Nut automatic feeding and marking die

Abstract

The invention relates to a nut automatic feeding and marking die. The nut automatic feeding and marking die comprises an upper die base, a clamping wedge, an identification male die, a return wedge, apositioning block, a sliding plate, a lower die base, a clamping block, a rear push rod, a sliding pushing block, a side sliding block, a rear baffle, a linear spring and a material rod; the mold ismainly applied to a small punch press, and a nut is placed at the top opening of the material rod outside a punching machine, so that the operation is safe and reliable; the punch press moves downwards, the return wedge acts on the rear push rod, the slide push block is pressed out, an inclined wedge side pushing clamping block is clamped, the clamping nut is clamped, the punching machine continues to move downwards, a male die contact nut is identified, and marking operation is completed through stamping; and the spring presses the sliding push block, the push-out nut enters the groove, the nut is transversely overlapped and automatically fed, the male die is identified to move upwards to leave the nut, the wedge is clamped to exit, and all the components are classified; and the positioning accuracy of a workpiece is accurate, the identification male die is durable and not prone to being damaged, the calibrated nut is not easy to deform, and the die is easy to install and debug.

Description

technical field [0001] The invention relates to the field of automatic feeding and marking molds, and more specifically, relates to an automatic feeding and marking mold for nuts. Background technique [0002] At present, the fonts of nut products circulating in the market are clear, and the characters are recessed on the surface of copper products. The overall product is nickel-plated, the coating is uniform, and the surface is smooth and bright. Among them, improper adjustment of conventional marking dies often easily leads to deep or unclear marking or incomplete marking, product deformation, resulting in defects such as low marking efficiency and unstable marking quality. Contents of the invention [0003] In the process of nut feeding and marking, in order to control the error of the feeding step and prevent product deformation, the material is automatically fed for marking, so as to ensure the stability and high efficiency of nut feeding and marking. The invention pr...

AI Technical Summary

Problems solved by technology

[0002] At present, the fonts of nut products circulating in the market are clear, and the characters are recessed on the surface of copper products. The product is nickel-plated as a whole, with uniform coating, smooth and bright surface. Among them, improper adjustment of conventional marking dies often easily leads to deep or unclear marking or incomplete marking, and product deformation, resulting in defects such as low marking efficiency and unstable marking quality.

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