查询词典 screw-cutting lathe

The design of the device using NC Lathe CA6240 control, part of the main transmission system using AC spindle motor and graded by the pulley driven spindle gearbox, through the inverter and gearbox to achieve sub; Feed System used by stepper motor driven ball screw slowdown after campaign vertical feed system through a gear after the ball screw drive, in the horizontal feed system through two gear-driven ball screw; Tool to automatically transfer tool carrier (4-position), thus achieving automatic tool change; by MCS-51 series 8051 data to be dealt with.

本设计利用数控装置对CA6240普通车床进行控制，主传动系统部分采用交流调频主轴电动机经带轮及分级齿轮变速箱驱动主轴，通过变频器和齿轮变速箱实现分段无级变速；进给系统采用步进电机通过减速后驱动滚珠丝杠运动，在纵向进给系统中通过一级齿轮减速后驱动滚珠丝杠，在横向进给系统中通过二级齿轮减速驱动滚珠丝杠；刀架改为自动转位刀架从而实现自动换刀；通过MCS-51系列8051单片机对数据进行计算处理，由I/O接口输出步进脉冲信号控制进给速度和行程；为了保持切削螺纹的功能，要在主轴外端或其它适当部位装上脉冲发生器；将车床的手动尾座改造成为可控电动尾座。

Precision Automatic lathe plants 5 sets, precision miller 1 set, precision grinder 1 set, precision lathe 3 sets, precision mini lathe 15 sets, screw machine 1 set, precision digital lathe 2 sets, milling machine 2 sets, screwer 2 sets, profile project 2 sets, microscope 1 set.

A： 台湾产精密自动车床5台，台湾产精密自动铣边加工机一台，精密磨刀机1台，精密车床3台，精密桌上车床15台，搓丝机1台，精密数控车床2台，铣床2台，攻丝机3台，投影仪2台，显微镜1台。

Adopting special lantern gear to minify the drive error of the screw drive chain on CA6140 lathe,high-precision inch-system lead screw and modulus lead screw can be processed.

采用专用挂轮，减小了CA6140螺纹传动链的传动误差，可加工出高精度英制丝杠和模数丝杠。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth seed; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结子；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

Installs the engine bed horn the ground plane to be possible to use the concretes, may also be the lignin, request smooth solid; When installs, turns on lathe adjusts the screw rod, puts in the horn the engine bed on the load plate, then turns on lathe into the screw rod from above.

安装机床垫铁的地基平面可以用混凝土，也可以是木质的，要求平整结实；安装时，旋出调节螺杆，将机床置于垫铁的负荷盘上，然后从上面旋入螺杆。

Screw on the choice of friction loss, high efficiency, high precision, long life of the ball screw, the electrical selected stepper motor, motor and the ball screw with gear deceleration.The main to modify the lathe is to modify the portrait, horizontal enter to the system in the Whole modification process and choose the automatic knife rest and be processed the thread need by pulser. The whole control system with the CPU of JKW-15T is to control the machine for center, through a plait distance drive tool machine an equipments to carry on control to attain need of process degree.

整个改造过程主要对车床纵、横向进给系统进行改造，丝杠选用摩擦损失小，效率高，精度高，寿命长的滚珠丝杠，电机选用步进电机，电动机与滚珠丝杠用齿轮减速；刀架改造成能自动换刀的回转刀架，由脉冲发生器来加工所需要的螺纹；整个控制系统以JKW-15T型号的单片机为中心，通过编程对机床的驱动设备进行控制以达到所需要的加工程度。

Our company has modern equipment, strong technical force, Senior Engineer of the existing five people, more than 30 senior technician, a professional capacity, 5 M yuan, Grinder, 8 M screw precision lathe and 6 M Pit heaters over 60 Devices.

本厂拥有先进的设备，雄厚的技术力量，现有高级工程师5人、高级技师30多人，具有专业化生产能力，有5M外元磨床、8M丝杠精密车床及6M井式炉等60多台设备。

Our company has modern equipment, strong technical force, the existing three senior engineers, senior technician more than 20 people, a professional capacity, 5 M yuan, Grinder, 8 M screw precision lathe and 6 M Pit heaters over 60 Devices.

本厂拥有先进的设备，雄厚的技术力量，现有高级工程师3人、高级技师20多人，具有专业化生产能力，有5M外元磨床、8M丝杠精密车床及6M井式炉等60多台设备。

Acting mainly the well-known brand, Panasonic Electrical Products; Hitachi motor; Hitachi electrical tools; SMC Pneumatic items; KOGANEI pneumatic tools; Mitsubishi Motors, various blades, raw material products; Kyocera blade products; OSG bit, cutter, Tap products; Sampoong measurement tools and measuring instruments categories related products; NT knife handle products; BIG knife handle category Products; FSK wheel products; THK linear guide, screw type; NSK, NTN, NACHI bearing; Omron electrical switch products; East electrical products; Youyan of oil Products; citizen lathe products; JAM the lathe, machining center fixture products; KHS the lathe, machining center fixture products; OKK processing center, and other processing equipment products.

代理的知名品牌主要有，松下电工系列产品；日立电机类；日立电动工具类；SMC气动件产品；KOGANEI气动工具类；三菱电机、各种刀片、原材料类产品；京瓷刀片类产品；OSG钻头、铣刀、丝锥类产品；三丰测量工具及测量仪器类相关产品； NT刀柄类产品；BIG刀柄类产品；FSK砂轮类产品；THK直线导轨、丝杠类；NSK、NTN、NACHI轴承；欧姆龙电器开关类产品；东方电机类产品；油研油压件产品；西铁城车床类产品；JAM的车床、加工中心用夹具系列产品；KHS的车床、加工中心用夹具系列产品；OKK加工中心等加工设备类产品。

The company now has precision cylindrical grinder, numerical control machine nut, Italy CNC rolling machine, CNC Lathe dedicated screw machine, CNC lathe, patented technology alignment machines, optical projector, a large tool microscope, screw integrated dynamic tester lead, 5 m in quenched and tempered heat treatment furnace, such as advanced manufacturing and testing equipment.

公司现拥有精密外圆磨床，数控螺母加工机，意大利数控滚压机，数控丝杆旋切专用机，数控车床，专利技术校直机，光学投影仪，大型工具显微镜，丝杆综合导程动态检测仪，5米热处理调质炉等先进制造和检测设备。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。