Riveting tube file binding machine capable of achieving automatic cutting-riveting rivet taking

Abstract

The invention discloses a riveting tube file binding machine capable of achieving automatic cutting-riveting rivet taking. The riveting tube file binding machine comprises a tube cutting accessory which is selected to be used during rivet taking, and the tube cutting accessory comprises a rivet taking positioning needle. The rivet taking positioning needle comprises an upper guiding part used forbeing vertically aligned with a drilling tool and a lower inserting part used for being inserted into a riveting tube from an upper riveting tube head of a riveting tube already riveted to a bound file in a hot pressing manner and enabling the riveting tube to be vertically aligned with the drilling tool, and the upper end of the lower inserting part is connected to the bottom of the upper guidingpart. Through positioning of the rivet taking positioning needle and a positioning base, the riveting tube needing to be dismounted and the drilling tool are kept concentric and coaxial, after the upper riveting tube head is cut off, the upper riveting tube head adhering to the drilling tool is popped out of the drilling tool through a paper pressing plate in the upward moving and resetting process of the drilling tool, full-automatic rivet taking is achieved, the upper riveting head of the rivet tube can be easily, accurately, quickly and automatically cut off, the structure is simple, costis low, and use is convenient.

Description

technical field [0001] The invention relates to the technical field of file binding machines, in particular to a riveting tube file binding machine for automatic riveting and riveting. Background technique [0002] The file binding machine is used to bind documents, bills and vouchers, etc. The file binding machine drills a circular binding hole on the edge of the document through a drill, and then uses a hot-press riveting mechanism to insert the upper and lower ends of the riveting tube inserted into the binding hole. Hot press riveting into a riveting tube head to realize riveting tube binding. [0003] For documents bound with riveting tubes, if you need to remove the riveting tubes, you need to cut off the head of the riveting tubes with a knife or scissors to take out the riveting tubes. This operation is very troublesome, and it is very easy to cut the document. [0004] For documents bound by riveting tube binding, if you need to remove the riveting tube, you need t...

AI Technical Summary

Problems solved by technology

[0003] For documents bound with riveting tubes, if you need to remove the riveting tubes, you need to use a knife or scissors to cut off the head of the riveting tubes to take out the riveting tubes. This operation is very troublesome, and it is very easy to cut the document.

[0004] For documents bound by riveting tube binding, if you need to remove the riveting tube, you need to use a knife or scissors to cut off the head of the riveting tube, that is, remove the riveting tube by manually cutting the riveting tube. The operation is very troublesome, due to the riveting tube The head of the tube is close to the file, and the riveting tube is hard, so it is very difficult to cut the riveting tube, especially it is difficult to control the force of cutting tools such as Mei Daogong, and it is very easy to cut the file

[0005] How to use the drill of the file binding machine to cut off the head of the riveting tube is a technical solution that the applicant is developing, and there are still some technical problems to be solved. The drill bit and the riveting tube are completely concentric and coaxial, especially for thicker documents, the upper riveting tube head is often skewed relative to the lower riveting tube head, and it is impossible to ensure that the upper riveting tube head is completely vertically aligned and Keep it in a concentric and coaxial state, which will cause the drill to not completely cut off the upper riveting tube head of the riveting tube, and it is easy for the drill to cut into the file, so it is necessary to improve

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