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width: 180px; height: 180px;" /></h3> <div> <h3> <span style="font-size:36px;">彎頭機的工藝特點問題</span></h3> </div> <div> <span style="font-size:22px;"><a href="http://">彎頭機</a>是生產(chǎn)彎頭管件的主要設(shè)備。彎頭機頭部和床身加強筋的設(shè)計，經(jīng)退火處理消除內(nèi)應(yīng)力。整體有足夠的輕度和剛度，生產(chǎn)的彎頭管件不會變形。彎頭機在制作彎頭管件前，首先要準(zhǔn)確安裝和維護彎頭機，在生產(chǎn)過程中運行平穩(wěn)，整體加工，整體滾齒，根據(jù)客戶需定制彎頭壁厚。所使用的材質(zhì)是鋼板。</span></div> <div> <span style="font-size:22px;">彎頭機生產(chǎn)的彎頭管件廣泛應(yīng)用于石油、化工、紡織、電工等現(xiàn)代工業(yè)的管道中。其成型方法主要包括擠壓、衍用沖壓、推制和熱成型。其中，擠壓、衍用沖壓和推制在室溫下成型，是管道配件廠常用的方法，但各有特點。</span></div> <div> <span style="font-size:22px;">根據(jù)熱推彎頭壁厚不減薄理論，結(jié)合中頻感應(yīng)加熱推制中小型不銹鋼無縫彎頭的工藝特點和難點，通過設(shè)計合適的空心芯模，采用芯模內(nèi)孔通水冷卻，將芯模內(nèi)壁保持在較低溫度區(qū)，解決了中頻感應(yīng)加熱推制過程中成型芯模的熱強度問題。</span></div> <div> <span style="font-size:22px;"><a href="http://">彎頭機</a>使用前需要檢測如下:一是將彎頭機夾緊模固定芯軸，將彎頭機夾緊模放入夾緊模固定芯軸。調(diào)整夾饃底座的正螺桿是夾饃在輪模中密封。安裝后退夾按鈕時，夾饃后退，順時針旋轉(zhuǎn)夾模調(diào)整螺釘余額1/2-1/4圈。主要的是將夾具的螺母固定好。</span></div> <div> <span 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