SX28-72 Flange Facing Machine
9
Drive input to the feed gearbox is transmitted via the mast transfer gear. The gearbox
provides four different tool feed rates, selected via the cutting feed rate push/pull
selector. Traverse direction is selected via the traverse direction push/pull selector,
which selects traverse IN, traverse OUT and neutral N position. The neutral (N)
position can be used for manually positioning of the toolpost and tool. An additional
neutral (N) position is also available by pushing the cutting feed rate selector fully
inwards past the No.4 feed position. This enables the operator to easily disengage
the feed gearbox from any feed.
Fig. 4 Feed gearbox
1.2.2 Surfacing arm assembly and toolpost
The surfacing arm assembly is mounted on the turntable assembly and provides a
rigid structure to which the tool post is secured. The arm can be positioned at any
diameter within the recommended facing range.
Toolpost feed in and out is provided by a leadscrew which is driven by the gearbox
output gear. The surfacing arm assembly can achieve cuts to a maximum depth of
1.0mm (0.040in) in flanges without bolt holes and 0.5mm (0.02in.) with bolt holes.
Alternative tools can be fitted to the tool post depending on the finish and cut
required.
Traverse
direction
selector
Cutting feed
rate selector
Содержание SILK SX28-72
Страница 55: ...SX28 72 Flange Facing Machine 54 Fig 30 Main drive assembly ...
Страница 59: ...SX28 72 Flange Facing Machine 58 Fig 31 Surfacing arm assembly ...
Страница 61: ...SX28 72 Flange Facing Machine 60 Fig 32 Gearbox assembly ...
Страница 64: ...SX28 72 Flange Facing Machine 63 Fig 33 Base assembly ...
Страница 66: ...SX28 72 Flange Facing Machine 65 Fig 34 Toolpost assembly ...
Страница 68: ...SX28 72 Flange Facing Machine 67 Fig 35 Base centraliser ...
Страница 70: ...SX28 72 Flange Facing Machine 69 Fig 36 Counter balance ...
Страница 73: ...SX28 72 Flange Facing Machine 72 TYPES OF TOOL BIT FOR GENERAL PURPOSE AND FINE FINISH ...
Страница 74: ...SX28 72 Flange Facing Machine 73 TOOLS FOR V GROOVE PLUNGE MACHINING ...
Страница 78: ...SX28 72 Flange Facing Machine 77 APPENDIX C V GROOVE MEASUREMENT ...
Страница 79: ...SX28 72 Flange Facing Machine 78 ...
Страница 80: ...SX28 72 Flange Facing Machine 79 APPENDIX D AIR MOTOR MANUFACTURERS INFORMATION ...
Страница 81: ...SX28 72 Flange Facing Machine 80 ...
Страница 82: ...SX28 72 Flange Facing Machine 81 ...
Страница 83: ...SX28 72 Flange Facing Machine 82 ...
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Страница 92: ...SX28 72 Flange Facing Machine 91 APPENDIX F BEARING LUBRICATION RU40035UU ...