Grizzly G9298 Brush Cutter User Manual
Contents
1. 1 adjust the handwheel scales 1 Rotate the rotary table until the zero on the table scale is aligned with the index mark on the side of the table see Figure 8 Handwheel Scale Figure 8 Table scale at zero degrees 12 2 Loosen the screw on the back of the vernier scale and rotate so that the zero mark is in a good viewing position then re tighten the screw 3 Rotate the handwheel scale so that its zero mark aligns with the one on the vernier scale Vernier Scale Use the vernier scale to rotate the table by 10 10 arc seconds at a time In the example below you will be setting the rota ry table to 16 42 20 This exercise assumes the table position is at zero and both the handwheel and vernier scales are aligned at zero To set the table at 16 42 20 1 With the table at 0 rotate the handwheel clockwise four full turns which will rotate the table 16 If you go past zero on the fourth turn return the table to 0 then start again Note When changing directions with the handwheel take into account any backlash Continued on next page 3 G9298 G9299 G9300 Rotary Table 2 Slowly continue to turn the handwheel clock wise to 42 as displayed on the handwheel scale see the illustration in Figure 9 Vernier Scale LL LL AA LL LL LL LL LL TTT D 9 20 10 1 50 f4 30 20 0 3 Handwheel Scale 20 Arc Seconds E 60 0 422. the alignment keys are not used place precision square along the mill table front edge and the machined side of the rotary table foot then square the rotary table to the mill table 4 Install the flat washers and hex nuts onto the T bolts to secure the rotary table in place 5 Perform the Alignment procedure as instruct ed on Page 9 NOTICE Make sure the rotary table handwheel is free of obstructions Depending on your setup the rotary table may need to be blocked up or mounted so the handle is hanging over the edge of the mill table After installation carefully check for any possible obstruc tions that may interfere with the rotary table or its handwheel G9298 G9299 G9300 Rotary Table Spindle Alignment Whether the rotary table is mounted horizontally or vertically you must align the centers of the rotary table and mill spindle to achieve quality results There are many ways to align the rotary table and it is up to the machinist and his capabilities to decide which approach is best Horizontal Position Alignment Two methods are described below for aligning the spindles when the rotary table is mounted horizontally To use a test indicator to align the rotary table 1 DISCONNECT MILL FROM POWER 2 Mount atest indicator on the mill spindle and position the indicator tip on the inside vertical surface of the rotary table spindle bore as shown in Figure 4 Note Refer to Accessories on P
3. Inqustrial mMc MODEL G9298 G9299 G9300 HORIZONTAL VERTICAL ROTARY TABLE OWNER S MANUAL COPYRIGHT MARCH 2009 BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL INC DDTS11512 PRINTED IN CHINA WARNING 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 authorization proper inspection and maintenance manual availability and comprehension application of safety devices blade cutter integ rity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications or misuse WARNING Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Some examples of these chemicals are Lead from lead based paint
4. 9 18 19 20 21 22 23 24 25 WRENCHES Make a habit of checking for keys and adjusting wrenches before turn ing machinery ON CHECK FOR DAMAGED PARTS BEFORE USING MACHINERY Check for binding or misaligned parts broken parts loose bolts and any other conditions that may impair machine operation Repair or replace damaged parts before operation USE RECOMMENDED ACCESSORIES Hefer to the instruction manual for recom mended accessories Improper accesso ries increase risk of injury DO NOT FORCE MACHINERY Work at the speed for which the machine or acces sory was designed SECURE WORKPIECE Use clamps or a vise to hold the workpiece when practi cal A secured workpiece protects your hands and frees both hands to operate the machine DO NOT OVERREACH Maintain stability and balance at all times MANY MACHINES EJECT WORKPIECES TOWARD OPERATOR Know and avoid conditions that cause the workpiece to kickback ALWAYS LOCK MOBILE BASES IF USED BEFORE OPERATING MACHINERY CERTAIN DUST MAY BE HAZARDOUS to the respiratory systems of people and animals especially fine dust Be aware of the type of dust you are exposed to and always wear a respirator designed to filter that type of dust SECTION 2 SETUP AWARNING Read through this entire manual to become famil iar with the controls and operations before using this rotary table Follow all of the safety instruc tions in t
5. accuracy of the machine Instead use a stiff bristled brush to remove the chips and swarf then wipe down the surfaces with a clean shop rag Every 80 hours of use completely disassembly the rotary table then thoroughly clean each part and re lubricate G9298 G9299 G9300 Rotary Table Lubrication Place the rotary table in a horizontal position and check the oil site glass located on the back side of the base see Figure 20 If necessary add a high quality 80W 90W gear oil until the oil level reaches half way in the site glass M s nnd M A pa es v 22 i 4 Bil D FUN iy SEE re Bearin all Oiler B Y D 1 NN m Figure 20 Lubrication components The ball bearing ball oiler is located on the edge of the rotary table see Figure 20 With the rotary table positioned vertically use a squirt gun style oiler to add one or two pumps of 20W non deter gent oil to the ball oiler per day 17 Surface Care Nicks dings and scratches on the surface of the rotary table and base can have an adverse effect on accuracy and may damage the workpiece or mill table Prior to use dress or stoning these surfaces with a fine sharpening stone A few strokes of the stone on the table surface the machined base and back and the mill table will help to ensure longevity and accuracy Make sure to thoroughly wipe these surfaces clean to remove any dust generated from the proc
6. E 18 lt 18 WARRANTY AND RETURNS ane tea mt 21 INTRODUCTION Manual Accuracy We are proud to offer this manual with your new machine We ve made every effort to be exact with the instructions specifications drawings and photographs of the machine we used when writ ing this manual However sometimes errors do happen and we apologize for them Also owing to our policy of continuous improve ment your machine may not exactly match the manual If you find this to be the case and the dif ference between the manual and machine leaves you in doubt check our website for the latest manual update or call technical support for help Before calling find the manufacture date of your machine by looking at the date stamped into the machine ID label see below This will help us determine if the manual version you received matches the manufacture date of your machine MODEL GXXXX Grizzly MACHINE NAME A WARNING Motor ing this machine operation Specification M an ufactu re Date s and respirator Specification 1 sted setup and Specification of Yo u r M ach n e uit before starting Wake sure the Motor Opped and disconnect power before adjustments maintenance or service DONOT expose to rain or dampness DONOT modify this machine in any way DONOT remove safety guards Never leave machine running unattended DO NOT operate under the influence of drugs or alcohol 10
7. an edge finder and center Measure the diameter of the center where the edge finder made proper contact divide this number in half then add half of the diameter of the edge finder The result is the amount you need to move the mill table along the Y axis to center the rotary table with the mill spindle Note Be sure to take into account any back lash when moving the mill table G9298 G9299 G9300 Rotary Table SECTION 3 OPERATIONS AWARNING To reduce the risk of serious injury when using this machine read and understand this entire manual before beginning any operations AWARNING Damage to your eyes and lungs could result from using this machine without proper pro tective gear Always wear safety glasses and a respirator when operating this machine AWARNING Loose hair clothing or jewelry could get caught in machinery and cause serious personal injury Keep these items away from moving parts at all times to reduce this risk NOTICE If you have never used this type of machine or equipment before WE STRONGLY REC OMMEND that you read books review industry trade magazines or get formal training before beginning any projects Regardless of the content in this section Grizzly Industrial will not be held liable for accidents caused by lack of training G9298 G9299 G9300 Rotary Table 9 Basic Controls Use Figure 7 and the following descriptions to become familiar with the basic co
8. 98 G9299 G9300 Rotary Table CUT ALONG DOTTED LINE Grizzly NARRANTY CARD Industrial Inc Name Street City State Zip Phone Email Invoice Model Order Serial The following information is given on a voluntary basis It will be used for marketing purposes to help us develop better products and services Of course all information is strictly confidential 1 How did you learn about us Advertisement Friend Catalog Card Deck Website Other 2 Which of the following magazines do you subscribe to Cabinet Maker Popular Mechanics Today s Homeowner Family Handyman Popular Science Wood Hand Loader Popular Woodworking Wooden Boat Handy Practical Homeowner Woodshop News Home Shop Machinist Precision Shooter Woodsmith Journal of Light Cont Projects in Metal Woodwork Live Steam RC Modeler Woodworker West Model Airplane News Hifle Woodworker s Journal Modeltec Shop Notes Other Old House Journal Shotgun News 3 Whatis your annual household income 20 000 29 000 30 000 39 000 40 000 49 000 50 000 59 000 60 000 69 000 70 000 4 What is your age group 20 29 30 39 40 49 50 59 60 69 70 5 How long have you been a woodworker metalworker 0 2 Years 2 8 Years 8 20 Years 20 Years 6 How many of your machines or tools are Grizzly 0 2 3 5 6 9 10 7 Do you think your machine represents a good value Yes No 8 Would you recommend Grizzly Industrial to a friend Yes No 9 Would you allow us to use your n
9. Maintain machine carefully to prevent accidents Specification Weight For your convenience we post all available man uals and manual updates for free on our website at www grizzly com Any updates to your model of machine will be reflected in these documents as soon as they are complete Contact Info We stand behind our machines If you have any service questions parts requests or general ques tions about the machine please call or write us at the location listed below Grizzly Industrial Inc 1203 Lycoming Mall Circle Muncy PA 17756 Phone 570 546 9663 Fax 800 438 5901 E Mail techsupport grizzly com If you have any comments regarding this manual please write to us at the address below Grizzly Industrial Inc Co Technical Documentation Manager P O Box 2069 Bellingham WA 98227 2069 Email manuals grizzly com Machine Description Rotary tables offer the ability to rotate the workpiece for milling operations These capabili ties would be difficult if not impossible to do any other way Circular slots and rounded features composed of any portion of a whole circle can be produced with a rotary table Along with this the rotary table can be used to create circular hole patterns exactly spaced radi al features and machine facets and other similar machining operations NOTICE If you have never used this type of machine or equipment before WE STRONGLY RECOMMEND that you rea
10. Minutes Figure 9 Table set at 16 42 20 Degree 3 Identify the mark on the vernier scale that is two marks or 20 to the left of the zero mark Note When the handwheel is turned clock wise the marks to the left of the zero mark on the vernier scale are used and when the handwheel is turned counterclockwise the marks on the right are used 4 Identify the mark on the handwheel scale that is immediately to the left of the vernier scale mark identified in Step 3 then slowly rotate the handwheel clockwise to align these two marks The table is now set 16 42 20 G9298 G9299 G9300 Rotary Table 9 Basic Operation In the following two exercises it is assumed that the following statements are true before beginning the operation e The rotary table is properly secured to the mill table in the horizontal position e rotary table is properly centered with the mill spindle e he workpiece is centered on the rotary table and elevated for proper machining clear ance e workpiece is securely clamped to the rotary table Five Evenly Spaced Holes In this exercise you will make five holes spaced 72 apart in a circular workpiece as illustrated in Figure 10 Figure 10 Five holes spaced 72 apart Tip When using the rotary table to machine several locations or with a complicated pattern make a drawing with measurement details to help visualize the operation This will reduce the ris
11. age 15 for test indicator options from Grizzly Spindle Bore Figure 4 Test indicator properly positioned G9298 G9299 G9300 Rotary Table 3 Turn the mill spindle so that the test indicator is aligned to the X axis of the mill table Note For best results turn the mill spindle in only one direction 4 Slowly move the mill table until the test indi cator reads zero deviation 5 Rotate the mill spindle and test indicator 90 then repeat Step 4 6 Repeat Step 5 until the test indicator reads zero deviation in all four directions Tip Use a mirror to read the indicator when it is facing away from you To use an edge finder to align the rotary table 1 Mount an edge finder into the mill spindle then position it roughly in the center of the rotary table spindle bore and below the rotary table surface 2 Turn the spindle ON and set the speed to 800 1000 RPM then slowly move the mill table along the X axis in one direction 3 When you find the edge of the rotary table spindle bore note the position of the table on the handwheel dial Note When recording the mill table position take into account the backlash that is usually present in the leadscrew 4 Slowly move the mill table in the opposite direction until you again find the edge of the spindle bore then note the table s position on the handwheel dial 5 Calculate the difference of the mill table posi tions noted in Steps 3 4 then subtrac
12. ame as a reference for Grizzly customers in your area Note We never use names more than 3 times Yes No 10 Comments FOLD ALONG DOTTED LINE Industrial Inc GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 FOLD ALONG DOTTED LINE Send a Grizzly Catalog to a friend TAPE ALONG EDGES PLEASE DO NOT STAPLE WARRANTY AND RETURNS Grizzly Industrial Inc warrants every product it sells for a period of 1 year to the original purchaser from the date of purchase This warranty does not apply to defects due directly or indirectly to misuse abuse negligence accidents repairs or alterations or lack of maintenance This is Grizzly s sole written warranty and any and all warranties that may be implied by law including any merchantability or fitness for any par ticular purpose are hereby limited to the duration of this written warranty We do not warrant or represent that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants In no event shall Grizzly s liability under this warranty exceed the purchase price paid for the product and any legal actions brought against Grizzly shall be tried in the State of Washington County of Whatcom We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arising from the use of our products To take advantage of this warranty conta
13. ardware and allows precise and accurate adjustments Figure 17 Adjustable Tailstock AG G9295 Dividing Plates When used with your rotary table these dividing plates provide a higher degree of precision in hole placement spot facing and even gear making Figure 18 G9295 Dividing Plates H8370 Power Feed for Mills If you want to get the most out of your mill you really need a power feed This power feed comes with everything required to start milling with exact control Comes supplied with a mounting bracket gear auto stop limit switch with moveable stop pins gear guard and motor Specs 0 140 RPM 200 RPM rapid switch 440 in Ib maximum torque 110V 60Hz motor 4 1 bevel drive gear Figure 19 H8370 Power Feed Call 100 028 4777 WO G9298 G9299 G9300 Rotary Table SECTION 5 MAINTENANCE Schedule For optimum performance from your machine follow this maintenance schedule and refer to any Specific instructions given in this section Daily e Clean and lubricate the machine e Dress the machined surfaces Check fill the oil reservoir e Check resolve any unsafe condition Monthly e Disassembly and clean the machine Cleaning It is essential that the rotary table be cleaned after every use and oiled with a light machine oil to prevent corrosion DO NOT use compressed air to clean your rotary table Chips or debris may become lodged between the moving parts reducing the life and
14. ble but do not tighten it for now 5 Place a precision square along the front edge of the mill table and the foot of the rotary table square the rotary table to the mill table then fully tighten the hex nuts 6 Perform the Alignment procedure as instruct ed on Page 9 CAUTION You MUST properly secure the rotary table to the mill table to prevent unexpected movement during operation which could result in personal injury or damage to the workpiece Vertical Position It will be necessary to compare the center to cen ter distance between the T slots of your mill table to the vertical mounting holes of the rotary table lf the mounting holes do not intersect the mill table T slots with sufficient space for the T bolts use step blocks and clamps in place of one of the T bolts The alignment keys on the foot of the rotary table measure approximately 0 630 16mm and are used to align the rotary table If they are wider than the mill table T slots machine a step into them so that they will fit properly Otherwise they can be removed to allow manual alignment To install the rotary table in the vertical posi tion 1 DISCONNECT MILL FROM POWER 2 Insert the two M12 1 75 x 60 T bolts in the outer slots of the mill table 3 Align the vertical mounting holes of the rotary table with the T bolts then place the rotary table onto the mill table with the alignment keys if used into the table s center slot
15. ct us by mail or phone and give us all the details We will then issue you a Return Number which must be clearly posted on the outside as well as the inside of the carton We will not accept any item back without this number Proof of purchase must accompany the merchandise The manufacturers reserve the right to change specifications at any time because they constantly strive to achieve better quality equipment We make every effort to ensure that our products meet high quality and durability standards and we hope you never need to use this warranty Please feel free to write or call us if you have any questions about the machine or the manual Thank you again for your business and continued support We hope to serve you again soon WEBSITE Buy Direct and Save with Grizzly Trusted Proven and a Great Value Since 1983 Visit Our Website Today For Current Information On Events And Specials e SECURE ORDERING ORDERS SHIPPED WITHIN 24 HOURS OR Call Today For A FREE Full Color Catalog Sa er
16. d books review industry trade magazines or get formal training before beginning any projects Regardless of the content in this section Grizzly Industrial will not be held liable for accidents caused by lack of training G9298 G9299 G9300 Rotary Table Identification Backlash Adjustment Ring Handwheel Scale Backlash Vertical Adjustment Mounting Scale Lock Holes Figure 1 Model G9289 G9299 G9300 identification Specifications Description 9298 9299 G9300 Clamping Surface Flatness Concave 0 0006 Cylindrical Center Bore Concentricity 0 0008 Taper Center Bore Concentricity 0 0008 Surface to Base Parallelism 0 0008 Surface to Angle Face Squareness 0 0004 Surface to Center Slot Squareness 0 0008 Overall Height Horizontal 4 750 Height to Center Hole Vertical 8 250 Morse Taper MT 4 T Slot Number T Slot Width 0 545 Diameter 1 v m7 Shipping Weight 168 Ibs G9298 G9299 G9300 Rotary Table o 3 SECTION 1 SAFETY AWARNING 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 preven
17. e cutter s diameter With the end mill continuing to cut turn the rotary table handwheel clockwise 15 full turns using care not to pass the zero mark on the last turn Raise the end mill from the workpiece then turn the rotary table handwheel counterclock wise 16 full turns one full turn past the start ing point to eliminate the backlash error Rotate the rotary table clockwise back to the 0 mark then take an additional 0 083 deep Cut Repeat Steps 4 6 until the final depth of cut is reached Raise the end mill from the workpiece then return the rotary table back to 0 mark Move the mill table 2 25 to the right along its X axis to align the cutter with the end of the second circular slot Repeat Steps 3 7 to complete the second circular slot G9298 G9299 G9300 Rotary Table SECTION 4 ACCESSORIES G9640 90 Wide Base Square 3 x 5 G9641 90 Wide Base Square 4 x 6 G9642 90 Wide Base Square 5 x 8 Grade 0 heavy duty stainless steel 90 precision squares feature wide bases for stability Perfect for all setup and inspection work Figure 12 90 Precision Wide Base Squares G9610 Test Indicator 0 03 Range 0 001 Resolution G9611 Test Indicator 0 008 Range 0 0001 Resolution G9612 Test Indicator 0 030 Range 0 0005 Resolution These test indicators have an easy to read dial and a pivoting stylus that moves at right angles to the dial face Figure 13 Test I
18. ess Preload A precision spacer is installed under the keeper on the back of the rotary table to maintain the proper amount of preload With use the spacer surface that the keeper rubs against may become worn You can test the preload by mounting the rotary table horizontally on the mill table positioning the tip of a test indicator on the surface of the rotary table then attempting to lift the table up from the base The table is properly preloaded when no motion is measured If motion is detected by the test indicator perform the procedure below to cor rect the amount of preload Tools Needed Qty Hex Wrench ONIN 1 Fine Sharpening 1 To correct the amount of preload 1 rotary table horizontally upside down on a protected surface 18 9 2 Remove the three cap screws shown in Figure 21 that secure the keeper Figure 21 Keeper and cap screws 3 Remove the keeper and the spacer see ee m Keep a Shown Upside Figure 22 Figure 22 Keeper and spacer removed from the rotary table 4 Stone the spacer as instructed in the previ ous Surface Care subsection on this page 5 Thoroughly clean all of the mating surfaces then apply a thin coat of light machine oil to all parts 6 Re assembly the parts and test the preload again If necessary repeat this procedure until you have attained the proper amount of preload G92
19. eum products have low flash points and can explode or cause fire if used to clean machinery DO NOT use these products to clean the machinery CAUTION Many cleaning solvents are toxic if inhaled Minimize your risk by only using these products in a well ventilated area G2544 Solvent Cleaner amp Degreaser H9692 Orange Power Degreaser Great products for removing shipping grease Call 1 000 629 0777 n 100 VE MC CERES Aet IR VI NET WI 16 02 1 18 453 8 GRAMS Figure 3 Cleaner degreasers available from Grizzly Installation Before installing your rotary table make sure that your mill table and spindle are properly aligned as instructed in your mill s owner manual Also remove any burrs or scratches from the mating surfaces of the mill and rotary tables by stoning them then thoroughly wipe them clean and dry refer to the Surface Care subsection on Page 18 for detailed instructions Horizontal Position 1 DISCONNECT MILL FROM POWER 2 Position the rotary table horizontally on the mill table so that the center mounting slot is aligned with the center T slot of the table 3 Insert the M12 1 75 x 80 T bolt into the mill table T slot and slide it into the rotary table mounting slot then install the flat washer and hex nut but do not tighten them for now 4 Use the horizontal clamp M12 1 75 x 60 T bolt flat washer and hex nut to hold the opposite end of the rotary ta
20. he owner s man ual for your mill AWARNING Wear safety glasses dur ing the entire setup pro cess AWARNING This rotary table is very heavy Get lifting help and use proper lifting meth ods to avoid possible serious personal injury 9 Needed for Setup Description Qty e Safety CAS 1 e Cleaner Degreaser Page 7 As Needed e Disposable Shop Rags As Needed Additional People As Needed Wrench or Socket 18mm 1 Precision 1 ae et 2 S 1 e Edge en 1 Refer to Accessories on 15 for options from Grizzly Unpacking Your machine was carefully packaged for safe transportation Remove the packaging materials from around your machine and inspect it If you discover the machine is damaged please imme diately call Customer Service at 570 546 9663 for advice Save the containers and all packing materials for possible inspection by the carrier or its agent Otherwise filing a freight claim can be difficult When you are completely satisfied with the condi tion of your shipment inventory the contents G9298 G9299 G9300 Rotary Table Inventory The following is a description of the main compo nents shipped with your machine Lay the compo nents out to inventory them Note f you can t find an item on this list check the m
21. k of making errors during the operation Ac To make five evenly spaced holes 1 Use the handwheel to rotate the rotary table to the zero mark on the table scale then tighten both table locks Note Make sure the handwheel and vernier scales also read zero 2 Drill the first hole 3 Unlock the table then turn the handwheel 18 full turns which will rotate the rotary table to 72 as displayed on the table scale Note Be careful not to pass the zero mark on the last turn If you go past the zero mark reverse the handwheel one full turn then try again This will eliminate any backlash error that occurs when reversing handwheel direc tion 4 Lockthe table in place and drill the hole 5 Repeat Steps 3 4 which will produce the third hole at 144 the fourth hole at 216 and the fifth hole at 288 Two Circular Slots In this exercise you will cut two 90 circular slots in a round workpiece as illustrated in Figure 11 Figure 11 Two 90 circular slots 14 To make two circular slots 1 10 Use the handwheel to rotate the rotary table to the zero mark on the table scale then tighten both table locks Note Make sure the handwheel and vernier scales also read zero Move the mill table to the left 1 125 along its X axis so that the spindle is above the lower end of the upper slot With a 1 4 end mill installed in the mill spindle make a 0 083 deep hole approximately 13 of th
22. ndicator G9298 G9299 G9300 Rotary Table G1075 52 PC Clamping Kit 1 2 T Nut G1076 52 PC Clamping Kit T Nut This clamping kit includes 24 studs 6 step block pairs 6 T nuts 6 flange nuts 4 coupling nuts and 6 end hold downs The rack is slotted so it can be mounted close to the machine for easy access Figure 14 52 PC Clamping Kit G9629 Universal Indicator Holder Mount your test indicator right on your mill for guaranteed accurate readings C frame holder mounts with a single screw directly on the quill and does not interfere with the cutting tool Clamping diameter is 17s The length from the clamping bracket to the indicator is 41 Suitable for all popular indicators with a s2 shank Figure 15 G9629 Universal Indicator Holder Call 100 028 4777 WO 15 H2939 4 Piece Edge Finder Set Four different styles to cover any setup problem Set includes one each a Ys diameter with a point a combination 4 diameter with a point and 0 200 shoulder a 2 diameter with a 0 200 shoulder and a combination 2 diameter with a 0 200 shoulder and a 0 500 shoulder Figure 16 H2939 4 Pc Edge Finder Set G9296 Adjustable Tailstock For 8 and 10 Rotary Tables G9297 Adjustable Tailstock For 12 Rotary Tables When used with your rotary table and mill these adjustable tailstocks provide the support you need for those longer workpieces Clamps to your mill table with standard clamping h
23. ng machinery G9298 G9299 G9300 Rotary Table 10 11 12 13 14 15 16 AWARNING Safety Instructions for Machinery 17 REMOVE ADJUSTING KEYS AND ONLY ALLOW TRAINED AND PROP ERLY SUPERVISED PERSONNEL TO OPERATE MACHINERY Make sure operation instructions are safe and clearly understood KEEP CHILDREN AND VISITORS AWAY Keep all children and visitors a safe dis tance from the work area MAKE WORKSHOP CHILDPROOF Use padlocks master switches and remove start switch keys NEVER LEAVE WHEN MACHINE IS RUNNING Turn power OFF and allow all moving parts to come to a complete stop before leaving machine unattended DO NOT USE IN DANGEROUS ENVIRONMENTS DO NOT use machin ery in damp wet locations or where any flammable or noxious fumes may exist KEEP WORK AREA CLEAN AND WELL LIGHTED Clutter and dark shadows may cause accidents USE A GROUNDED EXTENSION CORD RATED FOR THE MACHINE AMPERAGE Grounded cords minimize shock hazards Undersized cords create excessive heat Always replace damaged extension cords ALWAYS DISCONNECT FROM POWER SOURCE BEFORE SERVICING MACHINERY Make sure switch is in OFF position before reconnecting MAINTAIN MACHINERY WITH CARE Keep blades sharp and clean for best and safest performance Follow instructions for lubricating and changing accessories MAKE SURE GUARDS ARE IN PLACE AND WORK CORRECTLY BEFORE USING MACHINERY G9298 G9299 G9300 Rotary Table
24. ntrols of your rotary table Figure 7 Basic controls of the rotary table Handwheel Rotates the table when the gears are engaged Handwheel Scale Displays the amount of table rotation with a resolution of 1 1 arc minute and also has 1 marks One full turn of the handwheel rotates the table 4 Backlash Adjustment Ring Allows adjust ment of the backlash between the gears Also disengages the gears so that the table can be rotated by hand Loosen the back lash adjustment lock then rotate the ring clockwise until the worm gears disengage Reverse the process to re engage them Table Lock When fully tightened keeps the table from rotating to reduce the strain on the gears during operation When cutting circular slots a slight drag can be applied with the table locks to help reduce chatter caused by gear backlash 11 E Table Scale Displays the amount of table rotation in whole degrees F Spindle Holds a center to support a workpiece for dividing work Also used in rotary table alignment with the mill spindle G Backlash Adjustment Lock Secures the backlash adjustment ring in place H Vernier Scale Displays the amount of table rotation with a resolution of 10 10 arc sec onds Adjusting Handwheel Scales The handwheel scales can be easily adjusted to a good viewing position when the rotary table is installed horizontally or vertically Tools Needed Qty Standard
25. ounting location on the machine or examine the packaging materials carefully Occasionally we pre install certain components for shipping purposes Inventory Figure 2 Qty A Rotary Table Se m 1 B Clamping Hardware Horizontal 1 T Bolt M12 1 75 x 80 1 T Bolts M12 1 75 x 60 2 Flat Washers 12mm 3 Hex Nuts M12 1 75 9 Figure 2 Shipping inventory If any nonproprietary parts are missing e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained at your local hardware store AWARNING SUFFOCATION HAZARD Immediately discard all plas tic bags and packing materi als to eliminate choking suf focation hazards for children and animals G9298 G9299 G9300 Rotary Table Clean Up The unpainted surfaces are coated with a waxy oil to prevent corrosion during shipment Remove this protective coating with a solvent cleaner or degreaser such as shown in Figure 3 For thor ough cleaning some parts must be removed For optimum performance clean all moving parts or sliding contact surfaces Avoid chlo rine based solvents such as acetone or brake parts cleaner that may damage painted surfac es Always follow the manufacturer s instructions when using any type of cleaning product AWARNING Gasoline and petrol
26. s Crystalline silica from bricks cement and other masonry products e Arsenic and chromium from chemically treated lumber Your risk from these exposures varies depending on how often you do this type of work To reduce your exposure to these chemicals Work in a well ventilated area and work with approved safety equip ment such as those dust masks that are specially designed to filter out microscopic particles Table of Contents NTRODUCTION 2 cee e E Tm 2 CL IS a ee 2 Functional OMIS ao ee 2 Tel Mee NER u 9 D CO OS ee nur 3 SECTON SAFETY se ae sen 4 Safety Instructions for Machinery ER tr icon nie 4 SECTION eae ae ee ee ee es E 6 Needed for Setup NRI RRRNERCERP 6 6 7 CR ene en E ee eee ee ee ee 7 NES OO de 0 8 9 SECTION 3 OPERATIONS ak sk sk sa sess an Duas ra urna 11 BASIC CONS aa a ai 11 SCAG c ORT 12 Vernier Ce e PNTTNRRNTLTTR AmmeU n 12 Basie ODA OR ee a ee een er ee 13 SECTION ACCESSORIES ee ee ee eee ee 15 SECTION 5 MAINTENAN E a a see 17 SChed le 17 cleaning sereia i a A e e ea A EE E EE EE S 17 OO E ete E AAEE AE OA EE 17 TC 3 E AA E E
27. t the diameter of the edge finder Move the mill table along the X axis to the position calculated in Step 5 Repeat these steps with the mill table Y axis Note Use the pattern illustrated in Figure 5 to aid in positioning the edge finder for the above procedure Figure 5 The six positions of the edge finder Vertical Position Alignment If the alignment keys are not used it is a good idea to verify the rotary table alignment front to back with the mill spindle To verify the front to back alignment of the rotary table 3 2 10 DISCONNECT MILL FROM POWER Mount a test indicator on the mill spindle and position the indicator tip on one end of the rotary table face Move the mill table along the Y axis and note any deviations in the test indicator If a deviation is found loosen the rotary table mounting hex nuts tap the rotary table into the proper position then re tight en the mounting hex nuts Repeat Step 3 until the entire rotary table face is properly aligned with the mill spindle To center the rotary table with the mill spin dle 1 Fully seat a lathe center into the rotary table spindle Note Any runout of the center will have to be determined and accounted for in the following steps Use an edge finder mounted in the mill spin dle to find the center s edge see the illustra tion in Figure 6 Top View Center Figure 6 Top view of the rotary table with
28. tion measures ADANGER AWARNING CAUTION NOTICE Indicates an imminently hazardous situation which if not avoided WILL result in death or serious injury Indicates a potentially hazardous situation which if not avoided COULD result in death or serious injury Indicates a potentially hazardous situation which if not avoided MAY result in minor or moderate injury It may also be used to alert against unsafe practices This symbol is used to alert the user to useful information about proper operation of the machine AWARNING Safety Instructions for Machinery READ THE ENTIRE MANUAL BEFORE STARTING MACHINERY Machinery pres ents serious injury hazards to untrained users ALWAYS USE ANSI APPROVED SAFETY GLASSES WHEN OPERATING MACHINERY Everyday eyeglasses only have impact resistant lenses they are NOT safety glasses ALWAYS WEAR A NIOSH APPROVED RESPIRATOR WHEN OPERATING MACHINERY THAT PRODUCES DUST Most types of dust wood metal etc can Cause severe respiratory illnesses 9 4 ALWAYS USE HEARING PROTECTION WHEN OPERATING MACHINERY Machinery noise can cause permanent hearing loss WEAR PROPER APPAREL DO NOT wear loose clothing gloves neckties rings or jewelry that can catch in moving parts Wear protective hair covering to contain long hair and wear non slip footwear NEVER OPERATE MACHINERY WHEN TIRED OR UNDER THE INFLUENCE OF DRUGS OR ALCOHOL Be mentally alert at all times when runni
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