CN110280952B - Multi-station welding fixture - Google Patents
Multi-station welding fixture Download PDFInfo
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- CN110280952B CN110280952B CN201910648398.2A CN201910648398A CN110280952B CN 110280952 B CN110280952 B CN 110280952B CN 201910648398 A CN201910648398 A CN 201910648398A CN 110280952 B CN110280952 B CN 110280952B
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- 238000003466 welding Methods 0.000 title claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- 238000005219 brazing Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000000945 filler Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004021 metal welding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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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
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a multi-station welding fixture, and relates to the technical field of welding fixtures. This multistation welding jig, including the installation base, the upper surface of installation base and be located left side edge fixed mounting have first quick clamp mechanism, the right side that first quick clamp mechanism was provided with moving mechanism, moving mechanism's right side fixed mounting has the fixed plate, the top fixed mounting of fixed plate has the locating piece, the top fixed mounting of locating piece has the second fixed block. Through the second press from both sides the mechanism fast and decide and advance positioning fixture with work piece axle left, then weld the work piece axle, after the welding finishes, remove the second and press from both sides the mechanism fast, promote first quick clamp mechanism, make moving mechanism and sloping block move back to mutually support between the mould mechanism and lift up and ejecting the work piece axle to the upper, whole welding jig structural design is reasonable, the centre gripping is effectual, can process a plurality of work piece axles simultaneously, high working efficiency, the function is diversified, it is very convenient to use.
Description
Technical Field
The invention relates to the technical field of welding fixtures, in particular to a multi-station welding fixture.
Background
The welding technology is mainly applied to metal base materials, and commonly used welding technologies comprise arc welding, argon arc welding, CO2 shielded welding, oxygen-acetylene welding, laser welding, electroslag pressure welding and the like, and plastics and other non-metal materials can also be welded. The metal welding method includes more than 40 kinds, mainly including fusion welding, pressure welding and brazing, the fusion welding is a method of heating the workpiece interface to a melting state in the welding process and completing welding without pressure, the pressure welding is to make two workpieces realize interatomic combination under a solid state under a pressure condition, the pressure welding is also called solid state welding, the brazing is to use a metal material with a melting point lower than that of the workpieces as a brazing filler metal, heat the workpieces and the brazing filler metal to a temperature higher than the melting point of the brazing filler metal and lower than the melting point of the workpieces, wet the workpieces by using the liquid brazing filler metal, fill the interface gap and realize interatomic mutual diffusion with the workpieces, thereby realizing the welding method.
When welding the work piece, generally need use anchor clamps and work piece to cooperate, make weldment work's in-process work piece can be more stable to a certain extent, but current welding jig general structure is all fairly simple, and welding station is less, and the function is more single, and the clamping effect of anchor clamps is unsatisfactory to generally can not be applicable to the work piece of length nonconformity.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a multi-station welding fixture, which solves the problems that the conventional welding fixture is simple in structure, few in welding station, single in function, not ideal in clamping effect, and generally not suitable for workpieces with different lengths.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a multistation welding jig, includes the installation base, the upper surface of installation base and be located left side edge fixed mounting have first quick-operation clamp mechanism, the right side of first quick-operation clamp mechanism is provided with moving mechanism, moving mechanism's right side fixed mounting has the fixed plate, the top fixed mounting of fixed plate has the locating piece, the top fixed mounting of locating piece has the second fixed block, the right side of fixed plate is provided with sloping block demolding mechanism, sloping block demolding mechanism's right side fixed mounting has the mount, the constant head tank has been seted up to the upper surface of mount, the inside overlap joint of constant head tank has a welding piece, the right side fixed mounting of mount has the second fixed station, the upper surface of second fixed station is provided with second quick-operation clamp mechanism.
Preferably, first quick clamp mechanism includes first fixed station, one side of first fixed station upper surface is rotated through the pivot and is connected with the first in command, the opposite side fixed mounting of first fixed station upper surface has first fixed block, the lateral wall of first fixed block is run through to peg graft and is had the carriage release lever, the surface of carriage release lever is rotated through the pivot and is connected with the hinge bar, the one end that the movable bar was kept away from to the hinge bar is rotated through the pivot and is connected with the lateral wall in command.
Preferably, the lateral wall fixed mounting of mounting panel has the knock-out pin, the one end that the mounting panel was kept away from to the knock-out pin extends to the inside of second fixed block and rather than sliding connection, the below fixed mounting of knock-out pin has the connecting rod, the one end fixedly connected with extrusion piece of mounting panel is kept away from to the connecting rod.
Preferably, the sloping block demolding mechanism comprises a fixed straight rod, the outer surface of the fixed straight rod is fixedly connected with a sloping block, a lapping block is fixedly mounted above the sloping block, and one side, away from the fixed frame, of the welding part is lapped above the lapping block.
Preferably, the second quick-witted structure of pressing from both sides includes two guide rail axles with second fixed station fixed connection, the surface sliding connection of guide rail axle has first movable plate and second movable plate, first movable plate passes through bolted connection with the second movable plate, the left side fixed connection elasticity pressure head of first movable plate, the one end that first movable plate was kept away from to the elasticity pressure head runs through the lateral wall of second movable plate and offsets with the tip of welding, the right side fixedly connected with connecting axle of first movable plate, the one end fixedly connected with mobile station of first movable plate is kept away from to the connecting axle, the last fixed surface of mobile station installs the second handle, the top fixed mounting of first movable plate and second movable plate has the clamp plate, the lower surface of clamp plate just is located the one side fixed mounting who keeps away from the second movable plate and has the compression roller.
Preferably, the weldment includes a workpiece shaft and a reinforcing block, and the reinforcing block is disposed on the left side of the workpiece shaft.
Preferably, the number of the positioning grooves is six, and the size and the shape of the six positioning grooves are the same.
The working principle is as follows: when the rapid clamping mechanism is used, six workpiece shafts are placed in six positioning grooves, a reinforcing block is placed on the corresponding workpiece shaft, then the moving platform is pushed leftwards through the second handle, the moving platform drives the first moving plate and the second moving plate to move leftwards through the connecting shafts, the first moving plate and the second moving plate drive the elastic pressure head to move leftwards with the compression roller, so that one end, away from the first moving plate, of the elastic pressure head abuts against the end portion of the workpiece shaft, the workpiece shaft is pushed towards the positioning block, then the six workpiece shafts are welded in sequence, after welding is finished, the second handle is moved rightwards, the second rapid clamping mechanism is removed, then the first handle is rotated, the moving rod drives the moving mechanism to move rightwards through the hinged rod by the first handle, when the connecting rod moves rightwards, the extrusion block drives the whole inclined block demolding mechanism to lift the workpiece shaft upwards, the ejection rod continues to push rightwards after lifting, until the ejection rod ejects the workpiece shaft.
(III) advantageous effects
The invention provides a multi-station welding fixture. The method has the following beneficial effects:
1. this multistation welding jig, press from both sides the mechanism through the second fast and fix and advance positioning fixture with work piece axle left-hand jack, then weld the work piece axle, after the welding finishes, remove the second and press from both sides the mechanism fast, promote first quick clamp mechanism, make moving mechanism and sloping block move back to mutually support between the mould mechanism and lift up and ejecting the work piece axial, whole welding jig structural design is reasonable, the centre gripping is effectual, can process a plurality of work piece axles simultaneously, high work efficiency, the function is diversified, it is very convenient to use.
2. This multistation welding jig, the elasticity pressure head that through setting up offsets with the tip of work piece axle, can prevent to cause the condition of not pressing because of work piece axle length nonconformity to can be applicable to the work piece axle of length nonconformity.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of plane A-A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the plane B-B of FIG. 2 according to the present invention;
FIG. 5 is a schematic view of a fixing frame according to the present invention;
FIG. 6 is a schematic view of a workpiece axis structure according to the present invention.
Wherein, 1, installing a base; 2. a first fixed table; 3. a first handle; 4. a first fixed block; 5. a travel bar; 6. a hinged lever; 7. mounting a plate; 8. ejecting the rod; 9. a connecting rod; 10. a fixing plate; 11. positioning blocks; 12. a second fixed block; 13. fixing the straight rod; 14. a lapping block; 15. a sloping block; 16. extruding the block; 17. a fixed mount; 18. positioning a groove; 19. a second stationary stage; 20. a guide rail shaft; 21. a first moving plate; 22. a connecting shaft; 23. a mobile station; 24. a second handle; 25. an elastic pressure head; 26. pressing a plate; 27. a compression roller; 28. a second moving plate; 29. a workpiece shaft; 30. and a reinforcing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-6, an embodiment of the invention provides a multi-station welding fixture, which includes an installation base 1, a first quick clamping mechanism is fixedly installed on the upper surface of the installation base 1 and located at the left edge, a moving mechanism is arranged on the right side of the first quick clamping mechanism, a fixed plate 10 is fixedly installed on the right side of the moving mechanism, a positioning block 11 is fixedly installed above the fixed plate 10, a second fixed block 12 is fixedly installed on the top of the positioning block 11, an inclined block demolding mechanism is arranged on the right side of the fixed plate 10, a fixed frame 17 is fixedly installed on the right side of the inclined block demolding mechanism, a positioning groove 18 is formed in the upper surface of the fixed frame 17, a welding part is overlapped inside the positioning groove 18, a second fixed table 19 is fixedly installed on the right side of the fixed frame 17, a second quick clamping mechanism is arranged on the upper surface of the second fixed table 19, a workpiece shaft 29 is pushed to, then weld work piece axle 29, after the welding finishes, remove the quick mechanism that presss from both sides of second, promote first quick mechanism that presss from both sides for mutually supporting between moving mechanism and the sloping block demolding mechanism and upwards lifting up and ejecting with work piece axle 29, whole welding jig structural design is reasonable, and the centre gripping is effectual, can process a plurality of work piece axles 29 simultaneously, and work efficiency is high, and the function is diversified, and it is very convenient to use.
The first quick clamping mechanism comprises a first fixed table 2, one side of the upper surface of the first fixed table 2 is rotatably connected with a first handle 3 through a rotating shaft, the other side of the upper surface of the first fixed table 2 is fixedly provided with a first fixed block 4, the side wall of the first fixed block 4 is inserted with a moving rod 5, the outer surface of the moving rod 5 is rotatably connected with a hinge rod 6 through the rotating shaft, one end, far away from the moving rod 5, of the hinge rod 6 is rotatably connected with the outer side wall of the first handle 3 through the rotating shaft, the first handle 3 is rotated, the moving rod 5 is driven by the first handle 3 through the hinge rod 6 to move rightwards, when the connecting rod 9 moves rightwards, the extrusion block 16 drives the whole inclined block demolding mechanism to lift up the workpiece shaft 29, the ejection rod 8 continues to push rightwards after being lifted up until the ejection rod 8 ejects the workpiece shaft 29, the moving mechanism comprises a mounting plate 7, the outer side wall of the mounting plate 7, one end of the ejector rod 8, which is far away from the mounting plate 7, extends into the second fixed block 12 and is in sliding connection with the second fixed block, a connecting rod 9 is fixedly mounted below the ejector rod 8, one end of the connecting rod 9, which is far away from the mounting plate 7, is fixedly connected with an extrusion block 16, the inclined block demolding mechanism comprises a fixed straight rod 13, an inclined block 15 is fixedly connected to the outer surface of the fixed straight rod 13, a lapping block 14 is fixedly mounted above the inclined block 15, one side, which is far away from the fixed frame 17, of a welding piece is lapped above the lapping block 14, the second quick clamping mechanism comprises two guide rail shafts 20 fixedly connected with a second fixed table 19, the outer surfaces of the guide rail shafts 20 are in sliding connection with a first moving plate 21 and a second moving plate 28, the first moving plate 21 is connected with the second moving plate 28 through bolts, an elastic pressure head 25 is fixedly connected to the left side of the first moving plate 21, one end, which is far away from the first, a connecting shaft 22 is fixedly connected to the right side of the first moving plate 21, a moving table 23 is fixedly connected to one end, far away from the first moving plate 21, of the connecting shaft 22, a second handle 24 is fixedly installed on the upper surface of the moving table 23, a pressing plate 26 is fixedly installed on the tops of the first moving plate 21 and the second moving plate 28, a pressing roller 27 is fixedly installed on the lower surface of the pressing plate 26 and located on one side, far away from the second moving plate 28, of the pressing roller, six workpiece shafts 29 are placed in the six positioning grooves 18, reinforcing blocks 30 are placed on the corresponding workpiece shafts 29, then the moving table 23 is pushed leftwards through the second handle 24, the moving table 23 drives the first moving plate 21 and the second moving plate 28 to move leftwards through the connecting shaft 22, the first moving plate 21 and the second moving plate 28 drive the elastic pressing head 25 to move leftwards with the pressing roller 27, and accordingly one end, far away from the first moving plate 21, the workpiece shaft 29 is pushed toward the positioning block 11, the welded member includes the workpiece shaft 29 and the reinforcing block 30, the reinforcing block 30 is disposed on the left side of the workpiece shaft 29, the number of the positioning grooves 18 is six, and the size and the shape of the six positioning grooves 18 are the same.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a multistation welding jig, includes installation base (1), its characterized in that: the upper surface of the mounting base (1) is fixedly provided with a first quick clamping mechanism at the edge of the left side, the right side of the first quick clamping mechanism is provided with a moving mechanism, the right side of the moving mechanism is fixedly provided with a fixed plate (10), a positioning block (11) is fixedly arranged above the fixed plate (10), the top of the positioning block (11) is fixedly provided with a second fixed block (12), the right side of the fixed plate (10) is provided with an inclined block demolding mechanism, the right side of the inclined block demolding mechanism is fixedly provided with a fixed frame (17), the upper surface of the fixed frame (17) is provided with a positioning groove (18), a welding part is lapped inside the positioning groove (18), the right side of the fixed frame (17) is fixedly provided with a second fixed table (19), and the upper surface of the second fixed table (19) is provided with a second quick clamping mechanism, the inclined block demolding mechanism comprises a fixed straight rod (13), an inclined block (15) is fixedly connected to the outer surface of the fixed straight rod (13), a lapping block (14) is fixedly mounted above the inclined block (15), one side, far away from a fixed frame (17), of a welding part is lapped above the lapping block (14), the welding part comprises a workpiece shaft (29) and a reinforcing block (30), and the reinforcing block (30) is arranged at the position, close to the left side, of the workpiece shaft (29);
the second quick clamping mechanism comprises two guide rail shafts (20) fixedly connected with a second fixed table (19), the outer surfaces of the guide rail shafts (20) are slidably connected with a first movable plate (21) and a second movable plate (28), the first movable plate (21) is connected with the second movable plate (28) through bolts, the left side of the first movable plate (21) is fixedly connected with an elastic pressure head (25), one end, far away from the first movable plate (21), of the elastic pressure head (25) penetrates through the side wall of the second movable plate (28) and is abutted to the end part of a welding part, the right side of the first movable plate (21) is fixedly connected with a connecting shaft (22), one end, far away from the first movable plate (21), of the connecting shaft (22) is fixedly connected with a movable table (23), a second handle (24) is fixedly mounted on the upper surface of the movable table (23), and a pressing plate (26) is fixedly mounted on the tops of the first movable plate (21) and the second movable plate (28, and a pressing roller (27) is fixedly arranged on the lower surface of the pressing plate (26) and is positioned on one side far away from the second moving plate (28).
2. The multi-station welding fixture according to claim 1, wherein: first quick clamp mechanism includes first fixed station (2), one side of first fixed station (2) upper surface is rotated through the pivot and is connected with the first in command (3), the opposite side fixed mounting of first fixed station (2) upper surface has first fixed block (4), the lateral wall of first fixed block (4) runs through to peg graft and has carriage release lever (5), the surface of carriage release lever (5) rotates through the pivot and is connected with hinge bar (6), the one end that carriage release lever (5) were kept away from in hinge bar (6) is rotated through the pivot and is connected with the lateral wall of the first in command (3).
3. The multi-station welding fixture according to claim 1, wherein: moving mechanism includes mounting panel (7), the lateral wall fixed mounting of mounting panel (7) has knock-out pin (8), the one end that mounting panel (7) were kept away from in knock-out pin (8) extend to the inside of second fixed block (12) and rather than sliding connection, the below fixed mounting of knock-out pin (8) has connecting rod (9), the one end fixedly connected with extrusion piece (16) of mounting panel (7) are kept away from in connecting rod (9).
4. The multi-station welding fixture according to claim 1, wherein: the number of the positioning grooves (18) is six, and the size and the shape of the six positioning grooves (18) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648398.2A CN110280952B (en) | 2019-07-18 | 2019-07-18 | Multi-station welding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648398.2A CN110280952B (en) | 2019-07-18 | 2019-07-18 | Multi-station welding fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110280952A CN110280952A (en) | 2019-09-27 |
| CN110280952B true CN110280952B (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648398.2A Active CN110280952B (en) | 2019-07-18 | 2019-07-18 | Multi-station welding fixture |
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| Country | Link |
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| CN (1) | CN110280952B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110549059A (en) * | 2019-10-22 | 2019-12-10 | 重庆太乙机械有限公司 | Double-station welding fixture |
| CN112338428A (en) * | 2020-12-09 | 2021-02-09 | 苏州领裕电子科技有限公司 | Center and baffle welding integrative tool |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589100A (en) * | 2014-12-08 | 2015-05-06 | 余姚市金星网板厂 | Clamp special for arc plate |
| CN205217823U (en) * | 2015-11-18 | 2016-05-11 | 东莞市谊科数控科技有限公司 | A rear positioning mechanism |
| CN108453150A (en) * | 2018-01-31 | 2018-08-28 | 成都大陆激光技术有限公司 | Bending shaft degree detects correcting tool |
| CN208358160U (en) * | 2018-07-02 | 2019-01-11 | 犍为安兴机械有限公司 | A kind of diverter positioning tool |
| KR101989556B1 (en) * | 2017-12-11 | 2019-06-14 | 주식회사 세원정공 | Cowl cross assembly welding apparatus |
-
2019
- 2019-07-18 CN CN201910648398.2A patent/CN110280952B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589100A (en) * | 2014-12-08 | 2015-05-06 | 余姚市金星网板厂 | Clamp special for arc plate |
| CN205217823U (en) * | 2015-11-18 | 2016-05-11 | 东莞市谊科数控科技有限公司 | A rear positioning mechanism |
| KR101989556B1 (en) * | 2017-12-11 | 2019-06-14 | 주식회사 세원정공 | Cowl cross assembly welding apparatus |
| CN108453150A (en) * | 2018-01-31 | 2018-08-28 | 成都大陆激光技术有限公司 | Bending shaft degree detects correcting tool |
| CN208358160U (en) * | 2018-07-02 | 2019-01-11 | 犍为安兴机械有限公司 | A kind of diverter positioning tool |
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| Publication number | Publication date |
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| CN110280952A (en) | 2019-09-27 |
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