UG-2864KSYMG01结构图

第13章题库本章将提供和各章节配套的、针对性和可操作性都很强的练习题，借以训练和提高草绘、实体、曲面造型等方面的熟练度和技巧。

13.1、草绘题目：图13-1 图13-2图13-3图13-4 图13-5图13-6图13-7图13-8 图13-9图13-10 图13-11图13-12 图13-13图13-14图13-1513.2基本实体造型题目：产品模型是由若干个特征构建而成的。

产品设计的一个主要内容便是特征建模。

参照教材第3章、第4章、第5章和第6章，运用基本实体建模方法及其特征的操作等，完成实体造型。

1、由确定的平面三视图尺寸，完成实体造型图13-16图13-17图13-18图13-19图13-20 图13-21图13-22 图13-23图13-24图13-25图13-26图13-272、由已知的三维视图，完成实体造型图13-28 图13-29图13-30 图13-31图13-32图13-33图13-34 图13-35图13-36图13-373、根据已知零件图，创建实体特征图13-38图13-39图13-40图13-41图13-42图13-43图13-44图13-45图13-46图13-47图13-48图13-49图13-50 图13-51图13-52 图13-53图13-54 图13-55图13-56 图13-57图13-58图13-59图13-60图13-61图13-62图13-63图1 3-64图13-65图13-66图13-67图13-6813.3高级实体造型题目：在Pro/ENGINEER Wildfire 4.0系统中，可综合使用拉伸、旋转、扫描和混合等特征使用方法，创建较复杂的、具有特定几何形状的零件。

参照教材第3章、第4章、第5章、第6章和第7章，熟悉各种建模方法的操作步骤，灵活应用各种建模方法，完成实体造型。

1、利用扫描混合伸出项等实体化工具做烟斗图13-692、利用旋转功能等实体化工具做饮料瓶图13-70 3、利用旋转、扫描实体等建模工具做瓶盖图13-714、利用环行折弯等建模工具做轮胎图13-725、利用造型、可变扫描曲面等建模工具做电话接线图13-736、利用旋转等建模工具做篮球图13-747、利用旋转、扫描、投影等建模工具做网球图13-75 8、用拉伸、环形折弯等功能创建装饰罩图13-769、利用骨架折弯等建模工具做板手（打开光盘详见ch13-77）图13-7710、利用骨架折弯等建模工具做工具箱（打开光盘详见ch13-78）图13-7810、利用可变剖面扫描、拉伸、圆角等建模工具做机油桶（打开光盘详见ch13-79）图13-7911、利用可变剖面扫描、扫描等建模工具做食用醋壶（打开光盘详见ch13-80）图13-8013.4曲面造型题目：产品设计中的复杂造型，除了运用基本的造型方法外，还需要创建自由曲面，再将这些曲面进行编辑，转化为实体模型。

YL-569型0i mate MD数控机床实训设备控制柜原理图版本：V14.41、本设备贯彻中华人民共和国机械行业标准JB/T.2739-2008 “工业机械电气图用图形符号”的规定2、本设备贯彻中华人民共和国机械行业标准JB/T.2740-2008 的“项目代号四段标志法”2.1 项目代号采用下列四段标记：第一段 高层代号 前缀符号为 = 例如=D00第二段 位置代号 前缀符号为 + 例如+A1第三段 种类代号 前缀符号为 - 例如-QF1第四段 端子代号 前缀符号为 ：例如：103.本图纸还采用了JB2740标准的图区索引法4.代号意义B 总体设计布局及安排，接线板互连图D 电源系统，交流驱动系统N 直流控制系统P 交流控制系统5.斜体下划线表示线号如“5”表示5号线，用于智能化考核系统的输入。

F EDC B F ED图纸说明电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记CBAAF 3029285648U 44W 42润滑输出刀库后位输入刀库后位输出刀库前位输入刀库前位计数3813646362616059585756555453冷却排屑5049525351超程刀松刀夹松刀超程5251D E F DE标 记标 记更 改 文 件 号签 字日 期设备型号电气图号编 码电 气 原 理 图XT1表W 4117排屑电机W72V72U72风扇电机W34V34U34321控变380伺变220伺变380冷却电机U 41W32V32U32W31V31U31W1V1U116151413121110987654XT1BC BC输入公共端急停175416气压液位208206气密松刀抱闸24V200204I/O-24V 05CX362616CX41514控变24W 46U 465049启动急停系统24V 伺服24V继板24V 伺服220CX3控变110控变22076555W33V33U331U 43W 43U 43W 42U 42484746454443424140393837363534333231302928272625242322212019181.71.61.51.41.31.21.11.032313029202443.2F 2062021061042024342414039383736353433 2.72.52.32.1 2.62.42.22.03.03.1EDF 5620220420229202108202381360595857565554535251504948474645 3.33.43.53.63.7注：1、①表示端子号,例：①表示XT2：1XT2图电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记ED-KA1391.00.7304828PCB2009194681754535251-KA12-KA11XT22726252423222120876543211.21.42.62.42.22.01.61.51.72.12.32.52.71.3 1.1CB162650498167618060-KA18-KA17-KA16-KA15-KA1428191817161514131211100.60.50.40.30.20.10.0B010V24V 24V CBX2.1手摇倍率-XT1055F X2.0Y7.7手摇灯急停2423KP24启动停止222120194321KP24KP24*1RC-L+L DEF 17X11.5X2.5X2.4X2.3X2.2手摇轴选-XT106251816X4.7X11.6X11.7注：1、①表示端子号,例：①表示XT3：11514131211109876Y ZA24V0VX2.6X2.7X4.2XLC*10DE标 记标 记更 改 文 件 号签 字日 期设备型号电气图号编 码电 气 原 理 图XT3图XT3控制面板B C BCY2.5Y2.7Y2.6Y2.4Y2.3Y2.2Y2.1Y2.0F 41U439O 99C 272625EDF 39U43U47U46U422U42U44U4246U4344U434U4348478O 88C 7O 77C 6O 66C 5O 55C 4O 44C 3O 33C 2O 22C46454443424140393837363534333231302928注：1、①表示端子号,例：①表示XT2：1XT2电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记EDKA8242322XT5CBKA7KA5KA4KA6Y27Y26Y25PCB2009197Y24Y23Y22Y21KA2KA1KA3Y20500521201918171615141312111098765431010112345678921CB1--接地2--刀库U 3--刀库V 4--刀库W1--空脚2--抱闸0V 3--打刀缸4--抱闸24V 5--主轴气密封F XP1润滑、抱闸E DF XS31刀库电机接插件定义电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记ED1--0V2--刀库前位输入3--刀库前位输出4--刀库后位输入5--刀库后位输出6--计数7--空脚8--空脚9--24VWS20-5-KZXS1刀库信号CBWS20-9KZAWS28-12-kZ1--空脚2--主轴风扇U 3--主轴风扇V 4--主轴风扇W 5--冷却电机U 6--冷却电机V 7--冷却电机W 8--排屑电机19--排屑电机210--排屑电机311--照明电源112--照明电源2WS28-4-kZXS41主轴风扇 冷却电机 排屑电机CBA1--空脚2--空脚3--输入公共端4--气压5--松刀6--刀紧7--刀松8--空脚9--空脚10--空脚11--空脚12--空脚1--排屑输入信号2--照明输出信号3--冷却输入信号4--排屑反输出信号5--排屑正输出信号6--冷却输出信号7--M30断电信号8--24V-9--0V-10--刀库反转输出信号11--刀库正转输出信号12--润滑输出信号13--CX314--CX315--抱闸24V 16--抱闸0VF XS81 PLC信号EDF XS71 刀库输入信号接插件定义电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记EDWS28-16-kZXS51伺服主电源1--伺服电源1（驱动风扇）2--伺服电源23--伺服电源3（驱动风扇）4--地线CBTYP-5618-k1--空脚2--超程3--超程4--X05--Y06--Z07--X限位8--Y限位9--Z限位10--输入公共端WS24-10-kZXS91 限位信号WS24-12-kZCBWS28-16KTD WS24-10JTD F WS24-12KTD WS24-12-JZXS72 刀库输入信号XS42主轴风扇、润滑电机、冷却电机WS28-12KTD WS28-12-JZWS20-9KTD XS2刀库信号WS20-9JZWS24-10KTD XS92 限位信号WS24-10-JZ XS32刀库电机WS28-4KTD WS28-4-JZ WS20-5KTD XP2润滑、抱闸WS20-5-JZXS82PLC信号WS28-16-JZ备用XS91 限位信号WS24-10-kZ机床侧EDF 备用备用XS52伺服主电源接插件连接图电 气 原 理 图编 码电气图号设备型号日 期签 字更 改 文 件 号标 记标 记EDXS41主轴风扇、排屑电机、冷却电机WS28-12JTD WS28-12-kZXS43主轴风扇、润滑电机、冷却电机WS28-12JTD WS28-12-kZWS28-16JTD WS28-16-kZXS83PLC信号XS33刀库电机WS28-4JTD WS28-4-kZ备用WS28-16JTD WS28-16-kZXS31刀库电机WS28-4JTD WS20-5JTD WS20-9JTD WS28-4-kZXS81PLC信号XP1润滑、抱闸XS1刀库信号WS20-5-KZWS20-9KZCBTYP-233-J XS53伺服主电源TYP-5618-k接线柜侧备用控制柜侧TYP-233-K TYP-233-J WS24-12JTD WS24-12-kZXS71 刀库输入信号TYP-5618-jXS51伺服主电源TYP-5618-kCB技术要求：黑色--交流或直流动力线红色--交流控制线蓝色--直流控制电路白色--直流0V F A电源输入端子NNU422U42W42-KA18=N00/18.D9S9分励脱扣DE-W1L3L2L140A-QS0BC1L11L21L350HZ 40A3相5线 380V 设备总电源（电气控制单元）F 标 记标 记更 改 文 件 号签 字日 期编 码A短路保护NDE设备型号电气图号电 气 原 理 图电路图总电源保护接地铜排L11L12L13BC2L12L22L3=D01/1.B2-QS1 -FU1D40A 32A6mm 2黑色漏电保护F 编 码日 期签 字更 改 文 件 号标 记标 记F 单片机电源AA故障板电源、YL-015-GS3E D CBNL1=D00/1.C94L12A-Q2+5V0V单片机板考核系统电源图电 气 原 理 图电气图号设备型号ED+12V0V故障板CB20.75mm 黑色设故系统电源控制F =P01/1.D8D EF 标 记标 记更 改 文 件 号签 字日 期编 码DE设备型号电气图号电 气 原 理 图伺服主电源图伺服主电源AXS52XS51220V～220V～220V～=D01/2.F5U33V33W33B CA24mmBC。

悠景科技股份有限公司UG-2864HSWEG01128X64Evaluation Kit User GuideWriter: James WangE-mail:************************.twVersion: Preliminary1. REVISION HISTORY (3)2. EVK Sche matic (4)3. Symbol define (5)4. TIMMING CHARACTERISTIC S (6)4.1 8080-Series MPU parallel Interface (7)4.2 6800-Series MPU parallel Interface (9)4.3 SPI Interface (10)4.4 IIC Interface (11)5. EVK use introduction (14)6.Power down and Powe r up Sequence (17)7. How to use SSD1306 module (18)7.1 Initial Step Flow (18)7.2 RD recommend Initial Code for IIC Interface (19)7.2.1 Sub Function for IIC Interface (20)* R1 should be replaced as 560k Ω while supplying 9V on VCC externally.VCC : Power supply for panel driving voltage.VBAT : Power supply for panel driving voltage(Embedded Charge Pump).VDD：Power supply for core logic operation.VSS：This is ground pin.BS0~BS2：MUC bus interface selection pin(Page 4 Table7-1).CS：This pin is chip select input(active LOW).RES：This pin is reset signal input(active LOW).D/C：This is DATA/COMMAND control pin. When it is Pulled HIGH, the data at D[0~7] is treated as data. When it is pulled LOW, the data at D[0~7] will be transferred tothe command register.In I2C mode, this pin acts as SA0 for slave address select.R/W：This is read/write control input pin connecting to the MCU interface.When interface to a 6800-series microprocessor , Read mode will be carried outwhen this pin is pulled HIGH and write mode when low .When interface to an 8080-microprocessor , this pin when be the data Writeinput.When serial interface is selected, this pin must be connected to Vss.E/RD：When interface to a 6800-series microprocessor , this pin will be used as the Enable(E) signal.When interface to an 8080-microprocessor , this pin receives theRead(RD#)signal.D0~D7：These are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus.When serial interface mode is selected, D0(SCLK) will be the serial clockinput,D1(SDIN) will be the serial data input,D2 should be left opened.When I2C mode is selected,D1(SDA in) AND D2(SDA out) should be tied together,D0(SCL) is the I2Cclock inputIREF：This is segment output current reference pin.VCOMH：This pin for COM signal deselected level voltage.A capacitor should be connected between this pin and VSS.VBAT: It should be connected to VDD (Charge Pump DISABLE) or could be connected to individual power voltage supply.VBAT= 3.4~4.2V.(Charge Pump ENABLE)C1P/C1N: It should be connected a capacitor.C2P/C2N: It should be connected a capacitor.VBREF : It should be connected VSS. It should be kept NC if it is not used. BS[2:0]:MCU bus interface selection pins.悠景科技股份有限公司IREF:This is segment output current reference pin.A resistor should be connected between this pin and VSS to maintain the IREF current at 12.5 uA.FR: This pin outputs RAM write synchronization signal. Proper timing between MCU data writing and frame display timing can be achieved to prevent tearing effect.It should be kept NC if it is not used.CL: This is external clock input pin.When internal clock is enabled (i.e. HIGH in CLS pin), this pin is not used and should be connected to VSS. When internal clock is disabled (i.e. LOW in CLS pin), this pin is the external clock source input pin.CLS: This is internal clock enable pin. When it is pulled HIGH (i.e. connect to VDD), internal clock is enabled. When it is pulled LOW, the internal clock is disabled; an external clock source must be connected to the CL pin for normal operation.RES#: This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin HIGH (i.e. connect to VDD) during normal operation.CS#: This pin is the chip select input. (Active LOW)悠景科技股份有限公司4. IIC INTERFACES DESCRIPTIONS & TIMMING CHARACTERISTICS 4.1 80-Series MPU parallel InterfaceFigure 1 80-Series MPU parallel Interface Write Timing DiagramTable 1 80-Series MPU parallel Interface Write Timing Characteristics悠景科技股份有限公司Figure 2 80-Series MPU parallel Interface Read Timing DiagramTable 2 80-Series MPU parallel Interface Read Timing Characteristics悠景科技股份有限公司4.2 6800-Series MPU parallel InterfaceFigure 3 68-Series MPU parallel Interface Write Timing DiagramTable 3 68-Series MPU parallel Interface Write Timing Characteristics悠景科技股份有限公司4.3 SPI InterfaceFigure 4 Serial peripheral interface Timing DiagramTable 4 Serial peripheral interface Timing Characteristics悠景科技股份有限公司4.4 IIC Interface悠景科技股份有限公司5.EVK use introductionFigure1 EVK PCB and OLED ModuleFigure2 The combination of the module and EVKThe SSD1306 is COG type package, that the connect pads are on the bottom of the module connector. When finished assembled the module and EVK, then push the locking pad to lock the module. See the Figure 1 and Figure2.User can use leading wire to connect EVK with customer’s system. The example shows as Figure 3Figure3 EVK with test platformNote 1：It is the internal most positive voltage supply. In this sample is connected to power supply.Note 2：Those are leading wire connect to control board. Those are data pin.(D0-D7)Note 3：Those are leading wire connect to control board. Those are control pin.(DC, CS, RD, WR, RES)悠景科技股份有限公司6. Power down and Power up SequenceTo protect OLED panel and extend the panel life time, the driver IC power up/down routine should include a delay period between high voltage and low voltage power sources during turn on/off. Such that panel has enough time to charge up or discharge before/after operation.Power up Sequence:1. Power up V DD2. Send Display off command3. Driver IC Initial Setting4. Clear Screen5. Power up Vcc6. Delay 100ms(when V DD is stable)7. Send Display on command Power down Sequence:1. Send Display off command2. Power down V DDH3. Delay 100ms(when V cc is reach 0 andpanel is completelydischarges)4. Power down V DDV CCV DDV SS/GroundV CCV DDV SS/GroundV D D o nV C C o nD i s p l a y o f fV C C o f fD i s p l a y o nV D D o f f悠景科技股份有限公司7.How to use SSD1306 module7.1 Initial Step FlowResetDriver ICRES=0Delay 10msRES=1Driver ICInitial CodeSuggest all registerset againDisplay onClear RAMStartDisplayRD recommends Initial Code:Internal setting (Charge pump){WRITE_COMMAND(0xae);//--turn off oled panelWRITE_COMMAND(0x00);//---set low column addressWRITE_COMMAND(0x10);//---set high column addressWRITE_COMMAND(0x40);//--set start line addressWRITE_COMMAND(0x81);//--set contrast control registerWRITE_COMMAND(0xcf);WRITE_COMMAND(0xa1);//--set segment re-map 95 to 0WRITE_COMMAND(0xa6);//--set normal displayWRITE_COMMAND(0xa8);//--set multiplex ratio(1 to 64)WRITE_COMMAND(0x3f);//--1/64 dutyWRITE_COMMAND(0xd3);//-set display offsetWRITE_COMMAND(0x00);//-not offsetWRITE_COMMAND(0xd5);//--set display clock divide ratio/oscillator frequency WRITE_COMMAND(0x80);//--set divide ratioWRITE_COMMAND(0xd9);//--set pre-charge periodWRITE_COMMAND(0xf1);WRITE_COMMAND(0xda);//--set com pins hardware configurationWRITE_COMMAND(0x12);WRITE_COMMAND(0xdb);//--set vcomhWRITE_COMMAND(0x40);WRITE_COMMAND(0x8d);//--set Charge Pump enable/disableWRITE_COMMAND(0x14);//--set(0x10) disableWRITE_COMMAND(0xaf);//--turn on oled panel}External setting{WRITE_COMMAND(0xae);//--turn off oled panelWRITE_COMMAND(0x00);//---set low column addressWRITE_COMMAND(0x10);//---set high column addressWRITE_COMMAND(0x40);//--set start line addressWRITE_COMMAND(0x81);//--set contrast control registerWRITE_COMMAND(0x8f);WRITE_COMMAND(0xa1);//--set segment re-map 95 to 0WRITE_COMMAND(0xa6);//--set normal displayWRITE_COMMAND(0xa8);//--set multiplex ratio(1 to 64)WRITE_COMMAND(0x3f);//--1/64 dutyWRITE_COMMAND(0xd3);//-set display offsetWRITE_COMMAND(0x00);//-not offsetWRITE_COMMAND(0xd5);//--set display clock divide ratio/oscillator frequency WRITE_COMMAND(0x80);//--set divide ratioWRITE_COMMAND(0xd9);//--set pre-charge periodWRITE_COMMAND(0x22);WRITE_COMMAND(0xda);//--set com pins hardware configurationWRITE_COMMAND(0x12);WRITE_COMMAND(0xdb);//--set vcomhWRITE_COMMAND(0x40);WRITE_COMMAND(0x8d);//--set Charge Pump enable/disableWRITE_COMMAND(0x10);//--set(0x14) EnableWRITE_COMMAND(0xaf);//--turn on oled panel}。

上海沈泉泵阀制造有限公司是集研究、开发、生产、销售和服务为一体的泵阀生产企业。

产品涉及工矿企业、农业、城市供水、石油化工、电站、船舶、冶金、高层建筑、消防供水、工业水处理和纯净水、食品、制药、锅炉、空调循环系统等行业领域。

G型单螺杆泵基本介绍G型单螺杆泵是依靠泵体与螺杆所形成的啮合空间容积变化和移动来输送液体或使之增压的回转泵。

螺杆泵按螺杆数目分为单螺杆泵、双螺杆泵和三螺杆泵等。

当主动螺杆转动时，带动与其啮合的从动螺杆一起转动，吸入腔一端的螺杆啮合空间容积逐渐增大，压力降低。

液体在压差作用下进入啮合空间容积。

当容积增至而形成一个密封腔时，液体就在一个个密封腔内连续地沿轴向移动，直至排出腔一端。

这时排出腔一端的螺杆啮合空间容积逐渐缩小，而将液体排出。

螺杆泵的工作原理与齿轮泵相似，只是在结构上用螺杆取代了齿轮。

表为各种螺杆泵的特点和应用范围。

螺杆泵的流量和压力脉冲很小，噪声和振动小，有自吸能力，但螺杆加工较困难。

泵有单吸式和双吸式两种结构，但单螺杆泵仅有单吸式。

泵必须配带安全阀(单螺杆泵不必配带)，以防止由于某种原因如排出管堵塞使泵的出口压力超过容许值而损坏泵或原动机。

G型单螺杆泵结构图纸G型单螺杆泵使用范围单螺杆泵作为一款常用的泵类产品，流量可以根据用户要求，通过改变泵的转速来进行流量的调节，运行速度从低到高任意调节，泵的出口压力分为两级，每级的压力为0.6mpa,G型螺杆泵广泛应用与：1、行业的应用、含有固体颗粒及短纤维物的污水泥浆的输送，特别适应与油水分离器或者板框压滤机的配套泵。

2、作为船舱夹板的清洗用泵，还可以作为石油化工业输送各类油类产品的油泵使用、也可以输送油水混合物、聚合物向地层内灌注之用。

3、医药或者日化行业采用高粘度泵作为输送各种粘浆液体、乳化液体、或者各种软膏类化妆品的输送之用。

4、食品行业输送例如粘稠淀粉、食用油、蜂蜜、糖浆、果酱、牛奶、肉沫或者下脚料的的输送。

5、调速型高粘度泵还可以输送各种发酵用的粘稠浆液、酒糟、粮食制品渣、其它固态物的粘稠液体。

2.EVK Schematic3.Symbol defineSCLK: The transmission if information in the bus is following a clock signal. Each transmission of data bit is taken place during a single clock period of this pin.SDIN:This pin acts as a communication channel. The input data through SDIN are latched at the rising edge of SCLK in the sequence of MSB first and converted to8-bit parallel data and handled at the rising edge of last serial clock.SDIN is identified to display data or command by D/C# bit data at the rising of firstSCLK.D/C#: This is Data/Command control pin. When it is pulled HIGH (i.e. connect to VDD), the data at D[7:0] is treated as data. When it is pulled LOW, the data at D[7:0] willbe transferred to the command register.RES#: This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin HIGH (i.e. connect to VDD) during normal operation.CS#: This pin is the chip select input. (active LOW).VCC: Power supply for panel driving voltage. This is also the most positive power voltage supply pin.VDD: Power supply pin for core logic operation.VSS: This is a ground pin.VBAT :This is the power supply pin for the internal buffer of the DC/DC voltage converter.It must be connected to external source when the converter is used. It should beconnected to VDD when the converter is not used.VCOMH : The pin for COM signal deselected voltage level.A capacitor should be connected between this pin and VSS.C1P / C1N / C2P / C2N:The charge-pump capacitors are required between the terminals. They must befloated when the converter is not used.4.TIMMING CHARACTERISTICS4.1 SPI-Series MPU parallel InterfaceTable 4-1 : 4-wire Serial Interface Timing CharacteristicsFigure 4-2 : 4-wire Serial interface characteristics5.EVK use introductionFigure 5 EVK PCB and OLED ModuleUG-2832HSWEG01 is (TAB+FPC) type module, please refer to Fig5, er can useleading wire to connect EVK with customer’s system. The example shows as Fig7.Figure 6 The combination of the module and EVKNote 2Note 4Note 3Note 1Fig 7 EVK with test platformNote 1：It is OLED high voltage supply.Note 2：It is logic voltage supply.Note 3：Those are leading wire connect to control board. Those are data pin.(D0-D7) Note 4：Those are leading wire connect to control board. Those are control pin.(A0,CSB,RDB,WRB,RSTB)6.Power down and Power up SequenceTo protect OLED panel and extend the panel life time, the driver IC power up/down routine should include a delay period between high voltage and low voltage power sources during turn on/off. Such that panel has enough time to charge up or discharge before/after operation.Power up Sequence:1. Power up V DD2. Send Display off command3. Driver IC Initial Setting4. Clear Screen5. Power up V DDH6. Delay 100ms(when V DD is stable)7. Send Display on command Power down Sequence:1. Send Display off command2. Power down V DDH3. Delay 100ms(when V DDH is reach 0 andpanel is completelydischarges)4. Power down V DDV DD V SS/GroundV CCV DD V SS/GroundV CC7.How to use SSD1306 module7.1 Initial Step FlowRES=0Delay 10msRES=1Suggest all registerset again。

5龙门刨结构图1、床身；2、工作台；3、横梁；4、垂直刀架；5、侧刀架；6、立柱；7、龙门顶A系列龙门刨床电气系统示意图电源开关交流电动机（拖动、）扩大机电动机通风机电动机润滑泵电动机垂直刀架电动机右侧刀架电动机左侧刀架电动机横梁升降电动机横梁夹紧、放松电动机电源分开关电机放大机1.2KWS 1222222他励直流发电机他励直流电动机并励励磁直流发电机图2主拖动系统及工作台直流控制系统电原理图前进后退龙门刨床电气控制线路作者作者：：第 页2007-10-285 T 380/127VKM1KT1KMYKM△KM2KM4KM5KM6KM7KM8KM9KA1KM10KM11KM12HL3控制变压器电源接通指示灯三联机组交流电机 Y-△启动控制垂直刀架 控制右侧刀架 控制左侧刀架 控制横梁上升 控制横梁下降 控制横梁运行指示横梁夹紧图3 交流控制系统电原理图1龙门刨床电气控制线路作者作者：：第 页2007-10-286KM13KA2KA3KA4KA5KA6KA7KA8KA9KT2KM3横梁放松工作台前进工作台自动与调整连锁工作台后退后退换向时 接通 前进换向时 接通后退减速慢速 切入前进减速润滑泵 控制工作台低速 时接通工作台 磨削 控制横梁下降后回升延时图4 交流控制系统电原理图2电源开关交流电动机（拖动G 、G ）扩大机电动机通风机电动机润滑泵电动机T 380/127V控制变压器电源接通指示灯三联机组交流电机△启动控制图主电机起动控制部分电气原理图KA1KM10KM11KM12横梁上升控制横梁下降控制横梁运行指示横梁夹紧K M 13横梁升降电动机横梁夹紧、放松 电动机KA3横梁放松KM13KT2横梁下降后回升延时SB3KM4KM5KM6KM7KM8KM9KA1KM10KM11KM12垂直刀架 控制右侧刀架 控制横梁上升 控制左侧刀架横梁下降 控制控制工作台前进工作台自动与调整连锁工作台后退后退换向时 接通 前进换向时 接通后退减速慢速 切入前进减速润滑泵 控制工作台低速时接通工作台磨削 控制前进减速前进换向前进越位后退减速后退换向后退越位ABDC前进减速前进换向前进越位后退减速后退换向后退越位AB前进减速前进换向前进越位后退减速后退换向后退越位AB前进减速前进减速前进换向前进越位后退减速后退换向AB前进换向前进减速前进换向前进越位后退减速后退换向后退越位AB前进减速前进换向前进越位后退减速后退换向后退越位DC后退减速前进减速前进换向前进越位后退减速后退换向后退越位DC后退换向起始状态前进之初，因SQ11、SQ8均被压下，有慢速切入控制前进开始后，先将SQ8复位，慢速切入控制结束继续前进，将SQ11复位，为后退减速作准备前进行程终了前，压下SQ12，先减速，进行慢速切出控制前进行程终了，压下SQ7，进行反向控制经过一段距离的越位，工作台反向撞块A将SQ7复位，慢速切出控制完成撞块A将SQ12复位，为前进减速控制作准备前进减速后退减速前进速度后退速度前进速度后退速度前进速度后退速度步进、步退控制电原理图图4-18给定、电压负反馈和电流正反馈环节-1-1图4-19桥形稳定环节RP1RP2图4-21加速度调节器1-12-1图4-22 停车制动及欠补偿环节图4-23 前进、后退等效电路图减速时的等效电路图KA2KA3KA4KA5KA6KA7KA8KA9KM3工作台前进工作台自动与调整连锁工作台后退后退换向时 接通 前进换向时 接通后退减速慢速 切入前进减速润滑泵 控制工作台低速 时接通工作台 磨削 控制工作台电气控制线路局部。

目录1 绪论 (3)2 UG环境下标准件库的开发方法及参数化设计 (3)3 滚动轴承标准件库创建方法 (4)4 滚动轴承标准件库创建 (5)4.1 滚动轴承的分类 (5)4.2 深沟球轴承标准库的创建 (5)4.2.1 提取基本参数建立表达式 (5)4.2.2 深沟球轴承模型的创建 (5)4.2.3 深沟球轴承模型生成标准库 (7)4.3 角接触球轴承标准库的创建 (9)4.3.1 提取基本参数建立表达式 (9)4.3.2 角接触球轴承模型的创建 (10)4.3.3 角接触球轴承模型生成标准库 (12)4.4 推力球轴承标准库的创建 (13)4.4.1 提取基本参数建立表达式 (13)4.4.2 推力球轴承模型的创建 (13)4.4.3 推力球轴承模型生成标准库 (15)4.5 圆柱滚子轴承标准库的创建 (16)4.5.1 提取基本参数建立表达式 (16)4.5.2 圆柱滚子轴承模型的创建 (16)4.5.3 圆柱滚子轴承模型生成标准库 (18)4.6 圆锥滚子轴承标准库的创建 (19)4.6.1 提取基本参数建立表达式 (19)4.6.2 圆锥滚子轴承模型的创建 (19)4.6.3 圆锥滚子轴承模型生成标准库 (21)5 结束语 (22)谢辞 (23)参考文献 (24)英文文献名称（滚动轴承）摘 要　本文以UG为平台，介绍了参数化建模的基本思想，分析了在UG环境下进行滚动轴承标准库创建的方法。

根据滚动轴承的特点提取基本参数，采用草图造型、特征造型、表达式相关性等方法建立滚动轴承参数化模型，利用UG部件族功能调用Excel电子表格，创建了滚动轴承的标准库。

本文为轴承类零件的参数化设计和标准库制作提供了有益的探索途径。

　关键词　：UG；标准库；参数化；滚动轴承 The manufacture of Rolling Contact Bearings standard storehousebased on UGAbstractIn this paper, the basic thought of parameterization and the methods about the making of Rolling Contact Bearings’s standard part library has been introduced. According to the features of Rolling Contact Bearings, the primary parameters has been picked out to bulid the model of the Rolling Contact Bearings in the way of sketch modelling, feature modelling and the function of expression ;and a standard part library of the Rolling Contact Bearings has been made by using the function of UG/Part Families modules which could call and edit the Excel. Bearing parts for the parameters of the design and production standards provide a useful way to explore.Key words:　UG, standard part library, parameterization, Rolling Contact Bearings　１　绪论　滚动轴承是现代机器中广泛应用的部件之一，它是依靠主要元件间的滚动解出来支撑转动零件的。