CN113427426B - Frock is assembled to track traffic combined material automobile body - Google Patents
Frock is assembled to track traffic combined material automobile body Download PDFInfo
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- CN113427426B CN113427426B CN202110978016.XA CN202110978016A CN113427426B CN 113427426 B CN113427426 B CN 113427426B CN 202110978016 A CN202110978016 A CN 202110978016A CN 113427426 B CN113427426 B CN 113427426B
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- bottom wall
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- side wall
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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Abstract
The invention relates to the technical field of rail transit, in particular to a rail transit composite material vehicle body assembling tool, which comprises: the at least two support frames are arranged along the length extension direction of the bottom wall and support the bottom wall, two positioning pins are arranged on each support frame, and the positioning pins are matched with the positioning holes of the bottom wall to position the support frames; two side walls of the two mounting frames are respectively fixed on the two mounting frames; wherein, every carriage is provided with the moving part of mutually supporting at the both ends of perpendicular to diapire length extending direction and mounting bracket bottom, and two mounting brackets pass through the moving part along predetermined orbit motion, with the side wall location to the diapire on. According to the invention, the positioning can be extended by controlling the size between the positioning pin and the moving part through the moving part, the two mounting frames move along a preset track through the moving part, the side wall is positioned on the bottom wall, and then the fixing operation is carried out, so that the precision is ensured, the operation is convenient, and the time and the labor are saved.
Description
Technical Field
The invention relates to the technical field of rail transit, in particular to a rail transit composite material vehicle body assembling tool.
Background
The existing rail transit vehicle main body mainly adopts a vehicle body with a metal structure, but the mass, the performance and the cost of the vehicle body with the metal structure have limitations, so that the light material for rail transit gradually develops into a new trend of rail transit in order to adapt to the increasing new requirements of rail transit.
One of the forming processes of the novel composite material carriage is to manufacture a bottom wall, a side wall, an end wall and a top wall made of composite materials firstly and then assemble the bottom wall, the side wall, the end wall and the top wall into a carriage body, but in the actual production and assembly process, because the size of the carriage is large, butt joint is difficult to carry out in the assembly process, particularly, butt joint steps of the bottom wall and the side wall are complicated, and butt joint precision is difficult to guarantee.
In view of the above problems, the designer actively makes research and innovation based on the practical experience and professional knowledge that the engineering of the products is applied for many years and by matching with the application of the theory, so as to create a rail transit composite material vehicle body assembling tool, and the tool is more practical.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
The invention provides a rail transit composite material vehicle body assembling tool, which effectively solves the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a frock is assembled to track traffic combined material automobile body, includes:
the support frames are arranged along the length extension direction of the bottom wall and support the bottom wall, two positioning pins are arranged on each support frame, and the positioning pins are matched with the positioning holes of the bottom wall to position the support frames;
two side walls of the two mounting frames are respectively fixed on the two mounting frames;
and the two mounting frames move along a preset track through the moving parts to position the side wall to the bottom wall.
Further, the moving part includes:
the sliding chutes are fixedly arranged on the supporting frame and are perpendicular to the length extending direction of the bottom wall, and the sliding chutes are positioned at two ends of the supporting frame perpendicular to the length extending direction of the bottom wall;
the slider, the slider is fixed to be set up the mounting bracket bottom, the mounting bracket passes through the slider is followed the spout slides, slides the side wall and is close to the bottom wall, works as the slider slides to when the spout is terminal, the side wall is located the bottom wall.
Further, the chute is an inverted T-shaped structure, and the sliders are correspondingly arranged in shape.
Further, the height of one end of the sliding groove far away from the bottom wall is higher than that of one end close to the bottom wall.
Further, the moving part includes:
the pin holes are formed in two ends of the supporting frame, which are perpendicular to the length extending direction of the bottom wall;
the side wall fixing device comprises a through hole, wherein the bottom end of the mounting frame is provided with a through hole, a bolt is arranged in the through hole and the pin hole, the mounting frame rotates through the bolt to enable the side wall to rotate to be close to the bottom wall, and when the bottom wall and the side wall are matched with each other to limit the mounting frame to rotate, the side wall is positioned on the bottom wall.
Further, be provided with two stoppers on the support frame, the pinhole sets up in two on the stopper, the mounting bracket bottom is located two between the stopper, two the stopper restriction the mounting bracket moves along end wall length extending direction.
Further, installation blocks are arranged at two ends of the length extending direction of the installation frame, the installation blocks can be detachably fixed at two ends of the side wall, a plurality of suckers are arranged on the installation frame, and the suckers adsorb the side wall.
Furthermore, a hoisting block is arranged in the middle of the mounting frame, the hoisting block is rotatably arranged on the mounting frame, and the hoisting block rotates by taking the length extending direction of the bottom wall as a rotating axis.
The invention has the beneficial effects that: according to the invention, at least two support frames, two mounting frames and a moving part are arranged, two positioning pins are arranged on each support frame, the positioning pins are matched with the positioning holes of the bottom wall, the support frames are positioned, the positioning can be extended by controlling the size between the positioning pins and the moving part through the moving part, the two mounting frames move along a preset track through the moving part, the side wall is positioned on the bottom wall, and then the fixing operation is carried out, so that the precision is ensured, the operation is convenient, and the time and the labor are saved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view of the supporting frame of embodiment 1;
FIG. 4 is a schematic structural view of a mount in embodiment 1;
FIG. 5 is a partial enlarged view of the portion B in FIG. 4;
FIG. 6 is an enlarged view of a portion of FIG. 4 at C;
FIG. 7 is a schematic view of the movement in embodiment 1;
FIG. 8 is a schematic structural view of a supporting frame in embodiment 2;
FIG. 9 is a schematic structural view of a mount in embodiment 2;
FIG. 10 is an enlarged view of a portion of FIG. 9 at D;
fig. 11 is a schematic view of the movement in embodiment 2.
Reference numerals: 1. a support frame; 11. positioning pins; 2. a mounting frame; 21. mounting blocks; 22. a suction cup; 23. hoisting the blocks; 3. a moving part; 31. a chute; 32. a slider; 33. a pin hole; 34. a through hole; 35. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like are based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
as shown in fig. 1 to 7: the utility model provides a frock is assembled to track traffic combined material automobile body, includes:
the support structure comprises at least two support frames 1, wherein the at least two support frames 1 are arranged along the length extension direction of a bottom wall and support the bottom wall, two positioning pins 11 are arranged on each support frame 1, and the positioning pins 11 are matched with positioning holes of the bottom wall to position the support frames 1;
two side walls of the two mounting frames 2 are respectively fixed on the two mounting frames 2;
wherein, every support frame 1 is provided with the moving part 3 of mutually supporting at the both ends of perpendicular to end wall length extending direction and 2 bottom ends of mounting bracket, and two mounting brackets 2 pass through moving part 3 and move along predetermined orbit, fix a position the side wall to the end wall on.
Through setting up two at least support frames 1, two mounting brackets 2 and moving part 3, be provided with two locating pins 11 on every support frame 1, locating pin 11 mutually supports with the locating hole of diapire, fix a position support frame 1, rethread moving part 3, only need control the size between locating pin 11 and the moving part 3, can extend the location, two mounting brackets 2 move along predetermined orbit through moving part 3, fix a position the side wall to the diapire, carry out the operation of fixing again, when guaranteeing the precision, high durability and convenient operation, time saving and labor saving.
In the present embodiment, the moving member 3 includes:
the sliding chutes 31 are fixedly arranged on the support frame 1 and are perpendicular to the length extending direction of the bottom wall, and the sliding chutes 31 are positioned at two ends of the support frame 1 perpendicular to the length extending direction of the bottom wall;
Through setting up spout 31 and slider 32, only need to slide mounting bracket 2 to the spout 31 end along spout 31, can realize the location of side wall and bottom wall, easy operation is convenient, simple structure.
In the above embodiment, the chute 31 is preferably an inverted T-shaped structure, and the slider 32 is provided in a shape corresponding thereto.
Through setting up spout 31 to the T type structure of handstand, slider 32 shape corresponds the setting to when slider 32 slided along spout 31, other directions of motion all are restricted, only a gliding degree of freedom, thereby guarantee the precision of location between side wall and the bottom wall.
Wherein, the chute 31 is higher at the end far away from the bottom wall than at the end near the bottom wall.
Because of the structure of the bottom wall and the side wall, there is a part of horizontal structure at the bottom end of the side wall, when the side wall and the bottom wall are positioned, the horizontal structure needs to be attached to the upper surface of the bottom wall, if the sliding groove 31 is horizontal, when the side wall slides to be close to the bottom wall, because the horizontal structure and the bottom wall need to be attached to each other, when the side wall does not slide in place, the side wall is convenient for the bottom wall to rub against each other, which causes resistance to sliding, so that the height of the end of the sliding groove 31 far away from the bottom wall is higher than that of the end close to the bottom wall, thereby when the side wall starts to slide, because the bottom end of the side wall is slightly higher than the bottom wall, no influence is caused to sliding, and when the sliding is in place, the height of the sliding groove 31 is lower at this moment, the horizontal structure of the side wall can be attached to the bottom wall, thereby the operation is more convenient in the butt joint process.
In this embodiment, 2 length extending direction both ends of mounting bracket are provided with installation piece 21, and installation piece 21 can be dismantled and be fixed in the side wall both ends, is provided with a plurality of sucking discs 22 on the mounting bracket 2, and a plurality of sucking discs 22 adsorb the side wall.
Through setting up installation piece 21 and sucking disc 22, installation piece 21 can be dismantled and be fixed in the side wall both ends, guarantees the location between mounting bracket 2 and the side wall to when moving through moving part 3, just can guarantee the positioning accuracy between side wall and the diapire, through setting up a plurality of sucking discs 22, sucking disc 22 adsorbs the side wall, can prevent at hoist and mount, the in-process of removal, and the side wall produces the deformation, makes things convenient for subsequent installation and fixed.
Preferably, in the above embodiment, the hoisting block 23 is disposed in the middle of the mounting frame 2, the hoisting block 23 is rotatably disposed on the mounting frame 2, and the hoisting block 23 rotates about the bottom wall length extending direction as a rotation axis.
After with side wall and 2 integral hoisting of mounting bracket, need mutually support the motion on mounting bracket 2 and the support frame 1, it is more convenient in order to let the cooperation, so rotate hoist and mount piece 23 and set up on mounting bracket 2 to with the mounting bracket 2 back of lifting, can adjust the 2 angles of mounting bracket, make things convenient for moving part 3 to dock, thereby reduce operating time.
Example 2:
as shown in fig. 8 to 11, unlike embodiment 1, the moving member 3 includes:
the pin holes 33 are formed in the two ends of the support frame 1 in the direction perpendicular to the length extension direction of the bottom wall;
through-hole 34, mounting bracket 2 bottom is provided with through-hole 34, is provided with the bolt in through-hole 34 and the pinhole 33, and mounting bracket 2 is rotatory through the bolt, rotates the side wall and is close to the end wall, and when end wall and side wall mutually supported restriction mounting bracket 2 and rotate, the side wall was located on the end wall.
Through setting up pinhole 33 and through-hole 34, set up the bolt in pinhole 33 and the through-hole 34, so can be through rotatory operation, will rotate the side wall and be close to the diapire, there is some horizontally structure side wall bottom, when side wall and diapire location, this horizontally structure need paste tight bottom wall upper surface, all only need rotate mounting bracket 2 when unable rotation, the side wall just docks with the diapire this moment and accomplishes easy operation convenience.
In this embodiment, the support frame 1 is provided with two limiting blocks 35, the pin holes 33 are formed in the two limiting blocks 35, the bottom end of the mounting frame 2 is located between the two limiting blocks 35, and the two limiting blocks 35 limit the mounting frame 2 to move along the length extending direction of the bottom wall.
Through setting up two stopper 35, 2 bottoms of mounting bracket are located between two stopper 35, and two stopper 35 restriction mounting bracket 2 moves along end wall length extending direction to mounting bracket 2 only has this degree of freedom of rotation, guarantees the positioning accuracy between mounting bracket 2 and the support frame 1, thereby guarantees the positioning accuracy between end wall and the side wall.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a frock is assembled to track traffic combined material automobile body which characterized in that includes:
the support frames are arranged along the length extension direction of the bottom wall and support the bottom wall, two positioning pins are arranged on each support frame, and the positioning pins are matched with the positioning holes of the bottom wall to position the support frames;
two side walls of the two mounting frames are respectively fixed on the two mounting frames;
the side wall positioning device comprises a support frame, a plurality of installation frames and a plurality of side walls, wherein the support frame is provided with a plurality of support frames, the support frames are arranged on the bottom wall, the support frames are arranged on the two ends of the support frames in the length extending direction perpendicular to the bottom wall, the bottom ends of the installation frames are provided with moving parts matched with each other, and the two installation frames move along a preset track through the moving parts to position the side walls to the bottom wall;
the moving part includes:
the sliding chutes are fixedly arranged on the supporting frame and are perpendicular to the length extending direction of the bottom wall, and the sliding chutes are positioned at two ends of the supporting frame perpendicular to the length extending direction of the bottom wall;
the sliding block is fixedly arranged at the bottom end of the mounting frame, the mounting frame slides along the sliding groove through the sliding block to enable the side wall to slide close to the bottom wall, and when the sliding block slides to the tail end of the sliding groove, the side wall is positioned on the bottom wall;
the sliding groove is of an inverted T-shaped structure, and the sliding blocks are correspondingly arranged in shape;
the height of one end of the sliding groove far away from the bottom wall is higher than that of one end of the sliding groove close to the bottom wall.
2. The assembly tooling for the rail transit composite material car body according to claim 1, wherein mounting blocks are arranged at two ends of the mounting frame in the length extending direction, the mounting blocks are detachably fixed at two ends of the side wall, and a plurality of suckers are arranged on the mounting frame and adsorb the side wall.
3. The assembly tool for the rail transit composite material car body according to claim 1, wherein a hoisting block is arranged in the middle of the mounting frame, the hoisting block is rotatably arranged on the mounting frame, and the hoisting block rotates by taking the length extension direction of the bottom wall as a rotating axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978016.XA CN113427426B (en) | 2021-08-25 | 2021-08-25 | Frock is assembled to track traffic combined material automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110978016.XA CN113427426B (en) | 2021-08-25 | 2021-08-25 | Frock is assembled to track traffic combined material automobile body |
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| Publication Number | Publication Date |
|---|---|
| CN113427426A CN113427426A (en) | 2021-09-24 |
| CN113427426B true CN113427426B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110978016.XA Active CN113427426B (en) | 2021-08-25 | 2021-08-25 | Frock is assembled to track traffic combined material automobile body |
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| CN103028876A (en) * | 2011-09-28 | 2013-04-10 | 齐齐哈尔轨道交通装备有限责任公司 | Body assembly device and body assembly method for cambered wrapper sheet type rail wagon |
| CN103128537A (en) * | 2011-11-24 | 2013-06-05 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle body assembling flexible process equipment |
| CN108381054A (en) * | 2018-05-18 | 2018-08-10 | 珠海中车装备工程有限公司 | A kind of tramcar M car body general assembly toolings and its technique |
| CN207916847U (en) * | 2018-02-13 | 2018-09-28 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
| CN208408941U (en) * | 2018-05-18 | 2019-01-22 | 珠海中车装备工程有限公司 | A kind of tramcar R car body general assembly tooling |
| CN111992927A (en) * | 2020-08-04 | 2020-11-27 | 中车长江车辆有限公司 | Railway wagon end wall and side wall assembling system |
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
| CN113263743A (en) * | 2021-07-19 | 2021-08-17 | 常州市新创智能科技有限公司 | Composite material vehicle body assembling and positioning device and assembling process |
-
2021
- 2021-08-25 CN CN202110978016.XA patent/CN113427426B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028876A (en) * | 2011-09-28 | 2013-04-10 | 齐齐哈尔轨道交通装备有限责任公司 | Body assembly device and body assembly method for cambered wrapper sheet type rail wagon |
| CN103128537A (en) * | 2011-11-24 | 2013-06-05 | 南车青岛四方机车车辆股份有限公司 | Railway vehicle body assembling flexible process equipment |
| CN207916847U (en) * | 2018-02-13 | 2018-09-28 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
| CN108381054A (en) * | 2018-05-18 | 2018-08-10 | 珠海中车装备工程有限公司 | A kind of tramcar M car body general assembly toolings and its technique |
| CN208408941U (en) * | 2018-05-18 | 2019-01-22 | 珠海中车装备工程有限公司 | A kind of tramcar R car body general assembly tooling |
| CN111992927A (en) * | 2020-08-04 | 2020-11-27 | 中车长江车辆有限公司 | Railway wagon end wall and side wall assembling system |
| CN112139733A (en) * | 2020-09-14 | 2020-12-29 | 中车长春轨道客车股份有限公司 | Flexible assembly welding clamp for steel structure of railway vehicle body |
| CN113263743A (en) * | 2021-07-19 | 2021-08-17 | 常州市新创智能科技有限公司 | Composite material vehicle body assembling and positioning device and assembling process |
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| CN113427426A (en) | 2021-09-24 |
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