液控單向閥中國臺灣KEILETO凱利通比例閥
MPCV-03-W-05,MPCV-02-W-05,
MPCV-03-A-50,MPCV-02-A-50,
MPCV-03-B-50,MPCV-02-B-50,
MPCV-03-W-50,MPCV-02-W-50,
中國臺灣KEILETO凱利通液控單向閥SV20PB1-30B/ MFG·NO
SV20PA1-40B SV20PA2-40B SV20PA3-40B
SV20PA4-40B SV20PB1-40B SV20PB2-40B
球面配流的磨擦副,在缸體配流面劃痕比較淺時(shí),經(jīng)過研磨方法批改;缸體配流面溝槽較深時(shí),應(yīng)先選用“外表工程”方法填平溝槽后,再進(jìn)行研磨,不可盲目研磨,,以層變薄或漏油出鋼基。
平面配流方法的磨擦副能夠精度比較高的路徑上進(jìn)行研磨。
缸體和液壓泵在研磨前,應(yīng)先測量總厚度規(guī)范和應(yīng)當(dāng)研磨掉的規(guī)范,再賠償?shù)秸{(diào)整墊上。配流盤研磨量較大時(shí),研磨后應(yīng)從頭
SV20PB3-40B SV20PB4-40B
SV10PA1-40B/ SV10PA2-40B/ SV10PA3-40B/ SV10PA4-40B/
SV10PB1-40B/ SV10PB2-40B/ SV10PB3-40B/ SV10PB4-40B/
SV20PA1-40B/ SV20PA2-40B/ SV20PA3-40B/ SV20PA4-40B/
SV20PB1-40B/ SV20PB2-40B/ SV20PB3-40B/ SV20PB4-40B/
SV30PA1-40B/ SV30PA2-40B/ SV30PA3-40B/ SV30PA4-40B/
SV30PB1-40B/ SV30PB2-40B/ SV30PB3-40B/ SV30PB4-40B/
熱處理,以淬硬層硬度(見表2)。
表2 柱塞泵件硬度規(guī)范 涂好油配流盤平放在路徑或平板玻璃上,再把缸體放在配流盤上,在缸孔中寫入柴油,要間隔注油,即一個(gè)孔注油,一個(gè)孔不注油,查詢4h以上,柱塞孔中柴油無走漏和勾通,說明缸體與配流盤研磨合格。
缸體與配流盤批改后,可選用下述方法查看協(xié)作面的走漏情況,即在配流盤面涂上凡士林油,把泄油道堵死,涂好油配流盤平
液控單向閥中國臺灣KEILETO凱利通比例閥