43results about How to "Does not affect processing quality" patented technology

The invention discloses a laser machining method for a fine scribing structure at a ceramic surface. The method comprises the steps of peeling coatings on optical fibers and paving onto the ceramic surface; scanning and radiating an optical fiber covering area on the ceramic surface with a picosecond pulse width laser, using the picosecond pulse width laser to generate a local optical field enhancing effect by the guide of the optical fibers on the ceramic surface and machining grooves at the ceramic surface; setting laser parameters according to the groove machining conditions in the step II, scanning and radiating the optical fiber covering area paved on the ceramic surface by using the picosecond pulse width laser, and machining a fine groove array same as the optical fibers in arrangement on the ceramic surface. The picosecond pulse width laser beam is guided by adopting the optical fibers, the ceramic surface with high-melting point, high-hardness and high-brittleness physical properties is obtained, multiple fine scribing lines can be obtained at the same time, edges of the scribing lines have no cracks and heat affected zones and are smooth, the size diameters of the lines are uniform, and the minimal diameter limitation of the focus light beams on the scribing line diameter is broken through.

The invention relates to the technical field of wastewater treatment, in particular to an industrial wastewater treatment device and a using method thereof.The industrial wastewater treatment device comprises a fixing plate, a scrap iron precipitation mechanism, a scrap iron treatment mechanism, an aeration mechanism and a filtering mechanism, and the scrap iron precipitation mechanism, the scrap iron treatment mechanism and the aeration mechanism are sequentially arranged on the front side of the top of the fixing plate; the magnetic assembly is installed on the rear side of the top of the fixing plate, the iron scrap settling mechanism is installed on the rear side of the top of the fixing plate, the iron scrap treatment mechanism is communicated with the iron scrap settling mechanism, the aeration mechanism is communicated with the iron scrap treatment mechanism, and the filtering mechanism is installed on the rear side of the top of the fixing plate and is communicated with the aeration mechanism. The separated waste water is prevented from containing a small amount of scrap iron, insufficient scrap iron treatment is avoided, and the waste water treatment quality is not affected.

The invention discloses high-quality plastic product ingredient processing equipment, which comprises a processing device body, a feeding hopper, a processing box body and a fixing element, wherein the feeding hopper, the processing box body and the fixing element are arranged on the processing device body; the surface of the processing device body is fixedly connected with the feeding hopper; a sealed top plate is fixedly connected ontowith the surface of a filter net tube; the sealing top plate is screwed and connected ontowith the surface of a ventilation plate; a plurality of groups of buffer plates are fixedly connected ontowith the inner wall of the processing box body; an engaging groove is arranged inside an inner screen net tube and the rotating rod; rotating rods are engaged andconnected insidewith the interior of the tow groups of hinging grooves; a rotating sleeve is fixedly connected insidewith the interior of the connecting sleeve; the rotating rod is rotationally connected with the interior ofinside the rotating sleeve; the inner screen net tube and the rotating rod are clamped and connected; the rotating rod is rotationally connected with the insideinterior of a re-rotation sleeve; through the rotation on the rotating rod, the size of the screen hole can be changed; the replacement of different screen nets is not needed; the time is saved and the labor are savedis reduced; the use cost is reduced; the work efficiency is improved; the equipment is suitable for being popularized.

The invention discloses a low-loss alternate sander. The low-loss alternate sander comprises a machining table, a transmission frame and a power table are fixed to the upper end of the machining table, a mounting groove is formed in the side wall of the transmission frame, a sun gear is rotationally connected with the center of the mounting groove, a gear ring is fixed to the side wall of the mounting groove, the gear ring and the sun gear are jointly engaged with a plurality of planetary gears, a guide groove is formed in the inner wall of the mounting groove, and a rotating rod in sliding connection with the inner wall of the guide groove is fixed to the side wall of each planetary gear. The low-loss alternate sander has the advantages that grinding rods synchronously move along with theplanetary gear train formed by combining the sun gear, the planetary gears and the gear ring, so that the positions of the grinding rods are continuously exchanged through slow revolution while the grinding rods rotate at a high speed for machining, the bottom machining position does not make contact with the same grinding rod for a long time, and therefore, the abrasive paper on each polishing rod cannot be subjected to centralized friction loss in a short time.

The invention discloses a quality inspection machine capable of automatically classifying, which comprises a conveying belt, a material receiving plate is arranged in the direction of the discharging end of the conveying belt and is used for placing and collecting slit materials, a mounting frame is mounted at the end part, facing the direction of the conveying belt, of the material receiving plate, a tool apron is arranged on the inner side of the mounting frame, a cutter is mounted on the inner side of the tool apron, and the cutter is mounted on the inner side of the tool apron. The cutter holder is used for cutting, strip-shaped grooves are symmetrically formed in the bottom end face of the cutter holder, protection plates are inserted into the strip-shaped grooves, protection of the cutter is achieved through the protection plates, the phenomenon that the exposed cutter causes external damage in the production process is avoided, springs are further arranged between the protection plates and the strip-shaped grooves, and the springs are arranged in the strip-shaped grooves. The height of the protection plate can be conveniently adjusted according to the height of the tool apron, the two ends of the spring are bonded to the top end of the protection plate and the top end face of the interior of the strip-shaped groove through high-viscosity glue correspondingly, and a rolling shaft capable of rotating is further installed on the inner side of the bottom end of the protection plate and used for extending thin film products.