4results about How to "Improve quality performance" patented technology

The utility model relates to silkworm cocoon picking technical field, specifically disclose a kind of quick cocoon picking device for silkworm, comprising: support mechanism and assembly in the support mechanism on cocoon picking mechanism;The support mechanism includes support frame, the inside sliding installation of support frame is equipped with support plate, multiple matrix arrangement distribution's aperture is opened in the support plate;The cocoon picking mechanism includes fixedly installed in the top of support frame's fixed frame, sliding installation is equipped with moving plate on the fixed frame, the bottom fixed mounting of moving plate is equipped with multiple with the aperture corresponding top box;The utility model can utilize cutter to be attached in cocoon board square down the inner wall of moving, can cut off the silkworm silk between cocoon board square and silkworm cocoon, can remove the fixed effect of silkworm silk to silkworm cocoon, utilize intercept cloth to be able to quickly eject silkworm cocoon cocoon board square, avoid the situation that silkworm cocoon causes deformation, can protect silkworm cocoon to avoid causing damage.

This invention relates to a diamond abrasive tool based on additive manufacturing, belonging to the field of diamond abrasive tools. It includes: grinding discs, a frame, and a tool substrate. The frame is a ring-shaped structure obtained through additive manufacturing and is fixedly mounted on the end face of the tool substrate. Multiple grinding discs are circumferentially spaced and fixedly mounted on the frame. The frame has various functional structures. This invention focuses on the additive manufacturing of the non-working layer structure in diamond abrasive tools, and does not involve the arrangement, holding, or bonding processes of diamond abrasive grains. The grinding component is a commercially available or separately prepared functional unit containing diamond abrasive grains. It provides an efficient and economical installation and support solution for the grinding component, achieving a multifunctional composite structure with optimized performance.

This utility model relates to the technical field of hole-opening positioning equipment, and discloses a hole-opening positioning device for EPE foam production. It includes a hole-opening frame, a placement plate inside the frame, and several hole-opening clearance openings through the placement plate. A first telescopic device with a telescopic effect, extending into the interior of the frame, is fixedly installed on the upper part of the frame. A first movable plate is fixedly installed at the lower telescopic end of the first telescopic device. A second movable plate is located below the first movable plate, and several first connecting columns are fixedly installed between the second and first movable plates. A pressing and positioning plate capable of vertical movement is located below the second movable plate, and several hole-opening cutters adapted to the hole-opening clearance openings are fixedly installed on the lower part of the second movable plate. In this utility model, the EPE foam board is pressed and positioned by the downward movement of the pressing and positioning plate, ensuring the stability of the EPE foam board during hole opening, thereby improving the quality of the EPE foam board after hole opening.

This invention relates to the field of scraper cleaning technology, specifically to a scraper cleaning device and a processing equipment for electrode welding grooves. It includes a liquid inlet assembly, a negative pressure assembly, and a drive unit. The liquid inlet assembly includes a liquid inlet body with a liquid inlet channel. The negative pressure assembly includes a negative pressure body and a scraper. The negative pressure body is movably connected to the liquid inlet body, and a negative pressure chamber is formed within the negative pressure body. The scraper is embedded in the negative pressure body and communicates with the negative pressure chamber, with a portion of the scraper extending out from the negative pressure body. The drive unit is connected to the negative pressure body and drives the negative pressure body to reciprocate on the liquid inlet body, thereby switching the scraper between a working position and a cleaning position. When the scraper is in the cleaning position, the cleaning fluid in the liquid inlet channel flows along the working surface of the scraper to the negative pressure chamber to clean the accumulated material inside the scraper. This significantly improves production continuity, accurately flushes the accumulated material inside the scraper, ensures the cleanliness and geometric consistency of the electrode welding groove, and improves the welding quality and electrical performance of lithium batteries.