Ho khetholla le ho hlahloba likhoele

1, tšebeliso ea likhoele le litšobotsi

Tšebeliso ea khoele e pharaletseng haholo, ho tloha lifofane, likoloi ho ea bophelong ba rona ba letsatsi le leng le le leng ha ho sebelisoa liphaephe tsa metsi, khase joalo-joalo li sebelisoa ka makhetlo a mangata, boholo ba khoele e bapala karolo e thata ea ho hokahanya, ea bobeli ke ea ho fetisoa ha matla le ho sisinyeha, ho na le morero o khethehileng oa khoele, le hoja mefuta e sa tšoaneng, empa palo ea bona e lekanyelitsoe.

Ka lebaka la sebopeho sa eona se bonolo, ts'ebetso e ka tšeptjoang, ho qhaqhoa ha bonolo le ho etsoa habonolo, khoele e fetohile ntho ea bohlokoa ka ho fetisisa mefuteng eohle ea lihlahisoa tsa mechine le tsa motlakase.

Ho ea ka tšebeliso ea likhoele, mefuta eohle ea likarolo tse lohiloeng e lokela ho ba le mesebetsi e 'meli e latelang ea motheo: e' ngoe ke convergence e ntle, e 'ngoe ke matla a lekaneng.

2. Karolelano ea likhoele

A. ho latela libopeho tsa bona tsa sebopeho le ts'ebeliso, li ka aroloa ka mekhahlelo e mene e pharaletseng:

Khoele e tloaelehileng(fastening thread) : sebopeho sa leino ke kgutlotharo, se sebedisoang bakeng sa ho kopanya kapa ho tiisa dikarolo.Khoele e tloaelehileng e arotsoe ka khoele e mahoashe le khoele e ntle ho ea ka molumo, matla a khoele a khoele e ntle a phahame.

Khoele ea phetiso: sebopeho sa leino se na le trapezoid, khutlonnetsepa, sebopeho sa saw le kgutlotharo, jj.

Khoele ea ho tiisa: bakeng sa khokahano ea ho tiisa, haholo-holo khoele ea phala, khoele ea taper le khoele ea phala ea taper.

Khoele e khethehileng, e bitsoang khoele e khethehileng.

B, ho ea ka sebaka (naha) e ka aroloa ka: metric thread (metric thread) khoele, n khoele, joalo-joalo, re sebelisoa ho khoele le n khoele bitsoa khoele, leino angle lona le 60 ° , 55 ° , joalo-joalo. . , bophara le sekontiri se phahameng le lisebelisoa tse ling tse amanang le khoele tse sebelisoang boholo ba inch (inch) .Naheng ea habo rona, leino la leino le kopantsoe ho 60 ° , 'me bophara le letoto la sekontiri ka millimeter (mm) li sebelisetsoa ho reha mofuta ona oa khoele: khoele e tloaelehileng.

3. Mofuta oa khoele e tloaelehileng

Triangular Carbide Punch

4.Mareo a motheo bakeng sa likhoele

Khoele: holim'a cylindrical kapa conical surface, projeke e tsoelang pele e entsoeng hammoho le mohala oa spiral o nang le sebōpeho sa leino le boletsoeng.

Khoele e ka ntle: khoele e entsoeng bokantleng ba moqomo kapa khoune.

nternal thread/ Ketso ya ka hare: khoele e ka hare e bopiloeng bokahareng ba moqomo kapa khoune.

Diameter: bophara ba cylinder e inahaneloang kapa khoune tangent ho moqhaka oa khoele e kantle kapa botlaaseng ba khoele e ka hare.

Diameter: bophara ba cylinder e inahaneloang kapa khoune tangent ho ea botlaaseng ba khoele e ka ntle kapa moqhaka oa khoele e ka hare.

Meridian: bophara ba moqomo kapa khoune e inahaneloang eo jenereithara ea eona e fetang ka har'a lihoete le likhakanyo tsa bophara bo lekanang.Silindara kapa khoune ena e inahaneloang e bitsoa silindara ea bophara bo bohareng kapa khoune.

Triangular Heading Dies

Khoele e ka letsohong le letona: khoele e kengoang ka hare ha e ntse e bilika ho ea ka ho le letona.

Khoele e ka letsohong le letšehali: khoele e kengoang ka lehlakoreng le letšehali.

Leino la leino: ka mofuta oa leino la khoele, mahlakore a mabeli a haufi a lehlakoreng.

Pitch: sebaka sa axial pakeng tsa meno a mabeli a bapileng moeling o bohareng o tsamaellanang le lintlha tse peli.

5. Ho tšoaea likhoele

Metric thread marking:

Ka kakaretso, letšoao le felletseng la khoele ea metric le tlameha ho kenyelletsa lintlha tse tharo tse latelang:

A e emela khoele ea mofuta oa khoele ea litšobotsi tsa khoele;

B boholo ba khoele: ka kakaretso e lokela ho etsoa ka bophara le sekontiri se seholo, bakeng sa khoele e ngata-ngata, e lokela ho kenyelletsa le pele le nomoro ea mohala;

C khoele ho nepahala: ho nepahala ha likhoele tse ngata ka bophara ba sebaka sa mamello (ho kenyeletsoa boemo ba sebaka sa mamello le boholo) le bolelele ba qeto e kopantsoeng.

Triangular Carbide Dies

Inch thread marking:

Cross Carbide Punch

 


Nako ea poso: Jun-14-2022