CN110936124A - Flexible assembling operation device for vehicle body - Google Patents
Flexible assembling operation device for vehicle body Download PDFInfo
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- CN110936124A CN110936124A CN201911249103.0A CN201911249103A CN110936124A CN 110936124 A CN110936124 A CN 110936124A CN 201911249103 A CN201911249103 A CN 201911249103A CN 110936124 A CN110936124 A CN 110936124A
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- platform
- walking
- vehicle body
- support frame
- columns
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/0035—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for motor-vehicles
Abstract
The invention relates to a flexible assembling operation device for a vehicle body. The device comprises two support frames, two side walking platforms and two end walking platforms, wherein the two support frames are oppositely arranged along a first direction; the side walking tables and the supporting frames are arranged in a one-to-one correspondence manner, the side walking tables can lift relative to the working ground, the distance between the side walking tables on the two supporting frames can be adjusted, the length of the side walking tables in the second direction can be adjusted, and the second direction is perpendicular to the first direction; the two ends of each support frame second direction are correspondingly provided with an end walking platform, the end walking platform can lift relative to the working ground, one end of the end walking platform is rotatably arranged on the end of the support frame second direction, and the other end of the end walking platform extends to the position between the two support frames along the first direction. The flexible adjustable transport vehicle can flexibly adjust in three directions of XYZ, can meet the assembly requirements of different vehicle types, can provide a required transport space for vehicle body turnover so as to meet the requirement of vehicle body flow transmission, and has good practicability.
Description
Technical Field
The invention belongs to the technical field of wagon manufacturing, and particularly relates to a flexible assembly operation device for a wagon body.
Background
At present, the car body production line of a plurality of railway freight car enterprises adopts the mode of overhead traveling crane hoisting car body loading and unloading, and the mode has great potential safety hazard. More and more railway wagon enterprises have started to think about production by adopting a production line automatic transmission mode, so that a crown block is thoroughly avoided.
With the development of the railway freight car industry, more and more personalized requirements are emerging. In order to produce more vehicle types, more flow production lines of different vehicle types need to be put into production to meet the market demand. Each production line is very expensive, often tens of millions or even billions, which increases the cost pressure and investment risk of rail wagon manufacturers. If corresponding flow production lines are not put into aiming at different vehicle types, when a new product is transferred each time, an original production line needs to be transformed, a large amount of time, labor and consumable cost are consumed, and the cost pressure and the investment risk of a railway wagon manufacturer can be increased.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a flexible assembling operation device for a vehicle body, which aims to solve the technical problems of increasing the cost pressure and investment risk of rail wagon manufacturers caused by production of different vehicle types in the prior art.
The invention realizes the purpose through the following technical scheme:
a vehicle body flexible assembly work apparatus, the apparatus comprising:
the two support frames are oppositely arranged along a first direction;
the side walking platforms are arranged in one-to-one correspondence with the support frames, the side walking platforms can lift relative to the working ground, the distance between the side walking platforms on the two support frames is adjustable, the length of the side walking platforms in a second direction is adjustable, and the second direction is perpendicular to the first direction;
the platform is walked to the tip, every the both ends of support frame second direction all correspond and are provided with one the platform is walked to the tip, the platform is walked to the tip can work ground lift relatively, the one end that the platform was walked to the tip rotationally sets up on the tip of support frame second direction, the other end that the platform was walked to the tip extends to two along first direction between the support frame.
Furthermore, a mounting seat is fixedly arranged at the top of the end part of each support frame in the second direction, and one end of each end part walking platform is rotatably connected with the corresponding mounting seat on the support frame;
a plurality of first hinge lugs are arranged on each support frame at intervals, a plurality of second hinge lugs are sequentially arranged on the end walking platform at intervals along a first direction, the second hinge lugs and the first hinge lugs are correspondingly arranged, the second hinge lugs and the corresponding first hinge lugs are positioned on a plane perpendicular to a horizontal plane, and the second hinge lugs and the corresponding first hinge lugs are connected through first telescopic oil cylinders.
Further, every the support frame all includes a plurality of stands, and is a plurality of the stand sets up along the second direction interval in proper order, every the stand all can be followed vertical flexible, the side is walked the platform and is passed through corresponding a plurality of the support frame the stand supports, the tip is walked the platform and is passed through being located the correspondence at least two of support frame second direction tip the stand supports.
One implementation of the present invention is: each upright post comprises an inner sleeve post and an outer sleeve post, the outer sleeve post is fixedly arranged on the working ground along the vertical direction, the lower end of the inner sleeve post is movably inserted into the outer sleeve post from the upper end of the outer sleeve post, a plurality of insertion holes for inserting bolts are formed in the inner sleeve post and the outer sleeve post at intervals, and the height of the upper end of the inner sleeve post is adjusted by selecting the insertion holes at proper positions to insert the bolts;
the side walking platform is arranged at the upper ends of the inner sleeve columns of the plurality of upright columns of the corresponding support frame;
the end part walking platform is arranged at the upper ends of at least two inner sleeve columns of the upright columns, which are positioned at the end parts of the corresponding support frame in the second direction.
Another implementation of the present invention is: every all be provided with the hydro-cylinder seat on the stand, every on the stand the hydro-cylinder seat all is located the side walk the platform with tip walk the platform below, the side walk the platform with tip walk the platform with correspond on the stand between the hydro-cylinder seat through two flexible hydro-cylinders of second, two the flexible hydro-cylinder of second sets up respectively the correspondence the both sides of stand.
Further, a tripod is correspondingly arranged at the top of the outer side of each upright column in the first direction, and the side walking table is fixedly arranged on the tripods on the upright columns.
The side walking platform comprises a bearing frame, base plates and a platform plate, wherein the bearing frame is fixedly arranged on the supporting frame corresponding to the side walking platform, the bearing frame is sequentially provided with a plurality of base plates along a second direction, the platform plate and the base plates are arranged in a one-to-one correspondence manner, one end of each platform plate is arranged at the inner end of the corresponding base plate in the first direction, and the other end of each platform plate can movably extend out of the inner end of the corresponding base plate in the first direction.
Further, the device still includes the stair, every in the both ends of the second direction of side walk platform at least one end be provided with one the stair, the upper end of stair rotationally connect the tip of the second direction of side walk platform, the lower extreme setting of stair is in on the work ground.
Furthermore, two connecting arms are arranged at the end part of the side walking platform in the second direction, and the two connecting arms are oppositely arranged along the first direction;
each stair comprises two side beam groups which are oppositely arranged along a first direction, the side beam groups and the connecting arms are arranged in a one-to-one correspondence mode, each side beam group comprises a first side beam and a second side beam, the first side beam and the second side beam are sequentially arranged from top to bottom, the upper end of the first side beam and the upper end of the second side beam are rotatably connected to the connecting arms corresponding to the side beam groups along a second direction respectively, and the lower end of the first side beam and the lower end of the second side beam are arranged on the working ground in a rolling mode along the second direction through rollers;
every two of stair connect through a plurality of footboards between the boundary beam group, a plurality of footboards are from last to setting up at interval down in proper order, the both ends of the first direction of every footboard respectively with the homonymy the boundary beam group first boundary beam with second boundary beam rotatable coupling.
Further, each first edge beam is provided with an armrest.
The invention has the beneficial effects that:
according to the flexible assembly operation device for the vehicle body, the two support frames are oppositely arranged along the first direction, the side walking platforms are used for machining the side edges of the vehicle body and are arranged in one-to-one correspondence with the support frames, and the side walking platforms and the end walking platforms can be arranged in a lifting mode relative to the working ground, so that the flexible assembly operation device can adapt to assembly operation of the vehicle bodies with different heights; in addition, because the both ends of every support frame second direction all correspond and are provided with a tip and walk the platform, the tip is walked the platform and is used for processing the automobile body tip, the one end that the platform was walked to the tip rotationally sets up on the tip of support frame second direction, the other end that the platform was walked to the tip extends to between two support frames along the first direction, when processing the automobile body, the tip is walked the platform and is in the horizontality, in order to conveniently process the automobile body tip, when the automobile body needs to have enough to meet the need, the tip is walked the platform maneuverability and upwards overturns, provide required transportation space for the automobile body turnover, in order to satisfy the demand of.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a vehicle body flexible assembly operation device according to an embodiment of the invention;
FIG. 2 is a schematic side view of FIG. 1;
FIG. 3 is a schematic view of the mounting of the column on a work surface in an embodiment of the invention;
FIG. 4 is a schematic front view of FIG. 3;
FIG. 5 is a schematic structural view of the column of FIG. 1;
FIG. 6 is a schematic structural view of the side deck of FIG. 1;
FIG. 7 is a schematic view of the installation of the staircase of FIG. 1;
FIG. 8 is a schematic view of the staircase of FIG. 7;
FIG. 9 is a schematic view of a connection between the end platform and the upright of FIG. 2;
fig. 10 is a schematic view showing another connection state of the end deck and the pillar in fig. 2.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a flexible assembling operation device for a vehicle body, which aims to solve the technical problems of increasing the cost pressure and investment risk of rail wagon manufacturers caused by production of different vehicle types in the prior art.
Fig. 1 is a schematic structural view of a vehicle body flexible assembly operation device according to an embodiment of the present invention, and fig. 2 is a schematic side view of fig. 1. With reference to fig. 1 and 2, a flexible vehicle body assembling device according to an embodiment of the present invention mainly includes two support frames, two side walking platforms 1 for processing and assembling side edges in a vehicle body length direction, and two end walking platforms 2 for processing and assembling side edges in a vehicle body width direction, wherein the two support frames are arranged in a first direction, the side walking platforms 1 and the support frames are arranged in a one-to-one correspondence manner, the side walking platforms 1 are arranged in a lifting manner with respect to a working floor, a distance between the side walking platforms 1 on the two support frames is adjustable, the length of the side walking platforms 1 in a second direction is adjustable, and the second direction is perpendicular to the first direction; in addition, both ends of every support frame second direction all correspond and are provided with an tip and walk platform 2, but tip is walked platform 2 and is gone up and down relatively work ground, and the tip is walked one end of platform 2 and is rotationally set up on the tip of support frame second direction, and the other end that the platform 2 was walked to the tip extends to between two support frames along the first direction.
In the embodiment of the present invention, the first direction may be a width direction of the vehicle body, and the second direction may be a length direction of the vehicle body.
According to the flexible assembling operation device for the vehicle body, two support frames are oppositely arranged along the first direction, the side walking platforms are used for machining the side edges of the vehicle body and are arranged in one-to-one correspondence with the support frames, and the side walking platforms and the end walking platforms can be arranged in a lifting mode relative to the working ground, so that the flexible assembling operation device can adapt to assembling operation of the vehicle bodies with different heights; in addition, because the both ends of every support frame second direction all correspond and are provided with a tip and walk the platform, the tip is walked the platform and is used for processing the automobile body tip, the one end that the platform was walked to the tip rotationally sets up on the tip of support frame second direction, the other end that the platform was walked to the tip extends to between two support frames along the first direction, when processing the automobile body, the tip is walked the platform and is in the horizontality, in order to conveniently process the automobile body tip, when the automobile body needs to have enough to meet the need, the tip is walked the platform maneuverability and upwards overturns, provide required transportation space for the automobile body turnover, in order to satisfy the demand of.
Further, referring to fig. 1, in the embodiment of the present invention, each supporting frame includes a plurality of columns 3, and the plurality of columns 3 are sequentially disposed at intervals along the second direction.
With reference to fig. 1, in the embodiment of the present invention, the bottom of each upright 3 is provided with a connecting plate 4, the projection of the upright 3 is located on the corresponding connecting plate 4, and the upright 3 is fixed on the working ground through the connecting plate 4, so that the connecting area between the upright 3 and the working ground can be enlarged, and the stability of the upright 3 is improved.
Fig. 3 is a schematic view of mounting of the stand column on the working floor in the embodiment of the present invention, fig. 4 is a schematic view of the main view of fig. 3, and with reference to fig. 1, fig. 3 and fig. 4, in the embodiment of the present invention, a connecting plate 4 at the bottom of each stand column 3 and the corresponding stand column 3 may be welded and connected, a plurality of connecting holes 6 are provided on the circumferential surface of each connecting plate 3, a T-shaped groove is correspondingly provided at the lower portion of the working floor facing each connecting hole, the T-shaped groove is provided on the working floor in the second direction, and the corresponding connecting holes 6 and T-shaped grooves are connected by T-shaped bolts 5, so as to fix the connecting plate 4 and the stand column 3 on the working floor, and have the characteristic.
In the embodiment of the invention, each upright post 3 can be vertically stretched, the side walking platform 1 is supported by a plurality of upright posts 3 of the corresponding support frame, and the end walking platform 2 is supported by at least two upright posts 3 positioned at the end part of the corresponding support frame in the second direction, so that the lifting arrangement of the side walking platform 1 and the end walking platform 2 relative to the working ground can be realized by adjusting the length of the upright posts 3.
In the embodiment of the present invention, one way to achieve the lifting of the column 3 may be: referring to fig. 5, each upright column 3 includes an inner column 3.1 and an outer column 3.2, the outer column 3.2 is vertically and fixedly disposed on the working floor, the lower end of the inner column 3.1 is movably inserted into the outer column 3.2 from the upper end of the outer column 3.2, a plurality of insertion holes 3.3 through which insertion pins can be inserted are formed in the inner column 3.1 and the outer column 3.2 at intervals, the insertion pins are inserted through the insertion holes 3.3 at appropriate positions to adjust the height of the upper end of the inner column 3.1, the side walking board 1 is disposed at the upper ends of the inner columns 3.1 of the plurality of upright columns 3 of the corresponding support frames, and the end walking board 2 is disposed at the upper ends of the inner columns 3.1 of at least two upright columns 3 located at the ends of the corresponding support frames in the second direction.
In the manual adjustment mode, the jacks 3.3 can be arranged in a penetrating manner along the radial direction of the inner sleeve column 3.1 and the outer sleeve column 3.2, and at least one row can be vertically arranged.
In the embodiment of the present invention, another way to realize the lifting of the column 3 is as follows: the global outside of every stand 3's inner jacket post 3.1 all is fixed and is provided with first hydro-cylinder seat, and the global outside of every stand 3's outer jacket post 3.2 all is fixed and is provided with the second hydro-cylinder seat, the second hydro-cylinder seat of every stand 3 is located first hydro-cylinder seat under, connect through two flexible hydro-cylinders of second between the second hydro-cylinder seat of every stand 3 and the first hydro-cylinder seat, two flexible hydro-cylinders of second set up the both sides of the stand 3 that corresponds respectively, this is a height through mechanized mode adjustment inner jacket post 3.1, through adjusting the height of inner jacket post 3.1 upper end, can make the height of side walking platform 1 and tip walking platform 2 adjust.
When the two adjustment modes are implemented specifically, the two adjustment modes can be carried out independently and can also be combined, namely, after the inner sleeve column 3.1 is stretched to a proper height in the outer sleeve column 3.2 through stretching of the second telescopic oil cylinder, the plug pin is inserted through the jack 3.3 in a proper position, the relative fixation of the inner sleeve column and the outer sleeve column is completed, so that the second telescopic oil cylinder can stop working, the height of the inner sleeve column 3.1 can be adjusted rapidly through the combination mode, and the cost can be saved.
Referring to fig. 2, in the embodiment of the present invention, a tripod 19 is correspondingly disposed at the top of the outer side of each of the columns 3 (i.e., the inner columns 3.1) in the first direction, and the side walking board 1 is fixedly disposed on the tripod 19 on the plurality of columns 3.
In the embodiment of the present invention, the tripod is a right-angle tripod, and in the tripod, the straight edge in the horizontal direction and the side of the bevel edge facing the column 3 are both provided with mounting plates, and the mounting plates are mounted on the corresponding column 3 through bolts, so as to mount the tripod on the column 3.
Fig. 6 is a schematic structural diagram of the side walking stage of fig. 1, and with reference to fig. 6, in the embodiment of the present invention, the side walking stage 1 includes a bearing frame 1.1, a substrate 1.2, and a platen 1.3, the bearing frame 1.1 is fixedly disposed on a support frame corresponding to the side walking stage 1, the bearing frame 1.1 is sequentially provided with a plurality of substrates 1.2 along a second direction, the platens 1.3 and the substrates 1.2 are disposed in a one-to-one correspondence, one end of each platen 1.3 is disposed at an inner end of the corresponding substrate 1.2 in a first direction, and the other end of each platen 1.3 can movably extend out of an inner end of the corresponding substrate 1.2 in the first direction.
Further, in the embodiment of the present invention, the bearing frame 1.1 may be fixed to a straight edge of a tripod on the upright 3 of the support frame corresponding to the side walking platform 1 in the horizontal direction by bolts, and the distance between the two side walking platforms 1 may be adjusted by adjusting the length of the inner end of each platform 1.3 extending out of the corresponding base plate 1.2 in the first direction, and after the adjustment is completed, the platform 1.3 and the corresponding base plate 1.2 may be fixed by inserting bolts into the mounting holes of the platform 1.3 and the corresponding base plate 1.2, and a worker may machine and assemble the side edge of the vehicle body in the length direction on the platform 1.3 and the base plate 1.2.
In the embodiment of the invention, the distance between the two side walking platforms 1 can be adjusted, so that the bedplate 1.3 can stretch to a certain distance from the side surface of the vehicle body according to the change of the width of the vehicle body, the requirement of safe operation is met, the step-on is prevented, and in addition, the longitudinal passing of the vehicle body between the two side walking platforms is also met, and the interference is avoided.
In the embodiment of the present invention, the size adjustment in the length direction of the side walking platform 1 is mainly realized as follows: according to the size of the side edge of the car body to be processed in the length direction, the laying length of the base plate 1.2 and the bedplate 1.3 on the bearing frame 1.1 is adjusted, and the method is convenient and fast.
In the embodiment of the invention, in order to ensure the safety of processing and assembling, the guardrails 1.4 are arranged on the outer sides of the upper surfaces of the side walking platforms 1 and the outer sides of the upper surfaces of the end walking platforms 2.
With reference to fig. 1, in order to facilitate the worker to climb onto the side walking platform 1 and the end walking platform 2 for work, the embodiment of the present invention further includes a stair 7, at least one of two ends of each side walking platform 1 in the second direction is provided with the stair 7, the worker can climb onto the side walking platform 1 through the stair 7, and can walk onto the end walking platform 2 through the side walking platform 1 to work on the side walking platform 1 and the end walking platform 2.
Specifically, in the embodiment of the present invention, a stair 7 may be disposed at one end of one side walking board 1 in the second direction, and a stair 7 may be disposed at the other end of the other side walking board 1 in the second direction, so as to facilitate climbing of workers.
Fig. 7 is a schematic view showing the installation of the staircase in fig. 1, and referring to fig. 1 and 7, since the side deck 1 is elevated with respect to the work floor, in the embodiment of the present invention, the upper end of the staircase 7 is rotatably coupled to the second direction end of the side deck 1, and the lower end of the staircase 7 is disposed on the work floor, so that the staircase 7 can rotate with respect to the side deck 1 to accommodate the elevation of the side deck 1 when the side deck 1 is elevated.
Fig. 8 is a schematic structural view of the staircase in fig. 7, and referring to fig. 7 and 8, in the embodiment of the present invention, two connecting arms 8 are provided at the end of the side deck 1 in the second direction, the two connecting arms 8 are oppositely disposed in the first direction, each staircase 7 includes two sets of side beams oppositely disposed in the first direction, the sets of side beams and the connecting arms 8 are disposed in one-to-one correspondence, each set of side beams includes a first side beam 9 and a second side beam 10, the first side beam 9 and the second side beam 10 are sequentially disposed from top to bottom, the upper end of the first side beam 9 and the upper end of the second side beam 10 are respectively rotatably connected to the connecting arms 8 corresponding to the sets of side beams in the second direction, the lower end of the first side beam 9 and the lower end of the second side beam 10 are rollably disposed on the working floor in the second direction by rollers 11, and the sets of side beams of each staircase 7 are connected by a plurality of tread plates 12, the pedals 12 are sequentially arranged from top to bottom at intervals, two ends of each pedal 12 in the first direction are rotatably connected with the first edge beam 9 and the second edge beam 10 of the edge beam group on the same side respectively, when the stair 7 rotates around the point of the end part of the side walking platform 1 to point to the opposite side walking platform 1, the lower end of the first edge beam 9 and the lower end of the second edge beam 10 can roll on the ground through the roller 11, and the self-adaptive adjustment of the height of the stair can be realized. The method specifically comprises the following steps: when the height of the side walking platform 1 is adjusted, the roller 11 of the stair 7 is automatically walked forwards or backwards under the action of the side walking platform 1 so as to adapt to the adjustment of the height of the stair 7. The adjusting mode does not need external driving force such as a motor, a lifting system and the like, and has the advantages of simple structure, low cost and high reliability.
Further, in the embodiment of the present invention, two connecting arms 8 at the end of each side deck 1 in the second direction may be fixedly disposed on the carrying frame 1.1 of the side deck 1.
Furthermore, the roller 11 has a braking function, and after the stair 7 rotates in place, the roller 11 brakes to improve the safety of workers climbing the stair.
In addition, in the embodiment of the present invention, each first edge beam 9 is provided with a handrail 13, so as to facilitate the climbing of the working personnel on the stairs 7, and the installation manner of the handrail 13 is not limited in the embodiment of the present invention, and the handrail may be welded or inserted.
Fig. 9 is a schematic structural view of one connection state of the end portion deck and the upright post in fig. 2, and fig. 10 is a schematic structural view of another connection state of the end portion deck and the upright post in fig. 2, and with reference to fig. 9 and fig. 10, since the end portion deck 2 is formed by processing and assembling the side edge of the vehicle body in the width direction, the turnover of the vehicle body is hindered when the vehicle body is turned over, and based on this, the end portion deck 2 is arranged to be capable of turning over relative to the support frame in the embodiment of the present invention, and the specific structure thereof is as follows:
the top of the end part of each support frame in the second direction is fixedly provided with a mounting seat 14, and one end of the end part walking platform 2 is rotatably connected with the mounting seat 14 on the corresponding support frame; a plurality of first hinge lugs 15 are arranged on each supporting frame at intervals, a plurality of second hinge lugs 16 are sequentially arranged on the end part walking platform 2 at intervals along a first direction, the second hinge lugs 16 and the first hinge lugs 15 are correspondingly arranged, the second hinge lugs 16 and the corresponding first hinge lugs 15 are positioned on a plane vertical to the horizontal plane, the second hinge lugs 16 and the corresponding first hinge lugs 15 are connected through first telescopic oil cylinders 17, and the two end part walking platforms 2 can be opened and closed by controlling the extension and retraction of the first telescopic oil cylinders 17, namely when the vehicle body needs to be circulated, the two end part walking platforms 2 are splayed to provide enough operating space for the circulation of the vehicle body (as shown in figure 10), and when the circulation of the vehicle body is finished, the two end part walking platforms 2 are straight lines (as shown in figure 9) so as to conveniently process the side edges of the vehicle body in the width direction, thereby forming the flow operation.
Further, in the embodiment of the present invention, two mounting seats 14 may be provided, the two mounting seats 14 may be respectively disposed on the top of the two upright posts 3 located at the end of each support frame in the second direction, and a telescopic sleeve 18 may be sleeved on the first telescopic cylinder 17, the telescopic sleeve 18 includes two insertable guide cylinders, one of the guide cylinders is fixed on the telescopic end of the first telescopic cylinder 17, and the other guide cylinder is fixed on the fixed end of the first telescopic cylinder 17, when the first telescopic cylinder 17 works, the two guide cylinders of the telescopic sleeve 18 may be extended and retracted along with the first telescopic cylinder 17 to provide guidance and support for extension and retraction of the first telescopic cylinder 17, so that the telescopic sleeve 18 works stably.
When the method is implemented, the length of the side walking platform, the distance between the two side walking platforms and the heights of the side walking platform and the end walking platform are adjusted according to the length, the width and the height of a vehicle body to be processed and assembled, then the two end walking platforms at one end are opened, the vehicle body is transported between the two side walking platforms on a track, the two end walking platforms are closed, assembling and processing of the vehicle body on the side walking platforms and the end walking platforms are started, after the assembling and processing are finished, the two end walking platforms at the other end are opened, the vehicle body is transported to the outer side of the device on the track, and meanwhile, the vehicle body which is not processed and assembled is transported between the two side walking platforms, so that flow operation is formed.
All components of the flexible assembling operation device for the vehicle body disclosed by the embodiment of the invention are designed into a detachable module structure, so that the flexible assembling operation device is convenient to detach and assemble and has good adaptability.
The following embodiments are provided for the purpose of illustrating the present invention and are not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the technical features of the present invention can be modified or changed in some ways without departing from the scope of the present invention.
Claims (10)
1. A vehicle body flexible assembling work apparatus, characterized by comprising:
the two support frames are oppositely arranged along a first direction;
the side walking platforms are arranged in one-to-one correspondence with the support frames, the side walking platforms can lift relative to the working ground, the distance between the side walking platforms on the two support frames is adjustable, the length of the side walking platforms in a second direction is adjustable, and the second direction is perpendicular to the first direction;
the tip is walked the platform, every the both ends of support frame second direction all correspond and are provided with one the platform is walked to the tip, the tip is walked the relative working face of platform and is gone up and down, the tip is walked the one end of platform and is rotationally set up on the tip of support frame second direction, the tip is walked the other end of platform and is extended to two along first direction between the support frame.
2. The vehicle body flexible assembling operation device according to claim 1, wherein a mounting seat is fixedly arranged at the top of the end part of each support frame in the second direction, and one end of each end part walking platform is rotatably connected with the corresponding mounting seat on the support frame;
a plurality of first hinge lugs are arranged on each support frame at intervals, a plurality of second hinge lugs are sequentially arranged on the end walking platform at intervals along a first direction, the second hinge lugs and the first hinge lugs are correspondingly arranged, the second hinge lugs and the corresponding first hinge lugs are positioned on a plane perpendicular to a horizontal plane, and the second hinge lugs and the corresponding first hinge lugs are connected through first telescopic oil cylinders.
3. The vehicle body flexible assembly operation device according to claim 1, wherein each support frame includes a plurality of columns, the plurality of columns are sequentially arranged at intervals along the second direction, each column is vertically retractable, the side walking board is supported by the corresponding plurality of columns of the support frame, and the end walking board is supported by at least two columns located at the ends of the corresponding support frame in the second direction.
4. The vehicle body flexible assembling operation device according to claim 3, wherein each of the pillars includes an inner pillar and an outer pillar, the outer pillar is vertically and fixedly disposed on a working floor, a lower end of the inner pillar is movably inserted into the outer pillar from an upper end of the outer pillar, a plurality of insertion holes for inserting bolts are formed at intervals on the inner pillar and the outer pillar, and the bolts are inserted through the insertion holes at proper positions to adjust a height of the upper end of the inner pillar;
the side walking platform is arranged at the upper ends of the inner sleeve columns of the plurality of upright columns of the corresponding support frame;
the end part walking platform is arranged at the upper ends of at least two inner sleeve columns of the upright columns, which are positioned at the end parts of the corresponding support frame in the second direction.
5. The flexible vehicle body assembling device according to claim 3, wherein each of the columns is provided with a cylinder base, the cylinder base of each of the columns is located below the side walking platform and the end walking platform, the side walking platform and the end walking platform are connected with the corresponding cylinder base of the column through two second telescopic cylinders, and the two second telescopic cylinders are respectively disposed at two sides of the corresponding column.
6. The vehicle body flexible assembling operation device according to claim 3, wherein a tripod is provided at a top portion of an outer side of each of the pillars in the first direction, and the side deck is fixedly provided on the tripod on the plurality of pillars.
7. The vehicle body flexible assembly operation device according to any one of claims 1 to 6, wherein the side walking platform comprises a bearing frame, a base plate and a platform plate, the bearing frame is fixedly arranged on the supporting frame corresponding to the side walking platform, a plurality of base plates are sequentially arranged on the bearing frame along a second direction, the platform plate and the base plates are arranged in a one-to-one correspondence manner, one end of each platform plate is arranged at the inner end of the corresponding base plate in the first direction, and the other end of each platform plate can movably extend out of the inner end of the corresponding base plate in the first direction.
8. The vehicle body flexible assembling work apparatus according to any one of claims 1 to 6, further comprising a staircase, one staircase being provided at least one of both second-direction ends of each of the side steps, an upper end of the staircase being rotatably connected to the second-direction end of the side step, and a lower end of the staircase being provided on the working floor.
9. The vehicle body flexible assembling work apparatus according to claim 8, wherein two connecting arms are provided at the end of the side deck in the second direction, the two connecting arms being disposed opposite to each other in the first direction;
each stair comprises two side beam groups which are oppositely arranged along a first direction, the side beam groups and the connecting arms are arranged in a one-to-one correspondence mode, each side beam group comprises a first side beam and a second side beam, the first side beam and the second side beam are sequentially arranged from top to bottom, the upper end of the first side beam and the upper end of the second side beam are rotatably connected to the connecting arms corresponding to the side beam groups along a second direction respectively, and the lower end of the first side beam and the lower end of the second side beam are arranged on the working ground in a rolling mode along the second direction through rollers;
every two of stair connect through a plurality of footboards between the boundary beam group, a plurality of footboards are from last to setting up at interval down in proper order, the both ends of the first direction of every footboard respectively with the homonymy the boundary beam group first boundary beam with second boundary beam rotatable coupling.
10. The vehicle body flexible assembly operation device according to claim 9, wherein a handrail is provided on each of the first side members.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911249103.0A CN110936124A (en) | 2019-12-09 | 2019-12-09 | Flexible assembling operation device for vehicle body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911249103.0A CN110936124A (en) | 2019-12-09 | 2019-12-09 | Flexible assembling operation device for vehicle body |
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| CN110936124A true CN110936124A (en) | 2020-03-31 |
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| CN201911249103.0A Pending CN110936124A (en) | 2019-12-09 | 2019-12-09 | Flexible assembling operation device for vehicle body |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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Application publication date: 20200331 |