(57) Abstract Objective The die of huo - jinguro - ru which has the semicircle condition dieExchange time is compacted. Constitution In the horizontal ro - ru axis 1,1 of top and bottom 1 pair, to ki -ri direction of rotation the person in charge stopping, at the same time, with the hydraulic cylinder - the axisIn direction the pushing die 2,2 of the semicircle condition which is overpowered the respective installation and removal ourResident in huo - jinguro - ru which is provided, these diesWhen 2 is a transverse state, in the circular face of the respective die 2This board in the direction of rotation end face of 24 which is agreeable and the respective die 2,The fixed bar 18,19 which possesses the Tip claw part which the bottom surface person in charge stopping is doneWith, the swinging of the top and bottom direction which possesses the claw part in the Tip which the top end surface person in charge stopping is doneDynamic bar 16,17, in hoist type credit - n 11 hangingThe ge and others re it is it has provided respectively in main deflection - mu 15. The so it does,te, rear of the die 2 of the top and bottom 1 pair with this board 24, top and bottom end faceFixed bar gripping with the claw part of 18,19 and oscillating lever 16,17Batching, because it tried hookup, die exchange quicklyIt is possible.
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