Automatic production line applied to machining of steel channel of forklift gantry

Abstract

The invention provides an automatic production line applied to machining of a steel channel of a forklift gantry. The automatic production line comprises a first machining center, a first positioningmold, a second machining center, a second positioning mold, a steel channel turnover center, a guide roller way, a rolling wheel shaft welding station and a clamping roller way, wherein the first machining center is used for forming screw holes in the steel channel which is in a vertical state; the first positioning mold is used for fixing the steel channel which is in the vertical state; the second machining center is used for forming screw holes in the steel channel which is in a horizontal state; the second positioning mold is used for fixing the steel channel in the horizontal state; the steel channel turnover center is used for switching the steel channel between the vertical state and the horizontal state; the guide roller way is used for conveying the steel channel to the first positioning mold; the rolling wheel shaft welding station is used for welding a rolling wheel shaft on the steel channel; and the clamping roller way is used for conveying the steel channel which is machined by the second machining center to the rolling wheel shaft welding station. By reasonably arranging the first machining center, the steel channel turnover center, the second machining center and the rolling wheel shaft welding station, the automatic production line provided by the invention implements four processes including formation of screw holes in the steel channel, turnover of the steelchannel, formation of screw holes in the steel channel and welding of the rolling wheel shaft, and improves the machining and welding efficiency of the steel channel.

Description

technical field [0001] The invention belongs to the technical field of channel steel processing, and in particular relates to an automatic production line for processing channel steel of forklift masts. Background technique [0002] Forklift mast channel steel is divided into inner mast channel steel and outer mast channel steel. The cross-sectional shape of the channel steel is U-shaped. On the two mutually perpendicular surfaces of the U-shape, there are surfaces that need to be processed. A roller shaft also needs to be welded on the steel. Before each gantry channel steel is welded with the roller shaft to form a welded part, its manufacturing process needs to go through three processes to complete. The process turnover of intermediate parts and transportation waste manpower and material resources; At the same time, the production efficiency is low, and the processing quality is difficult to guarantee. Contents of the invention [0003] The object of the present inven...

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Problems solved by technology

[0002] Forklift mast channel steel is divided into inner mast channel steel and outer mast channel steel. The cross-sectional shape of the channel steel is U-shaped. On the two mutually perpendicular surfaces of the U-shape, there are surfaces that need to be processed. A roller shaft also needs to be welded on the steel. Before each gantry channel steel is welded with the roller shaft to form a welded part, its manufacturing process needs to go through three processes to complete. The process turnover of intermediate parts and transportation waste manpower and material resources; At the same time, the production efficiency is low, and the processing quality is difficult to guarantee

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