【正文】
z15..z35..g01x48.n2z60. 切削液關(guān)閉z5.t0202 2 號(hào)刀割斷刀m03s600.x55.w5.x42.x55.z200.t0808 8 號(hào)是螺紋刀M03s400.. G92 螺紋循環(huán)加工X41.X40.. 退刀 .M05 主軸停止M30 程序停止并返回o0002t0303 鏜刀m03s600.. G71 循環(huán)加工n1g01x32.z0..x20.x20.n2z60.g00z50.t0404 內(nèi)割刀(刀寬 4mm)m03s800.x34.x5.z50.t0505 內(nèi)割刀(刀寬 1mm)m03s600.X24..x5.z5.t0707 內(nèi)孔螺紋刀m03s400. G92 螺紋循環(huán)加工x23.x22.x21.z30.m05M30o0003T0404 內(nèi)割刀(刀寬 4mm)m03s600.x20..x10.z50.m05m30o0004t0101 外圓車刀m03s1500..n1g01x20.z0.z25..x36..n2z60.g00x50.t0808 外螺紋刀m03s400.x23.x22.m05m30o0005t0101 外圓車刀m03s600.z0.z15.x50.m05m30第 4 章 零件精度檢測(cè)及誤差分析 誤差分析 誤差來(lái)源分析(1)零件在車削中產(chǎn)生尺寸精度超差; (2)零件在車削中產(chǎn)生錐度,前后尺寸公差不一樣; (3)零件在加工完畢后,表面粗糙度不一。然后精加工外圓,在螺紋處去除 的余量,為以下螺紋程序做準(zhǔn)備。 內(nèi)孔加工步驟如下:1)用內(nèi)鏜刀先粗車內(nèi)孔,加工長(zhǎng)度在原尺寸的 60mm 長(zhǎng)度上加出 1mm,實(shí)際加工長(zhǎng)度為 61mm,目的是為了以下割斷做準(zhǔn)備,使工件左端內(nèi)孔邊緣好去毛刺。在選擇加工時(shí)要合理安排加工工序,保證精度。本文將從走刀路線、程序的編制等細(xì)節(jié)出發(fā),分析在數(shù)控車削中程序的編制方法及合理的加工工序,并將加工的零件進(jìn)行檢測(cè)。 關(guān)鍵詞:加工工藝 加工工序 精度檢測(cè)AbseractIn the numerical control turning processing, processing technology guides the machining process. Processing craft different different, must cause the different processing process. The choice of reasonable processing technology can improve the efficiency of the CNC lathe processing, choice of the reasonable processing road is also can be easier. This paper from the sword go line, programming, and other details, the author analyzes the numerical control turning in the programming method and the reasonable processing operations, and will test the parts processing. Key words: process processing p