Sharp VH3 Mill - Default Chapter; Table of Contents

CONTENTS
1. Outline of machine
1-1 Appearance .......................................................................................................... 1
1-2 Features ............................................................................................................... 1
1-3 Specification ........................................................................................................ 2
1-4 External view ....................................................................................................... 3
2. Installation and preparation
2-1 Transportation of the machine ............................................................................. 4
2-2 Inspection and cleaning ....................................................................................... 5
2-3 Storage and installation ....................................................................................... 5
2-4 Maintenance and inspection .................................................................................. 5
2-5 Cutting oil .............................................................................................................. 6
2-6 Wiring .................................................................................................................... 6
2-7 Lubrication ............................................................................................................ 6
3. Handling the main operation parts
3-1 Name of each part ............................................................................................... 10
3-2 Electric operation panel ....................................................................................... 11
3-3 Start, stop and brake for vertical and horizontal spindle ..................................... 11
3-4 The tapping function of the vertical spindle ........................................................ 12
3-5 Change of vertical spindle speed ......................................................................... 12
3-6 Change of horizontal spindle speed .................................................................... 13
3-7 Vertical spindle manual feed operation ............................................................... 14
3-8 Operation of vertical spindle power down feed .................................................. 15
3-9 Vertical spindle feed adjusting stopper ................................................................ 15
3-10 Vertical spindle quill clamping ............................................................................ 16
3-11 Fine reading device for main spindle movement ................................................ 16
3-12 Vertical spindle head swiveling ........................................................................... 16
3-13-1 Swiveling of over arm on horizontal plane ...................................................... 17
3-13-2 Over arm transverse movement ........................................................................ 17
3-14 Over arm and arbor support brackets .................................................................. 17
3-15 Part’s name of table feed ..................................................................................... 18
3-15-1 Operation of manual feed ........................................................................ 19
3-15-2 Operation of cross power feed ................................................................ 19
3-15-3 Operation of vertical power feed ............................................................ 19
3-15-4 Operation of longitudinal power feed ..................................................... 20
3-15-5 Choice of feed speed ............................................................................... 20
3-15-6 Operation of rapid traverse ...................................................................... 20
3-15-7 Backlash eliminator ................................................................................. 20
3-15-8 Operation of dog ..................................................................................... 21
3-15-9 Clamping sliding surfaces ......................................................................... 21
4. Safety devices
4-1 Fuses ...................................................................................................................... 22
4-2 Thermal relay ...................................................................................................... 22
5. Symbols ....................................................................................................................... 23
6. Suggested starting speed and feeds
6-1 Carbide cutters ..................................................................................................... 24
6-2 High speed steel cutters ....................................................................................... 25
7. Parts list ....................................................................................................................... 26
8. Electrical circuit diagram .......................................................................................... 28