Two-way crawling light mobile parallel normal drilling device

Abstract

A double-direction crawling light moving type parallel normal-direction hole forming device comprises an outer frame, a terminal actuator fixing frame and a tail end actuator. The double-direction crawling light moving type parallel normal-direction hole forming device is characterized in that the four corners of the outer frame are connected with outer lifting legs, the two sides of the terminal actuator fixing frame are connected with X-direction sliding blocks on the outer frame respectively, one side of the terminal actuator fixing frame is connected with an outer frame connecting plate arranged on the outer frame in a suspending mode, an X-direction lead screw nut is arranged on the outer frame connecting plate, an X-direction lead screw is arranged in the X-direction lead screw nut in a screwing mode and is connected with an X-direction driving motor arranged on the outer frame, a Y-direction motor is arranged on the terminal actuator fixing frame, the Y-direction motor is connected with a Y-direction lead screw, a Y-direction lead screw nut is arranged on a tail end actuator connecting plate which is arranged on the terminal actuator fixing frame in a suspending mode, and a tail end actuator mounting plate is connected with a Y-direction sliding block which is arranged on a Y-direction guiding track. Double-direction moving is achieved, weight is light, the number of motors is small, control is easy, and cost is low.

Description

technical field [0001] The invention relates to a mechanical processing device, in particular to a two-way crawling light-duty mobile parallel normal hole-making mechanism used for two-dimensional movement, positioning and attitude adjustment on the aircraft skin surface during the aircraft assembly process, which can be used as an aircraft fuselage Hole making, fastener installation system, and even riveting carrying mobile platform in assembly, specifically, is a two-way crawling light mobile parallel normal hole making device with light structure, low cost and simple control. Background technique [0002] As we all know, mechanical connection is the main connection method used in aircraft structure. There are about 1.5 million to 2 million rivets and bolts on a large aircraft. In order to meet the high life requirements of modern aircraft, the safety and reliability of mechanical connection must be ensured first. . In recent years, in order to ensure the quality of aircr...

AI Technical Summary

Problems solved by technology

[0006] The purpose of this invention is to solve a series of problems such as the existing multi-legged parallel mobile crawling mechanism can only realize one-way movement and requires many driving motors, resulting in low processing efficiency, inconvenient line-changing processing, heavy weight, and complicated control. A light, simple control, low-cost two-way crawling light-duty mobile parallel normal hole-making mechanism

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