CN216955475U - Compression and bending strength testing machine for fan-shaped round tube-shaped graphite product - Google Patents
Compression and bending strength testing machine for fan-shaped round tube-shaped graphite product Download PDFInfo
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- CN216955475U CN216955475U CN202123179545.8U CN202123179545U CN216955475U CN 216955475 U CN216955475 U CN 216955475U CN 202123179545 U CN202123179545 U CN 202123179545U CN 216955475 U CN216955475 U CN 216955475U
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Abstract
The utility model provides a testing machine for the compressive and flexural strength of a fan-shaped round tube-shaped graphite product, which is used for testing the compressive and flexural strength of various graphite materials. It includes reaction frame, anti mechanism, resistance to compression mechanism and data acquisition device of rolling over, wherein: the reaction frame comprises a workbench, a cross beam and an upright post, and the workbench and the cross beam are connected into a whole through the upright post; the anti-bending mechanism comprises an anti-bending oil cylinder, a lower support roller and an upper press roller, the upper press roller is connected to the cross beam, and the anti-bending oil cylinder pushes the lower support roller to be close to or far away from the upper press roller; the compression-resistant mechanism comprises a compression-resistant oil cylinder, a compression-resistant base and an upper pressure plate, the upper pressure plate is connected to the cross beam, and the compression-resistant oil cylinder pushes the compression-resistant base to move towards or away from the upper pressure plate; the data acquisition device comprises a first force measuring sensor and a second force measuring sensor, the first force measuring sensor is simultaneously connected with the cross beam and the upper pressing roller, and the second force measuring sensor is simultaneously connected with the cross beam and the upper pressing plate.
Description
Technical Field
The utility model relates to a compression strength and bending strength testing machine for a fan-shaped round tube-shaped graphite product, and belongs to the technical field of testing machines.
Background
Graphite has many excellent properties, so it is widely used in metallurgical, mechanical, electrical, chemical, textile and national defense industries. The anti-bending strength detection device of the existing graphite product does not have electronic force measurement, is inconvenient to complete anti-bending test data according to standard requirements, cannot realize accurate detection of the compressive strength of the graphite product, and is inconvenient to stably guide, press and bend for use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a testing machine for the compressive and flexural strength of a fan-shaped round-tube-shaped graphite product, which is used for testing the compressive and flexural strength of various graphite materials.
In order to achieve the purpose, the utility model is realized by the following technical scheme:
the utility model provides a fan-shaped pipe form graphite product resistance to compression rupture strength test machine, includes reaction frame, anti mechanism, compression mechanism and data acquisition device of rolling over, wherein:
the reaction frame comprises a workbench, a cross beam and a stand column, and the workbench and the cross beam are connected into a whole through the stand column;
the anti-bending mechanism comprises an anti-bending oil cylinder, a lower support roller and an upper press roller, the upper press roller is connected to the cross beam, and the anti-bending oil cylinder pushes the lower support roller to be close to or far away from the upper press roller;
the compression-resistant mechanism comprises a compression-resistant oil cylinder, a compression-resistant base and an upper pressure plate, the upper pressure plate is connected to the cross beam, and the compression-resistant oil cylinder pushes the compression-resistant base to move towards or away from the upper pressure plate;
the data acquisition device comprises a first force measuring sensor and a second force measuring sensor, the first force measuring sensor is simultaneously connected with the cross beam and the upper press roller, and the second force measuring sensor is simultaneously connected with the cross beam and the upper press plate.
The preferred scheme of the compression and bending strength testing machine for the fan-shaped round tube-shaped graphite product is that the lower support roller is connected to the bending base in a sliding manner.
The preferred scheme of the compression and bending strength testing machine for the fan-shaped round tube-shaped graphite products is that two lower support rollers comprise a roller body, a roller seat and a connecting plate, and the roller body is connected with the roller seat through the connecting plate.
The preferred scheme of the compression and bending strength testing machine for the fan-shaped round tube-shaped graphite product is that the roller seat is connected to the sliding seat, the bottom of the sliding seat is provided with a convex block, and the bending base is provided with a sliding groove matched with the convex block.
According to the preferable scheme of the compression strength and the bending strength testing machine for the fan-shaped round-tube-shaped graphite product, one upper compression roller is provided, and the machine is provided with a conical head structure.
The preferred scheme of the compression strength and the bending strength testing machine for the fan-shaped round tube-shaped graphite product is that a base is arranged below a workbench.
The utility model has the advantages that:
the device comprises a reaction frame, an anti-bending mechanism, a compression-resistant mechanism and a data acquisition device, wherein the reaction frame is used for detecting the compression-resistant and anti-bending strengths of various graphite materials; overall structure is simple, reasonable in design.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the connection between the lower support roller and the anti-bending base according to the embodiment of the utility model.
Fig. 3 is a schematic front view of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, a compressive and flexural strength tester for fan-shaped round tube shaped graphite products comprises a reaction frame, a flexural mechanism, a compressive mechanism and a data acquisition device, wherein:
the reaction frame comprises a workbench 2, a cross beam 10 and an upright post 3, the workbench 2 and the cross beam 10 are connected into a whole through the upright post 3 to form a rigid bearing reaction frame, and a base 1 is arranged below the workbench;
the anti-bending mechanism comprises an anti-bending oil cylinder 4, a lower support roller 6 and an upper press roller 8, the upper press roller 8 is connected to the cross beam 10, and the anti-bending oil cylinder 4 pushes the lower support roller 6 to be close to or far away from the upper press roller 8;
the compression-resistant mechanism comprises a compression-resistant oil cylinder 15, a compression-resistant base 14 and an upper pressing plate 12, the upper pressing plate 12 is connected to the cross beam 10, and the compression-resistant oil cylinder 15 pushes the compression-resistant base 14 to move towards the upper pressing plate 12 to be close to or far away from each other;
the data acquisition device comprises a first load cell 9 and a second load cell 11, wherein the first load cell 9 is simultaneously connected with the cross beam 10 and the upper pressing roller 8, and the second load cell 11 is simultaneously connected with the cross beam 10 and the upper pressing plate 12.
In this embodiment, the number of the lower support rollers 6 is two, and the lower support rollers include a roller body 601, a roller holder 605 and a connecting plate 604, and the roller body 601 is connected to the roller holder 605 through the connecting plate 604.
In this embodiment, the lower support roller 6 is slidably connected to the anti-folding base 5, the roller seat 605 is connected to the sliding seat 602, the bottom of the sliding seat 602 has a protrusion 603, and the anti-folding base 5 is provided with a sliding groove 501 matched with the protrusion 603. By adopting the structure, the lower support stick 6 can slide left and right on the anti-bending base 5 to adapt to different anti-bending spans.
In this embodiment, the upper press roll 8 is one and has a conical head structure.
The working process of the utility model is as follows:
and (3) bending resistance test:
1. and selecting the anti-bending sample 7 to be measured, adjusting the anti-bending span of the lower support roller 6 on the anti-bending base 5 according to the length of the anti-bending sample, and locking the anti-bending span.
2. The sample is placed in the middle of the lower roller 6.
3. The device is started to make the piston rod of the anti-folding oil cylinder 4 slowly extend out, and the device stops when the anti-folding pattern 7 is about to contact the upper compression roller 8.
4. Setting parameters such as displacement and force values, starting a test, automatically acquiring data by software, and then automatically calculating and displaying in real time.
And (3) compression test:
1, selecting a compression-resistant sample to be tested 13.
2. The sample is placed in the middle of the compression resistant base 14.
3. And starting the equipment to slowly extend the piston rod of the pressure-resistant oil cylinder 15. Stopping when the compression-resisting pattern 13 is about to contact the upper platen 12.
4. Setting parameters such as displacement and force values, starting a test, automatically acquiring data by software, and then automatically calculating and displaying in real time.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a fan-shaped pipe shape graphite products resistance to compression rupture strength test machine which characterized in that: including reaction frame, anti mechanism, resistance to compression mechanism and data acquisition device of rolling over, wherein:
the reaction frame comprises a workbench (2), a cross beam (10) and a stand column (3), and the workbench (2) and the cross beam (10) are connected into a whole through the stand column (3);
the anti-bending mechanism comprises an anti-bending oil cylinder (4), a lower support roller (6) and an upper press roller (8), the upper press roller (8) is connected to the cross beam (10), and the anti-bending oil cylinder (4) pushes the lower support roller (6) to be close to or far away from the upper press roller (8) in the direction;
the compression-resistant mechanism comprises a compression-resistant oil cylinder (15), a compression-resistant base (14) and an upper pressing plate (12), the upper pressing plate (12) is connected to the cross beam (10), and the compression-resistant oil cylinder (15) pushes the compression-resistant base (14) to move towards or away from the upper pressing plate (12) mutually;
the data acquisition device comprises a first force measuring sensor (9) and a second force measuring sensor (11), the first force measuring sensor (9) is simultaneously connected with the cross beam (10) and the upper pressing roller (8), and the second force measuring sensor (11) is simultaneously connected with the cross beam (10) and the upper pressing plate (12).
2. The fan-shaped round tube shaped graphite product compression and bending strength testing machine according to claim 1, characterized in that: the lower supporting roller (6) is connected on the anti-bending base (5) in a sliding way.
3. The machine for testing the compressive and flexural strength of the fan-shaped round tube shaped graphite product according to claim 2, wherein: the two lower support rollers (6) comprise roller bodies (601), roller seats (605) and connecting plates (604), and the roller bodies (601) are connected with the roller seats (605) through the connecting plates (604).
4. The machine for testing the compressive and flexural strength of the fan-shaped round tube shaped graphite product according to claim 2, wherein: the roller seat (605) is connected on the sliding seat (602), the bottom of the sliding seat (602) is provided with a convex block (603), and the anti-bending base (5) is provided with a sliding groove (501) matched with the convex block (603).
5. The machine for testing the compressive and flexural strength of the fan-shaped round tube shaped graphite product according to claim 1, wherein: the upper press roll (8) is one and has a conical head structure.
6. The compression and bending strength tester for the fan-shaped round tube-shaped graphite product according to any one of claims 1 to 5, characterized in that: a base (1) is arranged below the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179545.8U CN216955475U (en) | 2021-12-17 | 2021-12-17 | Compression and bending strength testing machine for fan-shaped round tube-shaped graphite product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123179545.8U CN216955475U (en) | 2021-12-17 | 2021-12-17 | Compression and bending strength testing machine for fan-shaped round tube-shaped graphite product |
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| CN216955475U true CN216955475U (en) | 2022-07-12 |
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| CN202123179545.8U Active CN216955475U (en) | 2021-12-17 | 2021-12-17 | Compression and bending strength testing machine for fan-shaped round tube-shaped graphite product |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308029A (en) * | 2022-10-13 | 2022-11-08 | 江苏吉庆管材集团有限公司 | Compound antistatic pipe compressive capacity testing arrangement of graphite alkene |
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2021
- 2021-12-17 CN CN202123179545.8U patent/CN216955475U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115308029A (en) * | 2022-10-13 | 2022-11-08 | 江苏吉庆管材集团有限公司 | Compound antistatic pipe compressive capacity testing arrangement of graphite alkene |
| CN115308029B (en) * | 2022-10-13 | 2022-12-06 | 江苏吉庆管材集团有限公司 | Compound antistatic pipe compressive capacity testing arrangement of graphite alkene |
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