Atrump AL32 Operation & Maintenance Manual
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Atrump AL32 Operation & Maintenance Manual

Vertical machining center
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  • Page 1 AL32 / 42...

  • Page 2: Table Of Contents

    CONTENTS Chapter 1 Safety Instructions 1.1 General Remarks ....................1-1 1.2 Safety Description of Lifting and Movement (unpacked) ......... 1-6 1.3 Electrical Safety Description ................1-8 1.4 Machine Safety Description ................1-11 1.5 Potential Danger Areas ................... 1-19 1.6 Warning Signs on the Machine ............... 1-21 Chapter 2 Machine Specification 2.1 Introduction .......................
  • Page 3 CONTENTS Chapter 6 Lubrication 6.1 Importance of Lubrication ................6-1 6.2 Lubrication System Diagram ................6-3 6.3 The Oil Guide Table ..................6-6 Chapter 7 Mechanism 7.1 Headstock System ..................7-1 7.2 Feed-Motion Transmission Mechanism ............7-4 7.3 Tool Magazine .................... 7-11 7.4 The Fully-Enclosed Splash-Guarding Enclosure .........
  • Page 5 Chapter 1 Machine Safety Regulation...
  • Page 6 Machine Safety Regulation General Safety The precautions included in this manual are NOT intended to cover all hazards that may occur in this machine. Prevention of accidents requires the constant attention of all personnel in vicinity of this machine to make a safe situation and to provide a safe work environment.
  • Page 7 1.1.1.7 Never attempt to change the settings of all protective devices without consulting Atrump Machinery Inc. When the machine out of order while running, shut it down and turn to servicemen for help as soon as possible.
  • Page 8 The connection of ancillary equipment including any necessary modification of the guarding of the machine shall not afford unprotected access to danger areas of the machine. Atrump and our authorized agency are responsible for a future connection of the...
  • Page 9 Machine Safety Regulation requirements specified in the standard applicable for that ancillary equipment (e.g. ISO 10218-1 for robot equipment). 1.1.2.18 Explain the operation of this machine and its safety devices to the operator prior to his/her operating the machine. Use demonstration as a positive means of instruction and be certain that the operator fully understands the machine and is qualified to handle it.
  • Page 10 Machine Safety Regulation 1.1.3 Caution: 1.1.3.1 Turn off no fuse breaker of main power circuit when power supply is insufficient or not stable. 1.1.3.2 Only the recommended or same grade hydraulic oil, lubricant oil and grease are allowed to use on this machine. 1.1.3.3 Only the same specification and same grade fuses are allowed to use on this machine.

  • Page 11: Safety Description Of Lifting And Movement (Unpacked)

    The shipping and handling equipment used should be able to lift a gross weight of 6 tons for AL32 & 7 tons for AL42 at least. Due to sizes of the machine, it is recommended to lift this machine with crane and use only the sling frame provided by us.
  • Page 12 Machine Safety Regulation 1.2.2 Warning: 1.2.2.1 Check whether the machine is balanced or not before lifting or moving this machine. It is prohibited from lifting or moving the machine unbalance, otherwise it will damage the machine and hurt people around it. 1.2.2.2 Be careful of when lifting or lowering the machine, the speed should not be so fast that may cause any unpredictable vibration or crash.

  • Page 13: Electrical Safety Description

    Machine Safety Regulation Electrical Safety Description To assure the safety of NC operation, please note the followings: 1.3.1 Wiring: 1.3.1.1 Ensure that the electrical conductors used is equivalent or superior to the performance rating described in maintenance manual. 1.3.1.2 Only qualified engineer is allowed to connect the power cable. 1.3.1.3 Do not connect power cable which will cause noise on the power panel of this machine such as welding machine and high frequency quench machine.
  • Page 14 Machine Safety Regulation Grounding resistance : Smaller than 100Ω. Common grounding Grounding as figure 2. Grounding resistance : 100Ω *** NOTE: Never ground equipments as figure 3. ***...
  • Page 15 Machine Safety Regulation 1-10 1.3.3 Environment condition Generally the machine should be installed as following conditions.However, these may change over a period of time or in response to seasonal changes. 1.3.3.1 Supply voltage: 0.9 – 1.1 nominal supply voltage. 1.3.3.2 Source frequency: 0.99 - 1.01 of nominal frequency. 1.3.3.3 Surrounding temperature: 5 ~ 40 ℃...

  • Page 16: Machine Safety Description

    Machine Safety Regulation 1-11 Machine Safety Description 1.4.1 Note before Operation: 1.4.1.1 Danger: Before starting to operate this machine, please check and confirm all cables and wire isolation whether they are damaged or not to avoid electric shock. 1.4.1.2 Warning: 1.4.1.2.1 Understand completely every operation procedure and description on the manual.
  • Page 17 Machine Safety Regulation 1-12 1.4.2 Inspection 1.4.2.1 Warning: 1.4.2.1.1 Ensure to turn off the main power supply and put warning signs on visible spots before inspecting the belt tension. Do not touch or reach over the pulleys and the belts if the power is still on. Otherwise might result in squeeze to wounded and disabled.
  • Page 18 Machine Safety Regulation 1-13 1.4.3 Warming up According to experience if machine is not warmed up before machining work piece, which has not been run for a period of time, It will damage sliding parts and cause oil leakage because sudden thermal expansion destroys machine accuracy.
  • Page 19 Machine Safety Regulation 1-14 1.4.4 Preparation 1.4.4.1 Warning: 1.4.4.1.1 Cutting tool's specification should be the same as this machine requirement to avoid any accident. 1.4.4.1.2 Broken tool will cause accident. Please replace it when broken. 1.4.4.1.3 Working area lightening must be sufficient for safety inspection. 1.4.4.1.4 Tools and equipments which surrounding the machine must place in position to keep aisle clean and clear.
  • Page 20 Machine Safety Regulation 1-15 1.4.5.1.7 Clamp workpiece safely and closely. 1.4.5.1.8 Stop machine before adjust position of coolant nozzle. 1.4.5.1.9 Do not touch rotating machine parts such as work piece, chuck, spindle..etc. by hands. 1.4.5.1.10 Do not take away safety device from the machine. 1.4.5.1.11 Scrape the chips from tool tip by wiper.
  • Page 21 Machine Safety Regulation 1-16 1.4.7.1.6 Check coolant and change it if it is dirty. 1.4.7.1.7 Check quantity of coolant, lubricant oil and hydraulic oil, fill it if it is not sufficient. 1.4.7.1.8 Clean filter of coolant, lubricant and hydraulic oil. 1.4.7.1.9 Be sure that operator's power switch is off and main power no fuse breaker is off also before leaving the machine...
  • Page 22 Machine Safety Regulation 1-17 1.4.8 Safety Device 1.4.8.1 Fully enclosed guards and coolant splash guards. 1.4.8.2 X .Y. Z-axes over travel limit switches. 1.4.8.3 Pressure switch for chuck clamping force. 1.4.8.4 Machining travel limited by controller's software. 1.4.8.5 Emergency stop push button. 1.4.8.6 Interlock by software to protect spindle, cutting tools and X .Y.
  • Page 23 Machine Safety Regulation 1-18 1.4.11 After maintenance 1.4.11.1 Warning 1.4.11.1.1 Maintenance jobs include working area cleaning and ground dry keeping to offer safety working area. 1.4.11.1.2 The operator is safe, that to need moved components and discard oils out of the machine to suitable place. 1.4.11.2 Caution 1.4.11.2.1 Maintenance people must inspect whether machine operation is safe or not.

  • Page 24: Potential Danger Areas

    Machine Safety Regulation 1-19 Potential Danger Area Users must be clearly aware of that moving or rotating parts, especially with 1.5.1 high speed, any abnormal operation will cause danger because of machine's mis-movement or mis-rotation. Therefore, this machine's moving and rotating parts have been designed to be protected by guards or covers as possible to avoid user's directly contact with these parts.
  • Page 25 Machine Safety Regulation 1-20 1.5.1.2 The parts with " " mark as drawings shown below are all high voltage parts. Please be attention that only qualified engineers are allowed to open the box to avoid electrical shock.

  • Page 26: Warning Signs On The Machine

    Machine Safety Regulation 1-21 arning Signs on the Machine 1.6.1 Do not enter hazardous area authorized personnel only. (When the machine operations) ZL12020071 1.6.2 Low clearance. Be alert. ZL12020081 1.6.3 Exposed gripping parts or area can cause severe iniury. Your hand is out of gripping area or parts before removing parts or servicing.
  • Page 27 Machine Safety Regulation 1-22 1.6.8 Exposed moving parts can cause Severe injury. LOCK OUT POWER before removing guard or servicing. 1.6.9 Exposed gripping parts or area can cause Severe injury. LOCK OUT POWER Before removing cover or servicing. ZL12020191 1.6.10 Riskof accidents caused by electric voltage.

  • Page 29: Chapter 2 Machine Specification

    Chapter 2 Machine Specification...

  • Page 30: Introduction

    Machine Specification Introduction 2.1.1 AL32/42 is one product of the vertical machining center series. This machine is made up of bed base, headstock, main column, saddle, working table, operation panel, hydraulic and pneumatic systems, lubrication system, chip conveyor, chip collecting equipment, safety guards, CNC controllers, etc.

  • Page 31: Machine Specification

    Machine Specification Machine Specification ITEM AL32 Dimension 1000mm X 600mm(39.37”X23.62”) Working area 860mmX600mm(33.85”X23.62”) Table T-slot CD100mmX18mmX5(CD3.93”X0.7”X5) Max. loading capacity 600 kg(1320lbs) 860mm/600mm/610mm Max. travel range of X/Y/Z-axis (33.85”X23.62”X24.01”) Distance from spindle nose to 120~730mm(4.72”~28.74”) table surface Travel Range Distance from spindle center to 700mm(27.56”)
  • Page 32 Machine Specification ITEM AL42 Dimension 1200mm X 600mm(47.24”X23.62”) Working area 1050mmX600mm(41.33”X23.62”) Table T-slot CD100mmX18mmX5(CD3.93”X0.7”X5) Max. loading capacity 800 kg(1760lbs) 1050mm/600mm/610mm Max. travel range of X/Y/Z-axis (41.33”X23.62”X24.01”) Distance from spindle nose to 120~730mm(4.72”~28.74”) table surface Travel Range Distance from spindle center to 678mm(26.69”) column Spindle taper...

  • Page 33: Electrical Equipment Specification

    Machine Specification Electric Equipment Specification 2.4.1 Power Supply Power supply voltage: 200 V Power supply frequency: 60 Hz 2.4.2 Allowable Range of System Parameters 2.4.2.5 Power supply voltage: 85%  110% of 220 V 2.4.2.6 Power supply frequency: 58  62 Hz 2.4.2.7 Ambient temperature:0°~45°C (32°F to 113°F) 2.4.2.8 Ambient relative humidity: less than 90% (with no condensation occurred) 2.4.2.9 Other environment requirements are listed below:...

  • Page 34: Machine Accessories

    Machine Specification Machine Accessories 2.5.1 Standard Centroid M400 (2) BT/CAT 40 8000 rpm Spindle (3) Cutting coolant system (4) Oil Circulating Cooling System for Spindle (5) Spindle Taper Cleaner (6) Arm Type A.T.C Tools (7) T-Slot Type Table (8) Heat Exchanger for Electrical Cabinet Fully Enclosed Splash Guard (10) Grease Lubrication System...

  • Page 35: Dimensions

    Machine Specification Machining Accuracy ITEM X'Y'Z-axis MODLE Positioning Repeatability 0.004 0.003 AL32/42 Dimensions 2.7.1.1 AL32...
  • Page 36 Machine Specification 2.7.1.2 AL42...

  • Page 37: Main Part

    Machine Specification Main Parts Item Nomenclature Shield cover Electrical cabinet Operation panel Coolant tank Headstock Main column Bed base Working table Saddle Tool magazine Pneumatic system...

  • Page 38: Working Range And Workpiece Weight

    Machine Specification Working Range and Workpiece Weight Maximum weight of workpiece: AL32：600 KG AL42：800 KG MODEL AL32 1000 AL42 1050 1200...

  • Page 39: Dimensions Of The Working Table

    2-10 Machine Specification Dimensions of the Working Table 2.10 AL32...
  • Page 40 Machine Specification 2-11 AL42...

  • Page 41: Dimensions Of The Machine Tool Holder

    2-12 Machine Specification Dimensions of the Tool Holder 2.11 2.11.1 BT-40 JIS Specification...
  • Page 42 Machine Specification 2-13 2.11.2 V40 ANSI Specification...
  • Page 43 2-14 Machine Specification 2.11.3 V40 CT Specification...
  • Page 44 Machine Specification 2-15 2.11.4 CAT-40 Specification Unit:inch...

  • Page 45: Specifications Of The Machine Tool

    2-16 Machine Specification Specifications of the Tool 2.12...

  • Page 46: Stroke Limits For Axes And Atc

    Machine Specification 2-17 Stroke Limits for Axes and ATC 2.13 MODEL AL32 1000 AL42 1050 1200...
  • Page 47 2-18 Machine Specification 2.14 The Mechanism for Tool Clamping and Unclamping The tool clamping and unclamping are accomplished through the use of disk spring, drawing bar, and a pneumatic system, as shown below. The tool clamping force applied by the disk spring is approximately 1000 kg.

  • Page 49: Chapter 3 Shipping/Handling And Installation

    Chapter 3 Shipping/Handling and Installation...

  • Page 50: Preparation

    Clear the space and transportation route at the factory 12 days in advance for the machine to move in and install. 3.1.1 Space Requirement Recommended site space for the machine with standard equipment: MODEL AL32 5540 5466 2518 2466 AL42...
  • Page 51 Shipping/Handling and Installation 3.1.2 Foundation Plan This machine should be placed upon a solid foundation to maintain the machine accuracy for a long run. Dig the planning site to about 85-cm underground. Pave the bottom with a layer of pebble of 20 cm thick, then fill the site with concrete. The foundation surface should be level and flat.
  • Page 52 Shipping/Handling and Installation 3-3...
  • Page 53 Shipping/Handling and Installation...

  • Page 54: Machine Lifting

    The shipping and handling equipment used should be able to lift a gross weight AL32 of 6.5 tons [6.8 tons for AL42] at least. Due to weight of the machine, it is recommended to lift this machine with crane, and use only the sling frame provided Nevertheless, read Operator and Maintenance’s manuals...
  • Page 55 Shipping/Handling and Installation...
  • Page 56 8 tons AL32 [8.5 tons for AL42].. 3.2.2.2.2 The AL32 packed machine is 367 cm in length, 228 cm in width and 251 cm in height Ensure nobody is in the way and the path is not blocked before moving the packed machine.
  • Page 57 Lifting the Bare Machine 3.2.3.1 Using Forklift 3.2.3.1.1 The loading capacity of the forklift should be at least 8 tons AL32 [8.5 tons for AL42]. 3.2.3.1.2 AL32 is 367 cm in length, 228 cm in width and 251 cm in height [338x231x255 cm for AL42].
  • Page 58 3.2.3.2.3 Use only the sling frame provided to lift the machine. Other fixture or rope is prohibited. 3.2.3.2.4 AL32 is 367 cm in length, 228 cm in width and 251 cm in height [338x231x255 cm for AL42]. Ensure nobody is in the way and the path is clear before commencing to move the machine.
  • Page 59 3-10 Shipping/Handling and Installation 3.2.4 Notice 3.2.4.1 How to Fix Machine Components during Transportation 3.2.4.1.1 Counterbalance weight: To prevent the counterbalance weight from swing, put a steel rod (32mm) through its center hole from two holes on the main column wall reserved for fastening the counterbalance weight.
  • Page 60 Shipping/Handling and Installation 3-11 3.2.4.2 How to move work piece Using sling to move work piece is necessary for any work piece heavy than 10 Kgs Sling hook Work piece Work piece must Operation procedure description is below: has fix point for sling...
  • Page 61 3-12 Shipping/Handling and Installation Move work piece to table Lock the bolt and positioning block.
  • Page 62 Shipping/Handling and Installation 3-13 3.2.5 Fixture (sling frame) Remove Ensure to remove all the fixtures listed below before operating the machine: 3.2.5.1 Remove the fixed plate under the three-axis. 3.2.5.2 Remove the fixed plate under the operation box. 3.2.5.3 Remove the fixed plate of the sliding doors.

  • Page 63: Storage

    3-14 Shipping/Handling and Installation 3.3 Storage 3.3.1 Storage with the Machine Packed 3.3.2.1 Ensure to fasten all the loose parts and have an anti-rust treatment of the machine. 3.3.2.2 Ensure to fix the machine firmly inside the crate to prevent the machine move from falling.

  • Page 64: Installation

    Shipping/Handling and Installation 3-15 3.4 Installation 3.4.1 Power Supply 3.4.1.1 The main power supply of this machine is rated as 60 Hz, 220 Volts, alternating, and 21~30Kva. Ensure all the associated connections and wiring are appropriate, that is, connections and wiring should conform with the local safety rules at least.

  • Page 65: Cleaning

    3-16 Shipping/Handling and Installation 3.5 Cleaning 3.5.1 Ensure to clean up the anti-rust treatment with the kerosene or the diesel on the contact surfaces of the moving machine parts. Don‘t clean up the anti-rust solvent on other places than where mentioned above. 3.5.2 Do not clean the machine with organic solvent.
  • Page 66 Shipping/Handling and Installation 3-17 3.6.6.1 Arrange the granite squareness rule and the dial gauge set, as shown in the attached figure. 3.6.6.2 Ensure to place the squareness rule along the centerline of the working table. The dial gauge set should be held directly under the spindle. 3.6.6.3 Move the headstock along the Z direction, then level the machine by adjusting the rear two foundation bolts until the squareness meets the requirements.

  • Page 67: Inspection

    3-18 Shipping/Handling and Installation 3.6.8.1 Prepare the dial gauge set and granite squareness rule. 3.6.8.2 Place the granite squareness rule on the working table. 3.6.8.3 Hold the dial gauge set directly under the spindle. 3.6.8.4 In each of the three directions, move either the headstock or working table along some distances, then level the machine until readings at both ends are the same.

  • Page 68: Polycarbonate Panels

    Shipping/Handling and Installation 3-19 3.7.1.16 Ensure there is no unexpected person or substance around the machine before starting up the machine. 3.7.1.17 Read manuals carefully and ensure you understand all the safety instructions and operating procedures before starting up the machine. 3.7.2 After Power Start-up 3.7.2.1 Ensure functions of the power supply switches are normal.

  • Page 69: Installation Of The Optional Accessories

    3-20 Shipping/Handling and Installation 3.9 Installation of the optional accessories 3.9.1 Chip conveyor This machine has chip conveyor to drive away the chips from working area into chip bucket outside the machine. Please put chip conveyor on the top of coolant tank, and then insert them to the tunnel at the rear of bed or right side of machine.

  • Page 71: Chapter 6 Lubrication

    Chapter 6 Lubrication...

  • Page 72: Importance Of Lubrication

    Lubrication Importance of Lubrication Running conditions of this machine depend heavily on the lubrication management. Ensure to check the lubrication system frequently to keep this machine in a good service condition. The followings describe how to lubricate various machine parts properly.
  • Page 73 Lubrication 6.1.3 Warning System for the Slideway Lubrication System A warning system is designed to notify users of checking and filling up the slideway lubrication system: 6.1.3.1 Counter starts to count when the machine is running a program. 6.1.3.2 The warning alarm will be continuing if the warning status is not released even though the power is turned off/on.

  • Page 74: Lubrication System Diagram

    Lubrication Lubrication System Diagram 6.2.1 Grease Lubrication System Diagram Operation's & Maintenance Manual EV-860/1050...
  • Page 75 Lubrication 6.2.2 Oil lubrication/Cooling Diagram EV-860/1050 Operation's & Maintenance Manual...
  • Page 76 Lubrication 6.2.3 Grease Lubrication Points 6.2.3.1 Fill the R68 lubricate from oil-orifice if the optional centralized lubrication system is used instead. 6.2.3.2 Move the headstock down to the end point. Fill the R68 lubricant to oil- orifice . The lubricant checking frequency is 12 months. 器...

  • Page 77: The Oil Guide Table

    Oil gun Centralized Lub. Circulating Lub. Method As needed 12 months As needed Oil Change Period AL32：285L Tank Capacity AL42：385L 1)Kluber Lubrication 1)B.P Energol NT 68 1)CPC Cutting Oil 31C lsoflex Nbu 15 2)Mobil Vactra No.2 2)Mobile Esultran 2)Shell Alvania No.2...

  • Page 79: Chapter 7 Mechanism

    Chapter 7 Mechanism...

  • Page 80: Headstock System

    Mechanism 7.1 Headstock System 7.1.1 Power Transmission Mechanism The spindle is driven by the spindle motor through belts and pulleys. The maximum spindle rotating speed is 10000 /min. The tool clamping and unclasping are accomplished through the use of disk spring, draw bar, and a pneumatic system, as shown below.
  • Page 81 Mechanism 7.1.2 Tool Clamping and Unclasping Mechanism To grip the tool holder, the draw bar will be pulled up by the disk spring set to close the collet chuck. To release the tool holder, the collet chuck is pushed off by the pneumatic piston through the draw bar.
  • Page 82 Mechanism 7.1.3 Spindle Positioning Mechanism The sensor tracks the spindle rotation motion and feeds the positioning signal to the spindle drive motor's controller to control the spindle position precisely. Operation's & Maintenance Manual EV-860/1050...

  • Page 83: Feed-Motion Transmission Mechanism

    Mechanism 7.2 Feed-Motion Transmission Mechanism 7.2.1 X Direction 7.2.1.1 Transmission Mechanism 7.2.1.1.1 The working table is seated on guide rails of the saddle and driven by the AC servomotor via the connection of a coupling and a ballscrew. 7.2.1.1.2 Because the AC servomotor is directly connected to the ballscrew through a coupling, alignment problems can be reduced to minimum.
  • Page 84 Mechanism 7.2.1.2 Feed-Motion Positioning Mechanism 7.2.1.3 This machine features the absolute type positioning system. So it is not necessary to do zero return after power on machine. 7.2.1.4 If the position of 3 axes is out of position, please align the arrow symbol with the zero position label on the Y-axis to do original point returning.
  • Page 85 Mechanism 7.2.2 Y Direction 7.2.2.1 Transmission Mechanism 7.2.2.1.1 The saddle is seated on guide rails of the bed base and driven by the AC servomotor via the connection of a coupling and a ballscrew. 7.2.2.1.2 Because the AC servomotor is directly connected to the ballscrew through a coupling, alignment problems can be reduced to minimum.
  • Page 86 Mechanism 7.2.2.2 Feed-Motion Positioning Mechanism 7.2.2.2.1 This machine features the absolute type positioning system. So it is not necessary to do zero return after power on machine 7.2.2.2.2 If the position of 3 axes is out of position, please align the arrow symbol with the zero position label on the Y-axis to do original point returning.
  • Page 87 Mechanism 7.2.3 Z Direction 7.2.3.1 Transmission Mechanism 7.2.3.1.1 The headstock is seated on guide rails of the main column and driven by the AC servomotor via the connection of a coupling and a ballscrew. 7.2.3.1.2 Because the AC servo motor is directly connected to the ballscrew only through a coupling, alignment problems can be reduced to minimum.
  • Page 88 Mechanism 7.2.3.2 Feed-Motion Positioning Mechanism 7.2.3.2.1 This machine features the absolute type positioning system. So it is not necessary to do zero return after power on machine. 7.2.3.2.2 If the position of 3 axes is out of position, please align the arrow symbol with the zero position label on the Y-axis to do original point returning.
  • Page 89 Mechanism 7-10 7.2.4 X,Y and Z Axis Cable Carrier All the electrical wires and oil hoses connecting between the saddle and base bed start from connectors on the base bed, pass through the base bed to the Y-axis cable carrier, then connect to connectors located on the saddle. And all the electrical wires, air hoses and oil hoses connecting between the headstock and main column start from the electrical cabinet to the Y-axis cable carrier then connect to connectors located on the headstock.

  • Page 90: Tool Magazine

    Mechanism 7-11 7.3 Tool Magazine 7.3.1 Transmission / Positioning Mechanism 7.3.1.1 The tool magazine is driven by an electrical motor through the cylindrical cam to drive the roller on the swivel disk and make the swivel disk rotate. The cylindrical cam both has the transmission and positioning functions. 7.3.1.2 The tool selection is accomplished by using the pneumatic system and proximity switch.
  • Page 91 Mechanism 7-12 7.3.2 Tool Shank Adapter Swivel Mechanism After tool selection locating process, the cylinder activates the draw bar and shifter to make the tool shank adapter rotate 90°, then tool changing is possible. After the tool changing process, the cylinder activates the tool shank adapter to return for the next tool selection process.
  • Page 92 Mechanism 7-13 7.3.3 Tool Exchange Sequences 7.3.3.1 Mechanism The tool magazine makes the swivel disk rotate and makes the tool shank adapter rotate 90° ATC executes the tool exchange. 7.3.3.2 Procedures 1. Tool arm at standby position. Z-axis Position of headstock moves to the Position of tool shank...

  • Page 93: The Fully-Enclosed Splash-Guarding Enclosure

    Mechanism 7-14 7.4 The Fully-Enclosed Splash-Guarding Enclosure A fully-enclosed sheet metal enclosure is designed to isolate the running machine and the cutting coolant and flying chips it generates from the operator. Chips are conveyed to the chip-collecting bucket through the chip conveying tunnel. The circulating cutting coolant is pumped through the coolant filters to the coolant distributors.

  • Page 94: Mechanism Adjustment

    Mechanism 7-15 7.5 Mechanism Adjustment 7.5.1 Spindle Transmission Belt Tension Check the main drive belt tension frequently. Follow steps below to adjust the belt tension: 1) Loosen the four fastening screws on the gear box or motor stand (without gear box) and the nut of adjust bolt.

  • Page 95: Chapter 8 Pneumatic & Coolant Systems

    Chapter 8 Pneumatic & Coolant Systems...

  • Page 96: Schematic Diagram Of The Pneumatic System

    Pneumatic Systems 8.1 Schematic Diagram of the Pneumatic System STD. 8.1.1 Operation's & Maintenance Manual EV-860/1050...
  • Page 97 Pneumatic Systems for CE 8.1.2 EV-860/1050 Operation's & Maintenance Manual...

  • Page 98: Schematic Diagram Of The Pneumatic Piping System

    Pneumatic Systems Schematic Diagram of the Pneumatic Piping System . Operation's & Maintenance Manual EV-860/1050...

  • Page 99: Pneumatic System

    Pneumatic Systems 8.3 Pneumatic System The compressed air passing through the F.R.L. (air filter, air regulator, and air lubricator) combination is used to clean the tool holder and spindle taper hole. The compressed air pressure is regulated under 5 bar. The air pipe lines and solenoid valves are also lubricated by these mixture of oil and air.

  • Page 101: Chapter 9 Preventive Maintenance

    Chapter 9 Preventive Maintenance...

  • Page 102: Daily Maintenance

    Preventive Maintenance To keep the machine in good service conditions, please follow the procedures below to maintain the machine: 9.1 Daily Maintenance 9.1.1 Check the oil level frequently. Fill up or refill the oil tank if necessary. 9.1.2 Check the spindle taper bore after finishing the machining. Clean up the spindle taper bore with the spindle taper bore cleaner, as illustrated in the following chapter.

  • Page 103: Annual Maintenance

    Preventive Maintenance 9.4 Annual Maintenance 9.4.1 Ensure the push buttons and switches on the control panels work properly. 9.4.2 Remove all the carbon deposited on the electrical relay points, then clean all the electrical relay points with alcohol liquid. 9.4.3 Check if the balance chains are in good service conditions. 9.4.4 Clean up the cutting oil tank, then fill up the tank with recommended oil.

  • Page 104: Notice

    Preventive Maintenance 9.6 Notice 9.6.1 Ensure to use the recommended fluids as listed in the oil guide table. 9.6.2 Do not power on the machine if the PCBs of the NC equipment have been taken out for maintenance. 9.6.3 High parts of the machine which must be accessible for maintenance or trouble shooting, please use movable ladders which in accordance with ISO 14122 standard and supports for safety belt Operation's &...
  • Page 105 PARTS NO：MM0500030A / Mar 2019...

This manual is also suitable for:

Al42

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