One-shot forming device of steel tube grounding pile tip

Abstract

The invention discloses a one-shot forming device of a steel tube grounding pile tip, and belongs to grounding pile forming devices. The one-shot forming device is characterized by further comprising a lower installation plate, a support plate, a sliding rail pressing plate, a flat cushion plate, a die sleeve, a sliding rail, a die core I, a die core II, a locating plate, a limiting plate, a steel tube seat plate, a hoop, an upper fixed plate, an upper hinged base, a connection plate I, a connection plate II, an eccentric block, a vertical face plate and a lower hinged base. The lower installation plate is fixedly installed on a base plate of a tilting-type press machine, the upper fixed plate is fixedly installed on the bottom of an upper slide of the tilting-type press machine, the connection plate I and the connection plate II drive the sliding rail, the die sleeve and the die core I to move horizontally towards the right along with vertical movement of the upper slide, the left end section of a steel tube becomes a taper along with relative extrusion of the die core I and the die core II, and therefore one-shot forming of the steel tube grounding pile tip is achieved, machining speed is high, product quality is good, and cost is low.

Description

technical field [0001] The invention belongs to a ground pile forming device, in particular to a ground pile tip forming device. Background technique [0002] At present, some domestic manufacturers of iron accessories process the pile tips of steel pipe grounding piles. They generally first use manual marking, and then use a flame cutting machine to cut a triangular notch on the steel pipe, and then merge the triangular notches to form a pile tip. The pile tip is then welded by electric welding; this production method is very cumbersome, labor-intensive and time-consuming, the cost is high and the quality is unstable, and the patent search has not yet retrieved related technologies. Contents of the invention [0003] The purpose of the present invention is to provide a one-time forming device for steel pipe grounding pile tips, which not only has a reasonable structure, is safe and reliable to use, but also has a fast processing speed, saves labor and time, and has good p...

AI Technical Summary

Problems solved by technology

[0002] At present, some domestic manufacturers of iron accessories process the pile tips of steel pipe grounding piles. Generally, they first use manual marking, and then use a flame cutter to cut a triangular notch on the steel pipe, and then merge the triangular notches to form a pile tip. The pile tip is then welded by electric welding; this production method is very cumbersome, labor-intensive and time-consuming, the cost is high and the quality is unstable, and the patent search has not yet retrieved related technologies

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