CN208303722U - A kind of shaping mechanism of seven axis molding machine of double end - Google Patents
A kind of shaping mechanism of seven axis molding machine of double end Download PDFInfo
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- CN208303722U CN208303722U CN201721919845.6U CN201721919845U CN208303722U CN 208303722 U CN208303722 U CN 208303722U CN 201721919845 U CN201721919845 U CN 201721919845U CN 208303722 U CN208303722 U CN 208303722U
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Abstract
The utility model discloses a kind of shaping mechanisms of seven axis molding machine of double end, it is fixed on the framework platform of seven axis molding machine of double end, including left shaping mechanism and therewith symmetrical right shaping mechanism, left shaping mechanism includes slide and sliding rail, adjusts the position of shaping mechanism；The drive mechanism and bending structure being set on cover board, including bending wheel, bending head, steel wire collet, bending head driving joint, axis cradle head lock, collet rotation adjustment axis, adjustment axis fixing sleeve and bending platform；Bending head drives the bending wheel of lock on it to rotate angle；Collet is rotated adjustment axis to adjustment axis fixing sleeve and steel wire collet is fixed；The bending head and bending wheel of fixed steel wire collet and rotation form torque for steel wire bending.The structure is simple, and design rationally, is completed at the same time the bending and molding process of steel wire two sides, and two sides can be separately formed different shape, more convenient and reduce costs, save resource, improves production efficiency, improves product quality.
Description
Technical field
The utility model belongs to a kind of molding of seven axis molding machine of spring manufacturing equipment technical field more particularly to double end
Mechanism.
Background technique
Spring is widely used in manufacturing as basic components.Formed automobile seat cushion spring common spring
Machine equipment can be few with the process of automatic moulding.One spring needs 7 step craft bendings that could complete.Existing present bending device
Generally can only automatic moulding half process, in addition half bending needs have been manually done, or manually adjust and repeatedly bent,
Wire rod structure that is some multiple or continuously repeating bending is then needed just to be able to achieve by the multiple bending that manually adjusts, is added
Work shaping efficiency is low.7 step craft bending processs, the stress deformation difference after causing product to be heat-treated is big, and process stability is poor, line
The bending quality of material is undesirable.Bad up to the 20% of the uneven distortion of deformation.And for being suitable for the automatic bending one of such spring
Secondary property molding production, the system that everything passes through the moulding process such as the mechanical displacement of a set of digital control system control and clamping auxiliary
The orderly mechanical action that links up is arranged, existing wire molding machine can not achieve one-pass molding.
Utility model content
In view of the problems of the above-mentioned prior art, the purpose of this utility model is to disclose a kind of seven axis of double end molding
The shaping mechanism of machine, structure is simple, and movement is easy, and Forming Quality is good, and precision is high, stable and high-efficient.
The purpose of this utility model will be realized through the following technical scheme:
A kind of shaping mechanism of seven axis molding machine of double end, is fixed on the framework platform of seven axis molding machine of double end, packet
Include left shaping mechanism and therewith symmetrical right shaping mechanism, which is characterized in that left shaping mechanism includes slide and is arranged in double end
Sliding rail on the framework platform of seven axis molding machines, is arranged in the screw rod on slide and feed screw nut's driving structure, slide and cunning
Rail matching drives slide to slide along slide, adjusts the position of shaping mechanism by feed screw nut's driving structure；It is set to connection gasket
Cover board on plate and the cover board side support plate for being used to support fixed cover board, for installing transmission mechanism on cover board；It is set to cover board
On drive mechanism, including motor, transmission case, driving gear and driven gear, the transmission of both driving gear and driven gear connects
It connects, motor is arranged on connection backing plate, and transmission case is fixed by motor fixing plate, and motor drives driving gear, driving gear band
Dynamic driven gear；Bending structure is set on transmission case, including bending wheel, bending head, steel wire collet, bending head driving joint,
Axis cradle head lock, collet rotation adjustment axis, adjustment axis fixing sleeve and bending platform；There are mounting hole, bending in the middle part of bending platform
Head and steel wire collet are mounted in bending platform by mounting hole, and bending wheel is arranged in bending head, axis cradle head lock and folding
Elbow driving joint covers locking driven gear shaft, and bending head is connect with bending head driving joint, and bending head driving joint will be from
Moving gear transmission power transmission arrive bending head, bending head drive lock on it bending wheel rotation angle；Adjustment axis fixing sleeve
It is embedded in motor fixing seat, collet is rotated into adjustment axis and steel wire collet is fixed；The bending of fixed steel wire collet and rotation
Head and bending wheel form torque for steel wire bending.
Further, the left shaping mechanism further includes pressuring line structure, including line pressing rod, crimping rotary cylinder and crimping gas
Cylinder fixing seat；Line pressing rod one end connects crimping cylinder, and crimping cylinder is fixed in crimping cylinder fixed seat, and the line pressing rod other end is set
There is pressure head, pressure head is downwardly against steel wire；Pressure is reached line pressing rod by crimping cylinder when bending, and line pressing rod pushes down steel wire, prevents steel
Silk bounce.
Further, the slide includes slide unit, carriage saddle and feed screw nut's fixing sleeve, the company of being provided on the carriage saddle
Connection pad plate, carriage saddle are fixed with connection backing plate；Connection backing plate or so is equipped with motor fixing seat side support plate；It is arranged on connection backing plate
There are motor fixing seat and feed screw nut's fixing sleeve for being connected and fixed feed screw nut；There are four slide units, and four slide units are located at cunning
On pedestal；Sliding slot is arranged at slide unit bottom, and sliding slot has two, is arranged in parallel on framework platform, four slide units be arranged in parallel two-by-two and
Direction is consistent, matches with sliding rail.
Further, the transmission case locking has externally threaded flange；The tapped adjusting of external screw thread flange locking
Set, adjusting set finely tune height by screw pitch to realize that adjusting bending head height disposed thereon is low.
Further, fixed plate is arranged in the transmission case two sides, passes through the fixed bending platform side support plate of fixed plate；It is described
Bending platform is fixed in bending platform side support plate.
Further, the crimping rotary cylinder is arranged on transmission case by crimping cylinder block, and crimping rotates when bending
Pressure is reached line pressing rod by cylinder, and when needing crimping, cylinder rotation drives line pressing rod crimping.
Further, the motor rotation of the motor transmits power to driving gear, and driven gear extremely rolls over power transmission
Elbow driving joint, bending head driving joint receive power drive bending wheel and realize technique bending.
Further, the right shaping mechanism structure and left shaping mechanism are symmetrical, and the two forming mechanism in left and right is separately positioned on
Thread rolling mechanism two sides turn line by thread rolling mechanism and adjust angle wire, and the two forming mechanism in left and right is respectively to the steel wire of corresponding position
Carry out bending simultaneously.
Further, the two forming mechanism in the left and right passes through Computerized digital control system control respectively.
Further, it is connected between the bending platform side support plate and bending platform by adjusting screw, passes through adjusting
Screw adjusts the oscilaltion of platform, and adjusting screw is divided into the downward screw adjusted downwards and the up-regulation screw supported upwards, point
The corner location of bending platform is not set, to adjust and support the height of bending platform.
The beneficial effects of the utility model have:
The subsequent processing of the cutting mechanism of seven axis molding machine of double end is arranged in the shaping mechanism of seven axis molding machine of double end,
Two shaping mechanisms in left and right are separately positioned on the two sides of thread rolling mechanism, and structure is simple, and design rationally, is completed at the same time steel wire two sides
Bending and molding process, and two sides can be separately formed different shape, process simplifies, and the bending and molding time is shortened, before cooperation
The operation of station afterwards, it is more convenient and reduce costs, save resource, improve production efficiency.
By the setting of pressuring line structure, pressure is reached line pressing rod by crimping cylinder when bending, and line pressing rod pushes down steel wire, can
Prevent steel wire from beating, steel wire is stablized when molding, improves product quality.
Just specific embodiment of the present utility model is made further detailed in conjunction with the embodiments with embodiment attached drawing below
It states, so that technical solutions of the utility model are more readily understood, grasp.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model embodiment.
Fig. 2 is the structural schematic diagram two of the utility model embodiment.
Fig. 3 is the left and right shaping mechanism and thread rolling mechanism positional diagram of the utility model embodiment.
Fig. 4 is the lead screw and its drive motor M schematic diagram of the utility model embodiment.
Fig. 5 is the face the C-C cross-sectional view of Fig. 3.
Fig. 6 is the face the B-B cross-sectional view of Fig. 3.
Fig. 7 is the D magnified partial view of Fig. 3.
Fig. 8 is the bending head enlarged drawing of the utility model embodiment.
301. bending platforms, 302. bending wheels, 303. bending heads, 304. steel wire collets, 305. bending head driving joints,
306. driving joints lock 306,307. collets rotation 307,308. driven gear of adjustment axis, 309. adjusting sets, 310. flanges,
311. transmission cases, 312. motor fixing seats, 313. cover boards, 314. bending platform side support plate, 314,315. screw rod, 316. cover boards
316,17. motor fixing seat side support plate of side support plate, 318. feed screw nut's fixing sleeves, 319. carriage saddles, 320. slide units, 321.
Key, 322. feed screw nuts, 323. connection backing plates, 324. motors, 325. adjustment axis fixing sleeve, 325,326. crimping cylinder fixed seat
326,327. crimping rotary cylinder, 327,328. line pressing rod, 329. fixed plates, 330. driving gears, 331. adjusting screws.
(note: attached drawing is that the left side forms exploded view, and right molding structure is symmetrical therewith)
Specific embodiment
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, seven axis molding machine of double end is arranged in the shaping mechanism of seven axis molding machine of double end
The subsequent processing of cutting mechanism, two shaping mechanisms in left and right are separately positioned on the two sides of thread rolling mechanism, including left shaping mechanism and
Symmetrical right shaping mechanism therewith, is illustrated with left shaping mechanism.
Left shaping mechanism includes slide and the sliding rail that is arranged on the framework platform of seven axis molding machine of double end, is arranged in cunning
322 driving structure of screw rod 315 and feed screw nut on seat；The cover board being set on slide and the cover board for being used to support fixed cover board
Side support plate 316, drive mechanism, pressuring line structure and the bending structure being set on cover board.
Slide includes slide unit 320, carriage saddle 319 and feed screw nut's fixing sleeve 318, and there are four slide units 320, four slide units
320 are located on slide 319；Sliding slot is arranged at 320 bottom of slide unit, and sliding slot has 2, is arranged in parallel on framework platform, four slide units 320
It is arranged in parallel two-by-two and direction is consistent, matched with sliding rail.Connection backing plate, carriage saddle 319 and connection gasket are provided on carriage saddle 319
Plate is screwed again by the positioning of key 321；Connection backing plate or so is equipped with motor fixing seat side support plate 317；Cover board or so
Equipped with cover plate support plate, then lock on connection backing plate again.
Motor fixing seat 312 and feed screw nut's fixing sleeve 318 for fixing feed screw nut, silk are provided on connection backing plate
Stem nut and matching screw rod 315 are arranged in feed screw nut's fixing sleeve 318, and 315 power of screw rod is servo motor M, is watched
It takes motor to be arranged below framework platform plane, output end transmission connection feed screw nut drives screw rod to move, and slide is on the slide rail
Movement movement is driven by lead screw and screw nut driving.The side of connection backing plate is arranged in feed screw nut's fixing sleeve 318, uses
In fixed feed screw nut, screw rod 315 is connect with screw nut driving, is rotated left and right by screw rod 315 and feed screw nut cooperates in fact
Its existing axial movement, drives slide connected to it to move left and right on the slide rail.Feed screw nut 322 locks in feed screw nut's fixing sleeve
On 318；Feed screw nut's fixing sleeve 318 is locked on connection backing plate 323 by the bridge of its own, when screw rod 315 rotates
It is driven entire shaping mechanism.
Drive mechanism: including motor, transmission case 311, driving gear and driven gear 308.Driving gear and driven gear
Both 308 transmission connections, transmission case 311 are associated with driving gear and driven gear 308.Motor fixing seat 312 is fixedly installed in motor
On, motor drives the driving gear of transmission case 311, and the driving gear of transmission case 311 drives the driven gear that is sequentially connected therewith
308。
Bending structure: bending structure is used for steel wire bending, is set on bending platform 301, including bending wheel 302, bending
First 303, steel wire collet 304, bending head driving joint 305, axis cradle head lock 306, collet rotate adjustment axis 307, adjustment axis
Fixing sleeve 325 and bending platform 301.There is mounting hole in the middle part of bending platform 301, bending head 303 and steel wire collet 304 pass through installation
Hole is mounted in bending platform 301, and bending wheel 302 is arranged in bending head 303.As shown in Figure 5 and Figure 6.Collet rotation is adjusted
307 bottom end of axis is fixed by adjustment axis fixing sleeve 325, and top and steel wire collet 304 are fixed.Axis cradle head lock 306 and bending
Head 305 sets of driving joint 308 axis of locking driven gear, bending head 303 connect with bending head driving joint 305, axis rotate biography
To bending head 303, bending wheel 302 has 2, is separately positioned on folding the power transmission that driven gear 308 is driven by movable joint 305
On elbow 303, bending head 303 drives the bending wheel 302 of lock on it to rotate angle.Adjustment axis fixing sleeve 325 is embedded in motor
In fixing seat 312, collet is rotated into adjustment axis 307 and steel wire collet 304 is fixed.Fixed steel wire collet 304 and rotation
Bending head 303 and bending wheel 302 form torque by steel wire bending, as shown in Figure 8.
As shown in fig. 7,302 quantity of bending wheel is left side shaping mechanism 2, the right shaping mechanism 2.Motor 324 drives
The driving gear 330 of transmission case 311；The driving gear 330 of transmission case 311 drives driven gear 308；Axis cradle head lock 306
308 axis of driven gear is locked with bending head driving joint 305；Bending head driving joint 305 transmits power to bending head 303,
Bending head 303 drives the bending wheel 302 of lock on it to rotate angle.
The locking of motor fixing plate 12 is driven the transmission case 311 of fixed driven gear 308 and driving gear, and driver plate locks two again
Block fixed plate 329；The locking of transmission case 311 has externally threaded flange 310；External screw thread flange 310 is locked tapped adjusting
Set 309, adjusting set 309 finely tune height by screw pitch to realize that adjusting bending head height disposed thereon is low；Fixed plate 329 locks bending
301 side support plate 314 of platform；The locking bending platform 301 of bending platform side support plate 314.
Left shaping mechanism further includes pressuring line structure, and crimping rotary cylinder 327 is arranged on transmission case 311, pressuring line structure packet
Include line pressing rod 328, crimping rotary cylinder 327 and crimping cylinder fixed seat 326.Crimping rotary cylinder 327 passes pressure when bending
To line pressing rod 328, pressuring line structure prevents steel wire from beating for pushing down steel wire.328 one end of line pressing rod connects crimping cylinder 327, pressure
Line cylinder 327 is fixed in crimping cylinder fixed seat 326, and 328 other end of line pressing rod is equipped with pressure head, and pressure head is downwardly against steel wire；
Last thread depressing mechanism is locked on transmission case 311 by crimping cylinder block.When needing crimping, cylinder rotation drives line pressing rod 328 to press
Line.
Left and right shaping mechanism transmission principle is: screw rod rotates left and right and feed screw nut cooperates its axial movement of realization, transmission
Its axial power is reached slide unit 320 and realizes side-to-side movement by feed screw nut, adjusts the position of shaping mechanism.The motor rotation of motor
Power is transmitted to driving gear 330, driven gear 308 is by power transmission to bending head driving joint 305, bending head driving joint
305, which receive power drive bending wheel 302, realizes technique bending.Pressure is reached line pressing rod 328, line pressing rod by crimping cylinder when bending
328 push down steel wire, prevent steel wire from beating.
Fig. 3 is top view, and the two forming mechanism in left and right is separately positioned on thread rolling mechanism two sides, and thread rolling mechanism is provided opposite to feeding
Mechanism, feeding mechanism send steel wire to thread rolling mechanism, adjust angle wire by thread rolling mechanism, simultaneously by left and right shaping mechanism
Bending is carried out to the left and right sides of steel wire.
Right shaping mechanism and left shaping mechanism are symmetrical, are controlled respectively by digital control system.The control of the right and left shaping mechanism
System processed separates, it may be assumed that left and right shaping mechanism can do same symmetrical movement and produce symmetrical product, can also separate dynamic
Make the raw asymmetric product of the right and left.Can the right and left form that left and right is different or the identical product in left and right simultaneously.
The adjusting of bending platform 301: bending platform 301 adjusts the liter up and down of platform by adjusting screw 331 (such as Fig. 2 shows)
Drop, the screw and 4 pieces of M8 screws (such as Fig. 5 shows) for respectively including 4 adjusted downwards piece M5 of platform quadrangle setting support upwards,
With the simple height for realizing adjusting bending platform 301.
Steel wire is also possible to the linear product of the various metals such as iron wire in the present embodiment.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (10)
1. a kind of shaping mechanism of seven axis molding machine of double end, is fixed on the framework platform of seven axis molding machine of double end, including
Left shaping mechanism and therewith symmetrical right shaping mechanism, which is characterized in that left shaping mechanism includes slide and is arranged in double end seven
The screw rod on slide and feed screw nut's driving structure, slide and sliding rail is arranged in sliding rail on the framework platform of axis molding machine
Matching drives slide to slide along slide, adjusts the position of shaping mechanism by feed screw nut's driving structure；
The cover board that is set on connection backing plate and the cover board side support plate for being used to support fixed cover board, for installing transmission on cover board
Mechanism；
The drive mechanism being set on cover board, including motor, transmission case, driving gear and driven gear, driving gear and driven
The transmission connection of both gears, motor are arranged on connection backing plate, and transmission case is fixed by motor fixing plate, and motor drives driving tooth
Wheel, driving gear drive driven gear；
Bending structure is set on transmission case, including the rotation of bending wheel, bending head, steel wire collet, bending head driving joint, axis
Joint lock, collet rotation adjustment axis, adjustment axis fixing sleeve and bending platform；There are mounting hole, bending head and steel in the middle part of bending platform
Wire clamp head is mounted in bending platform by mounting hole, and bending wheel is arranged in bending head, and axis cradle head lock and bending head pass
Movable joint covers locking driven gear shaft, and bending head is connect with bending head driving joint, and bending head driving joint is by driven gear
For the power transmission of transmission to bending head, bending head drives the bending wheel of lock on it to rotate angle；Adjustment axis fixing sleeve is embedded in
In motor fixing seat, collet is rotated into adjustment axis and steel wire collet is fixed；The bending head and folding of fixed steel wire collet and rotation
Curved wheel forms torque for steel wire bending.
2. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the left shaping mechanism
It further include pressuring line structure, including line pressing rod, crimping rotary cylinder and crimping cylinder fixed seat；Line pressing rod one end connects crimping gas
Cylinder, crimping cylinder are fixed in crimping cylinder fixed seat, and the line pressing rod other end is equipped with pressure head, and pressure head is downwardly against steel wire；Bending
When crimping cylinder pressure reached into line pressing rod, line pressing rod pushes down steel wire, prevents steel wire from beating.
3. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the slide includes sliding
Platform, carriage saddle and feed screw nut's fixing sleeve are provided with connection backing plate on the carriage saddle, and carriage saddle is fixed with connection backing plate；Even
Connection pad plate or so is equipped with motor fixing seat side support plate；Motor fixing seat is provided on connection backing plate and for being connected and fixed screw rod
Feed screw nut's fixing sleeve of nut；There are four slide units, and four slide units are located on carriage saddle；Sliding slot is arranged at slide unit bottom, and sliding slot has two
Item is arranged in parallel on framework platform, and four slide units are arranged in parallel two-by-two and direction is consistent, is matched with sliding rail.
4. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the transmission case locking
With externally threaded flange；The tapped adjusting set of external screw thread flange locking, adjusting set is by screw pitch fine tuning height to realize
It is low to adjust bending head height disposed thereon.
5. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the transmission case two sides
Fixed plate is set, the fixed bending platform side support plate of fixed plate is passed through；The bending platform is fixed on bending platform side support plate
On.
6. the shaping mechanism of seven axis molding machine of double end according to claim 2, which is characterized in that the crimping rotary pneumatic
Cylinder is arranged on transmission case by crimping cylinder block, and pressure is reached line pressing rod by crimping rotary cylinder when bending, when needing crimping
When cylinder rotation drive line pressing rod crimping.
7. the shaping mechanism of seven axis molding machine of double end according to claim 2, which is characterized in that the motor of the motor
Rotary transfer power to driving gear, driven gear receives power transmission to bending head driving joint, bending head driving joint
Power drive bending wheel realizes technique bending.
8. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the right shaping mechanism
Structure and left shaping mechanism are symmetrical, and the two forming mechanism in left and right is separately positioned on thread rolling mechanism two sides, turn line tune by thread rolling mechanism
Whole angle wire, the two forming mechanism in left and right carry out bending simultaneously to the steel wire of corresponding position respectively.
9. the shaping mechanism of seven axis molding machine of double end according to claim 1, which is characterized in that the left and right is two forming
Mechanism passes through Computerized digital control system control respectively.
10. the shaping mechanism of seven axis molding machine of double end according to claim 5, which is characterized in that the bending platform
It is connected between side support plate and bending platform by adjusting screw, the oscilaltion of platform is adjusted by adjusting screw, adjust spiral shell
Silk is divided into the downward screw adjusted downwards and the up-regulation screw supported upwards, is separately positioned on the corner location of bending platform, with
Adjust and support the height of bending platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919845.6U CN208303722U (en) | 2017-12-28 | 2017-12-28 | A kind of shaping mechanism of seven axis molding machine of double end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721919845.6U CN208303722U (en) | 2017-12-28 | 2017-12-28 | A kind of shaping mechanism of seven axis molding machine of double end |
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| CN208303722U true CN208303722U (en) | 2019-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721919845.6U Active CN208303722U (en) | 2017-12-28 | 2017-12-28 | A kind of shaping mechanism of seven axis molding machine of double end |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387833A (en) * | 2020-10-09 | 2021-02-23 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
| CN113145775A (en) * | 2021-04-15 | 2021-07-23 | 浙江海洋大学 | Forming device for bicycle cushion spring |
-
2017
- 2017-12-28 CN CN201721919845.6U patent/CN208303722U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112387833A (en) * | 2020-10-09 | 2021-02-23 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
| CN112387833B (en) * | 2020-10-09 | 2022-07-01 | 青岛杰瑞工控技术有限公司 | Automatic bending mechanism for train sensor stop gasket |
| CN113145775A (en) * | 2021-04-15 | 2021-07-23 | 浙江海洋大学 | Forming device for bicycle cushion spring |
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