KR101230645B1 - A cutting oil supply device - Google Patents

A cutting oil supply device Download PDF

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Publication number
KR101230645B1
KR101230645B1 KR1020110027679A KR20110027679A KR101230645B1 KR 101230645 B1 KR101230645 B1 KR 101230645B1 KR 1020110027679 A KR1020110027679 A KR 1020110027679A KR 20110027679 A KR20110027679 A KR 20110027679A KR 101230645 B1 KR101230645 B1 KR 101230645B1
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South Korea
Prior art keywords
valve
cutting oil
air
tank
supply device
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KR1020110027679A
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Korean (ko)
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KR20120109884A (en
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김기진
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(주) 이노밴
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
    • B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/005—Devices for removing chips by blowing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work
    • B23Q11/1069—Filtration systems specially adapted for cutting liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2250/00—Compensating adverse effects during milling
    • B23C2250/12—Cooling and lubrication
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

본 발명은 절삭유 공급장치에 관한 것으로, 보다 상세하게는 공기와 혼합된 절삭유를 공작기계에서 절삭 적업을 수행하는 위치로 공급함으로써, 적은 양의 절삭유를 사용하여 마찰열의 발생을 효과적으로 방지함과 동시에 절삭 작업시 발생하는 칩을 용이하게 제거할 수 있도록 한 절삭유 공급장치에 관한 것이다.
상기한 목적을 달성하기 위한 본 발명은 절삭유가 충진된 탱크와, 상기 탱크로 공기를 공급하는 공기공급부와, 상기 탱크에 충진된 절삭유를 배출시키는 배출부와, 상기 배출부로 배출되는 절삭유에 공기를 혼합시키는 공기혼합부로 이루어진 것을 특징으로 한다.The present invention relates to a coolant supply device, and more particularly, by supplying coolant mixed with air to a position where a cutting operation is performed in a machine tool, by using a small amount of coolant to effectively prevent the generation of frictional heat and at the same time cutting The present invention relates to a coolant supply device capable of easily removing chips generated during operation.
The present invention for achieving the above object is a tank filled with cutting oil, an air supply unit for supplying air to the tank, the discharge unit for discharging the cutting oil filled in the tank, and the air to the cutting oil discharged to the discharge unit Characterized in that consisting of the air mixing portion to mix.

Description

절삭유 공급장치{A cutting oil supply device}Cutting oil supply device

본 발명은 절삭유 공급장치에 관한 것으로, 보다 상세하게는 공기와 혼합된 절삭유를 공작기계의 절삭 작업이 수행되는 위치로 공급함으로써, 적은 양의 절삭유를 사용하여 마찰열의 발생을 효과적으로 방지함과 동시에 절삭 작업시 발생하는 칩을 용이하게 제거할 수 있도록 한 절삭유 공급장치에 관한 것이다.
The present invention relates to a coolant supply device, and more particularly, by supplying coolant mixed with air to a position where a cutting operation of a machine tool is performed, using a small amount of coolant to effectively prevent the generation of frictional heat while simultaneously cutting The present invention relates to a coolant supply device capable of easily removing chips generated during operation.

일반적으로 공작 기계란 금속 가공기계를 말하는 것으로, 절삭공구를 사용하여 금속의 절단, 절삭, 홀 파기, 드릴링, 나사절삭, 연삭 등을 하는 기계를 말한다.In general, a machine tool refers to a metal processing machine, and refers to a machine that uses a cutting tool to cut, cut, dig a hole, drill, thread, and grind a metal.

이러한 공작 기계를 이용하여 공작물을 절삭하는 경우 발생하는 마찰열은 절삭공구의 내구성과 절삭되는 공작물의 정밀도에 부정적인 영향을 초래하게 되어 이를 방지하기 위하여 공작 기계는 별도의 절삭유 공급 장치를 구비한다. The frictional heat generated when cutting the workpiece using such a machine tool has a negative effect on the durability of the cutting tool and the precision of the workpiece being cut so that the machine tool includes a separate cutting oil supply device.

이렇게, 절삭유 공급장치는 절삭가공이 진행되어 마찰열이 발생하는 부분에 절삭유를 공급하여 절삭공구 및 공작물을 냉각시키고 윤활을 하게 되어 절삭공구의 수명을 연장시키고 공작물의 다듬질 면을 깨끗하게 한다.In this way, the cutting oil supply device cools and lubricates the cutting tool and the workpiece by supplying the cutting oil to a part where the cutting process is performed to generate frictional heat, thereby extending the life of the cutting tool and cleaning the finished surface of the workpiece.

그러나, 종래에 절삭유 공급장치를 통하여 공작물의 절삭 작업을 수행하는 공작기계에 절삭유를 공급 분사할 때 순수한 절삭유만을 공급하게 되어 많은 양의 절삭유가 소모되게 되는 문제점이 있었다.However, there has been a problem in that a large amount of cutting oil is consumed by supplying pure cutting oil only when supplying cutting oil to a machine tool which performs a cutting operation of a workpiece through a cutting oil supply device.

또한, 순수한 절삭유만 공급되게 되어 공작물의 절삭작업시 발생하는 칩이 작업장의 임의의 위치로 튀게 되어 작업장 주변을 오염시키게 되는 문제점이 있었다.
In addition, there is a problem that only the pure cutting oil is supplied so that the chip generated during the cutting operation of the workpiece is splashed to an arbitrary position of the workplace to contaminate the surroundings of the workplace.

본 발명은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로, 공작물의 절삭 작업이 수행되는 위치로 공기가 혼합된 절삭유를 공급하여 공작물의 절삭 작업시 마찰열이 발생하는 것을 방지함으로써, 적은 양의 절삭유로 마찰열이 발생하는 것을 방지할 수 있도록 하는데 그 목적이 있다.The present invention has been made to solve the above-mentioned conventional problems, by supplying the coolant mixed with air to the position where the cutting operation of the workpiece is performed to prevent the generation of frictional heat during cutting of the workpiece, a small amount of cutting oil The purpose of the present invention is to prevent friction heat from being generated.

그리고, 공기와 혼합된 절삭유가 공급됨으로써, 절삭유에 혼합된 공기의 분사 압력에 의해 공작물의 절삭 작업시 발생하는 칩이 일정한 위치로 모이게 되어 칩이 비산되는 것을 방지할 수 있도록 하는데 그 목적이 있다.In addition, the cutting oil mixed with the air is supplied, so that chips generated during the cutting operation of the workpiece are gathered at a predetermined position by the injection pressure of the air mixed with the cutting oil, thereby preventing the chips from scattering.

또한, 절삭유가 충진된 탱크에 다수개의 절삭유 배출부재를 구비함으로써, 하나의 탱크로부터 다수개의 공작기계에 절삭유가 공급되게 하여 절삭유 공급장치의 효율을 높일 수 있고, 소형화가 가능하도록 하는데 그 목적이 있다.
In addition, by providing a plurality of cutting oil discharge member in the tank filled with the cutting oil, the cutting oil is supplied to a plurality of machine tools from one tank to increase the efficiency of the cutting oil supply device and to make it possible to miniaturize. .

상기한 목적을 달성하기 위한 본 발명은 절삭유가 충진된 탱크와, 상기 탱크로 공기를 공급하는 공기공급부와, 상기 탱크에 충진된 절삭유를 배출시키는 배출부와, 상기 배출부로 배출되는 절삭유에 공기를 혼합시키는 공기혼합부로 이루어지되, 상기 배출부는 탱크의 하단 측부에 결합 고정되는 제2밸브와, 상기 제2밸브에 결합 고정되는 연결밸브와, 상기 연결밸브에 결합 고정되는 배출관으로 이루어지고, 상기 제2밸브 및 연결밸브는 "T"자 형상으로 형성되고, 제2밸브는 다수 개가 구비되며, 상기 제2밸브에는 조절콕크가 구비된 것을 특징으로 한다.The present invention for achieving the above object is a tank filled with cutting oil, an air supply unit for supplying air to the tank, the discharge unit for discharging the cutting oil filled in the tank, and the air to the cutting oil discharged to the discharge unit It consists of an air mixing unit for mixing, wherein the discharge portion is composed of a second valve coupled to the bottom side of the tank fixed, the connection valve fixed to the second valve, the discharge pipe coupled to the connection valve fixed, The two valves and the connecting valve is formed in a "T" shape, the second valve is provided with a plurality, characterized in that the second valve is provided with an adjusting cock.

여기서, 상기 탱크는 상부에 절삭유를 공급하는 공급구가 형성되고, 이 공급구를 커버하는 캡이 구비되며, 상기 탱크의 측부에는 절삭유 유량체크부재가 구비된 것을 특징으로 한다.Here, the tank is provided with a supply port for supplying the cutting oil in the upper portion, the cap is provided to cover the supply port, characterized in that the side of the tank is provided with a cutting oil flow rate check member.

그리고, 상기 공기공급부는 탱크의 상단 측부에 결합 고정되는 제1밸브가 구비되고, 제1밸브에 결합 고정되는 공기공급관이 구비되며, 이 공기공급관에는 콕크밸브가 구비된 것을 특징으로 한다.The air supply unit includes a first valve coupled to and fixed to an upper end side of the tank, and an air supply pipe coupled to and fixed to the first valve, and the air supply pipe is provided with a cock valve.

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그리고, 상기 공기혼합부는 배출부의 제2밸브에 대응되게 탱크의 상단 측부에 제3밸브가 구비되고, 제3밸브에는 배출부의 연결밸브에 결합 고정되는 공기유도관이 구비된 것을 특징으로 한다.In addition, the air mixing unit is provided with a third valve on the upper side of the tank to correspond to the second valve of the discharge portion, characterized in that the third valve is provided with an air induction pipe coupled to the connection valve of the discharge portion.

여기서, 상기 제3밸브는 배출부의 제2밸브와 대응되게 다수개가 구비되고, 상기 제3밸브에는 조절콕크가 구비된 것을 특징으로 한다.
Here, the third valve is provided with a plurality corresponding to the second valve of the discharge portion, characterized in that the third valve is provided with an adjusting cock.

이와 같이 구성된 본 발명은 공작물의 절삭 작업이 수행되는 위치로 공기가 혼합된 절삭유를 공급하여 공작물의 절삭 작업시 마찰열이 발생하는 것을 방지함으로써, 적은 양의 절삭유로 마찰열이 발생하는 것을 방지할 수 있도록 하는 효과가 있다.The present invention configured as described above supplies the cutting oil mixed with air to the position at which the cutting operation of the workpiece is performed, thereby preventing the frictional heat from being generated during the cutting operation of the workpiece, thereby preventing the frictional heat from being generated with a small amount of the cutting oil. It is effective.

그리고, 공기와 혼합된 절삭유가 공급됨으로써, 절삭유에 혼합된 공기의 분사 압력에 의해 공작물의 절삭 작업시 발생하는 칩이 일정한 위치로 모이게 되어 칩이 비산되는 것을 방지할 수 있도록 하는 효과가 있다.In addition, by supplying the cutting oil mixed with air, the chips generated during the cutting operation of the workpiece are gathered at a predetermined position by the injection pressure of the air mixed with the cutting oil, thereby preventing the chips from scattering.

또한, 절삭유가 충진된 탱크에 다수개의 절삭유 배출부재를 구비함으로써, 하나의 탱크로부터 다수개의 공작기계에 절삭유가 공급되게 하여 절삭유 공급장치의 효율을 높일 수 있고, 소형화가 가능하도록 하는 효과가 있다.
In addition, by providing a plurality of cutting oil discharge members in the tank filled with the cutting oil, the cutting oil is supplied to a plurality of machine tools from one tank, thereby increasing the efficiency of the cutting oil supply device and miniaturizing it.

도 1은 본 발명에 따른 절삭유 공급장치를 보인 사시도.
도 2는 본 발명에 따른 절삭유 공급장치를 보인 평면도.
도 3은 도 2의 A-A 선 단면도.
도 4는 도 2의 B-B선 단면도.
도 5는 본 발명에 따른 절삭유 공급장치의 작용관계를 보인 도면.1 is a perspective view showing a cutting oil supply device according to the present invention.
Figure 2 is a plan view showing a cutting oil supply apparatus according to the present invention.
3 is a cross-sectional view taken along the line AA of FIG.
4 is a sectional view taken along line BB of Fig.
5 is a view showing the working relationship of the cutting oil supply apparatus according to the present invention.

이하, 본 발명에 따른 절삭유 공급장치에 대하여 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the cutting oil supply device according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 절삭유 공급장치를 보인 사시도이고, 도 2는 본 발명에 따른 절삭유 공급장치를 보인 평면도이고, 도 3은 도 2의 A-A 선 단면도이고, 도 4는 도 2의 B-B선 단면도이다.1 is a perspective view showing a cutting oil supply device according to the present invention, Figure 2 is a plan view showing a cutting oil supply device according to the present invention, Figure 3 is a cross-sectional view taken along line AA of Figure 2, Figure 4 is a cross-sectional view taken along the line BB of FIG. to be.

도 1 내지 도 4에 도시된 바와 같이 본 발명에 따른 절삭유 공급장치(100)는 절삭유가 충진된 탱크(110)가 구비된다.As shown in FIGS. 1 to 4, the cutting oil supply device 100 according to the present invention includes a tank 110 filled with cutting oil.

여기서, 상기 탱크(110)는 상부에 절삭유를 공급하는 공급구(112)가 형성되고, 이 공급구(112)를 커버하는 캡(114)이 구비된다.Here, the tank 110 is provided with a supply port 112 for supplying cutting oil on the upper portion, and is provided with a cap 114 to cover the supply port 112.

나아가, 상기 탱크(110)의 측부에는 탱크(110)에 충진된 절삭유의 유량을 체크할 수 있도록 유량체크부재(116)가 구비된다.In addition, the side of the tank 110 is provided with a flow rate check member 116 to check the flow rate of the cutting oil filled in the tank (110).

그리고, 상기 탱크(110) 내측에 압력이 발생하도록 공기를 공급하는 공기공급부(210)가 구비된다.And, the tank 110 is provided with an air supply unit 210 for supplying air to generate pressure.

여기서, 상기 공기공급부(210)는 탱크(110)의 상단 측부에 결합 고정되는 제1밸브(212)가 구비되고, 제1밸브(212)에 결합 고정되어 외부 공기를 공급하는 공기공급관(214)이 구비된다.Here, the air supply unit 210 is provided with a first valve 212 is fixedly coupled to the upper end side of the tank 110, the air supply pipe 214 is fixed to the first valve 212 to supply external air Is provided.

이때, 상기 탱크(110)에 결합 고정되는 제1밸브(212)은 탱크(110)에 충진된 절삭유의 수면위에 위치되게 구비된다.In this case, the first valve 212 coupled to and fixed to the tank 110 is provided to be positioned on the water surface of the cutting oil filled in the tank 110.

나아가, 상기 공기공급관(214)의 소정 위치에는 열고 닫을 수 있도록 단속하는 콕크밸브(216)가 더 구비된다.Further, the cock valve 216 is further provided at a predetermined position of the air supply pipe 214 to control the opening and closing.

또한, 상기 탱크(110)의 하단부에 설치되어 탱크(110) 내에 발생한 공기압력에 의해 절삭유가 배출되는 배출부(310)가 구비된다.In addition, the discharge unit 310 is installed at the lower end of the tank 110 to discharge the cutting oil by the air pressure generated in the tank 110.

여기서, 상기 배출부(310)는 탱크(110)의 하단 측부에 결합 고정되는 제2밸브(312)가 구비되고, 제2밸브(312)에는 연결밸브(314)가 결합 고정된다.Here, the discharge part 310 is provided with a second valve 312 is fixedly coupled to the bottom side of the tank 110, the connection valve 314 is fixed to the second valve (312).

이때, 상기 제2밸브(312)에는 탱크(110)의 내측에 충진된 절삭유의 배출량을 조절할 수 있도록 조절콕크(313)가 구비된다.At this time, the second valve 312 is provided with a control cock 313 to adjust the discharge of the cutting oil filled in the tank 110.

나아가, 상기 제2밸브(312) 및 연결밸브(314)는 "T"자 형상으로 형성되고, 연결밸브(314)의 측부에는 절삭유가 배출되는 배출관(316)이 결합 고정된다.Further, the second valve 312 and the connection valve 314 is formed in a "T" shape, the discharge pipe 316 for cutting oil is fixed to the side of the connection valve 314 is fixed.

그리고, 상기 배출부(310)의 배출관(316)을 통하여 배출되는 절삭유에 공기가 혼합되어 배출되도록 공기혼합부(410)가 구비된다.In addition, an air mixing unit 410 is provided such that air is mixed with the cutting oil discharged through the discharge pipe 316 of the discharge unit 310 and discharged.

여기서, 상기 공기혼합부(410)는 공기가 배출되는 배출부(310)의 제2밸브(312)에 대응되게 탱크(110)의 상단 측부에 결합 고정되는 제3밸브(412)가 구비된다. Here, the air mixing unit 410 is provided with a third valve 412 that is coupled to the upper end side of the tank 110 to correspond to the second valve 312 of the discharge portion 310 is discharged air.

이때, 상기 제3밸브(412)에는 탱크(110) 내로 공급된 공기의 배출량을 조절할 수 있도록 조절콕크(413)가 구비된다.At this time, the third valve 412 is provided with a control cock 413 to adjust the discharge of the air supplied into the tank (110).

나아가, 상기 제3밸브(412)에 일측부가 결합 고정되고, 타측부는 배출부(310)의 제2밸브(312)에 결합 고정된 연결밸브(314)에 결합 고정되어 탱크(110) 내로 공급된 공기를 가이드하여 연결밸브(314)로 공급하는 공기유도관(414)이 구비된다.Furthermore, one side portion is fixedly coupled to the third valve 412, and the other side portion is coupled to and fixed to the connection valve 314 coupled to the second valve 312 of the discharge portion 310 and supplied into the tank 110. An air induction pipe 414 for guiding the supplied air to the connection valve 314 is provided.

이와 같이 구성된 본 발명에 따른 절삭유 공급장치에 대한 작용관계를 설명하면 다음과 같다.Referring to the working relationship for the cutting oil supply apparatus according to the present invention configured as described above are as follows.

도 5는 본 발명에 따른 절삭유 공급장치의 작용관계를 보인 도면이다.5 is a view showing the working relationship of the cutting oil supply apparatus according to the present invention.

이에 도시된 바와 같이 본 발명에 따른 절삭유 공급장치(100)는 먼저, 탱크(110)의 내측에 공급구(112)를 통하여 절삭유를 충진시킨 상태에서 공기공급관(214)의 콕크밸브(216)를 이용하여 공기공급관(214)을 개방시키게 되면 외부에서 공급되는 고압의 공기가 이 공기공급관(214)을 통하여 탱크(110)로 공급되게 된다.As shown in the drawing, the cutting oil supply device 100 according to the present invention firstly checks the cock valve 216 of the air supply pipe 214 in a state in which cutting oil is filled through the supply port 112 inside the tank 110. When the air supply pipe 214 is opened by using the high pressure air supplied from the outside is supplied to the tank 110 through the air supply pipe 214.

따라서, 상기 제1밸브(212)에 결합 고정된 공기공급관(214)을 통하여 탱크(110)로 공급되는 공기에 의해 탱크(110)의 내측에는 압력이 발생하게 된다.Therefore, pressure is generated inside the tank 110 by the air supplied to the tank 110 through the air supply pipe 214 fixedly coupled to the first valve 212.

이때, 상기 탱크(110)에는 압력을 측정할 수 있는 게이지를 설치할 수도 있다.At this time, the tank 110 may be provided with a gauge that can measure the pressure.

이렇게, 상기 탱크(110)의 내측에 압력이 발행하게 되면 이 압력에 의해 절삭유는 제2밸브(312)를 통하여 배출되고, 제2밸브(312)를 통하여 배출되는 절삭유는 연결밸브(314)를 통해 배출관(316)으로 배출되어 공작물을 절삭 작업하는 공작기계로 공급되게 된다.As such, when pressure is generated inside the tank 110, the cutting oil is discharged through the second valve 312 by the pressure, and the cutting oil discharged through the second valve 312 is connected to the connecting valve 314. Is discharged through the discharge pipe 316 is supplied to the machine tool for cutting the work.

그리고, 상기 연결밸브(314)를 통하여 절삭유가 배출될 때 제3밸브(412)와 연결밸브(314)를 서로 연결시킨 공기유도관(414)을 통하여 탱크(110) 내로 공급된 공기가 연결밸브(314)로 이동되고, 이 연결밸브(314)로 이동된 공기는 연결밸브(314)에서 절삭유와 혼합된 상태로 배출관(316)을 통해 배출되게 된다.When the cutting oil is discharged through the connecting valve 314, the air supplied into the tank 110 through the air induction pipe 414 connecting the third valve 412 and the connecting valve 314 to each other is connected to the connecting valve. The air moved to the connection valve 314 is discharged through the discharge pipe 316 mixed with the cutting oil in the connection valve 314.

즉, 상기 공기유도관(414)을 통하여 연결밸브(314)로 공기를 공급할 때, 공기유도관(414)으로 공급되는 공기는 공기공급부(210)의 공기공급관(214)을 통하여 탱크(110)의 내측으로 공급된 공기가 제3밸브(412)로 배출되고, 제3밸브(412)에 결합 고정된 공기유도관(414)을 통하여 연결밸브(314)로 공급되며, 연결밸브(314)로 공급된 공기는 이 연결밸브(314)에서 절삭유와 혼합된 상태로 배출관(316)을 통하여 배출되어 공작기계로 공급하게 된다.That is, when air is supplied to the connection valve 314 through the air induction pipe 414, the air supplied to the air induction pipe 414 is the tank 110 through the air supply pipe 214 of the air supply unit 210 The air supplied to the inside of the air is discharged to the third valve 412, and is supplied to the connection valve 314 through the air induction pipe 414 fixed to the third valve 412, and to the connection valve 314. The supplied air is discharged through the discharge pipe 316 mixed with the cutting oil in the connecting valve 314 and supplied to the machine tool.

이와 같이 상기 탱크(110)에 충진된 절삭유를 배출관(316)을 통하여 배출시킬 때 연결밸브(314)에서 공기와 혼합된 상태로 절삭유가 배출되어 절삭 작업이 이루어지는 공작기계에 공급되어 마찰열이 발생하는 것을 방지하게 된다.As such, when the coolant filled in the tank 110 is discharged through the discharge pipe 316, the coolant is discharged in a state in which the coolant is mixed with air in the connection valve 314 and supplied to a machine tool in which a cutting operation is performed to generate frictional heat. Will be prevented.

따라서, 상기 연결밸브(314)에서 공기와 절삭유가 혼합된 상태로 배출되어 공작기계로 공급함으로써, 적은 양의 절삭유로 절삭 작업시 마찰열의 발생을 방지할 수 있게 되어 절삭유의 소모량을 절감시킬 수 있게 된다.Accordingly, by discharging the air and the cutting oil from the connection valve 314 and supplying it to the machine tool, it is possible to prevent the generation of frictional heat during the cutting operation with a small amount of cutting oil, thereby reducing the consumption of cutting oil. do.

또한, 상기 배출관(316)을 통하여 배출되는 절삭유에 공기가 혼합된 상태로 절삭 작업을 수행하는 공작기계로 공급함으로써, 공작기계에서 절삭 작업시 발생하는 칩이 날리도록 제거함으로써, 절삭 작업이 원활하게 이루어지게 된다.In addition, by supplying the cutting oil discharged through the discharge pipe 316 to the machine tool for performing the cutting operation in the air mixed state, by removing the chips generated during the cutting operation in the machine tool, the cutting operation smoothly Will be done.

한편, 상기 탱크(110)에 제2밸브(312)와 제3밸브(412) 및 제2,3밸브(312)(412)를 서로 연결시키는 공기유도관(414)을 한 조로 하여 여러조가 구비되게 하고, 이 각각에 구비된 연결밸브(314)에 배출관(316)을 구비함으로써, 하나의 탱크(110)로 이루어진 절삭 공급장치(100)에 의해 다수개의 공작기계에 동시에 절삭유를 공급할 수 있게 된다.On the other hand, the tank 110 is provided with a plurality of sets of the air induction pipe 414 connecting the second valve 312, the third valve 412 and the second, third valve 312, 412 as a pair By providing a discharge pipe 316 in each of the connection valves 314 provided at each of them, the cutting oil can be simultaneously supplied to a plurality of machine tools by the cutting supply device 100 consisting of one tank 110. .

또한, 상기 제2,3밸브(312)(412)의 조절콕크(313)(413)를 이용하여 열고/닫음으로써, 공작기계의 대수에 따라 선택적으로 절삭유를 공급할 수도 있다.
In addition, by using the adjusting cocks 313 and 413 of the second and third valves 312 and 412, the cutting oil may be selectively supplied according to the number of machine tools.

상기에서는 본 발명에 따른 절삭유 공급장치에 대한 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고, 특허청구범위와 발명의 상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 권리범위에 속한다.
In the above, a preferred embodiment of a cutting oil supply apparatus according to the present invention has been described, but the present invention is not limited thereto, and various modifications are made within the scope of the claims and the detailed description of the invention and the accompanying drawings. It is possible that this also belongs to the scope of the present invention.

100 : 절삭유 공급장치 110 : 탱크
112 : 공급구 114 : 캡
116 : 유량체크부재 210 : 공기공급부
212, 312, 412 : 제1,2,3밸브 214 : 공기공급관
216 : 콕크밸브 310 : 배출부
313, 413 : 조절콕크 314 : 연결밸브
316 : 배출관 410 : 공기혼합부
414 : 공기유도관100: cutting oil supply device 110: tank
112: supply port 114: cap
116: flow check member 210: air supply
212, 312, 412: 1, 2, 3 valve 214: air supply pipe
216: cock valve 310: discharge part
313, 413: adjusting cock 314: connecting valve
316: discharge pipe 410: air mixing unit
414: air induction pipe

Claims (7)

절삭유가 충진된 탱크와,
상기 탱크로 공기를 공급하는 공기공급부와,
상기 탱크에 충진된 절삭유를 배출시키는 배출부와,
상기 배출부로 배출되는 절삭유에 공기를 혼합시키는 공기혼합부로 이루어지되,
상기 배출부는 탱크의 하단 측부에 결합 고정되는 제2밸브와, 상기 제2밸브에 결합 고정되는 연결밸브와, 상기 연결밸브에 결합 고정되는 배출관으로 이루어지고,
상기 제2밸브 및 연결밸브는 "T"자 형상으로 형성되고, 제2밸브는 다수 개가 구비되며, 상기 제2밸브에는 조절콕크가 구비된 것을 특징으로 하는 절삭유 공급장치.A tank filled with coolant,
An air supply unit for supplying air to the tank;
A discharge part for discharging the cutting oil filled in the tank;
Consists of an air mixing unit for mixing air to the cutting oil discharged to the discharge unit,
The discharge portion is composed of a second valve coupled to the bottom side of the tank fixed, the coupling valve fixed to the second valve, the discharge pipe coupled to the connection valve,
The second valve and the connection valve is formed in a "T" shape, the second valve is provided with a plurality, the cutting oil supply device, characterized in that the second valve is provided with an adjusting cock. 제 1 항에 있어서,
상기 탱크는 상부에 절삭유를 공급하는 공급구가 형성되고, 이 공급구를 커버하는 캡이 구비되며,
상기 탱크의 측부에는 절삭유 유량체크부재가 구비된 것을 특징으로 하는 절삭유 공급장치. The method of claim 1,
The tank is provided with a supply port for supplying cutting oil in the upper portion, the cap is provided to cover the supply port,
Cutting oil supply device, characterized in that the coolant flow rate check member is provided on the side of the tank. 제 1 항에 있어서,
상기 공기공급부는 탱크의 상단 측부에 결합 고정되는 제1밸브가 구비되고, 제1밸브에 결합 고정되는 공기공급관이 구비되며, 이 공기공급관에는 콕크밸브가 구비된 것을 특징으로 하는 절삭유 공급장치.The method of claim 1,
The air supply unit is provided with a first valve is fixedly coupled to the upper side of the tank, the air supply pipe is coupled to the first valve is fixed, the coolant supply device, characterized in that the cock supply valve is provided. 삭제delete 삭제delete 제 1 항에 있어서,
상기 공기혼합부는 배출부의 제2밸브에 대응되게 탱크의 상단 측부에 제3밸브가 구비되고, 제3밸브에는 배출부의 연결밸브에 결합 고정되는 공기유도관이 구비된 것을 특징으로 하는 절삭유 공급장치.The method of claim 1,
The air mixing unit is provided with a third valve on the upper side of the tank to correspond to the second valve of the discharge portion, the third valve is provided with a cutting oil supply device, characterized in that provided with an air induction pipe coupled to the fixing valve of the discharge portion. 제 6 항에 있어서,
상기 제3밸브는 배출부의 제2밸브와 대응되게 다수개가 구비되고,
상기 제3밸브에는 조절콕크가 구비된 것을 특징으로 하는 절삭유 공급장치.The method according to claim 6,
A plurality of the third valve is provided to correspond to the second valve of the discharge portion,
Cutting oil supply device, characterized in that the third valve is provided with an adjusting cock.
KR1020110027679A 2011-03-28 2011-03-28 A cutting oil supply device KR101230645B1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200228129Y1 (en) * 2001-01-15 2001-06-15 김종철 Automatic cutting oil supply device
JP2003220540A (en) * 2002-01-24 2003-08-05 National Institute Of Advanced Industrial & Technology Feeding apparatus for very small amount of cutting oil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200228129Y1 (en) * 2001-01-15 2001-06-15 김종철 Automatic cutting oil supply device
JP2003220540A (en) * 2002-01-24 2003-08-05 National Institute Of Advanced Industrial & Technology Feeding apparatus for very small amount of cutting oil

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