A kind of knuckle device for shear distance anti-flash top white used in hardware machining

Abstract

The invention discloses a shear distance anti-flash top white corner folding device for hardware machining. Gear transmission groove and power distribution box, the invention realizes the use of the plywood seat block and the shear distance folding angle wheel seat to form the grinding sliding pad effect after the outer edge of the folding heat welding pad is torn, and the grinding sliding pad effect is formed, and the metal powder after grinding is formed. The effect of hot-pressing welding seam of the heat-welded pipe is realized after the chamfering of the hardware, after the grinding surface of the white crack on the top of the flash edge is polished, and the sliding welding operation is filled to strengthen the shear distance and angle bite force on both sides of the side, and the outer edge of the folded angle is formed through the line. A protective friction wrapping effect of the corner wrapping plate, which improves the hardness of the corner after the hardware is processed, and avoids cracks from interfering with the bearing capacity of the corner, reduces the coverage of the white stripe crack after the corner, improves the smoothness of the side and side of the pallet maintenance hardware, and protects the hardware. processing quality.

Description

technical field [0001] The invention relates to a chamfering device for shearing distance, anti-flash and top white used in hardware machining, and belongs to the field of hardware machinery. Background technique [0002] Hardware components are frame parts commonly used for mechanical connection and disassembly of joints. The alloy itself has high hardness and irregular shape. It has chamfered corners and interlocks for fastening, which is convenient for hardware machining and the corners of the hardware itself can be turned and cut. Operation, increase the gap between the angles of the buckle to strengthen the buckle toughness of the hardware. The shortcomings of the current technology that need to be optimized are: [0003] Hardware alloy parts have high hardness and strong metal density, which makes the bending operation of the hardware processing room stretch the metal extension surface, causing the metal molecule density to be pulled when the shear distance is bent, re...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a shear distance anti-flash and top white chamfering device for hardware machining to solve the problem of high hardness of hardware alloy parts and strong metal density, which makes the hardware The cornering operation in the processing room will stretch the metal extension surface, causing the density of the metal molecules to be pulled when the shearing distance bends the corner, causing the top white phenomenon of flash tearing, which makes the outer side of the hardware parts after the corner whitening, so that after the corner The hardware seems to have a white edge and small cracks, which appear to have a slight loss of quality, which will interfere with the load-bearing capacity of the chamfer after the corner, and easily lead to the breakage of the corner block. The lack of meticulous maintenance of the hardware machining makes the hardware common The problem of quality defects such as flash and white top

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