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主營:REXROTH電磁閥,ATOS比例閥,PARKER柱塞泵,DUPLOMATIC齒輪泵,VICKERS葉片泵,BENTLY傳感器,AIRTEC機(jī)械閥,AVENTICS氣動閥
R162282320力士樂導(dǎo)軌滑塊 博世力士樂原裝進(jìn)口 低價處理 優(yōu)質(zhì)供應(yīng)
R162282320力士樂導(dǎo)軌滑塊
導(dǎo)軌的結(jié)構(gòu)設(shè)計
1. 滑動導(dǎo)軌
三角形導(dǎo)軌:該導(dǎo)軌磨損后能自動補(bǔ)償,故導(dǎo)向精度高。它的截面角度由載荷大小及導(dǎo)向要求而定,一般為90?。為增加承載面積,減小比壓,在導(dǎo)軌高度不變的條件下,采用較大的頂角(110?~120?);為進(jìn)步導(dǎo)向性,采用較小的頂角(60?)。假如導(dǎo)軌上所受的力,在兩個方向上的分力相差很大,應(yīng)采用不對稱三角形,以使力的作用方向盡可能垂直于導(dǎo)軌面。
矩形導(dǎo)軌:優(yōu)點是結(jié)構(gòu)簡單,制造、檢驗和修理方便;導(dǎo)軌面較寬,承載力較大,剛度高,故應(yīng)用廣泛。但它的導(dǎo)向精度沒有三角形導(dǎo)軌高;導(dǎo)軌間隙需用壓板或鑲條調(diào)整,且磨損后需重新調(diào)整。
****形導(dǎo)軌:****形導(dǎo)軌的調(diào)整及夾緊較簡便,用一根鑲條可調(diào)節(jié)各面的間隙,且高度小,結(jié)構(gòu)緊湊;但制造檢驗不方便,摩擦力較大,剛度較差。用于運(yùn)動速度不高,受力不大,高度尺寸受限制的場合。
圓形導(dǎo)軌:制造方便,外圓采用磨削,內(nèi)孔珩磨可達(dá)準(zhǔn)確的配合,但磨損后不能調(diào)整間隙。為防止轉(zhuǎn)動,可在圓柱表面開鍵槽或加工出平面,但不能承受大的扭矩。宜用于承受軸向載荷的場合。
R162282320力士樂導(dǎo)軌滑塊力士樂滾柱導(dǎo)軌導(dǎo)向系統(tǒng)是專門為機(jī)床和工業(yè)機(jī)器人,以及
一般機(jī)械制造等需要緊湊的滾動體直線運(yùn)動導(dǎo)向的行業(yè)所研
發(fā)的。其具有不同的精度等級,每個等級都具有較高的承載
能力和剛度。標(biāo)準(zhǔn)的滾柱導(dǎo)軌系統(tǒng)適應(yīng)于各種典型應(yīng)用,具
有通用的尺寸,結(jié)構(gòu)緊湊,四個主要承載方向能夠承受同樣
高的載荷。標(biāo)準(zhǔn)滑塊也可以應(yīng)用于特殊的安裝使用條件和工
作環(huán)境。
寬滾柱導(dǎo)軌導(dǎo)向系統(tǒng)為高轉(zhuǎn)矩負(fù)載和高剛度要求而開發(fā)。
對于重型機(jī)械制造業(yè)有相應(yīng)的重載滾柱導(dǎo)軌導(dǎo)向系統(tǒng)。
利用互換性的標(biāo)準(zhǔn)倉儲元件,構(gòu)建您自己的整體線性導(dǎo)軌導(dǎo)
向系統(tǒng) …
力士樂的導(dǎo)軌和滑塊采用準(zhǔn)確加工,所以每個元件都
可以隨時互換。 因此,它們可以任意組合。
每個元件都可以單獨(dú)分類庫存。
導(dǎo)軌的兩側(cè)面都可以作為定位邊使用。
配件可以方便地擰裝在滑塊端面上。
其它的優(yōu)點
配不配防護(hù)帶的導(dǎo)軌尺寸一致,使所有類型的滑塊都能不
受限制地互換
潤滑嘴可安裝在任何面上,因此維修方便
新穎的潤滑通道設(shè)計將潤滑劑消耗量降至較低
采用較佳設(shè)計的滾柱轉(zhuǎn)向和導(dǎo)向,使運(yùn)行平穩(wěn)靈活
可在滑塊的上面和下面用螺栓連接安裝元件
利用滑塊中部的兩個孔附加螺栓固定,帶來在所有載荷方
向上的較高剛度
高轉(zhuǎn)矩承載能力
理想的入口幾何形狀和很大的滾柱數(shù)量,使其具有較小的
彈性波動
借助于運(yùn)輸安裝元件,可簡單地將滑塊推上導(dǎo)軌
標(biāo)配集成的一體密封
選項
耐腐蝕的 Resist CR 滑塊和導(dǎo)軌為亞光銀色鍍硬鉻,可供
貨精度等級 H;精度等級 P 和 SP 請詢問。
REXROTH力士樂導(dǎo)軌滑塊R1621系列
REXROTH力士樂導(dǎo)軌滑塊R162111920
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REXROTH力士樂導(dǎo)軌滑塊R162231320
REXROTH力士樂導(dǎo)軌滑塊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 產(chǎn)品廣泛應(yīng)用于噴涂設(shè)備,數(shù)控機(jī)床、加工中心、電子、自動化機(jī)械、紡織機(jī)械、汽車、健康器械、印刷機(jī)械、包裝機(jī)械、木工機(jī)械等眾多領(lǐng)域。
R162111220 R162112220 R162113220 R162111320 R162119320
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R165342420
Rexroth滑塊導(dǎo)軌,力士樂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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R180526331 R185153910 R181022500 R180740931 R182453210
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R180553961 R185333910 R160030900 R184740341 R185142213
R180553161 R185333110 R160040900 R184750341 R185152213
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R182962004 R185962029 R161923900 R161963901 R161923901
R181021000 R182922027 R161933910 R185922019 R161933901
R181031000 R182932039 R161943900 R185932046 R161943901
R181041000 R182942053 R161953900 R185942076 R161953901
R181051000 R182952014 R161963900 R185952043 R181061000 R185363210
R165332320 R165322320 R162321420 R162371420 R165121420 R165171420 R162221420
R162282320力士樂導(dǎo)軌滑塊直線導(dǎo)軌又稱線軌、滑軌、線性導(dǎo)軌、線性滑軌,用于直線往復(fù)運(yùn)動場合,且可以承擔(dān)一定的扭矩,可在高負(fù)載的情況下實現(xiàn)高精度的直線運(yùn)動。在大陸稱直線導(dǎo)軌,寶島一般稱線性導(dǎo)軌,線性滑軌。
直線導(dǎo)軌運(yùn)動的作用是用來支撐和引導(dǎo)運(yùn)動部件,按給定的方向做往復(fù)直線運(yùn)動。依按摩擦性質(zhì)而定,直線運(yùn)動導(dǎo)軌可以分為滑動摩擦導(dǎo)軌、滾動摩擦導(dǎo)軌、彈性摩擦導(dǎo)軌、流體摩擦導(dǎo)軌等種類!≈本軸承主要用在自動化機(jī)械上比較多,像德國進(jìn)口的機(jī)床,折彎機(jī),激光焊接機(jī)等等,當(dāng)然直線軸承和直線軸是配套用的。像直線導(dǎo)軌主要是用在精度要求比較高的機(jī)械結(jié)構(gòu)上,直線導(dǎo)軌的移動元件和固定元件之間不用中間介質(zhì),而用滾動鋼球。
導(dǎo)軌的工作原理可以理解為是一種滾動導(dǎo)引,是由鋼珠在滑塊跟導(dǎo)軌之間無限滾動循環(huán), 從而使負(fù)載平臺沿著導(dǎo)軌輕易的高精度線性運(yùn)動,并將摩擦系數(shù)降至平常傳統(tǒng)滑動導(dǎo)引的五十分之一,能輕易地達(dá)到很高的定位精度;瑝K跟導(dǎo)軌間末制單元設(shè)計,使線形導(dǎo)軌同時承受上下左右等各方向的負(fù)荷,專利的回流系統(tǒng)及精簡化的結(jié)構(gòu)設(shè)計讓HIWIN的線性導(dǎo)軌有更平順且低噪音的運(yùn)動。
滑塊-使運(yùn)動由曲線轉(zhuǎn)變?yōu)橹本。新的導(dǎo)軌系統(tǒng)使機(jī)床可獲得快速進(jìn)給速度,在主軸轉(zhuǎn)速相同的情況下,快速進(jìn)給是直線導(dǎo)軌的特點。直線導(dǎo)軌與平面導(dǎo)軌一樣,有兩個基本元件;一個作為導(dǎo)向的為固定元件,另一個是移動元件。由于直線導(dǎo)軌是標(biāo)準(zhǔn)部件,對機(jī)床制造廠來說.較好要做的只是加工一個安裝導(dǎo)軌的平面和校調(diào)導(dǎo)軌的平行度。當(dāng)然,為了保證機(jī)床的精度,床身或立柱少量的刮研是必不可少的,在多數(shù)情況下,安裝是比較簡單的。作為導(dǎo)向的導(dǎo)軌為淬硬鋼,經(jīng)精磨后置于安裝平面上。與平面導(dǎo)軌比較,直線導(dǎo)軌橫截面的幾何形狀,比平面導(dǎo)軌復(fù)雜,復(fù)雜的原因是因為導(dǎo)軌上需要加工出溝槽,以利于滑動元件的移動,溝槽的形狀和數(shù)量,取決于機(jī)床要完成的功能。例如:一個既承受直線作用力,又承受顛覆力矩的導(dǎo)軌系統(tǒng),與僅承受直線作用力的導(dǎo)軌相比.設(shè)計上有很大的不同。
直線導(dǎo)軌系統(tǒng)的固定元件(導(dǎo)軌)的基本功能如同軸承環(huán),安裝鋼球的支架,形狀為“v”字形。支架包裹著導(dǎo)軌的頂部和兩側(cè)面。為了支撐機(jī)床的工作部件,一套直線導(dǎo)軌至少有四個支架。用于支撐大型的工作部件,支架的數(shù)量可以多于四個。
機(jī)床的工作部件移動時,鋼球就在支架溝槽中循環(huán)流動,把支架的磨損量分?jǐn)偟礁鱾鋼球上,從而延長直線導(dǎo)軌的使用壽命。為了消除支架與導(dǎo)軌之間的間隙,預(yù)加負(fù)載能提高導(dǎo)軌系統(tǒng)的穩(wěn)定性,預(yù)加負(fù)荷的獲得.是在導(dǎo)軌和支架之間安裝超尺寸的鋼球。鋼球直徑公差為?20微米,以0.5微米為增量,將鋼球篩選分類,分別裝到導(dǎo)軌上,預(yù)加負(fù)載的大小,取決于作用在鋼球上的作用力。假如作用在鋼球上的作用力過大,經(jīng)受預(yù)加負(fù)荷時間過長,導(dǎo)致支架運(yùn)動阻力增強(qiáng),就會出現(xiàn)平衡作用問題;為了提高系統(tǒng)的靈敏度,減少運(yùn)動阻力,相應(yīng)地要減少預(yù)加負(fù)荷,而為了提高運(yùn)動精度和精度的保持性,要求有足夠的預(yù)加負(fù)數(shù),這是矛盾的兩方面。
工作時間過長,鋼球開始磨損,作用在鋼球上的預(yù)加負(fù)載開始減弱,導(dǎo)致機(jī)床工作部件運(yùn)動精度的降低。如果要保持初始精度,必須更換導(dǎo)軌支架,甚至更換導(dǎo)軌。如果導(dǎo)軌系統(tǒng)已有預(yù)加負(fù)載作用。系統(tǒng)精度已喪失,較好的方法是更換滾動元件。
導(dǎo)軌系統(tǒng)的設(shè)計,力求固定元件和移動元件之間有較大的接觸面積,這不但能提高系統(tǒng)的承載能力,而且系統(tǒng)能承受間歇切削或重力切削產(chǎn)生的沖擊力,把作用力廣泛擴(kuò)散,擴(kuò)大承受力的面積。為了實現(xiàn)這一點,導(dǎo)軌系統(tǒng)的溝槽形狀有多種多樣,具有代表性的有兩種,一種稱為哥特式(尖拱式),形狀是半圓的延伸,接觸點為頂點;另一種為圓弧形,同樣能起相同的作用。無論哪一種結(jié)構(gòu)形式,目的只有一個,力求更多的滾動鋼球半徑與導(dǎo)軌接觸(固定元件)。決定系統(tǒng)性能特點的因素是:滾動元件怎樣與導(dǎo)軌接觸,這是問題的關(guān)鍵。
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