| 摘要 |
PROBLEM TO BE SOLVED: To provide a fit mortar pair-type mill, which reduces production costs and at the same time, can facilitate a maintenance at the time of operation after an operability in a gap setting of a pair of fit mortars is secured. SOLUTION: The fit mortar pair-type mill 1 is provided with a milling body 4 comprising a pair of fit mortars consisting of a fixed outer mortar 11 and a rotating inner mortar 12 fitted mutually and a slide holder 13 slidably moving in a fit axial direction pivoting the rotating inner mortar 11, 12 and at the same time, provides a spring 21 working milling mortar pressure on a pair of fit mortars 11, 12 by slidably moving the slide holder 13. A camshaft 23 in which a cam part 35 controlling a sliding motion of the slide holder 13 by the spring 21 is formed is integrally pivoted on the milling body 4. COPYRIGHT: (C)2011,JPO&INPIT
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