CN202963626U - Aluminum bar sawing machine unit - Google Patents
Aluminum bar sawing machine unit Download PDFInfo
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- CN202963626U CN202963626U CN 201220638709 CN201220638709U CN202963626U CN 202963626 U CN202963626 U CN 202963626U CN 201220638709 CN201220638709 CN 201220638709 CN 201220638709 U CN201220638709 U CN 201220638709U CN 202963626 U CN202963626 U CN 202963626U
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Abstract
The utility model relates to machining equipment, in particular to an aluminum bar sawing machine unit which comprises a sawing main machine, a feeding mechanism, a discharging mechanism, a waste material collecting device, a hydraulic system and an electric control system, wherein the sawing main machine, the feeding mechanism, the discharging mechanism, the waste material collecting device, the hydraulic system and the electric control system are connected with each other. The sawing main machine comprises two sawing machines, the two sawing machines are arranged symmetrically, and a clamping device and a sizing device are arranged on one side of the sawing machines. Each sawing machine comprises a base seat, a saw frame arranged on the base seat, a transmission system, a saw belt tensioning mechanism, a saw frame feeding system, a saw belt left guide arm and a saw belt right guide arm, wherein each transmission system comprises a driving saw wheel, a driven saw wheel, a transmission belt and a driving motor. The feeding mechanism comprises a feeding material storage frame, an ingot casting leveling mechanism and a feed-discharge lifting moving trolley. The discharging mechanism comprises the feed-discharge lifting moving trolley and a discharging material storage frame. The hydraulic system is connected with a saw belt tensioning hydraulic device, a sawing feeding hydraulic device and a trolley lifting hydraulic device. The aluminum bar sawing machine unit is capable of improving production efficiency and sawing accuracy of the sawing machines greatly.
Description
Technical field
The utility model relates to a kind of machining equipment, relates in particular to a kind of aluminium bar sawing unit.
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, and band sawing machine due to the restriction of self structure or technique, makes its function ratio more single at present, and due to can only single sawing, make its cutting-rate not high enough.
The utility model content
Defective and deficiency that the utility model exists in order to solve above-mentioned prior art provide a kind of functional diversities, and the aluminium bar sawing unit that cutting-rate is high, the sawing precision is high.
The technical solution of the utility model: a kind of aluminium bar sawing unit, comprise interconnective sawing machine main frame, feeding mechanism, discharging mechanism, waste material collection device, hydraulic system and electric control system,
Described sawing machine main frame comprises two symmetrical sawing machines, is arranged on clamping device and the length measuring device of sawing machine one side,
Described sawing machine comprises base, is arranged on saw frame, transmission system, saw band tightening, saw frame feed system, the left leading arm of saw band, the right leading arm of saw band on base, and described transmission system comprises Initiative saw wheel, driven saw wheel, driving belt and drive motors;
Described feeding mechanism comprises charging storage rack, ingot casting concordant mechanism, charging discharging lifting travelling car;
Described discharging mechanism comprises charging discharging lifting travelling car and discharging storage rack;
Described hydraulic system connects saw band tightening hydraulic means, sawing feed hydraulic means and dolly lifting hydraulic means.
Preferably, described charging discharging lifting travelling car is arranged vertically on the sawing center line and three horizontal lines of extruder of storage rack and two table sawing machines.
Preferably, described saw band tightening is arranged on driven saw wheel end, and its holder is arranged on saw frame, and movable block connected with driven saw wheel week, and hydraulic jack promotion movable block moves tensioning and loosens driven saw wheel realizes the saw blade tensioning.
Preferably, described sawing machine is provided with AC servo motor, precise planet-gear speed reducer and the ball screw driving that coordinates sizing mechanism of reinforcing.
Preferably, described clamping device is the vice clamping device, and it is the rack-and-pinion centering clamping structure that is driven by hydraulic jack.
Preferably, described waste material collection device comprises waste material induction system and scrap collecting tank, and described waste material induction system is chain scraper conveyor.
Preferably, all be equipped with on described charging storage rack and discharging storage rack without the material alarm detector, the material tests device also is housed on described feeding mechanism.
Preferably, described saw frame feed system is comprised of to pillar type column, auxiliary guiding square column and hoist cylinder leading.
Preferably, described electric control system switch board, industrial computer, PLC cyclelog and execute-in-place controller.
Preferably, this unit also comprises cooling and lubricating system and safety guard.
4 groups of aluminium bars of the utility model clamped one time scale sawing simultaneously, cutting-rate reaches 1500cm2/min; Be furnished with the high-precision servo length measuring device, can complete accurately the precise length of 4 bars simultaneously and control; Programme controlled workpiece saw kerf separator guarantees that sawing completes saw blade the secondary of surface of the work is scratched.Pneumatic workpiece ejecting mechanism, the rapid sorting of workpiece after processing efficiently sawing and completing.And have stub bar (tail) and automatically screen, waste material and qualified workpiece can accurately be delivered to respectively the material frame of appointment.For each scale aluminium alloy blank, after sawing is completed.The process datas such as workpiece alloy designations, heat (batch) number, length can automatically at workpiece sawing section, be printed by lathe is equipped with automatic marking mechanism.Autostore is in the memory of machine tool control system simultaneously.Lathe also is equipped with workpiece color code labelling apparatus simultaneously.Machine adopted has mainly adopted the positioning control technology of SIEMENS S7-300 PLC technology, Profibus-DP field bus technique, AC servo, ac variable speed technology.The speed of the main frame of sawing machine (saw band) is controlled by Mitsubishi's frequency converter and is realized.Article 4, conveying raceway is controlled by Mitsubishi's frequency converter equally, and navigation system is realized by servo-drive system.In order to reduce troubleshooting time, the sawing machine electric control system has self-diagnostic function, and state shows.
The utility model possesses above-mentioned pluralistic function parts, has adopted simultaneously brand-new machine arrangement design, has improved greatly lathe production efficiency and sawing precision.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model.
1. drive motors in figure, 2. sawing machine main frame, 3. saw frame feed system, 4. waste material collection device, 5. discharging storage rack, 6. saw frame, 7. sawing machine, 8. Initiative saw wheel, 9. driven saw wheel, 10. waste material induction system, 11. the concordant mechanism of ingot casting, 12. charging storage rack, 13. saw band tightening, 14. charging discharging lifting travelling car, 15. scrap collecting tank, 16. clamping device, 17. base, 18. material tests device, 19. without the material alarm detector, 20. the left leading arm of saw band, 21. the right leading arm of saw band, 22. saw band tightening hydraulic means, 23. sawing feed hydraulic means, 24. driving belt, 25. hydraulic system, 26. electric control system.
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 scope.
as shown in Figure 1, a kind of aluminium bar sawing unit, comprise interconnective sawing machine main frame 2, feeding mechanism, discharging mechanism, waste material collection device 4, hydraulic system 25 and electric control system 26, sawing machine main frame 2 comprises two symmetrical sawing machines 7, be arranged on clamping device and the length measuring device of sawing machine 7 one sides, sawing machine 7 comprises base 17, be arranged on the saw frame 6 on base 17, transmission system, saw band tightening 13, saw frame feed system 3, the left leading arm 20 of saw band, the right leading arm 21 of saw band, transmission system comprises Initiative saw wheel 8, driven saw wheel 9, driving belt 24 and drive motors 1, feeding mechanism comprises charging storage rack 12, ingot casting concordant mechanism 11, charging discharging lifting travelling car 14, discharging mechanism comprises charging discharging lifting travelling car 14 and discharging storage rack 5, hydraulic system 25 connects saw band tightening hydraulic means 22, sawing feed hydraulic means 23 and dolly lifting hydraulic means.Charging discharging lifting travelling car 14 is arranged vertically on the sawing center line of two storage racks and two table sawing machines 7 and three horizontal lines of extruder.Saw band tightening 13 is arranged on driven saw wheel 9 ends, and its holder is arranged on saw frame 6, and movable block connected with driven saw wheel week, and hydraulic jack promotion movable block moves tensioning and loosens driven saw wheel realizes the saw blade tensioning.Sawing machine 7 is provided with the AC servo motor, precise planet-gear speed reducer and the ball screw that coordinate sizing mechanism of reinforcing and drives.Clamping device 16 is the vice clamping device, and it is the rack-and-pinion centering clamping structure that is driven by hydraulic jack.Waste material collection device 4 comprises waste material induction system 10 and scrap collecting tank 15, and waste material induction system 10 is chain scraper conveyor.All be equipped with on charging storage rack 12 and discharging storage rack 5 without material alarm detector 19, material tests device 18 also is housed on feeding mechanism.Saw frame feed system 3 is comprised of to pillar type column, auxiliary guiding square column and hoist cylinder leading.Electric control system switch board, industrial computer, PLC cyclelog and execute-in-place controller.This unit also comprises cooling and lubricating system and safety guard.
Operation principle of the present utility model and production process:
During work, feed arrangement is delivered to bar in the middle of 2 table sawing machines.Maintain static, 2 table sawing machines to the sawing position, are completed sawing according to the scale position movement of setting after clamping, and after sawing was completed, 2 table sawing machines fell back on origin position simultaneously, and discharging material mechanism takes out bar and completes sawing process 1 time.Detailed process:
1 operative employee deposits situation and Production requirement according to the ingot casting on the charging storage rack, and in time the ingot casting with the corresponding trade mark replenishes (the good different trades mark of attention sign) on the charging storage rack that hangs onto this sawing unit;
2 open sawing unit power supply, start oil pump, each sawing machine main frame playback, and clamp is opened;
3 according to technological requirement and ingot casting diameter and physical length set sawing machine leading arm aperture position, tail end needs sawing length (displacements of 2 table sawing machines), saw blade linear velocity and saw bow feed speed and every kind of technological parameter such as specification processing quantity;
4 charging liftings are in storage rack fuel rod Accreditation Waiting Area, by the root steady lifting of bar that registration mechanism has arranged on storage rack automatically and move to as in " V " backing positions of 2 table sawing machine centers;
5 sawing main frames carry out scale, clamping automatically, ingot casting is sawed by the setting requirement end to end removed;
6 discharging lifting mechanisms steadily move on discharging storage rack (Party A's self-control) and deposit temporarily automatically with the ingot casting at the good two ends of sawing; Stub bar material tail and sawdust under sawing simultaneously, automatic transport is in the ash can of a side.
7 origin material sawings are produced complete, and equipment enters the sawing circulation of next root material automatically.When Equipment Inspection was not enough to charging storage rack material loading, equipment automatic alarm prompting operation work was in time hung and is expected on storage rack; When depositing to the discharging storage rack completely when Equipment Inspection, equipment stops sawing production automatically.
8 sawing machines are provided with the hydraulic automatic tensioner saw blade, and possess saw blade when fracture and automatically detect stopping function.
9 use for the safety in production of guaranteeing equipment, and equipment need configure enough safety measures, mainly includes but not limited to:
When 1) saw band ruptures, automatic cutting off table bed power supply;
2) during vexed car, adopt the electric current overload protection;
3) dispose safety protective fence around equipment.
Important technological parameters of the present utility model:
1 equipment the key technical indexes
2 different product sawing parameter lists (typical material):
Annotate: 1) each 1 ingot casting of sawing; 2) usually only saw the defective section of stub bar material tail (defective section always is about 300-500mm) of removing ingot casting
The utility model
The explanation of equipment chief component:
1, feeding mechanism (1 cover): contain charging storage rack, concordant mechanism, charging bits material lifting travelling car etc.;
1.1 bin main body
Material:
Q235Sheet metal thickness
10-20mmThe shaped steel specification
12.6 number I-steel
1) be used for treating that the sawing ingot casting enters front the depositing of charging roller, be the I-steel welding structural element, be about 1.5 ° of slopes for the upper mounting plate of depositing workpiece, after the current root bar was admitted to the sawing roller-way, next root bar rolled into the working region of poking device automatically.
2) the storing platform is comprised of shaped steel and Plate Welding, and Stability Analysis of Structures is done antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, and normal operating position did not come off in lower 3 years.
3) the storing platform can be deposited 10 Φ 200mm ingot castings simultaneously.
4) will treat that with driving the sawing ingot casting hangs to the storing platform by artificial.
5) charging storing platform load-bearing 〉=20 tons.
6) coordinate control system, storage rack is equipped with without the material alarm detection to be controlled, and after bar is finished, is arranged on storage rack neighbouring tri coloured lantern and buzzer and will sends sound and light alarm, and fuel rod is added in prompting.Simultaneously in the material loading Accreditation Waiting Area, the material tests device is housed also, coordinates the action of hydraulic charging ﹠ support.
1.2 the concordant mechanism of ingot casting
1) for making bar send into accurately the accurate location of sawing contact roller-way, in a side of storage rack, bar alignment oil cylinder is housed, when bar was rolled into the material loading Accreditation Waiting Area, the alignment oil cylinder was put bar to the dead gear of storage rack one side.After the alignment bar, oil cylinder is regained, and feed mechanism is started working.Concordant scope: 0-500mm.
1.3 charging discharging lifting travelling car
1) be arranged vertically feeding-discharging carriage at sawing center line and 3 horizontal lines of extruder with storage rack and 2 table sawing machines.2 groups of hydraulic lifting material fetching mechanisms have been installed on dolly.Being responsible for other one group of charging for one group is responsible for out.During work, the charging support first holds up the fuel rod lifting in raw material storage rack position, leaves storage rack, and dolly slows down through fast moving and comes to a complete stop to 2 table sawing machine center " V " type backing positions, puts down workpiece.Dolly returns to storage rack workpiece charging holding fix.The support of discharging simultaneously is parked in sawing center wait.After sawing was completed, with workpiece and fuel rod lifting, dolly moved respectively for discharging hydraulic support and charging hydraulic support, and the discharging hydraulic support is put into workpiece on the extruder storage rack, and simultaneously, the charging hydraulic support is put into the sawing center to the 2nd fuel rod.Charging and discharging action are completed in circulation automatically.
2) coordinate the control detecting unit, when piling on nothing material or extruder storage rack on storage rack, mechanism will stop action.
3) the feed arrangement main body by steel plate (material:
The Q235 steel plate, specification:
16mm) and shaped steel (material:
I-steel, specification:
12.6 number) be welded, Stability Analysis of Structures is done antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, and normal operating position did not come off in lower 3 years.
4) the feeding mechanism guide rail is high-quality line slideway auxiliary, has good motion rigidity.All guide rails are the protection of steel-sheet type protective cover.Guarantee guide rail service life.
5) advance the dump car main body by steel plate (material: Q235 steel plate, specification: 20mm) and shaped steel (material: I-steel, specification: No. 12.6) be welded, Stability Analysis of Structures, do antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, normal operating position did not come off in lower 3 years;
6) the feeding-discharging carriage walking drives the cycloidal planetary gear speed reducer+motor that adopts " T " screw pair+braking device; Power of motor 1.1kw
For coordinating the sawing beat, the speed of travel is 0.5-2 m/min approximately; Be variable-frequency stepless speed-regulating.But slow start and stopping guarantees that billet is steadily reliable in moving process.
7) the dolly moving track adopts line slideway auxiliary; Adopt telescopic steel disc protective cover protection.The high long service life of operating accuracy.
8) hydraulically powered charging and discharging support are housed on dolly, rising or falling speed 1.2 m/min, for guaranteeing in blank lifting process not can landing, lifting is " V " susceptor design all.
2 sawing machine main frames: totally 2, every main frame includes main body, clamping device, length measuring device etc.
2.1 sawing machine main frame
Leading the left and right by base, saw frame, transmission system (Initiative saw wheel, passive saw wheel, motor etc.), saw band and strainer, saw bow feed system, saw blade partly forms to arm etc.Be responsible for allumen and aluminum alloy series ingot casting carried out sawing end to end.
1) base:
10 channel-section steels) and steel plate (material: Q235 steel plate base is by high-quality shaped steel (specification:, specification: 6-12mm) welding is made, carrying out Precision Machining after processing through destressing forms, Stability Analysis of Structures, precision is high, and reliability is guaranteed, do antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, under normal operating position, assurance did not come off in 3 years.
2) saw frame:
The ☆ saw frame: saw frame adopts steel plate, and (material: 16Mn, specification: 8-14 mm) bond pads forms and the destressing processing, carries out carrying out Precision Machining after shot-peening again.
☆ saw frame layout adopts and becomes wide-angle with the sawing workpieces axis, and the little assurance saw blade of saw blade twisting angle has high fatigue strength when obtaining enough rigidity.Saw frame is the vitals of sawing machine, Initiative saw wheel and main transmission reductor and motor, and driven saw wheel and saw blade strainer are arranged on respectively the two ends of saw frame.For protecting the welding quality of positive saw frame, the specific welding assambly welding is adopted in the saw frame welding.The ☆ skin is done antirust processing, is coated with the boats and ships specialized paint, 500 microns of thickness, and under normal operating position, assurance did not come off in 3 years.Overall construction design is good, and is aesthetic in appearance.
Running part
The ☆ running part passes through belt transmission by variable-frequency motor and gear reduction unit, drives the driving wheel rotation, thereby drives the saw band running.Belt pulley adopts
HT200Material, full finish turning processing and through dynamic balance calibration.Have totator inertia little, transmission efficiency is stable.
The ☆ belt adopts import belt (brand
GPB, the life-span
2More than year).Variable-frequency motor (brand
Siemens, output revolutions
1400R/min), speed adjustable range is large, can adapt to the sawing of various trade mark allumens and aluminium alloy.
☆ joins with high efficiency Siemens frequency converter makes blade speed at the continuous speed regulation by constant torque of 60-130 m/min scope.Energy powerful sawing allumen and 7 is, 6 line aluminium alloys.
The saw frame feed system
☆ to pillar type column, assists guiding square column and hoist cylinder (brand by leading
Yuci oil grinds) form.Main lead adopts No. 45 seamless pipes of wall thickness 30mm to have good rigidity and wearability through hard chrome plating (monolateral thickness 0.08mm) again after finish turning processing, and sliding bearing adopts the high long service life of bronze plain bearing kinematic accuracy, guarantees the saw frame feed accuracy.
☆ has installed auxiliary square column for guaranteeing the saw frame motion steadily at saw frame driven pulley end.
The ☆ saw frame moves up and down along cylindrical guide and completes the sawing feed motion under hoist cylinder drives.Hoist cylinder speed
0.05-350Mm/min, stepless adjustable.
5) saw band: saw band is wanted energy sawing allumen and aluminium alloy, and brand adopts Germany
WIKUS
Size: wide
34* thick
1.1The mm life-span:
1500Saw/root.(calculate with allumen Φ 200mm allumen rod, the saw blade linear velocity is: 60-90 m/min)
6) saw band tightening
☆ is arranged on passive saw wheel end, and holder is arranged on saw frame, and movable block connected with driven saw wheel week, and hydraulic jack promotion movable block moves tensioning and loosens driven saw wheel realizes the saw blade tensioning.
The ☆ oil cylinder working-pressure is controlled by the stacked compression release valve that is arranged under electromagnetic switch, obtains different saw blade tensions by regulating pressure-reducing valve.Hydraulic control one-way valve also is housed on hydraulic circuit, keeps tensioning state when working for guaranteeing saw blade always.
7) saw band guide device
☆ saw blade leading arm is castings material, has good rigidity.Adopt the high intensity tungsten steel clamp to hold, anti-wear performance is good.Be to guarantee the service life of saw blade, at the front end of saw blade guide holder, pre-guide bearing is housed all.Mild when making saw blade twisting.
Sizing mechanism of reinforcing:
1) saw cutting fixed size machine structure adopts sawing machine to move and completes the fixed length sawing process.Every table sawing machine is equipped with the independently longitudinal moving mechanism of servo control mechanism driving.During work, according to the length of bar length and sawing stub bar material tail, adjust the sawing shift position of number 2 table sawing machines.At first sawing machine 2 sawing machines are parked in origin position separately.Bar is after the feed mechanism charging, and 2 sawing machines move to respectively setting position separately, clamps sawing.After sawing was completed, sawing machine was got back to origin position.
☆ sawing machine 1(is by wall limit one side) the fixed length moving range: 500 mm
☆ sawing machine 2(is by passageway one side) the fixed length moving range: 2000 mm
☆ scale scope: 4000mm～6250mm(realizes by the sawing machine position movement);
☆ sizing accuracy: ± 0.1mm;
2) sawing machine adopts line slideway auxiliary to move, and AC servo motor+precise planet-gear speed reducer+ball screw drives.
3) the lathe base main body by steel plate (material:
The Q235 steel plate, specification:
8-12 mm) and shaped steel (material:
I-steel, specification:
12.6 number) be welded, Stability Analysis of Structures is done antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, and under normal operating position, assurance did not come off in 3 years.
3.3.2.3 vice clamping device
1) grip vice is the rack-and-pinion centering clamping structure that hydraulic jack drives, and guarantees the ingot casting reliable clamping.Do not produce overlap during sawing.
2) vice adopts welded-steel plate construction spare to have good rigidity through Ageing Treatment, and rack-and-pinion centering structure makes vice piece centering move reliable and stable.
Discharging mechanism:
Comprise charging discharging lifting travelling car, discharging storage rack etc.
3.1Charging discharging lifting travelling car
:
The ingot casting at sawing good two ends steadily is sent on the discharging storage rack (shares one with feeding part).
Waste material collection device:Comprise stub bar material tail and the unified cover of bits material delivery system, sawdust collection case, each cover of stub bar material tail collecting box.
Sawdust and stub bar (tail) gathering-device
1) sawdust is collected at any time by the hydraulic screw Scrap-removing machine that is arranged on the sawing machine main frame, starts working after hydraulic starting, and sawdust is displaced on chain scraper conveyor at any time.Spiral chip removal machine is arranged on the base of sawing machine main frame near the head tree lower end.Join and compressed air blowing cleaner the position that sawdust is maximum, collects to greatest extent sawdust.
) stub bar (tail) gathering-device is arranged on sawing machine vice rear portion, after sawing was completed, stub bar (tail) rolled on chain scraper conveyor along the inclined-plane automatically, and the assurance process is steadily without impacting.
3) stub bar material tail chain apron conveyor, by reducing motor (brand:
The east water chestnut) drive, the stub bar material tail automatic transport that 2 bench saws are downcut pools together, and delivers in the scrap basket (stub bar material tail and sawdust separate collection) of buyer's assigned address.Scrap basket is filled, and in time hangs away or change charging basket by the buyer.
4) stub bar material tail conveying mechanism main body by steel plate (material:
Q235, specification:
8-16mm) and shaped steel (material:
Channel-section steel, specification:
No. 10) be welded, Stability Analysis of Structures is done antirust processing after outer blasting treatment, be coated with the boats and ships specialized paint, 500 microns of thickness, and under normal operating position, assurance did not come off in 3 years.
Conveyor lengths:
Approximately 8200mm
Conveying capacity:
Approximately 500Kg/h
Conveyer power:
Approximately 1.8kw
5 hydraulic systems:
This sawing machine arranges 3 groups of Hydraulic Stations altogether, is divided into:
1) host machine part (2 groups): be mainly used in saw band tightening, sawing feed;
2) feeding-discharging carriage (1 group): be mainly used in the dolly lifting
3) important technological parameters: (feeding-discharging carriage part Hydraulic Station mainly is described)
Sawing machine: system pressure:
3.5Mpa
Flow system flow:
15 L/ min
Advance shedding mechanism:
System pressure:
3.5Mpa
Flow system flow:
20L/min
Working media:
46#Antiwear hydraulic oil
Operating temperature:
30-55 ℃(higher than 65 ℃ time automatic alarm)
The type of cooling: air blast cooling is device but
3) main feature:
The every table sawing machine of ☆ is equipped with live hydraulic system, and Hydraulic Station is contained in lathe base, and Hydraulic Station is designed to drawer type, maintains easily.
The control mode of the cutting amount of feeding that adopts peculiar control of flow and pressure mode is controlled in the feeding of ☆ lathe saw frame.So can set easily optimum machining condition.The user can not coexist according to the material of institute's sawing on guidance panel, and sawing pressure is arranged on corresponding position.Guarantee when powerful sawing continual and steady centripetal force.
☆ saw blade strainer adopts stacking type hydraulic control check valve, when retaining mechanism ensures saw blade work, constantly is in tensioning.
The fast in-line of the specially designed saw frame of ☆ reduces the idle stroke that saw frame moves.Improve cutting-rate.
☆ unit charging discharging mechanism is provided with independent hydraulic station, and hydraulic control component is arranged on Hydraulic Station top, maintains easily.For controlling the Hydraulic Station oil temperature, charging discharging mechanism Hydraulic Station is equipped with active forced air cooler.
☆ effectively reduces pressure loss except must all adopting steel pipe to connect with the hose transition position.
Electric and automation control system
1) this sawing unit is automatic equipment, except the material loading link needs human assistance to complete, whole sawing overall process will realize automation mechanized operation, realize that simultaneously two sawing machine centralized Control, discharge end (extruder storage rack) will have platform to expect that completely measuring ability, material loading end will have or not the material measuring ability, and warn with 3 colored lights.
2) the PLC program controller of the program control employing S7-300 of Siemens Company series is controlled, and possesses automatic, semi-automatic and manual three kinds of control modes.PLC is furnished with PROFIBUS and EPA (MPI) communication interface, and I/O counts and leaves 10% surplus capacity, reserves 10% spare space in switch board.
3) switch board forms:
Power supply AC:380V/50Hz three-phase 5 line AC:220V DC:24V degree of protection IP45
The electrical equipments such as the various drive motors of ☆, servomotor are provided with overcurrent, the short circuit transient voltage impacts and motor overheating protection facility.
4) control system configuration computer (industrial computer) management, program control (PLC), field control (detection, executive module).
5) adopt 10 cun colored touch screen man-machine interface operations, have parameter setting, manual operation, data demonstration, significant data cryptoguard, fault alarm, fault demonstration, fault diagnosis functions etc.
7 cooling and lubricating systems:
This sawing machine adopts fog lubrication, brand
ACCU-LUBE, guarantee to be sprayed directly on to by 1 group of special nozzle and to carry out lubrication on saw blade on sawing process does not have the residual ingot casting of lubricant surface.Separate unit fluid consumption
20-30Ml/h.
Safety guard:
The ☆ broken belt adopts; Adopt the driven saw wheel mode of approach switch scanning, detect the saw wheel operating condition. will stop sawing machine work during the saw blade fracture
The vexed car of ☆ adopts the electric current overload protection;
Lead arm on the ☆ saw band Anti-bumping protection function is arranged;
Safety protective fence is arranged around ☆ equipment.
The utility model service condition:
4.1 working power:
Power supply: AC380V, 50HZ, 3 phase 5 lines;
Power: 16.2 KW;
4.2 compressed air:
Supply gas pressure: 0.4-0.6 Mpa
Total air demand: 200 m3/h
4.3 air humidity: 85%
4.4 environment temperature: room temperature
4.5 height above sea level :≤1000 meters.
Claims (10)
1. an aluminium bar sawing unit, comprise interconnective sawing machine main frame, feeding mechanism, discharging mechanism, waste material collection device, hydraulic system and electric control system, it is characterized in that:
Described sawing machine main frame comprises two symmetrical sawing machines, is arranged on clamping device and the length measuring device of sawing machine one side,
Described sawing machine comprises base, is arranged on saw frame, transmission system, saw band tightening, saw frame feed system, the left leading arm of saw band, the right leading arm of saw band on base, and described transmission system comprises Initiative saw wheel, driven saw wheel, driving belt and drive motors;
Described feeding mechanism comprises charging storage rack, ingot casting concordant mechanism, charging discharging lifting travelling car;
Described discharging mechanism comprises charging discharging lifting travelling car and discharging storage rack;
Described hydraulic system connects saw band tightening hydraulic means, sawing feed hydraulic means and dolly lifting hydraulic means.
2. a kind of aluminium bar sawing unit according to claim 1, it is characterized in that: described charging discharging lifting travelling car is arranged vertically on the sawing center line and three horizontal lines of extruder of storage rack and two table sawing machines.
3. a kind of aluminium bar sawing unit according to claim 1, it is characterized in that: described saw band tightening is arranged on driven saw wheel end, its holder is arranged on saw frame, movable block connected with driven saw wheel week, and hydraulic jack promotion movable block moves tensioning and loosens driven saw wheel realizes the saw blade tensioning.
4. a kind of aluminium bar sawing unit according to claim 1 is characterized in that: described sawing machine is provided with the AC servo motor, precise planet-gear speed reducer and the ball screw that coordinate sizing mechanism of reinforcing and drives.
5. a kind of aluminium bar sawing unit according to claim 1, it is characterized in that: described clamping device is the vice clamping device, it is the rack-and-pinion centering clamping structure that is driven by hydraulic jack.
6. a kind of aluminium bar sawing unit according to claim 1, it is characterized in that: described waste material collection device comprises waste material induction system and scrap collecting tank, described waste material induction system is chain scraper conveyor.
7. a kind of aluminium bar sawing unit according to claim 1, is characterized in that: all be equipped with on described charging storage rack and discharging storage rack without the material alarm detector, the material tests device also is housed on described feeding mechanism.
8. a kind of aluminium bar sawing unit according to claim 1 is characterized in that: described saw frame feed system is comprised of to pillar type column, auxiliary guiding square column and hoist cylinder leading.
9. a kind of aluminium bar sawing unit according to claim 1, is characterized in that: described electric control system switch board, industrial computer, PLC cyclelog and execute-in-place controller.
10. according to claim 1-9 any described a kind of aluminium bar sawing units, it is characterized in that: this unit also comprises cooling and lubricating system and safety guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638709 CN202963626U (en) | 2012-11-28 | 2012-11-28 | Aluminum bar sawing machine unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220638709 CN202963626U (en) | 2012-11-28 | 2012-11-28 | Aluminum bar sawing machine unit |
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| Publication Number | Publication Date |
|---|---|
| CN202963626U true CN202963626U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220638709 Expired - Lifetime CN202963626U (en) | 2012-11-28 | 2012-11-28 | Aluminum bar sawing machine unit |
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| CN (1) | CN202963626U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028780A (en) * | 2012-11-28 | 2013-04-10 | 浙江晨龙锯床股份有限公司 | Aluminum bar saw cutting unit |
| CN107214233A (en) * | 2017-05-25 | 2017-09-29 | 镇江巨能电气有限公司 | A kind of anchor pole cuts detection means |
| CN113953662A (en) * | 2021-10-14 | 2022-01-21 | 上海华常智能系统有限公司 | Intelligent cold rolling production line laser welding machine equipment |
| CN114309804A (en) * | 2021-12-30 | 2022-04-12 | 中机中联工程有限公司 | Automatic profile storage and blanking system and method |
| CN116372261A (en) * | 2023-03-10 | 2023-07-04 | 江苏宁兴恒力智能设备有限公司 | Novel numerical control circular sawing machine |
-
2012
- 2012-11-28 CN CN 201220638709 patent/CN202963626U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028780A (en) * | 2012-11-28 | 2013-04-10 | 浙江晨龙锯床股份有限公司 | Aluminum bar saw cutting unit |
| CN107214233A (en) * | 2017-05-25 | 2017-09-29 | 镇江巨能电气有限公司 | A kind of anchor pole cuts detection means |
| CN107214233B (en) * | 2017-05-25 | 2019-01-18 | 镇江巨能电气有限公司 | A kind of anchor pole cutting detection device |
| CN113953662A (en) * | 2021-10-14 | 2022-01-21 | 上海华常智能系统有限公司 | Intelligent cold rolling production line laser welding machine equipment |
| CN113953662B (en) * | 2021-10-14 | 2024-05-28 | 上海华常智能系统有限公司 | Intelligent cold rolling production line laser welding machine equipment |
| CN114309804A (en) * | 2021-12-30 | 2022-04-12 | 中机中联工程有限公司 | Automatic profile storage and blanking system and method |
| CN116372261A (en) * | 2023-03-10 | 2023-07-04 | 江苏宁兴恒力智能设备有限公司 | Novel numerical control circular sawing machine |
| 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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