Hinge ea kutu ea koloi e sebeletsa sepheo sa ho hokahanya lekhalo le ka morao la koloi le 'mele o ka sehloohong oa koloi, e sebetsang e le karolo ea bohlokoa ea koloi. Karolo ea eona ea mantlha ke ho ts'ehetsa le ho boloka boemo bo bulehileng ba kutu, 'me ke e' ngoe ea lintlha tsa bohlokoa tse netefatsang polokeho le boiketlo ba ho khanna. Tšebelisong ea letsatsi le letsatsi, e tiisa hore lemati la kutu le lula le tsitsitse sebakeng se bulehileng, ka hona le fa basebelisi monyetla oa ho fihlella habonolo le sebaka sa polokelo.
Likarolo tsa Sehlahisoa
Li-hinges tsa teraka li etsoa ka tšupu ea tšepe e sekoere, 'me sebopeho se na le letoto la likarolo tse hokahaneng tse hlophisitsoeng ka tatellano: tube ea pele ea ho qetela, thapo e sekametseng, e kobehang ea pele, e kobehang ea bobeli e nang le angle e kholoanyane. thapo ea boraro e kobehang le tube e otlolohileng e otlolohileng. Likarolo tsena li sebetsa ka kutloano ho fana ka ts'ebetso ea hinge le ho ts'epahala.
Paramethara
Litlhaloso le Boholo
Standard |
Kereiti |
Botenya (mm) |
Kantle Diameter (mm) |
VDA239-100 |
CR1,CR2 |
1.5-2.5 |
20x20,22x22,25x25,25x30,30x30, joalo-joalo.
|
JIS G 3141 :2017 |
SPCC |
1.5-2.5 |
20x20,22x22,25x25,25x30,30x30, joalo-joalo. |
Bakeng sa litlhoko tse tsoang lethathamong le behiloeng, re ka hlophisa tlhahiso ea teko ka mor'a lipuisano le tumellano e eketsehileng.
Sebopeho sa Lik'hemik'hale (Tlhahlobo ea Mocheso) (%)
Kereiti |
C |
Mong |
P |
S |
Tsohle |
Ho |
CR1 |
≤0.13 |
≤0.6 |
≤0.035 |
≤0.035 |
--- |
≥0.008 |
CR2 |
≤0.10 |
≤0.5 |
≤0.025 |
≤0.020 |
≥0.015 |
--- |
SPCC |
≤0.15 |
≤1.0 |
≤0.1 |
≤0.035 |
--- |
--- |
Tlhokomeliso ea 1: Tlhahlobo ea lik'hemik'hale e thehiloeng ho sehlahisoa (coll kapa sheet/blank).
Tlhokomeliso ea 2: Lengolo la C le tla eketsoa ha bonyane ba Carbon content ea 0.015 % kapa 0,0003% (3ppm) Boron e hlokahala, mohlala. CR3C.
Ela hloko 3: Limaraka tse chesang tse nang le C% <0.015% li tlameha ho ba le bonyane ba 0.0003% (3ppm) Boron.
Tlhokomeliso ea 4: Kakaretso ea dikahare tsa aluminium (tse kopantsoeng le mahala).
Thepa ea Mechini
Kereiti |
Boemo |
Rpl (MPa) |
Rm (MPa) |
A L0=80mm (%) |
CR1 |
Ho Qholotse |
140-280 |
270-410 |
≥28% |
CR2 |
Ho Qholotse |
140-240 |
270-370 |
≥34% |
SPCC |
Ho Qholotse |
|
≥270 |
≥30% |
Ho thatafala
1/8 boima, 1/4 boima, 1/2 thata, le pane ea tšepe / khoele ea thepa e thata
Lintho tse thata |
|||
Karohano ea ho khutsisa le ho khutsisa |
Ho khutsisa le ho khutsisa seka |
HRB |
H.V |
1/8 boima |
8 |
50-71 |
95-130 |
1/4 boima |
4 |
65-80 |
115-150 |
1/2 boima |
2 |
74-89 |
135-185 |
Bothata bo felletseng |
1 |
Ka holimo ho 85 |
Ka holimo ho 170 |
Mamello
Bophara ba ka ntle, botenya ba lebota, bolelele le mamello ea R-angle e ka etsoa ho latela litlhoko tsa bareki.
1.Ho khetha tšepe ea boleng bo phahameng ba carbon e le lisebelisoa tse tala, tse ithorisang ka thepa e ntle ea mochine, ho kenyelletsa le matla le ho tiea le ho bontša ts'ebetso e tsitsitseng nakong ea ho khumama, ho phunya le mekhoa e meng ea ho sebetsa.
2.CBIES e sebelisa theknoloji e tsoetseng pele ea maqhubu a holimo ho netefatsa boleng bo tsitsitseng ba manonyeletso a weld, ka katleho ho fokotsa mefokolo ea welding. Mokhoa ona o ntlafatsa matla le bophelo ba mokhathala oa libaka tse cheselitsoeng, ka hona, ho netefatsa polokeho ea sehlahisoa nakong ea tšebeliso.
3.Nakong ea ts'ebetso ea welding, taolo e tiileng e etsoa holim'a li-parameter tsa welding tse kang hona joale, motlakase le lebelo ho netefatsa botšepehi ba boleng ba weld. Ho feta moo, kalafo ea post-weld e kengoa ts'ebetsong, ho kenyelletsa ho hloekisoa ha marang-rang ho seam weld le tlhahlobo ea nako ea nnete bakeng sa liphoso, ho netefatsa hore ho na le sekoli joalo ka mapetsong, ho kenella ho sa phetheheng le ho kenyelletsoa ha slag libakeng tse cheselitsoeng.