Automatic band saw cutting machines for metal This type of machine is used in the largest enterprises that are engaged in the production of a large number of workpieces.
The main advantage of an automatic band saw is the minimization of the operator's work, since his responsibility is only to set the necessary parameters.
The workflow is as follows: initially, the workpiece is placed in a vise, then all the necessary parameters are set, namely the number and length of parts, the cutting angle and other indicators that depend on the type and size of the material.
After that, the operator turns on the machine, and all further work proceeds in automatic mode.
By adjusting the working feed system, the cutting force can be controlled and adjusted at each production stage.
When the pressure on the saw increases, there is a risk of blade breakage, in order to avoid this, it is necessary to slow down or completely stop the smooth feed of the saw frame.
The automatic machine is also capable of operating in manual mode with individual control of all basic parameters.
Thanks to these band saw machines, it is possible to automate the cycle according to the program, activating the cut and feeding the workpiece to the place where the material is cut to a specific length.
They are capable of producing products in three shifts and cutting long blanks into certain segments without an operator.
The feed is carried out using a hydraulic vise, which makes it possible to obtain the length of the workpiece with an accuracy of about 0.1 millimeters.
Automatic band sawing machines are equipped with auxiliary feeding vises, which have a stroke, for example, let's take 500 mm.
If the length of the workpiece is more than 500 mm, then the vise will move it in two steps with interception.
With the help of a specially programmed controller, it becomes possible to set the required number of blanks, as well as their length.
CNC control in automatic machines contributes to a significant level of productivity, high accuracy and automatic execution of complex angular cuts.
Automatic machines have the following design options: cantilever, single-column, double-column, portal and vertical.
09 Martha 2017
