3results about How to "Quick polish" patented technology

The invention provides a polishing method for reducing the surface roughness of diamond, and the polishing method comprises the following steps: polishing a diamond material by adopting a reactive ion etching method, the radio frequency power of the reactive ion etching method is 10-1000 W, the etching time is 1-50 min, and the adopted gas comprises one or a combination of more of Ar, O2, Cl2, BCl3, SF6, CF4 and CHF3. According to the polishing method provided by the invention, the surface smoothness of the diamond can rapidly reach the sub-nanometer level, the defects such as subsurface damage and machining stress of the diamond can be eliminated, and the surface quality of the diamond is improved.

The utility model discloses a die casting polishing and grinding wire clamping special device which comprises a bottom plate, a pushing mechanism and a polishing and grinding mechanism located on one side of the pushing mechanism are arranged on the bottom plate, the pushing mechanism comprises a guide rail and a first digital motor fixed to the guide rail, and the guide rail is fixed to the upper end face of the bottom plate. The output end of the first digital motor is fixedly connected with a lead screw, a sliding block is installed on the lead screw, an installation table and a supporting plate are sequentially arranged on the sliding block, a gearbox is installed on the supporting plate, a second digital motor is arranged at the end, away from the supporting plate, of the gearbox, and the output end of the second digital motor is fixedly connected with a clamp. The polishing and grinding mechanism comprises a grinding machine, and the grinding machine is arranged above the clamp. According to the special polishing and grinding line clamping equipment for the die casting, the angle of a product is adjusted through rotation, 360-degree rotation of the product can be achieved, the polishing and grinding mechanisms are located on the two sides of the product, multi-directional rapid polishing and grinding of the product can be achieved, and the polishing and grinding efficiency is improved.

The utility model discloses a notebook magnesium alloy shell is with polishing machine, including frame and notebook shell body, the horizontal conveyer is fixed in the frame, the upper end fixedly connected with U type support of frame close rear side, the upper end fixedly connected with T type seat of U type support. The utility model discloses through horizontal conveyer transfer notebook shell body, makes infrared controller cooperation hydraulic cylinder drive two positioning resistance piece fast to notebook shell body clamping positioning, and by cylinder cooperation limit telescopic link drive polishing roll to notebook shell body and carries out polishing operation, and the convenient quick positioning and polishing polishing, improve the efficiency of polishing, through both sides hydraulic cylinder drive two positioning resistance piece and notebook shell body separation, make horizontal conveyer after polishing notebook shell body guide rectangular opening, make it along the discharge chute and collect, need not manual material taking operation, save time and effort, reduce the labor intensity.