WO2002081113A1 - Correcteur de carrosserie - Google Patents

Correcteur de carrosserie Download PDF

Info

Publication number
WO2002081113A1
WO2002081113A1 PCT/JP2002/002823 JP0202823W WO02081113A1 WO 2002081113 A1 WO2002081113 A1 WO 2002081113A1 JP 0202823 W JP0202823 W JP 0202823W WO 02081113 A1 WO02081113 A1 WO 02081113A1
Authority
WO
WIPO (PCT)
Prior art keywords
frame
body frame
cylinder
ceiling
floor
Prior art date
Application number
PCT/JP2002/002823
Other languages
English (en)
Japanese (ja)
Inventor
Takichi Nakano
Original Assignee
Yugen Kaisha Sogo Lease
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.)
Filing date
Publication date
Application filed by Yugen Kaisha Sogo Lease filed Critical Yugen Kaisha Sogo Lease
Priority to KR10-2003-7012799A priority Critical patent/KR20040022210A/ko
Priority to EP02707139A priority patent/EP1375021A1/fr
Priority to CA002442140A priority patent/CA2442140A1/fr
Priority to US10/473,334 priority patent/US20040103712A1/en
Publication of WO2002081113A1 publication Critical patent/WO2002081113A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/14—Straightening frame structures

Definitions

  • the present invention relates to a vehicle frame correcting machine for correcting a frame or a body of an automobile deformed due to a traffic accident or the like.
  • Japanese Patent Application Laid-Open No. 47-14850 Japanese Patent Application Laid-Open No. 50-37144.
  • Gazette Japanese Patent Laid-Open No. 51-111832, Japanese Patent Laid-Open No. 54-172,38, Japanese Patent Japanese Laid-Open No. 555-2521 Discloses a frame correcting machine.
  • the pressurizing device can be moved in the plane direction, but the pressurizing direction is limited, so when correcting a frame deformed into a complex shape, press the location where the force should be applied in the correct direction May be difficult and workability is impaired.
  • the present invention relates to an improvement of the vehicle body frame correcting machine, and an object of the present invention is to provide a vehicle body frame correcting machine which can efficiently correct a complicatedly deformed frame or the like and has excellent workability.
  • a vehicle body frame correcting machine includes a frame body into which a vehicle body frame can be inserted, and a plurality of vehicle body frames arranged on a ceiling surface, a floor surface, and an inner surface of the frame body and movable in respective surface directions.
  • a pressurizing device for correction, and a tilting mechanism for changing a pressing direction of the pressurizing device disposed on an inner surface of the frame-shaped body is provided.
  • a hinge member which is provided on the hinge member and which can be moved up and down along a column which can move in the horizontal direction, and which is provided on the hinge member;
  • the pressurizing device attached to the pressurizing device mounting device can move horizontally along the inner surface of the frame and can move up and down. Since it can be fixed to the inclined posture, the pressing operation in the inclined direction can be performed accurately and safely.
  • a body frame pressurizing device arranged on the ceiling surface of the frame-like body, the whole of the ceiling surface By providing a moving mechanism that moves across the ceiling, it is possible to perform pressurization work from any position on the ceiling surface, and the work range is expanded, so that workability for relatively large body frames is improved.
  • the moving mechanism As the moving mechanism, a rail member arranged on a ceiling surface of the frame-like body, a beam member arranged in a direction orthogonal to the rail member and movable along the rail member,
  • the pressurizing device can be set at any position on the ceiling surface, and the reaction force of the pressurizing device during pressurizing work can be reliably supported by providing Therefore, workability and work efficiency are further improved.
  • FIG. 1 is a side view showing a vehicle body frame modifying machine according to an embodiment
  • FIG. 2 is a partially omitted plan view of the vehicle body frame modifying machine shown in FIG. 1
  • FIG. Fig. 4 is a front view of the body frame modifying machine shown in Fig. 1
  • Fig. 5 is a rear view of the body frame modifying machine shown in Fig. 1
  • Fig. 6 is a cross-sectional view taken along line BB in Fig. 2.
  • 7 is a front view of the side cylinder tilting mechanism shown in FIG. 6,
  • FIG. 8 is a cross-sectional view taken along line C--C in FIG. 7,
  • FIG. 9 is a cross-sectional view taken along line D--D in FIG. 7, and FIG. FIG.
  • FIG. 1 is a perspective explanatory view showing a repair work using the vehicle body frame corrector
  • FIG. 11 is a plan view explanatory view showing a repair work using the vehicle body frame corrector of FIG. 1
  • FIG. 1 is a cross-sectional view taken along the line E—E
  • FIG. 13 is a plan view explanatory view showing another modification work using the vehicle body frame modification machine of FIG. 1
  • FIG. 15 is a side view explanatory view showing another modification operation using the vehicle body frame modification device shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
  • a body frame correcting machine 1 includes a frame 2 formed by combining steel materials, and a frame for lifting a body frame arranged in the frame 2.
  • the vehicle includes a cylinder 8, a plurality of side cylinders 9 arranged on left and right inner surfaces, and a plurality of floor cylinders 10 arranged on a floor.
  • a reaction force support member 12 that can be moved up and down by an elevating cylinder 11 is disposed on the left and right inner surfaces near the front of the frame 2, and a frame elevating device 3, a wheel elevating cylinder 4 a .5 a,
  • a hydraulic pressure generating device 13 for operating the steering cylinder 4 b, ceiling cylinder 7, hanging cylinder 8, side cylinder 9, floor cylinder 10, lifting cylinder 11, etc. is detachably provided on the frame 2.
  • all the cylinders represent hydraulic cylinders as pressure devices.
  • Two ceiling rails 14 are arranged on the left and right of the ceiling surface along its longitudinal direction, and four beam members 15 orthogonal to the ceiling rails 14 move in the front-rear direction along the ceiling rails 14
  • Each of the four beam members 15 is provided with a slide member 16 that can be moved in the longitudinal direction, and a ceiling cylinder 7 or a hanging cylinder 8 is mounted on each slide member 16. Therefore, the ceiling cylinder 7 and the hanging cylinder 8 can move back and forth and right and left over the entire ceiling surface.
  • the hanging cylinder 8 is attached to the slide member 16 via the lifting cylinder 17 having a universal joint (not shown) at the upper and lower ends, the hanging cylinder 8 can freely move up and down, rotate, swing and tilt. Yes, the pressing position and pressing direction of the hanging cylinder 8 can be arbitrarily determined. Therefore, as will be described later, when correcting a deformed vehicle body frame, an appropriate position corresponding to the size, shape, and deformation state can be pressurized from an appropriate direction to perform accurate correction.
  • two horizontal rails 18 are arranged in the transverse direction at the front part of the ceiling surface of the frame 2, and can be moved along the horizontal rails 18 at right angles to the horizontal rails 18.
  • Two slide rails 19 are provided, and a slide member 20 movable in the longitudinal direction is attached to the lower surface of the slide rail 19.
  • the slide member 20 functions as a mounting tool such as a pressure cylinder.
  • the beam member 15, the slide rail 19, and the slide members 16 and 20 can move freely when the ceiling cylinder 7 and the hanging cylinder 8 are not used.
  • a lock mechanism is provided that automatically locks at that position when an upward reaction force is applied, so that it does not move freely during the correction work, but can move again when the upward reaction force is released.
  • a horizontal support member 21 is detachably mounted on the floor surface of the frame 2 so as to be detachable and movable along the floor surface.
  • An auxiliary cylinder 10a similar to the surface cylinder 10 is mounted, and the same supporting operation and pressurizing operation as the floor cylinder 10 can be performed. Since the auxiliary cylinder 1 Oa is movable along the longitudinal direction of the horizontal support member 21, it is possible to perform support and pressurization work outside the moving range of the floor cylinder 10.
  • the side cylinders 9 can be moved up and down along four horizontally movable H-shaped steel columns 22 that are erected four on each of the right and left sides of the frame 2. It is installed.
  • the strut 22 is disposed between the horizontally arranged upper and lower two side rails 29 and the side member 30. In order to allow the strut 22 to move smoothly horizontally, the strut 22 has a side surface.
  • a caster 31 that rotates along the upper surface of the rail 29 is provided.
  • the pillar 22 is provided with a hinge member 23 that can be moved up and down along the longitudinal direction, but the pillar 22 is sandwiched between two places above and below the pillar 22.
  • the pair of support plates 25, 26 are fixed as described above, and guide rails 32 are arranged on the opposing surfaces of the support plates 25, 26, respectively, and are fixed to the upper plate 23a of the hinge member 23.
  • the lower plate 2 3 b of the hinge member 2 3 which is slidably engaged with the gap between the support column 22 and the guide rail 32 so that the slide member 23 s can be tilted toward the center of the frame 2.
  • the cylinder fitting 24 is fixed to the cylinder. As shown in FIG. 6, by supporting the lower surface of the cylinder mounting member 24 by inserting the locking pin 28 into one of a plurality of locking holes 27 provided in the support plates 25 and 26, as shown in FIG.
  • the cylinder mount 24 can be kept horizontal or inclined. Therefore, the pressing direction of the side cylinder 9 mounted coaxially with the cylinder fitting 24 can be set to a horizontal state or an inclined state.
  • the floor cylinders 10 are arranged on the floor of the frame 2 and slide on six floor rails 33 that can move in the left and right direction along the floor. Since it is attached via the member 34, it can be moved in the front, rear, left and right directions on the floor surface. Further, the floor cylinder 10 is fixed to the slide member 34 by screwing a female thread formed on the lower end thereof into a male thread formed on the slide member 34. It is detachable from the slide member 34, and the floor cylinder 10 alone can be replaced.
  • the floor rails 33 and the slide members 34 can move freely when the floor cylinder 10 is not used.However, when a downward reaction force is applied due to the extension of the floor cylinder 10 or the like, the floor rails 33 and the slide members 34 are moved at that position. A lock mechanism that automatically locks is provided, so it does not move freely during work, and can move again when the downward reaction force is released.
  • a plurality of locking tools 36 are provided on a column 35 erected on the side surface of the frame 2 as an auxiliary tool for locking a chain 37 described later. Installed.
  • the locking tool 36 can be moved up and down along the column 35, and can be fixed to an arbitrary position on the column 35 by a locking screw 42.
  • a plurality of engaging holes 38 a having different heights are formed in the columns 38 at the left and right ends on the rear surface of the frame 2.
  • Either 8a is selected, and a horizontal bar member 39 made of H-section steel is removably attached.
  • the horizontal bar member 39 is provided with a plurality of locking members 46 which can lock the chain 37, and these locking members 46 can be moved in the longitudinal direction of the horizontal bar member 39. It is.
  • the horizontal bar member 39 and the locking tool 46 function as locking means for the chain 37 similarly to the above-described cylinder 35 and locking tool 36.
  • the ceiling cylinder 7, the hanging cylinder 8, the side cylinder 9, the floor cylinder 10, etc. have built-in oil cylinders that are operated by the hydraulic pressure generator 13.
  • a variety of engagement attachments can be fitted that are shaped to match a portion of the frame.
  • the lifting cylinder 17 that raises and lowers the hanging cylinder 8 and the lifting cylinder 11 that raises and lowers the reaction force support member 12 are also oil cylinders that are operated by the hydraulic pressure generator 13.
  • the operation stroke is large, and the hanging cylinder 8 and the reaction force support member 12 can be moved up and down over a wide range.
  • the operation of the body frame correcting machine 1 can be performed by the operation box 13a of the hydraulic pressure generating device 13.
  • the body frame 40 deformed due to a traffic accident or the like is loaded into the frame 2 from the front or back of the frame 2, and the front part is placed on the floor cylinder 10.
  • the left and right sides of the rear portion are held by chains 37 locked by locking tools 36.
  • the distal ends of the engagement attachments 41 mounted on the three side cylinders 9 protruding from the inner surfaces are brought into contact with the deformed portions of the vehicle body frame 40.
  • the body frame 40, the floor cylinder 10, the side cylinder 9, the chain 37, and the like are in a state as shown in FIGS. 11 and 12.
  • the three side cylinders 9 are operated in conjunction with each other to gradually pressurize the three deformed portions of the vehicle body frame 40 to plastically deform the vehicle body frame 40. 40 can be restored to its original shape. After the modification of the body frame 40 is completed, the body cylinder 40 can be taken out of the frame 2 by removing the side cylinder 9 and the chains 37.
  • the floor cylinder 10, the side cylinder 9, and the lock 36 of the chain 37 can be moved individually, so set them to appropriate positions according to the size of the body frame 40 and the deformation state. By doing so, accurate correction work can be performed.
  • the pressing position and pressing direction of the side cylinder 9 are determined by selecting one of the plurality of locking holes 27 of the support plates 25 and 26 and passing the locking pin 28 through. It can be changed, and even if the deformation state of the body frame 40 is complicated and it is necessary to apply pressure from an oblique direction, it is possible to accurately cope with it. Is also expensive.
  • FIGS. 13 to 15 another modification operation using the vehicle body frame modification device 1 will be described.
  • the side cylinder 9 and the hanging cylinder 8 are respectively moved to appropriate positions, and the engagement attachment 41 and the like are mounted. It is brought into contact with the deformed portion of the body frame 43 and its vicinity. At this time, the base end of the hanging cylinder 8 is brought into contact with the reaction force support member 12 in order to support the reaction force of the hanging cylinder 17 located at the forefront.
  • the vehicle body frame 43 can be restored to the original shape. Also in this case, it is desirable to correct the three different portions of the body frame 43 while sequentially applying pressure in one step, instead of operating the side cylinder 9 and the hanging cylinder 8 all at the same time. If there is a possibility that the body frame 43 will be depressed inward due to pressurization, place one of the hanging cylinders 8 inside the body frame 43 and use the appropriate length of attachment 44 to extend the body frame. By supporting 4 3 from inside Deformation can be prevented.
  • the hydraulic pressure generating device 13 is detachable from the frame 2, the hydraulic pressure generating device 13 is detached from the frame 2, and pressurization by another oil cylinder method is performed. It is also possible to use in combination with a device or the like.
  • the wheels 4.5 are lowered and landed using the wheel lifting cylinders 4a and 5a, and the frame 2 is lifted off the ground.Then, the wheels 5 are rotated by the driving motor 5b.
  • the entire body frame corrector 1 can be moved in any direction, so it can be moved to the work place, loaded into the work place, and moved into the frame 2. This makes it easier to load the vehicle frame and move it to a storage location when it is not in operation.
  • the wheels 4 and 5 are raised using the wheel lifting cylinders 4a and 5a, so that the frame 2 lands on the ground and the wheels 4 and 5 are stored in the frame 2. Is done.
  • the body frame correcting machine of the present invention is suitable for use in an operation of correcting a frame or a body of an automobile that is complicatedly deformed due to a traffic accident or the like while directly applying pressure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

L'invention concerne un correcteur de carrosserie (1) permettant de corriger efficacement une carrosserie fortement déformée en lui conférant une remarquable aptitude au façonnage. Ce correcteur de carrosserie (1) comprend : un corps en forme de carrosserie (2) dans lequel on installe la carrosserie déformée (40) ; une pluralité de cylindres de plafond (7), de cylindres de sol (10) et de cylindres latéraux (9) disposés sur la surface du plafond, sur la surface du sol, sur les surfaces intérieures latérales du corps en forme de carrosserie (2) et pouvant se déplacer dans les directions des surfaces ; enfin des mécanismes d'inclinaison permettant de changer la direction de pressurisation des cylindres latéraux (9).
PCT/JP2002/002823 2001-04-02 2002-03-25 Correcteur de carrosserie WO2002081113A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR10-2003-7012799A KR20040022210A (ko) 2001-04-02 2002-03-25 차체프레임 수정기
EP02707139A EP1375021A1 (fr) 2001-04-02 2002-03-25 Correcteur de carrosserie
CA002442140A CA2442140A1 (fr) 2001-04-02 2002-03-25 Correcteur de carrosserie
US10/473,334 US20040103712A1 (en) 2001-04-02 2002-03-25 Body frame corrector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-103808 2001-04-02
JP2001103808A JP2002301518A (ja) 2001-04-02 2001-04-02 車体フレーム修正機

Publications (1)

Publication Number Publication Date
WO2002081113A1 true WO2002081113A1 (fr) 2002-10-17

Family

ID=18956810

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/002823 WO2002081113A1 (fr) 2001-04-02 2002-03-25 Correcteur de carrosserie

Country Status (8)

Country Link
US (1) US20040103712A1 (fr)
EP (1) EP1375021A1 (fr)
JP (1) JP2002301518A (fr)
KR (1) KR20040022210A (fr)
CN (1) CN1500017A (fr)
CA (1) CA2442140A1 (fr)
TW (1) TW528693B (fr)
WO (1) WO2002081113A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101734234B (zh) * 2008-11-11 2012-05-23 傅景宽 汽车主梁的校正及检测设备
CN102951425B (zh) * 2012-07-04 2015-05-13 浙江金刚汽车有限公司 滑撬在线检测矫正装置
KR101416413B1 (ko) * 2012-12-28 2014-07-08 현대자동차 주식회사 차량용 프레임의 교정장치
CN104070084B (zh) * 2013-03-25 2016-05-18 金东纸业（江苏）股份有限公司 裁纸刀直线度校正装置
CN109175002A (zh) * 2018-10-25 2019-01-11 中冶建工集团有限公司 一种钢板型构件变形后的矫正装置及矫正方法
CN111822547A (zh) * 2019-04-18 2020-10-27 深圳南方中集集装箱服务有限公司 集装箱龙门式校正机
CN114101383A (zh) * 2021-12-29 2022-03-01 山东华中重钢有限公司 一种构件火焰矫正模具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347642A (en) * 1976-10-07 1978-04-28 Orabi Benereinen Toiboo Chassis jack system
US4700559A (en) * 1985-09-23 1987-10-20 Larson Byron A Apparatus for repairing deformed, yieldable structures
DE4409623A1 (de) * 1993-03-24 1994-11-03 Autorobot Finland Verfahren und Vorrichtung zum Ausrichten einer Kraftfahrzeugkarosserie
JPH11170988A (ja) * 1997-12-16 1999-06-29 World Class Spirit Kk 板金修理用タワー装置
JP2000203395A (ja) * 1999-01-14 2000-07-25 Takichi Nakano 車体フレ―ム修正機

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1251015A (en) * 1916-03-27 1917-12-25 Edward G Gross Car jacking-frame.
US4003239A (en) * 1974-07-30 1977-01-18 Frank Step Structure for accommodating realignment of deformed vehicles
US4353241A (en) * 1980-01-21 1982-10-12 Field Carl R Apparatus for repairing and straightening vehicles
US4466268A (en) * 1982-03-16 1984-08-21 Matson Sr Robert P Apparatus for straightening vehicle
US4546638A (en) * 1982-12-20 1985-10-15 Duz-Mor, Inc. Apparatus for repairing and straightening vehicles
US4574614A (en) * 1983-12-27 1986-03-11 Duz-Mor, Inc. Apparatus for repairing and straightening vehicles
US4955224A (en) * 1989-07-13 1990-09-11 Duz Mor, Inc. Adjustable height vehicle frame straightening apparatus
US5752408A (en) * 1994-08-01 1998-05-19 Huckabee; Donnie L. Support structure for automotive body repair

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347642A (en) * 1976-10-07 1978-04-28 Orabi Benereinen Toiboo Chassis jack system
US4700559A (en) * 1985-09-23 1987-10-20 Larson Byron A Apparatus for repairing deformed, yieldable structures
DE4409623A1 (de) * 1993-03-24 1994-11-03 Autorobot Finland Verfahren und Vorrichtung zum Ausrichten einer Kraftfahrzeugkarosserie
JPH11170988A (ja) * 1997-12-16 1999-06-29 World Class Spirit Kk 板金修理用タワー装置
JP2000203395A (ja) * 1999-01-14 2000-07-25 Takichi Nakano 車体フレ―ム修正機

Also Published As

Publication number Publication date
US20040103712A1 (en) 2004-06-03
CA2442140A1 (fr) 2002-10-17
KR20040022210A (ko) 2004-03-11
TW528693B (en) 2003-04-21
JP2002301518A (ja) 2002-10-15
CN1500017A (zh) 2004-05-26
EP1375021A1 (fr) 2004-01-02

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