Bearing Ring, Inverted Lathe Automatic Line (VDT300)
VTD300Type Bearing Ring Automated Processing Solution
High precision、High EfficiencyRate — BearingSet ringAutomation machiningPreferredEquipment
Machine Appearance
Customer Requirements
1.1 Purpose:Used for bearingSet ringAutomation productionLineMachining
1.2 BlankType:Forging, rolled blanks, tubes
1.3 PartsRequirements:SeeDrawing
1.4 BlankMaterial:Bearing Steel ШХ‑15、ШХ‑15В、ШХ‑15СГ,Compliant with ГОСТ 80178
1.5 BlankHardness:HB 190–240,StructureGrade 1–3 Level
1.6 Production lineGroupBecome:
1.6.1 Loading device
1.6.2 Single SpindleCNCLatheBed
1.7 EachUnitMachineBlankonMaterialandLowerMaterial:FullAutomatic
1.8 Machining accuracy:
•DiameterandAxisDimensionAccuracyNot less than 0.05 mm
•ReferencePlaneFlatness≤0.02 mm
•RacewayRoundDegree≤10 μm
1.9 BlankClampingMethod:Hydraulic ChuckorPneumaticSpring Collet
1.10 Control System:ElectricityControl System(Controller)
1.11 SupplyElectricityRequirements:Three-phaseAC 380 V±10%,50 Hz
1.12 PneumaticEquipmentCanConnect toWorkshopCompressed AirPipeline network,Pressure0.45–0.6 MPa
1.13 Cutting FluidFlushingorBlowAirSweepingFullAutomatic,100% ClearBlankPositioningSurface、CuttingArea、Power toolandWorkInstallCuttingChip
1.14 CNC systemWithRussian InterfaceSurfaceSoftwarePiece,SupportBased onLowerFunctionProgramming:
•Power toolCompensation:Automatic / Manual(CanNegotiation)
•Support PROFINET and / or MQTT Communication(RobotizationNeedSatisfy:MachineCanbyOuterDepartmentControllerThrough PROFINET/MQTT Control)
Supply Scope
2.1 Automated Line Composition
CNC Vertical Lathe×2
Roller Conveyor×3
Transfer Mechanism×2
Loading/Unloading Mechanism×2
Turnover Mechanism×1
Safety Fence×1
2.2 Layout Dimensions
2.3 Conveyor Composition
1、According to product appearance, adopt roller line conveying product,Load-bearing capacity large、Adaptability strong。
2、Roller line safety protection function:Single piece roller or multiple pieces roller force-bearing(For exampleHumanManualPressetc.)When force-bearing, roller can separately stop,Does not affect other roller operation。
2.4 Transfer Mechanism
1、Adopt two-axes moving module to complete product docking conveying,Two axes power all adopt servo motor drive,Ensure pick-place product accuracy。
2、Gripper adopt three-jaw cylinder internal support product method,Jaw refer to design copper block to prevent product internal surface scratch。
2.5 Loading/Unloading Mechanism
1、Machine internal loading/unloading mechanism list rail moving method,Design for two-piece station,Satisfy one-pick-one-place process,Ensure equipment non-stop。
2、Power transmission system adopt servo motor + ball screw + linear guide method,Ensure machine pick-place product accuracy。
2.6 Turnover Mechanism
Achieve product from OP10 to OP20 automation machining process。
2.7 Electrical Control
| Items | Brand/Origin |
|---|---|
| Electrical System | FANUC System / Japan |
| Main Electrical Components | LG/Siemens and other imported brands |
| Intermediate Relay | LG/Siemens and other imported brands |
| Switching Power Supply | LG/Siemens and other imported brands |
| Low voltage Components, Inverter | LG/Siemens and other imported brands |
| Push Button Switch | LG/Siemens and other imported brands |
| Sensor | Omron and other imported brands |
| Pneumatic Components | SMC / Japan |
| Electrical Cabinet Air Conditioner | China |
| Transformer, Reactor | China |
Machine Composition
3.1.1 VTD300 Basic Machine
Bed:
Large span bed and cross-wall type high rigidity column,Casting adopt resin sand process casting,Quality high, deformation small;
Main SpindleUnit×1 (BeijingCTB)
Built-in motorized spindle,Interface form:A2-8
Spindle front end adopt precision cylindrical ball bearing + set angular bearing,Rear end adopt precision cylindrical ball bearing,
Spindle has excellent rigidity,Bearing with coated with German KLUBER high-grade grease,Lifetime lubrication, maintenance-free;
Spindle sealed adopt air sealed,Prevent dust penetration into spindle internal;
Sliding module (ball screw, guide rail):(TaiwanPMIorHiwin)
Each axis drive motor for AC servo motor,Motor through high precision ball screw drive each axis;
High rigidity roller linear guide;
Hydraulic unit:(JapanOilResearch/Nachi)
Hydraulic pump 2.2KW,Maximum pressure 5Mpa;
Flow rate 22L/Min
Capacity 30L
Pressure value below 4.5Mpa alarm,Pressure value adjustable;
Oil temperature high at 60° alarm,Non-adjustable segment;
Fluid position below dry contact alarm,Non-adjustable segment;
Cooling device:(Taiwan)
EachCooling deviceControlMachineHeat stability;
LatheBuilt-in motorized spindleAdoptWater cooling;
Drive motor adopt fan cooling;
Electrical cabinet air conditioning,Cooling capacity 1Kw;
Turret internal cooling water pump,Power: 1Kw,Flow rate: 100L,Lift: 40 meter;
Hydraulic pump adopt wind cooling。
Central automatic lubrication:(Taiwan)
Used for roller direct line rolling guide rail and high speed silent type ball screw charge minute lubrication,With low voltage alarm;
Machine outer cover:
Front with has steelization glass sliding door,Partial to left sliding door,Convenient machining when observation;
Right side for material path;
Left side tool turret overhaul door;
Full sealed aluminum alloy system operation box,Sealed grade IP65,Color RAL7035;
Machining area has 1 piece LED observation light;
Machine leveling block:
9 block,Specification: Φ110
Machine color
Machine main body - Light gray RAL7035
Machine bottom plate - Dark gray RAL7021
JULANG with color - Golden RAL1004
Chip conveyor - Dark gray RAL7021
Other auxiliary equipment
Three-color status light
Installation at machine on,Acceptance generation No.
Red - Stop
Yellow - Warning
Green - Machine at automatic circulation machining
3.1.2 Control System
Faunc oi TF
Lathe spindle motor parameters
Model:BiI 160S
Rated power (S1/S3) 11/15 Kw
Rated torque (S1/S3) 140/191 Nm
Maximum speed 4000 rpm
X axis servo motor parameters
Model:FANUC βisc 30/3000
Rated power:3Kw
Rated torque:36Nm
Maximum speed:3000rpm
Z axis servo motor parameters
Model:FANUC βisc 22/2000 (Brake)
Rated power:2.5Kw
Rated torque:20Nm
Maximum speed:2000rpm
Main function:
CNC 0i-TF suitable lathe bed world standard,Widely suitable used for general purpose lathe bed and dual path lathe bed。
Hardware adopt highly integrated component、Modular process,Same time also adopt advanced technical,Achieved system ultra-small、Save wiring design;
Embedded Ethernet interface (optional),Convenient production site networked management。
SystemStandardWithPrepareCanProvideHigh machiningSurfaceAccuracyAccept meterInterpolation function,Same time can utilize AI contour control II and smooth function conduct high speed high quality machining;
Servo axis through HRV3 control achieve high speed、High precision requirements,Two axes through HRV3 control make spindle achieved high acceleration、Fast response performance;
Maximum can control 2 path,Dual path within maximum total control axis count 12;Single path within maximum total control axis count 8 ,Maximum same time control axis count 4 axis (each path);
Tool has based on servo motor spindle control、Rigid tapping retract、Power tool management function、AICC II etc. function、Loading/unloading axis function (load axis)Manual control handwheel retract function etc.;
3.1.3 Machine Accessories
Turret (Taiwan Maikun)
BMT55 station power turret number: 12
Turret motor 3.7kw
Motor torque 17.7nm
Power tool interface: ER25
Lock when allowable cutting force: 3.5kNm
Adjacent tool change time: 0.15s
Work oil pressure: 50Bar ±10%
Oil pressure flow rate: 45cm3
Coolant pressure: 7-14Bar
Turret factory before adopt grease lubrication,Lifetime lubrication
Outer diameter tool holder size,25×25mm
Boring tool holder size: φ40
Work oil temperature: 35-55°C
Chuck(TaiwanYichuan)
Type: Hydraulic 12 inch
Maximum clamping force: 15907Kgf
Jaw stroke: 10.5mm
Clamping range: 26-304mm
Maximum speed:3380rpm
MostLargeHydraulicPressure:2.7Mpa
Water gun (Taiwan JUXIN)
Three-stage water gun,Long life durable;
ABS body plastic material complete full package wrap
Air gun (Japan SMC)
SMC-VGM11BU-02-32
Copper pipe long nozzle
Pressure range 0-1.0MPa
Oil water separation device (Shenyang JULANG)
15W 220V adjust speed motor control
Separation tank volume 5L
Immerse into water tank length (L) 260mm
Remove oil quantity 1.2 (Kg/h)
3.1.4 Tooling & Fixtures
Suitable used for workpiece: Jaw(OneVice)
3.1.5 Machine Parameters
| Category | Items | VTD300 | Unit |
|---|---|---|---|
| Machining Capacity | Maximum swing diameter | Φ400 | mm |
| Machining Capacity | Maximum cutting diameter | Φ300 | mm |
| Machining Capacity | Maximum cutting length | 400 | mm |
| Machining Capacity | Maximum machining weight | 100 | Kg |
| Travel Range | X axis stroke | 1095 | mm |
| Travel Range | Z axis stroke | 450 | mm |
| Main Spindle | End surface form | A2-8 | |
| Main Spindle | Speed range | 4000 | rpm |
| Main Spindle | Sealed form | Air sealed | |
| Chuck | Type | Hydraulic | |
| Chuck | Diameter | 12Inch | |
| Tool turret | Type | Horizontal12 StationServo | BMT55 |
| Tool turret | Tool holder size | 25×25 | mm |
| Tool turret | Boring tool holder size | φ40 | mm |
| Ball screw/Guide | X axis ball screw | C3Level5012 | |
| Ball screw/Guide | Z axis ball screw | C3Level4012 | |
| Ball screw/Guide | X axis line rail | 55Roller | |
| Ball screw/Guide | Z axis line rail | 45Roller | |
| Feed SpeedDegree | X Axis | 30 | m/min |
| Feed SpeedDegree | Z Axis | 18 | m/min |
| Accuracy | X axis positioning accuracy | 0.01 | mm |
| Accuracy | X axis repeat positioning accuracy | 0.006 | mm |
| Accuracy | Z axis positioning accuracy | 0.012 | mm |
| Accuracy | Z axis repeat positioning accuracy | 0.008 | mm |
| Accuracy | Precision lathe outer round roundness | 0.005/φ120 | mm |
| Accuracy | Diameter consistency | 0.012/150 | mm |
| Accuracy | Flatness | 0.015/Φ300(Only allowConcave) | mm |
| Accuracy | Thread pitch cumulative error | 0.01/50 | mm |
| Accuracy | Surface roughness | Ra0.8-1.6um | um |
| Accessories | Lubricating oil pump | VolumeTypePressure reliefLubrication System,Capacity3L | |
| Accessories | Chip removal method | AutomaticChain PlateTypeChip Conveyor+AcceptanceChipLathe | |
| Accessories | Electricity box air conditioning | Cooling capacity300W | W |
| Accessories | Hydraulic Station | Capacity30L,Flow rate22L/min,Maximum pressure 5Mpa | |
| Accessories | WaterPump | CBK40/4 | |
| Power Supply | Power SupplyVoltage | 3¢-AC 380V 50Hz±5% | |
| Power Supply | Air pressure | 5-7 | bar |
| Power Supply | Total power | 25Kw | Kw |
| Appearance | Size | SeeOverall DimensionsDiagram | mm |
| Appearance | Weight | 9500 | kg |
Installation Requirements
(1)Equipment arrive at buyer factory after,Customer responsible machine foundation、Unload lathe、Lifting、In place etc. work,Please customer provide before 7 days notify our company dispatch human before to。
(2)Please customer pre-first installation good three-phase 380V,50HzPower Supply。
(3)Equipment to factory after meeting same our company representative open box inspection,If found damage or reduce,Please immediately notify our company。
(4)Please customer designated machine unit operation personnel and maintenance personnel,AssistOur companyConductMachineInstallation & CommissioningandTraining。
(5)Machine acceptance collect complete after,Both parties no objection,Please supplier、Customer need at machine handover acceptance report on sign,One type two copies,Both parties each keep one copy,Certificate confirmed after receipt。
Acceptance Criteria
5.1 Acceptance Method
Equipment acceptance including pre-acceptance and final acceptance。
Pre-acceptance at seller factory conduct,Final acceptance at buyer factory conduct,Acceptance according to based on lower workpiece conduct;
4.2 Pre-acceptance Preparation
Buyer dispatch personnel to seller factory conduct pre-acceptance,Transportation and accommodation expenses by buyer responsible,Seller provide Shenyang local transportation and work meals;
Contract signing after 30 days,Seller provide design drawing to buyer conduct review;
Buyer at contract signing after,30 days within provide parts drawing、Rough machining parts to seller factory;
Buyer at pre-acceptance before 30 days provide blank parts to seller factory,Freight buyer bear;
Blank quantity XXXX piece
5.3 Pre-acceptance
(1)According to supplier self-inspection qualified and machining sample parts qualified after,Notify customer to supplier site conduct pre-acceptance。(Customer also can entrust supplier market marketing department service technical engineer represent customer conduct pre-acceptance。)
(2)Machine pre-acceptance qualified after (machining sample parts qualified),Both parties at pre-acceptance report on sign,Equipment party can ship。
5.4 Final Acceptance
(1)At installation acceptance work before,byBuyerAccording toInstallation & CommissioningMatters do wellInstallation and debuggingPreparation work。
(2)Appearance inspection:Buyer and seller both parties personnel conduct appearance visual inspection,According to machine packing list both parties jointly check random documents and standard accessories,Based on compliant with machine packing list content for qualified。
(3)MechanicalAccuracyAcceptance:According to our company provide random factory《Certificate》Middle《AccuracyInspection recordTable》forAcceptanceAccording to。
(4)Machine specification parameters and main configuration acceptance:Based onCompliant withFinalSigned《Technical agreement》and《Pre-acceptanceSummary》forQualified。
(5)Test cut acceptance:Continuous work 10 days machining out qualified parts。
Above items inspection qualified after,Both parties sign final acceptance summary,Machine debugging completed,Final acceptance qualified。
Technical Training
Seller responsibleforBuyerConductMachine deliveryTechnical Training,Including:
● Training time: for 15 working days
● Training personnel: buyer designated personnel
● Training location: buyer factory
● Training content including:Automated LineInstallation & CommissioningTraining、Automated LineStructure、Performance and function、CNC system、Programming and operation,Machine maintenance etc. knowledge。
● Training personnel board and lodging at own expense
After-Sales Service
(1) MachineFinal acceptance qualifiedFrom the date,SellerCorrectProductImplementThreePackageService,Warranty period for 18 months,At warranty period within correct product implement free maintenance。Special type point out:Machine arrive at buyer after full 18 months,IfBecauseBuyerReasonNot conductInstallation & Commissioning,Then warranty period full,SellerNo longerProvide freeInstallation & CommissioningandMaintenance。
(2) At warranty period,Verified if User cause:Loading/unloading transportation process、Storage time too long cause mechanical appearance or internal damage;Improper operation、Self disassembly modification caused by human damage,Not in above free warranty,User must pay all maintenance、Renovation expenses。
Description:Equipment due to natural disaster caused damage not in our company warranty range within。For example:Lightning、Flood、Fire、Earthquake etc. situation,And machine relocation、Second training etc.。
(3) Machine appear fault,Get user information after,Ability accurate judge fault reason and process measures,Immediately give reply,If not ability immediate reply,At 4 hours within reply,And as soon as possible dispatch human (24 hours within) to site give process。
(4) Exceed warranty period after,Our company continue for user provide maintenance service,IfNeedReplaceAccessories,Our company based on discount price charge parts cost expenses。Our company lifetime provide extensive online technical service and technical support。
Technical Documentation
a) Machine appearance diagram、Plane layout drawing each 1 copy。
b) Machine manual、Certificate each 1 copy。
c) Electrical schematic diagram and wiring diagram、Hydraulic schematic and layout drawing、Programming manual、Maintenance manual each 1 copy。
d) CNC systemManualandMaintenance manual 1 Copy。
e) Wear parts detail list 1 copy。
f) Random spare parts and special tools detail list 1 copy。
g) Other Purchased parts manual each 1 copy。
h) Cutting parameter and Cycle time table 1 copy。
Delivery & Packaging
Transportation requirements:(Based onFinalSigned《Sales contract》Shall prevail)
Delivery location:(Based onFinalSigned《Sales contract》Shall prevail)
Packaging form:(Based onFinalSigned《Sales contract》Shall prevail)