Special clamp for manufacturing lateral frame of railway vehicle
The invention relates to a special clamp for manufacturing a lateral frame of a railway vehicle, which belongs to the technical field of tooling clamps. The clamp comprises a centering device and a locating clamp, wherein the centering device is an installing platform of the lateral frame and is pro...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to a special clamp for manufacturing a lateral frame of a railway vehicle, which belongs to the technical field of tooling clamps. The clamp comprises a centering device and a locating clamp, wherein the centering device is an installing platform of the lateral frame and is provided with three locating pins, and two raised locating keys that are horizontally symmetrical are arranged on a working table top of the centering device; the locating clamp consists of a clamp bottom plate, clamp claws, a pressure plate and pressure plate screw rods, wherein two symmetrical locating key slots are arranged at the bottom of the clamp bottom plate and used for being matched with the locating keys for manufacturing the working table top so as to finish the entire locating, the clamp claws are positioned at the left end and the right end of the clamp bottom plate, lead screws on the clamp claws are used for controlling the looseness of the clamp claw, the pressure plate is arranged between the two cla |
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