Machining method of die cutting die blade

Abstract

The invention provides a machining method of a die cutting die blade. The machining method at least comprises the following steps that firstly, tooth grooves are machined in the blade point of the blade at equal intervals; and 2, the blade is sheared in the width direction of the blade at the position where the tooth groove is formed, and shearing is started from the tooth groove during shearing. According to the blade machined through the scheme, the two ends of the blade are not provided with bending parts, after the blade is installed in a tooth blade groove, the tooth blade groove cannot be damaged, and the working efficiency of a die cutting die is effectively improved. And moreover, under the condition of no bending part, the material loss during blade production can be effectively reduced, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of die-cutting technology, in particular to a processing method of a die-cutting die blade. Background technique [0002] Existing die-cutting knife molds such as figure 1 As shown, a number of knife slots are set on the template according to a certain arrangement rule, and then a die-cutting blade with a matching size is installed in the slot. When in use, the die-cutting blade squeezes the cardboard, and the die-cutting blade cuts the out a specific shape. [0003] With the development of technology, the requirements for die-cutting styles are becoming more and more diverse, and the installation density of the die-cutting blades 1 is required to be higher and higher, so as to achieve cutting in a specific shape. As the installation density of the die-cutting blades 1 increases, the interval between the die-cutting blades 1 is also gradually reduced, and the interval between the corresponding tooth knife grooves is...

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is: in the existing die-cutting mold, since the two ends of the die-cutting blade have bending parts, when the distance between the adjacent knife grooves on the die-cutting mold is particularly close, the corresponding bending parts in the tooth knife groove The position of the curved part is easily connected with the adjacent tooth knife groove after being stressed, which leads to the failure of the die-cutting blade to be installed in the tooth knife groove normally, resulting in the frequent disassembly of the die-cutting mold for repairing, which reduces the work efficiency

Images