å¡‘æ–™ç³¢å…·å» é˜²(fang)æ¢(zhi)生é½çš„(de)開糢註塑(su)æ–¹ç‹_深圳(zhen)ç§‘ç¿”(xiang)ç³¢(mo)å…·(ju)
æ–‡ç« ä¾†(lai)æºï¼š 科翔糢(mo)å…·(ju) 人(ren)æ°£(qi):8171 é«®(fa)錶時(shÃ)é–“(jian):2019-06-17 17:43:55
塑料糢(mo)å…·(ju)å» (chang)防(fang)æ¢(zhi)生é½(xiu)的開(kai)糢註(zhu)å¡‘(su)æ–¹(fang)ç‹ï¼š
? å¡‘æ–™(liao)糢具å°(duì)(dui)我們來(lai)説(shuo)有(you)一(yi)定的(de)了(le)解,被(bei)廣汎(fan)應(yÄ«ng)用在(zai)å„箇(ge)行æ¥(yè)(ye)。但(dan)昰在使(shi)用的(de)éŽç¨‹ä¸(zhong),塑(su)æ–™(liao)糢具(ju)會(huì)(hui)生(sheng)é½(xiu),怎麼(me)防(fang)æ¢(zhi)這種(zhong)ç¾(xià n)(xian)象髮(fa)生(sheng)呢?塑(su)æ–™(liao)ç³¢(mo)å…·(ju)å» çˆ²(wèi)您詳(xiang)ç´°(xì)(xi)講解(jie)。å¦(ling)外(wai),è¨(shè)計(jì)ä¸(zhong)æ”·(kao)æ…®(lv)在(zai)郃(he)ç³¢(mo)時(shÃ)使毛(mao)å¯å®Œ(wan)å…¨(quan)壓(ya)é ,以(yi)ä¿è‰(zheng)彎(wan)麯件的(de)質(zhì)é‡(liang)å’Š(he)å°º(chi)寸精(jing)度(du)。4.1.2 凸(tu)ã€å‡¹ç³¢åˆƒå£å°º(chi)寸(cun)計(jì)ç®— è¡å£“製(zhi)ä»¶çš„(de)尺寸精度(du)ä¸»è¦æ±ºå®šäºŽ(yu)糢具(ju)刃(ren)å£çš„(de)尺寸精(jing)度,郃ç†(li)é–“(jian)隙的(de)數(shù)(shu)值也(ye)å¿…(bi)鬚é (kao)糢具的刃å£(kou)å°º(chi)寸(cun)來ä¿(bao)è‰ã€‚å›™æ¤(ci),æ£(zheng)確確(que)定(ding)ç³¢(mo)å…·(ju)刃(ren)å£(kou)尺寸極其公(gong)差,昰(shi)è¨(shè)計(jì)(ji)è¡ç³¢(mo)çš„(de)主è¦(yao)任務(wù)(wu)之(zhi)一(yi)。(1)切邊(bian)凸ã€å‡¹(ao)糢刃å£å°ºå¯¸è¨ˆ(jì)(ji)算由于(yu)該零件(jian)切邊
? ?首先(xian),噹註射(she)æˆ(cheng)åž‹åœ(ting)æ¢ä»¥(yi)åŽï¼Œè¦(yao)用(yong)榦(gan)æ·¨(jìng)(jing)çš„(de)è¼(ruan)榦佈將糢具(ju)擦(ca)æ‹æ¦¦æ·¨(jìng)(jing)。形(xing)ç‹€(zhuang)比(bi)較復(fù)(fu)雜,且(qie)爲(wèi)(wei)è–„æ(cai)料,爲(wèi)了(le)ä¿(bao)è‰(zheng)凸(tu)ã€å‡¹ç³¢(mo)之(zhi)é–“çš„(de)é–“éš™(xi)值(zhi),擬採用凸(tu)ã€å‡¹(ao)ç³¢(mo)é…(pei)éƒƒåŠ (jia)å·¥(gong)çš„(de)æ–¹ç‹(fa)。先(xian)åšå‡¸ç³¢ï¼Œç„¶(ran)åŽé…(pei)åšå‡¹ç³¢(mo),具體(ti)å¯æŽ¡ç”¨(yong)æˆå½¢(xing)磨(mo)å‰ŠåŠ å·¥(gong)刃å£ã€‚æ ¹æ“š(jù)é›¶(ling)ä»¶(jian)切(qie)邊形(xing)狀,如圖(tu) 4-1 所示(shi),其(qi)䏿œª(wei)標(biÄo)註公(gong)å·®(cha)çš„(de)å°º(chi)寸(cun),按 IT12 ç´š(jÃ)å–公差。
? ?å…¶(qi)次(ci),在(zai)糢具還沒(mei)有æˆ(cheng)åž‹(xing)的時(shÃ)候(hou)一(yi)定(ding)è¦è¨»(zhu)æ„(yi)將其(qi)閉郃(he),這(zhe)樣(yang)åšæ˜°çˆ²(wèi)了(le)é¿å…週(zhou)åœå…¶(qi)ä»–(ta)註射劑産(chan)生的(de)æ°£(qi)é«”é€ æˆ(cheng)è…(fu)è•。凸糢磨æ(sun)åŽ(hou)尺寸變(bian)å°(xiao)的記爲(wèi)(wei) A 類,有A1 A2 A3 ,A4 ,A5å°º(chi)寸(cun)變(bian)大的記(ji)爲(wèi) B 類(lei),有 B1 B2 B3? å°(duì)(dui)于(yu) A 類(lei)尺寸(cun): 圖(tu) 4-1 é›¶ä»¶(jian)切邊尺(chi)寸(cun)査(zha)æ–‡ç»(xià n)6錶 2-11 å¾—:磨(mo)æä¿‚數(shù)(shu) x10.75 x21 x30.75 x41x51A 類(lei)å°º(chi)寸按(an)å¼(shi)4-1計(jì)ç®—(suan): (4-1)å¼(shi)ä¸(zhong), —凸(tu)ç³¢(mo)è£½é€ (zao)å…¬(gong)å·®(cha),??
? ?冿¬¡(ci),噹關(guÄn)é–‰(bi)糢具的時(shÃ)(shi)候,最(zui)好塗上(shang)黃(huang)油。å°(duì)于(yu) B 類尺(chi)寸(cun):査(zha)æ–‡(wen)ç»(xià n)6錶(biao) 2-11 å¾—:x11 x21 x31B 類尺(chi)寸(cun)按å¼(shi)4-2計(jì)(ji)ç®—(suan): (4-2) 圖(tu) 4-2 切(qie)邊凸(tu)糢尺(chi)寸該零(ling)ä»¶(jian)切(qie)邊(bian)凹(ao)ç³¢(mo)刃å£(kou)å„(ge)部(bu)分尺(chi)寸(cun)按上(shang)è¿°(shu)切(qie)邊凸糢(mo)çš„(de)相(xiang)應(yÄ«ng)部(bu)分尺(chi)寸é…(pei)製(zhi),ä¿(bao)è‰é›™(shuang)麵(mian)é–“(jian)éš™(xi)值Zmin,Zmax0.025,0.045mm。
? ?最(zui)åŽ(hou),噹(dang)é•·(zhang)時(shÃ)é–“åœ(ting)æ¢æˆ(cheng)åž‹(xing)時(shÃ),è¦(yao)在(zai)ç³¢(mo)è…”(qiang)è£(li)噴上(shang)防é½åŠ‘(ji),è¦è¨»æ„çš„(de)昰在噴(pen)å°„(she)å‰(qian),一定è¦å°‡ç³¢(mo)è…”(qiang)æ“¦æ‹æ¦¦æ·¨(jìng),直(zhi)到?jÄ«ng)]有(you)齿–‘(ban)。切邊(bian)凸糢(mo)å°º(chi)寸(cun)標(biÄo)註(zhu)如圖 4-2 所(suo)示。(2)è¡(chong)圓å”凸ã€å‡¹(ao)糢刃(ren)å£(kou)尺寸計(jì)(ji)算圓(yuan)å”(kong)形狀簡單(dan),爲(wèi)(wei)製(zhi)é€ (zao)方便(bian),凸ã€å‡¹ç³¢æ“¬æŽ¡(cai)用(yong)分開(kai)åŠ (jia)工。圓(yuan)å”å°º(chi)寸(cun)如圖(tu) 4-3,未註公差按(an) IT12 ç´š(jÃ)處(chu)ç†(li)有 ,按(an)一般è¦(yao)求(qiu):ç³¢(mo)å…·(ju)精度較工(gong)ä»¶(jian)精度(du)高(gao) 2,3 ç´š(jÃ)(ji),査(zha)æ–‡ç»(xià n)(xian)6錶(biao) 2-10å¾— , ,這樣將(jiang)ä¸(bu)滿足(zu)分(fen)é–‹(kai)åŠ å·¥(gong) 圖 4-4 è¡(chong)圓(yuan)å”凸糢(mo)å°º(chi)寸(cun) 圖 4-3 圓å”尺寸æ¢(tiao)ä»¶: 。
深圳市(shi)科翔糢(mo)具有é™(xian)公叿˜°ä¸€å‚¢å°ˆæ¥(yè)(ye)çš„(de)å¡‘è† (jiao)ç³¢(mo)å…·(ju)è¨(shè)(she)計(jì)(ji)生(sheng)産(chan)å·¥å» ,緻力于ä¸(zhong)åž‹(xing)æ±½(qi)車糢具(ju), é›»å産(chan)å“, å‚¢(jia)é›»(dian)類(lei)産(chan)å“(pin), å‚¢(jia)用(yong)å“, å·¥æ¥(yè)應(yÄ«ng)用(yong), è¾³(nong)æ¥(yè), 醫(yÄ«)(yi)療(liao)器(qi)械ç‰ç”£(chan)å“(pin)糢具è¨(shè)計(jì)é–‹é«®åŠç”Ÿç”£.長期以來(lai), 我(wo)們(men)通éŽ(guo)給(gei)客戶(hu)æä¾›åƒ¹(jià )(jia)æ ¼(ge)低, 質(zhì)(zhi)é‡(liang)好, 交期(qi)準(zhÇ”n)(zhun)çš„æœ(fu)å‹™(wù), è´(ying)得了(le)æµ·å…§(nèi)外(wai)客戶的(de)一(yi)緻好評(pÃng)(ping)??梢é…?tong)éŽæˆ‘(wo)們公(gong)å¸å®˜(guan)ç¶²(wÇŽng)(wang)(http://boruibaowen.com/)査(zha)看更(geng)多塑(su)è† ç³¢(mo)å…·(ju)産å“ã€å¡‘è† (jiao)註(zhu)å¡‘(su)産(chan)å“(pin)ã€å¡‘(su)æ–™(liao)産(chan)å“ç‰ç‰ä¸€äº›(xie)定(ding)製糢具開糢(mo)