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float: left; width: 100px; height: 180px;" /></h3> <div> <h3> <span style="font-size:36px;">彎頭推制機的操作方法</span></h3> </div> <div> <span style="font-size:20px;">彎頭推制機主要裝有6臺液壓泵，主退泵2臺，倒推泵2臺，上料系統(tǒng)用泵1臺，芯桿調(diào)節(jié)和閥門用泵1臺，工作時先啟動工作泵芯桿調(diào)節(jié)和閥門用泵工作泵在工作中不能停止。</span></div> <div> <span style="font-size:20px;"><a href="http://www.349you.cn">彎頭推制機</a>的操作規(guī)程介紹：根據(jù)客戶需要推制機彎頭管件選擇主推泵，根據(jù)所推制彎頭選定速度上料，閘門芯棒加熱到可工作的溫度開始進行推進，工作中推速可以調(diào)節(jié)，推到中點推制機將會自動停止，液壓閘門閘死芯桿，上料，松開閘門后退到終點，閘門閘至到桿外徑5mm處開始推進。</span></div> <div> <span style="font-size:20px;">推制機在生產(chǎn)制作工程中需要注意的是：主推泵工作時間可同使使用，一般情況使用一臺即可，也可用作后退不用停止，后退泵不可同時使用，只可啟動一臺，另一臺備用。上料泵可只在上料時使用。主油泵液壓系統(tǒng)平穩(wěn)壓力調(diào)定為25Mpa,附油缸液壓系統(tǒng)平穩(wěn)壓力調(diào)定為10Mpa。推制機行程兩端裝有行程開關(guān)，實際行程小于較大的行程，及活動推板前后兩端離實際端點都留有50-80mm的余量，以免油缸活塞運行到油缸兩端時，撞擊油缸法蘭，造成設(shè)備損壞，行程開關(guān)要每兩個月更換一次，以保證正常工作。<a href="http://www.349you.cn">彎頭推制機</a>的油缸調(diào)節(jié)分別有各種手動換向閥控制，根據(jù)實際工作推制彎頭的型號大小調(diào)節(jié)。</span></div> <div> <span 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