CN103433372B - Method for manufacturing long rotor punch of magnetic suspension linear motor and special die - Google Patents
Method for manufacturing long rotor punch of magnetic suspension linear motor and special die Download PDFInfo
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- CN103433372B CN103433372B CN201310396864.5A CN201310396864A CN103433372B CN 103433372 B CN103433372 B CN 103433372B CN 201310396864 A CN201310396864 A CN 201310396864A CN 103433372 B CN103433372 B CN 103433372B
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Abstract
The invention discloses a method for manufacturing a long rotor punch of a magnetic suspension linear motor and a special die. The manufacturing method mainly comprises the steps of arranging special equipment, inputting a relationship between dimension parameters and step pitch into a programmable logic controller, controlling a controllable male die in the punching process and the like. The special die mainly comprises a controllable male die formed by a cylinder, a tapered wedge, a lever and a male die. The manufacturing method has the advantages of low processing cost and high efficiency, and the special die is compact in structure and high in reliability.
Description
Technical field
The present invention relates to a kind of set of molds, and relate to the manufacture method employing this set of molds, be specifically related to manufacture method and the particular manufacturing craft of the long mover of a kind of magnetic-suspension linear motor.
Background technology
The punching of magnetic-suspension linear motor long mover has special structure, its side is evenly equipped with equidistant fluting, but the tie rod hole of opposite side has the pitch-row of not decile, and end has semicircle mark groove, afterbody slot pitch not decile, adopts existing processing method all to there is respective defect:
Adopt a compound die punching press to complete the processing mode of long mover punching, advantage is not high by the impact of pushing precision, part accuracy.But there is following defect: (1) product enormous size, simultaneous manufacturing need adopt large-tonnage, large work top punch press; (2) machining needs composite mould structure complicated, enormous size, causes manufacturing and assembling difficulty; Large-scale wire cutting machine tool need be used to make according to solid die, and die is yielding in process scraps, in addition heat treatment difficulty; Die according to segmentation inlaying structure will increase mould structure complexity, as long as and the punch of One's name is legion have one to break down just must stop production and repair a die, poor reliability; (3) if adjustment such as slot pitch, flute profile, tie rod hole distances, whole pair of mould can only be scrapped.
Divide four times if adopted, each processing 29 grooves and 5 tie rod hole progressive die processing modes, because of long mover punching head, afterbody slot pitch and tie rod hole pitch-row not decile, other two secondary moulds are also needed to process the punching two ends after progressive die processing, dimensional accuracy is had a strong impact on after product multiple bearing, and the inefficiency of multiple bearing.And when adjustment such as slot pitch, flute profile, tie rod hole distances, a whole set of 3 secondary moulds can only be scrapped.Because the progressive die size that need adopt is comparatively large, complex structure, causes the cost of this programme higher.
If adopt wire cutting machine tool processing, even if with each 200 closed assembly aft-loaded airfoil, its machining period and expense huge, and product dimensional accuracy cannot ensure, cannot carry out industrialization large-scale production.
Through retrieval, publication number is that the Chinese patent literature of CN103071731A discloses a kind of pneumatic exchange diel, the jacking block that horizontal air cylinder drives is installed between punch and cope match-plate pattern, the position of jacking block is utilized to make certain punch switch operating/off position, different punch work can be switched to realize difform punching press in one set of die, but the stroke of jacking block is longer, the installation site of punch be also subject to jacking block and cylinder dimensions restriction, cause the volume of whole set of die larger, jacking block could must embed between punch and cope match-plate pattern after punch relies on spring to reset completely, the reliability switched is not enough.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the manufacture method of the long mover punching of the low magnetic-suspension linear motor of a kind of processing cost, proposing a kind of compact conformation, magnetic-suspension linear motor long mover punching particular manufacturing craft that reliability is high simultaneously.
In order to solve the problems of the technologies described above, the manufacture method of the long mover punching of magnetic-suspension linear motor provided by the invention comprises the following steps:
1) arrange special equipment, comprise punch press, controllable type mould, Programmable Logic Controller, material shelf and autoloader, described Programmable Logic Controller is for coordinating the action of autoloader, controllable type mould and punch press;
Described controllable type mould comprises cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with pilot pin, correcting hole punch, trimming punch, for die-cut groove the first punch, for cut off the second punch, for the 3rd punch of die-cut tie rod hole and the 4th punch for die-cut semicircle mark groove; Described lower bolster comprises gathering sill and die, the operate portions that described first punch, the second punch, the 3rd punch, the 4th punch include extended cope match-plate pattern and the afterbody embedded in cope match-plate pattern, described afterbody is resisted against one end of lever, and the other end of described lever is resisted against on the inclined-plane of the wedge that horizontal air cylinder drives;
2) total length of long for magnetic-suspension linear motor mover punching, each section of slot pitch, rod aperture distance transform become the respective multiple proportion relative to punching press step pitch and input Programmable Logic Controller, forming the control planning of punching press number of times and each cylinder action;
3) starting device carries out continuous punching, Programmable Logic Controller control cylinder flexible on the punching press number of times of setting, the duty of different punch on controllable type mould is switched according to setting, in a circulation, completes the processing of the long mover punching of magnetic-suspension linear motor.
The present invention proposes magnetic-suspension linear motor long mover punching particular manufacturing craft simultaneously, comprise cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with pilot pin, correcting hole punch, trimming punch, for die-cut groove the first punch, for cut off the second punch, for the 3rd punch of die-cut tie rod hole and the 4th punch for die-cut semicircle mark groove; Described lower bolster offers gathering sill, die is inlaid with in described gathering sill, the operate portions that described first punch, the second punch, the 3rd punch, the 4th punch include extended cope match-plate pattern and the afterbody embedded in cope match-plate pattern, described afterbody is resisted against one end of lever, and the other end of described lever is resisted against on the inclined-plane of the wedge that horizontal air cylinder drives.
As preferably, in order to ensure the smooth and easy and accurate of guide, cover plate and axle being installed in described gathering sill, between described axle and lower bolster, bearing being installed.
As preferably, for the ease of the concentricity of adjustment gathering sill and bearing, described cover plate and axle be axially coated with bolt, between described bolt and axle, revision board is installed.
As preferably, in order to avoid the translation of raw material when die-cut, the bottom of described cope match-plate pattern is provided with baffle plate, block rubber is connected with between described baffle plate and cope match-plate pattern, described baffle plate has for the through hole through described pilot pin, correcting hole punch, trimming punch, the first punch, the second punch, the 3rd punch, the 4th punch, described first punch, the second punch, the 3rd punch, the 4th are provided with spring between punch and cope match-plate pattern.
Do preferably, in order to the duty of accurate perception mould, described cope match-plate pattern is provided with relative limited post with the end of lower bolster, the end face of described limited post is provided with electromagnetic non-contact switch.
Beneficial effect: the manufacture method of magnetic-suspension linear motor of the present invention long mover punching need process groove, tie rod hole, cut-out, the mark groove station of four controllable type punch on corresponding mould respectively, controlling organization makes certain controllable type punch work according to the n-th step pitch be set in continuous punching process, compare existing processing mode and reduce equipment cost and die sinking expense, and mould has stronger versatility;
Magnetic-suspension linear motor of the present invention long mover punching particular manufacturing craft adopts the combining structure of cylinder-wedge-lever-punch, utilize the self-locking angle of wedge make the first punch, the second punch, the 3rd punch, the 4th punch station can in continuous punching automatic switchover work or idle state, compact conformation, reliability are high;
And adding bearing at gathering sill, plate is by driving guide latch structure to rotate during gathering sill, the friction between guide latch structure and plate becomes rolling from slip, can ensure that guide is smooth and easy, accurate.
Accompanying drawing explanation
Fig. 1 is the structural representation of mould in embodiments of the invention;
Fig. 2 is the A-A sectional view of Fig. 1;
Fig. 3 is the B-B sectional view of Fig. 1;
Fig. 4 is the I portion enlarged drawing of Fig. 3;
Fig. 5 is the C-C sectional view of Fig. 1;
Fig. 6 is the D-D sectional view of Fig. 1;
Fig. 7 is the using state schematic diagram of Fig. 1;
In figure: 1. the first punch, 2. the second punch, 3. the 3rd punch, 4. the 4th punch, 1-1. first cylinder, 1-2. first wedge, 1-3. first lever, 5. correcting hole punch, 5-1. pilot pin, 6. trimming punch, 7. baffle plate, 7-1. block rubber, 8. limited post, 8-1. electromagnetic non-contact switch, 9. cover plate, 9-1. axle, 9-2. bearing, 10. punch press, 11. autoloaders.
Detailed description of the invention
Embodiment: the magnetic-suspension linear motor long mover punching particular manufacturing craft of the present embodiment as shown in Figures 1 to 6, comprises cope match-plate pattern and lower bolster.Cope match-plate pattern is provided with for die-cut groove the first punch 1, for cut off the second punch 2, for the 3rd punch 3 of die-cut tie rod hole and the 4th punch 4 for die-cut semicircle mark groove, and correcting hole punch 5, pilot pin 5-1, trimming punch 6.Wherein the first punch 1, second punch 2, the 3rd punch 3, the 4th punch 4 are separate, the operate portions including extended cope match-plate pattern and the afterbody embedded in cope match-plate pattern, afterbody is resisted against one end of corresponding lever, and the other end of lever is resisted against on the inclined-plane of the wedge that corresponding horizontal air cylinder drives.For the first punch 1, its afterbody is resisted against one end of corresponding first lever 1-3, and the other end of lever 1-3 is resisted against on the inclined-plane of the first wedge 1-2 that the first horizontally disposed accordingly cylinder 1-1 drives.The work in punching press of the changeable punch of structure of this cylinder-wedge-lever-punch and off position.
The bottom of cope match-plate pattern is provided with baffle plate 7, block rubber 7-1 is connected with between baffle plate and cope match-plate pattern, baffle plate has for the corresponding through hole through above-mentioned first punch 1, second punch 2, the 3rd punch 3, the 4th punch 4, correcting hole punch 5, pilot pin 5-1, trimming punch 6, the first punch 1, second punch 2, the 3rd punch 3, between the 4th punch 4 and cope match-plate pattern, also spring is installed; Cope match-plate pattern and the end of lower bolster are provided with relative limited post 8, the end face of limited post 8 are provided with electromagnetic non-contact switch 8-1.
Lower bolster offers gathering sill, in described gathering sill, is inlaid with die, the cover plate 9, axle 9-1 and the bearing 9-2 that connect successively are installed in gathering sill, bearing 9-2 is installed on lower bolster, cover plate 9 is axially coated with bolt with axle 9-1's, is also provided with revision board between bolt and axle.
Use the particular manufacturing craft of the present embodiment to manufacture the technique of punching as shown in Figure 7, comprise the following steps
1) arrange special equipment, comprise punch press 10, the long mover Lamination mould of magnetic-suspension linear motor, Programmable Logic Controller, material shelf and autoloader 11.
2) total length of long for magnetic-suspension linear motor mover punching, each section of slot pitch, rod aperture distance transform become the respective multiple proportion relative to punching press step pitch and input Programmable Logic Controller, forming the control planning of punching press number of times and each cylinder action;
3) starting device carries out continuous punching, Programmable Logic Controller control cylinder flexible on the punching press number of times of setting, the duty of different punch on controllable type mould is switched by setting, in a circulation, completes the processing of the long mover punching of magnetic-suspension linear motor.
The control loop of Programmable Logic Controller is ripe technology, by the state of signal perception punch press obtained from the electromagnetic non-contact switch on mould limited post, by the feeding speed of sensor senses autoloader, in the stroke of punching press, the magnetic valve on pneumatic line is controlled according to the control program of input, form the flexible of cylinder, and then autoloader, controllable type mould and punch press are coordinated.
Plate delivers to initial position by autoloader follow procedure, punch press drives patrix descending, and correcting hole punch goes out the locating hole identical with step pitch in plate both sides, and plate moves ahead by step pitch, pilot pin rushes locating hole with being advanced into plate under patrix, plate is accurately located, and meanwhile, Controlled by Programmable Controller part cylinder extends, promoting wedge makes lever sway, first punch is pressed down, and because the self-locking angle of wedge enters reliably working state, carries out jet-bedding processing.Correcting hole punch all goes out locating hole after feeding each time.Plate continues to move ahead by step pitch, goes out groove and locating hole successively.When running into the position that need rush tie rod hole, carry out punching processing by programme-control the 3rd punch, complete exhaust hood and drive wedge to retreat, punch recovers off position by the effect of spring.4th punch is for processing semicircle mark groove.After all structures of part machine, enter duty by programme controlled second punch, cut off the fabrication cycles that plate completes a part.
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a manufacture method for the long mover punching of magnetic-suspension linear motor, is characterized in that comprising the following steps:
1) arrange special equipment, comprise punch press, controllable type mould, Programmable Logic Controller, material shelf and autoloader, described Programmable Logic Controller is for coordinating the action of autoloader, controllable type mould and punch press;
Described controllable type mould comprises cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with pilot pin, correcting hole punch, trimming punch, for die-cut groove the first punch, for cut off the second punch, for the 3rd punch of die-cut tie rod hole and the 4th punch for die-cut semicircle mark groove; Described lower bolster comprises gathering sill and die, the operate portions that described first punch, the second punch, the 3rd punch, the 4th punch include extended cope match-plate pattern and the afterbody embedded in cope match-plate pattern, described afterbody is resisted against one end of lever, and the other end of described lever is resisted against on the inclined-plane of the wedge that horizontal air cylinder drives;
2) overall length of long for magnetic-suspension linear motor mover punching, each section of slot pitch, rod aperture distance transform become the respective multiple proportion relative to punching press step pitch and input Programmable Logic Controller, forming the control planning of punching press number of times and each cylinder action;
3) starting device carries out continuous punching, Programmable Logic Controller control cylinder flexible on the punching press number of times of setting, the duty of different punch on controllable type mould is switched according to setting, in a circulation, completes the processing of the long mover punching of magnetic-suspension linear motor.
2. a magnetic-suspension linear motor long mover punching particular manufacturing craft, comprise cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with pilot pin, correcting hole punch, trimming punch, for die-cut groove the first punch, for cut off the second punch, for the 3rd punch of die-cut tie rod hole and the 4th punch for die-cut semicircle mark groove; Described lower bolster offers gathering sill, die is inlaid with in described gathering sill, it is characterized in that: the operate portions that described first punch, the second punch, the 3rd punch, the 4th punch include extended cope match-plate pattern and the afterbody embedded in cope match-plate pattern, described afterbody is resisted against one end of lever, and the other end of described lever is resisted against on the inclined-plane of the wedge that horizontal air cylinder drives.
3. magnetic-suspension linear motor according to claim 2 long mover punching particular manufacturing craft, it is characterized in that: cover plate and axle are installed in described gathering sill, between described axle and lower bolster, bearing is installed, described cover plate and axle be axially coated with bolt, between described bolt and axle, revision board is installed.
4. magnetic-suspension linear motor according to claim 2 long mover punching particular manufacturing craft, it is characterized in that: the bottom of described cope match-plate pattern is provided with baffle plate, block rubber is connected with between described baffle plate and cope match-plate pattern, described baffle plate has for the through hole through described pilot pin, correcting hole punch, trimming punch, the first punch, the second punch, the 3rd punch, the 4th punch, described first punch, the second punch, the 3rd punch, the 4th are provided with spring between punch and cope match-plate pattern.
5. magnetic-suspension linear motor according to claim 4 long mover punching particular manufacturing craft, is characterized in that: described cope match-plate pattern is provided with relative limited post with the end of lower bolster, the end face of described limited post is provided with electromagnetic non-contact switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396864.5A CN103433372B (en) | 2013-09-04 | 2013-09-04 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310396864.5A CN103433372B (en) | 2013-09-04 | 2013-09-04 | Method for manufacturing long rotor punch of magnetic suspension linear motor and special die |
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| Publication Number | Publication Date |
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| CN103433372A CN103433372A (en) | 2013-12-11 |
| CN103433372B true CN103433372B (en) | 2015-03-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105312414A (en) * | 2014-07-04 | 2016-02-10 | 杭州萧山民主模具厂 | Stamping die provided with suspension arm flanging and punching mechanism |
| CN104841766B (en) * | 2015-04-28 | 2016-11-09 | 四川明日宇航工业有限责任公司 | The compound thermal shaping dies of titanium alloy component and use the thermo shaping method of this mould |
| CN105127278A (en) * | 2015-09-22 | 2015-12-09 | 优德精密工业（昆山）股份有限公司 | Assembly type pneumatic fixed seat |
| CN106311861A (en) * | 2016-08-24 | 2017-01-11 | 苏州哈度软件有限公司 | Trimming or non-trimming control system for punching die |
| CN106391860B (en) * | 2016-12-07 | 2018-09-21 | 常州工利精机科技有限公司 | For workpiece bending and molding integral mould |
| CN107891479A (en) * | 2017-11-21 | 2018-04-10 | 江门市蓬江区进源包装实业有限公司 | It is a kind of that there is the die-cutting machine for swashing convex function |
| CN108620474B (en) * | 2018-04-12 | 2020-03-24 | 湖南耐普恩科技有限公司 | Cutting piece device is used in ultracapacitor system pole piece production with joint structure |
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| CN201975937U (en) * | 2010-12-15 | 2011-09-14 | 兰州兰电电机有限公司 | Single-trough machine mold capable of simultaneously punching slot, excircle and axle hole inner circle of motor rotor |
| CN202290991U (en) * | 2011-10-15 | 2012-07-04 | 上海华普汽车模具制造有限公司 | Punching hole switching device |
| KR20120082843A (en) * | 2011-01-14 | 2012-07-24 | 주식회사 에스 피 지 | Press die apparatus for manufacturing the rotor of line start permanent magnet motor |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20050054124A (en) * | 2003-12-04 | 2005-06-10 | (주)듀링 | An apparatus and method for manufacturing cylindrical cores for ignition system |
| CN201336615Y (en) * | 2008-12-30 | 2009-10-28 | 兰州兰电电机有限公司 | Mould capable of simultaneously punching wire slot and damping hole of generator rotor punching sheet |
| CN201975937U (en) * | 2010-12-15 | 2011-09-14 | 兰州兰电电机有限公司 | Single-trough machine mold capable of simultaneously punching slot, excircle and axle hole inner circle of motor rotor |
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| CN103433372A (en) | 2013-12-11 |
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Denomination of invention: Method for manufacturing long rotor punch of magnetic suspension linear motor and special die Effective date of registration: 20200312 Granted publication date: 20150318 Pledgee: NEW UNITED RAIL TRANSIT TECHNOLOGY Co.,Ltd. Pledgor: XIN YU GROUP Co.,Ltd. Registration number: Y2020980000649 |
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Date of cancellation: 20211119 Granted publication date: 20150318 Pledgee: NEW UNITED RAIL TRANSIT TECHNOLOGY Co.,Ltd. Pledgor: NEW UNITED GROUP Co.,Ltd. Registration number: Y2020980000649 |
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