welded with thermocouple 4, as shown in Figure 4.After thermocouple is welded, thermal modeling test is carried out
When, sample is pressed between two anvils of hot modeling test machine, the load of galianconism distal end faces applies face and contacts with anvil, applies
Adding load range is 100N-100000N, and sample deformation amount range is in 0%-65%.By the thermoelectricity for being welded on sample centre
Even control deformation temperature, by the deflection of the mobile Control Assay of anvil, to carry out the essence of different temperatures, different distortion amount
Quasi- test.
Carrying out hot-compression on hot modeling test machine, heat deformable regions are mainly galianconism and sample centre,
Two long-armed substantially without deformation;Galianconism length is shorter, sample centre thickness is larger, so that Temperature Distribution is more uniform, becomes
Shape temperature is also more uniform.
Finally, it should also be noted that listed above is only one specific embodiment of the utility model.Obviously, this is practical
Novel to be not limited to above embodiments, acceptable there are many deformations.Those skilled in the art can disclose from the utility model
Content all deformations for directly exporting or associate, be considered as the protection scope of the utility model.
Claims (4)
1. a kind of compression sample on hot modeling test machine, is process, which is characterized in that its is whole by reguline metal material
Body has a pair of of galianconism that a pair being oppositely arranged is long-armed and is oppositely arranged, long-armed and galianconism is all in pair of sample in cross
Claim on axis, galianconism is shorter than long-armed and is thicker than long-armed, and the thickness in sample centre and the thickness of galianconism are identical, and adjacent is long-armed
Arc transition area is equipped between galianconism root, load is loaded from galianconism direction, and galianconism distal end faces are that load applies face.
2. the compression sample according to claim 1 on hot modeling test machine, which is characterized in that long-armed cross section is
Rectangle, the close square in galianconism cross section.
3. the compression sample according to claim 1 or 2 on hot modeling test machine, which is characterized in that sample center
Position is welded with thermocouple.
4. the compression sample according to claim 3 on hot modeling test machine, which is characterized in that carry out thermal simulation examination
When testing, sample is pressed between two anvils of hot modeling test machine, the load of galianconism distal end faces applies face and contacts with anvil,
Application load range is 100N-100000N.
Priority Applications (1)
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CN201820553356.1U CN208254973U (en) | 2018-04-18 | 2018-04-18 | A kind of compression sample on hot modeling test machine |
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CN201820553356.1U CN208254973U (en) | 2018-04-18 | 2018-04-18 | A kind of compression sample on hot modeling test machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110031328A (en) * | 2019-04-23 | 2019-07-19 | 湖北汽车工业学院 | A kind of in-situ compression sample for high-temperature laser Laser Scanning Confocal Microscope |
CN110333146B (en) * | 2019-07-18 | 2021-06-11 | 中南大学 | Sample for thermal compression test and thermal compression test method |
-
2018
- 2018-04-18 CN CN201820553356.1U patent/CN208254973U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110031328A (en) * | 2019-04-23 | 2019-07-19 | 湖北汽车工业学院 | A kind of in-situ compression sample for high-temperature laser Laser Scanning Confocal Microscope |
CN110031328B (en) * | 2019-04-23 | 2023-11-28 | 湖北广奥减振器制造有限公司 | In-situ compression sample for high-temperature laser confocal microscope |
CN110333146B (en) * | 2019-07-18 | 2021-06-11 | 中南大学 | Sample for thermal compression test and thermal compression test method |
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