4 results about "Metal forming process" patented technology

The utility model relates to metal forming processing technical field, and disclose a pressure -maintaining device based on bearing ring liquid state die forging, including box body, still include: fixedly connected in the inside mounting plate of box body, the inside left side mounting of mounting plate has the motor, through motor drive bidirectional screw rod rotation, utilize its screw thread drive characteristic, the accurate clamping of clamping piece's clamping block is connected in the clamping groove of mould outer wall, this structure design has realized the flexible clamping adaptation of different model mould, only need through motor control bidirectional screw rod's rotation angle, can quick adjustment two clamping piece's interval, make it closely matches mould both sides, completes steady clamping, this device has reduced the adjustment time and manpower cost when replacing mould greatly, need not complex reforming process, has improved production efficiency significantly, satisfies the diversification production demand, has strengthened the versatility and production flexibility of equipment.

The utility model relates to metal forming processing technical field, the utility model provides a kind of feeding device of multiple station cold header, the top end of conveying table is rotatably connected with carousel, the upper surface of conveying table and located the end close to carousel is provided with guide rail, the inner wall of guide rail is slidably connected with sliding plate, the outer wall of sliding plate is fixedly connected with rack one, in the utility model, by being provided with sliding plate and steel wire brush in the side of carousel, wire rod is rotated to disc element and carousel when being conveyed to cold header and is processed traction, operator can rotate driving gear one by rotating rotating shaft, gear one is slid in the inner wall of guide rail by meshing driving rack one and sliding plate, sliding plate and steel wire brush are rubbed to the surface of disc element by sliding contact, realize automatic polishing cleaning using the rotation of disc element, remove the oxide skin, rust mark or dirt on the surface of disc element b, to reduce the wear between subsequent and mould, improve production efficiency.

The application provides a metal forming regulation method and system based on die casting defect prediction and a medium, relates to the technical field of metal forming control, and the method comprises the following steps: performing real-time sensing on the die casting metal through a multi-physical field sensor group; performing deep learning on defect prediction based on a die casting process monitoring data set; performing defect positioning and identification by traversing a defect space-time feature map, generating a die casting defect prediction label, regulating the metal forming process; simulating the execution of the process regulation instruction to control the die casting, generating metal forming quality simulation parameters for closed-loop regulation, and formulating a metal forming regulation strategy. The application solves the technical problems of process regulation lag and unstable forming quality in the prior art due to the dependence of the die casting process on post-inspection defect judgment, rework adjustment after the defect occurs, zero-cost verification of the regulation effect in the virtual space, and finally forms an optimal process strategy to improve the metal die casting yield.

This invention relates to a workpiece forming method based on controlling the conduction state of coils using an energizing coefficient. Each turn of the drive coil group is connected to a power supply via an individual switch. During the sheet metal forming process, the conduction state of each turn of the drive coil group is individually controlled according to the real-time forming position of the sheet metal, i.e., the energized area of ​​the drive coil group is adjusted in real time, ensuring that the electromagnetic field direction at the sheet metal is parallel to the sheet metal surface, and the electromagnetic force on the sheet metal is always perpendicular to the sheet metal surface. This invention improves the flatness of the metal sheet surface, thus improving the forming quality of the metal sheet, and enhances the heat dissipation effect of each turn of the coil; it also increases the convenience of inspection and maintenance of each turn of the drive coil group.