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A20B-2101-0050,

A20B-2101-0050

為了進一步提升數控機床的加工精度和一致性，華中數控計劃與機床企業充分合作，實施“機床品質提升工程”計劃，將華中8型智能數控系統熱誤差補償技術應用于數控機床，致力于提高機床加工效率、加工精度和加工一致性，提升機床品質和市場競爭力。
隨著科學技術、機械制造加工業的迅速發展，對數控機床的加工精度提出越來越高的要求。提高數控機床加工精度有兩種基本方法：誤差防止法和誤差補償法。誤差防止法是指通過提高機床制造和裝配精度及設計精度、機床零部件的制造精度和安裝精度、優化機床結構、輔助部件等方法來實現。此方法的特點是成本增加大，實施起來有局限性。誤差補償法是指使用軟件技術，通過分析、統計、歸納及掌握原始誤差的特點和規律，建立誤差數學模型，進行人為誤差補償，從而減少加工誤差。此方法的特點是：經濟有效，實現相對簡單。
已故的國際著名機械制造專家、美國密西根大學教授吳賢銘曾說過：“誤差補償技術的巧妙之處在于加工出的零件精度可比加工母機的精度還高。”由此可見，誤差補償技術的巨大作用。
目前，誤差補償技術以其強大的技術生命力迅速被各國學者、專家所認識，并使之得以迅速發展和推廣，已成為現代精密工程的重要技術支柱之一。
熱誤差補償技術有哪幾種？
熱誤差補償技術主要分為熱誤差斜率補償和熱誤差偏置補償兩種方式：
熱誤差偏置補償又叫與位置無關的熱誤差補償，是在熱變形部件上安裝溫度傳感器，檢測傳感器的實時溫度，通過查詢補償表中對應溫度的補償值，將目標軸的機床坐標系進行偏移。用以消除該部件因熱變形導致的軸向熱位移，一般用于非移動部件，如主軸、動力頭等發熱量較大且易產生結構變形的部件上。
熱誤差斜率補償又叫與位置相關的熱誤差補償，在傳動部件（絲杠、齒輪齒條）上安裝溫度傳感器，測量出傳動部件極限溫度區間內所有溫度點對應的目標點熱變形量，通過統計和計算合理安排溫度補償間隔，將計算出的熱誤差補償數據填入補償表中。系統通過檢測溫度傳感器的實時溫度，查詢補償表中對應溫度的補償值，根據目標軸的實際位置相對于熱膨脹零點的距離折算出補償量輸出到目標軸上。用以消除傳動部件當前所在位置相對于熱膨脹零點的熱伸長量。
數控機床的主要誤差來源有哪些？
數控機床產生誤差的來源主要有：幾何誤差/運動誤差、熱誤差、控制誤差、力誤差等，通過研究發現，所有的誤差來源中熱誤差占比最高，達到近40%。

上億庫存，國內外近千個倉庫，公司部分產品型號如下，歡迎聯系哦~！

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RSI Software Products 9515-RSAAMPRDENE RSMACC AUTO ASSET MGMT, PREDICTIVE MAINT

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Motion Control 2090-MPBC-S KIT,CONNECTOR,BRAKE,STRAIGHT,MF

HMI-COV-205 FRONT SHEET 12.1"

IC641PCC134 Logic Engine (runtime) with GUI - 512 Points

QPI31200C2P QUICKPANEL COLOR 10.5" TFT

MTR-3T42-H-R-B-M-0 MTR series metric servo motor with resolver and brake

ZA66L-6001-0026#L50R03 A22/3000HVi & A12/4000HVis & A22/4000HVis, Fiber Optic Cable (Sheathed) 50M

20DB042A0EYNANANE PowerFlex 700S AC Drive 20D

20G1ALC540JN0NNNNN PowerFlex 755 AC Packaged Drive

25B-B2P5N104 PowerFlex 525 0.4kW (0.5Hp) AC Drive

2711R-APK7 PanelView 800 Adapter Plate Kit for 7-In

6SE6420-2UD21-1AA1 1.1KW

1492-L3T-Y IEC Term Blck 5.1x64.5x31.3mm Spr Clp

1494C-DJ622-A4-B2-D-E-F 200 A Flange Mtd Cable Switch

軟啟動器 3RW44271BC46

備品備件 6ES7 592-3AA00-0AA0 跳線，20 片 / 包

1585BX-M8UB-5 Variant 1 Ethernet Media

1747-L511 SLC 5/01 1K Controller

1790D-TN4C0 CompactBlock LDX Analog Input Base Block

194E-A63-3753 63 A 194E Load switch

20-VB00460 RECTIFYING BOARD 600V CLASS

2090-CSWM1DE-14AA30 Kinetix Cable Single DSL 2090-Series

20AC072C0AYNANC0 PowerFlex 70 AC Drive 72 A at 37 kW 20A

GC646MDB159 Proficy GlobalCare Complete for Logic Developer PC w/Runtime 1,500 I/O

HE693CBL150 6-foot comm cable for all OIU models except Genius and OIU027

IC600RB751RR RPU CPU Switch Module

IC647HSTESEO40KM eSignature Option for Historian - Enterprise Server 40000 Points (M4 Key)

IC655MDL575RR 115/230Vac Output (16 points)

IC694MDL632 Input module 125 VDC 8 point POS/NEG logic.

IC756URT099 Unix DV Tools Runtime 50-99, Per User

MicroLogix 1500/1769 System 1769-IF8 8 CHANNEL ANALOG VOLTAGE/CURRENT INPUT MODULE

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Distributed I/O 1797-CE1S BUS EXTENDER CABLE FOR BUS ISOLATOR - 1 FOOT

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Support 9313-ST5S SUPT RENEWAL CONTRACT FOR 9313ST5

Support 9358-EP03R SUPT REINSTATEMENT CONTRACT FOR 9358EP03ENE

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RSI Software Products 9304-WVD128D WINTELLIGENT VIEW 128 DEVELOPMENT

RSI Software Products 9358-PLTM2500U1 UPGRADE: IN-SUPT: PLANTMETRICS 5 TO 100 WORKCELL

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25-ENC-1 PowerFlex 525 Incremental Encoder

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294E-FD4P2Z-G1-SB Variable Frequency Drive

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1492-SPM3C060 MCB Supplementary Protector 6 A

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150-FPP625B SMC Flex Repair Part

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193-ESM-I-60A-P E300/E200 60 Amp Sensing Module

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2090-CPWM7DF-14AF04 MP-Series 4 m Length Power Cable

2098-DSD-HV050X-DN Ultra 3000 Servo Drive

GA646PME001 GlobalCare Assist for PCM Machine Edition Version 1 User

GP-0602NT-F3SB GagePort LVDT NT (Full Bridge for MD5/500AG) - Sales BOM.

IC5002TAX0110 PanelPC 12 inch Standard Unit with Windows XP and Stainless Steel Bezel

IC647HSTAE1250KM Alarm and Events Option for Historian - Standard Server 1,250,000 Points (M4 Key)

IC647SLE999 Scheduler Server Large

IC693MDL730RR 12/24 Vdc Output, 2 Amp, Positive Logic (8 Points)

IC756HDV001E-98 DV Development - HP/UX Op Sys Addt'l User, English, Version 9.8

MSI-SDK-2 SDK Connections 2 Pack

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Distributed I/O 1790P-T8BV8V PROFIBUS, 24VDC,8 IN/8 SINK OUT BASE,TERMINL BLOCK

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Support 9305-RSVADSESR SUPT REINSTATEMENT CONTRACT FOR 9305RSVADSES

Support 9515-RSEOL024S SUPT RENEWAL CONTRACT FOR 9515RSEOL024ENE

EtherNet/IP Products 2711-B6C20 PV600 COLOR KEY&TOUCH, ENET & RS232 PRINT

RSI Software Products 9301-2SE3403ESE RSVIEW32 RUNTIME 32K WITH RSLINX (SPANISH)

RSI Software Products 9356-PRO2100 RSSQL PROFESSIONAL VERSION WITH 150 TAG LIMIT

Motion Control 1326AB-B520F-S2L MOTOR,SERVO,460V,13.1NM,3500RPM,SINGL,IP67

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HMI-CAB-ETH 6 feet, Ethernet Cross-over cable for direct connection to QuickPanel View & Control

IC693CMM301 Genius Communications Module, GCM (256 bits)

QSK2D100S2P QUICKSTART KIT 6" STN

TRM-21006671 9 point screw terminal AC power connector for 7.2 amp 230 VAC S2K

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Quantum Analog Mixed Module 模擬量混合模板

284E-FVD7P6Z-25-RR-3-DB-SB-OC EtherNet Variable Frequency Drive

E2E-X5Y1 5mm,電感式,二線,常開 300mA 電源:24-240VAC圓M18

1492-SPM1C250 MCB Supplementary Protector 25 A

通用型變頻器 6SE6 430-2UD38-8FB0 "90 KW,350 x 850 x 320"

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150-C201NBD SMC-3 201A Smart Motor Controller

1608P-BP050A480V3 ProDySC 50 Amp Bypass

1770-CD2 Data Highway 200-200 ft Length Cable

193-DNCT DeviceNet Configuration Terminal

194R-R9 SHAFT, SQUARE, 10MM, FOR S3 HANDLE

2090-CPBM7E7-08AF15 15 m Length SpeedTec Extension Cable

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IC647ADC025 PA Dashboard Client 25 Pak

IC647PCL200 Proficy Process Systems Standard Edition 2000 I/O with CIMPLICITY

IC693CBL313 I/O rack expansion cable, 8 Meters

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SLC/1746 System 9399-PDMAN 9399-PDMAN PID LOGISTICS MANUAL

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Application-specific products 1404-M805A-CNT-02 1404-8 CONTROLNET PM3000 CLASS 0.2 120/240V P.S.

Operator Interface 2711-K10G1L1 PV1000 GRAYSCALE KEY, RIO & RS232 PRINT

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Support 9381-P2500ENR SUPT REINSTATEMENT CONTRACT FOR 9381P2500KEN

DeviceNet Products 1792D-88HCCON HIGH CURRENT BLOCK CONNECTOR AND PINS

RSI Software Products 9301-2SE3300JPE RSVIEW32 RUNTIME 1500 (JAPANESE)

RSI Software Products 9358-EP60U1 UPGRADE: IN-SUPT: RSBIZWARE EPROCEDURE 03 TO 60

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IC646MRB300 Logic PC 300 Tag Runtime System

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20F11ND3P4AA0NNNNN PowerFlex 753 AC Packaged Drive

22-RF9P5-AL PowerFlex EMC Filter

2711P-RP2 PV Plus 128MB Flash Ram DC Logic Module

281D-F12B-10B-RRW ArmorStart Direct Online RVSG Starter

C200H-OC222 輸出單元,12點, 繼電器 同上

1492-PP10 IEC Term Blck 1.5x55x46 mm Partition Plt

接口模塊 6ES7461-0AA01-0AA0 IM461-0 接收器接口模塊，用于集中式連接,最大3m

變送器 3RS10301DW10

1497-C-M4-3-N Control Circuit Transformer

1606-XL240DR Power Supply XL 240 W Power Supply

1762-IQ32T MicroLogix 32 Point Digital Input Module

188-K3C160-N Miniature Circuit Breaker 16 A

194L-G3194 194L 52 mm Plastic Operating Shaft

2090-CPBM7DF-04AA07 MP-Series 7 m Length Pwr and Brake Cable

2090-XXNFT-S30 TL-Series 30 m Length Feedback Cable

BC647PSF200 Proficy Process Systems 2000 I/O with iFIX with Global Care

GC647PME025 GlobalCare Complete for Proficy Change Management Server Machine Edition Version - 25 Concurrent Users

IC200MDL331LT OUTPUT 120VAC 2.0A PER PT ISOLATED 8PT (LT)

IC646NWV050 WebView - 50 Pack License

IC647MOAM MOA:Klockner Moeller MOA Series

IC676CBLPWB010 IP67 Power Cordset - 1 Meter

IC697MSC802 GMR Redundancy System, 486, 2K TMR I/O, (Rack, P/S, CPU, RAM, 3-GBC)

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Industrial Computers 6189-RDB15C VVCE 1500, KEY/TOUCH DISPLAY MODULE

Process Control 9399-RSBARG RSBATCH ARCHIVER REFERENCE GUIDE

Operator Interface 2711-B5A1L1 PV550 MONO KEY&TOUCH, RIO & RS232 PRINT

Support 9303-23S0E80S SUPPORT RENEWAL CONTRACT FOR 9303-23S0E80

Support 9371-ETBP3R SUPT REINSTATEMENT CONTRACT FOR 9371ETBP3

ControlNet Products 2706-P22R INVIEW PANEL MOUNT DISPLAY

RSI Software Products 9301-2SE2500FRE RSVIEW32 WORKS 100K (FRENCH)

RSI Software Products 9358-BANT60U2 UPGRADE: IN-SUPT: RSBATCH ARCHIVER 10 TO 60

Motion Control MPL-A4530F-MJ24AA MOTOR,SERVO,8.36 NM,2800RPM,MULTI,230V,BRK,11KG

Motion Control 2090-UXNPBMP-16S09 CABLE, 460V,NON-FLEX,MOTOR POWER,MP,16 GAUGE,9M

CBL-3P-MP-20 Power Cable, MTR-3S6x-H Series Servo Motors, 20 Ft.

IC641CTL970 CIMPLICITY Control 90-70 Programmer with CD Documentation Library

IC800SLM075N2KE25 750W, 230 VAC SL Servo Motor, 2.5K Quad Encoder

OC647IPWRTS3CLNSCSPTM-50 iPower Option - 3 TS Client Support on S

20AE027A0AYNNNC0 PowerFlex 70 AC Drive 27 A at 25 Hp 20A

20DD077A3EYNANANE PowerFlex 700S AC Drive 77 A 60 Hp 20D

20P41AD830RA0NNN PowerFlex 460V AC 500 HP DC Drive

2711P-B15C22D9P-B PanelView Plus 7 Graphic Terminal

280-PWRM35A-M1 ArmorConnect 1 Meter M35 Patchcord

CPM1A-10CDR-A-V1 10點主機 AC100-220V、6點入， 4 點繼電器輸出

1492-MCEA220 20 A UL489 Miniature Circuit Breaker

1494V-FS400 Fuse Block

軟啟動器 3RW44652BC45

運行版軟件 6AV2104-0FA04-0AA0 SIMATIC WinCC Runtime Advanced 2048 PowerTags V14

1585J-M4EBJM-30 RJ45 Ethernet Media

1756-OA16 ControlLogix 16 Point D/O Module

188-K1B130 Miniature Circuit Breaker 13 A

194E-FA63 194E Load switch

2090-CFBM7DD-CEAF40 40 m Length SpeedTec Flexible Cable

2090-U3BK-D4403 Ultra 3000 Breakout Board Kit

BC646MRC075 Logic PC and View Runtime 75 I/O with Proficy GlobalCare Complete

GC647ASC025 GC SDK 25 Pak

IC200ACC301 I/O filler module

IC646CSCEMK Proficy ME Logic Developer - PC for QP-Control

IC647IFPLRN00300K iFIX Plus SCADA 300 I/O Runtime (M1 Kit Part)

IC660MLA020 Label for IC660BBA020 (Qty 100)

IC697ALG230 Analog Input, Voltage/Current, 8 Channels

IC756XWC001 DV Linux Web Client Runtime, 1 User

FlexLogix System 1788-CNCR CNET LOGIX DAUGHTERCARD - REDUNDANT COAX MEDIA

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RSI Software Products 9701-VWSS250JPU1 RSVIEW SE 25 TO 250 UPG JAPANESE

RSI Software Products 9399-WAB32LUGIT RSLINX LITE USER GUIDE (ITALIAN)

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BC646MRA075 View Runtime 75 I/O

IC300OCS990 Starter Kit includes IC300OCS035 and IC300OSW232. No simulator. Limited one per customer

IC752WTE050 Display Station 2000 Series - 10.4" active matrix VGA (640x480) resistive touchscreen, Pentium 333MHz, 128MB RAM, 6.4 GB HD, Ethernet, 300pt count CIMPLICITY HMI, field detachable front/rear housing and Win NT

MTR-3T44-J-R-0-M-0-MODRR Servo Motor MOD=Keyway

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20DC011A3NYNACASE PowerFlex 700S AC Drive 20D

20G1ALD617AN0NNNNN PowerFlex 755 AC Packaged Drive

25B-D030N104 PowerFlex 525 15kW (20Hp) AC Drive

2715-B10CA PanelView 5500 10.4 in. Graphic Terminal

FR-E540-5.5K 10KVA 13A 5.5KW 3相AC380V/50Hz/60Hz

1492-L6T-B IEC Term Blck 8.1x90x38mm Spr Clp

1494F-D400 Disconnect Switch

軟啟動器 3RW44346BC34

ET 200SP 6ES7155-6AA00-0BN0 IM 155-6 PN 標準型PROFINET接口模塊，含總線適配器 BA 2xRJ45

1585D-D4TBJM-0M6 Micro D-Code, QD Style Ethernet Media

1747-M15 SLC EEPROM Memory Module Adaptor

1794-ADNK Flex DeviceNet Adaptor

194E-AA16E 194E Load switch

2071-TBMF Motor Feedback Adaptor Board Kinetix 3

2090-CSWM1DF-14AA08 Kinetix Cable Single DSL 2090-Series

20AC2P1A0AYYNNC0 PowerFlex 70 AC Drive 20A

GC646MODEV Proficy GlobalCare Complete for Motion Developer S/W

HE693IBS100 Discontinued Part. Check with GE IP on migration path.

IC609EXP110RR Series One Junior Expansion 24Vdc Sink I/O, 115Vac Power

IC647HSTSC1000KM Server to Server Collector for Historian - Standard Server 1,000,000 Points (M4 Key)

IC660BBA023RR Thermocouple Input Block, 24/48Vdc Power

IC694MDL660CA RX3i 24VDC Input Module 32 point. Module is supported by serial bus andis not limited to the universal base or expansion base. The module requires a terminal block (IC694TBB032 box style or IC694TBS032 spring clamp style terminal block). Terminal

IC756WDC009K-22 DV Development Sys VB, Java, C++, Korean, Version 2.2

MicroLogix 1500/1769 System 1769-PA2 PWR SUPPLY 120/240 VAC INPUT 2 AMP @ 5 VDC OUTPUT

PLC-5/1771 System 1747-PBASE BASIC DEVELOPMENT SOFTWARE

Distributed I/O 1797-OB4D EX SOURCE DIGITAL OUTPUT MODULE, 4 PT.