CN207521805U - A kind of packaged type aluminium section bar automatic gas cutting machine - Google Patents

A kind of packaged type aluminium section bar automatic gas cutting machine Download PDF

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Publication number
CN207521805U
CN207521805U CN201721329895.9U CN201721329895U CN207521805U CN 207521805 U CN207521805 U CN 207521805U CN 201721329895 U CN201721329895 U CN 201721329895U CN 207521805 U CN207521805 U CN 207521805U
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China
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work platform
mobile work
cutting
rack
bar
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CN201721329895.9U
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周琦
周春烨
张惜君
孙移
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Jiangyin Polytechnic College
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Jiangyin Polytechnic College
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Abstract

The utility model provides a kind of packaged type aluminium section bar automatic gas cutting machine, including rack, cold bed, mobile work platform, cutting mechanism, hydraulic system and electric control system, wherein mobile work platform realizes movement using hydraulic motor drive gear rackwork, and travel switch is set to control the displacement distance of mobile work platform in rack;Cutting mechanism uses corresponding transmission mechanism, and cutting is steady;Hydraulic system controls the oil circuit break-make of hydraulic motor and hydraulic cylinder by throttle valve adjustment system pressure, solenoid directional control valve;Control system, as control core, successfully manages the requirements for automatic control in production process using programmable controller.The utility model has the characteristics that layout structure is simple, performance safety is reliable, manipulates that facility is feasible, the function of fine the synchronous tracking realized to section bar and fixed length cutting, and cutting section is smooth and is not in section bar deformation after cutting.

Description

A kind of packaged type aluminium section bar automatic gas cutting machine
Technical field
The utility model is related to a kind of cutting machines, particularly a kind of to carry out the removable of automatic cut-to-length cutting to aluminium section bar Dynamic formula aluminium section bar automatic gas cutting machine.
Background technology
At present, cutting machine common in aluminium alloy extrusions processing can be clamped the aluminium of extrusion forming in hot shearing furnace And traction, carry out fixed length cutting after being then pulled to required length.These cutting equipments are mostly manually or semi-automatic processing is set It is standby, cutting accuracy and less efficient, and carry out traction cutting primarily directed to aluminium section bar of the processing thickness more than 0.8mm.For For thin aluminium section bar of the thickness between 0.3mm~0.8mm, since aluminium section bar has just been squeezed out from hot shearing furnace, cutting is reached For temperature when seat in the plane is put at 450 DEG C or more, any slight tractive force all can make section bar be locally deformed with, is thinning, stretch The position of clamping generates damage, so as to cause scrapping for section bar, so existing traction cutting machine can not carry out it cutting and add Work.Hence it is highly desirable to a kind of Cutting Length is accurate, high degree of automation, stable work in work and high temperature section bar will not be produced The raw automatic fixed-length cutter destroyed, to improve the cutting accuracy of section bar and working efficiency.
Chinese patent application document (application number 201310579505.3, publication number CN103551953A) discloses a kind of type Material cutting machine, including box platform, box platform is equipped with stent, power switch, and stent is equipped with rack by hinge shaft, after rack End is equipped with motor, and rack front end is equipped with axis, and axis one end sets belt pulley, and the other end is equipped with grinding wheel seat board, grinding wheel pressure plate, grinding wheel stand Grinding wheel is equipped between plate, grinding wheel pressure plate, belt pulley is connect with electric leather machine belting, and box platform is equipped with clamping clip I and clamps Pincers II, clamping clip I and clamping clip II engage respectively with the left hand thread on leading screw and right-handed thread.It is needed when the utility model works It manually to be positioned, stepped up and be cut, automation degree of equipment is low, and the movement of section bar on the table needs to pull, clamping For partial clamping clip for temperature is in 450 DEG C or more of thin aluminium section bar, can generate very big deformation causes section bar to be scrapped.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of packaged type aluminium section bar automatic gas cutting machine, It, which uses to synchronize, follows technology, and without traction, section bar accurately can be tracked automatically for mobile high temperature section bar and fixed length cutting Processing, improves the machining accuracy and quality of cutter device, improves the degree of automation and production efficiency of equipment, especially suitable In the cutting of the thin aluminium section bar of high temperature of the thickness between 0.3mm~0.8mm.
Technical solution is used by the utility model solves its technical problem:A kind of packaged type aluminium section bar surface trimming Machine including rack and cold bed arranged in parallel, further includes mobile work platform and cutting mechanism;
The rack top surface is equipped with horizontally disposed rack, and rack top surface front and rear sides are respectively equipped with mutual with the rack Parallel smooth guide rail;
The mobile work platform bottom is equipped with the gear to cooperate with the rack, this gear is by being arranged on mobile working Hydraulic motor driving on platform, the bottom of mobile work platform are additionally provided with several roller groups, and each roller group includes three idler wheels, point It is not in contact with the bottom surface, top surface, lateral surface of corresponding smooth guide rail, for mobile work platform described in Auxiliary support;
The front end of the mobile work platform is extend out to above cold bed, and is equipped in its front end for longitudinally fixed section bar Fixture;
On the supporting plate, the support plate bottom is equipped with the sliding sleeve by Driven by Hydraulic Cylinder for the cutting mechanism setting, This sliding sleeve and the circular guideway being arranged in mobile work platform cooperate, and realize the tandem movement of cutting mechanism;
Described cold bed one end is placed at hot shearing furnace section bar extrusion mouth position, and several H-types being evenly arranged are equipped at the top of cold bed Swing rod, the top of swing rod are respectively equipped with rolling sleeve, and bottom end is connected with a drawstring spring, and the outer surface of sleeve is equipped with garment bag, The top support surface that each plastic cement inner room is formed when drawstring spring is in natural drawing state is upper with the mobile work platform Surface flushes.
Embodiment as a further preference, the cutting mechanism include saw blade and the drive shaft being attached thereto, this drive Moving axis is connected by transmission belt with motor, and the drive shaft and motor are each attached in support plate.
Embodiment as a further preference, the saw blade are hard alloy circular saw bit, the transmission belt and saw blade Outside is equipped with protective cover.
Embodiment as a further preference, the left and right ends of the rack, which are respectively provided with, limits the mobile work Make the travel switch of platform extreme position.
Embodiment as a further preference, one end of the drawstring spring are connected with the bottom end of H-type swing rod, the other end It is connected to the corresponding fixed block of the cold bed bottom.
Embodiment as a further preference is equipped at the rear side tail portion of support plate and the corresponding position of the saw blade Photoelectric sensor, the photoelectric sensor are connected with a controller.
Embodiment as a further preference, the hydraulic cylinder and hydraulic motor pass through throttle valve and electromagnetic switch respectively Valve is connected with hydraulic power source, and the hydraulic power source is arranged in mobile work platform, the throttle valve and solenoid directional control valve respectively with control Device is connected.
Embodiment as a further preference, the hydraulic power source include fuel tank, oil pump and motor, and the motor leads to Frequency converter is crossed with the controller to be connected.
The good effect of the utility model:The utility model can be grown using the technology that follows, cutter device is synchronized by setting Degree is quick mobile, is cut without traction section bar, efficiently solves and is deposited in the section steel cutting process that thickness is 0.3~0.8mm High temperature pull problem on deformation, improve the machining accuracy and quality of cutter device, improve equipment the degree of automation and Production efficiency, and layout structure and easy to operate, stable, performance safety is reliable, and cutting section is smooth, is particularly suitable for To the not damaged cutting of ultrathin aluminium section bar under high temperature.
Description of the drawings
Fig. 1 is the stereochemical structure signal of the automatic gas cutting machine of packaged type aluminium section bar described in the preferred embodiment in the utility model Figure;
Fig. 2 is the side view structure signal of the automatic gas cutting machine of packaged type aluminium section bar described in the preferred embodiment in the utility model Figure;
Fig. 3 is the dimensional structure diagram of cutting mechanism described in the preferred embodiment in the utility model;
Fig. 4 is the side structure schematic view of cutting mechanism described in the preferred embodiment in the utility model;
Fig. 5 is the schematic diagram of hydraulic system described in the preferred embodiment in the utility model.
In figure, 1. racks, 2. cold beds, 3. mobile work platforms, 4. cutting mechanisms, 5. hydraulic systems, 6. racks, 7. rolls sets Cylinder, 8. smooth guide rails, 9. garment bags, 10. bearing blocks, 11. fixtures, 12. drive shafts, 13. motors, 14. hydraulic cylinders, 15. slide Sleeve, 16. transmission belts, 17. solenoid directional control valves, 18. oil pump motors, 19. fuel tanks, 20. walking gears, 21. idler wheels, 22. rows Cheng Kaiguan, 23. extension springs, 24. circular guideways, 25. protective covers, 26. photoelectric sensors, 27. hydraulic motors, 28. oil pumps, 29. support plate, 30. saw blades, 31. swing rods.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings.
Referring to figs. 1 to Fig. 5, the preferred embodiment in the utility model provides a kind of packaged type aluminium section bar automatic gas cutting machine, packet Rack 1 arranged in parallel and cold bed 2 are included, further includes mobile work platform 3 and cutting mechanism 4 and hydraulic system 5 and electric-controlled System processed;
The rack 1 is welded truss structure, and horizontally disposed rack 6, rack are welded in the square groove of 1 top surface of rack Top surface front and rear sides are respectively equipped with the smooth guide rail 8 being mutually parallel with the rack 6;
3 bottom of mobile work platform is equipped with the walking gear 20 to cooperate with the rack 6, this gear is by being arranged on Hydraulic motor 27 in mobile work platform drives, and then drives mobile work platform and its cutting mechanism above and hydraulic system fast Speed is mobile.The bottom of mobile work platform is additionally provided with four groups of roller groups, and every group of roller group includes three idler wheels 21, three idler wheel difference It is in contact with the bottom surface, top surface, lateral surface of respective smoothed guide rail 8, for mobile work platform 3 described in Auxiliary support, ensures removable Dynamic cutter device is connected in rack and mobile stationarity.
The front end of the mobile work platform 3 extend out to 2 top of cold bed, and is equipped in its front end for longitudinally fixed section bar Fixture 11;
The cutting mechanism 4 is arranged in support plate 29, and 29 bottom of support plate is equipped with the cunning driven by hydraulic cylinder 14 Moving sleeve 15, this sliding sleeve 15 cooperate with the circular guideway 24 being arranged in mobile work platform 3, realize cutting mechanism Tandem moves;
Described 2 one end of cold bed is placed at hot shearing furnace section bar extrusion mouth position, and 16 H being evenly arranged are equipped at the top of cold bed Type swing rod 31, the top of swing rod 31, which is respectively equipped with, rolls sleeve 7, and bottom end is connected with a drawstring spring 19, and the outer surface of sleeve 7 is set There is the garment bag 9 to its protective effect of section bar, each plastic cement inner room is formed when drawstring spring 19 is in natural drawing state The upper surface flush of top support surface and the mobile work platform.
The cutting mechanism includes saw blade 30 and the drive shaft 12 being attached thereto, this drive shaft 12 passes through transmission belt 16 and electricity Machine 13 is connected, and the drive shaft and motor are each attached in support plate, and drive shaft is using double supporting structure pattern and seals, and is driven It is realized with 16 tensioning by the installation site of regulation motor 13 on the supporting plate.
The saw blade 30 is the thin saw blade of hard alloy disk, and so as to reduce cutting chip, spillage of material is low;The biography Protective cover is equipped on the outside of dynamic band and saw blade, to ensure production safety.
The left and right ends of the rack, which are respectively provided with, to be limited the stroke of the mobile work platform moving limit position and opens Close 22.
One end of the drawstring spring 19 is connected with the bottom end of H-type swing rod 31, and the other end is corresponding to the cold bed bottom Fixed block is connected.
The rear side tail portion of support plate is with being equipped with photoelectric sensor 26 at the corresponding position of the saw blade, to realize to type The precise positioning of material and cutting, the photoelectric sensor are connected with controller (PC application).
The hydraulic cylinder 14 and hydraulic motor 27 are connected respectively by throttle valve and solenoid directional control valve 17 with hydraulic power source, hydraulic pressure Source, throttle valve, solenoid directional control valve, hydraulic motor and hydraulic cylinder form the hydraulic system 5.The hydraulic power source is arranged on mobile work Make on platform, the throttle valve and solenoid directional control valve are connected respectively with controller.Hydraulic system by throttle valve adjustment system pressure, Solenoid directional control valve controls the oil circuit break-make of hydraulic motor and hydraulic cylinder.Hydraulic motor is connect with walking gear, drives mobile working The quick transverse shifting of platform;Hydraulic cylinder body is fixedly mounted in mobile work platform, and push rod is fixedly connected with support plate, driving branch Cutting mechanism on fagging makees straight-line feed movement.
The hydraulic power source includes fuel tank 19, oil pump 28 and oil pump motor 18, and the motor 18 passes through frequency converter and institute It states controller to be connected, to realize stepless speed regulation.
Manual, automatic two kinds of control models can be used in the electric control system of the present embodiment, using programmable controller (west The sub- S7-200 types of door) as control core, the components such as break-make, photoelectric sensor and frequency converter by controlling hydraulic circuit, reality Effective control to section steel cutting process is showed.
Scram button in electric control system can also be set, facilitate the emergency in processing cutting process.
The course of work of cutting machine described in the present embodiment is as follows:
1st, setting needs the profile length (also manually controllable Cutting Length) that cuts in the controls, and section bar is from hot shears Automatically be delivered to cold bed in stove after extrusion forming, and through be fixedly mounted on the Simple clamp of workbench do it is longitudinally fixed;
2nd, the motor high speed rotation in cutting mechanism drives drive shaft to rotate, so that saw blade 30 is done by transmission belt High speed rotary motion;
3rd, 27 drive gear rackwork of hydraulic motor is pushed with the highly consistent mobile work platform of cold bed by initial position Make quick transverse shifting, displacement distance is the distance (length needed for section bar) of setting;
4th, hydraulic cylinder 14 pushes support plate to do longitudinal movement, and high-speed rotating saw blade 30 cuts thin aluminium section bar, when Hydraulic cylinder 14 drives support plate quickly to return after the completion of cutting movement;
5th, cutter device is according to the setting above-mentioned cutting action of length cycles, until mobile work platform 3 is moved in rack 1 Stop during 22 defined position of travel switch, hydraulic motor reversion drives workbench to return to initial position, and completion is once completely cut Cut process.
Cutting implement provided in this embodiment has the advantages that:
1st, using the technology that follows is synchronized, cutting mechanism can quickly be moved by setting length, be cut without traction section bar It cuts, solves high temperature present in the section steel cutting process that thickness is 0.3~0.8mm and pull problem on deformation.
2nd, the present embodiment is realized the advance of workbench by hydraulic motor drive gear rackwork or is retracted, and sets photoelectricity Sensor makes movable workbench distance consistent with Cutting Length, and travel switch is set in rack to limit the pole of movable workbench Range line from.
3rd, the cutting mechanism setting of the present embodiment is reasonable, smooth running, convenient for plant maintenance, while using superhard alloy Big diameter disc thin slice is sawed, and cutting edge is sharp, good cutting effect, and equipped with protective cover, ensure that the personal safety of operator.
4th, the hydraulic system of the present embodiment, equipped with throttle valve in the circuit of hydraulic system, is protected using the peak damping technology that disappears It demonstrate,proves system pressure to stablize, the rotating speed of oil pump motor is controlled by frequency converter, realizes the stepless speed regulation of mobile work platform.
5th, the control system of the present embodiment passes through electrical control cabinet using programmable controller (PLC) as control core The effective automation control realized to section steel cutting process.
Above-described is only the preferred embodiment of the utility model, it should be understood that the explanation of above example is only It is the method and its core concept for being used to help understand the utility model, is not used to limit the scope of protection of the utility model, It is new to should be included in this practicality for all any modifications made within the thought and principle of the utility model, equivalent replacement etc. Within the protection domain of type.

Claims (8)

1. a kind of packaged type aluminium section bar automatic gas cutting machine, including rack and cold bed arranged in parallel, it is characterised in that:Also Including mobile work platform and cutting mechanism;
The rack top surface is equipped with horizontally disposed rack, and rack top surface front and rear sides are respectively equipped with to be mutually parallel with the rack Smooth guide rail;
The mobile work platform bottom is equipped with the gear to cooperate with the rack, this gear is by being arranged in mobile work platform Hydraulic motor driving, the bottom of mobile work platform is additionally provided with several roller groups, and each roller group includes three idler wheels, respectively with The bottom surface of corresponding smooth guide rail, top surface, lateral surface are in contact, for mobile work platform described in Auxiliary support;
The front end of the mobile work platform is extend out to above cold bed, and is equipped in its front end for the folder of longitudinally fixed section bar Tool;
On the supporting plate, the support plate bottom is equipped with the sliding sleeve by Driven by Hydraulic Cylinder for the cutting mechanism setting, this cunning Moving sleeve and the circular guideway being arranged in mobile work platform cooperate, and realize the tandem movement of cutting mechanism;
Described cold bed one end is placed at hot shearing furnace section bar extrusion mouth position, and several H-type swing rods being evenly arranged are equipped at the top of cold bed, The top of swing rod is respectively equipped with rolling sleeve, and bottom end is connected with a drawstring spring, and the outer surface of sleeve is equipped with garment bag, works as drawstring The upper surface that spring is in top support surface and the mobile work platform that each plastic cement inner room is formed during natural drawing state is neat It is flat.
2. a kind of packaged type aluminium section bar automatic gas cutting machine according to claim 1, it is characterised in that:The cutting mechanism Including saw blade and the drive shaft being attached thereto, this drive shaft is connected by transmission belt with motor, and the drive shaft and motor are solid Determine on the supporting plate.
3. a kind of packaged type aluminium section bar automatic gas cutting machine according to claim 2, it is characterised in that:The saw blade is hard Protective cover is equipped on the outside of matter alloy disks saw blade, the transmission belt and saw blade.
4. a kind of packaged type aluminium section bar automatic gas cutting machine according to claim 1, it is characterised in that:A left side for the rack Right both ends are respectively provided with the travel switch for limiting the mobile work platform extreme position.
5. a kind of packaged type aluminium section bar automatic gas cutting machine according to claim 1, it is characterised in that:The drawstring spring One end be connected with the bottom end of H-type swing rod, the other end is connected to the corresponding fixed block of the cold bed bottom.
6. a kind of packaged type aluminium section bar automatic gas cutting machine according to Claims 2 or 3, it is characterised in that:Support plate Rear side tail portion is connected with being equipped with photoelectric sensor, the photoelectric sensor at the corresponding position of the saw blade with a controller.
7. according to a kind of packaged type aluminium section bar automatic gas cutting machine described in claim 6, it is characterised in that:The hydraulic cylinder And hydraulic motor is connected respectively by throttle valve and solenoid directional control valve with hydraulic power source, the hydraulic power source is arranged on mobile work platform On, the throttle valve and solenoid directional control valve are connected respectively with controller.
8. according to a kind of packaged type aluminium section bar automatic gas cutting machine described in claim 7, it is characterised in that:The hydraulic power source Including fuel tank, oil pump and motor, the motor is connected by frequency converter with the controller.
CN201721329895.9U 2017-10-16 2017-10-16 A kind of packaged type aluminium section bar automatic gas cutting machine Active CN207521805U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721329895.9U CN207521805U (en) 2017-10-16 2017-10-16 A kind of packaged type aluminium section bar automatic gas cutting machine

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Application Number Priority Date Filing Date Title
CN201721329895.9U CN207521805U (en) 2017-10-16 2017-10-16 A kind of packaged type aluminium section bar automatic gas cutting machine

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158695A (en) * 2018-09-11 2019-01-08 张家港市南丰程泰机械工具厂 A kind of metal annular sawing machine structure
CN110040522A (en) * 2019-05-22 2019-07-23 肇庆科达机械制造有限公司 A kind of automatic framing system of aluminum profile
CN111482814A (en) * 2020-03-20 2020-08-04 江阴兴澄特种钢铁有限公司 Automatic continuous round steel post-processing device of pursuit formula

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158695A (en) * 2018-09-11 2019-01-08 张家港市南丰程泰机械工具厂 A kind of metal annular sawing machine structure
CN110040522A (en) * 2019-05-22 2019-07-23 肇庆科达机械制造有限公司 A kind of automatic framing system of aluminum profile
CN111482814A (en) * 2020-03-20 2020-08-04 江阴兴澄特种钢铁有限公司 Automatic continuous round steel post-processing device of pursuit formula

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