KR960006480Y1 - Table clamping device for boring machine - Google Patents

Table clamping device for boring machine Download PDF

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Publication number
KR960006480Y1
KR960006480Y1 KR2019930030447U KR930030447U KR960006480Y1 KR 960006480 Y1 KR960006480 Y1 KR 960006480Y1 KR 2019930030447 U KR2019930030447 U KR 2019930030447U KR 930030447 U KR930030447 U KR 930030447U KR 960006480 Y1 KR960006480 Y1 KR 960006480Y1
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KR
South Korea
Prior art keywords
clamp
clamping device
rotary table
boring machine
lock nut
Prior art date
Application number
KR2019930030447U
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Korean (ko)
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KR950017003U (en
Inventor
손병헌
Original Assignee
대우중공업 주식회사
석진철
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.)
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Application filed by 대우중공업 주식회사, 석진철 filed Critical 대우중공업 주식회사
Priority to KR2019930030447U priority Critical patent/KR960006480Y1/en
Publication of KR950017003U publication Critical patent/KR950017003U/en
Application granted granted Critical
Publication of KR960006480Y1 publication Critical patent/KR960006480Y1/en

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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
    • B23Q16/00—Equipment for precise positioning of tool or work into particular locations not otherwise provided for
    • B23Q16/02—Indexing equipment
    • B23Q16/08—Indexing equipment having means for clamping the relatively movable parts together in the indexed position
    • B23Q16/10—Rotary indexing
    • 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
    • B23Q2716/00—Equipment for precise positioning of tool or work into particular locations
    • B23Q2716/04—Indexing devices for boring machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

내용없음No content

Description

보링머신용 테이블 클램핑장치Table Clamping Device for Boring Machine

제1도는 종래의 보링머신용 테이블 클램핑장치1 is a table clamping device for a conventional boring machine

제2도는 본 고안에 따른 보링머신용 테이블 클램핑장치2 is a table clamping device for a boring machine according to the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 클램핑장치 2 : (지주형) 클램프1: clamping device 2: (holding type) clamp

3 : 헤드 4 : 유입통로3: head 4: inflow passage

5,6 : 피스톤 8 : 챔버5,6 piston 8: chamber

9 : 로터리 테이블 11 : 록 너트9: rotary table 11: lock nut

12 : 잼 너트 13,14 : 스프링12: jam nut 13,14: spring

15 : 캡15: cap

본 고안은 보링머신용 테이블 클램핑장치에 관한 것이다.The present invention relates to a table clamping device for a boring machine.

종래에는 보링머신의 로터리 테이블은 유압작동하는 헤드와 클램프 일체형 클램핑장치를 사용하였다. 이러한 일체형 클램핑장치는 클램프와 헤드가 일체로 되어 있어서 분해 조립시 하부의 유압 배관 부분과 피스톤을 분해 해야만 테이블을 분해할 수 있었다. 따라서, 클램핑장치의 피스톤 분해조립이 매우 어렵고 시간이 많이 소요되는 문제가 있다.Conventionally, the rotary table of the boring machine uses a hydraulically actuated head and a clamp integral clamping device. Since the integrated clamping device has a clamp and a head integrated, the table can be disassembled only when disassembling and disassembling the lower hydraulic pipe part and the piston. Therefore, the piston disassembly and assembly of the clamping device is very difficult and time-consuming problem.

본 고안의 목적은 종래기술의 문제점을 해소하여 보링머신용 테이블의 클램핑 작업이 간편하고 확실한 보링머신용 테이블 클램핑장치를 제공하는 것이다.An object of the present invention is to solve the problems of the prior art to provide a simple and reliable table clamping device for boring machine clamping operation of the table for boring machine.

본 고안의 목적은 로터리 테이블 클램프와 그로부터 분리가능한 헤드, 헤드를 클램프에 고정시키는 록 너트(Lock Nut)와 잼 너트(Jam Nut)를 포함하여 클램프에 보링머신용 테이블을 끼운 다음 록 너트를 끼우고 그 위에 나사풀림 방지용 잼 너트를 끼워 조립하도록 된 것을 특징으로 하는 보링머신용 테이블 클램핑장치를 제공함으로써 성취된다.The object of the present invention is to insert the table for boring machine into the clamp, including the rotary table clamp and the detachable head therefrom, the lock nut and jam nut that secure the head to the clamp, and then the lock nut. It is achieved by providing a table clamping device for a boring machine, characterized in that it is assembled by inserting a jam nut for preventing loosening thereon.

이하, 첨부된 도면을 참고하여 본 고안을 보다 상세히 설명하기로 한다.Hereinafter, with reference to the accompanying drawings will be described the present invention in more detail.

제1도는 종래 기술의 보링머신용 테이블 클램핑장치를 도시하고 있다. 클램핑장치(1)는 지주형의 클램프(2)와 그 선단에 헤드(3)를 포함한다. 클램프(2)의 내부에는 유입용 통로(4)가 제공되어 있으며, 클램프(2)에는 2개의 피스톤(5, 6)이 상하로 클램프를 둘러싸고 끼워져 있다. 클램프(2) 내의 유압통로(4)는 그 상단에 측방으로 구멍(7)이 형성되어 상부 피스톤(5)의 하부에 형성된 챔버(8)와 통하여 있다. 유압통로(4)로 부터의 압유가 챔버(8)로 공급되면 상부 피스톤(5)은 상향이동하고, 클램프(2)에 고정된 하부피스톤(6)은 하향이동하여 로터리 테이블(9)을 협착하여 클램핑하게 된다.1 shows a table clamping device for a boring machine of the prior art. The clamping device 1 comprises a post clamp 2 and a head 3 at its tip. An inflow passage 4 is provided inside the clamp 2, and two pistons 5 and 6 are fitted around the clamp in the clamp 2. The hydraulic passage 4 in the clamp 2 is through the chamber 8 formed in the lower part of the upper piston 5 with the hole 7 formed laterally at the upper end. When the hydraulic oil from the hydraulic passage 4 is supplied to the chamber 8, the upper piston 5 moves upward, and the lower piston 6 fixed to the clamp 2 moves downward to narrow the rotary table 9. To clamp.

그러나, 로터리 테이블(9)을 해체하거나 조립할 때는 하부 피스톤(6)의 너트(10)와 그 밑의 유압배관을 분해해야만 로터리 테이블(9)로 부터 클램프(2)를 위로 빼낼 수 있어 그 분해조립이 복잡하고 어려우며 작업 시간도 많이 소요되는 문제가 있다.However, when disassembling or assembling the rotary table 9, the nut 10 of the lower piston 6 and the hydraulic piping beneath it must be disassembled so that the clamp 2 can be pulled out of the rotary table 9 so as to disassemble and assemble it. This is a complex and difficult and time consuming problem.

제2도는 본 고안의 클램핑장치를 도시하고 있다. 제2도의 클램핑장치는 제1도의 지주형 클램프(2), 상하 피스톤(5, 6), 유압통로(4) 등의 구성은 동일하다. 그러나 본 고안의 클램핑장치는 그 헤드가 클램프(2)와 일체가 아니고 로터리 테이블(9) 위로 돌출한 클램프(2)에 록 너트(11)를 끼워 고정시킨 다음 록 너트(11)의 풀림을 방지하기 위하여 그 위에 잼 너트(12)를 끼우도록 되어있다. 따라서, 제1도의 종래 클램핑 장치에서와 같은 분해 조립의 어려움은 없고 매우 간편하게 분해조립을 할 수 있다. 또한 2개의 스프링(13, 14)이 각각 록 너트(11)와 상부 피스톤(5) 사이에 그리고 하부 피스톤(6)과 캡(15) 사이에 제공되어 로터리 테이블(9) 조작시 상하 방향의 충격을 완화시켜 준다.2 shows the clamping device of the present invention. The clamping device of FIG. 2 has the same configuration as the strut clamp 2, the upper and lower pistons 5 and 6, the hydraulic passage 4, and the like of FIG. However, in the clamping device of the present invention, the head is not integral with the clamp 2 and the lock nut 11 is fixed to the clamp 2 protruding over the rotary table 9 to prevent the lock nut 11 from loosening. In order to fit the jam nut 12 thereon. Therefore, there is no difficulty in disassembly and assembly as in the conventional clamping apparatus of FIG. 1, and disassembly and assembly can be performed very simply. In addition, two springs 13 and 14 are provided between the lock nut 11 and the upper piston 5 and between the lower piston 6 and the cap 15, respectively, so that the impact of the upper and lower directions when the rotary table 9 is operated. It alleviates

본 고안에 따라, 보링머신의 로터리 테이블(9)의 클램핑 및 해체가 매우 간편하고 작업시간도 극히 짧아 생산성이 증대될 수 있는 잇점이 있다.According to the present invention, the clamping and dismantling of the rotary table 9 of the boring machine is very simple and the working time is extremely short, so that the productivity can be increased.

Claims (1)

로터리 테이블과 그를 관통하는 지주형의 클램프,Rotary table and strut clamps through it, 클램프를 중심으로 끼워져 있으며 로터리 테이블을 유압에 의해 클램프에 협착시키도록 상하 이동가능한 2개의 피스톤을 포함하는 보링머신용 로터리 테이블 클램핑장치에 있어서,A rotary table clamping device for a boring machine comprising two pistons fitted around a clamp and movable up and down to clamp a rotary table to a clamp by hydraulic pressure, 로터리 테이블(9)을 관통하는 클램프(2)의 상단부에 록 너트(Lock Nut : 11)가 제공되어 클램프(2)에 제공된 상부 피스톤(5)에 대하여 로터리 테이블(9)을 고정하도록 되어 있으며 하부 피스톤(6)과 캡(15)의 사이에 스프링(l3)이 개재되어 있으며, 상기 록 너트(11) 위에는 잼 너트(Jam Nut : 12)가 제공되어 록 너트(11)의 풀림을 방지하도록 되어 클램프(2)에 대한 로터리 테이블(9)의 클램핑 및 그 해체가 간편하도록 된 것을 특징으로 하는 클램핑 장치.A lock nut 11 is provided at the upper end of the clamp 2 penetrating the rotary table 9 so as to fix the rotary table 9 with respect to the upper piston 5 provided in the clamp 2. A spring l3 is interposed between the piston 6 and the cap 15, and a jam nut 12 is provided on the lock nut 11 to prevent loosening of the lock nut 11. Clamping device, characterized in that the clamping of the rotary table (9) to the clamp (2) and its disassembly are made simple.
KR2019930030447U 1993-12-29 1993-12-29 Table clamping device for boring machine KR960006480Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930030447U KR960006480Y1 (en) 1993-12-29 1993-12-29 Table clamping device for boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930030447U KR960006480Y1 (en) 1993-12-29 1993-12-29 Table clamping device for boring machine

Publications (2)

Publication Number Publication Date
KR950017003U KR950017003U (en) 1995-07-20
KR960006480Y1 true KR960006480Y1 (en) 1996-07-29

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KR2019930030447U KR960006480Y1 (en) 1993-12-29 1993-12-29 Table clamping device for boring machine

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KR950017003U (en) 1995-07-20

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