The cam system and construction method of the punching production line of the external hanging plate stringer

Abstract

Provided are an externally hung type plate longitudinal girder punching production line CAM system and a construction method. A CAD system and a CAM system run in parallel. The system is characterized by comprising an EXE program generating module; a Dll project is modified into an EXE executable program through the EXE program generating module, and a CAM system common module is created, and used for defining public variables, processes and functions and defining a tool magazine data set, a punching data set, an optimizing data set, a CAM layer and a simulation layer; created connection, windows and modules are transmitted to a CAM system main menu module, a window processing module, an information processing module and a slab punching module; the CAM system main menu module forms a CAM main menu window; the window processing module processes loading, switching and unloading of the windows; the information processing module processes various kinds of alarm information; the slab punching module completes CAD graphic data reading, tool adaption, optimization and NC program output. By means of the novel technical scheme, the construction method of an operation system of different digit numbers (32 bits or 64 bits) and different versions of AUTOCAD systems, especially CAM systems of the AUTOCAD2012-2017 version is achieved, the more efficient CAM system higher in compatibility is provided for truck manufacturing plants and large bus factories, and therefore the safety and availability of the system are improved.

Description

technical field [0001] The invention relates to the technical fields of mechanical design, control system and computer-aided manufacturing of numerical control punching equipment, in particular to a parallel operation mode of a CAM system of a punching production line for flat longitudinal beams of automobile frames. Background technique [0002] With the requirements of automobile quality and safety, the automobile frame plate punching production line has been widely used in truck factories and large bus factories. The development of computer technology has enabled truck factories to have 32-bit operating systems and 64-bit operating systems. Various versions of its CAD system coexist, especially AUTOCAD2012 and later versions, the embedded CAM system has been unable to run, and it is urgent to solve the operation problem of AUTOCAD2012 and later versions of the CAM system. The CAM system of the hole production line can no longer meet the needs of truck manufacturers. In or...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a CAM system for an externally mounted plate stringer punching production line, which makes technical innovations for the shortcomings of the built-in single machine plate stringer punching production line CAM system, and it breaks through the two The developer is limited to the technical bottleneck that the code of the 32-bit or 64-bit system cannot be used in other versions, and solves the long-standing problem of the developer. Through research, a set of external-mounted flat longitudinal beam punching production line CAM system can adapt to different Operating system (32-bit or 64-bit) and various CAD versions to generate NC programs for flat stringer punching production lines

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