Automatic feeding tapping machine

Abstract

The invention discloses an automatic feeding tapping machine which has the characteristics of being accurate in alignment and high in machining efficiency. The automatic feeding tapping machine comprises a machine frame, a headpiece and vibrating disks. A tapping drill is mounted on the headpiece. A positioning fixture is mounted on the machine frame. The positioning fixture comprises a bottom template, a push cylinder and a clamping cylinder. The bottom template is provided with guiding grooves and inlet grooves. Push plates are mounted on the push cylinder and are slidably arranged in the corresponding guiding grooves. Each vibrating disk is provided with a guide groove which communicates with the corresponding inlet groove. The clamping cylinder is provided with clamping seats. The clamping seats slide towards and draw close to the centers of the guiding grooves from the two sides. Workpieces are placed in the vibrating disks and slide along the guide grooves to be arranged to the inlet grooves. The push cylinder drives the push plates to slide along the guiding grooves and push the workpieces in the guiding grooves to slide. The sidewalls of the push plates close the inlet grooves until the workpieces are clamped by the clamping seats. The tapping drill moves along the axis and conducts tapping on the workpieces. After completion of tapping, the push plates push the workpieces to fall into a discharge port.

Description

technical field [0001] The invention relates to the technical field of machine tools, in particular to an automatic feeding tapping machine. Background technique [0002] Chinese patent CN101966612A discloses a multi-head automatic feeding tapping machine, including a feeding part, a tapping part and a control part; Including the vibrating host, the vibrating inner plate, and the product splitter plate; the tapping mechanism and motor of the tapping part are installed on the main frame, the clamping mechanism is below the tapping mechanism, the motor is connected to the tapping mechanism, and the feeding pipe is connected to the clamping mechanism. A cooling oil sump is installed below the clamping mechanism. [0003] When the above-mentioned automatic feeding tapping machine is processing workpieces, because the workpieces are rigid, it is easy to align and clamp, but when processing some variable workpieces, such as abrasive rods, etc., because the sandpaper on the surfac...

AI Technical Summary

Problems solved by technology

[0003] When the above-mentioned automatic feeding tapping machine is processing workpieces, because the workpieces are rigid, it is easy to align and clamp, but when processing some variable workpieces, such as frosted rods, the surface of the sandpaper is flexible. , the inner wooden core is rigid, and the center is not easy to align when clamping the frosting rod, so it is necessary to improve it

Images