Zodziwika ndi kukula kwa bronze bushings

Zitsamba zamkuwa (kapena zitsulo zamkuwa) zimagwiritsidwa ntchito kwambiri pamakina, zida zamafakitale, zombo, magalimoto ndi madera ena. Nthawi zambiri amagwiritsidwa ntchito poterera, zitsulo zonyamula, zida zothandizira ndi malo ena. Mafotokozedwe ndi makulidwe a bronze bushings amasiyana malinga ndi zofunikira za ntchito, katundu wakuthupi, zofunikira za katundu ndi miyezo yopangira. Zotsatirazi ndizodziwika bwino komanso makulidwe amtundu wa bronze bushings:

1. Mafotokozedwe wamba ndi kukula kwake

Zolemba za tchire zamkuwa zimaphatikizanso m'mimba mwake, m'mimba mwake ndi kutalika (kapena makulidwe). M'magwiritsidwe apadera, mafotokozedwe ndi makulidwe a bushings amayenera kusankhidwa molingana ndi kapangidwe ka zida ndi momwe amagwirira ntchito.

(1) M'mimba mwake (D)

M'mimba mwake akunja nthawi zambiri kuyambira 20mm mpaka 500mm. Malingana ndi kukula kwa zipangizo zomwe zimagwiritsidwa ntchito, m'mimba mwake yaikulu ingagwiritsidwe ntchito.

Zodziwika bwino zikuphatikizapo: 20mm, 40mm, 60mm, 100mm, 150mm, 200mm, 300mm, 400mm.

(2) Mkati mwake (d)

Kuzungulira kwamkati kumatanthawuza kukula kwa tchire mkati mwa shaft, yomwe nthawi zambiri imakhala yaying'ono kuposa m'mimba mwake yakunja kuti zitsimikizire kuti chilolezo ndi shaft ndi choyenera.

Common makulidwe awiri amkati: 10mm, 20mm, 40mm, 60mm, 100mm, 150mm, 200mm, 250mm.

(3) Utali kapena makulidwe (L kapena H)

Kutalika nthawi zambiri kumakhala pakati pa 20mm ndi 200mm, ndipo kumasinthidwa malinga ndi zofunikira za zida.

Common kutalika kukula: 20mm, 50mm, 100mm, 150mm, 200mm.

(4) Makulidwe a khoma (t)

Makulidwe a khoma la bushing lamkuwa nthawi zambiri amagwirizana ndi mainchesi amkati ndi m'mimba mwake. Wamba makulidwe a khoma specifications ndi: 2mm, 4mm, 6mm, 8mm, 10mm.

2. Miyezo yofanana ya kukula

Kukula kwa bushings zamkuwa nthawi zambiri kumatsatira mfundo zina, monga GB (Chinese standard), DIN (German standard), ISO (international standard), etc. Nazi zina zodziwika bwino ndi zitsanzo za kukula:

(1) GB/T 1231-2003 - Zitsamba zamkuwa zoponyera zingwe

Muyezo uwu umanena za kukula ndi kapangidwe ka bronze bushings ndipo umagwira ntchito pazida zamakina wamba.

Mwachitsanzo: mkati mwake 20mm, m'mimba mwake 40mm, kutalika 50mm.

(2) DIN 1850 - Zitsamba zamkuwa zamkuwa

Izi zimagwiranso ntchito pazida zamakina, zokhala ndi makulidwe oyambira 10mm mpaka 500mm ndi makulidwe a khoma pakati pa 2mm ndi 12mm.

TS EN ISO 3547 mayendedwe otsetsereka ndi tchire

Muyezo uwu umagwira ntchito pamapangidwe ndi kukula kwa mayendedwe otsetsereka ndi ma bushings. Kukula wamba kumaphatikizapo m'mimba mwake 20mm, 50mm, 100mm, 150mm, etc.

3. Mitundu yodziwika bwino ya bushing ndi kukula kwake

Malingana ndi zofunikira zosiyana siyana, ma bushings amkuwa amatha kukhala amitundu yosiyanasiyana. Mitundu ndi kukula kwake kwa bushing ndi motere:

(1) Chitsamba chamkuwa chozungulira

M'mimba mwake: 10mm mpaka 500mm

M'mimba mwake akunja: Mogwirizana ndi m'mimba mwake wamkati, wamba ndi 20mm, 40mm, 60mm, 100mm, 150mm, etc.

Utali: Nthawi zambiri kuchokera 20mm mpaka 200mm

(2) Mkuwa wamtundu wa flange

Chomera chamtundu wa flange chimapangidwa ndi mphete yotuluka (flange) kuti ikhale yosavuta kukhazikitsa ndi kusindikiza.

M'mimba mwake: 20mm mpaka 300mm

M'mimba mwake: Nthawi zambiri kuposa 1.5 m'mimba mwake

Makulidwe a Flange: Nthawi zambiri 3mm mpaka 10mm

(3) Chitsamba chamkuwa chotseguka pang'ono

The semi-open bushing idapangidwa kuti ikhale yotseguka, yoyenera nthawi zomwe sikoyenera kusokoneza kwathunthu.

M'mimba mwake: 10mm mpaka 100mm

M'mimba mwake wakunja: wokhudzana ndi m'mimba mwake, nthawi zambiri amakhala ndi kusiyana kochepa.

4. Zofunikira zapadera ndi makonda

Ngati kukula kwake sikuli koyenera pa zosowa zenizeni, kukula kwa bushing yamkuwa kumatha kusinthidwa malinga ndi zofunikira za mapangidwe. Mukakonza makonda, zinthu monga kuchuluka kwa zida, malo ogwirira ntchito (monga kutentha, chinyezi, kuwononga), ndi momwe mafuta amakondera ayenera kuganiziridwa.

5. Zodziwika bwino zakuthupi

Zida zomwe zimagwiritsidwa ntchito kwambiri popanga bronze bushings ndi:

Aluminiyamu mkuwa (monga CuAl10Fe5Ni5): oyenera katundu mkulu ndi mkulu kuvala kukana malo.

Mkuwa wa malata (monga CuSn6Zn3): oyenera kukana dzimbiri komanso kugundana kochepa komanso malo ovala.

Bronze wotsogolera (monga CuPb10Sn10): oyenera malo odzipaka okha omwe ali ndi coefficient yotsika.

6. Tsamba lolozera

Zotsatirazi ndi zina zodziwika za kukula kwa bronze bushings:

M'mimba mwake (d) M'mimba mwake (D) Utali (L) Kukhuthala kwa khoma (t)

20 mm 40 mm 50 mm 10 mm

40 mm 60 mm 80 mm 10 mm

100 mm 120 mm 100 mm 10 mm

150 mm 170 mm 150 mm 10 mm

200 mm 250 mm 200 mm 10 mm

Chidule:

Mafotokozedwe ndi makulidwe a bronze bushings amasiyana malinga ndi momwe amagwirira ntchito. M'mimba mwake wamkati, m'mimba mwake, utali, ndi makulidwe a khoma zimakhala mkati mwamtundu wina, ndipo kukula koyenera kungasankhidwe malinga ndi zosowa. M'magwiritsidwe enieni, kukula kwa bushing yamkuwa kumafunika kutsimikiziridwa malinga ndi zofunikira za kapangidwe ka zida ndi katundu, ndipo zikhoza kusinthidwa ngati kuli kofunikira.