Multi-shaft automatic drilling and tapping machine

Abstract

The invention discloses a multi-shaft automatic drilling and tapping machine. The multi-shaft automatic drilling and tapping machine comprises a machine body. A drilling motor, a tapping motor and a switching clutch are arranged at the upper part of the machine body. A worktable and a work-piece clamping device are arranged in the middle of the machine body. A main control unit and a lifting mechanism are arranged at the lower part of the machine body. A gearbox is arranged below an output shaft of the drilling motor and an output shaft of the tapping motor and is provided with a first driving gear connected to the output shaft of the drilling motor, a second driving gear connected to the output shaft of the tapping motor, work gears and transmission gears, output shafts of the work gears are connected to cutters, and the transmission gears are connected to the first driving gear and the work gears or the second driving gear and the work gears. The lifting mechanism is connected to the work-piece clamping device and the main control unit. According to the machine, the drilling process and the tapping process are integrated on one machine, so that the occupied area is small and the integration level is high; the gearbox is compact in layout, and each transmission gear is provided with multiple work gears, so that the transmission error is small; multi-shaft output is adopted, so that the machining efficiency is improved, and the cost is lowered.

Description

technical field [0001] The invention relates to the technical field of drilling and tapping, in particular to a multi-axis automatic drilling and tapping machine. Background technique [0002] Nowadays, with the rapid development of industry, drilling and tapping have become common production processes and production steps in industry, and with the progress of society, the requirements for processing equipment are getting higher and higher. The existing multi-spindle drilling and tapping machines on the market are just a splicing combination of ordinary multi-spindle drilling machines and common multi-spindle tapping machines. Because a certain distance is required between each other, the demand for space is large, and the operation is difficult. Inconvenient; and the assembly accuracy of the splicing machine is difficult to guarantee. [0003] The traditional thread processing method is to put the workpiece on the fixture, drill the hole first, and then change the tapping ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that the above-mentioned drilling and tapping machine occupies a large space and has low assembly accuracy, the present invention provides a multi-axis automatic drilling and tapping machine, by setting a drilling motor and an electric tapping machine on the body, and the drilling motor The output shaft of the tapping motor is respectively connected to the first driving gear and the second driving gear to transmit power, and the drilling or tapping can be switched by switching the clutch, so as to realize the integration of drilling and tapping into one machine and reduce the floor space

Images