A movable position platform for large wind power castings

Abstract

The present invention provides a movable position platform for large wind power castings. The solution adopted is to include a microseismic support, and a two-way worm is installed on the microseismic support. The two-way worm has a forward rotation section and a reverse rotation section. The rotation section and the anti-rotation section are each connected with a turbine adapted to it, and a centering clamping mechanism is installed on the turbine, and the centering clamping mechanism includes a two-way screw, a nut block and a connecting piece. The two-way screw is installed on the turbine through the connecting piece so that the two-way screw moves with the turbine but does not rotate with the turbine. The nut block is provided with two and these two nut blocks are respectively installed on the screws of the opposite direction of the two-way nut. The nut The blocks are fixedly connected to the moving jaws. Realize the movement of large castings with the microseismic support to meet the positioning requirements, and can avoid the collision of large castings caused by the movement of the microseismic support to cause damage to itself or damage to the mold plate.

Description

Technical field [0001] The present invention relates to the field of large castings, and more particularly to a moving position platform for wind power large castings. Background technique [0002] In order to ensure the tightness of sand, the current large wind power castings need to be micrographed during shape. Typically, the micro-resistance station is flush with the shape of the styling pit. For large wind power castings, the size of its mold is large, and the support is required to support it on the micro-resistance station, but because the microstrictive bracket is not effective, the micro-earthquake station is up and down. When the left and right vibration, it is easy to damage the mold plate; and due to large mold size, weight is heavy, it is easy to alias when placed, and it is difficult to act after the micro-shock bracket and the micro-shock station. Leading normal production delays, the production efficiency has fallen sharply; and the cost of mold maintenance has in...

AI Technical Summary

Problems solved by technology

[0005] On the one hand, in order to solve the above-mentioned technical problem that the large-scale casting mold is not easy to locate on the micro-seismic support and the micro-seismic table, the technical solution adopted is: a movable position platform for large-scale wind power castings, including the micro-seismic support and mobile Claws, the moving claws are located on the upper part of the microseismic support and can move forward, backward, left, and right on the microseismic support to clamp and position large castings; the microseismic support is equipped with a two-way worm, and the two-way worm has a forward rotation section and a reverse rotation section. The rotation section is connected with a worm gear matched with the forward rotation section and the reverse rotation section. The worm gear is equipped with a centering clamping mechanism, and the forward rotation section and the reverse rotation section can be rotated by turning the worm. The two worm gears on the section drive two centering clamping mechanisms installed on the worm gears to move toward each other; the centering clamping mechanism includes a two-way screw, a nut block and a connecting piece, and the two ends of the two-way screw pass through the connecting piece Being installed on the worm wheel can make the two-way screw move with the worm wheel but not rotate with the worm wheel. There are two nut blocks and these two nut blocks are respectively installed on the screws of the opposite direction of the two-way screw. Each nut block corresponds to a moving card. jaw and the mobile jaw is firmly attached to the nut block

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