CN220093630U - Positioning welding mechanism - Google Patents
Positioning welding mechanism Download PDFInfo
- Publication number
- CN220093630U CN220093630U CN202321450214.XU CN202321450214U CN220093630U CN 220093630 U CN220093630 U CN 220093630U CN 202321450214 U CN202321450214 U CN 202321450214U CN 220093630 U CN220093630 U CN 220093630U
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- piece
- groove
- limiting
- mounting table
- fixing
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- 238000003466 welding Methods 0.000 title claims abstract description 37
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 description 13
- 230000013011 mating Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to the field of mechanical equipment, and provides a positioning welding mechanism, which comprises: the device comprises a mounting table, an air cylinder, an extension piece and an abutting piece; the table surface of the mounting table is arranged flatly, a perforation is arranged on the mounting table, and a piston rod of the air cylinder penetrates through the perforation and is connected with the perforation in a sliding manner; the extension piece is connected to one end of the cylinder piston rod, which is far away from the cylinder body, and comprises an extension part and a pressing part, wherein the pressing part is arranged at one end of the extension part in the length direction, and the outer diameter of the pressing part is larger than that of the extension part; the groove is formed in the abutting piece, the groove penetrates through one side of the abutting piece along the diameter direction of the abutting piece, the diameter of the groove is smaller than the outer diameter of the abutting portion, and the problem that the welding effect of the ring fitting and the tubular workpiece is poor can be solved.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a positioning welding mechanism.
Background
The accessory is in a circular ring lamellar structure, the tubular workpiece is in a cylindrical hollow structure, and the tubular workpiece is required to be vertically placed on the inner ring of the circular ring accessory to weld one end of the tubular workpiece with the circular ring accessory.
At present, when a tubular workpiece and a circular ring fitting are matched together for welding, perpendicularity between the tubular workpiece and the circular ring fitting is difficult to ensure, so that the welding effect between the tubular workpiece and the circular ring fitting is poor, and improvement is needed.
Disclosure of Invention
In order to enable the welding effect between the tubular workpiece and the circular ring fitting to be good, the utility model provides a positioning welding mechanism.
The utility model provides a positioning welding mechanism, which adopts the following technical scheme:
a positioning welding mechanism comprises a mounting table, an air cylinder, an extension piece and an abutting piece;
the table surface of the mounting table is arranged flatly, a through hole is formed in the mounting table, and a piston rod of the air cylinder penetrates through the through hole to be connected with the mounting table in a sliding manner;
the extension piece is connected to one end of the cylinder piston rod, which is far away from the cylinder body, and comprises an extension part and a pressing part, wherein the pressing part is arranged at one end of the extension part in the length direction, and the outer diameter of the pressing part is larger than that of the extension part;
the abutting piece is provided with a penetrating groove, the penetrating groove penetrates through one side of the abutting piece along the diameter direction of the abutting piece, and the diameter of the penetrating groove is smaller than the outer diameter of the abutting portion.
By adopting the technical scheme, the piston cylinder of the air cylinder is used for sleeving the tubular workpiece and the circular ring fitting, the circular ring fitting and the tubular workpiece are sleeved on the piston cylinder of the air cylinder and placed on the mounting table, and the tubular workpiece is placed in the inner ring of the circular ring fitting; the abutting piece is used for abutting the end part of the tubular workpiece far away from one end of the mounting table, sleeved on the extending part through the through groove and placed on the end surface of the tubular workpiece far away from the mounting table; the pressing part is used for pressing the abutting part, after the cylinder piston cylinder positions the annular workpiece and the tubular workpiece, the cylinder drives the pressing part to abut against the abutting part to generate gravity pressing on the tubular workpiece, so that the perpendicularity of the tubular workpiece and the annular workpiece can be well ensured, and the aim of better welding effect between the tubular workpiece and the annular workpiece can be achieved.
Optionally, the pressing part is obliquely cut along the circumference of the pressing part to one end close to the extending part to form an inserting part, and the diameter of the through groove is gradually reduced along the direction perpendicular to the diameter of the abutting part and is matched with the pressing part.
Through adopting above-mentioned technical scheme, through the setting of grafting portion for when the cylinder is driven to press the portion to press with the butt piece, the grafting portion is arranged in wearing the inslot, presses the portion and can more steadily carry out the butt to the butt piece, makes can carry out gravity pressing to tubular workpiece better.
Optionally, the device further comprises a limiting seat, wherein the limiting seat is arranged on the mounting table, the end surface of the limiting seat is arranged flatly, and the limiting seat is provided with a mounting hole and a placing groove;
the mounting hole penetrates through the limit seat along the height of the limit seat, and the mounting hole and the central axis of the perforation are positioned on the same straight line; the notch of standing groove faces to one side of the limit seat, which is away from the mounting table.
Through adopting above-mentioned technical scheme, place the ring accessory in the standing groove, spacing seat plays spacing effect to the ring accessory for ring accessory and tubular workpiece can be better by the location when the cover is located on the cylinder piston rod, make ring accessory and tubular workpiece laminate better, simultaneously because support the gravity suppression that the pressure portion produced to tubular workpiece through the cylinder, make fully laminating welding between tubular workpiece and the ring accessory better under the circumstances of assurance tubular workpiece straightness that hangs down, so that can make the welding effect between tubular workpiece and the ring accessory better.
Optionally, the device further comprises a limiting piece, wherein the limiting piece is connected to the end face of the abutting piece, and is provided with a limiting groove which is communicated with the penetrating groove; when the abutting piece is sleeved on the extending piece and placed on the tubular workpiece, the limiting piece is placed in the tubular workpiece, and the outer peripheral side of the limiting piece is attached to the inner peripheral side of the tubular workpiece.
Through adopting above-mentioned technical scheme, through setting up of locating part for when butt spare and tubular work piece joined in marriage, when the butt portion that drives the extension piece through the cylinder carries out gravity pressing to tubular work piece, the butt spare can more accurately compress to tubular work piece, makes perpendicularity between tubular work piece and the ring accessory more accurate.
Optionally, the device further comprises a fixing component, wherein the fixing component is used for fixing a preset ring fitting.
Through adopting above-mentioned technical scheme, fix the ring accessory through fixed subassembly for the ring accessory can cooperate with tubular work piece better, so that the welding effect between ring accessory and the tubular work piece can be better.
Optionally, the fixing component comprises a fixing piece and a matching piece, the matching piece is a matching bolt, and the matching bolt penetrates through the fixing piece to be in threaded connection with the mounting table.
Through adopting above-mentioned technical scheme, when needs are fixed the ring accessory, rotate the mounting to the top of ring accessory, make the mounting be close to the ring accessory and support the pressure fixed to the ring accessory through the cooperation bolt.
Optionally, the fixing seat is arranged on the mounting table, the mounting height of the fixing seat on the mounting table is the same as the mounting height of the limiting seat on the mounting table, and the fixing piece, the fixing seat and the mounting table are sequentially penetrated by the matching bolts.
Through adopting above-mentioned technical scheme, when the mounting rotates to the ring accessory that supports and presses, fixing base and cooperation bolt cooperate and carry out spacingly to the mounting for the mounting can carry out the butt to the ring accessory better.
Optionally, the fixing components are arranged in at least two groups, and a plurality of groups of fixing components are arranged at intervals.
Through adopting above-mentioned technical scheme, through the setting of multiunit fixed subassembly for when fixed subassembly is fixed the ring accessory, can produce balanced support to the ring accessory and press, make each direction of ring accessory can be fixed better.
In summary, the present utility model includes at least one of the following beneficial effects:
1. the piston cylinder of the air cylinder is used for sleeving a tubular workpiece and a circular ring fitting, the circular ring fitting and the tubular workpiece are sleeved on the piston cylinder of the air cylinder and placed on the mounting table, and the tubular workpiece is placed in the inner ring of the circular ring fitting; the abutting piece is used for abutting the end part of the tubular workpiece far away from one end of the mounting table, sleeved on the extending part through the through groove and placed on the end surface of the tubular workpiece far away from the mounting table; the pressing part is used for pressing the abutting piece, the cylinder drives the piston cylinder to enable the pressing part to abut on the abutting piece so as to generate gravity pressing on the tubular workpiece, so that the perpendicularity between the tubular workpiece and the circular ring fitting can be well ensured, and the aim of better welding effect between the tubular workpiece and the circular ring fitting can be achieved;
2. through the setting of grafting portion for when the cylinder driven to press the portion of pressing to press with the butt piece, the grafting portion is arranged in wearing the inslot, and the portion of pressing can more steadily carry out the butt to the butt piece, makes can carry out gravity pressing to tubular workpiece better.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is an enlarged schematic view at B in fig. 1.
Reference numerals illustrate: 100. a mounting table; 110. perforating; 200. a cylinder; 300. an extension member; 310. an extension; 320. a pressing part; 201. a plug-in part; 400. an abutment; 410. penetrating a groove; 500. a limiting piece; 510. a limit groove; 600. a limit seat; 610. a mounting hole; 620. a placement groove; 700. a fixing assembly; 710. a fixing member; 720. a mating member; 800. a fixing seat.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-4.
The embodiment of the utility model discloses a positioning welding mechanism. Referring to fig. 1 and 2, the tack welding mechanism includes a mount 100, a cylinder 200, an extension 300, and an abutment 400;
referring to fig. 2, the mounting table 100 is arranged flatly, a through hole 110 is formed in the mounting table 100, and a piston rod of the air cylinder 200 passes through the through hole 110 and is in sliding connection with the mounting table 100;
referring to fig. 2 and 3, the extension member 300 is connected to an end of the piston rod of the cylinder 200 away from the body of the cylinder 200, the extension member 300 includes an extension portion 310 and a pressing portion 320, the pressing portion 320 is disposed at one end of the extension portion 310 in the length direction, and the outer diameter of the pressing portion 320 is larger than the outer diameter of the extension portion 310;
referring to fig. 1 and 4, the abutment 400 is provided with a through slot 410, and the through slot 410 penetrates through one side of the abutment 400 along the diameter direction of the abutment 400, and the diameter of the through slot 410 is smaller than the outer diameter of the pressing portion 320.
Specifically, the body of the cylinder 200 is fixedly connected to the end surface of the mounting table 100 facing away from the limit seat 600; the extension portion 310 has a rod-shaped structure, the pressing portion 320 has a cylindrical structure, and in other embodiments, the pressing portion 320 may have other shapes; the abutment 400 has a cylindrical structure, the through slot 410 has a "mouth" structure, and in other embodiments, the abutment 400 may have other shapes; the central axes of the pressing part 320, the extending part 310 and the piston rod of the cylinder 200 are positioned on the same straight line; the connection between the extension 300 and the piston rod of the cylinder 200, the extension 310 and the pressing portion 320 may be, but is not limited to, welding, etc.; the abutting piece 400 is wrapped with a protective sleeve, and the protective sleeve is made of materials such as silica gel, so that when the abutting piece 400 abuts against a tubular workpiece, the tubular workpiece can be better protected.
The piston cylinder of the cylinder 200 is used for sleeving a tubular workpiece and a circular ring fitting, the circular ring fitting and the tubular workpiece are sleeved on the piston cylinder of the cylinder 200 and placed on the mounting table 100, and the tubular workpiece is placed in the inner ring of the circular ring fitting; the abutting piece 400 is used for abutting the end part of the tubular workpiece far away from one end of the mounting table 100, and the abutting piece 400 is sleeved on the extension part 310 through the through groove 410 and is placed on the end surface of the tubular workpiece far away from the mounting table 100; the pressing portion 320 is used for pressing the pressing member 400, and the cylinder 200 drives the piston cylinder to enable the pressing portion 320 to be pressed against the pressing member 400 by gravity so as to generate gravity pressing on the tubular workpiece, so that the perpendicularity between the tubular workpiece and the circular ring fitting can be well ensured, and the purpose of better welding effect between the tubular workpiece and the circular ring fitting can be achieved.
Further, referring to fig. 2 and 3, the pressing portion 320 is cut along a circumference of the pressing portion 320 near one end of the extension portion 310 to form the plugging portion 201, and the diameter of the through slot 410 is gradually reduced along a direction perpendicular to the diameter of the abutment 400 and is matched with the pressing portion 320.
Specifically, when the pressing portion 320 abuts against the abutment 400, the plug portion 201 is disposed in the through groove 410, and the plug portion 201 abuts against a wall surface of the abutment 400 corresponding to the through groove 410 at a part of the outer peripheral side of the pressing portion 320.
Through the setting of grafting portion 201 for when cylinder 200 drove to press portion 320 to press with on the butt piece 400, the butt piece 400 can be pressed to butt piece 320 more steadily, makes can carry out gravity pressing to tubular workpiece more accurately.
In some embodiments, referring to fig. 2 and 3, the welding positioning mechanism further includes a limiting member 500, the limiting member 500 is connected to an end surface of the abutment member 400, and the limiting member 500 is provided with a limiting groove 510, and the limiting groove 510 is mutually communicated with the through groove 410; when the abutting piece 400 is sleeved on the extending piece 300 and placed on the tubular workpiece, the limiting piece 500 is placed in the tubular workpiece, and the outer peripheral side of the limiting piece 500 is attached to the inner peripheral side of the tubular workpiece.
Specifically, the limiting groove 510 allows the extension 300 to pass through; the connection between the stop 500 and the abutment 400 may be, but is not limited to, welding or the like.
Through setting up of locating part 500 for when butt spare 400 and tubular work piece joined in marriage, when the butt portion 320 that drives extension 300 through cylinder 200 carries out gravity pressing to tubular work piece, butt spare 400 can more accurately compress to tubular work piece, makes the straightness that hangs down between tubular work piece and the ring accessory more accurate.
In some embodiments, referring to fig. 1 and 2, the positioning welding mechanism further includes a limiting seat 600, the limiting seat 600 is mounted on the mounting table 100, an end surface of the limiting seat 600 is arranged flatly, and a mounting hole 610 and a placement groove 620 are formed in the limiting seat 600;
the mounting hole 610 penetrates through the limit seat 600 along the height of the limit seat 600, and the mounting hole 610 and the central axis of the perforation 110 are positioned on the same straight line; the notch of the placement groove 620 faces the side of the limit seat 600 facing away from the mounting table 100.
Specifically, when the ring fitting is placed in the placement groove 620, the outer peripheral side of the ring fitting abuts against the limit seat 600; when the tubular workpiece is sleeved on the piston rod of the cylinder 200, the outer peripheral side of the tubular workpiece is attached to the inner peripheral side of the circular ring fitting; the connection manner of the limiting seat 600 and the mounting table 100 may be, but is not limited to, screwing, welding, etc.
The ring accessory is placed in the placing groove 620, and the limiting seat 600 plays a limiting role on the ring accessory, so that the ring accessory and the tubular workpiece can be better positioned when being sleeved on the piston rod of the cylinder 200, the ring accessory and the tubular workpiece can be better attached, meanwhile, the pressing part 320 presses the tubular workpiece by the gravity generated by the cylinder 200, and the tubular workpiece and the ring accessory can be better attached and welded under the condition of ensuring the perpendicularity of the tubular workpiece, so that the welding effect between the tubular workpiece and the ring accessory is better.
In some embodiments, referring to fig. 1 and 2, the tack welding mechanism further includes a securing assembly 700, the securing assembly 700 for securing a predetermined ring fitting. The ring fitting is fixed through the fixing assembly 700, so that the ring fitting can be matched with the tubular workpiece better, and the welding effect between the ring fitting and the tubular workpiece can be better.
Further, the fixing assembly 700 includes a fixing member 710 and a mating member 720, wherein the mating member 720 is a mating bolt, and the mating bolt penetrates through the fixing member 710 to be in threaded connection with the mounting table 100.
Specifically, the fixing member 710 has a plate-like structure, and in other embodiments, the fixing member 710 may have a rod-like structure. In other embodiments, the mating member 720 may be a rotary cylinder 200, wherein a piston rod of the rotary cylinder 200 is connected to the fixing member 710, and the fixing member 710 is rotated to the annular fitting for pressing and fixing by the rotation of the rotary cylinder 200.
When the ring fitting needs to be fixed, the fixing piece 710 is rotated to the upper portion of the ring fitting, and the fixing piece 710 is close to the ring fitting and is pressed and fixed to the ring fitting through the matching bolts.
In some embodiments, referring to fig. 1 and 2, the welding positioning mechanism further includes a fixing base 800, the fixing base 800 is disposed on the mounting table 100, the mounting height of the fixing base 800 on the mounting table 100 is the same as the mounting height of the limiting base 600 on the mounting table 100, and the fixing member 710 and the fixing base 800 are sequentially penetrated by a matching bolt and are in threaded connection with the mounting table 100.
Specifically, the fixing seat 800 has a block structure, or may have a columnar structure; the connection between the fixing base 800 and the mounting table 100 may be, but not limited to, welding, etc.
When the fixing piece 710 rotates to press the ring fitting, the fixing base 800 cooperates with the matching bolt to limit the fixing piece 710, so that the fixing piece 710 can better abut against the ring fitting.
In some embodiments, referring to fig. 1 and 2, the fixation assemblies 700 are provided in at least two sets, with multiple sets of fixation assemblies 700 being spaced apart.
Specifically, the fixing assemblies 700 are provided in two groups, and the two groups of fixing assemblies 700 are disposed opposite to each other, so that the ring fittings on two opposite sides can be balanced and pressed.
Through the setting of multiunit fixed subassembly 700 for when fixed subassembly 700 is fixed the ring accessory, can produce the balance to support to the ring accessory and press, make the each direction of ring accessory can be fixed better.
The implementation principle of the positioning welding mechanism of the embodiment of the utility model is as follows: the piston cylinder of the cylinder 200 is used for sleeving a tubular workpiece and a circular ring fitting, the circular ring fitting and the tubular workpiece are sleeved on the piston cylinder of the cylinder 200 and placed on the mounting table 100, and the tubular workpiece is placed in the inner ring of the circular ring fitting; the abutting piece 400 is used for abutting the end part of the tubular workpiece far away from one end of the mounting table 100, and the abutting piece 400 is sleeved on the extension part 310 through the through groove 410 and is placed on the end surface of the tubular workpiece far away from the mounting table 100; the pressing portion 320 is used for pressing the pressing member 400, and the cylinder 200 drives the piston cylinder to enable the pressing portion 320 to be pressed against the pressing member 400 by gravity so as to generate gravity pressing on the tubular workpiece, so that the perpendicularity between the tubular workpiece and the circular ring fitting can be well ensured, and the purpose of better welding effect between the tubular workpiece and the circular ring fitting can be achieved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. A positioning welding mechanism is characterized in that: comprises a mounting table (100), a cylinder (200), an extension piece (300) and an abutting piece (400);
the table top of the mounting table (100) is arranged flatly, a through hole (110) is formed in the mounting table (100), and a piston rod of the air cylinder (200) penetrates through the through hole (110) to be connected with the mounting table (100) in a sliding mode;
the extension piece (300) is connected to one end, far away from the cylinder (200), of the piston rod of the cylinder (200), the extension piece (300) comprises an extension part (310) and a pressing part (320), the pressing part (320) is arranged at one end of the extension part (310) in the length direction, and the outer diameter of the pressing part (320) is larger than that of the extension part (310);
the abutting piece (400) is provided with a through groove (410), the through groove (410) penetrates through one side of the abutting piece (400) along the diameter direction of the abutting piece (400), and the diameter of the through groove (410) is smaller than the outer diameter of the abutting portion (320).
2. A tack welding mechanism as in claim 1, wherein: the pressing part (320) is obliquely cut along the circumference of the pressing part (320) to be close to one end of the extension part (310) to form the inserting part (201), and the diameter of the through groove (410) is gradually reduced along the direction perpendicular to the diameter of the abutting piece (400) and is matched with the pressing part (320).
3. A tack welding mechanism as claimed in claim 1 or 2, wherein: the device further comprises a limiting piece (500), wherein the limiting piece (500) is connected to the end face of the abutting piece (400), a limiting groove (510) is formed in the limiting piece (500), and the limiting groove (510) and the penetrating groove (410) are communicated with each other; when the abutting piece (400) is sleeved on the extending piece (300) and placed on the tubular workpiece, the limiting piece (500) is placed in the tubular workpiece, and the outer peripheral side of the limiting piece (500) is attached to the inner peripheral side of the tubular workpiece.
4. A tack welding mechanism as in claim 1, wherein: the device further comprises a limiting seat (600), wherein the limiting seat (600) is arranged on the mounting table (100), the end face of the limiting seat (600) is arranged flatly, and the limiting seat (600) is provided with a mounting hole (610) and a placing groove (620);
the mounting hole (610) penetrates through the limiting seat (600) along the height of the limiting seat (600), and the mounting hole (610) and the central axis of the perforation (110) are positioned on the same straight line; the notch of the placing groove (620) faces to one side of the limit seat (600) away from the mounting table (100).
5. A tack welding mechanism as in claim 4, wherein: the device further comprises a fixing assembly (700), wherein the fixing assembly (700) is used for fixing a preset circular ring fitting.
6. A tack weld mechanism as set forth in claim 5, wherein: the fixing assembly (700) comprises a fixing piece (710) and a matching piece (720), wherein the matching piece (720) is a matching bolt, and the matching bolt penetrates through the fixing piece (710) to be in threaded connection with the mounting table (100).
7. A tack weld mechanism as set forth in claim 6, wherein: still include fixing base (800), fixing base (800) set up in on mount table (100), fixing base (800) be in the installation height on mount table (100) with spacing seat (600) are in the same on mount table (100) the mounting height, cooperation bolt wears to establish in proper order mounting (710) fixing base (800) and with mount table (100) threaded connection.
8. A tack welding mechanism as claimed in claim 5 or 7, wherein: the fixing assemblies (700) are arranged in at least two groups, and a plurality of groups of fixing assemblies (700) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450214.XU CN220093630U (en) | 2023-06-08 | 2023-06-08 | Positioning welding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321450214.XU CN220093630U (en) | 2023-06-08 | 2023-06-08 | Positioning welding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220093630U true CN220093630U (en) | 2023-11-28 |
Family
ID=88882227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321450214.XU Active CN220093630U (en) | 2023-06-08 | 2023-06-08 | Positioning welding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220093630U (en) |
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2023
- 2023-06-08 CN CN202321450214.XU patent/CN220093630U/en active Active
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