Double-head drilling device for sphygmomanometer case

Abstract

The invention provides a sphygmomanometer shell double-end drilling device, which can solve the problems of low machining efficiency in machining of a through hole in a sphygmomanometer shell boss by a traditional machining mode, easy influence on the machining precision by repeated workpiece clamping and higher labor intensity of workers. The sphygmomanometer shell double-end drilling device comprises a frame, drilling machines, a vibration disc and a PLC control system; the top surface of the frame is fixedly connected with a bracket; a workpiece limiting groove is vertically formed in the front end of the bracket; a discharge port of the vibration disc is positioned above a workpiece inlet of the workpiece limiting groove; a first cylinder and a second cylinder are mounted on a first cylinder fixed bracket; the front end of a piston rod of the first cylinder is fixedly connected with a positioning block; the front end of a piston rod of the second cylinder is fixedly connected with a support plate; a guide support frame is provided with an induction switch aligned to a sphygmomanometer shell at the lowermost side of the workpiece limiting groove; and the drilling machines are mounted on the frame, and are respectively positioned on the left and right two sides of the bracket.

Description

technical field [0001] The invention relates to the technical field of drilling tooling, in particular to a double-head drilling device for a sphygmomanometer case. Background technique [0002] figure 1 and figure 2 It is a sphygmomanometer case 1, a base 4 is fixedly connected to the lower part of the sphygmomanometer case 1, two opposite bosses 2 are arranged on the outside of the rear side wall of the sphygmomanometer case 1, and each boss 2 needs Process a through hole 3 . The current processing method usually needs to be completed manually. First, the sphygmomanometer case is clamped and fixed, and one of the bosses is drilled with a drilling machine, and then the sphygmomanometer case is removed, turned over and re-clamped, and then Drilling with one boss, this processing method not only has low processing efficiency, but also the repeated clamping of the workpiece will easily affect the processing accuracy, and the labor intensity of the workers is also very high...

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the present invention provides a double-head drilling device for a sphygmomanometer case, which can solve not only the low processing efficiency but also the repeated assembly of workpieces when using the existing processing methods to process the through holes on the bosses of the sphygmomanometer case. Clamps are easy to affect the machining accuracy, and the labor intensity of workers is also very high

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