6results about How to "Continuous automated production" patented technology

The invention relates to the technical field of welding auxiliary devices, in particular to welding equipment for vacuum cup production. According to the technical scheme, a machining table is included; the supporting frame is fixedly connected to the machining table; the back plate is fixedly connected to the supporting frame; the supporting plate is arranged on the supporting frame; the sleeve is arranged below the supporting plate; and the at least two groups of fixing units are uniformly distributed on the sleeve in the circumferential direction and can be driven to stretch out and draw back so as to centrally fix the liner by taking the axis of the sleeve as the center. The inner container and the cup body are coaxially centered and fixed respectively, so that full-automatic high-precision alignment and fixation between the inner container and the cup body are realized; then the inner container is driven to be accurately inserted into the cup body, the inner container and the cup body are stably rotated, girth welding is stably implemented, and welding operation is completed; in the whole process, besides the feeding operation of the inner container and the cup body and the collecting operation of finished products, manual intervention can be removed, and then efficiency limitation and quality inconsistency of the manual link are eliminated.

The invention is suitable for the technical field of walnut processing and screening, and provides an energy-saving type crushing and winnowing device and method for processing diaphragma juglandis by adopting a water extraction method, the energy-saving type crushing and winnowing device comprises a water tank and a winnowing drying box, and the winnowing drying box is located on the kernel discharging side of the water tank. According to the energy-saving crushing and winnowing device and method for processing the diaphragma juglandis through the water extraction method, the water extraction method and the winnowing drying technology are organically combined, and efficient separation and synchronous drying treatment of walnut kernels, the diaphragma juglandis and shells are achieved; the winnowing system, the double-mesh-belt conveying system and the auxiliary stirring and dispersing mechanism are synchronously driven by a single driving motor, intensive utilization of energy is achieved, the recovery rate of diaphragma juglandis and the completeness of kernels are remarkably improved through the multi-stage separation design of underwater extraction, airflow-assisted floating object collection and winnowing and fine selection, and the product quality is improved. The problems of single separation mode, low diaphragma juglandis recovery rate and high energy consumption in the prior art are solved, and the purposes of energy conservation, high efficiency and continuous automatic production are achieved.

The utility model discloses a lithium battery automatic spot welder with positioning correction mechanism relates to lithium battery production technical field, including work table, the top fixedly connected with the fixing frame of work table, the one side swing connection of work table has the cabinet door, the top of work table and the bottom of fixed frame between equidistance fixedly connected with first mounting plate, the one side sliding connection of first mounting plate has the vertical baffle, the one side of vertical baffle is provided with spot welder body, the one side fixedly connected with the connecting frame of vertical baffle, the inside sliding connection of connecting frame and the outside of first mounting plate, the top of work table is provided with positioning assembly, and the one side fixedly connected with the placing plate of work table, positioning assembly includes first positioning frame. The utility model discloses a lithium battery automatic spot welder with positioning correction mechanism can be firm the position of mould through introducing positioning assembly, ensures that the welding point accurate correspondence is preset position to avoid the welding defect caused by deviation to improve the welding quality.

This utility model relates to the field of die casting technology, and provides a temperature control structure for die casting molds and a die casting mold. The die casting mold has a fixed mold frame, a moving mold frame, and a product cavity. The product cavity is located between the fixed mold frame and the moving mold frame. The temperature control structure includes: a heat insulation plate, which is placed between the fixed mold frame and the die casting machine to block the heat transfer from the die casting mold to the die casting machine; a core, one end of which extends into the product cavity to form a hole-like structure on the casting; a water channel is provided inside the core, and at least part of the inner wall of the water channel is provided with concave and convex structures distributed around the core axis. The cooling medium flows through the water channel to cool the core; the concave and convex structures form local reinforcing ribs or support points on the inner wall of the water channel, which improves the structural rigidity and deformation resistance of the core under high temperature and high pressure loads, making it possible to appropriately reduce the core wall thickness while ensuring the overall strength; the wall thickness reduction can effectively shorten the heat conduction path and improve the thermal response speed of the mold.

The invention relates to the technical field of metal machining equipment, and provides a trundle metal support welding system which comprises a workbench and a welding machine installed at one end of the top of the workbench. A rotating disc is installed at the bottom end of the workbench, a clamping mechanism is arranged at the top of the rotating disc, a base is arranged at the bottom of the clamping mechanism, a discharging structure is installed at one end of the base, and a collecting groove is formed in one side of the top of the workbench. The full-automatic welding machine has the functions of automatic feeding, rotating disc multi-station circulation, high-precision clamping and positioning and automatic discharging, the system achieves complete automatic circulation from part feeding to finished product discharging, the rotating disc type three-station design enables feeding, welding and discharging procedures to be operated in parallel, the waiting time between the procedures is greatly shortened, and the working efficiency is improved. The whole production efficiency and the equipment utilization rate are improved, meanwhile, the labor intensity of workers is reduced, continuous and efficient automatic production is achieved, and the problem that traditional manual or semi-automatic welding efficiency is low is effectively solved.

This invention relates to a method for preparing (2R,5S)-1-Boc-5-aminopiperidine-2-carboxylic acid ethyl ester, which uses a fixed-bed reduction method with isopropanol as a solvent, extending catalyst lifetime and stability, and simplifying post-processing, making it suitable for industrial-scale production.