CN211052980U - Welding tool and welding device - Google Patents
Welding tool and welding device Download PDFInfo
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- CN211052980U CN211052980U CN201922057854.4U CN201922057854U CN211052980U CN 211052980 U CN211052980 U CN 211052980U CN 201922057854 U CN201922057854 U CN 201922057854U CN 211052980 U CN211052980 U CN 211052980U
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Abstract
The utility model provides a welding frock and welding set, welding frock are used for welding the tray frame of piling high car, and welding frock includes: a tooling chassis; the tooling platform is arranged on the tooling chassis; the first positioning mechanism is arranged on the tooling platform, and at least part of the first positioning mechanism is movably arranged so as to position the fork foot assembly of the tray frame at a fork foot welding position; and the second positioning mechanism is arranged on the tooling platform and is positioned on one side of the first positioning mechanism so as to position the backrest of the tray frame at the backrest welding position. The utility model discloses a welding frock has solved the problem that the application scope of welding frock among the prior art is narrower and difficult drawing of patterns.
Description
Technical Field
The utility model relates to a storage logistics equipment field particularly, relates to a welding frock and welding set.
Background
The fork truck is used as an important truck type in the field of warehouse logistics carrying vehicles, and has wide application in the warehouse logistics industry. The fork lift truck generally consists of a frame, a portal frame, a fork frame and the like. The tray frame of the fork truck generally comprises two fork legs, two mounting plates and a backrest. Although the structure of the tray frame is not complex, the size and the model of the fork truck are more, and the model of the corresponding tray frame is also more. At present, a welding tool with a single specification and a simple fixed form is mostly adopted when the tray frame is welded.
However, the welding tool is suitable for a small number of tray racks, the automation degree is low, and the welding efficiency is low.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a welding frock and welding set to solve the problem that the application scope of the welding frock among the prior art is narrower and difficult drawing of patterns.
In order to achieve the above object, according to the utility model discloses an aspect provides a welding frock for weld the tray frame of fork truck, the welding frock includes: a tooling chassis; the tooling platform is arranged on the tooling chassis; the first positioning mechanism is arranged on the tooling platform, and at least part of the first positioning mechanism is movably arranged so as to position the fork foot assembly of the tray frame at a fork foot welding position; and the second positioning mechanism is arranged on the tooling platform and is positioned on one side of the first positioning mechanism so as to position the backrest of the tray frame at the backrest welding position.
Further, the welding frock still includes: and the third positioning mechanism is arranged on the tooling platform, is positioned on one side of the second positioning mechanism, which is far away from the first positioning mechanism, and is at least partially movably arranged so as to position the mounting plate assembly of the tray frame at the mounting plate welding position.
Further, the fork foot assembly comprises two fork feet, when the fork foot assembly is placed on the welding tool, the two fork feet are arranged at intervals along a first preset direction, and the two fork feet extend along a second preset direction; the first positioning mechanism comprises: the first positioning assembly comprises two first positioning parts which are arranged at intervals along a first preset direction and are oppositely arranged along the first preset direction; the two first positioning parts are arranged in one-to-one correspondence with the two fork legs, and each first positioning part positions the corresponding fork leg in a first preset direction.
Furthermore, the first positioning part comprises a fork foot stopping block and a first fork foot positioning part, and the fork foot stopping block and the first fork foot positioning part are arranged at intervals along the first preset direction; the first fork foot positioning piece is movably arranged along a first preset direction, so that the fork foot is clamped between the fork foot stopping block and the first fork foot positioning piece.
Furthermore, the first positioning component further comprises a first fork foot cushion block, the first fork foot cushion block is detachably arranged on the fork foot stopping block, and the first fork foot cushion block is located between the fork foot stopping block and the first fork foot positioning piece.
Furthermore, the number of the first positioning assemblies is two, the two first positioning assemblies include a first fork foot positioning assembly and a second fork foot positioning assembly, and the first fork foot positioning assembly and the second fork foot positioning assembly are arranged at intervals along the second preset direction.
Further, the first positioning mechanism further comprises: the two fork foot supporting seats are arranged at intervals along a first preset direction, the two fork foot supporting seats are both arranged between the first fork foot positioning assembly and the second fork foot positioning assembly, the two fork foot supporting seats and the two fork feet are arranged in a one-to-one correspondence manner, and each fork foot supporting seat is used for supporting the corresponding fork foot; wherein, fork foot supporting seat includes the fork foot backup pad, and the movably setting of vertical direction is followed to the fork foot backup pad to drive the fork foot and remove along vertical direction.
Further, the first positioning mechanism further comprises: the two second positioning assemblies are arranged at intervals along the first preset direction, the two second positioning assemblies and the two fork legs are arranged in a one-to-one correspondence manner, and each second positioning assembly positions the corresponding fork leg in the second preset direction; the second positioning assembly comprises a second fork foot positioning piece, at least part of the second fork foot positioning piece is arranged between the first fork foot positioning assembly and the fork foot supporting seat, and the second fork foot positioning piece is movably arranged along a second preset direction; the second fork foot positioning piece is matched with the front supporting wheel mounting hole of the fork foot, so that when the fork foot is placed on the welding tool, the second fork foot positioning piece is inserted into the front supporting wheel mounting hole and drives the fork foot to be positioned in the second preset direction.
Further, the first positioning mechanism further comprises: the two fork foot pressing assemblies are arranged at intervals along a second preset direction, the two fork foot pressing assemblies are arranged between the fork foot supporting seat and the second fork foot positioning assembly, the two fork foot pressing assemblies and the two fork feet are arranged in a one-to-one correspondence manner, and each fork foot pressing assembly is used for pressing the corresponding fork foot so as to position the fork foot in the vertical direction; wherein, fork foot compresses tightly the subassembly and includes fork foot portion of compressing tightly, and fork foot portion of compressing tightly sets up rotatably relative frock platform to press and establish the top at the fork foot after the rotatory predetermined angle of fork foot portion of compressing tightly.
Furthermore, the second positioning mechanism and the first positioning mechanism are arranged at intervals along a second preset direction; the second positioning mechanism comprises a backrest positioning plate and a backrest adsorbing piece, the backrest adsorbing piece is arranged on one side, close to the first positioning mechanism, of the backrest positioning plate, and the backrest adsorbing piece is used for adsorbing a backrest.
Further, the mounting plate assembly comprises two mounting plates; the third positioning mechanism comprises two mounting plate positioning assemblies, the two mounting plate positioning assemblies are arranged at intervals along a first preset direction and are oppositely arranged along the first preset direction, the two mounting plate positioning assemblies and the two mounting plates are arranged in a one-to-one correspondence manner, and each mounting plate positioning assembly is used for positioning the corresponding mounting plate; wherein, mounting panel locating component includes that mounting panel locating plate and mounting panel adsorb the piece, and the mounting panel adsorbs the piece and is used for adsorbing the mounting panel, and the mounting panel adsorbs the piece setting on the mounting panel locating plate, and the mounting panel locating plate is along the movably setting of first predetermined direction to drive the mounting panel and remove to mounting panel welded position.
Further, the tool platform comprises a first tool platform and a second tool platform, the first tool platform and the second tool platform are detachably connected with the tool chassis, part of the first positioning mechanism is arranged on the first tool platform, and part of the first positioning mechanism, the second positioning mechanism and the third positioning mechanism are arranged on the second tool platform; the welding frock still includes: the first tool platform and the second tool platform are oppositely arranged on two sides of the stop block; the tooling platform positioning assembly is arranged on the tooling chassis and movably arranged relative to the tooling chassis so as to drive the first tooling platform to abut against the stop block and move to a first preset position; and the second tool platform is driven to abut against the stop block and move to a second preset position.
According to the utility model discloses an on the other hand provides a welding set, including welding frock, welding robot and transfer robot, wherein, the welding frock is foretell welding frock.
The utility model discloses a welding frock is used for welding the pallet frame of heap high car, and the welding frock includes frock chassis, frock platform, first positioning mechanism and second positioning mechanism; the welding tool enables at least part of the first positioning mechanism to be movably arranged, so that the first positioning mechanism can conveniently position the fork foot component, and at least part of the first positioning mechanism can be moved, namely the first positioning mechanism has a certain adjusting range, so that the first positioning mechanism can position the fork foot components of tray frames of different models, and thus, after the first positioning mechanism drives the fork foot components to move to fork foot welding positions and the second positioning mechanism positions the backrest at the backrest welding position, the welding robot can conveniently weld the fork foot components and the backrest welding positions; the welding tool is suitable for more types of tray frames, the application range of the welding tool is widened, the automation degree of the welding tool is high, and the welding efficiency is improved.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a top view of an embodiment of a welding tool according to the present invention;
fig. 2 shows a rear view of an embodiment of a welding tool according to the present invention;
fig. 3 shows a side view of an embodiment of a welding tool according to the present invention;
fig. 4 shows a front view of an embodiment of a welding tool according to the present invention;
fig. 5 shows a top view of an embodiment of a welding device according to the invention.
Wherein the figures include the following reference numerals:
10. a tooling chassis; 20. a tooling platform; 21. a first tooling platform; 22. a second tooling platform; 30. a first positioning mechanism; 31. a first positioning assembly; 311. a first positioning member; 312. a fork foot stop block; 313. a first fork leg positioning member; 314. a first fork foot cushion block; 315. a first fork foot positioning support frame; 316. a second fork foot cushion block; 32. a fork foot supporting seat; 321. a fork foot support plate; 33. a second positioning assembly; 331. a second prong positioning member; 332. a second fork leg positioning plate; 333. a second prong guide post; 334. a second fork foot positioning support frame; 335. a second foot positioning guide block; 34. a fork foot compression assembly; 341. a fork foot pressing part; 40. a second positioning mechanism; 41. a backrest positioning plate; 42. a backrest absorption member; 50. a third positioning mechanism; 51. mounting a plate positioning assembly; 511. mounting a plate positioning plate; 512. mounting plate adsorption member; 60. a stopper; 70. a tooling platform positioning assembly;
1. welding a tool; 2. a welding robot; 3. and a transfer robot.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. 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 application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The utility model provides a welding frock please refer to fig. 1 to 5 for weld the pallet frame of fork truck, welding frock includes: a tooling chassis 10; the tooling platform 20 is arranged on the tooling chassis 10; the first positioning mechanism 30 is arranged on the tooling platform 20, and at least part of the first positioning mechanism 30 is movably arranged so as to position the fork foot assembly of the tray frame at a fork foot welding position; and the second positioning mechanism 40 is arranged on the tooling platform 20, and the second positioning mechanism 40 is positioned on one side of the first positioning mechanism 30 so as to position the backrest of the tray frame at the backrest welding position.
The utility model discloses a welding frock is used for welding the pallet frame of piling high car, and the welding frock includes frock chassis 10, frock platform 20, first positioning mechanism 30 and second positioning mechanism 40; the welding tool enables at least part of the first positioning mechanism 30 to be movably arranged, so that the first positioning mechanism 30 can conveniently position fork foot assemblies, and the first positioning mechanism 30 can position the fork foot assemblies of tray frames of different models because at least part of the first positioning mechanism 30 is movable, namely the first positioning mechanism 30 has a certain adjusting range, so that the first positioning mechanism 30 drives the fork foot assemblies to move to fork foot welding positions and the second positioning mechanism 40 positions a backrest at the backrest welding position, so that a welding robot can conveniently weld the fork foot assemblies and the backrest welding positions; the welding tool is suitable for more types of tray frames, the application range of the welding tool is widened, demolding is facilitated, the automation degree is high, and the welding efficiency is improved.
In specific implementation, the tooling base plate 10 is composed of a frame structure and is used for bearing the tooling platform 20, the first positioning mechanism 30, the second positioning mechanism 40 and the third positioning mechanism 50.
In this embodiment, the welding tooling further includes a third positioning mechanism 50 disposed on the tooling platform 20, the third positioning mechanism 50 is located on a side of the second positioning mechanism 40 away from the first positioning mechanism 30, and at least a portion of the third positioning mechanism 50 is movably disposed to position the mounting plate assembly of the tray rack at the mounting plate welding position. The application range of the welding tool can be further improved by the arrangement.
In specific implementation, the fork foot assembly comprises two fork feet, when the fork foot assembly is placed on a welding tool, the two fork feet are arranged at intervals along a first preset direction, and the two fork feet extend along a second preset direction; the first positioning mechanism 30 includes a first positioning assembly 31, the first positioning assembly 31 includes two first positioning members 311, and the two first positioning members 311 are disposed at intervals along a first preset direction and are opposite to each other along the first preset direction; the two first positioning members 311 are disposed in one-to-one correspondence with the two prongs, and each first positioning member 311 positions the corresponding prong in the first predetermined direction. The arrangement realizes the positioning of the fork leg in the first preset direction and also positions the fork leg in the left and right directions.
The first preset direction is vertical to the second preset direction, and the first preset direction and the second preset direction are both horizontal directions.
In specific implementation, the first positioning component 311 includes a fork stopper 312 and a first fork positioning component 313, and the fork stopper 312 and the first fork positioning component 313 are arranged at intervals along a first preset direction; the first prong positioning element 313 is movably disposed along a first predetermined direction such that the prong is interposed between the prong stop 312 and the first prong positioning element 313. Such an arrangement can locate prongs of different sizes and can also locate two prongs having different spacings.
In specific implementation, the two first prong positioning members 313 of the two first positioning members 311 are disposed between the two prong stopping blocks 312 of the two first positioning members 311.
In order to realize the movement of the first fork positioning element 313, the first positioning element 311 further includes a first fork positioning element driving device, and the first fork positioning element driving device is drivingly connected to the first fork positioning element 313 to drive the first fork positioning element 313 to move. Preferably, the first fork foot positioning element driving device is an air cylinder. Thus, the distance between the two fork legs can be changed by adjusting the stroke of the air cylinder.
In specific implementation, the first positioning component 311 further includes a first fork pad 314, the first fork pad 314 is detachably disposed on the fork stop 312, and the first fork pad 314 is located between the fork stop 312 and the first fork positioning component 313. Such an arrangement may accommodate different sized prongs by replacing different sized first prong pods 314.
Preferably, the number of the first positioning assemblies 31 is two, and the two first positioning assemblies 31 include a first fork-foot positioning assembly and a second fork-foot positioning assembly, and the first fork-foot positioning assembly and the second fork-foot positioning assembly are arranged at intervals along the second preset direction. The arrangement enables the supporting and positioning effects on the fork legs to be better.
During specific implementation, the first positioning assembly 31 further includes a first fork positioning support frame 315, the first fork positioning support frame 315 is disposed on the tooling platform 20, and the two first positioning components 311 are disposed on the first fork positioning support frame 315.
In a specific implementation, the first positioning component 311 further includes a second fork pad 316, the second fork pad 316 is detachably disposed on the first fork positioning support frame 315, and the second fork pad 316 is located between the first fork positioning component 313 and the first fork pad 314. Such an arrangement allows the height of the fork foot to be changed by replacing the second fork foot pad 316.
In order to support the fork legs and facilitate adjustment of the height of the fork legs in the vertical direction, the first positioning mechanism 30 further includes two fork leg supporting seats 32, the two fork leg supporting seats 32 are arranged at intervals along the first preset direction, the two fork leg supporting seats 32 are both arranged between the first fork leg positioning assembly and the second fork leg positioning assembly, the two fork leg supporting seats 32 and the two fork legs are arranged in a one-to-one correspondence manner, and each fork leg supporting seat 32 is used for supporting a corresponding fork leg; wherein, fork foot supporting seat 32 includes fork foot backup pad 321, and fork foot backup pad 321 is along the movably setting of vertical direction to drive the fork foot and remove along vertical direction. In addition, during the demoulding process of the welding tool, the fork foot supporting seat 32 is used for lifting the fork foot, so that the demoulding is facilitated.
In order to realize the movement of the fork supporting plate 321 in the vertical direction, the first positioning mechanism 30 further includes a fork supporting plate driving device, and the fork supporting plate driving device is in driving connection with the fork supporting plate 321 to drive the fork supporting plate 321 to move. Preferably, the fork foot support plate driving means is a cylinder.
In this embodiment, the first positioning mechanism 30 further includes: two second positioning assemblies 33, two second positioning assemblies 33 are provided, two second positioning assemblies 33 are arranged at intervals along a first preset direction, the two second positioning assemblies 33 and the two fork legs are arranged in a one-to-one correspondence manner, and each second positioning assembly 33 positions the corresponding fork leg in a second preset direction; the second positioning component 33 includes a second prong positioning component 331, at least a portion of the second prong positioning component 331 is disposed between the first prong positioning component and the prong support base 32, and the second prong positioning component 331 is movably disposed along a second predetermined direction; the second fork positioning piece 331 is fitted to the front supporting wheel mounting hole of the fork so that when the fork is placed on the welding tool, the second fork positioning piece 331 is inserted into the front supporting wheel mounting hole and drives the fork to be positioned in the second preset direction. Such an arrangement enables the positioning of the prongs in a second predetermined direction, also the front-rear direction of the prongs.
To effect movement of the second prong positioning member 331, the second positioning assembly 33 further includes a second prong positioning member drive arrangement that is drivingly coupled to the second prong positioning member 331 to move the second prong positioning member 331. Preferably, the second prong positioner actuating device is an air cylinder.
In a specific implementation, the second positioning assembly 33 further includes a second fork foot positioning support frame 334 and a second foot positioning guide block 335, and the second foot positioning guide block is disposed on the second fork foot positioning support frame 334; the second prong positioning member 331 further comprises a second prong positioning plate 332 and a second prong guiding post 333, the second prong positioning member driving device is drivingly connected to the second prong guiding post 333, and the second prong guiding post 333 is inserted into a guiding hole of the second prong positioning guiding block 335 and movably disposed relative to the second prong positioning guiding block 335; a second prong positioning plate 332 is disposed at an end of the second prong guide post 333 distal from the second prong positioning member drive arrangement, with the second prong positioning plate 332 disposed between the first prong positioning assembly and the prong support base 32.
In specific implementation, the second positioning component 33 further includes a second fork foot connecting piece, one end of the second fork foot connecting piece is connected to the second fork foot positioning piece driving device, the other end of the second fork foot connecting piece is connected to the second fork foot positioning piece 331, the second fork foot positioning piece driving device is located on one side of the first fork foot positioning component away from the fork foot supporting seat 32, and the second fork foot connecting piece penetrates through the lower portions of the fork foot stopping block 312 and the first fork foot positioning piece 313, so that the second fork foot positioning piece 331 is located between the first fork foot positioning component and the fork foot supporting seat 32.
In this embodiment, the first positioning mechanism 30 further includes: the two fork foot pressing assemblies 34 are arranged at intervals along a second preset direction, the two fork foot pressing assemblies 34 are both arranged between the fork foot supporting seat 32 and the second fork foot positioning assembly, the two fork foot pressing assemblies 34 and the two fork feet are arranged in a one-to-one correspondence manner, and each fork foot pressing assembly 34 is used for pressing the corresponding fork foot to position the fork foot in the vertical direction; the fork pressing assembly 34 includes a fork pressing portion 341, and the fork pressing portion 341 is rotatably disposed relative to the tooling platform 20 so as to be pressed above the fork after the fork pressing portion 341 rotates by a predetermined angle. Such an arrangement enables the positioning of the fork foot in the vertical direction.
In specific implementation, the fork leg pressing portion 341 is driven to rotate by the rotating cylinder.
In the present embodiment, the second positioning mechanism 40 and the first positioning mechanism 30 are arranged at an interval along a second preset direction; the second positioning mechanism 40 includes a backrest positioning plate 41 and a backrest adsorbing member 42, the backrest adsorbing member 42 is disposed on a side of the backrest positioning plate 41 close to the first positioning mechanism 30, and the backrest adsorbing member 42 is used for adsorbing a backrest. Such an arrangement may position the backrest in the backrest welding position.
Preferably, the backrest positioning plate 41 is a T-shaped vertical plate.
Preferably, the back absorption member 42 is an electromagnet.
In this embodiment, the mounting plate assembly includes two mounting plates; the third positioning mechanism 50 comprises two mounting plate positioning assemblies 51, the two mounting plate positioning assemblies 51 are arranged at intervals along a first preset direction and are arranged oppositely along the first preset direction, the two mounting plate positioning assemblies 51 and the two mounting plates are arranged in a one-to-one correspondence manner, and each mounting plate positioning assembly 51 is used for positioning the corresponding mounting plate; wherein, mounting panel locating component 51 includes mounting panel locating plate 511 and mounting panel absorption piece 512, and mounting panel absorption piece 512 is used for adsorbing the mounting panel, and mounting panel absorption piece 512 sets up on mounting panel locating plate 511, and mounting panel locating plate 511 is along the movably setting of first predetermined direction to drive the mounting panel and remove to mounting panel welding position.
Preferably, the mounting plate positioning plate 511 is a Z-shaped vertical plate.
Preferably, the mounting plate adsorption member 512 is an electromagnet.
In order to realize the movement of the mounting plate positioning plate 511, the mounting plate positioning assembly 51 further comprises a mounting plate driving device, and the mounting plate driving device is in driving connection with the mounting plate positioning assembly 51 to drive the mounting plate positioning plate 511 to move. Preferably, the mounting plate driving means is a cylinder.
In specific implementation, the third positioning mechanism 50 further includes a mounting plate positioning assembly driving device and a mounting plate positioning assembly supporting portion, and the two mounting plate positioning assemblies 51 are both arranged on the mounting plate positioning assembly supporting portion; the mounting plate positioning component driving device is arranged on the tooling platform and is in driving connection with the mounting plate positioning component supporting part to drive the mounting plate positioning component supporting part to move along the second preset direction, and further drive the mounting plate positioning component 51 to move along the second preset direction, so that the mounting plate positioning component 51 moves towards or away from the second positioning mechanism 40. Preferably, the mounting plate positioning assembly driving means is a cylinder.
In this embodiment, the tooling platform 20 includes a first tooling platform 21 and a second tooling platform 22, both the first tooling platform 21 and the second tooling platform 22 are detachably connected with the tooling chassis 10, a part of the structure of the first positioning mechanism 30 is arranged on the first tooling platform 21, and a part of the structure of the first positioning mechanism 30, the second positioning mechanism 40 and the third positioning mechanism 50 are arranged on the second tooling platform 22; the welding frock still includes: the stop block 60 is arranged on the tooling chassis 10, and the first tooling platform 21 and the second tooling platform 22 are oppositely arranged on two sides of the stop block 60; the tooling platform positioning assembly 70 is arranged on the tooling chassis 10, and the tooling platform positioning assembly 70 is movably arranged relative to the tooling chassis 10 so as to drive the first tooling platform 21 to abut against the stop block 60 and move to a first preset position; and drives the second tooling platform 22 to abut against the stop block 60 and move to a second predetermined position. Wherein the stopper 60 may separate the first tool platform 21 and the second tool platform 22.
In specific implementation, a plurality of tool platform positioning assemblies 70 are provided, and the plurality of tool platform positioning assemblies 70 are arranged around the circumference of the tool platform 20; preferably, the tooling platform 20 is a rectangular platform with a plurality of tooling platform positioning assemblies 70 disposed about three sides of the rectangular platform.
During specific implementation, the tooling platform positioning assembly 70 includes a tooling platform positioning plate and a tooling platform driving device, the tooling platform driving device is arranged on the tooling chassis 10, and the tooling platform driving device is connected with the tooling platform positioning plate in a driving manner so as to drive the tooling platform positioning plate to move towards the tooling platform 20. Preferably, the tool platform driving device is a cylinder. Due to the arrangement, the first tool platform 21 and the second tool platform 22 fix the first tool platform 21 and the second tool platform 22 with different specifications on the upper surface of the tool chassis under the action of the tool platform positioning plate and the tool platform driving device.
During specific implementation, the backrest is connected with the two fork legs, the two mounting plates are connected with the backrest, and the crosspiece is connected with the two mounting plates.
In this embodiment, the welding method and steps of the tray frame are as follows:
1. the fork foot supporting plate is jacked to a preset height, the carrying robot carries the fork foot, and the fork foot is placed between the fork foot stopping blocks of the two first positioning assemblies and the first fork foot positioning pieces. The cylinders of the two first positioning assemblies act to extrude the fork legs on the first fork leg cushion blocks, so that the left and right directions of the fork legs are positioned; the cylinder in the second positioning assembly acts to ensure the positioning of the fork leg in the front-back direction; the rotary cylinder of the fork leg pressing assembly acts to press the fork legs downwards, so that the fork legs are positioned in the up-and-down direction; in conclusion, the fork leg positioning is completed.
2. The carrying robot carries the backrest to one side of the backrest positioning plate close to the first positioning mechanism, the electromagnet on the backrest positioning plate is electrified, the backrest is only adsorbed on the backrest positioning plate, and the positioning of the backrest is realized.
3. The carrying robot carries one of the mounting plates to the inner side of the mounting plate positioning plate of one mounting plate positioning assembly (namely the side of the mounting plate positioning plate close to the other mounting plate positioning assembly) and abuts against the mounting plate positioning plate, and the electromagnet on the mounting plate positioning plate is electrified to firmly adsorb the mounting plate; and (4) adsorbing the mounting plate on the other side on the other mounting plate positioning plate by using the same method. The cylinder of the mounting plate positioning assembly acts to adjust the distance between the two mounting plates to a required distance; the mounting plate positioning component driving device acts to push the mounting plate positioning component to the backrest position; in conclusion, the positioning of the two mounting plates is completed.
4. The transfer robot transfers the crosspiece to the proper position of the upper end parts of the two mounting plates, leans against the two mounting plates, then the arc welding robot acts to rivet and weld the crosspiece and the two mounting plates firmly, and the transfer robot exits. Therefore, the positioning and fixing of all the components on the tray frame are realized.
5. And the arc welding robot starts welding operation to complete the welding of all welding seams on the pallet frame. After welding, all the cylinders return, and the electromagnet is powered off. The carrying robot grabs the tray rack and carries the tray rack to a manufacturing position.
The beneficial effects of the utility model include: the tool platform is suitable for various types of tool platforms, and the tool platforms can be switched rapidly; the freely combined positioning welding of the fork legs of different models, the mounting plates of different models and the backrest can be quickly realized; the positioning automation degree of the fork legs, the backrest, the mounting plate and the like in all directions is high, and the positioning precision is high; the welding tool is suitable for welding various types of products, and has high automation degree and high positioning precision; and when the welding tool is demolded, the resistance is basically avoided, and the demolding is easy.
The utility model discloses an innovation point includes: the split type tooling platform realizes the freely combined positioning welding of different fork legs and different mounting plates of the tray rack; the tooling chassis of the tooling platform can be quickly switched, and the tooling chassis can be suitable for various types of tooling platforms; a fork foot positioning mode; a backrest positioning manner; and (5) a mounting plate positioning mode.
The utility model discloses a welding frock is through installing a plurality of cylinders all around on the frock chassis, and the cylinder can compress tightly the frock platform, through adjust cylinder's stroke, just can be suitable for different frock platforms, and the frock platform also mainly leans on the effect that compresses tightly of cylinder with being connected on the frock chassis, is favorable to the fast switch-over of frock platform.
The utility model discloses a frock platform of welding frock adopts split type frock platform, falls into about two parts. The left half part is mainly used for positioning the fork legs and is suitable for fork legs with different lengths and different widths and different distances between the two fork legs. The right half part is mainly used for positioning the backrest and the mounting plate, is suitable for the backrests and the mounting plates with different specifications and models, and can be suitable for different distances between the two mounting plates.
The utility model discloses a welding frock realizes the fork foot in the front and back, about, the automatic accurate location of upper and lower direction.
The utility model discloses a welding frock makes the back under the effect of transfer robot, back locating plate and electro-magnet, can realize the automatic accurate location of back.
The utility model discloses a welding frock makes the mounting panel under the effect of transfer robot, mounting panel locating component and electro-magnet, can guarantee the automatic accurate location of mounting panel.
The utility model discloses a pneumatic or electric actuator is all adopted to the locating component of welding frock, and positioning accuracy is high, and degree of automation is high. After welding, the cylinder can be withdrawn, and the electromagnet can lose magnetism, thereby being beneficial to demoulding.
The utility model also provides a welding set, including welding frock 1, welding robot 2 and transfer robot 3, wherein, the welding frock is the welding frock in above-mentioned embodiment.
Preferably, the welding robot 2 is an arc welding robot.
During the concrete implementation, the carrying robot 3 mainly used is frock under the tray frame that the frock and welding were accomplished on each spare part of tray frame, and the welding robot mainly used tray frame's welding. The welding tool is mainly used for positioning and pressing each part of the tray frame.
From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:
the utility model discloses a welding frock is used for welding the pallet frame of piling high car, and the welding frock includes frock chassis 10, frock platform 20, first positioning mechanism 30 and second positioning mechanism 40; the welding tool enables at least part of the first positioning mechanism 30 to be movably arranged, so that the first positioning mechanism 30 can conveniently position fork foot assemblies, and the first positioning mechanism 30 can position the fork foot assemblies of tray frames of different models because at least part of the first positioning mechanism 30 is movable, namely the first positioning mechanism 30 has a certain adjusting range, so that the first positioning mechanism 30 drives the fork foot assemblies to move to fork foot welding positions and the second positioning mechanism 40 positions a backrest at the backrest welding position, so that a welding robot can conveniently weld the fork foot assemblies and the backrest welding positions; the welding tool is suitable for more types of tray frames, the application range of the welding tool is widened, the automation degree of the welding tool is high, and the welding efficiency is improved.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (13)
1. The utility model provides a welding frock, its characterized in that for weld the tray frame of fork truck, welding frock includes:
a tooling chassis (10);
the tooling platform (20) is arranged on the tooling chassis (10);
the first positioning mechanism (30) is arranged on the tooling platform (20), and at least part of the first positioning mechanism (30) is movably arranged so as to position the fork foot assembly of the tray frame at a fork foot welding position;
and the second positioning mechanism (40) is arranged on the tooling platform (20), and the second positioning mechanism (40) is positioned on one side of the first positioning mechanism (30) so as to position the backrest of the tray frame at the backrest welding position.
2. The welding tool of claim 1, further comprising:
the third positioning mechanism (50) is arranged on the tooling platform (20), the third positioning mechanism (50) is positioned on one side, away from the first positioning mechanism (30), of the second positioning mechanism (40), and at least part of the third positioning mechanism (50) is movably arranged so as to position the mounting plate assembly of the tray rack at a mounting plate welding position.
3. The welding tool of claim 2, wherein the prong assembly comprises two prongs, and when the prong assembly is placed on the welding tool, the two prongs are spaced apart along a first predetermined direction and both extend along a second predetermined direction; the first positioning mechanism (30) comprises:
the first positioning assembly (31) comprises two first positioning parts (311), and the two first positioning parts (311) are arranged at intervals along a first preset direction and are oppositely arranged along the first preset direction; the two first positioning components (311) are arranged in one-to-one correspondence with the two fork legs, and each first positioning component (311) positions the corresponding fork leg in the first preset direction.
4. The welding tooling of claim 3, wherein the first positioning component (311) comprises a fork stopper (312) and a first fork positioning element (313), and the fork stopper (312) and the first fork positioning element (313) are arranged at intervals along the first preset direction; the first fork positioning piece (313) is movably arranged along the first preset direction, so that the fork is clamped between the fork stopping block (312) and the first fork positioning piece (313).
5. The welding tooling of claim 4, wherein the first positioning member (311) further comprises a first prong block (314), the first prong block (314) being detachably disposed on the prong stop block (312), the first prong block (314) being located between the prong stop block (312) and the first prong positioning member (313).
6. The welding tool according to claim 3, characterized in that the number of the first positioning assemblies (31) is two, and the two first positioning assemblies (31) include a first fork foot positioning assembly and a second fork foot positioning assembly, and the first fork foot positioning assembly and the second fork foot positioning assembly are arranged at intervals along the second preset direction.
7. The welding tool according to claim 6, wherein the first positioning mechanism (30) further comprises:
the two fork foot supporting seats (32) are arranged at intervals along the first preset direction, the two fork foot supporting seats (32) are arranged between the first fork foot positioning component and the second fork foot positioning component, the two fork foot supporting seats (32) are arranged in one-to-one correspondence with the two fork feet, and each fork foot supporting seat (32) is used for supporting the corresponding fork foot;
wherein, fork foot supporting seat (32) are including fork foot backup pad (321), fork foot backup pad (321) are along the movably setting of vertical direction to drive the fork foot removes along vertical direction.
8. The welding tool of claim 7, wherein the first positioning mechanism (30) further comprises:
two second positioning assemblies (33), wherein the two second positioning assemblies (33) are arranged at intervals along the first preset direction, the two second positioning assemblies (33) are arranged in one-to-one correspondence with the two fork legs, and each second positioning assembly (33) positions the corresponding fork leg in the second preset direction;
wherein the second positioning component (33) comprises a second prong positioning element (331), at least part of the second prong positioning element (331) is arranged between the first prong positioning component and the prong support seat (32), and the second prong positioning element (331) is movably arranged along the second preset direction; the second fork foot positioning piece (331) is matched with the front supporting wheel mounting hole of the fork foot, so that when the fork foot is placed on the welding tool, the second fork foot positioning piece (331) is inserted into the front supporting wheel mounting hole and drives the fork foot to be positioned in the second preset direction.
9. The welding tool of claim 7, wherein the first positioning mechanism (30) further comprises:
the two fork foot pressing assemblies (34) are arranged at intervals along the second preset direction, the two fork foot pressing assemblies (34) are arranged between the fork foot supporting seat (32) and the second fork foot positioning assembly, the two fork foot pressing assemblies (34) are arranged in one-to-one correspondence with the two fork feet, and each fork foot pressing assembly (34) is used for pressing the corresponding fork foot to position the fork foot in the vertical direction;
the fork foot pressing assembly (34) comprises a fork foot pressing part (341), and the fork foot pressing part (341) is rotatably arranged relative to the tooling platform (20) so as to be pressed above the fork foot after the fork foot pressing part (341) rotates by a preset angle.
10. The welding tooling of any one of claims 3 to 9, wherein the second positioning mechanism (40) and the first positioning mechanism (30) are arranged at intervals along the second preset direction; the second positioning mechanism (40) comprises a backrest positioning plate (41) and a backrest adsorbing piece (42), the backrest adsorbing piece (42) is arranged on one side, close to the first positioning mechanism (30), of the backrest positioning plate (41), and the backrest adsorbing piece (42) is used for adsorbing the backrest.
11. The welding tooling of any one of claims 3 to 9 wherein the mounting plate assembly comprises two mounting plates; the third positioning mechanism (50) comprises two mounting plate positioning assemblies (51), the two mounting plate positioning assemblies (51) are arranged at intervals along the first preset direction and are oppositely arranged along the first preset direction, the two mounting plate positioning assemblies (51) and the two mounting plates are arranged in a one-to-one correspondence manner, and each mounting plate positioning assembly (51) is used for positioning the corresponding mounting plate;
wherein, mounting panel locating component (51) adsorbs piece (512) including mounting panel locating plate (511) and mounting panel, the mounting panel adsorbs piece (512) and is used for adsorbing the mounting panel, the mounting panel adsorbs piece (512) and sets up on mounting panel locating plate (511), mounting panel locating plate (511) are followed the movably setting of first predetermined direction, in order to drive the mounting panel removes extremely mounting panel welding position.
12. The welding tool according to claim 2, wherein the tool platform (20) comprises a first tool platform (21) and a second tool platform (22), the first tool platform (21) and the second tool platform (22) are both detachably connected with the tool chassis (10), a part of the structure of the first positioning mechanism (30) is arranged on the first tool platform (21), and a part of the structure of the first positioning mechanism (30), the second positioning mechanism (40) and the third positioning mechanism (50) are all arranged on the second tool platform (22); the welding frock still includes:
the stop block (60) is arranged on the tooling chassis (10), and the first tooling platform (21) and the second tooling platform (22) are oppositely arranged on two sides of the stop block (60);
the tooling platform positioning assembly (70) is arranged on the tooling chassis (10), and the tooling platform positioning assembly (70) is movably arranged relative to the tooling chassis (10) so as to drive the first tooling platform (21) to abut against the stop block (60) and move to a first preset position; and the second tool platform (22) is driven to abut against the stop block (60) and move to a second preset position.
13. A welding device comprising a welding tool (1), a welding robot (2) and a transfer robot (3), characterized in that the welding tool is the welding tool according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057854.4U CN211052980U (en) | 2019-11-25 | 2019-11-25 | Welding tool and welding device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922057854.4U CN211052980U (en) | 2019-11-25 | 2019-11-25 | Welding tool and welding device |
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| Publication Number | Publication Date |
|---|---|
| CN211052980U true CN211052980U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922057854.4U Active CN211052980U (en) | 2019-11-25 | 2019-11-25 | Welding tool and welding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756885A (en) * | 2021-01-14 | 2021-05-07 | 诺力智能装备股份有限公司 | Frame welding position device that can overturn and shift |
| CN114102024A (en) * | 2021-12-15 | 2022-03-01 | 诺力智能装备股份有限公司 | Automatic welding device for legs of logistics carrying vehicle |
-
2019
- 2019-11-25 CN CN201922057854.4U patent/CN211052980U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756885A (en) * | 2021-01-14 | 2021-05-07 | 诺力智能装备股份有限公司 | Frame welding position device that can overturn and shift |
| CN114102024A (en) * | 2021-12-15 | 2022-03-01 | 诺力智能装备股份有限公司 | Automatic welding device for legs of logistics carrying vehicle |
| CN114102024B (en) * | 2021-12-15 | 2023-10-03 | 诺力智能装备股份有限公司 | Automatic welding device for logistics carrier legs |
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