
液壓式傳動,有機動滑塊行程調節結構和機動后擋料調節機構,帶手動微調器,并有計數器顯示數值,在上模上方裝有斜楔式精度調整機構,以保證工作加工精度。 They adopt the hydraulic downstroke driving mechanism , and eauip with power adjusting devices for the ram stroke and the back gauge with a manual fineadjusting mechanism and a counterdisplaying the position of the siop . An adjusting device of wedge type s fixed on the top of upper tool to ensure precise bending work . 
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