Fine blanking machine table for rapid positioning of molds

Abstract

Disclosed is a fine blanking machine workbench capable of positioning moulds rapidly. The fine blanking machine workbench is used for rapidly positioning the moulds of a fine blanking machine. The inside of a lower workbench is provided with two rows of support wheels, and small plungers are mounted under the support wheels and connected to the lower workbench; both sides of the upper end surface of the lower workbench are provided with side guide seats, and the inside of each side guide seat is provided with a plurality of grooves, and wheels are arranged inside the grooves and are in contact with a mould lower connecting board; the bottom surface of the mould lower connecting board is provided with T-type grooves, and a square groove of the mould lower connecting board is in contact with a positioning block protrusion, which is mounted on the lower workbench and provided with a sensor; the inside of the lower workbench is provided with a plurality of sensors I; an inner mould locking system inside the lower workbench is provided with lower locking bars. According to the fine blanking machine workbench capable of positioning the moulds rapidly, both side surfaces of the mould lower connecting board are guided by the wheels, the bottom surface of the mould lower connecting board is supported by the support wheels, so that the moulds can be pushed and pulled flexibly and further the replacement time of the moulds can be greatly shortened; the rear square groove and the positioning block protrusion achieve positioning, accordingly high positioning precision can be obtained, and the service life of the moulds can be prolonged; the sensor is used for feeding back the positioning situation of the moulds, so that the safety performance can be greatly improved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a fine blanking machine workbench for rapid positioning of dies of a fine blanking hydraulic press (hereinafter referred to as fine blanking machine). Background technique [0002] At present, the fine blanking machine is widely used in the manufacture of automobile parts and the processing of complex precision parts, and it is also suitable for the processing of small and medium batches of precision stamping parts. For fine blanking machines used in mass production, the dies of fine blanking machines need to be replaced and repaired regularly; for fine blanking machines used in small and medium batch production, the frequency of replacing fine blanking dies is higher. Under normal conditions, it often leads to poor centering of the mold, poor fit between the mold and the workbench, and directly causes the life of the mold to be shortened. In more serious cases, the ...

AI Technical Summary

Problems solved by technology

Under normal conditions, it often leads to poor centering of the mold, poor fit between the mold and the workbench, and directly shortens the life of the mold. In more serious cases, the loosening of the mold during the fine blanking machine will cause damage to the mold, or cause The damage to the fine blanking machine equipment, or the personal accidental injury to the operator, has a great potential safety hazard

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