【文章內(nèi)容簡介】 元件夾緊后不能與刀具運(yùn)動(dòng)軌跡發(fā)生干涉。 裝夾方式根據(jù)零件的幾何形狀關(guān)系，節(jié)點(diǎn)坐標(biāo)已給出，、內(nèi)圓弧的長短徑，工件圓點(diǎn)設(shè)置在中心，保證對(duì)稱度，深度面見圖紙。 其它節(jié)點(diǎn)尺寸為對(duì)稱值。、工藝裝備等根據(jù)工件尺寸大小、精度要求高低，及工件形狀，更因此件為單件生產(chǎn)，考慮加工成本，此零件選用數(shù)控銑床加工，數(shù)控系統(tǒng)為FNAUC數(shù)控系統(tǒng)，由于工件尺寸為146mmX100mmX20mm，選用廣東鑫泰科技集團(tuán)有限公司生產(chǎn)的GSVM8050A加工中心進(jìn)行加工，機(jī)床主要參數(shù)：加工范圍600mmX450mmX450mm，中型通用自動(dòng)化加工機(jī)床，適用于各類中型機(jī)械零件和具有復(fù)雜型腔及標(biāo)準(zhǔn)化模板的加工，一次裝夾后可完成銑、鏜、鉆、鉸、攻絲等多種工序的加工，大功率高扭矩主軸電機(jī)，無齒輪變速箱、機(jī)床噪音、振動(dòng)和發(fā)熱量小 8000rpm高精高速主軸，采用P4級(jí)高精度軸承，可進(jìn)行剛性攻絲 整體式高強(qiáng)度米漢納鑄鐵床身 高頻感應(yīng)淬火磨削矩形導(dǎo)軌，表面噴涂氟塑樹脂，手工刮研，可獲理想的配合精度 高精度絲桿與大轉(zhuǎn)距伺服奠基直連，消除間歇，增加進(jìn)給剛度， 選配數(shù)控轉(zhuǎn)臺(tái)可實(shí)現(xiàn)四軸聯(lián)動(dòng)控制。根據(jù)被加工零件的材料、幾何形狀、表面質(zhì)量要求、熱處理狀態(tài)、切削性能及加工余量等，選擇剛性好，使用壽命高的刀具。選擇，平底立銑刀、鉆頭、鉸刀等。量具可選用帶表游標(biāo)卡尺、游標(biāo)深度尺。切削用量是主軸轉(zhuǎn)速（切削速度），背吃量和進(jìn)給量三要素。在保證加工質(zhì)量和刀具耐用度的前提下，充分發(fā)揮機(jī)床、刀具的能力，使切削加工既快又省，選擇原則為：粗加工時(shí)求省時(shí)，精加工時(shí)保質(zhì)量。具體數(shù)值見工藝卡。按加工順序?qū)⒏鞴ば?、工步的加工?nèi)容、刀用刀具、切削用量填寫工序卡片。同時(shí)將刀具編寫、刀具結(jié)構(gòu)、刀片型號(hào)材料等填寫刀具卡片。將走刀路線用規(guī)定的線條表達(dá)出來，既方便編程又能防止刀具與工件、夾具碰撞，說明復(fù)雜工序。具體卡片見附表。第 18 頁 共 35 頁 工序號(hào)程序編號(hào)夾具名稱使用設(shè)備車 間002O000_平口鉗GSVM80加工中心數(shù)控車間工步號(hào)工 步 內(nèi) 容刀具號(hào)刀具規(guī)格主軸轉(zhuǎn)速（r/min）進(jìn)給速度（mm/min）背吃刀量備注 1點(diǎn)孔,倒角1Ф1030002002230003003鉸孔510001004粗銑內(nèi)圓弧3Ф165501005精銑內(nèi)圓弧4Ф121000 3506檢驗(yàn)編 制審 核批 準(zhǔn)2011年5月14 日共1頁第1頁 數(shù)控加工工藝過程卡片第 35 頁 共 35 頁數(shù)控加工刀具卡片產(chǎn)品名稱或代號(hào)001零件名稱底座零件圖號(hào)001程序號(hào)O0001工步號(hào)刀具號(hào)刀具名稱刀柄型號(hào)刀 具補(bǔ)償量/mm備注直徑/mm刀長/mm11中心鉆BT40Ф1022深孔鉆BT4035鉸刀BT4043直柄立銑刀BT40Ф1654直柄立銑刀BT40Ф12編制審 核批準(zhǔn)共 1頁第 1頁 第四章：編制加工程序單程序卡片：程序名稱：O0371子程序%O0008 主程序G80G90G40G17 M6T1 T2 M3S3000M8 G54G90G43H01G0Z50X0Y22M98P81G55G0X0Y22 M98P81G56G0X0Y22 M98P81 G57G0X0Y22 M98P81G58G0Y22X0 M98P81G59G0X0Y22 M98P81G0Z50 M98P81 M98P81 M98P81 M98P81 M98P81 M98P81G0Z50 M98P81 M98P81 M98P81M98P81M98P81M98P81 G0Z50G54X0Y0Z150M9 N2 G80G90G40M6T2 T5 M03S3000 M8 G90G80 X0G54G0Y22 M98P82G0G55X0Y22 M98P82G0G56X0Y22 M98P82G0G57X0Y22 M98P82G0G58X0Y22 M98P82G59G0X0Y22 M98P82G0Z50M98P82M98P82M98P82 M98P82M98P82M98P82G0Z50M98P82M98P82M98P82M98P82M98P82M98P82G0Z50G0X0G54Y0Z150M9 N3 G80G90G40M6T5 T3 M8 M3S650 G54X0G0Y22 M98P83G55X0G0Y22 M98P83G56G0X0Y22 M98P83G57G0X0Y22 M98P83G58G0X0Y22 M98P83G59G0X0Y22 M98P83G0Z50M98P83M98P83M98P83M98P83M98P83M98P83G0Z50M98P83M98P83M98P83M98P83M98P83M98P83M9 G0Z50G0G54X0Y0Z150G80G90G40M6T3 T4 M8 M3S550 M98P84M98P84M98P84M98P84M98P84M98P84G0Z50 M98P84 M98P84 M98P84 M98P84 M98P84 M98P84G0Z50 M98P84 M98P84M98P84M98P84M98P84M98P84G0Z50G0G54X0Y0Z150M9 N4 G80G90G40M6T4 M8 S1000M03 T1 G90G54G43H04Z50G0M98P85 M98P85 M98P85 M98P85 M98P85 M98P85G0Z50M98P85M98P85M98P85M98P85M98P85M98P85G0Z50M98P85M98P85M98P85M98P85M98P85M98P85G0Z50 M9 M6T1 T2 M3S3000M8 X0Y22M98P81 M98P81 M98P81 M98P81 M98P81 M98P81 G0Z50M98P81 M98P81 M98P81 M98P81 M98P81 M98P81 G0Z50M98P81 M98P81 M98P81M98P81M98P81M98P81 G0Z50 M9 G80G90G40M6T2 T5 M3S3000M8 M98P82M98P82M98P82M98P82M98P82M98P82G0Z50M98P82 M98P82M98P82M98P82M98P82M98P82G0Z50G80G90G40M6T5 T3 M8 M3S650 M98P83M98P83M98P83M98P82M98P82M98P82M98P82M98P82M98P82G0Z50.M9 M98P83M98P83M98P83G0Z50M98P83M98P83M98P83M98P83M98P83M98P83G0Z50M98P83M98P83M98P83M98P83M98P83M98P83M9 G0Z50 G90G80G40M6T3 T4 M8 M3S550 M98P84 M98P84 M98P84 M98P84 M98P84 M98P84G0Z50 M98P84 M98P84 M98P84 M98P84 M98P84 M98P84G0Z50 M98P84 M98P84 M98P84 M98P84 M98P84 M98P84G0Z50 M9 G80G90G40M6T4 M8 M3S1000T1 M98P85M98P85M98P85M98P85M98P85M98P85G0Z50M98P85M98P85M98P85M98P85M98P8518M98P85G0Z50M98P85M98P85M98P85M98P85M98P85M98P85G0Z50M9 G54Z150Y22X220G0 M6T1 G40G90G80M30%%O0081 點(diǎn)孔，倒角G80G90G17G40 G0X0Y22 G1Z2F200G1Z2F200G1Z2F200G1Z2F200G0X0 G0X0Y22 G1Z1F200G1Z2F200G1Z2F200G1Z2F200G1Z2F200G0Z3G0X0 M99%%O0082 鉆孔G40G17G80G90 X0G0Y22 Z15G1F300 X0Y22 G1Z15F300 G0Z3.M99%%O0083 鉸孔G80G90G17G40 G0X0Y22 G1Z13F60G0X0Y22G1Z13F60G0Z3 M99%% O0084