75results about How to "Improve production flexibility" patented technology

The invention relates to a method for making electric conduction patterns on a metal-foil-clad insulating substrate. The method comprises the steps that insulating envelope grooves are machined in the periphery of a conducting layer which needs to be reserved, and machining is conducted twice or more when excessively narrow isolated wires are encountered; a conducting layer which needs to be removed is subdivided into a plurality of strip-shaped heat-insulating small blocks, wherein one end of each small block is narrowed, the other end of each small block is widened, and the narrowed end of one metal foil layer small block and the widened end of another metal foil layer small block adjacent to the metal foil layer small block are arranged in a corresponding mode; next, laser beams are projected onto the heat-insulating small blocks obtained after subdivision, so that the small blocks are separated from the substrate material and removed. According to the method for making the electric conduction patterns on the metal foil-clad insulating substrate, by means of adjusting the projection parameters, a projection path and the projection environment of a laser, the conducting layer on the substrate material is removed, a predetermined electric conduction structure is formed, corresponding technological processes adopted for manufacturing the electric conduction structure through a chemical method, a physical method and a laser method in the prior art are replaced, the laser is directly used for forming and making the electric conduction patterns, as a result, multiple devices and materials are omitted, environmental friendliness is achieved, the process is short, the technology is simple and easy to implement, and the method is suitable for manufacturing multiple types of circuit board samples with higher accuracy in a small-batch mode and general circuit boards.

The invention relates to a method for selectively removing a conductive layer on a baseplate material. The method comprises the following steps: processing to manufacture an insulated enveloping channel on the periphery of a to-be-reserved conductive layer, wherein an isolated wire with over-narrow width is processed twice or more than twice; subdividing a to-be-removed conductive layer into a plurality of insulated small blocks, wherein the adjacent insulated small blocks are of complementary shapes such as inverted quadrangle, trapezoid or triangle; projecting electromagnetic waves onto the subdivided insulated small blocks so as to ensure that the subdivided insulated small blocks are separated from the baseplate material to be removed, wherein during heating, the projected laser moves from the narrower end of each small block of the conductive layer to the wider end of each small block. According to the method, the projecting parameter, projecting path and projecting environment of the laser are regulated and the conductive layer on the substrate material is removed, so that a preset conductive structure is formed, and the method can be used for replacing a corresponding technical process adopted in the process of manufacturing a conductive structure by virtue of an existing chemical method, an existing physical method and an existing laser method.

The invention discloses a flexible tool clamp for car glass. The flexible tool clamp comprises a bottom plate, baffles and a clamping mechanism. The clamping mechanism comprises a support. A pressingrod and an ejector rod are hinged to the support. The pressing rod is located above the ejector rod. The end portion of the pressing rod is provided with a pressing connection part located above the bottom plate. The end portion, corresponding to the pressing connection part, of the ejector rod can be connected to the bottom of the pressing rod in a pressing manner in the rotating process of the ejector rod relative to the support. The support is provided with a vertical sliding groove. A bolt capable of being connected with the bottom of the ejector rod in a pressing manner is arranged in thevertical sliding groove in a sliding manner. The bolt can be locked in the vertical sliding groove. According to the flexible tool clamp, by adjusting the rotating angle of the pressing rod and the ejector rod relative to the support, the pressing connection part can be connected with multiple types of car glass in a pressing manner, then the bolt is fixed to the corresponding positions of the vertical sliding groove, the pressing rod and the ejector rod can cooperate with the baffles on the two sides and the bottom plate at the angle capable of allowing the car glass to be pressed to complete clamping and fixing of the car glass, thus follow-up machining is facilitated, production flexibility is high, and the production efficiency can be improved remarkably.