CN211652346U - Transverse tensile test device for aluminum alloy heat insulation material - Google Patents
Transverse tensile test device for aluminum alloy heat insulation material Download PDFInfo
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- CN211652346U CN211652346U CN201922442363.1U CN201922442363U CN211652346U CN 211652346 U CN211652346 U CN 211652346U CN 201922442363 U CN201922442363 U CN 201922442363U CN 211652346 U CN211652346 U CN 211652346U
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Abstract
The utility model discloses an aluminum alloy thermal insulation material transverse tensile test device, which comprises an upper supporting block and lower supporting blocks which are symmetrically arranged, wherein stepped grooves are formed in the lower surface of the upper supporting block and the upper surface of the lower supporting block, a tensile block is transversely arranged in each stepped groove and longitudinally limited in an inner side groove hole of the stepped groove, and the tensile block is perpendicular to the extending direction of the stepped groove and slides along the extending direction of the stepped groove; butt-joint columns are arranged on the upper surface of the upper supporting block and the lower surface of the lower supporting block; the stretching block is provided with a centering block of a product to be detected; and a positioning block is arranged in the inner groove of the stepped groove and corresponds to the stretching block. The utility model relates to a horizontal tensile test device of aluminum alloy thermal insulation material to hollow door and window frame isotructure special design, can effectively assemble the clamp tightly to the material that awaits measuring, assembles accurately stably, has guaranteed the accuracy of test, convenient operation moreover.
Description
Technical Field
The utility model belongs to the technical field of machinery, specific theory relates to an aluminum alloy thermal insulation material transverse tension test device.
Background
Tensile test is one of the most common test methods in material mechanical property test. The whole process of resisting the external force action of the material is truly reflected in each stage of elastic deformation, plastic deformation, fracture and the like in the test. Whether a tensile test is successful depends on a number of factors, of which the clamp is one of the most basic and important. In the existing test process, the material is tested under the action of tensile force through the friction force between a clamp and the material; however, in the transverse tensile test of aluminum alloy door and window frames and the like, a new clamp needs to be redesigned in the tensile test of the hollow tubular material structure, so that the test accuracy is ensured.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide an aluminum alloy thermal insulation material transverse tension test device.
The utility model discloses the purpose realizes like this:
the utility model provides an aluminum alloy thermal insulation material transverse tensile test device which the key lies in: the device comprises an upper supporting block and lower supporting blocks which are symmetrically arranged, stepped grooves are formed in the lower surface of the upper supporting block and the upper surface of the lower supporting block, stretching blocks are transversely arranged in the stepped grooves and longitudinally limited in inner side slotted holes of the stepped grooves, and the stretching blocks are perpendicular to the extending direction of the stepped grooves and slide along the extending direction of the stepped grooves; butt-joint columns are arranged on the upper surface of the upper supporting block and the lower surface of the lower supporting block; the stretching block is provided with a centering block of a product to be detected; and a positioning block is arranged in the inner groove of the stepped groove and corresponds to the stretching block.
By adopting the structure, the upper supporting block and the lower supporting block are respectively installed with the test equipment, then the distance between the upper supporting block and the lower supporting block is adjusted, so that the material to be tested is placed, two stretching blocks penetrate through one section of the frame structure to be tested, the structure to be tested is limited by the centering block, the structure to be tested is ensured to be positioned in the middle position, then the two stretching blocks and the structure to be tested are assembled between the upper supporting block and the lower supporting block together, the two stretching blocks slide into the inner grooves of the stepped grooves of the upper supporting block and the lower supporting block respectively and are positioned, the starting equipment initially stretches the upper supporting block and the lower supporting block, and the centering is adjusted again, so that the test can be carried out. Wherein tensile piece can be changed according to the hole size of the material that awaits measuring, guarantees as far as possible that the butt surface of tensile piece and hole is laminated comprehensively, and the atress is more even.
Preferably, the stretching block is provided with a scale extending from the center to two ends, and the centering block is arranged along the surface of the stretching block in a sliding manner and is provided with a locking screw.
By adopting the structure, the centering can be further performed through the graduated scale, and meanwhile, the centering block can be slidably adjusted to adapt to materials to be measured with different lengths.
Preferably, it has the location counter bore to open on the step face in above-mentioned ladder groove, tensile piece corresponds the location counter bore is fixed to be set up the locating piece, during the location, thereby the locating piece spacing in thereby fix a position in the location counter bore tensile piece, the corresponding butt face of tensile piece with the step face laminating in ladder groove.
By adopting the structure, the positioning precision of the stretching block is improved and the centering efficiency is ensured simultaneously through the matching of the positioning block and the positioning counter bore.
Preferably, the positioning block is a taper block, the positioning counter bore is a taper hole, and an outer conical surface of the taper block is attached to an inner conical surface of the taper hole and is guided and positioned.
By adopting the structure, the positioning block is in taper fit with the positioning counter bore, so that the guiding effect is achieved, and the positioning and the installation are more convenient.
Preferably, the upper supporting block and the lower supporting block are made of magnetic materials, and the positioning block is a magnet block.
By adopting the structure, the magnetic attraction structure can ensure the stability of positioning and assembling the stretching block, the upper supporting block and the lower supporting block, can liberate manual lifting and is more labor-saving.
Preferably, the docking post is inserted into the corresponding upper supporting block or the corresponding lower supporting block and is located at the center of the corresponding surface, the docking post is provided with an external thread, and a nut is sleeved at the outer end of the docking post.
By adopting the structure, the butt joint of the butt joint column and the test equipment is convenient.
Has the advantages that:
the utility model relates to a horizontal tensile test device of aluminum alloy thermal insulation material to hollow door and window frame isotructure special design, can effectively assemble the clamp tightly to the material that awaits measuring, assembles accurately stably, has guaranteed the accuracy of test, convenient operation moreover.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a state diagram of the use of FIG. 1;
description of reference numerals:
1 is an upper supporting block, 2 is a lower supporting block, 3 is a stepped groove, 4 is a stretching block, 5 is a butt-joint column, 6 is a centering block, 7 is a positioning block, 8 is a locking screw, 9 is a positioning counter bore, 10 is a nut, and 11 is a material to be detected.
Detailed Description
The present invention will be further explained with reference to the following examples and drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Examples
As shown in fig. 1 and 2: a transverse tensile test device for an aluminum alloy heat-insulating material comprises an upper supporting block 1 and lower supporting blocks 2 which are symmetrically arranged, stepped grooves 3 are formed in the lower surface of the upper supporting block 1 and the upper surface of the lower supporting block 2, tensile blocks 4 are transversely arranged in the stepped grooves 3 and longitudinally limited in inner side groove holes of the stepped grooves 3, and the tensile blocks 4 are perpendicular to the extending direction of the stepped grooves 3 and slide along the extending direction of the stepped grooves 3; the upper surface of the upper supporting block 1 and the lower surface of the lower supporting block 2 are both provided with butt-joint columns 5, the butt-joint columns 5 penetrate through the corresponding upper supporting block 1 or the corresponding lower supporting block 2 and are located in the centers of the corresponding surfaces, and the butt-joint columns 5 are provided with external threads and are sleeved with nuts 10 at the outer ends.
As shown in fig. 1 and 2: the centering block 6 of the product to be measured is arranged on the stretching block 4, the graduated scale is arranged on the stretching block 4 in a manner that the center extends towards two ends, and the centering block 6 is arranged along the surface of the stretching block 4 in a sliding manner and is provided with a locking screw 8.
As shown in fig. 1 and 2: and a positioning block 7 is arranged in the inner groove of the stepped groove 3 corresponding to the stretching block 4. It has location counter bore 9 to open on the step face in ladder groove 3, locating piece 7 is the tapering piece, location counter bore 9 is the tapering hole, tensile piece 4 corresponds location counter bore 9 is fixed to be set up locating piece 7, during the location, locating piece 7 spacing in thereby fix a position in the location counter bore 9 tensile piece 4, the conical outer surface of tapered piece with the interior conical surface laminating and the guiding orientation in tapering hole, the corresponding butt face of tensile piece 4 with the step face laminating in ladder groove 3. The upper supporting block 1 and the lower supporting block 2 are made of magnetic materials, and the positioning block 7 is a magnet block.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (6)
1. The utility model provides an aluminum alloy thermal insulation material transverse tensile test device which characterized in that: the supporting device comprises an upper supporting block (1) and lower supporting blocks (2) which are symmetrically arranged, stepped grooves (3) are formed in the lower surface of the upper supporting block (1) and the upper surface of the lower supporting block (2), stretching blocks (4) are transversely arranged in the stepped grooves (3) and longitudinally limited in inner side groove holes of the stepped grooves (3), and the stretching blocks (4) are perpendicular to the extending direction of the stepped grooves (3) and slide along the extending direction of the stepped grooves (3); the upper surface of the upper supporting block (1) and the lower surface of the lower supporting block (2) are provided with butt-jointed columns (5); the stretching block (4) is provided with a centering block (6) of a product to be measured; and a positioning block (7) is arranged in the inner groove of the stepped groove (3) corresponding to the stretching block (4).
2. The aluminum alloy heat insulating material transverse tensile test apparatus according to claim 1, wherein: the stretching block (4) is provided with a graduated scale extending from the center to two ends, the centering block (6) is arranged along the surface of the stretching block (4) in a sliding manner, and locking screws (8) are arranged.
3. The aluminum alloy heat insulating material transverse tensile test apparatus according to claim 1, wherein: it has location counter bore (9) to open on the step face in ladder groove (3), tensile piece (4) correspond location counter bore (9) are fixed to be set up locating piece (7), during the location, locating piece (7) spacing in thereby fix a position in location counter bore (9) tensile piece (4), the corresponding butt face of tensile piece (4) with the step face laminating in ladder groove (3).
4. The aluminum alloy thermal insulation material transverse tensile test apparatus according to claim 3, wherein: the positioning block (7) is a taper block, the positioning counter bore (9) is a taper hole, and the outer conical surface of the taper block is attached to the inner conical surface of the taper hole and is guided and positioned.
5. The aluminum alloy heat insulating material transverse tensile test apparatus according to claim 1, wherein: the upper supporting block (1) and the lower supporting block (2) are made of magnetic materials, and the positioning block (7) is a magnet block.
6. The aluminum alloy heat insulating material transverse tensile test apparatus according to claim 1, wherein: the butt joint column (5) penetrates through the corresponding upper supporting block (1) or the corresponding lower supporting block (2) and is positioned in the center of the corresponding surface, the butt joint column (5) is provided with an external thread, and a nut (10) is sleeved at the outer end of the butt joint column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442363.1U CN211652346U (en) | 2019-12-30 | 2019-12-30 | Transverse tensile test device for aluminum alloy heat insulation material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442363.1U CN211652346U (en) | 2019-12-30 | 2019-12-30 | Transverse tensile test device for aluminum alloy heat insulation material |
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| Publication Number | Publication Date |
|---|---|
| CN211652346U true CN211652346U (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922442363.1U Active CN211652346U (en) | 2019-12-30 | 2019-12-30 | Transverse tensile test device for aluminum alloy heat insulation material |
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| CN (1) | CN211652346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
-
2019
- 2019-12-30 CN CN201922442363.1U patent/CN211652346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113310801A (en) * | 2021-05-14 | 2021-08-27 | 人本股份有限公司 | Tool for ball bearing riveting retainer tensile test |
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