鑄鐵平板刮研是什么?有哪些作用
2019年04月18日
新聞詳情
鑄鐵平板有一個重要加工(gong)工(gong)序叫做(zuo):刮研;人工(gong)刮研是純手(shou)工(gong)操(cao)作,同時(shi)也(ye)是屬于(yu)加工(gong)的操(cao)作,也(ye)許你會感到吃驚(jing),純手(shou)工(gong)的加工(gong)度(du)能有保(bao)證嗎?答案是的,正創(chuang)小(xiao)編帶您了解一下(xia)這個工(gong)藝:
1、 什么是鑄鐵平板(ban)刮研(yan)
刮(gua)(gua)研(yan)是(shi)利(li)用(yong)(yong)刮(gua)(gua)刀(dao)、基準(zhun)表面(mian)、測量(liang)工(gong)(gong)(gong)(gong)具和(he)(he)研(yan)磨膏,以手工(gong)(gong)(gong)(gong)操作的(de)(de)(de)方式,邊(bian)研(yan)點(dian)邊(bian)測量(liang),邊(bian)刮(gua)(gua)研(yan)加工(gong)(gong)(gong)(gong),使(shi)工(gong)(gong)(gong)(gong)件達到(dao)工(gong)(gong)(gong)(gong)藝上(shang)規定的(de)(de)(de)尺寸、幾(ji)何形(xing)狀、表面(mian)粗糙度(du)(du)和(he)(he)密合(he)性(xing)(xing)等要求的(de)(de)(de)一項加工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)序(xu)(xu)。由(you)于使(shi)用(yong)(yong)的(de)(de)(de)工(gong)(gong)(gong)(gong)具簡單,通(tong)用(yong)(yong)性(xing)(xing)比較強,加工(gong)(gong)(gong)(gong)余量(liang)少,而達到(dao)的(de)(de)(de)度(du)(du) 高(gao),因(yin)(yin)此 地應用(yong)(yong)在機(ji)器和(he)(he)工(gong)(gong)(gong)(gong)具的(de)(de)(de)制造及機(ji)械設備的(de)(de)(de)修理工(gong)(gong)(gong)(gong)作中。jingmi度(du)(du)高(gao)的(de)(de)(de)鑄鐵平板都是(shi)使(shi)用(yong)(yong)的(de)(de)(de)刮(gua)(gua)研(yan)工(gong)(gong)(gong)(gong)序(xu)(xu),小的(de)(de)(de)平板(1000*2000以下的(de)(de)(de))都是(shi)可以的(de)(de)(de),稍(shao)微大一些的(de)(de)(de)平板(1500*2000以上(shang)的(de)(de)(de))因(yin)(yin)為(wei)面(mian)積較大,費用(yong)(yong)稍(shao)高(gao);鑄鐵平板分為(wei)4個等級,客戶(hu)可以按(an)照自己的(de)(de)(de)需求選擇,一般0級,1級,2級都是(shi)人(ren)工(gong)(gong)(gong)(gong)刮(gua)(gua)研(yan)。
2 、鑄鐵(tie)平板(ban)刮(gua)研的作用(yong)
人工(gong)刮研是(shi)平(ping)面xiufu加(jia)(jia)(jia)工(gong)的(de)方法之一,其目(mu)的(de)是(shi)為了降低表(biao)面的(de)粗(cu)糙度(du)(du)值,提(ti)(ti)高(gao)接(jie)觸度(du)(du)和(he)幾何度(du)(du),從而提(ti)(ti)高(gao)鑄鐵平(ping)板平(ping)面度(du)(du)整體的(de)配合(he)剛度(du)(du)、潤滑性(xing)能、機械效益和(he)使用(yong)壽(shou)命(ming);如果僅(jin)用(yong)平(ping)面磨床(chuang)和(he)導軌(gui)磨床(chuang)加(jia)(jia)(jia)工(gong)是(shi)難以達到佳(jia)效果的(de)。人工(gong)刮研 是(shi)機床(chuang)設備和(he)鑄鐵平(ping)板、jingmi工(gong)量具所的(de)加(jia)(jia)(jia)工(gong)工(gong)藝(yi)。
3 鑄鐵平(ping)板刮研的(de) 點
1.xiaochu鑄鐵平板(ban)加工(gong)中殘留的刀痕,表面細(xi)微的不平,提(ti)高工(gong)件(jian)的形狀度和配(pei)合度。
2.刮研(yan)是用于手工(gong)(gong)操作,不受(shou)任何工(gong)(gong)件位(wei)置(zhi)的(de)限制,也(ye)不受(shou)工(gong)(gong)件大小的(de)約(yue)束。
3.刮研過程(cheng)中產(chan)生的熱量低,不會引起工(gong)件的受力和受熱變形,因此(ci)能作jingmi加工(gong)。
4.在裝配中可以用(yong)刮研(yan)來修整(zheng)封閉尺寸鏈(lian)的度。
5.刮研的表面接(jie)觸點分布均(jun)勻(yun),接(jie)觸剛性比較(jiao)好,磨損也比較(jiao)少。
6.提(ti)高(gao)工(gong)(gong)件表面質量,從而(er)提(ti)供工(gong)(gong)件的(de)耐磨(mo)性,延長(chang)使用壽命。
7.刮削(xue)(xue)時(shi),刮刀對工件既有切削(xue)(xue)作用(yong),又有擠壓作用(yong),因此經過刮削(xue)(xue)后的(de)工件表面組織(zhi)比原來致(zhi)密(mi),硬度提高。
8.鑄鐵(tie)平板(ban)經(jing)過(guo)刮(gua)削,可增加美觀,gaishan潤滑性能減少摩擦阻力,還可根(gen)據花紋的消失判定(ding)機件的磨(mo)損程(cheng)度。
鑄鐵平板刮(gua)研也是(shi)有細分(fen)的(de),有粗刮(gua),細刮(gua),刮(gua),我公司都是(shi)按照(zhao)客戶訂(ding)制(zhi)(zhi)、選擇要求制(zhi)(zhi)作,都經過檢驗棒測量,誤差;只做品質!
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