Townlabs TL518 Instruction Manual Download Page 16 | Manualshive

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16

Fine-tuning.

Number of step per inch for each axis may change slightly according to the precise lead screw pitch for a
particular machine. It is a good practice to fine-tune each axis number of steps per inch according to a dial
indicator reading as it is shown on the picture.
Using your software move the corresponding axis by one inch and adjust if necessary the software setup
according to the actual indicator reading.
Repeat this procedure for all axes.

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Summary of Contents for TL518

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Page 2: ...Servo Motor Specifications 14 DSP Servo Controller 17 Spindle Speed Control 18 Periodic maintenance 18 Removing Ball Screws 19 X and Y Lead Screws Axial Free Play Adjustment 20 Z Axis Free Play Adjustment 20 X Y and Z Motor Tuning 21 A axis Motor Tuning 22 Port Setup 22 Motor Outputs configuration 23 Output Signals configuration 23 Sources for replacement Parts 24 Cutting tools and accessories lin...

Page 3: ... SPACER 24 SPACER MOTOR SERVO 25 SPACER SPINDLE 27 SCREW 8 32 X 2 1 4 28 Y MOTOR PLATE 29 SPINDLE MOTOR BRACKET 30 JAMER PLATE 31 SPROCKET SPINDLE 32 SPINDLE ASSEMBLY 33 SPINDLE COVER 34 SPEED CONTROLLER 35 X Y HAND WHEEL 36 Y TABLE BEARING 37 X TABLE BEARING 38 BEARING THRUST 10MM 39 SPROCKET MOTOR 40 Z LEAD SCREW 41 SCREW 8 32 X 2 1 2 42 BEARING THRUST 5 16 43 NUT HANDWHEEL 44 SCREW X 1 45 SPLIT...

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Page 8: ...machining operations Do not over tighten it 3 4 5 Wipe clean all the grease from the machine and oil all the moving parts 6 Make sure that all moving parts are moving freely 7 Make sure that the spindle timing belt is stretched enough and that the motor sprocket doesn t rub on the Z plate ...

Page 9: ...on the bottom of the base It is recommended to install leveling legs or 3 8 16 screws to level the machine on sturdy surface Alternatively it is possible to bolt the machine base to the table surface This method is preferable if you will be machining heavy parts and the part weight may tilt the machine when the X carriage is in the extreme right or left position The location of the threaded insert...

Page 10: ...n appropriate to move heavy work to or from milling machines Before starting make sure that All guards are in place Work is properly secured in place Bolts used to hold down work clear the tooling Tooling and supporting pieces are properly tightened in position Table stops are secured properly Handles on all feed screws are in neutral Table is free of stock tools or other loose material The arbor ...

Page 11: ...n working with plastics such as fiberglass or phenolics Specifications Spindle Motor 120 V 28000 RPM Spindle Speed 100 6500 RPM Electronic Speed Control Spindle Rotation CW Milling Capacity Face Mill on mild steel Ball Screws Pitch 0 200 Maximum X Travel 10 Maximum Y Travel 6 Maximum Z Travel 10 Swing 11 X Y Dial Resolution 0 001 Table Size 18 5 8 x 6 Base Size 10 1 8 x 9 3 8 Spindle taper MT2 Wei...

Page 12: ...tor Input Connector PIN PRINTER PORT CONNECTOR INPUT CONNECTOR PIN 1 Spindle Power 2 Step X 3 Direction X 4 Step Y 5 Direction Y 6 Step Z 7 Direction Z 8 Step A 9 Direction A 10 Input 3 11 Input 4 12 Input 7 16 Cooling Pump Power 18 Common 9 1 Is connected to 5VDC ...

Page 13: ... a reset In order to reset the controller you have to shut it off and then turn it on again All previous axes position will be lost LED blinking CODES 1 BLINK Stuck motor The encoder error exceeded maximum allowed error 2 BLINKS Motor Halt Command from other motor The other motor signaled en error causing the controller to halt all the motors 3 BLINKS Over current 4 BLINKS Thermal overload If the ...

Page 14: ...o Ricoh Type 7K00011 Servo Motor Specifications Nominal voltage 24VDC No load power 55 watt No load speed 4600 RPM Nominal torque 12 oz in 2 3 amp 4000 RPM Maximum current 10 Amp Encoder resolution 400 per rev ...

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Page 16: ...lar machine It is a good practice to fine tune each axis number of steps per inch according to a dial indicator reading as it is shown on the picture Using your software move the corresponding axis by one inch and adjust if necessary the software setup according to the actual indicator reading Repeat this procedure for all axes ...

Page 17: ...ram This receptacle is used to control a cooling pump Don t plug a vacuum cleaner into this receptacle because of the current limitation 6 120 V Power input has a built in fuse holder The fuse is 10amp 5mm size 7 The manual On Off switch may be used during tool change When a program calls for a tool change it is possible to shut of the controller change the tool and manually bring the Z axis to th...

Page 18: ...o make the matching parts fit After 10 20 hours of operation it may be necessary to adjust gib screws on all axes The fuse is located in the bottom portion of the power entry on the back of the controller Use a small screwdriver to pull open the fuse compartment The fuse is 5mm size and rated 10 amps Spindle speed control adjustment is located on the right side of the spindle carrier The front swi...

Page 19: ...Never use a drill chuck in milling operation Use only supplied MT2 collets Removing Ball Screws Do not remove ball screw from the ball nut without inserting an arbor into a ball nut to prevent loosing balls Follow the procedure 1 Attached an cardboard arbor tight to the end of the ball screw 2 Engage and rotate both the arbor and the ball screw 3 Make sure that the arbor is inserted into entire sc...

Page 20: ...mm ranch Pos 2 and release the hex jam screw with the hex driver Pos 3 2 Holding wheel Pos 1 with your hand tight the wheel nut with the ranch 2 Don t over tighten it 3 Holding the ranch 2 tight the hex jam screw with the driver 3 Z Axis Free Play Adjustment Adjusting the nut as shown on the picture below may compensate an excessive axial free play in the thrust bearings on Z axis You may hold the...

Page 21: ...rovided on the supplied CD After you install the Mach 3 copy this file into Mach3 directory on your hard disk Reboot the computer Click on the Mach3 loader icon not the Mach3 lathe or the Mach 3 Mill Highlight the TL518 profile and click OK When you get a Mach 3 screen the software will be set for the mill The following Mach3 screen shows the TL518 configuration Please note that the velocity value...

Page 22: ...22 A axis Motor Tuning Port Setup ...

Page 23: ...23 Motor Outputs configuration Output Signals configuration ...

Page 24: ...9K23 Axis Timing Belt SDP http www sdp si com estore Part A 6B16 145025 Timing Pulley Large MSC www mscdirect com Part 04894937 Timing Pulley motor MSC www mscdirect com Part 04895132 Cutting tools and accessories links www ese enco com www mcmaster com www mscdirect com www pantoolco com ...

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