7results about How to "Reduce glitches" patented technology

The utility model relates to a kind of lead-acid battery plate production technical field, specifically related to a kind of lead-acid battery plate coating device. Including frame, two symmetrical coating mechanisms of upper and lower setting are installed in frame one side, and roller mechanism is installed on the frame of coating mechanism side, it is characterized in that, two supporting rollers are rotatably arranged on the frame of roller mechanism side, outer smearing edge mechanism, inner smearing edge mechanism and cleaning mechanism are sequentially arranged between the two supporting rollers. The device integrates coating, rolling, smearing and cleaning functions, and the full-process treatment of coating can be completed by single pass of the grid, avoiding deformation or pollution of lead paste caused by multiple handling, significantly improving the production yield and efficiency of the plate.

This invention relates to the field of laser cutting technology and discloses a laser cutting device for aluminum profiles, including a base. A housing is mounted on the upper end of the base, and a laser cutting head is mounted inside the housing. One side of the laser cutting head is provided with a transfer mechanism for moving the cut H-shaped aluminum profile segments, and the other side of the laser cutting head is provided with a flipping mechanism for rotating the H-shaped aluminum profile segments. The advantages of this invention are: during the flipping and cutting process of the H-shaped aluminum profile segments, as the H-shaped aluminum profile segments rotate, it is convenient to spray an anti-reflection coating agent onto their outer surface, and the fixing and transfer of the H-shaped aluminum profile segments can be completed efficiently and stably. Simultaneously, burrs on the cut sections at both ends of the H-shaped aluminum profile segments are ground, thereby improving the processing quality of the laser cutting.

The utility model relates to related technical field of PE pipe production equipment, concretely to a kind of PE pipe section cutting fixing device, it include: machine case;The top of the machine case is provided with pipe body, the bottom of the pipe body both sides is uniformly provided with transmission roller, the centre of the transmission roller is fixedly connected with first rotation axis. The utility model can control PE pipe to rotate at uniform speed while cutting PE pipe by the cooperation of machine case, pipe body, transmission roller, first rotation axis, fixed block, portal frame, transmission mechanism and cutting mechanism, so that PE pipe material is uniformly stressed, unilateral stress concentration is avoided, burr, crack or deformation is reduced, the existing PE pipe section cutting fixing device can be fixed and cut PE pipe, but PE pipe cannot be controlled to rotate while cutting, leading to uneven stress of PE pipe, unilateral stress concentration, leading to not only more burr at PE pipe cutting place, but also prone to crack or deformation.

The application discloses a multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity and application thereof to punch amorphous alloy, soft magnetic material or metal thin strip. The multi-gradient sharp corner punching die for amorphous alloy based on notch sensitivity comprises a die body and a die front end; the die front end is provided with a circular punching end face; a plurality of sharp corners with top angles towards a punching direction are arranged on the edge region of the punching end face along the circumference thereof, the sharp corners are periodically arranged from high to low and then to high, and the higher the sharp corner is, the smaller the top angle is.

This utility model discloses a battery aluminum shell edge trimming device, belonging to the field of battery aluminum shell processing. It mainly includes a cutting assembly, which comprises a movable plate connected by four sets of support pillars. Cutting sections are installed on the four sides of the movable plate, each including a side connecting block mounted on the side of the movable plate. Each side connecting block has a U-shaped groove and a second U-shaped groove on its connecting side to the movable plate. A fixed seat is installed on the side connecting block, and a second cylinder is installed on the fixed seat. The output end of the second cylinder is connected to a connecting plate, and a third cylinder is installed on the connecting plate. The telescopic end of the third cylinder is connected to the fixed section. A U-shaped rod is installed on the fixed section, and a saw blade movably passes through the two right-angled ends of the U-shaped rod. The saw blade has inserts at both ends that form sliding pairs with the right-angled ends of the U-shaped rod. A pushing part is installed on the connecting plate. This battery aluminum shell edge trimming device, by connecting the movable plate and the cutting sections through support pillars, replaces traditional rotary cutting, controls the saw blade to achieve independent cutting, disperses stress, and reduces burrs.

The utility model relates to the technical field of wire drawing machines, and discloses a wire drawing machine for copper-clad steel production, the wire drawing machine comprises a wire drawing support and a wire drawing die arranged above the wire drawing support, a connecting plate is fixedly mounted on the outer wall of the wire drawing support, a U-shaped plate is fixedly connected to the upper end of the connecting plate, and telescopic rods are fixedly mounted on the inner walls of the U-shaped plate located on the two sides of a U-shaped plate groove correspondingly; according to the technical scheme, when a wire is wound, the wire drawing die can play a wire drawing role on the wire, then the wire penetrates through the penetrating hole, the wire is wound through the U-shaped plate, the wire is wound through the U-shaped plate, the wire is wound through the U-shaped plate, and the wire is wound through the U-shaped plate. The friction matching between the wire and the movable plate can drive the telescopic end of the telescopic rod and the spring to pull outwards, and after the wire is broken, the friction disappears, the movable plate resets under the matching of the spring and the telescopic rod, the abutting block abuts against the switch, and then the buzzer gives out early warning to inform workers, so that the idling condition of the wire drawing machine is prevented, and the wire drawing efficiency is improved.

The application provides a high-strength steel wire rope core, which comprises a center wire, a secondary outer layer wire and an outer layer wire. The center wire is a steel wire bundle, the steel wire bundle is composed of 6-18 thin steel wire bundles; the secondary outer layer wire spirally wraps the center wire, the secondary outer layer wire comprises 4-12 first modified sisal wires; the outer layer wire spirally wraps the secondary outer layer wire, the outer layer wire comprises a first combined wire and a second modified sisal wire, the second modified sisal wire is arranged in the gap between adjacent first combined wires; the first combined wire comprises a second steel wire and a plurality of ultra-high molecular weight polyethylene wires, and the ultra-high molecular weight polyethylene wire spirally wraps the second steel wire. Wherein, the first modified sisal wire and the second modified sisal wire are both graphene oxide-polyethyleneimine modified sisal wires. The multi-layer composite structure is adopted, so that the strength of the steel wire rope core is improved as a whole, and the steel wire rope core has high tensile resistance and supporting property.