CN103433403A - Automatic numerical control fin formation preparing method - Google Patents
Automatic numerical control fin formation preparing method Download PDFInfo
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- CN103433403A CN103433403A CN2013102942046A CN201310294204A CN103433403A CN 103433403 A CN103433403 A CN 103433403A CN 2013102942046 A CN2013102942046 A CN 2013102942046A CN 201310294204 A CN201310294204 A CN 201310294204A CN 103433403 A CN103433403 A CN 103433403A
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Abstract
The invention relates to an automatic numerical control fin formation preparing method, which is characterized in that an automatic numerical control fin formation production line of integrating work procedures including aluminum foil uncoiling, hole punching, forming, fin finishing, fixed length cutting of a plurality of teeth and automatic framing into a flow process is adopted. Aiming at overcoming the defects of the prior art, the invention provides the automatic numerical control fin formation preparing method with the advantages that the manufacturing processes of multiple work procedures such as uncoiling, hole punching, punching forming, finishing, fixed length cutting and stacking and framing are combined into an automatic flow process production line by the numerical control technique via mechanical-electrical integration, the labor productivity can be greatly improved, and in addition, the foundation is laid for realizing the digital management in the machinery manufacturing industry.
Description
Technical field
What the present invention relates to is a kind of automatic numerical control fin molding method for preparing, belongs to the preparing technical field of thermofin.
Background technology
At present, the common type of the core part in plate-fin heat exchanger---thermofin roughly has the three major types form: a kind of is saw (drawing also changes) tooth (J) type, as shown in Figure 1; Another kind is straight (P) type, comprises porous (D) type, as shown in Figure 2; Another is ripple (B) type, as shown in Figure 3; The alloy foil material that the raw material of above-mentioned various thermofins are rolling, the manufacturing process of various thermofins comprises: uncoiling, punching, punching shaping, finishing, customized cut-off, the stacking multiple tracks manufacturing process such as frame up.
Particularly domestic colleague and close manufacturing industry thereof both at home and abroad at present, the manufacturing process of various thermofins, being all single operation discrete job, also not seeing the manufacturing process of thermofin, is to use Numeric Control Technology to be unified into automation production-lines.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide a kind of electromechanical integration of utilizing by uncoiling, punching, punching shaping, finishing, customized cut-off, the stacking multistage manufacturing process such as frame up, use Numeric Control Technology to be unified into automation production-lines, can increase substantially labour productive forces, and realize the automatic numerical control fin molding method for preparing that digital management lays the foundation for machinery manufacturing industry.
The objective of the invention is to complete by following technical solution, a kind of automatic numerical control fin molding method for preparing, the method is by aluminium foil uncoiling, punching, moulding, fin finishing, number tooth customized cut-off, the operation that frames up assembles the automatic numerical control finned blade forming production line of a continuous productive process automatically, it is characterized in that:
Described aluminium foil uncoiling operation is: will roll the aluminium foil clamping on uncoiler, and by the first photoelectric sensor, control the uncoiling of uncoiler and stop;
Described punching operation is: the aluminium foil after uncoiling is sent into to the punching apparatus mainly consisted of numerical control press with certain speed proportioning and carry out punching, controlled raising or the reduction of punching apparatus punching speed by the second photoelectric sensor;
Described molding procedure is: the aluminium foil after punching is sent into punching in forming machine and is shaped;
Described fin finishing procedure is: the fin after moulding is transported in finishing cut-out equipment, the prime of finishing system is equipped with half flexible belt carries unit to be responsible for the conveying of moulding fin, and controlled the start and stop of Belt Conveying units by the 3rd photoelectric sensor 3, flange after the local punching that may there be the fin after moulding in finishing system and burr finishing one time, thereby the machining accuracy of assurance fin;
Described several tooth customized cut-off operation is: adopt the cutting system that several gear mechanisms are housed after the fin finishing, guarantee the customized cut-off of fin with the number of teeth;
The described operation that automatically frames up is: the fin that punching is qualified frames up with some automatically by bunching device, thereby completes the moulding preparation of thermofin.
Punching apparatus in described punching operation, it is the numerical control press of a kind of little tonnage, wide-bed-type press brake face, described numerical control press disposes perforating die, its arrangement of boring holes is: the row of every round is to become 5 ° of angles with horizontal line, such arrangement of boring holes makes the fin after punching, its punching not on a horizontal line, thereby increased significantly the bearing strength of fin.
Described fin finishing procedure and number tooth customized cut-off operations, fin finishing wherein adopts the finishing that prime is equipped with the Belt Conveying unit to cut off equipment, the orderly finishing station that is transported to by the fin of punch forming; Cut off equipment due to piercing and flanging and cut the caused height tolerance of burr and significantly reduce and even eliminate by described finishing, by a pair of rigidity rolling press-wheel, the height tolerance finishing of shaping fin is not affected to other parameter to comparatively desirable precision; Described several tooth customized cut-off is to count tooth by photoelectricity, and the shaping fin is cut off automatically for the number of teeth of setting; Finally being sent to the automatic piling equipment of framing up is framed up.
The present invention utilizes electromechanical integration by uncoiling, punching, punching shaping, finishing, customized cut-off, the stacking multistage manufacturing process such as frame up, use Numeric Control Technology to be unified into automation production-lines, it can increase substantially labour productive forces, and lays the foundation for machinery manufacturing industry realizes digital management.
The accompanying drawing explanation
Fig. 1 is the schematic cross-section of existing sawtooth J type fin.
Fig. 2 is existing straight P porous D type fin interface schematic diagram.
Fig. 3 is existing waveform B fin schematic diagram.
Fig. 4 is the FB(flow block) of automatic numerical control fin forming production line of the present invention.
Fig. 5 is porous type fin paper tinsel material punching expanded view of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 4, a kind of automatic numerical control fin molding method for preparing of the present invention, the method is by aluminium foil uncoiling 1, punching 2, moulding 3, fin finishing 4, number tooth customized cut-off 5, the operation 6 that frames up assembles the automatic numerical control finned blade forming production line of a continuous productive process automatically;
Described aluminium foil uncoiling operation is: will roll the aluminium foil clamping on uncoiler, and by the first photoelectric sensor 7, control the uncoiling of uncoiler and stop;
Described punching operation is: the aluminium foil after uncoiling is sent into to the punching apparatus mainly consisted of numerical control press with certain speed proportioning and carry out punching, controlled raising or the reduction of punching apparatus punching speed by the second photoelectric sensor 8;
Described molding procedure is: the aluminium foil after punching is sent into punching in forming machine and is shaped;
Described fin finishing procedure is: the fin after moulding is transported in finishing cut-out equipment, the prime of finishing system is equipped with half flexible belt carries unit to be responsible for the conveying of moulding fin, and control the operation of Belt Conveying unit and stop by the 3rd photoelectric sensor 9, flange after the local punching that may there be the fin after moulding in finishing system and burr finishing one time, thereby the machining accuracy of assurance fin;
Described several tooth customized cut-off operation is: adopt the cutting system that several gear mechanisms are housed after the fin finishing, guarantee the customized cut-off of fin with the number of teeth;
The described operation that automatically frames up is: the fin that punching is qualified frames up with some automatically by bunching device, thereby completes the moulding preparation of thermofin.
Punching apparatus in punching operation of the present invention, it is the numerical control press of a kind of little tonnage, wide-bed-type press brake face, described numerical control press disposes perforating die, its arrangement of boring holes is: the row of every round is to become 5 ° of angles with horizontal line, such arrangement of boring holes makes the fin after punching, its punching not on a horizontal line, thereby increased significantly the bearing strength of fin, as shown in Figure 5.
Fin finishing procedure of the present invention and number tooth customized cut-off operations, fin finishing wherein adopts prime to fill a set of Belt Conveying unit finishing and cuts off equipment, the orderly finishing station that is transported to by the fin of punch forming; Cut off equipment due to piercing and flanging and the caused height tolerance of incision burr by described finishing, by a pair of rigidity rolling press-wheel, the height tolerance finishing of shaping fin is not affected to other parameter to comparatively desirable precision; Described several tooth customized cut-off is to count tooth by photoelectricity, and the shaping fin is cut off automatically for the number of teeth of setting; Finally being sent to the automatic piling equipment of framing up is framed up.
In Fig. 4, between fin finishing 4 and number tooth customized cut-off 5, also comprise a photoelectric control switch 10.
Embodiment:
Automatic numerical control fin forming production line of the present invention, the process control flow of its production thermofin as shown in Figure 4.
1) roll the aluminium foil clamping on uncoiler, the uncoiling of uncoiler and stop being controlled by the first photoelectric sensor;
2) aluminium foil is admitted to numerical control press with certain speed proportioning and carries out punching, and the matching speed of punching is therebetween controlled by forming machine, is controlled raising or the reduction of punching apparatus punching speed by the second photoelectric sensor;
3) aluminium foil after punching is admitted to forming machine punching shaping;
4) fin after moulding is transported to finishing and cuts off equipment, the prime of finishing system is equipped with half flexible belt carries unit to be responsible for the conveying of moulding fin, the operation of Belt Conveying unit with stop being controlled by the 3rd photoelectric sensor, flange after the local punching that may there be the fin after moulding in finishing system and burr finishing one time, thereby the machining accuracy of assurance fin; Cutting system is equipped with several gear mechanisms and guarantees the customized cut-off of fin with the number of teeth;
5) the qualified fin of punching frames up with some automatically by bunching device;
Finally with hoisting traveling crane or AGV dolly, mail to next procedure.
Punching apparatus in automatic numerical control fin forming production line of the present invention, be the numerical control press of a kind of little tonnage, wide-bed-type press brake face, belongs to non-standard equipment.The highest 300 beats/mins of the scooters that rush, control infinitely variable speeds by variable-frequency motor; The raising of the speed in running or reduction are controlled by photoelectric sensor 2.
The perforating die that is disposed at punching apparatus of the present invention, its arrangement of boring holes is different from routine.Conventional arrangement of boring holes is: the row of every round is to become 90 ° (being horizontal level) with paper tinsel material edge; And the arrangement of boring holes of Patent exploitation design of the present invention is: the row of every round is to become 5 ° of angles with the horizontal line edge, as shown in Figure 5.Such arrangement of boring holes makes the fin after punching, its punching not on a horizontal line, thereby increased significantly the bearing strength of fin.
Fin former in automatic numerical control fin forming production line of the present invention, it comprises: upper and lower two main shafts are arranged, connect with Timing Belt, by the power of variable-frequency motor output, form upper and lower two power sources on equipment.Upper main shaft is furnished with pair of cams mechanism, drives upper moving beam pump (the dependence spring resets); Lower main axis is furnished with two pairs of cam mechanisms, and wherein pair of cams drive lower movable beam pumps (reset and rely on spring), and another makes front-rear reciprocation movement to the cam driven lower movable beam; Upper lower movable beam all is designed with clamping mould debugging structure.
Fin former in automatic numerical control fin forming production line of the present invention is a kind of dedicated numerical control non-standard equipment that integrates feeding, punching and bending function.The highest 150 beats/mins of the scooters that rush, punching stroke range 0.8 ~ 10mm/ time, punching speed and punching stroke adopt Numeric Control Technology to realize stepless adjustable fully; Its side direction dress mould technology is that domestic colleague is unprecedented, and this technology had both facilitated dismounting and the debugging of mould, has reduced again the accumulated error that the coupling of equipment and mold is brought.
Equipment is cut off in finishing in automatic numerical control finned blade forming production line of the present invention, comprises automatic finishing and automatically cuts off two functions.The prime that equipment is cut off in finishing fills a set of Belt Conveying unit, its function is the orderly finishing station that is transported to by the fin of punch forming, the operation of unit with stop, conveying and the stagnation of moulding fin have been determined, the moulding fin can, due to piercing and flanging and cut the caused height tolerance of burr and significantly reduce and even eliminate, not affect other parameter by the height tolerance finishing of shaping fin to comparatively desirable precision by a pair of rigidity rolling press-wheel through the finishing function; Cutting function is counted tooth by photoelectricity, and the shaping fin is cut off automatically for the number of teeth of setting.
Claims (3)
1. an automatic numerical control fin molding method for preparing, the method is by aluminium foil uncoiling, punching, moulding, fin finishing, number tooth customized cut-off, the operation that frames up assembles the automatic numerical control finned blade forming production line of a continuous productive process automatically, it is characterized in that: described aluminium foil uncoiling operation is: will roll the aluminium foil clamping on uncoiler, and by the first photoelectric sensor, control the uncoiling of uncoiler and stop;
Described punching operation is: the aluminium foil after uncoiling is sent into to the punching apparatus mainly consisted of numerical control press with certain speed proportioning and carry out punching, controlled raising or the reduction of punching apparatus punching speed by the second photoelectric sensor;
Described molding procedure is: the aluminium foil after punching is sent into punching in forming machine and is shaped;
Described fin finishing procedure is: the fin after moulding is transported in finishing cut-out equipment, the prime of finishing system is equipped with half flexible belt carries unit to be responsible for the conveying of moulding fin, and controlled the start and stop of Belt Conveying units by the 3rd photoelectric sensor 3, flange after the local punching that may there be the fin after moulding in finishing system and burr finishing one time, thereby the machining accuracy of assurance fin;
Described several tooth customized cut-off operation is: adopt the cutting system that several gear mechanisms are housed after the fin finishing, guarantee the customized cut-off of fin with the number of teeth;
The described operation that automatically frames up is: the fin that punching is qualified frames up with some automatically by bunching device, thereby completes the moulding preparation of thermofin.
2. automatic numerical control fin molding method for preparing according to claim 1, it is characterized in that the punching apparatus in described punching operation, it is the numerical control press of a kind of little tonnage, wide-bed-type press brake face, described numerical control press disposes perforating die, its arrangement of boring holes is: the row of every round is to become 5 ° of angles with horizontal line, such arrangement of boring holes makes the fin after punching, its punching not on a horizontal line, thereby increased significantly the bearing strength of fin.
3. automatic numerical control fin molding method for preparing according to claim 1, it is characterized in that described fin finishing procedure and number tooth customized cut-off operation, fin finishing wherein adopts the finishing that prime is equipped with the Belt Conveying unit to cut off equipment, the orderly finishing station that is transported to by the fin of punch forming; Cut off equipment due to piercing and flanging and cut the caused height tolerance of burr and significantly reduce and even eliminate by described finishing, by a pair of rigidity rolling press-wheel, the height tolerance finishing of shaping fin is not affected to other parameter to comparatively desirable precision; Described several tooth customized cut-off is to count tooth by photoelectricity, and the shaping fin is cut off automatically for the number of teeth of setting; Finally being sent to the automatic piling equipment of framing up is framed up.
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| CN201310294204.6A CN103433403B (en) | 2013-07-15 | 2013-07-15 | A kind of automatic numerical control fin molding method for preparing |
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| CN201310294204.6A CN103433403B (en) | 2013-07-15 | 2013-07-15 | A kind of automatic numerical control fin molding method for preparing |
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| CN103433403B CN103433403B (en) | 2015-11-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962446A (en) * | 2014-05-14 | 2014-08-06 | 无锡海特精密模具有限公司 | Production process of air-conditioner fin |
| CN104148876A (en) * | 2014-07-29 | 2014-11-19 | 杭州杭氧股份有限公司 | Automatic finishing unit for fins |
| CN104889707A (en) * | 2014-03-06 | 2015-09-09 | 上海双木散热器制造有限公司 | Fin array sleeving machine |
| CN107755501A (en) * | 2017-10-09 | 2018-03-06 | 无锡市普尔换热器制造有限公司 | A kind of new titanium alloy fin moulding process |
| CN108620683A (en) * | 2018-04-28 | 2018-10-09 | 新乡豫新车辆换热设备有限公司 | A method of for cutting off folding waves fin |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04262829A (en) * | 1991-01-16 | 1992-09-18 | Nippondenso Co Ltd | Corrugated fin and its manufacture |
| JPH11148793A (en) * | 1997-11-14 | 1999-06-02 | Zexel:Kk | Method and device for forming fin used in integral heat exchanger |
| JP2002178065A (en) * | 2000-12-19 | 2002-06-25 | Kuroda Seisakusho:Kk | Press die device and workpiece machine line |
| CN102319831A (en) * | 2011-07-20 | 2012-01-18 | 中江机电科技江苏有限公司 | Fin press automatic production line for open type heat exchanger |
| CN102847845A (en) * | 2012-08-30 | 2013-01-02 | 上海大俊凯电器科技有限公司 | Manufacturing method for fins with elliptical holes or approximate elliptical holes |
| CN102962372A (en) * | 2011-07-20 | 2013-03-13 | 中江机电科技江苏有限公司 | Automatic fin pressing production line for heat exchanger |
| CN103170842A (en) * | 2011-12-22 | 2013-06-26 | 日高精机株式会社 | Manufacturing apparatus for flattened tube fins |
-
2013
- 2013-07-15 CN CN201310294204.6A patent/CN103433403B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04262829A (en) * | 1991-01-16 | 1992-09-18 | Nippondenso Co Ltd | Corrugated fin and its manufacture |
| JPH11148793A (en) * | 1997-11-14 | 1999-06-02 | Zexel:Kk | Method and device for forming fin used in integral heat exchanger |
| JP2002178065A (en) * | 2000-12-19 | 2002-06-25 | Kuroda Seisakusho:Kk | Press die device and workpiece machine line |
| CN102319831A (en) * | 2011-07-20 | 2012-01-18 | 中江机电科技江苏有限公司 | Fin press automatic production line for open type heat exchanger |
| CN102962372A (en) * | 2011-07-20 | 2013-03-13 | 中江机电科技江苏有限公司 | Automatic fin pressing production line for heat exchanger |
| CN103170842A (en) * | 2011-12-22 | 2013-06-26 | 日高精机株式会社 | Manufacturing apparatus for flattened tube fins |
| CN102847845A (en) * | 2012-08-30 | 2013-01-02 | 上海大俊凯电器科技有限公司 | Manufacturing method for fins with elliptical holes or approximate elliptical holes |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889707A (en) * | 2014-03-06 | 2015-09-09 | 上海双木散热器制造有限公司 | Fin array sleeving machine |
| CN103962446A (en) * | 2014-05-14 | 2014-08-06 | 无锡海特精密模具有限公司 | Production process of air-conditioner fin |
| CN103962446B (en) * | 2014-05-14 | 2016-08-24 | 无锡海特精密模具有限公司 | A kind of production technology of air-conditioner fin |
| CN104148876A (en) * | 2014-07-29 | 2014-11-19 | 杭州杭氧股份有限公司 | Automatic finishing unit for fins |
| CN107755501A (en) * | 2017-10-09 | 2018-03-06 | 无锡市普尔换热器制造有限公司 | A kind of new titanium alloy fin moulding process |
| CN108620683A (en) * | 2018-04-28 | 2018-10-09 | 新乡豫新车辆换热设备有限公司 | A method of for cutting off folding waves fin |
| CN108620683B (en) * | 2018-04-28 | 2020-04-24 | 豫新汽车热管理科技有限公司 | Method for cutting corrugated fin of plate-fin heat exchanger |
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| CN103433403B (en) | 2015-11-25 |
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Address after: No.799, Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou oxygen generator group Co.,Ltd. Address before: 311241, No. 99, East Ring Road, Qingshan Lake Street, Hangzhou, Zhejiang, Ling'an Patentee before: HANGZHOU HANGYANG Co.,Ltd. |
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Address after: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hang Yang Group Co.,Ltd. Address before: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou oxygen generator group Co.,Ltd. |
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