彈性化自動衝錘機之設計,係能同時衝擊汽車零件之各種不同類型紙板上所有十字釘,達成全部衝平之目標。主要機構包括彈性化調整衝頭位置之定位機構,以適應不同尺寸紙板之十字釘分佈之需求。兩段式衝頭機構能先壓住十字釘上之塑膠片後再衝擊十字釘,以達到塑性變形黏著於塑膠片上。自動進退料機構、PLC自動控制以及操控介面,並控制鏈條之紙板帶料加減速以及鏈條逼緊值,可達成自動化帶動紙板移動、衝平以及退料整列之目標。其次以Deform 3D分析在五種衝頭衝擊面幾何形狀、偏移量之衝擊應力與變形結果,最後調整各種參數以實驗驗證其分析結果。 實驗結果顯示,衝頭衝擊面為內凹V型、紙板帶料加減速為10 m⁄s^2 以及鏈條逼緊值=6.00mm時能達到產品良率99%、減少10%時間耗費以及取代50%人力資源,並且與分析結果相當吻合,因此可證明分析之可靠性。
Flexible automatic hammer machine design that is simultaneously the impact of different cardboard types of automotive parts for all galvanized iron nails to reach all goal of punched. Major mechanisms including the positioning mechanism of the punch position of flexible adjustment to accommodate galvanized iron nails of different sizes and types distributed. Two-step punch mechanism can be suppress plastic sheet on cardboard and then impact all galvanized iron nails to achieve the adhesive on plastic sheet of plastic deformation. Automatic advance and retreat cardboard mechanism, PLC automatic control, operation interface, control the chain of strip cardboard acceleration and chain of forced tight value to achieve automatic strip cardboard moving, punch and unloading entire row of targets. Secondly use Deform 3D analysis in five kinds of punch impact surface geometry and offset of impact stress and deformation results. Experimental results show that when the punch impact surface is concave like V geometry, strip cardboard acceleration is 10 m⁄s^2 , and chain forced tight value is 6.00mm can be product yield 99%, reduction 10% of time-consuming,replace 50% of human resources . And is in good agreement with the results of the analysis, it can be proved the reliability of analysis.