Device for realizing reciprocating extrusion process on one-way hydraulic press
A technology of reciprocating extrusion and hydraulic press, which is applied to metal extrusion dies and other directions, can solve the problems of inability to continue the reciprocating extrusion process and macro folding, and achieve the effect of reducing equipment requirements, improving production efficiency and facilitating unloading.
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[0031] The structure of the device used to implement the reciprocating extrusion process on the one-way hydraulic press in this embodiment is:
[0032] Such as figure 1 As shown, a pair of semi-annular cylinders are relatively fixed to form an annular extrusion cylinder 12, the annular extrusion cylinder 12 has an axially penetrating hollow cylindrical cavity; the top and bottom of the hollow cylindrical cavity are respectively arranged in the hollow cylindrical cavity. Sliding upper and lower punches. The upper punch is composed of an upper punch 11 and an upper block 10 laminated on the bottom of the upper punch 11. The lower punch is composed of a lower plug 16 and a lower plug 16 The lower cushion block 15 at the top of the, the cylindrical blank 13 is placed in the hollow cylindrical cavity of the annular extrusion cylinder 12.
[0033] figure 1 As shown in the figure, the two oppositely arranged core inserts 14 are inserted into the groove 18 of the inner cylinder wall of the...
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