Mapombi anotonhorwazvakajairika muindasitiri uye inowanzoshandiswa mhando yesimbi pombi.
Mapaipi esimbi anotonhorera anogadzirwa kubva kune anopisa-akatenderedzwa mapaipi, uye kusarudzwa kwezvinhu, zvakatemwa, uye kunaka kwepombi inopisa-inoputika inobata zvakananga maitiro ekudhirowa uye kunaka kwechigadzirwa chakapedzwa.Pakusarudza zvinhu, zvinotevera pfungwa dzinofanira kucherechedzwa:
(1) Pakusarudza zvinhu, zvinhu zvine kuomarara kwakaderera uye yakanaka plasticity zvinowanzo sarudzwa uchisimbisa simba;
(2) Izvo zvinotsanangurwa zvemapombi esimbi zvinofanirwa kusarudzwa zvichibva pane zvakatemwa zvechigadzirwa chakapedzwa, kuve nechokwadi chekuti kureba kwavo kuri pakati pe20% ne40%;Kana iyo elongation yakanyanya kudiki, simba repamusoro pechigadzirwa chakapedzwa harigone kuvimbiswa, uye kana rakakura, zvinoita kuti zviome kuita dhizaini;
(3) Pamusoro pechinhu chacho hachifaniri kuva nezvikanganiso zvakakomba zvakadai semakomba, kuputika, kuputika, kupeta, mavanga, ellipses, nezvimwewo;
(4) Inokurudzirwa kusarudza mapaipi esimbi akapisa-akaputika uye akaiswa ku0.5-2a.Kana nguva yacho ipfupi, ngura yepamusoro yepombi dzesimbi ichave isina kudzika, uye kana nguva yacho yakarebesa, ngura yepamusoro yepombi dzesimbi ichave yakadzika.Izvi zvinogona kutungamirira kune kusakwana kusati kwaitwa kurapwa kwesimbi yepombi yepamusoro, zvichiita kuti inokanganisa kunaka kwepamusoro kwechigadzirwa chakapedzwa.
Mapaipi esimbi asina kugadziridzwa haagone kudhonzwa panguva yekudhirowa kwechando nekuda kwekunyanya friction coefficient pakati pepamusoro pepombi yesimbi uye mold;Kuburikidza chete nemaitiro ekutanga ekurapa, iyo pombi yesimbi inogona kutanga yabviswa ngura, uye kuburikidza nephosphating, saponification, uye kumwe kurapwa, firimu resimbi resimbi rinoumbwa panzvimbo yaro yemukati nekunze kuderedza kupokana pakati pepombi yesimbi uye mold. , nokudaro kuve nechokwadi kufambira mberi kwakanaka kwekudhirowa.Panguva imwecheteyo, kusati kwaitwa kurapwa kunogonawo kuderedza kurasikirwa kwekuumbwa, kuvandudza goho uye kushanda zvakanaka, uye kuita kuti pamusoro pechigadzirwa chakagadziriswa chive chakapfava uye yunifomu, ine yakanaka yekudzivirira kudzivirira.
Aya mapoinzi anotevera anofanirwa kucherechedzwa mukutanga kurapwa kwesimbi mapaipi:
(1) Acid kuchenesa uye kubvisa ngura kunofanira kunyatsoitwa.Kana chero ngura isina kubviswa yawanikwa, inoda kutorwazve.
(2) Munguva yekugadzira, iyo yekuumbwa kweiyo phosphating mhinduro uye saponification mhinduro inofanirwa kugara ichiyedzwa kuti ive nechokwadi chekugadzirwa kweiyo phosphating mhinduro uye saponification mhinduro.Kana zviratidzo zvisingasviki, kusanganiswa panguva yakakodzera kunofanira kuitwa.
(3) Nyatsodzora kutonhora uye nguva yekushanda yemhinduro yekurapa.
Mapaipi anotonhora anodhonzwa anogadzirwa nekudhirowa imwe chimiro uye saizi mold pasi pekuita kwesimba, uye iyo dimensional kurongeka uye pamusoro pemhando ye mold inokanganisa zvakananga kurongeka uye kunaka kwechigadzirwa chakapedzwa.
Mold dhizaini inofanirwa kutarisisa kune zvinotevera zvinhu:
(1) Kutemerwa kwemukati nekunze mold saizi inofanirwa kufunga nezve rebound huwandu hwechigadzirwa chakapedzwa mushure mekudhirowa kunotonhora.Kazhinji, zvinhu zvine kuomarara kwakaderera uye diki deformation ine diki rebound huwandu, nepo zvinhu zvine kuomarara kwakanyanya uye yakakura deformation ine hombe rebound huwandu;
(2) Kumusoro kweforoma kunofanirwa kuve nekushomeka kwakadzikira, kazhinji nhanho imwe kusvika kumaviri yakaderera pane chigadzirwa chakapedzwa;
(3) Iyo mold zvinhu inogadzirwa nepamusoro-simba uye inopfeka-inodzivirira zvinhu.
New Gapower simbiinyanzvi yesimbi mugadziri wepombi, saizi kubva OD6mm kusvika 273mm, ukobvu kunobva 0.5mm kusvika 35mm.Giredhi resimbi rinogona kunge riri ST35 ST37 ST44 ST52 42CRMO4, S45C CK45 SAE4130 SAE4140 SCM440 etc. Welcome mutengi kubvunza uye kushanyira fekitari.
Nguva yekutumira: Nov-07-2023