3results about How to "Speed up import" patented technology

This invention discloses an intelligent switching device for the co-production of multiple car models on a gate loop line. It includes a four-sided heavy-duty turntable, a fixture platform, a double-layer fixture library, an loading robot, a welding robot, and an unloading robot. The four-sided heavy-duty turntable is fixedly mounted on the ground to the left of the double-layer fixture library. The fixture platforms are positioned on both the turntable and the library and can slide between them. The loading robot is located on the lower left side of the turntable, the unloading robot on the lower right side, and the welding robot above it. One to ten fixture platforms are provided to enable switching production for up to ten car models on the corresponding platforms. This invention features a compact design, high fixture switching efficiency, and the ability to support mixed-line production of ten car models, effectively improving the car production cycle time.

This utility model discloses a multi-segment spliced ​​metal heat sink, comprising multiple detachably connected metal heat sink segments. Each metal heat sink segment includes a main substrate and heat dissipation fins vertically disposed on the surface of the main substrate. Adjacent metal heat sink segments are connected by a convex-concave mating structure. The convex-concave mating structure includes a boss at the rear end of the preceding metal heat sink segment and a groove at the front end of the following metal heat sink segment. The boss and the groove form an interference fit. The contact surface between the boss and the groove is coated with a thermally conductive adhesive layer with a thickness of 0.05-0.2mm. The multi-segment detachable design allows for flexible combination of lengths to adapt to different needs, saves space during transportation, and reduces costs by requiring only the replacement of damaged segments during maintenance. The convex-concave mating structure combined with the thermally conductive adhesive layer, along with the snap-fit ​​mechanism working in tandem with the convex-concave structure, reinforces the connection from the vertical direction, preventing loosening due to vibration and ensuring stable heat dissipation.