CN103551652B - High-speed, high precision scale is at line cut-off machine - Google Patents
High-speed, high precision scale is at line cut-off machine Download PDFInfo
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- CN103551652B CN103551652B CN201310527379.7A CN201310527379A CN103551652B CN 103551652 B CN103551652 B CN 103551652B CN 201310527379 A CN201310527379 A CN 201310527379A CN 103551652 B CN103551652 B CN 103551652B
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Abstract
The invention discloses a kind of high-speed, high precision scale at line cut-off machine, comprise: shear casing and be arranged on central shaft, slider-crank mechanism, Mobile electromagnetic iron, fixed electromagnet, outer die casing die holder and the die holder guide rail sheared in casing, described die holder guide rail is provided with oil-air lubricating device.By the way; the high-speed, high precision scale that the present invention points out, at line cut-off machine, utilizes the mutual gain and loss electric control outer die casing die holder of fixed electromagnet and Mobile electromagnetic iron to move around in clipped position and clear position, to complete punching and to wait for punching next time; reaction speed is fast; good to the protectiveness of motor, die holder guide rail is provided with oil-air lubricating device, weares and teares little; mobile stationarity is good; the angle sheared can be revised, and otch is smooth, and precision is high.
Description
Technical field
The present invention relates to the online cut-out field of aluminum rectangular tube material, particularly relate to a kind of high-speed, high precision scale at line cut-off machine.
Background technology
Enter 21 century, China has become the whole world maximum aluminium extrusion material producing country and net exporter, aluminium alloy pipe building and industrial aspect application quantity huge.
In the production process of aluminum rectangular tube material, tubing needs to cut off according to certain specification on streamline, because the continuous refinement of the raising that client requires scale error and specification, traditional shearing equipment can not meet the online fixed ruler cutting of high-speed, high precision, and the poor consistency of otch brings a series of difficulty also to the production of tubing.And it is existing in line cut-off machine product, for realizing the revolution of output shaft batch (-type), all adopt servomotor to drive and realize overall or independent intermittent movement, due to servomotor Fraquent start, very high request is proposed to the performance of motor, also can reduce the service life of motor simultaneously, cause the increase of cost.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of high-speed, high precision scale at line cut-off machine, automation mechanized operation, and arrange conveniently, cut-off velocity is fast, and precision is high, and otch uniformity is good.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of high-speed, high precision scale at line cut-off machine, comprise: shear casing and be arranged on the central shaft sheared in casing, slider-crank mechanism, Mobile electromagnetic iron, fixed electromagnet, outer die casing die holder and die holder guide rail, described Mobile electromagnetic iron is arranged on slider-crank mechanism, the slider-crank mechanism that rotarily drives of described central shaft moves back and forth, described outer die casing die holder to be arranged on die holder guide rail and between Mobile electromagnetic iron and fixed electromagnet, described Mobile electromagnetic iron and the mutual dead electricity that obtains of fixed electromagnet move around on die holder guide rail to control outer die casing die holder, described die holder guide rail is provided with oil-air lubricating device.
In a preferred embodiment of the present invention, driving wheel and shear arm described central shaft be equipped with, described slider-crank mechanism comprises bent axle, connecting rod and Mobile electromagnetic swage seat, driven pulley is equipped with in the end of described bent axle, driving wheel engages the rotation of being with dynamic crankshaft with driven pulley, driving wheel and driven pulley speed ratio are 1:2, and described connecting rod is connected between bent axle and Mobile electromagnetic swage seat.
In a preferred embodiment of the present invention, described Mobile electromagnetic iron is arranged on Mobile electromagnetic swage seat, moves reciprocatingly with Mobile electromagnetic swage seat.
In a preferred embodiment of the present invention, the end of described shear arm is provided with blade cutting edge, and the shearing inclination of blade cutting edge is adjustable.
In a preferred embodiment of the present invention, described high-speed, high precision scale also comprises at line cut-off machine: servo-drive system, manual adjusting angle mechanism and cylinder locking device.
In a preferred embodiment of the present invention, described servo-drive system comprises saw front fifth wheel, servomotor and control circuit, before described saw, fifth wheel is arranged on streamline to need the speed of service of the workpiece cut off in monitoring stream waterline, described servomotor is arranged on the outside of shearing casing and is connected with one end of central shaft, the rotation of band central shaft.
In a preferred embodiment of the present invention, described control circuit is connected with fixed electromagnet with fifth wheel, servomotor, Mobile electromagnetic iron before saw respectively, after setting needs the size cut off control circuit according to the signal of fifth wheel before saw control the rotating speed of servomotor and Mobile electromagnetic iron and fixed electromagnet dead electricity.
In a preferred embodiment of the present invention, described manual adjusting angle mechanism one end is connected with the bottom of shearing casing, on the support that the other end is mounted externally, promote to shear the certain angle of body pivot by the handle of rotary manual adjusting angle mechanism, thus adjustment shearing inclination.
In a preferred embodiment of the present invention, described cylinder locking device comprises two cylinders, is arranged on respectively and shears the both sides of casing, selects fixingly still to loosen shearing casing, to coordinate the adjustment of manual adjusting angle mechanism by piston in cylinder flexible.
The invention has the beneficial effects as follows: the high-speed, high precision scale that the present invention points out is at line cut-off machine; the mutual gain and loss electric control outer die casing die holder of fixed electromagnet and Mobile electromagnetic iron is utilized to move around in clipped position and clear position; to complete punching and to wait for punching next time, reaction speed is fast, and servomotor does not commutate good to the protectiveness of motor; die holder guide rail is provided with oil-air lubricating device; wear and tear little, mobile stationarity is good, and the angle of shearing can be revised; otch is smooth, and precision is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of high-speed, high precision scale of the present invention in line cut-off machine one preferred embodiment;
Fig. 2 is the Facad structure schematic diagram shearing casing;
Fig. 3 is that the A-A of Fig. 2 is to sectional view;
Fig. 4 is the partial view of B-B to sectional view of Fig. 3;
Fig. 5 is that the C-C of Fig. 2 is to sectional view;
In accompanying drawing, the mark of each parts is as follows: 1, shear casing, 2, servomotor, and 3, manual adjusting angle mechanism, 4, cylinder locking device, 11, driving wheel, 12, central shaft, 13, bent axle, 14, driven pulley, 15, shear arm, 16, connecting rod, 17, Mobile electromagnetic swage seat, 18, Mobile electromagnetic iron, 19, blade cutting edge, 20, outer die casing die holder, 21, fixed electromagnet, 22, oil-air lubricating device, 23, die holder guide rail.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 to Fig. 5, the embodiment of the present invention comprises:
A kind of high-speed, high precision scale is at line cut-off machine, comprise: shear casing 1 and be arranged on the central shaft 12 sheared in casing 1, slider-crank mechanism, Mobile electromagnetic iron 18, fixed electromagnet 21, outer die casing die holder 20 and die holder guide rail 23, described Mobile electromagnetic iron 18 is arranged on slider-crank mechanism, the slider-crank mechanism that rotarily drives of described central shaft 12 moves back and forth, described outer die casing die holder 20 to be arranged on die holder guide rail 23 and between Mobile electromagnetic iron 18 and fixed electromagnet 21, described Mobile electromagnetic iron 18 and the mutual dead electricity that obtains of fixed electromagnet 21 move around on die holder guide rail 23 to control outer die casing die holder 20, described die holder guide rail 23 is provided with oil-air lubricating device 22, greatly reduce frictional resistance, to reduce caloric value and wearing and tearing in high speed movement.
Further, driving wheel 11 and shear arm 15 described central shaft 12 be equipped with, described slider-crank mechanism comprises bent axle 13, connecting rod 16 and Mobile electromagnetic swage seat 17, driven pulley 14 is equipped with in the end of described bent axle 13, driving wheel 11 engages the rotation of being with dynamic crankshaft 13 with driven pulley 14, driving wheel 11 and driven pulley 14 speed ratio are 1:2, and described connecting rod 16 is connected between bent axle 13 and Mobile electromagnetic swage seat 17.
Further, described Mobile electromagnetic iron 18 is arranged on Mobile electromagnetic swage seat 17, moves reciprocatingly with Mobile electromagnetic swage seat 17.
Further, the end of described shear arm 15 is provided with blade cutting edge 19, and the shearing inclination of blade cutting edge 19 is adjustable, avoids causing otch out of plumb pipe length direction because of the concentrated wear of blade cutting edge 19.
Further, described high-speed, high precision scale also comprises at line cut-off machine: servo-drive system, manual adjusting angle mechanism 3 and cylinder locking device 4.
Further, described servo-drive system comprises saw front fifth wheel, servomotor 2 and control circuit, before described saw, fifth wheel is arranged on streamline to need the speed of service of the workpiece cut off in monitoring stream waterline, described servomotor 2 is arranged on the outside of shearing casing 1 and is connected with one end of central shaft 12, the rotation of band central shaft 12.
Further, described control circuit is connected with fixed electromagnet 21 with fifth wheel, servomotor 2, Mobile electromagnetic iron 18 before saw respectively, after setting needs the size cut off control circuit according to the signal of fifth wheel before saw control the rotating speed of servomotor 2 and Mobile electromagnetic iron 18 and fixed electromagnet 21 dead electricity.When Mobile electromagnetic iron 18 obtains electric, fixed electromagnet 21 dead electricity, Mobile electromagnetic iron 18 attracts outer die casing die holder 20 and outer die casing die holder 20 is pulled to shear position, blade cutting edge 19 rapidly rotates and the tubing through outer die casing die holder 20 is cut off, then Mobile electromagnetic iron 18 dead electricity and with slider-crank mechanism outer die casing die holder 20 release shear position, at this moment fixed electromagnet 21 obtains electric, and outer die casing die holder 20 is fixed on spare bits.
Further, described manual adjusting angle mechanism 3 one end is connected with the bottom of shearing casing 1, on the support that the other end is mounted externally, promote to shear casing 1 by the handle of rotary manual adjusting angle mechanism 3 and rotate certain angle, easy to adjust, coordinate the shearing inclination adjustment of blade cutting edge 19, guarantee the vertical tubing length direction of otch cut.
Further, described cylinder locking device 4 comprises two cylinders, is arranged on the both sides of shearing casing 1 respectively, selects fixing still loosening to shear casing 1, to coordinate the adjustment of manual adjusting angle mechanism 3 by the flexible of piston in cylinder.
In sum, a kind of high-speed, high precision scale that the present invention points out, at line cut-off machine, is compared with common cutting machine, without the need to servomotor Fraquent start and commutation, moved around in clipped position and clear position by the mutual gain and loss electric control outer die casing die holder of fixed electromagnet and Mobile electromagnetic iron, servo-drive system fast response time, cutting accuracy is high, adjustable angle, otch up rightness is good, oil-air lubricating device frictional resistance is housed little, maintenance cost is low, is adapted at the various thin-wall pipes of Linear cut.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a high-speed, high precision scale is at line cut-off machine, it is characterized in that, comprise: shear casing and be arranged on the central shaft sheared in casing, slider-crank mechanism, Mobile electromagnetic iron, fixed electromagnet, outer die casing die holder and die holder guide rail, described Mobile electromagnetic iron is arranged on slider-crank mechanism, the slider-crank mechanism that rotarily drives of described central shaft moves back and forth, described outer die casing die holder to be arranged on die holder guide rail and between Mobile electromagnetic iron and fixed electromagnet, described Mobile electromagnetic iron and the mutual dead electricity that obtains of fixed electromagnet move around on die holder guide rail to control outer die casing die holder, described die holder guide rail is provided with oil-air lubricating device, described high-speed, high precision scale also comprises at line cut-off machine: servo-drive system, manual adjusting angle mechanism and cylinder locking device, described servo-drive system comprises the front fifth wheel of saw, servomotor and control circuit, before described saw, fifth wheel is arranged on streamline to need the speed of service of the workpiece cut off in monitoring stream waterline, described servomotor is arranged on the outside of shearing casing and is connected with one end of central shaft, with the rotation of central shaft, described control circuit is the front fifth wheel with saw respectively, servomotor, Mobile electromagnetic iron is connected with fixed electromagnet, after setting needs the size cut off control circuit according to the signal of fifth wheel before saw control the rotating speed of servomotor and Mobile electromagnetic iron and fixed electromagnet dead electricity.
2. a kind of high-speed, high precision scale according to claim 1 is at line cut-off machine, it is characterized in that, driving wheel and shear arm described central shaft be equipped with, described slider-crank mechanism comprises bent axle, connecting rod and Mobile electromagnetic swage seat, driven pulley is equipped with in the end of described bent axle, driving wheel engages the rotation of being with dynamic crankshaft with driven pulley, driving wheel and driven pulley speed ratio are 1:2, and described connecting rod is connected between bent axle and Mobile electromagnetic swage seat.
3. a kind of high-speed, high precision scale according to claim 2 is at line cut-off machine, it is characterized in that, described Mobile electromagnetic iron is arranged on Mobile electromagnetic swage seat, moves reciprocatingly with Mobile electromagnetic swage seat.
4. a kind of high-speed, high precision scale according to claim 2 is at line cut-off machine, it is characterized in that, the end of described shear arm is provided with blade cutting edge, and the shearing inclination of blade cutting edge is adjustable.
5. a kind of high-speed, high precision scale according to claim 1 is at line cut-off machine, it is characterized in that, described manual adjusting angle mechanism one end is connected with the bottom of shearing casing, on the support that the other end is mounted externally, promote to shear the certain angle of body pivot by the handle of rotary manual adjusting angle mechanism, thus adjustment shearing inclination.
6. a kind of high-speed, high precision scale according to claim 1 is at line cut-off machine, it is characterized in that, described cylinder locking device comprises two cylinders, be arranged on the both sides of shearing casing respectively, select fixingly still to loosen shearing casing, to coordinate the adjustment of manual adjusting angle mechanism by piston in cylinder flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310527379.7A CN103551652B (en) | 2013-10-31 | 2013-10-31 | High-speed, high precision scale is at line cut-off machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310527379.7A CN103551652B (en) | 2013-10-31 | 2013-10-31 | High-speed, high precision scale is at line cut-off machine |
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| CN103551652A CN103551652A (en) | 2014-02-05 |
| CN103551652B true CN103551652B (en) | 2015-12-23 |
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| CN201310527379.7A Active CN103551652B (en) | 2013-10-31 | 2013-10-31 | High-speed, high precision scale is at line cut-off machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259296B (en) * | 2014-09-02 | 2016-04-13 | 西安交通大学 | A kind of metal bar materials in the tube blanking device of electromagnetic force load mode |
| CN110695696B (en) * | 2017-06-01 | 2021-04-16 | 罗冬 | Be used for steel pipe ration cutting and transfer apparatus |
| CN112873326B (en) * | 2020-12-30 | 2022-07-29 | 安徽杰蓝特新材料有限公司 | Cutting machine for hollow wall winding pipe and working method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB736599A (en) * | 1952-09-05 | 1955-09-14 | Loewy Eng Co Ltd | Improvements in and relating to rotating shears |
| SU719818A1 (en) * | 1978-03-13 | 1980-03-05 | Киевский Ордена Ленина Завод "Ленинская Кузница" | Pipe cutting machine |
| JP5112995B2 (en) * | 2008-09-10 | 2013-01-09 | 本田技研工業株式会社 | Metal sheet drum cutting device |
| CN102764832A (en) * | 2012-06-30 | 2012-11-07 | 大连伯新特钢制品有限公司 | Scaling and cutting-off machine |
| CN103071844A (en) * | 2013-01-16 | 2013-05-01 | 丹阳市浩达机械有限公司 | Bar cutting off machine capable of automatically feeding, positioning and cutting off |
| CN203610767U (en) * | 2013-10-31 | 2014-05-28 | 苏州建莱机械工程技术有限公司 | High-speed high-precision specified length online cutting machine |
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