【摘要】：針對目前發(fā)動機支架加工輔助時間長,生產(chǎn)效率低等問題,設(shè)計出一種自動翻轉(zhuǎn)式專用夾具。根據(jù)支架的結(jié)構(gòu)特點和工藝分析,采用氣動控制實現(xiàn)工件夾緊和工位轉(zhuǎn)換,將銑、鉆等多工序集中,能一次加工四個工件。夾具具有定位準確,裝夾快捷,使用壽命長和生產(chǎn)效率高等特點。通過實踐應(yīng)用,其可行性和穩(wěn)定性得到驗證,對同類型產(chǎn)品的夾具設(shè)計具有重要的指導(dǎo)作用。
[Abstract]:Aiming at the problems of long auxiliary processing time and low production efficiency of engine support, an automatic turning fixture is designed. According to the structural characteristics and process analysis of the support, the pneumatic control is used to realize the clamping and conversion of the workpiece, the milling and drilling processes are centralized, and the four workpieces can be processed at one time. Fixture has the characteristics of accurate positioning, quick clamping, long service life and high production efficiency. Through practical application, its feasibility and stability are verified, and it has an important guiding role in fixture design of the same type products.
【作者單位】： 廣西科技大學(xué)機械工程學(xué)院;柳州長虹數(shù)控機床有限公司;
【基金】：廣西科技開發(fā)項目:VMC850F五軸聯(lián)動立式加工中心研制及產(chǎn)業(yè)化示范(桂科攻11107002-28)
【分類號】：TG756

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本文編號：2118900