Lokacin da mai tono yana da hayaniya mara kyau lokacin da yake juyawa, idan akwai hayaniya a wani matsayi a lokacin cikakken juyin juya halin, dole ne a gwada shi.Yi la'akari da ko kayan aikin pinion da manyan kayan zobe sun karye hakora.A lokaci guda kuma, karaya na haƙori na manyan kayan zobe na tono shi ma shine mafi yawan matsalar.Karyawar hakori yawanci yana faruwa ne a cikin babban rabin gefen fadin haƙorin, kuma saman karaya ya ratsa saman saman ƙarshen haƙorin kuma ya samar da kusurwa na 45 ° ~ 60 °.Koda haƙoran duka ya faɗi, faɗuwar daga sama zuwa ƙasa ke haifar da tsagewar.

Xuzhou XZWD ta yi aiki tukuru don nemo bakin zaren warware matsalar karyewar hakora a wajen yankan na'urorin tono.An raba takamaiman shirin zuwa matakai masu zuwa:

1. Tabbatar cewa ɓangarorin gefe na manya da ƙanana ba su da ƙasa da 0.06X modulus.

Don mai tona 20-ton, ƙirar ƙirar kisa shine kayayyaki 10, kuma izinin gefen haƙori na manya da ƙanana bai wuce 0.6mm ba.

A kasuwar kayan gyaran hako, saboda kwastomomi ba sa maida hankali sosai kan goge gefen hakori a lokacin da manya da kanana ke aiki, yawan karyewar hakori ya kasance mai yawa, don haka mun sanar da dangantakar da ke tsakanin hakorin da ya karye da cirewar gefen hakori. kuma a bar su su fahimci kula da share gefen hakori.A'a, karyewar hakori na kisa ba makawa.

Bayan shekaru da yawa na talla, yawan karya hakori na zoben yanka ya ragu daga kashi 6% na baya zuwa kusan 5%.

2. 37° goyan bayan kashe kayan ƙaya.An canza sashin gear akan farfajiyar da ba a shigar da kayan zobe na kisa ba daga cikakkiyar nisa na haƙori zuwa chamfer na 37 °, kuma za a yanke zobe na kisa ta hanyar wucin gadi wanda ke karyewa sau da yawa, ta yadda ƙarfin extrusion ba zai iya zama ba. maida hankali lokacin da pinion gear ke gudun hijira A cikin babba na haƙoran nisa, don haka gear part na kisa zobe ba zai haifar da extrusion fasa a farkon mataki na amfani, wanda zai iya yadda ya kamata jinkirta matsalar farkon karye hakora na kisa. zobe kaya.

Ta hanyar wannan ci gaban, bayan shekaru biyu na kididdiga, adadin karya hakori tare da wannan nau'in kisa ya ragu daga kashi 5% na baya zuwa kusan 4%.

3. Juyawa goyon bayan gears tare da taurin sannu a hankali.Tun da karyewar hakora na zoben kisa yana haifar da extrusion, yadda za a hana extrusion manya da kanana gears shine mahimmin batu.Lokacin da kayan aikin ke ƙarƙashin hardening induction, sashin dumama kayan aikin ya kasu kashi uku: yanki mai wuya na al'ada, yankin canji da yanki mai laushi.Ƙaƙƙarfan yanki mai wuya shine HRC5056, kuma taurin yankin mai laushi shine ƙushewa da zafin ƙarfin matrix na karfe.

Ta wannan hanyar, lokacin da manyan gears masu girma da ƙanana suka lalace kuma aka matse su, za a matse wuri mai laushi na saman ƙarshen saman kuma ya lalace.

Ba tare da matsewa ba.Bayan shekara guda na kididdigar bayanai, babu wani abin da ya faru na karyar hakori tare da wannan nau'in kisa, wanda ke magance matsalar karyewar hakori sosai.