Baumr-AG BMLAT-05, User Manual

Page 1: ...al READ THIS MANUAL CAREFULLY BEFORE USE FAILURE TO DO SO MAY RESULT IN INJURY PROPERTY DAMAGE AND MAY VOID WARRANTY KEEP THIS MANUAL FOR FUTURE REFERENCE Products covered by this manual may vary in appearance assembly inclusions specifications description and packaging ...

Page 2: ...ear loose clothing or jewellery which can be caught in moving parts Keep hair and clothing away from the equipment Stay alert and use common sense when operating the equipment Do not over reach Always maintain secure footing and balance Do not use the equipment if tired or under the influence of drugs alcohol or medication This equipment is not intended for use by persons with reduced physical sen...

Page 3: ...followed Important Safety Information Noise level during operation is 70 75dB A Temperature range to operate and store this machine should be between 20 to 40 C WARNING After interruption due to power failure it s possible that the machine will accidentally start up Please turn OFF the machine as soon as a power failure occurs WARNING Always wear approved eye protection during operation Correct Ha...

Page 4: ...HE OPERATOR PLEASE REMEMBER 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 Do not use machines or power tools in damp wet or poorly lit locations Do not expose equipment to rain Keep work area well lit D...

Page 5: ...off the machine before unplugging IF THERE IS ANY QUESTION ABOUT A CONDITION BEING SAFE OR UNSAFE DO NOT OPERATE THE TOOL Grounding Instructions This machine has a three prong plug the third round prong is the ground Plug this cord only into a three prong receptacle Do not attempt to defeat the protection the ground wire provides by cutting off the round prong Cutting off the ground will result in...

Page 6: ... may have blades edges or mechanical devices that can cause severe crush injury to fingers limbs etc Take due care when handling and using the product Single Operator Only The product must be operated by a single person only More than one person operating the product may introduce additional hazards Use Face Protection Wear appropriate full face protection and take due care as the product or use o...

Page 7: ...d Disconnect High voltage or high current electricity may be present or required by the product Always disconnect the product from the electrical supply before handling the product adjusting maintenance etc Power Line Electrocution Hazard High voltage high current power lines may be present Use extreme caution to avoid contact or interference with power lines Electrical shock can be fatal Kick Bac...

Page 8: ...per Shank 18 Adjusting the Spindle Box 18 Adjusting the Tip Angle of the Fuselage 19 Adjusting the Mitre Wedge 19 Operation 20 Power Connection Disconnection 20 Initial Starting 20 Starting Under Normal Conditions 21 Drilling or Deep Milling 21 Face Milling 21 Drilling Milling Speed 22 Operational Checklist 22 Protection and Maintenance 22 Maintenance 23 Daily Maintenance 23 Seasonal Maintenance 2...

Page 9: ...n 33 Simple Turning 33 Simple Turning with Power Feed 34 Bevel Cutting 35 Screw Cutting 36 Changing Gears for Screw Cutting 37 Gear Chart for Cutting Imperial Threads 38 Gear Chart for Cutting Metric Threads 39 Maintenance 40 Before Use 40 After Use 40 Motor Brushes 40 Settings and Adjustments 41 Cross Slide Adjustments 41 Cross Slide Feed Handle 41 Compound Slide Adjustments 41 Accessories 42 Ext...

Page 10: ...E OE 2020 Baumr AG 10 Parts Identification Mill Drill BMMDL 07 External Features ...

Page 11: ...ase B Fine feeding wheel I Connecting strut C Headstock spindle J Limit block D Longitudinal feed hand wheel K Controller E Working table L Balance mechanism F Saddle M Fuselage G Cross feed hand wheel N Electrical box Longitudinal Y and Cross X Axis ...

Page 12: ...E OE 2020 Baumr AG 12 Vertical Z Axis ...

Page 13: ...E OE 2020 Baumr AG 13 Spindle and Gear Box ...

Page 14: ...6 Y axis ruler 1 50 Pinion 1 17 Cap screw M6x 16 4 51 Key 4 x 25 1 18 Y axis bearing seat 1 52 Bevel gear 1 19 Working table 1 53 Retaining ring 12 1 20 Y axis feeding screw 1 54 Ball ø 5 0 1 21 End cover 1 55 Spring 0 8x 0 8 x 10 1 22 Screw M6x 10 2 56 Screw M6x 8 1 23 Y axis screw nut 1 57 Handle stock 1 24 Holding plate 3 1 58 Operating lever 3 25 Dust guard cover 1 59 Lever cap 3 26 Screw seat...

Page 15: ...Emergency stop switch 1 93 Small hand wheel 1 138 Gear 1 94 Screw MS x 16 1 139 Ball bearing 80101 2 95 Small shaft 1 140 Transmission gear 1 96 Cover 1 141 Bar 1 97 Screw M4 x 6 2 142 Linking board 1 98 Support of dust cover 1 143 Set screw M5 x 8 1 99 Screw MS x 16 2 144 Self tapping Screw ST2 9 x 8 2 100 Dust guard 1 145 H L label 1 101 Clamp bolt M6 x 12 1 146 Motor cover 1 102 Upper end washe...

Page 16: ...d key 4x4x45 1 159 Supporting shank 1 115 Internal ring ø 12 1 160 Screw 1 116 Spacing ring 2 161 Washer 2 117 Small shaft 1 162 Internal ring 12 1 118 Spacing ring 1 163 Cover 1 119 Spindle nut 1 164 Top Cover 1 120 Double round head key 5x5x30 1 165 Screw M3 x 6 4 121 Cap screw M5 x 8 6 ...

Page 17: ... Switching ON the Machine Remove all fixtures which that might impede the normal operation of the machine Check whether the power voltage is suited to the machine see label in front of the machine Remove all obstacles and debris around the machine Remove the anti rust protection before affixing the machine Check the angle of the pillar and adjust the bolts to see if they are tight enough Check the...

Page 18: ... out the protective cover a 3 Insert the fixing pin d right on the spindle sleeve 4 Use a 14 open end wrench c to loosen the spindle draw bar b in an anti clockwise direction 5 Knock the taper shank g gently with a plastic hammer to loosen it in the spindle sleeve Then take off the taper shank g 6 Cutter should be matted with an oil cloth to ensure the safety of the machine and your fingers 7 Re i...

Page 19: ...opriately because of abrasion which the machine produces from contact motion for the same timeframe about one year The following items will need to make pressure adjustments to the mitre wedge Basement and saddle seat slide surface Saddle seat and working table slide surface Fuselage seat and connecting strut slide surface Fuselage and spindle box slide surface NOTE Position the spindle box at its...

Page 20: ...tools from power sources before servicing them and when changing their accessories Initial Starting 1 Taking all precautions stated set the HIGH LOW range lever to LOW 2 Insert the electric plug into the socket 3 Release the Emergency Stop Switch A by pushing down on the red knob slightly and pushing it up as indicated by the arrow on the top of the red knob 4 Switch on the machine by GENTLY turni...

Page 21: ... and the saddle seat Cross Axis X into position 5 Loosen the limit block handle and adjust the blocks into position NOTE Ensure that the workpiece doesn t come in contact the tool 6 Put the adjusting tools in order and remove all obstacles and debris around the machine 7 Turn the main power ON Adjust the appropriate spindle speed for drilling or deep milling 8 Refer to the ruler on the fuselage to...

Page 22: ...ower inspect the tool chuck and cutter If they are loose re tighten them securely Inspect each machine part to see if they are loose and re tighten them securely Check if the speed adjustment rod is at a correct position and re position securely if needed The workpiece is securely fixed onto the fixture Clean or remove obstacles and debris around the machine During Operation Never drink any form o...

Page 23: ...indings Turn OFF the machine and wait for it to completely stop before replacing any part or performing any maintenance works on it to avoid any hazards Maintenance and repair should be done regularly If there are any abnormal situations or conditions stop the machine and have it repaired immediately If abnormal situation condition is beyond regular maintenance please contact an authorised service...

Page 24: ...e tools Please use a wrench to tighten the nuts and never use any other tools such as a steel hammer to do so Lubrication Mechanics In order to ensure precision apply lubrication only on the contact surface Use the oil can to lubricate accessories Apply some lubricant to all surfaces before operating the machine The following the parts that needs lubrication Lubricating Oil Basement and saddle sea...

Page 25: ...mm End Mill Capacity 16mm Face Mill Capacity 30mm Tilt angle 45 to 45 Max X Axis Table Travel 220mm Max Y Axis Table Travel 100mm Max Z Axis without collet 180mm Spindle Taper MT 3 Throat 167mm Table Size 390x92mm Spindle Speed Low 0 1000 RPM High 0 2500 RPM Swing 324mm Spindle to Table 292mm ...

Page 26: ...ead Dial Indicator Table Accessory 4 3 Jaw Chuck 13 Compound Slide Feed Handle 22 Running Gear Cover 5 Tool Post 14 Thread Dial Indicator Accessory 23 Variable Speed Control Knob 6 Cross Slide 15 Automatic Feed Lever 24 Forward Off Reverse Switch 7 Compound Slide 16 Cross Slide Feed Handle 25 Emergency Stop Switch 8 Tailstock Centre 17 Apron 26 High Low Speed Range Lever 9 Tailstock 18 Manual Sadd...

Page 27: ...ions The rotational speed of the lead screw and hence the rate of feed of the cutting tool is determined by the gear configuration This is explained in greater detail under Screw Cutting The drive to the leadscrew may be disconnected by operating the lever 27 and the same lever is used to drive the leadscrew in a forward or reverse direction These actions are described in detail under Screw Cuttin...

Page 28: ...ol post carries 8 hex socket head screws which are used to secure a cutting tool in any desired position Four may be mounted for convenience and to speed up your operation Two are shown mounted The tool post is rotated by slackening the lever A on its top It s enough for the post to be lifted slightly and then turned to the desired position ALWAYS ensure the post and hence the tool is secured by s...

Page 29: ...per Centre for Tailstock 18 3 x External Jaws for 3 Jaw Chuck 19 2 x Double Open Ended Spanners 8x10mm and 14x17mm 20 1 x Gear Set Imperial Z 30 35 40 40 45 50 55 57 60 65 Metric Z 30 35 40 40 50 60 denotes not illustrated With assistance considering the weight of the machine raise it onto a good solid surface or workbench Proceed to remove all traces of preservative with paraffin or good quality ...

Page 30: ...n CAUTION DO NOT ATTEMPT TO USE THE MACHINE UNTIL INSTALLATION IS COMPLETED AND ALL PRELIMINARY CHECKS HAVE BEEN MADE IN ACCORDANCE WITH THIS MANUAL Mounting the Lathe The lathe should be mounted on a strong heavy workbench of enough height so that you do not need to bend your back to perform normal operations Take the necessary precautions when moving the lathe considering its weight Assistance w...

Page 31: ... or lift the chuck guard you will cause a Fault condition You will then have to set the Forward off Reverse switch to the OFF position for a couple of seconds to reset the fault light to get it to operate again To check that the chuck guard micro switch is working set 8 Power ON At the wall socket 9 Stop button to open B 10 Turn speed knob fully anticlockwise A 11 Chuck guard down over chuck 3 12 ...

Page 32: ... If Auto feed is not required the lever may be set to Neutral To do this grasp the knurled handle and pull out against spring pressure Holding the handle in this position move the lever until the point on its end locates in the middle pit mark in the casing 17 Proceed to start the machine as described in Section A above 18 If the machine is finished with or is to be left unattended turn the F O R ...

Page 33: ...additional support If the work cannot be adequately secured by the chuck or if it is a long piece or of small diameter Additionally Steadies may be used which are described in greater detail under Accessories If the Tailstock is not to be used you may remove it completely by slackening off the securing nut at its base and sliding it free of the bed Mark the surface of the work at the point where t...

Page 34: ...er Feed The same basic setup is used as described above except that before starting the Leadscrew F N R Lever 25 is set to the Forward position and the Auto Feed Lever 13 is operated in order to drive the saddle As mentioned previously the rotational speed of the leadscrew and hence the rate of feed of the tool is dependent upon the gear configuration of the gear train The feed rate for normal tur...

Page 35: ...d set at right angles to it for all normal cutting operations This is indicated by the zero mark on the scale B Fig 8 lining up with the mark etched on the body of the cross slide To set the compound slide so that the cutting tool will cut a bevel first retract the slide until the two hex socket head screws A are revealed as shown in Fig 9 Slacken the screws enough to allow the compound slide to b...

Page 36: ... get as much distance from the chuck to the end of the proposed screw thread as possible and if your design allows cut a run off into the workpiece which is of a smaller diameter than the root diameter of the proposed screw thread NOTE For long threads it may be necessary to use steady s see Accessories 25 Install the appropriate gears for the thread required and correctly mount the cutting tool S...

Page 37: ... leadscrew supplied produces Metric threads the known values will be in mm pitch As previously mentioned the actual thread produced will be totally dependent upon the profile of the cutting tool It is not within the scope of this manual to provide detailed information regarding types of cutting tool cutting speeds and working with various types of material etc and it is strongly advised that you c...

Page 38: ...0 57 20 40 50 22 40 55 24 40 60 26 40 65 28 20 35 32 20 40 36 20 45 38 20 50 50 57 40 20 50 44 20 55 48 20 60 52 20 65 Examples 30 Ref Fig A To cut 12 TPI use 40T in position A 30T in position D and any convenient gear in position B to connect A and D 31 Ref Fig B To cut 13 TPI use 40T in position A 65T in position B 60T in position C 30T in position D ...

Page 39: ...g At the gear at B acts as an Idler and its size is therefore irrelevant any convenient gear will suffice to connect A and D This is denoted by a blank space in the column in the gear chart The positions of the shafts carrying gears A and D are fixed therefore all adjustments are carried out on the shaft carrying gears Band C and the Adjuster A shown in Fig 10 34 Unscrew the hex socket head screws...

Page 40: ... maladjustments rectified Damage to machined surfaces should be repaired with an oil stone Test by hand to ensure smooth operation of all parts before use Apply a few drops of oil to the oilways at both leadscrew bearings each end bracket and once or twice during the day if used continuously It will be necessary to remove the gear train cover in order to oil the left hand bearing Apply a few drops...

Page 41: ...ut the adjusters by one eighth of a turn until the correct adjustment is attained 42 Tighten all lock nuts taking care to ensure you do not move the jib screws whilst doing so 43 When completed retract the slide fully and apply oil to all mating surfaces and the feed screw thread then wind the slide back to its normal position Cross Slide Feed Handle The cross slide feed should run smoothly and th...

Page 42: ...ial indicator not shown Imperial or Metric External Jaws 3 Jaw Chuck To change the jaws insert the chuck key and open the jaws to their fullest extent It will then be possible to remove each jaw in turn Replace them with the external jaws noting the following The thread segments of the jaws are progressively stepped as shown in Fig 14 They are also numbered 1 to 3 This is to consider the lead of t...

Page 43: ...l spins Eight radial marks are etched on the dial and these are used to determine the exact position of the leadscrew thread in relation to the saddle The numbers in the SCALE column refer to the numbers on the radial lines on the Indicator Dial Therefore if a 20TPI thread is to be cut for example the marks 1 3 5 or 7 may be used You should now proceed as follows 53 Observe the spinning Dial Conce...

Page 44: ...ompleted Engaging the auto feed lever as your predetermined line on the dial passes the mark on the body ensures the half nuts of the auto IMPERIAL feed mechanism engage in the same thread on the leadscrew each time thereby ensuring the cutting tool is in the same place for each pass which in turn produces a per feet thread Indicator Tables TPI Scale Scale 12 1 3 5 7 0 4 1 3 5 7 13 1 0 5 1 8 14 1 ...

Page 45: ... High Gear 100 2500rpm Speed Low Gear 100 1100rpm Swing Over Cross Slide 65mm Spindle Bore MT3 Tailstock Taper MT2 Spindle Bore 20mm Cross Slide Travel 65mm Compound Slide Travel 55mm Metric Range of Threads 0 4 2 0mm 10 Thread Pitches Chuck Diameter 80mm Inch Thread T P I 12 52TPI 18 Thread Pitches Power Plug Australian Standard ...

Page 46: ...a qualified specialist for your application before use regardless of any assurances from the retailer or its representatives This product is not intended for use where fail safe operation is required As with any product for example automobile computer toaster there is the possibility of technical issues that may require the repair or replacement of parts or the product itself If the possibility of...