CNC machining, Molding, Metal parts, Die casting, Lead acid battery machine

CNC machining  can be divided into two categories:  ordinary machining  and  high-speed machining . Ordinary machine  generally refers to the machine tool with a revolution of less than 8000;  high-speed machine  generally refers to the machine tool with a revolution of more than 12000, and the machine tool between 8000 and 12000 is called quasi high-speed machine. CNC machining process  is usually divided into three categories: rough cutting, medium light (semi fine) and smooth cutter (fine milling). Generally speaking, it is better to use large cutter (flying cutter and end milling cutter) and large cutting depth and step (heavy cutting) for rough cutting, so as to remove materials quickly and in large quantities. In order to obtain the perfect surface accuracy, light cutting (small cutting depth, small step) with high speed and feed is used. End milling cutter (or fillet cutter) and flying cutter for smooth surface, end milling cutter for ...

Common terms of numerical control system (NC, CNC MACHINE) Increment pulse coder The rotary position measuring element is installed on the motor shaft or ball screw. When rotating, it sends out equal interval pulse to indicate displacement. Because there is no memory element, it can not accurately represent the position of the machine tool. Only when the machine tool returns to zero and the zero point of the coordinate system of the machine tool is established, can the position of the worktable or tool be indicated. It should be noted that there are two ways to output the signal of incremental encoder: serial and parallel. Some CNC systems have serial interface and parallel interface. CNC CONTROL PANEL & SCREEN Absolute pulse coder The rotary position measuring element has the same function as incremental encoder and memory element, which can reflect the actual position of machine tool in real time. After the machine is turned off, the position will not be lost. After the ...

Tapping method in the  machining part  process, which cutting oil should be used? As a machining worker, always meet the problem. Punching mold part The extrusion tap  is caused by the plastic flow of the material and the relationship between the extrusion and the screw thread. The performance of the cutting fluid must be more lubricity than cooling. In addition, in the way of oiling, the part in contact with the tap and the female thread should be fully forced oiling. Comparison parameter table of cutting speed and cutting oil of thread tool Comparison parameter table of cutting speed and cutting oil of thread tool Must tapping oil be used in the tapping process? In  metal processing , we will encounter the process of tapping, but most people do not use tapping oil or other oil to replace it. Many factories think it’s OK to do so. Because they haven’t used real oil, they think the status quo is the best. What is the advantage of tapping oil? A lot of pe...

This article stated 17 application skills of milling. What is milling? Milling  is to fix the blank and use a high-speed milling cutter to cut out the required shape and features. Traditional milling is mostly used for milling simple shapes / features such as profiles and grooves.  CNC milling  machine can process complex shape and features. Milling and boring machining center can be used for three-axis or multi axis milling and boring machining, for  machining ,  mold ,  inspection tool, fixture , thin-walled complex surface, artificial prosthesis, blade, etc. When choosing the content of NC milling, we should give full play to the advantage and key role of NC milling machine. KYLT Steel Iron CNC milling part In the actual production of milling, including machine tool setting, workpiece clamping, tool selection and other application skills, this issue briefly summarizes 17 key points of milling, each of which is worth your in-depth grasp. POWER ...