CN102941378B - 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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- CN102941378B CN102941378B CN201210493228.XA CN201210493228A CN102941378B CN 102941378 B CN102941378 B CN 102941378B CN 201210493228 A CN201210493228 A CN 201210493228A CN 102941378 B CN102941378 B CN 102941378B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 23
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004513 sizing Methods 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims description 18
- 238000001816 cooling Methods 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000003860 storage Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 3
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000002372 labelling Methods 0.000 abstract 2
- 238000005303 weighing Methods 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000032258 transport Effects 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, particularly relate to a kind of aluminium bar saw cutting vertical band sawing machine in groups.
Background technology
Band sawing machine Metal Cutting is a kind of energy-saving material-saving new technology.After the middle nineteen seventies U.S. successfully develops double metal saw belt cutting technique, obtain in the whole world and develop rapidly.Thus, China's the late nineteen eighties saw technology field also brings a new revolution.Brand-new saw technology serves huge impetus with the construction and development being equipped for national economy, and band sawing machine increases sharply with the quantity of thousands of every year, instead of original circular saw bench, hacksawing machine etc. gradually in industries such as machining, metallurgy, transports.The manufacturer of whole nation band sawing machine also increases more than 30 families from two, three.Band sawing machine Metal Cutting technology as one of " 48 material-saving promoted in the recent period and comprehensive utilization of resources measure ", is promoted in the whole nation by State Planning Commission in 1988.Aluminium processing industry brings into use band saw machine to be used for carrying out Al and Alalloy 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, hyper tape sawing machine is used widely in aluminium processing industry.But high speed saw band bed is confined to single aluminium bar sawing mostly at present, being difficult to will how with aluminium bar sawing simultaneously, and cutting-rate is low, thus production efficiency is difficult to be improved.
Summary of the invention
The present invention is in order to the defect that solves above-mentioned prior art and exist and deficiency, and providing one can simultaneously sawing many aluminium bar, and cutting-rate is high, the aluminium bar that can greatly enhance productivity saw cutting vertical band sawing machine in groups.
Technical scheme of the present invention: a kind of aluminium bar saw cutting vertical band sawing machine in groups, comprise base, be arranged on the sawing machine main frame on base, sawing machine engine control system, 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, described sawing machine main frame feed end is also provided with hold-down mechanism on workpiece, Workpiece length servo sizing mechanism of reinforcing is provided with below sawing machine main frame, described workpiece ejecting device one end is provided with workpiece and exports connecting gear, described workpiece exports on connecting gear and is provided with workpiece code signing system and workpiece sorting mechanism successively.
Preferably, described sawing machine main frame comprises arc saw frame, clamping device, hydraulic system and cooling device on the main transmission be arranged on arc saw frame, hydraulic pressure, and described main transmission comprises driving wheel, driven pulley, saw band tightening and saw band guide device.
Preferably, described cooling device is as the criterion dry spraying cooling device.
Preferably, described base is provided with line slideway auxiliary, and wherein 4 guide rail slide blocks installed by main orbit, and auxiliary guide rail installs 3 guide rail slide blocks.
Preferably, the guide rail slide block described arc saw frame being equipped with main driving motor device and being connected with base, 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, wind-force Shou Xie mechanism is installed in described driving wheel side, and described wind-force Shou Xie mechanism is connected with saw frame by crumb-suction pipe road.
Preferably, described main transmission electric machine comprises high-power special variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt.
Preferably, described saw band tightening side is provided with broken belt automatic shutdown protection device.
Preferably, described charging rollgang is 4 groups of V-type roller-ways worked alone, and described workpiece ejecting device is pneumatic means.
Preferably, described sawing machine main frame is also provided with saw frame feeding and quick shift servo drive system, described servo drive system is the closed-loop system be made up of servomotor, precision gear reductor, ball wire bar pair.
Clamped one time energy scale sawing simultaneously of the present invention 4 groups of aluminium bars, cutting-rate reaches 1500cm
2/ min; And the mark of workpiece numbering, color code mark can be completed; The a series of activities such as to weigh.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of sawing machine main frame in the present invention;
Fig. 3 is the side view of Fig. 2.
1. bases, 2. line slideway auxiliary in figure, 3. Workpiece length servo sizing mechanism of reinforcing, 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 transmissions, 12. high-power special variable-frequency motors, 13. sawing machine main frames, 14. sawing machine engine control systems, 15. charging rollgangs, 16. workpiece code signing systems, 17. workpiece sorting mechanisms, 18. hydraulic systems, 19. arc saw frames.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation, but be not limiting the scope of the invention.
As shown in Figure 1, a kind of aluminium bar 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 of sawing machine main frame 13 feed end and be arranged on the workpiece ejecting device 8 of sawing machine main frame 13 discharge end, sawing machine main frame 13 feed end is also provided with hold-down mechanism 5 on workpiece, Workpiece length servo sizing mechanism of reinforcing 3 is provided with below sawing machine main frame 13, workpiece ejecting device 8 one end is provided with workpiece and exports connecting gear, workpiece exports on connecting gear and is provided with workpiece code signing system 16 and workpiece sorting mechanism 17 successively.Sawing machine main frame 13 comprises arc saw frame 19, clamping device, hydraulic system 18 and near-dry type spray cooling device on the main transmission 11 be arranged on arc saw frame 19, 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 4 guide rail slide blocks installed by main orbit, and auxiliary guide rail installs 3 guide rail slide blocks.The guide rail slide block arc saw frame 19 being equipped with main driving motor device and being connected with base 1, driving wheel 9 is arranged on arc saw frame 19 bottom, and driven pulley 6, saw band tightening 7 and saw band guide device 4 are contained in saw frame top.Wind-force Shou Xie mechanism is installed in driving wheel 9 side, and wind-force Shou Xie mechanism is connected with saw frame by crumb-suction pipe road.Main transmission electric machine comprises high-power special variable-frequency motor 12 and frequency conversion speed-adjusting system and flexible synchronous belt.Saw band tightening 7 side is provided with broken belt automatic shutdown protection device.Charging rollgang 15 is 4 groups of V-type roller-ways worked alone, and workpiece ejecting device 8 is pneumatic means.Sawing machine main frame 13 is also provided with saw frame feeding and quick shift servo drive system 10, servo drive system 10 is the closed-loop system be made up of servomotor, precision gear reductor, ball wire bar pair.
The each component function of the present invention:
4.1. base:
Understructure is rectangular steel pipe welding, and by Vibratory Stress de-stress, fine finishining forms, and has enough rigidity and bearing capacity.Machine tool feed track adopts No. 55 line slideway auxiliaries; Wherein 4 guide rail slide blocks installed by main orbit; Auxiliary guide rail installs 3 guide rail slide blocks; Can ensure that lathe has good motion rigidity when carrying out powerful sawing.These parts are the vitals connecting saw frame.
4.2. saw frame part:
Saw frame supports saw band cycle operation, and can ensure maximum sawing and set arc welding structural element, saw frame weight 4.5t; By Vibratory Stress de-stress.Install 2 large-scale band saw wheels, built with main driving motor device, be also arranged on saw frame with base connection guide rail slide block, crumb-suction pipe road is arranged on 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 variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt to do transmission, and main bearings selects Japanese NSK high-precision bearing.Variable-frequency stepless speed-regulating, the performance of this mechanism is that slewing range is large, be applicable to continuous operation, can start and governing speed on demand in load at load, adjusting speed accuracy is high, for convenient user selects various different linear velocity at the various different materials of sawing, different linear velocities can directly operate on person-computer union, and 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 within the scope of this on demand by the material of the various different size 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 high speed sawing, noise also can be made to remain in allowed band.
4.4. saw band guide device part:
Saw band, in 2 saw wheel rotary motions, has certain lateral thrust and longitudinal oscillation torsional deformation, therefore is equipped with by the guider of upper and lower two the fixing saw bands of sawing material, and adjustable by material height, ensures to make by cut part when sawing vertical up and down.Because saw band linear velocity is up to 3000m/min, designs especially and Japanese NSK high-speed bearing is installed in guide holder, thus substantially increase service life and the production efficiency of saw band.
4.5. saw band tightening part:
Saw band tightening is arranged on the driven saw wheel back part in saw frame top, can move follower with tensioning with loosen saw band.The adjust structure of saw band tension force is realized by hydraulic jack, and broken belt automatic shutdown protection device is housed.
4.6. saw frame feeding and fast shift servo drive system:
For saw frame move forward and backward and work enters effect, it is by servo-drive system and reducing gear coordinated signals, when saw frame start mobile before, input the various data amount of feeding on demand on the touchscreen and make saw frame can realize quick movement and feeding sawing speed.Feed speed scope: 15-2000mm/min; Feeding range: 1700mm fast forwarding and fast rewinding speed: 3m/min.
4.7. charging, drawing mechanism V-type roller-way drive unit
Feeding roller table is 4 groups of V-type roller-ways worked alone, and roller-way bearing capacity is 14t; No. one time material loading can load 8 bars; Often organize roller-way and all can move (motion of retreating) alone or in combination; Roller-way transmission is chain drive, and noise is little, and transmission speed is fast.Often organize roller-way driving and be equipped with 3 cycloidal planetary gear speed reducers; Roller-way feeding speed is regulated by frequency conversion system.
Drawing mechanism is pneumatic means, by cylinder, workpiece is pushed blanking slideway after sawing completes.
4.8. hold down gag on workpiece:
Work-sheet pressing adopts compressing structure on gantry, if clamping device in 4 groups of independence hydraulic controls, when guaranteeing sawing, every root workpiece all can reliably compress.
4.9. servo sizing mechanism of reinforcing:
Workpiece sawing cut to lengthen is front servo sizing mechanism of reinforcing, the closed-loop system that scale is made up of servomotor+precision gear reductor+ball wire bar pair, can control the length of sawing workpieces accurately.Scale pin is equipped with detecting element, workpiece feed rate can be controlled, ensure that workpiece steadily encounters scale pin stably.Length dimension tolerance meets the requirements.
Scale scope: 160-1000mm
Sizing accuracy: ± 0.5mm
4.10. hydraulic system:
Main hydraulic such as Oil pump electrical machinery group, solenoid directional control valve etc. all select Taiwan towards field Products.Reliability is high.
Hydraulic system is 2 overlap independently Hydraulic Station:
First Hydraulic Station is arranged on saw frame and moves with saw frame.Be responsible for saw blade tensioning and leading arm action;
Second Hydraulic Station is independently arranged near feeding roller table; Be connected with main frame by pipeline, be responsible for pressure and other back works on workpiece.
4.11. near-dry type spray cooling device
Adopt near-dry type saw technology, special lubricating oil, is sprayed directly on on saw blade by 1 group of special nozzle and carries out lubrication.Fluid consumption 25-30ml/h.
4.12. workpiece code signing system and workpiece sorting mechanism
Workpiece is pushed into slideway by saw cutting area, the workpiece coding that automatic marking system will preset each workpiece end face; After mark completes, workpiece is routed up device and workpiece is sent into Workpiece storage platform, and workpiece is rolling into through colour code spray equipment in lodging bench process, will automatically be coated material colour code.
4.13. aluminium catcher
1) aluminium catcher is that a typhoon amount is greater than 3000m
3the cyclone dust removal equipment of/h, and be furnished with sound proof housing:
4.14. electric control system:
The switch board of independent design, in all electric elements are all arranged on, base rod artificial loading, have employed PLC technology, Control of AC Servo Drives, ac variable speed technology.The whole processes such as Automatic Control, charging, clamping, sawing, discharging, mark are got final product after artificial treatment stub bar (tail), and there are manual and full automatic working two kinds of mode of operations, 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:
Be furnished with superposition pressure-reducing valve, saw blade tensioning pressure can be regulated as requested;
Lathe possesses saw blade fracture automatic shutdown function;
Workpiece clamping mode: 4 groups of hydraulic pressure press vice
Work vice clamping working range: 80 ~ 350mm
The sawing type of cooling: near-dry type misting cooling
Saw blade considers mode to be worth doing clearly: passive clear bits wheel
Hydraulic Station (1)
Oil pump electrical machinery power: 0.75kw
(saw blade tensioning; On saw blade, leading arm moves and locks)
Variable vane pump flow: 12L/min
System pressure: 4.5MPa
Hydraulic Station (1) volume of fuel tank 30L
Hydraulic Station (2)
Oil pump electrical machinery power: 2.2kw
(workpiece is pressed; Interior workbench lifting)
Self-feeding roller-way mechanism:
Servo sizing mechanism of reinforcing:
Scale scope: 160 ~ 1000mm
Sizing mechanism of reinforcing repetitive positioning accuracy: ± 0.5mm
Cyclone type wind-force dust removal unit
Power: 7.5kw 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 (3)
1. aluminium bar saw cutting vertical band sawing machine in groups, comprise base, the sawing machine main frame be arranged on base, sawing machine engine control system, 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 is also provided with hold-down mechanism on workpiece, Workpiece length servo sizing mechanism of reinforcing is provided with below sawing machine main frame, described workpiece ejecting device one end is provided with workpiece and exports connecting gear, and described workpiece exports on connecting gear and is provided with workpiece code signing system and workpiece sorting mechanism successively; Described sawing machine main frame comprises arc saw frame, clamping device, hydraulic system and cooling device on the main transmission be arranged on arc saw frame, hydraulic pressure, and described main transmission comprises driving wheel, driven pulley, saw band tightening and saw band guide device; Described cooling device is as the criterion dry spraying cooling device, and understructure is rectangular steel pipe welding, and machine tool feed track adopts No. 55 line slideway auxiliaries; Wherein 4 guide rail slide blocks installed by main orbit; Auxiliary guide rail installs 3 guide rail slide blocks;
Saw frame weight 4.5t; 2 large-scale band saw wheels are installed, built with main driving motor device, the guide rail slide block be connected with base is also arranged on saw frame, and crumb-suction pipe road is arranged on Initiative saw wheel side and moves with saw frame, and driven saw wheel and saw band hydraulic swelling-up device and saw blade guiding device are equipped with in saw frame top;
Main transmission adopts high-power special variable-frequency motor and frequency conversion speed-adjusting system and flexible synchronous belt to do transmission, and main bearings selects Japanese NSK high-precision bearing;
In the guide holder of saw band guide device, Japanese NSK high-speed bearing is installed;
Saw band tightening is arranged on the driven saw wheel back part in saw frame top, can move follower with tensioning with loosen saw band; The adjust structure of saw band tension force is realized by hydraulic jack, and broken belt automatic shutdown protection device is housed;
Saw frame feeding and fast shift servo drive system: for saw frame move forward and backward and work enters effect, by servo-drive system and reducing gear coordinated signals, when saw frame starts before movement, input the various data amount of feeding on demand on the touchscreen and make saw frame can realize mobile and feeding sawing speed fast; Feed speed scope: 15-2000mm/min; Feeding range: 1700mm; Fast forwarding and fast rewinding speed: 3m/min;
Charging, drawing mechanism V-type roller-way drive unit: feeding roller table is 4 groups of V-type roller-ways worked alone, and roller-way bearing capacity is 14t; No. one time material loading can load 8 bars; Often organize roller-way all can move alone or in combination; Roller-way transmission is chain drive; Often organize roller-way driving and be equipped with 3 cycloidal planetary gear speed reducers; Roller-way feeding speed is regulated by frequency conversion system;
Drawing mechanism is pneumatic means, by cylinder, workpiece is pushed blanking slideway after sawing completes; On workpiece, hold down gag adopts compressing structure on gantry, if clamping device in 4 groups of independence hydraulic controls, when guaranteeing sawing, every root workpiece all can reliably compress;
Servo sizing mechanism of reinforcing: workpiece sawing cut to lengthen is front servo sizing mechanism of reinforcing, scale is the closed-loop system be made up of servomotor, precision gear reductor and ball wire bar pair, can control the length of sawing workpieces accurately; Scale pin is equipped with detecting element, workpiece feed rate can be controlled, ensure that scale pin encountered stably by workpiece;
Scale scope: 160-1000mm
Sizing accuracy: ± 0.5mm;
Hydraulic system is 2 overlap independently Hydraulic Station:
First Hydraulic Station is arranged on saw frame and moves with saw frame; Be responsible for saw blade tensioning and leading arm action;
Second Hydraulic Station is independently arranged near feeding roller table; Be connected with main frame by pipeline, be responsible for pressure and other back works on workpiece;
Near-dry type spray cooling device adopts near-dry type saw technology, and special lubricating oil, is sprayed directly on on saw blade by 1 group of special nozzle and carries out lubrication, fluid consumption 25-30ml/h;
Workpiece code signing system and workpiece sorting mechanism: workpiece is pushed into slideway by saw cutting area, the workpiece coding that automatic marking system will preset each workpiece end face; After mark completes, workpiece is routed up device and workpiece is sent into Workpiece storage platform, and workpiece is rolling into through colour code spray equipment in lodging bench process, will automatically be coated material colour code;
Aluminium catcher is greater than 3000m by a typhoon amount
3the cyclone dust removal equipment of/h, and be furnished with sound proof housing:
2. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, it is characterized in that: the guide rail slide block described arc saw frame being equipped with main driving motor device and being connected with base, 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.
3. a kind of aluminium bar according to claim 1 saw cutting vertical band sawing machine in groups, is characterized in that: described charging rollgang is 4 groups of V-type roller-ways worked alone, and described workpiece ejecting device is pneumatic means.
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| CN116372261B (en) * | 2023-03-10 | 2023-11-14 | 江苏宁兴恒力智能设备有限公司 | Novel numerical control circular sawing machine |
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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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