Mold mounting height adjusting device of press

Abstract

The invention relates to a mold mounting height adjusting device of a press. The device comprises a table plate lower base (1) and a table plate upper base (2), wherein the table plate upper base (2) is connected with the table plate lower base (1) through a height adjusting base (3); the upper end of the height adjusting base (3) is fixedly connected with the table plate upper base (2); the height adjusting base (3) is connected with the table plate lower base (1) through a rotating device; the rotating device comprises a revolving horizontal part (41), and a lifting part (42) in threaded connection with the horizontal part (41) to realize vertical motion; and the lifting part (42) is fixedly connected with the height adjusting base (3). The mold mounting height adjusting structure is mounted on the stationary table plate lower base, so that the adjustment of the mold mounting height can be realized, and the mass of a reciprocating part on a slide block is reduced to the greatest extent; the inertia of the slide block can rise the punching speed of the high-speed press and can improve the dead point stability of the slide block under the condition of high-speed operation; and finally, the improvement of the quality of products punched by the high-speed press and the production efficiency can be realized.

Description

technical field [0001] The invention relates to a device for adjusting the mold loading height of a press, in particular to a worktable for a high-speed press. Background technique [0002] The high-speed press die height adjustment device in the prior art is generally on the slider, and the worm gear and worm are installed on the slider, and the worm and worm are driven by external power to rotate, and then the relevant threads are screwed together to realize the relative work of the slider. The platen is up or down as a whole, and finally realizes the adjustment of the height of the mold of the press, providing the most suitable space for the installation and use of the mold. [0003] However, the use of the existing ordinary die height adjustment structure on some ultra-high-speed presses that require extremely high speed and punching accuracy will inevitably greatly increase the inertia of movable parts such as sliders in high-speed presses, and this part of inertia will...

AI Technical Summary

Problems solved by technology

[0003] However, the use of the existing ordinary die height adjustment structure on some ultra-high-speed presses that require extremely high speed and punching accuracy will inevitably greatly increase the inertia of movable parts such as sliders in high-speed presses, and this part of inertia will seriously affect The speed of the machine tool and the stability of the bottom dead center of the slider ultimately affect product quality and production efficiency

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