本發(fa)明(ming)涉(she)及(ji)汽車輪(lun)圈技術領域，尤(you)其涉(she)及(ji)一種高(gao)承重車輪(lun)輪(lun)輻的制備工藝(yi)。

背景技術：

輪(lun)(lun)(lun)(lun)輻(fu)(fu)是車輪(lun)(lun)(lun)(lun)上(shang)連接輪(lun)(lun)(lun)(lun)輞和輪(lun)(lun)(lun)(lun)轂的(de)(de)(de)(de)(de)裝置，用以(yi)保護車輪(lun)(lun)(lun)(lun)的(de)(de)(de)(de)(de)輪(lun)(lun)(lun)(lun)圈、輻(fu)(fu)條。由于(yu)在汽車行(xing)駛過程中，輪(lun)(lun)(lun)(lun)輻(fu)(fu)的(de)(de)(de)(de)(de)受(shou)力非(fei)常(chang)復雜，因(yin)此(ci)，如(ru)果制(zhi)(zhi)造(zao)出(chu)來的(de)(de)(de)(de)(de)輪(lun)(lun)(lun)(lun)輻(fu)(fu)的(de)(de)(de)(de)(de)強度不夠，容易在螺栓(shuan)孔和通(tong)風(feng)孔處產生(sheng)裂(lie)紋(wen)。這樣的(de)(de)(de)(de)(de)裂(lie)紋(wen)對(dui)(dui)輪(lun)(lun)(lun)(lun)輻(fu)(fu)、車輪(lun)(lun)(lun)(lun)來說無(wu)疑(yi)會產生(sheng)巨大的(de)(de)(de)(de)(de)破壞作用，使輪(lun)(lun)(lun)(lun)輻(fu)(fu)、輪(lun)(lun)(lun)(lun)輞產生(sheng)嚴重形變(bian)，從而極有可(ke)能導(dao)致交通(tong)事故的(de)(de)(de)(de)(de)發(fa)生(sheng)。因(yin)此(ci)，需要對(dui)(dui)輪(lun)(lun)(lun)(lun)輻(fu)(fu)的(de)(de)(de)(de)(de)制(zhi)(zhi)造(zao)方(fang)法進行(xing)優化，使其制(zhi)(zhi)造(zao)出(chu)來的(de)(de)(de)(de)(de)輪(lun)(lun)(lun)(lun)輻(fu)(fu)的(de)(de)(de)(de)(de)強度較高，對(dui)(dui)此(ci)我們推出(chu)一種(zhong)高承(cheng)重車輪(lun)(lun)(lun)(lun)輪(lun)(lun)(lun)(lun)輻(fu)(fu)的(de)(de)(de)(de)(de)制(zhi)(zhi)備工藝(yi)。

技術實現要素：

本發明的目的是為了解決現有技術中存在的缺點，而提出的一(yi)種高承重車輪(lun)輪(lun)輻的制(zhi)備工(gong)藝。

為(wei)了(le)實現(xian)上述目的，本發明采用了(le)如下技術(shu)方案：

設計(ji)一種高(gao)承重車輪輪輻(fu)的(de)制(zhi)備工藝，包括如下步驟：

S1、備線(xian)，準備用(yong)于(yu)壓制輪輻形狀的(de)壓機和(he)模具、用(yong)于(yu)制造輪輻的(de)料板以(yi)及(ji)用(yong)于(yu)輪輻沖(chong)孔的(de)沖(chong)壓機和(he)沖(chong)壓模具；

S2、沖(chong)孔，將(jiang)(jiang)沖(chong)孔模(mo)具安裝在(zai)(zai)沖(chong)壓機上，將(jiang)(jiang)待沖(chong)孔的料板放(fang)入到高溫(wen)爐(lu)中(zhong)逐步預熱(re)，預熱(re)溫(wen)度控(kong)制在(zai)(zai)780℃-950℃，預熱(re)時間控(kong)制在(zai)(zai)15min-20min，將(jiang)(jiang)預熱(re)完成后(hou)的料板放(fang)入沖(chong)孔模(mo)具上進行軸孔的沖(chong)壓，且沖(chong)孔工作在(zai)(zai)780℃-950℃下進行；

S3、壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)型(xing)，將(jiang)完成(cheng)沖軸孔、且不(bu)低于700℃的料(liao)(liao)板再次(ci)放入高溫爐中(zhong)加(jia)熱(re)，當(dang)料(liao)(liao)板再次(ci)加(jia)熱(re)到780℃-950℃時放入用(yong)于壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)型(xing)的模具上進行壓(ya)(ya)(ya)制(zhi)(zhi)，完成(cheng)輪輻的初步成(cheng)型(xing)工(gong)作，壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)型(xing)的輪輻在(zai)室溫環(huan)境(jing)下正常(chang)冷卻，壓(ya)(ya)(ya)制(zhi)(zhi)模具的壓(ya)(ya)(ya)制(zhi)(zhi)面上涂(tu)(tu)覆用(yong)于隔熱(re)的耐高溫涂(tu)(tu)層；

S4、輪輻外框(kuang)(kuang)整圓(yuan)，壓制成(cheng)型的輪輻通過(guo)專用的輪輻整圓(yuan)裝置進行外框(kuang)(kuang)的整圓(yuan)；

S5、輪輻(fu)軸孔整形，將完成整圓的(de)輪輻(fu)通過(guo)車床進行軸孔的(de)切削(xue)和(he)修復(fu)工作；

S6、打螺(luo)栓(shuan)孔，通過鉆床(chuang)在輪輻的(de)軸孔外(wai)側等(deng)距(ju)打出螺(luo)栓(shuan)孔；

S7、打磨、噴漆，最后將輪輻(fu)進行打磨，除去毛邊，并且進行噴漆即可。

優選的(de)，所述輪輻在(zai)沖(chong)孔(kong)過(guo)程中通過(guo)加熱裝置對正(zheng)在(zai)進行(xing)沖(chong)孔(kong)的(de)料板進行(xing)輔(fu)助(zhu)加熱，保證料板在(zai)沖(chong)孔(kong)完成時的(de)溫(wen)度不低于700℃。

優(you)選的，所述壓制模(mo)具上(shang)涂(tu)(tu)覆的耐(nai)(nai)高(gao)(gao)溫(wen)(wen)涂(tu)(tu)層(ceng)至(zhi)少為三層(ceng)，耐(nai)(nai)高(gao)(gao)溫(wen)(wen)涂(tu)(tu)層(ceng)選用市場上(shang)高(gao)(gao)溫(wen)(wen)金(jin)屬(shu)制品加工行業常用的耐(nai)(nai)高(gao)(gao)溫(wen)(wen)涂(tu)(tu)料(liao)，選用的耐(nai)(nai)高(gao)(gao)溫(wen)(wen)涂(tu)(tu)料(liao)至(zhi)少可(ke)耐(nai)(nai)1500℃。

優選(xuan)的(de)，所述沖孔模具還同時沖出通風孔，使(shi)軸孔和通風孔的(de)工作同時進行，并且(qie)一次成型。

本發明提(ti)(ti)出的一種高承重車(che)輪(lun)輪(lun)輻(fu)(fu)的制(zhi)備工(gong)(gong)藝，有(you)益效果在(zai)于：輪(lun)輻(fu)(fu)采用(yong)料(liao)板沖壓(ya)和(he)壓(ya)制(zhi)成型的工(gong)(gong)藝制(zhi)成，在(zai)沖孔和(he)壓(ya)制(zhi)成型時(shi)采用(yong)熱(re)處理工(gong)(gong)藝，改變了傳統輪(lun)輻(fu)(fu)采用(yong)冷壓(ya)制(zhi)和(he)模具鑄造(zao)的工(gong)(gong)藝，使輪(lun)輻(fu)(fu)的加工(gong)(gong)成產更快捷(jie)，且在(zai)沖孔和(he)壓(ya)制(zhi)成型時(shi)采用(yong)熱(re)處理工(gong)(gong)藝可避免對料(liao)板本身結(jie)構的破壞，保證料(liao)板原有(you)的強度(du)，同(tong)時(shi)省去了后期的淬火(huo)工(gong)(gong)藝，使加工(gong)(gong)出來的輪(lun)輻(fu)(fu)強度(du)大(da)大(da)提(ti)(ti)高。

具體實施方式

下面(mian)將結合本發明(ming)實施(shi)(shi)例中，對本發明(ming)實施(shi)(shi)例中的技術(shu)方(fang)案進行清楚、完整地描述(shu)，顯然，所描述(shu)的實施(shi)(shi)例僅僅是本發明(ming)一部分實施(shi)(shi)例，而不是全部的實施(shi)(shi)例。

實施例一

一種高承重車輪輪輻的制(zhi)備(bei)工藝，包(bao)括如下步驟：

S1、備(bei)線，準備(bei)用于壓(ya)制(zhi)輪輻(fu)形狀的壓(ya)機和模具、用于制(zhi)造輪輻(fu)的料板以(yi)及用于輪輻(fu)沖(chong)孔的沖(chong)壓(ya)機和沖(chong)壓(ya)模具；

S2、沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)，將(jiang)沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)模具(ju)安(an)裝(zhuang)在沖(chong)(chong)壓機上，將(jiang)待(dai)沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)料(liao)板放入(ru)(ru)到高(gao)溫爐中(zhong)逐步預熱(re)(re)，預熱(re)(re)溫度(du)控(kong)制在780℃，預熱(re)(re)時(shi)間控(kong)制在15min，將(jiang)預熱(re)(re)完成后的(de)(de)(de)料(liao)板放入(ru)(ru)沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)模具(ju)上進行(xing)軸孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)沖(chong)(chong)壓，且沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)工(gong)作(zuo)在780℃下進行(xing)，輪輻在沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)過程中(zhong)通(tong)(tong)過加熱(re)(re)裝(zhuang)置對(dui)正(zheng)在進行(xing)沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)料(liao)板進行(xing)輔(fu)助加熱(re)(re)，保證料(liao)板在沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)完成時(shi)的(de)(de)(de)溫度(du)不(bu)低于700℃，沖(chong)(chong)孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)模具(ju)還(huan)同時(shi)沖(chong)(chong)出通(tong)(tong)風孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)，使軸孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)和(he)通(tong)(tong)風孔(kong)(kong)(kong)(kong)(kong)(kong)(kong)的(de)(de)(de)工(gong)作(zuo)同時(shi)進行(xing)，并且一次成型；

S3、壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)(cheng)型(xing)，將完成(cheng)(cheng)(cheng)沖軸(zhou)孔、且不低于700℃的(de)料板再次放入高(gao)(gao)(gao)溫(wen)(wen)爐中(zhong)加熱(re)，當(dang)料板再次加熱(re)到780℃時放入用于壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)(cheng)型(xing)的(de)模具(ju)(ju)上進行壓(ya)(ya)(ya)制(zhi)(zhi)，完成(cheng)(cheng)(cheng)輪輻的(de)初步(bu)成(cheng)(cheng)(cheng)型(xing)工作，壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)(cheng)型(xing)的(de)輪輻在室(shi)溫(wen)(wen)環境下(xia)正常冷卻，壓(ya)(ya)(ya)制(zhi)(zhi)模具(ju)(ju)的(de)壓(ya)(ya)(ya)制(zhi)(zhi)面上涂(tu)(tu)覆用于隔熱(re)的(de)耐(nai)(nai)(nai)(nai)高(gao)(gao)(gao)溫(wen)(wen)涂(tu)(tu)層(ceng)，壓(ya)(ya)(ya)制(zhi)(zhi)模具(ju)(ju)上涂(tu)(tu)覆的(de)耐(nai)(nai)(nai)(nai)高(gao)(gao)(gao)溫(wen)(wen)涂(tu)(tu)層(ceng)至少為三(san)層(ceng)，耐(nai)(nai)(nai)(nai)高(gao)(gao)(gao)溫(wen)(wen)涂(tu)(tu)層(ceng)選用市場上高(gao)(gao)(gao)溫(wen)(wen)金屬制(zhi)(zhi)品加工行業常用的(de)耐(nai)(nai)(nai)(nai)高(gao)(gao)(gao)溫(wen)(wen)涂(tu)(tu)料，選用的(de)耐(nai)(nai)(nai)(nai)高(gao)(gao)(gao)溫(wen)(wen)涂(tu)(tu)料至少可耐(nai)(nai)(nai)(nai)1500℃；

S4、輪輻(fu)外(wai)框整圓(yuan)，壓制成型的輪輻(fu)通(tong)過專用的輪輻(fu)整圓(yuan)裝置進行外(wai)框的整圓(yuan)；

S5、輪(lun)輻(fu)軸(zhou)孔整(zheng)形(xing)，將完成整(zheng)圓的輪(lun)輻(fu)通過車床進(jin)行軸(zhou)孔的切(qie)削和(he)修復(fu)工作；

S6、打(da)(da)螺栓(shuan)孔(kong)，通(tong)過鉆床在輪(lun)輻的軸孔(kong)外側等距打(da)(da)出螺栓(shuan)孔(kong)；

S7、打(da)磨、噴漆，最后將輪輻進行(xing)打(da)磨，除去(qu)毛邊，并(bing)且進行(xing)噴漆即可(ke)。

實施例二

一種高(gao)承重車輪(lun)輪(lun)輻(fu)的制備(bei)工藝，包括如下(xia)步驟：

S1、備線，準備用(yong)于壓(ya)制輪輻形(xing)狀(zhuang)的(de)(de)壓(ya)機(ji)(ji)和模(mo)具、用(yong)于制造(zao)輪輻的(de)(de)料板(ban)以及(ji)用(yong)于輪輻沖(chong)孔的(de)(de)沖(chong)壓(ya)機(ji)(ji)和沖(chong)壓(ya)模(mo)具；

S2、沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)，將(jiang)(jiang)沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)模(mo)(mo)具(ju)安裝在(zai)(zai)沖(chong)(chong)(chong)(chong)壓機上，將(jiang)(jiang)待沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)的(de)(de)料板(ban)放入到高溫爐(lu)中逐步預熱(re)(re)，預熱(re)(re)溫度控制在(zai)(zai)830℃，預熱(re)(re)時(shi)間控制在(zai)(zai)16min，將(jiang)(jiang)預熱(re)(re)完成后的(de)(de)料板(ban)放入沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)模(mo)(mo)具(ju)上進行軸孔(kong)(kong)(kong)的(de)(de)沖(chong)(chong)(chong)(chong)壓，且沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)工作在(zai)(zai)830℃下進行，輪(lun)輻在(zai)(zai)沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)過程中通過加熱(re)(re)裝置(zhi)對(dui)正在(zai)(zai)進行沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)的(de)(de)料板(ban)進行輔助加熱(re)(re)，保證(zheng)料板(ban)在(zai)(zai)沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)完成時(shi)的(de)(de)溫度不低(di)于(yu)700℃，沖(chong)(chong)(chong)(chong)孔(kong)(kong)(kong)模(mo)(mo)具(ju)還同時(shi)沖(chong)(chong)(chong)(chong)出通風(feng)孔(kong)(kong)(kong)，使軸孔(kong)(kong)(kong)和通風(feng)孔(kong)(kong)(kong)的(de)(de)工作同時(shi)進行，并(bing)且一次成型(xing)；

S3、壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型(xing)，將完成(cheng)(cheng)沖軸(zhou)孔(kong)、且不低于700℃的(de)料(liao)板再次放入高溫(wen)(wen)爐中加熱(re)，當料(liao)板再次加熱(re)到(dao)830℃時放入用于壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型(xing)的(de)模具上進行(xing)壓(ya)(ya)(ya)制(zhi)(zhi)，完成(cheng)(cheng)輪(lun)輻的(de)初(chu)步成(cheng)(cheng)型(xing)工(gong)作，壓(ya)(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型(xing)的(de)輪(lun)輻在室溫(wen)(wen)環境下正(zheng)常冷卻，壓(ya)(ya)(ya)制(zhi)(zhi)模具的(de)壓(ya)(ya)(ya)制(zhi)(zhi)面上涂(tu)覆(fu)用于隔熱(re)的(de)耐(nai)高溫(wen)(wen)涂(tu)層，壓(ya)(ya)(ya)制(zhi)(zhi)模具上涂(tu)覆(fu)的(de)耐(nai)高溫(wen)(wen)涂(tu)層至少(shao)(shao)為(wei)三層，耐(nai)高溫(wen)(wen)涂(tu)層選用市(shi)場上高溫(wen)(wen)金屬制(zhi)(zhi)品加工(gong)行(xing)業常用的(de)耐(nai)高溫(wen)(wen)涂(tu)料(liao)，選用的(de)耐(nai)高溫(wen)(wen)涂(tu)料(liao)至少(shao)(shao)可耐(nai)1500℃；

S4、輪(lun)(lun)輻(fu)(fu)外(wai)框整(zheng)圓，壓制(zhi)成型的(de)輪(lun)(lun)輻(fu)(fu)通過專用的(de)輪(lun)(lun)輻(fu)(fu)整(zheng)圓裝(zhuang)置(zhi)進行外(wai)框的(de)整(zheng)圓；

S5、輪輻(fu)(fu)軸孔(kong)整形，將完成(cheng)整圓的輪輻(fu)(fu)通過車床進行(xing)軸孔(kong)的切削和修復工作；

S6、打螺栓孔(kong)，通過鉆(zhan)床(chuang)在輪輻的軸孔(kong)外側等距打出螺栓孔(kong)；

S7、打磨、噴(pen)漆，最后將輪輻(fu)進行打磨，除(chu)去毛邊，并且(qie)進行噴(pen)漆即可(ke)。

實施例三

一(yi)種高承重車(che)輪輪輻的制備工(gong)藝，包括如下步驟：

S1、備線(xian)，準(zhun)備用(yong)(yong)于(yu)(yu)壓制輪輻形(xing)狀的壓機和模具(ju)、用(yong)(yong)于(yu)(yu)制造輪輻的料板以及用(yong)(yong)于(yu)(yu)輪輻沖孔的沖壓機和沖壓模具(ju)；

S2、沖(chong)孔(kong)(kong)，將(jiang)沖(chong)孔(kong)(kong)模具安裝在(zai)沖(chong)壓機上(shang)，將(jiang)待沖(chong)孔(kong)(kong)的料板(ban)放入(ru)到高(gao)溫爐中逐步預(yu)熱(re)(re)(re)，預(yu)熱(re)(re)(re)溫度(du)控(kong)制在(zai)880℃，預(yu)熱(re)(re)(re)時間控(kong)制在(zai)18min，將(jiang)預(yu)熱(re)(re)(re)完(wan)成后的料板(ban)放入(ru)沖(chong)孔(kong)(kong)模具上(shang)進行(xing)軸(zhou)孔(kong)(kong)的沖(chong)壓，且沖(chong)孔(kong)(kong)工(gong)作在(zai)880℃下(xia)進行(xing)，輪輻在(zai)沖(chong)孔(kong)(kong)過(guo)程中通過(guo)加熱(re)(re)(re)裝置對正在(zai)進行(xing)沖(chong)孔(kong)(kong)的料板(ban)進行(xing)輔助加熱(re)(re)(re)，保證(zheng)料板(ban)在(zai)沖(chong)孔(kong)(kong)完(wan)成時的溫度(du)不低于700℃，沖(chong)孔(kong)(kong)模具還同時沖(chong)出通風(feng)(feng)孔(kong)(kong)，使軸(zhou)孔(kong)(kong)和通風(feng)(feng)孔(kong)(kong)的工(gong)作同時進行(xing)，并(bing)且一(yi)次成型；

S3、壓制(zhi)(zhi)(zhi)成(cheng)型(xing)(xing)，將完成(cheng)沖軸孔、且不低于(yu)(yu)700℃的(de)(de)料板再次(ci)放入高(gao)溫(wen)(wen)爐中加(jia)熱，當料板再次(ci)加(jia)熱到880℃時放入用(yong)于(yu)(yu)壓制(zhi)(zhi)(zhi)成(cheng)型(xing)(xing)的(de)(de)模具上進行壓制(zhi)(zhi)(zhi)，完成(cheng)輪輻(fu)的(de)(de)初步成(cheng)型(xing)(xing)工(gong)(gong)作，壓制(zhi)(zhi)(zhi)成(cheng)型(xing)(xing)的(de)(de)輪輻(fu)在室溫(wen)(wen)環境下正常(chang)冷(leng)卻，壓制(zhi)(zhi)(zhi)模具的(de)(de)壓制(zhi)(zhi)(zhi)面上涂(tu)覆用(yong)于(yu)(yu)隔熱的(de)(de)耐(nai)高(gao)溫(wen)(wen)涂(tu)層，壓制(zhi)(zhi)(zhi)模具上涂(tu)覆的(de)(de)耐(nai)高(gao)溫(wen)(wen)涂(tu)層至少為三(san)層，耐(nai)高(gao)溫(wen)(wen)涂(tu)層選(xuan)用(yong)市場上高(gao)溫(wen)(wen)金屬制(zhi)(zhi)(zhi)品加(jia)工(gong)(gong)行業常(chang)用(yong)的(de)(de)耐(nai)高(gao)溫(wen)(wen)涂(tu)料，選(xuan)用(yong)的(de)(de)耐(nai)高(gao)溫(wen)(wen)涂(tu)料至少可耐(nai)1500℃；

S4、輪輻外框(kuang)整(zheng)圓，壓制成型的(de)輪輻通過專用的(de)輪輻整(zheng)圓裝置進行外框(kuang)的(de)整(zheng)圓；

S5、輪(lun)(lun)輻軸孔整形，將完成(cheng)整圓的(de)輪(lun)(lun)輻通過(guo)車(che)床(chuang)進(jin)行軸孔的(de)切削(xue)和(he)修復工作；

S6、打螺(luo)栓(shuan)孔(kong)，通過鉆(zhan)床在輪輻的(de)軸孔(kong)外側(ce)等(deng)距打出(chu)螺(luo)栓(shuan)孔(kong)；

S7、打(da)磨、噴漆，最后將輪(lun)輻進行(xing)(xing)打(da)磨，除去(qu)毛邊，并且進行(xing)(xing)噴漆即可。

實施例四

一種高承重車(che)輪輪輻(fu)的(de)制備工藝，包括如下步驟(zou)：

S1、備(bei)(bei)線(xian)，準備(bei)(bei)用(yong)于壓(ya)(ya)制(zhi)輪(lun)輻形狀的(de)(de)壓(ya)(ya)機和模(mo)具(ju)、用(yong)于制(zhi)造輪(lun)輻的(de)(de)料板以及用(yong)于輪(lun)輻沖(chong)(chong)孔的(de)(de)沖(chong)(chong)壓(ya)(ya)機和沖(chong)(chong)壓(ya)(ya)模(mo)具(ju)；

S2、沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)，將(jiang)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)模具(ju)安(an)裝在(zai)(zai)(zai)沖(chong)(chong)(chong)壓機上，將(jiang)待(dai)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)的(de)(de)料板放入到高溫爐中(zhong)逐(zhu)步預(yu)熱，預(yu)熱溫度(du)控制(zhi)在(zai)(zai)(zai)950℃，預(yu)熱時(shi)(shi)間控制(zhi)在(zai)(zai)(zai)20min，將(jiang)預(yu)熱完(wan)成后的(de)(de)料板放入沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)模具(ju)上進行(xing)軸(zhou)孔(kong)(kong)(kong)(kong)的(de)(de)沖(chong)(chong)(chong)壓，且(qie)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)工作在(zai)(zai)(zai)950℃下(xia)進行(xing)，輪輻在(zai)(zai)(zai)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)過程中(zhong)通過加熱裝置對正在(zai)(zai)(zai)進行(xing)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)的(de)(de)料板進行(xing)輔助加熱，保證(zheng)料板在(zai)(zai)(zai)沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)完(wan)成時(shi)(shi)的(de)(de)溫度(du)不低(di)于700℃，沖(chong)(chong)(chong)孔(kong)(kong)(kong)(kong)模具(ju)還同時(shi)(shi)沖(chong)(chong)(chong)出通風(feng)孔(kong)(kong)(kong)(kong)，使軸(zhou)孔(kong)(kong)(kong)(kong)和通風(feng)孔(kong)(kong)(kong)(kong)的(de)(de)工作同時(shi)(shi)進行(xing)，并且(qie)一次成型；

S3、壓制(zhi)成(cheng)(cheng)型，將完成(cheng)(cheng)沖軸孔、且不低于700℃的(de)(de)(de)料板再次放(fang)入高溫(wen)爐中加(jia)熱，當料板再次加(jia)熱到(dao)950℃時放(fang)入用(yong)(yong)于壓制(zhi)成(cheng)(cheng)型的(de)(de)(de)模(mo)(mo)具上進行壓制(zhi)，完成(cheng)(cheng)輪(lun)輻(fu)的(de)(de)(de)初(chu)步(bu)成(cheng)(cheng)型工(gong)作，壓制(zhi)成(cheng)(cheng)型的(de)(de)(de)輪(lun)輻(fu)在(zai)室(shi)溫(wen)環境(jing)下正常冷卻，壓制(zhi)模(mo)(mo)具的(de)(de)(de)壓制(zhi)面上涂(tu)(tu)覆用(yong)(yong)于隔熱的(de)(de)(de)耐高溫(wen)涂(tu)(tu)層，壓制(zhi)模(mo)(mo)具上涂(tu)(tu)覆的(de)(de)(de)耐高溫(wen)涂(tu)(tu)層至少為三層，耐高溫(wen)涂(tu)(tu)層選用(yong)(yong)市場上高溫(wen)金屬制(zhi)品加(jia)工(gong)行業常用(yong)(yong)的(de)(de)(de)耐高溫(wen)涂(tu)(tu)料，選用(yong)(yong)的(de)(de)(de)耐高溫(wen)涂(tu)(tu)料至少可耐1500℃；

S4、輪輻(fu)外(wai)框(kuang)整圓，壓制成型的(de)輪輻(fu)通過專用(yong)的(de)輪輻(fu)整圓裝置進行外(wai)框(kuang)的(de)整圓；

S5、輪(lun)(lun)輻軸孔整形，將完成整圓的(de)(de)輪(lun)(lun)輻通過(guo)車床進行軸孔的(de)(de)切(qie)削(xue)和修復工作；

S6、打(da)螺(luo)栓孔，通過鉆床在輪輻的(de)軸孔外側等距(ju)打(da)出螺(luo)栓孔；

S7、打磨、噴漆(qi)，最后將(jiang)輪輻進行打磨，除去毛邊(bian)，并且(qie)進行噴漆(qi)即可。

輪(lun)輻采(cai)用(yong)料板沖(chong)壓(ya)(ya)和(he)(he)壓(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型的(de)工(gong)藝制(zhi)(zhi)成(cheng)(cheng)，在沖(chong)孔和(he)(he)壓(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型時(shi)采(cai)用(yong)熱處理工(gong)藝，改變(bian)了傳統輪(lun)輻采(cai)用(yong)冷壓(ya)(ya)制(zhi)(zhi)和(he)(he)模(mo)具鑄造的(de)工(gong)藝，使輪(lun)輻的(de)加工(gong)成(cheng)(cheng)產更(geng)快捷，且(qie)在沖(chong)孔和(he)(he)壓(ya)(ya)制(zhi)(zhi)成(cheng)(cheng)型時(shi)采(cai)用(yong)熱處理工(gong)藝可避免(mian)對料板本身結構的(de)破壞，保證料板原有的(de)強度(du)，同時(shi)省去了后期的(de)淬火工(gong)藝，使加工(gong)出(chu)來的(de)輪(lun)輻強度(du)大大提高。

以上(shang)所述，僅為(wei)本(ben)(ben)發(fa)明(ming)較佳的(de)具體實施(shi)方(fang)式(shi)，但本(ben)(ben)發(fa)明(ming)的(de)保(bao)護(hu)范(fan)圍(wei)并不局限于此，任何(he)熟(shu)悉本(ben)(ben)技術(shu)領(ling)域的(de)技術(shu)人員(yuan)在本(ben)(ben)發(fa)明(ming)揭露的(de)技術(shu)范(fan)圍(wei)內(nei)，根據(ju)本(ben)(ben)發(fa)明(ming)的(de)技術(shu)方(fang)案及其發(fa)明(ming)構思加以等(deng)同替換或改(gai)變，都應(ying)涵蓋在本(ben)(ben)發(fa)明(ming)的(de)保(bao)護(hu)范(fan)圍(wei)之(zhi)內(nei)。