三种可调式滚轮架：手动丝杆可调式、手动螺栓移位式和电动滑板移位式。
Three types of adjustable turning rolls: manual lead screw adjusting, manual bolt shifting and electric sliding plate shifting.
移动部件均由进囗滚珠丝杆及直线构成。
Moving parts are imported of ball screws and straight line rail.
有丝杆、车头、刀架防护装置，符合“CE”要求。
Leadscrew, headstock, and tool-post of all with protection system, conform to "CE" Standard.
配德国产双螺母自动消隙滚珠丝杆，进口直线导轨。
Germany double nuts automatic ball screw with imported linear guide rail.
根据产品不同的要求，可生产6级——10级的丝杆。
According to the requirements of different products, can produce 6 — 10-screw.
进口滚珠丝杆及直线导轨确保了机床的重复定位精度。
Import ball screw and linear guide ensure the repositioning precision machine tools.
该组系列滚珠丝杆驱动器提供精确定位和高承载能力。
The SDU Series ball screw drive provides precise positioning and high load carrying capability.
进口滚珠丝杆及直线导轨确保了机床的重复定位精确。
Imported ball screw and linear guide rail have ensured a repeated positioning precision of the machine tool.
纸板尺寸调节采用丝杆调整机构，一人操作，简易快速。
Cardboard size adjustment adopts screw roller adjusting system, one man operating, simple and fast.
轧制时丝杆轴向受力减小一半，使转鼓被锁紧得更可靠。
With the upgraded locking device the axial force of the screw rod is reduced by half when roiling, Which makes the drum locked more reliably.
丝杆旋转一圈，大拖板就行进等于丝杆节距的一段距离。
When the lead screw rotates a single revolution, the carriage travels a distance equal to the pitch of the lead screw.
导轮架进给导轨采用燕尾形滚针导轨，进给用差动丝杆；
The regulating wheel feed slide is supported on dovetail needle roller guideway and a differential leadscrew is used for performing feed motion.
它在原滚珠丝杆副，滚锥丝杆副的基础上进行了结构改进。
A structural improvement is implemented on the base of an original ball screw pair and a rolling cone screw pair.
轴承座分 别将两根执行丝杆及位置传动丝杆固定在底座上；
By bearing seat two executing screw shafts and position driving screw shafts are set on the base plate.
旋转变频调速，驱动伺服电机或步进电机，传动滚珠丝杆。猈。
Rotate frequency conversion regulating speed, drive servo motor or stepper motor, drive ball screw.
介绍了增量式和绝对式编码器在同步丝杆控制中的应用和软件编制。
This paper introduces applications of the incremental and absolute angular encoders in synchronous leading screw control.
附墙架每组由三根通过正反丝杆可调节长度的钢管以及连接板组成。
Each group of framework adhering to wall is composed by the adjustable steel pipe and connecting plate.
如前所述，当依靠驱动大拖板的丝杆切削螺纹时轴向进给是自动产生的。
As previously mentioned, the axial feed is automatically generated when cutting a thread by means of the lead screw, which drives the carriage.
洁净环保：采用丝杆齿轮传动，抛弃传统液压设计，工作环境洁净环保。
Environmental clean: using screw gear transmission, discard the traditional hydraulic design, working environment, environmental clean.
高精度滚珠丝杆后挡料，AC伺服电机控制，精度高、速度快、定位准确。
High precision, sophisticated ball screw. Backgauge driven by digital ac servo motor, high speed, high precise, precise fix position.
整机铸铁铸造，进口滚珠丝杆，加工时平稳性好，控制精度高，机床震动小。
When processing, the stability of the engraver is good, the controlling precision is high, and the shake is small.
传统的凸轮调焦机构和丝杆丝母调焦机构存在结构复杂；加工、装调难度大；
The traditional focusing mechanism has several disadvantages, such as complex structure, difficult alignment, slow response, poor positioning accuracy, etc.
这时螺母没有托住丝杆以及整个刀架部件的重量，由于摩擦阻力的作用而不下落。
Then screw nut did not try to jack up the entire turret components and the weight, the role without friction whereabouts.
本实用新型为左右立柱加顶部横梁的桥式结构，螺母丝杆升降装置沿立柱上下移动。
The utility model is of bridge type structure of right and left upright pillars adding top beam, the lifting device with nut screw mandrel is moving along the upright pillars.
用双隐层BP人工神经网络，建立了丝杆螺母副的磨损率与滑动速度关系的数学模型。
By the use of double hidden layered BP artificial neural network a mathematical model of relationship between wear rate of screw-nut pair and sliding speed is established.
应将丝杆传动系统设计成能够阻止荷载支承装置在正常使用时从系统中分离出来的结构。
The srewdrive mechanism shall be designed to prevent separation of the load supporting device from the mechanism during normal use.
改进的穿孔机转鼓器结构，采用整体压鼓块和浮动丝杆，消除了螺纹间隙，提高了抗振性能。
The upgraded drum locking device has integral drum locking blocks and a float screw rod, with the antivibration performance improved and the thread clearance eliminated.
本文用双隐层BP人工神经网络建立了丝杆螺母副表面边界膜温度特性的磨损自补偿数学模型。
The BP neural network used in the temperature characteristic of the boundary film on the screw-nut pairs surface in the wear-self-compensation system was established.
用BP人工神经网络建立了重载丝杆螺母副的摩擦学特性与载荷之间关系的磨损自补偿数学模型。
The BP neural network used the wear-self-compensation mathematics model of the relationship of tribology characteristic with load of the heavy load screw-nut pairs was established.
采用高精度丝杆及导轨，保证精确定位，加速度快，使用简便，性能稳定，价格经济，应用广泛。
Adopting high precision lead screw and guide rail to ensure accurate positioning, it has advantages of faster speed, easy operation, stable performance, favorite price and wide application.
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