Lead frame stamping professional term

Lead frame of hardware stamping is a series of products, after the process has a different name in different process, namely we often say that the professional term. Now we'll look at dongguan precision electronic technology co. , LTD. About metal lead frame stamping common terminology. First, deep drawing, the flat wool or process into the hollow parts, or put hollow pieces of further change shape and size of a stamping process. When drawing the hollow pieces rely mainly on the punch at the bottom of the outside of the material flow into the die to form. Second, trimming: using metal stamping mold trim the edge of the forming process, make it has a certain diameter, a certain height, or must be in the shape of a stamping process. Third, punching: will waste along the closed contour from material or process on the separation of a stamping process, in the material or workpieces need hole. Fourth, flanging: around the contour curve will turn into a short side edge of a stamping process. Fifth, double hole: the material around the hole into side flange of a stamping process. Sixth, blanking: separate the material along the closed contour of a stamping process, isolated materials become artifacts or process, most is flat. Seventh, plastic: depend on the material flow, a small amount of change process in shape and size, to ensure the accuracy of a workpiece stamping process. Dongguan precision electronic technology co. , LTD is a professional of lead frame professional stamping manufacturer, adhering to the criteria of 'people-oriented', internal training on a regular basis, improve the skills of employees, let employees have a steady job, not only can constantly improve yourself. Long-term precipitation technology, achievement of our high efficiency, high quality, good reputation. Precision contact: wish you a prosperous business, everything goes well, if you want to learn more dynamic, can scan the qr code, pay attention to the public. , is committed to precision stamping processing factory of the world's most professional electronic components