新聞:北屯42步進(jìn)電機(jī)57HD5403銷(xiāo)售部
交流直線伺服電機(jī)直接驅(qū)動(dòng)進(jìn)給技術(shù)已趨成熟。數(shù)控機(jī)床的進(jìn)給驅(qū)動(dòng)有‘旋轉(zhuǎn)伺服電機(jī)精密高速滾珠絲杠’和‘直線電機(jī)直接驅(qū)動(dòng)’兩種類(lèi)型。傳統(tǒng)的滾珠絲杠工藝成熟加工精度較高，實(shí)現(xiàn)高速化的成本相對(duì)較低，所以目前應(yīng)用廣泛。使用滾，珠絲杠驅(qū)動(dòng)的高速加工機(jī)床移動(dòng)速度90m/min，加速度1.5g。但滾珠絲杠是機(jī)械傳動(dòng)，機(jī)械元件間存在彈性變形、摩擦和反向間隙，相應(yīng)會(huì)造成運(yùn)動(dòng)滯后和非線性誤差，所以再進(jìn)一步提高滾珠絲杠副移動(dòng)速度和加速度比較難了。90年代以來(lái)，高速高精的大型加工機(jī)床中，應(yīng)用直線電機(jī)直接驅(qū)動(dòng)進(jìn)給驅(qū)動(dòng)方式。它比滾珠絲杠驅(qū)動(dòng)具有剛度更高、速度范圍更寬、加速特性更好、運(yùn)動(dòng)慣量更小、動(dòng)態(tài)響應(yīng)性能更佳，運(yùn)行更平穩(wěn)、位置精度更高等優(yōu)點(diǎn)。且直線電機(jī)直接驅(qū)動(dòng)，不需中間機(jī)械傳動(dòng)，減小了機(jī)械磨損與傳動(dòng)誤差，減少了維護(hù)工作。直線電機(jī)直接驅(qū)動(dòng)與滾珠絲杠傳動(dòng)相比，其速度提高30倍，加速度提高10倍，達(dá)10g，剛度提高7倍，響應(yīng)頻率達(dá)100Hz，還有較大的發(fā)展余地。當(dāng)前，在高速高精加工機(jī)床領(lǐng)域中，兩種驅(qū)動(dòng)方式還會(huì)并存相當(dāng)長(zhǎng)一段時(shí)間，但從發(fā)展趨勢(shì)來(lái)看，直線電機(jī)驅(qū)動(dòng)所占的比重會(huì)愈來(lái)愈大。種種跡象表明，直線電機(jī)驅(qū)動(dòng)在高速高精加工機(jī)床上的應(yīng)用已進(jìn)入加速增長(zhǎng)期。
新聞:北屯42步進(jìn)電機(jī)57HD5403銷(xiāo)售部
CH200-3-S-G2-RD-H9
CH200-5-S-G2-RD-H9
CH200-10-S-G2-RD-H9
CH200-15-S-G2-RD-H9
CH200-20-S-G2-RD-H9
CH200-25-S-G2-RD-H9
CH200-30-S-G2-RD-H9
CH200-40-S-G2-RD-H9
CH200-45-S-G2-RD-H9
CH200-50-S-G2-RD-H9
CH200-60-S-G2-RD-H9
CH200-70-S-G2-RD-H9
CH200-80-S-G2-RD-H9
CH200-90-S-G2-RD-H9
CH200-100-S-G2-RD-H9
CH200-120-S-G2-RD-H9
CH200-140-S-G2-RD-H9
CH200-160-S-G2-RD-H9
CH200-180-S-G2-RD-H9
CH200-200-S-G2-RD-H9
CH400-3-S-G2-RD-H9
CH400-5-S-G2-RD-H9
CH400-10-S-G2-RD-H9
CH400-15-S-G2-RD-H9
CH400-20-S-G2-RD-H9
CH400-25-S-G2-RD-H9
CH400-30-S-G2-RD-H9
CH400-40-S-G2-RD-H9
CH400-45-S-G2-RD-H9
CH400-50-S-G2-RD-H9
CH400-60-S-G2-RD-H9
CH400-70-S-G2-RD-H9
CH400-80-S-G2-RD-H9
CH400-90-S-G2-RD-H9
CH400-100-S-G2-RD-H9
CH400-120-S-G2-RD-H9
CH400-140-S-G2-RD-H9
CH400-160-S-G2-RD-H9
CH400-180-S-G2-RD-H9
CH400-200-S-G2-RD-H9
CH750-3-S-G2-RD-H9
CH750-5-S-G2-RD-H9
CH750-10-S-G2-RD-H9
CH750-15-S-G2-RD-H9
CH750-20-S-G2-RD-H9
CH750-25-S-G2-RD-H9
CH750-30-S-G2-RD-H9
CH750-40-S-G2-RD-H9
CH750-45-S-G2-RD-H9
CH750-50-S-G2-RD-H9
CH750-60-S-G2-RD-H9
CH750-70-S-G2-RD-H9
CH750-80-S-G2-RD-H9
CH750-90-S-G2-RD-H9
CH750-100-S-G2-RD-H9
CH750-120-S-G2-RD-H9
CH750-140-S-G2-RD-H9
CH750-160-S-G2-RD-H9
CH750-180-S-G2-RD-H9
CH750-200-S-G2-RD-H9
CH1500-3-S-G2-RD-H9
CH1500-5-S-G2-RD-H9
CH1500-10-S-G2-RD-H9
CH1500-15-S-G2-RD-H9
CH1500-20-S-G2-RD-H9
CH1500-25-S-G2-RD-H9
CH1500-30-S-G2-RD-H9
CH1500-40-S-G2-RD-H9
CH1500-45-S-G2-RD-H9
CH1500-50-S-G2-RD-H9
CH1500-60-S-G2-RD-H9
CH1500-70-S-G2-RD-H9
CH1500-80-S-G2-RD-H9
CH1500-90-S-G2-RD-H9
CH1500-100-S-G2-RD-H9
CH1500-120-S-G2-RD-H9
CH1500-140-S-G2-RD-H9
CH1500-160-S-G2-RD-H9
CH1500-180-S-G2-RD-H9
CH1500-200-S-G2-RD-H9
不銹鋼螺絲外表防蝕處置是指運(yùn)用各種辦法在金屬外表施加維護(hù)層，其作用是將金屬與腐蝕性的環(huán)境隔離，以抑止腐蝕過(guò)程的產(chǎn)生，或減少腐蝕性介質(zhì)與金屬外表接觸，而到達(dá)避免或減輕腐蝕的目的。維護(hù)層應(yīng)能契合下述請(qǐng)求：耐蝕、耐磨、高硬度、構(gòu)造嚴(yán)密、完好、孔隙小。與基體金屬分離結(jié)實(shí)、粘結(jié)力好。平均散布且有一定厚度。維護(hù)層通常分為金屬涂層和非金屬涂層兩類(lèi)，金屬涂層是指用耐蝕性較強(qiáng)的金屬或合金在容易腐蝕的金屬外表構(gòu)成維護(hù)層，這種涂層又叫鍍層。
減速器含義
減速器是原動(dòng)機(jī)和工作機(jī)之間的獨(dú)立的閉式傳動(dòng)裝置，用來(lái)降低轉(zhuǎn)速和增大轉(zhuǎn)矩，以滿(mǎn)足工作需要，在某些場(chǎng)合也用來(lái)增速，稱(chēng)為增速器。
選用減速器時(shí)應(yīng)根據(jù)工作機(jī)的選用條件，技術(shù)參數(shù)，動(dòng)力機(jī)的性能，經(jīng)濟(jì)性等因素，比較不同類(lèi)型、品種減速器的外廓尺寸，傳動(dòng)效率，承載能力，質(zhì)量，價(jià)格等，選擇的減速器。
減速器分類(lèi)
減速器的類(lèi)別、品種、型式很多，目前已制定為行（國(guó)）標(biāo)的減速器有40余種。減速器的類(lèi)別是根據(jù)所采用的齒輪齒形、齒廓曲線劃分；減速器的品種是根據(jù)使用的需要而設(shè)計(jì)的不同結(jié)構(gòu)的減速器；減速器的型式是在基本結(jié)構(gòu)的基礎(chǔ)上根據(jù)齒面硬度、傳動(dòng)級(jí)數(shù)、出軸型式、裝配型式、安裝型式、聯(lián)接型式等因素而設(shè)計(jì)的不同特性的減速器。
新聞:北屯42步進(jìn)電機(jī)57HD5403銷(xiāo)售部
CH750-3-S-G2-RT-H9
CH750-5-S-G2-RT-H9
CH750-10-S-G2-RT-H9
CH750-15-S-G2-RT-H9
CH750-20-S-G2-RT-H9
CH750-25-S-G2-RT-H9
CH750-30-S-G2-RT-H9
CH750-40-S-G2-RT-H9
CH750-45-S-G2-RT-H9
CH750-50-S-G2-RT-H9
CH750-60-S-G2-RT-H9
CH750-70-S-G2-RT-H9
CH750-80-S-G2-RT-H9
CH750-90-S-G2-RT-H9
CH750-100-S-G2-RT-H9
CH750-120-S-G2-RT-H9
CH750-140-S-G2-RT-H9
CH750-160-S-G2-RT-H9
CH750-180-S-G2-RT-H9
CH750-200-S-G2-RT-H9
CH1500-3-S-G2-RT-H9
CH1500-5-S-G2-RT-H9
CH1500-10-S-G2-RT-H9
CH1500-15-S-G2-RT-H9
CH1500-20-S-G2-RT-H9
CH1500-25-S-G2-RT-H9
CH1500-30-S-G2-RT-H9
CH1500-40-S-G2-RT-H9
CH1500-45-S-G2-RT-H9
CH1500-50-S-G2-RT-H9
CH1500-60-S-G2-RT-H9
CH1500-70-S-G2-RT-H9
CH1500-80-S-G2-RT-H9
CH1500-90-S-G2-RT-H9
CH1500-100-S-G2-RT-H9
CH1500-120-S-G2-RT-H9
CH1500-140-S-G2-RT-H9
CH1500-160-S-G2-RT-H9
CH1500-180-S-G2-RT-H9
CH1500-200-S-G2-RT-H9
CH2200-3-S-G2-RT-H9
CH2200-5-S-G2-RT-H9
CH2200-10-S-G2-RT-H9
CH2200-15-S-G2-RT-H9
CH2200-20-S-G2-RT-H9
CH2200-25-S-G2-RT-H9
CH2200-30-S-G2-RT-H9
CH2200-40-S-G2-RT-H9
CH2200-45-S-G2-RT-H9
CH2200-50-S-G2-RT-H9
CH2200-60-S-G2-RT-H9
CH2200-70-S-G2-RT-H9
CH2200-80-S-G2-RT-H9
CH2200-90-S-G2-RT-H9
CH2200-100-S-G2-RT-H9
CH2200-120-S-G2-RT-H9
CH2200-140-S-G2-RT-H9
CH2200-160-S-G2-RT-H9
CH2200-180-S-G2-RT-H9
CH2200-200-S-G2-RT-H9
CH3700-3-S-G2-RT-H9
CH3700-5-S-G2-RT-H9
CH3700-10-S-G2-RT-H9
CH3700-15-S-G2-RT-H9
CH3700-20-S-G2-RT-H9
CH3700-25-S-G2-RT-H9
CH3700-30-S-G2-RT-H9
CH3700-40-S-G2-RT-H9
CH3700-45-S-G2-RT-H9
CH3700-50-S-G2-RT-H9
CH3700-60-S-G2-RT-H9
CH3700-70-S-G2-RT-H9
CH3700-80-S-G2-RT-H9
CH3700-90-S-G2-RT-H9
CH3700-100-S-G2-RT-H9
CH3700-120-S-G2-RT-H9
CH3700-140-S-G2-RT-H9
CH3700-160-S-G2-RT-H9
CH3700-180-S-G2-RT-H9
CH3700-200-S-G2-RT-H9
一些發(fā)達(dá)尤其非洲、中東等發(fā)展家對(duì)五金工具的需求每年以百分之十幾的速度遞增。五金工具是勞動(dòng)密集型產(chǎn)業(yè)，作為五金之鄉(xiāng)的永康，更是憑借低成本的傳統(tǒng)競(jìng)爭(zhēng)優(yōu)勢(shì)，一度成為五金工具的集聚之地。不銹鋼五金產(chǎn)品質(zhì)量提升同時(shí)，市場(chǎng)對(duì)我國(guó)五金產(chǎn)品的要求也會(huì)逐步發(fā)展變化，對(duì)產(chǎn)品的質(zhì)量、包裝、供貨期限都會(huì)有更高的要求，甚至逐步延伸到生產(chǎn)過(guò)程和產(chǎn)品的研發(fā)，將產(chǎn)品與環(huán)境保護(hù)、能源資源、人文環(huán)境結(jié)合起來(lái)。而巨大的市場(chǎng)和中心地位引力，將進(jìn)一步吸引五金跨國(guó)公司制造中心向轉(zhuǎn)移。
新聞:北屯42步進(jìn)電機(jī)57HD5403銷(xiāo)售部
CV3700-3-S-G3-TL-V9
CV3700-5-S-G3-TL-V9
CV3700-10-S-G3-TL-V9
CV3700-15-S-G3-TL-V9
CV3700-20-S-G3-TL-V9
CV3700-25-S-G3-TL-V9
CV3700-30-S-G3-TL-V9
CV3700-40-S-G3-TL-V9
CV3700-45-S-G3-TL-V9
CV3700-50-S-G3-TL-V9
CV3700-60-S-G3-TL-V9
CV3700-70-S-G3-TL-V9
CV3700-80-S-G3-TL-V9
CV3700-90-S-G3-TL-V9
CV3700-100-S-G3-TL-V9
CV3700-120-S-G3-TL-V9
CV3700-140-S-G3-TL-V9
CV3700-160-S-G3-TL-V9
CV3700-180-S-G3-TL-V9
CV3700-200-S-G3-TL-V9
CV100-3-S-B-G3-TL-V9
CV100-5-S-B-G3-TL-V9
CV100-10-S-B-G3-TL-V9
CV100-15-S-B-G3-TL-V9
CV100-20-S-B-G3-TL-V9
CV100-25-S-B-G3-TL-V9
CV100-30-S-B-G3-TL-V9
CV100-40-S-B-G3-TL-V9
CV100-45-S-B-G3-TL-V9
CV100-50-S-B-G3-TL-V9
CV100-60-S-B-G3-TL-V9
CV100-70-S-B-G3-TL-V9
CV100-80-S-B-G3-TL-V9
CV100-90-S-B-G3-TL-V9
CV100-100-S-B-G3-TL-V9
CV100-120-S-B-G3-TL-V9
CV100-140-S-B-G3-TL-V9
CV100-160-S-B-G3-TL-V9
CV100-180-S-B-G3-TL-V9
CV100-200-S-B-G3-TL-V9
CV200-3-S-B-G3-TL-V9
CV200-5-S-B-G3-TL-V9
CV200-10-S-B-G3-TL-V9
CV200-15-S-B-G3-TL-V9
CV200-20-S-B-G3-TL-V9
CV200-25-S-B-G3-TL-V9
CV200-30-S-B-G3-TL-V9
CV200-40-S-B-G3-TL-V9
CV200-45-S-B-G3-TL-V9
CV200-50-S-B-G3-TL-V9
CV200-60-S-B-G3-TL-V9
CV200-70-S-B-G3-TL-V9
CV200-80-S-B-G3-TL-V9
CV200-90-S-B-G3-TL-V9
CV200-100-S-B-G3-TL-V9
CV200-120-S-B-G3-TL-V9
CV200-140-S-B-G3-TL-V9
CV200-160-S-B-G3-TL-V9
CV200-180-S-B-G3-TL-V9
CV200-200-S-B-G3-TL-V9
