CN103406591A - Metal band sawing machine provided with double vertical columns - Google Patents
Metal band sawing machine provided with double vertical columns Download PDFInfo
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- CN103406591A CN103406591A CN2013103117953A CN201310311795A CN103406591A CN 103406591 A CN103406591 A CN 103406591A CN 2013103117953 A CN2013103117953 A CN 2013103117953A CN 201310311795 A CN201310311795 A CN 201310311795A CN 103406591 A CN103406591 A CN 103406591A
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- band saw
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Abstract
The invention discloses a metal band sawing machine provided with double vertical columns, and relates to a metal band sawing machine which is used for solving problems of large notch errors and irregular notches during cutting of a metal material. The metal band sawing machine comprises a base, the vertical columns, oil cylinders and sliding blocks, the cylindrical vertical columns and the oil cylinders are arranged on the base and form a double-vertical-column structure, the oil cylinders are fixedly connected with the sliding blocks, the other ends of the sliding blocks are glidingly nested on the vertical columns, and a cutting band saw assembly is fixedly connected to the sliding blocks; and a track boss is further arranged on the base, one end of a rectangular block arranged at the lower parts of the vertical columns and the oil cylinders are matched with a T-shaped sliding chute in the track boss, and the other end of the rectangular block rotates around the axis of a rotating member through the rotating member fixed on the base. With the adoption of the metal band sawing machine, the problem of irregular notches is effectively solved, the metal piece can be obliquely cut, and the vibration of a band saw is reduced.
Description
Technical field
The present invention relates to a kind of band saw machine, specifically a kind of horizontal pair of column band saw machine.
Background technology
At present, at the horizontal metal band sawing machine for Metal Cutting, it is square that column mostly is, and on column, is provided with different in nature guide rail, and on column, be provided with fairlead, and fairlead is provided with the projection coordinated with different in nature guide rail, thereby realize fairlead moving up and down along column.Owing between fairlead and column, there being larger gap, band saw machine can produce vibrations at work.For above-mentioned design, someone improves by the square shaped column, the large-scale band saw machine of two pillar type columns as Chinese patent 2011203430893 announcements, a kind of pair of band saw machine that column is cylinder is provided, and on the sawing machine base, be provided with two hoist cylinders, the lifting of the band saw for actuating sleeve on column.Yet, in above-mentioned design, still there is gap between Double Circle column and fairlead, of long duration still can there be vibrations, and need to change sliding sleeve.
Summary of the invention
One of purpose of the present invention is to provide the mode of a kind of pair of column sawing machine and band saw perpendicular cuts metalwork, two of purpose is to provide a kind of have high strength, high-precision angle-adjusting mechanism, 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: pedestal, column, oil cylinder, the first slide block and positioning and clamping device, it is characterized in that,
On described pedestal, be provided with rectangular block, two ends at rectangular block are fixed with respectively vertical circular abutment and cylinder piston rod, described column and cylinder piston rod form two pillar constructions, and an end of the first slide block is fixed on described cylinder tube, and the other end slides on described column; And cutting band saw assembly is installed on the first slide block; By the mode of vertical operation up and down, solve the problem of existing scissor blanking;
On rectangular block top, be provided with the positioning and clamping device of fixing to be cut.
Further, described positioning and clamping device comprises cylinder, clamp and location-plate, on described rectangular block, be provided with the straight line chute, 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 location-plate is located at the rectangular block top, and coordinates with the clamping working face of clamp.
Also can, described positioning and clamping device is vertical cylinder and the clamp of arranging, the air cylinder driven clamp moves up and down and forms clamping area with rectangular block.
Also comprise the arc-shaped rail convex be located between pedestal and rectangular block, described rectangular block one end and track convex are slidably matched, the other end of rectangular block is connected with pedestal by tumbler, on described track convex, be provided with the T shape chute along track convex center line, and be provided with T-shaped securing member fastening structure between the T shape chute of described rectangular block and track convex.
Further, described tumbler comprises upper and lower bearing box and bearing, and upper and lower bearing box is connected in respectively rectangular block bottom and pedestal top, and by bearing fit, connects between upper and lower bearing box.
Further, the band saw guiding lubricating structure in described cutting band saw assembly is: the U-shaped card that is connected in the bottom of described the first slide block, and described U-shaped card is inverted U-shaped metallic plate, band saw passes U-shaped card, and on U-shaped card, is provided with Lubricating oil nozzle and pretension jackscrew; Side at described U-shaped card is provided with directive wheel, and described directive wheel one in front and one in back is located at the both sides 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, between described track convex and pedestal, be provided with the scale that indicates angle.
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: the cutting band saw assembly be fixed on the first slide block by hydraulic oil cylinder driving moves up and down along column, the vibrations that produced while having avoided sawing machine work; Rectangular block drive cutting band saw assembly moves along the corner of track, has realized treating cutting member and has carried out oblique cutting; The slippage of band saw has been avoided in the locking effect of T-shaped bolt simultaneously, has improved the flatness of otch.
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.In the upper surface of upper bearing (metal) box 331, be welded with rectangular block 32, 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.Wherein said positioning and clamping device can reasonably arrange according to the global shape of band saw, as is designed to vertical cylinder and the clamp of arranging, the air cylinder driven clamp moves up and down and forms clamping area with rectangular block.As long as can play the purpose of clamping.
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 (10)
1. a two column band saw machine, comprise pedestal, column, oil cylinder, the first slide block and positioning and clamping device, it is characterized in that,
On described pedestal, be provided with rectangular block, two ends at rectangular block are fixed with respectively vertical circular abutment and cylinder piston rod, described column and cylinder piston rod form two pillar constructions, and an end of the first slide block is fixed on described cylinder tube, and the other end slides on described column; And cutting band saw assembly is installed on the first slide block;
On rectangular block top, be provided with the positioning and clamping device of fixing to be cut.
2. a kind of pair of column band saw machine according to claim 1, it is characterized in that, described positioning and clamping device comprises cylinder, clamp and location-plate, on described rectangular block, be provided with the straight line chute, the top of described clamp and rectangular block upper surface are slidably matched, and 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, described location-plate is located at the rectangular block top, and coordinates with the clamping working face of clamp.
3. a kind of pair of column band saw machine according to claim 2, it is characterized in that, also comprise the arc-shaped rail convex be located between pedestal and rectangular block, described rectangular block one end and track convex are slidably matched, the other end of rectangular block is connected with pedestal by tumbler, on described track convex, be provided with the T shape chute along track convex center line, and be provided with T-shaped securing member fastening structure between the T shape chute of described rectangular block and track convex.
4. a kind of pair of column band saw machine according to claim 3, it is characterized in that, described tumbler comprises upper and lower bearing box and bearing, and upper and lower bearing box is connected in respectively rectangular block bottom and pedestal top, and by bearing fit, connects between upper and lower bearing box.
5. a kind of pair of column band saw machine according to claim 4, it is characterized in that, band saw guiding lubricating structure in described cutting band saw assembly is: U-shaped card is connected in the bottom of described the first slide block, described U-shaped card is inverted U-shaped metallic plate, band saw passes U-shaped card, and on U-shaped card, is provided with Lubricating oil nozzle and pretension jackscrew; Side at described U-shaped card is provided with directive wheel, and described directive wheel one in front and one in back is located at the both sides of band saw.
6. a kind of pair of column band saw machine according to claim 1 and 2, 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.
7. a kind of pair of column band saw machine according to claim 6, is characterized in that, between described fairlead and column, is provided with the wear resistant cast iron sliding sleeve.
8. a kind of pair of column band saw machine according to claim 3, is characterized in that, between described track convex and pedestal, is provided with the scale that indicates angle.
9. a kind of pair of column band saw machine according to claim 3, 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.
10. a kind of pair of column band saw machine according to claim 1, is characterized in that, described positioning and clamping device is vertical cylinder and the clamp of arranging, air cylinder driven clamp side-to-side movement and form clamping area with rectangular block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311795.3A CN103406591B (en) | 2013-07-23 | 2013-07-23 | A kind of two column band saw machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311795.3A CN103406591B (en) | 2013-07-23 | 2013-07-23 | A kind of two column band saw machine |
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| Publication Number | Publication Date |
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| CN103406591A true CN103406591A (en) | 2013-11-27 |
| CN103406591B CN103406591B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310311795.3A Expired - Fee Related CN103406591B (en) | 2013-07-23 | 2013-07-23 | A kind of two column band saw machine |
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Cited By (3)
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| CN105500535A (en) * | 2014-05-08 | 2016-04-20 | 沈棋 | Manual cutting machine for ceramic tile |
| 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 |
| CN112077385A (en) * | 2020-09-16 | 2020-12-15 | 上海航天精密机械研究所 | Cutting device of magnesium alloy casting system |
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Cited By (7)
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| 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 |
| CN112077385A (en) * | 2020-09-16 | 2020-12-15 | 上海航天精密机械研究所 | Cutting device of magnesium alloy casting system |
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| CN103406591B (en) | 2016-01-06 |
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