CN202984813U - Aluminum bar bunching saw cutting vertical type band sawing machine - Google Patents

Aluminum bar bunching saw cutting vertical type band sawing machine Download PDF

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Publication number
CN202984813U
CN202984813U CN 201220638553 CN201220638553U CN202984813U CN 202984813 U CN202984813 U CN 202984813U CN 201220638553 CN201220638553 CN 201220638553 CN 201220638553 U CN201220638553 U CN 201220638553U CN 202984813 U CN202984813 U CN 202984813U
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CN
China
Prior art keywords
sawing machine
saw
workpiece
groups
saw cutting
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Expired - Lifetime
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CN 201220638553
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Chinese (zh)
Inventor
丁泽林
邓方
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ZHEJIANG CHENLONG SAWING MACHINE Co Ltd
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ZHEJIANG CHENLONG SAWING MACHINE Co Ltd
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Priority to CN 201220638553 priority Critical patent/CN202984813U/en
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Publication of CN202984813U publication Critical patent/CN202984813U/en
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Abstract

The utility model relates to mechanical processing equipment, in particular to an aluminum bar bunching saw cutting vertical type band sawing machine. The aluminum bar bunching saw cutting vertical type band sawing machine comprises a base seat, a sawing machine host arranged on the base seat, a sawing machine host control system, a material feeding conveying roller bed arranged at the feeding end of the sawing machine host, and a workpiece pushing out device arranged at the discharging end of the sawing machine host, wherein a workpiece upper press mechanism is further arranged at the feeding end of the sawing machine host, a workpiece length servo sizing mechanism is arranged below the sawing machine host, a workpiece output conveying mechanism is arranged at one end of the workpiece pushing out device, and a workpiece code marking system and a workpiece sorting mechanism are sequentially arranged on the workpiece output conveying mechanism. Four groups of aluminum bars can be synchronously sized and sawn through one time of clamping, saw cutting efficiency reaches 1500 cm<2>/minute, numbering, marking and color code signing of workpieces can be completed, and weighing and a series of operations are completed.

Description

Aluminium bar is saw cutting vertical band sawing machine in groups
Technical field
The utility model relates to a kind of machining equipment, relates in particular to a kind of aluminium bar saw cutting vertical band sawing machine in groups.
Background technology
The band sawing machine Metal Cutting is a kind of energy-saving material-saving new technology.After middle nineteen seventies U.S. successfully develops the double metal saw belt cutting technique, obtained developing rapidly in the whole world.Thus, a new revolution has also been brought in China's saw technology the late nineteen eighties field.Brand-new saw technology has played huge impetus with the construction and the development that are equipped for national economy, and band sawing machine increases sharply with the quantity in thousands of of every year, has substituted original circular saw bench, hacksawing machine etc. in industries such as machining, metallurgy, transportations gradually.The manufacturer of whole nation band sawing machine also has been increased to more than 30 from two, three.State Planning Commission in 1988 as one of " 48 material-saving promoting in the recent period and comprehensive utilization of resources measure ", is promoted band sawing machine Metal Cutting technology in the whole nation.The aluminium processing industry brings into use band saw machine to be used for carrying out to aluminium and aluminium alloy plate ingot and the sawed-off processing of aluminium bar from the nineties in last century.Along with being gradually improved of hard alloy band saw blade manufacturing process, the hyper tape sawing machine is used widely in the aluminium processing industry.Yet at present high speed saw band bed is confined to single aluminium bar sawing mostly, very difficult will be how with aluminium bar sawing simultaneously, cutting-rate is low, thus production efficiency is difficult to be improved.
The utility model content
Defective and deficiency that the utility model exists in order to solve above-mentioned prior art provide a kind of sawing simultaneously many aluminium bars, and cutting-rate are high, and the aluminium bar that can greatly enhance productivity is saw cutting vertical band sawing machine in groups.
the technical solution of the utility model: a kind of aluminium bar is saw cutting vertical band sawing machine in groups, comprise base, be arranged on the sawing machine main frame on base, the sawing machine engine control system, be arranged on the charging rollgang and the workpiece ejecting device that is arranged on sawing machine main frame discharge end of sawing machine main frame feed end, described sawing machine main frame feed end also is provided with hold-down mechanism on workpiece, sawing machine main frame below is provided with the servo sizing mechanism of reinforcing of Workpiece length, described workpiece ejecting device one end is provided with workpiece output connecting gear, be provided with successively workpiece code signing system and workpiece sorting mechanism on described workpiece output connecting gear.
Preferably, described sawing machine main frame comprises arc saw frame, be arranged on main transmission on arc saw frame, clamping device, hydraulic system and cooling device on hydraulic pressure, and described main transmission comprises driving wheel, driven pulley, saw band tightening and saw band guide device.
Preferably, the described cooling device dry spraying cooling device that is as the criterion.
Preferably, described base is provided with line slideway auxiliary, and wherein main orbit is installed 4 guide rail slide blocks, and auxiliary guide rail is installed 3 guide rail slide blocks.
Preferably, main driving motor device and the guide rail slide block that is connected with base are housed on described arc saw frame, described driving wheel is arranged on arc saw frame bottom, and described driven pulley, saw band tightening and saw band guide device are contained in saw frame top.
Preferably, described driving wheel one side is installed wind-force and is received bits mechanisms, and described wind-force is received bits mechanisms and is connected with saw frame by the crumb-suction pipe road.
Preferably, described main transmission electric machine comprises high-power special-purpose variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt.
Preferably, described saw band tightening one side is provided with broken belt automatic shutdown protection device.
Preferably, described charging rollgang is 4 groups of V-type roller-ways that work alone, and described workpiece ejecting device is pneumatic means.
Preferably, also be provided with saw frame feeding and fast moving servo drive system on described sawing machine main frame, described servo drive system is the closed-loop system that is comprised of servomotor, precision gear reductor, ball wire bar pair.
4 groups of aluminium bars of the utility model clamped one time scale sawing simultaneously, cutting-rate reaches 1500cm 2/ min; And can complete the mark of workpiece numbering, color code mark; The a series of activities such as weigh.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sawing machine main frame in the utility model;
Fig. 3 is the side view of Fig. 2.
1. bases in figure, 2. line slideway auxiliary, the 3. servo sizing mechanism of reinforcing of Workpiece length, 4. saw band guide device, 5. hold-down mechanism on workpiece, 6. driven pulley, 7. saw band tightening, 8. workpiece ejecting device, 9. driving wheel, 10. servo drive system, 11. main transmission, 12. high-power special-purpose variable-frequency motors, 13. sawing machine main frames, 14. the sawing machine engine control system, 15. charging rollgangs, 16. workpiece code signing systems, 17. the workpiece sorting mechanism, 18. hydraulic systems, 19. arc saw frames.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not restriction to the utility model protection domain.
as Figure 1-3, a kind of aluminium bar is saw cutting vertical band sawing machine in groups, comprise base 1, be arranged on the sawing machine main frame 13 on base 1, sawing machine engine control system 14, be arranged on the charging rollgang 15 and the workpiece ejecting device 8 that is arranged on sawing machine main frame 13 discharge ends of sawing machine main frame 13 feed ends, sawing machine main frame 13 feed ends also are provided with hold-down mechanism 5 on workpiece, sawing machine main frame 13 belows are provided with the servo sizing mechanism of reinforcing 3 of Workpiece length, workpiece ejecting device 8 one ends are provided with workpiece output connecting gear, be provided with successively workpiece code signing system 16 and workpiece sorting mechanism 17 on workpiece output connecting gear.Sawing machine main frame 13 comprises arc saw frame 19, be arranged on main transmission 11 on arc saw frame 19, clamping device, hydraulic system 18 and near-dry type spray cooling device on hydraulic pressure, and main transmission 11 comprises driving wheel 9, driven pulley 6, saw band tightening 7 and saw band guide device 4.Base 1 is provided with line slideway auxiliary 2, and wherein main orbit is installed 4 guide rail slide blocks, and auxiliary guide rail is installed 3 guide rail slide blocks.Main driving motor device and the guide rail slide block that is connected with base 1 are housed on arc saw frame 19, and driving wheel 9 is arranged on arc saw frame 19 bottoms, and driven pulley 6, saw band tightening 7 and saw band guide device 4 are contained in saw frame top.Driving wheel 9 one sides are installed wind-force and are received bits mechanisms, and wind-force is received bits mechanisms and is connected with saw frame by the crumb-suction pipe road.The main transmission electric machine comprises high-power special-purpose variable-frequency motor 12 and frequency conversion speed-adjusting system and flexible synchronous belt.Saw band tightening 7 one sides are provided with broken belt automatic shutdown protection device.Charging rollgang 15 is 4 groups of V-type roller-ways that work alone, and workpiece ejecting device 8 is pneumatic means.Also be provided with saw frame feeding and fast moving servo drive system 10 on sawing machine main frame 13, servo drive system 10 is the closed-loop system that is comprised of servomotor, precision gear reductor, ball wire bar pair.
Each component function of the utility model:
4.1. base:
Understructure is the rectangular steel pipe welding, and by the Vibratory Stress de-stress, fine finishining forms, and has enough rigidity and bearing capacity.The machine tool feed track adopts No. 55 line slideway auxiliaries; Wherein main orbit is installed 4 guide rail slide blocks; Auxiliary guide rail is installed 3 guide rail slide blocks; Can guarantee that lathe has good motion rigidity when carrying out powerful sawing.These parts are the vitals that connect saw frame.
4.2. saw frame part:
Saw frame is to support the saw band cycle operation, and can guarantee maximum sawing and set arc welding structural element, saw frame weight 4.5t; By the Vibratory Stress de-stress.2 large-scale band saw wheels are installed, in the main driving motor device is housed, also be arranged on saw frame with base connection guide rail slide block, the crumb-suction pipe road is arranged on the Initiative saw wheel side and moves with saw frame.Driven saw wheel and saw band hydraulic swelling-up device and saw blade guiding device are equipped with in saw frame top.
4.3. main transmission part:
Main transmission adopts high-power special-purpose variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt to do transmission, main Selection of Bearings Japan NSK high-precision bearing.Variable-frequency stepless speed-regulating, the performance of this mechanism is that slewing range is large, be fit to continuous operation, can be in load starting and load governing speed on demand, adjusting speed accuracy is high, for convenient user selects various different linear velocities at the various different materials of sawing, different linear velocities can directly operate on the man-machine interface touch-screen, and the convenient operation personnel can direct control and observation saw band linear velocity data cases.The linear velocity scope of design of this lathe is 500~3000m/min, can regulate arbitrarily in this scope on demand by the material of the various different sizes of sawing.And initiatively all adopt full car fine finishining with driven saw wheel, and through dynamic balancing measurement.Make machine tool running steady.When the high speed sawing, noise is remained in allowed band.
4.4. saw band guide device part:
Saw band has certain lateral thrust and longitudinal oscillation torsional deformation in 2 saw wheels rotatablely move, thus be equipped with by the fixing guider of saw band in two of sawing material up and down, and can regulate by material height, guarantee to make by cut spare when sawing vertical up and down.Up to 3000m/min, special design is installed Japanese NSK high-speed bearing in guide holder due to the saw band linear velocity, thereby has greatly improved service life and the production efficiency of saw band.
4.5. saw band tightening part:
The saw band tightening device is arranged on the driven saw wheel back part in saw frame top, can mobile follower with tensioning with loosen saw band.The adjustment structure of saw band tension force realizes by hydraulic jack, and broken belt automatic shutdown protection device is housed.
4.6. saw frame feeding and fast moving servo drive system:
Be used for saw frame move forward and backward and work is advanced effect, it is to be controlled by servo-drive system and reducing gear interlock, when saw frame begin mobile before, the various data amount of feeding of input make saw frame can realize fast moving and feeding sawing speed on touch-screen on demand.Feed speed scope: 15-2000mm/min; Feeding range: 1700mm fast forwarding and fast rewinding speed: 3 m/min.
4.7. charging, drawing mechanism V-type roller-way drive unit
Feeding roller table is 4 groups of V-type roller-ways that work alone, and the roller-way bearing capacity is 14t; A material loading 8 bars of can packing into; Every group of roller-way all can move alone or in combination (advance and retreat motion); The roller-way transmission is chain drive, and noise is little, and transmission speed is fast.Every group of roller-way drives and is equipped with 3 cycloidal planetary gear speed reducers; Regulate the roller-way feeding speed by frequency conversion system.
Drawing mechanism is pneumatic means, by cylinder, workpiece is pushed blanking slideway after sawing is completed.
4.8. hold down gag on workpiece:
Work-sheet pressing adopts compressing structure on gantry, establishes clamping device on 4 groups of independent control hydraulic pressure, and when guaranteeing sawing, every workpiece all can reliably compress.
4.9. servo sizing mechanism of reinforcing:
Workpiece sawing length is controlled to be the servo sizing mechanism of reinforcing of front, and scale can be controlled the length of sawing workpieces accurately by the closed-loop system that servomotor+precision gear reductor+ball wire bar pair forms.On the scale pin, detecting element is housed, can controls the workpiece feed rate, the assurance workpiece is steadily encountered the scale pin stably.The length dimension tolerance meets the requirements.
Scale scope: 160-1000 mm
Sizing accuracy: ± 0.5 mm
4.10. hydraulic system:
Main hydraulic such as Oil pump electrical machinery group, solenoid directional control valve etc. all select Taiwan towards field company product.Reliability is high.
Hydraulic system is 2 to overlap independently Hydraulic Station:
Hydraulic Station (1) is arranged on saw frame and moves with saw frame.Be responsible for the action of saw blade tensioning and leading arm;
It is attached that Hydraulic Station (2) independently is arranged on feeding roller table; Be connected with main frame by pipeline, be responsible for pressing and other back works on workpiece.
4.11. near-dry type spray cooling device
Adopt the near-dry type saw technology, special-purpose lubricating oil is sprayed directly on to by 1 group of special nozzle and carries out lubrication on saw blade.Fluid consumption 25-30 ml/h.
4.12. workpiece code signing system and workpiece sorting mechanism
Workpiece is pushed into slideway by saw cutting area, and the automatic marking system will carry out predefined workpiece coding to each workpiece end face; After mark was completed, workpiece was routed up device workpiece is sent into the Workpiece storage platform, and workpiece through the colour code spray equipment, will be coated the material colour code automatically in rolling into the lodging bench process.
4.13. aluminium catcher
1) taking out the bits device is greater than 3000m by a typhoon amount 3The cyclone dust removal equipment of/h, and be furnished with sound proof housing:
Air quantity: 3000m3/h
Pressure reduction: 3300Pa
Fan speed: 2800 r/min
Speed: 1.92m/min
Power of motor: 7.5kw
4.14. electric control system:
The switch board of independent design, in all electric elements all were arranged on, base rod artificial loading had adopted PLC technology, Control of AC Servo Drives, ac variable speed technology.Get final product the whole processes such as Automatic Control, charging, clamping, sawing, discharging, mark after artificial treatment stub bar (tail), and have manually and two kinds of mode of operations of full automatic working, and be provided with the functions such as safety interlocking, supervision, fault, function, all can handle in man-machine interface.
Important technological parameters of the present utility model:
Specification of workpieces: diameter specifications ¢ 5 "/7 "/9 "/10 "/12 "
Aluminium bar length 〉=9000 mm
Sawing workpieces length range: 160~1000 mm
Sawing mode: 4 of sawings simultaneously
Bands for band specification (wide x is thick): 41x1.25 mm
(hard alloy band saw blade is used in suggestion)
Kerf width :≤2.2 mm
Bands for band linear velocity: 500-3000 m/min (variable-frequency stepless speed-regulating)
Saw bow sawing feed speed: 15-2000 mm/min
(AC servo stepless speed regulation)
Saw frame fast moving speed: 3 m/min
Saw blade drive motors: 37 kw
Saw frame feeding power of motor: 3kw (AC servo motor)
Saw wheel diameter: ¢ 1350 mm
The maximum shift motion of saw bow: 1700 mm
Saw blade tensioning mode: hydraulic automatic tensioner, loosen
Be furnished with the stack pressure-reducing valve, can regulate as requested the saw blade tensioning pressure;
Lathe possesses saw blade fracture automatic shutdown function;
Workpiece clamping mode: press vice on 4 groups of hydraulic pressure
The work vice clamps working range: 80~350 mm
The sawing type of cooling: the near-dry type spraying is cooling
Saw blade is considered clearly mode to be worth doing: passive clear bits wheel
Sawing precision: sawed-off vertical franchise ¢ 5 "≤1.5 mm
7″≤1.8?mm
9″≤1.8?mm
10″≤2.0?mm
12″≤2.2?mm
Hydraulic system general power: 2.95kw
Hydraulic Station (1)
Oil pump electrical machinery power: 0.75 kw
(saw blade tensioning; On saw blade, leading arm moves and locks)
Variable vane pump flow: 12 L/min
System pressure: 4.5 MPa
Hydraulic Station (1) volume of fuel tank 30 L
Hydraulic Station (2)
Oil pump electrical machinery power: 2.2 kw
(press on workpiece; Interior workbench lifting)
Variable vane pump flow: 30L/min
System pressure: 5 MPa
Hydraulic Station (2) hydraulic oil container volume 75 L
Pneumatic system pressure: 0.4-0.6 MPa
Self-feeding roller-way mechanism:
Drive motors general power 1.5x3x4=18 kw
Feeding roller table speed 0.5-4 m/min(frequency conversion is stepless takes speed governing)
Feeding roller-way assembly loading capability 14t
Interior workbench workpiece ejecting mechanism stroke 1400 mm
Storing stand bearing capacity: 15 t
Servo sizing mechanism of reinforcing:
Scale scope: 160~1000 mm
Sizing mechanism of reinforcing repetitive positioning accuracy: ± 0.5 mm
Cyclone type wind-force dedusting unit
Power: 7.5 kw air quantity: 3000(m 3/ h)
Workpiece automatic marking machine system:
Print speed: a 2-3 character per second
Print the degree of depth: 0.05-1mm(depending on workpiece hardness)
Workpiece automatic colouring rolling system:
Automatic mark spray gun+paint feeding pump.

Claims (10)

1. aluminium bar saw cutting vertical band sawing machine in groups, comprise base, be arranged on sawing machine main frame, sawing machine engine control system on base, be arranged on the charging rollgang of sawing machine main frame feed end and be arranged on the workpiece ejecting device of sawing machine main frame discharge end, it is characterized in that: described sawing machine main frame feed end also is provided with hold-down mechanism on workpiece, sawing machine main frame below is provided with the servo sizing mechanism of reinforcing of Workpiece length, described workpiece ejecting device one end is provided with workpiece output connecting gear, is provided with successively workpiece code signing system and workpiece sorting mechanism on described workpiece output connecting gear.
2. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, it is characterized in that: described sawing machine main frame comprises arc saw frame, be arranged on main transmission on arc saw frame, clamping device, hydraulic system and cooling device on hydraulic pressure, and described main transmission comprises driving wheel, driven pulley, saw band tightening and saw band guide device.
3. a kind of aluminium bar according to claim 2 saw cutting vertical band sawing machine in groups is characterized in that: the described cooling device dry spraying cooling device that is as the criterion.
4. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, it is characterized in that: described base is provided with line slideway auxiliary, and wherein main orbit is installed 4 guide rail slide blocks, and auxiliary guide rail is installed 3 guide rail slide blocks.
5. a kind of aluminium bar according to claim 2 saw cutting vertical band sawing machine in groups, it is characterized in that: main driving motor device and the guide rail slide block that is connected with base are housed on described arc saw frame, described driving wheel is arranged on arc saw frame bottom, and described driven pulley saw band tightening and saw band guide device are contained in saw frame top.
6. a kind of aluminium bar according to claim 5 saw cutting vertical band sawing machine in groups is characterized in that: described driving wheel one side is installed wind-force and is received bits mechanisms, and described wind-force is received bits mechanisms and is connected with saw frame by the crumb-suction pipe road.
7. a kind of aluminium bar according to claim 5 saw cutting vertical band sawing machine in groups, it is characterized in that: described main transmission electric machine comprises high-power special-purpose variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt.
8. a kind of aluminium bar according to claim 5 saw cutting vertical band sawing machine in groups, it is characterized in that: described saw band tightening one side is provided with broken belt automatic shutdown protection device.
9. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, it is characterized in that: described charging rollgang is 4 groups of V-type roller-ways that work alone, and described workpiece ejecting device is pneumatic means.
10. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, it is characterized in that: also be provided with saw frame feeding and fast moving servo drive system on described sawing machine main frame, described servo drive system is the closed-loop system that is comprised of servomotor, precision gear reductor, ball wire bar pair.
CN 201220638553 2012-11-28 2012-11-28 Aluminum bar bunching saw cutting vertical type band sawing machine Expired - Lifetime CN202984813U (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941378A (en) * 2012-11-28 2013-02-27 浙江晨龙锯床股份有限公司 Aluminum bar bunched saw cutting vertical type band sawing machine
CN104588772A (en) * 2015-01-05 2015-05-06 湖北犀锐锯业有限公司 Sawing machine for special corner connection band saw for door and window industry
CN105921809A (en) * 2016-06-01 2016-09-07 洛阳凯斯冶金科技有限公司 Sawing method of hot-rolled aluminum plates
CN113145935A (en) * 2021-04-20 2021-07-23 东方电气集团东方锅炉股份有限公司 Vertical band sawing machine and method for sawing multi-row long pipe joints on workpiece by using same

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941378A (en) * 2012-11-28 2013-02-27 浙江晨龙锯床股份有限公司 Aluminum bar bunched saw cutting vertical type band sawing machine
CN102941378B (en) * 2012-11-28 2015-04-29 浙江晨龙锯床股份有限公司 Aluminum bar bunched saw cutting vertical type band sawing machine
CN104588772A (en) * 2015-01-05 2015-05-06 湖北犀锐锯业有限公司 Sawing machine for special corner connection band saw for door and window industry
CN105921809A (en) * 2016-06-01 2016-09-07 洛阳凯斯冶金科技有限公司 Sawing method of hot-rolled aluminum plates
CN105921809B (en) * 2016-06-01 2018-01-26 洛阳凯斯冶金科技有限公司 A kind of sawing method of hot rolled aluminium
CN113145935A (en) * 2021-04-20 2021-07-23 东方电气集团东方锅炉股份有限公司 Vertical band sawing machine and method for sawing multi-row long pipe joints on workpiece by using same

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Granted publication date: 20130612

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