Grizzly G4015Z owner manual Tailstock Controls

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Cross Slide - This hand wheel moves the com- pound slide across the lathe bed. Turning the dial clockwise moves the slide away from the opera- tor. The motion of this slide is used for facing a workpiece and when advancing a cut for reducing a diameter. The dial has 100 divisions with each division representing 0.001" (one thousandths of an inch) of motion for the slide. The label above the dial reports that each line represents 0.002". It is best to think of this as the amount of reduc- tion in diameter on the part per line on the dial. Therefore, rotating the dial 10 marks will move the slide 0.010" and multiplying this amount by 0.002" equals 0.020". Therefore, the diameter of the part will be reduced by 0.020".

Apron - The longitudinal motion of the apron is controlled by the hand crank at the end of the lathe bed. See Figure 21. The motion of this slide is used when cutting along the length of a work- piece. This slide can also be operated with the power feed feature.

Figure 21. Hand crank for the apron.

Graduated Dials - Each dial can be rotated with- out turning the hand crank. This is helpful because the dial can be set to zero after the tool bit touches the part and the location of the slide and tool bit will be known. The graduated dial can be adjusted by holding the hand crank with one hand and turning the dial with the other.

Tailstock Controls

The tailstock comes supplied with a handwheel with graduated dial, barrel lock, tailstock lock and offset feature. Figure 22 shows the locations of each.

Tailstock Handwheel - Turning the handwheel advances or retracts the barrel in the tailstock. The graduated dial on the handwheel is adjustable.

Barrel Lock Lever - This lever locks the tailstock barrel in place.

Tailstock Lock Lever - This lever locks the tail- stock in place on the lathe bed.

Offset Mechanism - Loosening these bolts allows the tailstock to be offset from center by turning a screw. This feature will allow taper turn- ing when a workpiece is held between centers.

2

1

4

3

Figure 22. Detail of tailstock controls.

1.Tailstock Handwheel

2.Barrel Lock Lever

3.Tailstock Lock Lever

4.Offset Mechanism

 

 

 

G4015Z Lathe/Mill

 

 

 

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Contents Model G4015Z Combination LATHE/MILL Page Table Of Contents Safety Safety Instructions For Power ToolsAMP Rating Additional Safety Instructions For Lathe/Mills Never Leave a Chuck KEY in the Drill Chuck or Lathe ChuckCircuit Requirements 110V Operation Extension CordsGrounding Typical 110V plug and outlet G4015Z Lathe/MillIntroduction CommentaryUnpacking Piece InventoryLifting Machine Use only these lifting points G4015Z Lathe/MillClean Up Site ConsiderationsIdentification Machine TermsHand Crank Assembly & SetupHandwheel Lathe Chuck Place roll pin in hole and tap with hammerLathe Chuck Removal Please see FigureTo install a chuck If the chuck is still tight on the spindleDead Center Using a center to check tool bit height G4015 Lathe/Mill Tool PostUnplug the machine Drill ChuckDrill Chuck Removal Drill Press Mounting Lathe MountingMachine Vise Sliding the tool post offExample Lathe ControlsLathe Speeds To change belt position Unplug the machineFeed Selection Feed Lever Never move the feed rate lever while machine is runningHalf Nut Carriage Controls Carriage LockTailstock Controls Drill Press Controls Quill Lock Lever Fine Down FeedAdjustments GibsHead Stock This bolt locks the apron in placeTailstock Bar stock mounted on centers G4015Z Lathe/MillTailstock offset adjustment screw G4015Z Lathe/Mill Operations Control PanelTest Run Before starting the machineSelection Reading the ChartsFeed Rates Changing Gears Swing gears in lower positionFlats on bushing align with slot Tooth gear installed at a G4015 Lathe/Mill Inch Threading127 tooth combination gear Metric Threading Gear D is turned so hub is on outside G4015 Lathe/MillMaintenance LubricationBearing Preload Tailstock oiling pointsClosure Machine Data Sheet Your Notes 856 852 857 880 Link Board 872 871 601 606 Clutch 127 119 Motor 142 Body 218 223 305 304 301 222 214 216 Draw BAR G4015 Lathe/Mill Locking HUB 547 Lock HUB Warranty and Returns Warranty Card Grizzly INDUSTRIAL, INC