機械加工的工藝過程發表時間:2022-01-18 16:02 機械(xie)加(jia)(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)是制造(zao)工(gong)(gong)(gong)件(jian)或零件(jian)的(de)(de)(de)過(guo)(guo)程(cheng),例如,普通(tong)零件(jian)的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)是粗加(jia)(jia)(jia)工(gong)(gong)(gong)-精加(jia)(jia)(jia)工(gong)(gong)(gong)-裝配-檢驗-包裝,這是一(yi)個一(yi)般的(de)(de)(de)加(jia)(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)。加(jia)(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)是在加(jia)(jia)(jia)工(gong)(gong)(gong)過(guo)(guo)程(cheng)的(de)(de)(de)基礎上(shang)(shang),改變生產對(dui)(dui)象的(de)(de)(de)形狀、尺寸、相對(dui)(dui)位置和性能,使其成為成品或半成品。如上(shang)(shang)文所述,這是對(dui)(dui)每(mei)個步驟、每(mei)個過(guo)(guo)程(cheng)的(de)(de)(de)詳(xiang)細描述。粗加(jia)(jia)(jia)工(gong)(gong)(gong)可以(yi)包括粗加(jia)(jia)(jia)工(gong)(gong)(gong)、磨削等(deng),精加(jia)(jia)(jia)工(gong)(gong)(gong)可以(yi)分(fen)為汽車、鉗子、銑床等(deng),每(mei)一(yi)步都會(hui)有詳(xiang)細的(de)(de)(de)數據,如要(yao)達到(dao)的(de)(de)(de)粗糙度(du)有多(duo)(duo)大,公差要(yao)達到(dao)多(duo)(duo)少。 在(zai)天津(jin)機械加工(gong)中,機械加工(gong)車(che)(che)間(jian)(jian)(jian)的(de)區(qu)劃與布(bu)(bu)(bu)置(zhi)又是怎樣的(de)。為(wei)了合理的(de)確定車(che)(che)間(jian)(jian)(jian)各生(sheng)產(chan)段(duan)、輔助部(bu)門(men)、主要通(tong)道(dao)和閘門(men)的(de)位置(zhi),在(zai)設備(bei)布(bu)(bu)(bu)置(zhi)前繪制技術設計(ji)分區(qu)圖。要求(qiu)生(sheng)產(chan)部(bu)門(men)的(de)布(bu)(bu)(bu)局(ju)(ju)應(ying)與生(sheng)產(chan)過(guo)程相適應(ying),盡量(liang)縮短加工(gong)過(guo)程中的(de)產(chan)品路線,輔助部(bu)門(men)的(de)布(bu)(bu)(bu)局(ju)(ju)應(ying)便(bian)于(yu)為(wei)生(sheng)產(chan)部(bu)門(men)提供服務。車(che)(che)間(jian)(jian)(jian)通(tong)道(dao)設置(zhi)為(wei)考慮方便(bian)和安 全的(de)需(xu)要,在(zai)制訂車(che)(che)間(jian)(jian)(jian)區(qu)劃時要遵循:車(che)(che)間(jian)(jian)(jian)區(qu)劃應(ying)使生(sheng)產(chan)過(guo)程中物料運輸及流動距離(li)Z短;按產(chan)品流程的(de)順序來布(bu)(bu)(bu)置(zhi)設備(bei),確定各部(bu)門(men)的(de)位置(zhi);在(zai)車(che)(che)間(jian)(jian)(jian)布(bu)(bu)(bu)置(zhi)及區(qu)劃時,應(ying)注意有(you)效地(di)(di)利用空間(jian)(jian)(jian),可采取一(yi)些(xie)措施(shi)將一(yi)些(xie)設施(shi)、部(bu)門(men)布(bu)(bu)(bu)置(zhi)在(zai)空間(jian)(jian)(jian),以(yi)節約占地(di)(di)面積;保證工(gong)人(ren)工(gong)作方便(bian)、安 全原則(ze);有(you)利今后發展和具有(you)調整靈活(huo)性(xing)的(de)原則(ze)等。 車間分區圖通常以1:200或(huo)1:400的(de)比例繪制。分區圖應當(dang)標明(ming)生產部(bu)門(men)、輔助部(bu)門(men)、公用電力部(bu)門(men)、車間客廳和(he)辦(ban)公室的(de)大小、相(xiang)互(hu)位置和(he)名稱、車間的(de)主(zhu)要(yao)通道、各(ge)種起重(zhong)機運輸(shu)設備(bei)以及主(zhu)要(yao)工藝流(liu)程的(de)流(liu)向。 以上文章(zhang)由天津(jin)機械(xie)加(jia)工,天津(jin)機加工,天津機床加(jia)工為您提供,詳情請點擊(ji)我們的網站://jmfzp.cn/ |