KR200151660Y1 - Mount for fatigue test of car cross member - Google Patents

Mount for fatigue test of car cross member Download PDF

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Publication number
KR200151660Y1
KR200151660Y1 KR2019970020965U KR19970020965U KR200151660Y1 KR 200151660 Y1 KR200151660 Y1 KR 200151660Y1 KR 2019970020965 U KR2019970020965 U KR 2019970020965U KR 19970020965 U KR19970020965 U KR 19970020965U KR 200151660 Y1 KR200151660 Y1 KR 200151660Y1
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KR
South Korea
Prior art keywords
vehicle body
level
lever
vehicle
assembly line
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KR2019970020965U
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Korean (ko)
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KR19990007447U (en
Inventor
유영수
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양재신
대우자동차주식회사
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Priority to KR2019970020965U priority Critical patent/KR200151660Y1/en
Publication of KR19990007447U publication Critical patent/KR19990007447U/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/005—Inspection and final control devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/18—Transportation, conveyor or haulage systems specially adapted for motor vehicle or trailer assembly lines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles
    • B65G2201/0294—Vehicle bodies

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Vehicle Body Suspensions (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)

Abstract

본 고안은 차량 조절레벨 감지장치에 관한 것으로, 레버길이조정너트(22)를 통해 해당 차체(80)의 조절레벨에 맞게 길이 가변되는 레버지지대(20)와, 레벨조절된 차체(80) 진입에 따라 실린더로드(32)를 후진작동시키는 레버작동실린더(30)와, 상기 실린더로드(32) 및 상기 레버지지대(20)의 지지편(24)에 힌지결합되어 차체(80) 진입시에 수직방향으로 선회이동되면서 차체(80)의 높이수위가 자동으로 감지확인될 수 있도록 상,하한 리미트스위치(42)(44)가 부설되어 있는 리미트레버(40)를 포함하여 이루어져, 대차(60)에 탑재되어 조립라인으로 진입되는 차체(80)의 높이수위를 자동으로 감지확인할 수 있도록 하여 차체(80)의 조절레벨이 불량할 경우에 조립라인으로의 차체(80) 진입을 정지시켜 주변 장비가 파손되지 않도록 한다.The present invention relates to a vehicle adjustment level sensing device, the lever length adjustment nut 22 through the lever support 20 that is variable in length to match the adjustment level of the vehicle body 80, and enters the level controlled vehicle body 80 Accordingly, the lever actuating cylinder 30 which reversely operates the cylinder rod 32 and the cylinder rod 32 and the support piece 24 of the lever support 20 are hinged to each other in the vertical direction when entering the vehicle body 80. The upper and lower limit switches 42 and 44 are provided so that the height level of the vehicle body 80 can be automatically detected while being pivoted, and includes a limit lever 40 mounted on the trolley 60. It is possible to automatically detect and check the height level of the vehicle body 80 entering the assembly line so that when the control level of the vehicle body 80 is poor, the vehicle 80 is stopped into the assembly line to prevent damage to surrounding equipment. do.

Description

차량 조절레벨 감지장치(A device for sensing control level of an vehicles)A device for sensing control level of an vehicles

본 고안은 차량 조절레벨 감지장치에 관한 것으로, 보다 상세하게는 차량이 대차에 탑재되어 이송컨베이어를 통해 조립라인으로 진입되면서 레벨조절된 차체의 높이수위가 자동으로 감지확인될 수 있도록 한 차량 조절레벨 감지장치에 관한 것이다.The present invention relates to a vehicle control level sensing device, and more particularly, a vehicle control level in which a vehicle is mounted on a trolley and entered into an assembly line through a transport conveyor so that the height level of the level body can be automatically detected and checked. It relates to a sensing device.

일반적으로 차량의 차체는 대차에 탑재되어 이송컨베이어를 통해 이송되면서 대차의 리프터에 의해 일정 높이수위로 레벨조절되어 조립라인으로 진입되어 해당 구성부품과 조립된다.In general, the vehicle body is mounted on a trolley and transported through a conveying conveyor, leveled by a lifter of the trolley to a certain height level to enter an assembly line and assembled with a corresponding component.

한편, 대차의 리프터에 의해 일정 작업높이로 레벨조절되어 조립라인으로 진입되는 차체는, 해당 구성부품과의 조립높이에 따라 보통 100㎜ 단위로 높이가변되어 조립라인으로 진입되는 데, 이때 차체의 높이수위가 제대로 조절되지 못하고 조립라인으로 진입되면서 차체의 엔진후드나 트렁크리드가 주변장비와 접촉되어 파손되는 일이 발생되었으나, 진입되는 차체의 조절레벨을 확인할 수 있는 별다른 장치가 없는 관계로 리프터에 의한 차체의 레벨조절이 불량할 경우에는 진입되는 차체에 의해 주변 장비가 파손된다는 위험이 있었다.On the other hand, the vehicle body level is adjusted to a certain working height by the lifter of the trolley and enters the assembly line, the height of which is usually changed in units of 100 mm according to the assembly height with the corresponding component, and enters the assembly line. When the water level could not be properly adjusted and entered the assembly line, the engine hood or trunk lid of the body contacted with the peripheral equipment, causing damage. If the level control of the vehicle is poor, there is a risk that the surrounding equipment is damaged by the vehicle body entering.

이에, 본 고안은 상기한 종래 기술의 제반 문제점을 해결하고자 안출된 것으로, 대차에 탑재되어 조립라인으로 진입되는 차체의 높이수위를 자동으로 감지확인할 수 있도록 하여 차체의 조절레벨이 불량할 경우에 조립라인으로의 차체 진입을 정지시켜 주변 장비가 파손되지 않도록 하는 차량 조절레벨 감지장치를 제공함에 그 목적이 있다.Therefore, the present invention was devised to solve the above-mentioned problems of the prior art, so that it is possible to automatically detect and check the height level of the vehicle body mounted on the trolley and enter the assembly line, when the control level of the vehicle body is poor. It is an object of the present invention to provide a vehicle control level sensing device that stops a vehicle body entering a line so that peripheral equipment is not damaged.

상기한 바의 목적을 달성하기 위한 본 고안은, 레버길이조정너트를 통해 해당 차체의 조절레벨에 맞게 길이 가변되는 레버지지대와, 레벨조절된 차체 진입에 따라 실린더로드를 후진작동시키는 레버작동실린더와, 상기 실린더로드 및 상기 레버지지대의 지지편에 힌지결합되어 차체 진입시에 수직방향으로 선회이동되면서 차체의 높이수위가 자동으로 감지확인될 수 있도록 상,하한 리미트스위치가 부설되어 있는 리미트레버를 포함하여 이루어진다.The present invention for achieving the object of the above bar, the lever support variable in length in accordance with the adjustment level of the vehicle body through the lever length adjustment nut, the lever operating cylinder for reversing the cylinder rod in accordance with the level-adjusted vehicle body and Including a limit lever which is hinged to the support of the cylinder rod and the lever support, the upper and lower limit switches are installed so that the height level of the vehicle body can be detected automatically while turning in the vertical direction when entering the vehicle body. Is done.

이와 같이 구성된 본 고안의 차량 조절레벨 감지장치에 따라, 대차의 리프터에 의해 일정 작업높이로 레벨조절되어 조립라인으로 진입되는 차체가 레벨작동실린더에 의해 수직방향으로 선회이동된 리미트레버의 상,하한 리미트스위치를 통과하게 되며, 이때 차체가 하한 리미트스위치에 감지되면 정상적으로 레벨조절이 이루어진 것으로 판단하여 주변 장비가 작동될 수 있도록 하는 한편, 진입되는 차체가 상한 리미트스위치에 감지되거나 또는 미감지되면 레벨조절이 불량한 것으로 판단하여 주변 장비가 작동되지 않도록 하여 차체 진입에 의한 주변 장비의 파손사고를 막을 수 있도록 한다.According to the vehicle control level sensing device of the present invention configured as described above, the upper and lower limits of the limit lever in which the vehicle body which is leveled to a certain working height by the lifter of the trolley and enters the assembly line is pivoted vertically by the level operation cylinder. When passing through the limit switch, if the body is detected by the lower limit switch, it is judged that the level adjustment has been made normally so that the peripheral equipment can be operated.In addition, when the vehicle is entered or detected by the upper limit switch, the level is adjusted. It is determined that this is bad, so that the peripheral equipment is not operated to prevent damage of the peripheral equipment due to the entry of the vehicle body.

도 1은 본 고안에 따른 차량 조절레벨 감지장치 작동상태도.1 is an operating state of the vehicle control level detecting apparatus according to the present invention.

도 2a는 본 고안의 차량 조절레벨 감지장치 측면도.Figure 2a is a side view of the vehicle control level sensing device of the present invention.

도 2b는 본 고안의 차량 조절레벨 감지장치 정면도.Figure 2b is a front view of the vehicle control level detecting device of the present invention.

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

10 : 조절레벨 감지장치 20 : 레버지지대10: adjustment level detection device 20: lever support

22 : 레버길이조정너트 24 : 지지편22: Lever length adjusting nut 24: Support piece

30 : 레버작동실린더 32 : 실린더로드30: lever operating cylinder 32: cylinder rod

34 : 고정편 40 : 리미트스위치34: fixed piece 40: limit switch

42 : 상한 리미트스위치 44 : 하한 리미트스위치42: upper limit limit switch 44: lower limit limit switch

46 : 힌지편 48 : 힌지편46: hinge piece 48: hinge piece

50 : 조립라인의 천정 60 : 대차50: ceiling of the assembly line 60: bogie

62 : 리프터 70 : 이송컨베이어62: lifter 70: transfer conveyor

80 : 차체80 body

이하, 본 고안의 바람직한 일실시예를 첨부된 예시도면을 참조로 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings illustrating a preferred embodiment of the present invention in detail as follows.

도 1은 본 고안에 따른 차량 조절레벨 감지장치 작동상태를 도시한 것이고, 도 2a와 도 2b는 본 고안의 차량 조절레벨을 자동으로 감지확인하기 위한 조절레벨 감지장치의 측면구조 및 정면구조를 도시한 것이다.1 is a view illustrating an operation state of a vehicle adjustment level sensing apparatus according to the present invention, and FIGS. 2A and 2B illustrate a side structure and a front structure of the adjustment level sensing apparatus for automatically detecting and checking a vehicle adjustment level of the present invention. It is.

도면에서 보는 바와 같이, 레버길이조정너트(22)를 통해 해당 차체(80)의 조절레벨에 맞게 길이 가변되는 레버지지대(20)와, 레벨조절된 차체(80) 진입에 따라 실린더로드(32)를 후진작동시키는 레버작동실린더(30)와, 상기 실린더로드(32)와 힌지결합되어 차체(80) 진입시에 수직방향으로 선회이동되면서 차체(80)의 높이수위가 자동으로 감지확인될 수 있도록 상,하한 리미트스위치(42)(44)가 부설되어 있는 리미트레버(40)를 포함하여 차량 조절레벨 감지장치(10)를 구성하고 있다.As shown in the figure, the cylinder rod 32 in accordance with the lever support 20 and the level adjust the vehicle body 80, the length of the lever support 20 is variable in accordance with the adjustment level of the vehicle body 80 through the lever length adjustment nut 22 The lever operating cylinder 30 and the cylinder rod 32, which hinges backward, are hinged to the cylinder rod 32 so that the height level of the vehicle body 80 can be automatically detected and checked while turning in the vertical direction when the vehicle body 80 is entered. The vehicle control level detecting device 10 is configured to include a limit lever 40 provided with lower limit switches 42 and 44.

상기 레버지지대(20)는 이송컨베이어(70) 위쪽의 조립라인 천정(50)에 수직방향으로 복수개 설치되며, 해당 차종에 따라 차체(80)의 감지높이를 달리할 수 있도록 지지편(24)에 결합되어 있는 하부쪽에 조립되어 있다.The lever support 20 is installed in a plurality in the vertical direction to the assembly line ceiling 50 above the conveying conveyor 70, the support piece 24 to vary the height of detection of the vehicle body 80 according to the vehicle model It is assembled on the lower side where it is joined

상기 레버작동실린더(30)는 양쪽의 레버길이조정너트(22)가 결합지지되는 지지편(24) 중간에 고정편(34)을 통해 결합되어 있으며, 차체(80) 진입시에 실린더로드(32)가 후진동작되어 리미트레버(40)를 수직방향으로 선회이동시키는 한편 차체(80) 통과시에는 실린더로드(32)가 전진동작되어 리미트레버(40)를 수평방향으로 원위치 복귀이동시킬 수 있도록 되어 있다.The lever operation cylinder 30 is coupled via a fixing piece 34 in the middle of the support piece 24 on which both lever length adjustment nuts 22 are coupled and supported, and the cylinder rod 32 when entering the vehicle body 80. While the reverse operation is performed, the limit lever 40 is pivoted in the vertical direction, and when the vehicle body 80 passes, the cylinder rod 32 is moved forward to move the limit lever 40 in the horizontal direction. .

상기 리미트레버(40)는 양쪽의 레버길이조정너트(22)를 지지결합하는 지지편(24) 중간에 설치결합되어 레버작동실린더(30)의 작동에 따른 실린더로드(32)의 전후진 동작에 따라 선회이동될 수 있도록 해당 힌지편(46)(48)을 통해 상기 실린더로드(32) 및 상기 지지편(24)에 힌지결합되어 있으며, 각 리미트레버(40)에는 리프터(62)의 차체 조절레벨에 준하여 차체(80)의 높이수위를 감지할 수 있는 상한 리미트스위치(42)와 하한 리미트스위치(44)가 각각 설치되어 있다.The limit lever 40 is installed in the middle of the support piece 24 for supporting and coupling the lever length adjustment nuts 22 on both sides to the forward and backward operation of the cylinder rod 32 according to the operation of the lever operation cylinder 30. It is hinged to the cylinder rod 32 and the support piece 24 through the hinge pieces 46 and 48 so that they can be pivoted, and each limiter 40 has a body control of the lifter 62. The upper limit limit switch 42 and the lower limit limit switch 44 capable of detecting the height level of the vehicle body 80 in accordance with the level are provided respectively.

이와 같이 구성된 본 고안의 차량 조절레벨 감지장치(10)는 리프터(62)에 의해 레벨조절되어 조립라인으로 진입되는 차체(80)의 높이수위를 감지하여 자동으로 주변 장비(미도시 함)의 작동 유무를 제어하게 된다.The vehicle control level detecting device 10 of the present invention configured as described above is leveled by the lifter 62 to detect the height level of the vehicle body 80 entering the assembly line and automatically operate the peripheral equipment (not shown). It will control the presence or absence.

즉, 도 1에서 보는 바와 같이 차체(80)가 이송컨베이어(70)를 이동하는 대차(60)의 리프터(62)에 의해 일정 작업높이로 레벨조절되어 조립라인으로 진입되는 동시에, 조절레벨 감지장치(10)의 레버작동실린더(30)가 작동되면서 실린더로드(32)를 후진동작시켜 상,하한 리미트스위치(42)(44)가 설치되어 있는 리미트레버(40)를 수직방향으로 직각선회시킨다.That is, as shown in FIG. 1, the vehicle body 80 is level-adjusted to a certain working height by the lifter 62 of the bogie 60 moving the conveying conveyor 70, and enters the assembly line. While the lever operation cylinder 30 of 10 is operated, the cylinder rod 32 is moved backward so that the upper and lower limit switches 40 and 44 with the upper and lower limit switches 40 are installed at right angles in the vertical direction.

따라서, 대차(60)에 탑재되어 조립라인으로 진입되는 차체(80)는 수직방향으로 선회이동된 리미트레버(40)의 상,하한 리미트스위치(42)(44)를 통과하게 되며, 이때 차체(80)가 하한 리미트스위치(44)에 감지되면 정상적으로 차체(80)의 레벨조절이 이루어진 것으로 판단하여 주변 장비가 작동될 수 있도록 하는 한편, 진입되는 차체(80)가 상한 리미트스위치(42)에 감지되거나 또는 미감지되면 차체(80)의 레벨조절이 불량한 것으로 판단하여 주변 장비가 작동되지 않도록 하여 차체(80) 진입에 의한 주변 장비의 파손사고를 막도록 한다.Therefore, the vehicle body 80 mounted on the trolley 60 and entering the assembly line passes through the upper and lower limit switches 42 and 44 of the limit lever 40 pivoted in the vertical direction. When 80 is sensed by the lower limit switch 44, it is judged that the level control of the vehicle body 80 is normally performed so that peripheral equipment can be operated, while the vehicle body 80 that is entered is sensed by the upper limit switch 42. If it is detected or not detected, it is determined that the level control of the vehicle body 80 is poor, so that the peripheral equipment is not operated, thereby preventing damage to the peripheral equipment due to the entry of the vehicle body 80.

이상 설명한 바와 같이 본 고안에 따른 차량 조절레벨 감지장치에 의하면, 대차에 탑재되어 조립라인으로 진입되는 차체의 높이수위가 상, 하한 리미트스위치에 의해 감지확인될 수 있도록 하여, 차체의 조절레벨이 불량할 경우에 조립라인으로의 차체 진입을 자동으로 정지시켜 주변 장비가 파손되지 않도록 함으로써 조립라인의 작업안정성 및 생산효율성을 높힐 수 있는 효과를 제공하게 된다.As described above, according to the vehicle adjustment level detecting apparatus according to the present invention, the height level of the vehicle body mounted on the truck and entering the assembly line can be detected and detected by the upper and lower limit switches, so that the adjustment level of the vehicle body is poor. In this case, by automatically stopping the entry of the vehicle body to the assembly line to prevent damage to the peripheral equipment provides an effect that can increase the work stability and production efficiency of the assembly line.

Claims (1)

레버길이조정너트(22)를 통해 해당 차체(80)의 조절레벨에 맞게 길이 가변되는 레버지지대(20)와, 레벨조절된 차체(80) 진입에 따라 실린더로드(32)를 후진작동시키는 레버작동실린더(30)와, 상기 실린더로드(32) 및 상기 레버지지대(20)의 지지편(24)에 힌지결합되어 차체(80) 진입시에 수직방향으로 선회이동되면서 차체(80)의 높이수위가 자동으로 감지확인될 수 있도록 상,하한 리미트스위치(42)(44)가 부설되어 있는 리미트레버(40)를 포함하여 이루어진 차량 조절레벨 감지장치.Lever support 20, which is variable in length according to the adjustment level of the vehicle body 80 through the lever length adjustment nut 22, and a lever operation for reversing the cylinder rod 32 in accordance with the level-adjusted vehicle body 80 entry. The height level of the vehicle body 80 is automatically hinged to the cylinder 30 and the cylinder rod 32 and the support piece 24 of the lever support 20 while pivoting vertically when the vehicle body 80 enters. The upper and lower limit switches 42, 44 so that the detection can be detected by including a limit lever (40) is installed vehicle control level sensing device.
KR2019970020965U 1997-07-31 1997-07-31 Mount for fatigue test of car cross member KR200151660Y1 (en)

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