CN113458539A - Auxiliary air cylinder hanging seat assembly welding tool - Google Patents
Auxiliary air cylinder hanging seat assembly welding tool Download PDFInfo
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- CN113458539A CN113458539A CN202110873164.5A CN202110873164A CN113458539A CN 113458539 A CN113458539 A CN 113458539A CN 202110873164 A CN202110873164 A CN 202110873164A CN 113458539 A CN113458539 A CN 113458539A
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- 238000003466 welding Methods 0.000 title claims abstract description 77
- 238000000034 method Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/007—Spot arc welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/006—Vehicles
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Abstract
The invention provides an auxiliary reservoir hanging seat assembly welding tool, which comprises: a base; the moving wheel is arranged below the base; the lifting component is arranged above the base; the bearing component comprises a bracket arranged at the lifting end of the lifting component, and a first positioning element and a second positioning element which are arranged above the bracket; the jacking component is arranged on the bracket; during assembly welding, the auxiliary air cylinder hanging seat is placed on the bracket through the first positioning element, is positioned to the vehicle body bottom frame through the second positioning element, and is attached to the vehicle body bottom frame through the jacking assembly. According to the auxiliary air cylinder hanging seat assembling and welding tool, the supporting component and the auxiliary air cylinder hanging seat can be jacked up when the lifting component works, and the labor intensity of workers is reduced. The auxiliary air cylinder hanging seat is positioned through the first positioning element, the supporting assembly and the auxiliary air cylinder hanging seat are positioned with the car body underframe through the second positioning element when the supporting assembly and the auxiliary air cylinder hanging seat ascend, the jacking assembly can enable the auxiliary air cylinder hanging seat to be tightly attached to the car body underframe, and gaps between the auxiliary air cylinder hanging seat and the car body underframe are eliminated.
Description
Technical Field
The invention belongs to the technical field of welding, and particularly relates to an auxiliary reservoir hanging seat assembling and welding tool.
Background
When railway vehicles are overhauled, the auxiliary reservoir hanging seat needs to be modified. The auxiliary reservoir hanging seat is located the automobile body chassis crossbeam position, and automobile body chassis's position is high when overhauing, and auxiliary reservoir hanging seat quality is big, and current mode to auxiliary reservoir hanging seat transformation welding does: and lifting the auxiliary air cylinder lifting seat to be welded to the lower part of the underframe of the vehicle body by a plurality of people, adjusting the position to be proper, and fixing the auxiliary air cylinder lifting seat by an electric welder through spot welding. The existing mode of welding the auxiliary reservoir hanging seat is adopted, the labor intensity of workers is high, the problems that the positioning is inaccurate, the auxiliary reservoir hanging seat is not tightly attached to the underframe of the car body and the like can be caused during welding, and the welding quality is influenced.
Disclosure of Invention
The invention provides an auxiliary reservoir hanging seat assembly welding tool, and aims to solve the problems that the welding quality is affected due to the fact that the existing auxiliary reservoir hanging seat modification welding mode is adopted, the labor intensity of workers is high, positioning is inaccurate, the auxiliary reservoir hanging seat is not tightly attached to a vehicle body bottom frame and the like during welding.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an auxiliary reservoir hanging seat assembly welding frock, includes: a base; the moving wheel is arranged below the base; the lifting assembly is arranged above the base; the bearing component comprises a bracket arranged at the lifting end of the lifting component, and a first positioning element and a second positioning element which are arranged above the bracket; the jacking assembly is arranged on the bracket; when the assembly welding is carried out, the auxiliary air cylinder hanging seat is placed on the bracket through the first positioning element, is positioned to the vehicle body bottom frame through the second positioning element, and is attached to the vehicle body bottom frame through the jacking assembly.
In one possible implementation, the bracket includes: the bearing plate is arranged at the lifting end of the lifting assembly; the supporting column is arranged on one side, far away from the lifting assembly, of the bearing plate; the supporting column is arranged on one side, far away from the bearing plate, of the supporting plate, the first positioning element, the second positioning element and the jacking assembly are arranged on the supporting plate, and the bearing plate, the supporting column and the supporting plate jointly form an accommodating space.
In one possible implementation, the support plate is provided with an avoidance port.
In a possible implementation manner, the supporting plate is provided with a through adjusting hole, and the tightening component comprises: the screw sleeve is arranged on one side of the supporting plate, which is far away from the first positioning element, and is coaxial with the adjusting hole; and the jacking screw rod penetrates through the adjusting hole and is matched with the threaded sleeve.
In a possible implementation, the second positioning element comprises a support part and a guide part which are integrally connected, the support part being connected with the bracket.
In one possible implementation, the end of the guide portion facing the vehicle body underframe is wedge-shaped.
In one possible implementation, the moving wheel includes: the mounting plate is arranged below the base and provided with a limiting hole; the bracket is rotatably connected with one side of the mounting plate, which is far away from the base; the wheel shaft is arranged on the bracket; the wheel is sleeved on the wheel shaft; and the limiting pin is detachably inserted into the limiting hole, and when the limiting pin is inserted into the limiting hole, the rotation between the support and the mounting plate can be limited.
In one possible implementation, the limit pin is connected with the bracket through a chain.
In one possible implementation, the lifting assembly includes: cut fork lifing arm, locate the base with between the bearing subassembly to and flexible hydro-cylinder, the cylinder end of flexible hydro-cylinder with the base is connected, the flexible rod end of flexible hydro-cylinder with cut fork lifing arm and connect.
In one possible implementation, the base is provided with a control rod, and the control rod is connected with the telescopic oil cylinder through a hydraulic pipeline.
In one possible implementation, the base is provided with a push handle.
Compared with the prior art, the auxiliary reservoir hanging seat assembly welding tool provided by the embodiment of the invention comprises the following components: the moving wheels are arranged below the base, so that the auxiliary air cylinder hanging seat assembling and welding tool is conveniently moved, and the auxiliary air cylinder hanging seat assembling and welding tool is moved to the lower portion of the underframe of the vehicle body. Through setting up lifting unit, lifting unit can be with bearing subassembly and vice reservoir hanging seat jack-up at the during operation, makes bearing subassembly and vice reservoir hanging seat together reach the welding position of automobile body chassis, has reduced workman's intensity of labour, has improved the operation security simultaneously.
Through setting up first locating element and second locating element, vice reservoir hangs the seat and places on the bracket to it is spacing to hang the seat through first locating element, and bearing subassembly and vice reservoir hang the seat and fix a position through second locating element and automobile body chassis when rising, guarantee to hang and fix a position between seat and the automobile body chassis accurately.
Through setting up the tight subassembly in top, after vice reservoir hanging seat and automobile body chassis location were accomplished, the tight subassembly in top can provide the tight power in top for vice reservoir hanging seat, makes and closely laminate between vice reservoir hanging seat and the automobile body chassis, avoids having the gap between the two to influence welding quality.
Drawings
Fig. 1 is a schematic structural view of an auxiliary reservoir hanging seat assembly welding tool according to an embodiment of the invention;
fig. 2 is a schematic structural view of an auxiliary reservoir hanging seat assembly welding tool at another angle according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an auxiliary reservoir hanging seat assembly welding tool at another angle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a moving wheel according to an embodiment of the present invention.
Description of reference numerals:
1. auxiliary reservoir hanging seat assembly welding tool 100, base 110 and pushing handle
200. Moving wheel 210, mounting plate 220 and bracket
230. Wheel 240, limit pin 250 and chain
300. Lifting assembly 310, scissor lift arm 320, joystick
400. Supporting component 410, bracket 411 and bearing plate
412. Support column 413, supporting plate 414 and avoiding port
420. A first positioning element 430, a second positioning element 431, a supporting portion
432. Guide part 500, jacking assembly 510 and screw sleeve
520. Jacking screw
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to," "secured to," or "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on," "disposed on" another element, it can be directly on the other element or intervening elements may also be present. "plurality" means two or more. "at least one" refers to one or more quantities.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Referring to fig. 1 to 4, an embodiment of the invention provides an auxiliary reservoir hanging seat assembly welding tool 1, including: a base 100; a moving wheel 200 provided under the base 100; a lifting assembly 300 disposed above the base 100; the supporting assembly 400 comprises a bracket 410 arranged at the lifting end of the lifting assembly 300, and a first positioning element 420 and a second positioning element 430 which are arranged above the bracket 410; and a tightening assembly 500 provided to the bracket 410; during assembly welding, the auxiliary reservoir hanging seat is placed on the bracket 410 through the first positioning element 420, is positioned to the vehicle body bottom frame through the second positioning element 430, and is attached to the vehicle body bottom frame through the jacking assembly 500.
In the embodiment of the present invention, the base 100 is used to support the components such as the lifting assembly 300, the supporting assembly 400, and the tightening assembly 500, and the plurality of moving wheels 200 are disposed below the base 100, so that the base 100 can drive the lifting assembly 300, the supporting assembly 400, and the tightening assembly 500 to move together. Specifically, the number of moving wheels 200 may be three, four, or other numbers.
In addition, in order to adjust the moving direction conveniently, the moving wheel 200 may be a universal wheel, and can rotate freely by 360 ° in the horizontal direction, so that the auxiliary cylinder hanging seat assembly welding tool 1 can move more conveniently.
In the embodiment of the present invention, the lifting assembly 300 is disposed above the base 100, the auxiliary cylinder suspension base is disposed on the bracket 410 and limited by the first positioning element 420, the bracket 410 is connected to the lifting end of the lifting assembly 300, and the lifting assembly 300 can jack up the bracket 410 and the auxiliary cylinder suspension base together when operating. The lifting assembly 300 may be electrically driven, hydraulically driven, or the like, and when electrically driven, the lifting assembly 300 may be an electric telescopic rod, and when hydraulically driven, the lifting assembly 300 may be a hydraulic cylinder, a jack, or the like.
In the embodiment of the invention, the supporting assembly 400 comprises a bracket 410, and a first positioning element 420 and a second positioning element 430 which are arranged on the bracket 410, when assembling and welding, the auxiliary air cylinder hanging seat is firstly placed on the bracket 410 through the first positioning element 420, so that the risk of falling of the auxiliary air cylinder hanging seat is eliminated, the operation safety is improved, then the auxiliary air cylinder hanging seat is positioned to the vehicle body bottom frame through the second positioning element 430, and the arrangement of the second positioning element 430 simplifies the positioning process of the auxiliary air cylinder hanging seat and the vehicle body bottom frame, so that the positioning accuracy is improved. Specifically, the shape of the first positioning element 420 may be set according to the shape of the auxiliary reservoir hanging seat, a single limiting block/limiting rod may limit the auxiliary reservoir hanging seat, or a plurality of limiting blocks/limiting rods may be set, and the auxiliary reservoir hanging seat is limited by the plurality of limiting blocks/limiting rods; the second positioning element 430 is matched with the chassis of the vehicle body, and may be a limiting block, a limiting rod, or other structures.
It should be noted that, in order to ensure the positioning accuracy and improve the welding quality, the first positioning element 420 is disposed near the center of the bracket 410, and two second positioning elements 430 are disposed, wherein the two second positioning elements 430 are respectively disposed at two sides of the first positioning element 420 and are matched with the chassis of the vehicle body, so that the positioning is more accurate. In order to avoid interference of the vehicle body underframe with the first positioning element 420, the height of the second positioning element 430 exceeds the height of the auxiliary reservoir suspension seat. Of course, the positions and the numbers of the first positioning element 420 and the second positioning element 430 in the embodiment of the present invention are only used as an embodiment, and when the positioning device is actually used, the positions and the numbers of the first positioning element 420 and the second positioning element 430 may be adjusted according to actual needs, which is not limited in the embodiment of the present invention.
In the embodiment of the invention, the jacking assembly 500 can provide jacking force for the auxiliary reservoir hanging seat, so that the relative position between the auxiliary reservoir hanging seat and the vehicle body underframe can be ensured to be fixed, the auxiliary reservoir hanging seat and the vehicle body underframe cannot deviate during welding operation, the gap between the auxiliary reservoir hanging seat and the vehicle body underframe can be eliminated, the strength after welding is ensured, and the welding quality is improved. Specifically, the tightening assembly 500 may be a ram, a slider, or other structures, which is not limited in this embodiment of the present invention.
Compared with the prior art, the auxiliary reservoir hanging seat assembly welding tool 1 provided by the embodiment of the invention comprises: through set up removal wheel 200 in base 100 below, conveniently remove vice reservoir hanger assembly welding frock 1 to make vice reservoir hanger assembly welding frock 1 remove to the below of automobile body chassis. Through setting up lifting unit 300, lifting unit 300 can jack up bearing subassembly 400 and vice reservoir davit at the during operation, makes bearing subassembly 400 and vice reservoir davit together reach the welding position of automobile body chassis, has reduced workman's intensity of labour, has improved the operation security simultaneously.
Through setting up first locating element 420 and second locating element 430, the auxiliary reservoir hangs the seat and places on bracket 410 to it is spacing to hang the seat through first locating element 420, and bearing subassembly 400 and auxiliary reservoir hang the seat and pass through second locating element 430 and car body chassis location when rising, guarantee to hang and fix a position accurate between seat and the car body chassis by the auxiliary reservoir.
Through setting up tight subassembly 500 in top, after vice reservoir hanging seat and automobile body chassis location were accomplished, tight subassembly 500 in top can provide the tight power in top for vice reservoir hanging seat, makes and closely laminate between vice reservoir hanging seat and the automobile body chassis, avoids the two to have the gap to influence welding quality between the two.
Referring to fig. 1, 2 and 3, in some possible embodiments, the bracket 410 includes: a carrier plate 411 disposed at the lifting end of the lifting assembly 300; the supporting column 412 is arranged on one side of the bearing plate 411 far away from the lifting assembly 300; and a supporting plate 413 arranged on one side of the supporting column 412 far away from the bearing plate 411, wherein the supporting plate 413 is provided with a first positioning element 420, a second positioning element 430 and a jacking assembly 500, and the bearing plate 411, the supporting column 412 and the supporting plate 413 together form an accommodating space.
In this embodiment, the bearing plate 411 is connected to the lifting end of the lifting assembly 300, and the bearing plate 411, the supporting column 412 and the supporting plate 413 together form an accommodating space, which can be used for accommodating a welding machine, an auxiliary cylinder hanging seat or other tools. Meanwhile, the supporting column 412 increases the heights of the supporting plate 413 and the auxiliary reservoir hanging seat, and the lifting assembly 300 can meet the use requirement only by a small working stroke. Specifically, the number of the supporting columns 412 can be two, three or other numbers, so that the supporting is stable.
It is worth explaining that, when the accommodating space is used for accommodating the welding machine, the welding machine moves along with the auxiliary air cylinder hanging seat assembly welding tool 1, the convenience of welding operation can be improved, after the welding operation is completed, the welding machine does not need to be taken down, the auxiliary air cylinder hanging seat assembly welding tool 1 and the welding machine move to the designated position together, and the space utilization rate can be improved. When a plurality of auxiliary air cylinder hanging seats need to be welded, the accommodating space can accommodate the auxiliary air cylinder hanging seats, the auxiliary air cylinder hanging seat assembly welding tool 1 can carry the auxiliary air cylinder hanging seats to move to a welding position together, manual carrying operation is omitted, and labor intensity is reduced.
In some possible embodiments, a lighting lamp is mounted on the support plate 413 for providing illumination during welding. Specifically, the light outlet of the illuminating lamp faces the upper side of the supporting plate 413, and the illuminating lamp can be powered by a battery.
Referring to fig. 3, in some possible embodiments, the supporting plate 413 is provided with an avoiding opening 414, and by providing the avoiding opening 414, the supporting plate 413 can be prevented from shielding the auxiliary reservoir hanging seat, and when performing a welding operation, a welding gun can be extended to a welding position from the avoiding opening 414, which is convenient for an electric welder to weld.
Referring to fig. 1 and 2, in some possible embodiments, the supporting plate 413 has an adjusting hole therethrough, and the tightening assembly 500 includes: the screw sleeve 510 is arranged on one side of the supporting plate 413 far away from the first positioning element 420 and is coaxial with the adjusting hole; and a tightening screw 520 penetrating the adjusting hole and engaged with the threaded sleeve 510.
In this embodiment, the adjusting hole is opened below the auxiliary reservoir hanging seat, the threaded sleeve 510 is arranged on one side of the supporting plate 413 far away from the auxiliary reservoir hanging seat, the jacking screw 520 penetrates through the adjusting hole and is matched with the threaded sleeve 510, the jacking screw 520 is rotated, and the jacking screw 520 can jack up the auxiliary reservoir hanging seat to enable the auxiliary reservoir hanging seat to be tightly attached to the chassis of the vehicle body, so that a gap between the auxiliary reservoir hanging seat and the chassis of the vehicle body is eliminated, and the welding quality is ensured. Specifically, in this embodiment, the number of the tightening screws 520 is two, and the tightening screws 520 are respectively used for tightening two ends of the auxiliary reservoir hanging seat, and of course, in actual application, the number of the tightening screws 520 may be adjusted according to the shape and size of the auxiliary reservoir hanging seat, which is not limited in this embodiment.
It will be appreciated that when the adjustment hole is a threaded hole, the tightening screw 520 may be threadedly engaged with the adjustment hole, and the threaded sleeve 510 need not be provided.
In addition, as another embodiment of the jacking assembly 500, a sliding groove is formed in the supporting plate 413, the jacking assembly 500 comprises a jacking block sliding along the sliding groove, and when the jacking block slides to the position below the auxiliary reservoir hanging seat, the auxiliary reservoir hanging seat can be jacked up to enable the auxiliary reservoir hanging seat to abut against the vehicle body underframe.
Referring to fig. 1 and 3, in some possible embodiments, the second positioning element 430 includes a supporting portion 431 and a guiding portion 432 integrally connected, and the supporting portion 431 is connected with the bracket 410.
The second positioning element 430 in this embodiment comprises a supporting portion 431 and a guiding portion 432, the supporting portion 431 is disposed on the supporting plate 413, the guiding portion 432 is connected with the supporting portion 431, and when the second positioning element is used, the guiding portion 432 extends into a towing beam hook cavity of the vehicle body underframe, and positioning is achieved through matching of an outer wall and the towing beam hook cavity of the vehicle body underframe. To reduce the weight of the support assembly 400, the first positioning member 420 and the second positioning member 430 can be stamped or welded from sheet steel.
Referring to fig. 1 and 3, in some possible embodiments, the end of the guiding portion 432 facing the car body underframe is wedge-shaped, which can play a guiding role when being matched with the towing beam hook cavity, so that the second positioning element 430 can be quickly matched with the towing beam hook cavity, and meanwhile, the end of the guiding portion 432 facing the car body underframe is wedge-shaped in this embodiment, which can reduce the contact area with the towing beam hook cavity and reduce the wear.
Referring to fig. 1 and 4, in some possible embodiments, the moving wheel 200 includes: the mounting plate 210 is arranged below the base 100, and the mounting plate 210 is provided with a limiting hole; the bracket 220 is rotatably connected with one side of the mounting plate 210 away from the base 100; a wheel shaft provided at the bracket 220; the wheels 230 are sleeved on the wheel shafts; and a stopper pin 240 detachably inserted into the stopper hole, and when the stopper pin 240 is inserted into the stopper hole, it is possible to restrict rotation between the bracket 220 and the mounting plate 210.
In the embodiment, the moving wheel 200 is connected to the base 100 through the mounting plate 210, and three, four or another number of the moving wheels 200 may be provided, which is not limited in the embodiment. The mounting plate 210 is rotatably connected with the bracket 220, and the wheel 230 and the bracket 220 can rotate along the circumferential direction, so that the auxiliary cylinder hanging seat assembly welding tool 1 can move in multiple directions.
Because the railway vehicle is long in length and has multiple sections, when the railway vehicle is overhauled, multiple sections of vehicle bodies may need to be overhauled at the same time, and at the moment, the auxiliary air cylinder hanging seat assembling and welding tool 1 needs to keep moving linearly along the length direction of the vehicle. In this embodiment, the limiting pin 240 is provided to limit the rotation of the bracket 220, and when the auxiliary reservoir suspension seat assembly welding tool 1 needs to move in a linear direction, the limiting pin 240 is inserted, and the moving direction of the moving wheel 200 is fixed. Specifically, in this embodiment, the mounting plate 210 has two limiting holes, the limiting pin 240 is U-shaped, and two ends of the U-shaped limiting pin 240 are respectively inserted into the two limiting holes to limit the bracket 220, so that the bracket 220 cannot rotate relative to the mounting plate 210. Of course, in practical use, the limit pin 240 may also be in an L shape or other shapes, which is not limited in this embodiment.
It can be understood that, in the present embodiment, each of the moving wheels 200 may be provided with a limiting hole and a limiting pin 240, when in practical use, when only a part of the moving wheels 200 are provided with the limiting pin 240 to ensure that the auxiliary reservoir hanger assembly welding tool 1 moves along the linear direction, the moving wheels 200 provided with the limiting pins 240 may be adjusted according to practical situations, and the moving wheels 200 not provided with the limiting pins 240 still include the above-mentioned structures of the mounting plate 210, the bracket 220, the wheel axle, the wheel 230, and the like.
Referring to fig. 1 and 4, in some possible embodiments, the stopper pin 240 is connected to the bracket 410 by a chain 250. Because the stopper pin 240 has a small volume, when the stopper pin 240 is detached, the stopper pin 240 can be hung on the bracket 410 through the chain 250 without worrying about loss. Specifically, in this embodiment, one end of the chain 250 is connected to the limit pin 240, and the other end is connected to the bearing plate 411.
Referring to fig. 1, in some possible embodiments, a lift assembly 300 includes: the scissor lift arm 310 is arranged between the base 100 and the bearing component 400, and the telescopic oil cylinder is connected with the base 100 at the cylinder end and connected with the scissor lift arm 310 at the telescopic rod end.
This embodiment is through the work of flexible hydro-cylinder drive scissor lift arm 310, and flexible hydro-cylinder reliable operation, bearing capacity is strong, and flexible hydro-cylinder drive scissor lift arm 310 extends or contracts, and then drives bearing subassembly 400 and vice reservoir hanging seat and risees or reduce.
Specifically, the telescopic cylinder and the scissor lift arm 310 can adopt at least the following two setting modes:
the first method is as follows: the cylinder end of the telescopic oil cylinder is fixed on the base 100, the telescopic rod end of the telescopic oil cylinder is connected with the scissor type lifting arm in a sliding manner, and the telescopic oil cylinder drives the scissor type lifting arm 310 to extend or contract when in work;
the second method comprises the following steps: the cylinder end of the telescopic oil cylinder is hinged with the base 100, the telescopic rod end of the telescopic oil cylinder is hinged with the scissor type lifting arm 310, and the telescopic oil cylinder drives the scissor type lifting arm 310 to extend or contract when in work.
Referring to fig. 1 and 3, in some possible embodiments, the base 100 is provided with a control rod 320, and the control rod 320 is connected with the telescopic cylinder through a hydraulic pipeline.
In the embodiment, the base 100 is provided with the control lever 320, the control lever 320 is connected with the telescopic cylinder through a hydraulic pipeline, and the operation of the telescopic cylinder is controlled by the control lever 320. The control lever 320 is disposed on the base 100, and can be operated by foot, so that the operation is convenient and the work efficiency is improved.
Referring to fig. 1 and 3, in some possible embodiments, the base 100 is provided with a push handle 110, and the push handle 110 extends to the outside of the base 100, so that the base 100, the lifting assembly 300, the supporting assembly 400, etc. can be moved by pushing the handle 110.
The use method of the auxiliary reservoir hanging seat assembly welding tool 1 provided by the embodiment of the invention comprises the following steps:
(1) the auxiliary reservoir hanging seat is placed on the supporting plate 413 and limited by the first positioning element 420, so that the position of the auxiliary reservoir hanging seat on the supporting plate 413 is fixed;
(2) the auxiliary air cylinder hanging seat assembly welding tool 1 is moved to the position below the underframe of the car body by pushing the handle 110, the lifting component 300 is controlled to extend by the control rod 320, the lifting component 300 jacks up the bearing component 400 and the auxiliary air cylinder hanging seat, the base 100 is moved at the same time, the position of the auxiliary air cylinder hanging seat assembly welding tool 1 is roughly adjusted, and the second positioning element 430 is roughly aligned with the position of a hook cavity of the traction beam;
(3) when the second positioning elements 430 positioned at two sides of the auxiliary reservoir hanging seat are close to the car body underframe, the position of the auxiliary reservoir hanging seat assembly welding tool 1 is adjusted slightly, so that the guide part 432 extends into the hook cavity of the draw beam, and the second positioning elements 430 are matched and positioned with the car body underframe;
(4) checking whether a gap exists between the vehicle body underframe and the auxiliary reservoir hanging seat, if so, rotating the jacking screw 520, wherein the jacking screw 520 provides jacking force for the auxiliary reservoir hanging seat, so that the gap between the vehicle body underframe and the auxiliary reservoir hanging seat is eliminated;
(5) spot welding the auxiliary reservoir hanging seat;
(6) the jacking screw 520 is loosened, and the lifting assembly 300 is controlled to be recovered through the control rod 320, so that the welding operation is completed.
It is to be understood that, in the foregoing embodiments, various parts may be freely combined or deleted to form different combination embodiments, and details of each combination embodiment are not described herein again, and after this description, it can be considered that each combination embodiment has been described in the present specification, and can support different combination embodiments.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Vice reservoir hanging seat assembly welding frock, its characterized in that includes:
a base;
the moving wheel is arranged below the base;
the lifting assembly is arranged above the base;
the bearing component comprises a bracket arranged at the lifting end of the lifting component, and a first positioning element and a second positioning element which are arranged above the bracket; and
the jacking assembly is arranged on the bracket;
when the assembly welding is carried out, the auxiliary air cylinder hanging seat is placed on the bracket through the first positioning element, is positioned to the vehicle body bottom frame through the second positioning element, and is attached to the vehicle body bottom frame through the jacking assembly.
2. The auxiliary reservoir hanger bracket assembly welding tool of claim 1, wherein the bracket comprises:
the bearing plate is arranged at the lifting end of the lifting assembly;
the supporting column is arranged on one side, far away from the lifting assembly, of the bearing plate; and
the supporting plate is arranged on one side, far away from the bearing plate, of the supporting column, the first positioning element, the second positioning element and the jacking assembly are arranged on the supporting plate, and the bearing plate, the supporting column and the supporting plate jointly form an accommodating space.
3. The auxiliary reservoir hanging seat assembly welding tool of claim 2, wherein the supporting plate is provided with an avoidance port.
4. The auxiliary reservoir hanging seat assembly welding tool of claim 2, wherein the supporting plate is provided with a through adjusting hole, and the jacking assembly comprises:
the screw sleeve is arranged on one side of the supporting plate, which is far away from the first positioning element, and is coaxial with the adjusting hole; and
and the jacking screw rod penetrates through the adjusting hole and is matched with the threaded sleeve.
5. The auxiliary reservoir hanger bracket assembly welding tooling of claim 1, wherein the second positioning element comprises a support portion and a guide portion that are integrally connected, the support portion being connected with the bracket.
6. The auxiliary reservoir hanging seat assembly welding tool of claim 5, wherein one end, facing the vehicle body underframe, of the guide portion is wedge-shaped.
7. The auxiliary reservoir hanger bracket assembly welding tooling of claim 1, wherein the moving wheel comprises:
the mounting plate is arranged below the base and provided with a limiting hole;
the bracket is rotatably connected with one side of the mounting plate, which is far away from the base;
the wheel shaft is arranged on the bracket;
the wheel is sleeved on the wheel shaft; and
the limiting pin is detachably inserted into the limiting hole, and when the limiting pin is inserted into the limiting hole, the rotation between the support and the mounting plate can be limited.
8. The auxiliary reservoir hanging seat assembly welding tool of claim 7, wherein the limiting pin is connected with the bracket through a chain.
9. The auxiliary reservoir hanging seat assembly welding tool of claim 1, wherein the lifting assembly comprises:
a scissor lift arm disposed between the base and the bearing assembly, and
the cylinder end of the telescopic oil cylinder is connected with the base, and the telescopic rod end of the telescopic oil cylinder is connected with the scissor type lifting arm.
10. The auxiliary reservoir hanging seat assembly welding tool of claim 9, wherein the base is provided with a control rod, and the control rod is connected with the telescopic oil cylinder through a hydraulic pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110873164.5A CN113458539A (en) | 2021-07-30 | 2021-07-30 | Auxiliary air cylinder hanging seat assembly welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN207309297U (en) * | 2017-10-24 | 2018-05-04 | 中国十九冶集团有限公司 | Welding bracket |
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| CN210209248U (en) * | 2019-06-18 | 2020-03-31 | 河南省天桥重型机械有限公司 | Crane assembling workbench |
| CN111846030A (en) * | 2020-08-21 | 2020-10-30 | 湖南杰希重工有限公司 | Scissor truck steering mechanism assembly fixture |
| CN112917411A (en) * | 2021-01-29 | 2021-06-08 | 沈阳中车轨道交通装备有限公司 | Subway vehicle brake module dismantles installation and overhauls integral type frock |
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| CN201098892Y (en) * | 2007-04-11 | 2008-08-13 | 齐齐哈尔轨道交通装备有限责任公司 | Assembly vehicle use for mounting railway vehicle components |
| CN205764625U (en) * | 2016-06-02 | 2016-12-07 | 苏州天顺新能源科技有限公司 | The auxiliary welding device of wind-power tower welding doorframe |
| CN207309297U (en) * | 2017-10-24 | 2018-05-04 | 中国十九冶集团有限公司 | Welding bracket |
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Application publication date: 20211001 |