Other Milling Operations
Posted by Vishnu on August 28th, 2009 03:53 AM | 1 Comment
SAWING AND PARTING
Metal slitting saw milling cutters are used to part stock on a milling machine. Figure 1 illustrates parting solid stock. The workpiece is being fed against the rotation of the cutter. For greater rigidity while parting thin material ...
Types of Milling
Posted by Vishnu on August 28th, 2009 03:37 AM | No Comment
PLAIN MILLING
General
Plain milling, also called surface milling or slab milling, is milling flat surfaces with the milling cutter axis parallel to the surface being milled. Generally, plain milling is done with the workpiece surface mounted parallel to the surface of ...
General Milling Operations
Posted by Vishnu on August 28th, 2009 01:05 AM | No Comment
GENERAL
Setup
The success of any milling operation depends, Before setting up a job, be sure that the to a great extent, upon judgment in setting up the job, workpiece, the table, the taper in the spindle, selecting the proper milling cutter, ...
Mounting and Indexing Work
Posted by Vishnu on August 27th, 2009 10:09 PM | 1 Comment
An efficient and positive method of holding workpieces to the milling machine table is important if the machine tool is to be used to its fullest advantage. The most common methods of holding are clamping a workpiece to the table, ...
Vises, Angle Plates, Indexing Fixture, Boring Head and Milling Attachment
Posted by Vishnu on August 27th, 2009 04:54 PM | No Comment
VISES
Either a plain or swivel-type vise is furnished with each milling machine. The plain vise, similar to the machine table vise, is used for milling straight workpieces and is bolted to the milling machine table either at right angles or ...
Collets, Spindle Adapters and Quick Change Tooling
Posted by Vishnu on August 27th, 2009 04:41 PM | No Comment
Description
Milling cutters that contain their own straight or tapered threaded portion to provide alignment and support for tools shanks are mounted to the milling machine spindle with collets, spindle adapters, and quick-change tooling which adapts the cutter shank to the ...
Arbors
Posted by Vishnu on August 27th, 2009 01:35 AM | No Comment
Milling machine arbors are made in various lengths and in standard diameters of 7/8,1,1 1/4, and 1 1/2 inch. The shank is made to fit the taper hole in the spindle while the other end is threaded.
NOTE: The threaded end ...