Plasma shape cutting device with safe operation environment

Abstract

The invention discloses a plasma shape cutting device with a safe operation environment. The plasma shape cutting device comprises a guide column, and the upper portion of the guide column is rotationally connected with a guide column sleeve in a sleeved manner. The plasma shape cutting device has the beneficial effects that when a back needle moves along a certain track, a plasma cutting head moves along an opposite track; after a shape is completed by the back needle, the plasma cutting head completes the same shape; the distance between the position of a model and the working position of the plasma cutting head is long, and therefore an operator can have the safe operation environment when moving the back needle; compared with a traditional plasma copying device, due to the fact that the position of the model and the working area of the plasma cutting head are in the same area, and heat and harmful gas generated during working can hurt the human body quite easily, the design that the model and the working area are located at the two ends correspondingly is adopted, and the safety performance of the device is improved; and through the adoption of the design of a wedge block, the height of the device can be adjusted conveniently, and the stability of the device can be improved.

Description

technical field [0001] The invention relates to a cutting device, in particular to a plasma profiling cutting device with a safe operating environment. Background technique [0002] In the process of parts processing in the factory, many plate parts with irregular shapes will be encountered. How to achieve accurate cutting and forming has always been a problem that has plagued enterprises. Usually, in order to ensure processing accuracy, CNC cutting equipment is used for processing, but CNC The cost of processing equipment is too high, and it needs to be programmed before processing, which not only takes a long time to prepare for the pre-sequence, but also requires a high level of operating staff. [0003] Many enterprises adopt other alternative processing methods, such as flame profiling cutting machine, flame profiling cutting machine is also called profiling gas cutting machine. It is an efficient cutting tool for automatic cutting when it is running. However, when usi...

AI Technical Summary

Problems solved by technology

[0002] In the process of parts processing in the factory, many plate parts with irregular shapes will be encountered. How to achieve accurate cutting and forming has always been a problem that has plagued enterprises. Usually, in order to ensure processing accuracy, CNC cutting equipment is used for processing, but CNC The cost of processing equipment is too high, and it needs to be programmed before processing, which not only takes a long time to prepare for the pre-sequence, but also requires a high level of operating staff

[0003] Many enterprises adopt other alternative processing methods, such as flame profiling cutting machine, flame profiling cutting machine is also called profiling gas cutting machine. It is an efficient cutting tool for automatic cutting when it is running. However, when using a flame cutting machine to cut medium-thickness carbon steel plates, there are problems such as large deformation of the cutting workpiece, low cutting accuracy, low cutting speed, long cutting warm-up time, and long perforation time. , there is another kind is the traditional plasma profiling cutting, although it is flexible and convenient, but the operating area of ​​the user of the existing plasma profiling cutting machine and the cutting work area of ​​the cutting machine are in the same position, the heat generated during work and the harmful gas are extremely easy to cause harm to human body

[0004] A Chinese patent with the authorized notification number CN205629646U discloses a plasma profiling cutting device, which is not significantly different from traditional plasma profiling cutting devices, and the operating area of ​​the user is the same as the cutting work area of ​​the cutting machine. still creates an unsafe operating environment

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