Linear wire drawing machine and high-speed wire cutting machine continuous production integrated device and control method

Abstract

The invention provides a linear wire drawing machine and high-speed wire cutting machine continuous production integrated device. The linear wire drawing machine and high-speed wire cutting machine continuous production integrated device comprises a linear wire drawing machine, a wire cutting machine and a control system controlling the speed of the linear wire drawing machine and the speed of the wire cutting machine. A tension swinging arm is installed between the linear wire drawing machine and the wire cutting machine, and a position sensor is installed at the tension swinging arm. The control system comprises a PLC. The PLC is connected with communication modules of all wire drawing tank frequency converters of the wire drawing machine and communication modules of a wire cutting machine frequency converter through communication buses. The PLC is electrically connected with a touch screen, the position sensor and an input / output module. By means of the linear wire drawing machine and high-speed wire cutting machine continuous production integrated device, linear wire drawing machine and high-speed wire cutting machine integrated continuous production is achieved, matching of the speeds of the two machines can be quickly and accurately adjusted in real time, it can be guaranteed that the lengths of core wires cut by the high-speed wire cutting machine are equal, and the technological requirement for core wire linearity can be met; meanwhile, the technical quality of the core wires is improved, efficiency is improved, and energy is saved.

Description

technical field [0001] The invention belongs to the technical field of welding rod production equipment, and in particular relates to an integrated device for continuous production of a linear wire drawing machine and a high-speed wire cutting machine and an accurate self-adaptive control method for tension speed matching. Background technique [0002] At present, in the industry, the integrated continuous production of the linear wire drawing machine and the high-speed wire cutter cannot be realized. The key control difficulty is that the matching speed between the straight drawing machine and the wire cutter always affects the wire cutting length. This requires that the control system can accurately adjust the speed matching of the two devices in real time and quickly, so as to ensure that the length of the welding core cut out by the high-speed wire cutter is consistent and meet the process requirements of welding core linearity. The continuous integration of straight dra...

AI Technical Summary

Problems solved by technology

But in this way, it is no longer possible to use the traction wheel for rigid drawing between the two equipments, otherwise the two equipments will not be able to carry out continuous production due to broken wires.

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