CN101850443A - Double-saw-blade cutting machine capable of adjusting cutting angle - Google Patents

Double-saw-blade cutting machine capable of adjusting cutting angle Download PDF

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Publication number
CN101850443A
CN101850443A CN 201010165927 CN201010165927A CN101850443A CN 101850443 A CN101850443 A CN 101850443A CN 201010165927 CN201010165927 CN 201010165927 CN 201010165927 A CN201010165927 A CN 201010165927A CN 101850443 A CN101850443 A CN 101850443A
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CN
China
Prior art keywords
saw blade
central shaft
saw
power
angle
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Granted
Application number
CN 201010165927
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Chinese (zh)
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CN101850443B (en
Inventor
翟秋朗
翟伟军
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翟秋朗
翟伟军
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Priority to CN201010142655 priority Critical
Priority to CN201010142655.4 priority
Application filed by 翟秋朗, 翟伟军 filed Critical 翟秋朗
Priority to CN 201010165927 priority patent/CN101850443B/en
Publication of CN101850443A publication Critical patent/CN101850443A/en
Application granted granted Critical
Publication of CN101850443B publication Critical patent/CN101850443B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention relates to a double-saw-blade cutting machine capable of adjusting the cutting angle, which comprises a stander, a working platform, a central shaft and two power assemblies, wherein the working platform is supported by the stander; the central shaft is vertically installed at the lower part of the working platform; the two power assemblies are rotatablely connected on the central shaft by taking the central shaft as an axle center; the power assemblies are respectively and horizontally rotated at certain angle so as to lead saw blades to be fed in a way of swinging up and down and alternately cutting the material on the working platform. The double-saw-blade cutting machine fills the gap that no double-saw-blade cutting device is available for specially adjusting the angle for a long time, thus being major breakthrough of a cutting processing machine.

Description

Can adjust the cutter with double saw bits of cutting angle
Technical field
The present invention relates to cutting processing machinery, relate in particular to a kind of cutter with double saw bits of adjusting cutting angle.
Background technology
At present, in the process of using the machine cuts material, for the cutting of a plurality of segments of section bar of strip, if otch is vertical, so more easy to handle, section bar is fixed on the backup plate of cutting machine, saw blade so just can cut out a vertical otch perpendicular to section bar.But it is just exquisite to some extent to have certain angle for the section bar two ends that cut out, following dual mode is generally arranged: a kind of is with the cutting machine that has rotating disk, with the saw blade needed angle that swings aside, so just cut out the otch at an end band oblique angle, again material is moved to opposite side, and saw blade swung to the identical angle of opposite side rightabout, just can cut out the oblique angle otch of other end rightabout equal angular.This method realizes the cutting at any angle easily, but each clamping can only cut out the oblique angle otch of an end.Another kind is the saw blade with two drives, and settle accordingly the branch both sides, angle as required (the normally miter angle of standard) administration of fixed, and saw blade feed simultaneously also can once cut out two corresponding angular cuts.Though this method can cut out two angular cuts by a clamping, be not suitable for realizing adjusting at any angle.Therefore, do not have at present a kind of can adjust angle again can No. one time clamping cut out the cutter with double saw bits tool of two oblique angle otch.
Summary of the invention
At the shortcoming of prior art, the purpose of this invention is to provide a kind of cutter with double saw bits of adjusting cutting angle, can a clamping section bar be cut out two oblique angle otch, can adjust the angle at described oblique angle again as required.
To achieve these goals, technical scheme of the present invention is: a kind of cutter with double saw bits of adjusting cutting angle, comprise frame, workbench, central shaft and two power assemblies, described rack support workbench, central shaft vertically is placed in the bottom of work top, two power assemblies are that the axle center is rotatably connected on the described central shaft with the central shaft, this power assembly can be respectively rotational angle and make from bottom to top swingingly feed and alternately cut material on the work top of saw blade flatly.
Described power assembly comprises saw blade, rotating stand, saw blade power set, saw blade pendulous device, saw blade swing feed power set.Described each device all is that matrix is connected to become an integral body directly or indirectly with the rotating stand, is again that connector is connected with central shaft with the rotating stand.Described power assembly has saw blade cutting function, saw blade swing function, saw blade rotational angle function, saw blade rotational angle fixed function.
Described saw blade power set comprise motor or by gear-box or bearing block that motor drove.It is rotatable that saw blade is to spiral in the garden, can be directly installed on the rotating shaft of motor or by on the output shaft of gear-box that motor drove or bearing block and realize the cutting function of saw blade.The rotation direction of saw blade can be just to change, and also can be counter-rotating.The precedence of left and right two saw blades cutting can be set arbitrarily.
Described saw blade pendulous device comprises swing support arm, support arm shaft, support arm axle bed.The rotation end of swing support arm is installed on the support arm axle bed by support arm shaft, and its swinging end is installed the saw blade power set, and the support arm axle bed is installed on the rotating stand.Under the effect of saw blade swing feed power set, realize the swing function of saw blade.
Described saw blade swing feed power set comprise cylinder, oil cylinder, screw mandrel or lever one of them, and corresponding connector.Supported end is placed on the rotating stand, and flexible end is hinged with the swinging end of swing support arm.
Described saw blade rotational angle function and central shaft, central shaft support, rotating stand are relevant.Central shaft is vertical with the table top of workbench, it is fixed by the central shaft support, be placed in the bottom of work top circular port central authorities, the central shaft support is connected with workbench or frame, the shaft hole of two rotating stands is connected on the central shaft in rotating mode alternately, because two power assemblies all are matrix with the rotating stand, saw blade is included in the power assembly and interlock (following identical) with it, so saw blade has just had the rotational angle function.Again because the plane that is connected with other part of two rotating stands is same level, so the device that is comprised in two power assemblies is a sustained height.Central shaft can be directly fixed on the frame of workbench bottom in addition.
Described saw blade rotational angle fixed function and workbench, rotating stand, connector, rotation work platen, fixture, screw, screw handle are relevant.Have the shape hole, garden of matching on the described work top with the left-right rotation working plate, positioned beneath power assembly in this same axle center, hole, the connector bottom connects rotating stand, top connects the rotation work platen, the rotation work platen can the shape hole, garden on workbench in rotational angle, fixture is connected with the rotation work platen earlier, and the effect by screw and screw handle is fixed on fixture on the workbench according to selected angle, thereby has fixed the angle that the power assembly rotates.
Described two power assemblies can increase synchronous rotational angle device when needing to rotate synchronously corresponding angle, and this synchronous rotational angle device is placed between two power assemblies and is attached thereto.
Described synchronous rotational angle device comprises pedestal, screw mandrel, nut and two connecting rods, and an end and the nut on the screw mandrel of every connecting rod are hinged, and the other end and one of them rotating stand are hinged.And cause the hand wheel or the numerical control device of engine body exterior by the transmission device transmission of forming with parts such as chain, belt or gears.In addition, the rotational angle device also can be other equivalent structure synchronously.
Outside above primary structure, can also increase some auxiliary equipment as required, as the hold down gag of material, self-feeding and discharging device, safety device, chip cleaning plant, graduation apparatus, and pneumatic, electric controller, digital display and numerical control device, console etc.
The Joint effect that said structure and composition are produced is: material is fixed on the both sides of rotation work platen, left and right two saw blades are done to adjust arbitrarily or adjust synchronously in certain angular range, be fixed on then on the selected angle position, the left and right two saw blades priority alternatively swinging that has power, move upward in below by work top, until the material cutting is finished.Reach the clamping material No. one time, cut out the purpose of two oblique angle otch continuously.Be particularly suitable for the cutting of Aluminum plastics door and window line ball material.
Compared with prior art, the invention solves the vacancy of the two saw blade cutting equipments that do not have the whole angle of special adjustable for a long time, is a quantum jump of cutting processing machinery, is worthy of promotion and application.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention.
Fig. 2 is the left view that Fig. 1 removes two power assembly display centre axles etc.
Fig. 3 is the vertical view that Fig. 1 removes protective cover.
Fig. 4 is that Fig. 1 removes the partial view of overlooking two power assemblies behind workbench and the rotation work platen.
Fig. 5 is that Fig. 1 is with the left-handed partial view that shows left side power assembly and keep the right side connector of saw blade.
To be Fig. 1 with saw blade dextrorotation show right side power assembly to Fig. 6 and cut open the partial view of left side connector.
The specific embodiment
See also Fig. 1 to Fig. 6, the cutter with double saw bits of the cutting angle adjusted of present embodiment mainly comprises frame 1, workbench 2, rotation work platen 3 (a pair of), central shaft 5, central shaft support 6, saw blade 7 (two), motor 8, (two), swing support arm 9 (two), support arm shaft 10 (two), support arm axle bed 11 (two), rotating stand 12 (a pair of), swing support arm power set 13 (two covers), cylinder connects bearing 14 (two covers, two in one cover)), connector 17 (two covers, two in one cover), fixture 19 (a pair of), compositions such as synchronous tumbler 25 (when needs rotate synchronously, selecting for use) and backup plate 30.
Frame 1 is supporting workbench 2, upper surface at workbench 2 has the shape hole, garden 4 of matching with two rotation work platens 3, vertically settle central shaft 5 below these 4 same axle center, hole, central shaft 5 is fixing by central shaft support 6, and central shaft support 6 is connected the bottom of workbench 2.Two power assemblies 21 are installed and connection by following relation respectively: saw blade 7 is contained on the motor 8. and the rotation end of swing support arm 9 is installed on the support arm axle bed 11 by support arm shaft 10, and its swinging end is installed motor 8.Support arm axle bed 11 is installed on the rotating stand 12.Swing support arm power set 13 adopt cylinder to promote version, and its supported end connects bearing 14 by cylinder and is connected with rotating stand 12, and the flexible end 15 of cylinder is hinged with the bearing pin 16 on the swing support arm 9.Rotation work platen 3 is connected with rotating stand 12 by connector 17, the shaft hole 18 of two rotating stands 12 alternately with the axis coinciding of central shaft 5 and hinged in rotating mode.Fixture 19 is connected with rotation work platen 3 earlier, fixture 19 is fixed on the workbench 2 by lock screw handle 20 according to selected angle.Because rotation work platen 3 is connected with rotating stand 12 by connector 17, so fixture 19 also fixed rotating stand 12 simultaneously, promptly fixed power assembly 21.All directly or indirectly respectively with turn left and right the parts that bearing 12 is connected for matrix and comprise saw blade 7, motor 8, swing support arm 9, support arm shaft 10, support arm axle bed 11, swing support arm power set 13, cylinder connection bearing 14, rotation work platen 3, connector 17, fixture 19 etc. and be connected to become two power assemblies 21 respectively, rotate in the certain angle scope around central shaft 5 respectively.Rotational angle device 25 is placed between two power assemblies 21 synchronously, it is made up of parts such as pedestal 26, screw mandrel 27, nut 28, connecting rods 29, be transferred to the operation handwheel 22 of engine body exterior by sprocket wheel 23, chain 24, rotating handwheel 22 can make screw mandrel 27 rotate, thereby nut 28 is moved forward and backward, and make left and right two power assembly locking phases rotational angle accordingly by affecting of left and right two connecting rods 29.Backup plate 30 is placed in the upper surface of workbench 2, settles clamping cylinder 31 on the top of backup plate 30 both sides, is used for fixing material.Boundary at workbench 2 and rotation work platen 3 can settle rule 32, so that for referencial use when adjusting angle.Above workbench 2, protective cover 33 can be installed, in case sawdust flies out.Can settle electric element case 34, pneumatic element case 35 and control cabinet 36 etc. to do conventional attached configuration in the periphery of frame 1.
The working procedure of cutting machine of the present invention is: during original state, left and right two saw blades 7 all be in rotation work platen 3 below, and do not contact mutually, rotate handwheel 22, rule 32 with reference to workbench is selected needed angle, pulls locking screw handle 20, and fixedly the rotation work platen 3.Start pneumatic, electric device, material is put on workbench 2 or the rotation work platen 3, start cylinder 31 material is compressed, set a wherein at first feed of side saw blade 7 arbitrarily, this moment, saw blade 7 was fulcrum by swing support arm power set 13 with rotating stand 12, rise around support arm shaft 10 swings, material one side is cut off, retreated to initial point then immediately, then the saw blade 7 beginning feeds of opposite side, again the opposite side material is cut off, retreat to initial position again immediately.This moment, two layers of material alternately cut.Finish cutting process one time.
Present embodiment can optionally increase self-feeding and discharging device, and chip cleaning plant, and structures such as digital display or numerical control device will make operation more comfortable, and raise the efficiency.
The cutter with double saw bits that present embodiment can be adjusted cutting angle is a vertical cutting machine, through reasonably change conversion, changes angle and settles and also can become horizontal or with the cutting machine of the skewed cutting angle adjusted as central shaft being changed fixed angle, workbench.
Though invention has been described by above embodiment, the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to the essence of embodiment.

Claims (6)

1. the cutter with double saw bits that can adjust cutting angle, comprise frame, workbench, central shaft and two power assemblies, it is characterized in that, described rack support workbench, described central shaft vertically is placed in the bottom of work top, and described two power assemblies are that the axle center is rotatably connected on the central shaft with the central shaft.
2. the cutter with double saw bits of adjusting cutting angle according to claim 1, it is characterized in that, described power assembly comprises saw blade, rotating stand, saw blade power set, saw blade pendulous device and saw blade swing feed power set, described saw blade, saw blade power set, saw blade pendulous device and saw blade swing feed power set are that matrix is connected to become an integral body directly or indirectly with the rotating stand, are that connector is connected with central shaft with the rotating stand.
3. the cutter with double saw bits of adjusting cutting angle according to claim 2, it is characterized in that, described saw blade is placed on the saw blade power set, the saw blade power set are placed on the swinging end of saw blade pendulous device, the rotation end of saw blade pendulous device is placed on the rotating stand by the support arm axle bed, and saw blade swing feed power set are placed between the swinging end and rotating stand of saw blade pendulous device.
4. the cutter with double saw bits of adjusting cutting angle according to claim 1, it is characterized in that, described central shaft is fixed by the central shaft support, the central shaft support is connected the bottom of workbench or is connected on the frame of workbench bottom, and perhaps central shaft is directly fixed on the frame of workbench bottom.
5. the cutter with double saw bits of adjusting cutting angle according to claim 2, it is characterized in that, described two power assemblies are respectively axle center rotational angle in certain angular range with the central shaft, be respectively again that matrix is connected with a rotation work platen by connector with the rotating stand, and fixture is connected the back according to selected angle with the rotation work platen, is fixed on the described workbench and is fixed with fixture.
6. the cutter with double saw bits of adjusting cutting angle according to claim 1, it is characterized in that, also further comprise synchronous rotational angle device, this synchronous rotational angle device comprises pedestal, screw mandrel, nut and two connecting rods, one end and the nut on the screw mandrel of every connecting rod are hinged, the other end and one of them rotating stand are hinged, and are passed to the hand wheel or the numerical control device of engine body exterior by the transmission device of forming with parts such as chain, belt or gears.
CN 201010165927 2010-04-02 2010-04-16 Double-saw-blade cutting machine capable of adjusting cutting angle Expired - Fee Related CN101850443B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201010142655 2010-04-02
CN201010142655.4 2010-04-02
CN 201010165927 CN101850443B (en) 2010-04-02 2010-04-16 Double-saw-blade cutting machine capable of adjusting cutting angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201010165927 CN101850443B (en) 2010-04-02 2010-04-16 Double-saw-blade cutting machine capable of adjusting cutting angle

Publications (2)

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CN101850443A true CN101850443A (en) 2010-10-06
CN101850443B CN101850443B (en) 2012-12-12

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059396A (en) * 2010-12-07 2011-05-18 天津锐新电子热传技术股份有限公司 Double-sided sawing machine tool for aluminum alloy component
CN102303161A (en) * 2011-08-22 2012-01-04 宁波敏实汽车零部件技术研发有限公司 Saw cutting machine for machining decorative strips
CN103084656A (en) * 2011-11-01 2013-05-08 成都高新区尼玛电子产品外观设计工作室 Angle-adjustable inclined cutter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170157A (en) * 1977-12-29 1979-10-09 Rolf Koser Trimming pipe bends
CN2485080Y (en) * 2001-05-22 2002-04-10 张清朗 Double saw cutter for cutting frame angles
CN201058384Y (en) * 2007-07-06 2008-05-14 王辉 Movable saw cutting head of door and window multifunctional process equipment
WO2009034227A1 (en) * 2007-09-10 2009-03-19 Exeage Oy Component saw with two blades
CN201862854U (en) * 2010-04-02 2011-06-15 翟秋朗 Double-sawblade cutter with adjustable cutting angles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4170157A (en) * 1977-12-29 1979-10-09 Rolf Koser Trimming pipe bends
CN2485080Y (en) * 2001-05-22 2002-04-10 张清朗 Double saw cutter for cutting frame angles
CN201058384Y (en) * 2007-07-06 2008-05-14 王辉 Movable saw cutting head of door and window multifunctional process equipment
WO2009034227A1 (en) * 2007-09-10 2009-03-19 Exeage Oy Component saw with two blades
CN201862854U (en) * 2010-04-02 2011-06-15 翟秋朗 Double-sawblade cutter with adjustable cutting angles

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102059396A (en) * 2010-12-07 2011-05-18 天津锐新电子热传技术股份有限公司 Double-sided sawing machine tool for aluminum alloy component
CN102059396B (en) * 2010-12-07 2012-10-10 天津锐新昌轻合金股份有限公司 Double-sided sawing machine tool for aluminum alloy component
CN102303161A (en) * 2011-08-22 2012-01-04 宁波敏实汽车零部件技术研发有限公司 Saw cutting machine for machining decorative strips
CN102303161B (en) * 2011-08-22 2013-06-19 宁波敏实汽车零部件技术研发有限公司 Saw cutting machine for machining decorative strips
CN103084656A (en) * 2011-11-01 2013-05-08 成都高新区尼玛电子产品外观设计工作室 Angle-adjustable inclined cutter

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