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PH266-1,

PH266-1

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数控编程工艺及加工效率的研究

由于后控板塑件在洗衣机上为外观件，表面光洁度要求较高，所以在模具型腔加工制造过程中必须保证型腔尺寸的公差要求和表面粗糙度要求。对于该模具型腔零件，从内向外主要由以下几部分构成：塑件型腔面、分型面、排气槽、侧抽芯槽、模架面、回程杆垫片槽等。在编制数控编程工艺时，一般按照整体粗加工、分型面半精加工、分型面精加工、型腔面半精加工、型腔面精加工、型腔局部形状清角的工艺思路进行编程，并按照分区域编程的思路，逐渐完成整体零件的编程工作。



图1 洗衣机后控板模具型腔

2.1 整体粗加工刀具的选择

在编制粗加工程序时，粗加工刀具型号的选择直接决定了开粗的加工效率。若开粗刀具选择过小，致使每刀的下刀量较小，而且刀具的进给速度也较小，最终导致工件的加工效率很低。若开粗刀具选择过大，表面上看起来粗加工时间很少，但是开粗效果不理想，本应开粗到位的区域没有开粗到位，需要增加整体中粗程序或大范围的清角程序，这样总体的加工时间也会增加。所以在粗加工刀具选择方面，不但要考虑到工件的整体尺寸大小，还要考虑该零件的材料去除量大小。对于中小型零件来说，原则上把开粗时间 控 制 在 5h 以 内 ，初 步 选 定 开 粗 刀 具 为 直 径 为 32mm的牛鼻刀，刀具定义为D32R0.8mm。
2.2 型腔精加工刀具的选择

在对模具零件型腔进行精加工时，由于模具的型腔面在塑件上为外观面，表面光洁度要求较高，并考虑到模具的型腔面大部分为曲面，所以在精加工刀具选择方面，优先选择球头铣刀进行加工，刀具符号用B及 R 表 示 ，如 直 径 为 20mm 的 球 头 刀 定 义 为B20R10mm。本次研究列出了 3 种精加工刀具选择方案：第 1种方案为大直径球头铣刀（B16R8mm）整体精加工、小直径球头铣刀（B8R4mm）局部清角的编程加工工艺；第 2 种方案为较大直径球头铣刀（B12R6mm）整体光刀、小直径球头铣刀（B8R4mm）清角的编程加工工艺；第3种方案为整体用小直径球头（B8R4mm）刀一次加工到位，如表 1 所示。然后对以下
 

Motion Control MPL-A520K-SJ24AA MOTOR,SERVO,10.7 NM,4000RPM,SINGL,230V,BRK,13.9KG

Motion Control 2094-PRS6 POWER RAIL, SLIM, 230V OR 460V, 6 AXIS

BC646MSP005 Logic Developer - State Professional w/1 Yr of SAFE 5 Pack

IC646MRE075 Logic PC & View (HRT) 75 Tag Runtime System

IC800SLCFLYV010 Flying Lead Cable, 1-5 kW SL Amplifier I/O to OCS or 3rd Party Controller, 1 Meter

Silver Series 9500-CPAKWENE CONTROLPAK DEVELOPMENT SYSTEM

VSPC32-ANLYST10 VisualSPC Analyst. 10 License Pack.

20BD027A3AYNANC0 PowerFlex 700 AC Drive 27 A at 20 Hp 20B

20G11GC022JA0NNNNN PowerFlex 755 AC Packaged Drive

22C-D6P0N103 PowerFlex 400- 2.2 kW (3 HP) AC Drive

490RIO00400 Quantum MP COAXIAL CABLE STRIPPING TOOL

286040 Kit 500 V 16 A Fuse HRC FA

E6CP-AG5C 12-24VDC,集电极开路输出16mA,10线,8位,256P/R

1492-SPM2B060 MCB Supplementary Protector 6 A

软启动器 3RW30132BB04

电机启动器 3VU16401MG00

150-CS1AX SMC-3 Repair Part

1715-TADIB16D 1715 16 Pt Duplex D/I Termination Assy

1771-NIS 1771 Analog Module

193-EC5CB E3 Plus 5-25 A Overload Relay

198E-C0C4R Plastic Enclosure, 250mm x 125mm x 125mm

2090-CPWM4DF-16AF50 MP-Series 50 m Length Power Cable

2094-BM03-S Kinetix 6000 Axis Module

DEMOCD00020 Proficy Maintenance Gateway - DEMOCD

GFK-0827 Series 90-70 Hot Standby CPU Redundancy User's Guide

IC210DDR024 24V DC Power Source, (12) 24VDC in/8 out (Relay, 8 Amp), (4) analog inputs, Expandable, with LCD/Keypad

IC647ASG001 PA Electronic Signature

IC647PRTDB2C Proficy Portal DB2 Connector (M1 Key)

IC693CPU323CA Conformal Coated CPU323 10 slot base. CPU built into base.

IC754VKI06MTD Starter Kit/ 6 inch View Mono Interm/ 24VDC

MSI-DASHBOARD-25 Dashboard Client 25 Pack

SLC/1746 System 1746-RL42 REPLACEMENT OCTAL LABEL KIT FOR CTLG # 1746-IG16

Distributed I/O 1734-OE2V 24V DC 2 CHANNEL ANALOG VOLTAGE OUTPUT MODULE

Application-specific products 1803-SKCT20 PEMS STARTER KIT, 2000:5 CT'S

Operator Interface 2711E-ND1ES SPANISH PANELBUILDER 1400E WINDOWS CONFIG. SOFTWAR

Support 9302-DDER SUPT REINSTATEMENT CONTRACT FOR 9302DDE

Support 9381-PP5KENS SUPT RENEWAL CONTRACT FOR 9381PP5KEN

DeviceNet Products 1794-ADNK CONFORMALLY COATED, DEVICENET ADAPTER

RSI Software Products 9301-2SE3350JPE RSVIEW32 RUNTIME 5K (JAPANESE)

RSI Software Products 9307-8MGDBPENE RSEMETRIX MGR(0-8 METERS),W/1MSSQL PROCESSOR LIC

Motion Control MPL-B960C-MJ22AA MOTOR,SERVO,102.0NM,1500RPM,MULTI,460V

Silver Series 1398-DDM-020 DRIVE,20A PEAK, ULTRA 200

HE670ADC840 Field Control Analog Input Module, 8 Ch, 4 to 20ma, 400Vdc Channel to Channel Isolation, 1000Vdc Channel to Bus Isolation, 12Bits

IC646TPR075 Pro Server 75 I/O Point Run Time System

QM1204ROA QUICKMARQUEE 1 X 20 4.8" OR 2 X 40 2.1" RED

ST-3444 STXi analog input module 4 Channels, 0~10Vdc, 14-bit

20BC125A0AYNANA0 PowerFlex 700 AC Drive 20B

20F14NC456JN0NNNNN PowerFlex 753 AC Packaged Drive

22A-D1P4F104 PowerFlex 4 0.4 kW (0.5 Hp) AC Drive

140CPS42400 Quantum 电源, 48/60 VDC, 冗余, 8A

284D-FHD6P0B-25-CR-3-SB DeviceNet Variable Frequency Drive

CJ1W-OD211 16点晶体管输出单元漏型

1492-RIFM40F-F24-2 Connection Products

WinCC 上位监控软件 6GK1713-5FB63-3AA0 FMS-5613 驱动

变送器 3RS17022AD00

1497A-A13-M7-0-N Control Power Transformer

1606-XLP50B Power Supply XLP 50 W Power Supply

1766-L32BXB MicroLogix 1400 32 Point Controller

188-K4C030 Miniature Circuit Breaker 3 A

194L-HE8N-175 194L Control and Load Switch Actuator

2090-CPBM7DF-10AA09 MP-Series 9m Standard Cable

2090-XXNPMP-10S12 MP-Series 12 m Length Power Cable

CBL-12-MP-10 Power cable for MTR-1216 or MTR-1221 or MTR-1231 stepping motors. 10 feet

GC647SPT001 GCScheduler Proficy Plant Apps Adapter

IC200PWR002 POWER SUPPLY WITH EXPANDED 3.3VDC 24VDC INPUT

IC646TBLH010 Proficy Troubleshooter for Intelligent Historian 10 Seats

IC647NETC NET:Netpac

IC690RBK001 Rechargable battery kit. Includes battery (IC690RBT001) and battery charger (IC690CRG001). The rechargable battery is compatible with PAC controllers, Series 90-30 and Series 90-70.

IC698CPE010 Do not quote. Product discontinued. RX7i 300mhz CPU with Ethernet 10/100

IC800VMACONMTRP VersaMotion amplifier motor power replacement connector (100 W to 1 kW models)

SLC/1746 System 1746-IH16 DC INPUT MODULE FOR PROGRAMMABLE CONTROLLER

Industrial Computers 6180W-15BS2KH VERSAVIEW 15-INCH WORKSTATION, KEYPAD & TOUCH

Application-specific products 6556-MLCBKDC MICRO LOGIX C/B KIT DC

Operator Interface 2711-K5A8L3 PV550 MONOCHROME KEY, DH+ & RS232 PRINT

Support 9301-2SE2200FRR SUPT REINSTATEMENT CONTRACT FOR 93012SE2200FR

Support ABTS-W100R ABT-SW100 PATHFINDER SW SUPPORT REINSTATEMENT

ControlNet Products 9399-CNETGR RSNETWORX FOR CONTROLNET GETTING RESULTS GUIDE

RSI Software Products 9301-2SE250DEU5R RSVIEW32 WORKS 5K-100K UPGRADE OUT-SUPT (DE)

RSI Software Products 9358-BERP02U1R UPGRADE: OUT-SUPT: RSBW BATCH ERP 1 TO 3 SERVER

Motion Control MPL-A560F-MJ22AA MOTOR,SERVO,26.8NM,3000RPM,MULTI,230V

Motion Control 2090-XXNPMP-16S09 CABLE,NON-FLEX,MOTOR POWER,MP/1326AB,16 GAUGE,9M

GC646MRC000 Proficy GlobalCare Complete for Logic PC & View Runtime 8,000 I/O""

IC641SWP057 Toolkit for DEC Alpha/VMS C Applications

IC800STI105S1 5 Amp S2K Series Stepper Amplifier/Controller, 115 VAC

PSPC-DC10/E Prof Shop Floor SPC DC 10 User w/ eSig

20BB2P2A0AYNBNC0 PowerFlex 700 AC Drive 20B

20DJ096A0ENNANANE PowerFlex 700S AC Drive 96 A 75 Hp 20D

2198-H015-ERS2 Kinetix 5500 12.5 Amp Servo Drive

2711P-K6M5D8 PanelView Plus 6 6 Gray Key DC RS232

280-PWRM35E-M4 ArmorStart Three-Phase Power Media

CP1W-EXT01 CJ1单元适配器

1492-MS8X12H1-10 Connection Products

数字量输入/输出模块SM 6ES7 322-1HF10-0AA0 "DO/8 继电器，24VDC/230VAC,5A, 继电器输出，

行程开关 3SE53220SB21

运行版软件 6AV2105-3DD04-0AE0 SIMATIC WinCC Runtime 专业版 512 PowerTags V14 Upgrade V11..V13 -> V14

1585J-M8CBJM-1M5 RJ45 Ethernet Media

1756-PC75 ControlLogix 48V DC Power Supply

188-K1D060 6 A Miniature Circuit Breaker

194E-Y16M-1756-6N 16 A 194E Load switch

2090-CFBM7E7-CDAF07 MP-Series 7m Feedback Cable

2090-UXNFBY-S01 Y-Series 1 m Length Feedback Cable

BC646TPR000 ProServer Unlimited Runtime Sys with Proficy GlobalCare

GC647IFGLBLCLN020M iFIX WebSpace 20 Additional Clients (GC Complete)

IC200CBL120 Cable I/O non-shielded 2 connectors 2.0M for connector-style carrier

IC646MPH101 Logic Developer PDA Single Liscense w/ Adapters

IC647IFPRSR00150M iFIX Profsnl SCADA 150 I/O Server (M4 Part)

IC660TBR101RR Relay Output, Normally Open, 16 Circuit, Term Asm. only

IC697CMM742RR Series 90-70 Ethernet Interface, Type 2

IC800MCUB12210XNRR Stepping MotorCube 100 oz-in, Pulse/Direction

ControlLogix/1756 System 1756-IV16 10-30 VDC SOURCING INPUT 16 PTS (20 PIN)

Industrial Computers 6182H-10BEH6B VVCE 1000, KEY/TOUCH, EXT MEM, RIO/DH, AC

Process Control 9358-PBPC10ENE RSBIZWARE BATCH FOR PLX PC BASED PHASE 10 UNITS

Operator Interface 2711P-RAT15 PVP/VVCE1500 TOUCH TO PV1400E TOUCH ADAPTER

Support 9352-WSD100R SUPT REINSTATEMENT CONTRACT FOR 9352WSD100

Support 9351-HPUSR SUPT REINSTATEMENT CONTRACT FOR 9351HPUS

ControlNet Products 1786-FS20 200 MICRON CABLE ASSEMBLY 20 METERS (65.6 FT)

RSI Software Products 9301-2SE235ZHU3R RSVIEW32 WORKS 1500-5K UPGRADE OUT-SUPT (ZH)

RSI Software Products 9355-WABGWENE RSLINX GATEWAY - ENGLISH

Motion Control MPL-A310P-MK24AA MOTOR,SERVO,1.58 NM,5000RPM,MULTI,230V,BRK,4.2KG

Motion Control 2090-DANFCT-S30 CABLE, NF, MTR FBACK FOR CABLE-MTD CONN, T, 30M

BC647MPS001 Logic Developer PLC Standard Edition with Proficy GlobalCare Complete and a hardware key

IC5005TAW0000 15" Intelligence Industrial PC, Standard Series Win2000

IC800MCC23P050 Motor Cube Power Cable, 5 Meters

OC647IFAFLOVC iFIX Optn: SCADA Synchronization (M1Component Part)

20AD022A3AYNADC0 PowerFlex 70 AC Drive 22 A at 15 Hp 20A

20DC1K0N0ENNBNANE PowerFlex 700S AC Drive 20D

20G1ANE192AA0NNNNN PowerFlex 755 AC Packaged Drive

25C-D2P3N104 PowerFlex 527 0.75kW (1Hp) AC Drive

280-PWRM22A-M14 ArmorConnect 14 Meter M22 Patchcord

FX1S-14MR-D 直流主机8入/6出 继电器输出

1492-M5X12V1-50 Connection Products

1494H-DA3H6 Safety Switch, 100 ,600V FUSE,Type 1

软启动器 3RW44452BC46

ET 200SP 6ES7138-6AA00-0BA0 TM Count 1x24V，高速计数模块，基座单元类型A0

1585D-M4TBDM-35 Micro D-Code, QD Style Ethernet Media

1756-EN2TK CLX HI-CAP ENET/IP MODULE - TP

1794-OB8EP Flex 8 Point Digital Output Module

194E-CA63 194E Load switch

2085-OB16 Micro800 16 Point Source Output Module

2090-DANFCT-S04 TL-Series 4m Feedback Cable

ABICTAE0000/ABD 10.5 Inch Color TFT, TCP Label, 110VAC, with AB DataHighway Plus

GC646PCM025 GlobalCare Complete for Change Management 25 user pack

HE693THM889 8 ch. J, K, N, T, E, R, S, 0.5degC resolution, degC/F units, open circui t alarms

IC630MDL352RR 24Vdc Sink Output Module, 1 Amp (16 points)

IC647HSTSS500M-35 Historian v3.5 Standard Server 500 Points (M4 Key)

IC660BLA104 Cover w/Label for IC660BBA104

IC695ALG704CA Conformal Coated Analog Output Module,4 channel voltage/current. Module does not include terminal block.

IC756WDV009J-99 DV Development Sys Visual Basic, Japanese, Version 9.9

CompactLogix System 1761-NET-DNI DEVICENET INTERFACE (DNI)

PLC-5/1771 System 9399-PLC5PG PLC 5, 6200 SERIES PROGRAMMING GUIDE

Distributed I/O D1794-6.5.12 FLEX I/O THRMCPLE/RTD/MILLIVLT INPUT MOD USER MANL

Operator Interface 2711P-T6M20D PV PLUS 600 GRAYSCALE, TOUCH, ETHERNET, DC PS

Support 6403-DDMCR 6403-DDMC SOFTWARE SUPPORT REINSTATEMENT

Support 9358-PBRE01S SUPT RENEWAL CONTRACT FOR 9358PBRE01ENE

Support F1779-KP5SERA FIRMWARE UPGRADE FOR 1779-KP5 COMMUNICATION MODULE

RSI Software Products 9301-2SE2104 RSVIEW32 WORKS 150 WITH RSLINX SINGLE NODE

RSI Software Products 9701-VWSB000ADEE RSVIEW SE STATION UNLIMITED DISPLAY (GERMAN)

RSI Software Products 9399-AIIG A I SERIES INSTALLATION GUIDE

Motion Control 2098-DSD-HV100X HIGH VOLTAGE DRIVE, 23A/46A, ULTRA3000 W/INDEXING

ABICTDE0000/ABR 10.5" Color TFT, TCP Label, 24Vdc, with AB Remote I/O, UL,cUL,CE, UL1604

IC220TBK082 I/O TERMINAL STRIP, 8 POSITION SPRING STYLE W/COLOR, QTY 10

IC752DPA262 Mature, order QuickPanel instead. DataPanel 1062IR with infrared touch. 10.4" VGA (640x480) active matrix TFT color display. Black bezel mounting from front of panel. Supports all WinCfg functionality.

MTR-3S33-G-R-0-E-ERR Servo Motor Nema34 Flg Explosion-Proof

ZA06B-0371-B577#7008 A1/3000 servo motor with 64k serial encoder

20BE052A0AYNANA0 PowerFlex 700 AC Drive 52 A 50 Hp 20B

20G14NF020JA0NNNNN PowerFlex 755 AC Packaged Drive

25-PTG1-FC PowerFlex 520 Fr C Power Terminal Guard

2711P-RR256 PV Plus Logic Module 128 MB Ram Module

FRN37G11S-4CX 57 KVA 75 A 37KW 3相AC380V/50Hz/60Hz

1492-J6-RE 6 square mm Feed-Through Terminal Block

1492-TIFM40F-24-2 Connection Products

软启动器 3RW40736BB44

CPU 模块 6ES7 510-1DJ01-0AB0 CPU 1510SP-1 PN，100KB 程序，750 KB 数据；72 ns；集成 1x PN 接口 ( 可用 ET 200SP 总线适配器再拓展 2 个 PN 接口 )

153H-C135XBD-50 153H-C135XBD-50

1738-OW4M12AC ArmorPoint 4 Point Output Module

1785-L80E PLC-5 Ethernet Processor

193-NVEC5VIM E3 Plus Voltage Input Replacement Module

20-COMM-K PowerFlex 20 CANopen Communication Kit

2090-CSBM1DE-18AF15 Kinetix Cable Single DSL 2090-Series

20AC011A0NYNANC0 PowerFlex 70 AC Drive 20A

GA647IFSTRN00075 GCA iFIX Std HMI 75 I/O Run

GP647IFPLRN00300 GCP iFIX Plus SCADA 300 I/O Run

IC600BF929RR 10-50Vdc Source Output Module with Lights (32 points)

IC647HSTCR40KM Collector Redundancy Option for Historian - Standard Server 40000 Points (M4 Key)

IC647TPR300 CIMPLICITY HMI ProServer 300 I/O Runtime System

IC693PIF400 High Performance PC/AT Interface (PCIF) to Series 90-30 I/O with softw are

IC756MDV000K-99 DV Development - Alpha OpenVMS Op Sys, Korean, Version 9.9

MicroLogix 1000/1761 System 1761-CBL-AM00 CABLE: MICROLOGIX 1000 CONTROLLER TO PORT 2

PLC-5/1771 System 1771-NB4T HIGH RESOLUTION ISOLATED ANALOG MODULE

Distributed I/O 1792D-8BVT8D 8 SINK/SOURCE INPUTS, 8 SOURCING 0.5AMP OUTS

Communications 9351-AIXRT INTERCHANGE FOR AIX RUNTIME

Operator Interface D6190-6.5.20DE CONTROLVIEW STATIST. PROCESS CNTL USER MNL(GERMAN)

Support 9356-STD2350R SUPT REINSTATEMENT CONTRACT FOR 9356STD2350

Support 9392-CDRSENE DATADISC CD-ROM SUBSCRIPTION

EtherNet/IP Products 9355-WABSNENE RSLINX SINGLE NODE

RSI Software Products 9301-2SE3500KOU2 RSVIEW32 RUNTIME 1500-100K UPGRADE IN-SUPT (KO)

RSI Software Products 9356-SQLSAP250U1R UPGRADE: OUT-SUPT: RSSQL GATEWAY SAP TO SAP PREM

Motion Control TL-A130P-BJ34AA MOTOR, SERVO, 0.32NM, 5000RPM, 17BIT SERIAL FEEDBA

44A737558 Series 90-30 State Logic CSE313A,B,C Upgrade latest revision CSE313D

IC200CBL602 CABLE EXPANSION SHIELDED 2 CONNECTORS 2M

IC694MDL241 INPUT MODULE 24 VAC 16 POINT

MSI-UNIV-WEB-100-43 Univ Web(RTIP/Dash/Web/Excel) 100 Pak-43

VSPC32-MON50 VisualSPC Monitor, 50 license pack.

20BD034A3AYNANC0 PowerFlex 700 AC Drive 34 A at 25 Hp 20B

20G11GD052AA0NNNNN PowerFlex 755 AC Packaged Drive

22D-CCB PowerFlex 40P B Frame Cover Kit

140CRA21220 Quantum DIO站适配器和电源,24VDC,独立,3A,双电缆

290D-FBP-G1-3 Direct Online Starter

E5EZ-Q3 NEW 外型：48×96mm开孔；45×92电源：100V-240VAC

1492-SPM2C005 MCB Supplementary Protector 0.5 A

软启动器 3RW30181BB04

电机启动器 3VU16402MK00

150-F135NBDB SMC Flex Smart Motor Controller

1732D-8X81212D ArmorBlock 16 Point Combination Block

1771-ODD 1771 16 Point Digital Output Module

193-ED1AB E1 Plus 0.1-0.5 A IEC Overload Relay

198E-PNT IEC Neutral Enclosure Accessory

2090-CPWM6DF-16AA15 TL-Series 15m Standard Power Cable

2094-PRS5 Kinetix 6000 Slim Power Rail

DT1000-16D 15in IPC 5/100 w/128MB RAM and Windows 2000, No CD or Floppy. Includes : (1) License VisualMEM ShopFloor, (1) VMEM-GMOD and (1) VMEM-IMOD/DT.

GFK-1034 Series 90-30 Genius Bus Controller User's Manual

IC210NAR010 AC (85 to 264VAC) Power Source, 6 AC in/4out (Relay 8 Amp), not expandable,no LCD/Keypad, no cover.

IC647BDP000 Batch Development Pak

IC647PRTHE002C Proficy Portal Historian Edition Client Pack 2 Users (M1 Key)

IC693CPU360 CPU 360 Module (240K Bytes configurable user memory, 4K I/O, 8 Racks), no built-in Serial Ports .22msec/K, The battery for the CPU is now i ncluded in the CPU backplane box.

IC754VSI12MTD View Intermediate 12 Inch Mono Touch DC

MSI-EFF-100 Efficiency Management Clients 100 Pack

SLC/1746 System 1746-RL58 REPLACEMENT OCTAL LABEL KIT FOR CTLG # 1746-IC16

Distributed I/O 1734-TB3Q10 TEN 12-POSITION IP20 SCREW TERMINAL BASES

Application-specific products 9307-EMCHTENE RSENERGYMETRIX CHARTPLUS

Operator Interface 2711-NDRC DH+/RIO CONNECTOR FOR PV1200/1400E/1000E