Zviumbwa zve ultrasonic welding zvinogadziriswa muchoto che vacuum chekurapa kupisa.
Zviumbwa zveUltrasonic uye zviumbwa zvesimbi zveUltrasonic ndizvo zvinhu zvikuru zvemidziyo yekuwedera yeUltrasonic, uye kunyatsojeka kwepamusoro pazvo, kuomarara, uye kuramba kupfeka zvinosarudza zvakananga mhando yekuwedera. Mukugadzirwa kwesimbi yekuwedera, kurapwa kwekupisa kwevacuum muchoto chakatsaurirwa idanho guru mukuvandudza mashandiro esimbi. Shenzhen Chengguan Intelligent Ultrasonic Co., Ltd. (inozivikanwa se "Chengguan Intelligent"), semutengesi wehunyanzvi hwemidziyo yekuwelda ye ultrasonic uye ma molds muChina, yakawana budiriro mbiri mukunyatsojeka uye hupenyu hwema molds esimbi kuburikidza nemaitiro echitofu chekurapa kupisa kwevacuum akagadzirwa.
I. Zvinodiwa Zvikuru zveUltrasonic Steel Molds pakurapa kupisa
Zviumbwa zvesimbi zve ultrasonic zvinowanzogadzirwa ne simbi yeforoma (yakadai seSKD11, DC53) uye dzinoda kutsungirira kudedera, kukweshana, uye kurovera, saka dzine zvinodiwa zvakasimba pakurapa kupisa.
- Kuoma kwakanyanya : Kuoma kwemusoro kunofanirwa kusvika HRC58~62 kuti ive nechokwadi chekuti inodzivirira kupfekwa;
- Kushanduka kwakaderera : Kunyatsojeka kwesimbi yesimbi kunofanira kudzorwa mukati me 0.01mm, uye kushanduka kwechinhu mushure mekupisa kunofanira kunge kuri
- Hapana oxidation : Pamusoro pesimbi inofanira kucheneswa kuti isakanganise kunyatsorongeka panguva yekukuya kunotevera.
Kurapa kupisa kwechinyakare kunogona kukonzera kuoxidation uye kushanduka kwakanyanya kwesimbi, nepo Chengguan Intelligent ichishandisa choto chekupisa chevacuum chakagadzirirwa , izvo zvinonyatsoenderana nezvinodiwa izvi.
II. Kugadziriswa Kwakagadziriswa kweChengguan Intelligent Vacuum Heat Treatment Furnace
Kuti ikwanise kugadzira simbi dzeultrasonic dzakakura uye dzakanyatsogadzirwa nemazvo, Chengguan Intelligent, pamwe chete nevagadziri vemidziyo, vakagadzirisa zvinhu zvavo. chitofu chidiki chekurapa kupisa chevacuum chakanyatsogadzirwa ine magadzirirwo epakati anotevera:
- Zviyero zvevira : saizi inoshanda φ200×300mm, yakakodzera kugadzirwa kwesimbi 10~15 pabatch imwe neimwe;
- Sisitimu yekubvisa chando : Chigadziko chepombi yemolecular chinoshandiswa kuchengetedza vacuum yakagadzikana ye5×10⁻³Pa, nokudaro kudzivirira oxidation yesimbi mold pamusoro;
- Sisitimu yekudzora tembiricha : Nzvimbo ina dzekutonga tembiricha dzakazvimiririra, kufanana kwetembiricha ±1℃, zvichiita kuti kuomarara kugare kwakafanana munzvimbo dzese dzesimbi;
- Sisitimu yekutonhodza : kudzima gasi kwakaitwa nematanho (kutanga kutonhora nekukurumidza ne 1MPa nitrogen, wozotonhora zvishoma nezvishoma ne 0.3MPa) kuderedza kuchinja kwekupisa.
III. Kuyerera kweMaitiro eUltrasonic Steel Mold Vacuum Heat Treatment Furnace (Chengguan Intelligent Practice)
Chengguan Intelligent inobatanidza mushonga wekupisa kwevacuum mukugadzirwa kwesimbi yese. Matanho chaiwo ndeaya anotevera:
1.Kana choto chichichajwa, mold yesimbi inogadzirwa neCNC machining, uye mafuta epamusoro nemaburrs zvinocheneswa. Zvinobva zvasungwa uchishandisa graphite clamping fixture
yakagadzirwa neChengguan Intelligent (kudzivirira kuti simbi isanamatira pachinhu chinobatirira) uye yakarongwa zvakaenzana patireyi yekuchaja yechoto.
2.kupukuta nekupisa , uye wovhara gonhi rechoto, tanga wabuda kuenda kune vacuum yakaderera (10⁻¹Pa) kuti ubvise mhepo, wobva wasimudza vacuum kusvika padanho rakatarwa (5×10⁻³Pa); pisa kusvika 850℃
pachiyero che5℃/min wobva wabata kwemaminitsi makumi maviri (kuti usvike pazvinodiwa zveSKD11 austenitization).
3.Kudzima vharuvhu Izvi zvinoitwa nekutonhodza mold yesimbi nekukurumidza ne1MPa high-purity nitrogen gas, zvichideredza tembiricha kubva pa850℃ kusvika 200℃ (muyero wekutonhodza 15℃/s). Zvadaro,
tembiricha inochinjirwa ku0.3MPa nitrogen gasi kuti itonhore zvishoma nezvishoma kusvika patembiricha yemukamuri kudzivirira kushushikana kwakanyanya.
4.tempering ye vacuum uye Kana yadzimwa, mold yesimbi inodzoserwa muchoto chayo, yodziiswa kusvika ku200℃, yochengetwa kwemaminitsi makumi matanhatu kuti ibvise kushushikana kwemukati uye kugadzikana.
saizi yesimbi (Chengguan Intelligent inodzora kushanduka kwesimbi kusvika mukati me 0.003mm kuburikidza nemaitiro aya).
5.choto , pamusoro pesimbi yesimbi inopenya uye haina oxidation. Mushure mekupasa bvunzo yekuoma (HRC60±1) uye bvunzo yekunyatsoongorora (3D scanner), inopinda mukuita kwekupukuta kunotevera.
6.IV. Kukosha Kwehunyanzvi Hwekurapa Kupisa Kwevacuum Mumavira Akatsaurirwa (Chengguan Intelligent Case Study)
Kuburikidza nemaitiro echitofu chekupisa chevacuum chakagadzirwa nemaoko, mold yesimbi yeChengguan Intelligent yakawana zvinotevera:
- Nguva refu yehupenyu : Avhareji yenguva yekushanda kwesimbi dzakagadzirwa nesimbi yakawedzerwa kubva pa50,000 welding cycles mukuita kwechinyakare kusvika pa120,000 cycles;
- Kurongeka kwakagadzikana : Kugona kudzokororwa kwesimbi yesimbi kunochengetwa mukati me 0.01mm, uye goho rezvigadzirwa zvakasungirirwa rinowedzerwa kusvika 99.5%;
- Kuderedzwa kwemitengo : Kudzikira kwemaitiro ekukuya nekugadzirisa zvakare kwaderedza mutengo wekugadzira simbi imwe chete ne15%.
Sebhizinesi rinotungamirirwa netekinoroji mumunda we ultrasonic welding, Chengguan Intelligent yakabatanidza tekinoroji yekupisa kwevacuum zvakanyanya.
mukugadzira simbi yekuumba kuburikidza nehurongwa hwakabatana hwe "midziyo + yekuumba + maitiro", zvichipa mhinduro dzakavimbika dze ultrasonic welding kumaindasitiri akadai semagetsi, machira, nemotokari.




















