EROWA fixture

  POFI focused our research on   EDM clamping system   tools, just in order to design tools to suit more working conditions and improve effiencients. With 17 years in this field, POFI get expericnce in techinic, customer serivce, management .  We continually improve the efficiency of our energy use in our production processes. POFI  supply the market EDM tools to imporive the efficiency of our customer's use of existing resources. A: electrode automation series, Installed on CNC, EDM machine tools, 3D inspection platform, mainly used for lectrode processing electrical discharge processing, rapid positioning andeplacement. B: MTS series, Installed on a CNC machining center, MTS series fixtures are more widely used than electrode automation fixtures. Multi-functional pallets can process large molds (800mm-1000mm) and can be equipped with vise and chuck on the panel C: UPC chuck series,Installed in CNC 3dimensional inspection. Suitable for processing products within 400mm D: robot pa

  Three jaw chuck practical correction method The long-term use of the  three-jaw chuck  will reduce the coaxiality and the bell mouth phenomenon, which directly affects the processing accuracy and clamping reliability. Practice has proved that using the following method to correct is simple and practical, and the effect is significant, so you might as well give it a try. Take the positive jaw chuck as an example. First, clamp a round rod of appropriate diameter with an external clamp, start the machine tool, and turn the outer circle part of the jaw. Then clamp an annular piece by means of internal support, start the machine tool, and turn the inner circle part and end face of the jaws. Obviously, in this way, the coaxiality between the inner circle of the processed jaw and the main shaft of the machine tool can be obviously improved, and the bell mouth phenomenon can be eliminated, and higher precision can be obtained to achieve the purpose of correction. The following points should

  Usually, after formulating the   parts processing process , the tool accessories are designed according to the specific requirements of the specific process. In the formulation process, fully consider the possibility of implementing attachments. When designing attachments, if necessary, it is possible to suggest changes to the process. The design quality of the accessories is stable to ensure the quality of the workpiece processing, high production efficiency, low cost, convenient chip removal, safe operation, labor saving and easy manufacturing and maintenance. One, the basic principle of accessory design 1. Satisfy the stability and performance of workpiece positioning during use; 2. There is sufficient load or clamping force to ensure the processing of the workpiece in the attachment; 3. To satisfy the simple and fast operation during the clamping process; 4. Vulnerable parts have a structure that can be quickly replaced. Fortunately, do not use other tools when the conditions are