Bending method for numerical-control bending machine

Abstract

The invention provides a bending method for a numerical-control bending machine. The method comprises the following steps that a technologist draws an expanded view drawing of a workpiece on a computer; data is marked on the drawing, wherein the data comprises two parts including data for reference of a bending operator and data, with a specific specification, for reading of a numerical-control system; a drawing file is transmitted to the numerical-control system of the bending machine, and the numerical-control system reads the data and converts the data to a self-execution step; and the bending machine is started to perform bending. According to the bending method for the numerical-control bending machine, the technologist can directly mark the technology data on the drawing, a part of data is used for reference of the operator during bending, the other part of bending process step technology data has a specific specification and can be identified and read by the numerical-control system of the bending machine, the data is converted into an execution step of the numerical-control system, and the operator does not need to manually input the technology data and does not need to useoffline programming software. The technology process is simplified, operation is simple, the production efficiency is improved, and the bending method is suitable for the field of bending processing.

Description

technical field [0001] The invention relates to the field of bending processing, in particular to a bending method of a numerically controlled bending machine. Background technique [0002] At present, there are the following two bending process routes in the field of CNC bending machines on the market: [0003] (1) Off-line programming software and the matching CNC system of the bending machine are adopted. This off-line programming software has complete functions, which is conducive to the factory's management of the drawings and processing technology of the bending workpiece. However, due to the high purchase cost of offline programming software and the matching bending machine CNC system, and the off-line programming software requires skilled senior technical personnel to use and the operation is relatively complicated, most of the CNC bending machines on the market are not configured offline. Programming software and the matching bending machine CNC system. [0004] (...

AI Technical Summary

Problems solved by technology

However, due to the high purchase cost of offline programming software and the matching bending machine CNC system, and the off-line programming software requires skilled senior technical personnel to use and the operation is relatively complicated, most of the CNC bending machines on the market are not configured offline. Programming software and matching bending machine CNC system

[0004] (2) Since most CNC bending machines are not equipped with off-line programming software, operators need to manually input process data one by one at the bending machine site, using manual input. For complex workpieces, manual input is easy to make mistakes Data and input efficiency are slow; secondly, different CNC bending machines need to repeatedly input process data manually; thirdly, technicians need to provide two-dimensional drawings and process description documents to operators, which increases the difficulty of management

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