A new blade in the official before use, must be running in. One is not running or not running good blade service life is a good run in the blade of 1/3 or less. Horizontal
A new blade in the official before use, must be running in. One is not running or not running good blade service life is a good run in the blade of 1/3 or less. Horizontal band sawing machine saw blade grinding can only use half the normal feed pressure / rate and cutting speed, until saw sawed 300, 1000cm2 surface areas of the. Then gradually the horizontal band saw cutting speed and feed rate increased to the normal value.
A horizontal band sawing machine, sawdust can be seen under the cutting pressure and conditions are correct:
1, fine sawdust or powder that should increase the feed rate or reduce the speed of the band saw;
2, thick, heavy, or blue sawdust said blade overload should decrease in feed rate or improve the saw belt speed loose disk volume sawdust said ideal sawing state.
Two, sawing speed: the speed of the material by the type of material, the width of the material and the tension of the saw band:
1, the hard material must be used with a lower band speed;
2, the smaller the width must be used faster sawing speed.
Three, saw with pressure and feed rate: the pressure and feed rate of the saw band is determined by the type of material, the width of the material:
1, hard materials and larger width of the material to be used with a greater pressure and feed rate;
2, soft materials and a smaller width to use a smaller pressure and feed rate.
Four, contour cutting: according to your need of sawing and cutting materials, choose the most suitable types of saw blade; according to your need of sawing and cutting materials of minimum curvature radius, blade width, please. Radian (radius) is small, the narrower the width of the saw blade.
The tension of the saw blade: before with a new blade, should first check the tension. If necessary, in a small amount of cut after the tension. Cybote double metal band saw blade tensioning pre stress is 250 300N/mm2.
Saw guide: the cutting precision depends on the saw blade guide device: the device set closer to the material, the cutting precision is high.
Cooling and lubrication: most of the metal sawing process, cooling and lubrication is indispensable. For cast iron, brass, and a number of non-metallic materials, such as plastics and graphite, etc., in the process can be or do not have to carry out lubrication.
huagong tools
A manufacturer that produces and develops various machine saw blades
Zhangjiagang huagong tools co., Ltd.
13739168638
jshgtools@163.com