2014年(57)
分类: 信息化
2014-06-09 20:09:28
(▲▼▲ ) technical problem is solved by the device of the prior art structure is not compact enough to squeeze poor accuracy. Important technical issues technical solutions adopted to solve is: a doubleacting hydraulic aluminum extrusion machine, the master cylinder is located on the rack, squeeze tools, extrusion cylinder and mobile devices, cutting device, rack and conversion means mold lubrication means and means towline composition, master cylinder characterized by perforations disposed builtin system, set the primary master cylinder piston, disposed within the main piston rod perforated, perforated rod connected to the worm wheel , perforated piston connecting rod brought back fast cylinder, one end connected to the piston rod piercing piercing needle seat, perforated and the other end connected to the needle seat cushion and extruded rod piercing needle.