Hardware strip bending device

Abstract

The invention relates to the technical field of hardware processing, and discloses a hardware strip bending device. The hardware strip bending device comprises a bottom plate, wherein a fixing frame is arranged on the left side of the upper surface of the bottom plate; a fixing rod is arranged at the right end of the fixing frame; a fixing block is arranged at the lower part of the fixing rod; a supporting column is arranged on the right side of the upper surface of the bottom plate; a workbench is arranged at the upper end of the supporting column; the middle of the workbench is rotationallyconnected with the middle of a rotating shaft; the upper part of the rotating shaft is provided with a rotating block; the left side of the rotating block is provided with a lead screw; the middle ofthe lead screw is connected with a driving nut in a threaded mode; the left side of the driving nut is rotationally connected with the middle of a fixing plate; the lower part of the fixing plate is rotationally connected with a rotating rod; and the left end and the right end of the rotating rod are provided with driving wheels. According to the hardware strip bending device, the rotating shaft is arranged to drive the fixing plate to rotate, and in the rotating process, the driving nut moves along the lead screw, so that the fixing plate finally moves along the track of a spiral involute, and consequently, a hardware strip is bent.

Description

technical field [0001] The invention relates to the technical field of hardware processing, in particular to a metal bar bending device. Background technique [0002] Hardware: traditional hardware products, also known as "hardware". Refers to the five metals of gold, silver, copper, iron, and tin. After manual processing, it can be made into works of art or metal devices such as knives and swords. Hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Some hardware, such as springs, require spiral bending during processing, and bending straight components is also a common metal processing operation. [0003] Chinese patent (notification number: CN206083494U) discloses a metal bar bending device, including an L-shaped frame, a bottom plate, a first slide rail, a first slider, a fixed plate, a magnet block, a pressure plate, an L-shaped connecting rod, a second The second slide blo...

AI Technical Summary

Problems solved by technology

The device achieves good bending effect, does not affect the use of metal bars, and has a small damage rate. Because of its simple operation, reasonable design, and strong applicability, it has obvious advantages in processing a large number of metal bars. However, the device only It can be bent at a certain angle, but cannot be bent spirally, so the device needs to be improved

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