The automatic aural masking device of the conveying palette in the mission test device

摘要

(57) Abstract Objective In on vehicle autotransformer 2 mission jawWhen it is not in, masuki of the hydraulic port of the said missionThe mission test device which can do ngu automaticallyThe automatic aural masking device of the conveying palette in is obtained. Constitution In supporter 1of a conveying palette 1 mission 7While mounting, making conveying palette move 1 the missionIn the mission test device performance test 7, mitsushiyon 7 depending on pushing pressure section 14of a multiple time dynamic components 14As the pushing it overpowers, in securing pin 13b of operational component 13The ri pushing overpowering, it locks mission 7 on conveying palette 1ru. On the one hand, on conveying palette 1 the hydraulic cylinder 8 of pairMinding, to support aural masking plate 9, the hydraulic cylinder 8The case of upper motion on aural masking plate 9 mission 7Corresponding with hydraulic port 7a, distribution facilities the rubber tube 4 which is done hydraulic poThe pushing overpowering and hydraulic port 7the aural masking are done in to 7a.