Sample fixing device of high-temperature friction wear testing machine
The invention discloses a sample fixing device of a high-temperature friction wear testing machine. The sample fixing device comprises a disc body, a chuck, a bevel gear wheel, bevel pinions, screws, location holes and a rear shell, wherein the three bevel pinions are engaged with one bevel gear whe...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention discloses a sample fixing device of a high-temperature friction wear testing machine. The sample fixing device comprises a disc body, a chuck, a bevel gear wheel, bevel pinions, screws, location holes and a rear shell, wherein the three bevel pinions are engaged with one bevel gear wheel, and the bevel gear wheel is engaged with three clamping jaws. The invention has the following beneficial effects: 1) the sample fixing device is simple to operate, has a large safety factor during testing, produces accurate experiment data and shows high efficiency; and 2) the sample fixing device has good adaptability and can fix samples of different sizes. |
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