CN103406592B - A kind of angle band sawing machine - Google Patents
A kind of angle band sawing machine Download PDFInfo
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- CN103406592B CN103406592B CN201310312381.2A CN201310312381A CN103406592B CN 103406592 B CN103406592 B CN 103406592B CN 201310312381 A CN201310312381 A CN 201310312381A CN 103406592 B CN103406592 B CN 103406592B
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- rectangular block
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- sawing machine
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Abstract
A kind of angle band sawing machine, relates to a kind of band saw machine, cut angle error large, otch irregular problem during for solving cutting metal material.It comprises pedestal, track convex, cutting band saw assembly and slide block, described arc-shaped rail convex is located on pedestal, described rectangular block one end is rotating to be connected to pedestal and to get on the right track convex circle centre position, rectangular block other end bottom is connected slide block, and the T-shaped bolt that slide block is connected and track convex are slidably connected; And be connected respectively at rectangular block two ends column and cylinder piston rod, column and oil cylinder are provided with another slide block installing saw frame, and on rectangular block, are provided with the clamping device of fixing cutter member to be cut.By above-mentioned design, provide a kind of that can rotate in horizontal plane, that structure simple, device intensity accuracy is high angle band sawing machine, and improve otch flatness.
Description
Technical field
The present invention relates to a kind of band saw machine, specifically a kind of angle band sawing machine.
Background technology
At present, in band saw machine field, existing rotatable band sawing machine is mostly scissor type band sawing machine.As the large-scale scissor type band sawing machine that Chinese patent 201110206047X announces, saw frame bottom and base hinged, saw frame top and arc saw frame guiding rail revolve and are slidably connected, saw frame upper hinge connects feed cylinder cylinder body, the slip of saw frame arcuately saw frame guiding rail is realized by the action of feed cylinder, and then for processing the metalwork of different size.This scissor band saw machine complex structure, for some small sized metallic parts of sawing, when particularly carrying out angle sawing to small sized metallic part, seems that some is heavy.
Summary of the invention
An object of the present invention is to provide a kind of and has high strength, high accuracy and the simple angle-adjusting mechanism of structure, two of object is the mode providing a kind of pair of column sawing machine and band saw perpendicular cuts metalwork, cut angle error large, otch irregular problem during for solving band saw machine cutting metal material.
The present invention solves the technical scheme that its technical problem takes: a kind of angle band sawing machine, comprises pedestal, rectangular block, cutting band saw assembly and clamping device, it is characterized in that,
Be provided with an arc-shaped rail convex and a linear installation convex at the upper surface of described pedestal, track convex is quarter circular arc, and described installation convex is through the center of circle of track convex, T-shaped chute is provided with along described track convex center line, the described installation convex being positioned at track convex circle centre position fixes a tumbler, tumbler itself has the performance of rotation, one rectangular block two ends are arranged on described track convex and tumbler, described rectangular block can rotate moving part axis rotation, the other end slides along track convex, and the stopping means of restriction rectangular block rotational limitation is provided with at the two ends of track convex, can be mechanical position limitation block or damping block, one group of slide block is provided with between rectangular block and track convex, and between described slide block and the T-shaped chute of track convex, be provided with T-shaped securing member fastening structure, namely slidably also can fix,
The scale indicating angle is provided with, for the angle that auxiliary instruction rectangular block rotates between described track convex and rectangular block;
Described installation convex is fixed a vertical location-plate;
Described rectangular block is fixed with cutting band saw assembly;
The clamping device of fixing metalwork to be cut is provided with on the top of rectangular block.
Further, described tumbler comprises lower bearing box, upper bearing (metal) box and bearing, and described bearing to be arranged between metal (upper box and in metal (upper box, to have the central rotating shaft of auxiliary bearing location, and itself all has the performance of rotation.
Further, described track convex, installation convex are the same datum clamp faces formed by milling mode, are the installation of miscellaneous part and the plane coordinated.
Further, described clamping device comprises cylinder and clamp, described rectangular block is provided with straight along band saw cut direction, top and the rectangular block upper surface of described clamp are slidably matched, straight is placed in the middle part of clamp, the bottom of clamp is connected with the cylinder piston rod being fixed on rectangular block side, and described clamp coordinates with the clamping working face of location-plate, and Main Function is the clamping treating cut workpiece.
Also comprise column, oil cylinder and the first slide block, described column and cylinder piston rod are vertically fixed on the two ends of rectangular block respectively, described first slide block one end is fixed on cylinder tube, the other end and column are slidably connected, described cutting band saw assembly is fixed on the first slide block, the lifting structure of such formation planer-type, can carry out lower saw easily and lift.
Further, band saw guiding lubricating structure in described cutting band saw assembly is: be connected in described first slide block bottom U-shaped card, described U-shaped card is inverted U-shaped metal structure, band saw is through U-shaped card, and on U-shaped card, be provided with Lubricating oil nozzle and pretension jackscrew, be provided with directive wheel in described U-shaped card side, described directive wheel is one in front and one in back located at one end of band saw.
Further, described first slide block is provided with the through hole for installing fairlead, and described fairlead is located between through hole and column, and is provided with oil filler point on fairlead.
Further, between described fairlead and column, wear resistant cast iron sliding sleeve is provided with.
Further, described T-shaped securing member is T-shaped bolt, and T-shaped bolt coordinates with the straight on track convex.
The invention has the beneficial effects as follows: drive saw frame along the rotating angle movement of track convex by rectangular block, achieve and treat cutting member and carry out oblique cutting, and angle is adjustable arbitrarily; The overall weight of band saw assembly drops on rectangular block, and the two ends of rectangular block form effective support, and bulk strength is high, and the locking effect of T-shaped bolt avoids the slippage of band saw, improves the flatness of otch; Structure is simple, and device intensity, precision are high.
Accompanying drawing explanation
Fig. 1 is 3 d effect graph of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is track convex graphics of the present invention;
Fig. 4 is front view of the present invention;
Fig. 5 is Fig. 4 partial enlarged drawing;
Fig. 6 is bearing scheme of installation;
In figure: 1 pedestal, 11 install convex, 21 band saw wheels, 22 first slide blocks, 221U type card, 222 jackscrews, 223 directive wheels, 23 oil cylinders, 24 band saws, 25 clamps, 26 location-plates, 27 columns, 28 cylinders, 31 track convexes, 311T shape chute, 312 limited blocks, 32 rectangular blocks, 321 second slide blocks, 322 straight, 331 lower bearing boxes, 332 upper bearing (metal) boxes, 34 lower bearings, 35 upper bearing (metal)s, 36 rotating shafts, 4T type bolt.
Detailed description of the invention
As shown in Figures 1 to 6, the present invention includes pedestal 1, band saw wheel 21, first slide block 22, oil cylinder 23, band saw 24, clamp 25, location-plate 26, column 27, cylinder 28, track convex 31, rectangular block 32, second slide block 321 and T-shaped bolt 4.
Pedestal 1 is horizontal machine tool pedestal, the track convex 31 and the strip that are provided with 1/10th circular arcs in pedestal 1 upper surface install convex 11, track convex 31 is the metal derby having T-shaped chute 311 along center line, convex 11 is installed be positioned at the right side of track convex 31 and through the center of circle of track convex 31, form the arrangement in Fig. 3.Install convex 11, track convex 31 and pedestal 1 as a whole, obtaining track convex 31 by the upper surface of milling pedestal 1 and install convex 11, is datum level.Installation convex 11 is welded with location-plate 26, and location-plate 26 is a L shape metallic plate, its minor face with install that convex 11 is vertical is connected, be the spacing positioning element of material.
Be provided with the lower bearing box 331 be fixed on pedestal 1 at the circle centre position of semicircular track convex 31, lower bearing box 331 is the middle square metal plate being provided with through hole, and the through hole in the middle of it just in time holds lower bearing 34; Above lower bearing 34, be connected with upper bearing (metal) 35 by rotating shaft 36, and be provided with upper bearing (metal) box 332 in the outside of upper bearing (metal) 35, and upper and lower bearing designation is identical, upper and lower bearing box is measure-alike.Rectangular block 32 is fastened with by securing member in the upper surface of upper bearing (metal) box 331, rectangular block 32 is long-bar metal block, the second slide block 321 is fixed with bottom the other end of rectangular block 32, second slide block 321 contacts with the upper surface of track convex 31, for ensureing the aesthetic property that the second slide block 321 coordinates with track convex 31, the second slide block 321 is circular arc; The both sides of stretching out rectangular block 32 at the second slide block 321 are provided with screwed hole, are provided with T-shaped bolt 4 in this screwed hole, and this T-shaped bolt 4 coordinates with the T-shaped chute 311 on track convex 31; T-shaped bolt 4 has corner angle, and for ensureing that T-shaped bolt 4 can without hindrance slip in T-shaped chute 311, the size of T-shaped chute 311 is greater than T-shaped bolt 4 size.Easy understand ground, when rotating rectangular block 32 around the shaft, the other end of rectangular block 32 slides along T-shaped chute 311 in track convex 31.For limiting the rotational limitation of rectangular block 32, be provided with limited block 312 in the both sides of track convex 31, in case rectangular block 32 is from slippage track convex 31.
For reducing complete machine weight under the condition of proof strength, in the inoperative plane of rectangular block 32, i.e. the lower surface of rectangular block 32, is provided with groove; At the working face of rectangular block 32, i.e. the upper surface of rectangular block 32, is provided with clamp 25; Clamp 25 comprises upper, middle, and lower part, the bulk that top is made up of three metallic plates perpendicular to each other, and is provided with screwed hole in bottom metal, and in screwed hole, be provided with bolt, this bolt is the middle part of clamp 25; Rectangular block 32 is provided with straight 322, and the middle part of clamp 25 is placed in above-mentioned straight 322; The bottom of clamp 25 is the metal derby coordinated with bolt thread, and clamp 25 bottom is fixedly connected with cylinder 28 piston rod.Above-mentioned cylinder 28 cylinder barrel is bolted on the left surface of rectangular block 32, and cylinder 28 piston rod stretches into from rectangular block 32 strip hole.Easy understand ground, when cylinder 28 piston rod stretches, slides in the straight 322 of clamp 25 on rectangular block 32; After cylinder piston rod extends, metalwork to be cut is fixedly clamped by clamp 25 together with location-plate 26.Under cylinder 28 drives, for ensureing that clamp 25 is free to slide at rectangular block 32 upper surface, fine finishining process all will be carried out in the surface that rectangular block 32 and clamp 25 contact with each other, and namely first milling process is regrinded and cut process.
Be provided with screwed hole at the upper surface at rectangular block about 32 two ends, and by the soket head cap screw side of being fixed with plate, left side side's plate be vertically welded with circular abutment 27, right side side's plate vertically welds oil cylinder 23 piston rod; It is elongated metal block that oil cylinder 23 cylinder barrel is fixed with the first slide block 22, first slide block 22, and its cross section is rectangle, and is provided with through hole at first slide block 22 other end, and for installing fairlead 29, fairlead 29 slides on column 27; For reducing friction, fairlead 29 is provided with oil filler point, and oil filler point runs through whole fairlead, and in fairlead, be provided with wear resistant cast iron sliding sleeve.Easy understand ground, when oil cylinder 23 piston rod extends, the first slide block 22 just rises along column 27 under the drive of cylinder barrel.Be welded with saw frame in the both sides of the first slide block 22, for mounting strap saw wheel 21 and motor, band saw wheel 21 be provided with band saw 24; Band saw is prior art with the torsion of band the coordinating of saw wheel, band saw, repeats no more.Be respectively equipped with U-shaped card 221 on the first from left right side, bottom one of the first slide block 22, U-shaped card 221 is inverted U-shaped metallic plate, and band saw 24 is located in U-shaped card 221, and is provided with jackscrew 222 in the front of U-shaped card 221, for being fixed on by band saw 24 in U-shaped card 221; For reducing the frictional force between jackscrew 222 and band saw 24, the band saw 24 of running being lowered the temperature simultaneously, above U-shaped card 221, being provided with Lubricating oil nozzle, can band saw 24 being lubricated, be cooled.Be provided with otic placode in the side of U-shaped card 221, otic placode have two screwed holes, in screwed hole, be provided with guide wheel shaft, guide wheel shaft bottom is provided with directive wheel 223, two directive wheels 223 are one in front and one in back located at band saw 24 both sides, and are close to band saw 24, band saw 24 are had to the effect of auxiliary vertically guiding.
Be provided with scale at the lateral surface of track convex 31, be used to indicate band saw 24 anglec of rotation; Pedestal 1 is provided with control button, for controlling the action of motor on sawing machine, oil cylinder 23 and cylinder 28.
Claims (9)
1. an angle band sawing machine, comprises pedestal, rectangular block, cutting band saw assembly and clamping device, it is characterized in that,
Be provided with an arc-shaped rail convex and a linear installation convex at the upper surface of described pedestal, and described installation convex is through the center of circle of track convex; T-shaped chute is provided with along described track convex center line, the described installation convex being positioned at track convex circle centre position fixes a tumbler, one rectangular block two ends are arranged on described track convex and tumbler, described rectangular block can rotate moving part axis rotation, and the stopping means of restriction rectangular block rotational limitation is provided with at the two ends of track convex, between rectangular block and track convex, be provided with one group of slide block, and between described slide block and the T-shaped chute of track convex, be provided with T-shaped securing member fastening structure;
The scale indicating angle is provided with between described track convex and rectangular block;
Described installation convex is fixed a vertical location-plate;
Described rectangular block is fixed with cutting band saw assembly;
The clamping device of fixing metalwork to be cut is provided with on the top of rectangular block.
2. a kind of angle band sawing machine according to claim 1, is characterized in that, described tumbler comprises lower bearing box, upper bearing (metal) box and bearing, and described bearing to be arranged between metal (upper box and in metal (upper box, to have the central rotating shaft of auxiliary bearing location.
3. a kind of angle band sawing machine according to claim 2, is characterized in that, described track convex, installation convex are the same datum clamp faces formed by milling mode.
4. a kind of angle band sawing machine according to claim 1 and 2, it is characterized in that, described clamping device comprises cylinder and clamp, described rectangular block is provided with straight along band saw cut direction, top and the rectangular block upper surface of described clamp are slidably matched, be placed in straight in the middle part of clamp, the bottom of clamp is connected with the cylinder piston rod being fixed on rectangular block side, and described clamp coordinates with the clamping working face of location-plate.
5. a kind of angle band sawing machine according to claim 4, it is characterized in that, also comprise column, oil cylinder and the first slide block, described column and cylinder piston rod are vertically fixed on the two ends of rectangular block respectively, described first slide block one end is fixed on cylinder tube, the other end and column are slidably connected, and described cutting band saw assembly is fixed on the first slide block.
6. a kind of angle band sawing machine according to claim 5, it is characterized in that, band saw guiding lubricating structure in described cutting band saw assembly is: be connected in described first slide block bottom U-shaped card, described U-shaped card is inverted U-shaped metal structure, band saw is through U-shaped card, and on U-shaped card, be provided with Lubricating oil nozzle and pretension jackscrew, be provided with directive wheel in described U-shaped card side, described directive wheel is one in front and one in back located at one end of band saw.
7. a kind of angle band sawing machine according to claim 6, is characterized in that, described first slide block is provided with the through hole for installing fairlead, and described fairlead is located between through hole and column, and is provided with oil filler point on fairlead.
8. a kind of angle band sawing machine according to claim 7, is characterized in that, be provided with wear resistant cast iron sliding sleeve between described fairlead and column.
9. a kind of angle band sawing machine according to claim 1, is characterized in that, described T-shaped securing member is T-shaped bolt, and T-shaped bolt coordinates with the straight on track convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312381.2A CN103406592B (en) | 2013-07-23 | 2013-07-23 | A kind of angle band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310312381.2A CN103406592B (en) | 2013-07-23 | 2013-07-23 | A kind of angle band sawing machine |
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| CN103406592A CN103406592A (en) | 2013-11-27 |
| CN103406592B true CN103406592B (en) | 2015-10-28 |
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| CN201310312381.2A Expired - Fee Related CN103406592B (en) | 2013-07-23 | 2013-07-23 | A kind of angle band sawing machine |
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| CN103934504B (en) * | 2014-04-10 | 2016-06-01 | 浙江晨龙锯床股份有限公司 | A kind of special band sawing machine of drum shaft inclined-plane sawing and using method thereof |
| CN105033353B (en) * | 2015-08-28 | 2017-12-01 | 苏州普洛代尔机电有限公司 | Hypotenuse processing tool for sawing machine |
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| CN110193620A (en) * | 2019-06-28 | 2019-09-03 | 陈俊璋 | A kind of mechanical equipment of cutting and milling carving |
| CN111266644B (en) * | 2019-12-31 | 2021-05-28 | 深圳凯鸿欣电子科技有限公司 | Plate cutting device |
| CN116765507B (en) * | 2023-07-19 | 2023-11-14 | 浙江沪缙机床有限公司 | Numerical control double-column horizontal band sawing machine |
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| CN102941379A (en) * | 2012-11-28 | 2013-02-27 | 浙江晨龙锯床股份有限公司 | Universal angle sawing horizontal type band sawing machine |
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| CN203437747U (en) * | 2013-07-23 | 2014-02-19 | 济南同济机械有限公司 | Angle band sawing machine |
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2013
- 2013-07-23 CN CN201310312381.2A patent/CN103406592B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4487097A (en) * | 1982-09-16 | 1984-12-11 | Hiromichi Hara | Method and machine for cutting by automatic band saw |
| US4854208A (en) * | 1986-07-31 | 1989-08-08 | Amada Company, Limited | Two-way band saw machine |
| CN201316841Y (en) * | 2008-12-02 | 2009-09-30 | 浙江锯力煌锯床股份有限公司 | Single upright post rotating band sawing machine |
| CN202763201U (en) * | 2012-08-31 | 2013-03-06 | 浙江奥林发机床有限公司 | Double-faced clamping device for horizontal type band sawing machine |
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