描述
在我們所設(shè)計的數(shù)控分度頭中,就是利用這一線性關(guān)系,用PLC進(jìn)行電氣控制、編寫分度算法程序,控制脈沖信號的頻率和脈沖數(shù),步進(jìn)電機(jī)驅(qū)動蝸輪蝸桿對執(zhí)行工件進(jìn)行精確分度,并可實現(xiàn)調(diào)整、手動分度、自動分度等多種電氣控制。
電氣控制方案為PLC+步進(jìn)電機(jī)及可細(xì)分驅(qū)動器+數(shù)顯尺。PLC選用DVP20EH00T,AC220伏供電20點200HZ晶體管輸出類型;根據(jù)分度精度要求考慮,選用可細(xì)分驅(qū)動器及步進(jìn)電機(jī),考慮分度時對工件的扭矩M=FR=fNR,計算出最大扭矩為27Nm。按矩頻特性選取步進(jìn)電機(jī),選130BYG350A型三相混合式步進(jìn)電機(jī)及配套細(xì)分驅(qū)動器MS-3H130M。
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主營:世界知名品牌的PLC、DCS系統(tǒng)備件模塊
①Allen-Bradley(美國AB)系列產(chǎn)品》
②Schneider(施耐德電氣)系列產(chǎn)品》
③General electric(通用電氣)系列產(chǎn)品》
④Westinghouse(美國西屋)系列產(chǎn)品》
⑤SIEMENS(西門子系列產(chǎn)品)》
⑥銷售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系統(tǒng)、WDPF系統(tǒng)、MAX1000系統(tǒng)備件。
⑧Invensys Foxboro(福克斯波羅):I/A Series系統(tǒng),F(xiàn)BM(現(xiàn)場輸入/輸出模塊)
順序控制、梯形邏輯控制、事故追憶處理、數(shù)模轉(zhuǎn)換、輸入/輸出信號處理、數(shù)
據(jù)通信及處理等。Invensys Triconex:冗余容錯控制系統(tǒng)、基于三重模件冗余(TMR)
結(jié)構(gòu)的zui現(xiàn)代化的容錯控制器。
⑨Siemens(西門子):Siemens MOORE,Siemens Simatic C1,Siemens數(shù)控系統(tǒng)等。
⑩Bosch Rexroth(博世力士樂):Indramat,I/O模塊,PLC控制器,驅(qū)動模塊等。
◆Motorola(摩托羅拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
NEW SEALED* Allen Bradley 1785-L20E /F 1785L20E 03/10
*REMAN* Allen Bradley 1785-KA5 /B 1785KA5 DH+ DH-485
Allen-Bradley 1785-L40B 1785L40B ser D rev A processor
1785-KA3 SERIES A, FMW/REV C —— 1 YEAR WARRANTY
1785-LT2 SERIES A – REV L – ALLEN BRADLEY 1YEAR WARANTY
1785-L30B SERIES C, FIRMWARE REV C – 1 YEAR WARRANTY
Allen Bradley 1785-LT4/A
Allen Bradley 1785-L40B B
Allen Bradley PLC 5/10 CPU 1785-LT4 Series A
Allen-Bradley 1785-L80B series C 1785L80B/C 5/80 RARE!
Allen Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
ALLEN BRADLEY 1785-V40B 1785V40B PLC-5 VME
ALLEN BRADLEY PLC-5/20 PROCESSOR MODULE 1785-L20B C
Allen Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
Allen Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
Allen-Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
Allen Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
Allen Bradley 1785-L40E/E PLC 5/40 ETHERNET 1785L40E/E
ALLEN BRADLEY 1785-L40L/E 1785-ENET A B w. KEY & MIL10P
ALLEN BRADLEY PLC-5/30 PROCESSOR MODULE 1785-L30B C
Allen Bradley AB 1785 L40B PLC 5/40 Processor Module
ALLEN BRADLEY 1785-L40B/C PLC-5 PROCESSOR MODULE
ALLEN BRADLEY ETHERNET INTERFACE 1785ENET 1785-ENET NEW
ALLEN BRADLEY 1785-LT/B PLC-5/15 PROCESSOR MODULE
ALLEN BRADLEY 1785-V80B 1785V80B PLC-5 VME
Allen-Bradley 1785-LT2 A PLC-5/25 Processor Module
1785-L60B/E Allen Bradley PLC 5 Processor 1785L60B N925
ALLEN BRADLEY 1785-L20B/E PROCESSOR MODULE 1785L20BE
NEW IN BOX Allen Bradley 1785-L20B/E 1785L20B
90 DAY GUARANTEE!!!
Allen Bradley 1785-L80C15/F 1785L80C15/F
Allen Bradley PLC 5 1785 L60B Processor w/ 1785 ENET B
Allen Bradley 1785-KA Communication Adapter NIB
FACTORY SEALED Allen Bradley 1785-L80B/E NIB 1785L80B
Allen Bradley 1785-L80C15 Processor Module
1785-L30B/E Allen Bradley PLC 5 1785L30B N919
1771-A4B 1771A4B 16 Slot I/O Chasis Allen Bradley 1785
1785-LT2 Allen Bradley PLC 5 1785LT2 N953
ALLEN BRADLEY 12 SLOT W/1785-L20 B/E PLC/520 PROCESSOR
NEW ALLEN BRADLEY 1785-V40B PLC 5/40V 1785V40B NNB
Allen Bradley PLC 1785-L40B/E 1785-L40B LNC
1785-L40B/E Allen Bradley PLC 5 1785L40B N914
Allen Bradley 1785-L80C15 Ser F ControlNet Processor
ALLEN BRADLEY 1785-LT PLC-5/15 PROCESSOR MODULE
ALLEN BRADLEY PLC-5/20 PROCESSOR MODULE C# 1785-L20B!
Allen Bradley 1785-LT3 A Processor Module #25602
Allen Bradley 1785-L11B PLC 5/11 Processor 1785L11B/E
Allen Bradley 1785-KA/1785KA Interface Module
FACTORY SEALED Allen Bradley 1785-L20E/F NIB 1785L20E
1771-IBD 10-30 VDC Input Module 1771IBD AB 1785
Allen Bradley 1785-MS PLC-5/15-25 8K RAM Memory Module
1785-L40B 1785L40B/C Allen Bradley PLC-5/40 Rev D
Allen Bradley 1785-KE 1785 KE 1785KE DH+/RS232 Intfc
1785-ME16 Allen Bradley PLC 5 Memory 1785ME16 N580
ALLEN BRADLEY 1785-L60L D PROCESSOR REMANED 1785L60L
ALLEN BRADLEY 1785-L60B/E WITH PLC5 RELAY 1785-RC/A
ALLEN BRADLEY 1785-L30B/E PROCESSOR 1785L30B LNC
Allen Bradley 1785-LT3 firmware K series A














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