CN105364174B - A kind of steel plate cuts circular saw bench - Google Patents

A kind of steel plate cuts circular saw bench Download PDF

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Publication number
CN105364174B
CN105364174B CN201510795475.9A CN201510795475A CN105364174B CN 105364174 B CN105364174 B CN 105364174B CN 201510795475 A CN201510795475 A CN 201510795475A CN 105364174 B CN105364174 B CN 105364174B
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CN
China
Prior art keywords
assembly
cutter
hold
plate
steel plate
Prior art date
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CN201510795475.9A
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Chinese (zh)
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CN105364174A (en
Inventor
周斌
王文彤
杨韵
沃勤昌
杨超珍
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江苏宁兴恒力智能设备有限公司
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Priority to CN201510795475.9A priority Critical patent/CN105364174B/en
Publication of CN105364174A publication Critical patent/CN105364174A/en
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Publication of CN105364174B publication Critical patent/CN105364174B/en

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Abstract

The invention discloses a kind of steel plate to cut circular saw bench, including frame, rack-mounted cutter device, the moving assembly of conveying workpieces and hold down assembly, control system, the moving assembly includes movable plate, screw component installed in movable plate side, telescopic component and the supporting plate that is connected on the output shaft of telescopic component installed in movable plate opposite side, described hold down assembly holds down assembly including main hold down assembly with auxiliary, the master holds down assembly by frame and towards cutter device, auxiliary hold down assembly is installed on the supporting plate, workpiece is placed on the supporting plate, control system control screw component drives movable plate mobile and makes the workpiece pressing that holds down assembly, the cutter device cuts workpiece.It has the characteristics of cutting efficiency is high, and cutting precision is high.

Description

A kind of steel plate cuts circular saw bench

Technical field

The present invention relates to saw technology field, and circular saw bench is cut more particularly, to a kind of steel plate.

Background technology

At present, the capital equipment of sawing steel plate is band sawing machine and hacksawing machine.Band sawing machine is used for area and larger big of thickness The sawing of block steel plate raw material, it is divided into the required workpiece blank of production or provides blank for hacksawing machine processing;Bow saw Bed is mainly the sawing of the block workpiece blank or section bar of sawing small size.Band sawing machine can reach 1m or bigger steel with sawing thickness Ingot, there is the technical advantage of its own, but saw cutting speed is slow, efficiency is low, such as enterprise's urgent need, must at least wait several hours even good Several days, influence the manufacturing schedule of required enterprise.

For most of enterprise's production and application, steel plate thickness used is not very thick, steel used in general manufacture mould The thickness requirement of material (mould steel) is seldom more than 100mm's, while the intensity of mould steel and hardness are high, and band sawing machine is although can saw Cut, but sawing quality and productivity ratio will be affected.It is therefore desirable to improved.

The content of the invention

For above-mentioned the shortcomings of the prior art, it is an object of the invention to provide a kind of steel plate to cut circular saw bench, and it has There is the characteristics of cutting efficiency is high, and cutting precision is high.

To achieve these goals, the technical solution adopted in the present invention is:A kind of steel plate cuts circular saw bench, and its feature exists In:Including frame, rack-mounted cutter device, conveying workpieces moving assembly and hold down assembly, control system, it is described Moving assembly include movable plate, the screw component installed in movable plate side, the telescopic component installed in movable plate opposite side and The supporting plate being connected on the output shaft of telescopic component, described hold down assembly holds down assembly including main hold down assembly with auxiliary, described Main hold down assembly is installed on the supporting plate as in frame and towards cutter device, auxiliary hold down assembly, and workpiece is placed on branch On fagging, control system control screw component drives movable plate mobile and makes the workpiece pressing that holds down assembly, and the cutter device is cut Cut workpiece.

In a kind of above-mentioned steel plate cutting circular saw bench, the cutter device includes slide unit, the driving on slide unit Motor and the gearbox for being connected to motor, are provided with saw blade on the output shaft of gearbox, are provided with the slide unit straight Line mobile device, the linear moving apparatus can drive slide unit to move, cut direction of the glide direction parallel to saw blade.

In a kind of above-mentioned steel plate cutting circular saw bench, protective cover is installed, the section of protective cover is in " U " on the saw blade Font, it is described to protect the two sides for being located at saw blade periphery and protective cover parallel with saw blade, pacify on the two sides of protective cover Equipped with piece is embraced, described armful of piece is drawn close towards saw blade, and described armful of piece limits saw blade and deflect and guide saw blade to rotate.

In a kind of above-mentioned steel plate cutting circular saw bench, the frame is provided with two closed slides, and the slide unit, which is located at, leads On rail, the linear moving apparatus is arranged in frame and between two closed slides, and retraction rack is provided with frame, described Retraction rack is covered on guide rail and the both ends of retraction rack are connected between slide unit and frame, and the retraction rack moves with slide unit And shrink or deploy.

In a kind of above-mentioned steel plate cutting circular saw bench, the telescopic component uses hydraulic pressure cylinder assembly, the telescopic component It is provided with four and is installed in parallel in the surrounding of movable plate, the telescopic component promotes supporting plate rectilinear movement, the auxiliary compression Component includes dynamical element and the depression bar on dynamical element, and auxiliary hold down assembly is moved with supporting plate, the power Element drives depression bar to the side compression of supporting plate one.

In a kind of above-mentioned steel plate cutting circular saw bench, the master hold down assembly including crossbeam, several be connected in crossbeam On hydraulic cylinder and the pressing plate on the output shaft of each hydraulic cylinder, the hydraulic cylinder is parallel to each other and extension elongation phase Deng, fixing hole is offered on pressing plate, connecting hole is offered on adjacent pressing plate, connecting pin is installed in the fixing hole, The other end of connecting pin is plugged in connecting hole, and when adjacent pressing plates deflect, the connecting pin pushes against and limits press plate rotary.

In a kind of above-mentioned steel plate cutting circular saw bench, in addition to cooling device, the cooling device include water tank, connection Kinetic pump and the water pipe for being connected to kinetic pump to water tank, the water pipe sprays coolant to cutter device, in cutter device Side is provided with cylinder manifold, and return flow line is offered on the cylinder manifold, and the return flow line is communicated to water tank.

In a kind of above-mentioned steel plate cutting circular saw bench, shower nozzle is installed on the water pipe, offered on the shower nozzle cold But hole, pressurized hole and apopore, the Cooling Holes and pressurized hole are on same axis, and the aperture of the Cooling Holes is more than supercharging The aperture in hole, the apopore, which intersects to pressurized hole, the output end of water pipe, is communicated to Cooling Holes.

In a kind of above-mentioned steel plate cutting circular saw bench, in addition to drawing mechanism, the drawing mechanism are arranged on cutting and filled The side put, the drawing mechanism include push pedal and rocker bar bearing, and the push pedal is hingedly mounted on rocker bar bearing, cutter device Pin joint of the push pedal described in the direction of feed of cutting along rocker bar bearing rotates, along cutter device withdrawing direction, the push pedal deadweight It is vertical and be resisted against rocker bar bearing.The drawing mechanism is not required to power drive but realizes that pusher is moved using push pedal deadweight swing Make.

After said structure, the invention has the advantages that compared with the prior art,:

1st, moving assembly travelling workpiece is automatically controlled by control system, and makes the workpiece pressing that holds down assembly, be delivered to and set After measured length, cutter device cutting workpiece, automaticity is high, high in machining efficiency.

2nd, telescopic component promotes supporting plate straight line to move up, and auxiliary hold down assembly drives depression bar to moving down by dynamical element It is dynamic, one end of workpiece is clamped, main hold down assembly is pressed on the other end of workpiece, main to hold down assembly close to the side of saw blade, pressure Greatly, workpiece is not easy to run, and machining accuracy is high.

3rd, set cooling device to cool down saw blade and workpiece, the service life length of saw blade, set cylinder manifold to reclaim coolant, follow Ring uses, low in the pollution of the environment.

4th, set in protective cover and embrace piece, can effectively guided and limit the rotation fluctuation of saw blade, make the joint-cutting light of saw blade Sliding, dimensional accuracy is high.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples:

Fig. 1 is the overall structure diagram of the present invention;

Fig. 2 is the cutter device mounting portion structural representation of the present invention;

Fig. 3 is the structural representation of moving assembly in the present invention.

Fig. 4 is the main structural representation to hold down assembly in the present invention.

Fig. 5 is the structural representation of saw blade installation protective cover in the present invention.

Fig. 6 is the structural representation of shower nozzle in the present invention.

Fig. 7 is the motion structure schematic diagram of the direction of feed of drawing mechanism in the present invention.

Fig. 8 is the motion structure schematic diagram in the withdrawing direction of drawing mechanism in the present invention.

In figure:Frame 10;Cutter device 20;Slide unit 21;Motor 22;Gearbox 23;Output shaft 24;Saw blade 25;Directly Line mobile device 26;Retraction rack 27;Protective cover 28;Embrace piece 29;Moving assembly 30;Movable plate 31;Screw component 32;Telescopic component 33;Supporting plate 34;Hold down assembly 40;It is main to hold down assembly 41;Hydraulic cylinder 411;Crossbeam 412;Pressing plate 413;Connecting pin 414;Connection Hole 415;Fixing hole 416;It is auxiliary to hold down assembly 42;Depression bar 421;Dynamical element 422;Control system 50;Cooling device 60;Kinetic pump 61;Cylinder manifold 62;Return flow line 63;Water pipe 64;Shower nozzle 65;Cooling Holes 651;Pressurized hole 652;Apopore 653;Water tank 66;Work Part 70;Drawing mechanism 80;Push pedal 81;Rocker bar bearing 82.

Embodiment

As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.

Embodiment, as shown in Fig. 1 to Fig. 3:A kind of steel plate cuts circular saw bench, including frame 10, in frame 10 Cutter device 20, the moving assembly 30 of conveying workpieces 70 and the 40, control system 50 that holds down assembly, moving assembly 30 include movable plate 31st, the screw component 32 installed in the side of movable plate 31, the telescopic component 33 installed in the opposite side of movable plate 31 and being connected in is stretched Supporting plate 34 on the output shaft of contracting component 33, hold down assembly 40 include it is main hold down assembly 41 and it is auxiliary hold down assembly 42, main compression Component 41 is pressed in frame 10 and towards cutter device 20, and auxiliary to hold down assembly 42 in supporting plate 34, workpiece 70 is placed on In supporting plate 34, control system 50 controls screw component 32 to drive movable plate 31 to move and make 40 workpiece pressings 70 that hold down assembly, Cutter device 20 cuts workpiece 70.Workpiece 70 is arranged in supporting plate 34, and control system 50 controls screw component 32 to drive movement The movable adjustment of plate 31, supporting plate 34, in company with movement, are moved to cutting position, main pressure after telescopic component 33 adjusts height In the tight workpiece pressing 70 of component 41 to frame 10, in the other end to the supporting plate 34 of auxiliary 42 workpiece pressings 70 that hold down assembly, cutting The surface trimming workpiece 70 of device 20, automatically resets after the completion of cutting, it is main hold down assembly 41 and auxiliary 42 releases that hold down assembly to workpiece 70 compression, movable plate 31 are moved and cut next time, and automatic processing feeding, production are realized by the control of control system 50 Efficiency high, accurate to dimension are high.

Cutter device 20 includes slide unit 21, the motor 22 on slide unit 21 and the change for being connected to motor 22 Fast case 23, saw blade 25 is installed on the output shaft 24 of gearbox 23, linear moving apparatus 26 is installed on slide unit 21, straight line moves Dynamic device 26 can drive slide unit 21 to move, cut direction of the glide direction parallel to saw blade 25.Workpiece 70 is cut using saw blade 25, It can realize that high efficiency processing, cutting accuracy are high and material loses few effect, slide unit 21 drives saw blade 25 along rectilinear movement, fortune Dynamic stability, linearity are good.

As shown in Figure 5:Protective cover 28 is installed, the section of protective cover 28 is in "U" shaped, and the cover of protective cover 28 is set on saw blade 25 On saw blade 25 and the two sides of protective cover 28 are parallel with saw blade 25, are mounted on embracing piece 29 on the two sides of protective cover 28, Embrace piece 29 to draw close towards saw blade 25, embrace the restriction saw blade 25 of piece 29 and deflect and guide saw blade 25 to rotate.

Ensure saw blade 25 not by any responsive to axial force, first, the direction of motion of blade must be same in working angles On straight line, therefore very high is required to the linearity of straight-line feed motion;Second, prevent saw blade 25 produces from swinging it is necessary to strictly Control the end face run-out and axial float of saw blade 25;The per tooth cutting output that ensures the cutter tooth on saw blade 25 is consistent, stable working, Need the circular runout of control machine tool chief axis.Set armful piece 29 to limit swing and the play of saw blade 25 in the both sides of saw blade 25, support Disappear axial force, and machining accuracy is high.

As shown in Figure 2:Frame 10 is provided with two closed slides, and slide unit 21 is slidably installed on guide rail, and linear moving apparatus 26 is pacified In frame 10 and between two closed slides, retraction rack 27 is provided with frame 10, retraction rack 27 is covered on guide rail And the both ends of retraction rack 27 are connected between slide unit 21 and frame 10, retraction rack 27 moves with slide unit 21 and shrinks or open up Open.

Slide unit 21 is slidably installed on guide rail, stable, and linearity is good, drives slide unit 21 to move by linear moving apparatus 26 Dynamic, linear moving apparatus 26 can use the moving structures such as screw mandrel or rack to realize, retraction rack 27, retraction rack are set in frame 10 27 have some pieces of baffle plates for being successively superimposed setting to form, and when slide unit 21 moves, the baffle plate of side can be promoted to gradually taper up, opposite side Baffle plate gradually stretch, retraction rack 27 is covered in above guide rail all the time, makes debris and chip be not easy to fall in frame 10.

As shown in Figure 3:Telescopic component 33 uses hydraulic pressure cylinder assembly, and telescopic component 33 is provided with four and is installed in parallel in shifting The surrounding of dynamic plate 31, telescopic component 33 promote supporting plate 34 to move linearly, and auxiliary hold down assembly 42 includes dynamical element 422 and installation Depression bar 421 on dynamical element 422, auxiliary hold down assembly 42 are moved with supporting plate 34, dynamical element 422 drive depression bar 421 to The side compression of supporting plate 34 1.Telescopic component 33 is installed on four angles of supporting plate 34, stability of strutting system is good, auxiliary to hold down assembly 42 In supporting plate 34, the position of compression immobilizes, it is ensured that workpiece 70 can closely compress in supporting plate 34 and be not easy to vibrate.

As shown in Figure 4:It is main hold down assembly 41 include crossbeam 412, several be connected in the and of hydraulic cylinder 411 on crossbeam 412 Pressing plate 413 on the output shaft of each hydraulic cylinder 411, hydraulic cylinder 411 is parallel to each other and extension elongation is equal, in pressing plate Fixing hole 416 is offered on 413, connecting hole 415 is offered on adjacent pressing plate 413, connecting pin is installed in fixing hole 416 414, the other end of connecting pin 414 is plugged in connecting hole 415, and when adjacent pressing plates 413 deflect, connecting pin 414 is pushed against and limited Pressing plate 413 rotates.By setting connecting pin 414 on pressing plate 413, connecting pin 414 can make adjacent pressing plate 413 is synchronous to compress work Part 70, uniformity are good.

Two kinds are combined with as preferred connecting hole 415 and connecting pin 414:

First, the diameter of connecting hole 415 is more than the diameter of connecting pin 414, and connecting pin 414 is connected on fixing hole 416, connects Pin 414 is plugged in connecting hole 415.

2nd, the diameter of connecting hole 415 is more than the diameter of connecting pin 414, and the diameter of fixing hole 416 is more than connecting pin 414 Diameter, the activity of connecting pin 414 are plugged on fixing hole 416 and connecting hole 415.

As shown in Fig. 1, Fig. 2 and Fig. 6:Cooling device 60 is also equipped with frame 10, cooling device 60 includes water tank 66, connected It is connected to the kinetic pump 61 of water tank 66 and is connected to the water pipe 64 of kinetic pump 61, water pipe 64 sprays coolant to cutter device 20, The side of cutter device 20 is provided with cylinder manifold 62, and return flow line 63 is offered on cylinder manifold 62, and return flow line 63 is communicated to water Case 66.

Shower nozzle 65 is installed on water pipe 64, Cooling Holes 651, pressurized hole 652 and apopore 653 are offered on shower nozzle 65, it is cold But hole 651 and pressurized hole 652 are on same axis, and the aperture of Cooling Holes 651 is more than the aperture of pressurized hole 652, apopore 653 Intersect to pressurized hole 652, the output end of water pipe 64 and be communicated to Cooling Holes 651.

When saw blade 25 cuts workpiece 70, shower nozzle 65 sprays coolant to the cut surface of saw blade 25 and workpiece 70, and shower nozzle 65 passes through Cross and be pressurized step by step, the coolant pressure foot of ejection, good cooling results, easy to adjust, the used coolant convergence of shower nozzle 65 Water tank 66 is recycled to cylinder manifold 62, and by return flow line 63, is recycled.

As shown in Fig. 7 and Fig. 8:Drawing mechanism 80 is also equipped with frame 10, drawing mechanism 80 is arranged on cutter device 20 Side, drawing mechanism 80 includes push pedal 81 and rocker bar bearing 82, and push pedal 81 is hingedly mounted on rocker bar bearing 82, along cutting dress The direction of feed of 20 cuttings is put, pin joint of the push pedal 81 along rocker bar bearing 82 rotates, along the withdrawing direction of cutter device 20, push pedal 81 deadweights are vertical and are resisted against rocker bar bearing 82.Deadweight is vertical i.e. vertical by the deadweight rotation of push pedal 81, when push pedal 81 against After workpiece 70 under being completed to cutting, push pedal 81 is pushed against to rocker bar bearing 82, with the movement of whole cutter device 20, push pedal 81 Workpiece 70 is promoted away, realizes the unpowered automatic output of workpiece 70, the workpiece that will be processed automatically by drawing mechanism 80 Machining area at 70 translations, automaticity is high, easy to process.

Circular saw bench is widely used at present, and other structures and principle are same as the prior art, repeat no more here.

Claims (8)

1. a kind of steel plate cuts circular saw bench, it is characterised in that:Including frame, rack-mounted cutter device, conveying workpieces Moving assembly and hold down assembly, control system, the moving assembly include movable plate, the screw mandrel group installed in movable plate side Part, the telescopic component installed in movable plate opposite side and the supporting plate being connected on the output shaft of telescopic component, the compression group Part includes main hold down assembly and held down assembly with auxiliary, and the master holds down assembly in frame and towards cutter device, the master Hold down assembly including crossbeam, several hydraulic cylinders being connected on crossbeam and the pressure on the output shaft of each hydraulic cylinder Plate, the hydraulic cylinder is parallel to each other and extension elongation is equal, and fixing hole is offered on pressing plate, is offered on adjacent pressing plate Connecting hole, connecting pin being installed in the fixing hole, the other end of connecting pin is plugged in connecting hole, when adjacent pressing plates deflect, The connecting pin is pushed against and limits press plate rotary, and auxiliary hold down assembly is installed on the supporting plate, and workpiece is placed on the supporting plate, Control system control screw component drives movable plate mobile and makes the workpiece pressing that holds down assembly, and the cutter device cuts workpiece.
A kind of 2. steel plate cutting circular saw bench according to claim 1, it is characterised in that:The cutter device include slide unit, Motor and the gearbox for being connected to motor on slide unit, saw blade is provided with the output shaft of gearbox, Linear moving apparatus is installed, the linear moving apparatus can drive slide unit to move, and glide direction is parallel to saw on the slide unit The cut direction of piece.
A kind of 3. steel plate cutting circular saw bench according to claim 2, it is characterised in that:Protection is installed on the gearbox Cover, the section of protective cover are in "U" shaped, and the protective cover is located on saw blade and the two sides of protective cover are parallel with saw blade, It is mounted on embracing piece on the two sides of protective cover, described armful of piece is drawn close towards saw blade, and described armful of piece limits saw blade and deflect and guide Saw blade rotates.
A kind of 4. steel plate cutting circular saw bench according to claim 2, it is characterised in that:The frame is provided with two parallel conductives Rail, the slide unit are slidably installed on guide rail, and the linear moving apparatus is arranged in frame and between two closed slides, in machine Frame is provided with retraction rack, and the retraction rack is covered on guide rail and the both ends of retraction rack are connected between slide unit and frame, The retraction rack is mobile with slide unit and shrinks or deploys.
A kind of 5. steel plate cutting circular saw bench according to any one of claim 1 to 4, it is characterised in that:Described flexible group Part uses hydraulic pressure cylinder assembly, and the telescopic component is provided with four and is installed in parallel in the surrounding of movable plate, the telescopic component Supporting plate is promoted to move linearly, the auxiliary depression bar to hold down assembly including dynamical element and on dynamical element is described auxiliary Hold down assembly and moved with supporting plate, the dynamical element drives depression bar to the side compression of supporting plate one.
A kind of 6. steel plate cutting circular saw bench according to any one of claim 1 to 4, it is characterised in that:Also include cooling Device, the cooling device include water tank, are connected to the kinetic pump of water tank and are connected to the water pipe of kinetic pump, and the water pipe is to cutting Cut device and spray coolant, cylinder manifold is installed in the side of cutter device, return flow line is offered on the cylinder manifold, it is described Return flow line is communicated to water tank.
A kind of 7. steel plate cutting circular saw bench according to claim 6, it is characterised in that:Shower nozzle is installed on the water pipe, Cooling Holes, pressurized hole and apopore are offered on the shower nozzle, the Cooling Holes and pressurized hole are on same axis, described cold But the aperture in hole is more than the aperture of pressurized hole, and the apopore, which intersects to pressurized hole, the output end of water pipe, is communicated to Cooling Holes.
A kind of 8. steel plate cutting circular saw bench according to any one of claim 1 to 4, it is characterised in that:Also include discharging Device, the drawing mechanism are arranged on the side of cutter device, and the drawing mechanism includes push pedal and rocker bar bearing, the push pedal It is hingedly mounted on rocker bar bearing, the direction of feed cut along cutter device, the pin joint of the push pedal around hinge bearing rotates, Along the withdrawing direction of cutter device, the push pedal deadweight is vertical and is resisted against rocker bar bearing.
CN201510795475.9A 2015-11-18 2015-11-18 A kind of steel plate cuts circular saw bench CN105364174B (en)

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CN105364174B true CN105364174B (en) 2017-12-22

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CN105834506A (en) * 2016-05-19 2016-08-10 朱华 Metal pipe fixed-length cutting device
CN105983860A (en) * 2016-07-06 2016-10-05 佛山市捷泰克机械有限公司 Installation base
CN105983726A (en) * 2016-07-06 2016-10-05 佛山市捷泰克机械有限公司 Rack used for cutting machine
CN107470708A (en) * 2017-07-05 2017-12-15 娄底市良台机床有限公司 A kind of steel plate high speed cold circle of contact saw
CN107414194B (en) * 2017-09-13 2019-04-19 深圳市中为装饰工程有限公司 A kind of interior decoration decorative panel cutter device
CN108311932B (en) * 2017-12-29 2020-11-17 惠州学院 Steel plate cutting device with steering function
CN110948050A (en) * 2019-12-09 2020-04-03 江西诺驰科技咨询有限公司 Miniature electronic components cutting equipment

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US4588006A (en) * 1985-03-08 1986-05-13 Ruvo Automation Corp. High speed hopper fed trim saw
DE29607976U1 (en) * 1996-05-02 1996-08-22 Brizzolari Ettore Plate cutting machine
CN201198050Y (en) * 2008-05-16 2009-02-25 东莞市俊炫机械有限公司 Full automatic transverse cutting machine
CN102848018A (en) * 2012-09-26 2013-01-02 天津市景泰科技发展有限公司 Large-sized automatic plate sawing machine
CN104191037A (en) * 2014-08-25 2014-12-10 李惠斌 Medium plate cutting machine tool

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