Assembly for binding and locating an added head of numerical machine tool
AssigneeAwea Mechantronic Co., Ltd.
InventorKuan Yong-Chang
Life of this patent
Estimating the term…
Abstract
An assembly for fastening and locating an added head of a numerical machine tool comprises two cylinder mounts located in the periphery of a main shaft of the numerical machine tool. A piston is movably disposed between the two cylinder mounts such that the piston is driven by the hydraulic-pneumatic loops to move up and down so as to control the movement of an engagement block for retaining a retaining block of the added head. The main shaft of the numerical machine tool is provided with a crank-tooth coupler to facilitate the adjusting of the angular position of the added head in accordance with the operational requirement for processing a workpiece.
Claims5
An assembly for fastening the locating an added head of a numerical machine tool, said assembly comprising:
- an upper cylinder mount disposed in periphery of a main shaft of the numerical machine tool and provided with an urging portion and a pneumatic trough;
- a lower cylinder mount disposed in the periphery of the main shaft of the numerical machine tool and provided with a hydraulic trough and an urging portion opposite in location to said urging portion of said upper cylinder mount;
- a piston disposed between said upper cylinder mount and said lower cylinder mount and provided in a lower portion thereof with a retaining slot;
- an engagement block having two hooked portions, with one of said two hooked portions being retained in said retaining slot of said piston, and with other one of said two hooked portions being provided with a retaining portion, whereby said two hooked portions are provided with a spring;
- a hydraulic-pneumatic pipeline connected with said pneumatic trough of said upper cylinder mount and said hydraulic trough of said lower cylinder mount;
- and
- an added head having a retaining block, said retaining block provided with a protrusion corresponding in location to said retaining portion of said engagement block whereby said added head is adjustably fastened with the main shaft of the numerical machine tool such that said protrusion of said retaining block of said added head is engaged with said retaining portion of said hooked portion of said engagement block.
Dependencies are inferred from the claim text.