3、entapplicationofcombinedhigh-volumemachiningparts,highproductionefficiency,isthedevelopmentdirectionofmachining.Thisdesigntaskistodevelopthecardingmachinewithprocess,acombinationofdrillingfixturedesign,modularmachinetooldesign.The aggregate machine-tool is take the general part as a foundatio
4、n, matches by presses the work piece specific shape and the processing technological design special-purpose part and the jig, the composition semiautomatic or the automatic special purpose machine. The aggregate machine-tool selects the method which generally multiple spindle, the multi-knive
5、s, the multi-working procedures, many or the multi-locations simultaneously process, production efficiency ratio general engine bed high several times to several dozens times. Because the general part already the standardization and the seriation, might according to need to dispose nimbly, co
6、uld reduce the design and the manufacturing cycle. The multi-axle-boxes are aggregate machine-tool's core parts. It selects the common parts, carries on the design according to the special-purpose request, in the aggregate machine-tool design's process, is one of work load big parts. It is ac
7、ts according to the work piece processing hole quantity which and the position the working procedure chart and the processing schematic drawing determined, the cutting specifications and the main axle type design transmission various main axl
