CN103406592A - Angle band sawing machine - Google Patents
Angle band sawing machine Download PDFInfo
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- CN103406592A CN103406592A CN2013103123812A CN201310312381A CN103406592A CN 103406592 A CN103406592 A CN 103406592A CN 2013103123812 A CN2013103123812 A CN 2013103123812A CN 201310312381 A CN201310312381 A CN 201310312381A CN 103406592 A CN103406592 A CN 103406592A
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- rectangular block
- convex
- sawing machine
- slide block
- band sawing
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Abstract
The invention relates to a metal band sawing machine, in particular to an angle band sawing machine which is used for solving the problems that an incision angle error is large and an incision is uneven when a metal material is cut. The angle band sawing machine comprises a base, a track boss, a cutting band saw assembly and a slide block, wherein the arc-shaped track boss is arranged on the base; one end of a rectangular block is rotationally connected to the center of the track boss on the base, and the lower part of the other end of the rectangular block is fixedly connected with the slide block; a T-shaped bolt fixedly connected onto the slide block is in slide connection with the track boss; a column and an oil cylinder piston rod are fixedly connected to two ends of the rectangular block respectively; another slide block for mounting a saw frame is mounted on the column and an oil cylinder; and a clamping device for fixing a to-be-cut piece is arranged on the rectangular block. By the aid of the design, the angle band sawing machine can rotate in a horizontal plane and is simple in structure and high in intensity precision, and the incision flatness is improved.
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, existing rotatable band sawing machine is mostly scissor type band sawing machine in the band saw machine field.Large-scale scissor type band sawing machine as Chinese patent 201110206047X announcement, saw frame bottom and base are hinged, saw frame top and arc saw frame guiding rail revolve and are slidably connected, the saw frame upper hinge connects the feed cylinder cylinder body, action by feed cylinder realizes the slip of saw frame along arc saw frame guiding rail, and then be used to processing the metalwork of different size.This scissor band saw machine complex structure, for some small sized metallic parts of sawing, while particularly the small sized metallic part being carried out to the angle sawing, some heaviness seems.
Summary of the invention
One of purpose of the present invention is to provide a kind of have high strength, high accuracy and angle-adjusting mechanism simple in structure, two of purpose is to provide the mode of a kind of pair of column sawing machine and band saw perpendicular cuts metalwork, large, the irregular problem of otch of cut angle error when solving the 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, comprise pedestal, rectangular block, cutting band saw assembly and clamping device, and it is characterized in that,
Upper surface at described pedestal is provided with an arc-shaped rail convex and a linear installation convex, and the track convex is the quadrant arc, and described installation convex passes the center of circle of track convex, along described track convex center line, be provided with T shape chute, fix a tumbler being positioned on the described installation convex of track convex circle centre position, tumbler itself has the performance of rotation, one rectangular block two ends are arranged on described track convex and tumbler, rotate in the described rectangular block moving part axle center that can rotate, the other end slides along the track convex, and at the two ends of track convex, be provided with the stopping means of restriction rectangular block rotational limitation, can be mechanical position limitation piece or damping block, between rectangular block and track convex, be provided with one group of slide block, and be provided with T-shaped securing member fastening structure between the T shape chute of described slide block and track convex, namely slidably also can fix,
Between described track convex and rectangular block, be provided with the scale that indicates angle, for the angle of auxiliary indication rectangular block rotation;
On described installation convex, fix a vertical location-plate;
On described rectangular block, be fixed with cutting band saw assembly;
On the top of rectangular block, be provided with the clamping device of fixing metalwork to be cut.
Further, described tumbler comprises lower bearing box, upper bearing (metal) box and bearing, and described bearing is arranged between the metal (upper box and in the metal (upper box, has 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, on described rectangular block, be provided with the straight line chute along the band saw cut direction, the top of described clamp and rectangular block upper surface are slidably matched, the clamp middle part is placed in the straight line chute, the bottom of clamp is connected with the cylinder piston rod that is fixed on rectangular block one side, and described clamp coordinates with the clamping working face of location-plate, and Main Function is a clamping treating cut workpiece.
Also comprise column, oil cylinder and the first slide block, described column and cylinder piston rod vertically are fixed on respectively the two ends of rectangular block, described the 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, form like this lifting structure of a planer-type, can carry out easily lower saw and lift.
Further, band saw guiding lubricating structure in described cutting band saw assembly is: U-shaped card is connected in described the first slide block bottom, described U-shaped card is inverted U-shaped metal structure, band saw passes U-shaped card, and on U-shaped card, be provided with Lubricating oil nozzle and pretension jackscrew, in described U-shaped card side, be provided with directive wheel, described directive wheel one in front and one in back is located at an end of band saw.
Further, on described the first slide block, be provided be used to the through hole of fairlead is installed, described fairlead is located between through hole and column, and on fairlead, is provided with oil filler point.
Further, between described fairlead and column, be provided with the wear resistant cast iron sliding sleeve.
Further, described T-shaped securing member is T-shaped bolt, and T-shaped bolt coordinates with the straight line chute on the track convex.
The invention has the beneficial effects as follows: by rectangular block, drive saw frame and move along the corner of track convex, realized treating cutting member and carried 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 slippage of band saw has been avoided in the locking effect of T-shaped bolt, has improved the flatness of otch; Simple in structure, device intensity, precision is high.
The 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 the 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 line chutes, 331 lower bearing boxes, 332 upper bearing (metal) boxes, 34 lower bearings, 35 upper bearing (metal)s, 36 rotating shafts, 4T type bolt.
The specific embodiment
As shown in Figures 1 to 6, the present invention includes pedestal 1, band saw wheel 21, the 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, the second slide block 321 and T-shaped bolt 4.
Circle centre position at semicircular track convex 31 is provided with the lower bearing box 331 be fixed on pedestal 1, and lower bearing box 331 is the middle square metal plate that is 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.Upper surface at upper bearing (metal) box 331 is fastened with rectangular block 32 by securing member, rectangular block 32 is the long-bar metal piece, the other end bottom of rectangular block 32 is fixed with the second slide block 321, the second slide block 321 contacts with the upper surface of track convex 31, for the aesthetic property that guarantees 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, in this screwed hole, are provided with T-shaped bolt 4, and this T-shaped bolt 4 coordinates with the T shape chute 311 on track convex 31; T-shaped bolt 4 has corner angle, can without hindrance slip in T shape chute 311 for guaranteeing T-shaped bolt 4, and the size of T shape chute 311 is greater than T-shaped bolt 4 sizes.Hold intelligibly, when rotating rectangular block 32 around the shaft, the other end of rectangular block 32 slides along T shape chute 311 in track convex 31.Rotational limitation for restriction 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 on track convex 31.
For reducing complete machine weight, on the inoperative plane of rectangular block 32, namely the lower surface of rectangular block 32, be provided with groove under the condition of proof strength; At the working face of rectangular block 32, namely the upper surface of rectangular block 32, be provided with clamp 25; Clamp 25 comprises upper, middle, and lower part, and top is by three bulks that metallic plate forms perpendicular to each other, and on bottom metal, is provided with screwed hole, in screwed hole, is provided with bolt, and this bolt is the middle part of clamp 25; On rectangular block 32, be provided with straight line chute 322, the middle part of clamp 25 is placed in above-mentioned straight line chute 322; The bottom of clamp 25 is the metal derby coordinated with bolt thread, and clamp 25 bottoms are fixedly connected with cylinder 28 piston rods.Above-mentioned cylinder 28 cylinder barrels are bolted on the left surface of rectangular block 32, and cylinder 28 piston rods are from stretching into rectangular block 32 strip holes.Hold intelligibly, when cylinder 28 piston rods are flexible, slide in the straight line chute 322 of clamp 25 on rectangular block 32; After the cylinder piston rod elongation, clamp 25 is fixedly clamped metalwork to be cut together with location-plate 26.Under cylinder 28 drove, for guaranteeing that clamp 25 is free to slide at rectangular block 32 upper surfaces, the fine finishining processing all will be carried out in the surface that rectangular block 32 and clamp 25 are in contact with one another, i.e. first milling is processed to regrind and cut processing.
Upper surface at rectangular block 32 two ends, left and right is provided with screwed hole, and, by the soket head cap screw side of being fixed with plate, on left side side's plate, vertically is welded with circular abutment 27, on right side side's plate, vertically welds oil cylinder 23 piston rods; On oil cylinder 23 cylinder barrels, being fixed with the first slide block 22, the first slide blocks 22 is the strip metal derby, and its cross section is rectangle, and is provided with through hole at first slide block 22 other ends, and be used to fairlead 29 is installed, fairlead 29 slides on column 27; For reducing friction, on fairlead 29, be provided with oil filler point, oil filler point runs through whole fairlead, and in fairlead, is provided with the wear resistant cast iron sliding sleeve.Hold intelligibly, when oil cylinder 23 piston rod elongation, the first slide block 22 just rises along column 27 under the drive of cylinder barrel.Both sides at the first slide block 22 are welded with saw frame, for mounting strap saw wheel 21 and motor, on band saw wheel 21, band saw 24 are installed; Band saw is prior art with the torsion with the coordinating of saw wheel, band saw, repeats no more.At the bottom of the first slide block 22 the first from left, part on the right side and be not provided with U-shaped card 221, 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 band saw 24 being fixed on to U-shaped card 221; For reducing the frictional force between jackscrew 222 and band saw 24, simultaneously the band saw 24 of running is lowered the temperature, above U-shaped card 221, be provided with Lubricating oil nozzle, can be lubricated band saw 24, cooling.Side at U-shaped card 221 is provided with otic placode, on otic placode, has two screwed holes, in screwed hole, is provided with guide wheel shaft, the guide wheel shaft bottom is provided with directive wheel 223, two directive wheels 223 one in front and one in back are located at band saw 24 both sides, and are close to band saw 24, and band saw 24 is had to the auxiliary vertically effect of guiding.
Lateral surface at track convex 31 is provided with scale, is used to indicate band saw 24 anglecs of rotation; On pedestal 1, be provided with control button, be used to controlling the action of motor on sawing machine, oil cylinder 23 and cylinder 28.
Claims (9)
1. an angle band sawing machine, comprise pedestal, rectangular block, cutting band saw assembly and clamping device, it is characterized in that,
Upper surface at described pedestal is provided with an arc-shaped rail convex and a linear installation convex, and described installation convex passes the center of circle of track convex; Along described track convex center line, be provided with T shape chute, fix a tumbler being positioned on the described installation convex of track convex circle centre position, one rectangular block two ends are arranged on described track convex and tumbler, rotate in the described rectangular block moving part axle center that can rotate, and at the two ends of track convex, be provided with the stopping means of restriction rectangular block rotational limitation, between rectangular block and track convex, be provided with one group of slide block, and be provided with T-shaped securing member fastening structure between the T shape chute of described slide block and track convex;
Between described track convex and rectangular block, be provided with the scale that indicates angle;
On described installation convex, fix a vertical location-plate;
On described rectangular block, be fixed with cutting band saw assembly;
On the top of rectangular block, be provided with the clamping device of fixing metalwork to be cut.
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 is arranged between the metal (upper box and in the metal (upper box, has 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, on described rectangular block, be provided with the straight line chute along the band saw cut direction, the top of described clamp and rectangular block upper surface are slidably matched, the clamp middle part is placed in the straight line chute, and the bottom of clamp is connected with the cylinder piston rod that is fixed on rectangular block one 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 vertically are fixed on respectively the two ends of rectangular block, described the 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: U-shaped card is connected in described the first slide block bottom, described U-shaped card is inverted U-shaped metal structure, band saw passes U-shaped card, and on U-shaped card, be provided with Lubricating oil nozzle and pretension jackscrew, and in described U-shaped card side, being provided with directive wheel, described directive wheel one in front and one in back is located at an end of band saw.
7. a kind of angle band sawing machine according to claim 6, is characterized in that, on described the first slide block, is provided be used to the through hole of fairlead is installed, and described fairlead is located between through hole and column, and on fairlead, is provided with oil filler point.
8. a kind of angle band sawing machine according to claim 7, is characterized in that, between described fairlead and column, is provided with the wear resistant cast iron sliding sleeve.
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 line chute on the track convex.
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CN201310312381.2A CN103406592B (en) | 2013-07-23 | 2013-07-23 | A kind of angle band sawing machine |
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CN201310312381.2A CN103406592B (en) | 2013-07-23 | 2013-07-23 | A kind of angle band sawing machine |
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CN103406592B CN103406592B (en) | 2015-10-28 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103934504A (en) * | 2014-04-10 | 2014-07-23 | 浙江晨龙锯床股份有限公司 | Special band sawing machine for sawing drum shaft inclined plane and using method thereof |
CN105033353A (en) * | 2015-08-28 | 2015-11-11 | 苏州普洛代尔机电有限公司 | Inclined edge machining tool for sawing machine |
CN106624149A (en) * | 2016-12-16 | 2017-05-10 | 内蒙古包钢钢联股份有限公司 | Multifunctional band sawing machine |
CN107932328A (en) * | 2017-12-22 | 2018-04-20 | 丁陈璇 | A kind of sheet metal processing positioning fixture |
CN108247136A (en) * | 2018-01-24 | 2018-07-06 | 吴晓丽 | A kind of high efficiency metallic band sawing machine |
CN108407101A (en) * | 2018-05-02 | 2018-08-17 | 临漳县恒强碳素有限公司 | A kind of device using the sawing machine processing graphite connector conical surface |
CN108746851A (en) * | 2018-08-15 | 2018-11-06 | 安吉明远锻造有限公司 | A kind of rotation adjustment device of sawing machine saw blade |
CN110193620A (en) * | 2019-06-28 | 2019-09-03 | 陈俊璋 | A kind of mechanical equipment of cutting and milling carving |
CN110274180A (en) * | 2019-06-12 | 2019-09-24 | 湖南城市学院 | A kind of lighting device of the tunnel with cleaning function |
CN111266644A (en) * | 2019-12-31 | 2020-06-12 | 彭茶妹 | Plate cutting device |
CN116765507A (en) * | 2023-07-19 | 2023-09-19 | 浙江沪缙机床有限公司 | Numerical control double-column horizontal band sawing machine |
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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 |
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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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 |
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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Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103934504A (en) * | 2014-04-10 | 2014-07-23 | 浙江晨龙锯床股份有限公司 | Special band sawing machine for sawing drum shaft inclined plane and using method thereof |
CN105033353A (en) * | 2015-08-28 | 2015-11-11 | 苏州普洛代尔机电有限公司 | Inclined edge machining tool for sawing machine |
CN106624149A (en) * | 2016-12-16 | 2017-05-10 | 内蒙古包钢钢联股份有限公司 | Multifunctional band sawing machine |
CN106624149B (en) * | 2016-12-16 | 2018-09-11 | 内蒙古包钢钢联股份有限公司 | Multifunctional belt sawing machine |
CN107932328B (en) * | 2017-12-22 | 2020-09-04 | 丁陈璇 | Positioning fixture for processing metal plate |
CN107932328A (en) * | 2017-12-22 | 2018-04-20 | 丁陈璇 | A kind of sheet metal processing positioning fixture |
CN108247136A (en) * | 2018-01-24 | 2018-07-06 | 吴晓丽 | A kind of high efficiency metallic band sawing machine |
CN108407101A (en) * | 2018-05-02 | 2018-08-17 | 临漳县恒强碳素有限公司 | A kind of device using the sawing machine processing graphite connector conical surface |
CN108407101B (en) * | 2018-05-02 | 2023-08-15 | 临漳县恒强碳素有限公司 | Device for machining conical surface of graphite joint by using sawing machine |
CN108746851A (en) * | 2018-08-15 | 2018-11-06 | 安吉明远锻造有限公司 | A kind of rotation adjustment device of sawing machine saw blade |
CN110274180A (en) * | 2019-06-12 | 2019-09-24 | 湖南城市学院 | A kind of lighting device of the tunnel with cleaning function |
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 |
CN111266644A (en) * | 2019-12-31 | 2020-06-12 | 彭茶妹 | Plate cutting device |
CN116765507A (en) * | 2023-07-19 | 2023-09-19 | 浙江沪缙机床有限公司 | Numerical control double-column horizontal band sawing machine |
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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