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Stripboard is the generic name for a widely used type of electronics prototyping material for circuit boards characterized by a pre-formed 0.1 inches (2.54 mm) regular (rectangular) grid of holes, with wide parallel strips of copper cladding running in one direction all the way along one side of an insulating bonded paper board.
Blanking is a punching operation in which the entire periphery is cut out and the cutout portion required is known as STAMP or BLANK. When a component is produced with one single punch and die where the entire outer profile is cut in a single stroke the tool is called a blanking tool. Blanking is the operation of cutting flat shapes from sheet ...
Trimmers come in a variety of sizes and levels of precision. For example, multi-turn trim potentiometers exist, in which it takes several turns of the adjustment screw to reach the end value. This allows for very high degrees of accuracy. Often they make use of a worm-gear (rotary track) or a leadscrew (linear track). [1]
Similarly, the strip lay-out must be determined (strip width and pitch). The bridge width between the parts and the edge allowance between the part and the edge of the strip also have to be selected. A simple operation may only need a pancake die. While many dies perform complex procedures simultaneously, a pancake die may only perform one ...
A production board is not to be confused with a stripboard used for electronics prototyping. Historically, strip boards were manually assembled by hand on specially-made multi-panel boards made of vinyl or wood, about 15 to 18 inches tall (38 to 45 cm), whose panels could be easily folded up. [3]
Four-PCB panel. Depaneling or depanelization is a process step in high-volume electronics assembly production. In order to increase the throughput of printed circuit board (PCB) manufacturing and surface mount (SMT) lines, PCBs are often arranged in a process called panelization so that they consist of many smaller individual PCBs that will be used in the final product.
A shooting board consists of a flat board, the base, with a stop at one end, similar to a bench hook, on which the board to be planed is rested. The stop prevents the board from sliding as it is planed. Parallel to the base and slightly lower is a secondary surface, the fence, which may be a separate board, or may be a rabbet cut into the base ...
Printed circuit board milling (also: isolation milling) is the milling process used for removing areas of copper from a sheet of printed circuit board (PCB) material to recreate the pads, signal traces and structures according to patterns from a digital circuit board plan known as a layout file. [1]
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