Mefuta ea likhoele tse sebelisetsoang boenjiniere

Khoele ke ho pota-pota ka mokhoa o motle ka lekhalo le tloaelehileng le sebelisitsoeng holimo. Ke eona ntho e ka sehloohong e amanang le mefuta e 'meli ea fasteners, hammoho le li-gelical-gelical-gelical. Lintlheng tse kholo tsa fasteners tse hlalositsoeng kajeno li hlalosoa ka GOST 11708-82: ena ke mohaho o motsoako pakeng tsa leeto le haufi, litekanyetso tsa ka ntle le tse ka hare tsa boleng ba ho itima lijo, lehlakoreng la top of thread.

Mefuta ea khoele ho fasteners e arotsoe ka:

• Kahare - li sebelisoa linate, liatla tsa liatla, liphahlo, liphaephe;
• Tse ka thōko - li fumaneha ka sekontiri, likoti, likoti, li-bolts, li-stellette.

Ho na le mefuta e latelang ea likhoele ho latela GOST:

• Metric - profile e le mofuta oa triangle e lekanang (e etsahala ka mehato e menyenyane, e mahareng le e kholo);
• Sebopeho sa inchane kapa se-trapezoidal;
• Metric conical - e na le profile ea makhetlo a mararo;
• Ho pota-pota-pota holimo ea foromo e potolohileng;
• Trapezoidal - mokhoa oa ho qetela oa mofuta oa trapezoidal;
• Boikhathatso - profile ea mahlakoreng a sephara;
• Tsela e tloaelehileng - setšoantšo se bōpehileng ka maoto;
• Tsela e nang le li-tubula le likopi (setšoantšo se na le sebōpeho sa boraro bo boholo ba isosceles ba boholo ba lisenthimithara ka sephara se entsoeng (kapa se otlolohileng) le seqhoa);
• Inch - e nang le li-inchiti tse nang le li-vertex tse khaotsoeng tse tharo.

Ho ntse ho e-na le mefuta e joalo ea lintja e le lisekoere le tse 'nè. Li sebelisoa ho tiisa likarolo ka li-lathes tsa ho khaola ho ea ka litšoantšo. Mefuta e joalo ea likhoele ha e lumelle ho fumana ho nepahala ho nepahetseng haholo, ka hona ha ba sebelisoe hangata. Ha ho na GOST ho bona.

Ho fihlela joale, bakeng sa likopo tse tloaelehileng tsa kaho ea mochine, khoele e kholo ea ka hare le ea ka hare ke metric. Litšoantšong, ho bontšoa ke lengolo le leholo "M" le bontšang bophara ba ka ntle ho limilimithara. Mefuta ea likhoele tsa Tube e sebelisetsoa ho kopanya liphaephe tse sa tšoaneng. Boima ba tsona bo khetholloang ke bophara ba ka hare ba liphaephe tse ka ntle ho moo khoele e khaotsoeng teng. Litšoantšong, ho bontšoa ke lengolo le leholo "G" le bontšang ka hare bophara ba phala ka lisenthimithara.

Mefuta e meholo ea khoele ea mefuta eohle ke dintlha tsa boitsebiso. Li ka fumanoa bukeng efe kapa efe ea moqapi oa mochine. Bakeng sa lintlha tsa litlhaloso tsa methapo ea litlhaloso li hlalosoa ka ho qaqileng ho latela GOST 9150-81, 24705-81 le 8724-81. Bakeng sa likhoele tsa li-tube tse nyenyane, litekanyo li fanoa ka GOST 6357-81.

E 'ngoe ea li-fasteners tse tloaelehileng ka khoele ea metric ke bolt. Ke thupa ea tšepe e nang le hlooho qetellong. Bolelele ba molamu bo tšoauoa ka mokokotlo oa li-helical. Morero oa li-bolts - ho kopana ha likarolo tse sa tšoaneng tsa mekhoa le mehaho e nang le linate. Hlooho ea bolt e na le mahlakoreng a mabeli a metso e mehlano (sephiri, semililo, setopo, sekoloto, sephetho).

Ho na le mefuta e latelang ea li-bolts ka morero:

• Lisebelisoa - tse sebeliselitsoeng ho kopanela lihlahisoa ka thepa ea fenete
• Ho haha mochine - ho sebelisoa lefapheng la bohlokoa ba indasteri;
• Lemeshnye - e etselitsoe ho kopanya mechine lefapheng la temo;
• Tsela - e sebelisetsoa ho hokahanya mehaho e mengata ea tšepe le meeli ea litsela.