Four Horizontal Double-sided Milling Process System Design

according to the need the enterprise Development. multi-variety product of enterprise demand unceasing increase, so they need to be volume produce. But original compound machine production line are rigid, cannot meet the production needs, specially the produce of gear box body and Rear axle of shell ,it already became the bottleneck of volume production. in order to solve this problem which exist in the production, after investigate and study all of things, we decide to develop a new compound milling machine with flexible two-sided four head for surface machining independently. It can enhance the productivity, reduce the processing cost, reduces worker's labor intensity, moreover, it may bring the considerable economic income for the enterprise.The collocating type and structure project of the compound milling machine is established after comprehensive analysis the technology request of the part which need to be produced , such as structure peculiarity,dimension precision,position precision , surface roughness precision,and so on. the machine design principle: standardization,currency,serialization has be carried out on the collectivity design of the compound milling machine . furthermore, we design the cutting tool and the jig with the principle of combine working procedure, make the thick fine milling accomplish in one processing, the compound milling machine uses uniquely method of Avoid tools, which increase the processing precision of the machine. the milling tools can move forward and backward freely to increase the range of machining region, by processes the T slot on the junction surface of the raising block. The part processing procedure chart,processing sketch map,the machine relation dimensional map and the productivity computation card were show in the article.