R162281220力士樂(lè)REXROTH導(dǎo)軌滑塊

R162281220力士樂(lè)REXROTH導(dǎo)軌滑塊 原裝德國(guó)博世力士樂(lè)REXROTH導(dǎo)軌滑塊

REXROTH力士樂(lè)導(dǎo)軌技術(shù)要求：導(dǎo)軌的質(zhì)量取決于它的制造精度和安裝精度，設(shè)計(jì)時(shí)應(yīng)根據(jù)使用要求，制定出轉(zhuǎn)動(dòng)導(dǎo)軌的若干技術(shù)條件，下列項(xiàng)目和數(shù)據(jù)可供參考： 

兩導(dǎo)軌面間的不平度一般為3微米； 

導(dǎo)軌不直度一般為10-15微米，準(zhǔn)確的小于10微米。 

轉(zhuǎn)動(dòng)體的直徑差，對(duì)于一般的導(dǎo)軌，全部轉(zhuǎn)動(dòng)體的直徑差不大于2微米，每組轉(zhuǎn)動(dòng)體的直徑差不大于1微米；對(duì)于準(zhǔn)確導(dǎo)軌，全部轉(zhuǎn)動(dòng)體的直徑差不大于1微米，每組轉(zhuǎn)動(dòng)體的直徑差不大于0.5微米； 

滾柱的錐度在滾柱長(zhǎng)度范圍內(nèi)，大小端直徑差小于0.5-1微米； 

表面光潔度通常應(yīng)刮研；在25?25厘米2內(nèi)，其接觸斑點(diǎn)為20-25個(gè)點(diǎn)，準(zhǔn)確的取上限，一般的取下限。

R162281220力士樂(lè)導(dǎo)軌滑塊REXROTH力士樂(lè)導(dǎo)軌滑塊在供貨范圍內(nèi))

提示

塑料孔蓋也可以作為配件訂購(gòu)。

塑料孔蓋的安裝見(jiàn)“滾柱導(dǎo)軌導(dǎo)向系統(tǒng)

REXROTH力士樂(lè)導(dǎo)軌技術(shù)說(shuō)明”

耐腐蝕型導(dǎo)軌 Resist CR，亞光銀色鍍

硬鉻，見(jiàn)“ Resist CR 標(biāo)準(zhǔn)導(dǎo)軌”，

部件號(hào) R1845 .0. ..

規(guī)格 精度等級(jí) 導(dǎo)軌 間距 T2 推薦的導(dǎo)軌長(zhǎng)度

單段

部件號(hào)，

導(dǎo)軌長(zhǎng)度 L (mm)

多段

部件號(hào)和導(dǎo)軌段數(shù)，

導(dǎo)軌長(zhǎng)度 L (mm) mm

安裝孔數(shù) nB / 導(dǎo)軌長(zhǎng)度 L (mm)

25 H R1805 253 31, .... R1805 253 3., .... 30 按公式計(jì)算 L = nB ? T2 – 4

P R1805 252 31, .... R1805 252 3., .... 較大至 133/3986

SP R1805 251 31, .... R1805 251 3., ....

UP R1805 259 31, .... R1805 259 3., ....

35 H R1805 353 31, .... R1805 353 3., .... 40 按公式計(jì)算 L = nB ? T2 – 4

P R1805 352 31, .... R1805 352 3., .... 較大至 100/3996

SP R1805 351 31, .... R1805 351 3., ....

UP R1805 359 31, .... R1805 359 3., ....

45 H R1805 453 31, .... R1805 453 3., .... 52.5 按公式計(jì)算 L = nB ? T2 – 4

P R1805 452 31, .... R1805 452 3., .... 較大至 76/3986

SP R1805 451 31, .... R1805 451 3., ....

UP R1805 459 31, .... R1805 459 3., ....

55 H R1805 553 31, .... R1805 553 3., .... 60 按公式計(jì)算 L = nB ? T2 – 4

P R1805 552 31, .... R1805 552 3., .... 較大至 66/3956

SP R1805 551 31, .... R1805 551 3., ....

UP R1805 559 31, .... R1805 559 3., .....

65 H R1805 653 31, .... R1805 653 3., .... 75 按公式計(jì)算 L = nB ? T2 – 4

P R1805 652 31, .... R1805 652 3., .... 較大至 53/3971

SP R1805 651 31, .... R1805 651 3., ....

UP R1805 659 31, .... R1805 659 3., ....

REXROTH力士樂(lè)導(dǎo)軌滑塊R1621系列

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162112920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162113920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162119320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162119420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162111422

REXROTH力士樂(lè)導(dǎo)軌滑塊R162112120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162112220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162112320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162112420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162113120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162113220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162122920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162123920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162129320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162129420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121322

REXROTH力士樂(lè)導(dǎo)軌滑塊R162121420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162122120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162122220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162122320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162122420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162123120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162123220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162131920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162132920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162133920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162139320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162139420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162131120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162131220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162131320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162131420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162132120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162132220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162132320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162132420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162133120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162133220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162141920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162142920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162143920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162149320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162149420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162141120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162141220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162141320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162141420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162142120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162142220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162142320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162142420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162143120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162143220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162151910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162152910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162153910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162154910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162151110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162151210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162151310

REXROTH力士樂(lè)導(dǎo)軌滑塊R162151410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162159410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162152110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162152210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162152310

REXROTH力士樂(lè)導(dǎo)軌滑塊R162152410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162153110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162153210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162161910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162162910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162163910

REXROTH力士樂(lè)導(dǎo)軌滑塊R162169310

REXROTH力士樂(lè)導(dǎo)軌滑塊R162169410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162161110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162161210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162161310

REXROTH力士樂(lè)導(dǎo)軌滑塊R162161410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162162110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162162210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162162310

REXROTH力士樂(lè)導(dǎo)軌滑塊R162162410

REXROTH力士樂(lè)導(dǎo)軌滑塊R162163110

REXROTH力士樂(lè)導(dǎo)軌滑塊R162163210

REXROTH力士樂(lè)導(dǎo)軌滑塊R162171920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162172920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162173920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162179320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162179420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162171120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162171220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162171320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162171420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162172120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162172220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162172320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162172420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162173120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162173220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162181920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162182920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162183920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162189320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162189420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162181120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162181220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162181320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162181420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162182120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162182220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162182320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162182420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162183120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162183220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162212920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162213920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162219320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162219420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211322

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162211422

REXROTH力士樂(lè)導(dǎo)軌滑塊R162212120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162212220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162212320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162212420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162213120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162213220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162222920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162223920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162229320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162229420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221322

REXROTH力士樂(lè)導(dǎo)軌滑塊R162221420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162222120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162222220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162222320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162222420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162223120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162223220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162232920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162233920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162239320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162239420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162231422

REXROTH力士樂(lè)導(dǎo)軌滑塊R162232120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162232220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162232320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162232420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162233120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162233220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162241920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162242920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162243920

REXROTH力士樂(lè)導(dǎo)軌滑塊R162249320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162249420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162241120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162241220

REXROTH力士樂(lè)導(dǎo)軌滑塊R162241320

REXROTH力士樂(lè)導(dǎo)軌滑塊R162241420

REXROTH力士樂(lè)導(dǎo)軌滑塊R162242120

REXROTH力士樂(lè)導(dǎo)軌滑塊R162242220

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R162281220力士樂(lè)導(dǎo)軌滑塊REXROTH力士樂(lè)導(dǎo)軌滑塊star導(dǎo)軌滑塊設(shè)計(jì)的基本要求

1.導(dǎo)向精度-REXROTH滑塊導(dǎo)軌的導(dǎo)向精度

導(dǎo)向精度是指運(yùn)動(dòng)構(gòu)件沿導(dǎo)軌導(dǎo)面運(yùn)動(dòng)時(shí)其運(yùn)動(dòng)軌跡的準(zhǔn)確程度。影響導(dǎo)向精度的主要因素有導(dǎo)軌承導(dǎo)面的幾何精度、導(dǎo)軌的結(jié)構(gòu)類型、導(dǎo)軌副的接觸精度、表面粗糙度、導(dǎo)軌和支承件的剛度、導(dǎo)軌副的油膜厚度及油膜剛度，以及導(dǎo)軌和支承件的熱變形等。

直線運(yùn)動(dòng)導(dǎo)軌的幾何精度一般包括：垂直平面和水平平面內(nèi)的直線度；兩條導(dǎo)軌面間的平行度。導(dǎo)軌幾何精度可以用導(dǎo)軌全長(zhǎng)上的誤差或單位長(zhǎng)度上的誤差表示。

2.精度保持性-REXROTH滑塊導(dǎo)軌的精度保持性

精度保持性是指導(dǎo)軌工作過(guò)程中保持原有幾何精度的能力。導(dǎo)軌的精度保持性主要取決于導(dǎo)軌的耐磨性較其尺寸穩(wěn)定性。耐磨性與導(dǎo)軌副的材料匹配、受力、加工精度、潤(rùn)滑方式和防護(hù)裝置的性能的因素有關(guān)，另外，導(dǎo)軌及其支承件內(nèi)的殘余應(yīng)力也會(huì)影響導(dǎo)軌的精度保持性。

3.STAR滑塊、導(dǎo)軌-運(yùn)動(dòng)靈敏度和定位精度

運(yùn)動(dòng)靈敏度是指運(yùn)動(dòng)構(gòu)件能實(shí)現(xiàn)的較小行程；定位精度是指運(yùn)動(dòng)構(gòu)件能按要求停止在指定位置的能力。運(yùn)動(dòng)靈敏度和定位精度與導(dǎo)軌類型、摩擦特性、運(yùn)動(dòng)速度、傳動(dòng)剛度、運(yùn)動(dòng)構(gòu)件質(zhì)量等因素有關(guān)。

4.REXROTH滑塊、導(dǎo)軌-運(yùn)動(dòng)平穩(wěn)性

導(dǎo)軌運(yùn)動(dòng)平穩(wěn)性是指導(dǎo)軌在低速運(yùn)動(dòng)或微量移動(dòng)時(shí)不出現(xiàn)爬行現(xiàn)象的性能。平穩(wěn)性與導(dǎo)軌的結(jié)構(gòu)、導(dǎo)軌副材料的匹配、潤(rùn)滑狀況、潤(rùn)滑劑性質(zhì)及導(dǎo)軌運(yùn)動(dòng)之傳動(dòng)系統(tǒng)的剛度等因素有關(guān)。

5.REXROTH滾珠絲桿，REXROTH螺母-抗振性與穩(wěn)定性

抗振性是指導(dǎo)軌副承受受迫振動(dòng)和沖擊的能力，而穩(wěn)定性是指在給定的運(yùn)轉(zhuǎn)條件下不出現(xiàn)自激振動(dòng)的性能。

6.STAR導(dǎo)軌的剛度，力士樂(lè)REXROTH導(dǎo)軌的鋼度

導(dǎo)軌抵抗受力變形的能力。變形將影響構(gòu)件之間的相對(duì)位置和導(dǎo)向精度，這對(duì)于準(zhǔn)確機(jī)械與儀器尤為重要。導(dǎo)軌變形包括導(dǎo)軌本體變形導(dǎo)軌副接觸變形，兩者均應(yīng)考慮。

7.REXROTH滾珠螺母結(jié)構(gòu)工藝性，STAR滾珠螺母結(jié)構(gòu)工藝性

結(jié)構(gòu)工藝性是指導(dǎo)軌副（包括導(dǎo)軌副所在構(gòu)件）加工的難易程度。在滿足設(shè)計(jì)要求的前提下，應(yīng)盡量做到制造和維修方便，成本低廉。

力士樂(lè)rexroth準(zhǔn)確導(dǎo)軌的設(shè)計(jì)原則star星牌準(zhǔn)確導(dǎo)軌的設(shè)計(jì)原則

對(duì)幾何精度、運(yùn)動(dòng)精度和定位精度要求都較高的準(zhǔn)確導(dǎo)軌（如數(shù)控機(jī)床和測(cè)量機(jī)的導(dǎo)軌），在設(shè)計(jì)時(shí)應(yīng)遵循如下一些原則：

1.REXROTH滑塊，STAR滑軌誤差補(bǔ)償原則 滿足下列三項(xiàng)要求，以使導(dǎo)軌系統(tǒng)實(shí)現(xiàn)誤差相互補(bǔ)償：

（1）導(dǎo)軌間必須設(shè)置中間彈性環(huán)節(jié)，如滾動(dòng)體塑料帶（片）或流體膜等。

（2）導(dǎo)軌間要有足夠的預(yù)緊力，以便補(bǔ)償接觸誤差。

（3）導(dǎo)軌的制造誤差應(yīng)小于中間彈性體（元件）的變形量。

2.力士樂(lè)軸承，STAR滑塊精度互不干涉原則

制造和使用時(shí)導(dǎo)軌的各項(xiàng)精度互不影響才易得到較高的精度。如：矩形導(dǎo)軌的直線性與側(cè)面導(dǎo)軌的直線性在制造時(shí)互不影響；平-V導(dǎo)軌組合導(dǎo)軌橫向尺寸的變化不會(huì)影響導(dǎo)軌的工作精度。

3.REXROTH滾珠絲桿，STAR滾珠絲桿動(dòng)、靜摩擦因數(shù)接近原則

設(shè)計(jì)導(dǎo)軌副時(shí)應(yīng)使導(dǎo)軌接觸面的動(dòng)、靜摩擦因數(shù)盡量接近，以便獲得高的重復(fù)定位精度和低速平穩(wěn)性，滾動(dòng)導(dǎo)軌、鑲裝塑料板或帖塑料片的普通滑動(dòng)導(dǎo)軌，摩擦因數(shù)小且靜、動(dòng)摩擦因數(shù)接近。

4.REXROTH導(dǎo)軌副自動(dòng)帖合原則

要使導(dǎo)軌精度高，必須使導(dǎo)軌副有自動(dòng)帖合的特性。水平導(dǎo)軌可以靠運(yùn)動(dòng)構(gòu)件的重量來(lái)帖合；其他導(dǎo)軌必須附加彈簧力或者滾輪壓力使其帖合。

5.REXROTH滑塊全部接觸原則

固定導(dǎo)軌的長(zhǎng)度必須保證動(dòng)導(dǎo)軌在較大行程的兩個(gè)較限位置，與固定導(dǎo)軌全長(zhǎng)接觸（不會(huì)超出固定導(dǎo)軌），以保證在接觸過(guò)程中導(dǎo)軌副始終全部接觸。

6.STAR滑塊REXROTH滑塊補(bǔ)償力變形和熱變形原則

導(dǎo)軌及其支承件受力或溫度變化時(shí)，設(shè)計(jì)導(dǎo)軌及其支承件時(shí)，力求使其變形后成為要求的形狀。如龍門(mén)式機(jī)床的橫梁導(dǎo)軌，將其制成中凸形，以補(bǔ)償主軸箱（或刀架）重量造成的彎曲變形。

Rexroth滑塊，R1621 193 20  R166581320  R1651 531 10  R2001 893 06  R1623 32420Rexroth165189370  R162131220  R1622 494 20  R162319420  R1651 821 20  R1653 719 20  R1624 493 70  R1623 222 20準(zhǔn)確滾珠絲杠副 轉(zhuǎn)動(dòng)轉(zhuǎn)化成直線運(yùn)動(dòng) 高精度滾珠絲桿副Rexroth滑塊，，Star滑塊，滾珠絲杠副，Rexroth滑塊導(dǎo)軌，力士樂(lè)REXROTH R167131360  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  R169329360  R169329360 力士樂(lè)滑塊，STAR滑塊，STAR軸承，Rexroth滑塊，力士樂(lè)軸承，Rexroth軸承，力士樂(lè)滑軌，STAR滑軌，Rexroth滑軌

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R180533161 R185362910 R182050400 R184520341 R182432218力士樂(lè)滑塊，STAR滑塊，STAR軸承，Rexroth滑塊，力士樂(lè)軸承，Rexroth軸承，力士樂(lè)滑軌，STAR滑軌，Rexroth滑軌

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R180535231 R182143910 R161921510 R182051040 R185322360力士樂(lè)滑塊，STAR滑塊，STAR軸承，Rexroth滑塊，力士樂(lè)軸承，Rexroth軸承，力士樂(lè)滑軌，STAR滑軌，Rexroth滑軌

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力士樂(lè)滑塊，STAR滑塊，STAR軸承，Rexroth滑塊，力士樂(lè)軸承，Rexroth軸承，力士樂(lè)滑軌，STAR滑軌

REXROTH滑塊 R165111420

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博世滑塊 R1651-113-20

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德國(guó)滑塊 R165119220

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進(jìn)口滑塊 R162319220

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力士樂(lè)滑塊 R162389420

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滾柱滑塊 R1623-894-22

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進(jìn)口滑塊 R166579420

R162281220力士樂(lè)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(dòng)場(chǎng)合，且可以承擔(dān)一定的扭矩，可在高負(fù)載的情況下實(shí)現(xiàn)高精度的直線運(yùn)動(dòng)。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(dòng)的作用是用來(lái)支撐和引導(dǎo)運(yùn)動(dòng)部件，按給定的方向做往復(fù)直線運(yùn)動(dòng)。依按摩擦性質(zhì)而定，直線運(yùn)動(dòng)導(dǎo)軌可以分為滑動(dòng)摩擦導(dǎo)軌、滾動(dòng)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(dòng)化機(jī)械上比較多,像德國(guó)進(jìn)口的機(jī)床,折彎?rùn)C(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(dòng)元件和固定元件之間不用中間介質(zhì)，而用滾動(dòng)鋼球。

導(dǎo)軌的工作原理可以理解為是一種滾動(dòng)導(dǎo)引，是由鋼珠在滑塊跟導(dǎo)軌之間無(wú)限滾動(dòng)循環(huán)， 從而使負(fù)載平臺(tái)沿著導(dǎo)軌輕易的高精度線性運(yùn)動(dòng)，并將摩擦系數(shù)降至平常傳統(tǒng)滑動(dòng)導(dǎo)引的五十分之一，能輕易地達(dá)到很高的定位精度。滑塊跟導(dǎo)軌間末制單元設(shè)計(jì)，使線形導(dǎo)軌同時(shí)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(jiǎn)化的結(jié)構(gòu)設(shè)計(jì)讓HIWIN的線性導(dǎo)軌有更平順且低噪音的運(yùn)動(dòng)。

滑塊-使運(yùn)動(dòng)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(diǎn)。直線導(dǎo)軌與平面導(dǎo)軌一樣，有兩個(gè)基本元件；一個(gè)作為導(dǎo)向的為固定元件，另一個(gè)是移動(dòng)元件。由于直線導(dǎo)軌是標(biāo)準(zhǔn)部件，對(duì)機(jī)床制造廠來(lái)說(shuō)．較好要做的只是加工一個(gè)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(jiǎn)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?yàn)閷?dǎo)軌上需要加工出溝槽，以利于滑動(dòng)元件的移動(dòng)，溝槽的形狀和數(shù)量，取決于機(jī)床要完成的功能。