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1771-A4B現(xiàn)貨 in stock! 歡迎來電咨詢~??！

　　隨著國家“十一五”節(jié)能減排政策的貫徹落實，門窗行業(yè)對于型材的節(jié)能效果也提出了新的要求。傳統(tǒng)的鋁合金門窗由于型材本身的特點—— 傳導散熱快，對于在冬季有效保持室內溫度的要求不能有效的滿足，節(jié)能效果較差。新型的鋁塑門窗利用塑料型材 ( 隔熱性高于鋁型材 1250 倍 ) 將室內外兩層鋁合金既隔開又緊密連接成一個整體，比普通門窗熱量散失減少一半，降低取暖費用 30% 左右，成為門窗行業(yè)新的發(fā)展趨勢。
　　門窗型材的變化推動著門窗加工設備的種類逐漸細化、品種逐漸多樣化，對生產工藝也有了更高的要求。門窗型材鋸切作為門窗生產流程的重要環(huán)節(jié)，其加工精度直接影響門窗的質量與生產效率。目前鋁塑型材鋸切機床的加工精度較低，鋸切后的鋁型材主要靠后續(xù)的安裝彌補鋸切時的誤差，塑料型材靠后續(xù)的焊接彌補鋸
　濟南倫渠數(shù)控機電有限公司專業(yè)生產各種鋁塑加工設備，針對新型的切割鋸設備性能需求，提出了以西門子最新推出的小型 PLC S7-200 SMART 作為主控制器，同時采用了 SMART LINE 觸摸屏和 SINAMICS V60 伺服驅動器。整套的西門子小型自動化解決方案優(yōu)化了設備性能，調試也更加便利，其基本性能如下：
　　(1) 效率高：運行速度可達每分鐘 20 米，切割 3mm 鋁板速度可達到 1.5 ～ 3m/min;
　　(2) 切力大：切割深度可達 3 ～ 8mm，切割口平滑，無毛邊，不變形;
　　(3) 精度高：能進行準確定位，定位精度可達 0.02mm;
　　(4) 性能穩(wěn)定：可 24 小時不間斷作業(yè)，廢品率低;
　　(5) 功能豐富：擁有斷點、斷電復位，加工時間預測等功能。
　　2.2 切割鋸原理結構
　　鋁塑門窗雙頭切割鋸由機械系統(tǒng)和電氣系統(tǒng)構成，前者包括鋸頭、固定機頭、移動機頭、移動機頭拖動裝置、床身、托料架等機械結構，后者由電氣箱、電氣控制操作臺等電氣系統(tǒng)及氣動系統(tǒng)組成，用于實現(xiàn)對型材定尺定角度切割下料設備的控制。鋁塑門窗雙頭切割鋸上的切割刀具使用硬質合金齒鋸片，切削速度快、效率高、加工精度高。該機也可用于木料加工，其兩個機頭可單獨工作也可同時工作，一次切出需要的長度及切口角度。
　　(1) 鋸頭。鋸頭部分由左、右鋸頭組成。左鋸頭為固定鋸頭，右鋸頭隨拖板在圓導軌上左右移動。拖板與導軌之間有直線運動副。鋸頭的左右運動輕快、靈活，保證了運動的平穩(wěn)性。鋸片的進給由雙作用氣液阻尼缸完成。其氣動控制系統(tǒng)具有無極調速的功能，根據(jù)加工需要，可調節(jié)其進給及返回的速度，使之具有慢速進給快速返回的功能;
　　(2) 床身。床身由低碳鋼矩形鋼管焊接而成，焊接后經時效處理，保證了床身的剛度及穩(wěn)定性;
　　(3) 工作臺。固定工作臺和左鋸頭裝在一起，活動工作臺隨拖板在導軌上可左右水平移動。

SIEMENS 6ES5 521-8MA21 -- 6ES55218MA21

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ABB ACS 600 PN ACS601-0040-4-000B1200801 380-500VAC 40HP DRIVE ACS60100404000B1

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MODICON AS-S911-801 NSFP ASS911801

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FOXBORO 43AP-FA42C-TA1A NSFP 43APFA42CTA1A

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WESTINGHOUSE NCMZ-1799 USPP NCMZ1799

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