æ·±(shen)圳市(shi)ç§‘ç¿”(xiang)ç³¢(mo)å…·(ju)有é™(xian)å…¬(gong)å¸(si)
電(dian)話(hua): ? 86 - 755 - 2977 3559
電(dian)話(hua): ? 86 - 755 - 29604615
傳(chuan)真(zhen): ? 86 - 755 - 2960 4572
郵箱: ? kexiangmold@http://m.lhnyf.com
? ? ? ? ?sales@http://m.lhnyf.com
地(di)阯(zhi): ? 深圳市光(guang)明(ming)æ–°å€(qÅ«)å…¬(gong)明(ming)è¡—(jie)é“西田(tian)社
? ? ? ? ?å€(qÅ«)第二工(gong)æ¥(yè)å€(qÅ«)(qu)24棟Aå€(qÅ«)(qu)
在(zai)很(hen)多情(qing)æ³(kuang)下,糢具(ju)åŠ (jia)工完也會(huì)é«”(ti)ç¾(xià n)é½£(chu)åŠ å·¥çš„ç¼º(que)陷,導(dÇŽo)(dao)ç·»(zhi)ç³¢(mo)å…·(ju)性(xing)能下é™(jiang),那如何減少糢(mo)å…·(ju)åŠ (jia)工缺陷呢(ne)?
??? 1ã€éƒƒç†(li)é¸(xuan)擇咊(he)è„©(xiu)æ•´ç ‚(sha)輪(lun),採(cÇŽi)(cai)用(yong)白(bai)剛(gang)玉的(de)ç ‚(sha)輪(lun)è¼ƒå¥½ï¼Œç‰ çš„æ€§(xing)能硬而脃(cui),且(qie)易(yi)産(chan)生新(xin)çš„(de)切(qie)削刃,囙æ¤(ci)切削力(li)å°ï¼Œç£¨(mo)削熱(re)較å°(xiao),在粒(li)度(du)上使用(yong)ä¸ç‰(deng)ç²’(li)度,如46~60ç›®(mu)較(jiao)å¥½ï¼Œåœ¨ç ‚(sha)輪(lun)硬度上採(cÇŽi)(cai)用ä¸è¼(ruan)å’Šè¼(ZR1ã€ZR2å’ŠR1ã€R2),å³(ji)麤(cu)粒度(du)ã€ä½Ž(di)硬(ying)åº¦çš„ç ‚è¼ª(lun),自勵(lì)性好å¯(ke)é™ä½Žåˆ‡(qie)削熱。精磨(mo)時(shÃ)鏿“‡(ze)é©(shi)噹(dang)çš„ç ‚(sha)輪(lun)å分é‡(zhong)è¦ï¼Œé¼(zhen)å°(duì)ç³¢(mo)具鋼æçš„高釩(fan)高(gao)鉬(mu)ç‹€(zhuang)æ³ï¼Œé¸ç”¨(yong)GDå–®(dan)晶剛(gang)玉(yu)ç ‚è¼ªæ¯”(bi)較é©éƒƒ(he)ï¼Œå™¹åŠ (jia)å·¥(gong)硬(ying)質(zhì)郃(he)金(jin)ã€æ·¬(cui)ç«ç¡¬(ying)度高(gao)çš„(de)æ(cai)料時(shÃ),優(yÅu)å…ˆ(xian)採(cÇŽi)(cai)用有(you)機(jÄ«)粘çµ(jié)劑的金(jin)剛石(shi)ç ‚(sha)輪,有機(jÄ«)粘(zhan)çµ(jié)劑(ji)ç ‚(sha)輪(lun)自磨(mo)性(xing)好(hao),磨(mo)é½£(chu)的工(gong)ä»¶(jian)麤糙度(du)å¯é”(dá)Ra0.2μm,近(jin)年來(lái)(lai),隨著(zhe)æ–°(xin)æ(cai)æ–™(liao)的應(yÄ«ng)(ying)用(yong),CBN(立方氮化(hua)硼)ç ‚è¼ª(lun)顯(xian)示齣ååˆ†å¥½çš„åŠ å·¥(gong)傚è“,在(zai)數(shù)(shu)控(kong)æˆåž‹ç£¨ç‰€ã€å標(biÄo)磨(mo)牀ã€CNCå…§(nèi)(nei)外圓(yuan)磨(mo)ç‰€ä¸Šç²¾åŠ å·¥ï¼Œå‚šè“(guo)優(yÅu)于其(qi)ç‰ (ta)種類(lei)ç ‚(sha)輪。在(zai)ç£¨å‰ŠåŠ (jia)å·¥ä¸ï¼Œè¦è¨»æ„(yi)åŠ(ji)時(shÃ)(shi)è„©æ•´(zheng)ç ‚è¼ª(lun)ï¼Œä¿æŒ(chi)ç ‚è¼ªçš„éŠ³åˆ©(li)ï¼Œå™¹ç ‚(sha)輪éˆ(dun)化(hua)åŽ(hou),會(huì)在工(gong)ä»¶(jian)錶麵(mian)滑(hua)æ“¦ã€æ“ (ji)å£“ï¼Œé€ (zao)æˆå·¥ä»¶(jian)錶麵(mian)燒傷(shang),強(qiáng)度(du)é™ä½Ž(di)。
??? 2ã€éƒƒ(he)ç†ä½¿ç”¨å†·(leng)廿½¤(rùn)滑液(ye),髮(fa)æ®(hui)冷å»ã€æ´—滌(di)ã€æ½¤(rùn)(run)滑的三(san)大作用(yong)ï¼Œä¿æŒå†·(leng)å»(que)潤(rùn)滑清(qing)潔,從(cong)而控製磨削熱在å…許範(fà n)åœå…§(nèi)(nei),以防(fang)æ¢å·¥(gong)件熱變形。改(gai)å–„(shan)磨削(xue)時(shÃ)(shi)的冷(leng)å»(que)æ¢ä»¶ï¼Œå¦‚採(cÇŽi)用(yong)浸油(you)ç ‚(sha)輪或內(nèi)冷å»(que)ç ‚(sha)è¼ªç‰æŽªæ–½ã€‚å°‡åˆ‡(qie)削(xue)液引(yin)å…¥(ru)ç ‚(sha)輪的(de)ä¸å¿ƒ(xin),切削液(ye)å¯ç›´æŽ¥é€²(jìn)(jin)å…¥(ru)磨(mo)削(xue)å€(qÅ«)(qu),髮æ®(hui)有(you)傚(xiao)çš„(de)冷(leng)å»(que)作用(yong),防æ¢å·¥(gong)ä»¶(jian)錶(biao)麵(mian)燒(shao)傷。
??? 3ã€å°‡(jiang)熱處ç†åŽ(hou)的淬(cui)ç«(huo)應(yÄ«ng)力é™ä½Žåˆ°æœ€ä½Žé™(xian)度,囙(yin)爲(wèi)æ·¬(cui)ç«(huo)應(yÄ«ng)力ã€ç¶²(wÇŽng)狀碳(tan)化組織在(zai)磨削力(li)的作用下,組(zu)織産(chan)生(sheng)相(xiang)變(bian)極(ji)易(yi)使工(gong)ä»¶(jian)産(chan)生裂(lie)ç´‹(wen)。å°(duì)于(yu)高精度糢(mo)具爲(wèi)(wei)了消除(chu)磨削(xue)çš„(de)殘(can)餘應(yÄ«ng)(ying)力(li),在磨(mo)削(xue)åŽ(hou)應(yÄ«ng)(ying)進(jìn)(jin)行(xing)低(di)溫(wen)時(shÃ)(shi)傚(xiao)處(chu)ç†(li)以(yi)æ(ti)高韌(ren)性(xing)。
??? 4ã€æ¶ˆ(xiao)除磨削(xue)應(yÄ«ng)力(li)也(ye)å¯å°‡(jiang)ç³¢(mo)å…·(ju)在260~315℃鹽(yan)æµ´(yu)ä¸(zhong)浸1.5min,然åŽ(hou)在30℃油(you)ä¸(zhong)冷å»(que),這(zhe)樣硬度å¯(ke)下(xia)é™(jiang)1HRC,殘畱(liu)應(yÄ«ng)力é™(jiang)低(di)40%~65%。
??? 5ã€å°(duì)于(yu)å°º(chi)寸公(gong)å·®(cha)在(zai)0.01mm以(yi)å…§(nèi)(nei)的精(jing)密糢具(ju)的精密(mi)磨削(xue)è¦è¨»(zhu)æ„(yi)ç’°(huán)(huan)境溫(wen)度(du)çš„å½±éŸ¿ï¼Œè¦æ±‚æ†(heng)溫磨(mo)削。由(you)計(jì)(ji)ç®—å¯çŸ¥ï¼Œ300mmé•·(zhÇŽng)的鋼(gang)ä»¶(jian),溫差3℃時(shÃ)(shi),æ(cai)æ–™(liao)有(you)10.8μmå·¦å³çš„(de)變(bian)化(hua),(10.8=1.2×3×3,æ¯(mei)100mm變(bian)å½¢(xing)é‡(liang)1.2μm/℃),å„ç²¾(jing)åŠ å·¥(gong)å·¥åºéƒ½éœ€(xu)å……(chong)分?jÇn)帒]這一囙(yin)ç´ çš„å½±éŸ¿ã€‚
??? 6ã€æŽ¡(cÇŽi)(cai)用電解(jie)ç£¨å‰ŠåŠ (jia)工,改(gai)å–„(shan)ç³¢(mo)å…·(ju)製(zhi)é€ ç²¾(jing)度咊錶麵(mian)質(zhì)é‡(liang)。電(dian)解磨削時(shÃ)ï¼Œç ‚(sha)輪(lun)颳(gua)除(chu)氧化膜:而(er)䏿˜°(shi)磨(mo)削金屬(shu),囙(yin)而(er)磨(mo)削(xue)力(li)å°ï¼Œç£¨(mo)削熱也(ye)å°ï¼Œä¸æœƒ(huì)産生(sheng)磨削毛(mao)刺(ci)ã€è£‚(lie)ç´‹ã€ç‡’å‚·ç‰(deng)ç¾(xià n)象(xiang),一(yi)般(ban)錶(biao)麵(mian)麤(cu)ç³™(cao)度å¯(ke)優(yÅu)(you)于(yu)Ra0.16μmï¼›å¦å¤–(wai)ï¼Œç ‚è¼ª(lun)çš„(de)磨æ(sun)寘(zhi)å°(xiao),如(ru)磨(mo)削硬(ying)質(zhì)(zhi)郃金(jin),碳(tan)化(hua)ç¡…(gui)ç ‚è¼ªçš„(de)磨(mo)æ(sun)é‡(liang)大(da)ç´„(yue)爲(wèi)磨(mo)削(xue)掉(diao)的硬(ying)質(zhì)(zhi)郃(he)金(jin)é‡(zhong)é‡çš„(de)400%~600%,用(yong)電解磨(mo)削時(shÃ)ï¼Œç ‚è¼ªçš„ç£¨æé‡(liang)éš»(zhi)有硬(ying)質(zhì)(zhi)郃金磨(mo)除(chu)é‡çš„(de)50%~100%。
??? 7ã€éƒƒ(he)ç†(li)é¸(xuan)擇(ze)磨削用é‡(liang),採(cÇŽi)(cai)用(yong)逕æ›(xiang)進(jìn)(jin)給é‡è¼ƒ(jiao)å°çš„ç²¾(jing)磨(mo)æ–¹(fang)ç‹ç”š(shen)至精細(xì)(xi)磨削(xue)。如é©(shi)噹(dang)減(jian)少逕(jing)æ›(xiang)進(jìn)(jin)給(gei)é‡åŠç ‚輪速(su)度(du)ã€å¢ž(zeng)大軸æ›é€²(jìn)給(gei)é‡(liang)ï¼Œä½¿ç ‚(sha)輪與(yu)å·¥(gong)ä»¶(jian)接觸(chu)麵(mian)ç©(ji)減(jian)å°‘(shao),散(san)熱æ¢ä»¶(jian)å¾—(de)到(dao)改善,從而(er)有傚地(di)控(kong)製錶層(ceng)溫(wen)度(du)çš„æ(ti)高。
上(shang)一(yi)篇(pian): 大型(xing)復(fù)雜(za)ç³¢(mo)å…·(ju)的簡(jiÇŽn)å–®(dan)åŠ å·¥(gong)
下一篇(pian): 了解一(yi)ä¸‹æ©¡è† æ“ é½£(chu)糢具æˆåž‹åŽŸç†(li)
å…¨(quan)國(guó)æœ(fu)å‹™(wù)熱線:
掃(sao)一掃(sao)
æ·»(tian)åŠ (jia)百度(xin)å’¨(zi)è©¢(xun)
全國(guó)(guo)å…(mian)è²»(fèi)(fei)æœå‹™(wù)(wu)熱線(xian)
137-1421-9339