Super X3 Milling Machine User`s Guide and Installation Manual
Contents
1. cls 11 11 SECU NO WORK TONE TapE a 12 Glamping SOUS 12 GO 12 12 EV PT OCC NOM 13 14 Mittal CHECKOUT resserre a 14 en er ene oot eet Meet 14 BJA PREC ROT 15 16 Advanced FedtUreS 18 TIGA OAR 18 easier wet 18 MAINTE MANGE a 20 ee 20 EU HIE Sot 20 ZAKS DIVE Enes an ie heee 20 Bare Meal SUMACCS Dn SS E eA Ra 20 Adius ting the GIDS ie 20 22 PATIOS IG 22 23 Appendix2. Dimensions of Base in millimeters Machine Cleanup The milling machine is protected from rust during shipping by a waxy red grease that must be removed before putting the machine to use This is best done using disposable shop rags and paint brushes together with a solvent such as kerosene or WD 40 Avoid solvents such as paint thinner that may damage the painted surfaces of the mill and highly volatile solvents such as acetone that present a fire and inhalation hazard Good ventilation must be provided when solvents are used and care must be taken to avoid open flames smoking materials or electrical sparks that could ignite solvent fumes Care should be taken to clean the shipping grease from all moving parts including parts that may be hidden from view such as leadscrews under the table Operating Controls and Features Table Motion Controls For many milling operations the workpiece is held in a vise or is clamped to the table and moved into the rotating cutting tool by turning the table handwheels The lengthwise motion of the table is referred to as the X axis the front to back motion as the Y axis and the up and down motion of the head as the Z axis The table can be moved a measured distance by observing the graduated collars on each handwheel and by counting full rotations of the handwheels The graduated collars on the X and Y axis handwheels can be set to a zero reference point by holding the h
3. i 14 bearing aioe Kay 5 25 i 122 Aduni 1 EBD ey 1 tS moto i 124 MIE Left aupport i t small round nui MET 1 5 M520 eee 1 180 Leflsugperl stop up 17 ivekesinvell HAE 138 Guide electricity 1 Stall guige 1 18 bos 1 UBH Wia 1 tO wake i 22 Orliestation sinal 128 Wenn 1 IEE Portrait screw 1 20 i 17 Wenn 1 185 Lean anew cluirh 1 91 HE pring 1 8722 120 Wenn let suppor fae 1 1 22 75 slice 4 1341 Wenn han dehil 4 EBE i 22 Bekah panel thted sedge 1 oe 18 Fintan 1 24 Gere MIE sores 4 122 1 1 25 iiai light i ma Orientation areal i ee BGI Fail 1 28 emergency stop 4 12 1 42 Key aid 1 22 Kuch pone j pees 1384 Germa 5712 pin Boat OPC beard i eve ba 117 imua 1 Wisse 10 29 alectron display een 138 Kara s taS Westar J30 ee 23 13 Gearahaf 186 Gali round 91 screw MEO
4. bE 4 bow 1 Kaya ea i 55 Hpi 1 40 support plate i 33 i mip 1 1420 Sores MIT SS Upper bearing 1 45 heci ting 18 gg 712 4 144 201 820 3 check apring oram i 14 handie skei 202 Bering 85101 1 97 spring r Mimie i 149 Mal 207 1 is serne 147 alg circle 1 Bide supe plate 1 28 checiring 38 mangimi 1 205 lead senam 1 40 check ring 45 a 2520 148 Buppori nege 1 1 41 rem Bose 2 EA c 17 1 208 Tube 48 152 703 Bake bearing spat i 4 pulley Crack ring 22 183 Wachari pin 4728 1 lock bom Ted gar i Koga _ 21 1 46 j 4 Emme aava 155 shalt i A Bal raw MS 1 araw ee i 100 ow 10 152 Adui kok 1 212 Tapar g i 1 screws athar 4 157 314 Washer 5 102 Gunde abal ke me liy 124 Taper pind 245 on 144 ee Support 15 Sra ZY 218 Fragr ine 1 51 speed dia pay 990915081
5. OT Super X3 Milling Machine User s Guide and Installation Manual Version date 11 17 2010 Please Read This Manual Carefully Before Operating this Machine Copyright by Travers Tool Co Inc December 2010 Table of Contents IMPORTANT SAFETY INSTRUCTIONS 3 Pants OF UNG 4 Welcome a a 5 LIS OF 5 aei eae 5 Se NNO UDe 6 ElecincalReguiremenlS SESS 6 E ie alls 6 6 Machine CIEE E E T E 7 Operating Controls and Features itera eee diet cha 8 Table MOTOR 8 8 Vertical Moton hs 8 OO cress oss elation a 9 Electronic Controls es 9 CONOP anel BUNON S 9 10 TOOMMG gt 11
6. distance spindle to table 350 mm Spindle taper MT 3 or Spindle speed 100 1750 rpm 10 Table effective size 5507160 mm T slot size 12mm Table cross travel 160 mm Table longitudinal travel Motor output Overall dimension L W h 699 560 830 mm Weight Net Gross 155 198 Kg size WH 840 820 1040 mm 22 Appendix Parts Diagrams 23 104 2 125 129 124 Pee 5 an 24 25 Appendix Parts List E mnk Damiro cca lor 2 i 111 Right support 4 3 Unie CHi 1 t Gaim arl 1 mad 1 4 dager bearing 32007 087 113 Compress 0 7 526 Capas lone Pin 210 Te heck tag 4 ET 116 Big 10 11 dapis bracket i GE qr mam bieck 1 1 sore 82 gora 4620 TIE 1 inte ciecie FO alanis 081 Washer 6 119 072 20 i 91 i 84 4 120 Wenn ahaa tock HFF Basing 1 EF bearing NEDE on ELS 1 TEN Lock sre she 1 178 Smide 1 13 mopar Motor sepperi plane 1 EPR Pamah
7. C 26 Appendix D Electrical Diagram 27 IMPORTANT SAFETY INSTRUCTIONS Common sense and caution are factors which cannot be built into any product These factors must be supplied by the operator PLEASE REMEMBER 8 When using electric tools machines or equipment basic safety precautions should always be followed to reduce the risk of fire electric shock and personal injury Keep work area clean Cluttered areas invite injuries Consider work area conditions Don not use machines or power tools in damp wet or poorly lit locations Don not expose equipment to rain keep work areas well lit do not use tools in the presence of flammable gases or liquid Keep children away all children should be kept away from the work area Guard against electric shock Prevent body contact with grounded surfaces such as pipes radiators ranges and refrigerator enclosures Stay alert Never operate a power tool if you are tired Do not operate the product if under the influence of alcohol or drugs Read warning labels on prescriptions to determine if your judgment or reflexes might be impaired Do not wear loose clothing or jewelry as they can be caught in moving parts Wear restrictive hair covering to contain long hair 10 Use eye and ear protection Always wear 11 Keep proper footing and balance at all times 12 Do not reach over or acro
8. and Nylon The mill also will serve very effectively as a precision drill press A vertical mill such as the Super X3 is capable of a wide variety of operations where the holding mechanisms cutting tools and materials being machined will vary depending on the requirements of a particular job With a selection of accessories available from Travers you can increase the range of work that your mill can perform Note A PDF version of this manual available on the Super X3 page at Travers com has direct links to suggested accessories Setting up the Mill The Super X3 mill should be located in a well lighted and well ventilated area free from excessive humidity or moisture that could cause rusting of the precision metal surfaces or tooling Electrical Requirements The Super mill configured for U S operation uses standard 120V AC 60 cycle single phase power and has a peak current demand of 12 amps While a 15 amp circuit may be sufficient for powering the mill a 20 amp circuit is recommended The circuit must not be shared with other high current devices such as an air compressor window air conditioner or coffee pot that may be operating or switch on while the mill is in use Low current devices such as a work lamp may share the same circuit as the mill A plug in power failure emergency light that will automatically turn on in the event of a power failure or tripping of an overloaded circuit breaker is recommended for
9. crane with a nylon lifting strap or other Suitable lifting apparatus should be used to safely lift the machine onto the table or bench Shop crane Item 96 004 166 necessary the head and table can be removed so that mill can be lifted in three parts 1 Base and column 2 Head 3 Table These components are still quite heavy and two workers should work together to lift them Proper lifting techniques e g bend at the knees not at the back should be used to minimize any risk of personal injury Consult the Internet for information on proper lifting techniques Bench Mounting Adjustable metal feet are provided which can be screwed into the base of the mill and adjusted individually to level the mill Alternatively the mill may be bolted directly to the table or bench top Metal washers or shims may be used as needed to ensure that the mill table is level A carpenters or machinists level should be used to verify that the mill table is level Plywood or Medium Density Fiberboard MDF panels cut to size may be used under the base of the mill to provide additional clearance between the handwheels from the bench top Sufficient clearance must be provided on both sides of the machine to allow for movement of the table through its full range of motion and for turning the handwheels that move the table Space must also be provided to the left side of the milling table for the power feed option if it will be installed
10. is needed to break the grip that binds the two tapered surfaces together Securing Work to the Table When working with the mill the workpiece may be held in a milling vise a specialized holder such as a rotary table or may be clamped directly to the surface of the table Care must be taken that both the workpiece and the holding device s are secured by bolts and T nuts so that they do not move due to the cutting force of the mill Clamping Sets For convenience in positioning work anywhere on the table surface slots run the length of the table to be used with T nuts T nuts are special nuts with a cross section in the shape of the letter T that can be positioned along the slots They can be purchased individually but usually are purchased as part of a clamping set 1 a ar a Pr oo p 1 T nut The clamping set includes several T nuts as well as an assortment of varying length rods threaded on both ends stackable spacers clamps and clamping bolts With such a set a wide variety of clamping configurations can be devised to clamp work of varying shapes and sizes securely to the mill table Clamping set Item 83 010 255 When using T nuts to secure a workpiece or holding device to the table the T nut bolt must not extend past the bottom of the T nut or it may apply force to the table casting as it is tightened and crack the T slot Excessive force must not be applied wh
11. safety In the event that power to the mill or workspace lighting should be interrupted while the mill is in use the emergency light will enable the operator to safely turn off the power switch to the mill and move away from the mill until power 15 restored Suitable lights are available at most hardware and home supply stores Care should be taken to ensure a safe work area with electrical wiring and grounding approved by local electrical codes The mill uses a three prong electrical plug to protect the operator from risk of shock or electrocution The mill must be plugged into a properly grounded outlet to ensure safe operation Do not attempt to modify the plug to fit a 2 prong outlet or extension cord by removing the ground conductor or by using an adaptor Doing so may result in shock or electrocution If it is necessary to plug the mill into an extension cord the extension cord must have a properly functioning 3 prong electrical ground plug and outlet plugged into a properly grounded 3 prong wall outlet The extension cord must have at least 15 Amps of current carrying capacity to avoid overheating the cord which could cause a risk of fire A cord rated for 20 Amps or more is recommended no case should the length of the extension cord exceed 20 feet Lifting the Mill The Super mill weighs approximately 365 Ibs 165 kg and must be mounted on a strong table or bench capable of supporting 400 105 or more A shop
12. should regularly be lubricated 20W non detergent machine oil is recommended but ordinary 10W 30 motor oil also works well for this purpose Oil ports with spring balls to seal out foreign material are provided at several locations on the mill An oiler with a fine tip that opens the ball while oil is dispensed should be used on these ports to inject a small quantity of oil A few drops of oil should be injected into each port at least monthly and more often if the mill is used frequently Ball Race Lubrication Open ball bearing races are used on the shafts of the X and Y axis handwheels Every two years or more often if the mill is used frequently these bearings should be removed cleaned and lubricated with fresh grease The old grease can easily be removed by immersing the bearings in a shallow pan of kerosene or WD 40 and cleaning them with a small disposable paintbrush Handwheel bearing race 20 All of the sealed bearing races used in the mill are permanently lubricated No oil grease or other lubricant or solvent should be applied to these bearings Z Axis Drive Gears Every two years or more often if the mill is used frequently check the grease on the Z axis drive gears and replace or replenish as needed To lubricate these gears first unplug the mill Remove the back panel of the column Use a small brush or fingertip to soread grease onto the gear teeth where the two gears mesh Z axis drive ge
13. the workpiece in the vise Check to make sure that the workpiece cannot be moved If the workpiece will be drilled all the way through verify that the drill bit will not hit the parallels or the base of the vise below the workpiece Remove the parallels if necessary while keeping the workpiece tightly clamped in the vise Install a drill chuck in the spindle Secure the R8 tool holder using the drawbar Tighten the drawbar firmly but not overly tight Insert the drill bit into the chuck and tighten the chuck using the chuck key It is good practice to tighten the chuck at two or all three chuck key positions to ensure that the drill is tightly secured in the chuck Close the spindle safety shield If necessary lower the head on the column using the Z axis handwheel until the tip of the end mill is about 1 2 above the workpiece Use the Z axis lock to lock the head in position on the column Use the X and Y table handwheels to position the workpiece below tip of the drill bit at the location where the hole is to be drilled It is good practice to mark this point in advance using a center punch The depression formed by the center punch will help to keep the drill tip from wandering when the hole is started 12 13 14 15 16 17 18 19 While not required it is good practice to lock the X and Y axis table locks to prevent any movement of the table during the drilling operation Tu
14. 01 182 3217 1 4 2 bom cow E hgh supped fungu 161 Ghaf glava 1 i MEAD ijp ere 162 1 248 Il 1 SPE 163 1 220 Baek cower 1 408 Germa 20 1 AFA 1 221 1 ine Portral wedge 1 222 few 110 ela 188 Por 1 7 1 26 Appendix D Electrical Block Diagram m 0000 FORWARD REVERSE L STOP 230 502 27
15. andwheel steady while turning the graduated collar to zero Setting dial to zero The X axis handwheel may be disengaged from the leadscrew by pulling outward on the handwheel This feature is used mainly in conjunction with the optional power feed to reduce the risk of the handwheel striking an object while turning under power Disengaging the handwheel Locking Levers For maximum accuracy the axes that are not being moved should be locked in place using the locking lever for that axis The locking levers are spring loaded so that the resting position of the lever may set toa convenient orientation by pulling out on the lever turning it then releasing it Exploded view of locking lever Vertical Motion Control The cutting tool can be moved in the Z or vertical axis by turning the Z axis handwheel located near the front right corner of the mill to raise or lower the head The cutting tool also can be raised or lowered using either the 3 spoke lever or the fine feed handwheel to move the spindle When advancing the spindle using the 3 spoke handwheel the mill functions as a high precision heavy duty drill press CAUTION Do not release the 3 spoke handwheel and let it snap back under spring pressure Control the retraction by winding the spindle back by hand For precise control of the cutting depth for milling operations either the Z axis handwheel or the quill fine feed handwheel may be used The fine fee
16. ars Bare Metal Surfaces Bare metal surfaces such as the table dovetails and quill should be protected by wiping them periodically with a light coating of oil to prevent rust Light rust caused by damp conditions can be removed by wiping the affected area with WD 40 or a similar solvent Adjusting the Gibs Gibs or gib strips metal strips with a diamond shaped cross section that are used as the bearing surface on one side of a dovetail slide As the dovetails gradually wear with normal use the gibs are adjusted to take up any clearance so that the dovetails operate smoothly and precisely On the X and Y axis of the mill table set screws with locking nuts are used to adjust the gibs To adjust the gibs loosen each locknut turn then gently tighten the set screw until resistance 15 felt X axis gib adjustment screws Back off the set screw 1 8 turn then while holding the set screw with a hex wrench so that it does not turn tighten the lock nut When the gibs are properly adjusted the table should move without resistance or excessive force needed to move the handwheels but grasping the ends of the table and twisting should allow very little or no visible movement of the table Y axis gib adjustment screws 21 Appendices Appendix A Specification Max drilling capacity Max tapping capacity 12 mm End mill capacity 25 mm Face mill capacity 20 mm Spindle stroke 80 mm Throat 230 mm Max
17. d handwheel is engaged by turning the fine feed lock handle 21 on the parts diagram located at the center of the 3 spoke handwheel Turning this knob clockwise engages the fine feed turning it counter clockwise disengages the fine feed Fine feed handwheel When the fine feed handwheel has been used to set the quill to the desired cutting depth the quill should be locked in position using the quill locking lever to ensure maximum rigidity of the cutting tool For safety a polycarbonate plastic shield with an electrical interlock must be opened to access the spindle while changing tools The interlock prevents the spindle from being powered on while the safety shield is in the open position Quill Digital Readout The depth of the quill feed can be read directly from the digital readout for both drilling and milling operations The digital readout control buttons are OFF ON toggles the display on or off Mm Inch toggles the display between inch and millimeter units ZERO sets the readout to zero at the current quill position Digital Height Gauge Quill extension digital readout DRO In practice the digital readout usually is zeroed when the tip of the cutting tool is just touching the top surface of the workpiece Electronic Controls The main power switch for the mill is located on the right side of the column The switch should be turned to the OFF position when the mill will not be used for
18. ely 1000 RPM may be used for this exercise Slowly rotate the X axis handwheel counterclockwise to move the table to right advancing the right edge of the workpiece towards the cutting tool Continue rotating the X axis handwheel counterclockwise until the slot has been cut to a length of approximately one inch for this exercise the length of the Slot is not important Now rotate the X axis handwheel in the opposite direction clockwise to move the table and workpiece back to the left thus retracing the slot that was just cut Continue until the tip of the cutting tool is completely clear of the workpiece Unlock the spindle lock then use the spindle fine feed handwheel to lower the cutting tool tip to a depth of 0 100 as indicated by the DRO display Lock the spindle Repeat steps 26 29 adjusting the cutting depth to 0 200 0 300 and 0 375 for the final cut Withdraw the cutting tool away from the workpiece Press the Stop button to stop the mill motor Keep clear of the cutting tool until the spindle has come to a complete stop Advanced Features Tilting Head Feature The head of the Super X3 can be tilted to an angle for milling angled surfaces ona workpiece or may be rotated to a fully horizontal position for horizontal milling For example to rotate the head to a 30 degree angle follow these steps e Loosen the two chrome nuts on opposite sides of the head e Use a 6mm hex wrench to turn l
19. en tightening T nuts just enough force to securely hold the work in place against the cutting forces of the mill Milling Vises A heavy milling vise often is the most convenient means for securing work to the mill table Milling vises are available in various configurations suited to different work requirements They are manufactured to exacting standards to ensure that the work is held parallel and square to the mill table Milling vise with rotating base Item 61 204 304 Parallels Parallels are used to support work when clamping it in a milling vise They serve to raise the top surface of the workpiece above the top edges of the milling vise jaws so that the milling cutter will not strike the vise jaws Parallels typically are sold in sets of matching pairs ina series of heights such as gt through 1 1 2 increments of 1 8 and in thicknesses of 1 8 74 3 8 and Special parallels such as wavy parallels are used in specialized work holding applications Set of parallels 57 101 400 Eye Protection Milling machines produce hot and sharp metal chips that can fly out from the cutting area at high speed to a distance of 24 inches or more Always wear appropriate industrial quality safety glasses or face shields when operating the mill Safety shields attached to the machine or held by a magnetic base may also be used together with eye protection for additional safety Sa
20. fety glasses 96 085 300 Face shield Item 97 000 794 Safety shield 99 003 525 Basic Milling and Drilling Initial Checkout Before the mill is used for any machining operations it should be checked for proper operation After confirming that the black locking levers are disengaged use the handwheels to move the table and head through their full range of motion to verify that everything is moving freely without binding or excessive resistance If the chuck is installed in the spindle ensure that it is tight and that the chuck key has been removed Turn the motor on and gradually increase the spindle speed from slow to high speed and back to slow speed again and then off to verify that the speed controls are functioning properly and that the spindle turns freely If any unusual noises or other unexpected events occur contact Travers Technical Support for assistance Technical Support 1 800 234 9985 press 4 Fax 718 661 5637 email tech travers com Safety Checks Before beginning any cutting operation e sure that the work is securely fastened to the table by a vise or clamping devices e Verify that the tool and tool holders are secure and tight before starting the spindle e Clear the work area of any objects that could Cause you trip or slip also any tools or other objects on or near the mill table that are not required for the current operation e Avoid loose sleeves o
21. ick and nearly second nature Milling a slot 1 Turn on the main power switch to the mill on the right side of the column 2 Raise the head to provide enough clearance to set up a vise on the table Make sure that the head is raised high enough to provide clearance for the milling tool holder and end mill above the top surface of the workpiece Mount a milling vise on the table Use a machinist s square or dial test indicator to align the fixed jaw of the vise parallel to the table Use T nuts and bolts to secure the vise to the table Ensure that the bolts are secure but not overly tight 4 Position the workpiece in the vise so that the part to be milled is about Y4 above the top of the vise jaws Support the workpiece on parallels if necessary 16 11 Firmly tighten the workpiece in the vise Check to make sure that the workpiece cannot be moved Select a gt diameter collet or end mill holder and a diameter mill to be used for this exercise If using an R8 collet to hold the end mill insert the collet into the spindle and engage the drawbar threads into the upper end of the collet Turn the head of the drawbar several turns but leave the collet open so that the end mill can be inserted Insert the end mill shank into the collet then fully tighten the drawbar to secure the end mill If using an end mill holder end mill adapter to hold the end mill insert the holder into the spi
22. ills may be held either in properly sized R8 collets or R8 end mill holders R8 collets and end mill holders may be purchased individually in sizes corresponding to the shank sizes of the end mills you will be using or may be purchased in sets that will accept a range of end mill shank sizes R8 Tooling When in use the shaft of the R8 collet or end mill holder must be held tightly in the spindle taper by the drawbar provided with the mill Use a shop rag to clean off any chips or grit from the surface of the taper and the inside taper of the spindle Align the slot with the in the spindle and insert the shaft fully into the spindle While holding the collet or end mill holder in the spindle the drawbar is first screwed by hand into the top of the collet or end mill holder Then while gripping the spindle firmly or using a tool provided for this purpose tighten the drawbar snugly but not overly tight using a wrench Only a moderate amount of tightening force is needed to secure the drawbar To avoid being cut by the sharp edges of cutting tools the tool can be held in a shop rag or leather glove To remove a tool from the spindle grip the spindle firmly and loosen the drawbar using a wrench reversing the process used to tighten it While simply loosening the drawbar may be enough to cause the tapered tooling to drop loose from the spindle taper typically a light tap on the top of the drawbar from a brass or lead hammer
23. ndle engage the drawbar into the thread at the top of the holder and tighten the drawbar until it is snug but not overly tight Use gloves or hold the sharp end of the milling cutter in a shop rag to avoid cutting your fingers Insert the end mill into the holder aligning the flat spot on the shank with the setscrew in the holder While advancing the setscrew wiggle the end mill so the setscrew engages with the recessed flat spot then fully tighten the setscrew to secure the end mill in the holder Close the spindle safety shield For maximum rigidity during milling operations it is good practice to keep the spindle locked in the fully retracted position and use the Z axis handwheel to lower the head to control the depth of cut However it is sometimes more convenient to lock the head to the column and lower the spindle to control the depth of cut if heavy cuts are not required For this exercise we will lock the head and lower the spindle With the spindle fully retracted lower the head on the column using the Z axis handwheel until the tip of the end mill is about Y4 above the workpiece 12 13 14 15 16 17 18 19 20 21 22 23 Use the Z axis locking lever to lock the head in position on the column Use the X and Y table handwheels to position the workpiece below tip of the end mill at the location where the slot is to be milled Turn on the DRO display Check t
24. o make sure that the spindle lock is unlocked Use the 3 spoke quill downfeed handle to advance the end mill until the tip just touches the surface of the workpiece Press the ZERO button on the quill DRO to set the depth to zero Rotate the black metal handwheel at the center of the 3 spoke handle to engage the spindle fine feed Rotate the handwheel clockwise until it is tight Rotate the spindle depth handwheel the silver knob at the right side of the head counter clockwise to raise the spindle by about 10 20 thousandths of an inch as measured on the DRO display This will provide clearance above the workpiece to move the end mill back past the edge of the workpiece where the cut will begin Rotate the X axis table handwheel clockwise to move the table to the left until the left edge of the end mill clears the right edge of the workpiece Engage the Y axis locking lever below the right side of the table to keep the table from shifting in the Y axis direction Rotate the fine feed handwheel clockwise to lower the tip of the end mill to a cutting dept of 0 020 twenty thousandths of an inch as displayed on the DRO Rotate the spindle locking lever clockwise until snug to lock the spindle Press the green Start button to start the spindle rotation 24 25 26 27 28 29 30 31 32 17 Use the UP arrow button and the tachometer display to set the desired spindle speed Approximat
25. ocking bolt 45 clockwise e Turn the head until the 30 degree mark lines up with the index line e Tighten the two chome nuts Power Tapping Feature The quickly reversible motor of the Super X3 makes it possible to do power tapping operations Due to the fast advance of the tap this feature should be used only at the lowest RPM setting 100 RPM and only for tapping holes in which the hole is drilled all the way through the workpiece allowing chips to escape while tapping A high quality tapping fluid should be used to minimize binding of chips in the hole or to the cutting surfaces of the tap Tap Magic tap cutting fluid Item 81 002 914 Located on the end of each of the downfeed handles is a green button Pressing any one of these buttons when the mill is in tapping mode causes the motor immediately to reverse direction thus facilitating backing the tap out of the hole to clear chips Tapping button reverses spindle direction To tap a hole using the tapping feature 10 11 12 13 14 Install the drill chuck in the spindle Select the proper size tap drill for the tap secure the tap drill in the drill chuck Secure the workpiece in the milling vise and align the hole location with the spindle Mark and drill the tap pilot hole all the way through the workpiece Turn off the motor Replace the tap drill with the corresponding size tap Tighten the chuck firmly using all three hole
26. periods of several hours or more When the power switch is in the ON position the green pilot lamp above the spindle lock lever is illuminated Control Panel Buttons Control buttons Located on the control box on the left side of the head are the electronic operating controls E Increase spindle RPM speed decrease spindle RPM speed Start start the spindle motor Tapping switch tapping feature on or off Forward set spindle to forward rotational direction Reverse set spindle to reverse rotational direction Stop stop the spindle motor After insuring that the cutting tool is clear of the workpiece and that the spindle safety shield is secured in the fully closed position press the green START button to start the spindle rotation The first time that the START button is pressed after turning on the power to the mill of after resetting the Emergency Stop button the spindle will begin turning at its slowest speed about 100 RPM The current spindle rotational speed is displayed on the digital display above the electronic control panel Spindle speed tachometer To increase the speed of spindle rotation depress and hold down the Up arrow button To decrease spindle speed depress and hold down the Down arrow button Small incremental changes to the spindle speed may be made by momentarily pressing the Up or Down arrow buttons To stop the spindle rotation press the STOP button Emergency Stop But
27. r loosely fitting shirts that could become entangled in rotating parts Remove or secure necklaces and other jewelry Tie back long hair to avoid getting it entangled in rotating machinery e Be careful when removing work that has just been machined Both the work and the tool used to cut it may be very hot from the frictional forces of cutting e Use recommended cuiting fluids to reduce the force required by the cutting tool This will help keep the tool cooler and increase its life and will make it less likely that chips will weld to the tool or workpiece causing rough surface finishes The following procedures describe typical sequences for setting up a workpiece for basic drilling and milling operations Before operating the mill please review the safety practices Drilling 1 11 Turn on the main power switch to the mill on the right side of the column Raise the head to provide enough clearance to set up a vise on the table Make sure that the head is raised high enough to provide clearance for the drill chuck and drill bit above the top surface of the workpiece Mount a milling vise on the table Use a machinist s square or dial test indicator to align the fixed jaw of the vise parallel to the table Use T nuts and bolts to secure the vise to the table Ensure that the bolts are secure but not overly tight Position the workpiece in the vise Support the workpiece on parallels if necessary Firmly tighten
28. rn on the DRO display Check to make sure that the spindle lock is unlocked Use the 3 spoke quill downfeed handle to advance the drill bit until the tip just touches the surface of the workpiece Press the ZERO button on the quill DRO to set the depth to zero Gradually release pressure on the handle allowing the quill to move up to its fully retracted position Press the green Start button to start the spindle rotation Use the UP arrow button and the tachometer display to set the desired spindle speed 800 RPM may be used for testing purposes Use the 3 spoke quill downfeed handle to advance the drill into the workpiece If the hole will be deeper than 2 to 3 times the diameter of the drill bit back the drill bit out frequently to clear chips from the hole then advance the drill to continue drilling until the hole is at the desired depth When the hole has been drilled to the desired depth press the Stop button to stop the mill motor Keep clear of the cutting tool until the spindle has come to a complete stop Milling There are many different cutting operations that use an end mill such as milling a slot surfacing a workpiece milling a shoulder or milling a pocket The following exercise is based on milling wide slot to a depth of 3 8 0 375 beginning at the right side of the workpiece While at first this exercise may seem somewhat slow and tedious with practice this type of operation will become qu
29. s for the chuck key Tapping a hole Turn on the motor Press the Tapping button on the control panel Apply tap cutting fluid e g Tap Magic Tapmatic etc Use the downfeed handle to slowly advance the tap into the pilot hole until the tap takes hold Allow the tap to draw the spindle down while maintaining a hold on the downfeed handle After the tap has advanced about 2 3 times its diameter into the work press any one of the green buttons on the ends of the downfeed handles to reverse the spindle direction Allow the tap to retract a few turns from the hole to clear chips but not come 19 15 16 1 18 completely free of the hole If the tap comes free of the hole it will be difficult to accurately re engage the threads that already have been cut Press any one of the green tapping buttons to resume advancing the tap Repeat steps 13 15 until the tap has advanced all the way through the bottom of the hole Press the green button to reverse the tap and withdraw it completely from the hole Keep your hand on the downfeed lever being careful not to let it snap free as the tap clears the hole Press the Stop button on the control panel to stop the motor Maintenance To ensure a long lifetime of safe and accurate operation lubrication and adjustments must be carried out on a regular basis Periodic Lubrication The moving surfaces of the mill such as the table dovetails and leadscrews
30. ss running machines Before operations 1 Be sure the power switch is OFF when not in use and before plugging in 2 Do not attempt to use inappropriate attachments in an attempt to exceed the tool s capacity 3 Check for damaged parts before using any tool and part that appears damaged should be carefully checked to determine that it will operate properly and perform its intended function 4 Check for alignment and binding of all moving parts broken parts or mounting fixtures and any other condition that may affect proper operation Any part that is damaged should be properly repaired or replaced by a qualified technician 5 Do not use the tool if any switch does not turn off properly Operation 1 Never force the tool or attachment to do the work of a larger industrial tool It is designed to do the job better and more safely at the rate for which it was intended 2 Do not carry the tool by its power cord 3 Always unplug the cord by the plug Never yank the cord out of the wall 4 Always turn off the machine before unplugging Parts of the Mill Before operating the mill please study the diagram below to become familiar with the components and operating controls Lifting handwheel Spindle box Base Fuselage Cross feed handwheel Cover for fuselage Lock handle Power switch Worktable Lock handle lock handle Rotate connect plate Lock bolt With tapping handle Emergency stop
31. switch Fine feeding lack handle Touch Switch panel Power plug Rotate speed displa 23 Adjust bolt 12 Protective cover 24 Longitudinal handwheel Welcome Congratulations on selecting the OTMT Super X3 Milling Machine You have chosen a precision machine tool that can perform a wide range of complex and precise milling operations With proper maintenance and will provide many years of service Should you have any questions regarding the operation of your mill please contact Travers Technical Support for assistance Technical Support 1 800 234 9985 press 4 Fax 718 661 5637 email tech travers com User Manual The purpose of this manual is to familiarize the operator with the installation and controls of the machine and basic drilling and milling procedures To become proficient in using the mill the operator should seek in depth training using reference books resources available on the internet training courses at community technical schools or from an operator already skilled in the use of a similar milling machine Capabilities of the Mill Together with a lathe a vertical milling machine is one of the essential tools in the machine shop It can produce a wide variety of precision shapes and forms in most metals including steel brass aluminum and even tough metals such as stainless steel and bronze It can also work effectively with many plastics and engineering materials such as Teflon PTFE Delrin
32. ton Located below the START button the red Emergency Stop button is used to quickly stop the spindle in the event of an emergency such as a workpiece working loose from the vise mm n Emergency Stop button Pressing the Emergency Stop button firmly with the heel of the hand will bring the spindle to a stop and keep the mill from restarting until the Emergency Stop button is reset by rotating the knurled rim of the button in a clockwise direction Pressing the START button or any other control on the panel will have no effect until the Emergency Stop button is reset When the Emergency Stop button is reset the spindle speed will also be reset to the minimum speed of about 100 RPM Tooling and Accessories Drill Sets The Super X3 mill uses industry standard R8 taper tooling A drill chuck with an R8 shaft is provided with the mill Drill sets in inch metric and number and letter sizes will provide a great range of capabilities when using the mill as a precision drill press Inch size Drill Sets End Mills End mills usually are the most commonly used cutting tools for milling operations End mills are available in a wide range of sizes configurations and materials specialized for different types of work For general use a set of 2 and 4 flute high speed steel HSS is convenient to start with as it will handle many basic operations Set of 2 and 4 flute end mills Item 09 335 905 End m
Download Pdf Manuals
Related Search