The problem with toggle clamped injection moulding machines is with only the hydraulic pressure meter available there is no way to set an accurate clamping force when the mould is installed and to maintain it constant during injection 用曲軸式鎖緊機(jī)構(gòu)的問題是, (因?yàn)椋┲挥幸簤簤毫y(cè)量計(jì)可用(用于測(cè)定鎖模力) , (所以)無(wú)法在模具安裝后設(shè)定精確的并在注射過程中維持不變的鎖模力。