A torsional device for rail production
The utility model discloses a torsional device for rail production, including twising reverse the ware main part, the one end of twising reverse the ware main part is provided with through welded fastening twists reverse the ware handrail, the one end of twising reverse the ware main part is provide...
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| Hauptverfasser: | , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses a torsional device for rail production, including twising reverse the ware main part, the one end of twising reverse the ware main part is provided with through welded fastening twists reverse the ware handrail, the one end of twising reverse the ware main part is provided with the external protective pipe of hydraulic stem for the bottom of twising reverse the ware handrail, the inboard of twising reverse the fixed stopper of ware is provided with a plurality of spread groove, the inside distribution of twising reverse the fixed stopper of ware is threaded, the utility model discloses the damping washer of well design can be when the protective cover moves the bottom at work and is connected with the external protective pipe of hydraulic stem, and the pressurethat will produce between the two carries out effectual buffering to avoid the wearing and tearing that cause between the two, has guaranteed the protective action to the hydraulic stem, the utility model discloses the spread |
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