Progressive die of side plate of rocking chair underframe

Abstract

The invention provides a progressive die of a side plate of a rocking chair underframe, and belongs to the technical field of dies. The progressive die solves the technical problems that an existing die of a side plate of an existing rocking chair underframe is low in production efficiency and the like. The progressive die of the side plate of the rocking chair underframe comprises an upper die base, a lower die base and a guide column between the upper die base and the lower die base, the lower end of the upper die base is sequentially provided with a first clamping plate, a second clamping plate and a third clamping plate, the upper end of the lower die base is provided with a first supporting plate, a second supporting plate and a third supporting plate, the first supporting plate, the second supporting plate and the third supporting plate correspond to the first clamping plate, the second clamping plate and the third clamping plate respectively, the first clamping plate is sequentially provided with a first punching insert and a second punching insert, the second clamping plate is sequentially provided with a first waste cutter insert, a second waste cutter insert, a third punching insert and a pier hole insert, and the third clamping plate is provided with a product cutter. The progressive die has the advantages of being high in efficiency, saving production cost and the like.

Description

technical field [0001] The invention belongs to the technical field of moulds, and relates to a progressive die for a side plate of a bottom frame of a rocking chair. Background technique [0002] The side plate on the bottom frame of the rocking chair is used to reinforce the bottom frame of the rocking chair. One side of the side plate is the outline of the track on which the bottom frame slides relative to the body of the rocking chair. The side plate is provided with a plurality of circular through holes and waist-shaped holes for Secure the side panels to the chassis. [0003] In the traditional process, the production of side panels requires many people and multiple processes to complete. Not only is the efficiency low, but also the quality is difficult to guarantee, and the product size is unstable. Moreover, because the outer contour of the side panels is curved, the raw materials of the side panels are affected by the original production process. The dosage is larg...

AI Technical Summary

Problems solved by technology

[0003] In the traditional process, the production of side panels requires many people and multiple processes to complete. Not only is the efficiency low, but also the quality is difficult to guarantee, and the product size is unstable. Moreover, because the outer contour of the side panels is curved, the raw materials of the side panels are affected by the original production process. Larger dosage, lower utilization rate of raw materials

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