Automatic reaming device with reamer cleaning function for center hole of circular saw blade

Abstract

The invention relates to an automatic reaming device with a reamer cleaning function for a center hole of a circular saw blade and belongs to the technical field of metal saw blade machining machines. The automatic reaming device with the reamer cleaning function for the center hole of the circular saw blade comprises a base, a vertical drilling machine, a material feeding manipulator translation driving mechanism, a material receiving manipulator translation driving mechanism, a material feeding lifting mechanism, a material receiving lifting mechanism, a reamed saw blade carrying mechanism, a material feeding manipulator and a material receiving manipulator, wherein a drilling machine workbench guide rail plate is formed on the vertical drilling machine, a reamer cleaning mechanism is arranged on the drilling machine workbench guide rail plate, the reamer cleaning mechanism comprises a fixing support, a hairbrush rack driving acting cylinder, a hairbrush rack and a pair of hairbrushes. A reamed circular saw blade is automatically taken away from the drilling machine workbench; the safety is guaranteed and the disturbance caused by noises produced by the vertical drilling machine to workers is reduced; when the hairbrush rack driving acting cylinder enables the hairbrush rack to move towards the front of a hairbrush rack sliding chamber, the pair of hairbrushes are enabled to correspond to a position below a reamer, the reamer moves down and enters a position between the pair of hairbrushes, the reamer is cleaned by the pair of hairbrushes in a rotating state, the cleaning speed is fast, and the cleaning effect is excellent.

Description

technical field [0001] The invention belongs to the technical field of metal saw blade processing machinery, in particular to an automatic reaming device for the central hole of a circular saw blade with the function of cleaning the reamer. Background technique [0002] Since the material, structure, use and working principle of the circular saw blade mentioned above are well known in the industry, for example, please refer to the Chinese invention patent application publication number CN1311089A (circular saw blade), publication number CN102975236A (a circular saw blade structure), authorized announcement number CN202517132U (a circular saw blade) and publication number CN102658568A (a new type of circular saw blade), etc., so the applicant will not repeat them. The reaming mentioned above refers to reaming the central hole of the circular saw blade with the reamer of the drilling machine (vertical drilling machine, the same below), which is called finishing in the industr...

AI Technical Summary

Problems solved by technology

[0005] There are the following shortcomings in the above-mentioned operation method: one, because the worker places the circular saw blade on the drilling machine workbench and takes the reamed circular saw blade away from the drill press workbench in a manual operation mode, the work intensity of the workman is high; Its two, because as mentioned above, there is a sharp and sensitive cutting edge on the outer circle of the circular saw blade, thereby easily causing injury to the finger when the worker's finger contacts the circular saw blade, the current solution is: let the worker Wear thicker gloves, but when wearing thick gloves, the flexibility of extracting the circular saw blade and the contact effect with the circular saw blade are affected, and the circular saw blade falls from time to time during the actual work process Thirdly, since the workers are always at the station where the vertical drilling machine is located, on the one hand, a little carelessness may easily lead to accidents, and on the other hand, they are harassed by the noise of the vertical drilling machine; Fourth, Since the reamer is often stubbornly blocked by metal debris, workers need to clean it regularly or irregularly. Specifically, the worker holds a steel wire brush or a nylon brush to clean the reamer repeatedly. The brushing method is inefficient, labor-intensive and takes a long time, which is not enough to ensure the cleaning effect of the reamer, and causes the vertical drilling machine to affect the working efficiency due to the long downtime

[0006] The applicant searched the literature and retrieved "A Coordinate Saw Blade Base Internal Grinding Machine" recommended by the Chinese Invention Patent Application Publication No. CN103894897A. Although this patent solution can fulfill the technology described in paragraph 0014 of the specification to a certain extent effect, but using a grinding device to grind the center hole of a circular saw blade has limited efficiency compared to using a reamer to ream, and all operations still need to be completed manually by workers, so there is no inspiration for solving the aforementioned technical problems

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