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【氣動工具百科】氣動工具是什么原理 氣動工具的優缺點

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氣動工具是利(li)用(yong)空氣(qi)(qi)(qi)(qi)(qi)(qi)壓縮機提供的(de)壓縮空氣(qi)(qi)(qi)(qi)(qi)(qi)的(de)能量(liang)為動(dong)(dong)力(li)來源而工(gong)作(zuo)的(de)裝置,主要是利(li)用(yong)壓縮空氣(qi)(qi)(qi)(qi)(qi)(qi)帶動(dong)(dong)氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)馬達而對(dui)外輸(shu)出動(dong)(dong)能工(gong)作(zuo)的(de)一種(zhong)工(gong)具(ju)(ju)(ju)(ju),一般氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)工(gong)具(ju)(ju)(ju)(ju)主要由(you)動(dong)(dong)力(li)輸(shu)出部(bu)分、作(zuo)業形式轉(zhuan)化部(bu)分、進排氣(qi)(qi)(qi)(qi)(qi)(qi)路部(bu)分、運作(zuo)開啟與停(ting)止控(kong)制部(bu)分、工(gong)具(ju)(ju)(ju)(ju)殼體等主體部(bu)分。那么氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)工(gong)具(ju)(ju)(ju)(ju)原理是什么?氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)工(gong)具(ju)(ju)(ju)(ju)種(zhong)類有哪些(xie)、氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)工(gong)具(ju)(ju)(ju)(ju)如(ru)何維護(hu)保養(yang)?那么本期(qi)專題由(you)小編(bian)為大家詳細講解氣(qi)(qi)(qi)(qi)(qi)(qi)動(dong)(dong)工(gong)具(ju)(ju)(ju)(ju)的(de)有關知識。


目錄
氣動工具簡介
氣動工具原理
氣動工具的優缺點
氣動工具的種類
氣動工具如何選購
氣動工具故障原因分析
氣動工具的維護保養
氣動工具什么牌子好
1
氣動工具簡介

從廣(guang)義(yi)上(shang)講,氣(qi)(qi)動(dong)工具主要是利用壓縮(suo)空氣(qi)(qi)帶動(dong)氣(qi)(qi)動(dong)馬達而對外輸出(chu)動(dong)能工作的一種(zhong)工具,根據其(qi)基本工作方式(shi)(shi)(shi)(shi)(shi)可分(fen)為(wei):1)旋(xuan)轉式(shi)(shi)(shi)(shi)(shi)(偏心可動(dong)葉片式(shi)(shi)(shi)(shi)(shi)). 2)往復式(shi)(shi)(shi)(shi)(shi)(容積活(huo)塞式(shi)(shi)(shi)(shi)(shi))一般氣(qi)(qi)動(dong)工具主要由動(dong)力輸出(chu)部(bu)分(fen)、作業形式(shi)(shi)(shi)(shi)(shi)轉化部(bu)分(fen)、進(jin)排氣(qi)(qi)路(lu)部(bu)分(fen)、運(yun)作開啟與(yu)停止控制部(bu)分(fen)、工具殼體等(deng)(deng)主體部(bu)分(fen),當然(ran)氣(qi)(qi)動(dong)工具運(yun)作還(huan)必須(xu)有能源(yuan)供給部(bu)分(fen)、空氣(qi)(qi)過濾與(yu)氣(qi)(qi)壓調節部(bu)分(fen)以(yi)及工具附(fu)件等(deng)(deng)。

1、 動(dong)(dong)(dong)(dong)力輸出部(bu)分(fen):它(ta)是(shi)氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)工具(ju)主要(yao)(yao)組成部(bu)件之一,主要(yao)(yao)有氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)馬(ma)達(da)(da)(da)及(ji)動(dong)(dong)(dong)(dong)力輸出齒輪組成,它(ta)依靠高壓(ya)(ya)力的(de)壓(ya)(ya)縮空氣(qi)(qi)(qi)吹(chui)動(dong)(dong)(dong)(dong)馬(ma)達(da)(da)(da)葉片而使馬(ma)達(da)(da)(da)轉子(zi)轉動(dong)(dong)(dong)(dong),對外輸出旋(xuan)(xuan)轉運(yun)動(dong)(dong)(dong)(dong),并(bing)通(tong)過(guo)齒輪帶動(dong)(dong)(dong)(dong)整個作業形式轉化(hua)部(bu)分(fen)運(yun)動(dong)(dong)(dong)(dong)。按定子(zi)與轉子(zi)是(shi)否(fou)同(tong)心,氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)馬(ma)氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)馬(ma)達(da)(da)(da)可(ke)分(fen)為同(tong)心馬(ma)達(da)(da)(da)和偏(pian)心馬(ma)達(da)(da)(da),按進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)(kong)的(de)數(shu)量多少,可(ke)分(fen)為單進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)(kong)馬(ma)達(da)(da)(da)、雙進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)(kong)馬(ma)達(da)(da)(da)和多進(jin)(jin)氣(qi)(qi)(qi)孔(kong)(kong)(kong)馬(ma)達(da)(da)(da)等(deng)。無論(lun)是(shi)何種形式的(de)氣(qi)(qi)(qi)動(dong)(dong)(dong)(dong)馬(ma)達(da)(da)(da),都是(shi)依靠壓(ya)(ya)縮空氣(qi)(qi)(qi)吹(chui)動(dong)(dong)(dong)(dong)馬(ma)達(da)(da)(da)葉片帶動(dong)(dong)(dong)(dong)轉子(zi)旋(xuan)(xuan)轉的(de),馬(ma)達(da)(da)(da)葉片在高速旋(xuan)(xuan)轉時(shi),時(shi)刻與定子(zi)內壁發生摩(mo)擦,它(ta)是(shi)馬(ma)達(da)(da)(da)內最為常見的(de)易(yi)損部(bu)件,因而它(ta)對壓(ya)(ya)縮空氣(qi)(qi)(qi)的(de)質量和壓(ya)(ya)縮空氣(qi)(qi)(qi)中是(shi)否(fou)含潤滑油分(fen)子(zi)要(yao)(yao)求(qiu)很高;

2、 作業形(xing)式(shi)轉(zhuan)(zhuan)化(hua)部(bu)(bu)分(fen):它主要(yao)是(shi)將馬達輸出(chu)的旋轉(zhuan)(zhuan)運動進行相應的轉(zhuan)(zhuan)化(hua)。在(zai)汽(qi)車制造業中,由于以螺(luo)紋聯接的方式(shi)甚多,大(da)部(bu)(bu)分(fen)是(shi)旋轉(zhuan)(zhuan)運動,當然也有(you)直線(xian)往復運動。對于不同類型的氣動工(gong)(gong)具(ju),作業形(xing)式(shi)轉(zhuan)(zhuan)化(hua)部(bu)(bu)分(fen)主要(yao)分(fen)為機械(xie)式(shi)離合(he)器及(ji)行星(xing)齒輪組、摩擦片式(shi)離合(he)器及(ji)行星(xing)齒輪組、液壓(ya)油缸(gang)、扭力(li)桿及(ji)錘(chui)打塊組等。以上部(bu)(bu)件(jian)均以旋轉(zhuan)(zhuan)運動為基礎(chu)的重要(yao)部(bu)(bu)件(jian),它決定著該氣動擰(ning)緊工(gong)(gong)具(ju)的扭力(li)大(da)小、轉(zhuan)(zhuan)速(su)快慢、擰(ning)緊精度等重要(yao)參(can)數,由于它不停的離合(he)、受壓(ya)或(huo)扭矩轉(zhuan)(zhuan)變(bian),故它的組成部(bu)(bu)件(jian)易受損壞(huai);

3、 進排(pai)氣路部(bu)分:顯而易見(jian),進排(pai)氣路部(bu)分是壓(ya)縮空氣進出的(de)相關通(tong)道,是保(bao)障馬達正(zheng)常運動的(de)能源供給系統;

4、 運動開啟與停止控制部分,即(ji)通常所述的氣動開關,由于它(ta)時刻(ke)和操作人(ren)員及(ji)外(wai)界物體直接接觸(chu),且多(duo)工程(cheng)塑料制品,故易(yi)出現(xian)損壞;

5、 能源供給部分:壓(ya)縮空氣(qi)主要是空壓(ya)機將大氣(qi)進行壓(ya)縮后而形成的(de),由壓(ya)縮空氣(qi)管道輸(shu)送至相(xiang)關的(de)用氣(qi)電,且呈(cheng)脈動(dong)狀(zhuang);

6、 空(kong)(kong)氣(qi)(qi)過(guo)(guo)濾(lv)及氣(qi)(qi)壓調(diao)節部(bu)分(fen)(fen):由(you)于壓縮(suo)(suo)空(kong)(kong)氣(qi)(qi)通(tong)常是(shi)通(tong)過(guo)(guo)無(wu)縫鋼管(guan)制造(zao)的(de)(de)(de)管(guan)道進行(xing)輸送(song)(song)的(de)(de)(de),在(zai)(zai)長期使(shi)用時,其內壁的(de)(de)(de)銹蝕物、壓縮(suo)(suo)空(kong)(kong)氣(qi)(qi)中(zhong)的(de)(de)(de)水分(fen)(fen)、粉塵等(deng)將(jiang)不(bu)(bu)斷形成(cheng)。若這樣的(de)(de)(de)壓縮(suo)(suo)空(kong)(kong)氣(qi)(qi)不(bu)(bu)進行(xing)任何處理(li),直(zhi)接進入氣(qi)(qi)動(dong)馬達(da)(da)(da),則將(jiang)導致馬達(da)(da)(da)壽(shou)命大(da)大(da)縮(suo)(suo)短,從(cong)而(er)致使(shi)整把工具(ju)動(dong)力輸出不(bu)(bu)足、且不(bu)(bu)穩定(ding),易造(zao)成(cheng)馬達(da)(da)(da)等(deng)零部(bu)件(jian)連(lian)環損(sun)壞(huai)的(de)(de)(de)現(xian)象,為(wei)此在(zai)(zai)由(you)管(guan)道輸送(song)(song)的(de)(de)(de)壓縮(suo)(suo)空(kong)(kong)氣(qi)(qi)至氣(qi)(qi)動(dong)工具(ju)之間,必須設(she)置(zhi)壓縮(suo)(suo)空(kong)(kong)氣(qi)(qi)過(guo)(guo)濾(lv)、調(diao)節裝置(zhi),氣(qi)(qi)動(dong)三聯件(jian)承擔了(le)該(gai)項任務。氣(qi)(qi)動(dong)三聯件(jian)主(zhu)要由(you)氣(qi)(qi)壓表、過(guo)(guo)濾(lv)器、油霧器、調(diao)壓器等(deng)部(bu)分(fen)(fen)組成(cheng),其中(zhong)過(guo)(guo)濾(lv)器中(zhong)內置(zhi)濾(lv)芯,在(zai)(zai)使(shi)用一(yi)段時間后(hou)要進行(xing)維護清洗(xi)、定(ding)期更(geng)換;

7、 工(gong)(gong)具附(fu)件:這里(li)的(de)工(gong)(gong)具附(fu)件是指安裝在氣(qi)(qi)(qi)動(dong)(dong)工(gong)(gong)具本體上(shang)直接(jie)與工(gong)(gong)件直接(jie)接(jie)觸(chu)的(de)工(gong)(gong)具,氣(qi)(qi)(qi)動(dong)(dong)三聯件承擔(dan)了該項(xiang)任(ren)務(wu)。氣(qi)(qi)(qi)動(dong)(dong)三聯件主要(yao)由氣(qi)(qi)(qi)壓表、過(guo)濾(lv)器、油霧器、調壓器等部(bu)分組成,其中過(guo)濾(lv)器中內置濾(lv)芯,在使(shi)用一段時(shi)間后要(yao)進行維護(hu)清洗、定(ding)期更換;這樣的(de)壓縮(suo)(suo)空氣(qi)(qi)(qi)不進行任(ren)何處(chu)理,直接(jie)進入氣(qi)(qi)(qi)動(dong)(dong)馬(ma)達,則將導致馬(ma)達壽命大(da)大(da)縮(suo)(suo)短(duan),從而致使(shi)整把工(gong)(gong)具動(dong)(dong)力輸出(chu)不足、且不穩(wen)定(ding),易造(zao)成馬(ma)達等零部(bu)件連環損(sun)壞的(de)現象,為此在由管道(dao)輸送的(de)壓縮(suo)(suo)空氣(qi)(qi)(qi)至氣(qi)(qi)(qi)動(dong)(dong)工(gong)(gong)具之間,必須設(she)置壓縮(suo)(suo)空氣(qi)(qi)(qi)過(guo)濾(lv)、調節裝置,包(bao)括各類氣(qi)(qi)(qi)動(dong)(dong)套筒、接(jie)桿、轉換接(jie)頭、刀頭等;

上述各部分相互依存、相互制約、不能單獨孤立存在實現作業。【詳細>>

氣動工具優點:

(1)、空(kong)氣(qi)(qi)作為氣(qi)(qi)壓(ya)傳動(dong)的工作介質,取(qu)之(zhi)不盡(jin),來源(yuan)方(fang)便,用(yong)過以后(hou)直接排入大(da)氣(qi)(qi),不會(hui)污染環境。

(2)、工作環境適(shi)應性好(hao)。在易(yi)(yi)燃、易(yi)(yi)爆、多塵埃、輻射、強(qiang)磁(ci)、振(zhen)動(dong)、沖擊等惡劣(lie)環境中,氣壓傳動(dong)系(xi)統工作是安(an)全(quan)可靠的。

(3)、空氣粘(zhan)度小(xiao),流動阻(zu)力小(xiao),便于介質集中供應和遠距離輸送。

(4)、氣動(dong)控(kong)制動(dong)作迅(xun)速(su),反應快,可在較短的(de)時間內達到(dao)所需的(de)壓力和速(su)度。

(5)、氣動元件結構簡(jian)單,易于加工,使用(yong)壽命長,可靠(kao)性高,易于實現標準化(hua)、系(xi)列(lie)化(hua)、通用(yong)化(hua)。

氣動工具缺點:

當然,由于氣動(dong)(dong)工具運(yun)用到的氣動(dong)(dong)技術是(shi)以(yi)壓(ya)縮空(kong)氣作(zuo)為工作(zuo)介質,必然存在(zai)一些缺點:

(1)、由于(yu)空(kong)氣(qi)壓縮性大(da),氣(qi)缸的動(dong)作速度(du)易隨外加負(fu)載的變(bian)化而變(bian)化,穩定性差(cha),給位置和速度(du)控(kong)制帶來(lai)較(jiao)大(da)影響(xiang)。

(2)、目(mu)前氣(qi)動系統的壓力級(一般小于0.8MPa)不高,總的輸(shu)出力不大。

(3)、工作(zuo)介質(空氣(qi))沒(mei)有潤滑(hua)(hua)性(xing),系統(tong)中必須采(cai)取措施進行給油潤滑(hua)(hua)。

(4)、噪聲大,一般需要加裝消聲器。【詳細>>

通常氣(qi)(qi)動(dong)工具(ju)分為:(1)回轉式氣(qi)(qi)動(dong)工具(ju);(2)沖擊(ji)式氣(qi)(qi)動(dong)工具(ju);(3)氣(qi)(qi)動(dong)馬達、氣(qi)(qi)動(dong)機(ji)械;這三類大分類下面(mian)又(you)有(you)如下小(xiao)分類:

1、回轉式氣動工具

1)氣(qi)(qi)鉆 2)氣(qi)(qi)動(dong)(dong)砂(sha)(sha)輪機(ji)(ji) 3)氣(qi)(qi)動(dong)(dong)砂(sha)(sha)帶(dai)機(ji)(ji) 4)氣(qi)(qi)動(dong)(dong)拋光機(ji)(ji) 5)氣(qi)(qi)動(dong)(dong)磨光機(ji)(ji) 6)氣(qi)(qi)動(dong)(dong)螺(luo)絲(si)刀(dao) 7)氣(qi)(qi)動(dong)(dong)攻絲(si)機(ji)(ji) 8)氣(qi)(qi)板(ban)機(ji)(ji) 9)回(hui)轉氣(qi)(qi)動(dong)(dong)除銹器(qi) 10)回(hui)轉式氣(qi)(qi)動(dong)(dong)震(zhen)動(dong)(dong)器(qi) 11)氣(qi)(qi)剪刀(dao) 12)氣(qi)(qi)鋸 13)氣(qi)(qi)動(dong)(dong)雕刻(ke)機(ji)(ji) 14)氣(qi)(qi)銑刀(dao) 15)氣(qi)(qi)動(dong)(dong)捆(kun)扎機(ji)(ji)

2、沖擊式氣動工具

16)氣(qi)(qi)鎬(hao) 17)氣(qi)(qi)鏟 18)氣(qi)(qi)動(dong)(dong)鉚釘機 19)頂把 20)氣(qi)(qi)動(dong)(dong)搗固機 21)沖(chong)擊(ji)式氣(qi)(qi)動(dong)(dong)除銹器 22)氣(qi)(qi)沖(chong)剪 23)氣(qi)(qi)動(dong)(dong)訂合機 24)氣(qi)(qi)動(dong)(dong)打(da)釘機 25)氣(qi)(qi)動(dong)(dong)扎網機 26)沖(chong)擊(ji)式氣(qi)(qi)動(dong)(dong)震動(dong)(dong)器 27)沖(chong)擊(ji)式雕刻機 28)氣(qi)(qi)挫刀 29)氣(qi)(qi)動(dong)(dong)油槍 30)氣(qi)(qi)動(dong)(dong)鉗 31)氣(qi)(qi)動(dong)(dong)封口機

3、氣動馬達、氣動機械

32)葉片式氣動馬達 33)活塞式氣動馬達 34)齒輪式氣動馬達 35)透平式氣動馬達 36)氣動油泵 37)氣動予供油泵 38)氣動水泵 39)氣動隔膜泵 40)氣動吊 41)氣動鉸車 42)氣動打樁機 43)氣動涂油機 44)氣動攪拌機 45)鑄型用沖擊器 46)地下穿孔機【詳細>>

1、DIY級別的(de)(de),這樣級別的(de)(de)氣(qi)動工具(ju)(ju)主要是用(yong)(yong)(yong)于私人使(shi)用(yong)(yong)(yong),在氣(qi)動工具(ju)(ju)的(de)(de)使(shi)用(yong)(yong)(yong)中占(zhan)的(de)(de)比例不(bu)大,工具(ju)(ju)本身就不(bu)具(ju)(ju)備長時(shi)(shi)間操(cao)作的(de)(de)質(zhi)量,適用(yong)(yong)(yong)于不(bu)是常用(yong)(yong)(yong)但能在突然需要使(shi)用(yong)(yong)(yong)的(de)(de)時(shi)(shi)候發揮作用(yong)(yong)(yong)的(de)(de)情況,使(shi)用(yong)(yong)(yong)時(shi)(shi)長一般不(bu)超過2個小時(shi)(shi)左右,家具(ju)(ju)自(zi)用(yong)(yong)(yong)多(duo)。

2、專(zhuan)業級別(bie)的,就是每天就使用3、4個(ge)小(xiao)時,有些是專(zhuan)門針對某些行業而設計的,這樣的行業有個(ge)共同(tong)點,每天都要(yao)用,但(dan)是都在3到(dao)4個(ge)小(xiao)時左右。

3、工(gong)(gong)業(ye)級,這級別就常出現在工(gong)(gong)廠流(liu)水(shui)作業(ye)了,工(gong)(gong)具本身具備了耐磨耐損的優點,質量(liang)也是(shi)比(bi)以(yi)上兩種較優。就以(yi)通常的來(lai)分(fen)析,連續不(bu)停的工(gong)(gong)作8小時,甚至有的分(fen)兩班一天工(gong)(gong)作12小時,對工(gong)(gong)具是(shi)一種極大(da)的考驗。

4、品牌,目前氣動工具品牌繁多,一些新客戶因此不知道購買哪一種品牌氣動工具最好。選擇一款好的氣動工具,必須要從以下幾點出發來考慮是否要購買:該氣動工具在目前市場上的排名、該氣動工具使用者的口碑、售后的質量保障服務。【詳細>>

馬達不轉

1、馬達(da)部混入雜物(wu);2、軸(zhou)承(cheng)破損(sun);3、主軸(zhou)生銹、損(sun)壞;4、葉片(pian)磨(mo)損(sun);5、壓(ya)力不足;6、去除雜物(wu);7、換(huan)軸(zhou)承(cheng);8、換(huan)主軸(zhou);9、換(huan)葉片(pian);10、檢(jian)查管路 ;

斷氣(只排氣、不回轉、不打擊):

1、缺少黃(huang)油;2、打擊(ji)部零部件(jian)破損;3、前(qian)蓋磨(mo)損;4、設計不良;5、換(huan)新黃(huang)油;6、換(huan)沖(chong)擊(ji)零件(jian);7、換(huan)前(qian)蓋;8、換(huan)新品

主軸速度慢:

1、空氣壓(ya)力太低;2、正逆轉桿或速度桿位(wei)置錯誤(wu);3、油(you)不夠;4、風葉、汽缸后蓋銹(xiu)、磨(mo)損;5、鎖緊螺帽生銹(xiu);6、調整空氣壓(ya)力;7、確(que)認位(wei)置;8、加油(you);9、分(fen)解(jie)整修;10、分(fen)解(jie)鎖緊;

打(da)擊(ji)部力量不(bu)足:

1、打擊(ji)部零件(jian)磨(mo)損(sun);2、缺(que)黃油;3、前蓋(gai)磨(mo)損(sun);4、換(huan)沖擊(ji)零件(jian);5、換(huan)新黃油;6、換(huan)前蓋(gai);

回轉不停:

1、開關(guan)(guan)閥(fa)(fa)有雜物;2、彈(dan)簧(huang)短裂;3、開關(guan)(guan)閥(fa)(fa)變形;4、去除雜物;5、換新彈(dan)簧(huang);6、換新開關(guan)(guan)閥(fa)(fa);

空氣漏氣:

1、進氣口漏氣;2、調速桿漏氣;3、開關閥漏氣;4、排風口漏氣;5、換新頭;6、換O型環;7、換O型環;8、換O型環或清除開關閥雜物;【詳細>>

氣動(dong)工(gong)(gong)具(ju)(ju)(ju)(ju)保(bao)養(yang)(yang)(yang)(yang)勝于維修,作(zuo)業人(ren)員養(yang)(yang)(yang)(yang)成保(bao)養(yang)(yang)(yang)(yang)的習慣(guan),其使用(yong)壽命大大的提高(gao),本人(ren)從(cong)事氣動(dong)工(gong)(gong)具(ju)(ju)(ju)(ju)以(yi)來(lai)所遇見的問(wen)題,大部(bu)分是沒有對工(gong)(gong)具(ju)(ju)(ju)(ju)進行(xing)保(bao)養(yang)(yang)(yang)(yang)或是缺乏(fa)保(bao)養(yang)(yang)(yang)(yang)知識(shi),導致工(gong)(gong)具(ju)(ju)(ju)(ju)不(bu)工(gong)(gong)作(zuo)甚至損壞。每次使用(yong)工(gong)(gong)具(ju)(ju)(ju)(ju)前后由(you)工(gong)(gong)具(ju)(ju)(ju)(ju)進氣口(kou)加(jia)(jia)注3至4滴專用(yong)氣動(dong)保(bao)養(yang)(yang)(yang)(yang)油(縫紉機油)以(yi)降低磨損,延長(chang)工(gong)(gong)具(ju)(ju)(ju)(ju)使用(yong)壽命;給供氣源加(jia)(jia)裝過漓器,保(bao)證(zheng)供給工(gong)(gong)具(ju)(ju)(ju)(ju)的氣源干燥,無雜質;定(ding)期清(qing)洗,加(jia)(jia)油保(bao)養(yang)(yang)(yang)(yang),調好(hao)適當的工(gong)(gong)作(zuo)氣壓(ya),及(ji)時更換(huan)磨損零件;不(bu)用(yong)工(gong)(gong)具(ju)(ju)(ju)(ju)時應涂抹防銹油,并堵塞進氣孔和(he)其他(ta)外(wai)露(lu)孔,防止污物進入工(gong)(gong)具(ju)(ju)(ju)(ju)內(nei)部(bu);

對工具應定期進行(xing)進行(xing)安(an)全檢查,檢查的具體項(xiang)目主要(yao)有:

(a)氣(qi)(qi)源(yuan)軟管與(yu)接(jie)頭應連接(jie)可靠,不(bu)得松(song)動漏氣(qi)(qi):進氣(qi)(qi)閥門應密封(feng)良好,開關靈活,整個氣(qi)(qi)路密封(feng)無漏氣(qi)(qi)。

(b)供氣管路應(ying)完好,如有磨損(sun)老化、腐蝕等缺陷及局部漏氣、鼓起現(xian)象應(ying)立即更(geng)換。

(c)檢查防護(hu)裝置(zhi),如有磨損、裂(lie)紋、彎曲等現象應及時更換。

(d)檢查工(gong)作(zuo)部件(jian)是否完好,如有(you)裂紋、缺損(sun)應立即更換。

(e)檢查工具的運轉速度和狀態是否良好。回轉式工具應保證工具轉動時處于良好的平衡狀態,沖擊式工具應保證其防松脫緊固裝置始終完好。【詳細>>

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