CN103831476A - Thermal cutting machine for cutting cylindrical aluminum bar - Google Patents
Thermal cutting machine for cutting cylindrical aluminum bar Download PDFInfo
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- CN103831476A CN103831476A CN201410104772.XA CN201410104772A CN103831476A CN 103831476 A CN103831476 A CN 103831476A CN 201410104772 A CN201410104772 A CN 201410104772A CN 103831476 A CN103831476 A CN 103831476A
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Abstract
The invention relates to the technical field of aluminum profile production and machining, in particular to a thermal cutting machine for cutting a cylindrical aluminum bar. The thermal cutting machine comprises a heating tank and a cutting device, and a guide rail penetrates through the heating tank and leads to the cutting device. The guide rail comprises a row of heat-resisting guide rollers arranged in parallel. The cutting device is arranged at the outlet of the guide rail. The cutting device comprises a guiding and locating die allowing the aluminum bar to go in and go out. A guiding way allowing the aluminum bar to go in and go out is arranged in the guiding and locating die. A cutting die which is perpendicular to the passing direction of the aluminum bar and capable of moving and acting on the aluminum bar is arranged at the outlet end of the guiding and locating die. The cutting die is provided with an action section making contact with the outer surface of the aluminum bar. The cutting device further comprises an aluminum bar brake device. The thermal cutting machine has the advantages of being high in cutting efficiency, good in cutting effect, and high in cutting accuracy and automation degree.
Description
Technical field
the present invention relates to aluminium section bar production and processing technical field, be specially a kind of heat-cutting machine for cylindrical aluminium bar cutting.
Background technology
aluminium section bar is in process, by by the aluminium bar of refining in advance, it is raw material idiosome, pass through hot melt, extruding forms, because the aluminium bar of having refined is longer, so and need further heat treated raising performance to cut again after heating as the aluminium bar of raw material, be decomposed into after the shorter aluminium bar of multistage hot melt again, extrusion modling, the cutting machine of existing some employing saw wheel type, not only inefficiency, and easily cause sticky cutter, the undesirable conditions such as sliding cutter, not only make the aluminium bar after cutting different in size, cross section injustice, and damage saw wheel itself, aluminium bar also has moderate finite deformation simultaneously, produce a lot of bad stress, affect the quality of later stage finished product aluminium section bar, although the also aluminium bar cutting device improved efficiency of some bulletin of the Chinese patent as notification number 203018836U, but still exist cutting described above bad, to problems such as itself machine damages.
Summary of the invention
the object of this invention is to provide that a kind of cutting efficiency is high, good cutting effect, cutting accuracy is high, automaticity the is high heat-cutting machine for cylindrical aluminium bar cutting.
above-mentioned technical purpose of the present invention is achieved by the following technical programs: a kind of heat-cutting machine for cylindrical aluminium bar cutting, comprise heating cabinet and cutter sweep, be provided with through heating cabinet the guide rail that leads to cutter sweep, described guide rail comprises the heat-resisting deflector roll that a row is arranged in parallel, the exit position of described guide rail is provided with cutter sweep, described cutter sweep comprises the guide-localization mould for aluminium bar turnover, in described guide-localization mould, there is the guiding road for aluminium bar turnover, the port of export of described guide-localization mould is provided with removable perpendicular to the current direction of aluminium bar and is applied to the blanking punch of aluminium bar, on described blanking punch, there is the acting section with aluminium bar appearance contact action, described cutter sweep also comprises aluminium bar brake apparatus.
in technique scheme, by heating cabinet, aluminium bar heated and be transported to guide-localization mould, control the length of the aluminium bar that needs cutting by the travel distance of aluminium bar brake apparatus control aluminium bar, guide-localization mould plays the effect of a fulcrum, the blanking punch of the port of export by guide-localization mould is perpendicular to the current directive effect of aluminium bar to aluminium bar, and the part that aluminium bar can be exceeded to the port of export of guide-localization mould cuts away by compacting.
as to of the present invention preferably, guide-localization mould is divided into three sections along the current direction of aluminium bar, is followed successively by soaking zone, quench section, bringing-up section.Soaking zone and bringing-up section can Electromagnetic Heating etc. mode the corresponding section of guide-localization mould institute is acted on, quench section can by mould or mould be provided with modes such as passing into refrigerating fluid outward and carry out cooling to this section, the length of quench section is preferably soaking zone and bringing-up section total length 1 times to 2 times, the temperature of soaking zone should be higher than the temperature of bringing-up section, this design makes whole cutting process very quick, smoothly, and aluminium bar can not produce and falls large distortion, can not produce larger stress yet, after cutting, integrality is all very good with aesthetics, do not have the problems such as adhesion yet, because the aluminium bar part of the close port of export that exceeds guide-localization mould of bringing-up section, temperature should be able to decrease, it is large that hardness becomes, cutting has certain difficulty, can cut well by effective heating, both quick, effective again, and the quench section that is positioned at interlude strengthens this section of aluminium bar physical property by cooling, hardness and intensity enhancing, exert pressure and vertically do the used time being subject to blanking punch, aluminium bar in guide-localization mould can effectively support under the effect of quench section aluminium bar, not yielding, coordinate bringing-up section to complete well cutting, and soaking zone needs more heat to keep the temperature being more or less the same with the interior aluminium bar of heating cabinet, keep with it suitable physical property, avoid causing at cutting process the harmful effect that back segment aluminium bar is caused.
as preferably guide-localization mould is made up of two symmetrical and relative half modules, is divided into upper mold section and female die to of the present invention, the assembled rear formation guiding of described upper mold section and described female die road.Be convenient to the adjusting location of guide-localization mould, can improve better the stability of aluminium bar in cutting process.
as preferably female die is stationary mold to of the present invention, upper mold section is removable mould.Female die is regulated and is stabilized in the most appropriate position by contraposition in advance in the whole course of work, carrying aluminium bar and current for aluminium bar, upper mold section was run to and the assembled position of female die by other positions in when cutting, avoid colliding unexpectedly with aluminium bar on the one hand, on the one hand at the stable firmly aluminium bar of cutting process.
as to of the present invention preferably, between guide-localization mould and blanking punch, be also provided with removable and be applied to aluminium bar and action direction and the consistent hot cutting die of pre-joint-cutting of described blanking punch.Can be pre-formed a cutting seam, form the segmentation face of cutting, not only can improve the operating efficiency of blanking punch, and can improve cutting effect.
as to of the present invention preferably, the knife face of the pre-hot cutting die of joint-cutting has the arc cut length of direct effect to aluminium bar.Can further improve cutting efficiency and cutting effect.
as to of the present invention preferably, the acting section of blanking punch has the arc press face of direct effect to aluminium bar.Not only can protect aluminium bar surface, and dissection is better, improves cutting efficiency and cutting effect.
as to of the present invention preferably, aluminium bar brake apparatus comprises limiting plate, the mobile hydraulic cylinder being connected with limiting plate and the numerical control device being connected with described mobile hydraulic cylinder.By the position of mobile hydraulic cylinder control limiting plate, control the length of the aluminium bar that will cut, when aluminium bar advances to limiting plate foremost, mobile hydraulic cylinder is produced to active force, can inductive pick-up be set in mobile hydraulic cylinder and induced signal is fed back to numerical control device, by the rolling of the heat-resisting deflector roll of numerical control device control, heat-resisting deflector roll can be connected to rotary electric machine by chain, numerical control device is controlled the operation of rotary electric machine and is braked heat-resisting deflector roll, makes aluminium bar to advance well and to stop.
as preferably female die is connected with the screw structure that can move it to of the present invention, upper mold section is connected with the mobile pneumatic cylinder that can move it, and described mobile pneumatic cylinder is connected to numerical control device.Screw structure can carry out accurate position adjustments to female die, making it be preset to best position walks for aluminium bar, and upper mold section needs more quick and effectively moves, can effectively realize by the control of mobile pneumatic cylinder, then can carry out aluminium bar the first half effectively spacing, fixing.
as to of the present invention preferably, blanking punch is connected with the stamped fluid compressing cylinder toward oblique upper effect.Can make to be applied to aluminium bar by blanking punch oblique upper; complete after cutting; can also there is certain carrying effect to the aluminium bar under cutting; can directly down not drop; by the rollback of stamped fluid compressing cylinder; aluminium bar under cutting is transported to suitable position; by the equipment of gripping; for example manipulator, lifting platform etc. mode, transports the aluminium bar under cutting, safety, efficient; can effectively protect again aluminium bar; meanwhile, stamped fluid compressing cylinder also can be controlled by numerical control device, completes automation mechanized operation.
beneficial effect of the present invention: this cutting machine structure is firm, can complete efficient cutting operation to aluminium bar, can effectively locate by aluminium bar, support, and effectively control the length of aluminium bar cutting, cutting job security is high, noise is low, impact on the quality and performance of aluminium bar own is less, and, to the good cutting effect of aluminium bar, can not cause adhesion, distortion, produce the problems such as bad stress, cutting efficiency is higher, the retardance problem that cutting process produces is less, very well, coordinate the equipment of automation, production efficiency improves greatly, the controllability of cutting is better, cutting accuracy is higher.
Accompanying drawing explanation
fig. 1 is the front perspective view of the embodiment of the present invention;
fig. 2 is the rear perspective view after aluminium bar of putting into of the embodiment of the present invention.
in figure: 1, heating cabinet, 2, heat-resisting deflector roll, 3, guide-localization mould, 30, guiding road, 4, blanking punch, 41, acting section, 410, arc press face, 31, soaking zone, 32, quench section, 33, bringing-up section, 301, upper mold section, 302, female die, 5, the pre-hot cutting die of joint-cutting, 50, arc cut length, 6, limiting plate, 61, mobile hydraulic cylinder, 7, mobile pneumatic cylinder, 8, stamped fluid compressing cylinder.
The specific embodiment
following specific embodiment is only explanation of the invention; it is not limitation of the present invention; those skilled in the art are reading after this description and can make to the present embodiment the modification that there is no creative contribution as required, but as long as within the scope of claim of the present invention, are all subject to the protection of Patent Law.
embodiment, as shown in Figure 1 and Figure 2, a kind of heat-cutting machine for cylindrical aluminium bar cutting, comprise heating cabinet 1 and cutter sweep, be provided with through heating cabinet 1 guide rail that leads to cutter sweep, guide rail comprises the heat-resisting deflector roll 2 that a row is arranged in parallel, and heat-resisting deflector roll 2 can be connected to rotary electric machine by chain, numerical control device is controlled the operation of rotary electric machine and is braked heat-resisting deflector roll 2, makes aluminium bar to advance well and to stop., the exit position of guide rail is provided with cutter sweep, cutter sweep comprises the guide-localization mould 3 for aluminium bar turnover, in guide-localization mould 3, there is the guiding road 30 for aluminium bar turnover, the port of export of guide-localization mould 3 is provided with removable perpendicular to the current direction of aluminium bar and is applied to the blanking punch 4 of aluminium bar, on blanking punch 4, there is the acting section 41 with aluminium bar appearance contact action, cutter sweep also comprises aluminium bar brake apparatus, guide-localization mould 3 is divided into three sections along the current direction of aluminium bar, be followed successively by soaking zone 31, quench section 32, bringing-up section 33, soaking zone 31 and bringing-up section 33 can Electromagnetic Heating etc. mode 3 corresponding sections of guide-localization mould are acted on, quench section 32 can by mould or mould be provided with modes such as passing into refrigerating fluid outward and carry out cooling to this section, the length of quench section 32 is preferably soaking zone 31 and bringing-up section 33 total lengths 1 times to 2 times, the temperature of soaking zone 31 should be higher than the temperature of bringing-up section 33, this design makes whole cutting process very quick, smoothly, and aluminium bar can not produce and falls large distortion, can not produce larger stress yet, after cutting, integrality is all very good with aesthetics, do not have the problems such as adhesion yet, because heating, the aluminium bar part of the 33 close ports of export that exceed guide-localization mould 3, temperature should be able to decrease, it is large that hardness becomes, cutting has certain difficulty, can cut well by effective heating, both quick, effective again, and the quench section 32 that is positioned at interlude strengthens this section of aluminium bar physical property by cooling, hardness and intensity enhancing, exert pressure and vertically do the used time being subject to blanking punch 4, aluminium bar in guide-localization mould 3 can effectively support under the effect of quench section 32 aluminium bars, not yielding, coordinate bringing-up section 33 to complete well cutting, and soaking zone 31 needs more heat to keep the temperature being more or less the same with the interior aluminium bar of heating cabinet 1, keep with it suitable physical property, avoid causing at cutting process the harmful effect that back segment aluminium bar is caused.Guide-localization mould 3 is made up of two symmetrical and relative half modules, be divided into upper mold section 301 and female die 302, the assembled rear formation guiding of upper mold section 301 and female die 302 road 30, female die 302 is stationary mold, upper mold section 301 is removable mould, female die 302 is connected with the screw structure that can move it, and upper mold section 301 is connected with the mobile pneumatic cylinder 7 that can move it, and described mobile pneumatic cylinder 7 is connected to numerical control device.Between guide-localization mould 3 and blanking punch 4, be also provided with removable and be applied to aluminium bar and action direction and the consistent hot cutting die 5 of pre-joint-cutting of described blanking punch 4, the knife face of the pre-hot cutting die 5 of joint-cutting has the arc cut length 50 of direct effect to aluminium bar, equally, the pre-hot cutting die 5 of joint-cutting can connect the structure of pneumatic cylinder and control by numerical control device, and knife face should carry out heat treated in advance.The acting section 41 of blanking punch 4 has the arc press face 410 of direct effect to aluminium bar.Aluminium bar brake apparatus comprises limiting plate 6, the mobile hydraulic cylinder 61 being connected with limiting plate 6 and the numerical control device being connected with described mobile hydraulic cylinder 61, control the position of limiting plate 6 by mobile hydraulic cylinder 61, control the length of the aluminium bar that will cut, when aluminium bar advances to limiting plate 6 foremost, mobile hydraulic cylinder 61 is produced to active force, can inductive pick-up be set and induced signal is fed back to numerical control device mobile hydraulic cylinder 61 is interior, by the rolling of the heat-resisting deflector roll 2 of numerical control device control, heat-resisting deflector roll 2 can be connected to rotary electric machine by chain, numerical control device is controlled the operation of rotary electric machine and is braked heat-resisting deflector roll, make aluminium bar to advance well and to stop.Blanking punch 4 is connected with the stamped fluid compressing cylinder 8 toward oblique upper effect, and stamped fluid compressing cylinder 8 also can be controlled by numerical control device, completes automation mechanized operation.
whole process, adjust in advance the position of female die 302 and the position of limiting plate 6, aluminium bar is through heating cabinet 1, drive and move forward by heat-resisting deflector roll 2, enter into the female die 302 of guide-localization mould 3 and exceed the port of export of guide-localization mould 3, arrive limiting plate 6, there is automatic control equipment control that heat-resisting deflector roll 2 is stopped, and control mobile pneumatic cylinder 7 and upper mold section 301 is moved to from other places and the assembled position of female die 302, aluminium bar is carried out effectively fixing spacing, then, a cutter thermal cutting is carried out in the place that the pre-hot cutting die 5 of joint-cutting carries out the outlet infinite approach in guide-localization mould 3 to aluminium bar, operation should than faster and also cutting take should be superficial narrow, subsequently, pre-hot cutting die 5 rollbacks of joint-cutting, the position that the acting section 41 of blanking punch 4 should take near cutting very much, carry out and the equidirectional compacting dissection to aluminium bar of the hot cutting die 5 of pre-joint-cutting, then, aluminium bar rollback after blanking punch 4 carrying cuttings is to precalculated position, the aluminium bar cutting away is collected, transportation.
Claims (10)
1. the heat-cutting machine for cylindrical aluminium bar cutting, comprise heating cabinet (1) and cutter sweep, it is characterized in that: be provided with through heating cabinet (1) guide rail that leads to cutter sweep, described guide rail comprises the heat-resisting deflector roll (2) that a row is arranged in parallel, the exit position of described guide rail is provided with cutter sweep, described cutter sweep comprises the guide-localization mould (3) for aluminium bar turnover, in described guide-localization mould (3), there is the guiding road (30) for aluminium bar turnover, the port of export of described guide-localization mould (3) is provided with removable perpendicular to the current direction of aluminium bar and is applied to the blanking punch (4) of aluminium bar, on described blanking punch (4), there is the acting section (41) with aluminium bar appearance contact action, described cutter sweep also comprises aluminium bar brake apparatus.
2. a kind of heat-cutting machine for cylindrical aluminium bar cutting according to claim 1, is characterized in that: guide-localization mould (3) is divided into three sections along the current direction of aluminium bar, is followed successively by soaking zone (31), quench section (32), bringing-up section (33).
3. a kind of heat-cutting machine for cylindrical aluminium bar cutting according to claim 2, it is characterized in that: guide-localization mould (3) is made up of two symmetrical and relative half modules, be divided into upper mold section (301) and female die (302), the assembled rear formation guiding road of described upper mold section (301) and described female die (302) (30).
4. a kind of heat-cutting machine for cylindrical aluminium bar cutting according to claim 3, is characterized in that: female die (302) is stationary mold, and upper mold section (301) is removable mould.
5. a kind of heat-cutting machine for the cutting of cylindrical aluminium bar according to claim 4, is characterized in that: between guide-localization mould (3) and blanking punch (4), be also provided with removable and be applied to aluminium bar and action direction and the consistent hot cutting die of pre-joint-cutting (5) of described blanking punch (4).
6. a kind of heat-cutting machine for cylindrical aluminium bar cutting according to claim 5, is characterized in that: the knife face of the pre-hot cutting die of joint-cutting (5) has the arc cut length (50) of direct effect to aluminium bar.
7. according to a kind of heat-cutting machine for cylindrical aluminium bar cutting described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: the acting section (41) of blanking punch (4) has the arc press face (410) of direct effect to aluminium bar.
8. according to a kind of heat-cutting machine for the cutting of cylindrical aluminium bar described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: aluminium bar brake apparatus comprises limiting plate (6), the mobile hydraulic cylinder (61) being connected with limiting plate (6) and the numerical control device being connected with described mobile hydraulic cylinder (61).
9. a kind of heat-cutting machine for cylindrical aluminium bar cutting according to claim 8, it is characterized in that: female die (302) is connected with the screw structure that can move it, upper mold section (301) is connected with the mobile pneumatic cylinder (7) that can move it, and described mobile pneumatic cylinder (7) is connected to numerical control device.
10. according to a kind of heat-cutting machine for cylindrical aluminium bar cutting described in claim 1 or 2 or 3 or 4 or 5 or 6, it is characterized in that: blanking punch (4) is connected with the stamped fluid compressing cylinder (8) toward oblique upper effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104772.XA CN103831476B (en) | 2014-03-20 | 2014-03-20 | A kind of heat-cutting machine for cylindrical aluminium bar cutting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104772.XA CN103831476B (en) | 2014-03-20 | 2014-03-20 | A kind of heat-cutting machine for cylindrical aluminium bar cutting |
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| CN103831476A true CN103831476A (en) | 2014-06-04 |
| CN103831476B CN103831476B (en) | 2016-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410104772.XA Expired - Fee Related CN103831476B (en) | 2014-03-20 | 2014-03-20 | A kind of heat-cutting machine for cylindrical aluminium bar cutting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149674A (en) * | 2015-09-22 | 2015-12-16 | 江阴江顺铝型材成套设备制造有限公司 | Aluminum rod shearing machine |
| CN107414190A (en) * | 2017-07-18 | 2017-12-01 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve matrix cutting tool |
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| JPH09174117A (en) * | 1995-10-27 | 1997-07-08 | Hitachi Ltd | Method for joining metallic plates and device therefor |
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| CN202180250U (en) * | 2011-05-30 | 2012-04-04 | 天津荣盛液压科技有限公司 | Metal hot cutting device |
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| CN203738157U (en) * | 2014-03-20 | 2014-07-30 | 湖州巨力铝型材有限公司 | Thermal cutting machine used for cutting cylindrical aluminum bars |
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2014
- 2014-03-20 CN CN201410104772.XA patent/CN103831476B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09174117A (en) * | 1995-10-27 | 1997-07-08 | Hitachi Ltd | Method for joining metallic plates and device therefor |
| CN2686774Y (en) * | 2004-02-26 | 2005-03-23 | 江阴市中和门窗模具有限公司 | Hot shearing device for aluminium ingot hot shearing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149674A (en) * | 2015-09-22 | 2015-12-16 | 江阴江顺铝型材成套设备制造有限公司 | Aluminum rod shearing machine |
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| CN107414190A (en) * | 2017-07-18 | 2017-12-01 | 中原内配集团安徽有限责任公司 | A kind of cylinder sleeve matrix cutting tool |
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| CN103831476B (en) | 2016-06-29 |
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Inventor after: Chen Jiajian Inventor before: Xu Wei |
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Effective date of registration: 20170417 Address after: 528135 Foshan, Sanshui District, Guangdong science and Technology Industrial Zone, South A District No. 4 Patentee after: Foshan Sanshui Taixing Aluminium Co., Ltd. Address before: 313012 Shuanglin town in Zhejiang province Huzhou city Nanxun District Mita Yang Cun Huzhou Juli Aluminium Co. Ltd. Patentee before: HUZHOU JULI ALUMINUM CO., LTD. |
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