減速機(jī)安裝前的檢驗(yàn):
潤滑要求
1、合理確定潤滑油和潤滑脂類型和牌號
2、軸承脂潤滑時(shí),潤滑脂的填充量一般為可加脂空間的1/2~2/3。
3、潤滑油應(yīng)定期更換,新減速器次使用時(shí),運(yùn)轉(zhuǎn)7~14天后換油,以后可以根據(jù)情況每隔3~6個(gè)月?lián)Q一次油。
試驗(yàn)要求減速機(jī)
1、空載運(yùn)轉(zhuǎn):在額定轉(zhuǎn)速下正、反運(yùn)轉(zhuǎn)1~2小時(shí);
2、負(fù)荷試驗(yàn):在額定轉(zhuǎn)速、額定負(fù)荷下運(yùn)轉(zhuǎn),至油溫平衡為止。對齒輪減速器,要求油池溫升不超過35oC,軸承溫升不超過40oC;對蝸桿減速器,要求油池溫升不超過60oC,軸承溫升不超過50oC;3.全部試驗(yàn)過程中,要求運(yùn)轉(zhuǎn)平穩(wěn),噪聲小,聯(lián)接固定處不松動(dòng),各密封、結(jié)合處不松動(dòng)
新聞:孫吳縣往復(fù)機(jī)專用步進(jìn)電機(jī)J-4218HB1401產(chǎn)地
行星減速機(jī)主要傳動(dòng)結(jié)構(gòu)為:行星輪,太陽輪,外齒圈. 行星減速機(jī)因?yàn)榻Y(jié)構(gòu)原因,單級減速為3,一般不超過10,常見減速比為:3.4.5.6.8.10,減速機(jī)級數(shù)一般不超過3,但有部分大減速比定制減速機(jī)有4級減速.
相對其他減速機(jī),行星減速機(jī)具有高剛性,高精度(單級可做到1分以內(nèi)),高傳動(dòng)效率(單級在97%-98%),高的扭矩/體積比,終身免維護(hù)等特點(diǎn).
因?yàn)檫@些特點(diǎn),行星減速機(jī)多數(shù)是安裝在步進(jìn)電機(jī)和伺服電機(jī)上,用來降低轉(zhuǎn)速,提升扭矩,匹配慣量.那么我們在用的過程中要注意什么呢?
1.減速機(jī)額定輸入轉(zhuǎn)速可達(dá)到18000rpm(與減速機(jī)本身大小有關(guān),減速機(jī)越大,額定輸入轉(zhuǎn)速越小)以上,工業(yè)級行星減速機(jī)輸出扭矩一般不超過2000nm,特制超大扭矩行星減速機(jī)可做到10000nm以上.工作溫度一般在-25℃到100℃左右,通過改變潤滑脂可改變其工作溫度。
新聞:孫吳縣往復(fù)機(jī)專用步進(jìn)電機(jī)J-4218HB1401產(chǎn)地
CVD金剛石涂層也取得了較大進(jìn)展,提高了涂層表面光潔度,并進(jìn)入實(shí)用階段。目前,國外硬質(zhì)合金可轉(zhuǎn)位刀片的涂層比例已達(dá)7%以上。在此期間,物理氣相沉積(PVD)涂層技術(shù)的進(jìn)展尤為引人注目,在涂層爐結(jié)構(gòu)、工藝過程、自動(dòng)控制技術(shù)等方面都取得了新進(jìn)展,不僅開發(fā)了適用于高速切削、干切削、硬切削的高耐熱性涂層(如超級TiAlN)以及綜合性能更好的TiAlCN通用涂層和DLW/C減摩涂層,而且通過對涂層結(jié)構(gòu)的創(chuàng)新,開發(fā)了納米、多層結(jié)構(gòu)涂層,大幅度提高了涂層的硬度和韌性。
新聞:孫吳縣往復(fù)機(jī)專用步進(jìn)電機(jī)J-4218HB1401產(chǎn)地
CV1500-3-S-B-G3-TR-V0
CV1500-5-S-B-G3-TR-V0
CV1500-10-S-B-G3-TR-V0
CV1500-15-S-B-G3-TR-V0
CV1500-20-S-B-G3-TR-V0
CV1500-25-S-B-G3-TR-V0
CV1500-30-S-B-G3-TR-V0
CV1500-40-S-B-G3-TR-V0
CV1500-45-S-B-G3-TR-V0
CV1500-50-S-B-G3-TR-V0
CV1500-60-S-B-G3-TR-V0
CV1500-70-S-B-G3-TR-V0
CV1500-80-S-B-G3-TR-V0
CV1500-90-S-B-G3-TR-V0
CV1500-100-S-B-G3-TR-V0
CV1500-120-S-B-G3-TR-V0
CV1500-140-S-B-G3-TR-V0
CV1500-160-S-B-G3-TR-V0
CV1500-180-S-B-G3-TR-V0
CV1500-200-S-B-G3-TR-V0
CV2200-3-S-B-G3-TR-V0
CV2200-5-S-B-G3-TR-V0
CV2200-10-S-B-G3-TR-V0
CV2200-15-S-B-G3-TR-V0
CV2200-20-S-B-G3-TR-V0
CV2200-25-S-B-G3-TR-V0
CV2200-30-S-B-G3-TR-V0
CV2200-40-S-B-G3-TR-V0
CV2200-45-S-B-G3-TR-V0
CV2200-50-S-B-G3-TR-V0
CV2200-60-S-B-G3-TR-V0
CV2200-70-S-B-G3-TR-V0
CV2200-80-S-B-G3-TR-V0
CV2200-90-S-B-G3-TR-V0
CV2200-100-S-B-G3-TR-V0
CV2200-120-S-B-G3-TR-V0
CV2200-140-S-B-G3-TR-V0
CV2200-160-S-B-G3-TR-V0
CV2200-180-S-B-G3-TR-V0
CV2200-200-S-B-G3-TR-V0
CV3700-3-S-B-G3-TR-V0
CV3700-5-S-B-G3-TR-V0
CV3700-10-S-B-G3-TR-V0
CV3700-15-S-B-G3-TR-V0
CV3700-20-S-B-G3-TR-V0
CV3700-25-S-B-G3-TR-V0
CV3700-30-S-B-G3-TR-V0
CV3700-40-S-B-G3-TR-V0
CV3700-45-S-B-G3-TR-V0
CV3700-50-S-B-G3-TR-V0
CV3700-60-S-B-G3-TR-V0
CV3700-70-S-B-G3-TR-V0
CV3700-80-S-B-G3-TR-V0
CV3700-90-S-B-G3-TR-V0
CV3700-100-S-B-G3-TR-V0
CV3700-120-S-B-G3-TR-V0
CV3700-140-S-B-G3-TR-V0
CV3700-160-S-B-G3-TR-V0
CV3700-180-S-B-G3-TR-V0
CV3700-200-S-B-G3-TR-V0
CV100-3-S-G3-TR-V3
CV100-5-S-G3-TR-V3
CV100-10-S-G3-TR-V3
CV100-15-S-G3-TR-V3
CV100-20-S-G3-TR-V3
CV100-25-S-G3-TR-V3
CV100-30-S-G3-TR-V3
CV100-40-S-G3-TR-V3
CV100-45-S-G3-TR-V3
CV100-50-S-G3-TR-V3
CV100-60-S-G3-TR-V3
CV100-70-S-G3-TR-V3
CV100-80-S-G3-TR-V3
CV100-90-S-G3-TR-V3
CV100-100-S-G3-TR-V3
CV100-120-S-G3-TR-V3
CV100-140-S-G3-TR-V3
CV100-160-S-G3-TR-V3
CV100-180-S-G3-TR-V3
CV100-200-S-G3-TR-V3
PVC復(fù)塑后呈天然木紋狀,紋路清晰,門面逼真,手感光滑、細(xì)膩、產(chǎn)品堅(jiān)固耐用,更具實(shí)木門的高雅和霸氣。轉(zhuǎn)印噴涂(烤漆)的門扇,不需要數(shù)十噸的壓力模壓成型,采用.4cm料或者.5cm料,有的還不到.4cm,噴涂油漆后就顯得很厚,也不需要經(jīng)過PVC吸塑。其使用時(shí)間稍長就會(huì)出現(xiàn)油漆褪色、脫落的問題,但前期比覆塑鋼木門色澤新穎、光澤艷麗。烤漆鋼木門多選擇軋壓板,熱軋板是裁鋼板后人工清洗,洗不干凈,容易掉漆。
新聞:孫吳縣往復(fù)機(jī)專用步進(jìn)電機(jī)J-4218HB1401產(chǎn)地
CH100-3-S-G2-RD-H6
CH100-5-S-G2-RD-H6
CH100-10-S-G2-RD-H6
CH100-15-S-G2-RD-H6
CH100-20-S-G2-RD-H6
CH100-25-S-G2-RD-H6
CH100-30-S-G2-RD-H6
CH100-40-S-G2-RD-H6
CH100-45-S-G2-RD-H6
CH100-50-S-G2-RD-H6
CH100-60-S-G2-RD-H6
CH100-70-S-G2-RD-H6
CH100-80-S-G2-RD-H6
CH100-90-S-G2-RD-H6
CH100-100-S-G2-RD-H6
CH100-120-S-G2-RD-H6
CH100-140-S-G2-RD-H6
CH100-160-S-G2-RD-H6
CH100-180-S-G2-RD-H6
CH100-200-S-G2-RD-H6
CH200-3-S-G2-RD-H6
CH200-5-S-G2-RD-H6
CH200-10-S-G2-RD-H6
CH200-15-S-G2-RD-H6
CH200-20-S-G2-RD-H6
CH200-25-S-G2-RD-H6
CH200-30-S-G2-RD-H6
CH200-40-S-G2-RD-H6
CH200-45-S-G2-RD-H6
CH200-50-S-G2-RD-H6
CH200-60-S-G2-RD-H6
CH200-70-S-G2-RD-H6
CH200-80-S-G2-RD-H6
CH200-90-S-G2-RD-H6
CH200-100-S-G2-RD-H6
CH200-120-S-G2-RD-H6
CH200-140-S-G2-RD-H6
CH200-160-S-G2-RD-H6
CH200-180-S-G2-RD-H6
CH200-200-S-G2-RD-H6
CH400-3-S-G2-RD-H6
CH400-5-S-G2-RD-H6
CH400-10-S-G2-RD-H6
CH400-15-S-G2-RD-H6
CH400-20-S-G2-RD-H6
CH400-25-S-G2-RD-H6
CH400-30-S-G2-RD-H6
CH400-40-S-G2-RD-H6
CH400-45-S-G2-RD-H6
CH400-50-S-G2-RD-H6
CH400-60-S-G2-RD-H6
CH400-70-S-G2-RD-H6
CH400-80-S-G2-RD-H6
CH400-90-S-G2-RD-H6
CH400-100-S-G2-RD-H6
CH400-120-S-G2-RD-H6
CH400-140-S-G2-RD-H6
CH400-160-S-G2-RD-H6
CH400-180-S-G2-RD-H6
CH400-200-S-G2-RD-H6