Milling tool with vertical spindle for shaping workpiece has tool head with motor mounted on springs with feed spindles with nuts and has workpiece mounted on horizontally-moving carriage

摘要

The milling tool (10) has a vertical drive spindle (18) connected to an electric motor (16) inside a tool head housing. The tool head with the motor is mounted on two guide columns (30) containing springs (45). Tubes or rods (44) slide inside the guide columns. There are feed spindles (58) with nuts (52). There is a measurement scale adjacent to at least one of the spindle and nut assemblies. A workpiece is mounted on horizontally-moving carriage. The milling tool (22) is mounted on a chuck (20) on the spindle. The workpiece is moved horizontally on a carriage on a baseplate (14).