CN105328255B - Sheet metal cutting machine - Google Patents
Sheet metal cutting machine Download PDFInfo
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- CN105328255B CN105328255B CN201510827516.8A CN201510827516A CN105328255B CN 105328255 B CN105328255 B CN 105328255B CN 201510827516 A CN201510827516 A CN 201510827516A CN 105328255 B CN105328255 B CN 105328255B
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- cutting machine
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 61
- 239000002184 metal Substances 0.000 title claims abstract description 61
- 238000005520 cutting process Methods 0.000 title claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 230000001360 synchronised effect Effects 0.000 claims abstract description 25
- 239000011888 foil Substances 0.000 claims abstract description 13
- 238000005096 rolling process Methods 0.000 claims description 7
- 229910000975 Carbon steel Inorganic materials 0.000 claims description 5
- 239000010962 carbon steel Substances 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000006870 function Effects 0.000 description 3
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- 238000009434 installation Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052752 metalloid Inorganic materials 0.000 description 1
- 150000002738 metalloids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000009763 wire-cut EDM Methods 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of sheet metal cutting machine, including self-feeding part and cut component, self-feeding part drives feeding rubber roller and pressure roller by charging length fine rotational by the synchronized wheel toothed belt transmission of servomotor；The metal foil slip that pressed therebetween accurate conveying forward under the guiding of charging guidance set, complete the automatic feeding function of cutting machine, cut component provides power by motor, the eccentric wheel on power transmission shaft is driven to rotate after synchronized wheel toothed belt transmission, eccentric motion is again through bearing gearing on frame body, it is final to drive cutter to move along a straight line up and down simultaneously under the guide effect of guidance set, so as to metal foil slip be cut off.The present invention can carry out the self-feeding and cut-out of a plurality of metal foil slip simultaneously, and high working efficiency, cutter is easy to install, and length accuracy is high after cut-out, and fracture is neat.
Description
Technical field
The present invention relates to a kind of sheet metal cutting machine, belong to metal material cutting machine technical field.
Background technology
Metal-shearing machine is functionally mainly made up of feeding part and cut component.At present, metal general on the market
The feeding mechanism of cutting machine is divided into two kinds substantially, and a kind of is reciprocal gripper feed formula, and it is moved back and forth using pneumatic straight line
Clamping device drives metal bar material to realize feeding.Another is roller type, and bar utilizes three out-of-line rollings
The intermittent exercise of wheel realizes feeding.And the cut component of metal-shearing machine is often to be rotated circle using cutter on the market at present
Cutting stick or cut that structure cut-out is large stretch of to have certain thickness plate metalloid using Relative sliding.So for thickness
Very thin strip metal thin slice（As the alloy molybdenum sheet in anti-theft audio magnetic label, thickness only have 0.02mm, width is 6mm or so）And
Speech, not only much lighter than metal bar material of weight but also has very strong pliability in its unit length, so basic city at present again
The feeding mechanism mode of general clipping and roller type is not applied on face, and the cut component of general metal-shearing machine because
There is certain movement clearance for it is cut between moving knife and the quiet knife of fixation, cause general cutting machine to cut off above-mentioned thickness
The very thin and stronger sheet metal of toughness.
The content of the invention
Purpose：In order to overcome the deficiencies in the prior art, the invention provides a kind of sheet metal cutting machine, it is ensured that
Automatic accurate feeding and successfully can cut off and the neat impulse- free robustness of fracture.
Technical scheme：In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of sheet metal cutting machine, it is characterised in that：Including self-feeding part and cut component；
The self-feeding part includes servo runner assembly, spring press roll component and charging guidance set, the servo
Runner assembly includes AC servomotor, toothed synchronous wheel Timing Belt, feeding rubber roller；AC servo motor motor shaft is through a pair
Toothed synchronous wheel toothed belt transmission drives feeding rubber roller fine rotational；The spring press roll component includes that pressure roller, pressure roller are argued for the sake of arguing, lifted
Bar axle, frame of arguing for the sake of arguing；Pressure roller is identical with feeding rubber roller structure, the two ends of pressure roller in the bearing hole that pressure roller argues for the sake of arguing stage casing, pressure roller
Front end of arguing for the sake of arguing constitutes to rotate and be connected with argue for the sake of arguing axle and frame of arguing for the sake of arguing, and after ensureing that pressure roller is contacted with feeding rubber roller, pressure roller and feeds glue
Roller consistency from top to bottom two axial lines level；The charging guidance set includes preceding guide plate, front shroud, rear deflector, back shroud；Wherein
Certain amount is longitudinally provided with the plate face of preceding guide plate and rear deflector and is spaced equal, width for the straight line of sheet metal width is led
To groove, front shroud and back shroud are corresponding with preceding guide plate and rear deflector respectively to be fastened, so as to form several four face closures indulge
To current metal foil slip guide channel, the height of guide channel is highly equal with horizontal tangent in feeding rubber roller；
The cut component includes cut-out power driving module, cut-out guiding parts and cut-out executive module, the cut-out
Power driving module includes motor, electric machine support, arc tooth synchronous belt, motor side circle-arc tooth synchronizing wheel, transmission shaft-side circular arc
Tooth synchronizing wheel, power transmission shaft, drive axle support, eccentric disc, deep groove ball bearing, framework, cross connecting plate, base plate, riser, push rod；
The cut-out guidance set includes flat board, upper flat plate；The cut-out executive module includes moving knife fixed block, moving knife and quiet knife；Electricity
Motivation is fixed on electric machine support, and electric machine support is connected on base plate；Motor output shaft enters with motor side circle-arc tooth synchronizing wheel
Row flat key is connected, and motor side circle-arc tooth synchronizing wheel constitutes transmission and connects with transmission shaft-side circle-arc tooth synchronizing wheel by arc tooth synchronous belt
Connect relation, transmission shaft-side circle-arc tooth synchronizing wheel is connected on power transmission shaft by flat key, power transmission shaft is by embedding the biography of rolling bearing
Moving axis support is supported, and power transmission shaft connects eccentric disc by flat key, is coordinated on the external cylindrical surface of eccentric disc and is installed deep groove ball bearing, deep
Ditch ball bearing is embedded in the rectangle endoporus of framework, and drive axle support is fastened on base plate respectively with riser；Flat board is fixed and connected
It is connected on two risers, cross connecting plate is fixedly connected in framework, two ends difference fixed mandril, push rod point on cross connecting plate
Do not stretched out from the corresponding via of flat board and be fastenedly connected with upper flat plate；Cut-out executive module is arranged between flat board and upper flat plate.
Described sheet metal cutting machine, it is characterised in that：The cut-out guidance set also includes guide seats, is oriented to
Block, guide pillar, guide seats have two, are separately fixed on flat board, and the fastening of each guide seats center is equipped with guide pillar, is oriented to
The center of block is machined with the unthreaded hole being slidably oriented to guide pillar precision-fit, and guide pad is fastened with upper flat plate by screw
Connection.
Described sheet metal cutting machine, it is characterised in that：The moving knife fixed block is fixed on upper flat plate, and moving knife is in set
Determine angle to be fixedly mounted on moving knife fixed block；Quiet knife is fixed on flat board, and moving knife keeps installation of fitting with quiet knife.
Described sheet metal cutting machine, it is characterised in that：The concave structure of quiet knife, is tightened by screw thread
On flat board.
Described sheet metal cutting machine, it is characterised in that：Size of the rectangle endoporus of framework in anterior-posterior length direction is big
In eccentric disc twice offset and deep groove ball bearing external diameter and, rectangle endoporus upper-lower height direction size more than deep-groove ball
The external diameter of bearing.
Described sheet metal cutting machine, it is characterised in that：Also include rear bearing sheet, rear bearing sheet is located at base plate and flat board
Between interfixed by screw thread, play a part of support.
The sheet metal cutting machine, it is characterised in that：It is oriented to including servo runner assembly, spring press roll component and charging
Component,
Servo runner assembly includes AC servomotor, toothed synchronous wheel Timing Belt, feeding rubber roller；AC servo motor
Motor shaft drives feeding rubber roller fine rotational through a pair of toothed synchronous wheel toothed belt transmissions；
Spring press roll component is argued for the sake of arguing including pressure roller, pressure roller, axle of arguing for the sake of arguing, frame of arguing for the sake of arguing；Pressure roller is identical with feeding rubber roller structure, pressure
In the bearing hole that pressure roller argues for the sake of arguing stage casing, pressure roller front end of arguing for the sake of arguing constitutes to rotate and is connected with argue for the sake of arguing axle and frame of arguing for the sake of arguing at the two ends of roller,
And after ensureing that pressure roller contacts with feeding rubber roller, pressure roller and feeding rubber roller consistency from top to bottom two axial lines level；
Charging guidance set includes preceding guide plate, front shroud, rear deflector, back shroud；The preceding guide plate and rear guiding
Longitudinally be provided with the plate face of plate certain amount be spaced equal, width for sheet metal width straight-line guidance groove, front shroud and
Back shroud is corresponding with preceding guide plate and rear deflector respectively to be fastened, so as to form the longitudinally current sheet metal of several four face closures
Bar guide channel, the height of guide channel is highly equal with horizontal tangent in feeding rubber roller.So sheet metal is in guidance set
Guiding under, by the common rolling of feeding rubber roller and pressure roller act on it is lower rely on frictional force straight forward movement, complete automatic precision
True feeding, in addition, the length of feeding, speed can be by accurately setting and the regulations of control AC servo motor.
Described sheet metal cutting machine, it is characterised in that：The pressure roller and feeding rubber roller include carbon steel heart axle and rubber
Glue outer layer.
Described sheet metal cutting machine, it is characterised in that：The spring press roll component also includes spring, screw rod, frame,
Pressure roller rear end of arguing for the sake of arguing is provided with mounting hole, and screw rod is each passed through mounting hole after spring is inserted in and is threadedly coupled with frame.With
The depth that screw rod is screwed in is different, and the pressure that spring is argued for the sake of arguing pressure roller is also different, such that it is able to adjust between pressure roller and feeding rubber roller
Precompression, until stabilized zone dynamic pressure roller synchronous axial system.
The self-feeding part of described sheet metal cutting machine, it is characterised in that：Also include electric machine support, the exchange
Servomotor is fixed on electric machine support.
The self-feeding part of described sheet metal cutting machine, it is characterised in that：Also include feeding rubber roller support, it is described
Feeding rubber roller two ends are supported by feeding rubber roller support.
The self-feeding part of described sheet metal cutting machine, it is characterised in that：Cross bar is additionally provided with, is easy to lift pressure
Roller.
Beneficial effect：The sheet metal cutting machine that the present invention is provided, with advantages below：Sheet metal is in guidance set
Under guiding, act on lower by frictional force straight forward movement by the common rolling of feeding rubber roller and pressure roller, complete automatic accurate
Feeding, in addition, the length of feeding, speed can be by accurately setting and the regulations of control AC servo motor.Cut-out execution unit master
To be made up of stationary knife, stationary knife locating piece, moving knife, moving knife locating piece, stationary knife design is fixed on stationary knife locating piece in concave character type, this
Plant when planform ensures that moving knife is slided with respect to stationary knife and fit all the time so that try one's best small and fundamentally keep away in the gap between two knives
The occurrence of hitting knife is exempted from；Moving knife is fixed on moving knife block in certain gradient so that knife is that point connects with sheet metal all the time
Touch, increase cut-out pressure.Cut-out guiding parts mainly be made up of linear guide poles, straight line guide pin bushing plate and transverse frame plate, linear guide poles and
Straight line guide pin bushing plate is arranged in the two of cut-out execution unit with a set of precision straight-line guidance part very high, the first from left right side is combined into
, be fixedly connected for two straight line guide pin bushing plates by transverse frame plate by side, and moving knife locating piece is fixed on transverse frame plate, this ensures that theres cut-out
Straight-line guidance precision.Cut-out power-transmitting part is main by three phase induction motor, synchronizing wheel Timing Belt, power transmission shaft, bias
Wheel, bearing, framework, push rod composition, three phase induction motor imparts power to power transmission shaft by synchronizing wheel Timing Belt, in transmission
Eccentric wheel is fixed with axle, a deep groove ball bearing is filled on the excircle of eccentric wheel, a framework is matched somebody with somebody outside deep groove ball bearing, framework is led to
Cross connecting plate and fix two push rods, push rod end is fixedly connected with transverse frame plate, transverse frame plate by linear guide poles and straight line due to being led
The straight-line guidance effect of set, can only realize rectilinear movement, so final so that the straight line for being converted into transverse frame plate of eccentric wheel
Move repeatedly, so as to provide the power and forms of motion of cutoff action.1）The automatic of a plurality of metal foil slip can be carried out simultaneously to send
Material, high working efficiency 2）Pushing precision is high, and speed is fast；3）Feeding without human assistance, 4）A plurality of thin sheet of metal can be cut off simultaneously,
And Cutting tool installation manner is convenient, high working efficiency 2）Cut-out dimensional accuracy is high, and fracture is neat；3）Cutoff action is without human assistance.
Brief description of the drawings
Fig. 1 is the structural representation of cut component of the invention；
Fig. 2 and Fig. 3 are the structure chart of cut-out executive module in the present invention；
Fig. 4 is the structural representation of self-feeding part of the invention；
In figure：Motor 1, motor rack 2, arc tooth synchronous belt 3, motor side circle-arc tooth synchronizing wheel 4, transmission shaft-side circle-arc tooth
It is synchronizing wheel 5, power transmission shaft 6, drive axle support 7, eccentric disc 8, deep groove ball bearing 9, framework 10, cross connecting plate 11, base plate 12, vertical
It is plate 13, push rod 14, flat board 15, guide seats 16, guide pad 17, guide pillar 18, upper flat plate 19, moving knife fixed block 20, moving knife 21, quiet
Knife 22, rear bearing sheet 23, AC servomotor 24, electric machine support 25, toothed synchronous wheel Timing Belt 26, feeding rubber roller 27, enter
Material rubber roll bracket 28, pressure roller argue for the sake of arguing 29, axle 30 of arguing for the sake of arguing, rear deflector 31, metal foil slip 32, back shroud 33, frame 34 of arguing for the sake of arguing, pressure
Roller 35, cross bar 36, screw rod 37, spring 38, front shroud 39, preceding guide plate 40, frame 41.
Specific embodiment
The present invention is further described below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of sheet metal cutting machine, can be divided into two large divisions from structure function, including
Self-feeding part and cut component；
As shown in figure 1, the cut component of sheet metal cutting machine, main to include that cut-out power driving module and cut-out are led
To part and cut-out executive module,
The cut-out power transmission group includes motor 1, motor rack 2, arc tooth synchronous belt 3, motor side circle-arc tooth synchronization
Wheel 4, transmission shaft-side circle-arc tooth synchronizing wheel 5, power transmission shaft 6, drive axle support 7, eccentric disc 8, deep groove ball bearing 9, framework 10, cross
Connecting plate 11, base plate 12, riser 13, push rod 14.The motor 1 is fixed on motor rack 2, and motor rack 2 passes through screw and bottom
Plate 12 is fixedly connected.The output shaft of motor 1 carries out flat key and is connected with motor side circle-arc tooth synchronizing wheel 4, motor side circle-arc tooth synchronization
Wheel 4 constitutes drive connection relation with transmission shaft-side circle-arc tooth synchronizing wheel 5 by arc tooth synchronous belt 3, and transmission shaft-side circle-arc tooth is same
Step wheel 5 is also to be connected on power transmission shaft 6 by flat key, and power transmission shaft 6 is supported by the drive axle support 7 for embedding rolling bearing, is passed
Moving axis 6 by flat key connect eccentric disc 8, on the external cylindrical surface of eccentric disc 8 coordinate install a deep groove ball bearing 9, framework 10 it is interior
Frame is rectangle inner hole structure, and the length dimension before and after the rectangle endoporus of setting is inclined with 2 times of eccentric discs more than the external diameter of deep groove ball bearing 9
The sum of heart amount, the upper and lower height dimension of rectangle endoporus is suitable with the external diameter of deep groove ball bearing 9, it is ensured that 9 sets of deep groove ball bearing is wherein.
Framework 10, cross connecting plate 11 are connected through a screw thread fixation with base plate 12, and drive axle support 7 is connected by screw thread respectively with riser 13
Connect and be fixed on base plate 12.So when motor 1 works, by motor side circle-arc tooth synchronizing wheel 4, drive arc tooth synchronous belt 3,
The transmission of transmission shaft-side circle-arc tooth synchronizing wheel 5, sends power to power transmission shaft 6, so as to drive eccentric disc 8 to rotate, last zanjon
Ball bearing 9 drives framework 10 to be moved up and down in the presence of guiding parts is cut off during turnover, produces cutting sheet metal
Power with cut-out stroke.
As shown in figure 1, the cut-out guidance set includes flat board 15, guide seats 16, guide pad 17, guide pillar 18, upper flat
Plate 19 and rear bearing sheet 23.Guide seats 16 have two pieces, are threadedly secured to respectively on flat board 15, each guide seats 16
Center fastening is equipped with guide pillar 18.The center of the guide pad 17 is machined with slidably leads with guide pillar 18 precision-fit
To unthreaded hole, guide pad 17 is fastenedly connected with upper flat plate 19 by screw, and rear bearing sheet 23 is located between base plate 12 and flat board 15
Interfixed by screw thread, play a part of support.In addition, push rod 14 is fastenedly connected with upper flat plate 19 also by screw.So,
By the guide effect for cutting off guidance set, it is ensured that upper flat plate 19 is to carry out high-precision rectilinear translation reciprocating motion up and down.
As shown in Figures 2 and 3, the cut-out executive module includes moving knife fixed block 20, moving knife 21 and quiet knife 22.It is described
Moving knife fixed block 20 is fixed on upper flat plate 19, and moving knife 21 is fixedly mounted on moving knife fixed block 20 at an angle so that two
Knife produces the effect of scissors in cutting-off process, it is ensured that in cutting-off process, and knife is all instantaneously that point is contacted with sheet metal, is cut with strengthening
Disconnected pressure, it is ensured that successfully cut off.The concave structure of the quiet knife 22, during installation, notes having necessarily in quiet knife 22 and moving knife 21
Contact force under conditions of, quiet knife 22 is tightened on flat board 15 by screw thread, so ensure that quiet knife 22 and moving knife 21 are real
It is seamless applying during existing geo-stationary, finally realize moving knife 21 with the phase of quiet knife 22 under the accurate guide effect of cut-out guidance set
To the seamless applying of motion, when cutting machine works, when the relatively quiet knife 22 of moving knife 21 is lifted up, sheet metal is from above quiet knife
Specific length is stretched out in feeding, and then moving knife 21 falls, and sheet metal is cut off, and realizes high-precision cutting function.
As shown in figure 4, the self-feeding part of sheet metal cutting machine, can be divided into three big portions from structure function
Point, including servo runner assembly, spring press roll component and charging guidance set；
The servo runner assembly includes AC servomotor 24, electric machine support 25, toothed synchronous wheel Timing Belt 26, enters
Material rubber roll 27, feeding rubber roller support 28 are constituted.The AC servomotor 24 is fixed on electric machine support 25, and motor shaft is through tooth
The transmission of shape synchronizing wheel Timing Belt 26 drives the fine rotational of feeding rubber roller 27；Feeding rubber roller 27 is by carbon steel heart axle and rubber outer group
Into to ensure that feeding rubber roller has rigidity and skin-friction coefficient higher higher, two ends are supported by feeding rubber roller support 28.
The spring press roll component is main to be argued for the sake of arguing 29, axle 30 of arguing for the sake of arguing, frame 34 of arguing for the sake of arguing, spring 38, screw rod by pressure roller 35, pressure roller
37th, cross bar 36, frame 41 are constituted.The pressure roller 35 is identical with the carbon steel heart axle of feeding rubber roller 27 and the structure of rubber outer, its
Two ladder shaft ends argued for the sake of arguing mounted in two pressure rollers 29 stage casings bearing hole in, pressure roller is argued for the sake of arguing 29 front ends and axle 30 and the structure of frame 34 of arguing for the sake of arguing of arguing for the sake of arguing
When being connected into rotating, and ensureing that pressure roller 35 and feeding rubber roller 27 work, two roller consistencies from top to bottom and two axial lines level.Pressure roller argues for the sake of arguing 29
Rear end is provided with mounting hole, and screw rod 37 is each passed through mounting hole after spring 38 is inserted in and is threadedly coupled with frame 41, as screw rod revolves
The depth that enters is different, spring 38 pressure roller is argued for the sake of arguing 29 pressure it is also different, such that it is able to adjust pressure roller 35 and feeding rubber roller 27 it
Between precompression, until the synchronous axial system of stabilized zone dynamic pressure roller 35.
The charging guidance set is mainly made up of preceding guide plate 40, front shroud 39, rear deflector 31, back shroud 33.Institute
It is sheet metal width to state and the certain amount equal, width in interval is longitudinally provided with the plate face of preceding guide plate 40 and rear deflector 31
Straight-line guidance groove, front shroud 39 and back shroud 33 are corresponding with preceding guide plate 40 and rear deflector 31 respectively to be fastened, so as to be formed
The longitudinally current metal foil slip guide channel of several four face closures, height and the horizontal tangent in feeding rubber roller 27 of guide channel
It is highly equal, and the passage of preceding guide plate 40 and rear deflector 31 wants proper alignment.So metal foil slip is in guidance set
Under guiding, act on lower by frictional force straight forward movement by the common rolling of feeding rubber roller 27 and pressure roller 35, complete automatic
Accurate feeding, in addition, the length of feeding, speed can be by accurately setting and the regulations of control AC servomotor 24.
Further detailed description is done to the present invention with reference to embodiment:
The present embodiment is implemented under premised on technical solution of the present invention, gives detailed implementation method and specific
Operating process, but protection scope of the present invention is not limited to following embodiments.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, the present embodiment includes self-feeding part and cut component；
The cut component includes cut-out power driving module, cut-out guiding parts and cut-out executive module three part.
The cut-out power driving module includes that motor 1, motor rack 2, arc tooth synchronous belt 3, motor side circle-arc tooth are same
Step wheel 4, transmission shaft-side circle-arc tooth synchronizing wheel 5, power transmission shaft 6, drive axle support 7, eccentric disc 8, deep groove ball bearing 9, framework 10, ten
Word connecting plate 11, base plate 12, riser 13, push rod 14.Below for the cut-out corresponding structure of power driving module in specific implementation
Selection is illustrated with type selecting：
The selection 120W three-phase alternating currents induction asynchtonous motor of motor 1 provides the power for meeting split requirement；Circle-arc tooth is same
Step band 3, motor side circle-arc tooth synchronizing wheel 4 and the tooth form of transmission shaft-side circle-arc tooth synchronizing wheel 5 select circle-arc tooth（Model HTD5M）, it is wide
Degree 15mm；Power transmission shaft 6 selects 45# steel, part modifier treatment with eccentric disc 8；Deep groove ball bearing 9 selects model：6211；Separately
Outward, the two ends of power transmission shaft 6 by drive axle support 7 deep groove ball bearing（Model 6203）Support.Drive axle support 7, framework 10, cross
Connecting plate 11, base plate 12, riser 13, push rod 14 select Q235 materials, surface blackening treatment, and use each other high-strength
Degree soket head cap screw adds locking spring washer piece to be fastenedly connected.
The cut-out guidance set includes flat board 15, guide seats 16, guide pad 17, guide pillar 18, upper flat plate 19 and rear branch
Fagging 23.Illustrated with type selecting below for the corresponding structure selection of power driving module is cut off in specific implementation：
The flat board 15, upper flat plate 19 select Q235 materials, surface blackening treatment with rear bearing sheet 23；Guide seats
16th, guide pad 17 and guide pillar 18 may be selected general part：Independent guide pillar guide pin bushing（Model：TUB32）；Flat board 15 and rear bearing sheet 23 and
Riser 13 adds locking spring washer piece to be fastenedly connected using High-strength internal hexagon screw each other.
The cut-out executive module includes moving knife fixed block 20, moving knife 21 and quiet knife 22.Below for cut-out executive module
Corresponding structure selection is illustrated with type selecting in specific implementation：
Moving knife fixed block 20 selects Q235 materials, surface blackening treatment；Moving knife 21 and quiet knife 22 are using the hard of high intensity
Matter alloy knife, and quiet knife 22 utilizes Wire-cut Electrical Discharge Machining into concave character type, two knife working faces are polished, and each face meets perpendicularity will
Ask, so ensure that moving knife 21 and quiet knife 22 have the relation of laminating all the time, so both ensure that to be closely fitted with and avoid two knives
Mutually collision.
The self-feeding part includes servo runner assembly, spring press roll component and charging guidance set three part.
The servo runner assembly includes AC servomotor 24, electric machine support 25, toothed synchronous wheel Timing Belt 26, enters
Material rubber roll 27, feeding rubber roller support 28.Corresponding structure selection and type selecting below for servo runner assembly in specific implementation
Illustrate：The selection 400W AC synchronous servomotor of AC servomotor 24 provides the power of charging；Toothed synchronous
Wheel Timing Belt 26 selects circle-arc tooth（Model HTD5M）, width 15mm；The heart axle of feeding rubber roller 27 selects 45# steel, the quenched place of part
Reason, outer layer covers 4mm thickness rubber layers.
The spring press roll component is argued for the sake of arguing 29, axle 30 of arguing for the sake of arguing, frame 34 of arguing for the sake of arguing, spring 38, screw rod including pressure roller 35, pressure roller
37th, cross bar 36, frame 41.Corresponding structure selection and type selecting below for spring press roll component in specific implementation are done specifically
It is bright：The pressure roller 35 is identical with the carbon steel heart axle of feeding rubber roller 27 and the structure of rubber outer, and pressure roller 29, frame 34 of arguing for the sake of arguing of arguing for the sake of arguing is adopted
With Q235, axle 30 of arguing for the sake of arguing is selected：Interior hexagonal cylindrical head shaft shoulder head screw 13%x16, spring 38 uses cylindroid helical-coil compression spring
(central diameter D=12mm, line footpath d=1.5mm, number of turns Na=11).
The charging guidance set is mainly made up of preceding guide plate 40, front shroud 39, rear deflector 31, back shroud 33.Under
Face illustrates for the corresponding structure selection of spring press roll component in specific implementation with type selecting：The preceding guide plate 40,
Rear deflector 31, front shroud 39, back shroud 33 select 2A12 aluminum alloy materials, to improve the operating efficiency of charging and cut-out,
Guide plate is respectively provided with 9 feeding-passages.
The course of work of the invention is described further below：First according to need of work, by the man-machine boundary of cutting machine
Face is input into intermittent feeding length, then carries out artificial initial charge guiding and sets：Pressure roller 35 is lifted using cross bar 36, successively by 9
After root metal foil slip 32 spreads out along the guide rail of preceding guide plate 40 and rear deflector 31, then cross bar 36 is put down, by metal
Strip of foil 32 is pressed between pressure roller 35 and feeding rubber roller 27, between the screw rod 37 that turns clockwise regulation pressure roller 35 and feeding rubber roller 27
Precompression to operating pressure.Start AC servomotor 24, feeding rubber roller is driven through the transmission of toothed synchronous wheel Timing Belt 26
27 rotate, while in the presence of precompression, pressure roller 35 keeps and the synchronous axial system of feeding rubber roller 27, so as to the gold that pressed therebetween
The accurate conveying forward of category strip of foil 32, after the feed length of setting is reached, AC servomotor 24 is automatically stopped rotation, this
When cut component start working, moving knife 21 fall to being raised to after cutting sheet initial position stopping action, at this moment self-feeding
Part starts above-mentioned process such as and works, and such cut component coordinates operation with self-feeding part mutually interval, it is ensured that cutting machine
Cut-out task of the automatical and efficient completion to metal foil slip.
The above is only the preferred embodiment of the present invention, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of sheet metal cutting machine, it is characterised in that：Including self-feeding part and cut component；
The self-feeding part includes servo runner assembly, spring press roll component and charging guidance set, and the servo is rotated
Component includes AC servomotor, toothed synchronous wheel Timing Belt, feeding rubber roller；AC servo motor motor shaft is through a pair of tooth forms
Synchronizing wheel toothed belt transmission drives feeding rubber roller fine rotational；The spring press roll component includes that pressure roller, pressure roller are argued for the sake of arguing, argued for the sake of arguing
Axle, frame of arguing for the sake of arguing；Pressure roller is identical with feeding rubber roller structure, and in the bearing hole that pressure roller argues for the sake of arguing stage casing, pressure roller is lifted at the two ends of pressure roller
After bar front end is constituted to rotate and be connected with argue for the sake of arguing axle and frame of arguing for the sake of arguing, and guarantee pressure roller is contacted with feeding rubber roller, pressure roller and feeding rubber roller
Consistency from top to bottom two axial lines level；The charging guidance set includes preceding guide plate, front shroud, rear deflector, back shroud；Before wherein
It is the straight-line guidance of sheet metal width certain amount to be longitudinally provided with the plate face of guide plate and rear deflector and is spaced equal, width
Groove, front shroud and back shroud are corresponding with preceding guide plate and rear deflector respectively to be fastened, so as to form several four face closures longitudinal directions
Current metal foil slip guide channel, the height of guide channel is highly equal with horizontal tangent in feeding rubber roller；
The cut component includes cut-out power driving module, cut-out guiding parts and cut-out executive module, the cut-out power
Transmission component includes that motor, electric machine support, arc tooth synchronous belt, motor side circle-arc tooth synchronizing wheel, transmission shaft-side circle-arc tooth are same
Step wheel, power transmission shaft, drive axle support, eccentric disc, deep groove ball bearing, framework, cross connecting plate, base plate, riser, push rod；It is described
Cut-out guidance set includes flat board, upper flat plate；The cut-out executive module includes moving knife fixed block, moving knife and quiet knife；Motor
It is fixed on electric machine support, electric machine support is connected on base plate；Motor output shaft is put down with motor side circle-arc tooth synchronizing wheel
It is bonded and connects, motor side circle-arc tooth synchronizing wheel constitutes drive connection and closes with transmission shaft-side circle-arc tooth synchronizing wheel by arc tooth synchronous belt
System, transmission shaft-side circle-arc tooth synchronizing wheel is connected on the power transmission shaft by flat key, power transmission shaft by embedded rolling bearing power transmission shaft
Support is supported, and power transmission shaft connects eccentric disc by flat key, is coordinated on the external cylindrical surface of eccentric disc and is installed deep groove ball bearing, deep-groove ball
Bearing is embedded in the rectangle endoporus of framework, and drive axle support is fastened on base plate respectively with riser；Flat board is fixedly connected on
On two risers, cross connecting plate is fixedly connected in framework, on cross connecting plate two ends difference fixed mandril, push rod respectively from
Stretched out in the corresponding via of flat board and be fastenedly connected with upper flat plate；Cut-out executive module is arranged between flat board and upper flat plate.
2. sheet metal cutting machine according to claim 1, it is characterised in that：The cut-out guidance set also includes being oriented to
Base, guide pad, guide pillar, guide seats have two, are separately fixed on flat board, and the fastening of each guide seats center is equipped with
Guide pillar, the center of guide pad is machined with the unthreaded hole being slidably oriented to guide pillar precision-fit, and guide pad leads to upper flat plate
Screw is crossed to be fastenedly connected.
3. sheet metal cutting machine according to claim 1, it is characterised in that：The moving knife fixed block is fixed on upper flat plate
On, moving knife is fixedly mounted on moving knife fixed block in set angle；Quiet knife is fixed on flat board, and moving knife keeps peace of fitting with quiet knife
Dress.
4. sheet metal cutting machine according to claim 3, it is characterised in that：The concave structure of quiet knife, by spiral shell
Line is tightened on flat board.
5. sheet metal cutting machine according to claim 1, it is characterised in that：The rectangle endoporus of framework is in anterior-posterior length side
To size more than eccentric disc twice offset and deep groove ball bearing external diameter and, size of the rectangle endoporus in upper-lower height direction
More than the external diameter of deep groove ball bearing.
6. sheet metal cutting machine according to claim 1, it is characterised in that：Also include rear bearing sheet, rear bearing sheet position
Interfixed by screw thread between base plate and flat board, play a part of support.
7. sheet metal cutting machine according to claim 1, it is characterised in that：The pressure roller and feeding rubber roller include carbon
Steel core axle and rubber outer.
8. sheet metal cutting machine according to claim 1, it is characterised in that：The spring press roll component also includes bullet
Spring, screw rod, frame, pressure roller rear end of arguing for the sake of arguing are provided with mounting hole, and screw rod is each passed through mounting hole and frame after spring is inserted in
Threaded connection.
9. sheet metal cutting machine according to claim 1, it is characterised in that：Also include electric machine support and feeding rubber roller branch
Frame, the AC servo motor is fixed on electric machine support, and feeding rubber roller two ends are supported by feeding rubber roller support.
10. sheet metal cutting machine according to claim 8, it is characterised in that：Cross bar is additionally provided with, is easy to lift pressure
Roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827516.8A CN105328255B (en) | 2015-11-24 | 2015-11-24 | Sheet metal cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827516.8A CN105328255B (en) | 2015-11-24 | 2015-11-24 | Sheet metal cutting machine |
Publications (2)
| Publication Number | Publication Date |
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| CN105328255A CN105328255A (en) | 2016-02-17 |
| CN105328255B true CN105328255B (en) | 2017-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827516.8A Expired - Fee Related CN105328255B (en) | 2015-11-24 | 2015-11-24 | Sheet metal cutting machine |
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| Country | Link |
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| CN (1) | CN105328255B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109580616B (en) * | 2018-11-19 | 2024-03-26 | 深圳市今日之星电子科技有限公司 | FFC detects cutter |
| CN110924128A (en) * | 2019-11-28 | 2020-03-27 | 浙江虹腾新材料有限公司 | A shutdown mechanism for carbon fiber material area |
| CN113210778B (en) * | 2021-06-03 | 2022-10-11 | 广西国盾人防工程有限公司 | Continuity steel pipe cutting device for construction |
| CN114850567B (en) * | 2022-06-16 | 2023-06-27 | 宁波祥路中天新材料科技股份有限公司 | Tracking cut-off machine |
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| CN101774041A (en) * | 2010-02-08 | 2010-07-14 | 深圳市赢合科技有限公司 | Tab cutting device |
| CN202239868U (en) * | 2011-08-18 | 2012-05-30 | 江门三捷电池实业有限公司 | Cutting machine for battery pole plate |
| CN203918067U (en) * | 2014-05-22 | 2014-11-05 | 广东明泰电力装备制造有限公司 | A kind of Novel rotary cutting mechanism of numerical controlled shearing machine |
| CN204234855U (en) * | 2014-11-21 | 2015-04-01 | 浙江弘同电源科技有限公司 | A kind of nothing is adjusted and is cut lithium machine |
| CN205270991U (en) * | 2015-11-24 | 2016-06-01 | 南京工程学院 | Foil cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1200660B (en) * | 1985-06-28 | 1989-01-27 | Fim Srl | ANGULAR SHEAR AND DEVICE FOR AUTOMATIC PREPARING OF THE SHEET POSITIONING |
| JPH07314236A (en) * | 1994-05-19 | 1995-12-05 | Sone Kogu Seisakusho:Kk | Portable type shearing machine tool |
| JP2013252590A (en) * | 2012-06-07 | 2013-12-19 | Hal Electronics Co Ltd | Device and method for manufacturing laminated material for laminated core production |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101774041A (en) * | 2010-02-08 | 2010-07-14 | 深圳市赢合科技有限公司 | Tab cutting device |
| CN202239868U (en) * | 2011-08-18 | 2012-05-30 | 江门三捷电池实业有限公司 | Cutting machine for battery pole plate |
| CN203918067U (en) * | 2014-05-22 | 2014-11-05 | 广东明泰电力装备制造有限公司 | A kind of Novel rotary cutting mechanism of numerical controlled shearing machine |
| CN204234855U (en) * | 2014-11-21 | 2015-04-01 | 浙江弘同电源科技有限公司 | A kind of nothing is adjusted and is cut lithium machine |
| CN205270991U (en) * | 2015-11-24 | 2016-06-01 | 南京工程学院 | Foil cutter |
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| CN105328255A (en) | 2016-02-17 |
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