Automatic positioning detection system based on drill pipe drilling lathe

Abstract

The invention discloses an automatic positioning-detecting system based on a tube-boring perforating lathe, and relates to the technical field of tube-boring automatic production lathes, and aims to solve the problem of offset of a boring tube to be machined due to inaccurate positioning. The automatic positioning-detecting system is technically characterized by comprising a rack, wherein the rackis provided with a belt wheel for conveying a boring tube; a positioning mechanism is arranged at a tail end of the belt wheel; the positioning mechanism comprises side top pieces which are arrangedsymmetrically and are positioned at the tail ends of the belt wheel; the two side top pieces are connected to one driving transmission mechanism; the driving transmission mechanism comprises connection blocks, a slide rail, a slide block, two connection rods and a cylinder; two connection blocks are arranged on outer sides of the two side top pieces respectively; the connection blocks are of L-shaped structures, the other sides of the connection blocks are fixed to the slide block; the slide block is in slide connection with the slide rail which is vertically arranged with the side top pieces;certain sides, close to the slide block, of the connection blocks are fixed to the connection rods; the other ends of the two connection rods are arranged on an output shaft of the cylinder. By adopting the automatic positioning-detecting system, the boring accuracy is increased in order to ensure machining quality.

Description

technical field [0001] The invention relates to the technical field of drill pipe automatic production machine tools, in particular to an automatic positioning and detection system based on a drill pipe drilling lathe. Background technique [0002] In geotechnical engineering such as underground engineering, mine roadway, tunnel, water conservancy culvert and slope protection, in order to prevent deformation, collapse or instability of the bottom layer, it is necessary to reinforce the bottom layer. One of the main supporting technologies used is the drill pipe support protect. The increasing market demand has led to a large number of drill pipe production plants in the country, but the production plants generally adopt manual production methods, which have low production efficiency and high labor intensity for workers. accidental injury. [0003] In response to the above problems, the Chinese patent with the authorized announcement number CN105750588B discloses an integra...

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Problems solved by technology

[0004] However, this solution is to use the nut at the end of the anchor rod to contact the positioning groove to complete the positioning, and because the punching force is relatively large and the anchor rod is long, the positioning is inevitably inaccurate, so it is easy to cause the drill pipe to be processed to shift, affecting Drilling accuracy

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