Tsarin Stamping a cikin Kera Motoci

An kira motoci "injunan da suka canza duniya."Saboda masana'antar kera motoci tana da alaƙa mai ƙarfi ta masana'antu, ana ɗaukarta a matsayin wata muhimmiyar alama ta ci gaban tattalin arzikin ƙasa.Akwai manyan matakai guda huɗu a cikin motoci, kuma tsarin tambari shine mafi mahimmanci daga cikin manyan matakai guda huɗu.Kuma shi ne na farko daga cikin manyan matakai guda hudu.

A cikin wannan labarin, za mu haskaka tsarin stamping a cikin kera motoci.

Teburin Abun Ciki:

1. Menene Stamping?
2. Stamping Die
3. Kayan Aikin Tambari
4. Kayan Tambari
5. Ma'auni

1. Menene Stamping?

1) Ma'anar tambari

TambariHanyar sarrafawa ce da ke amfani da ƙarfin waje zuwa faranti, tube, bututu, da bayanan martaba ta hanyar latsawa da gyare-gyare don haifar da nakasar filastik ko rabuwa don samun kayan aiki (sassan hatimi) na siffar da ake buƙata da girman.Yin tambari da ƙirƙira na cikin sarrafa filastik (ko sarrafa matsi).Wuraren da za a yi tambari sun fi zafi-birgima da sanyin birgima da zanen ƙarfe da ɗigo.Daga cikin samfuran karfe a duniya, 60-70% faranti ne, yawancin waɗanda aka hatimi cikin samfuran da aka gama.

Jiki, chassis, tankin mai, fins ɗin motar, bututun tururi na tukunyar jirgi, harsashi na kwantena, takardar ƙarfe na siliki na ƙarfe na injin da na'urorin lantarki, da sauransu duk an buga su.Hakanan akwai ɗimbin sassa na tambari a cikin samfura kamar kayan aiki da mita, kayan aikin gida, kekuna, injinan ofis, da kayan rayuwa.

2) Halayen tsarin hatimi

• Stamping shine hanyar sarrafawa tare da ingantaccen samarwa da ƙarancin amfani da kayan aiki.
• Tsarin hatimi ya dace da samar da manyan sassan sassa da samfurori, wanda ke da sauƙin gane aikin injiniya da aiki da kai, kuma yana da ingantaccen samarwa.Har ila yau, samar da stamping ba kawai zai iya yin ƙoƙari don cimma ƙarancin sharar gida ba kuma ba a samar da sharar ba amma ko da akwai ragowar a wasu lokuta, ana iya amfani da su sosai.
• Tsarin aiki ya dace.Babu babban matakin fasaha da mai aiki ke buƙata.
• Sassan da aka hatimi gabaɗaya baya buƙatar injina kuma suna da daidaito mai girma.
• Sassan hatimi suna da kyakkyawar musanyawa.The stamping process has good stability, and the same batch of stamping parts can be used interchangeably without affecting assembly and product performance.
• Tun da stamping sassa da aka yi da takarda karfe, su surface ingancin ne mafi alhẽri, wanda samar da dace yanayi ga m surface jiyya tafiyar matakai (kamar electroplating da zanen).
• Sarrafa stamping na iya samun sassa masu ƙarfi, tsayin ƙarfi, da nauyi.
• Farashin stamping sassa taro-samar da molds ne low.
• Stamping na iya samar da sassa masu hadaddun siffofi waɗanda ke da wahalar sarrafawa ta wasu hanyoyin sarrafa ƙarfe.

3) Tsarin hatimi

(1) Tsarin rabuwa:

An raba takardar tare da wani layin kwane-kwane a ƙarƙashin aikin ƙarfin waje don samun ƙayyadaddun samfuran da aka gama da ƙayyadaddun ƙayyadaddun tsari, girman, da ingancin yankewa.
Yanayin rabuwa: Damuwar da ke cikin gurɓataccen abu ya wuce iyakar ƙarfin σb.

a.Blanking: Yi amfani da mutu don yanke tare da rufaffiyar lankwasa, kuma ɓangaren da aka buga wani sashi ne.An yi amfani da shi don yin sassa daban-daban na siffofi daban-daban.
b.Yin naushi: Yi amfani da mutu don naushi tare da rufaffiyar lankwasa, kuma ɓangaren da aka buga ya zama ɓatacce.Akwai nau'i-nau'i da yawa kamar su naushi tabbatacce, naushin gefe, da kuma rataye naushi.
c.Gyara: Gyara ko yanke gefuna na sassa da aka kafa zuwa wata siffa.
d.Rabuwa: Yi amfani da mutu don naushi tare da lanƙwasa mara ruɗi don haifar da rabuwa.Lokacin da aka kafa sassan hagu da dama tare, ana amfani da tsarin rabuwa da yawa.

(2) Tsari Tsari:

Wurin da ba komai ya lalace ta hanyar filastik ba tare da karyewa ba don samun ƙayyadaddun samfuran da aka gama da su na wani siffa da girma.
Samar da yanayi: ƙarfin yawan amfanin ƙasa σS

a.Zana: Ƙirƙirar takardar babu komai zuwa sassa daban-daban na buɗewa.
b.Flange: Gefen takardar ko samfurin da aka kammala an kafa shi zuwa wani gefe a tsaye tare da wani lanƙwasa bisa ga wani tazara.
c.Siffata: Hanyar ƙira da ake amfani da ita don haɓaka daidaiton girman sassa da aka kafa ko samun ƙaramin radiyon fillet.
d.Juyawa: Ana yin gefen tsaye akan takardar da aka riga aka buga ko samfurin da aka gama ko a kan takardar da ba a buga ba.
e.Lankwasawa: Lanƙwasa takardar zuwa sifofi daban-daban tare da madaidaiciyar layi na iya sarrafa sassa tare da sifofi masu sarƙaƙƙiya.

2. Tambarin Mutuwa

1) Mutuwar rarrabuwa

Bisa ga ka'idar aiki, ana iya raba shi zuwa: zana mutu, datsa mutun naushi, da kuma siffata mutuƙar flanging.

2) Tsarin asali na mold

Mutuwar naushi yawanci tana kunshe ne da na sama da na ƙasa (convex da concave die).

3) Abun ciki:

Bangaren aiki
Jagoranci
Matsayi
Iyakance
Abun roba
Dagawa da juyawa

3. Kayayyakin Tambari

1) Injin Latsa

Bisa ga tsarin gado, za a iya raba latsa zuwa nau'i biyu: buɗaɗɗen buɗaɗɗen daɗaɗɗen.

Budadden latsa yana buɗe ta gefe uku, gadon shineSiffar C, kuma rigidity ba shi da kyau.Ana amfani da shi gabaɗaya don ƙananan latsawa.Rufaffen latsa yana buɗewa a gaba da baya, an rufe gadon, kuma rigidity yana da kyau.Ana amfani da shi gabaɗaya don manyan latsawa da matsakaita.

Dangane da nau'in karfin tuƙi na tuƙi, ana iya raba latsa zuwa latsa injina dana'ura mai aiki da karfin ruwa latsa.

2) Layin kwance

Na'ura mai juzu'i

Ana amfani da na'ura mai sausaya don yanke madaidaiciyar gefuna masu girma dabam na zanen ƙarfe.Siffofin watsawa na inji da na'ura mai aiki da karfin ruwa.

4. Stamping Material

Abun hatimi muhimmin al'amari ne da ke shafar ingancin sashi kuma ya mutu.A halin yanzu, kayan da za a iya hatimi ba kawai ƙananan ƙarfe ba ne amma har da bakin karfe, aluminum da aluminum gami, jan karfe da tagulla, da dai sauransu.

A halin yanzu farantin karfe shine mafi yawan kayan da ake amfani dashi a cikin tambarin mota.A halin yanzu, tare da buƙatun ga jikin mota masu nauyi, sabbin kayan aiki irin su faranti mai ƙarfi mai ƙarfi da farantin ƙarfe na sanwici ana ƙara amfani da su a jikin mota.

Rarraba farantin karfe

Dangane da kauri: farantin kauri (sama da 4mm), farantin matsakaici (3-4mm), farantin bakin ciki (kasa da 3mm).Sassan tambarin jiki ta atomatik galibi faranti ne na bakin ciki.
Bisa ga yanayin mirgina: farantin karfe mai zafi mai zafi, farantin karfe mai sanyi.
Juyawa mai zafi shine don tausasa kayan a zazzabi mafi girma fiye da yanayin recrystallization na gami.Sa'an nan kuma danna kayan a cikin takarda na bakin ciki ko ɓangaren giciye na billet tare da motsin matsa lamba, don haka kayan ya zama maras kyau, amma kayan jiki na kayan sun kasance ba su canzawa.Tauri da santsin saman faranti masu zafi ba su da kyau, kuma farashin yana da ƙasa kaɗan.Tsarin mirgina mai zafi yana da ƙaƙƙarfan kuma ba zai iya mirgine ƙarfe na bakin ciki sosai ba.

Cold rolling shine tsarin ci gaba da jujjuya kayan tare da dabaran matsa lamba a yanayin zafi ƙasa da zafin jiki na recrystallization na gami don ba da damar abun ya sake yin motsi bayan mirgina mai zafi, depitting, da hanyoyin oxygenation.Bayan maimaita sanyi-recrystallization-annealing-sanyi latsa (maimaita sau 2 zuwa 3), ƙarfe a cikin kayan yana fuskantar canjin matakin kwayoyin (recrystallization), da kuma abubuwan da ke cikin jiki na canjin gami da aka kafa.Sabili da haka, ingancin saman sa yana da kyau, ƙare yana da girma, girman girman samfurin yana da girma, kuma aiki da tsarin samfurin na iya saduwa da wasu buƙatu na musamman don amfani.

Ƙarfe mai sanyi ya haɗa da farantin karfe na carbon mai sanyi, faranti mai ƙarancin carbon mai sanyi, farantin ƙarfe mai sanyi don yin tambari, faranti mai ƙarfi mai ƙarfi mai ƙarfi da sauransu.

5. Ma'auni

Ma'auni kayan aikin dubawa ne na musamman da ake amfani dashi don aunawa da kimanta girman girman sassa.
A cikin masana'antar kera motoci, komai don manyan sassa na stamping, sassa na ciki, ƙananan majalisu na walda tare da hadadden lissafi na sararin samaniya, ko don sassauƙan ƙananan sassa na stamping, sassan ciki, da sauransu, ana amfani da kayan aikin bincike na musamman azaman babban ma'anar ganowa, ana amfani da su. sarrafa ingancin samfur tsakanin matakai.

Ganewar ma'auni yana da fa'idodi na saurin sauri, daidaito, fahimta, dacewa, da sauransu, kuma ya dace musamman don buƙatun samar da taro.

Gages yakan ƙunshi sassa uku:

① kwarangwal da bangaren tushe
② Bangaran jiki
③ Sassan aiki (ɓangarorin aiki sun haɗa da: gungu mai sauri, fil ɗin sakawa, fil ɗin ganowa, madaidaicin rata mai motsi, tebur mai aunawa, farantin bayanin martaba, da sauransu).

Abin da kawai za a sani game da tsarin yin tambari a cikin kera motoci ke nan.Zhengxi kwararre nemanufacturer na na'ura mai aiki da karfin ruwa presses, samar da ƙwararrun kayan aikin hatimi, kamarzurfin zane na hydraulic presses.Bugu da kari, muna samarwana'ura mai aiki da karfin ruwa presses na mota sassa na ciki.Idan kuna da wasu buƙatu, da fatan za a tuntuɓe mu.