Hardware bending device based on simultaneous cooling of plate and pressing and bending knife

Abstract

The invention relates to the technical field of hardware plate bending, and discloses a hardware bending device based on simultaneous cooling of a plate and a pressing and bending knife. The hardware bending device comprises a rack, a driving device is fixedly mounted at the upper end of the rack, a telescopic rod is fixedly mounted at the lower end of the driving device, and a connecting base is fixedly mounted at the lower end of the telescopic rod. According to the hardware bending device based on simultaneous cooling of the plate and the pressing and bending knife, the telescopic rod moves downwards to drive the connecting base to move downwards together, then when a protruding rod on the connecting base makes contact with an extension rod, the extension rod can be extruded, the extension rod acts on an air blowing bag, and air in the air blowing bag enters an air inlet pipe through a ventilation pipe; and the length of the left-end air inlet pipe part is larger than that of the right-end air inlet pipe part, the air inlet pipe is fixedly installed at the upper end of a concentric-square-shaped pipe, and water in a water storage tank can be driven to flow in the concentric-square-shaped pipe, so that liquid on a workbench is continuously replaced, and the effect of cooling the plate is achieved.

Description

technical field [0001] The invention relates to the technical field of metal plate bending, in particular to a hardware bending device based on simultaneous cooling of plates and bending knives. Background technique [0002] During the processing of hardware, it will be bent. For some less hard ones, manual bending can be used, and for some hard ones, bending machines can be used for bending. During the bending process, because of the The hard contact between the machete and the metal plate will cause both the knife and the plate to generate heat. Excessive heat will affect the degree of bending of the plate and the gloss of the bent part. [0003] Therefore, in response to the above-mentioned problems, there is an urgent need for a method that can not only cool the plate being bent during the bending process, but also cool the bending knife. Cooling the two at the same time can make the bending better. The bent area of ​​the plate has a bright gloss without wrinkles or cra...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a metal bending device based on the simultaneous cooling of the plate and the bending knife, which has the advantages of good bending effect, and can simultaneously cool the bending knife and the plate, and solves the existing problems During the use of the bending machine in the technology, the temperature of the plate is too high to cause cracks in the bending area of ​​the plate

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