台湾TANSHING 潭兴(分度盘 转台)
滚珠丝杠(选型手册)
珠盘分度
齿形误差：靠钢珠形状误差保证和球形铣刀质量保证， 齿向误差：由于球形结构的对称性，珠盘结构根本不存在此项误差。 齿距误差：靠凹槽位置度保证。 等等。 凹槽位置度是指 X、Y、Z 三维空间的位置精度，Z 向深度尤其重要，但是采用高精度 数控机床加工，则可以方便地达到。 二、珠盘定位结构的性能特点 1、大刚度耐冲击是珠盘定位结构突出的特点 承力接触面积达到几十平方厘米，可以承受较大的冲击载荷，而且通过一段时间的使用 后，钢珠与凹槽更加吻合，接触刚度大于初始使用时的刚度。用珠盘定位所做成的分度旋转 卡具上，在大切削用量的重载切削工况下和断续切削中十多年来表现出了优良的特性。 在十多年时间当中同时参与性能及寿命验证的还有传统的以端面齿盘（鼠牙盘）定位的 装置，两者的精度及保持性没有可以感觉出来的差别，明显差别在于端面齿盘（鼠牙盘）的 刚度远远不及珠盘定位，其原因是：由于制造工艺的限制，端面齿盘（鼠牙盘）是通过螺钉
结构特点还使得制造环节减少，制造周期缩短，生产方式简洁，检验测量方便，质量可 控性提高，
4、高精度是珠盘定位结构的基本特征。珠盘定位结构由于成功应用了误差均化原理， 使得最终所表征出来的精度远比实际加工精度要高的多，每一个加工要素的误差都能够被其 它加工要素产生的误差所抵消大部分。使得制造环节中各项精度指标的实现变得轻松容易，
6、长寿命。珠盘定位结构部分在定位旋转运动时外力很小，当定位完成后不再存在磨 损等情况，再加上钢珠的硬度和对凹槽的热处理，使得磨损微乎其微。由于结构上不是点、 线接触，而是面接触，接触面积大，局部压强小，由变化的应力造成材料疲劳产生的点蚀失 效很难发生，因此，结构本身注定了长寿命。在 36 套珠盘定位分度装置的十多年 3 万小时 的验证过程中，精度保持性良好，故障率为零，证明了长寿命特性。
潭兴分度盘介绍
潭兴精工企业股份有限公司———上海鉴维精工机械有限公司TANSHING 潭興精工企業有限公司為一家專業數控轉臺製造廠，专业制造Rotary Tables 即潭兴CNC电脑数控分度盘,CNC分度盘,油压精密分度盘,加工中心第四轴,CNC旋转工作台,分度台,倾卸台,…. .堅持不斷研究、創新及開發的信念，由設計開發、精密加工製造生產到嚴格品管控制，每一流程及管制均充份掌控，以達到國際的品質標準，並通過美國AQSR 公司ISO 9001之品質認證，其產品廣受客戶的肯定及極高的評價。
點擊以下圖片可查看詳細參數！！！CNC 電腦數控分度盤VRNC-125/170/210/255 (气刹,0.001°)左手型CNC 電腦數控分度盤VRNC-125L/170L/210L (气刹,左手型,0.001°)後背式CNC 電腦數控分度盤VRNC-170B/210B/255B (气刹,背后式,0.001°)大孔徑CNC 電腦數控分度盤BRNC-320/400(油刹,大孔径,0.001°)CNC 電腦數控分度盤MRNC-255/320/400(油刹,0.001°)(1)大型CNC 電腦數控分度盤MRNC-500/630/1000/1500/1650(油刹,0.001°)五軸CNC 電腦數控分度盘TRNC-125/170/210(五轴,气刹, 0.001°) TRNC-255/320/400(五轴,油刹,0.001°)CNC電腦數控齒式分度盤MINC-255/320/400(齿式油刹,1°或5°)CNC電腦數控齒式分度盤/ 臥式HINC-630S/800S(齿式油刹,1°或5°)油壓精密分度盤/ 立式MRHC-255V/320V(油压等份)油壓精密分度盤/ 臥式MRHC-340H/470H/600H/800H(油压等份)4 1/2 軸電腦數控分度盤TVRNC-125/170/210(四轴半,气刹,0.001°)4 1/2 軸電腦數控分度盤TMRNC-255/320/400 (四轴半,油刹,0.001°)多頭連動CNC 數控分度盤VRNC-2W/3W多头连动分度盘專用機用電腦分度盤5C 電腦數控分度盤圓盤剎車尾座手動尾座編碼器搪銑電腦數控分度盤伺服電機在上方。
Kutai TCS4P125 Automatic Transfer Switch Control U
KUTAI ELECTRONICS INDUSTRY CO., LTD.TCS4P125Automatic Transfer SwitchControl Unit for 3 Phase 4 Wire SystemOperation ManualThree Phase Four Wire 4P 125 Amp Rated Voltage 250 VacPatent Number : U.S. Pat. No. 7,557,683TABLE OF CONTENTSSection PageSECTION 1 : INTRODUCTION1.1 Safety Precautions (3)1.2 Products Overview (3)SECTION 2 : HARDWARE DESCRIPTION2.1 Front Panel (4)2.2 TCS4P125 Dimensions (5)2.3 Panel Cut-Out For The TC-V2 (5)SECTION 3 : FUNCTION DESCRIPTION3.1 General (6)3.2 TDNE Setting (6)3.3 TDEN Setting (6)3.4 TDEC Setting (6)3.5 TDES Setting (6)3.6 TD-OFF Setting (6)3.7 Plant Exerciser (6)3.8 Over / Under Voltage Sensing (6)3.9 Transfer Failure (6)SECTION 4 : OPERATION4.1 General (7)4.2 AUTO Mode (7)4.3 TEST Mode (7)4.4 Programming Mode (7)4.5 AC Voltage Display Adjustment (7)4.6 Specification Summary (7)4.7 System Setting Reference Table (8)SECTION 5 : INSTALLATION INSTRUCTIONS5.1 General (9)5.2 Installation On The Plate (9)5.3 TC-V2 Installation On The Door Panel (10)SECTION 6 : TYPICAL WIRING6.1 TCS4P125 Standard Wiring Diagram (11)SECTION 1 : INTRODUCTION1.1 Safety Precautions (WARNINGS)This manual covers the installation, operation and maintenance of the TCS4P125 Automatic Transfer Switch. It is intended for qualified personal only.1.2 Products OverviewThe TCS4P125 automatic transfer switch consist of two parts the TS4P125 switch and the TC-V2 electronic control unit :1.2.1 TS125 FeaturesThe contacts on the Kutai TS4P125 transfer switch are class PC, this means that it is capable of making and withstanding short circuits but is not intended for breaking short circuit current.●Rated operating Voltage：250 Vac●Rated operating Current：125 Amps●Number of poles：4P●Coil operating voltage：110 / 220 Vac +/- 20%●Compact size, light weight and low powerconsumption.●Electrically operated and mechanically held.●Manufactured using UL 94V-0 plastics.●Adjustable time delay in OFF position whentransferring.●Designed for cell-phone repeaters, and manyindustrial and home ATS applications.1.2.2 TC-V2 Digital ControllerThe TC-V2 digital control unit offers programming flexibility to customize the ATS to different customer requirements.The Controller:●Monitor normal source for full phase over and undervoltages.●Monitor emergency source for single phase overand under voltages.●Normal & emergency source voltage and frequencyparameter display.●TDEN, TDNE, TDEC and TD-OFF real timecountdown display.●Permit testing the transfer switch from the controlpanel.●Permit system testing the transfer switch with orwithout load from the front panel.●Built-in 1 to 4 weeks exerciser timer.●Permit customer plant exerciser test with / withoutload on a preset period.●Safely store customer / factory settings inpermanent memory.●Shows status and failure alarm LED’s on the frontpanel.●No need for PC connection and programmingsoftware. All settings can be made on site.●Controller can be installed next to switch orseparately on an enclosure panel.SECTION 2 : HARDWARE DESCRIPTION 2.1 Front Panel2.2 TCS4P125 Dimensions (Unit : mm)2.3 Panel Cut-Out for the TC-V2 (Unit : mm)SECTION 3 : FUNCTION DESCRIPTION3.1 GeneralOperation of the TCS4P125 electronic control.3.2 TDNE SettingsTDNE provides a time delay when transferring from N ormal to E mergency. Timing begins when the Emergency Source (generator) becomes available. TDNE：Adjustable from 0 to 99 seconds.3.3 TDEN SettingsTDEN provides a time delay when transferring from Emergency to Normal. This permits stabilization of the Normal Power before transferring back to normal. Timing begins when the Normal Power returns and becomes available and steady.TDEN：Adjustable from 0 to 99 seconds.3.4 TDEC SettingsTDEC timer keeps the generator running without load (E ngine C ool-down) after the ATS transfer back to Normal Power. Timing begins when the transfer back to normal is completed.TDEC：Engine Cool-down - from 0 to 99 sec.3.5 TDES SettingTDES is the time delay for Engine Start when the Normal Source voltage is in over or under-voltage (OV or UV). If power return to normal while timing, the TDES timer resets and starts again.TDES：Adjustable from 0 to 30 seconds.3.6 TD-OFF SettingTime Delay on OFF this timer keeps the switch in the center neutral OFF position (completely disengaged) before transferring to the other side. You can preset the switch in Neutral or OFF from 0 to 18 seconds (Normally 2 to 3 sec).TD-OFF：Adjustable from 1 to 20 seconds.3.7 Plant ExerciserThis feature provides for automatic test operation of the generator. The interval is fixed at once per 1 to 4 weeks with a specific test day and time. The exerciser can be set for either testing with load or without load. When the exerciser is activated the exerciser LED (EX) on the right side of display flashes and turns on during the exercise period.3.8 Over / Under Voltage SensingThe TC-V2 constantly monitors normal & emergency power. When power falls outside the programmed voltages this LED turns RED from GREEN and flashing to show OV / UV problems.Adjustable over voltage range：110 - 280 VacOver voltage reset：When voltage falls below 10 Vac of the OV setting.Adjustable under voltage range：80 - 230 VacUnder voltage reset：When voltage exceeds 10 Vac of the UV setting.3.9 Transfer FailureWhen a transfer is made the TS125 communicates it’s position to the TC-V2 controller by using two small internal micro-switches, if this signal is not received, it will try switching 3 more times every 2 seconds or until the connection is made. A flashing light indicator and a “FAIL” signa l displayed an incomplete transfer and that the ATS mechanism or wiring is defective.If the ATS fails, the TC-V2 controller stops all ATS functions and starts’ flashing until the failure is corrected and the control is reset.To reset the transfer fail alarm：1. Manually move the ATS to the correct position.2. Press any button (Auto, Program or Test) on thefront panel to reset the alarm.SECTION 4 : OPERATION4.1 GeneralThis section specifically describes the operation and functional use of the TC-V2 controller.4.2 AUTO ModeIn AUTO the TC-V2 controller automatically transfer and retransfers from source to source as directed by the pre-programmed instructions.In AUTO the controller monitors the condition of both normal and standby power sources providing the logic for the transfer operation.4.3 TEST ModeThe TC-V2 is equipped with a test pushbutton that simulates the loss of normal source. Pushing the Test key the TC-V2 will execute a test on the ATS. The TDES and TDNE programmed time delays will be performed as part of the test. There are two test modes：●Testing with load .●Testing without load4.4 Programming ModeThe TC-V2 controller is fully programmable from the front panel when in the Program Mode. The build-in program buttons have multiple functions：●Real time clock displaying●Programming mode operatingTo enter programming mode, push and hold Program button for 10 seconds. In the first 10 seconds the screen showing internal real time clock and then the word “ Vr 1.0” will appears on the front display window for 2 seconds indicating the version of the software.At this time start a line by line programming sequence. To advance to the next line, push the Program button on the front panel. To change each line’s programming parameters, press the increase (∧) and decrease (∨) buttons. When pressing and releasing the (∧) or (∨) key the displayed parameter can be increased or decreased by one. The parameter will continue to scroll if the (∧) or (∨) button is pressed and not released. Always push the “ Program” button to advance to the next line or until the word “ End” appears on the screen. To immediately end the programming mode, you simply push the “ Program” button for 4 seconds. Then the word “ End” shows on the screen indicating the end of the programming mode.If you like to return to factory settings, stay in programming mode and simultaneously press all 3 buttons (∧), (∨) and Program buttons for 4 seconds. The TC-V2 will now automatically program itself to factory settings and the word “ Au.Po” will appear on the display window.4.5 AC Voltage Display AdjustmentThe TC-V2 controller continually monitors normal & emergency power displaying volts and frequency on the front panel. (The voltage value is calibrated and adjusted at the factory). But when the ATS works on high capacitive or inductive loads the waveform distortion may cause the displayed to have slight differences from the users measuring instrument.You can adjust the display value to equal to the users own instruments, by entering the setting mode to perform adjustment the parameter. Once the adjustment is completed, the voltage sensing value will increase or decrease according to the adjusted value and display it on the screen. The TC-V2 over and under voltage protection follow the adjusted value as the actual system voltage and perform the monitoring according to the new parameter.See Table lines 2, 3, 4, 5 for voltage display setting. 4.6 Specification Summary4.7 System Setting Reference TableSECTION 5 : INSTALLATION INSTRUCTIONS5.1 GeneralThe TC-V2 controller is modular and is designed for installation next to switch or on the front door panel. A longer harness is required for door installation.5.2 Installation On The Plate5.3 Installation On The Door PanelSECTION 6 : TYPICAL WIRING6.1 TCS4P125 Standard Wiring Diagram (110 or 220V)___________________________________________________________________________________________ TCS4P125(TC-V2)11。