Automatic continuous horizontal-type punching machine for steel tube

Abstract

An automatic continuous horizontal-type punching machine for a steel tube comprises a frame and a working platform on the upper portion of the frame. A hydraulic device and an electric control device are further arranged on the frame, and a stamping device, a fixing device and a sample conveying device are arranged on the working platform. The stamping device comprises a stamping oil cylinder, a stamping die and a discharge ejecting rod located between the stamping oil cylinder and the stamping die, a discharge oil cylinder is arranged at the front end of the stamping oil cylinder, and the stamping oil cylinder is connected with the discharge ejecting rod. The fixing device comprises an upper swaging die and a lower swaging die, and a swaging oil cylinder is arranged above the upper swaging die. The sample conveying device comprises a feeding hopper, a receiving hopper and a connecting plate located between the feeding hopper and the receiving hopper. The upper swaging die and the lower swaging die are respectively located on the upper side and the lower side of the connecting plate, and the stamping die is located on the front side of the connecting plate. The sample conveying device directing at shapes of the steel tube is arranged, one-time stamping of the steel tube is completed, and automatic feeding and discharging of the steel tube are achieved.

Description

technical field [0001] The invention relates to a punching device, in particular to an automatic continuous horizontal punching machine for steel pipes. Background technique [0002] Stamping is a process in which metal sheets are made into various parts and shells, container workpieces, or pipe fittings into various tubular workpieces on a press using a die; this type of forming process in a cold state is called cold stamping , referred to as stamping. In the processing of steel pipes, stamping is an important processing method. At present, in the stamping process of steel pipes, the stamping equipment used is a vertical press, which is mainly composed of a frame, a fixing device fixed at the bottom end of the frame, a stamping cylinder and a stamping die fixed at the upper end of the frame. When stamping, the worker places the steel pipe on the fixture at a certain speed according to the working frequency of the stamping equipment, and the stamping die performs one-time ...

AI Technical Summary

Problems solved by technology

This kind of stamping equipment often has the following defects: (1) manual loading and unloading is used, which has low efficiency and high labor costs; (2) high skill requirements for operators

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