Cutter body, rotary tool, and method for assembling the rotary tool
AssigneeNgk Spark Plug Co., Ltd.
InventorHidenori Toyose
Life of this patent
Estimating the term…
Abstract
A cutter body which includes cartridges 11 for allowing corresponding cutting inserts 9 to be removably fixed thereto, a cutter body member 3, second screws (cartridge fixation screws 17) for fixing the corresponding cartridges 11 to the cutter body member 3, and adjustment screws 19 for adjusting the positions of the corresponding cartridges 11. A wrench reception socket 51 of each of the fastened second screws 17 and/or a wrench reception socket 50 of each of the adjustment-completed adjustment screws 19 is sealed. A rotary tool (milling cutter 1) is configured such that the cutting inserts 9 are fixed to the corresponding cartridges 11 of the cutter body.
Claims8
A cutter body comprising a cartridge for allowing a cutting insert to be removably fixed thereto, a cutter body member, a fastening screw for fixing the cartridge to the cutter body member, and an adjustment screw for adjusting the position of the cartridge, wherein one or both of a wrench reception socket of the fastening second screw and a wrench reception socket of the adjustment-completed adjustment screw is sealed, and the sealed wrench reception socket of said fastening and/or adjustment screw can be unsealed for readjustment and resealed as needed.
Dependencies are inferred from the claim text.