KR910009495Y1 - Table fixing devices - Google Patents

Table fixing devices Download PDF

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Publication number
KR910009495Y1
KR910009495Y1 KR2019890019974U KR890019974U KR910009495Y1 KR 910009495 Y1 KR910009495 Y1 KR 910009495Y1 KR 2019890019974 U KR2019890019974 U KR 2019890019974U KR 890019974 U KR890019974 U KR 890019974U KR 910009495 Y1 KR910009495 Y1 KR 910009495Y1
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KR
South Korea
Prior art keywords
cylinder
saddle
clamper
fixing devices
piston
Prior art date
Application number
KR2019890019974U
Other languages
Korean (ko)
Other versions
KR910011038U (en
Inventor
김윤석
Original Assignee
주식회사 기아기공
김성웅
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 주식회사 기아기공, 김성웅 filed Critical 주식회사 기아기공
Priority to KR2019890019974U priority Critical patent/KR910009495Y1/en
Publication of KR910011038U publication Critical patent/KR910011038U/en
Application granted granted Critical
Publication of KR910009495Y1 publication Critical patent/KR910009495Y1/en

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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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
    • B23Q1/017—Arrangements of ways
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

내용 없음.No content.

Description

공작기계 이송테이블 고정장치Machine tool transfer table fixing device

제1도는 본 고안의 설치상태 예시도.Figure 1 is an illustration of the installation state of the present invention.

제2도는 본 고안의 요부구성상태로서 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.

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

1 : 이송케이블 2 : 새들1: Transfer cable 2: Saddle

3 : 유압실린더 4 : 피스톤3: hydraulic cylinder 4: piston

4a : 작동로드 5 : 클램퍼4a: working rod 5: clamper

본 고안은 본인의 선출원인 실용신안등록출원제 89-12577호의 개량고안인 공작기계 이송테이블 고정장치에 관한것으로서, 공작물가공시 발생되는 횡절삭력등에 의하여 슬리이더테이블이 변형되는 것을 방지하며 작업공간을 확보하여 보다 안정된 작업을 함으로서 제품의 품질을 향상토록 함에 그 목적이 있다.The present invention relates to a machine tool transfer table fixing device which is an improvement plan of Utility Model Registration Application No. 89-12577, which is a prior application of the applicant. The objective is to improve the quality of products by securing more stable work.

종래의 테이블 고정방법에 있어서는 테이블 상부에 장치되어 있는 유압실린더에 유압을 작용시키면 클램퍼가 상승 하면서 테이블을 고정하도록 하였던바 이는 테이블 상부에 실린더가 직립으로 설치되어 있기 때문에 설치 공간을 많이 차지 하여 테이블 상부에서 스핀들 등의 유니트 조립이 곤란하게 되며 또한 테이블에 피스톤 및 실린더를 조립하기위한 가공이 필요하여 가격상승의 한원인이 되었으며 이를 개량 고안한 것으로 테이블 하단에 고정나사로 고정된 피스톤 외연으로 실린더를 형성하여 실린더 상부에 클램퍼가 조립된 것이 있었으나 이 또한 가공 및 조립이 어렵고 유압에 의한 직접 클림굉 방법을 사용하기 때문에 클림핑이 안정되지 못하는 등 많은 문제점을 야기 시켰던 것이 허다한 현설정 이었다.In the conventional table fixing method, when hydraulic pressure is applied to the hydraulic cylinder installed at the upper part of the table, the clamper rises to fix the table. Since the cylinder is installed upright at the upper part of the table, it takes up a lot of installation space and the upper part of the table It is difficult to assemble the unit such as the spindle and the machining is necessary for assembling the piston and cylinder on the table, which is one of the reasons for the increase in price. Clampers were assembled on the upper part of the cylinder, but this was also difficult to process and assemble, and because of the use of the direct crimping method by hydraulic pressure, the crimping was not stable.

본고안은 상기한 종래의 제결함을 감안하여 안출된 것으로 이를 천부된 도면에 의거 상세히 설명하면 다음과 같다.The present invention has been devised in view of the above-described conventional defects, which will be described in detail based on the attached drawings.

공작기계의 이송테이블(1)을 새들(2)에 고정함에 있어서, 상기 이송테이블(1)의 일측하단부에 취부된 유압 실린더(3)의 피스톤(4)과 일체로 작동로드(4a)를 형성하고 상기 작동로드(4a)의 선단 경사면(Ba')에 접동되어 상, 하로 작동되는 클램퍼(5)를 설치하여 실린더의 작동으로 클램퍼(5)가 새들(2)에 밀착되어 테이블(1)을 고정토록 한것으로 미설명 부호 8은 공작기계의 몸체이며, 6a는 전진유압용배관이며, 7a는 후진유압용 배관이고, 9는 칩 차단용 벨로즈 커버이며 10은 실린더 취부용 브라켓트이다.In fixing the conveying table 1 of the machine tool to the saddle 2, an actuating rod 4a is integrally formed with the piston 4 of the hydraulic cylinder 3 mounted at one lower end of the conveying table 1. And a clamper 5 which is slid to the tip inclined surface Ba 'of the operating rod 4a and operated up and down, and the clamper 5 is brought into close contact with the saddle 2 by the operation of a cylinder. Reference numeral 8 denotes the body of the machine tool, 6a is the forward hydraulic pipe, 7a is the reverse hydraulic pipe, 9 is the bellow cover for the chip blocking, and 10 is the cylinder mounting bracket.

이와같이 구성된 본 고안의 작용효과를 설명하면, 테이블(1)이 새들(2) 상부에서 직선왕복운동 하면서 공작물의 위치 결정을 하고나서 공작물을 가공하기 위하여 테이블(1)을 고정하고자 할때 유압공급공(6)을 통하여 클림핑 유압을 작용시키면 실린더 (3)내의 피스톤(4)이 전진 함과 동시에 이와 일체로 형성된 작동로드(4a)가 전진하면서 상기 작동로드(4a)의 경사면(4a')을 따라 접동토록 설치된 클림퍼(5)가 상승하면서 그 선단이 새들(2)의 점변에 압착하여 테이블(1)을 새들(2)에 고정하는 것이며 상기한 방법으로 테이블(1)을 고정하여 가공시 끝나고 테이블(1)의 위치를 변경시키고자 할때는 유압공급공(7)을 통하여 해제유압을 실린더(3)내로 작용 시키면 피스톤이(40)이 후퇴됨과 동시에 클램퍼(5)가 작동로드(4a)의 경사면(4a')을 타고 하강하여 테이블(1)을 언클램핑하게 된다.Referring to the operation and effect of the present invention configured as described above, when the table (1) intends to fix the table (1) for processing the workpiece after positioning the workpiece while performing a straight reciprocating motion on the upper saddle (2) When the crimping hydraulic pressure is applied through (6), the piston (4) in the cylinder (3) moves forward and the actuating rod (4a) formed integrally therewith moves forward and the inclined surface (4a ') of the actuating rod (4a) is moved. Climper 5 installed so as to slide along, the tip is pressed against the edge of the saddle (2) to fix the table (1) to the saddle (2). When changing the position of the table (1) to the end, when the release hydraulic pressure is applied into the cylinder (3) through the hydraulic supply hole (7), the piston (40) is retracted and the clamper (5) of the operating rod (4a) Lower the table (1) by descending on the slope (4a '). Will be clamped.

상기한 바와 같이 본 고안은 실린더가 테이블 하단에 착설되어 테이블 상면의 작업공간이 커지면 유압실린더 내의 유압에 의한 직접 클림핑 방식의 아닌 작동로드와 클램퍼의 상호 작동으로 클림핑하는 간접 방식 이므로서 작업시 유압의 작은 변화에 따라 클림핑력이 변형될 열려가 없는 등 그 실사용 가치를 일층 고양 시킨 신규유용의 고안이다.As described above, when the cylinder is installed at the bottom of the table and the work space on the upper surface of the table becomes large, the operation is indirect because the crimping is performed by the operation of the operating rod and the clamper instead of the direct crimping method by the hydraulic pressure in the hydraulic cylinder. It is a new utility designed to further enhance its practical value, such as no opening of the crimping force due to small changes in hydraulic pressure.

Claims (1)

공작기계의 이송테이블(1)을 새들(2)에 고정함에 있어서, 상기 이송테이블(1)의 일측 하단부에 취부된 유압 실린더(3)의 피스톤(4)과 일체로 작동로드(4a)를 형성하고 상기작동로드(4a)의 선단 경사면(4a')에 접동되어 상하로 작동되는 클램퍼(5)를 설치하여 실린더의 작동으로 클린퍼가 새들에 밀착되어 테이블을 고정토록 함을 특징으로 하는 공작기계 이송테이블 고정장치.In fixing the conveying table 1 of the machine tool to the saddle 2, an actuating rod 4a is integrally formed with the piston 4 of the hydraulic cylinder 3 mounted at one lower end of the conveying table 1. And a clamper (5) which slides up and down on the tip inclined surface (4a ') of the operation rod (4a) and is operated up and down, so that the clincher is brought into close contact with the saddle to fix the table. Table fixture.
KR2019890019974U 1989-12-27 1989-12-27 Table fixing devices KR910009495Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890019974U KR910009495Y1 (en) 1989-12-27 1989-12-27 Table fixing devices

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Application Number Priority Date Filing Date Title
KR2019890019974U KR910009495Y1 (en) 1989-12-27 1989-12-27 Table fixing devices

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KR910011038U KR910011038U (en) 1991-07-29
KR910009495Y1 true KR910009495Y1 (en) 1991-12-12

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KR2019890019974U KR910009495Y1 (en) 1989-12-27 1989-12-27 Table fixing devices

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101016943B1 (en) * 2008-07-14 2011-02-25 주식회사 남선기공 Reference-plane with Damage check structure of Milling machine tools

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101016943B1 (en) * 2008-07-14 2011-02-25 주식회사 남선기공 Reference-plane with Damage check structure of Milling machine tools

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Publication number Publication date
KR910011038U (en) 1991-07-29

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