Punching die

Abstract

The invention discloses a punching die. The punching die is characterized by comprising an upper die plate, a lower die plate and a ball guide column guide sleeve for connecting the upper die plate and the lower die plate, wherein the upper die plate and the lower die plate are oppositely arranged up and down, and the opposite sides of the upper die plate and the lower die plate are correspondingly and fixedly provided with an upper punching die and a lower punching die which are oppositely arranged through pressing strips respectively; and the upper punching die and the lower punching die areboth of a two-side split structure, the outer ends of the two-side split structures achieve adjustment of the relative positions of the two-side split structures through adjusting mechanisms arrangedon the upper die plate and the lower die plate respectively, and then fine adjustment of the punching position of a plate is achieved. The opposite-opening positions of the upper punching die and thelower punching die of the two-side split structures can be rapidly adjusted by the adjusting mechanisms, then the relative punching position of the plate is adjusted, the upper punching die and the lower punching die are pressed and fixed by the pressing strips after the opposite-opening positions of the upper punching die and the lower punching die are adjusted, and then debugging is conducted to produce qualified products. The workload and time consumption of repeated die machining can be reduced.

Description

technical field [0001] The invention belongs to the technical field of punching dies for shelf columns, and in particular relates to a punching die. Background technique [0002] With the continuous development of intelligent three-dimensional warehouses, more and more shelf column products are used. Different holes need to be punched on the bottom surface and waist height of shelf column products to connect with tie rods and shelf beams. Usually, our method is to directly When making molds, each hole is arranged on a set of molds for punching processing. This design will cause many problems. Due to the different properties of the materials used in actual processing and the test machine materials, the change of material thickness, the rolling forming process The difference in the size of the rolling gap will cause a difference between the actual formed fillet and the material extension length, which will cause a deviation between the designed hole position and the formed hol...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of intelligent three-dimensional warehouses, more and more shelf column products are used. Different holes need to be punched on the bottom surface and waist height of shelf column products to connect with tie rods and shelf beams. Usually, our method is to directly When making molds, each hole is arranged on a set of molds for punching processing. This design will cause many problems. Due to the different properties of the materials used in actual processing and the test machine materials, the change of material thickness, the rolling forming process The difference in the size of the rolling gap will cause a difference between the actual formed fillet and the material extension length, which will cause a deviation between the designed hole position and the formed hole position, which cannot meet the customer's product size requirements. After the machine is finished, the size is determined and then a new mold is processed. In the future, deviations will occur after the material changes, which is very inconvenient, time-consuming, manpower and material costs, and cannot well meet customer requirements.

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