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MODEL G0484
GEARHEAD MILL/DRILL
WITH STAND
OWNER'S MANuAL
Copyright © A pri L, 2007 By g rizz Ly industri AL, in C., r EVis Ed no VEMBEr , 2009 (tr )
WARNING: NO pORTION Of THIS MANuAL MAy b E REpRODuc ED IN ANy SHApE
OR fORM WITHOuT THE WRITTEN AppROvAL Of G RIzz Ly INDuSTRIAL, INc.
#Crts 9021 print Ed in Chin A
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This manual provides critical safety instructions on the proper setup, operation, maintenance and service of this machine/equipment. Failure to read, understand and follow the instructions given in this manual may result in serious personal injury, including amputation, electrocution or death. The owner of this machine/equipment is solely responsible for its safe use. This responsibility includes but is not limited to proper installation in a safe environment, personnel training and usage
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Table of c ontents INTRODucTION ............................................... 2 SEcTION 5: AccESSORIES ......................... 21 Foreword ........................................................ 2 SEcTION 6: MAINTENANcE ......................... 23 Contact info.................................................... 2 schedule ...................................................... 23 Machine data sheet ...................................... 3 Cleaning and protecting ............................
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INTRODuc TION f oreword c ontact Info We are proud to offer the Model g0484 gearhead if you have any comments regarding this manual, Mill/drill with stand. this machine is part of a grow- please write to us at the address below: ing grizzly family of fine metalworking machinery. When used according to the guidelines set forth in grizzly industrial, inc. C this manual, you can expect years of trouble-free, /o technical documentation Manager enjoyable operation and proof of grizzly’s com- p.o. B
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Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901 MoDEl G0484 MIll/DrIll wITH STAND Product Dimensions: 1 Overall Length .............................................................................................................................................................46 ⁄4" Overall Width .........................................................................................................................
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Construction: Base Construction ................................................................................................................................................ Cast Iron Column Construction ........................................................................................................................................... Cast Iron Head Construction .............................................................................................................................
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Identification A B y W C X V d u E t s F r Q n o p M g L K h J i figure 1. g0484 identification. A. Mill/drill Motor N. Work Lamp b. headstock Lift Motor O. Quill Lock Lever c. Fine Feed Knob p. Quill depth Limiter D. headstock tilt Lock Bolt and scale Q. Quill depth scale E. Quill Feed Lever R. Master power switch f. Fine Feed Lock Knob S. Emergency stop Button G. Manual headstock Crank T. headstock down Button H. y-Axis handwheel u. headstock up Button I. X-Axis handwheel v. power Lamp J. powe
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SECTION 1: SAFETY For Your Own Safety, Read Instruction Manual Before Operating this Machine The purpose of safety symbols is to attract your attention to possible hazardous conditions. This manual uses a series of symbols and signal words intended to convey the level of importance of the safety messages. The progression of symbols is described below. Remember that safety messages by themselves do not eliminate danger and are not a substitute for proper accident prevention measures. Indicat
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Safety Instructions for Machinery 7. ONLY ALLOW TRAINED AND PROP- 16. REMOVE CHUCK KEYS OR ADJUSTING ERLY SUPERVISED PERSONNEL TO TOOLS. Make a habit of never leaving OPERATE MACHINERY. Make sure chuck keys or other adjustment tools in/on operation instructions are safe and clearly the machine—especially near spindles! understood. 17. DAMAGED MACHINERY. Check for bind- 8. KEEP CHILDREN/VISITORS AWAY. ing or misaligned parts, broken parts, Keep all children and visitors away from loose b
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Additional Safety Instructions for Mill/Drills 1. uNDERSTANDING c ONTROLS. Make 9. pOWER DISRupTION. in the event of a sure you understand the use and operation power outage during use of the mill/drill, of all controls before operating machine. turn OFF all switches to avoid possible sud- den start up once power is restored. 2. SAfETy AccESSORIES. Always use a chip guard in addition to your safety glass- 10. MAcHINE cARE AND MAINTENANcE. es when milling to prevent bodily injury. never opera
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circuit Requirements SEc TION 2: c IRcu IT REQuIREMENTS Grounding 220v Single-phase in the event of an electrical short, grounding reduces the risk of electric shock. t he grounding wire in the power cord must be properly connected to the grounding prong on the plug; likewise, the outlet must be properly installed and grounded. Serious personal injury could occur if you All electrical connections must be made in accor- connect the machine to the power source dance with local codes and ord
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SEc TION 3: SETup Setup Safety Items Needed for Setup t he following items are needed to complete the This machine presents setup process, but are not included with your serious injury hazards machine: to untrained users. Read through this entire manu- Description Qty al to become familiar with • Assistance ...................... 1 or More persons the controls and opera- • power Lifting Equipment ............ As n eeded tions before starting the • Wrench 7mm .............................
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Inventory Clean up Inventory c lean up After all the parts have been removed from the t he unpainted surfaces are coated with a waxy crate, you should have the following items with oil to prevent corrosion during shipment. r emove your machine: this protective coating with a solvent cleaner or degreaser, such as shown in f igure 4. For thor- Inventory: (f igure 3) Qty ough cleaning, some parts must be removed. A. d ownfeed h andles ..................................... 3 f or optimum perf
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Site considerations Moving & placing Site c onsiderations Moving & placing base unit floor Load r efer to the Machine Data Sheet on page 3 for the weight and footprint specifications of your machine. some residential floors may require The Model G0484 is a additional reinforcement to support both the heavy machine. Serious machine and operator. personal injury may occur if safe moving methods placement Location are not used. To be safe, Consider existing and anticipated needs, size of
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Mounting to Shop floor Mounting to Shop Assembly floor To assemble your mill/drill: We recommend that you mount your new machine 1. place the handwheels on the longitudinal and to the floor. Because floor materials may vary, cross lead screws, and tighten the set screw floor mounting hardware is not included. (see figure 8). Lag shield anchors with lag bolts and anchor studs (f igure 7) are two popular methods for set screw anchoring an object to a concrete floor. NOTICE Anchor studs are s
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T S I 5. push the emergency stop button in, then Test Run twist it clockwise so it pops out. When the emergency stop button pops out, the switch is reset and ready for operation (see figure once the assembly is complete, test run your 10). machine to make sure it runs properly and is ready for regular operation. the test run consists of verifying the following: 1) the main motor pow- ers up and runs correctly and 2) the stop button safety feature works correctly. To Reset Twist Button
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3. twist the emergency stop button clockwise break-In so that it pops out. 4. switch the spindle rotation dial to "F" (for- After successfully completing the Test Run, it is ward) and let the spindle run for 10 minutes. necessary run the mill/drill in each speed and direction without a load to seat the bearings. 5. press the emergency stop button in and wait for the spindle to stop. NOTICE 6. switch the spindle rotation dial to "r" (reverse) Only change spindle speed when the spindle and l
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SEc TION 4: OpERATIONS Operation Safety c ontrol panel A. power Lamp: g lows when power is flowing to the machine. Damage to your eyes and lungs could result b. Headstock up button: Controls the head- from using this machine without proper pro- stock motor so the headstock is powerfed tective gear. Always wear safety glasses and upwards. a respirator when operating this machine. c . Headstock Down button: Controls the headstock motor so the headstock is power- fed downwards. D. Emergency
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Spindle Height Table Travel (X-Axis c ontrol and y-Axis) s pindle height is changed by unlocking the quill Longitudinal feed lock lever and the fine feed knob, and using the t he longitudinal feed, or X-axis, is moved by quill feed handles or the fine feed knob (f igure the handwheel at the right end of the table. t he 12). t he spindle scale indicates the spindle height handwheel will move the table in both direc- in inches and millimeters. tions side-to-side. o ne complete revolution of th
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Tooling c hanges drawbar your mill/drill has an r -8 spindle taper. Follow nut these general procedures to install and remove r -8 tooling like drill chuck arbors, face cutters, or collets of your choice. LAc ERATION HAzARD! Leading edges of end mills and other cutting tools can figure 14. u nseating the arbor/cutter. be very sharp. protect your hands with gloves or a shop 6. Clear away all items from the cutter before towel when handling. turning the mill/drill ON. To install toolin
