A punching die for a heading machine

Abstract

The invention relates to a stamping die for a heading machine. The stamping die for the heading machine comprises a stamping die body, a stamping die base, a stamping die walking board, a vertical walking board and a stamping die roller wheel, wherein a clamping groove is formed in the upper surface of the vertical walking board; the lower end of the stamping die walking board is clamped into the clamping groove and is fixed by a walking board screw, and a roller wheel mounting hole is formed in the front side surface of the stamping die walking board, a convex column is arranged on the rear side surface of the stamping die base and a position corresponding to the roller wheel mounting hole; the stamping die roller wheel is arranged on the convex column in a sleeving way and then is mounted in the roller wheel mounting hole; two bosses are arranged on the rear side surface of the stamping die body, two boss mounting holes are formed the front side surface of the stamping die base and in positions corresponding to the two bosses, and the two bosses are respectively inserted into the two boss mounting holes; both the stamping die body and the stamping die base are fixed on the stamping die walking board by two stamping die base screws; a semi-circular concave pit is formed in the front side surface of the stamping die body.

Description

technical field [0001] The invention relates to a die for a heading machine. Background technique [0002] Nail shooting is to use the gunpowder gas generated by firing blank bombs as power to drive the nail into the building, usually consisting of a nail plus a gear ring or a plastic positioning collar, because it needs to be driven into the building, such as concrete or steel plate and other substrates , Therefore, the nails are required to have high strength. The end processing of existing nails on the market has a nail head. The setting of the nail head is convenient for shooting nails. Since the hardness of the nail is relatively high, the processing of the nail head is relatively difficult. At present, the existing heading machines on the market can only make some screws with relatively low hardness, such as the previously applied screw heading machine disclosed on January 16, 2013, the publication number is the Chinese patent of CN202667541U, including: control syst...

AI Technical Summary

Problems solved by technology

The die of the heading machine is the part that directly acts on the head of the nail. Therefore, the impact received by the die is the most direct and the largest. It is required that the die has a certain stability when impacted by the hand, and the long-term impact will not cause loosening. However, the structure of the existing punching die has certain limitations. After a long time of impact, the parts of the punching die are prone to loosening, which leads to problems such as insufficient smooth operation, insufficient impact force, and low impact accuracy.

Images