KR100764956B1 - Mounting check equipment for tool holder of machining center - Google Patents

Mounting check equipment for tool holder of machining center Download PDF

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Publication number
KR100764956B1
KR100764956B1 KR1020060057996A KR20060057996A KR100764956B1 KR 100764956 B1 KR100764956 B1 KR 100764956B1 KR 1020060057996 A KR1020060057996 A KR 1020060057996A KR 20060057996 A KR20060057996 A KR 20060057996A KR 100764956 B1 KR100764956 B1 KR 100764956B1
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KR
South Korea
Prior art keywords
test air
tool holder
spindle
air supply
supply hole
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KR1020060057996A
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Korean (ko)
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김동윤
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현대자동차주식회사
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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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
    • B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
    • 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
    • B23Q11/12—Arrangements for cooling or lubricating parts of the machine
    • B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
    • B23Q11/127—Arrangements for cooling or lubricating parts of the machine for cooling only for cooling motors or spindles
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/09—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool
    • B23Q17/0904—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring cutting pressure or for determining cutting-tool condition, e.g. cutting ability, load on tool before or after machining
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • B23Q17/2216—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work for adjusting the tool into its holder
    • 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
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • 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
    • B23Q2717/00—Arrangements for indicating or measuring

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Sensing Apparatuses (AREA)

Abstract

A device for checking whether a tool holder of a machining center is accurately mounted with respect to a spindle is provided to prevent erroneous operation of the device by preventing chips from entering the gap formed between the tool holder and the spindle. A device(100) for checking whether a tool holder(22) of a machining center is accurately mounted, includes a rotating unit(10), a spindle(20), a test air supply unit(30), and a pressure measuring unit. The rotating unit has a test air supply hole(13). The spindle has a test air flow part(23) formed in a lengthwise direction for flow of test air supplied through the test air supply hole. The spindle is coupled to the tool holder. The test air supply unit supplies test air to the test air supply hole. The pressure measuring unit measures the pressure of test air supplied to the test air supply hole of the spindle. One or more test air flow parts are arranged in the area of assembling the spindle and the tool holder in a circumferential direction in the vicinity of the lengthwise direction of a coolant flow part(21).

Description

머시닝 센터의 툴 홀더의 장착 확인장치{MOUNTING CHECK EQUIPMENT FOR TOOL HOLDER OF MACHINING CENTER}Mounting check device of tool holder of machining center {MOUNTING CHECK EQUIPMENT FOR TOOL HOLDER OF MACHINING CENTER}

도 1은 본 발명의 바람직한 실시예에 따른 머시닝 센터의 툴 홀더의 장착 확인 장치를 개략적으로 도시한 도면.1 is a view schematically showing a mounting confirmation device of a tool holder of a machining center according to a preferred embodiment of the present invention.

도 2는 도 1의 요부 도면.2 is an essential part view of FIG. 1;

도 3은 도 1의 압력 측정장치의 요부 도면.3 is a main view of the pressure measuring device of FIG.

< 도면의 주요 부분에 대한 부호의 설명><Description of the reference numerals for the main parts of the drawings>

10 : 로테이팅 유닛 13 : 시험에어 공급홀10: rotating unit 13: test air supply hole

15 : 리어 로드 20 : 스핀들15: rear load 20: spindle

21 : 쿨런트 이동부 22 : 툴 홀더21: coolant moving part 22: tool holder

23 : 시험에어 이동부 30 : 시험에어 공급장치23: test air moving unit 30: test air supply device

40 : 압력 측정장치 40: pressure measuring device

본 발명은 머시닝 센터의 툴 홀더의 장착 확인장치에 관한 것으로, 보다 상세하게는 툴 홀더와 스핀들 간의 바른 장착여부를 용이하게 확인 가능하도록 하여, 툴 홀더의 오장착에 따른 장비 손상 및 가공품의 가공질의 저하를 방지하도록 하는 머시닝 센터의 툴 홀더의 장착 확인장치에 관한 것이다.The present invention relates to a device for confirming the mounting of a tool holder of a machining center, and more particularly, to easily check whether the tool holder and the spindle are properly mounted, so that equipment damage caused by incorrect mounting of the tool holder and work quality of the workpiece are provided. It relates to a mounting confirmation device of the tool holder of the machining center to prevent degradation.

일반적으로, 수치 제어 공작기계에 가공용 툴(tool)을 자동으로 교환할 수 있도록 하는 교환 수단을 장착한 공작 기계를 머시닝 센터(nachining center)라 한다.In general, a machine tool equipped with an exchange means for automatically exchanging a machining tool in a numerically controlled machine tool is called a machining center.

이러한 머시닝 센터는 다수개의 가공용 툴을 회전 공구 수단에 연결하여 툴을 선택시 회전할 수 있도록 되어 있으며, 선택된 툴을 빼내고 스핀들 헤드(spindle head)에 장착된 툴을 빼내에 이들 툴을 교환할 수 있는 수단이 장착된다. 이에 따라, 가공에 필요한 모든 툴을 장착한 경우, 한대의 머시닝 센터에서 다양한 작업을 행할 수 있게 된다.These machining centers connect a number of machining tools to rotary tool means so that they can be rotated when the tool is selected, and these tools can be exchanged by removing the selected tool and removing the tool mounted on the spindle head. Means are mounted. As a result, when all the tools necessary for machining are mounted, various operations can be performed in one machining center.

이러한 머시닝 센터는 스핀들에 장착된 툴이 스핀들 단면에 정확히 밀착되지 않을 경우, 정확한 치수의 가공이 이루어지지 않는다. 또한, 스핀들 단면과 툴 홀더(tool holder) 사이에 칩(chip) 등의 이물질이 낀 상태에서 고속회전의 가공을 할 경우에는 툴 홀더, 툴, 스핀들 등의 파손 원인이 되어 장비에 치명적인 손상이 발생될 수 있는 문제점이 있다.Such machining centers are not precisely dimensioned if the tools mounted on the spindle are not in close contact with the spindle cross section. In addition, when high-speed rotation is performed with foreign matter such as chips between the spindle end face and the tool holder, damage to the tool holder, tool, spindle, etc. may occur, resulting in fatal damage to the equipment. There is a problem that can be.

이러한 문제점을 방지하기 위해, 툴 홀더의 바른 장착의 확인은 필수적이다. 종래 툴 홀더의 바른 장착확인은 스핀들 내부에 장착된 도그(dog)와 근접 스위치를 이용한 확인 방식이 사용된다. 그러나, 이러한 확인방법은 스핀들 단면에 0.2mm 정도 이하의 틈새 발생의 경우에는 툴 홀더의 바른 장착확인이 용이하지 못한 문제점이 있다.In order to prevent this problem, it is essential to confirm the correct mounting of the tool holder. In the conventional tool holder, the correct mounting check is performed using a dog and a proximity switch mounted inside the spindle. However, this confirmation method has a problem that it is not easy to confirm the correct mounting of the tool holder in the case of a gap of about 0.2 mm or less in the spindle cross section.

본 발명은 상기 전술한 바와 같은 문제점들을 해결하기 위해 창출된 것으로서, 툴 홀더와 스핀들 간의 바른 장착여부를 용이하게 확인 가능하도록 하여, 툴 홀더의 오장착에 따른 장비 손상 및 가공품의 가공질의 저하를 방지하도록 하는 머시닝 센터의 툴 홀더의 장착 확인장치를 제공하는 데 그 목적이 있다.The present invention has been created to solve the problems described above, it is possible to easily check whether the correct mounting between the tool holder and the spindle, to prevent equipment damage and degradation of the workpiece quality due to incorrect mounting of the tool holder It is an object of the present invention to provide a device for confirming mounting of a tool holder of a machining center.

상기 목적을 달성하기 위한 본 발명의 머시닝 센터의 툴 홀더의 장착 확인장치는, 시험에어 공급홀이 형성되는 로테이팅 유닛; 상기 시험에어 공급홀을 통해 공급된 시험 에어가 이동되는 시험에어 이동부가 길이 방향으로 마련되어 툴 홀더(tool holder)에 결합되는 스핀들; 상기 시험에어 공급홀로 시험에어를 공급하는 시험에어 공급장치; 및 상기 스핀들의 시험에어 공급홀로 공급된 시험에어의 압력을 측정하는 압력 측정장치;를 구비하는 것을 특징으로 한다.The mounting confirmation device of the tool holder of the machining center of the present invention for achieving the above object is a rotating unit in which a test air supply hole is formed; A spindle provided with a test air moving part in which the test air supplied through the test air supply hole is moved in a longitudinal direction and coupled to a tool holder; A test air supply device for supplying a test air to the test air supply hole; And a pressure measuring device for measuring the pressure of the test air supplied to the test air supply hole of the spindle.

본 발명에 있어서, 상기 스핀들의 시험에어 이동부는 쿨런트(coolant)가 이동되는 쿨런트 이동부의 길이 방향에 근접되게 형되는 것을 특징으로 한다.In the present invention, the test air moving unit of the spindle is characterized in that the coolant (coolant) is moved closer to the longitudinal direction of the coolant moving unit.

본 발명에 있어서, 상기 스핀들과 상기 둘 홀더의 결합위치에는 상기 시험에어 이동부가 원주방향으로 적어도 하나 이상 형성되도록 형성되는 것을 특징으로 한다.In the present invention, it is characterized in that the test air moving portion is formed at least one or more in the circumferential direction at the coupling position of the spindle and the two holders.

본 발명에 있어서, 상기 로테이팅 유닛에는 쿨런트(coolant) 공급을 위한 쿨런트 공급홀이 마련되는 것을 특징으로 한다.In the present invention, the rotating unit is characterized in that the coolant supply hole for the coolant (coolant) supply is provided.

본 발명에 있어서, 상기 로테이팅 유닛은 상기 스핀들과 리어 로드의 개재를 통해 장착되는 것을 특징으로 한다.In the present invention, the rotating unit is mounted through the interposition of the spindle and the rear rod.

이하 본 발명의 바람직한 실시예에 따른 머시닝 센터의 툴 홀더의 장착 확인장치를 첨부된 도면을 참조하여 상세히 설명한다. 그러나 본 발명은 이하에서 개시되는 실시예에 한정되는 것이 아니라 서로 다른 다양한 형태로 구현될 것이며, 단지 본 실시예는 본 발명의 개시가 완전하도록 하며, 통상의 지식을 가진 자에게 발명의 범주를 완전하게 알려주기 위해 제공되는 것이다.Hereinafter, a mounting confirmation apparatus of a tool holder of a machining center according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in various forms, and only the present embodiments are intended to complete the disclosure of the present invention and to those skilled in the art to fully understand the scope of the invention. It is provided to inform you.

도 1은 본 발명의 바람직한 실시예에 따른 머시닝 센터의 툴 홀더의 장착 확인 장치를 개략적으로 도시한 도면이고, 도 2는 도 1의 요부 도면이며, 도 3은 도 1의 압력 측정장치의 요부 도면이다.1 is a view schematically showing a mounting confirmation apparatus of a tool holder of a machining center according to a preferred embodiment of the present invention, FIG. 2 is a main view of FIG. 1, and FIG. 3 is a main view of the pressure measuring device of FIG. 1. to be.

도 1 내지 도 3에 도시된 바와 같이, 본 발명에 따른 머시닝 센터의 툴 홀더의 장착 확인 장치(100)는, 시험에어 공급홀(13)이 형성되는 로테이팅 유닛(10)과, 시험에어 공급홀(13)을 통해 공급된 시험 에어가 이동되는 시험에어 이동부(23)가 길이 방향으로 마련되어 툴 홀더(tool holder)(22)에 결합되는 스핀들(20)과, 시험에어 공급홀(13)로 시험에어를 공급하는 시험에어 공급장치(30)와, 스핀들(20)의 시험에어 공급홀(13)로 공급된 시험에어의 압력을 측정하는 압력 측정장치(40)를 구비한다.As shown in Figures 1 to 3, the mounting confirmation device 100 of the tool holder of the machining center according to the present invention, the rotation unit 10, the test air supply hole 13 is formed, and the test air supply The test air moving part 23 through which the test air supplied through the hole 13 is moved is provided in the longitudinal direction, and is coupled to the tool holder 22, and the test air supply hole 13. A test air supply device 30 for supplying a furnace test air, and a pressure measuring device 40 for measuring the pressure of the test air supplied to the test air supply hole 13 of the spindle 20.

상기 로테이팅 유닛(10)은 쿨런트(coolant) 공급을 위한 쿨런트 공급홀(11)과 및 시험에어 공급을 위한 시험에어 공급홀(13)이 마련된다. 이러한 로테이팅 유닛(10)은 배관의 꼬임 없이 회전 상태에서 쿨런트 및 시험에어의 공급을 위한 부재이다. 상기 로테이팅 유닛(10)은 리어 로드(15)의 개재를 통해 스핀들(20)에 장착 된다.The rotating unit 10 is provided with a coolant supply hole 11 for a coolant supply and a test air supply hole 13 for supplying a test air. The rotating unit 10 is a member for supplying coolant and test air in a rotating state without twisting the pipe. The rotating unit 10 is mounted to the spindle 20 through the rear rod 15.

상기 리어 로드(15)는 로테이팅 유닛(10)에 쿨런트 및 시험에어의 공급하도록 장착된다. 상기 리어 로드(15)를 통해 공급된 쿨런트 및 시험에어는 스핀들(20)로 이동된다.The rear rod 15 is mounted to the rotating unit 10 to supply coolant and test air. The coolant and test air supplied through the rear rod 15 are moved to the spindle 20.

상기 스핀들(20)은 쿨런트가 이동되는 쿨런트 이동부(21)와, 시험에어가 이동되는 시험에어 이동부(23)가 마련된다. 상기 쿨런트 이동부(21)와 시험에어 이동부(23)는 서로간 근접되게 형성되며, 스핀들(20)의 길이 방향을 따라 형성된다. 즉, 상기 시험에어 이동부(23)는 스핀들(20)의 일단에서 시험에어를 공급받도록 형성되며, 스핀들(20)의 타단에서 시험에어의 배출이 가능하도록 마련된다. 이러한 시험에어 이동부(23)는 쿨런트 이동부(21)와 상호간 간섭되지 않도록 함으로써, 스핀들(20)의 냉각효과의 저하됨을 방지하도록 한다. The spindle 20 is provided with a coolant moving part 21 to which the coolant is moved, and a test air moving part 23 to which the test air is moved. The coolant moving part 21 and the test air moving part 23 are formed in close proximity to each other, and are formed along the longitudinal direction of the spindle 20. That is, the test air moving unit 23 is formed to receive the test air from one end of the spindle 20, and is provided to enable the discharge of the test air from the other end of the spindle 20. The test air moving unit 23 is to prevent the coolant moving unit 21 from interfering with each other, thereby reducing the cooling effect of the spindle 20.

상기 시험에어 공급장치(30)는 도 1 및 도 3에 도시된 바와 같이, 로테이팅 유닛(10)에 시험에어를 공급하도록 한다. 이러한 시험에어 공급장치(30)를 통해 공급된 시험에어는 스핀들(20)의 길이 방향을 따라 이동되어, 스핀들(20)과 툴 홀더(22) 사이로 이송된다. 이러한 시험에어 공급장치(30)로 공급된 시험에어의 공급 압력은 압력 측정장치(40)를 통해 측정된다.The test air supply device 30 is to supply a test air to the rotating unit 10, as shown in Figs. The test air supplied through the test air supply device 30 is moved along the longitudinal direction of the spindle 20 and is transferred between the spindle 20 and the tool holder 22. The supply pressure of the test air supplied to the test air supply device 30 is measured through the pressure measuring device 40.

상기 압력 측정장치(40)는 시험에어의 공급된 압력을 실시간으로 측정 가능하도록 함으로써, 일정 압력 이하로 측정될 경우 툴 홀더(22)와 스핀들(20) 간의 결합 오류로 판단한다. 즉, 툴 홀더(22)와 스핀들(20) 간의 장착오류가 발생될 경우에는 시험 에어가 툴 홀더(22)와 스핀들(20) 간에서 과다하게 새어나옴이 발생됨 으로써, 시험에어의 압력이 일정 압력이하로 떨어지게 된다. 따라서, 압력 측정장치(40)의 시험에어의 압력측정에 따라, 시험에어의 압력이 일정압력 이하로 떨어짐으로 판단되면, 툴 홀더(22)와 스핀들(20) 간의 장착오류로 판단하여 바른 장착이 이루어지도록 한다.The pressure measuring device 40 determines that the supplied pressure of the test air can be measured in real time, and when it is measured below a predetermined pressure, it is determined as a coupling error between the tool holder 22 and the spindle 20. That is, when a mounting error occurs between the tool holder 22 and the spindle 20, test air is leaked excessively between the tool holder 22 and the spindle 20, so that the pressure of the test air is a constant pressure. Will fall below. Therefore, if it is determined that the pressure of the test air falls below a predetermined pressure according to the pressure measurement of the test air of the pressure measuring device 40, it is determined that the mounting error between the tool holder 22 and the spindle 20 is correct. To be done.

상기의 구성을 갖는 본 발명에 따른 머시닝 센터의 툴 홀더의 장착 확인장치의 작용을 설명한다.The operation of the mounting confirmation device of the tool holder of the machining center according to the present invention having the above configuration will be described.

먼저, 로테이팅 유닛(10)의 시험에어 공급홀(13)을 통해 시험 에어의 공급이 이루어지도록 한다.First, the test air is supplied through the test air supply hole 13 of the rotating unit 10.

다음, 압력 측정장치(40)를 통해, 시험에어 공급홀(13)로 공급된 시험에어의 압력을 측정한다.Next, the pressure of the test air supplied to the test air supply hole 13 is measured through the pressure measuring device 40.

이어서, 상기 압력 측정장치(40)의 시험에어의 압력이 일정 압력 이하임으로 판단되면, 툴 홀더(22)와 스핀들(20) 간의 장착오류로 판단하여, 작업자에 의한 툴 홀더(22)의 재장착이 가능하도록 한다.Subsequently, if it is determined that the pressure of the test air of the pressure measuring device 40 is lower than or equal to a predetermined pressure, it is determined that the mounting error between the tool holder 22 and the spindle 20 is determined, and the tool holder 22 is remounted by an operator. Make this possible.

이상, 본 발명을 도면에 도시된 실시예를 참조하여 설명하였다. 그러나, 본 발명은 이에 한정되지 않고 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에 의해 본 발명과 균등한 범위에 속하는 다양한 변형예 또는 다른 실시예가 가능하다. 따라서, 본 발명의 진정한 보호범위는 이어지는 특허청구범위에 의해 정해져야 할 것이다.The present invention has been described above with reference to the embodiments shown in the drawings. However, the present invention is not limited thereto, and various modifications or other embodiments falling within the scope equivalent to the present invention are possible by those skilled in the art. Therefore, the true scope of protection of the present invention should be defined by the following claims.

상기와 같은 본 발명에 따른 머시닝 센터의 툴 홀더의 장착 확인장치는 다음 과 같은 효과를 갖는다.The mounting confirmation device of the tool holder of the machining center according to the present invention as described above has the following effects.

첫째, 머시닝 센터의 툴 홀더의 정확한 장착이 가능하도록 함으로써, 가공물의 정확한 치수의 가공이 가능하도록 한다.Firstly, by enabling accurate mounting of the tool holder of the machining center, it is possible to machine the exact dimensions of the workpiece.

둘째, 툴 홀더와 스핀들 간에 이물질이 끼지 않도록 하여 이물질에 의한 장비의 오작동을 방지하도록 함으로써, 장비의 손상이 발생되지 않도록 한다.Second, the foreign matter is not caught between the tool holder and the spindle to prevent the equipment from being malfunctioned by the foreign matter, thereby preventing damage to the equipment.

Claims (5)

삭제delete 삭제delete 시험에어 공급홀(13)이 형성되는 로테이팅 유닛(10)과, 상기 시험에어 공급홀(13)을 통해 공급된 시험 에어가 이동되는 시험에어 이동부(23)가 길이 방향으로 마련되어 툴 홀더(tool holder)(22)에 결합되는 스핀들(20)과, 상기 시험에어 공급홀(13)로 시험에어를 공급하는 시험에어 공급장치(30) 및, 상기 스핀들(20)의 시험에어 공급홀(13)로 공급된 시험에어의 압력을 측정하는 압력 측정장치(40)를 구비한 머시닝 센터의 툴 홀더의 장착 확인장치에 있어서, Rotating unit 10 in which a test air supply hole 13 is formed, and a test air moving unit 23 in which test air supplied through the test air supply hole 13 is moved are provided in a longitudinal direction to provide a tool holder ( a spindle 20 coupled to the tool holder 22, a test air supply device 30 for supplying test air to the test air supply hole 13, and a test air supply hole 13 of the spindle 20. In the mounting confirmation device of the tool holder of the machining center having a pressure measuring device 40 for measuring the pressure of the test air supplied to the 상기 스핀들(200과 상기 툴 홀더(22)의 결합위치에는 쿨런트(coolant)가 이동되는 클런트 이동부(21)의 길이 방향에 근접되게 형성된 상기 시험에어 이동부가 가 원주방향으로 적어도 하나 이상 형성된 것을 특징으로 하는 머시닝 센터의 툴 홀더의 장착 확인장치.At least one test air moving part is formed in a circumferential direction of the test air moving part formed at a coupling position between the spindle 200 and the tool holder 22 so as to be close to the longitudinal direction of the clan moving part 21 in which a coolant is moved. Device for checking the mounting of the tool holder of the machining center. 제3항에 있어서,The method of claim 3, 상기 로테이팅 유닛(10)에는 쿨런트(coolant) 공급을 위한 쿨런트 공급홀(11)이 마련되는 것을 특징으로 하는 머시닝 센터의 툴 홀더의 장착 확인장치.The rotating unit 10 is equipped with a coolant supply hole for the coolant (coolant) supply hole (11) characterized in that the mounting of the tool holder of the machining center. 제3항에 있어서,The method of claim 3, 상기 로테이팅 유닛(10)은 상기 스핀들(20)과 리어 로드(15)의 개재를 통해 장착되는 것을 특징으로 하는 머시닝 센터의 툴 홀더의 장착 확인장치.The rotating unit (10) is a mounting confirmation device of the tool holder of the machining center, characterized in that mounted through the interposition of the spindle (20) and the rear rod (15).
KR1020060057996A 2006-06-27 2006-06-27 Mounting check equipment for tool holder of machining center KR100764956B1 (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980028565U (en) 1996-11-22 1998-08-05 추호석 Axial pass system structure of cooling water for machining center
KR19980027211U (en) 1996-11-14 1998-08-05 추호석 Coolant and air supply of through spindle head in boring machining center
JP2002326142A (en) * 2001-04-26 2002-11-12 Nt Engineering Kk Mounting state inspection system for toolholder for working machine
JP2003260638A (en) * 2002-03-08 2003-09-16 Fuji Heavy Ind Ltd Tool clamp abnormality detector of machine tool

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980027211U (en) 1996-11-14 1998-08-05 추호석 Coolant and air supply of through spindle head in boring machining center
KR19980028565U (en) 1996-11-22 1998-08-05 추호석 Axial pass system structure of cooling water for machining center
JP2002326142A (en) * 2001-04-26 2002-11-12 Nt Engineering Kk Mounting state inspection system for toolholder for working machine
JP2003260638A (en) * 2002-03-08 2003-09-16 Fuji Heavy Ind Ltd Tool clamp abnormality detector of machine tool

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