CN102941378A - Aluminum bar bunched saw cutting vertical type band sawing machine - Google Patents
Aluminum bar bunched saw cutting vertical type band sawing machine Download PDFInfo
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- CN102941378A CN102941378A CN201210493228XA CN201210493228A CN102941378A CN 102941378 A CN102941378 A CN 102941378A CN 201210493228X A CN201210493228X A CN 201210493228XA CN 201210493228 A CN201210493228 A CN 201210493228A CN 102941378 A CN102941378 A CN 102941378A
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000005520 cutting process Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000004513 sizing Methods 0.000 claims abstract description 11
- 239000004411 aluminium Substances 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
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- 238000002372 labelling Methods 0.000 abstract 2
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- 238000005516 engineering process Methods 0.000 description 8
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- 239000002184 metal Substances 0.000 description 3
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- 239000003921 oil Substances 0.000 description 3
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- 230000008569 process Effects 0.000 description 2
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- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 239000012530 fluid Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
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- 239000010687 lubricating oil Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
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Abstract
The invention relates to machining equipment, in particular to an aluminum bar bunched saw cutting vertical type band sawing machine. The aluminum bar bunched saw cutting vertical type band sawing machine comprises a base, a sawing machine main machine, a sawing machine main machine control system, a feed conveying roller way arranged at a feed end of the sawing machine main machine and a workpiece push-off device arranged at a discharge end of the sawing machine main machine. The feed end of the sawing machine main machine is further provided with a workpiece pressing mechanism, a workpiece length servo sizing mechanism is arranged under the sawing machine main machine, one end of the workpiece push-off device is provided with a workpiece output transmission mechanism, and a workpiece code labeling system and a workpiece classification mechanism are respectively arranged on the workpiece output transmission mechanism. The aluminum bar bunched saw cutting vertical type band sawing machine can simultaneously performing sizing and saw cutting on four bunches of aluminum bars in one clamping, saw cutting efficiency can achieve 1500cm2/min; and a series of works including workpiece numbering and marking, color code labeling, weighing and the like.
Description
Technical field
The present invention relates to a kind of machining equipment, relate in particular in groups saw cutting vertical band sawing machine of a kind of aluminium bar.
Background technology
The band sawing machine Metal Cutting is a kind of energy-saving material-saving new technology.After the middle nineteen seventies U.S. successfully develops the double metal saw belt cutting technique, obtained developing rapidly in the whole world.Thus, the late nineteen eighties, a new revolution was also brought in China saw technology 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 simultaneously sawing of aluminium bar, cutting-rate is low, thus production efficiency is difficult to be improved.
Summary of the invention
Defective and deficiency that the present invention exists in order to solve above-mentioned prior art provide a kind of simultaneously sawing 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.
Technical scheme of the present invention: 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 the 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 the 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 the described workpiece output connecting gear.
Preferably, described sawing machine main frame comprises arc saw frame, be arranged on main transmission on the arc saw frame, clamping device, hydraulic system and cooling device on the 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 the 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 mechanism, and described wind-force is received bits mechanism 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 the 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 simultaneously scale sawing of clamped one time of the present invention, cutting-rate reaches 1500cm
2/ min; And can finish 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 invention;
Fig. 2 is the structural representation of sawing machine main frame among the present invention;
Fig. 3 is the side view of Fig. 2.
1. bases among the 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 the 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
The present invention is further detailed explanation below in conjunction with accompanying drawing, but be not limiting the scope of the invention.
As shown in Figure 1, 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 the 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 the 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, are provided with successively workpiece code signing system 16 and workpiece sorting mechanism 17 on the workpiece output connecting gear.Sawing machine main frame 13 comprises arc saw frame 19, be arranged on main transmission 11 on the arc saw frame 19, clamping device, hydraulic system 18 and near-dry type spray cooling device on the 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 the 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 mechanism, and wind-force is received bits mechanism 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 the 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 present invention:
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 installed on the saw frame with base connection guide rail slide block, it is mobile with saw frame that the crumb-suction pipe road is installed in Initiative saw wheel next door.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 at 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 the 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 sawing material two fixing guiders of saw band up and down, and can regulate by material height, guarantee when sawing, to make by cut spare vertical up and down.Because the saw band linear velocity is up to 3000m/min, special design is installed Japanese NSK high-speed bearing in guide holder, 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 the worker advances effect, it is by servo-drive system and reducing gear interlock control, when saw frame begin mobile before, make saw frame can realize fast moving and feeding sawing speed at the various data amount of feeding of touch-screen input 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 finished.
4.8. hold down gag on the workpiece:
Work-sheet pressing adopts compressing structure on gantry, establishes clamping device on 4 groups of independent control hydraulic pressure, and every workpiece all can reliably compress when guaranteeing sawing.
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 run into 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 installed on the 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 installed in feeding roller table; Be connected with main frame by pipeline, be responsible for pressing and other back works on the 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 the 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 finished, 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 installed in, 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 behind the 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 invention:
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 simultaneously sawings
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: near-dry type spraying 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; Leading arm moves and locks on the saw blade)
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 the 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 to take 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(decides 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 the 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 the 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 the 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 the arc saw frame, clamping device, hydraulic system and cooling device on the 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 the 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, it is characterized in that: described driving wheel one side is installed wind-force and is received bits mechanism, and described wind-force is received bits mechanism 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 the 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.
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Denomination of invention: Aluminum rod group sawing vertical band sawing machine Effective date of registration: 20231225 Granted publication date: 20150429 Pledgee: Lishui Jinyun Sub branch of Zhejiang Tailong Commercial Bank Co.,Ltd. Pledgor: Zhejiang Chenlong Sawing Machine Co.,Ltd. Registration number: Y2023980073133 |
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