6ES7331-7KF02-0AB0、6ES7331-7KF02-0AB0
6ES7331-7KF02-0AB0、6ES7331-7KF02-0AB0
【1】DCS控制系統(tǒng)
【2】機(jī)器人系統(tǒng)
【3】PLC系統(tǒng)
【4】伺服數(shù)控系統(tǒng)
【服務(wù)說(shuō)明】現(xiàn)貨配送至全國(guó)各地含稅含運(yùn)費(fèi)
【產(chǎn)品質(zhì)量】** 有發(fā)票
【產(chǎn)品優(yōu)勢(shì)】專業(yè)銷售 薄利多銷 信譽(yù)好,價(jià)格低,貨期短,服務(wù)周到
廈門卡庫(kù)電氣*品牌:
《1》A-B羅克韋爾:1746、1747、1756、1771、1784、1785等系列
《2》FOXBORO福克斯波羅:TRICONEX ESD等系列
《3》WESTINGHOUSE(西屋):Ovation DCS系列,如1C31110G03,5X00105G03;
《4》SCHNEIDER施耐德:140PLC系列,如140CPU67160;
《5》GE FANUC發(fā)那科:IC693、IC697、IC698等系列;
《6》SIEMENS西門子:S5系列,如6ES5100-8MA02; 數(shù)控控制系統(tǒng):等系列。
《7》REXROTH INDRAMA力士樂(lè):伺服驅(qū)動(dòng)、伺服控制等,如DKC03.3-040-7-FW。
《8》ABB:機(jī)器人控制系統(tǒng)DSQC系列,如DSQC235A; BAILEY INFI90系列,如IMMFP01。
《9》HONEYWELL霍尼韋爾:TDC2000,TDC3000等系列停產(chǎn)DCS備件,如51400762-100。
備注~歐美進(jìn)口備件,各品牌停產(chǎn)老備件,我們價(jià)格甚優(yōu)!
所詢價(jià)格若有別家公司報(bào)更低價(jià)格,只要您提供公司名稱,我們可以給您進(jìn)一步的折扣…
單機(jī)數(shù)控系統(tǒng)逐漸被以微機(jī)為核心的群控系統(tǒng)(DNC)所替代,手工編程正向圖形化自動(dòng)編程過(guò)渡,CAD/CAM技術(shù)開(kāi)始被廣泛地運(yùn)用到制造技術(shù)中。由于AutoCAD軟件的強(qiáng)大繪圖和編輯功能,以及開(kāi)放的DXF數(shù)據(jù)接口,它已成為圖形輸入平臺(tái)和自動(dòng)編程的重要組成部分。但是,當(dāng)前許多基于AutoCAD的自動(dòng)編程系統(tǒng)按加工順序繪圖,未考慮*軌跡的自動(dòng)補(bǔ)償,加工方向需人工設(shè)定。對(duì)于復(fù)雜零件,往往還需要手工確定繪圖參數(shù),有很多不便之處。本文采用ARX開(kāi)發(fā)技術(shù)及VISUAL C++6.0,對(duì)AutoCAD進(jìn)行二次開(kāi)發(fā),使圖形化輸入、編輯、自動(dòng)尋跡、NC編程、主從通訊過(guò)程都在AtuoCAD平臺(tái)下完成,以線切割系統(tǒng)改造為目標(biāo)實(shí)現(xiàn)CAD/CAM的集成。 2系統(tǒng)結(jié)構(gòu) 系統(tǒng)采用主從式控制方式,其中主機(jī)采用中檔微機(jī),從機(jī)采用單片機(jī)系統(tǒng)直接控制線切割機(jī)床。一臺(tái)主機(jī)通過(guò)RS—485接口控制多臺(tái)從機(jī),充分利用微機(jī)的強(qiáng)大功能,進(jìn)行圖形輸入、輸出、建立切割工藝參數(shù)數(shù)據(jù)庫(kù)等工作。主機(jī)的自動(dòng)編程模塊將圖形數(shù)據(jù)信息轉(zhuǎn)換成NC加工指令,并將加工指令傳給從機(jī),從機(jī)依次執(zhí)行,完成加工過(guò)程。同時(shí),從機(jī)根據(jù)主機(jī)要求反饋數(shù)據(jù),為實(shí)時(shí)控制、自動(dòng)跟蹤及工藝參數(shù)數(shù)據(jù)庫(kù)的建立提供依據(jù)。主機(jī)軟件系統(tǒng)包括圖形輸入、工藝參數(shù)處理、自動(dòng)編程、仿真、跟蹤和通訊等六大功能模塊(圖1)。
圖1主機(jī)軟件系統(tǒng)結(jié)構(gòu)
3自動(dòng)編程技術(shù) 自動(dòng)編程模塊主要解決自動(dòng)尋跡、加工方向判別、*軌跡自動(dòng)補(bǔ)償?shù)裙δ?,?shí)現(xiàn)CAD/CAM的集成。其流程如圖2所示。
圖2自動(dòng)編程軟件流程圖
3.1獲取圖形數(shù)據(jù)、生成基本加工閉環(huán) 通過(guò)AutoCAD繪圖輸入后生成的DXF文件,利用基于特征的信息建模方法,從中獲取加工實(shí)體特征信息。系統(tǒng)需要的是實(shí)體的幾何信息,因而只需讀取和處理DXF文件的實(shí)體段(ENTITIES Section),并存儲(chǔ)有關(guān)特征信息。根據(jù)這些信息,初步形成零件的輪廓及其構(gòu)成元素間的拓?fù)潢P(guān)系。CAD繪圖實(shí)體在DXF文件中是按其繪圖順序存放的,與加工順序無(wú)關(guān);而在加工閉環(huán)中刪除或添加某一實(shí)體時(shí),由于DXF文件中的實(shí)體并不按加工閉環(huán)的順序存放,因此需按端點(diǎn)連接情況重新排序,形成加工閉環(huán)。這樣,就使繪圖和加工分離,利用AutoCAD進(jìn)行圖形輸入時(shí),則不必關(guān)心實(shí)際加工順序,簡(jiǎn)化了數(shù)據(jù)輸入過(guò)程。本系統(tǒng)采用雙鏈表數(shù)據(jù)結(jié)構(gòu)存儲(chǔ)實(shí)體信息,雙鏈表數(shù)據(jù)結(jié)構(gòu)見(jiàn)文獻(xiàn)。 3.2判別加工方向 本文采用矢量法判斷加工方向。下面以圖3所示的任一加工閉環(huán)為例,來(lái)說(shuō)明加工方向的判別算法。 首先遍歷雙鏈表,找出離X坐標(biāo)軸或Y坐標(biāo)軸zui近的端點(diǎn)為加工起點(diǎn), 即D=MIN(|x-x0|,|y-y0|)。令此點(diǎn)為B點(diǎn),其在鏈表中前后兩端點(diǎn)分別為A點(diǎn)和C點(diǎn)??赏浦?,連接B點(diǎn)兩矢量AB、BC的連接情況將*確定原圖形的方向。
NEW WAUKESHA WVALVE12830 W62CT 4 IN STAINLESS DIVERT VALVE
NEW TRAPO 530762 10 0.25KW 170RPM 480V ELECTRIC CONVEYOR ROLLER
ALLEN BRADLEY MPL-B560F-MJ24AA 5.5KW 26.8NM 20.6A 3PH SERVO MOTOR
NEW CUTLER HAMMER 179C368G15 3P 100AMP 600V-AC CIRCUIT BREAKER
SIEMENS 6FX1120-4BD03 SINUMERIK 850/880 OPERATOR COM CPU CIRCUIT
NEW OVERHEAD DOOR RDA-100 1HP 460V-AC COMMERCIAL OPERATOR
NEW KRONES 0900002265 VACUUM VALVE CYLINDER ASSEMBLY D406177
TMEIC VT25U4450A 680V-DC 460V-AC 0-120HZ 63A AMP 59A AMP MOTOR
NEW MAGNETROL XB3F-2B90-FNK LEVEL FLOAT ACTUATED 120V-AC 2.5A AMP
LOMA SYSTEMS SUPERSCAN MICRO ISC 4X9IN APERTURE METAL DETECTOR
NEW HONEYWELL 51400159-HDW 51300840-100 16-SLOT CHASSIS ASSEMBLY
NEW PACKAGING TECHNOLOGIES 45U02013-000 CUTTING PLATE DIE D413430
CATERPILLAR CAT 154-8546 6-1/4X10X5-3/8 IN SPHERICAL PLAIN
AVTRON C14180 8 DIGIT MEMORY MODULE 115V-AC DISPLAY B462795
NET SAFETY MONITORING MLP-A-ST1200-100-SEP-SS 2000 FT TOXIC GAS
NET SAFETY MONITORING MLP-A-ST1200-100-SEP-SS HYD SULFIDE GAS
WESTINGHOUSE 4256A97G01 SUB G 5DPX1 BACKPLANE PCB CIRCUIT BOARD
NEW AGILENT TECHNOLOGIES STARCELL 40 VS W/ MAGNETS ASSEMBLY
NEW DODGE 243514 TXT325BS TORQUE-ARM 2-3/16 IN 1-1/4 IN GEAR
NEW PILLAR C4UU9AOO DB10385-4 ELECTRIC INDUCTION SEALER COIL
NEW GENERAL ELECTRIC GE 531X305NTBACG1 TERMINAL CARD PCB CIRCUIT
VELONEX V-3004 SURGE TRANSIENT GENERATOR TEST EQUIPMENT 115V-AC
NEW NET SAFETY MONITORING MLP-A-SC1100-SEP-SS COMBUSTIBLE GAS
WAUKESHA 030 SANITAY TRI-CLAMP 1-1/2 IN STAINLESS ROTARY LOBE
NEW CAMERON 6HMT56ZX1 1ST TO 4TH STAGE BRONZE DIFFUSER
NEW BERTHOLD LB 6353-4 MZ 1000 GEIGER COUNTER ARGON-METHAN SENSOR
NET SAFETY MONITORING MLP-A-SC1100-SEP-SS MILLENIUM DETECTOR GAS
NEW NET SAFETY MONITORING MLP-A-SC1100-SEP-SS COMBUSTIBLE GAS
NEW CEGELEC 9543 13847-T02B OUTPUT MODULE D455956
WESTINGHOUSE 2840A21G01 3A99161G01 ANALOG OUTPUT PCB CIRCUIT
WESTINGHOUSE 2840A21G01 ANALOG OUTPUT 8QA01 4 CHANNEL PCB CIRCUIT
NEW MATTHEWS SX-32E PRINTER CONTROL UNIT 100-120V-AC D332750
CATERPILLAR CAT 215-2449 ACCUMULATOR STEERING BLADDER REPAIR KIT
BRANSON 101-135-059R 101-149-097 109-116-1368
ITT PF10 150PSI 230F 1 IN PLATE HEAT EXCHANGER B450301
NEW CATERPILLAR CAT 235-4535 ENGINE COOLING WATER PUMP
NEW TEXAS INSTRUMENTS 530T-1112 CONTROLLER SER 500 D310094
STOCK EQUIPMENT A21125-A 1D21232 PRINTED MODULE CARD PCB CIRCUIT
NEW HAMMEL DAHL 160257 VALVE BONNET ASSEMBLY STAINLESS D477842
VALMET A413001 09E CPU MACHINE CPU PROCESSOR MODULE PCB CIRCUIT
NEW ABB 3ASU21C110 LU6278 DCU30/7 DESK CONTROL UNIT D496850
NEW MICRON NTR23-025-S-RM060-11 NEMATRUE 23 25:1 PLANETARY GEAR
NEW SCHNEIDER AS-J290-020 MODICON DUAL CHANNEL UPGRADE
New Sealed Allen Bradley 1785-L40E /F Pkg 2014 PLC-5/40E EtherNet
New Allen Bradley 1394-SJT22-T-RL /A GMC Turbo System Module
New Sealed Siemens 6ES7 417-4XT05-0AB0 6ES7417-4XT05-0AB0 CPU S7
New Sealed Siemens 6ES7417-4XT05-0AB0 6ES7 417-4XT05-0AB0 CPU S7
New Allen Bradley 20BD096A0ANNANC0 /B 2010 PowerFlex 700 AC Drive
New Sealed Allen Bradley 1785-L80C15 /F PLC-5/80C Processor
New Allen Bradley 1785-L40E /F PLC-5/40E EtherNet Controller 48K
New Sealed Allen Bradley 1785-BCM /C PLC-5 Back-Up Communication
New Allen Bradley 1785-L80E /E PLC-5/80E EtherNet Controller 100K
New Allen Bradley 1785-L80E /E PLC-5/80E EtherNet Controller 100K
New Allen Bradley 1785-L80E /E PLC-5/80E EtherNet Controller 100K
New Siemens 6ES7414-4HJ00-0AB0 6ES7 414-4HJ00-0AB0 SIMATIC S7-
New Allen Bradley 1771-IFMS /A PLC-5 Intrinsically Safe Fast Input 0-50mV
Siemens 6ES7414-4HJ00-0AB0 6ES7 414-4HJ00-0AB0 SIMATIC S7-400H
Siemens 6ES7417-4HL01-0AB0 6ES7 417-4HL01-0AB0 SIMATIC S7-400H
New Cognex IS5403-11 In-Sight Standart Vision System High
New Sealed Siemens 6ES7416-3ES06-0AB0 6ES7 416-3ES06-0AB0 CPU
New Sealed Siemens 6ES7416-3ES06-0AB0 6ES7 416-3ES06-0AB0 CPU
New Sealed Siemens 6ES7414-5HM06-0AB0 6ES7 414-5HM06-0AB0 SIMATIC
NEW Cognex IS5403-11 In-Sight Standart Vision System w/Navital HR
New Cisco 3945E-V/K9 Voice Bundle Modular Router PVDM3-64 UC &
New Sealed Allen Bradley 2711-T10G8 /E PanelView 1000
Allen Bradley 1394C-SJT10-T-RL /C GMC Turbo System Module 10kW
Allen Bradley 1394C-SJT10-T-RL /C GMC Turbo System Module
New Siemens 6ES7416-2XN05-0AB0 6ES7 416-2XN05-0AB0 SIMATIC S7-400
New Sealed Allen Bradley 1757-SRM /B ProcessLogix ControlLogix
New Siemens 6AV6644-0AB01-2AX0 6AV6 644-0AB01-2AX0 SIMATIC MP377
New Cognex ISM1403-11 In-Sight Micro Vision System w/ Tamron CCTV
Cisco ASA5520-UC-BUN-K9 ASA 5520 Security Appliance with 1000 UC
New Cognex ISM1403-11 In-Sight Micro Vision System High
New Cognex ISM1403-11 In-Sight Micro Vision System High
New Allen Bradley 1785-L80B /E PLC-5/80 Processor 100K 4xDH+/RIO
Siemens 6FC5 357-0BA32-0AE1 6FC5357-0BA32-0AE1 SINUMERIK 840D/DE
Fluke DTX-1800 Cable Analyzer DTX1800 DTX-1200 Version 2.7400
Siemens 6FC5357-0BA32-0AE1 6FC5 357-0BA32-0AE1 SINUMERIK 840D/DE
Fluke DTX-1800 Cable Analyzer DTX1800 DTX-1200 Version 2.7400
New Sealed Allen Bradley 2711P-T15C4A2 /A PanelView Plus 1500
New Allen Bradley 20F11ND077AA0NNNNN /A PowerFlex 753 AC Drive
New Allen Bradley 20AD065A0AYNANC0 /A PowerFlex 70 AC Drive
New Allen Bradley 20AD065A0AYNANC0 /A PowerFlex 70 AC Drive
New Allen Bradley 1785-BCM /B PLC-5 Back-Up Communication Module
Allen Bradley 1402-LS51 /B Line Synchronization Module (LSM) Qty
Fluke DTX-1800 Cable Analyzer DTX1800 DTX-1200 Calibration 2011
Siemens 6SE7023-4EP70 6SE7 023-4EP70 SIMOVERT Compact Plus
New Allen Bradley 1785-BCM /B PLC-5 Back-Up Communication Module
New Hach 2200 PCX Particle Counter with RS485 Analog I/O Water