CN204161512U - Passenger vehicle closing device - Google Patents

Passenger vehicle closing device Download PDF

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Publication number
CN204161512U
CN204161512U CN201420569661.1U CN201420569661U CN204161512U CN 204161512 U CN204161512 U CN 204161512U CN 201420569661 U CN201420569661 U CN 201420569661U CN 204161512 U CN204161512 U CN 204161512U
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CN
China
Prior art keywords
passenger vehicle
erecting stage
fixed mount
side wall
wall frame
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Active
Application number
CN201420569661.1U
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Chinese (zh)
Inventor
范张发
陈泽辉
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JIANGSU FRIENDLY AUTOMOTIVE CO Ltd
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JIANGSU FRIENDLY AUTOMOTIVE CO Ltd
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Priority to CN201420569661.1U priority Critical patent/CN204161512U/en
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Publication of CN204161512U publication Critical patent/CN204161512U/en
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Abstract

The new shape of this practicality discloses a kind of passenger vehicle closing device, comprise carrier and fixed mount, the bottom of described fixed mount is provided with traveling gear, described fixed mount comprises horizontally disposed base, base is vertically provided with the erecting stage towards carrier, two in opposite directions erecting stage upper end be respectively arranged with at least two gusset brackets, and described gusset bracket is positioned at sustained height, the below that described fixed mount is positioned at gusset bracket is also provided with at least one registration device, described registration device comprises one and is fixed on the pedestal on base or erecting stage and is arranged on the interior energy of pedestal along the reduction part perpendicular to the reduction of erecting stage direction, described reduction part can prop up side wall frame and make under side wall frame along swinging to erecting stage, the new shape structure of this practicality is simple, be easy to operation, under the prerequisite ensureing original assembly precision, substantially reduce fixed mount and locate in required time and follow-up work the time required when changing side wall frame for the first time, improve work efficiency, reduce productive costs.

Description

Passenger vehicle closing device
Technical field
The new shape of this practicality relates to a kind of frock, and particularly passenger vehicle closing device is used in passenger vehicle assembling.
Background technology
Traditional passenger vehicle assembling passenger vehicle closing device comprises carrier and is arranged on the fixed mount of carrier both sides, in order to passenger vehicle side wall frame is fixed on fixed mount, fixed mount is provided with a lot of fixtures, general needs at least four positioning fixtures, fix entablatrance and the cross sill of side wall frame respectively, increase by two positioning fixtures are sometimes also needed to fix the vehicle window entablatrance of side wall frame, because locating point is many, and the entablatrance of side wall frame, cross sill is all different to the distance of locating rack with vehicle window entablatrance, just bother very much when calibrating the position of side wall frame first, need multiple fixture to regulate simultaneously, measurement repeatedly will be carried out simultaneously, slowly the position of side wall frame is adjusted to the requirement meeting and dock with underframe of coach, whole process consumes time is very long, need general one to two days time, two fixed mounts all could be had good positioning, and after having good positioning first, although need not again position when the passenger vehicle side wall frame changing specification of the same race, but all need multiple fixture to come loose one by one at every turn, clamp one by one again after side wall frame loaded onto by band, still lose time very much, production efficiency is lower.
Practical new shape content
The new shape technical matters to be solved of this practicality is: in order to solve the problems of the technologies described above, and provides a kind of passenger vehicle closing device of energy quick position.
For solving the problems of the technologies described above, the technical scheme that the new shape of this practicality adopts is: passenger vehicle closing device, comprise carrier, the both sides of carrier are respectively arranged with a fixed mount, the bottom of fixed mount is provided with traveling gear, described fixed mount comprises horizontally disposed base, base is vertically provided with an erecting stage towards carrier, the forward surface upper end of two erecting stages is respectively arranged with at least two gusset brackets, and described gusset bracket is positioned at sustained height; The below that described fixed mount is positioned at gusset bracket is also provided with at least one registration device, described registration device comprises a pedestal be fixed on base or erecting stage, an energy is provided with along the reduction part perpendicular to the reduction of erecting stage direction in described pedestal, described reduction part can prop up passenger vehicle side wall frame, and under making passenger vehicle side wall frame, edge cannot swing to erecting stage.
The below that described fixed mount is positioned at gusset bracket is also provided with the registration device that at least two are positioned at sustained height, described registration device is transversely arranged along erecting stage, and the reduction part of reduction part at least with one adjacent positioned device of any one registration device is connected with a positioning beam jointly in the one end near carrier.
The extensible member of described registration device is one and arranges female guide pipe, the axis of described guide pipe is vertical with erecting stage, the leading screw with screw-internal thread fit is provided with in guide pipe, described leading screw is provided with transmission shaft away from one end of carrier, described transmission shaft, through pedestal, is rotationally connected with pedestal.
Described transmission shaft is provided with sprocket wheel, and described base is provided with a motor, the sprocket wheel on the registration device on same fixed mount is all linked by chain and motor.
Be provided with at least three jacking apparatus bottom described carrier, described jacking apparatus energy support carrying frame also can drive carrier to rise and decline.
Described erecting stage is also provided with the crossbeam of a level, described crossbeam laterally slidably connects slide block, and described slide block has been threaded a lock bolt; The quantity of described slide block is consistent with the quantity of gusset bracket, and described gusset bracket is fixedly connected on slide block correspondingly.
Described gusset bracket comprises the U-shaped axle bed of opening upwards, one end is hinged in the middle of two vertical support plates of U-shaped axle bed, and the other end is the strut member of free end, and described strut member can rotate along the upper space of hinge at U-shaped axle bed; The free end upper surface of described strut member is provided with a boss raised up and a jacking block corresponding with boss, the notch of an accommodation passenger vehicle gusset framework beam is formed between boss and jacking block, described jacking block is connected with screw rod back to the side of notch, one end of described screw rod is connected on jacking block along its axial rotation, the described strut member position be positioned at outside notch is fixedly installed the bearing be connected with screw flight, the other end of described screw rod is through bearing, and the other end of screw rod is provided with handle.
Described erecting stage transverse ends is respectively arranged with at least one located lateral frame, the located lateral frame of two ends or wherein one end is laterally slidably arranged on erecting stage, and described located lateral frame can offset with passenger vehicle side wall frame transverse ends end face and be locked on erecting stage.
Described erecting stage transverse ends is also respectively arranged with at least two front-back wall fixed mounts, and described front-back wall fixed mount can also be locked on erecting stage.
The beneficial effect of the new shape of this practicality is: with two gusset bracket support passenger vehicle side wall frames, and locate the upper edge of passenger vehicle side wall frame, fix the lower edge of passenger vehicle side wall frame with underframe of coach and registration device, facilitates the fixing of passenger vehicle side wall frame, when fixed mount is located first, only need to adjust the upper edge of passenger vehicle side wall frame and the relative position of underframe of coach, then registration device is utilized to prop up passenger vehicle side wall frame, passenger vehicle side wall frame and underframe of coach are offseted just passable, fix the position of the extensible member of registration device afterwards, when passenger's car side wall frame, only need operation two gusset brackets, afterwards fixed mount is moved to passenger vehicle side wall frame both sides to underframe of coach to offset can weld with the reduction part of underframe of coach and registration device respectively, first the time of locating first is in a large number saved, next also saves the time of at every turn changing side wall frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of the new shape detailed description of the invention of this practicality;
Fig. 2 be in Fig. 1 No. 5 parts partly cut open figure;
Fig. 3 is the enlarged drawing in V portion in Fig. 1.
In accompanying drawing: 1, carrier, 2, fixed mount, 21, underframe, 22, erecting stage, 3, traveling gear, 4, gusset bracket, 41, U-shaped axle bed, 42, strut member, 43, boss, 44, jacking block, 45, notch, 46, screw rod, 47, bearing, 48, handle, 5, registration device, 51, guide pipe, 52, leading screw, 53, pedestal, 54, transmission shaft, 55, scale mark, 56, sprocket wheel, 57, chain, 6, positioning beam, 7, jacking apparatus, 8, crossbeam, 9, slide block, 10, lock bolt, 11, located lateral frame, 12, front-back wall fixed mount, 13, motor.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe the specific embodiments of the new shape of this practicality in detail.
Fig. 1 is the detailed description of the invention structural representation of the new shape passenger vehicle closing device of this practicality, as shown in the figure, passenger vehicle closing device comprises carrier 1, the both sides of carrier 1 are respectively arranged with a fixed mount 2, the bottom of described fixed mount 2 is provided with traveling gear 3, described fixed mount 2 comprises horizontally disposed underframe 21, underframe 21 is vertically provided with an erecting stage 22 towards carrier 1, two in opposite directions erecting stage 22 upper end be respectively arranged with at least two gusset brackets 4, and described gusset bracket 4 is positioned at sustained height; The below that described fixed mount 2 is positioned at gusset bracket 4 is also provided with at least one registration device 5, described registration device comprises a pedestal 53 be fixed on base or erecting stage, be provided with energy in described pedestal 53 along the reduction part perpendicular to erecting stage 22 direction reduction, described reduction part can prop up passenger vehicle side wall frame passenger vehicle and make under side wall frame along swinging to erecting stage 22.
Support side wall frame with two gusset brackets 4, and locate the upper edge of side wall frame, the lower end of side wall frame be clipped in the centre of underframe of coach and registration device 5 and fix, facilitate the fixing of passenger vehicle side wall frame.
Time side wall frame is navigated on fixed mount 2 first, only need the upper edge of adjustment side wall frame parallel with underframe of coach rear fixing, then the position of fixed mount 2 and underframe of coach is adjusted by traveling gear 3, finally utilize registration device 5 to prop up side wall frame, side wall frame and underframe of coach are offseted just passable; Fixture due to fixing side wall frame only has two gusset brackets 4, therefore when changing side wall frame, only need operation two gusset brackets 4, afterwards fixed mount 2 is moved to side wall frame both sides to underframe of coach to offset can weld with the reduction part of underframe of coach and registration device 5 respectively, shorten the time for positioning of closing up side wall frame and underframe of coach in work equally, thus achieve quick position.
The below that described fixed mount 2 is positioned at gusset bracket 4 is also provided with the registration device 5 that at least two are positioned at sustained height, described registration device 5 is transversely arranged along erecting stage 22, the reduction part of reduction part at least with one adjacent positioned device 5 of any one registration device 5 is connected with a positioning beam 6 jointly in the one end near carrier 1, described positioning beam 6 can be vertical bar shape pipe or straight bar steel, uses channel-section steel in the utility model.
The contact form of registration device 5 and side wall frame is become linear contact lay from point cantact to positioning beam 6 or face contacts, and considerably increases area of contact, improve globality, reduce the distortion of side wall frame.
Above-mentioned registration device 5 can be hydraulic jacking device or leading screw jacking apparatus or worm gear-worm screw-threaded shaft jacking system, also can be two concentric, a registration arm group being slidably arranged in another root inside, the preferred leading screw jacking apparatus of the utility model, as shown in Figure 2, the extensible member of described registration device 5 is one and arranges female guide pipe 51, the axis of described guide pipe 51 is vertical with erecting stage 22, the leading screw 52 with screw-internal thread fit is provided with in guide pipe 51, described leading screw 52 is provided with transmission shaft 54 away from one end of carrier 1, described transmission shaft 54 can drive leading screw 52 to rotate, described transmission shaft is through pedestal 53, be rotationally connected with pedestal 53, transmission shaft 54 is also provided with driving arrangement, guide pipe 51 can also be provided with scale mark 55, can the reduction distance of immediate observation guide pipe 51.
The preferred coaxial transmission of the mode that is in transmission connection of above-mentioned leading screw 52 and transmission shaft, described leading screw 52 is coaxially arranged with transmission shaft, leading screw 52 is with in transmission shaft both ends of the surface in opposite directions, an end face is provided with polygon or oval projection, another end face is arranged has with projection the groove matched, described leading screw 52 and transmission shaft grafting, adopt grafting form to facilitate the replacing of leading screw 52.
Described transmission shaft is provided with sprocket wheel 56, described driving arrangement is motor 13 or handwheel, preferred motor 13, described base is provided with a motor 13, sprocket wheel on registration device 5 on same underframe 21 is all linked by chain and motor 13, thus realizes registration device 5 synchronous working on same underframe 21.
Be provided with at least three jacking apparatus 7 bottom described carrier 1, described jacking apparatus 7 can also can drive carrier 1 to be elevated by support carrying frame 1, and described jacking apparatus 7 can make hydraulic jacking device, also can be leading screw jacking apparatus.
Traditional passenger vehicle closing device is when carrying out the location of passenger vehicle side wall frame and underframe of coach relative height, regulate the passenger vehicle side wall frame being fixed on underframe of coach both sides, make the height of two passenger vehicle side wall frames meet the requirement of docking with underframe of coach, these needs regulate the passenger vehicle side wall frame of both sides respectively; And height-adjustable carrier 1 only needs by regulating the height of carrier 1, this step of the requirement height of the underframe of coach on carrier 1 being met dock with passenger vehicle side wall frame, the altitude location comparing transmission is faster, also more laborsaving.
Described erecting stage 22 is also provided with the crossbeam 8 of a level, described crossbeam 8 laterally slidably connects slide block 9, and described slide block 9 has been threaded a lock bolt 10, and when slide block 9 locking state, one end and the crossbeam 8 of lock bolt 10 offset; The quantity of described slide block 9 is consistent with the quantity of gusset bracket 4, and described gusset bracket 4 is fixedly connected on slide block 9 correspondingly, and like this, gusset bracket 4 just can laterally slide, and can adapt to the more needs of multi-vehicle-type when assembling.
As shown in Figure 3, described gusset bracket 4 comprises the U-shaped axle bed 41 of opening upwards, one end is hinged in the middle of two vertical support plates of U-shaped axle bed 41, the other end is the strut member 42 of free end, the bottom surface of described U-shaped axle bed 41 or an end face of axis are fixedly connected on erecting stage 22 or on slide block 9, and described strut member 42 can rotate along the upper space of hinge at U-shaped axle bed 41; The free end upper surface of described strut member 42 is provided with a boss raised up 43 and a jacking block 44 corresponding with boss 43, the notch 45 of an accommodation passenger vehicle gusset framework beam 8 is formed between boss 43 and jacking block 44, described jacking block 44 is connected with screw rod 46 back to the side of notch 45, one end of described screw rod 46 is connected on jacking block 44 along its axial rotation, described strut member 42 position be positioned at outside notch 45 is fixedly installed the bearing 47 be threaded with screw rod 46, the other end of described screw rod 46 is through bearing 47, and the other end of screw rod 46 is provided with handle 48.
Described strut member 42 can be one block of plate, or a square tube, or a circle, or a square steel, or other rigidity enough support the framing member of side wall frame.
Described erecting stage 22 transverse ends is respectively arranged with a located lateral frame 11, the located lateral frame 11 of two ends or wherein one end is laterally slidably arranged on erecting stage 22, described located lateral frame 11 can offset with side wall frame transverse ends end face and be locked on erecting stage 22, can fix the located lateral frame 11 slided one end so fast the horizontal position of side wall frame along erecting stage 22 is positioned and fixed by one end.
Described erecting stage transverse ends is also respectively arranged with at least two front-back wall fixed mounts 12, and described front-back wall fixed mount 12 can also be locked on erecting stage 22.
The working process of the new shape of this practicality is: as shown in FIG. 1 to 3, when assembling the Bus Frame of a collection of same model, first fixed mount 2 is adjusted first, fixed mount 2 first moves toward the direction away from carrier 1 by the first step, make carrier 1 top have enough by underframe of coach handling to the space on carrier 1, underframe of coach is passed through crane handling on carrier 1, calibration underframe of coach makes underframe of coach dual-side be parallel to the erecting stage 22 of two fixed mounts 2 and make both relatively fixing; Second step, by crane the entablatrance of passenger vehicle side wall frame or side window crossbeam be suspended in the notch 45 on gusset bracket 4, calibration passenger vehicle side wall frame is along the horizontal position of erecting stage 22, make it to meet matching requirements with underframe of coach, then located lateral frame 11 is slid into respectively and offset with passenger vehicle side wall frame transverse ends and fix, passenger vehicle side wall frame horizontal position is fixed, and the passenger vehicle side wall frame entablatrance in notch 45 or side window crossbeam are fixed by recycling jacking block 44; 3rd step, the jacking apparatus 7 bottom manipulation carrier 1 adjusts the height of underframe of coach, makes the relative height of underframe of coach and passenger vehicle side wall frame meet matching requirements; 4th step, two fixed mounts 2 are worked in coordination with passenger vehicle side wall frame and are closed up respectively to underframe of coach by control traveling gear 3, until passenger vehicle side wall frame entablatrance in notch 45 or side window crossbeam meet matching requirements relative to the position of underframe of coach, now the bottom of two passenger vehicle side wall frames all offsets with underframe of coach, but do not fix, cannot weld, now manipulate registration device 5, positioning beam 6 is moved to just offset with passenger vehicle side wall frame, so far passenger vehicle side wall frame and underframe of coach have closed up; 5th step, adjusts the height of front-back wall fixed mount 12, is then suspended on front-back wall fixed mount 12 by passenger vehicle front-back wall, then promotes front-back wall fixed mount 12 and along erecting stage 22 transverse shifting, front-back wall framework is offseted with two passenger vehicle side wall frame transverse ends respectively; 6th step, the plane that the end face of the entablatrance end face of passenger vehicle rear wall frame and the entablatrance of passenger vehicle side wall frame was formed in the past is reference plane, top frame of passenger car is lifted into passenger vehicle top, and after adjustment level attitude, spot welding is fixed, carry out the welding of six sheets afterwards again, car load six sheet has closed up.
When six sheets again carrying out same model passenger vehicle close up, then without the need to being again fixed the adjustment of frame 2, only need two fixed mounts 2 away from carrier 1, underframe of coach is fixed on carrier 1, passenger vehicle side wall frame is also fixed with previous the same being suspended to respectively on gusset bracket 4, then two passenger vehicle side wall frames are moved respectively to carrier 1, until passenger vehicle side wall frame respectively with underframe of coach, positioning beam 6 offsets, again front-back wall framework is suspended on front-back wall fixed mount 12, promoting front-back wall fixed mount 12 makes passenger vehicle front-back wall framework offset with passenger vehicle side wall frame respectively, carry out subsequently welding.

Claims (9)

1. passenger vehicle closing device, comprise carrier (1), the both sides of carrier (1) are respectively arranged with a fixed mount (2), the bottom of fixed mount (2) is provided with traveling gear (3), it is characterized in that, described fixed mount (2) comprises horizontally disposed base (21), base (21) is vertically provided with an erecting stage towards carrier (1) (22), the forward surface upper end of two erecting stages (22) is respectively arranged with at least two gusset brackets (4), and described gusset bracket (4) is positioned at sustained height;
The below that described fixed mount (2) is positioned at gusset bracket (4) is also provided with at least one registration device (5), described registration device (5) comprises a pedestal (53) be fixed on base (21) or erecting stage (22), an energy is provided with along the reduction part perpendicular to the reduction of erecting stage direction in described pedestal (53), described reduction part can prop up passenger vehicle side wall frame, and under making passenger vehicle side wall frame, edge cannot swing to erecting stage.
2. passenger vehicle closing device according to claim 1, it is characterized in that, the below that described fixed mount (2) is positioned at gusset bracket (4) is also provided with the registration device (5) that at least two are positioned at sustained height, described registration device (5) is transversely arranged along erecting stage (22), and the reduction part of reduction part at least with one adjacent positioned device (5) of any one registration device (5) is connected with a positioning beam (6) jointly in the one end near carrier (1).
3. passenger vehicle closing device according to claim 2, it is characterized in that, the extensible member of described registration device (5) is one and arranges female guide pipe (51), the axis of described guide pipe (51) is vertical with erecting stage (22), be provided with in guide pipe (51) and the leading screw of screw-internal thread fit (52), described leading screw (52) is provided with transmission shaft (54) away from one end of carrier (1), described transmission shaft (54), through pedestal (53), is rotationally connected with pedestal (53).
4. passenger vehicle closing device according to claim 3, it is characterized in that, described transmission shaft (54) is provided with sprocket wheel (56), described base (21) is provided with a motor (13), the sprocket wheel (56) on the registration device (5) on same fixed mount (2) is all linked by chain (57) and motor (13).
5. passenger vehicle closing device according to claim 1, it is characterized in that, described carrier (1) bottom is provided with at least three jacking apparatus (7), and described jacking apparatus (7) energy support carrying frame (1) also can drive carrier (1) to be elevated.
6. passenger vehicle closing device according to claim 1, it is characterized in that, described erecting stage (22) is also provided with the crossbeam (8) of a level, described crossbeam (8) is upper laterally slidably connects slide block (9), and described slide block (9) has been threaded a lock bolt (10); The quantity of described slide block (9) is consistent with the quantity of gusset bracket (4), and described gusset bracket (4) is fixedly connected on slide block (9) correspondingly.
7. passenger vehicle closing device according to claim 1, it is characterized in that, described gusset bracket (4) comprises the U-shaped axle bed (41) of opening upwards, one end is hinged in the middle of two vertical support plates of U-shaped axle bed (41), the other end is the strut member (42) of free end, and described strut member (42) can rotate along the upper space of hinge at U-shaped axle bed (41), the free end upper surface of described strut member (42) is provided with a boss raised up (43) and a jacking block (44) corresponding with boss, the notch (45) of an accommodation passenger vehicle gusset framework beam is formed between boss (43) and jacking block (44), described jacking block (44) is connected with screw rod (46) back to the side of notch (45), described screw rod (46) one end is connected on jacking block (44) along its axial rotation, described strut member (42) is positioned at notch (45) position outward and is fixedly installed the bearing (47) be threaded with screw rod (46), the other end of described screw rod (46) is through bearing (47), the other end of screw rod (46) is provided with handle (48).
8. according to the passenger vehicle closing device one of claim 1 ~ 7 Suo Shu, it is characterized in that, described erecting stage (22) transverse ends is respectively arranged with at least one located lateral frame (11), the located lateral frame (11) of two ends or wherein one end is laterally slidably arranged on erecting stage (22), and described located lateral frame (11) can offset with passenger vehicle side wall frame transverse ends end face and be locked on erecting stage (22).
9. according to the passenger vehicle closing device one of claim 1 ~ 7 Suo Shu, it is characterized in that, described erecting stage (22) transverse ends is also slided respectively and is provided with at least two front-back wall fixed mounts (12), and described front-back wall fixed mount (12) can also be locked on erecting stage (22).
CN201420569661.1U 2014-09-29 2014-09-29 Passenger vehicle closing device Active CN204161512U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420569661.1U CN204161512U (en) 2014-09-29 2014-09-29 Passenger vehicle closing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420569661.1U CN204161512U (en) 2014-09-29 2014-09-29 Passenger vehicle closing device

Publications (1)

Publication Number Publication Date
CN204161512U true CN204161512U (en) 2015-02-18

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Application Number Title Priority Date Filing Date
CN201420569661.1U Active CN204161512U (en) 2014-09-29 2014-09-29 Passenger vehicle closing device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822043B1 (en) 2019-06-06 2020-11-03 Mahindra N.A. Tech Center Method of interconnecting a chassis and a body
CN112172969A (en) * 2020-04-20 2021-01-05 厦门金龙汽车车身有限公司 Bus body general assembly equipment and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10822043B1 (en) 2019-06-06 2020-11-03 Mahindra N.A. Tech Center Method of interconnecting a chassis and a body
WO2020247229A1 (en) * 2019-06-06 2020-12-10 Mahindra N.A. Tech Center Method of interconnecting a chassis and a body
CN112172969A (en) * 2020-04-20 2021-01-05 厦门金龙汽车车身有限公司 Bus body general assembly equipment and method

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