| 摘要 |
<p>The present invention relates to an end mill for processing a compressor wheel for a turbocharger. According to an end mill structure, a shank unit (10) to be coupled to a processing machine holder such as a machining center or the like is provided. A blade unit (20) connected to an upper end portion of the shank unit (10) and formed to be a circular cone shape around an axis (0). An end mill front end unit (30) is connected to be formed in a front end side of the blade unit (20). Provided is an end mill which enables a compressor wheel for a turbocharger to be manufactured by a mechanical method without using a method such as a conventional casting or the like when manufacturing a compressor wheel for a turbocharger which is a complicated shape of a portion constituting a blade wherein thickness is very thin. A compressor wheel is manufactured to significantly improve productivity, and further, despite a complicated shape, a reliable compressor wheel can be obtained by precision measurement control.</p> |
