An automatic machining device for machining a high-speed rail pantograph carbon contact strip is sequentially provided with a milling position, a sawing position and a chamfering position, and comprises a rack, a band sawing machine, a workpiece milling device, a workpiece chamfering device, a CNC computer numerical control system and a pneumatic system. A carbon contact strip workpiece to be machined is arranged on the rack and is sequentially subjected to milling, sawing and chamfering machining; and a saw frame of the band sawing machine is also provided with a saw band upper guide servo rotating device and a saw band lower guide servo rotating device, and the saw band upper guide servo rotating device and the saw band lower guide servo rotating device can freely, synchronously and correspondingly rotate a band saw blade within a certain range.
Automatic machining device for high-speed rail pantograph carbon contact strip and machining method therefor
2018-06-26
Patent
Elektronische Ressource
Englisch
Europäisches Patentamt | 2017
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High-speed rail pantograph carbon contact strip and preparation method thereof
Europäisches Patentamt | 2021
|Engineering Index Backfile | 1943