安裝工藝
1〉減速器在基礎(chǔ)上安裝時(shí),應(yīng)使用水平儀校準(zhǔn),允許用金屬墊片或墊塊調(diào)整〔在同一位置上墊片不宜超過兩片,墊塊不宜超過3塊〉。
2〉為避免箱體變形,以保持減速器齒輪副出廠時(shí)的嚙合狀態(tài),墊塊(或墊片)應(yīng)在基礎(chǔ)螺栓的兩側(cè)對稱排列。
3〉減速器在基礎(chǔ)上安裝校準(zhǔn)后,即應(yīng)均勻地?cái)Q緊螺栓,不準(zhǔn)有松動(dòng),螺栓的松緊程度應(yīng)一致。
4〉減速器軸端與電動(dòng)機(jī)卷筒或車輪聯(lián)接部件的同軸度應(yīng)滿足選用聯(lián)軸器的要求。
減速機(jī)術(shù)語理解:
我們購買減速機(jī)的時(shí)候通常會遇到一些業(yè)內(nèi)詞語,在不了解的情況下可能會照成理解錯(cuò)誤,給減速機(jī)選型造成影響。了解減速機(jī)的參數(shù)必須先學(xué)會這些術(shù)語。其實(shí)不單單是在購買減速機(jī)的時(shí)候,比如手機(jī)、電腦、汽車、家電等等時(shí),都很有必要了解下對應(yīng)的術(shù)語,以不至于上當(dāng)受騙;下面我們來了解下減速機(jī)的術(shù)語。
新聞:煙臺BGA返修臺專用步進(jìn)電機(jī)42H48-0806市場
斜齒輪減速機(jī)常見問題及其原因
1.減速機(jī)發(fā)熱和漏油
為了提率,蝸輪減速機(jī)一般均采用有色金屬做蝸輪,蝸桿則采用較硬的鋼材。由于是滑動(dòng)摩擦傳動(dòng),運(yùn)行中會產(chǎn)生較多的熱量,使減速機(jī)各零件和密封之間熱膨脹產(chǎn)生差異,從而在各配合面形成間隙,潤滑油液由于溫度的升高變稀,易造成泄漏。造成這種情況的原因主要有四點(diǎn),一是材質(zhì)的搭配不合理;二是嚙合摩擦面表面的質(zhì)量差;三是潤滑油添加量的選擇不正確;四是裝配質(zhì)量和使用環(huán)境差。
2.蝸輪磨損
蝸輪一般采用錫青銅,配對的蝸桿材料用45鋼淬硬至HRC4555,或40Cr淬硬HRC5055后經(jīng)蝸桿磨床磨削至粗糙度Ra0.8μm。減速機(jī)正常運(yùn)行時(shí)磨損很慢,某些減速機(jī)可以使用10年以上。如果磨損速度較快,就要考慮選型是否正確,是否超負(fù)荷運(yùn)行,以及蝸輪蝸桿的材質(zhì)、裝配質(zhì)量或使用環(huán)境等原因。
3.傳動(dòng)小斜齒輪磨損
一般發(fā)生在立式安裝的減速機(jī)上,主要與潤滑油的添加量和油品種有關(guān)。立式安裝時(shí),很容易造成潤滑油量不足,減速機(jī)停止運(yùn)轉(zhuǎn)時(shí),電機(jī)和減速機(jī)間傳動(dòng)齒輪油流失,齒輪得不到應(yīng)有的潤滑保護(hù)。減速機(jī)啟動(dòng)時(shí),齒輪由于得不到有效潤滑導(dǎo)致機(jī)械磨損甚至損壞。
4.蝸桿軸承損壞
發(fā)生故障時(shí),即使減速箱密封良好,還是經(jīng)常發(fā)現(xiàn)減速機(jī)內(nèi)的齒輪油被乳化,軸承生銹、腐蝕、損壞。這是因?yàn)闇p速機(jī)在運(yùn)行一段時(shí)間后,齒輪油溫度升高又冷卻后產(chǎn)生的凝結(jié)水與水混合。當(dāng)然,也與軸承質(zhì)量及裝配工藝密切相關(guān)。
CH1500-3-S-G3-TR-H9
CH1500-5-S-G3-TR-H9
CH1500-10-S-G3-TR-H9
CH1500-15-S-G3-TR-H9
CH1500-20-S-G3-TR-H9
CH1500-25-S-G3-TR-H9
CH1500-30-S-G3-TR-H9
CH1500-40-S-G3-TR-H9
CH1500-45-S-G3-TR-H9
CH1500-50-S-G3-TR-H9
CH1500-60-S-G3-TR-H9
CH1500-70-S-G3-TR-H9
CH1500-80-S-G3-TR-H9
CH1500-90-S-G3-TR-H9
CH1500-100-S-G3-TR-H9
CH1500-120-S-G3-TR-H9
CH1500-140-S-G3-TR-H9
CH1500-160-S-G3-TR-H9
CH1500-180-S-G3-TR-H9
CH1500-200-S-G3-TR-H9
CH2200-3-S-G3-TR-H9
CH2200-5-S-G3-TR-H9
CH2200-10-S-G3-TR-H9
CH2200-15-S-G3-TR-H9
CH2200-20-S-G3-TR-H9
CH2200-25-S-G3-TR-H9
CH2200-30-S-G3-TR-H9
CH2200-40-S-G3-TR-H9
CH2200-45-S-G3-TR-H9
CH2200-50-S-G3-TR-H9
CH2200-60-S-G3-TR-H9
CH2200-70-S-G3-TR-H9
CH2200-80-S-G3-TR-H9
CH2200-90-S-G3-TR-H9
CH2200-100-S-G3-TR-H9
CH2200-120-S-G3-TR-H9
CH2200-140-S-G3-TR-H9
CH2200-160-S-G3-TR-H9
CH2200-180-S-G3-TR-H9
CH2200-200-S-G3-TR-H9
CH3700-3-S-G3-TR-H9
CH3700-5-S-G3-TR-H9
CH3700-10-S-G3-TR-H9
CH3700-15-S-G3-TR-H9
CH3700-20-S-G3-TR-H9
CH3700-25-S-G3-TR-H9
CH3700-30-S-G3-TR-H9
CH3700-40-S-G3-TR-H9
CH3700-45-S-G3-TR-H9
CH3700-50-S-G3-TR-H9
CH3700-60-S-G3-TR-H9
CH3700-70-S-G3-TR-H9
CH3700-80-S-G3-TR-H9
CH3700-90-S-G3-TR-H9
CH3700-100-S-G3-TR-H9
CH3700-120-S-G3-TR-H9
CH3700-140-S-G3-TR-H9
CH3700-160-S-G3-TR-H9
CH3700-180-S-G3-TR-H9
CH3700-200-S-G3-TR-H9
CH100-3-S-B-G3-TR-H9
CH100-5-S-B-G3-TR-H9
CH100-10-S-B-G3-TR-H9
CH100-15-S-B-G3-TR-H9
CH100-20-S-B-G3-TR-H9
CH100-25-S-B-G3-TR-H9
CH100-30-S-B-G3-TR-H9
CH100-40-S-B-G3-TR-H9
CH100-45-S-B-G3-TR-H9
CH100-50-S-B-G3-TR-H9
CH100-60-S-B-G3-TR-H9
CH100-70-S-B-G3-TR-H9
CH100-80-S-B-G3-TR-H9
CH100-90-S-B-G3-TR-H9
CH100-100-S-B-G3-TR-H9
CH100-120-S-B-G3-TR-H9
CH100-140-S-B-G3-TR-H9
CH100-160-S-B-G3-TR-H9
CH100-180-S-B-G3-TR-H9
CH100-200-S-B-G3-TR-H9
一提到粘合劑,我們首先想到的是膠,多年來膠帶給人們的危害可謂是讓人談膠色變了!其實(shí)膠沒什么可怕的,比如說,口香糖是不是膠呢,是植物膠;粘土是不是膠呢,是礦物膠;橡樹皮被割開后流出的液體是不是膠呢,是樹脂膠。膠有廣義和狹義兩種定義,從廣義的角度來看,任何具有粘合性的物體都是膠,我們談膠色變中的膠是狹義范疇的化學(xué)膠:醛膠、苯膠等,人們之所以采用這些化學(xué)膠,比如乳膠漆、家具板材、壁紙等,是因?yàn)檫@些化學(xué)膠具有強(qiáng)大的粘合能力。
新聞:煙臺BGA返修臺專用步進(jìn)電機(jī)42H48-0806市場
減速器的載荷分類
與減速器聯(lián)接的工作機(jī)載荷狀態(tài)比較復(fù)雜,對減速器的影響很大,是減速器選用及計(jì)算的重要因素,減速器的載荷狀態(tài)即工作機(jī)(從動(dòng)機(jī))的載荷狀態(tài),通常分為三類:
①—均勻載荷;
?、凇械葲_擊載荷;
③—強(qiáng)沖擊載荷。
新聞:煙臺BGA返修臺專用步進(jìn)電機(jī)42H48-0806市場
CV3700-3-S-B-G4-DL-V3
CV3700-5-S-B-G4-DL-V3
CV3700-10-S-B-G4-DL-V3
CV3700-15-S-B-G4-DL-V3
CV3700-20-S-B-G4-DL-V3
CV3700-25-S-B-G4-DL-V3
CV3700-30-S-B-G4-DL-V3
CV3700-40-S-B-G4-DL-V3
CV3700-45-S-B-G4-DL-V3
CV3700-50-S-B-G4-DL-V3
CV3700-60-S-B-G4-DL-V3
CV3700-70-S-B-G4-DL-V3
CV3700-80-S-B-G4-DL-V3
CV3700-90-S-B-G4-DL-V3
CV3700-100-S-B-G4-DL-V3
CV3700-120-S-B-G4-DL-V3
CV3700-140-S-B-G4-DL-V3
CV3700-160-S-B-G4-DL-V3
CV3700-180-S-B-G4-DL-V3
CV3700-200-S-B-G4-DL-V3
CV100-3-S-G4-DL-V6
CV100-5-S-G4-DL-V6
CV100-10-S-G4-DL-V6
CV100-15-S-G4-DL-V6
CV100-20-S-G4-DL-V6
CV100-25-S-G4-DL-V6
CV100-30-S-G4-DL-V6
CV100-40-S-G4-DL-V6
CV100-45-S-G4-DL-V6
CV100-50-S-G4-DL-V6
CV100-60-S-G4-DL-V6
CV100-70-S-G4-DL-V6
CV100-80-S-G4-DL-V6
CV100-90-S-G4-DL-V6
CV100-100-S-G4-DL-V6
CV100-120-S-G4-DL-V6
CV100-140-S-G4-DL-V6
CV100-160-S-G4-DL-V6
CV100-180-S-G4-DL-V6
CV100-200-S-G4-DL-V6
CV200-3-S-G4-DL-V6
CV200-5-S-G4-DL-V6
CV200-10-S-G4-DL-V6
CV200-15-S-G4-DL-V6
CV200-20-S-G4-DL-V6
CV200-25-S-G4-DL-V6
CV200-30-S-G4-DL-V6
CV200-40-S-G4-DL-V6
CV200-45-S-G4-DL-V6
CV200-50-S-G4-DL-V6
CV200-60-S-G4-DL-V6
CV200-70-S-G4-DL-V6
CV200-80-S-G4-DL-V6
CV200-90-S-G4-DL-V6
CV200-100-S-G4-DL-V6
CV200-120-S-G4-DL-V6
CV200-140-S-G4-DL-V6
CV200-160-S-G4-DL-V6
CV200-180-S-G4-DL-V6
CV200-200-S-G4-DL-V6
CV400-3-S-G4-DL-V6
CV400-5-S-G4-DL-V6
CV400-10-S-G4-DL-V6
CV400-15-S-G4-DL-V6
CV400-20-S-G4-DL-V6
CV400-25-S-G4-DL-V6
CV400-30-S-G4-DL-V6
CV400-40-S-G4-DL-V6
CV400-45-S-G4-DL-V6
CV400-50-S-G4-DL-V6
CV400-60-S-G4-DL-V6
CV400-70-S-G4-DL-V6
CV400-80-S-G4-DL-V6
CV400-90-S-G4-DL-V6
CV400-100-S-G4-DL-V6
CV400-120-S-G4-DL-V6
CV400-140-S-G4-DL-V6
CV400-160-S-G4-DL-V6
CV400-180-S-G4-DL-V6
CV400-200-S-G4-DL-V6
新聞:煙臺BGA返修臺專用步進(jìn)電機(jī)42H48-0806市場