KR20120119417A - An ultrasonic generator cutting fluid application system - Google Patents

An ultrasonic generator cutting fluid application system Download PDF

Info

Publication number
KR20120119417A
KR20120119417A KR1020110037322A KR20110037322A KR20120119417A KR 20120119417 A KR20120119417 A KR 20120119417A KR 1020110037322 A KR1020110037322 A KR 1020110037322A KR 20110037322 A KR20110037322 A KR 20110037322A KR 20120119417 A KR20120119417 A KR 20120119417A
Authority
KR
South Korea
Prior art keywords
cutting oil
tank
ultrasonic generator
oil
cutting
Prior art date
Application number
KR1020110037322A
Other languages
Korean (ko)
Other versions
KR101300691B1 (en
Inventor
박정수
전병국
루코스예이브 맥심
Original Assignee
스마트엔지니어링(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스마트엔지니어링(주) filed Critical 스마트엔지니어링(주)
Priority to KR1020110037322A priority Critical patent/KR101300691B1/en
Publication of KR20120119417A publication Critical patent/KR20120119417A/en
Application granted granted Critical
Publication of KR101300691B1 publication Critical patent/KR101300691B1/en

Links

Images

Classifications

    • 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
    • B23Q11/1076—Arrangements for cooling or lubricating tools or work with a cutting liquid nozzle specially adaptable to different kinds of machining operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/10—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in the form of a fine jet, e.g. for use in wind-screen washers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/0018—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with devices for making foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/10—Cutting tools with special provision for cooling
    • 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
    • B23Q11/1046—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using a minimal quantity of lubricant
    • 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
    • B23Q11/14—Methods or arrangements for maintaining a constant temperature in parts of machine tools
    • B23Q11/145—Methods or arrangements for maintaining a constant temperature in parts of machine tools using a jet of gas or cutting liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
    • F16N7/32—Mist lubrication
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/12—Cooling and lubrication
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Lubricants (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

PURPOSE: A cutting oil spraying apparatus adopting an ultrasonic wave generator is provided to improve working efficiency and reduce the injection pressure of oil by preventing the deformation of tools and raw materials. CONSTITUTION: A cutting oil spraying apparatus comprises a tank(20) and an ultrasonic wave generator(11). The tank comprises a cutting oil injection port(24) and a discharge port(42). Water and oil is fed to the cutting oil injection port. The cutting oil is discharged through the discharge port. The ultrasonic wave generator is connected to the tank.

Description

초음파발생기를 적용한 절삭유분사장치{An ultrasonic generator cutting fluid application system}Cutting ultrasonic spraying device using an ultrasonic generator {An ultrasonic generator cutting fluid application system}

본 발명은 기계 가공 시 사용되는 절삭유분사장치에 관한 것으로, 보다 상세하게는 초음파발생기를 이용하여 절삭유를 초미립자 화하여 얻은 초미립자절삭유를 가공 면에 직접 분사시키는 장치에 관한 것이다.
The present invention relates to a cutting oil injector used in machining, and more particularly, to an apparatus for directly spraying ultrafine cutting oil obtained by ultrafine atomizing cutting oil using an ultrasonic generator onto a machining surface.

일반적으로 선반, 밀링 등 공작기계에서 공작물을 가공함에 있어 가공부위에 절삭유를 공급하면서 절삭가공을 하게 되는데, 이러한 이유는 윤활작용과 냉각작용, 마찰계수 감소, 칩 제거, 가공 면 처리 등을 하기 위한 것으로 이에 대한 종류도 크게 석유와 수용성절삭유, 광물성유, 지방질유로 나누어진다.In general, when machining a workpiece in a machine tool such as a lathe and milling, cutting is performed while supplying cutting oil to the machining part. This is because lubrication and cooling, friction coefficient reduction, chip removal, and processing surface treatment are performed. It is divided into petroleum, water soluble cutting oil, mineral oil and fatty oil.

상기 절삭유들은 공구의 회전속도에 따라 주입되는 절삭유를 다르게 사용하게 되는데, 위의 절삭유 중에서 고속절삭 시에는 비교적 점성이 낮은 수용성절삭유가 적합하게 사용되며, 저속절삭 시에는 점성이 높은 절삭유가 사용되고 있는 실정이다.The cutting oils use different cutting oils depending on the rotational speed of the tool. Among the cutting oils above, water-soluble cutting oils having a relatively low viscosity are suitably used at high speed cutting and high viscosity cutting oils are used at low cutting speed. to be.

이때, 상기 절삭유를 액체 상태로 분사시키는 경우 절삭유의 소모량이 너무 많아지고, 각 부위에 고르게 절삭유가 도포되지 아니하게 되는 것이다.In this case, when the cutting oil is sprayed in a liquid state, the consumption of cutting oil becomes too large, and the cutting oil is not evenly applied to each part.

이와 같은 문제점을 해결하기 위하여 절삭유를 미립자화 시켜 분사하도록 구성되는 출원번호 20-2004-0001862호의 절삭유 안개분사장치와 출원번호 10-2006-0124977호의 절삭유 분사장치가 제안된 바 있다.
In order to solve such a problem, a coolant mist spray device of Application No. 20-2004-0001862 and a coolant spray device of Application No. 10-2006-0124977, which are configured to atomize cutting oil, have been proposed.

그러나 이와 같이 구성되는 종래의 절삭유 안개분사장치와 절삭유 분사장치에 사용되고 있는 절삭유 이용방식은 대량의 유체를 절삭 면에 직접 분사하는 방식으로서, 광물성 기름을 사용한 대량의 절삭유가 사용됨에 따라 광물성오일은 폐기가 불가능하여 환경문제가 제기되며, 재사용을 위한 필터장치가 요구되었다.However, the use of the cutting oil used in the conventional cutting oil mist spraying device and the cutting oil spraying device configured as described above is a method of directly injecting a large amount of fluid onto the cutting surface. Environmental problems were raised, and a filter device for reuse was required.

또한, 분사되는 유체의 압력이 높아서 초소형 정밀 가공 시에는 절삭 툴과 가공하는 원재료의 변형을 발생시키며, 이에 따라 치수 정밀도를 떨어뜨리는 결과가 발생하게 되는 문제점이 발생하게 되었다.In addition, the high pressure of the fluid to be injected causes deformation of the cutting tool and the raw materials to be processed during the micro precision machining, resulting in a problem that results in a drop in the dimensional accuracy.

그리고 종래의 절삭유 혼합 시 정제오일과 물을 혼합하여 절삭유를 제조하게 되는데, 이러한 정제오일의 사용 시 버리지 못하며, 대량이 필요하였다.In the conventional cutting oil mixing, the cutting oil is mixed with water to prepare the cutting oil. When using the refined oil, the cutting oil cannot be discarded and a large amount is required.

그러므로 소량의 절삭유를 사용하여 가공비와 환경문제를 줄이고, 분사되는 절삭유의 압력이 낮은 분사 장치를 적용할 필요가 있어야 하는 것이다.
Therefore, it is necessary to use a small amount of coolant to reduce processing costs and environmental problems, and to apply an injection device with a low pressure of injected coolant.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로서, 식물성오일과 물을 혼합한 절삭유가 주입되는 탱크와 상기 탱크로 주입된 절삭유를 초음파발생기로 인해 절삭유를 초미립자절삭유가 되도록 혼합한 후 분사노즐을 통해 가공 면에 분사할 수 있는 장치를 제공함에 주안점을 두고 그 기술적 과제로서 완성해 낸 것이다.
The present invention has been made to solve the above problems, the injection nozzle after mixing the cutting oil injected into the tank and the cutting oil injected with the vegetable oil and water to the ultra-fine particle cutting oil by the ultrasonic generator With the focus on providing a device that can be sprayed on the machining surface through the technical task was completed.

이에 상기 목적을 달성하기 위하여 오일과 물의 혼합으로 제조되는 절삭유와 공기를 혼합시켜 분사하는 절삭유분사장치에 있어서, 물과 오일이 주입되는 절삭유주입구가 형성된 탱크와 상기 탱크가 연결되되 초음파발생기가 구비된 하우징이 구성되어진다.In order to achieve the above object, in the cutting oil spraying device for mixing and spraying the cutting oil and air prepared by mixing oil and water, a tank having a cutting oil inlet through which water and oil are injected is connected to the tank and provided with an ultrasonic generator. The housing is constructed.

상기 탱크에는 초미립자절삭유의 배출을 도와주는 저속공기공급노즐과 배출밸브가 구성되고, 상기 탱크의 배출밸브와 호스로 연결되며, 에어를 분사하는 고속공기 공급노즐이 구성된 분사노즐이 포함되어 구성되어야 한다.The tank should be configured with a low speed air supply nozzle and a discharge valve for assisting the discharge of ultrafine cutting oil, a discharge nozzle connected with a discharge valve and a hose of the tank, and a high speed air supply nozzle for injecting air. .

상기 탱크로 주입되는 오일은 식물성오일을 사용하도록 하여야 한다.The oil injected into the tank should be vegetable oil.

상기 하우징은 초음파발생기가 장착되는 하부하우징과 상부하우징으로 분리형으로 될 수도 있으며, 일체형으로도 구성할 수 있어야 하는 것이다.The housing may be separated into a lower housing and an upper housing to which the ultrasonic generator is mounted, and should be configured as an integral type.

상기 탱크에는 내부에 고여 있는 물이나 오일을 배출하기 위한 배수밸브와 상기 탱크가 하우징에 결합 시 밀폐를 위하여 링이 포함되도록 구성되어야 한다.
The tank should be configured to include a drain valve for discharging water or oil accumulated therein and a ring for sealing when the tank is coupled to the housing.

본 발명에 따르면 초음파발생기를 적용한 절삭유분사장치는 초음파발생기를 통해 식물성오일과 물이 혼합된 절삭유의 식물성오일을 초미립자 화하여 물과 잘 혼합되도록 하여 초미립자절삭유를 제조하게 되어 극히 소량의 오일을 사용함에 따라 생산비용을 절감하는 효과가 있으며, 초미립자절삭유가 분사노즐을 통해 분사되는 압력이 낮아 초정밀, 미세 가공 시 툴과 절삭면의 변형을 막아 가공 치수의 정밀도를 높이고, 그로 인해 불량률을 최소화하여 유지할 수 있는 효과를 발휘할 수 있는 장치에 관한 발명이다.
According to the present invention, the cutting oil spraying device using the ultrasonic generator is made of ultrafine cutting oil by mixing the vegetable oil of the cutting oil mixed with the vegetable oil and the water through the ultrasonic generator so as to be mixed with the water to prepare the ultrafine cutting oil. Therefore, the production cost is reduced, and the ultra-fine particle cutting oil is sprayed through the spray nozzle so that the pressure of the tool and cutting surface can be prevented during ultra-precision and fine machining, thereby improving the precision of the machining dimension, thereby minimizing the defective rate. The present invention relates to an apparatus capable of exerting an effective effect.

도 1은 본 발명의 바람직한 실시 예를 나타내는 단면도
도 2는 본 발명의 구성인 초음파발생기의 작동으로 절삭유의 변화를 나타내는 작동상태도
도 3은 본 발명의 다른 실시 예를 나타내는 정면도
도 4는 본 발명의 다른 실시 예를 나타내는 측면도
도 5는 본 발명의 다른 실시 예를 나타내는 단면도
도 6은 본 발명의 다른 실시 예를 나타내는 작동상태도
도 7은 본 발명의 구성인 초음파발생기의 작동으로 절삭유의 변화를 나타내는 작동상태도
도 8은 본 발명 중 분사노즐을 나타내는 단면도1 is a cross-sectional view showing a preferred embodiment of the present invention
Figure 2 is an operating state diagram showing the change in the coolant by the operation of the ultrasonic generator of the configuration of the present invention
3 is a front view showing another embodiment of the present invention
Figure 4 is a side view showing another embodiment of the present invention
5 is a cross-sectional view showing another embodiment of the present invention
6 is an operating state diagram showing another embodiment of the present invention
7 is an operating state diagram showing a change in cutting oil by the operation of the ultrasonic generator of the configuration of the present invention
Figure 8 is a cross-sectional view showing a spray nozzle in the present invention

일반적으로 정제오일과 물이 혼합되어 제조되는 절삭유(200)는 정제오일을 사용하여 제조되어 사용 후 처리에 있어 어려움이 있으며, 정제오일을 대량으로 사용하여 혼합해야 하는 문제가 있었다.In general, the cutting oil 200 manufactured by mixing refined oil and water is manufactured using refined oil, and thus has difficulty in post-treatment. There is a problem in that refined oil is mixed using a large amount.

이러한 문제점을 해결하기 위하여 본 발명은 식물성오일과 물을 혼합하여 절삭유(200)를 제조하게 되는데, 상기 식물성오일은 물과 잘 섞이지 않는 문제가 있었다. 하지만 식물성오일을 사용하게 되면, 사용 후 처리에 있어 용이하며, 초음파발생기(11)가 적용된 절삭용분사장치(100)를 사용하여 혼합하게 되면, 초음파발생기(11)로 인해 식물성오일이 초미립자 화되어 물과 잘 섞이게 되어 초미립자절삭유(300)를 제조할 수 있는 것이다.
In order to solve this problem, the present invention is to prepare a cutting oil 200 by mixing vegetable oil and water, the vegetable oil has a problem that does not mix well with water. However, if the vegetable oil is used, it is easy in the post-processing, and when mixed using the cutting spray device 100 to which the ultrasonic generator 11 is applied, the vegetable oil becomes ultra-fine particles due to the ultrasonic generator 11. Will be mixed well with water will be able to produce ultrafine cutting oil (300).

이에 본 발명을 도 1 내지 도 5를 참고로 하여 상세하게 설명하면,Thus, the present invention will be described in detail with reference to FIGS. 1 to 5.

오일과 물의 혼합으로 제조되는 절삭유(200)와 공기를 혼합시켜 분사하는 절삭유분사장치(100)에 있어서, 물과 오일이 주입되는 절삭유주입구(24)가 형성된 탱크(20)와 상기 탱크(20)가 연결되되 초음파발생기(11)가 구비된 하우징(10)이 구성되어야 한다.In the cutting oil injection device 100 for mixing and spraying the cutting oil 200 and air to be produced by mixing the oil and water, the tank 20 and the tank 20 is formed with a cutting oil inlet 24 is injected water and oil Is connected but the housing 10 with the ultrasonic generator 11 is to be configured.

상기 탱크(20)에는 초미립자절삭유(300)의 배출을 도와주는 저속공기공급노즐(23)과 배출밸브(21)가 구성되고, 상기 탱크(20)의 배출밸브(21)와 호스(h)로 연결되며, 에어를 분사하는 고속공기 공급노즐(41)이 구성된 배출구(42)가 포함되어 구성되어야 한다.The tank 20 is composed of a low-speed air supply nozzle 23 and a discharge valve 21 to assist the discharge of the ultra-fine particle cutting oil 300, the discharge valve 21 and the hose (h) of the tank 20 Connected, it should be configured to include a discharge port 42 is composed of a high-speed air supply nozzle 41 for injecting air.

상기 탱크(20)로 주입되는 오일은 식물성오일을 사용하도록 하여야 한다.The oil injected into the tank 20 should use vegetable oil.

상기 하우징(10)은 초음파발생기(11)가 장착되는 하부하우징(10b)과 상부하우징(10a)으로 분리형으로 될 수도 있으며, 일체형으로도 구성할 수 있어야 하는 것이다.The housing 10 may be separated into a lower housing 10b and an upper housing 10a on which the ultrasonic generator 11 is mounted, and should be configured in one piece.

상기 탱크(20)에는 내부에 고여 있는 물이나 오일을 배출하기 위한 배수밸브(22)와 상기 탱크(20)가 하우징(10)에 결합 시 밀폐를 위하여 링(r)이 포함되도록 구성되어야 한다.The tank 20 should be configured such that a drain valve 22 for discharging water or oil accumulated therein and a ring r for sealing when the tank 20 is coupled to the housing 10.

상기 탱크(20)의 일 측에는 상기 절삭유(200)를 보충할 수 있도록 보조탱크(30)가 포함되되 상기 탱크(20)와 보조탱크(30)를 연결하여 보조탱크(30)의 절삭유(200)를 탱크(20)로 주입시키는 노즐(12)이 포함되도록 구성되어야 하는 것이다.
One side of the tank 20 includes an auxiliary tank 30 so as to replenish the cutting oil 200, the cutting oil 200 of the auxiliary tank 30 by connecting the tank 20 and the auxiliary tank 30 It should be configured to include a nozzle 12 for injecting the tank 20.

상기 탱크(20)에 연결 구성되는 배수밸브(22)와 저속공기 공급밸브(23)는 탱크(20)의 외주 면에서 내부로 관통되어 각각 연결 구성되어야 한다. 여기서 저속공기 공급밸브(23)는 초음파발생기(11)로 인해 초미립자화 된 초미립자절삭유(300)를 쉽게 배출밸브(21)로 이동할 수 있도록 하며, 상기 배수밸브(22)는 탱크(20) 내부의 남은 물과 오일을 배출할 수 있도록 구성되어야 하는 것이다.
The drain valve 22 and the low speed air supply valve 23 connected to the tank 20 are penetrated inward from the outer circumferential surface of the tank 20 to be connected to each other. Here, the low speed air supply valve 23 allows the ultrafine particle cutting oil 300, which is ultra-particulated by the ultrasonic generator 11, to be easily moved to the discharge valve 21, and the drain valve 22 is disposed inside the tank 20. It should be configured to drain the remaining water and oil.

도 8을 참고로 하게 되면, 상기 배출구(42)는 일 측에 고속공기 공급노즐(41)이 연결 구성되되 연결된 고속공기 공급노즐(41)은 배출구(42)의 내부로 관통하여 초미립자절삭유(300)가 배출되는 분사노즐(40)까지 연결되며, 상기 배출구(42)의 분사노즐(40)보다 길이를 짧게 하고, 초미립자절삭유(300)의 분사 시 에어와 함께 가속되어 분사할 수 있도록 구성되어야 한다.
Referring to FIG. 8, the outlet 42 has a high-speed air supply nozzle 41 connected to one side thereof, but the connected high-speed air supply nozzle 41 penetrates into the outlet 42 to make the ultrafine particle cutting oil 300. ) Is connected to the injection nozzle 40 is discharged, the length is shorter than the injection nozzle 40 of the discharge port 42, and should be configured to be accelerated with the air when the injection of the ultra-fine particle cutting oil 300 to be injected .

상기와 같이 구성된 본 발명인 초음파발생기를 적용한 절삭유 분사장치에 따른 작용을 설명하면 다음과 같다.
Referring to the operation according to the coolant injection device applying the ultrasonic generator of the present invention configured as described above are as follows.

도 1 또는 도 2를 참고로 하여 절삭유분사장치의 작용에 대해 설명하게 되면,Referring to the operation of the cutting oil injection device with reference to Figure 1 or 2,

본 발명인 초음파발생기(11)를 적용한 절삭유분사장치(100)에 적용되는 초미립자절삭유(300)를 위하여 종래의 정제오일과 물을 혼합한 것이 아닌 식물성오일과 물을 탱크(20)에 구성된 절삭유주입구(24)를 통해 주입시키게 되는 것이다. 그로 인해 상기 탱크(20)에는 식물성오일과 물이 혼합된 절삭유(200)가 채워지게 되는 것이다.
Cutting oil inlet configured in the tank 20 of vegetable oil and water, not a mixture of conventional refined oil and water for the ultra-fine particle cutting oil 300 applied to the cutting oil injection device 100 to which the ultrasonic generator 11 of the present invention is applied ( It is injected through 24). Therefore, the tank 20 is filled with the cutting oil 200 mixed with vegetable oil and water.

상기 탱크(20)에 채워진 절삭유(200)는 전원의 인가에 의해 작동되고 하우징(10)에 의해 포함되어 결착 구성된 초음파발생기(11)의 작동으로 인해 식물성오일과 물이 초미립자화 되어 초미립자절삭유(300)가 되는 것이다.
The cutting oil 200 filled in the tank 20 is operated by the application of a power source and is contained by the housing 10, and thus the vegetable oil and water are ultra-fine particles due to the operation of the ultrasonic generator 11 configured to be bound by the ultra-fine particle cutting oil 300. )

상기와 같이 제조된 초미립자절삭유(300)를 상기 탱크(20)의 상부에 구성된 배출밸브(21)로 이송하게 되는데, 이때 탱크(20)의 일 측에 구비된 저속공기공급노즐(23)을 통해 주입되는 저속의 에어로 인해 초미립자절삭유(300)가 쉽게 배출밸브(21)로 이송하게 되는 것이다.
The ultra-fine particle cutting oil 300 prepared as described above is transferred to the discharge valve 21 configured at the upper portion of the tank 20, at which time through the low speed air supply nozzle 23 provided at one side of the tank 20. Due to the low speed air is injected, the ultrafine particle cutting oil 300 is easily transferred to the discharge valve 21.

상기와 같이 배출밸브(21)로 이송된 초미립자절삭유(300)는 호스(h)를 통해 상기 배출밸브(21)와 호스(h)로 연결되며, 에어를 분사하는 고속공기 공급노즐(41)이 구성된 배출구(42)를 통해 외부로 배출하게 되는 것이다.As described above, the ultrafine particle cutting oil 300 transferred to the discharge valve 21 is connected to the discharge valve 21 and the hose h through the hose h, and the high speed air supply nozzle 41 for injecting air is provided. It is to be discharged to the outside through the configured discharge port 42.

이때 상기 배출구(42)의 중심부로 고속공기 공급노즐(41)이 구성되어 있어 배출구(42)로 이송된 초미립자절삭유(300)는 고속공기 공급노즐(41)에서 분사되는 고속의 에어에 이끌려 가속이 되어 배출구(42)의 분사노즐(40)을 통해 가공 면에 분사되게 되는 것이다.At this time, the high speed air supply nozzle 41 is configured as the center of the discharge port 42, and the ultra-fine particle cutting oil 300 transferred to the discharge port 42 is attracted by the high-speed air injected from the high speed air supply nozzle 41 to accelerate. It is to be injected to the processing surface through the injection nozzle 40 of the outlet 42.

여기서 분사되는 초미립자절삭유(200)의 속도는 가공 면에 큰 압력을 주지는 않지만 가공 면을 충분히 적실만큼의 낮은 속도이며, 동시에 가공 시 발생된 이물질을 제거할 정도의 충분한 속도를 가지도록 하여야 하는 것이다.
Here, the speed of the ultra-fine particle cutting oil 200 sprayed is not to give a large pressure on the processing surface, but is a speed low enough to wet the processing surface, and at the same time, it should have a speed sufficient to remove foreign substances generated during processing. .

또한, 상기 탱크(20)에는 탱크(20)의 내부에 고여 있는 물이나 오일 및 잔여물을 외부로 배출하기 위하여 탱크(20)의 하부에 구성된 배수밸브(22)를 통해 배출하게 되는 것이다.
In addition, the tank 20 is to be discharged through the drain valve 22 configured in the lower portion of the tank 20 in order to discharge the water, oil and residues accumulated in the tank 20 to the outside.

도 3 또는 도 5를 참고로 하여 절삭유분사장치의 다른 실시 예의 작용에 대해 설명하게 되면,Referring to Figure 3 or 5 with reference to the operation of another embodiment of the cutting oil injection device,

본 발명인 초음파발생기(11)를 적용한 절삭유분사장치(100)에 적용되는 초미립자절삭유(300)를 위하여 종래의 정제오일과 물을 혼합한 것이 아닌 식물성오일과 물을 보조탱크(30)에 구성된 절삭유주입구(24‘)를 통해 주입시키게 되는 것이다. 그로 인해 상기 보조탱크(30)에는 식물성오일과 물이 혼합된 절삭유(200)가 채워지게 되는 것이다.
Cutting oil inlet configured in the auxiliary tank 30 of vegetable oil and water, not a mixture of conventional refined oil and water, for the ultrafine particle cutting oil 300 applied to the cutting oil injection apparatus 100 to which the ultrasonic generator 11 of the present invention is applied. It is injected through 24 '. Therefore, the auxiliary tank 30 is filled with the cutting oil 200 mixed with vegetable oil and water.

상기 보조탱크(30)에 채워진 절삭유(200)는 상기 보조탱크(30)와 탱크(20)를 잇는 하우징(10)의 노즐(12)을 통하여 탱크(20)로 이동하게 되는 것이다. 여기서 상기 탱크(20)와 하우징(10)의 연결 시 링(r)을 사용하게 되면 초음파발생기(11)의 작동 시 밀폐력을 높일 수도 있는 것이다.
The cutting oil 200 filled in the auxiliary tank 30 is moved to the tank 20 through the nozzle 12 of the housing 10 connecting the auxiliary tank 30 and the tank 20. Here, when the ring (r) is used when the tank 20 and the housing 10 are connected, the sealing force may be increased when the ultrasonic generator 11 is operated.

상기 보조탱크(30)의 절삭유(200)가 탱크(20)로 이동하게 되면, 하우징(10)에 구성되되 상기 탱크(20)의 하부에 위치한 초음파발생기(11)의 작동으로 인해 탱크(20) 내부의 절삭유(200)인 식물성오일과 물이 미세한 진동으로 인해 서로 혼합되어 초미립자절삭유(300)가 제조되게 되는 것이다.
When the cutting oil 200 of the auxiliary tank 30 moves to the tank 20, the tank 20 is configured in the housing 10 due to the operation of the ultrasonic generator 11 located below the tank 20. The vegetable oil, which is the cutting oil 200 inside, and water are mixed with each other due to the fine vibration, thereby producing the ultrafine cutting oil 300.

이때 상기 탱크(20)와 보조탱크(30)가 장착되는 하우징(10)은 상부하우징(10a)과 하부하우징(10b)으로 분리되어 있으며, 이는 일체형으로 구성할 수도 있는 것이다.
At this time, the housing 10 in which the tank 20 and the auxiliary tank 30 are mounted is separated into an upper housing 10a and a lower housing 10b, which may be configured in one piece.

상기와 같은 초음파발생기를 적용한 절삭유분사장치를 사용하게 되면, 극히 소량의 식물성오일을 사용함에 따라 생산비를 절감하는 효과가 있으며, 초미립자절삭유(300)가 분사되는 압력이 낮아 초정밀, 미세 가공 시 툴과 절삭면의 변형을 막아 가공 치수의 정밀도를 높이고, 그로 인해 불량률을 최소화하여 유지하는 효과를 발휘할 수 있는 장치에 관한 발명이다.
When using the cutting oil injection device applying the ultrasonic generator as described above, the use of a very small amount of vegetable oil has the effect of reducing the production cost, and the ultra-fine particle cutting oil (300) is sprayed low pressure and ultra-precision tools and fine processing The invention relates to an apparatus capable of preventing the deformation of the cutting surface to increase the precision of the machining dimensions, thereby minimizing and maintaining the defective rate.

100 : 절삭유분사장치 200 : 절삭유 300 : 초미립자절삭유
10 : 하우징 10a : 상부하우징 10b : 하부하우징
11 : 초음파발생기 12 : 노즐
20 : 탱크 21 : 배출밸브
22 : 배수밸브 23 : 저속공기 공급노즐 24 : 절삭유주입구
30 : 보조탱크
40 : 분사노즐 41 : 고속공기공급노즐 42 : 배출구
r : 링 h : 호스100: cutting oil injection device 200: cutting oil 300: ultra-fine particle cutting oil
10 housing 10a upper housing 10b lower housing
11: ultrasonic generator 12: nozzle
20 tank 21 discharge valve
22: drain valve 23: low speed air supply nozzle 24: cutting oil inlet
30: auxiliary tank
40: injection nozzle 41: high speed air supply nozzle 42: outlet
r: ring h: hose

Claims (7)

오일과 물의 혼합으로 제조되는 절삭유와 공기를 혼합시켜 분사하는 절삭유분사장치에 있어서,
일 측으로 물과 오일이 주입되는 절삭유주입구와 절삭유가 배출되는 배출구가 형성된 탱크;
상기 탱크에 연결 구성되되 전원에 의해 구동되는 초음파발생기; 로 구성되는 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
In the cutting oil spraying device for injecting a mixture of cutting oil and air produced by mixing oil and water,
A tank having a cutting oil inlet through which water and oil are injected and a discharge port through which cutting oil is discharged;
An ultrasonic generator connected to the tank and driven by a power source; Cutting oil injection device applying the ultrasonic generator, characterized in that consisting of
제 1항에 있어서,
상기 탱크에 절삭유를 선택적으로 보충할 있게 연결 구성된 보조탱크가 구비된 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
The method of claim 1,
Cutting oil injection device using the ultrasonic generator, characterized in that the auxiliary tank is configured to be connected to the tank to selectively replenish the cutting oil
제 1항 또는 2항에 있어서,
상기 탱크의 일 측에 저속공기공급노즐이 구성되는 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
3. The method according to claim 1 or 2,
Cutting oil injection device applying the ultrasonic generator, characterized in that the low-speed air supply nozzle is configured on one side of the tank
제 1항 또는 2항에 있어서,
상기 배출구는 상기 탱크의 일 측으로 연결되는 호스와, 에어를 분사하는 고속공기 공급노즐이 구성된 분사노즐로 구성되는 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
3. The method according to claim 1 or 2,
The discharge port is a cutting oil injection device using an ultrasonic generator, characterized in that the hose is connected to one side of the tank, the injection nozzle is composed of a high-speed air supply nozzle for injecting air
제 1항 또는 2항에 있어서,
상기 초음파발생기와 상기 탱크를 하우징으로 연결하여 구성하되,
상기 하우징은 초음파발생기가 장착되는 하부하우징과 상부하우징으로 분리되어 구성되거나 하나의 일체형으로 구성되는 것 중 어느 하나인 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
3. The method according to claim 1 or 2,
It is configured by connecting the ultrasonic generator and the tank to the housing,
The housing is a cutting oil injection device to which the ultrasonic generator is applied, characterized in that any one of the lower housing and the upper housing to which the ultrasonic generator is mounted is configured or configured as a single piece.
제 1항 또는 2항에 있어서,
상기 탱크의 일 측으로 배수밸브가 구성되는 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치
3. The method according to claim 1 or 2,
Cutting oil injection device using the ultrasonic generator, characterized in that the drain valve is configured to one side of the tank
제 1항 내지 6항 중 어느 한 항을 이용한 장치에 사용되는 오일은 식물성오일을 사용하는 것을 특징으로 하는 초음파발생기를 적용한 절삭유분사장치The oil used in the apparatus using any one of claims 1 to 6 is a cutting oil spraying device using an ultrasonic generator, characterized in that it uses vegetable oil.
KR1020110037322A 2011-04-21 2011-04-21 An ultrasonic generator cutting fluid application system KR101300691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110037322A KR101300691B1 (en) 2011-04-21 2011-04-21 An ultrasonic generator cutting fluid application system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110037322A KR101300691B1 (en) 2011-04-21 2011-04-21 An ultrasonic generator cutting fluid application system

Publications (2)

Publication Number Publication Date
KR20120119417A true KR20120119417A (en) 2012-10-31
KR101300691B1 KR101300691B1 (en) 2013-08-26

Family

ID=47286671

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110037322A KR101300691B1 (en) 2011-04-21 2011-04-21 An ultrasonic generator cutting fluid application system

Country Status (1)

Country Link
KR (1) KR101300691B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014065443A1 (en) * 2012-10-23 2014-05-01 스마트엔지니어링(주) Cutting oil jet apparatus using ultrasonic generator
CN105935908A (en) * 2016-06-23 2016-09-14 无锡市国松环保机械有限公司 Novel centerless grinding machine
KR20210078110A (en) * 2019-12-18 2021-06-28 서울과학기술대학교 산학협력단 Lubrication precessing device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220167580A (en) 2021-06-14 2022-12-21 서울과학기술대학교 산학협력단 Ultrasonic minimum quantity lubrication device with controllable oil droplet size

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3096282B2 (en) * 1997-12-12 2000-10-10 株式会社ダイナテック Gas lubricant generator
JPH11309301A (en) * 1998-04-30 1999-11-09 Honda Electronic Co Ltd Ultrasonic deaerator for cooling liquid of metal processing apparatus
JP3754359B2 (en) * 2001-12-06 2006-03-08 野村精機株式会社 Lubrication cooling system
JP2003220540A (en) * 2002-01-24 2003-08-05 National Institute Of Advanced Industrial & Technology Feeding apparatus for very small amount of cutting oil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014065443A1 (en) * 2012-10-23 2014-05-01 스마트엔지니어링(주) Cutting oil jet apparatus using ultrasonic generator
CN105935908A (en) * 2016-06-23 2016-09-14 无锡市国松环保机械有限公司 Novel centerless grinding machine
KR20210078110A (en) * 2019-12-18 2021-06-28 서울과학기술대학교 산학협력단 Lubrication precessing device

Also Published As

Publication number Publication date
KR101300691B1 (en) 2013-08-26

Similar Documents

Publication Publication Date Title
KR101300691B1 (en) An ultrasonic generator cutting fluid application system
CN102962776B (en) Electricity field-induced rheological flow shooting and polishing device
KR101450682B1 (en) Material removal apparatus and methods utilizing foam
JP4134185B2 (en) Mist supply device and mist supply method
CN101244544B (en) Burr removal method and apparatus for oil ejector body pressure regulating cavity
CN105108654B (en) A kind of soft abrasive fluid turbulent flow processing unit (plant)
CN105479255A (en) Nanometer additive cutting fluid dispersion and atomization circulating device based on ultrasonic vibration
CN101108464A (en) Near dry machining liquid supplying device in machine work field
KR101092563B1 (en) Oil mist generator
KR20150118823A (en) Small diameter supply oil mist generating device and oil mist generation method
CN204584725U (en) Copper coin packing box integrated production equipment
KR101200384B1 (en) Inflatable Oil Mist Generator
CN206732699U (en) A kind of vertical gear shapping machine cooling, lubricating system
CN203003597U (en) Gas-liquid mixed nozzle based on compressed air
CN205363417U (en) Realize dispersion of cutting fluid nanometer additive and atomizing circulating device based on ultrasonic vibration
JP4303936B2 (en) Spraying equipment
KR101391327B1 (en) Small caliber oil mist supply device to the oil mist recovery for oil mist generating promote
CN214923561U (en) High-pressure water jet lapping processing device for bearing raceway
KR200467098Y1 (en) Direct Injection Oil mist generating device
JP3202396U (en) Cooling system
CN204160258U (en) For the automatic supply system of combined mist cooling oil of machining
CN203973192U (en) Automatic drilling tapping system
KR20120049489A (en) Low pressure fine oil mist generator
WO2014065443A1 (en) Cutting oil jet apparatus using ultrasonic generator
KR200441825Y1 (en) Fluid mist does manufacture device

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20160822

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20170710

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20180717

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20190813

Year of fee payment: 7