| 摘要 |
PURPOSE: A deburring blade for deburring the flat or the uneven edge of a bore is provided to reduce a manufacturing cost by omitting a spring bar bearing in order to reduce the number of parts for a tool holder. CONSTITUTION: A deburring blade includes a main body(1), at least one bar type blade(6) and a blade holder(2). The bar type blade is held in the blade holder to be exchangeable. The two bores of the blade holder are vertically arranged to a receiving bore of the bar type blade. The bores and one end of a bearing bolt(3) are engaged. The other end of the bearing bolt is held in a horizontal bore(7). The bar type blade includes at least one stops/withdrawal prevention unit. A stop instruction restricts the axial movement. The withdrawal prevention unit fixes the bar type blade to the axial direction.
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