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Dust collector of fixed type cutting machine

A technology of dust collection device and cutting machine, which is applied to the attachment device of sawing machine, swirl device, and the device whose axial direction of swirl flow can be reversed, etc., which can solve the problem of reduced dust collection efficiency and difficulty in handling dust collectors, etc. problem, to achieve the effect of preventing leakage

Inactive Publication Date: 2007-01-17
MAKITA CORP
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  • Summary
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  • Claims
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AI Technical Summary

Problems solved by technology

[0008] However, for workers who dislike contamination of the surrounding area with chips, the dust collection bag is connected to the dust collector to use, and when the dust collection bag is used, there is a problem that the dust collection efficiency is reduced due to clogged air holes. There is also the problem of difficult transportation when using a dust collector

Method used

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  • Dust collector of fixed type cutting machine
  • Dust collector of fixed type cutting machine
  • Dust collector of fixed type cutting machine

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Embodiment Construction

[0030] Below, based on Figure 1 to Figure 6 Embodiments of the present invention will be described. figure 1 The cutter 50 provided with the dust collector 1 of this embodiment is shown. The cutting machine 50 is a so-called fixed circular saw called a table saw, and includes: a workbench 51 on which cutting materials are placed (omitted in the figure); a stand 52 that supports the workbench 51 horizontally; The main body 53 is arranged on the upper part of the platform 52 and on the lower side of the workbench 51 .

[0031] The cutter main body 53 has circular saw teeth 54 and a motor 55 for rotating them. Such as figure 1 As shown by the hollow arrow, the sawtooth 54 rotates clockwise. Furthermore, in figure 1 In , the cut material is cut by moving from right to left.

[0032] The motor 55 is attached to a base 58 which can move vertically and parallelly via support columns 57 to 57 provided on the stand 52 .

[0033] The upper part of the sawtooth 54 protrudes upwar...

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Abstract

The invention provided a dust collector for collecting chips produced by cutting more efficiently than before in a table saw for cutting a material to be cut mounted on a table by rotating a saw blade projected from the table. A cyclone dust collector comprising an outer cylinder (2) and an inner cylinder (3) is installed in a blade case covering the lower part of the saw blade. In the cyclone dust collector, an air flow containing the chips is revolved and the chips are separated from air by centrifugal force generated by the revolution to be collected efficiently.

Description

technical field [0001] The present invention relates to dust collection devices for so-called stationary cutting machines known as table saws. Background technique [0002] Conventionally, as a technique related to a dust collector of a stationary cutting machine, for example, there is a technique disclosed in Japanese Patent No. 3404517 or Japanese Utility Model Application Laid-Open No. 60-105. [0003] The fixed type cutting machine has a table on which cutting materials are placed, and a cutting machine body installed under the table. The cutting machine body has circular saw teeth or milling cutters (hereinafter referred to as saw teeth) rotated by a motor, and is constituted as Saw teeth protrude from the upper side of the table to cut the cutting material. According to the plate thickness of the cutting material to be cut, the main body of the cutting machine is moved up and down relative to the workbench, thereby adjusting the protruding size of the sawtooth from th...

Claims

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Application Information

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IPC IPC(8): B23D59/00B23Q11/00B27G3/00B04C5/00
Inventor 青山修司
Owner MAKITA CORP
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