The production mold and its operation method for the U-shaped buckle used for packaging industrial explosives

Abstract

The invention discloses a production die of a U-shaped clamping buckle for packing industrial explosives and an operation mode of the production die. The production die comprises an upper die and a lower die, wherein the upper die comprises upper cutters, an ejection block, an upper clamping plate, an upper die base, a pressing wheel device, a impressing punch and a die handle; the lower die comprises impressing inserts, impressing material guide plates, material pushing and guide plates, a material pusher, lower cutters, a forming guide rail, beaters, a beater fixing base and a lower die base; the upper cutters are symmetrically mounted on the upper clamping plate respectively and spaced by the ejection block; the lower cutters are symmetrically mounted in the same straight line; the die handle is located at the top of the upper die base; two impressing material guide plates are symmetrically arranged on the lower die in parallel; the two beaters are symmetrically mounted on two side surfaces of an outlet of the forming guide rail. The die is provided with a width adjustment device, a round chamfer and the transformational cutters, accordingly the phenomenon that a die workpiece is broken due to the fact that the die is stuck by aluminum wires is avoided, and practical production operation is facilitated.

Description

technical field [0001] The invention relates to the field of industrial molds, in particular to a production mold for U-shaped buckles for packaging industrial explosives and its operating mode. Background technique [0002] The civil explosives industry is known as "the energy of the energy industry, the foundation of the basic industry". Its downstream demand is mainly concentrated in mining, water conservancy and hydropower, railways and highways and other infrastructure. It is an important and special industry category. Due to the strong support of recent policies, the frequent occurrence of geological disasters and the demand for construction, the output value of civil explosive products has grown rapidly. And due to technological innovation and policy supervision, the standardization of civil explosive products is becoming stronger and stronger. According to the data of "China Civil Explosive Industry Market Prospect and Investment Strategic Planning Analysis Report" ...

AI Technical Summary

Problems solved by technology

However, with the rapid development of the packaging of industrial explosives, the high-speed fully automatic charge machine is advancing rapidly, but it is difficult for the high-speed charge machine to ensure that the charge roll is quickly punched and trouble-free, and the rule of U-shaped buckle is required. And they are neatly arranged. The current U-shaped buckles cannot reach the specified size, which is mainly reflected in: 1. The width of the U-shaped buckles is inconsistent, and the bottom width is narrow and the top is narrow; 2. The two feet of the U-shaped buckles have no arc-shaped chamfers; 3. The mold cannot be compatible with multiple varieties, and it is troublesome to change the mold

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