4results about How to "Reduce non-processing time" patented technology

This utility model relates to a high-precision floating chuck mechanism. It includes a base plate, clamping components for holding both ends of a motor shaft, and a support component for supporting the motor shaft. The support component is located at the top center of the base plate. Two sets of clamping components are symmetrically arranged around the support component on the top of the base plate. Each clamping component includes a support seat mounted on the top of the base plate, a floating chuck mechanism for holding one end of the motor shaft, and a rotating spindle for driving the floating chuck mechanism. The rotating spindle is mounted on the support seat. The floating chuck mechanism is located at the output end of the rotating spindle. This invention solves the technical problem in existing motor shaft machining fixtures where some floating chucks reduce clamping impact through spring buffering, but the buffering mechanism is designed separately from the drive device, resulting in a bulky structure and delayed response. Furthermore, the lack of integrated buffering and limiting design makes it difficult to balance clamping force and stability.

This utility model discloses an energy-saving machine tool for processing automotive molds, comprising: a protective cover, a base component, and a processing component. Four connecting blocks are arranged on the inner surface of the protective cover. A circular slide rail is fixedly connected to the lower surface of each of the four connecting blocks. A slider is fixedly connected to the circular slide rail via positioning bolts. A rotating seat is fixedly connected to the lower surface of the slider. A rotating motor is fixedly connected to the side wall of the rotating seat. An angle rotating column is fixedly connected to the output end of the rotating motor, extending to the side of the rotating seat away from the rotating motor. An extension rod is fixedly connected to the outer surface of the angle rotating column. A nozzle is fixedly connected to the lower surface of the extension rod, and a groove is fixedly connected to the upper surface of the extension rod. The nozzle dynamically adjusts its position and angle according to the processing trajectory, avoiding the coolant waste caused by the "full-area spraying" of traditional fixed nozzles.

The application discloses a steel pipe thread processing equipment and belongs to the technical field of steel pipe thread processing, which comprises an automatic machine tool, a tapping drill bit is sleeved in the tapping tool shank of the automatic machine tool, a base is connected below the automatic machine tool corresponding to the tapping drill bit, a sliding groove is formed in the side end face of the base, and an automatic feeding assembly is slidably connected in the sliding groove. In the application, pretreatment and chip removal control are performed, the piston disc is synchronously triggered to enter the steel pipe when the tapping drill bit goes down, the first plugging assembly is turned over to compress the switching spring to form a negative pressure environment, air is discharged through the exhaust hole to inhibit the accumulation of iron chips, the risk of thermal deformation is reduced, tapping and reverse polishing are performed, the tapping drill bit is reversely rotated to go up after tapping is completed, the polishing roller is reversely rotated by utilizing inertia driving, thread burrs are removed and the surface roughness is optimized by micro-cutting, chip removal and environmental protection recovery are performed, the exhaust hole is closed and the second plugging assembly is opened when the piston disc is reset, directional airflow is formed to suck the metal chips into the steel pipe, and dust closed-loop recovery is realized.

This invention relates to the field of spline technology for drive shaft housings, and discloses a cold riveting forming process for end face splines of drive shaft housings. The process first involves a thorough cleaning of the workpiece end face and riveting area; then, the workpiece is placed on a special fixture for precise radial and circumferential positioning; subsequently, the riveting head's spindle angle is adjusted for tool calibration; during the riveting operation, the spindle drives the riveting head to rotate and revolve, coordinating with the revolution to compact the metal, allowing it to plastically flow and fill the tooth grooves. The spindle's axial feed is precisely controlled in three stages: rapid approach, working feed forming, and pressure holding and shaping. This three-stage feed mode effectively balances processing efficiency and forming quality, reduces metal elastic rebound, and improves spline dimensional accuracy and structural stability. Compared to traditional processes, this solution eliminates the need for large forging equipment, simplifies the process, reduces energy consumption, and increases material utilization. It also ensures continuous metal fiber structure, resulting in excellent mechanical properties of the finished product and enabling high-precision spline forming in a single step.