CAS 232-2013 立臥式鉆銑床

STANDARDSOFCHINAASSOCIATIONFORSTANDARDIZATION立臥式鉆銑床Vertical&horizontaldrillingandmillingmachines中國(guó)標(biāo)協(xié)標(biāo)準(zhǔn)草案經(jīng)向社會(huì)公開征求意見，并得到參加審定會(huì)議的75%以上的專家、成員的投票準(zhǔn)。凡是不注日期的引用文件，其最新版本(包括所有的修改單)適用于本標(biāo)準(zhǔn)。GB5226.1-2008機(jī)械電氣安全機(jī)械電氣設(shè)備第1部分：通用技術(shù)條件(IEC60204-1:2005,IDT)GB/T17421.1-1998機(jī)床檢驗(yàn)通則第1部分：在無(wú)負(fù)荷或精加工條件下機(jī)床的兒何精度(eqvISOGB18209.2-2010機(jī)械電氣安全指示、標(biāo)志和操作第2部分：標(biāo)志要求本標(biāo)準(zhǔn)中所有線性尺寸均用毫米(mm)表示，角度尺寸的單位為度(°),角度偏差用比值表示。3.3安裝調(diào)平參照GB,T17421.1-1998中3.1調(diào)整機(jī)床安裝水平。將工作臺(tái)置于行程的中間位置，在工作臺(tái)中央23.5檢驗(yàn)項(xiàng)目本標(biāo)準(zhǔn)僅用精加工進(jìn)行工作精度檢驗(yàn)。當(dāng)實(shí)測(cè)長(zhǎng)度與本標(biāo)準(zhǔn)規(guī)定長(zhǎng)度不同時(shí)，允差應(yīng)根據(jù)GB/T17421.1-1998中的規(guī)定，按能夠4.附件和工具附件和工具臥銑刀桿端銑刀桿立銑刀桿銑夾頭鉆夾頭及接桿特殊工具◎應(yīng)提供此附件或工具。4.2擴(kuò)大機(jī)床使用性能的特殊射件，根據(jù)客戶要求按協(xié)議供應(yīng)。5.安全衛(wèi)生5.8帶機(jī)動(dòng)進(jìn)給功能的機(jī)床在機(jī)動(dòng)進(jìn)給或快速移動(dòng)時(shí)，操作手輪或手柄應(yīng)能白動(dòng)脫開。5.10主軸套筒帶機(jī)動(dòng)進(jìn)給的機(jī)床，機(jī)動(dòng)進(jìn)給結(jié)束后主軸應(yīng)能白動(dòng)停止進(jìn)給。間位置，其嗅聲聲壓級(jí)不應(yīng)超過(guò)85dB(A)。5.15手輪、手柄操作力宜符合表2的規(guī)定。mmN套筒手輪，手柄；200～250250～300300～400或采取其他消除內(nèi)應(yīng)力的措施6.4下列結(jié)合面應(yīng)按“重要固定結(jié)合面”的要求考核：c)立式主軸和傳動(dòng)箱結(jié)合面；應(yīng)插入(與水平垂直的特別重要固定結(jié)合面只在緊固后檢驗(yàn))。下列結(jié)合面應(yīng)按“特別重要固定結(jié)合面”a)絲杠支座和基體結(jié)合面；6.7下列導(dǎo)軌副應(yīng)按“移置導(dǎo)軌副”的要求考核：b)滑臂回轉(zhuǎn)盤和立柱回轉(zhuǎn)面(僅適用丁可問(wèn)轉(zhuǎn)的滑臂);e)工作臺(tái)回轉(zhuǎn)盤和滑座結(jié)合面(儀適用于可同轉(zhuǎn)的工作臺(tái))。的滑動(dòng)面間插入深度不應(yīng)超過(guò)20mm。6.9兩配合件的結(jié)合面均是刮研面，用配合件的結(jié)合面(研具)做涂色法檢驗(yàn)時(shí)，刮研點(diǎn)應(yīng)均勻。按規(guī)定的計(jì)算面積平均計(jì)算，在每25mmX25mm的面積內(nèi)，接觸點(diǎn)不應(yīng)少于表3的規(guī)定。表3刮研點(diǎn)移置導(dǎo)軌鑲條、壓板滑動(dòng)面特別重要固定結(jié)合而導(dǎo)軌寬度mm接觸點(diǎn)數(shù)88666觸點(diǎn)時(shí)，不應(yīng)少于表4中規(guī)定點(diǎn)數(shù)的75%。表4配合面接觸指標(biāo)移置導(dǎo)軌特別重要固定結(jié)合面接觸指標(biāo)%全長(zhǎng)上全寬上全長(zhǎng)上全寬全長(zhǎng)上全寬上潤(rùn)滑油箱不應(yīng)超過(guò)100mg/L。液壓油箱不應(yīng)超過(guò)100mg/L。簡(jiǎn)易級(jí)機(jī)床不應(yīng)超過(guò)1/10r;立式主軸箱操作手柄反向空程量不應(yīng)超過(guò)1/10r;其余手輪、手柄空程量6.14電氣系統(tǒng)的裝配應(yīng)符合GB5226.1的規(guī)定。7.1機(jī)床的立式主軸和臥式主軸運(yùn)動(dòng)機(jī)構(gòu)應(yīng)分別從最低轉(zhuǎn)速起依次運(yùn)轉(zhuǎn)(無(wú)級(jí)變速的機(jī)床可作低、中、高速運(yùn)轉(zhuǎn)),每級(jí)速度的運(yùn)轉(zhuǎn)時(shí)間不應(yīng)少于2min,在最高轉(zhuǎn)速下運(yùn)轉(zhuǎn)時(shí)間不少于1h。使主軸軸承達(dá)到穩(wěn)定溫度，并在靠近主軸定心軸承處測(cè)量溫度和溫升，其溫度和溫升不應(yīng)超過(guò)表5的規(guī)定。表5主軸溫度和溫升機(jī)床等級(jí)溫度℃溫升℃精密級(jí)普通級(jí)簡(jiǎn)易級(jí)(不包括主電機(jī)轉(zhuǎn)速誤差);無(wú)級(jí)傳動(dòng)的各級(jí)主軸轉(zhuǎn)速和進(jìn)給速度的實(shí)際偏差不應(yīng)超過(guò)標(biāo)牌指示值的土10%(抽查)。7.3用中速對(duì)立式主軸和臥式主軸分別進(jìn)行正向、反向的啟動(dòng)、停止10次的動(dòng)可靠(僅適用于帶機(jī)動(dòng)進(jìn)給功能的機(jī)床)。567.11立式主軸或臥式主軸的空運(yùn)轉(zhuǎn)功率不應(yīng)超過(guò)表6的規(guī)定(分別抽查)。表6空運(yùn)轉(zhuǎn)功率立式主軸或臥式主軸電機(jī)額定功率空運(yùn)轉(zhuǎn)功率/主軸電機(jī)額定功率%8.1試驗(yàn)項(xiàng)目a)機(jī)床承載工件最大重量的運(yùn)轉(zhuǎn)試驗(yàn)(抽查);d)機(jī)床主傳動(dòng)系統(tǒng)達(dá)到最大功率的試驗(yàn)(抽查)。8.2承載工件最大重量的運(yùn)轉(zhuǎn)試驗(yàn)(抽查)8.2.3分別以最低、最高的過(guò)給速度和快速上、下移動(dòng)升降臺(tái)，各往復(fù)一次(僅限于帶機(jī)動(dòng)功能的機(jī)移動(dòng)距離不少于1/2行程。9061-2006的附錄B)。8.3.3對(duì)于成批生產(chǎn)的機(jī)床，允許在2/3倍最大扭矩下進(jìn)行試驗(yàn)。但應(yīng)定期進(jìn)行最大扭矩試驗(yàn)。CAS232-2013F≈595DS?.8(1)8機(jī)床等級(jí)水平面垂直而精密級(jí)普通級(jí)簡(jiǎn)易級(jí)9檢驗(yàn)項(xiàng)曰：.作臺(tái)的平面度簡(jiǎn)圖：精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在1000測(cè)量長(zhǎng)度上為0.04C在任意300測(cè)量長(zhǎng)度上為0.02C允差.在1000測(cè)量長(zhǎng)度上為0.06C任意300測(cè)量長(zhǎng)度上為0.03C允差：在1000測(cè)量長(zhǎng)度上為0.08C任意300測(cè)量長(zhǎng)度上為0.04C檢驗(yàn)工具：平尺量塊或精密水平儀工作臺(tái)位于縱、橫向行程中間位置，工作臺(tái)不鎖緊，按圖示規(guī)定，將三個(gè)等高量塊分別放在a,b,c三個(gè)基準(zhǔn)點(diǎn)上。將平尺放在a-c等高量塊上，在e點(diǎn)處放一可調(diào)量塊，調(diào)整后使其與平尺檢驗(yàn)面接觸。再將平尺放在b-e量塊上，在d點(diǎn)處放一可調(diào)量塊，調(diào)整后使其與平尺檢驗(yàn)面接觸用同樣的方法將平尺放在d-c和b-c量塊上，分別確定h,g位置可調(diào)整塊的高度。按圖示放置平尺，用量塊測(cè)量工作臺(tái)面與平尺檢驗(yàn)面之間的距離誤差以最大最小距離之差計(jì)，檢驗(yàn)項(xiàng)目：升降臺(tái)垂直移動(dòng)的直線度：a)在橫向垂直平面內(nèi)；b)在縱向乖直平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)和1b)在任意300測(cè)量長(zhǎng)度上為0.020允差：a)和b)在任意300測(cè)量長(zhǎng)度上為0.030允差：a)利b)在任意300測(cè)量長(zhǎng)度上為0.045檢驗(yàn)工具：指示器直角尺檢驗(yàn)方法：(參照GB/T1742:1-1998的相關(guān)條文：.1.1)工作臺(tái)位于行程的中間位置，工作臺(tái)和滑座鎖緊，角尺放在工作臺(tái)面上：a)橫向垂直平面內(nèi)；b)縱向垂直平面內(nèi)。固定指示器，使其測(cè)頭觸及角尺檢測(cè)面，調(diào)整角尺使其在測(cè)量長(zhǎng)度兩端的讀數(shù)相等，移動(dòng)升降臺(tái)檢驗(yàn)。a)和b)誤差分別計(jì)算，指示器讀數(shù)的最大值為直線度誤差，檢驗(yàn)項(xiàng)日：工作臺(tái)面對(duì)升降臺(tái)垂直移動(dòng)的垂百度：a)在橫向垂直平面內(nèi)：b)在縱向垂直平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.025/300(a≤90°)b)0.025/300允差：a)0.040/300(a≤90°)b)0.040/300允差：a)0.050/300(a≤90°)b)0.050/300檢驗(yàn)工具：指示器直角尺檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.2工作臺(tái)位于縱、橫向行程的中間位置并鎖緊在工作臺(tái)中間位置放一直角尺，滑座和工作臺(tái)鎖緊。將指示器固定在立柱上，使其測(cè)頭觸及角尺檢驗(yàn)面，移動(dòng)升降臺(tái)，鎖緊后讀數(shù)，a)和b)誤差分別計(jì)算。誤差以指示器讀數(shù)的最人差值計(jì)，檢驗(yàn)項(xiàng)日：作臺(tái)面對(duì)工作臺(tái)移動(dòng)的平行度：a)在橫向平面內(nèi)；b)在縱向平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差.a)工作臺(tái)全行程上為0.0200.020最大允差0.050允差：a)工作臺(tái)全行程上為0.0300.030最大允差0.060允差：a)工作臺(tái)全行程上為0.0400.040最大允差0.080檢驗(yàn)工具：平尺指示器檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.2.1)在工作臺(tái)面放兩個(gè)等高塊，平尺放在等高塊上。a)橫向；b)縱向。指示器固定在立柱上，使共測(cè)頭觸及工作臺(tái)面上平尺的檢驗(yàn)面，移動(dòng)工作臺(tái)進(jìn)行橫向、縱向檢驗(yàn)當(dāng)檢驗(yàn)橫向時(shí)，工作臺(tái)應(yīng)位于縱向行程中間位置，工作臺(tái)和升降臺(tái)鎖緊。當(dāng)檢驗(yàn)縱向時(shí)，滑座應(yīng)位于橫向行程中間位置，滑座和升降臺(tái)鎖緊，a)和b)誤差分別計(jì)算，誤差以指示器讀數(shù)的最大差值計(jì)。檢驗(yàn)項(xiàng)日：立式和臥式主軸端部的跳動(dòng)：a)主軸定心軸頸的徑向跳動(dòng)(用于有定心軸頸的主軸)b)主軸的軸向竄動(dòng)；c)主軸軸啟支承面的跳動(dòng)(用于有基準(zhǔn)支承面的主軸),簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.010b)0.010c)0.020允差：a)0.015b)0.015c)0.020允差：a)0.020b)0.020c)0.035檢驗(yàn)工具：指示器專用檢驗(yàn)棒鋼球檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：a).2b).2c)固定指示器，使其測(cè)頭分別觸及：a)主軸定心軸頸表面：b)插入主軸錐孔中的專用檢測(cè)棒的端面中心(放置鋼球)處；c)主軸軸啟支承面靠近邊緣處。旋轉(zhuǎn)主軸檢驗(yàn)：a)、b)、c)誤差分別計(jì)算：指示器讀數(shù)的最大誤差值，計(jì)跳動(dòng)或竄動(dòng)誤差b)、c)項(xiàng)檢驗(yàn)時(shí)，應(yīng)通過(guò)主軸中心線，加一個(gè)由制造廠規(guī)定軸向力F(對(duì)已消除軸向游隙的主軸，可不加力)。檢驗(yàn)項(xiàng)日：臥式主軸錐孔軸線的徑向跳動(dòng)：a)靠近主軸端面；b)距主軸端面300mm女：。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：允差：允差：檢驗(yàn)工具：檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文；.3)在主軸錐孔中插入檢驗(yàn)棒，將指示器規(guī)定在工作臺(tái)上，使其測(cè)頭觸及檢驗(yàn)棒的表面；a)靠近主軸端面；b)距主軸端面300處。旋轉(zhuǎn)主軸檢驗(yàn)。拔出檢驗(yàn)棒相對(duì)主軸旋轉(zhuǎn)90°重新插入主軸錐孔中，依次重復(fù)檢驗(yàn)3次a)b)誤差分別計(jì)算，誤差以指示器四次讀數(shù)的算術(shù)平均值計(jì)，檢驗(yàn)項(xiàng)日：臥式主軸軸線對(duì)工作臺(tái)面的平行度。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在300測(cè)量長(zhǎng)度上為0.025(檢驗(yàn)棒仲出端只許向下)允差：在300測(cè)量長(zhǎng)度上為0.030(檢驗(yàn)棒仲出端只許向下)允差：在300測(cè)量長(zhǎng)度上為0.04C(檢驗(yàn)棒仲出端只許向下)檢驗(yàn)工具：指示器檢驗(yàn)棒專用支架檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.4)工作臺(tái)位于縱向行程中間位置，升降臺(tái)鎖緊。在主軸錐孔中插入檢驗(yàn)棒，將帶有指示器的支架放在工作臺(tái)面上，使其測(cè)頭觸及檢驗(yàn)棒的表面，橫向移動(dòng)支架檢驗(yàn)。將主軸旋轉(zhuǎn)180°重復(fù)檢驗(yàn)1次.兩次測(cè)量結(jié)果的代數(shù)和之半，計(jì)平行度誤差。檢驗(yàn)項(xiàng)目：臥式主軸軸線對(duì)工作臺(tái)橫向移動(dòng)的平行度：a)在垂直平面內(nèi)；b)在水平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)在300測(cè)量長(zhǎng)度上為0.025(檢驗(yàn)棒仲出端只許向下)b)在300測(cè)量長(zhǎng)度上為0.025允差：a)在300測(cè)量長(zhǎng)度上為0.040(檢驗(yàn)棒伸出端只許向下)b)在300測(cè)量長(zhǎng)度上為0.040允差：a)在300測(cè)量長(zhǎng)度上為0.060(檢驗(yàn)棒伸出端只許向下)b)在300測(cè)量長(zhǎng)度上為0.060檢驗(yàn)工具：指示器檢驗(yàn)棒檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.3)作臺(tái)位丁縱向行程中間位置，升降臺(tái)鎖緊在主軸錐孔中插入檢驗(yàn)棒，將指示器固定在工作臺(tái)面上。使其測(cè)頭觸及檢驗(yàn)棒的表面，移動(dòng)滑座檢驗(yàn)。將主軸旋轉(zhuǎn)180°重復(fù)檢驗(yàn)1次。a)和b)誤差分別計(jì)算，兩次測(cè)量結(jié)果的代數(shù)和之半為平行度誤差，檢驗(yàn)項(xiàng)日：工作臺(tái)中央或基準(zhǔn)T形槽的直線度。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在任意500測(cè)量長(zhǎng)度上為0.010最大允差值為0.03C允差：在任意500測(cè)量長(zhǎng)度上為0.020最大允差值為0.040允差：在任意500測(cè)量長(zhǎng)度上為0.025最大允差值為0.050檢驗(yàn)工具：指示器平尺專用滑板在工作臺(tái)面上放兩個(gè)等高塊，平尺放在等高塊上將專用滑板放在工作臺(tái)上并緊靠T形槽一側(cè)，其上固定指示器，使其測(cè)頭觸及平尺檢驗(yàn)面。調(diào)整平尺使指示器讀數(shù)在測(cè)量長(zhǎng)度的兩端相等。移動(dòng)專用滑板檢驗(yàn)。兩側(cè)面均應(yīng)檢驗(yàn)。誤差以指示器讀數(shù)最大差值計(jì)，檢驗(yàn)項(xiàng)日：G10工作臺(tái)中央或基準(zhǔn)T形槽對(duì)工作臺(tái)縱向移動(dòng)的平行度。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在任意300測(cè)量長(zhǎng)度為0.020最大允差值為0.04C允差：在任意300測(cè)量長(zhǎng)度為0.030最大允差值為0.060允差：在任意300測(cè)量長(zhǎng)度為0.050最大允差值為0.080檢驗(yàn)工具指示器檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.1)工作臺(tái)位于橫向行程中間位置，滑座和升降臺(tái)鎖緊，指示器固定在立柱上，使其測(cè)頭觸及T形槽側(cè)面，移動(dòng)工作臺(tái)檢驗(yàn)，誤差以指示器讀數(shù)最大差值計(jì)。檢驗(yàn)項(xiàng)日：G11滑座模向移動(dòng)對(duì)工作臺(tái)縱向移動(dòng)的垂直度。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在300測(cè)量長(zhǎng)度上為0.020允差：在300測(cè)量長(zhǎng)度上為0.040允差：在300測(cè)量長(zhǎng)度上為0.060檢驗(yàn)工具：指示器平尺直角尺檢驗(yàn)方法；(參照GB/T17421.1-1998的相關(guān)條文：.4)升降臺(tái)鎖緊，將平尺放在工作面上，使其檢驗(yàn)面和工作臺(tái)縱向移動(dòng)平行。將角尺緊貼平尺，工作臺(tái)在縱向行程中間位置并緊鎖。調(diào)整指示器，使其測(cè)頭觸及角尺檢驗(yàn)面，橫向移動(dòng)滑座檢驗(yàn)。誤差以指示器讀數(shù)的最大差值計(jì)。檢驗(yàn)項(xiàng)日：G12臥式刀桿支架孔軸線對(duì)主軸軸線的重合度：a)在垂直平面內(nèi)；h)在水平面內(nèi).簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.025(刀桿支架孔軸線只許低于主軸軸線)b)0.025允差：a)0.030(刀桿支架孔軸線只許低于主軸軸線)b)0.030允差：a)0.040(刀桿支架孔軸線只許低于主軸軸線)b)0.040檢驗(yàn)工具：指示器檢驗(yàn)棒檢驗(yàn)方法：(參照GB/T17421.1-刀桿支架固定在距主軸端面300處，滑臂鎖緊。在刀桿支架孔中插入檢驗(yàn)棒。指示器裝在插入臥式主軸孔的專用檢具上，使其測(cè)頭盡量靠近刀桿支架并觸及檢驗(yàn)棒的表面，旋轉(zhuǎn)主軸檢驗(yàn)，a)和b)誤差分別計(jì)算，指示器讀數(shù)的最大差值之半就是重合度誤差。檢驗(yàn)項(xiàng)日：G13立式主軸錐孔軸線的徑向跳動(dòng)：a)靠近主軸端面處；b)距主軸端面100mm處。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差.a)0.010b)0.020允差：a)0.015b)0.030允差：a)0.020b)0.035檢驗(yàn)工具：指示器檢驗(yàn)棒檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文；.3)主軸(套筒)縮回，主軸箱鎖緊在主軸孔中插入檢驗(yàn)棒，將指示器固定在工作臺(tái)上，使其測(cè)頭及檢驗(yàn)棒的表面：a)靠近主軸端而；b)距主軸端面100mm處。旋較主軸檢驗(yàn)。拔出檢驗(yàn)棒相對(duì)主軸旋轉(zhuǎn)90°重新插入主軸錐孔中，依次重復(fù)檢驗(yàn)3次a)和t)誤差分別計(jì)算，誤差以指示器四次讀數(shù)的算術(shù)平均值計(jì)，檢驗(yàn)項(xiàng)目：立式主軸套筒的垂直移動(dòng)對(duì)工作臺(tái)面的垂直度：a)在橫向垂直平面內(nèi)；b)在縱向垂直平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.040/100(a≤90°)b)0.040/100允差：a)0.060/100(a≤90°)b)0.060/100允差：a)0.100/100(a≤90°)b)0.100/100檢驗(yàn)工具指示器直角尺檢驗(yàn)方法：(參照GB/T1742:1-1998的相關(guān)條文：.2)工作臺(tái)位于縱、橫向行程中間位置。升降臺(tái)，工作臺(tái)，滑座，滑臂和回轉(zhuǎn)盤鎖緊直角尺放在工作臺(tái)由上：a)橫向垂直平面內(nèi)；b)縱向垂直平面內(nèi)。固定指示器使其測(cè)頭觸及直角尺檢驗(yàn)面，移動(dòng)主軸套筒檢驗(yàn)a)和b)誤差分別計(jì)算，誤差以指示器讀數(shù)的最大差值計(jì)。檢驗(yàn)項(xiàng)日：G15滑臂移動(dòng)對(duì)工作臺(tái)面的平行度(在橫向平面內(nèi))。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：在任意300;測(cè)量長(zhǎng)度上為0.025允差：在任意300測(cè)量長(zhǎng)度上為0.05C允差：在任意300測(cè)量長(zhǎng)度上為0.070檢驗(yàn)工具：指示器平尺等高塊檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：.1;.2)工作臺(tái)位于縱、橫向行程中間位置，工作臺(tái)、滑座、升降臺(tái)鎖緊。工作臺(tái)面上放兩個(gè)等高塊，平尺放在等高塊上。將指示器固定在滑臂上，使其測(cè)頭觸及平尺檢驗(yàn)面，移動(dòng)滑臂，鎖緊后檢驗(yàn)。誤差以指示器讀數(shù)的最大差值計(jì)。檢驗(yàn)項(xiàng)目：立式主軸旋轉(zhuǎn)軸線對(duì)工作臺(tái)面的垂直度a)在橫向乖直平面內(nèi)；b)在縱向垂直平面內(nèi)。簡(jiǎn)圖精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.025/300(a≤90°)b)0.020/300允差：a)0.035/300(a≤90°)b)0.030/300允差：a)0.050/300(a≤90°)b)0.040/300檢驗(yàn)工具：指示器檢驗(yàn)方法：(參照GB/T1742:1-1998的相關(guān)條文：.1和.4.2)工作臺(tái)位于縱、橫向行程中間位置。作臺(tái)、滑座、升降臺(tái)和滑臂鎖緊，主軸(套筒)縮回，將指示器固定在主軸上，使其測(cè)頭觸及工作臺(tái)面，旋轉(zhuǎn)主軸檢驗(yàn)a)和和b)誤差分別計(jì)算，誤差以指示器讀數(shù)的最大差值計(jì)，檢驗(yàn)項(xiàng)日：a)A面的平面度；b)A面i和B面的垂直度。簡(jiǎn)圖LL二工BF」為試件的長(zhǎng)度或兩試件外側(cè)面之間的距離，L=1/2縱向行程L=h=1/8縱向行程L<500時(shí)，Lmax=100500<L<1000時(shí)，Lmgx=15CL>1000時(shí)，Lmgx=20C注1:縱向行程>400;切削一個(gè)或兩個(gè)試件縱向行程應(yīng)超過(guò)兩端試件的長(zhǎng)度，注2:縱向行<400;切削一個(gè)試件，縱向切散應(yīng)超過(guò)試件的全長(zhǎng)注了：材料：鑄銑精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.020b)0.03/10允差：a)0.030b)0.040/100允差：a)0.040b)0.060/100檢驗(yàn)性質(zhì)：a)用于縱向機(jī)動(dòng)和滑塊橫向機(jī)動(dòng)銑削A面，接刀處重疊5～10mm;b)用于工作臺(tái)縱向機(jī)動(dòng)和滑塊橫向機(jī)動(dòng)及升降臺(tái)垂向手動(dòng)進(jìn)給銑削A面和和B面，A面和B面接刀處重疊5~10mm。切削條件：立式主軸和臥式主軸均用套式面銑刀，檢驗(yàn)工具：a)平板和指示器b)角尺和量塊檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文；4.1和4.2)試切前應(yīng)確保E面平直。切削試件應(yīng)沿工作臺(tái)縱向軸線放置，使長(zhǎng)度L相等地分布在工作臺(tái)中心的兩邊注：須經(jīng)用戶與供應(yīng)商或制造廠協(xié)商同意，簡(jiǎn)圖所示的試件方可用縣有完整側(cè)面的較簡(jiǎn)單形狀的試件來(lái)代替，但至少要與圖示試件的檢驗(yàn)具有相同的精度，鐵刀應(yīng)裝在刀桿上刃磨，安裝時(shí)應(yīng)符合下列公差1)徑向跳動(dòng)；≤0.02mm2)端面跳動(dòng)：≤0.03mm。切削時(shí)所有非工作滑動(dòng)面均應(yīng)鎖緊。檢驗(yàn)項(xiàng)目：a)每個(gè)試件B面的平面度；bI)C和A面、D和A面的相互垂直度及A、C、D面分別對(duì)B面的垂直度；b2)試件的等高度；簡(jiǎn)圖lD二工BE 為試件的長(zhǎng)度或兩試件外側(cè)面之間的距離。|=1/2縱向行程L=h=1/8縱向行程L<500時(shí)，Lmax=100500<L≤1000時(shí)，lmax=150L>1000時(shí)，Lmgx=20C應(yīng)超過(guò)試件的全長(zhǎng)。注了：材料：鑄銑精密級(jí)普通級(jí)簡(jiǎn)易級(jí)允差：a)0.015b1)0.015/100b2)0.020允差：a)).020b1)0.020/100b2)0.030允差：a)0.040b1)0.040/100b2)0.060檢驗(yàn)性質(zhì)：a)用于縱向機(jī)動(dòng)和升降臺(tái)垂向手動(dòng)進(jìn)給銑削B面，接刀處重疊5mm～10mm:b)用于工作臺(tái)縱向機(jī)動(dòng)和升降臺(tái)垂向機(jī)動(dòng)及滑座橫向手動(dòng)進(jìn)給銑削A面、C面和D面，切削條件：a)出套式面銑刀b)用同樣的銑刀進(jìn)行滾銑。檢驗(yàn)工只：a)平板和指示器b1)角尺和量塊b2)千分尺檢驗(yàn)方法：(參照GB/T17421.1-1998的相關(guān)條文：4.1和4.2)試切前應(yīng)確保E面平直。切削試件應(yīng)沿工作臺(tái)縱向軸線放置，使長(zhǎng)度L相等地分布在工作臺(tái)中心的兩邊，注：須經(jīng)用戶與供應(yīng)商或制造廠協(xié)商同意，簡(jiǎn)圖所示的試件方可用具有完整側(cè)面的較簡(jiǎn)單形狀的試件來(lái)代替，但至少要與圖云試件的檢驗(yàn)具有相同的精度，銑刀應(yīng)裝在刀桿上刃磨，安裝時(shí)應(yīng)符合下列公差：1)徑向跳動(dòng)：≤0.02mm;2)端面跳動(dòng)：≤0.03mm。切削時(shí)所有非工作滑動(dòng)面均應(yīng)鎖緊。主要起草單位：滕州市大地機(jī)床股份有限公司關(guān)鍵詞：鉆銑床、立臥式、精度試驗(yàn)、精密級(jí)、普通級(jí)、簡(jiǎn)易級(jí)FORSTANDARD|ZATION232-2013Vertical&HorizontalDrillingandMillingMachines2013-12-30ReferencenumberCAS232-2013(E)ThisstandardisdevelopedbyChinaAssociationforStandardizationCopyrightbelongstoChinaAssociationforStandardization.Allrightsreserved.ItmustnotbecopiedinanyformexceptwhenitisusedinthenationallawsorusedwiththepermissioninwordfromChinaAssociationforStandardization.ChinaAssociationforSlandardizationNo.33ZengguangRoad.CA:SBuilding.HaidianDistrict.BeijingChinaPostcode:100037Web:E-mail:—ChinaAssociationforStandardization(CAS)andcarriesoutactivitiesaboutdomesticandinternationalstandardization.DevelopStandardtomcetthenccdsofcnterprisesandpromotetheworkofenterprisestandardizationisdevelopingorrevisingCASstandard,andparticipateintherelevantworkCASstandardismanagedaccordingto“ManagementRulesfortheStandardsofCAS”,anddevelopedonthebasisofCAS1.1—2001“RulesforthestructureanddraftinThedraftofCASStandardisopentothesocietyforsuggestion.OnlywiththevoteofmorethanThisstandardisestablishwiththecurrentnationalrelevantruleandareinchargeofthetechnicalcontent.Duringtheimplementationofthisstandard,ifanymodificationoramendmenttothestandardisThisstandardspecifiesthegeneralrequirements,accessoriesandtools,safety,processingandassemblyquality,no-loadoperationtest,loadtest,precisiontestrequirements,geometricprecisiontest,packingandsoonofprecision,ordinaryandsimplevertical&horizontaldrilandmillingmachines.machineswithworkbenchwidthof200mm～400mmanddrillinghole≤50mm.Thefollowingdocumentsareessentialfortheapplicationofthisstandard.Foranydatedreference,onlytheversiondatedwillbeapplicableforthisstandard.ForundatedrGB5226.1-2008ElectricalSafetyofmachinery-Electricalequipmentofmachines-GB/T16769-2008Metal-cuttingmachinetools-MeasurementmethodofGB/T17421.1-1998Testcodeformachinetools-Part1:Geometricaccuracyofmachinesoperatingunderno-loadorfinishingconditions(eqvElectricalsafetyofmachinery—Indication,markingandactuationPartJB/T?356.1-1996Machinetools-SpecificationforpackingJB/T9872-1999Metalcuttingmachinetools-GeneraltechnicalspecificationsformechanicalprocessedpartsJB/T9874-1999Metalcuttingmachinetools-GeneraltechnicaJB/T9877-1999Metalcuttingmachinetools-DeterminationofcleanlinessoftheabovestandardsthatarenotconcretizedbythisStandardshallalsobeinspected.3.2UnitsofmeasurementAlllineardimensionsofthestandardareinmillimeters(mm),thesizesoftheangleareinRefertoClause3.1Adjustingtheinstallationletheworkbenchinthemiddleofthestrokeandplacethelevelmetersinthecenteroftheworkbenchalonglongitudinalandhorizontaldirections.Thereadingsinthelevelmetersinlongitudinalandhorizontaldirectionsshallbenogreaterthan0.04/1000.3.4Testsequencemakeiteasyforassemblyanddisassemblyoftesttoolsandinspection,inspectioncanbeWhenamachinetoolistested,thetestitemsshallbeselectedaccordingtothestructuralobtainingtheconsentofthemanufacturer,butthesetestitemmachinetoolisordered.resolution.3.7WorkingaccuracytestTheStandardonlyprovidestheworkingaccuracytestforfinishmachining?shallbeconvertedtothelengththatcanbemeasuredaccordingtotherequiremeGB/T17421.1-1998.Iftheconversionresultislessthan0.005mm,itshallberegardedasinstallationbeforeaccuracytest,spindleandno-loadoperation,temperatureriseandtestmethodsforotherparts3.9.2Whenitisimpossibletoplaceatesttoolinthepositionasinthestructurallimitationofthemachinetool,thepositionofthetesttoolcanbechanged,butthetestprinciplecannotbechangedandthepositiondeviationshallbesmallest4.1Accessoriesandtoolsshallbeprovidedtogetherwithmachinestoolstoensurethatthebasicperformancesofthemachinetools(asshowninTable1).AccessoriesandToolsVertical&HorizontalDrillingandMillingMachinesHorizontalmillingarborEndniillingarborVerticalmillingarborMillingchuckDrillchuckandarbor4.2SpecialAccessoriesforexpandingtheperformancesofmachinetoolcanbeprovidedaccordingtheagreementswithcustomers.5.1Necessarysafetysignsshallbeattachedonmachinetools.Safetysignsshallbeattachedtonoticeablepositionsnearrelevantfunctionalparts.Safetysignsshall3changeduringoperationshallbemarkedwithsymbolsordescriptionsinthepositionclosetotheTheoperationinstructionsforamachinetoolshallincludewarninginstructiordangerousconditionsthatmayoccurwhenthemachinetoolisused.5.4Whentheemergencystopbuttonispressedandrestored,themachinetoolshallstop5.5Anemergencystopbuttonshoperatingsurfaceofamachinetool,andtheemergencystopbuttonshallbesafeandreliable.5.6Thegearshift,reversing,stoporlockingmechanismofamachinetoolshallbesafeandreliable.limitingdeviceshallbesafeandrel5.8Theoperatinghandwheelorhandleofamachishallbeabletoautomatically5.9Foramachinetoolwhoseworkbenchhaspower-drivenfeedfunctionintheverticaldirection,itscrankhandleshallbeequippedwithamanualandpower-drivensafetyinterlockbeabletoautomaticallystopfeedingafterpower-drivenfeedingiscomplete.5.11Whenthenoiseofamachinetoolunderno-loadoperationistestedinacctherequirementsofG5.12ThesafetyprotectionoftheelectricalsrelevantrequirementsofGB5226.1.TheproductsthathavepassedthenationalCCCcertificationortherelevantcertificationrecognizedbyanyothercountryshallbeusedaselectricalcomponentsofamachinetool5.13ThesafetyprotectionofthehydraulicsystemofamachinetoolsrelevantrequirementsofJB!T10051.5.15Theoperatingforceofhandwheelandhandleshallcomplywiththerequirementsof;OperatingForceofHandwheelandHandleNworkbenchhandwheelsandhandlesundergoagingtreatment(includingVSR)afierroughmachining,orothermeasuresshallbetakentoeliminateinternalstress.6.2Forwearablepartssuchasslideguidepair,spindle,spindlesleeve,screwpair,wormgearpairandheavy-dutygearetc.,wear-resistantmeasuresadaptingtotheirlifecycleshallbetaken.duringwhichthefeelergaugeshallnotbeabletoinsertintothemafterfastening.6.4Thefollowingjointsshallbecheckedajoints"c)Jointofverticalspid)Jointofverticalscrewsleevea6.5Particularlyimportantfixedjointsshallfitclosely.Besidbeabletoinsertintothembeforeandafterftothehorizontaldirectionwillonlybetestedafterfastening).Thehefocheckedaccordingtotherequirementsfor“particularlyimportantfixedjoints”66.6Thefollowingguidepairsshaa)Verticalcolumnguidepairs;b)Sliderguidepairs;c)Workbenchguidepairs6.7Thefollowingguidepairsshallbecheckedaccordingtotherequirementsfor“displacementguidepairs”a)Jointofmillingspindleboxandrotarydisk;b)Rotarydiskofslidingarmandrotarysurfaceofverticalcolumn(applicableonlytorolaryc)Jointofhorizontalmillingbracketandslidethearm;d)Guidepairofslidearmandslidearmrotarydisk;e)Jointofworkbenchrotarydiskandslider(applicableonlytorotarybenches)6.8Besidestestingwiththecoloringmethod,slideanddisplacementguidesshallbetested20mmbetweentheslidesurfacesoftheendpartsofguide,inlaidstripandclampingplate.6.9Whenthetwojointsurfacesofmatingpart(lappingtools)thatarebothscrapingsurfaces25mmX25mmareashallbenolessthanthevaluesgiveninTable3.Slide(rolling)DisplacementguideclampingplateParticularlyRailwidthmmContactpoints886666.10Ifoneofthetwojontsurfacesofmatingpartisscrapingandgrindingsurfaceandtheotherismachinedsurface,thecontactpointsofthescrapingandgrindinthatistestedwiththemachinedsurfaceshallbenolessthan75%ofthevaluesgiveninTable4.6.11Whenthemachinedjointsurfaceofmatingpartistestedwithcoloringmethod,allthecontactpointsshallbeeven.Thecontactindicesshallbenolessthanthevalues7CAS232-2013DisplacementguideParticularlyimportantfixedContactindex%OnfullwidthOnfullwidthOnfullwidth6.12Thecleanlinessofamachinetoolshallbetestedaccordingtotherequireme9877.Generally,visualinspectionorhandfeelmethodshallbeused.Ifnecessary,thegravimetricmethodcanbeused.Theimpurityanddirtlimit:nogreaterthan400mg/Lforverticalspindleboxes,horizontalspsimplemachinetools,nogreaterthan100mg/Lforlubri100mg/Lforhydraulictanks.greaterthan1/10rforsimplemachinetools.Theidlestrokeofoperatinghandleofverticalwheelsandhandlesshallbetestedaccordingtothedesignrequirements6.14TheassemblyofelectricalsystemshallcomplywiththerequirementsofGB52267.1ThemovementmechanismofhorizontalandverticalspindlesofmachinetoolshalltemperatureandtemperatureriseofspindlemeasuredatthepositionnearthespindlecenteringaxlebearingtostabilizethetemperatureofthespindlebearingshallnotexceedthevaluesgivenTable5TemperatureandtemperatureriseofspindleGradeofMachineToolTemperature℃TemperatureRisc℃PrecisionOrdinarySimple87.2Underno-loadoperationconditions,theactualdeviationoftherotationspeedwithsteptransmissionatthesignsplate(excludingtherotationspeederrorofmainmotor).Theactualdeviationoftherotationspeedandfeedspeedofspindgreaterthan±10%ofthevelueindicatedbythesignsplate(randomtest).7.3Thestartupandsreliable(applicableonlytomachinestoolswithpower-drivenfeedfunction).tomachinestoolswithpower-drivenfeedfunction).operatereliablyandc7.7Thesafety,protectionandlimitatfunctionsshallbereliableandtheirmovementshallbeflexibleandaccurate.7.8Otherancillarydevicesofmachinetoolshallbetested,andtheirfunctionsshallbe7.10Movementheterogeneityshallbetestedwiththehandfeelmethodoranindicator.Ifnecessary,itcanbetestedwiththeinstrumentsspecifiedbytherequirementsoftherelevantstandards.7.11Theno-loadoperationpowerofverticalorhorizontalspindleshallbenogreaterthanthevaluesgiveninTable6(conductingrandomtestrespectively).RatedpowerofverticalorhorizontaspindlemotorKWNo-loadoperationpower/ratedpower%Machinetoolsshallundergothefollowingloadtesting:a)Operationtestofmachinetoolwithbearingworkpiecesatmaximumweight(randomb)Maximumtorquetestofmaintransmissionsystemofmachinctool;c)Maximumcuttingresistancetestofmachinetool;d)Maximumpowertestofmaintransmissionsystemofmachinetool(randomtest).8.2.1Placeontheworkbenchheavyweightsequivalenttothedescapacityoftheworkbenchandmakeitsloadsevenly.8.2.2Duringthetest,theworkbenchshallinthemiddlepositionofthelongitudinalandmoveitupanddownrespectively,eachwimachinetoolswithpower-drivenfunction).Duringoperationattheminimumspeed,itshallgenerallybeoperatingnearthelowerendoftheverticalstroke,andthemmovementdistanceshallbenolessthan1/2ofthestrokenocreepingphenomenonwhenoperatingatlowspeed.8.2.5Thistestisnotrequiredforsimplemachinestools.rotationspeedofamachinetool,conductthetestwiththemillingmethodbygraduallychangingthefeedrateorcuttingdedesignedmaximumtorque(refertoAppendixBofGB/T9061-2006fortheapproximatecalculationmethodofmaximumtorque).8.3.2ThetestmaterialisHT150.Cuttingtools:cylindricalmillingcutterforhorizontalspindlesandblade-insertedmillingcutterforverticalspindles.maximumtorque.However,themaximumtorquetestshallbeconductedregularlyCAS232-2013drotationspeedofamachinetool,conductthetestwiththemilling/drillingmethodbygraduallychangingthefeedraleorcuttingdepthtoenablethemachinctooltoreachthedesignedmaximumcuttingresistance(refertoAppendixCofGB/T9061-2006fortheapproximatecalculationmethodofmaximumcuttingresistance)8.4.2ThetestmaterialisHT150.Cuttingtools:cylindricalmillingcutterforhorizontalspindlesandHSStwistdrillsorhardalloyCuttingparameters:tobespecifiedbythemanufacturer.CuttingresistanceshallbecalculatedaccF≈595DS0.8(1)Where:F-MaximumfeedresistanceinN;D-Drillingdiameterinmm;S-Feedrateinmm/rWhenthehardnessofmaterialchanges,itshallbemultipliedbythecorrectioncoefficientKK=(HBS/190)HBS-materialhardnessFormanuallyfeedingmachinetools,itshalWhere:8.4.3Formass-producedmachinestools,thetestcanbeconducedat2/3timesofthemaximumcuttingresistance.However,themaximumcuttingresistancetestshal8.5Maximumpowertestofmaintransmissionsystemofmachinetool(randomtest)withthemillingmethodforhorizontalspinspindlesbygraduallychangingthefeedrateorcuttingdepthtoenablethemachinettheratedpowerofthemainmotororthedesignmaximumpower.8.5.2ThetestmaterialisHT150.Cuttingtools:blade-insertedmillingcutterforhorizontalspindlesandISStwistdrillorhardallomillingcutter).9Requirementsforprecisiontest9.1Duringthegeometricaccuracytestofmachinetool,itemG3,G6,G7,G8,G13,G14andthemoderatespeed.9.2Duringtheworkingaccuracytest,themaximumallowablevaluesofsurfacerougoftestpiecearespecifiedinTable7.9.4ThetestofitemP2isnotrequiredforordin9.5Iftheuserhasspecialrequirements,thetestshallbeconducedaccordingtothertermsandconditionsofthetechnologyagreementsignedbybothparties.Table7SurfaceroughnessoftestpieceGradeofMachineHorizontalPlaneVerticalPlanePrecision10.1Thepackingofmachinetoolshrequirementsofpackingdesigndrawingsinstructions,certificateofconformityandpackinglist.Iftheuserhasspecialrequirements,therequirementsoftheagreementshallbemet.AppendixA(NormativeAppendix)GeometricAccuracyTestFlatnessoftheworkbenchSketch:Ce☆hbdCPrecisionOrdinarySimpleTolerance:0.040inthemeasurementlength0.020inanymeasurementlengthTolerance:0.060inthemeasurementlength0.030inanymeasurementlengthTolerance:0.080inthemeasurementlength0.040inanymeasurementlengthTesttools:Straightedge,gaugeblockorprecisionlevelmeteiTestmethod:(refertoofGB/T17421.1-1998Theworkbenchshallbelocatedinthemiddlepositionoftheloshallbeunlocked.Accordingtothedrawings,thethreeisoheightgaugeblocksshallbeplacedatthethreereferenceheightoftheblocksatthehandgpositionsrespectively.PlacethestraightedgeasindicatedbythedrawingsandmeasurethedistancebetweentheworkbenchandthetestsurfaceofthestraightedgewithgaugeblocksThedifferencebetweenthemaximumandminimumdistancesshallberegardedaserror1.61】Straighinessofverticalmovementoftheliftingplatform:PrecisionOrdinaryTolerance:Tolerance:measurementlengthofTolerance:Testmethods:(referto.1.1ofGB/T17421.1-1998Perpendicularityofthesurfaceoftheworkbenchtotheverticalmovementoftheliftingplatform:a)Verticalintheplaneinhorizontaldirection;b)VerticalintheplaneinlongitudinaldirectionPrecisionOrdinarySimpleTolerancea)0.025/300(a≤90°)b)0.025/300Tolerancea)0.040/300(a≤90°)b)0.040/300Tolerancea)0.050/300(a≤90°)b)0.050/300Testtools:IndicatorandsquareruleTestmethod:(referto.2ofGB/T17421.1-1998)theliftingplatformandcheckthereadingsafterlocking.Theerrorsofa)andb)shallbecalculatedseparately,andthemaximumvaluesofthereadingsofindicatorshallbeerroParallelismofthesurfaceoftheworkbenchtoitsmovement:a)Verticalintheplaneinhorizontaldirection;b)VerticalintheplaneinlongitudinaldirectionG4PrecisionOrdinarySimpleworkbenchb)0.020onanymeasurementMaximumtolerance0.050Tolerance:workbenchb)0.030onanymeasurementMaximumtolerance0.060Tolerance:workbenchb)0.040onanymeasurementMaximumtolerance0.080Testtools:StraightedgeandindicatorTestmethods:(referto.2.1ofGB/T17421.1-1998)Placetvoisoheightblocksontheworkbenchandplacethestraightedgeontheisoheightblocks.a)Horizontalb)Longitudinamovetheworkbenchfortestinginhorizontalandlongitudinaldirections.longitudinalstroke,andthe