Wooden box notching machine

Abstract

The invention relates to a wooden box notching machine which solves the problems that according to a traditional notching machine, a middle cushion block needs to be used for assisting to cut a first end, the cushion block is dismounted to cut a second end, operation is troublesome, and the processing efficiency is low. A baffle bar is fixedly arranged on a working table, the baffle bar is provided with a baffle face perpendicular to the working table, a cutting knife of a cutting tool is perpendicular to the working table, an angle formed by the cutting knife and the baffle face is 45 degrees, and a gap allowing the cutting knife to pass through is formed in the working table. A positioning block is connected to the baffle bar, the positioning block is provided with a positioning surface perpendicular to the working table, an angle formed by the positioning surface and the baffle face is 45 degrees, and the positioning surface is parallel to the cutting knife. The positioning block is mounted on the baffle bar, and the length of the positioning block is determined. One side edge of a wood bar is in contact with the baffle face, one end of the wood bar is in butt joint with the positioning surface, the other end of the wood bar is notched, as long as the wood bar and the baffle face are not separated, the cut end is at an angle of 45 degrees, and the cushion block is of no need. Operation is convenient, the notching precision is high, and the rate of inferior-quality products or defective products is low.

Description

technical field [0001] The invention relates to a corner cutting device, in particular to a wooden frame corner cutting machine capable of accurately ensuring a 45° angle. Background technique [0002] Although there are frameless decorative paintings now, their backs still need to be supported by wooden frames. The frame is basically square, and there are relatively few frames formed at one time. Most of the wooden frames and plastic frames need to be cut by a wooden frame corner cutter, and then made by a corner nailing machine. That is, each wooden strip needs to be cut at an angle of 45°, so that the picture frame made is beautiful. [0003] The existing wooden frame angle cutting machine cuts a 45° angle by fixing a positioning block with a 45° angle on the stopper. When cutting the angle for the first time, a piece of the same 45° angle needs to be glued on the surface of the 45° angle. For the pads with an angle of °, when the second angle is cut, the wooden block w...

AI Technical Summary

Problems solved by technology

[0006] The invention solves the defects that the traditional angle cutting machine needs the middle pad to assist in cutting the first end, remove the pad to cut the second end, troublesome operation and low processing efficiency, and provides a wooden frame angle cutting machine, which can directly position and cut the angle without Pad block, easy to operate, high corner cutting efficiency

[0007] The invention also solves the defects that the middle block of the traditional corner cutting machine is easy to wear, affects the corner cutting accuracy, and has a high rate of defe

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