Page 2 - CTION MANUAL
LEADWELL T -7M(802D-SL) INSTRU CTION MANUAL P20ABET7MS
Page 3 - PREFACE
I PREFACE Thank you for purchasing the CNC MACHINE TURNING CENTER. We at Leadwell are confident your purchase will greatly expand your work capacity and efficiency. This instruction manual has been prepared to assist you on ordering replacement, servicing parts, technical problem and maintenance. If...
Page 4 - BRIEF INTRODUCTION OF LEADWELL
II BRIEF INTRODUCTION OF LEADWELL Founded in 1980, Leadwell CNC Machines Mfg., Corp., is now the most professional CNC machine tool maker in Taiwan. Leadwell is constantly searching for perfection by upgrading the performance, product quality and reliability of its products which range from CNC Vert...
Page 5 - CHANGES AND COPYING
III CHANGES AND COPYING Leadwell reserves the right to make any change or modification to this manual without giving previous notice and without incurring any obligation. If you reproduce or transmit in any form or by any means without the written permission of Leadwell to destroy reputation of Lead...
Page 6 - Table of Contents; Safety Regulation
Table of Contents 1. Safety Regulation 1.1 Check Points for Safe Operation………………………………………….. 1-1 1.2 Safety Rules for this machine. 1-2 1.2.1 Safety Practice………………………………………………………… 1-2 1.2.2 Machine Installation Precautions……………………………………... 1-3 1.2.3 Turning The Power On and Off………………………………………. 1-7 1...
Page 8 - Setting & Adjustment; Maintenance
8. Setting & Adjustment 8.1 Level Adjustment….……………………..………………………………... 8-1 8.2 Hydraulic Pressure setting & Adjustment…………………….…………… 8-2 8.3 Lubricator setting & Adjustment………………………………………….. 8-3 8.4 Tailstock Sensor Adjustment……………………………………………… 8-4 9. Maintenance 9.1 Maintenance of the ...
Page 10 - Contents
Contents 1. Safety Regulation 1.1 Check Points for Safe Operation………………………………………….. 1-1 1.2 Safety Rules for this machine. 1-2 1.2.1 Safety Practice………………………………………………………… 1-2 1.2.2 Machine Installation Precautions……………………………………... 1-3 1.2.3 Turning The Power On and Off………………………………………. 1-7 1.2.4 Safe...
Page 11 - Check Points for Safe Operation
1-1 1. Safety Regulation. 1.1 Check Points for Safe Operation When using your CNC lathe, always make sure the following conditions or operations are in effect. Failure to this will reduce cutting accuracy and may be the cause of accidents. (1). When chucking a workpiece, check both the chucking meth...
Page 12 - Safety Rules for this machine
1-2 1.2 Safety Rules for this machine 1.2.1 Safety Practices Each machine is shipped with a variety of built-in safety devices. To prevent such a situation from occurring, all operators must carefully read the manual supplied by NC unit manufacturer and Leadwell so that they understand the machine b...
Page 25 - Machine Potential Danger Explanation; WARNING
1-15 1.3 Machine Potential Danger Explanation 1.3.1 Machine Potential Danger Zone During machine automatically cutting, inside of the machine is a very dangerous zone. It's because there is high rotating speed spindle. X and Z axis moving rapidly, tool magazine rotating to change tools, tailstock qu...
Page 27 - Safety Device Location
1-17 1.4 Safety Device Location There are many safety device on this machine in order to protect operators from injury or machine damage. However the operators need to check to make sure these devices function normally before operating the machine. No. Description No. Description 1 Tailstock detect ...
Page 28 - ) Only qualified electric engineer is; DANGER
1-18 1) It is not allowed to remove or change the safety devices without the our permission. 2) Only qualified electric engineer is allowed to open electric cabinet and protective cover. Before any operation, make sure all the safety devices are under effective conditions. Contact with local agent i...
Page 29 - Caution Label On the Machine
Page 33 - Machine Brief Introduction
Contents 2. Machine Brief Introduction 2.1 Machine Introduction & Noise Level……………………………………... 2-1 2.1.1 Machine Introduction…………………………………………………. 2-1 2.1.2 Noise Level…………………………………………………………… 2-3 2.2 Machine Outline Dimension & Nomenclature……………………………. 2-4 2.2.1 Machine Outline Dimension……………...
Page 36 - Level; Airborne noise test report
2-3 2.1.2 Noise Level The method to test the noise level is to measure the noise by a distance of 1 meter from machine guarding and height 1.6 meters from ground. Please refer to following chart and layout. Airborne noise test report Date : 12/17/2003 Machine type : T-7M Instrument : PULSAR 83P seri...
Page 37 - Machine Outline Dimension & Nomenclature
2-4 2.2 Machine Outline Dimension & Nomenclature 2.2.1 Machine Outline Dimension 2.2.2 Nomenclature
Page 40 - Range; Capacity; then the maximum turning diameter is
2-7 2.3 Working Range 2.3.1 Tool Capacity T-7M If the O.D. tool shank is □ 25mm(1”) ＊ 150mm(6”) long, then the maximum turning diameter is ∮ 285mm(11.22”). If there is adjacent boring bar holder, then the maximum turning diameter is ∮ 136mm(5.35”); if the I.D. tool shank have adjacent boring bar hol...
Page 41 - Travel
2-8 2.3.2 Tool Travel Maybe the boring bar tool extends 70mm over the turret, when you use boring bar tool, Z axis travel should reduce about 70mm relatively. T-7M
Page 43 - Tailstock Taper Dimension.
2-10 2.3.4 Spindle Nose End & Tailstock Taper Dimension (1) Spindle Nose Ens. The spindle nose specification comply to ISO 702/1 (8) standard. (2) Tailstock Taper Dimension.
Page 44 - Specification; 項 目 / SPECIFICATIONS
2-11 2.4 Machine Specification 2.4.1 Machine Hardware Specification 項 目 / SPECIFICATIONS 規 格 加工範圍 Capacity O.P.T S.T.D .最大旋徑 Max. swing mm(in) φ637(25.0＂) .滑板上旋徑 Swing over cross slide mm(in) φ440(17.3＂) .最大加工直徑 Max. turning diameter mm(in) φ285(11.2＂) .最大加工長度 Max. turning length mm(in) 585(23＂) .棒材...
Page 45 - 項 目 / SPECIFICATIONS
2-12 項 目 / SPECIFICATIONS 規 格 .副主軸最大扭力 Max. sub spindle torque Kg-m --- .副主軸快速位移 Sub spindle rapid traverse mm/min --- .副主軸伺服馬達 Sub spindle feed motor Siemens /KW(HP) --- .副主軸滾珠螺桿 Sub spindle ball screw --- 刀 塔 Turret .刀座數量 Number of tool stations 12 .外徑刀柄尺寸 Shank height for square tool mm(in) □25(1...
Page 53 - Diagram; Note: Please contact with Leadwell for request of tool holders
2-20 2.5 Tooling Diagram ＊ Note: Please contact with Leadwell for request of tool holders and sleevs.
Page 55 - Preparation before Machine setup
Contents 3. Preparation before Machine setup 3.1 Foundation Requirement…………………………………………………... 3-1 3.2 Surrounding Requirement…………………………………………………. 3-2 3.3 Power Source Requirement…...…………………………………………… 3-4 3.3.1 Power Specification…………………………………………………… 3-4 3.3.2 Oil Specification………………………………………………………. ...
Page 57 - Surrounding Requirement; Please keep pleasant working environment according to advice as
3-2 3.2 Surrounding Requirement Please keep pleasant working environment according to advice as follows. (1) Don't expose machine and NC under direct sun light. (2) Keep machine surrounding temperature within 10 ~40 . (3) Keep machine surrounding humidity under 75% to ensure to operate the electric ...
Page 59 - Power Source Requirement
3-4 3.3 Power Source Requirement 3.3.1 Power Specification T-7M ! ! ! ! " " " " # # # $ % # # # # $ % # # # # $ % # # # # $ % # ! ! ! ! & ' ( & ' ( & ' ( & ' ( & # ' ) & # ' ) & # ' ) & # ' ) * ( * ( * ( * ( ) ) ) ) + + + + * , & ' * , & ' * , ...
Page 60 - O I L U S A G E R E C O M M E N D AT I O N; Note: 1) It is use M12 Pneumatic lubricant from
3-5 Duration: less than 1.5 msec. 5) Allowable waveform distortion of AC voltage: less than 7 6) Allowable imbalance of line voltages: less than 5 3.3.2 Oil Specification O I L U S A G E R E C O M M E N D AT I O N BRAND ITEM MOBIL SHELL ESSO CASTROL LUBRICATOR OF PNEUMATIC RARUS 424 CORENA S32 TERES...
Page 62 - Transportation
Page 64 - Requirement of equipment; ) Only an authorized
4-1 4. Transportation 4.1 Requirement of equipment 1) Only an authorized forklift driver can drive the lift. 2) The forklift capacity should be overweighted 20% of this machine. Note: This machine has net weight 4800 kg, gross weight 5800 kg including wooden box.
Page 65 - Marking on Wooden Case
4-2 4.2 Marking on Wooden Case The meaning of its mark is as following: Easy broken goods Prevent from water Hanging position This side up Center of gravity
Page 66 - Unpacking machine
4-3 4.3 Unpacking machine This machine is packed by rust protective bag or aluminum foil and either packed both wooden case or none wooden case. If unpacking wooden case is necessary, please follow steps as below. 1) Unpack the canvas at top of the case. 2) Unpack the wood board on the top and aroun...
Page 67 - Moving Machine after Unpacking
4-4 4.4 Moving Machine after Unpacking 4.4.1 Confirming fixed Bracket on Machine Make sure that X axis fastening bracket, Z axis shipping fastening bracket and tailstock fastening bracket (or tailstock shipping fastening) must be tight locked. We attach tailstock fastening bracket for machine with o...
Page 70 - Relocating of Machine
4-7 4.5 Relocating of Machine (1) X, Z axes home return. (2) disassemble the rear cover of machine. (3) Fix X axis by fastening slide block. (No.4100089010) (4) Fix Z axis by moving MPG till the saddle fixed bracket was fastened. (No.4100083010) * This job must be carefully done with another person'...
Page 71 - Installation
Page 74 - Power on Machine
5-2 5.2 Power on Machine 5.2.1 Cable Connection 1) Make sure the EMERGENCY STOP switch is in OFF position.. 2) Connect cable to the main power terminal port in the cabinet and make sure to screw it tight. 3) Make sure once again the matching voltage and phase are the same with machine specification....
Page 78 - Leveling Adjustment; The machine must be adjusted level and accuracy very
5-6 5.3 Leveling Adjustment The machine must be adjusted level and accuracy very carefully, because the first installation has a huge influence to the machine's accuracy and life. 1) Take the level adjustment plate and then put level gauge on. 2) Example: A point: Both X axis and Z axis are on origi...
Page 82 - Operation; Operation Instruction (Please refer to Operation Manual)
Operation Operation Instruction (Please refer to Operation Manual)
Page 83 - Cleaning
Page 85 - Maintenance & Cleaning; Daily Maintenance Procedures
7-1 7. Maintenance & Cleaning 7.1 Daily Maintenance Procedures (1) Follow the sticker "Lathe Daily Maintenance Checklist" on the machine to do maintenance and inspection every day. ※ Chuck: Every day before operating machine, use grease gun to fill in at least 5 gram grease so that the c...
Page 86 - Daily Inspection List
7-2 (2) The daily maintenance can be executed by referring formats as per following chart. Daily Inspection List Item Check list / Date 1 2 3 4 5 6 1 If the pressure setting is suitable ＊ 2 If the air filter regulator works normally 3 If the machine part make noise 4 If operation switch and indicato...
Page 90 - Monthly Machine Procedures; To realize monthly maintenance, to make a check list as
7-6 7.2 Monthly Machine Procedures To realize monthly maintenance, to make a check list as following and check one by one. Monthly Maintenance record card Item Item to Check / Month 一 二 三 四 五 六 1 Clean up the electric cabinet air filter net 2 Clean up the pump and motor filter net 3 Clean up the hyd...
Page 91 - Periodic Maintenance Procedures; list
7-7 7.3 Periodic Maintenance Procedures 7.3.1 Check list Maintenance description Period Method Note Vibration & Noise of Ball screw 1,000 hours To feel S Noise of Spindle Motor and transmission unit 1,000 hours To feel S Hydraulic Oil 1,500 hours Replace Hydraulic Oil Tank Cleaning 3,000 hours T...
Page 93 - ) Take off the filter net on the; CAUTION
7-9 4) Take off the filter net on the outlet. 5) Clean it up in diesel oil tank. 6) Dry it up with air gun. Take care with use of compressed air use only in well ventilated area taking care to avoid eyes and respiratory system. 7) Take off the filter net on the inlet. CAUTION
Page 97 - ) Drain out all the coolant in the
7-13 7.3.4 Cleaning Coolant Tank 1) Drain out all the coolant in the tank and clean up the mud and chips. 2) Add the coolant into the clean coolant tank till its middle line. ※ Normally maintain it once every 10,000 hours.
Page 101 - Periodical adjusting items; Adjustment; On following conditions, the machine level needs to be readjusted.
8-1 8. Setting and Adjustment Periodical adjusting items Maintenance Description Period Method Note Ball screw (Pitch error) 1,000 hours Compensation Back lash 1,000 hours Compensation Belt tension adjustment Half year Adjustment Chuck offset with cylinder 1,000 hours Measure ※ Note ： 1) The time of...
Page 102 - Hydraulic Pressure Setting & Adjustment
8-2 8.2 Hydraulic Pressure Setting & Adjustment Hydraulic pressure adjustment ： 1) Turn on the machine power.(Rotating“ ∣ ”position) 2) Loosen the screw nut of main adjusting valve by using wrench, then use hexagon wrench to nut the screw in the nut to get the required pressure setting. ※ Set pr...
Page 107 - Maintenance of the Limit Switch on X Axis; MDI
9-1 9. Maintenance 9.1 Maintenance of the Limit Switch on X Axis 9.1.1 Select the MPG mode and X axis which on the control panel. 9.1.2 Adjust the X axis home position. Move the X axis toward to positive direction until the limit switch touch inside the home dog of the X axis 9-10mm, as shown in the...
Page 108 - Maintenance of the Limit Switch on Z Axis
9-2 9.2 Maintenance of the Limit Switch on Z Axis 9.2.1 Select the MPG mode and Z axis which on the control panel. 9.2.2 Adjust the Z axis home position. Move the Z axis toward to positive direction until the limit switch touch inside the home dog of the Z axis 4-6mm, as shown in the below drawing. ...
Page 109 - Maintenance of the Tool Setter Arm Sensor:; Please refer to RENISHAW Manual.
9-3 9.3 Maintenance of the Tool Setter Arm Sensor: 【 Please refer to RENISHAW Manual. 】
Page 110 - Maintenance of the Safety Switch on the Chip Guard; the chip door of chip guard.
9-4 9.4 Maintenance of the Safety Switch on the Chip Guard (CE Machine Only) 9.4.1 Assemble the safety switch on the fixed chip guard and close the chip door of chip guard. 9.4.2 Adjust the safety switch to touch well with actuator. 9.4.3 Check the 0 series diagnosis No.2 bit 3(18 series:X1002 bit 1...
Page 111 - Adjustment of Tension the Spindle Drive Belt
9-5 9.5 Adjustment of Tension the Spindle Drive Belt Note: Model of the belt: 5VX-1320 Adjustment is made in the following manner: 9.5.1 Loosen the M8 set caps screw on the main motor fixed plate and motor adjustable plate. 9.5.2 Loosen the M8 set caps screw inside or outside of the main motor fixed...
Page 112 - Replacement Procedures of the Safety Glass
9-6 9.6 Replacement Procedures of the Safety Glass 9.6.1 First remove the chip door out of the machine and clean the broken glass. 9.6.2 Before putting new glass, apply anti-leak liquid in the door frame and put the safety glass No.J200349502 of the door inside. 9.6.3 Then fasten the two pushing pla...
Page 113 - MEMO
