5results about How to "Improve plastic quality" patented technology

The utility model discloses plastic material production equipment, relates to the technical field of positive and negative electrode material preparation equipment, and aims to solve the problem of structural regulation and control of the conventional positive and negative electrode material preparation. Comprising a box body and a cylinder body, the box body is communicated with the cylinder body through an adapter, and heating assemblies for heating the interiors of the box body and the cylinder body are arranged on the box body and the cylinder body; a feeding port communicated with the interior of the box body is formed in the box body, a conveying belt is further arranged in the box body, the conveying belt is driven by a conveying motor, a roller column is further arranged in the box body, the roller column is of a composite structure, and the roller column is arranged above the conveying belt and rolls materials on the conveying belt. The two ends of the cylinder body are rotationally connected with the adapter and the discharging port respectively, the cylinder body is driven by the driving mechanism, the discharging port is formed in the supporting seat, and an inner wall threaded groove is formed in the inner wall of the cylinder body. And meanwhile, the productivity is also improved.

This utility model relates to the field of graphite processing technology and discloses a high-efficiency shaping device for spherical graphite, including a base. Support legs are symmetrically fixedly connected to the bottom of the base, and a clamping and rotating mechanism is provided at the top of the base. A shaping mechanism is located near the back of the top of the base. The clamping and rotating mechanism includes a fixed frame, which is fixedly connected to the top of the base. A bidirectional lead screw is rotatably connected to the left side of the inner wall of the fixed frame. A first servo motor drives the bidirectional lead screw to rotate, and combined with the limiting action of a limiting rod, allows two moving plates to move precisely towards each other, thereby achieving stable clamping of the spherical graphite using the clamping head. A first gear on the output shaft of a second servo motor meshes with a second gear on the rotating shaft, driving the spherical graphite to rotate flexibly, providing a good foundation for subsequent shaping operations and ensuring that the spherical graphite is in a suitable position and angle during the shaping process, improving shaping accuracy and effect.

The present application relates to the field of pipe shaping equipment, in particular to a pipe ball passing shaping equipment, which comprises a workbench, a die frame and a shaping ball driving mechanism arranged on the workbench, an upper die is arranged on the die frame, a first driving element is arranged to drive the upper die to move up and down, a lower die is arranged below the upper die, the upper die and the lower die are combined to form a shaping cavity, the pipe is placed in the shaping cavity, a first limiting mechanism is arranged on one side of the lower die, a guide die is arranged on the other side of the lower die, a shaping ball is arranged in the guide cavity, the shaping ball driving mechanism comprises a top rod and a second driving element arranged to drive the top rod to move, a guide assembly is connected to the end of the top rod, and the second driving element drives the top rod to drive the guide assembly to push the shaping ball to pass through the inner cavity of the pipe. The pipe ball passing shaping equipment is suitable for shaping pipes of various specifications, can improve the roundness of the inner holes of pipes of different specifications, and ensures the consistency of the shaping effect of pipes of the same batch of specifications.

This invention discloses an optimization device and method for laser spot edge diffraction, relating to the field of optical instrument technology. The optimization device includes two sets of guiding mechanisms, two sets of driving mechanisms, and two sets of aperture pairs. Each aperture pair includes two opposing aperture plates, the edges of which are used to define the light transmission boundary and have a serrated structure. The driving mechanisms drive the two aperture plates in the same set to move synchronously in opposite directions along the guiding direction. The positions of the two aperture pairs are independently controlled to combine and form different light transmission boundaries. In the optimization method, the positions of the two aperture pairs are adjusted according to the edge morphology of the laser beam to be optimized, and the laser beam is made to pass through the target light transmission boundary for edge intensity modulation. Through the technical solution of this invention, the edge diffraction caused by traditional straight-edge apertures is reduced, and the edge smoothness of the laser beam, the flexibility of light transmission boundary adjustment, the adaptability to different spot morphologies, the shaping consistency, and the processing stability are improved.

The utility model relates to a special-shaped shaft forge piece shaping tool in the technical field of special-shaped shaft forge piece production, which comprises an upper die, a lower die, a jacking assembly and a die assembly guide mechanism, an upper shaping cavity is arranged at the bottom of the upper die, a lower shaping cavity is arranged at the top of the lower die, and the upper shaping cavity and the lower shaping cavity form a shaping die cavity after die assembly; the jacking assembly comprises two longitudinal sliding blocks symmetrically arranged, the longitudinal sliding blocks are in longitudinal sliding connection along the bottom of the lower die, and the opposite end faces of the longitudinal sliding blocks are splayed inclined faces. Through the inclined plane linkage design of the longitudinal sliding block and the transverse sliding block and the synchronous driving mechanism of the four ejector rods, it is ensured that the upper die is evenly stressed in the demolding process, the problem that in the prior art, due to asynchronous jacking, the upper die deflects is thoroughly solved, and the forge piece shaping precision and the finished product percent of pass are remarkably improved.