7results about How to "Stamping stability" patented technology

This utility model discloses a sheet metal riveting device for semiconductor equipment processing, relating to the field of sheet metal riveting technology. It includes a fixing mechanism and a riveting mechanism. The fixing mechanism includes a support base, with a fixed plate mounted on one top end and a movable plate mounted on the other top end. Clamping components are provided on the inner sides of both the fixed plate and the movable plate. The riveting mechanism includes a fixing frame, with an adjusting component on one side of the fixing frame. A third hydraulic cylinder is located on the inner bottom of the adjusting component, and a pressure plate is located at the bottom of the third hydraulic cylinder. This utility model can clamp and fix sheet metal parts of different sizes using the clamping components. The positions of the pressure plate and the support plate can be easily adjusted through the operation of the first hydraulic cylinder and the adjusting component. Therefore, under the combined action of the pressure plate and the support plate, the sheet metal parts can be stably riveted, improving the riveting efficiency.

This utility model discloses a PCB board mold with a long service life, belonging to the field of PCB processing mold technology. It includes a bottom mold base, with stamping dies fixed to both sides of the top surface of the bottom mold base. The stamping die includes a top mold frame, with guide pillars fixed around the bottom surface of the top mold frame. A pillar base is fixed to the bottom end of each guide pillar, and a soft rubber ring is fitted to the top surface of the pillar base. A ring sleeve is fitted to the top of each guide pillar. This mold is integrally fixed to the bottom mold frame via the guide pillars around the bottom surface of the top mold frame. During stamping, the bottom of the ring sleeve around the top mold plate contacts the soft rubber ring on the top surface of the pillar base to provide external cushioning. Meanwhile, the central stamping plate, in conjunction with the elastically expandable rubber posts built into the buffer rods on both sides, contacts the top surface of the PCB board groove during stamping, forming an internal elastic cushioning process on both sides. This achieves bidirectional cushioning of the entire mold during a single stamping process, thereby reducing wear on the mold body and extending its service life.

The application discloses a fender end stamping die, which comprises an upper die base and a lower die base, the lower die base is provided with a lower mounting plate, the lower mounting plate is provided with a lower mounting groove, a pair of lower supporting blocks matched with the shape of a formed workpiece is arranged in the lower mounting groove, a floating supporting block is movably arranged in the lower supporting block on the lower mounting plate, the floating supporting block is located at one end of the lower supporting block away from a left-right workpiece connecting part, a positioning pin penetrating through the floating supporting block is arranged on the lower mounting plate, a mounting notch is arranged on the lower supporting block, a lower cutting-off cutter block cutting off the left-right workpiece connecting part is arranged in the mounting notch, the size of the lower cutting-off cutter block is smaller than that of the mounting notch, and a lower guide cutting-off block is arranged in the lower mounting groove; the upper die base is provided with a mounting bottom plate, the mounting bottom plate is provided with an upper mounting plate, two upper forming blocks are arranged on the upper mounting plate, an upper cutting-off cutter block for cutting off the left-right workpiece connecting part is arranged between the two upper forming blocks on the upper mounting plate, and upper cutting-off guide blocks are arranged on the upper mounting plate at the two sides of the upper cutting-off cutter block.

This utility model discloses a continuous stamping structure for automotive hardware parts, belonging to the field of automotive hardware. It includes a worktable and a stamping plate. A pressure-applying and fixing device is provided on the top of the worktable, comprising two first limiting grooves. This utility model, by setting up hydraulic cylinders, a first pressure plate, a second pressure plate, a first return spring, a second return spring, a first limiting groove, a second limiting groove, and a buffer spring, allows the two hydraulic cylinders to synchronously drive the symmetrical first and second pressure plates. After the parts are pressed, the return springs, first limiting grooves, and second limiting grooves provide uniform and stable pressure from four directions, achieving stable clamping of the automotive hardware parts during stamping and ensuring the parts are fixed in position during stamping. This improves production quality and efficiency and reduces the design and installation costs of the fixing device.

This utility model discloses a modular stamping die in the field of stamping die technology, including a base frame, a guide groove, a support plate, and a lower die. The split lower die disperses the downward impact force, which is subject to material deformation, to both sides, preventing the entire lower die from bearing stress. This concentrates the stress in the gaps, releasing it and effectively mitigating die deformation during stamping. Furthermore, the split die and base frame assembly method allows for convenient disassembly and replacement, reducing replacement costs. It also allows for unilateral replacement, offering flexibility in use and assembly / disassembly. The guide groove ensures smooth and precise stamping direction, guaranteeing that the formed die meets requirements.

The utility model discloses a multi-station stamping device for processing automobile parts, which comprises a casing, a workbench arranged on the casing, a mounting frame and a stamping seat arranged on the casing, a stamping adjusting mechanism and a material placing adjusting mechanism, the multiple stamping adjusting mechanisms are arranged on the top of the workbench. Each stamping adjusting mechanism comprises an overturning part, a rotating part and a displacement part. The overturning part is rotationally arranged at the top of the mounting frame, and the overturning part is in a circular sheet shape; the rotating part is rotationally arranged at the bottom of the overturning part; the device solves the problem that due to the fact that to-be-stamped automobile parts are different in shape and variable in stamping position, different stamping requirements cannot be accurately met, and the effects that the stamping modes can be flexibly switched, the position and inclination of the stamping base can be accurately adjusted, the stamping efficiency is improved, and the stamping quality is improved are achieved. And therefore, the stamping adjusting capacity of the to-be-stamped automobile parts is remarkably improved.

This invention provides a foam board bonding and cutting device, including a support frame, a transport mechanism and a feeding mechanism mounted on the support frame, a cutting mechanism located behind the transport mechanism, and a drive mechanism for transporting foam. The feeding mechanism includes an upper feeding assembly and a lower feeding assembly respectively located on the upper and lower sides of the transport mechanism, a suction assembly spaced apart on the transport mechanism, and a foam feeding assembly for conveying foam. The drive mechanism includes a compression roller assembly mounted on the transport mechanism and a drive roller assembly mounted on the transport mechanism and the cutting mechanism. The drive roller assembly is used to drive the foam to move intermittently. The cutting mechanism and the feeding mechanism are electrically connected. This invention combines the foam double-sided adhesive bonding process with a stamping process. The drive roller assembly drives the foam and double-sided adhesive to move intermittently, and the suction assembly fixes the foam and double-sided adhesive in the gaps, enabling the cutting mechanism to perform stable stamping, greatly improving the production efficiency of foam boards.