珩磨用鑲嵌在珩磨頭上的油石(又稱珩磨條)對精加工表面進行的精整加工,又稱鏜磨。珩磨主要應用在對孔的加工, 但根據(jù)需要有時也用珩磨來加工外圓, 平面, 錐形孔和非圓孔(例如轉子發(fā)動機的非圓孔珩磨)。珩磨加工不一定要對所有的孔有珩前要求, 此外珩磨需要根據(jù)加工要求, 要能改善尺寸精度,形狀精度, 表面精度,甚至位置精度。
深圳市遠創(chuàng)機械科技有限公司
:
幾乎所有在工業(yè)領域應用的工藝材料都可以用珩磨加工。根據(jù)不同的工件材料選擇相應的切削砂條,使得珩磨可對硬質(zhì)處理和未硬質(zhì)處理的鋼,鑄鐵,青銅,輕金屬,粉末合金及鍍鉻或者其它鍍層的金屬進行加工。加工的尺寸范圍為直徑1-2000 mm,長度至24米的工件。 珩磨的應用范圍已擴展到了整個金屬加工工業(yè)領域。主要的應用領域為:汽車工業(yè),*及機床加工工業(yè),液壓及氣壓器件生產(chǎn)以及航空航天領域。除此之外在空氣壓縮機和電機的生產(chǎn)制造中珩磨加工也得到了廣泛應用。
3 方案設計
由中達電通公司開發(fā)的臥式精密珩磨機,具有較高的工作效率和工作性能,該系統(tǒng)不但精確珩磨工件內(nèi)圓,而且能夠精確檢測工件內(nèi)圓的“凸點”,加工效率也遠遠超過內(nèi)圓磨床。基于中達機電技術的自動化臥式精密珩磨機如圖1所示。
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