A CNC three-cylinder bending machine

Abstract

The invention discloses a numerically controlled three-cylinder bending machine, which relates to the field of bending machines. The invention includes a bending machine frame. There is a control panel, and the inner cavity of the bending frame is provided with a workbench. In the present invention, a material storage box is provided, and the worker places a large amount of metal plates on the support plate by pressing down on the support plate, and the metal plates will move upwards and cling to the material storage box under the elastic force of the return spring. The top surface of the inner cavity can store multiple metal plates at one time, so that the equipment can automatically process the metal plates in the storage box, which improves the work efficiency; at the same time, an extrusion plate is set on the top of the storage box, and the extrusion plate The discharge port is flush, start the cylinder, the extrusion plate moves along the movable groove, the extrusion plate pushes the uppermost metal sheet out of the discharge port, and the remaining metal sheets are kept still by the pressure of the extrusion plate, ensuring that each Only one plate can be pushed out from the outlet every time.

Description

technical field [0001] The invention relates to the field of bending machines, in particular to a numerically controlled three-cylinder bending machine. Background technique [0002] The CNC bending machine is to use the equipped mold (general or special mold) to bend the metal sheet in the cold state into workpieces of various geometric cross-sectional shapes. The bending machine generally uses a special CNC system for the bending machine. The coordinate axis has been developed from a single axis to 12 axes, and the CNC system can automatically realize the control of the running depth of the slider, the adjustment of the left and right tilt of the slider, the front and rear adjustment of the back gauge, the left and right adjustment, the adjustment of the pressure tonnage and the adjustment of the working speed of the slider, etc. wait. It is a sheet metal forming machine designed for cold-rolled sheet metal processing, and is widely used in sheet metal bending processing ...

AI Technical Summary

Problems solved by technology

[0003] The current bending machines mostly use manual loading, that is, the staff put the metal sheet on the workbench, and then start the equipment to bend the metal sheet, and the staff is changing the metal sheet for bending, which is cumbersome and wasteful. A large amount of manpower reduces work efficiency and is not conducive to large-scale production of the factory

Images