<span class=heibiao>機(jī)床主要用途、適用范圍</span><font size=2>：</font> <div align=left><div align=left><div class=heibiao align=left><font size=2><span class=ncs1>    </font> <font size=2><span class=ncs1>1、mk4280數(shù)控坐標(biāo)磨床是我廠c系列中的大規(guī)格產(chǎn)品，機(jī)床采用龍門式結(jié)構(gòu)，提高了機(jī)床的整體剛性，加工范圍和承載能力有較大提高，在進(jìn)一步完善性能和精度的前提下著眼于提高生產(chǎn)率。</span><br></font><font size=2><span class=ncs1>    2、c系列坐標(biāo)磨床具備了粗磨、半精磨和精磨工藝要求，并可實(shí)現(xiàn)強(qiáng)力磨削。</span><br></font><font class=ncs1 size=2>    3、c系列坐標(biāo)磨床適應(yīng)性大幅度擴(kuò)展，滿足了精密機(jī)械加工車間批量生產(chǎn)的要求。</font> <br>    4、此類機(jī)床是連續(xù)軌跡數(shù)控坐標(biāo)磨床。具有六軸控制（x、y、z、u、a、c），三軸聯(lián)動(dòng)（x、y、c、a中任意三聯(lián)動(dòng)）的功能。利用直線和圓弧逼近的方法，可對(duì)淬火后的具有任意曲線的平面圖形的樣板、模具型腔和沖頭等零件進(jìn)行加工。<br>    5、可對(duì)淬火后的帶有高精度孔距要求的坐標(biāo)孔系進(jìn)行磨削加工。<br>    6、選用下列附件可以擴(kuò)大加工范圍：<br>      1.1 使用45°角度板可以磨削內(nèi)外球面（不超過半個(gè)球面）。<br>      1.2 使用磨槽附件可以磨削鍵槽及尺寸大于50×50（長(zhǎng)×寬） mm的方孔。<br>      1.3 使用可調(diào)角度板可以利用圓柱砂輪磨削錐孔 。<br>      1.4 使用圓弧砂輪修整器可以修整磨槽附件的砂輪,供成形磨削及外輪廓的磨削需要。<br>      1.5 使用數(shù)控轉(zhuǎn)臺(tái),在臥式安裝時(shí),可用來(lái)加工鼓形凸輪.在立式安裝時(shí)可用來(lái)加<br>工阿基米德螺旋線凸輪及等分圖形等。<br>      1.6 使用自旋工作臺(tái)（特殊訂貨附件）,可用來(lái)加工母線為非直線的回轉(zhuǎn)體零件。<br>      1.7 此類機(jī)床適用于精密模具制造業(yè)和精密機(jī)械制造業(yè)。</span></div><div class=heibiao align=left><span class=ncs1><table class=cs1 bordercolor=#7acdff height=444 cellspacing=0 cellpadding=0 width=562 align=center bordercolorlight=#0099cc border=1><tbody><tr><td width=111 height=24><div align=center><font class=ncs1 size=2>序號(hào)</font></div></td><td colspan=3 height=24><div align=center><font class=ncs1 size=2>項(xiàng) 目</font></div></td><td width=110 height=24><div align=center><font class=ncs1 size=2>nj-mk4280</font></div></td><td width=63 height=24><div align=center><font class=ncs1 size=2>單位</font></div></td></tr><tr><td width=111 height=22><div align=center><font class=ncs1 size=2>1</font></div></td><td colspan=3 height=22><font class=ncs1 size=2>工作臺(tái)面積</font></td><td width=110 height=22><div align=center><font class=ncs1 size=2>800×1120</font></div></td><td width=63 height=22><div align=center><font class=ncs1 size=2>mm</font></div></td></tr><tr><td width=111 height=21><div align=center><font class=ncs1 size=2>2</font></div></td><td colspan=3 height=21><font class=ncs1 size=2>工作臺(tái)行程</font></td><td width=110 height=21><div align=center><font class=ncs1 size=2>1000</font></div></td><td width=63 height=21><div align=center><font class=ncs1 size=2>mm</font></div></td></tr><tr><td width=111 height=12><div align=center><font class=ncs1 size=2>3</font></div></td><td colspan=3 height=12><font class=ncs1 size=2>工作臺(tái)移動(dòng)</font><font class=ncs1 size=2>zui大空程速度</font></td><td width=110 height=21><div align=center><font class=ncs1 size=2>3000</font></div></td><td width=63 height=12><div align=center><font class=ncs1 size=2>mm/min</font></div></td></tr><tr><td width=111 height=19><div align=center><font class=ncs1 size=2>4</font></div></td><td colspan=3 height=19><font class=ncs1 size=2>工作臺(tái)zui大承重</font></td><td width=110 height=19><div align=center><font class=ncs1 size=2>1000</font></div></td><td width=63 height=19><div align=center><font class=ncs1 size=2>kg</font></div></td></tr><tr><td width=111 height=20><div align=center><font class=ncs1 size=2>5</font></div></td><td colspan=3 height=20><font class=ncs1 size=2>磨輪往復(fù)沖程 </font></td><td width=110 height=20><div align=center><font class=ncs1 size=2>180</font></div></td><td width=63 height=20><div align=center><font class=ncs1 size=2>mm</font></div></td></tr><tr><td width=111 height=26><div align=center><font class=ncs1 size=2>6</font></div></td><td colspan=3 height=26><font class=ncs1 size=2>磨輪zui大往復(fù)沖程速度</font></td><td width=110 height=26><div class=heibiao align=center>0．01-10</div></td><td width=63 height=26><div align=center><font class=ncs1 size=2>m/min</font></div></td></tr><tr><td width=111 height=19><div align=center><font class=ncs1 size=2>7</font></div></td><td colspan=3 height=19><font class=ncs1 size=2>磨輪往復(fù)沖程頻率（在25mm上）</font></td><td width=110 height=19><div align=center><font class=ncs1 size=2>150</font></div></td><td width=63 height=19><div align=center><font class=ncs1 size=2>次/分</font></div></td></tr><tr><td width=111 height=20><div align=center><font class=ncs1 size=2>8</font></div></td><td colspan=3 height=20><font class=ncs1 size=2>c軸轉(zhuǎn)速</font></td><td width=110 height=20><div align=center><font class=ncs1 size=2>30</font></div></td><td width=63 height=20><div align=center><font class=ncs1 size=2>rpm</font></div></td></tr><tr><td width=111 height=19><div align=center><font class=ncs1 size=2>9</font></div></td><td colspan=3 height=19><font class=ncs1 size=2>磨頭箱橫向行程</font></td><td width=110 height=19><div align=center><font class=ncs1>620</font> </div></td><td width=63 height=19><div align=center><font class=ncs1 size=2>mm</font></div></td></tr><tr><td valign=center width=111 height=40 rowspan=2><div align=center><font class=ncs1 size=2>10</font></div></td><td width=80 height=40 rowspan=2><font class=ncs1 size=2>磨輪轉(zhuǎn)速</font></td><td colspan=2 height=19><div align=left><font class=ncs1 size=2>電動(dòng)</font></div></td><td width=110 height=19><div align=center><font class=ncs1 size=2>4500-80000</font></div></td><td width=63 height=19><div align=center><font class=ncs1 size=2>rpm</font></div></td></tr><tr><td colspan=2 height=19><div align=left><font class=ncs1 size=2>風(fēng)動(dòng) </font></div></td><td width=110 height=19><div align=center><font class=ncs1 size=2>100000-180000</font></div></td><td width=63 height=19><div align=center><font size=2><font size=2><font class=ncs1 size=2>rpm</font></font></font></div></td></tr><tr><td valign=center width=111 height=22><div align=center><font class=ncs1 size=2>11</font></div></td><td colspan=3 height=22><font class=ncs1 size=2>行星磨削zui大磨孔直徑（以mf315計(jì)） </font></td><td width=110 height=22><div align=center><font size=2><font class=ncs1 size=2>φ220</font></font></div></td><td width=63 height=22><div align=center><font class=ncs1 size=2>mm</font></div></td></tr><tr><td valign=center width=111 height=23><div align=center><font class=ncs1 size=2>12</font></div></td><td colspan=3 height=23><font class=ncs1 size=2>磨孔zui大錐度</font></td><td width=110 height=23><div align=center><font class=ncs1 size=2>16</font></div></td><td width=63 height=23><div align=center><font class=ncs1 size=2>°</font></div></td></tr><tr><td width=111 height=40 rowspan=2><div align=center><font class=ncs1 size=2>13</font></div></td><td width=80 height=40 rowspan=2><font class=ncs1 size=2>徑向細(xì)進(jìn)給量范圍</font></td><td colspan=2 height=19><div align=left><font class=ncs1 size=2>手動(dòng)</font></div></td><td width=110 height=19><div align=center><font size=2><font size=2><font class=ncs1 size=2>6</font></font></font></div></td><td width=63 height=19><div align=center><font size=2><font class=heibiao size=2>mm</font></font></div></td></tr><tr><td colspan=2 height=19><div align=left><font class=ncs1 size=2>數(shù)控 </font></div></td><td width=110 height=19><div align=center><font class=ncs1 size=2>5.5</font></div></td><td width=63 height=19><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=82 rowspan=3><div align=center><font class=ncs1 size=2>14</font></div></td><td class=heibiao valign=center width=80 height=82 rowspan=3>x．y定位精度</td><td class=heibiao valign=center colspan=2 height=26><div align=left>定位精度ab</div></td><td class=heibiao valign=center width=110 height=26><div align=center><font class=ncs1 size=2>0.007</font></div></td><td class=heibiao valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td class=heibiao valign=center colspan=2 height=26><div align=left>重復(fù)定位精度r</div></td><td class=heibiao valign=center width=110 height=26><div align=center>0.005</div></td><td class=heibiao valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td class=heibiao valign=center colspan=2 height=26><div align=left>反向量差b</div></td><td class=heibiao valign=center width=110 height=26><div align=center>0.0025</div></td><td class=heibiao valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=19><div align=center><font class=ncs1 size=2>15</font></div></td><td valign=center colspan=3 height=19><div align=left><font class=heibiao size=2>重復(fù)定位精度（r）</font></div></td><td valign=center width=110 height=19><div align=center><font class=ncs1 size=2>0.005</font></div></td><td width=63 height=19><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=26><div align=center><font class=ncs1 size=2>16</font></div></td><td valign=center colspan=3 height=26><div class=heibiao align=left>數(shù)控系統(tǒng)</div></td><td valign=center width=110 height=26><div align=center><p class=cs1>fanuc18i<br>siemens 840d</p></div></td><td valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=26><div align=center><font class=ncs1 size=2>17</font></div></td><td class=heibiao valign=center colspan=3 height=26><div align=left><font class=ncs1 size=2>加工精度 孔距精度</font></div></td><td class=heibiao valign=center width=110 height=26><div align=center><font class=ncs1 size=2>0.005</font></div></td><td valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=26><div align=center><font class=ncs1 size=2>18</font></div></td><td class=heibiao valign=center colspan=3 height=26><div align=left><font class=ncs1 size=2>行星磨削孔圓度 </font></div></td><td class=heibiao valign=center width=110 height=26><div align=center><font class=ncs1 size=2>0.002</font></div></td><td valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td valign=center width=111 height=26><div align=center><font class=ncs1 size=2>19</font></div></td><td class=heibiao valign=center colspan=3 height=26><div align=left><font class=ncs1 size=2>圓弧插補(bǔ)磨孔圓度</font></div></td><td class=heibiao valign=center width=110 height=26><div align=center><font class=ncs1 size=2>0.008</font></div></td><td valign=center width=63 height=26><div align=center><font size=2><font class=ncs1 size=2>mm</font></font></div></td></tr><tr><td class=heibiao valign=center width=111 height=26><div align=center>20</div></td><td class=heibiao valign=center colspan=3 height=26><div align=left>機(jī)床電箱總輸入</div></td><td class=heibiao valign=center width=110 height=26><div align=center>10</div></td><td class=heibiao valign=center width=63 height=26><div align=center>kva</div></td></tr><tr><td class=heibiao valign=center width=111 height=82 rowspan=3><div align=center>21</div></td><td class=heibiao valign=center width=80 height=82 rowspan=3><div align=left>氣源</div></td><td class=heibiao valign=center colspan=2 height=26>壓縮空氣額定輸入壓力</td><td class=heibiao valign=center width=110 height=26><div align=center>0.5-0.8</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mpa</div></td></tr><tr><td class=heibiao valign=center width=146 height=54 rowspan=2>風(fēng)動(dòng)磨頭壓縮空氣壓力</td><td class=heibiao valign=center width=38 height=26>zui大</td><td class=heibiao valign=center width=110 height=26><div align=center>0.5</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mpa</div></td></tr><tr><td class=heibiao valign=center width=38 height=26>zui小</td><td class=heibiao valign=center width=110 height=26><div align=center>0.5</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mpa</div></td></tr><tr><td class=heibiao valign=center width=111 height=26><div align=center>22</div></td><td class=heibiao valign=center colspan=3 height=26><div align=left>u軸滑板粗調(diào)整量</div></td><td class=heibiao valign=center width=110 height=26><div align=center>±30</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mm</div></td></tr><tr><td class=heibiao valign=center width=111 height=26><div align=center>23</div></td><td class=heibiao valign=center colspan=3 height=26><div align=left>u軸滑板細(xì)進(jìn)給量</div></td><td class=heibiao valign=center width=110 height=26><div align=center>5.5</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mm</div></td></tr><tr><td class=heibiao valign=center width=111 height=26><div align=center>24</div></td><td class=heibiao valign=center colspan=3 height=26><div align=left>主機(jī)外形尺寸（長(zhǎng)×寬×高）</div></td><td class=heibiao valign=center width=110 height=26><div align=center>3005<font class=ncs1 size=2>×</font>2380<font class=ncs1 size=2>×</font>3379</div></td><td class=heibiao valign=center width=63 height=26><div align=center>mm</div></td></tr><tr><td class=heibiao valign=center width=111 height=26><div align=center>25</div></td><td class=heibiao valign=center colspan=3 height=26><div align=left>機(jī)床凈重</div></td><td class=heibiao valign=center width=110 height=26><div align=center>14000</div></td><td class=heibiao valign=center width=63 height=26><div align=center>kg</div></td></tr></tbody></table></div></div></div></span>