KR20240019922A - Nutrunner positioning device on assembly line - Google Patents

Nutrunner positioning device on assembly line Download PDF

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Publication number
KR20240019922A
KR20240019922A KR1020220097737A KR20220097737A KR20240019922A KR 20240019922 A KR20240019922 A KR 20240019922A KR 1020220097737 A KR1020220097737 A KR 1020220097737A KR 20220097737 A KR20220097737 A KR 20220097737A KR 20240019922 A KR20240019922 A KR 20240019922A
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KR
South Korea
Prior art keywords
nut runner
assembly line
lifting plate
cylinder
present
Prior art date
Application number
KR1020220097737A
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Korean (ko)
Inventor
조병금
Original Assignee
조병금
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Application filed by 조병금 filed Critical 조병금
Priority to KR1020220097737A priority Critical patent/KR20240019922A/en
Publication of KR20240019922A publication Critical patent/KR20240019922A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06Screw or nut setting or loosening machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/50Other automobile vehicle parts, i.e. manufactured in assembly lines

Abstract

본 발명은 제조업 조립라인에서의 너트런너 위치조정장치에 관한 것으로, 본 발명은 베이스(100)와, 너트
런너(10)가 고정되는 승강판(200)과, 상기 승강판(200)이 수직방향으로 승강될 수 있게 하단은 베이스
(100)에 상단은 승강판(200)에 연결된 2개의 가이드 샤프트(300)와, 상기 승강판(200)을 전후방으로 이동
시키기 위한 제 1실린더(400)와, 상기 승강판(200)을 승강시키기 위한 제 2실린더(500)로 구성되어 바디가
행거에 의하여 조립라인을 이동되었을 때 너트런너를 작업위치로 이동시키기 위한 것이다.
The present invention relates to a nut runner position adjustment device in a manufacturing assembly line, and the present invention relates to a base 100 and a nut.
A lifting plate 200 on which the runner 10 is fixed, and a base at the bottom so that the lifting plate 200 can be lifted in the vertical direction.
The upper end of (100) has two guide shafts 300 connected to the lifting plate 200, and moves the lifting plate 200 forward and backward.
The body is composed of a first cylinder 400 for lifting and a second cylinder 500 for lifting the lifting plate 200.
This is to move the nut runner to the working position when the assembly line is moved by the hanger.

Description

조립공정 상의 너트런너 위치조정장치{Nutrunner positioning device on assembly line}Nutrunner positioning device on assembly line}

본 발명은 제조업 조립라인에서의 너트런너 위치조정장치에 관한 것으로, 더 상세히는 바디가 행거에 의하The present invention relates to a nut runner position adjustment device in a manufacturing assembly line, and more specifically, to a device for adjusting the position of a nut runner in a manufacturing assembly line.

여 조립라인을 이동되었을 때 너트런너를 작업위치로 이동시키기 위한 자동차 조립라인에서의 너트런너 위On the nut runner on the automobile assembly line to move the nut runner to the working position when the assembly line is moved.

치조정장치에 관한 것이다.It is about the alveolar adjustment device.

자동차의 조립시 바디에 엔진이 볼트로 가 조립된 상태에서 자동조립라인 위에 매달린 행거에 의하여 여러When assembling a car, the engine is bolted to the body, and various

조립공정을 지나게 되고, 각각의 작업 공정간에서는 조립라인에 배치된 로봇 등에 의하여 바디에 가 조립It goes through an assembly process, and between each work process, it is temporarily assembled into a body by robots placed on the assembly line.

된 부품들을 토오크에 맞게 완전히 볼팅하는 등의 일련의 작업을 수행하게 된다.A series of tasks are performed, such as completely bolting the parts to the appropriate torque.

너트런너는 바디에 장착된 드라이브 샤프트에 디스크를 결합시키기 위한 캐슬너트를 조여주는 장치이다.The nut runner is a device that tightens the castle nut to connect the disk to the drive shaft mounted on the body.

그런데, 종래에는 이러한 너트런너의 위치조정을 할 수 없어 한 조립라인에서 한 가지의 차종만을 생산할However, in the past, it was not possible to adjust the position of the nut runner, so only one type of vehicle could be produced on one assembly line.

수 밖에 없었다. 다시 말해서, 바디는 차종에 따라 규격이 다르므로 한 조립라인에서 다양한 차종을 생산I had no choice but to do it. In other words, the body size varies depending on the vehicle model, so various vehicle models can be produced on one assembly line.

하기 위해서는 바디의 규격에 따라 너트런너의 작업위치를 조정할 수 있는 수단이 필요하다.To do this, a means to adjust the working position of the nut runner according to the body specifications is needed.

본 발명은 이러한 점을 감안한 것으로, 바디가 행거에 의하여 조립라인을 이동되었을 때 바디의 규격에 맞The present invention takes this into account and ensures that when the body is moved through the assembly line by a hanger, it meets the specifications of the body.

게 너트런너를 작업위치로 이동시키기 위한 자동차 조립라인에서의 너트런너 위치조정장치를 제공하고자To provide a nut runner positioning device on an automobile assembly line to move the nut runner to the working position.

한다.do.

또한, 본 발명은 너트런너의 작업시 발생되는 토오크와 진동을 흡수하기 위한 수단을 장착한 자동차 조립In addition, the present invention is an automobile assembly equipped with a means for absorbing torque and vibration generated during nut runner work.

라인에서의 너트런너 위치조정장치를 제공하고자 한다.We would like to provide a nut runner position adjustment device on the line.

상술한 바와 같이, 본 발명에 따른 자동차 조립라인에서의 너트런너 위치조정장치는 차종에 따라 너트런너As described above, the nut runner position adjusting device on the automobile assembly line according to the present invention is configured to adjust the nut runner position depending on the vehicle type.

(10)를 작업위치로 이동시킬 수 있도록 하였으므로 자동차의 자동화 생산라인에 유용하며 특히 다품종 소(10) can be moved to the working position, so it is useful in the automated production line of automobiles, and is especially useful for various types of cattle.

량생산 방식에 적합한 장치이다. 또한, 본 발명은 너트런너(10)의 작업시 발생되는 토오크와 진동을 흡수This device is suitable for mass production. In addition, the present invention absorbs torque and vibration generated during operation of the nut runner 10.

할 수 있도록 하였으므로 너트런너(10)의 수명이 연장되고 드라이브 샤프트(21)와 디스크(22)의 결합불량As a result, the lifespan of the nut runner (10) is extended and poor coupling between the drive shaft (21) and the disk (22) is prevented.

을 감소시킬 수 있다.can be reduced.

도 1은 본 발명에 따른 자동차 조립라인에서의 너트런너 위치조정장치의 측면도
도 2는 본 발명에 따른 자동차 조립라인에서의 너트런너 위치조정장치의 설치상태 측면도
* 도면의 주요 부분에 대한 부호의 설명 *
10: 너트런너 20: 바디 21: 드라이브샤프트
22: 디스크 30: 행거 40: 플로팅테이블
100: 베이스 200: 승강판 300: 가이드 샤프트
310: 볼부시 320: 로드 400: 제 1실린더
00: 제 2실린더 510: 모터 600: 볼조인트
00: 볼캐스터
1 is a side view of a nut runner position adjusting device in an automobile assembly line according to the present invention.
Figure 2 is a side view of the installation state of the nut runner position adjusting device on the automobile assembly line according to the present invention.
* Explanation of symbols for main parts of the drawing *
10: nut runner 20: body 21: drive shaft
22: Disk 30: Hanger 40: Floating table
100: Base 200: Elevating plate 300: Guide shaft
310: Ball bushing 320: Rod 400: First cylinder
00: Second cylinder 510: Motor 600: Ball joint
00: Ball Caster

본 발명에 따르면, 베이스(100)와, 너트런너(10)가 고정되는 승강판(200)과, 상기 승강판(200)이 수직방향According to the present invention, the base 100, the elevating plate 200 on which the nut runner 10 is fixed, and the elevating plate 200 are aligned in a vertical direction.

으로 승강될 수 있게 하단은 베이스(100)에 상단은 승강판(200)에 연결된 2개의 가이드 샤프트(300)와, 상Two guide shafts 300, the lower part of which is connected to the base 100 and the upper part of the lifting plate 200 so that they can be lifted up and down, and the upper

기 승강판(200)을 전후방으로 이동시키기 위한 제 1실린더(400)와, 상기 승강판(200)을 승강시키기 위한A first cylinder 400 for moving the elevating plate 200 forward and backward, and a first cylinder 400 for elevating the elevating plate 200.

제 2실린더(500)로 구성한 것에 그 특징이 있다.It is characterized by being composed of a second cylinder (500).

본 발명의 또 다른 특징은 너트런너(10)의 앞쪽을 볼조인트(600)로 상기 승강판(200)에 고정시키고 너트런Another feature of the present invention is that the front of the nut runner 10 is fixed to the lifting plate 200 with a ball joint 600 and the nut runner 10 is connected to the lifting plate 200.

너(10)의 뒤쪽을 볼캐스터(700)로 상기 승강판(200)에 고정시켜 너트런너(10)의 작업시 발생되는 토오크와The rear of the nut (10) is fixed to the lifting plate (200) with a ball caster (700) so that the torque generated during operation of the nut runner (10) and

진동을 흡수할 수 있도록 한 것에 그 특징이 있다.Its characteristic is that it can absorb vibration.

이하, 본 발명의 바람직한 실시예를 첨부된 도면을 참조하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings.

도 1은 본 발명에 따른 자동차 조립라인에서의 너트런너 위치조정장치의 측면도이고, 도 2는 본 발명에 따Figure 1 is a side view of a nut runner position adjusting device in an automobile assembly line according to the present invention, and Figure 2 is a side view according to the present invention.

른 자동차 조립라인에서의 너트런너 위치조정장치의 설치상태 측면도이다.This is a side view of the installation state of the nut runner positioning device on another automobile assembly line.

도 1 및 도 2에 도시한 바와 같이, 베이스(100)는 조립라인의 플로팅테이블(40)에 수평으로 설치한다.As shown in Figures 1 and 2, the base 100 is installed horizontally on the floating table 40 of the assembly line.

승강판(200)은 너트런너(10)를 베이스(100)위에서 전후 및 상하방향으로 이동시킬 수 있도록 설치한다.The lifting plate 200 is installed so that the nut runner 10 can be moved forward and backward and up and down on the base 100.

2개의 가이드 샤프트(300)는 볼부시(310)와 로드(320)로 이루어지며 각각 베이스(100)의 양쪽에 결합되어The two guide shafts 300 are composed of a ball bushing 310 and a rod 320 and are each coupled to both sides of the base 100.

수직으로 설치됨과 동시에 그 상단, 즉, 로드에 승강판(200)이 연결된다. 이 가이드 샤프트(300)는 제 2실It is installed vertically and at the same time, the lifting plate 200 is connected to the top, that is, the rod. This guide shaft 300 is located in the second room

린더(500)의 작동에 따라 로드가 상하방향으로 연장되거나 축소되어 승강판(200)을 안정되게 지지하는 역A station in which the rod extends or contracts in the vertical direction according to the operation of the leaner 500 to stably support the lifting plate 200.

할을 하기 위한 것이다.It is to do the job.

제 1실린더(400)는 베이스(100)의 양쪽에 수평으로 설치하고, 그 로드를 승강판(200)에 연결한다.The first cylinder 400 is installed horizontally on both sides of the base 100, and its rod is connected to the lifting plate 200.

제 2실린더(500)는 베이스(100)의 중앙에 수직으로 설치하여 승강판(200)을 승강시킬 수 있도록 한다. 이The second cylinder 500 is installed vertically in the center of the base 100 to raise and lower the lifting plate 200. this

제 2실린더(500)는 모터(510)의 작동에 따라 구동시킬 수 있도록 한 것으로, 이 모터(510)는 볼스크류로The second cylinder 500 is designed to be driven according to the operation of the motor 510, and this motor 510 is driven by a ball screw.

제 2실린더(500)의 로드에 맞물리게 하였다.It was engaged with the rod of the second cylinder (500).

한편, 너트런너(10)를 승강판(200)에 장착시킬 때 앞쪽을 볼조인트(600)로 고정시키고 너트런너(10)의 뒤Meanwhile, when mounting the nut runner 10 on the lifting plate 200, the front side is fixed with a ball joint 600 and the rear side of the nut runner 10 is fixed.

쪽을 볼캐스터(700)로 고정시킴으로써 너트런너(10)의 작업시 발생되는 토오크와 진동을 흡수할 수 있도록By fixing the side with the ball caster (700), the torque and vibration generated during operation of the nut runner (10) can be absorbed.

한다.do.

이러한 구성으로 된 본 발명은, 도 2에 도시한 바와 같이, 조립라인에 있는 플로터의 양쪽편에 각종 조립The present invention with this configuration, as shown in Figure 2, various assemblies on both sides of the plotter on the assembly line.

장치들과 함께 배치되고 컴퓨터의 프로그램된 명령에 따라 작동될 수 있도록 한다.It is placed with devices and allows them to operate according to programmed instructions from a computer.

즉, 바디(20)에 엔진 등이 볼트로 가 조립된 상태에서 라인 위에 매달린 행거(30)에 의하여 플로터 상부로That is, in a state where the engine, etc. is bolted to the body 20, it is moved to the upper part of the plotter by the hanger 30 hanging on the line.

이동되어 왔을 때 별도의 장치에 의하여 차종을 감지한 후, 이에 부응하는 제어신호에 의하여 제 1실린더When it is moved, the vehicle type is detected by a separate device, and then the first cylinder is activated by a corresponding control signal.

(400)가 작동하여 바디(20)측으로 수평이동시킨다. 이와 함께 모터(510)의 구동으로 제 2실린더(500)가 작(400) operates to move horizontally toward the body (20). In addition, the second cylinder 500 operates by driving the motor 510.

동하여 승강판(200)을 적당히 상승시켜 너트런너(10)를 작업위치로 이동시킨다. 이후, 너트런너(10)가 작In this way, the lifting plate 200 is raised appropriately and the nut runner 10 is moved to the working position. Afterwards, Nutrunner (10) was created.

동하여 드라이브 샤프트(21)에 디스크(22)를 체결하는 작업을 수행한다. 이때 너트런너(10)가 볼조인트In this way, the operation of fastening the disk 22 to the drive shaft 21 is performed. At this time, the nut runner (10) is connected to the ball joint.

(600)와 볼캐스터(700)로 승강판(200)에 고정되어 있으므로 너트런너(10)의 작업시 발생되는 토오크와 진Since it is fixed to the lifting plate (200) with (600) and ball caster (700), the torque and vibration generated during operation of the nut runner (10)

동을 흡수하여 준다.Absorbs copper.

이와 같이, 본 발명은 차종에 따른 바디(20)의 규격에 따라 너트런너(10)를 전후 및 상하방향으로 정확히In this way, the present invention accurately moves the nut runner 10 in the forward and backward and up and down directions according to the specifications of the body 20 according to the vehicle type.

이동시켜서 너트런너(10)의 작업이 완료되면 너트런너(10)를 원위치로 이동시킨다.When the work on the nut runner 10 is completed, the nut runner 10 is moved to its original position.

Claims (1)

베이스(100)와,
너트런너(10)가 고정되는 승강판(200)과,
상기 승강판(200)이 수직방향으로 승강될 수 있게 하단은 베이스(100)에 상단은 승강판(200)에 연결된 2개
의 가이드 샤프트(300)와,
상기 승강판(200)을 전후방으로 이동시키기 위한 제 1실린더(400)와,
상기 승강판(200)을 승강시키기 위한 제 2실린더(500)로 구성한 것을 특징으로 하는 자동차 조립라인에서
의 너트런너 위치조정장치.
Base 100,
A lifting plate 200 on which the nut runner 10 is fixed,
The lower end is connected to the base 100 and the upper end is connected to the lifting plate 200 so that the lifting plate 200 can be lifted vertically.
A guide shaft 300,
A first cylinder 400 for moving the lifting plate 200 forward and backward,
In an automobile assembly line characterized by consisting of a second cylinder 500 for elevating the elevating plate 200.
nut runner position adjusting device.
KR1020220097737A 2022-08-05 2022-08-05 Nutrunner positioning device on assembly line KR20240019922A (en)

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Application Number Priority Date Filing Date Title
KR1020220097737A KR20240019922A (en) 2022-08-05 2022-08-05 Nutrunner positioning device on assembly line

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Application Number Priority Date Filing Date Title
KR1020220097737A KR20240019922A (en) 2022-08-05 2022-08-05 Nutrunner positioning device on assembly line

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Publication Number Publication Date
KR20240019922A true KR20240019922A (en) 2024-02-14

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KR1020220097737A KR20240019922A (en) 2022-08-05 2022-08-05 Nutrunner positioning device on assembly line

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