| 摘要 |
PURPOSE: An angle head for milling machine is provided to position a material and a cutting tool coaxial by placing a holder, in which the cutting tool is fitted horizontally, on one end of the second shaft installed on the lower part of the angle head. CONSTITUTION: An angle head(10) for milling machine comprises a spindle, a cutting tool(36), a first shaft, a coupling, a first bevel gear, a second bevel gear, a second shaft, and a holder(34). The cutting tool is installed on the spindle to process grooves on a material. The first shaft is perpendicularly installed inside the angle head and rotates together with the spindle. The coupling is inserted in the first shaft and the spindle and fixed by a key, and connects the first shaft and the spindle. The first bevel gear is installed on the bottom of the first shaft and rotates together with the first shaft. The second bevel gear is installed to engage with the first bevel gear and rotates together with the first bevel gear. The second shaft is installed through the second bevel gear and rotates together with the second bevel gear. The holder is fitted with the cutting tool and installed on one end of the second shaft.
|
