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Milling machine knee clamp

阅读:754发布:2022-05-04

专利汇可以提供Milling machine knee clamp专利检索,专利查询,专利分析的服务。并且There is disclosed clamps for taking up any clearance between the dovetail on the column of a milling machine and the companion ways in the knee and lock the knee to the column against all swaying movement. This is accomplished by having vertically spaced clamping portions on the side of the knee, each clamping portion containing a part of the ways, which ride in the dovetail on the column, separated from adjacent portions of the knee and providing a screw which, when operative, will spring said clamping portion inwardly to clamp portions of the ways on both sides of the knee against both sides of the column dovetail.,下面是Milling machine knee clamp专利的具体信息内容。

1. In a milling machine having a column having vertical dovetail ways, a vertically adjustable knee having knee ways to engage with sliding clearance and be guided by said dovetail ways for vertical movement on said column, said knee having an integral clamping portion including a knee way carrying portion which is resiliently movable on the knee, and means for forcing said integral clamping portion of the knee against one of said dovetail ways to take up said clearance between said dovetail ways and said knee ways and clamp the knee in adjusted position on the column, said means for forcing said integral clamping portion of the knee against said dovetail ways comprising a rod fixed to the knee and extending through an aperture in said integral clamping portion and having on one end screw threads and a nut member on said screw threads adapted to apply force to said integral clamping portion when said nut is operated, said nut having an operating handle secured thereto, and a block supported on said rod and interposed between said integral clamping portion and said nut, said block having one end bearing on a part of the knee adjacent the bottom of the integral clamping portion and an upper portion positioned to engage and apply force to an upper part of the clamping portion.
2. A milling machine as defined in claim 1 in which there are adjustable screw means on the top part of said block to engage the upper portion of the integral clamping portion for the purpose described.
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