CN104708104A - High-speed synchronization flying shear flying punching system - Google Patents
High-speed synchronization flying shear flying punching system Download PDFInfo
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- CN104708104A CN104708104A CN201310680815.4A CN201310680815A CN104708104A CN 104708104 A CN104708104 A CN 104708104A CN 201310680815 A CN201310680815 A CN 201310680815A CN 104708104 A CN104708104 A CN 104708104A
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Abstract
The invention discloses a high-speed synchronization flying shear flying punching system. The system overcomes the defect that at present, a keel off-line punching production mode is low in efficiency and comprises a measuring mechanism, a tracking mechanism, a control mechanism, a sawing/cutting table and a punching mechanism. The measuring mechanism is arranged to measure the feeding speed and the feeding length of a keel, and the tracking mechanism is arranged to start the sawing/cutting table to begin to accelerate when the feeding length, measured by the measuring mechanism, of the keel reaches a starting position of the preset length, sends a synchronization signal to the control mechanism when the moving speed of the sawing/cutting table is the same as the feeding speed, and controls the sawing/cutting table to slow down according to a cut finish signal; the control mechanism is arranged to generate a cutting signal and send the cutting signal to the sawing/cutting table according to the synchronization signal; the sawing/cutting table is arranged to control a cutter mechanism to execute the cutting motion according to a cutting signal, and send the cutting finish signal to the tracking mechanism after the cutting motion execution is completed; and the punching mechanism punches the keel in the keel feeding process. According to the system, punching work can be directly carried out on a production line, and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of flying shear and fly flushing system, particularly relate to a kind of high speed synchronous flying shears and fly flushing system.
Background technology
Existing keel production process be the online production first completing keel, and then off-line carries out punching to keel.This mode of production, inefficiency and also qualification rate low.
Summary of the invention
Technical problem to be solved by this invention is the deficiency overcoming current keel off-line punching mode of production inefficiency.
In order to solve the problems of the technologies described above, the invention provides a kind of high speed synchronous flying shears and fly flushing system, this system comprises measuring mechanism (10), tracking mechanism (20), controlling organization (30), saws/cut platform (40) and punch mechanism, described saw/cut on platform (40) is provided with cutter mechanism (50), wherein:
Described measuring mechanism (10), is set to charging rate and the charging length of measuring keel;
Described tracking mechanism (20), be set to charging length that described measuring mechanism (10) measures described keel when reaching the start bit of preset length, startup is sawed/is cut platform (40) and starts to accelerate, when the translational speed of described saw/cut platform (40) is identical with described charging rate, send synchronizing signal to described controlling organization (30), control described saw/cut platform (40) slow down according to cutting settling signal;
Described controlling organization (30), is set to produce to cut signal and send to according to described synchronizing signal saw/cut platform (40);
Described saw/cut platform (40), be set to according to described in cut signal and control described cutter mechanism (50) and perform and cut action, and cut settling signal described cutting after action executing to described trackings mechanism (20) transmission;
Punch mechanism, carries out punching to described keel in described keel fill process.
Preferably, described saw/cut platform (40) to be set to accelerate according to S curve.
Preferably, when cutting action described in described saw/cut platform (40) is set to perform, keep constant with the relative position of keel.
Preferably, described saw/cut platform (40) to be set to slow down according to S curve.
Preferably, described measuring mechanism (10) is installed on a test desk.
The application embodiment still provides a kind of high-speed flying shear method, and the method comprises:
Measure charging rate and the charging length of keel;
When the charging length measuring described keel reaches preset length, start one and saw/cut platform and start to accelerate;
When the translational speed of described saw/cut platform is identical with described charging rate, produces and cut signal;
Described saw/cut platform according to described in cut signal and control a cutter mechanism and perform and cut action;
Described cut action executing after control described saw/cut platform and slow down.
Preferably, described saw/cut platform to accelerate according to S curve.
Preferably, when cutting action described in described saw/cut platform performs, keep constant with the relative position of described keel.
Preferably, described saw/cutting platform slows down according to S curve.
Compared with prior art, controllability and the uniformity of punching position can be carried out when the embodiment of the application can ensure keel online production in the lump, directly carry out punching operation on a production line, improve production efficiency.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.Object of the present invention and other advantages realize by structure specifically noted in description, claims and accompanying drawing and obtain.
Accompanying drawing explanation
Accompanying drawing is used to provide the further understanding to technical solution of the present invention, and forms a part for description, is used from and explains technical scheme of the present invention, do not form the restriction to technical solution of the present invention with the embodiment one of the application.
Fig. 1 is the organigram that the embodiment of the present application high speed synchronous flying shears flies flushing system.
Fig. 2 is that the embodiment of the present application high speed synchronous flying shears flies the working state schematic representation of flushing system in each stage.
Detailed description of the invention
Describe embodiments of the present invention in detail below with reference to drawings and Examples, to the present invention, how application technology means solve technical problem whereby, and the implementation procedure reaching technique effect can fully understand and implement according to this.Each feature in the embodiment of the present application and embodiment be combineding with each other, all within protection scope of the present invention under prerequisite of not conflicting mutually.
As shown in Figure 1, the high speed synchronous flying shears of the embodiment of the present application flies flushing system, mainly comprises measuring mechanism 10, follows the trail of mechanism 20, controlling organization 30, saws/cut platform 40 and punch mechanism (not shown), saws/cut on platform 40 to be provided with cutter mechanism 50.
Measuring mechanism 10, is installed on test desk, includes original position Accreditation Waiting Area, accelerating region, synchronization zone and deceleration area, is set to charging rate and the charging length of measuring keel.
Follow the trail of mechanism 20, be set to charging length that measuring mechanism 10 measures keel when reaching preset length, startup is sawed/is cut platform 40 and starts to accelerate, when the translational speed of sawing/cutting platform 40 is identical with charging rate, saw/cut platform 40 and reach synchronous with the motion of keel, now send synchronizing signal to controlling organization 30; Control institute and saw/cut platform 40 according to cutting settling signal and slow down.
Controlling organization 30, is set to produce to cut signal and send to according to synchronizing signal saw/cut platform 40.
Saw/cut platform 40, drive cutter mechanism 50 to move together, be set to control cutter mechanism 50 and perform according to cutting signal and cut action, and send and cut settling signal cutting the complete rear orientation trace mechanism 20 of action executing.
Punch mechanism, carries out punching to keel in keel fill process.
In the embodiment of the application, cutting and punching keel, all dynamically complete in keel traveling process, therefore measuring mechanism 10, follow the trail of mechanism 20, controlling organization 30 and saw/cut platform 40 etc. and can be referred to as flying shear part, punch mechanisms etc. can be referred to as to fly to rush part.
The embodiment of the application, in running, after flying shear part completes a circulation self-return, flies punching part and also just returns zero-bit and wait for that next follows bad operation.When framing signal starts, fly punching part and started inner partial circulating by the cam cycle curve of oneself and carry out punching.Deng flying shear part complete keel cut off after, fly punching part and perform systemic circulation again.Location between keel and keel and skew are systemic circulation.Fly the control signal source that punching part is identical with flying shear partial common.
Punching operation on every root keel is the inner partial circulating flying punching part, the punching operation on corresponding keel.After on every root keel, all punchings complete, the inside partial circulating flying to rush completes.If the punching on keel is not equidistant, then the controlling curve flying punching part carries out automatic deviation correction process, offsets punching position.
In addition, flying shear and the automatic change according to line speed flying to rush, its acceleration is also automatic adaptation.Such guarantee flying shear fixed length and to fly punching equidistant, the length of last guarantee every root keel is with to open room consistent.
In the embodiment of the application, cutter mechanism 50 is set to the feed operation adopting feed solenoid control cutting knife, adopts the withdrawing operation of withdrawing solenoid control cutting knife.
In an actual case of the application, adopt motion controller as control core, adopt touch-screen to carry out human-computer exchange, adopt servomotor as executing agency, achieve the accurate control of cutting accordingly.In the electric cam motion of motion controller, definition X-axis is from axle, and encoder power shaft is main shaft, after defining the relation between principal and subordinate's axle (being referred to as cam table), follows motion of main shaft from axle according to the curve of definition.Measuring mechanism comprises the coaxial differential encoder connecting the A/B phase of one 2500 lines, is the main shaft in electric cam motion.In the embodiment of the application, follow the trail of mechanism consist predominantly of servomotor and transmission mechanism, be electric cam motion in from axle.
In the embodiment of the application, obtaining main spindle's has multiple method.First method adopts imaginary axis, calculates accurately simple.Second method obtains from spindle encoder or servo pulse, processed by spindle encoder signal.The third method obtains from measurement encoder.After obtaining code device signal, be converted into main spindle's.
In the embodiment of the application, realize the engagement of principal and subordinate's axle, be actually the relation (being referred to as cam table) between definition principal and subordinate axle.Cam table has two kinds of method statements, and the first is the point-to-point relation adopting X, Y; The second is the functional relation of both employings.The acquisition of cam table also has number of ways, and the first is the corresponding relation between points according to measuring in real work, and the second is the canonical function relation according to principal and subordinate's axle.Cam table can define multiple cam curve.Relation according to the position of main shaft, just can obtain the position from axle after determining and realizing.In motion controller, the relation curve between principal and subordinate's axle both also can generate automatically by manually generating.
As shown in Figure 2, the flying shear of the embodiment of the present application flies the high-speed flying shear system of rushing on production line, according to time variations, in a working cycles, enter initial status successively, chase after fast state (Ramp up toTracking), synchronous regime (Syncronized Zone), deceleration regime (Ramp down Stop), carriage return state (Return Home) and holding state.Wherein, in the schematic diagram shown in Fig. 2, abscissa representing time, the ordinate of top represents the translational speed of sawing/cutting platform, and the ordinate of below represents the action window of cutter mechanism.
(1) initial status: during feeding is carried out, length not yet reaches appointment cutoff length.The charging rate that motion controller detecting real-time keel are current and the charging length sent into, if the charging length sent into is applicable to namely sending enabled instruction to servo motor at once, servo motor starts according to this enabled instruction, enters and chases after fast state.
(2) fast state (Ramp up to Tracking) is chased after: feeding continues to carry out, motion controller is while the length and current charging rate of detecting keel, and sending assisted instruction to servomotor, servomotor, according to this assisted instruction, accelerates to synchronous with charging rate according to S curve.In the moment entering synchronizing speed, the dynamic relative position of saw/Qie Tai and keel has been adjusted.Then just synchronous regime is entered.
(3) synchronous regime (Syncronized Zone): once enter synchronous regime, motion controller sends synchronizing signal (CLEAR) at once to sawing/cutting platform controlling organization, and instruction execution cuts action.Meanwhile, motion controller still continues charging length and the charging rate of detecting keel, keeps the dynamic relative position between saw/Qie Tai and material constant at any time, ensures to cut the smooth of section.After having cut, cutting knife has exited automatically, and sends and cut settling signal (CUTend).
(4) deceleration regime (Ramp down Stop): motion controller sends deceleration instruction to servomotor, servomotor, according to this deceleration instruction, slows down until stop completely according to S curve.Meanwhile, motion controller still continues detect and add up charging length.Once servomotor stops completely, then enter carriage return state at once.
(5) carriage return state (Return Home): in carriage return process, motion controller still continues charging length and the charging rate of detecting keel, and accumulative charging length.
(6) holding state: after carriage return completes, motion controller enters holding state automatically, waits for next beginning circulated.
The embodiment of the application, according to technological requirement, utilizes motion controller can generate various main axis length and the graph of a relation from axle speed easily.By main axis length and the graph of a relation from axle speed, main spindle's and the graph of a relation from shaft position automatically can be generated.
In the embodiment of the application, sawing/cut platform can accelerate according to S curve, can also slow down according to S curve.In the embodiment of the application, saw/cut platform when execution cuts action, keep constant with the relative position of keel.
In the embodiment of the application, flying shear and Fei Chong are that on-line synchronous is carried out, and two behaviors had both contacted and controlled separately from each other.In production control process, be cut after subpunch.In order to ensure the position consistency of each punching on every root keel on every root keel, the embodiment of the application these two independent cam curve circulation done chain control.
Although the embodiment disclosed by the present invention is as above, the embodiment that described content only adopts for ease of understanding the present invention, and be not used to limit the present invention.Those of skill in the art belonging to any the present invention; under the prerequisite not departing from the spirit and scope disclosed by the present invention; any amendment and change can be carried out in the form implemented and details; but scope of patent protection of the present invention, the scope that still must define with appending claims is as the criterion.
Claims (9)
1. a high speed synchronous flying shears flies flushing system, it is characterized in that, this system comprises measuring mechanism (10), follows the trail of mechanism (20), controlling organization (30), saws/cut platform (40) and punch mechanism, and described saw/cut on platform (40) is provided with cutter mechanism (50), wherein:
Described measuring mechanism (10), is set to charging rate and the charging length of measuring keel;
Described tracking mechanism (20), be set to charging length that described measuring mechanism (10) measures described keel when reaching the start bit of preset length, startup is sawed/is cut platform (40) and starts to accelerate, when the translational speed of described saw/cut platform (40) is identical with described charging rate, send synchronizing signal to described controlling organization (30), control described saw/cut platform (40) slow down according to cutting settling signal;
Described controlling organization (30), is set to produce to cut signal and send to according to described synchronizing signal saw/cut platform (40);
Described saw/cut platform (40), be set to according to described in cut signal and control described cutter mechanism (50) and perform and cut action, and cut settling signal described cutting after action executing to described trackings mechanism (20) transmission;
Punch mechanism, carries out punching to described keel in described keel fill process.
2. system according to claim 1, is characterized in that:
Described saw/cut platform (40) to be set to accelerate according to S curve.
3. system according to claim 1, is characterized in that:
When cutting action described in described saw/cut platform (40) is set to perform, keep constant with the relative position of keel.
4. system according to claim 1, is characterized in that:
Described saw/cut platform (40) to be set to slow down according to S curve.
5. system according to claim 1, is characterized in that:
Described measuring mechanism (10) is installed on a test desk.
6. a high-speed flying shear method, is characterized in that, the method comprises:
Measure charging rate and the charging length of keel;
When the charging length measuring described keel reaches preset length, start one and saw/cut platform and start to accelerate;
When the translational speed of described saw/cut platform is identical with described charging rate, produces and cut signal;
Described saw/cut platform according to described in cut signal and control a cutter mechanism and perform and cut action;
Described cut action executing after control described saw/cut platform and slow down.
7. method according to claim 6, is characterized in that:
Described saw/cut platform to accelerate according to S curve.
8. method according to claim 6, is characterized in that:
When cutting action described in described saw/cut platform performs, keep constant with the relative position of described keel.
9. method according to claim 6, is characterized in that:
Described saw/cutting platform slows down according to S curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680815.4A CN104708104A (en) | 2013-12-12 | 2013-12-12 | High-speed synchronization flying shear flying punching system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310680815.4A CN104708104A (en) | 2013-12-12 | 2013-12-12 | High-speed synchronization flying shear flying punching system |
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| CN104708104A true CN104708104A (en) | 2015-06-17 |
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| CN201310680815.4A Pending CN104708104A (en) | 2013-12-12 | 2013-12-12 | High-speed synchronization flying shear flying punching system |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252063A (en) * | 2015-11-29 | 2016-01-20 | 山东交通学院 | Double-acceleration synchronous tracking fixed-length flying shear |
| CN105252147A (en) * | 2015-11-29 | 2016-01-20 | 山东交通学院 | Cylindrical thin-walled component fixed-length tracking laser flying shear |
| CN107030180A (en) * | 2016-02-04 | 2017-08-11 | 北新集团建材股份有限公司 | A kind of keel hole-punching method and device and keel cold-rolling mill |
| CN108555376A (en) * | 2018-04-17 | 2018-09-21 | 博众精工科技股份有限公司 | Pole piece, which chases after, cuts control method and pole piece chases after shearing machine |
| CN108907339A (en) * | 2016-10-27 | 2018-11-30 | 晋江市伟业城金属制品有限公司 | A kind of application method of numerical control round trip flight saw cold cut machine |
| CN110560777A (en) * | 2019-09-17 | 2019-12-13 | 安徽信息工程学院 | Reciprocating flying shear mechanism |
| CN110737193A (en) * | 2019-09-19 | 2020-01-31 | 中建材创新科技研究院有限公司 | Synchronous algorithm control system for controlling multiple shafts through virtual shafts |
| CN111679633A (en) * | 2020-06-19 | 2020-09-18 | 重庆大学 | Material chasing and shearing control method based on active disturbance rejection |
| WO2020258722A1 (en) * | 2019-06-28 | 2020-12-30 | 广东利元亨智能装备股份有限公司 | Deceleration cutting control method and control apparatus |
| CN113359615A (en) * | 2021-05-08 | 2021-09-07 | 埃森智能科技（深圳）有限公司 | High-speed flying shear, control method, control device and storage medium |
-
2013
- 2013-12-12 CN CN201310680815.4A patent/CN104708104A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252063A (en) * | 2015-11-29 | 2016-01-20 | 山东交通学院 | Double-acceleration synchronous tracking fixed-length flying shear |
| CN105252147A (en) * | 2015-11-29 | 2016-01-20 | 山东交通学院 | Cylindrical thin-walled component fixed-length tracking laser flying shear |
| CN105252147B (en) * | 2015-11-29 | 2017-02-01 | 山东交通学院 | Cylindrical thin-walled component fixed-length tracking laser flying shear |
| CN107030180A (en) * | 2016-02-04 | 2017-08-11 | 北新集团建材股份有限公司 | A kind of keel hole-punching method and device and keel cold-rolling mill |
| CN108907339A (en) * | 2016-10-27 | 2018-11-30 | 晋江市伟业城金属制品有限公司 | A kind of application method of numerical control round trip flight saw cold cut machine |
| CN108555376A (en) * | 2018-04-17 | 2018-09-21 | 博众精工科技股份有限公司 | Pole piece, which chases after, cuts control method and pole piece chases after shearing machine |
| WO2020258722A1 (en) * | 2019-06-28 | 2020-12-30 | 广东利元亨智能装备股份有限公司 | Deceleration cutting control method and control apparatus |
| CN110560777A (en) * | 2019-09-17 | 2019-12-13 | 安徽信息工程学院 | Reciprocating flying shear mechanism |
| CN110737193A (en) * | 2019-09-19 | 2020-01-31 | 中建材创新科技研究院有限公司 | Synchronous algorithm control system for controlling multiple shafts through virtual shafts |
| CN111679633A (en) * | 2020-06-19 | 2020-09-18 | 重庆大学 | Material chasing and shearing control method based on active disturbance rejection |
| CN111679633B (en) * | 2020-06-19 | 2023-06-09 | 重庆大学 | Material chaser control method based on active disturbance rejection |
| CN113359615A (en) * | 2021-05-08 | 2021-09-07 | 埃森智能科技（深圳）有限公司 | High-speed flying shear, control method, control device and storage medium |
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Application publication date: 20150617 |
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