Karkatarwa drills: description, aikace-aikace

A cikin arsenal na biyu da gida da kuma sana'a master ya zama wani iri-iri daban-daban kida. Drills suke da muhimmanci ga da aiwatar da dukan kewayon jobs. Yau akwai da yawa irin su. Duk da haka, da karkatarwa rawar soja ne mafi prevalent. Wannan shi ne saboda wani adadin da fasali da kuma ayyuka. The zane na wannan kayan aiki, kazalika da da ikon yinsa ne musamman lura.

Overview

A rawar soja kayan aiki ne wani sabon kashi abin da ya sa ramuka a daban-daban kayan. Su akwai mutane da yawa iri. Zabi irin masu saro, dangane da halaye da kuma aiki yanayi. A cewar ta bayani dalla-dalla ga rawar soja naushi, rawar soja ya zama wuya fiye da kayan.

Assigning daban-daban drills. Su za a iya amfani da ƙarfe, da na itace, kankare, gilashin, tayal. Kowane kayan aiki dangane da manufa na da peculiarities.

Yau samu mafi girma rarraba karkatarwa drills. Haka kuma an kira dunƙule. Shi ne cylindrical a siffar, kuma yana da yawan zane fasali.

rawar soja na'urar

Karkace rawar soja yana da uku main abubuwa. Wannan ne aiki part, da shank da kuma wuyansa cutters. A kashi na farko akwai biyu helical dunƙule tsagi. Wannan sabon kashi. Su ma kyau guntu fitarwa daga wurin aiki. Idan kayan aiki yana da irin wannan yiwuwar, shi ake kawota ga wadannan GROOVES man shafawa a cikin hakowa yankin.

The aiki part kunshi sabon da kuma k sashen. A karshen kuma ana kiranta a kintinkiri. Wannan makurda band, wanda ya ci gaba a kan surface na tsagi abun yanka. A sabon sashen kunshi biyu manyan da biyu a qananan gefuna. Suna located tare da Silinda a karkace abun yanka. Koma zuwa wannan ɓangare na kaikaice gefen. Shi yana da conical siffar da aka located a karshen atisayen.

Domin m mu wuri a cikin na'ura ko hannunka kayan aiki, milling abun yanka yana da wani ƙwabri. Ya iya samun shafin domin kau da atisayen daga cikin gida ko leash. A karshen samar da watsa karfin juyi daga kayan aiki mariƙin.

The wuyansa ake bukata don saki da abrasive dabaran lokacin da nika ne da za'ayi na aiki part.

samfurin Features

Drills ga naushi inji, wanda da karkace siffar, mafi mashahuri a yau. Wannan shi ne saboda su musamman halaye. Suna da kyau da hankali a cikin rami, da ma da manyan stock a kan regrinding. Saboda zane fasali irin wannan abun yanka da shi ta kawar da kwakwalwan kwamfuta, da kuma saukin kai lubricating kayan aiki surface. Wadannan siffofin sa irin drills wakilta ne Popular.

Ga daidai nadi na geometrical sigogi na da nadi. Rawar soja diamita a cikin wannan harka iya zama sosai daban-daban. Duk da haka, da zane-zane da zama guda. A kwana na tip koli ake cewa 2φ. Gangaren GROOVES aka denoted da ω, da kuma karshen kẽta gefen - ψ. A rake kwana a cikin zane ake magana a kai a matsayin γ, da kuma raya - α.

Dauka tare, wadannan Manuniya ake kira rawar soja lissafi. Yana nuna matsayi na GROOVES, yankan gefuna, kazalika da kusassari.

iri-iri na kayan aikin

Nau'in Mills daukan la'akari irin wannan muhimmanci nuna alama a matsayin siffar da shank. Yana iya zama daga cikin wadannan iri:

1. A milling abun yanka tare da cylindrical shank (Gost 2034-80).
2. Drills da conical shank (Gost 10903).
3. A kayan aiki da conical shank (Gost 22736).

Don maigida ya iya cika dukan ayyuka sanya shi, atisayen samar daban-daban iri. A farko embodiment, da abun yanka aka saka a cikin uku-muƙamuƙi Chuck ko wasu kaddamarda na'urar.

Karkatarwa drills tare da mike shank iya kerarre a takaice, matsakaici da kuma dogon kisa. Irin wannan kayan aiki na da daidaito aji 3: high (A1), al'ada (B1) da kuma al'ada (B). Su za a iya kerarre a matsayin welded da kuma m hanya. A shank iya samun circumferential fasa, rashin Fusion, ko rami.

Tapered nau'in a haɗe kai tsaye zuwa ga dogara sanda kayan aiki tafi bushing (idan size ne ba iri daya ba).

taper shank

A yi na milling masu saro da Tapered shank irin wakilta ta amfani da dama daban-daban nagartacce. A rawar soja karkace (Gost 10903) ne zartar da articles na al'ada tsawon. Wannan kungiya ta hada har da dama matsayin da ake amfani da su a masana'antu tsari na dogon, elongated abun yanka. Wadannan kayan aikin za a iya samar da ko ba tare da wuyansa. Bugu da ƙari, ta size ba kayyade.

A milling abun yanka tare da conical shank (Gost 22736) shirya saki na kayayyakin na 10-30 mm a diamita, wanda da carbide farantin. Su za a iya sanya a cikin wani nau'i na truncated ko al'ada. Daidaito rating na wadannan kayayyakin za a iya ƙara (A) da kuma al'ada (B).

Drills da Tapered shank 6 mm a diamita ake samar welded hanya. Kunkuntar giciye sassan iya amfani na game da irin masana'antu.

Drills for karfe

Bugu da kari ya watse saukar daga masu saro a kan manufa siffar da shank, akwai wani rarrabuwa game da aiki abu. A abun yanka za a iya tsara don karfe, kankare, akwai kuma wani itace rawar soja. Karkace wurin aiki ya shafi dukan iri abu. A bambanci ne kawai a cikin zane na da kayan aiki.

Dangane da irin karfe zaba da irin rawar soja. Su ne m zuwa gami, wadanda ba gami karfe, gami, wadanda ba ferrous karafa. Wani lokaci su aka yi amfani da magani daga m roba. A kauri da kuma taurin na aikin yanki dogara da karko na samfur. Yana da wani m kayan aiki irin. Drills for karfe iya cika rawar soja rami ko a itace.

Idan da kayan aiki ne sannu a hankali nitsewa da kuma karfi da heats cikin kayan da ake bukata domin samar da wasa. Idan diamita ne kasa da 12 mm, da hanya ne da za'ayi da hannu. Amma da ake amfani da wasa na musamman kayan aiki domin ya fi girma abun yanka size.

Kankare rawar soja bit

Daya daga cikin mafi wuya a cikin aiki da kayan ne kankare. Yana bukatar musamman kayan aiki don Weld faranti na tukuru karfe. Suna da ake kira pobeditovymi. Yau, wani carbide nozzles a cikin wannan hanya.

Wannan ya bar rami a kayan aiki diamita mafi girma daga cikin kayan a lokacin aiki fiye da atisayen kanta. Wannan shi ne saboda ta kidan. Idan rawar soja da ake amfani, atisayen shank iya zama cylindrical. Don naushi amfani da wani daban-daban irin fastening. Ya kira SDS. Su akwai da dama iri. Wannan tsarin ba ka damar canza tukwici suke a cikin naushi, da kuma sauran kayan aiki.

Kaifafa irin rawar soja ne yiwu. Duk da haka, ya kamata a tabbata cewa kayan aiki ne ba overheated. In ba haka ba, zai iya yiwuwa fada kashe carbide farantin.

itace drills

Dace da rawar soja a kan itace karkace sanya na al'ada high-ƙarfi karfe. Irin wannan abu ba Ya kãmã tsanani bukatun ga milling abu, da siffar. Shi ne mafi talakawa rawar soja. Quite kawai, za ka iya ƙara ja da taushi itace ko chipboard dunƙule al'ada. Ba ka bukatar ka yi amfani da wata rawar soja. Duk da haka, akwai yanayi inda shi ne makawa.

Idan da ake bukata domin yin wani rami zuwa zurfin 600 mm kamata a yi amfani karkace abun yanka iri-iri. Su diamita iya zama daga 8 zuwa 25 mm. Su tsawon iya zama daban-daban. Wannan na da amfani idan kana bukatar ka yi makafi, ko ta hanyar-rami. Idan kana so ka yi amfani da wani tsawo igiyar.

A lokacin da hakowa na rawar soja bayan da dama juyin cire daga cikin kayan tsarkake ta kwakwalwan kwamfuta. Sa'an nan ta ci gaba da aiki. Su tsawon iya zama 300, 460 da kuma 600 mm.

Bayan bita da asali halaye da kuma Hanyar yin amfani da wani kayan aiki irin su rawar soja karkace, daya a iya zabar wa kansu daidai jinsunan. Wannan ne mai matukar rare irin Mills. Su musamman quality, mai fadi da kewayon aikace-aikace sanya su Popular.