Tool management method for drilling machining of complete set of sheet metal mold

Abstract

The invention discloses a tool management method for drilling machining of a complete set of sheet metal mold. Tool filling is carried out on a tool magazine of a machine tool according to a process list, tool filling is finished if the tool magazine tool position is full or the tools required by a current plate are completely filled, after tool filling, if the tools which do not fill exist in thecurrent plate, grading is carried out on the tool magazine and the residual tools, then selective tool changing for the tool magazine is completed; service life predicting is carried out on the toolsaccording to the tool use information in the processing list, whether the tools has the service life or not is judged, whether the tools need to be replaced or not is judged, then the service life information of the tools is updated; entering a mold machining stage is carried out, and if the tools which do not fill exist in the current plate, returning is carried out for selective tool changing;and if the current plate is not provided with the residual tools which do not fill, the machining of the current plate is finished, and entering the machining of the next plate is carried out. According to the tool management method for drilling machining of the complete set of sheet metal mold, the tool management method is constructed, efficient and reasonable configuring is carried out on the drilling tools, and therefore during mold machining, the preparation time of CNC tool changing is shortened, the CNC drilling efficiency is improved, and the production cost of mold machining is reduced.

Description

technical field [0001] The invention belongs to the technical field of tool management, and in particular relates to a tool management method for complete drilling of sheet metal molds. Background technique [0002] Compared with ordinary mechanical processing, sheet metal mold processing is special. It is not mass-produced for the same product. The price of sheet metal molds is high and the demand is small. Even each set of molds only produces one set. Therefore, the use of ordinary mechanical product processing tools and The management mode is not suitable for sheet metal mold processing. In traditional sheet metal mold manufacturing enterprises, it is common to use manual tool change. Now, the relevant automation and intelligent transformation of sheet metal mold production is carried out, and a tool management method for complete sheet metal mold drilling processing is provided. [0003] This drilling tool management method is mainly developed for a set of tools used in...

AI Technical Summary

Problems solved by technology

[0004] Due to the complex drilling process of CNC in sheet metal molds and the large number of tools required, it may happen that the number of drilling tools that need to be used in the drilling of a single plate exceeds the number of tool positions in the CNC tool magazine.

Whether the tool can be effectively managed will not only affect the use and efficiency of CNC, but also affect the control of processing time and cost

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