Metal endurance testing device for machining
The invention discloses a metal endurance testing device for machining, and relates to the technical field of machining, the metal endurance testing device is characterized in that a base is respectively provided with two first fixing seats, the outer sides of the first fixing seats are respectively...
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| Hauptverfasser: | , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a metal endurance testing device for machining, and relates to the technical field of machining, the metal endurance testing device is characterized in that a base is respectively provided with two first fixing seats, the outer sides of the first fixing seats are respectively provided with two first stand columns, the first fixing seats are respectively provided with two supporting blocks, and the two supporting blocks are provided with the same lower clamping block; a guide rod is arranged between the upper portions of the two first stand columns, the two ends of the guide rod are fixedly connected with the two first stand columns respectively, a two-way threaded rod is arranged below the guide rod, and the two ends of the two-way threaded rod are rotationally connected with the two first stand columns respectively. One end of the two-way threaded rod rotationally penetrates through the first stand column and is sleeved with chain wheels, the two chain wheels are provided with matched |
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