Quick resetting system for machine table

Abstract

The invention relates to a quick resetting system for a machine table. The quick resetting system comprises a movable table; a buffering cylinder group which is provided with a buffering cylinder and a buffering piston, wherein a buffering connecting rod is connected to the buffering piston and the movable table, and each buffer cylinder is provided with an oil suction hole and an oil discharge hole; an oil suction pipeline which is connected with the oil suction holes of the pair of buffer cylinder groups and an oil tank and can suck oil into the buffer pistons of the buffer cylinder groups; an oil discharge pipeline which is connected with the oil discharge holes of the pair of buffer cylinder groups and the oil tank; a lifting cylinder group which is arranged in the middle of the pair of buffering cylinder groups; a lifting cylinder group which is provided with a lifting cylinder, a lifting piston and a lifting extension rod which is connected to the movable table; a lifting cylinder which is provided with a first access hole; and a lifting pipeline which is connected with the first inlet and outlet hole of the lifting cylinder group and an air oil pressure source and can push the lifting piston of the lifting cylinder group. The invention further discloses a quick resetting system for the machine table, the buffering cylinder sets are integrated into one, and the lifting cylinder sets are arranged in the buffering cylinder sets.

Description

technical field [0001] The present invention is related to the lifting technology, in particular to a fast return system of a machine platform, which can make the lifting more rapid. Background technique [0002] The known rapid return system of the machine, such as the Taiwan Announcement No. M307520 punch press and the new patent of the energy feedback hydraulic mold cushion device of the punch press, has a too complicated structure, or requires other power sources, and then restrains each other to affect the rising speed; Alternatively, more components or larger components need to be configured to achieve this. Therefore, the lack of a quick return system of the conventional machine still needs to be improved. Contents of the invention [0003] In view of the above-mentioned problems, the main purpose of the present invention is to provide a quick return system of the machine, which achieves the effect of allowing the machine to rise more quickly through the reconfigura...

AI Technical Summary

Problems solved by technology

[0002] The known rapid return system of the machine, such as the Taiwan Announcement No. M307520 punch press and the new patent of the energy feedback hydraulic mold cushion device of the punch press, has a too complicated structure, or requires other power sources, and then restrains each other to affect the rising speed; Alternatively, more components or larger components need to be configured to achieve this, so the lack of a quick return system for conventional machines still needs to be improved

Images