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- Title
NEW INNER GRINDING DEVICE ADAPTED TO VARIOUS MACHINE TOOLS IN SMALL FACTORIES.
- Authors
TRIF, Adrian; COSTEA, Bogdan
- Abstract
The internal grinding device adapted to machine tools (lathe, milling machine, drilling machine) is an accessory that can be used to process holes, profiles, spokes for various hardened or soft parts by the method of grinding with abrasive stone. The process is fast, obtaining precise bores and surfaces with very good geometry. The device has the following main parts: support, spindle with stone bearing shaft, the turbine that performs the rotational movement, the ball bearing through which the longitudinal advance is made, levers that perform manual movement. This device works according to the classical principle of grinding, the rotational movement and the longitudinal advance is executed by the abrasive priatra, and the cutting depth and the rotation of the part is made by the machine tool. The features of this device are: achieving the longitudinal advance by means of the ball bushing, the abrasive correction device is placed directly on the support, reuse of the turbocharger rotor from cars.
- Subjects
MACHINE tools; SPINDLES (Machine tools); GRINDING machines; BALL bearings; BUSHINGS; MILLING-machines; ABRASIVES
- Publication
Academic Journal of Manufacturing Engineering, 2021, Vol 19, Issue 4, p67
- ISSN
1583-7904
- Publication type
Article