Zaɓin Saw Blade Dangane da TPI (Tsutsacce ta Inch)

Abokan kulawa tsakanin masu aikin kaya ya haɗa da zaɓin ruwan wuka don saws. Ko suna aiki tare da teburin gani, band saw, shinge mai gani, ko jig saw, yawancin masu sana'a suna neman tsarki mai tsabta wanda ya samar da smoothest, mafi kyau cuts yiwu. Masu aikin katako suna gane cewa yawan adadin hakora (TPI) a kan ruwa yana da tasiri a kan ingancin yanke. Tsarin doka na babba shi ne "mafi yawan TPI, mai laushi". Amsar amsar ita ce kawai kaɗan ce mafi wuya fiye da haka, kamar yadda za ku koya koyaushe kun fahimci yadda hakora ke aiki.

Yaya Yasa Kashe Yanke

Kowace hakori a kan wani yatsun itace yana da ƙananan ƙananan ƙwayoyi, wanda zai iya yin amfani da filaye na itace kamar yadda yake gudu ta hanyar aiki. Yawanci, da karin hakora da aka gani a ruwa, ƙuƙwalwar da aka yanke zai kasance. Wannan yana da gaskiya ga mafi kyau da duk wanda ya ga ka yi amfani da shi - tebur mai gani , mai gani , mai gani , jigsaw , gungurawa, ko band saw. Wadannan cututtuka masu sassauci sun zo a farashin gudun, tun da yatsun da yawa masu hakora sunyi nasara ta hanyar yankan sannu-sannu. Sakamakon yaduwa da ƙananan hakora za su yi sauri da sauri, amma suna samar da ƙananan juyawa. Wannan shi ne saboda a cikin ruwa da ƙananan hakora, wurare (gullets) a tsakanin hakora sun fi zurfi, kuma aikin daɗin haƙori ya fi rikitarwa.

A daidai wannan gudunmawar abinci, kyakkyawar haƙori-hakori tare da ƙimar TPI mai girma yana haifar da hakoran hakora don ɗauka akan yanke, wanda ke nufin cewa kowace hakori yana da alhakin yankan ƙananan itace.

A kan ƙananan ƙuƙwalwa tare da hakoran hakora, kowace hakori yana ƙyatar da yawancin itace. Abinda ya faru a fili shi ne sare. Saboda wannan dalili, ana amfani da ƙwanƙwasa mai ƙyama da ƙananan TPI don yin gyaran gwangwani ko don yanke kayan aiki waɗanda ba za a iya gani ba. A cikin itace mai kyau ta yin amfani da katako, shinge na yanke yana da mahimmanci, kuma mai laushi-hakori da ƙananan TPI ana amfani dashi da yawa.

Akwai tallace-tallace da kuke biyan kuɗin da aka yanke a kan haƙƙin haƙori-hakori. Domin cuts suna da hankali a hankali kuma ba su da muni, akwai yiwuwar cewa za a ƙone itacen saboda ƙaddamarwa kamar yadda ruwa yake ciyarwa ta wurin aikin. Kuma saboda gullets tsakanin hakora suna da ƙananan kuma ba su share fitar da sawdust da gaggawa ba, akwai yiwuwar ɗaure lokacin da yanke tare da haƙƙin haƙori-hakori.

Sauran Ayyuka da ke Shafan Ƙimar Kashe

Akwai wasu dalilai da ke tasiri akan ingancin yanke a kan wani na'urar. Hanya na hakora dangane da jirgin saman ruwa ana kiranta saitin. Wani ruwa tare da safiyar da aka fi sani da shi zai rage mafi tsanani, amma kuma zai cinye itace saboda raguwa (shingin da aka yanke ta ruwa) zai fi girma. Wannan zai iya zama matsala idan kuna ƙoƙarin kare itace a kan tsada mai tsada.

Rigon ruwa zai iya rinjayar ingancin yanke. Ƙunƙarar ƙwaƙwalwa suna iya ƙin wuta kuma suna ƙone itace domin hakoran ba sa yankan katako a ciki. A datti ruwa kuma zai iya rinjayar da yanke. Yayinda farar itace ke ginawa a kan fuskar ruwa, zai fi dacewa a ɗaure kuma zagi itacen. Kula da ruwan wutsiya don tsabtace shinge.

Masu sana'a suna ba da nau'i-nau'i daban-daban na daban-daban na yankan:

Shawara

A matsayinka na yau da kullum, masu aikin gine-gine ya kamata su sami nau'i daban-daban a kowane hannun kowannensu da aka gani. Alal misali, a kan tebur 10-inch, yana da kyakkyawan tunani don samun rami na haƙori na 40 don dalilai na musamman, 80-hakori na hanci don plywood da veneers, da kuma ƙwararren ƙwararren ƙwararru don yin saran rip.

A kan wani ɓangaren ganga , ajiye wasu nau'i nau'i daban-daban masu nauyi kamar yadda ake yankewa a cikin shinge . Alal misali, amfani da 1/4-inch ruwa don ƙananan hanyoyi, wani injin 1/2-inch ga babban taro ya ga cututtuka da kuma 3/4-inch ruwa ko 1-inch ruwa domin sake sake itace. Gilashin 1/2-inch, 3/4-inch da 1-inch ya zama 3 TPI (hakora ta inch) ruwan wuka, yayin da bakin ciki ya kamata ya sami yawan hakora a kowace inch.

Har ila yau, kunna zaɓuɓɓuka masu yawa a hannayen hannu na kayan aikin wutar lantarki, irin su sassan layi da saber saws. Blades for saws madauwari sun zo daidai da zaɓuɓɓuka kamar yadda ake samuwa ga launi-launi-hakori don hakikanin sasin giciye, wani ruwa mai laushi don yankewa, da kuma haɗuwa da ruwa don yin amfani da ma'adanin aikin ƙira. Kyakkyawan ruwan da aka sanya gabar saber ko jig saw za su hada da launi na hakori don yankewa da sauri da kuma yanke yanke, da kuma hakikanin hakori na hakori don gishiri mai laushi. Ƙwararren ƙwararren mahimmanci suna samuwa don yankan katako, robobi, da sauran kayan.