Machine for automatically drilling stephanoporate circular mould using the same drill

Abstract

The invention discloses a porous drilling circular mold, which consists of a drill base, a workpiece fixing base, a workpiece moving handle, a workpiece moving frame, an electric motor, an aiguille speed changer, a step motor speed changer and an aiguilles / aiguilles. The invention is characterized in that one to five aiguilles are provided and are evenly distributed on the half lateral surface ofthe workpiece circular mold; the aiguille speed changer is provided with a servo motor which is connected with the aiguille speed changer; the step motor speed changer and the step motor connected with the step motor speed changer are arranged on the rotating shaft of the circular mold; the servo motor and the step motor are connected via cables and a servo motor controller and a step motor controller in a control box. The invention has the advantage of lower labor intensity and higher drilling efficiency, and effectively ensures better machining quality of the die holes of the circular die.

Description

Technical field: [0001] The invention relates to a drilling device, in particular to an automatic drilling machine for multi-hole co-drilling ring dies used for drilling ring-shaped workpieces. Background technique: [0002] Ring die is a core part that is easy to wear in feed processing machinery. The current common ring die drilling equipment is a conventional desktop drilling machine including bed body, base, bracket, support shaft, spindle, drill bit, etc. The ring die is installed on the support shaft, and the step indexing of the ring die is realized manually Rotate, use the spindle chuck to clamp the drill bit, manually reciprocate feed, and drill out the die holes one by one. The processing efficiency is low. It takes an average of 20 hours and two days to drill 7,200 holes on a ring die. The labor intensity of the workers is extremely high. This kind of repetitive work is easy to cause fatigue and misoperation, and the processing quality of the ring die hole cannot...

AI Technical Summary

Problems solved by technology

The current common ring die drilling equipment is a conventional desktop drilling machine including bed body, base, bracket, support shaft, spindle, drill bit, etc. The ring die is installed on the support shaft, and the step indexing of the ring die is realized manually Rotate, use the spindle chuck to clamp the drill bit, manually reciprocate feed, and drill out the die holes one by one. The processing efficiency is low. It takes an average of 20 hours and two days to drill 7,200 holes on a ring die. The labor intensity of the workers is extremely high. This kind of repetitive labor is easy to cause fatigue, misoperation, and the quality of ring die hole processing cannot be guaranteed

Images