Shanghai Wei-Mi Techonology Co., LTD
主营:REXROTH电磁阀,ATOS比例阀,PARKER柱塞泵,DUPLOMATIC齿轮泵,VICKERS叶片泵,BENTLY传感器,AIRTEC机械阀,AVENTICS气动阀
R162282320力士乐导轨滑块 博世力士乐原装进口 低价处理 优质供应
R162282320力士乐导轨滑块
导轨的结构设计
1. 滑动导轨
三角形导轨:该导轨磨损后能自动补偿,故导向精度高。它的截面角度由载荷大小及导向要求而定,一般为90?。为增加承载面积,减小比压,在导轨高度不变的条件下,采用较大的顶角(110?~120?);为进步导向性,采用较小的顶角(60?)。假如导轨上所受的力,在两个方向上的分力相差很大,应采用不对称三角形,以使力的作用方向尽可能垂直于导轨面。
矩形导轨:优点是结构简单,制造、检验和修理方便;导轨面较宽,承载力较大,刚度高,故应用广泛。但它的导向精度没有三角形导轨高;导轨间隙需用压板或镶条调整,且磨损后需重新调整。
****形导轨:****形导轨的调整及夹紧较简便,用一根镶条可调节各面的间隙,且高度小,结构紧凑;但制造检验不方便,摩擦力较大,刚度较差。用于运动速度不高,受力不大,高度尺寸受限制的场合。
圆形导轨:制造方便,外圆采用磨削,内孔珩磨可达准确的配合,但磨损后不能调整间隙。为防止转动,可在圆柱表面开键槽或加工出平面,但不能承受大的扭矩。宜用于承受轴向载荷的场合。
R162282320力士乐导轨滑块力士乐滚柱导轨导向系统是专门为机床和工业机器人,以及
一般机械制造等需要紧凑的滚动体直线运动导向的行业所研
发的。其具有不同的精度等级,每个等级都具有较高的承载
能力和刚度。标准的滚柱导轨系统适应于各种典型应用,具
有通用的尺寸,结构紧凑,四个主要承载方向能够承受同样
高的载荷。标准滑块也可以应用于特殊的安装使用条件和工
作环境。
宽滚柱导轨导向系统为高转矩负载和高刚度要求而开发。
对于重型机械制造业有相应的重载滚柱导轨导向系统。
利用互换性的标准仓储元件,构建您自己的整体线性导轨导
向系统 …
力士乐的导轨和滑块采用准确加工,所以每个元件都
可以随时互换。 因此,它们可以任意组合。
每个元件都可以单独分类库存。
导轨的两侧面都可以作为定位边使用。
配件可以方便地拧装在滑块端面上。
其它的优点
配不配防护带的导轨尺寸一致,使所有类型的滑块都能不
受限制地互换
润滑嘴可安装在任何面上,因此维修方便
新颖的润滑通道设计将润滑剂消耗量降至较低
采用较佳设计的滚柱转向和导向,使运行平稳灵活
可在滑块的上面和下面用螺栓连接安装元件
利用滑块中部的两个孔附加螺栓固定,带来在所有载荷方
向上的较高刚度
高转矩承载能力
理想的入口几何形状和很大的滚柱数量,使其具有较小的
弹性波动
借助于运输安装元件,可简单地将滑块推上导轨
标配集成的一体密封
选项
耐腐蚀的 Resist CR 滑块和导轨为亚光银色镀硬铬,可供
货精度等级 H;精度等级 P 和 SP 请询问。
REXROTH力士乐导轨滑块R1621系列
REXROTH力士乐导轨滑块R162111920
REXROTH力士乐导轨滑块R162112920
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REXROTH力士乐导轨滑块R162213220
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REXROTH力士乐导轨滑块R162222120
REXROTH力士乐导轨滑块R162222220
REXROTH力士乐导轨滑块R162222320
REXROTH力士乐导轨滑块R162222420
REXROTH力士乐导轨滑块R162223120
REXROTH力士乐导轨滑块R162223220
REXROTH力士乐导轨滑块R162231920
REXROTH力士乐导轨滑块R162232920
REXROTH力士乐导轨滑块R162233920
REXROTH力士乐导轨滑块R162239320
REXROTH力士乐导轨滑块R162239420
REXROTH力士乐导轨滑块R162231120
REXROTH力士乐导轨滑块R162231220
REXROTH力士乐导轨滑块R162231320
REXROTH力士乐导轨滑块R162231420
1621-112-10 ,1621-122-10 ,1621-132-10 ,1621-113-10 ,1621-193-10 R162111220,R162112220,R162113220,R162111320,R162119320 1621-123-10 ,1621-114-10 ,1621-194-10 ,1621-124-10, 1621-212-10 R162112320,R162111420,R162119420,R162112420,R162121220 1621-222-10 ,1621-232-10 ,1621-213-10 ,1621-293-10, 1621-223-10 R162122220,R162123220,R162121320,R162129320,R162122320 1621-214-10 ,1621-294-10, 1621-224-10, 1621-712-10, 1621-722-10 R162121420,R162129420,R162122420,R162171220,R162172220 1621-732-10 ,1621-713-10, 1621-793-10, 1621-723-10 ,1621-714-10 R162173220,R162171320,R162179320,R162172320,R162171420 1621-794-10, 1621-724-10, 1621-312-10, 1621-322-10 ,1621-332-10 R162179420,R162172420,R162131220,R162132220,R162133220 1621-313-10 ,1621-393-10, 1621-323-10 ,1621-314-10, 1621-394-10 R162131320,R162139320,R162132320,R162131420,R162139420 1621-324-10 ,1621-413-10 ,1621-493-10, 1621-423-10, 1621-414-10 R162132420,R162141320,R162149320,R162142320,R162141420 1621-494-10, 1621-424-10 ,1621-412-10 ,1621-422-10, 1621-432-10 R162149420,R162142420,R162141220,R162142220,R162143220 1621-512-10, 1621-522-10 ,1621-532-10, 1621-513-10 ,1621-593-10 R162151220,R162152220,R162153220,R162151320,R162159320 1621-523-10, 1621-514-10 ,1621-594-10 ,1621-524-10 R162152320,R162151420,R162159420,R162152420 1622-413-10 ,1622-493-10, 1622-423-10 ,1622-414-10, 1622-494-10 R162241320,R162249320,R162242320,R162241420,R162249420 1622-424-10, 1622-512-10, 1622-522-10 ,1622-532-10, 1622-513-10 R162242420,R162251220,R162252220,R162253220,R162251320 1622-593-10 ,1622-523-10 ,1622-514-10 ,1622-594-10 ,1622-524-10 R162259320,R162252320,R162251420,R162259420,R162252420 1622-612-10 ,1622-622-10, 1622-632-10, 1622-613-10 ,1622-693-10 R162261220,R162262220,R162263220,R162261320,R162269320 1622-623-10 ,1622-614-10 ,1622-694-10 ,1622-624-10 ,1622-112-10 R162262320,R162261420,R162269420,R162262420,R162211220 1622-122-10, 1622-132-10 ,1622-113-10 ,1622-193-10, 1622-123-10 R162212220,R162213220,R162211320,R162219320,R162212320 1622-114-10 ,1622-194-10 ,1622-124-10 ,1622-812-10 ,1622-822-10 R162211420,R162219420,R162212420,R162281220,R162282220 1622-832-10, 1622-813-10 ,1622-893-10 ,1622-823-10 ,1622-814-10 R162283220,R162281320,R162289320,R162282320,R162281420 1622-894-10 ,1622-824-10 ,1622-212-10, 1622-222-10, 1622-232-10 R162289420,R162282420,R162221220,R162222220,R162223220 1622-213-10 ,1622-293-10, 1622-223-10, 1622-214-10, 1622-294-10 R162221320.R162229320,R162222320,R162221420,R162229420 1622-224-10 ,1622-712-10, 1622-722-10 ,1622-732-10 ,1622-713-10 R162222420,R162271220,R162272220,R162273220,R162271320 1622-793-10, 1622-723-10, 1622-714-10, 1622-794-10 ,1622-724-10 R162279320,R162272320,R162271420,R162279420,R162272420 1622-312-10 ,1622-322-10 ,1622-332-10, 1622-313-10 ,1622-393-10 R162231220,R162232220,R162233220,R162231320,R162239320 1622-323-10 ,1622-314-10, 1622-394-10 ,1622-324-10 ,1622-412-10 R162232320.R162231420,R162239420,R162232420,R162241220 1622-422-10 ,1622-432-10, R162242220,R162243220 1623-493-10, 1623-423-10 ,1623-414-10 ,1623-494-10 ,1623-424-10 R162349320,R162342320,R162341420,R162349420,R162342420 1623-512-10 ,1623-522-10 ,1623-532-10, 1623-513-10, 1623-593-10 R162351220,R162352220,R162353220,R162351320,R162359320 1623-523-10 ,1623-514-10 ,1623-594-10, 1623-524-10 ,1623-612-10 R162352320,R162351420,R162359420,R162352420,R162361220 1623-622-10, 1623-632-10, 1623-613-10 ,1623-693-10 ,1623-623-10 R162362220,R162363220,R162361320,R162369320,R162362320 1623-614-10, 1623-694-10, 1623-624-10 ,1623-114-10 ,1623-194-10 R162351420,R162369420,R162362420,R162311420,R162319420 1623-812-10 ,1623-822-10, 1623-832-10, 1623-813-10 ,1623-893-10 R162381220,R162382220,R162383220,R162381320,R162389320 1623-823-10 1623-814-10 1623-894-10 1623-824-10 1623-212-10 R162382320,R162381420,R162389420,R162382420,R162321220 1623-222-10 1623-232-10 1623-213-10 1623-293-10 1623-223-10 R162322220,R162323220,R162321320,R162329320,R162322320 1623-214-10 1623-294-10 1623-224-10 1623-712-10 1623-722-10 R162321420,R162329420,R162322420,R162371220,R162372220 1623-732-10 1623-713-10 1623-793-10 1623-723-10 1623-714-10 R162373220,R162371320,R162379320,R162372320,R162371420 1623-794-10 1623-724-10 1623-312-10 1623-322-10 1623-332-10 R162379420,R162372420,R162331220,R162332220,R162333220 1623-313-10 1623-393-10 1623-323-10 1623-314-10 1623-394-10 R162331320,R162339320,R162332320,R162331420,R162339420 1623-324-10 1623-412-10 1623-422-10 1623-432-10 1623-413-10 R162332420,R162341220,R162342220,R162343220,R162341320 1624-412-10 1624-422-10 1624-432-10 1624-413-10 1624-493-10 R162441220,R162442220,R162443220,R162441320,R162449320 1624-324-10 1624-423-10 1624-414-10 1624-494-10 1624-424-10 R162432420,R162442320,R162441420,R162449420,R162442420 产品广泛应用于喷涂设备,数控机床、加工中心、电子、自动化机械、纺织机械、汽车、健康器械、印刷机械、包装机械、木工机械等众多领域。
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Rexroth滑块导轨,力士乐REXROTHR167131360 R167139360 167139360 R167189360 R167189360 R167189310 R167189310 R167131210 R167131210 R167129310 R167129310 R167189410 R167189410 R167121210 R167121210 R167131310 R167131310 R167181310 R167181310 R167139410 R167139410 R167181210 R167181210 R167129410 R167129410 R167131410 R167131410 R167181410 R167181410 R1671 213 10 R1671 213 10 R1693 893 60 R169389360 R1693 293 60 R169329360 R182152360 R185122910 R181030040 R180555231 R182422210
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R162282320力士乐导轨滑块直线导轨又称线轨、滑轨、线性导轨、线性滑轨,用于直线往复运动场合,且可以承担一定的扭矩,可在高负载的情况下实现高精度的直线运动。在大陆称直线导轨,宝岛一般称线性导轨,线性滑轨。
直线导轨运动的作用是用来支撑和引导运动部件,按给定的方向做往复直线运动。依按摩擦性质而定,直线运动导轨可以分为滑动摩擦导轨、滚动摩擦导轨、弹性摩擦导轨、流体摩擦导轨等种类。 直线轴承主要用在自动化机械上比较多,像德国进口的机床,折弯机,激光焊接机等等,当然直线轴承和直线轴是配套用的。像直线导轨主要是用在精度要求比较高的机械结构上,直线导轨的移动元件和固定元件之间不用中间介质,而用滚动钢球。
导轨的工作原理可以理解为是一种滚动导引,是由钢珠在滑块跟导轨之间无限滚动循环, 从而使负载平台沿着导轨轻易的高精度线性运动,并将摩擦系数降至平常传统滑动导引的五十分之一,能轻易地达到很高的定位精度。滑块跟导轨间末制单元设计,使线形导轨同时承受上下左右等各方向的负荷,专利的回流系统及精简化的结构设计让HIWIN的线性导轨有更平顺且低噪音的运动。
滑块-使运动由曲线转变为直线。新的导轨系统使机床可获得快速进给速度,在主轴转速相同的情况下,快速进给是直线导轨的特点。直线导轨与平面导轨一样,有两个基本元件;一个作为导向的为固定元件,另一个是移动元件。由于直线导轨是标准部件,对机床制造厂来说.较好要做的只是加工一个安装导轨的平面和校调导轨的平行度。当然,为了保证机床的精度,床身或立柱少量的刮研是必不可少的,在多数情况下,安装是比较简单的。作为导向的导轨为淬硬钢,经精磨后置于安装平面上。与平面导轨比较,直线导轨横截面的几何形状,比平面导轨复杂,复杂的原因是因为导轨上需要加工出沟槽,以利于滑动元件的移动,沟槽的形状和数量,取决于机床要完成的功能。例如:一个既承受直线作用力,又承受颠覆力矩的导轨系统,与仅承受直线作用力的导轨相比.设计上有很大的不同。
直线导轨系统的固定元件(导轨)的基本功能如同轴承环,安装钢球的支架,形状为“v”字形。支架包裹着导轨的顶部和两侧面。为了支撑机床的工作部件,一套直线导轨至少有四个支架。用于支撑大型的工作部件,支架的数量可以多于四个。
机床的工作部件移动时,钢球就在支架沟槽中循环流动,把支架的磨损量分摊到各个钢球上,从而延长直线导轨的使用寿命。为了消除支架与导轨之间的间隙,预加负载能提高导轨系统的稳定性,预加负荷的获得.是在导轨和支架之间安装超尺寸的钢球。钢球直径公差为?20微米,以0.5微米为增量,将钢球筛选分类,分别装到导轨上,预加负载的大小,取决于作用在钢球上的作用力。假如作用在钢球上的作用力过大,经受预加负荷时间过长,导致支架运动阻力增强,就会出现平衡作用问题;为了提高系统的灵敏度,减少运动阻力,相应地要减少预加负荷,而为了提高运动精度和精度的保持性,要求有足够的预加负数,这是矛盾的两方面。
工作时间过长,钢球开始磨损,作用在钢球上的预加负载开始减弱,导致机床工作部件运动精度的降低。如果要保持初始精度,必须更换导轨支架,甚至更换导轨。如果导轨系统已有预加负载作用。系统精度已丧失,较好的方法是更换滚动元件。
导轨系统的设计,力求固定元件和移动元件之间有较大的接触面积,这不但能提高系统的承载能力,而且系统能承受间歇切削或重力切削产生的冲击力,把作用力广泛扩散,扩大承受力的面积。为了实现这一点,导轨系统的沟槽形状有多种多样,具有代表性的有两种,一种称为哥特式(尖拱式),形状是半圆的延伸,接触点为顶点;另一种为圆弧形,同样能起相同的作用。无论哪一种结构形式,目的只有一个,力求更多的滚动钢球半径与导轨接触(固定元件)。决定系统性能特点的因素是:滚动元件怎样与导轨接触,这是问题的关键。
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