Zvigadzirwa
Zvinhu zvekugadzira CNC
Kugadzira CNC muPOM
Mapurasitiki chimwe chinhu chinoshandiswa zvakanyanya mukushandura CNC nekuti anowanikwa mumhando dzakasiyana siyana, haadhuri zvakanyanya, uye ane nguva yekushanda nekukurumidza. Mapurasitiki anoshandiswa zvakanyanya anosanganisira ABS, acrylic, polycarbonate uye nylon.
Tsananguro yePOM (Polyoxymethylene)
POM, inozivikanwawo seacetal kana Delrin, ipurasitiki yakagadzirwa nethermoplastic ine hunhu hwe semi-crystalline. Inonyanya kuremekedzwa nekuda kwesimba rayo rakasiyana, kuomarara uye hunhu hwekushaya kukweshana. POM inowanzoshandiswa mukushandiswa kunoda kunyatsorongeka uye zvinhu zvishoma zvekukweshana.
Kushandiswa
POM, inozivikanwawo seacetal kana Delrin, ipurasitiki inoshandiswa zvakasiyana-siyana inoshandiswa mumhando dzakasiyana-siyana dzemashandisirwo. Hunhu hwayo hwakasiyana hunoita kuti ive yakanaka pakugadzira magiya nemabheringi mumasisitimu emakanika. Zvikamu zvemotokari, zvakaita sezvikamu zvemafuta uye zvemukati, zvinobatsirwawo nekusimba uye kuramba kwePOM. Pamusoro pezvo, hunhu hwakanaka hwePOM hwekudzivirira magetsi hunoita kuti ive yakakodzera kushandiswa muzvinobatanidza zvemagetsi. Chekupedzisira, simba rePOM uye kugara kwenguva refu kunoita kuti ive sarudzo inosarudzwa pakugadzira zvinhu zvevatengi zvakaita sema zipper, matoyi nemidziyo yekicheni.
Simba
Chigadzirwa chacho chine simba rinoshamisa uye chinogona kutsungirira masimba makuru emakanika. Chinoita kuti chifambe zvakanaka uye hachikweshe uye hachipfeki. Chinochengetedza chimiro chacho uye saizi yacho mumamiriro ese ezvinhu, zvichiita kuti chigadzikane. Pamusoro pezvo, hachipiswi nemakemikari uye chinogona kutsungirira zvinhu zvakasiyana-siyana pasina kuora.
Kusasimba
Chinhu ichi hachina simba rakawanda rekudzivirira mwaranzi yeUV saka chinogona kukuvara kana chikashandiswa kwenguva refu pachiedza chezuva. Uyewo, chinowanzo pwanyika nepfungwa dzakaoma pasi pemamwe mamiriro ezvinhu.
Mutengo
$$$$$
Nguva Yekutungamira
< mazuva maviri
Ukobvu hwemadziro
0.8 mm
Kushivirira
±0.5% ine muganho wakaderera we ±0.5 mm (±0.020″)
Saizi huru yechikamu
50 x 50 x 50 cm
Kureba kwechikamu
200 - 100 maikironi
Ruzivo rwesainzi rwakakurumbira nezvePOM
POM (Polyoxymethylene), inozivikanwawo seacetal, ipurasitiki yeinjiniya inoshanda zvakanyanya. Ipurasitiki ye semi-crystalline inopa simba rakanaka remakanika, kuomarara, uye kugadzikana kwezvikamu. POM inowanzoshandiswa muzvikamu zvakanyatsonaka, zvakaita semagiya, mabheringi, uye zvikamu zvemotokari.
POM ine coefficient yakaderera yekukweshana, izvo zvinoita kuti ikwanise kushandiswa zvisingade kukweshana kwakanyanya. Inodzivirira makemikari, zvinonyungudutsa, uye mafuta, zvichiita kuti ikwanise kushandiswa muindasitiri yemotokari nemakemikari. POM inewo hunhu hwakanaka hwekudzivirira kupisa kwemagetsi uye inogona kutsungirira kupisa kwakanyanya.
POM inowanikwa mumhando mbiri huru: homopolymer necopolymer. Homopolymer POM inopa simba rakawanda remakanika uye kuomarara, nepo copolymer POM ichipa simba riri nani pakuora kwekupisa uye kurwiswa nemakemikari.
