Transmission structure of silver plating and film pressing device for lead frame and working method of transmission structure

Abstract

The invention discloses a transmission structure of a silver plating and film pressing device for a lead frame. The transmission structure comprises a movable sliding rail, a combined bottom plate and a movable sliding block, the movable sliding block is movably connected to the outer surface of the side edge of the movable sliding rail in a sleeving mode, two butt joint sliding grooves are formed in the inner side of the movable sliding block in a penetrating mode, two telescopic sleeve plates are movably connected to the inner surface of the movable sliding block in a sleeved mode, a guide rolling rod is movably installed on the side, close to the butt joint sliding grooves, of the inner surface of the movable sliding block, a movable clamping wheel is movably installed on the other side, close to the butt joint sliding grooves, of the inner surface of the movable sliding block, a hydraulic rod is fixedly installed in the middle of the outer surface of the lower end of the movable sliding block, and two telescopic side rods are movably mounted on two sides, close to the hydraulic rod, of the outer surface of the lower end of the movable sliding block. According to the transmission structure of the silver plating and film pressing device for the lead frame, the transmission structure is provided with multiple adjusting structures, the application range of the transmission structure is widened, meanwhile, the transmission structure is provided with a splicing type combined fixing structure, and the use flexibility of the transmission structure is improved.

Description

technical field [0001] The invention belongs to the technical field of silver plating devices, in particular to a transmission structure of a silver plating lamination device for a lead frame. Background technique [0002] The transmission structure of the silver-plated lamination device for the lead frame is a transmission structure used in the silver-plated lamination device to transmit the lead frame. The transmission structure can drive the lead frame to make the lead frame Completion of lateral or longitudinal movement operations on the silver lamination unit. [0003] Comparative document CN203496405U discloses a transmission structure of a film lamination roller of a laminator, in which a thick support plate is arranged on the opposite inner sides of the two frame-shaped supports supporting the upper and lower film application rollers, and a U-shaped groove is arranged on the top of the thick support plate, and the upper film application roller The two ends of the ma...

AI Technical Summary

Problems solved by technology

[0004] The transmission structure of the existing silver-plated lamination device for lead frame has certain disadvantages during use. The transmission structure of the traditional silver-plated lamination device for lead frame adopts a fixed structure design, so that the traditional transmission structure can only be installed in It is used on the silver-plated lamination device of the corresponding model, which reduces the flexibility of the transmission structure of the traditional silver-plated lamination device for lead frames; secondly, the transmission structure of the traditional silver-plated lamination device for lead frames does not have a splicing combination. structure, which increases the difficulty of replacing and maintaining the transmission structure of the traditional silver-plated lamination device for lead frames, and reduces the flexibility of the transmission structure; at the same time, the transmission structure of the traditional silver-plated lamination device for lead frames does not have auxiliary The lifting structure reduces its scope of application and brings certain adverse effects to users

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