Mechanism capable of controlling machining depth, radial drilling machine and machining method

Abstract

The invention relates to the technical field of thread machining, in particular to a mechanism capable of controlling machining depth, a radial drilling machine and a machining method. The mechanism comprises an oscillating cylinder, wherein an output shaft of the oscillating cylinder is connected with a shifting lever; the shifting lever is driven by the oscillating cylinder to oscillate; an air line of the oscillating cylinder is connected with a solenoid valve; the solenoid valve is used for switching the air line of the oscillating cylinder to change the rotating direction of an output shaft of the oscillating cylinder; the solenoid valve is connected with a controller; and the controller is connected with a position detecting device. The oscillating cylinder is arranged on a rocker arm of the radial drilling machine, and after the shifting lever oscillates, a free end of the shifting lever can shift a passage switching handle of the radial drilling machine; and a moving plate assembly is arranged on a rotating plate of the radial drilling machine through a hoop, a proximity switch is connected with the controller and is arranged on the rocker arm, and in a rotating process of the rotating plate, the moving plate assembly can move to a detection position of the proximity switch along with rotation of the rotating plate. The shortcomings in thread machining of bolts of floating tiles are overcome, and integrity of thread machining is realized.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of thread processing, in particular to a mechanism with controllable processing depth, a radial drilling machine and a processing method. [0003] 【Background technique】 [0004] At present, the thread processing of tile bolt columns is carried out on ordinary radial drilling machines through manual and visual methods. The length of thread processing depends on the operator's visual inspection and experience to complete, and studs are prone to breakage during processing. , Thread drop and gap and other defects, the low pass rate of thread processing leads to low pass rate of finished parts of floating tiles, so that tile processing cannot meet the requirements of engineering applications. [0005] 【Content of invention】 [0006] In order to solve the problems existing in the prior art, the object of the present invention is to provide a mechanism for controlling the processing depth, a radial drilli...

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Problems solved by technology

[0004] At present, the thread processing of tile bolt columns is carried out on ordinary radial drilling machines through manual and visual methods. The length of thread processing depends on the operator's visual inspection and experience to complete, and studs are prone to breakage during processing. , thread drop and notch and other defects, the thread processing pass rate is low, resulting in a low pass rate of floating tile finished parts, so that the tile processing cannot meet the engineering application requirements

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