CN103551652A - High-speed high-precision sizing online cut-off machine - Google Patents
High-speed high-precision sizing online cut-off machine Download PDFInfo
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- CN103551652A CN103551652A CN201310527379.7A CN201310527379A CN103551652A CN 103551652 A CN103551652 A CN 103551652A CN 201310527379 A CN201310527379 A CN 201310527379A CN 103551652 A CN103551652 A CN 103551652A
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Abstract
The invention discloses a high-speed high-precision sizing online cut-off machine, which comprises a cutting box body, and a central shaft, a crank slide block mechanism, a movable electromagnet, a fixed electromagnet, an outer die sleeve die holder and a die holder guide rail, which are installed inside the cutting box body, wherein an oil-gas lubricating device is installed on the die holder guide rail. Through the scheme, the alternating power loss of the fixed electromagnet and the movable electromagnet is used for controlling the outer die sleeve die holder to move back and forth between a cutting position and a leisure position to complete the punching shear and wait for the next punching shear, and the reaction speed is high, a motor can be well protected; and the oil-gas lubricating device is installed on the die holder guide rail, so that the abrasion is small, the stability in movement is good, the cutting angle can be corrected, the incision is flat, and the 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, and aluminium alloy pipe is huge in building and industrial aspect application quantity.
In the production process of aluminum rectangular tube material, tubing need to cut off according to certain specification on streamline, because the raising that client requires scale error and the continuous refinement of specification, traditional shearing equipment can not meet the online fixed ruler cutting of high-speed, high precision, and the poor consistency of otch has brought a series of difficulty also to the production of tubing.And existing in line cut-off machine product, for realizing the revolution of output shaft batch (-type), all adopt servomotor to drive and realize whole or independent intermittent movement, due to servomotor Fraquent start, the performance of motor has been proposed to very high request, 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, and automation mechanized operation arranges conveniently, and 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 of shearing 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 is arranged on die holder guide rail and between Mobile electromagnetic iron and fixed electromagnet, described Mobile electromagnetic iron and fixed electromagnet are mutual that dead electricity moves around on die holder guide rail to control outer die casing die holder, on described die holder guide rail, oil-air lubricating device is installed.
In a preferred embodiment of the present invention, driving wheel and shear arm are housed on described central shaft, 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 and driven pulley engagement are with the rotation of dynamic crankshaft, 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, with Mobile electromagnetic swage seat, moves reciprocatingly.
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 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 of cut-out in monitoring stream waterline, described servomotor is arranged on to be sheared the outside of casing and is connected with one end of central shaft, drives the rotation of 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, set control circuit after the size that needs to cut off 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 other end support mounted externally, the handle by rotary manual adjusting angle mechanism promotes to shear casing and rotates certain angle, thereby adjusts shearing inclination.
In a preferred embodiment of the present invention, described cylinder locking device comprises two cylinders, is arranged on respectively the both sides of shearing 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; utilize 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, and servomotor does not commutate good to the protectiveness of motor; on die holder guide rail, oil-air lubricating device is installed; 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 of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is that high-speed, high precision scale of the present invention is at the structural representation of line cut-off machine one preferred embodiment;
Fig. 2 is the Facad structure schematic diagram of shearing casing;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is that the B-B of Fig. 3 is to the partial view of cutaway view;
Fig. 5 is that the C-C of Fig. 2 is to cutaway view;
In accompanying drawing, the mark of each parts is as follows: 1, shear casing, 2, servomotor, 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.
The specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making all other embodiment that obtain 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 of shearing 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 is arranged on die holder guide rail 23 and between Mobile electromagnetic iron 18 and fixed electromagnet 21, described Mobile electromagnetic iron 18 and fixed electromagnet 21 are mutual that dead electricity moves around on die holder guide rail 23 to control outer die casing die holder 20, on described die holder guide rail 23, oil-air lubricating device 22 is installed, greatly reduce frictional resistance, to reduce caloric value and wearing and tearing in high-speed mobile process.
Further, driving wheel 11 and shear arm 15 are housed on described central shaft 12, 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 and the rotation of driven pulley 14 engagements with dynamic crankshaft 13, driving wheel 11 is 1:2 with driven pulley 14 speed ratios, 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, with Mobile electromagnetic swage seat 17, moves reciprocatingly.
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 the front fifth wheel of saw, servomotor 2 and control circuit, before described saw, fifth wheel is arranged on streamline to need the speed of service of the workpiece of cut-out in monitoring stream waterline, described servomotor 2 is arranged on to be sheared the outside of casing 1 and is connected with one end of central shaft 12, drives the rotation of 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, set control circuit after the size that needs to cut off 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.Mobile electromagnetic iron 18 when 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 and shears position, blade cutting edge 19 rapidly rotation cuts off the tubing through outer die casing die holder 20, then Mobile electromagnetic iron 18 dead electricity outer die casing die holder 20 is released and sheared position with slider-crank mechanism, at this moment fixed electromagnet 21 must be electric, and outer die casing die holder 20 is fixed on to spare bits.
Further, described manual adjusting angle mechanism 3 one end are connected with the bottom of shearing casing 1, on other end support mounted externally, handle by rotary manual adjusting angle mechanism 3 promotes to shear the certain angle of casing 1 rotation, easy to adjust, coordinate the shearing inclination adjustment of blade cutting edge 19, guarantee the vertical tubing length direction of otch of cutting.
Further, described cylinder locking device 4 comprises two cylinders, is arranged on respectively the both sides of shearing casing 1, 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 servomotor Fraquent start and commutation, mutual gain and loss electric control outer die casing die holder by fixed electromagnet and Mobile electromagnetic iron moves around in clipped position and clear position, servo-drive system fast response time, cutting accuracy is high, and angle is adjustable, otch up rightness is good, oil-air lubricating device frictional resistance is housed little, maintenance cost is low, is applicable to the various thin-wall pipes of cutting on line.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; 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 (9)
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 of shearing 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 is arranged on die holder guide rail and between Mobile electromagnetic iron and fixed electromagnet, described Mobile electromagnetic iron and fixed electromagnet are mutual that dead electricity moves around on die holder guide rail to control outer die casing die holder, on described die holder guide rail, oil-air lubricating device is installed.
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 are housed on described central shaft, 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 and driven pulley engagement are with the rotation of dynamic crankshaft, and 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, at line cut-off machine, is characterized in that, described Mobile electromagnetic iron is arranged on Mobile electromagnetic swage seat, with Mobile electromagnetic swage seat, moves reciprocatingly.
4. a kind of high-speed, high precision scale according to claim 2, at line cut-off machine, 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, at line cut-off machine, is characterized in that, described high-speed, high precision scale also comprises at line cut-off machine: servo-drive system, manual adjusting angle mechanism and cylinder locking device.
6. a kind of high-speed, high precision scale according to claim 5 is at line cut-off machine, it is characterized in that, 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 of cut-out in monitoring stream waterline, described servomotor is arranged on to be sheared the outside of casing and is connected with one end of central shaft, drives the rotation of central shaft.
7. a kind of high-speed, high precision scale according to claim 6 is at line cut-off machine, it is characterized in that, described control circuit is connected with fixed electromagnet with fifth wheel, servomotor, Mobile electromagnetic iron before saw respectively, set control circuit after the size that needs to cut off according to the signal of fifth wheel before saw control the rotating speed of servomotor and Mobile electromagnetic iron and fixed electromagnet dead electricity.
8. a kind of high-speed, high precision scale according to claim 5 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 other end support mounted externally, handle by rotary manual adjusting angle mechanism promotes to shear casing and rotates certain angle, thereby adjusts shearing inclination.
9. a kind of high-speed, high precision scale according to claim 5 is at line cut-off machine, it is characterized in that, described cylinder locking device comprises two cylinders, be arranged on respectively the both sides of shearing casing, by piston in cylinder flexible, select fixingly still to loosen shearing casing, to coordinate the adjustment of manual adjusting angle mechanism.
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 |
|---|---|---|---|
| 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 true CN103551652A (en) | 2014-02-05 |
| CN103551652B 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259296A (en) * | 2014-09-02 | 2015-01-07 | 西安交通大学 | Metal bar tube discharging device using electromagnetic impact loading mode |
| CN107186266A (en) * | 2017-06-01 | 2017-09-22 | 丽水市天顺导轨制造有限公司 | One kind is used for quantitative steel pipe cutting and transmission equipment |
| CN112873326A (en) * | 2020-12-30 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Cutting machine for hollow wall winding pipe and working method thereof |
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| 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 |
| JP2010064178A (en) * | 2008-09-10 | 2010-03-25 | Honda Motor Co Ltd | Cutting device for metal thin sheet drum |
| 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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2013
- 2013-10-31 CN CN201310527379.7A patent/CN103551652B/en active Active
Patent Citations (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 |
| JP2010064178A (en) * | 2008-09-10 | 2010-03-25 | Honda Motor Co Ltd | Cutting device for metal thin sheet drum |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104259296A (en) * | 2014-09-02 | 2015-01-07 | 西安交通大学 | Metal bar tube discharging device using electromagnetic impact loading mode |
| 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 |
| CN107186266A (en) * | 2017-06-01 | 2017-09-22 | 丽水市天顺导轨制造有限公司 | One kind is used for quantitative steel pipe cutting and transmission equipment |
| CN107186266B (en) * | 2017-06-01 | 2019-09-27 | 平湖市超越时空图文设计有限公司 | One kind is for quantitative steel pipe cutting and transmission equipment |
| CN112873326A (en) * | 2020-12-30 | 2021-06-01 | 安徽杰蓝特新材料有限公司 | Cutting machine for hollow wall winding pipe and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN103551652B (en) | 2015-12-23 |
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