KR19980041052U - Jig for disassembling fitting tool - Google Patents

Jig for disassembling fitting tool Download PDF

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Publication number
KR19980041052U
KR19980041052U KR2019960054136U KR19960054136U KR19980041052U KR 19980041052 U KR19980041052 U KR 19980041052U KR 2019960054136 U KR2019960054136 U KR 2019960054136U KR 19960054136 U KR19960054136 U KR 19960054136U KR 19980041052 U KR19980041052 U KR 19980041052U
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KR
South Korea
Prior art keywords
fitting tool
jig
clamp
coupled
disassembling
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KR2019960054136U
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Korean (ko)
Inventor
김성진
이만오
박영수
Original Assignee
김종진
포항종합제철 주식회사
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Application filed by 김종진, 포항종합제철 주식회사 filed Critical 김종진
Priority to KR2019960054136U priority Critical patent/KR19980041052U/en
Publication of KR19980041052U publication Critical patent/KR19980041052U/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/02Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
    • B25B27/023Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws

Abstract

본 고안은 기어 및 벨트풀리분해용 지그(Jig)에 관한 것으로, 특히 핀(16)에 의해 서로 회동되도록 결합되는 상하부링(10-1,10-2)에 끼워맞춤공구(42)의 축수(40)에 외장된 상태로 고정볼트(15)에 의해 체결되는 클램프(10)와; 우측부가 각각 받침판(30)의 지지홀(30-1,30-2)에 관통되면서 너트(31,32)에 의해 체결되고, 좌측단이 각각 상기 클램프(10)의 상하부에 고정되는 외측나사(11,12)와; 상기 받침판(30)의 중단에 나합 관통되면서 우측단에 회전센터(21)가 회전 가능하도록 결합되는 센터 볼트(20)로 구성되는 것을 특징으로 하는 끼워맞춤공구 분해용 지그에 관한 것이다.The present invention relates to a gear and a belt pulley disassembly jig, and more particularly, the number of shafts of the fitting tool 42 fitted to the upper and lower rings 10-1 and 10-2 coupled to rotate with each other by the pin 16. The clamp 10 is fastened by the fixing bolt 15 in a state external to the 40; The right side is fastened by nuts 31 and 32 while penetrating the support holes 30-1 and 30-2 of the support plate 30, respectively, and the left end is fixed to the upper and lower portions of the clamp 10, respectively. 11,12); It relates to a jig for disassembling the fitting tool, characterized in that consisting of the center bolt 20 is coupled to the rotational center 21 is rotatably coupled to the right end while passing through the stop plate 30.

Description

끼워맞춤공구 분해용 지그Jig for disassembling fitting tool

본 고안은 기어 및 벨트풀리분해용 지그(Jig)에 관한 것으로, 특히 축수에 결합되어 있거나 중대형의 기어 또는 벨트풀리를 동력을 이용하지 않고 쉽게 분리할 수 있는 기어 및 벨트풀리분해용 지그(Jig)에 관한 것이다.The present invention relates to a gear and belt pulley disassembly jig, and in particular, the gear and belt pulley disassembly jig coupled to the bearing or easily detachable without power without using a gear. It is about.

종래에는 소형의 기어나 벨트풀리의 경우 삼각형 링크로 연결된 풀러(Puller)로 쉽게 분해가 가능하나, 중대형이거나 축수에 억지끼워맞춤으로 결합된 기어 또는 벨트풀리의 경우 삼각형 링크로 연결된 풀러로 분해할 때 당기는 힘이 중심에만 가해지므로 링크부분이 한쪽방향으로 치우치거나 링크와 링크로 연결하는 볼트가 절손되어 분해가 어렵다.Conventionally, small gears or belt pulleys can be easily disassembled by a puller connected by a triangular link, but gears or belt pulleys that are combined by a medium-to-large or forced fit into a shaft can be disassembled by pullers connected by a triangular link. Because the pulling force is applied only to the center, it is difficult to disassemble because the link part is biased in one direction or the bolt connecting to the link is broken.

따라서 종래에는 중대형이거나 축수에 억지끼워맞춤으로 결합된 기어 또는 벨트풀리를 분해할 경우 유압을 사용하는 전동기구를 사용하는데, 이때 이 전동기구는 설치 및 작업이 어렵고, 특히 전기가 없는 곳에서 사용이 불가능하며, 운반시 설비자체를 분해하여야 하는 문제점이 있다.Therefore, conventionally, when dismantling gears or belt pulleys that are combined with medium-to-large or forced fit by using the shaft, hydraulic power tools are used. In this case, the power tools are difficult to install and work. It is impossible, and there is a problem that the equipment itself must be disassembled during transportation.

본 고안은 축수에 억제 결합되어 있거나 소형 뿐만아니라 중대형의 기어 또는 벨트풀리를 동력을 이용하지 않고 쉽게 분해할 수 있는 기어 및 벨트풀리분해용 지그(Jig)를 제공함에 그 목적이 있다.The object of the present invention is to provide a gear and a belt pulley disassembly jig that can be easily disassembled or reduced in size, as well as small and medium-sized gears or belt pulleys without power.

도 1 은 본 고안에 따른 끼워맞춤공구 분해용 지그의 작동 상태를 나타내는 사시도,1 is a perspective view showing the operating state of the jig for disassembling the fitting tool according to the present invention,

도 2 는 본 고안에 따른 끼워맞춤공구 분해용 지그를 나타내는 분해사시도,2 is an exploded perspective view showing a jig for disassembling a fitting tool according to the present invention,

도 3 은 본 고안에 따른 끼워맞춤공구 분해용 지그중 센터볼트(A), 받침판(B), 클램프(C)를 나타내는 단면도이다.3 is a cross-sectional view showing the center bolt (A), the support plate (B), the clamp (C) of the jig for disassembling the fitting tool according to the present invention.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

10 : 클램프10-1,10-2 : 링10: clamp 10-1, 10-2: ring

10-3,10-4 : 고정홀15 : 고정볼트10-3,10-4: fixing hole 15: fixing bolt

16 : 핀20 : 센터볼트16: pin 20: center bolt

21 : 회전센터22 : 볼21: rotation center 22: ball

23 : 홈24 : 스프링23: groove 24: spring

25 : 베어링26 : 베어링홈25: bearing 26: bearing groove

30 : 받침판30-1,30-3 : 지지홀30: support plate 30-1, 30-3: support hole

30-2 : 나사홀31,32 : 너트30-2: screw hole 31, 32: nut

33 : 와셔42 : 끼워맞춤공구33: washer 42: fitting tool

상기한 목적을 달성하기 위하여 본 고안은 핀에 의해 서로 회동되도록 결합되는 상하부링이 끼워맞춤공구의 축수에 외장된 상태로 고정볼트에 의해 체결되는 클램프와; 우측부가 각각 받침판의 지지홀에 관통되면서 너트에 의해 체결되고, 좌측단이 각각 상기 클램프의 상하부에 고정되는 외측나사와; 상기 받침판의 중단에 나합 관통되면서 우측단에 회전센터가 회전 가능하도록 결합되는 센터 볼트로 구성되는 것을 특징으로 하는 끼워맞춤공구 분해용 지그를 제공한다.In order to achieve the above object, the present invention is a clamp that is fastened by a fixing bolt in a state in which the upper and lower rings coupled to rotate with each other by a pin is external to the shaft of the fitting tool; An outer thread which is fastened by a nut while the right part passes through the support hole of the support plate, and the left end is fixed to the upper and lower parts of the clamp, respectively; The fitting tool disassembly jig is provided, characterized in that consisting of a center bolt that is coupled to the rotational center rotatably at the right end while passing through the interruption of the support plate.

도면을 참조하여 본 고안의 구성을 설명한다.The configuration of the present invention will be described with reference to the drawings.

도 1 은 본 고안의 따른 끼워맞춤공구 분해용 지그의 작동 상태를 나타내는 사시도이고, 도 2 는 본 고안에 따른 끼워맞춤공구 분해용 지그를 나타내는 분해사시도이며, 도 3 은 본 고안에 따른 끼워맞춤공구 분해용 지그중 센터볼트(A), 받침판(B), 클램프(C)를 나타내는 단면도이다.1 is a perspective view showing the operating state of the fitting tool disassembly jig according to the present invention, Figure 2 is an exploded perspective view showing a jig for disassembling the fitting tool according to the present invention, Figure 3 is a fitting tool according to the present invention It is sectional drawing which shows the center bolt A, the base plate B, and the clamp C among the disassembly jig | tools.

기어, 벨트풀리, 플랜지(끼워맞춤공구)(42)등이 조립되는 축수(40)에 외장되는 클램프(10)는 각각 반원형상으로 형성되는 상하부링(10-1,10-2)이 핀(16)에 의해 회전가능하도록 결합되면서 원을 이루도록 볼트(15)에 의해 체결된다.The upper and lower rings 10-1 and 10-2 each having a semicircular shape are pinned to the clamp 10 externally mounted on the shaft 40 to which the gear, belt pulley, and flange (fitting tool) 42 are assembled. It is fastened by the bolt 15 to form a circle while being rotatably coupled by 16).

이때 상하부에 각각 외측나사(11,12)의 우측단에 삽입되는 고정홀(10-3,10-4)이 형성되는 클램프(10)는 상하부링(10-1,10-2)에 의해 형성되는 내경이 기어, 벨트풀리, 플랜지(42)등의 외경보다 작게 형성되어 외측나사에 의해 당겨질 경우 끼워맞춤공구(42) 등을 좌측으로 밀게 된다.In this case, the clamps 10 having the fixing holes 10-3 and 10-4 inserted into the right ends of the outer screws 11 and 12, respectively, are formed by the upper and lower rings 10-1 and 10-2. If the inner diameter is smaller than the outer diameter of the gear, belt pulley, flange 42 and the like is pulled by the outer screw to push the fitting tool 42 and the like to the left.

그리고 사각형상의 받침판(30)은 상하단부에 각각 지지홀(30-1,30-3)이 형성되어 있고, 중단에 나사홀(30-2)이 형성되어 있고, 이때 이 나사홀(30-2)에는 센터볼트(15)가 좌측에서 우측으로 나합 관통되어 있고, 또한 지지홀(30-1,30-3)에는 외측나사(11,12)의 좌측단부가 관통되면서 와셔(33) 및 너트(31,32)가 차례로 결합되어 있다.And the support plate 30-1, 30-3 of the square support plate 30 is formed in the upper and lower ends, respectively, the screw hole 30-2 is formed in the middle, and this screw hole (30-2) The center bolt 15 is screwed through from left to right, and the left ends of the outer screws 11 and 12 penetrate through the support holes 30-1 and 30-3, and the washer 33 and the nut ( 31,32 are combined in sequence.

또한 받침판(30)의 나사홀(30-2)에 나합 관통되는 센터볼트(15)는 좌측단에 육각헤드가 형성되어 있고, 우측단에 회전센터(21)가 결합되어 있다.In addition, the center bolt 15 screwed through the screw hole 30-2 of the support plate 30 has a hexagonal head formed at the left end, and the rotation center 21 is coupled to the right end.

이때 원통형으로 형성되는 회전센터(21)는 볼(22)을 중심으로 회전되면서 내주면에 형성되는 베어링홈(26)에 스프링(24)에 의해 탄성을 갖는 베어링(25)이 삽입되어 있고, 기어, 벨트풀리, 플랜지(끼워맞춤공구)(42)등의 센터에 밀착되는 우측면 중앙이 원추형으로 형성되어 있다.At this time, the rotating center 21 is formed in a cylindrical shape, the bearing 25 having elasticity by the spring 24 is inserted into the bearing groove 26 formed on the inner circumferential surface while being rotated about the ball 22, and the gear, The center of the right side face in close contact with the center of the belt pulley, the flange (fitting tool) 42 or the like is formed in a conical shape.

이하 본 고안의 작용을 설명한다.Hereinafter will be described the operation of the present invention.

기어, 벨트풀리, 플랜지(42) 등을 분해하고자할 경우 먼저 클램프(10)의 고정볼트(15)를 분해하고 기어, 벨트풀리, 플랜지(끼워맞춤공구)(42) 등이 체결되는 축수(40)에 클램프가 들어갈 정도로 상하부링(10-1,10-2)을 핀(16)을 중심으로 상하로 벌린다.When disassembling the gear, belt pulley, flange 42, etc., first disassemble the fixing bolt 15 of the clamp 10, and the number of shafts 40 to which the gear, belt pulley, flange (fitting tool) 42, etc. are fastened. The upper and lower rings 10-1 and 10-2 are spaced up and down about the pin 16 so that the clamp enters.

그리고 상하부링(10-1,10-2)을 벌린 상태에서 클램프(10)을 축수(40)에 끼우고, 다시 고정볼트(15)로 상하부링을 체결하여 클램프(10)를 축수에 꽉조여 밀착시킨다.Then, while the upper and lower rings 10-1 and 10-2 are opened, the clamp 10 is inserted into the shaft 40, and the upper and lower rings are fastened again with the fixing bolt 15 to tightly clamp the clamp 10 to the shaft. Close contact

또한 외측나사(11,12)의 우측단을 클램프(10)의 상하단에 형성되는 고정홀(10-3,10-4)에 삽입하고, 센터볼트(20)가 나합되어 있는 받침판(30)을 지지홀(30-1,30-2)을 통해 외측나사(11,12)의 좌측단부에 끼운다.In addition, the right ends of the outer screws 11 and 12 are inserted into the fixing holes 10-3 and 10-4 formed at the upper and lower ends of the clamp 10, and the support plate 30 to which the center bolt 20 is screwed is inserted. It is fitted to the left end of the outer screws (11, 12) through the support holes (30-1, 30-2).

이때 지지홀(30-1,30-2)을 연장 관통하는 외측나사(11,12)의 좌측단에는 각각 와셔(33)를 먼저 끼우고 너트(31,32)를 받침판(30)이 한쪽으로 치우치지 않도록 일정하게 나합시킨다.At this time, the washers 33 are first inserted into the left ends of the outer screws 11 and 12 extending through the support holes 30-1 and 30-2, respectively, and the support plates 30 are supported by one side of the nuts 31 and 32. Combine regularly to avoid bias.

여기서 센터볼트(20)를 회전시키면 회전센터(21)는 기어, 벨트풀리, 플랜지(42)등의 우측면 센터에 밀착되고, 스패너 등을 이용하여 센터볼트(20)를 회전시키면서 더욱 전진시키면 회전센터(21)가 우측으로 기어, 벨트풀리, 플랜지(끼워맞춤공구)(42) 등을 밀게 되면서 동시에 기어, 벨트풀리, 플랜지(42) 등이 클램프(10)에 의해 좌측으로 당겨지게 된다.When the center bolt 20 is rotated, the rotation center 21 is in close contact with the center of the right side of the gear, belt pulley, flange 42, and the like, and when the center bolt 20 is further moved while using a spanner, the rotation center is rotated. While 21 pushes the gear, belt pulley, flange (fitting tool) 42 to the right, the gear, belt pulley, flange 42 and the like are pulled to the left by the clamp 10.

따라서 축수(40)에 단단하게 끼워지거나 억지 끼워맞춤으로 조립된 기어, 벨트풀리, 플랜지(끼워맞춤공구)(42) 등은 센터볼트(20)의 미는 힘과 외측나사(11,12) 및 플랜지(10)의 당기는 힘에 의해 축수로 부터 분리된다.Therefore, the gears, belt pulleys, flanges (fitting tools) 42, etc., which are tightly fitted to the bearing 40 or assembled by the force fitting, are the pushing force of the center bolt 20, the outer screws 11, 12, and the flanges. It is separated from the bearing by the pulling force of (10).

본 고안은 축수에 억지 결합되어 있거나 소형 뿐만 아니라 중대형의 기어 또는 벨트풀리를 동력을 이용하지 않고 쉽게 분해할 수 있는 효과를 제공한다.The present invention provides an effect that can be easily dismantled without the use of power by being coupled to the bearing or the medium and large gear or belt pulley as well as small.

Claims (1)

핀(16)에 의해 서로 회동되도록 결합되는 상하부링(10-1,10-2)에 끼워맞춤공구(42)의 축수(40)에 외장된 상태로 고정볼트(15)에 의해 체결되는 클램프(10)와;Clamps fastened by fixing bolts 15 in a state of being external to the shaft 40 of the fitting tool 42 fitted to the upper and lower rings 10-1 and 10-2 coupled to rotate with each other by the pins 16 ( 10); 우측부가 각각 받침판(30)의 지지홀(30-1,30-2)에 관통되면서 너트(31,32)에 의해 체결되고, 좌측단이 각각 상기 클램프(10)의 상하부에 고정되는 외측나사(11,12)와;The right side is fastened by nuts 31 and 32 while penetrating the support holes 30-1 and 30-2 of the support plate 30, respectively, and the left end is fixed to the upper and lower portions of the clamp 10, respectively. 11,12); 상기 받침판(30)의 중단에 나합 관통되면서 우측단에 회전센터(21)가 회전 가능하도록 결합되는 센터 볼트(20)로 구성되는 것을 특징으로 하는 끼워맞춤공구 분해용 지그.Jig for disassembling the fitting tool, characterized in that consisting of a center bolt 20 is coupled to the rotational center 21 is rotatably coupled to the right end while passing through the stop plate 30.
KR2019960054136U 1996-12-23 1996-12-23 Jig for disassembling fitting tool KR19980041052U (en)

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KR2019960054136U KR19980041052U (en) 1996-12-23 1996-12-23 Jig for disassembling fitting tool

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KR2019960054136U KR19980041052U (en) 1996-12-23 1996-12-23 Jig for disassembling fitting tool

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KR19980041052U true KR19980041052U (en) 1998-09-15

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KR2019960054136U KR19980041052U (en) 1996-12-23 1996-12-23 Jig for disassembling fitting tool

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903222B1 (en) * 2007-11-01 2009-06-16 한전케이피에스 주식회사 Gas turbine hydraulic valve tool
KR20200124873A (en) * 2019-04-25 2020-11-04 고려대학교 산학협력단 Hydraulic pump apparatus
CN112959266A (en) * 2021-04-02 2021-06-15 北方华锦化学工业股份有限公司 Portable belt wheel mechanism's dismouting mechanism
KR20230093829A (en) 2021-12-20 2023-06-27 한전케이피에스 주식회사 Pulley disassembling apparatus for electric motor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100903222B1 (en) * 2007-11-01 2009-06-16 한전케이피에스 주식회사 Gas turbine hydraulic valve tool
KR20200124873A (en) * 2019-04-25 2020-11-04 고려대학교 산학협력단 Hydraulic pump apparatus
CN112959266A (en) * 2021-04-02 2021-06-15 北方华锦化学工业股份有限公司 Portable belt wheel mechanism's dismouting mechanism
KR20230093829A (en) 2021-12-20 2023-06-27 한전케이피에스 주식회사 Pulley disassembling apparatus for electric motor

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