Grizzly G4791 Carriage Cross Slide Table, Compound Slide, Handwheel Dial Increments Resolution

Page 42

Carriage		Cross Slide (Table)

Handwheel Dial Increments Resolution

:VX]BVg`################################################# %#%&* DcZGZkdaji^dc###########################################&#&%*

I]ZXVgg^V\ZXdch^hihd[i]ZVegdc!hVYYaZ!Xgdhh ha^YZiVWaZ!i]ZXdbedjcYha^YZ!VcYi]Ziddaedhi hZZFigure 49#

	8dbedjcY
	8dbedjcY			IddaEdhi
		Ha^YZ		IddaEdhi




8gdhh
Ha^YZ


					HVYYaZ

6egdc

Figure 49.8Vgg^V\ZXdbedcZcih#

GdiVi^c\i]ZXVgg^V\Z]VcYl]ZZabdkZhi]Zidda"

^c\ aZ[i VcY g^\]i Vadc\ i]Z ldg`e^ZXZ dg i]Z

M"Vm^h#

JhZi]ZXVgg^V\ZdgiVWaZadX`dci]ZgZVgd[i]Z iVWaZ id egdk^YZ VYY^i^dcVa g^\^Y^in VcY VXXjgVXn l]Zc[VX^c\hZZFigure 50#

8Vgg^V\ZAdX`

IVWaZAdX`

Figure 50.8Vgg^V\ZadX`k^ZlZY[gdbi]ZgZVg

d[i]ZXVgg^V\Z#

")%"

Handwheel Dial Increments Resolution

:VX]BVg`################################################# %#%%' DcZGZkdaji^dc################################################# &

I]Z Xgdhh ha^YZ dg iVWaZ h^ih Y^gZXian dc i]Z hVYYaZ d[ i]Z XVgg^V\Z VcY bdkZh eZgeZcY^XjaVg id i]Z ldg`e^ZXZ l]Zc i]Z ]VcYl]ZZa ^h gdiViZY N"Vm^h#I]Zbdi^dcd[i]^hha^YZ^hjhZY[dg[VX^c\ Vldg`e^ZXZVcYl]ZcVYkVcX^c\VXji[dggZYjX" ^c\VY^VbZiZg#

I]Z]VcYl]ZZaY^Va^hV2:1Y^Va!l]^X]bZVchi]Z VbdjcigZbdkZY[gdbi]Zldg`e^ZXZl^aaWZtwice i]Z VXijVa Y^hiVcXZ i]Z Xgdhh ha^YZ bdkZh! Wji ZmVXianl]Vii]Z\gVYjViZYY^Va^cY^XViZh#

Compound Slide

Handwheel Dial Increments	Resolution
:VX]BVg`################################################# %#%%'
DcZGZkdaji^dc########################################## %#&%%
I]ZXdbedjcYha^YZh^ihdci]ZXgdhhha^YZVcY^h
i]ZWVhZ[dgi]Ziddaedhi#I]^hha^YZ^hVY_jhiVWaZ
hd i]Vi Xjih bVn WZ egdYjXZY Vi Vc Vc\aZ# 7n
addhZc^c\i]ZWdaihVii]Zhl^kZaWVhZ!Vhh]dlc
^cFigure 51!i]ZXdbedjcYha^YZbVne^kdiidVcn
Vc\aZgZaVi^kZidi]Zhe^cYaZXZciZga^cZ#
Ha^YZAdX`
	GdiVi^dc
	6Y_jhibZci
	Cji
6c\aZ
HXVaZ
Figure 51.8]Vc\^c\i]ZVc\aZdci]ZXdbedjcY
ha^YZ#
<),.&&'m(.AVg\Z8dbWdAVi]Z$B^aa

Image 42

Contents Model G4791 Ss ,EAD from Leadbased PAINTS Table of Contents Contact Info IntroductionForeword Functional Overview &m.AVg\Z8dbWdAViZ$BaaIdentification Machine Data Sheet Lathe Other Specifications !,7!93 53%3 %!2.2 02/4%#4/ %. /0%2!4.! -!#.%29 BVXcZgn cdhZ XVc XVjhZ eZgbVcZci ZVgc\adhh# 53%3!!2/5.$%$ %84%.3/..#/2$ 2!4%$4&/2/4%-!#.%!-0%2!%2 !,7!93 ,/#+ -/,% !3%33 & 53%$ % %&/2% /0%2!4. -!#.%29#Additional Safety Instructions For Mills Additional Safety Instructions for Lathes Eliminating a Projectile HazardCircuit Requirements 220V OperationItems Needed for Setup SetupSetup Safety UnpackingInventory Inventory Figures Qty7dai7V\dg8ZciZgEVcZa!cdihdlc Site Considerations Clean UpPlacement Location Floor LoadPlacement Assembly mHjeedgid Mounting to Shop FloorBolting to Concrete Floors XVWcZihiVcYhVcYiZaddg#Test Run Using Machine MountsCheck Gearbox Oil To test run the machineCZjigVa 9hZc\V\ZY 11. EgZhh iZ bVc edlZg BGC8N hide Wjiidcc#Spindle Break-In Recommended AdjustmentsFactory adjustments that should be verified 9H8DCC8IB68=CGDBEDLGBasic Mill Controls Operation SafetyMill Operations Mill HeadCoarse Downfeed Lever GVhZh dg adlZgh iZhecYaZfjX`an# Main Power on Button cVWaZh edlZg id adlidiZbVXcZ#Carriage Carriage Handwheel BdkZh iZ XVggV\Z aZidgg\i#Rotating the Mill Head Table MovementHead Movement Elevating the Mill HeadCalculating Mill Spindle Speed Setting Mill SpeedConfiguring Mill V-Belts Cutting Speeds for High Speed Steel HSS Cutting ToolsExample with HSS Cutting Tool Loading Tooling With Drawbar Quill DownfeedLoading & Unloading Mill Tooling To use the downfeed controls 9H8DCC8IB68=CGDBEDLG JcigZVYiZYgVlWVg¶ijgch# Unloading Tooling With the DrawbarUnloading Tooling With the Drift Key Va\cZY#Lathe Head Lathe OperationsBasic Lathe Controls Spindle Back Plate Bdjcih XjX`h VcYTailstock Main Power on Button IjgchedlZgONid iZbVXcZ#Main Power Emergency Button Ijgch CdiYhXdccZXiiZbVXcZgdbedlZg#Mounting/Removing Chuck or Faceplate Mounting a Chuck or FaceplateAjbWZg# MiZgcVa?Vl Jaw ChuckCiZgcVa?Vl VlXjX`#Tools Needed Qty Mounting Workpiece in 3-Jaw ChuckRemoving Jaws from 3-Jaw Chuck iZ ldg`eZXZ h XZciZgZY! jaan i\iZc iZVlh# GZeZVi Steps 4-5 dg Vl VcY c hZfjZcXZ# Installing Jaws into 3-Jaw ChuckHXgdaaZVg AZVYIgZVY ™ IZVlhbjhiWZadVYZYchZfjZcXZWZ\c cc\liVl&#Faceplate Va\cZYhZZ dgVcZmVbeaZ#To mount a workpiece to the faceplate Using a Dead Center in the Spindle Centers9ZVY8ZciZg AViZ9d\ To set the tailstock offset Offsetting TailstockUsing a Dead Center in the Tailstock 39#Aligning Tailstock To align the tailstockDrilling with Tailstock VbdjcidVXXjgVXnhVXZkZY#HXgZl Follow RestIjbW 7gVhhc\Zg 8jiiZg8aVbeHdZ Steady RestTo use the steady rest HiZVYnGZhi=ZVYHandwheel Dial Increments Resolution Carriage Cross Slide TableCompound Slide To load and use the 4-way tool post Tool Post8VeHXgZl AdX` AZkZg Iddah GZeZVi dgiZgZbVcc\iddah#Setting Lathe Speed Calculating Correct Spindle SpeedIZchdcc\hegc\# Configuring Lathe V-BeltsTo configure the lathe V-belts HecYaZEjaaZnCXVc\Z\ZVgh# Setting Feed RateExample Idc#Feed Rate Change Lever ZZYgViZgVc\ZaZkZg#Configure Change Gears To configure the change gearsChange Gear a Example of Setting Feed Rate Change Gear B or CChange Gear D Threading Controls Half-Nut LeverThread Dial ¿ VcYDgVcY VaaeVhhZh#Accessories G1076-52-PC. Clamping Kit, 1⁄2 T-NutG1070-MT3 Live Center Set Wjicdihdlc# H2987-½ Bent Lathe DogH7540-Metalworking Kit No H6879-Lathe Operation & Maintenance Book H2677-6 Precision Rotary TableMaintenance Cleaning ProtectingSchedule Daily Lubrication Procedures LubricationAZVYhXgZlYgkZhViWVaadaZgh# BaaXdajbcVcYaZVYhXgZl# BaaFjaaChecking/Adding Lathe Gearbox Oil Reservoir Lubricant Frequency QtyTo check and add oil to the reservoir AaEaj\ 9gVcEaj\ To perform the semi-annual procedureSemi-Annual Lubrication GZbdkZiZaaeaj\#YjgZhZZ # 7ZkZaZVg cY8Ve GZbdkZiZbaaYgkZhnhiZbXdkZg# AdX`HXgZlChanging Lathe Gearbox Oil To change the oil in the reservoir=ZmCjih 6YjhibZci7dai To adjust the motor V-belt tensionLathe V-Belt Tensioning EjaaZn 9ZaZXidcMotor & Electrical ServiceTroubleshooting Hnbeidb EdhhWaZ8VjhZ EdhhWaZHdajidcMill Operation # Lgdc\hoZXdaaZi# # JhZXdggZXiXdaaZidghVc`YVbZiZg#Lathe Operations 42#To adjust the compound gib Adjusting GibsTo adjust the saddle and table gibs Saddle and Table GibsTo adjust the table backlash Adjusting Table BacklashTo adjust the tailstock gib Tailstock GibTo adjust the half-nut Adjusting Half-NutReplacing Shear Pins HZVgEch 8dccZXic\8daaVghZZ # To adjust the lathe spindle bearing preloadLathe Bearing Preload AdX` HeVccZgCji LVhZg IVc\9VacYXVidghZije# HeVccZg Cji$&+ chiVaa iZ Vl XjX` VcY i\iZc iZ Vlh cidiZXZciZg#Wiring Electrical Safety InstructionsWiring Overview Electrical Component Wiring Diagrams Main Power SwitchPlug 72 72 Mill Head Breakdown Mill Head Parts List DescriptionDownfeed Breakdown Mill Motor Breakdown Capacitor CoverTailstock Breakdown Bed Breakdown 8dbWdAViZ$BaaBed Parts List Change Gear 20T Lathe Head Breakdown Lathe Head Parts List Change Gear Box Breakdown Lathe Motor Breakdown Steady Rest Breakdown Follow Rest BreakdownCompound Slide Breakdown Accessories Breakdown Label Placement Page 8VWcZiBV`Zg =dlYYndjaZVgcVWdjijh4 TTTT 6YkZgihZbZci Tttt gZcYTTTT 8VgY9ZX` Tttt LZWhiZ TTTT DiZg IdYVn»h=dbZdlcZgEaVXZ HiVbe =ZgZ $5342!, .# 0/ /8 %,,.!- 7! 22!.49 !.$ 2%452.3 #ALL 4ODAYD&ORO! &2%%