Esikhathini sokudalwa kwendlu yasekhaya kuyohlala kukhona isarha yamandla asetshenziswayo futhi osebenziseka kalula. Kodwa kunezimo lapho kudingeka ukuthi uthathe ingxenye bese wenza inani elincane lezinkuni, futhi asikho isikhathi noma isifiso sokufaka nokuxhuma iyunithi. Kulezi zimo, isandla sabona kuhle kakhulu ekusindiseni. Kodwa ukuthi ungayikhetha kanjani i-hacksaw yesandla izinkuni, ukuze kube lula ukusebenzisa futhi "ukusika kalula" kunoma yiziphi izinhlobo zezinkuni, sizocubungula ngemininingwane ethe xaxa.
Ukucaciswa Kwamathuluzi
I-Saw ibhekwa njengokhokho bomndeni omkhulu wamathuluzi wezandla. Selokhu kwasungulwa uhlobo lokuqala lwesibhamu kusuka kwensimbi, i-saw isenze izinguquko eziningi, njengoba ikwazile ukuthola "odade" abaningi abakwaziyo ukwenza imisebenzi eminingi.
Emndenini, akunakwenzeka ukwenza ngaphandle kokuthi "abasizi be-toothy": basebenza kakhulu ekutholeni ingadi, ukubaza okuncane nokubaza
Amasaha ezandla phezu kwezinkuni ahluka ngezindlela eziningi: usayizi we-blade, ibanga lensimbi, ukwakheka kwamazinyo, ukwakheka kokubamba. Masihlale phezu kwepharamitha ngalinye ngemininingwane eminingi.
Yini okufanele ibe yi-hacksaw blade?
Ingxenye esemqoka yaleli thuluzi iyi-hacksaw blade. Into yokuqala okufanele uyinake lapho ukhetha umkhiqizo ubude be-canvas. Amathuba wohlelo lokusebenza kwawo axhomeke kakhulu kule pharamitha. Ngasikhathi sinye, isikhathi eside i-canvas, yilapho ivela khona, okubuye kube yinkimbinkimbi inqubo, ikakhulukazi lapho usebenza ngamapulangwe aqinile, anjengomlotha, imephu noma i-oki.
Isifo sohlangothi eside senza ukuthi sikwazi ukusebenzisa umzamo omncane lapho sawing, ngoba isibalo esisodwa sokuncishiswa senziwa ngenqwaba yamazinyo
Ukuze usike izinto ezincane ezinjengamabhodi e-skirting, imigoqo noma ojantshi abancane, ungakwenza ngehacksaw enobude be-25-30 cm. Uma uhlela ukusebenzisa ithuluzi ngomsebenzi obanzi kakhulu, khetha umkhiqizo onama-cm angama-45-50 cm.
Lapho uthola ubude be-hacksaw blade, landela umthetho ukuze ubude besaha budlule ububanzi bezinto ezisetshenzisiwe izikhathi ezi-2. Uma ungalandeli lesi sincomo, wenza umsebenzi wakho ube nzima. Amazinyo we-hacksaw amafushane azothinta ngaphakathi kwezinkuni, futhi ukuze athuthukise ithuluzi lokuzikhulula ku-sawdust, wonke umuntu kuzodingeka enze umzamo omkhulu. Umsebenzi ongakhululekile uzodala ukukhathala ngaphambi kwesikhathi.
Ngokwesiko, ububanzi bewebhusayithi yomkhiqizo buyehluka kububanzi be-10-20 cm. Amamodeli anewebhusayithi emincane awavunyelwe ngenxa yezizathu zezobuchwepheshe, ngoba ahluleka lapho kugoba okuncane. Kepha kufanelekile ukubhekisisa ukuthi amachashazi ebanzi kakhulu awahambelani nomsebenzi wezandla.
Okungabalulekanga kangako yizinto zokwenziwa zewebhu, lapho indima yensimbi isebenzisana kakhulu nayo, kanye nezinga lokuqina kwayo
Kama-hacksaws, insimbi ye-alloy iron enokuqukethwe okuphezulu kwe-silicon ne-carbon amamaki kuyasetshenziswa:
- 65G, 60 C2A;
- 8 HF, 9 HF, 9 HS;
- U7, U7A, U8, U8A, U8G, U8GA, U9A, U10
Insimbi iyacishwa ngokuchayeka endaweni enamandla kagesi eshintshashintshayo, lapho kuvela khona amandla kagesi amvamisa kakhulu. Ukusakazeka ngaphezulu komhlaba, kufudumeza ungqimba lwensimbi, oluqina ngemuva kokuphola.
Ubulukhuni bensimbi be-45 HRC buthathwa njengepharamitha ejwayelekile, kepha kusancamela ukukhetha imikhiqizo ngobulukhuni be-55-60 HRC. I-hacksaw enobunzima obukhulu be-blade izoba nokuguquguquka okwanele, kepha ngasikhathi sinye ukuzinza kwamazinyo aphezulu. Ukuhlolwa kwangaphandle kwethuluzi elinjalo kunganqunywa ngumthunzi omnyama wamazinyo abukhali.
Amapharamitha wamazinyo elangeni
Isikhombi esinqumayo sokukhiqizwa kwethuluzi nokunemba kokusika izinkuni ngosayizi wamazinyo.
Amazinyo e-hacksaw okwenziwe ngokhuni anomsebenzi ombaxambili: basika izinkuni ngasikhathi sinye basuse sawdust
Ukunemba kokubona kunqunywa yi-TPI - inani lamazinyo amayintshi ngalinye.
Kunobudlelwano obuhlukile phakathi kwalezi zinhlaka zobuchwepheshe:
- imishini yamazinyo enamazinyo amakhulu isetha isivinini esikhulu somsebenzi, kepha ukusika kuphenduka kube kubi futhi kushibilika;
- ama-hacksaws anezinwele ezinhle aqinisekisa ukusikwa okuhlanzekile futhi okuqondile, kodwa ngejubane eliphansi kakhulu.
Lapho unquma usayizi wamazinyo odingekayo, kufanele ugxile kuhlobo lwezinto ezisetshenziswayo. Isibonelo, ekusebenzeni nge-chipboard lapho kudingeka khona ukunemba okukhulu, khetha ithuluzi eline-TPI ephezulu ye-7-9, nokubona izingodo nokutshala kwengadi lapho ukuhlanzeka kokusika kungabalulekanga kangako, sebenzisa i-TPI ye-3-6.
Lapho ukhetha inketho enhle kakhulu ye-hacksaw, landela umthetho wokuthi ubukhulu bokungena okulingene kwelog kufanele kunoma yisiphi isimo lube lukhulu kunohlobo lwamazinyo amathathu
Uma siqhathanisa izinyo elibomvu elishisayo nelivamile, khona-ke umehluko ulele ekutheni ekuqomweni kokuqala, kuncike ekusetshenzisweni kwasekhaya, umkhiqizo awuphuli isikhathi eside. Kepha i-hacksaw enezinyo ezilukhuni ayinakuphinda ilulwe. Lapho eqala ukusika kabi, kuyomelwe nje ayilahle.
Izinyo elijwayelekile lingalolwa. Ngezikhathi ezithile, ingenziwa kusetshenziswa ifayili elikhethekile elimakwe ngengozi (yokugaya amasasa). Ukuze ubambe i-canvas, kwanele ukwenza ukunyakaza okuningana izinyo ngalinye.
Ngokuya ngohlobo lwamazinyo asetshenzisiwe, izinhlobo ezintathu ze-hacksaws ziyahlukaniswa:
- Okokubona ngocingo olude. Imikhiqizo ifakwe amazinyo ngesimo sikanxantathu obonakalayo futhi abukeka njengezingwegwe. Ithuluzi likuvumela ukuthi usike izinkuni emicugeni. Amawashi anjalo anokubola okucijile kwezinhlangothi zombili zamazinyo, ngenxa yokuthi ayakwazi ukuzisika zombili lapho eqhubekela phambili futhi eqonde ngaphesheya.
- Okokweqa. Amazinyo amathuluzi enziwa ngendlela yoxantathu be-isosceles. Umklamo onjalo wenza kube lula ukubona okubalulekile lapho ubambe umphetho wokusika phambili nakwelinye uhlangothi. Kepha lolu hlobo lwamazinyo lufanele kuphela ukusebenza ngezinto ezomile zomsebenzi, kodwa hhayi ngokhuni olusha.
- Okokuxuba okuhlanganisiwe. Imikhiqizo inokwakheka okuhlanganisiwe lapho imiphetho engunxantathu ihlanganiswa khona namanothi amancane we-semicircular. Lesi sixazululo sikuvumela ukuthi udlulise amazinyo we-semicircular lapho uhambisa ingalo phambili, futhi unwebisa isiteshi lapho ubuya unxantathu, ususa ama-chips kanye sawdust kuwo.
Ezinye izinhlobo zamathuluzi anamuhla afakelwe amazinyo enziwe ngesimo se-trapezoid. Lesi sixazululo sikuvumela ukuthi wenze i-canvas ihlale isikhathi eside futhi igqoke ukugqwala.
Kodwa kufanelekile ukubheka ukuthi kuyinkinga kakhulu ukulola ibala elinjalo, ngoba kunzima ukunikeza ukwakheka okufunayo kumazinyo e-trapezoidal. Lokhu kunciphisa kakhulu impilo yensizakalo yomkhiqizo, emva kwalokho kudingekile ukushintsha indawo yokugcwala noma ukuthenga ithuluzi elisha.
Ukuze usike amagatsha amasha, kulula kakhulu ukusebenzisa ama-blade afakwe amazinyo angunxantathu acutshungulwe ngokucijiswa okufana, lapho into ngayinye ilolwa kuphela uhlangothi olulodwa futhi iqinile
Ngokuvamile emakethe ungathola ukubukeka kwesimanje kwama-hacksaws.
Ama-hacksaws athuthukisiwe angahlukaniswa kalula ngamaqembu amazinyo akhiwe ku-canvas, phakathi lapho izikhala zibonakala kahle
Izinhlobo zamasaha ezithuthukisiwe zesandla ziyasebenza ekusikeni izinkuni ezingavuthiwe. Izicucu ezinamanzi ngokusebenzisa izikhala eziphakathi kwamazinyo enkambeni yokusika kuphuma kalula usikiwe, ngaphandle kokuphazamisa ukuhamba kwethuluzi.
Izinhlobo zamasaha ezandla phezu kwezinkuni
Inketho # 1 - I-Narrow
Isarha elincane elincane yisakhiwo esiqukethe i-blade, i-flat blade nesibambo. Wenza umsebenzi obucayi: ngokusebenzisa ukusikeka, izingxenye ezisikeluliweyo ziyasikwa.
Lolu hlobo lwethuluzi lenzelwe ukusika izinto ezisetshenziselwa ukhuni, ubukhulu balo abudluli ku-8-10 cm, bebona amagatsha amancane nemisebenzi emincane engadini
Ekwenzeni amamodeli amancane, abakhiqizi bafaka amablawu ngamazinyo angunxantathu ohlangothini, noma ngokuciba okucacayo. Ububi bethuluzi ukuthi uma licindezelwa ngenkathi kusetshenzwa, ngendwangu uyakwazi ukuphambuka enkombeni enikeziwe.
Inketho # 2 - Okujwayelekile
Isandla esijwayelekile esinezandla singafakelwa noma yiluphi uhlobo lwamazinyo futhi sivame ukufakelwa amabala angaguqukayo ezinhlobo ezahlukahlukene kanye nemiklamo.
Ukuze ukwazi ukubona izinto ezisetshenziswayo nge-engela ethile usebenzisa i-saw hand ejwayelekile, kufanele uthenge amabhokisi akhethekile wokuhlanza
Kepha ngaphandle kokumenyezelwa kokusetshenziswa kwawo wonke umuntu, akusikiselwanga ukuthi kusetshenziswe amasarha alolu hlobo ekwakheni ifenisha.
Inketho # 3 - nge-pickaxe
Womabili amasarha amancanyana nalawa ajwayelekileko athambekele ekugoba ngokuqina kokuqina kwento esetshenzisiwe. Kulezi zimo, kusebenza ngempumelelo amashaneli afakwe i-lug esebenza njengohlobo lukhuni.
Ama-hand hacks afakelwe ipiki aklanyelwe ukudala ukusikeka okungaxhunyiwe endaweni yamapulangwe yanoma yikuphi ukushuba
Ukuba khona kwe-pickaxe akuvumeli i-saw ukuthi yenze ukujula kube kukhulu kunobubanzi becala, ngoba kuvimbela ukuthi ibala elisikayo lingadluleli esihlahleni.
Inketho # 4 - anyanisi
Amawashi wohlobo lwegongolo angamadivayisi anamandla ngaphezulu, asebenza njenge-analog yejigsaw.
Inhloso eyinhloko yalolu hlobo lwamasaha ukudala ukusika okunembile lapho usebenza ngezindawo ezivele kunoma iyiphi angle
Ngenxa yokwakhiwa okuqinile nokuhlangana okuhlanganisiwe kweziphatho, amasarha ohlobo lwe-boriti ayakwazi ukunqoba kalula amafindo ngokusika emaphethini e-radii namaphethini agobile.
Ngokuya ngezinhloso nasekwenziweni kwesisele kungaba:
- swing - ngokushaya ngempama;
- i-transverse - ukuthola izingcezu zomsebenzi we-sawing yonkana izinkuni fiber;
- ukujikeleza - ukusika izimbobo, ukwenza ukujikeleza nokubonwa ngocingo;
- I-tenon - yokusika okuxhumanisa ama-spikes, kanye nokusika amajamo wejometri alula ekhasini lomsebenzi.
Kungatholwa kuphela i-hacksaw yohlobo lwe-boramu phansi, phansi, kubonakale kungenalutho ngemigqa eyinkimbinkimbi futhi ngasikhathi sinye ukwenza umsebenzi wedwa ngaphandle kokubandakanya umsizi.
Iziphakamiso zamathuluzi
Inqubo yokukhetha i-hacksaw izinkuni ilula impela:
- Thola injongo okuzosetshenziselwa leli thuluzi. Ngomsebenzi wokubaza, khetha imikhiqizo enamazinyo amancane ahlinzeka ngokunemba okuphezulu, kokubaza - amabala anamazinyo amakhulu.
- Imvamisa yokusetshenziswa. Uma isandla sabona sizosetshenziselwa umsebenzi wesikhathi esisodwa, khetha ithuluzi elinamazinyo abomvu. Impilo yenkonzo yalolu hlobo lomkhiqizo inkulu kakhulu. Ngaphezu kwalokho, akudingeki ukhathazeke ngokuciba nokusika amazinyo ngesikhathi sokuhlinzwa.
- Ukufana kwesikebhe. Kuhlola ithuluzi, zama ukugoba insimbi ngokucophelela, ubeke i-angle ku-30-45 °, bese uyikhipha. Hlola futhi ishidi: ukuphambuka okuncane endaweni yokugoba ngisho nangaphakathi kuka-2 mm kukhombisa insimbi yekhwalithi engeyinhle.
- Izindleko zomkhiqizo. Njengokukhethwa kwamanye amathuluzi, gcina ukhumbula ukuthi amamodeli asezingeni eliphakeme lemikhiqizo ehamba phambili ahlala eyi-oda lesilinganiso esiphakeme kakhulu kunezimpahla zabathengi. Lokhu kudlula kwemali kuyindlela yokuqinisekisa ukumelana kokuqina nokuqina koshini. Kepha ngomsebenzi wesikhathi esisodwa, akunangqondo ukusebenzisa imali ngethuluzi elibizayo.
Izibambo ezijwayelekile zenziwe ngopulasitiki. Izibambo zepulasitiki ezenziwe kusengaphambili ezenziwe ngama-halves amabili azinawo ubulukhuni obanele. Kulula kakhulu ukusebenza ngethuluzi eliphethe isibambo sentambo eyodwa, elihlotshiswe ngensimbi yensimbi enziwe ngeminwe. Ukuba khona kokufakelwa kwerabha kukuvumela ukuba ubambe ngokuqinile, uvikele ukwakheka kwamabele entendeni yesandla sakho.
Nakisisa ukwakheka kwesibambo sethuluzi: kufiselekayo ukuthi inesimo se-ergonomic esikuvumela ukuthi udlulise amandla ngendlela efanele ku-blade
Kuyathengiswa kukhona imikhiqizo enokubamba okujwayelekile kanye ne-flip. Inketho yesibili ilungele ukuthi ikuvumela ukuthi ungene esikhundleni se-canvas egqokiwe entsha uma kunesidingo.
Khumbula ukuthi akuwona wonke amasende esandla aqhubeka ukuthengiswa asebukhaliwe kakade. Futhi kusukela kulokhu okubonakala kuyinkohliso, okuningi kuya ngokuthi ungafika nini emsebenzini.
Izinkampani eziningi ze-hacksaw zimelelwa emakethe. Ngokubheka lokhu kubuyekezwa, bazitusa kahle: i-"Bison" ye-hacksaw yokukhiqizwa kwasekhaya, uGross Piranha wokubambisana ngokuhlanganyela kweJalimane neChina, u-Irwin Xpert owenziwe e-USA. Zidume ngekhwalithi yazo enhle ngenani eliphansi, elihluka phakathi kuka-10-20 cu
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