Fixing device for roller machining of grinding machine

The utility model relates to the technical field of grinding machine processing, and discloses a fixing device for a grinding machine processing roller, which comprises a fixing flange and a flange sleeve, the fixed flange is arranged on a rotary table of a grinding machine, the center of the rotary table is provided with a movable center, the movable center is fixed in the inner diameter of the fixed flange, and the flange sleeve is fixedly connected with the fixed flange and used for allowing a roller to be machined to pass through and fixing the roller to be machined. The utility model solves the problems of complex structure and incapability of solving the problem of deviation of the processing roller in the prior art, and has the characteristics of simple structure, convenience and easiness in use. 本实用新型涉及磨床加工技术领域，公开了一种磨床加工辊子用固定装置，包括固定法兰、法兰套；所述的固定法兰被设置在磨床的转盘上所述的转盘的中心设有活动顶尖，所述的活动顶尖被固定在所述的固定法兰的内径之中，所述的法兰套与所述的固定法兰固定连接，用于通过并固定待加工的辊子。本实用新型解决了现有技术结构复杂，无法解决加工辊子发生偏移的问题，且具有结构简单，方便易用的特点。