JP3067164U - Cleaning device using compressed air - Google Patents

Abstract

(57) [Problem] To provide a pressurized cutting oil containing swarf using compressed air without using a motor or an engine, and to wash away swarf adhering to the machine during machining. . SOLUTION: The cleaning device main body is provided with a connection port for connecting a hose of compressed air and a connection port for connecting a hose of cutting oil. In order to properly adjust the pressure of the cleaning water to be discharged, a device capable of adjusting the flow rate of the compressed air was installed. The hollow part of the cleaning device body is made into a double-structured cylinder, compressed air is passed through the inner cylinder, and cutting oil is passed through the outer cylinder. Also, if it is 2.5 mm or less, it is structured to be pressurized and discharged from the discharge port.

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of a generally used high-pressure washing machine, and more particularly to a washing apparatus using compressed air which is light and easy to use by making a main body hollow.

[0002]

2. Description of the Related Art Conventional high-pressure cleaning equipment uses water by pressurizing water with a motor or a high-pressure pump driven by an engine. However, pressurizing water containing foreign matter such as cutting oil with a pump is difficult. It is practically impossible due to the failure. There is a device that pressurizes water using air pressure, but it has a structure that can pressurize only fresh water.

[0003]

[Problem to be Solved by the Invention] Water containing foreign matter such as cutting oil, which cannot be obtained with a motor of a conventional high-pressure cleaning device or an engine-driven high-pressure pump, is cut using compressed air without being pressurized by a pump. It was developed to press the cutting oil containing the powder and wash away the chips that adhere to the machine during machining.

[0004]

[Means for Solving the Problems] Compressed air is used without pressurizing water containing foreign matter such as cutting oil, which cannot be achieved with a motor of a conventional high-pressure cleaning device or an engine-driven high-pressure pump, with a pump. In order to press the cutting oil containing cutting chips and wash away the chips adhering to the machine during machining, the hollow part of the main body is made into a double-structured cylinder, compressed air is passed through the inner cylinder and then through the outer cylinder. The clearance between the inner cylinder and the outer cylinder was widened to 2.5 mm through the cutting oil, and even if cutting chips entered, if it was less than 2.5 mm, it was pressurized and discharged from the discharge port. It is unlikely that the cutting oil sent from the low-pressure pump contains chips of 2.5 mm or more, and no clogging occurs.

[0005]

[Embodiment of the Invention] The main body is hollowed out by molding or machining it from metal or synthetic resin, and a metal pipe is attached to the hollow part to form a double structure. The structure allows cutting oil to pass through. In order to make it light enough to be operated with one hand, and to be easy to hold in hand, the shape is a pistol type. The main unit is equipped with a device that can adjust the flow rate of compressed air to properly adjust the pressure of the wash water to be discharged. A connection port for connecting a compressed air hose and a connection port for connecting a cutting oil hose are also provided.

[0006]

[Effects of the Invention] Conventional high-pressure cleaning equipment uses water by pressurizing water with a motor or an engine-driven high-pressure pump, but pressurizing water containing foreign matter such as cutting oil with a pump may cause pump failure. Although it is practically impossible to establish a connection, there is a device that pressurizes water using the pressure of air.However, the structure was such that only fresh water could be pressurized. Since the factory air source is used, it can be easily used wherever there is an air source and water or cutting oil inside the factory, so that the machine operator can clean the chips frequently without any trouble. It is possible to improve the work environment and prevent machine failure. Since the machine is cleaned using the cutting oil itself, the cutting oil is not diluted with water and there is no need to pay attention to the management of the cutting oil.

[Brief description of the drawings]

FIG. 1 is a sectional view of a main assembly and a sectional view of a compressed air hose and a cutting oil hose.

FIG. 2 is a sectional view of the main body.

[Explanation of symbols]

 1, Body 2, Compressed air connection port 3, Cutting oil connection port 4, Compressed air adjustment valve 5, Cleaning water discharge port 6, Compressed air connection hose 7, Cutting oil connection hose

Claims (1)

[Utility model registration claims] 1. A compressed air hose (6) is attached to a compressed air connection port (2) of a hollow pistol-type main body (1) made of metal or synthetic resin, and a tool is attached to a cutting oil connection port (3) of the main body. The cutting oil pressurized by the compressed air flows out from the washing water discharge port (5) of the main body by installing the cutting oil hose (7) for the machine and opening the compressed air adjusting valve (4) of the main body. Cleaning equipment using compressed air.