CN102158017B - Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor - Google Patents
Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor Download PDFInfo
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- CN102158017B CN102158017B CN 201110077690 CN201110077690A CN102158017B CN 102158017 B CN102158017 B CN 102158017B CN 201110077690 CN201110077690 CN 201110077690 CN 201110077690 A CN201110077690 A CN 201110077690A CN 102158017 B CN102158017 B CN 102158017B
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- embedding groove
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000009966 trimming Methods 0.000 title abstract 3
- 238000004080 punching Methods 0.000 claims abstract description 34
- 238000007667 floating Methods 0.000 claims abstract description 12
- 238000003475 lamination Methods 0.000 claims description 33
- 238000005086 pumping Methods 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 24
- 230000007812 deficiency Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000003672 processing method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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Abstract
The invention provides a manufacturing method and trimming die for a primary iron core disk of a long primary linear electric motor. The method is characterized in that a continuously automatic notching blanking mode is adopted to place a multislot of the primary iron core disk of the long primary linear electric motor in a high-speed punch press, and dies on the high-speed punch press are utilized to finish a blank operation in the continuously automatic blanking mode; each punching motion cycle of the punching dies on the high-speed punch press is only used for finishing one to two opened inserted line slots and punching one to two groups of pilot holes or other cavities at the same time; and all the opened inserted line slots and pilot holes or other cavities on the primary iron core disk of the long primary linear electric motor meet a blank procedure requirement step by step by using a plurality of circularly and continuously automatic blanking procedures which are set. The trimming die comprises an upper die and a lower die, wherein a fixed plate of the upper die is provided with punching inserted line slot punches, more than two pilot hole punches and one or two auxiliary hole punches, and the punching inserted line slot punches are floating punches; an upper die plate is provided with pulling trays which can slide on the tops of the punching inserted line slot punches.
Description
Technical field
The present invention relates to a kind of manufacture method and device of motor component, relate to specifically a kind of city rail vehicle long preliminary linear electric motor primary iron-core lamination manufacture method and device.Be mainly used in the manufacturing of the elementary iron-core lamination of the long preliminary linear traction electric machine of city rail vehicle.
Background technology
Linear Metro Vehicle is one of state-of-the-art urban track traffic instrument in the world today, gains the name because adopting the linear electric machine traction technology.Produce electromagnetic force between just utmost point energising of linear electric motors and secondary induction plate during vehicle operating, tractive effort or electric braking force as train, and the adhesion between wheel track is irrelevant, compare with traditional electric rotating machine railcar, Linear Metro Vehicle is the railcar of non-adhesion type of drive, have that project cost is low, operation cost is low, noise is low, climbing capacity is strong, curve negotiation ability is strong, safeguard the various advantages energy such as simple, be adapted at heavy grade, many, the urban geology of turning moves in baroque zone.Just be based on these advantages, this technology that belongs to non-adhesion track traffic mode has become the trend of world's track traffic new development, is adopted in a large number by Japan, Canada.China has also introduced this vehicle and has been applied to the fast rail of Beijing Capital Airport and Guangzhou Underground 4,5, No. 6 lines.It indicates that the Development Level of China's city rail vehicle progressively integrates with international most advanced level.The application prospect of linear electric machine traction technology on city rail vehicle is extensive.
Linear electric motor primary is comprised of elementary iron core and primary coil.Elementary iron core is overrided to form by the lamination with multiple-grooved.Because the design feature of the linear electric motor primary lamination that is used for city rail vehicle is the uniform strip iron plate of multiple-grooved, the size of its length direction is greater than more than 1500mm, and its version is generally shown in accompanying drawing 1.Processing method commonly used is compound blanking method and numerical control device processing method.The Compound Machining method is the rectangular billot that first profile that becomes the elementary lamination of single-piece under the punching material is needed, then billot is placed on special-purpose punching processing mold and locates, mould once drawing on large-scale pressing equipment with special use, then take out respectively elementary lamination and lamination clout, and lamination has, and how long die length must be greater than its length, due to a drawing of elementary lamination shape, require the operating pressure of punch press at least more than 200 tons.The numerical control device processing method, it is the billot that first profile that becomes the single-piece punching under the punching material is needed, then billot is placed on numerical control device, the upper and lower mould in various shapes chamber in punching is arranged on respectively on different station on numerical control press, equipment is by the processing sequence programming in each shape chamber on elementary lamination, work by each mould on control centre's control appliance of equipment and the location of lamination on each station, follow procedure processes each shape chamber in punching respectively.
Due to the design feature of linear electric motor primary lamination, length-width ratio is large, and groove is many and evenly become rods arranged in horizontal line.If long preliminary linear electric motor primary lamination can cause mould volume (length is more than 1.5 meters) huge with blanking and piercing with combination tool method commonly used, use pressing equipment operating pressure large (more than 200T), the punching stock utilization is lower, production cost is higher, workman's inconvenient operation, labour intensity is large, and production efficiency is low, can not satisfy the requirement of production in enormous quantities.If use the numerical control device blanking method, need be with large-scale digital stamping equipment, because of the large characteristics of the structure length-width ratio of elementary lamination, the positional accuracy of billot on equipment is difficult to guarantee, therefore one of the punching quality also is difficult to guarantee to property, so that the regularity that the punching of being processed into thus laminates into after elementary iron core is difficult to assurance, corresponding processing cost is higher.Due to its punching groove number of structure of elementary lamination greater than more than 40, elementary lamination length is long, elementary lamination processing method commonly used generally adopts the method for grouping punching press or Integratively drawing, the volume ratio of mould is larger like this, the pressing equipment tonnage demand is large, and cost is high, inconvenient operation.If can make punching with the method that little mould is repeatedly processed with large-scale digital stamping equipment, but that numerical control device is once invested is larger, and the repeatability of product quality can't guarantee, cost is higher, is not suitable for producing in enormous quantities.Therefore need further to be improved.
Summary of the invention
Purpose of the present invention is intended to overcome existing blanking and piercing with combination tool method commonly used need use powerful device, large volume mould, deficiency that production efficiency is low, also in order to overcome numerical control device processing cost high product quality one to the deficiency that property is difficult to guarantee, provide a kind of new long preliminary linear electric motor primary lamination manufacture method simultaneously; The method has the Device-General of use under the prerequisite of the product quality that guarantees, mould structure is simple, and accurate positioning is easy to operate, and production efficiency is high, constant product quality, the low and characteristics that are suitable for producing in batches of production cost.
Another object of the present invention is to propose a kind of punch die of realizing said method.
The technical solution adopted for the present invention to solve the technical problems is: a kind of long preliminary linear electric motor primary lamination manufacture method, adopt the continuously automatic stamping-out mode of jet-bedding, long preliminary linear electric motor primary lamination multiple-grooved is placed on high velocity ram machine, by the mould on high velocity ram machine repeatedly continuously automatically the stamping-out mode complete blank operation; And on high velocity ram machine, each punch press motion cycle of diel, only complete and rush 1-2 opening line embedding groove, rushes simultaneously 1-2 group correcting hole or other die cavity; All opening line embedding grooves on long preliminary linear electric motor primary lamination and correcting hole or other die cavity are completed the blank operation requirement in batches by the continuously automatic stamping-out program of the circulation of a plurality of settings.
Wherein, because the shape at elementary lamination two ends is different from the middle part, if mould one-shot groove continuous operation can not go out satisfactory shape, the ending of a circulation and at the first bruss one-shot groove drift do not need work, drift does not contact with lower die, other operating time drift contact with die.Pumping board and cylinder rod link, and cylinder rod advances or drives the pumping board rectilinear motion when retreating, and drive drift the float inclined-plane of cushion block by the inclined-plane on pumping board simultaneously and move up and down, and float thereby drive drift.
The described punch die that proposes according to said method is: a kind of long preliminary linear electric motor primary lamination punch die, comprise part of the upper die and part of the lower die, the part of the upper die comprises cope match-plate pattern at least, be fixed with upper mould fixed plate on cope match-plate pattern, be lined with upper die plate between cope match-plate pattern and upper mould fixed plate, upper die plate can be adjusted the height of cope match-plate pattern; Also be fixed with guider at cope match-plate pattern, on guider, cover has the patrix guide plate, and the following pressing plate that also is fixed with of patrix guide plate is pushed down the non-punching part of punching material when being used for punching; The part of the lower die comprises counterdie fixed head and lower bolster at least, and lower bolster is provided with the pilot hole for the guider guiding.Be equipped with at upper mould fixed plate and rush line embedding groove drift, correcting hole drift and one or two fabrication hole drift more than two, and to rush the line embedding groove drift be floating punch, be provided with pumping board on cope match-plate pattern, pumping board can slide on the top that rushes the line embedding groove drift; Simultaneously, have and the breach that rushes line embedding groove drift top and match at pumping board, when the breach of pumping board to the top of square impact line embedding groove drift above the time, the projection of rushing on the unsteady cushion block above the line embedding groove drift just in time falls in the breach of pumping board, makes to rush the line embedding groove drift and be in quick condition; When the breach of pumping board slides off above the top that rushes the line embedding groove drift, rush unsteady cushion block above the line embedding groove drift and be captured between and rush in line embedding groove drift installing hole, make and rush the line embedding groove drift and be in the drift operating state; Be provided with on lower bolster simultaneously and the former that rushes line embedding groove drift, correcting hole drift and fabrication hole drift and match.Billot is not all by manual feeding before mould, billot is all by after mould, the opening mold controller, the mould automatic operation, every one step of punching, go out one group of correcting hole and an open slot, the mould controller is controlled the cylinder operation of the floating punch of mould on corresponding step under program control, mould is covered a circulation under the control of controller, complete the processing of a punching.
The invention has the advantages that: the present invention utilizes high velocity ram machine, and its pressure adds general material bearing shelf and general step feeding device less than 80T; Mould divides two major parts, and some is that mould is controlled part automatically, and another is partly the one-shot groove mould.By step feeding device and the interlock of common high velocity ram machine, realize that automatic feeding of punch press periodic duty completes a feeding, after entering mould fully, the band material can once realize simultaneously rushing a groove at least, rush one group of correcting hole, band material can realize in mould that the hole more than three groups carries out correcting, the mould controller can be controlled jet-bedding drift or other and rush floating of shape drift, thereby realizes jet-bedding continuously or the interval, or rushes other shape chamber beyond other flute profile.The present invention is intended to overcome existing blanking and piercing with combination tool method commonly used need use powerful device, large volume mould, deficiency that production efficiency is low, also overcome simultaneously the deficiency that numerical control device processing cost high product quality one is difficult to guarantee to property, provide a kind of novel jet-bedding the continuous new mode of stamping-out automatically, under the prerequisite of the product quality that guarantees, used Device-General, mould structure is simple, accurate positioning, easy to operate, production efficiency is high, constant product quality, the characteristics that production cost is low.
Description of drawings
Fig. 1 is long preliminary linear electric motor primary lamination punch die structure schematic diagram of the present invention;
Fig. 2 is jet-bedding drift quick condition schematic diagram of the present invention;
Fig. 3 is jet-bedding drift punching view of the present invention.
Embodiment
The present invention is further described below in conjunction with drawings and Examples.
Accompanying drawing 1 has provided a kind of schematic diagram of the present invention, can find out by accompanying drawing and the present invention relates to a kind of long preliminary linear electric motor primary lamination manufacture method, adopt the continuously automatic stamping-out mode of jet-bedding, long preliminary linear electric motor primary lamination multiple-grooved is placed on high velocity ram machine, by the mould on high velocity ram machine repeatedly continuously automatically the stamping-out mode complete blank operation; And on high velocity ram machine, each punch press motion cycle of diel, only complete and rush 1-2 opening line embedding groove, rushes simultaneously 1-2 group correcting hole or other die cavity; All opening line embedding grooves on long preliminary linear electric motor primary lamination and correcting hole or other die cavity are completed the blank operation requirement step by step by the continuously automatic stamping-out program of the circulation of a plurality of settings.
A kind of long preliminary linear electric motor primary lamination punch die that proposes according to said method as shown in Figure 1, comprise part of the upper die and part of the lower die, the part of the upper die comprises cope match-plate pattern 1 at least, be fixed with upper mould fixed plate 3 on cope match-plate pattern 1, be lined with upper die plate 2 between cope match-plate pattern 1 and upper mould fixed plate 3, upper die plate 2 can be adjusted the height of cope match-plate pattern 1; Also be fixed with guider 7 at cope match-plate pattern 1, on guider 7, cover has patrix guide plate 4, and the following pressing plate that also is fixed with of patrix guide plate 4 is pushed down the non-punching part of punching material when being used for punching; The part of the lower die comprises counterdie fixed head 5 and lower bolster 6 at least, and lower bolster 6 is provided with the pilot hole for guider 7 guiding.
Be equipped with at upper mould fixed plate 3 and rush line embedding groove drift 8, correcting hole drift 9 and one or two fabrication hole drift 10 more than two, and rush line embedding groove drift 8 and be floating punch, be provided with pumping board 11 on cope match-plate pattern 1, pumping board 11 can slide on the top that rushes line embedding groove drift 8; Simultaneously, have and the breach 13 that rushes line embedding groove drift top and match at pumping board 11, when above the top of 13 pairs of square impact line embedding groove drifts 8 of breach of pumping board 11, the projection of rushing on the unsteady cushion block 14 above line embedding groove drift 8 just in time falls in the breach 13 of pumping board 11, makes to rush line embedding groove drift 8 and be in quick condition; When the breach 13 of pumping board 11 slides off above the top that rushes line embedding groove drift 8, rush unsteady cushion blocks 14 above line embedding groove drift 8 and be captured between and rush in line embedding groove drift 8 installing holes, make and rush line embedding groove drift 8 and be in the drift operating state; Be provided with on lower bolster 6 simultaneously and the former that rushes line embedding groove drift 8, correcting hole drift 9 and fabrication hole drift 10 and match.
Also be provided with transducer 8 between upper and lower mould, transducer 8 gathers the data of mold work, and data are sent to the mould control system, the signal that the mould that the mould control system collects by the transducer that is arranged on the mould entity moves up and down, control the electromagnetically operated valve of the cylinder that on corresponding mould, floating punch is corresponding by the numerical control plate, make the cylinder operation of the corresponding drift when needing step pitch control floating punch work.
Billot is not all by manual feeding before mould, billot is all by after mould, the opening mold controller, the mould automatic operation, every one step of punching, go out one group of correcting hole and an open slot, the mould controller is controlled the cylinder operation of the floating punch of mould on corresponding step under program control, mould is covered a circulation under the control of controller, complete the processing of a punching.
Jet-bedding drift floating junction composition of the present invention as shown in Figure 2, the shape at elementary lamination two ends is different from the middle part, if mould one-shot groove continuous operation can not go out satisfactory shape, the ending of a circulation and at the first bruss one-shot groove drift do not need work, drift does not contact with lower die, other operating time drift contact with die.Pumping board and cylinder rod link, and cylinder rod advances or drives the pumping board rectilinear motion when retreating, and drive drift the float inclined-plane of cushion block by the inclined-plane on pumping board simultaneously and move up and down, and float thereby drive drift.
The present invention utilizes high velocity ram machine, and its pressure adds general material bearing shelf and general step feeding device less than 80T; Mould divides two major parts, and some is that mould is controlled part automatically, and another is partly the one-shot groove mould.By step feeding device and the interlock of common high velocity ram machine, realize that automatic feeding of punch press periodic duty completes a feeding, after entering mould fully, the band material can once realize simultaneously rushing a groove at least, rush one group of correcting hole, band material can realize in mould that the hole more than three groups carries out correcting, the mould controller can be controlled jet-bedding drift or other and rush floating of shape drift, thereby realizes jet-bedding continuously or the interval, or rushes other shape chamber beyond other flute profile.The present invention is intended to overcome existing blanking and piercing with combination tool method commonly used need use powerful device, large volume mould, deficiency that production efficiency is low, also overcome simultaneously the deficiency that numerical control device processing cost high product quality one is difficult to guarantee to property, provide a kind of novel jet-bedding the continuous new mode of stamping-out automatically, under the prerequisite of the product quality that guarantees, used Device-General, mould structure is simple, accurate positioning, easy to operate, production efficiency is high, constant product quality, the characteristics that production cost is low.
Claims (3)
1. one kind long preliminary linear electric motor primary lamination punch die, comprise part of the upper die and part of the lower die, the part of the upper die comprises cope match-plate pattern at least, is fixed with upper mould fixed plate on cope match-plate pattern, be lined with upper die plate between cope match-plate pattern and upper mould fixed plate, upper die plate can be adjusted the height of cope match-plate pattern; Also be fixed with guider at cope match-plate pattern, on guider, cover has the patrix guide plate, and the following pressing plate that also is fixed with of patrix guide plate is pushed down the non-punching part of punching material when being used for punching; The part of the lower die comprises counterdie fixed head and lower bolster at least, and lower bolster is provided with the pilot hole for the guider guiding; It is characterized in that: be equipped with at upper mould fixed plate and rush line embedding groove drift, correcting hole drift and one or two fabrication hole drift more than two, and rushing the line embedding groove drift is floating punch, be provided with pumping board on cope match-plate pattern, pumping board can slide on the top that rushes the line embedding groove drift; Have and the breach that rushes line embedding groove drift top and match at pumping board, when the breach of pumping board to the top of square impact line embedding groove drift above the time, the projection of rushing on the unsteady cushion block above the line embedding groove drift just in time falls in the breach of pumping board, makes to rush the line embedding groove drift and be in quick condition; When the breach of pumping board slides off above the top that rushes the line embedding groove drift, rush unsteady cushion block above the line embedding groove drift and be captured between and rush in line embedding groove drift installing hole, make and rush the line embedding groove drift and be in the drift operating state.
2. long preliminary linear electric motor primary lamination punch die as claimed in claim 1 is characterized in that: be provided with on lower bolster and the former that rushes line embedding groove drift, correcting hole drift and fabrication hole drift and match.
3. long preliminary linear electric motor primary lamination punch die as claimed in claim 1, it is characterized in that: billot is not all by manual feeding before mould, billot is all by after mould, the opening mold controller, mould automatic operation, every one step of punching, go out one group of correcting hole and an open slot, the mould controller is controlled the cylinder operation of the floating punch of mould on corresponding step under program control, mould is covered a circulation under the control of controller, complete the processing of a punching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077690 CN102158017B (en) | 2011-03-30 | 2011-03-30 | Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110077690 CN102158017B (en) | 2011-03-30 | 2011-03-30 | Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor |
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| Publication Number | Publication Date |
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| CN102158017A CN102158017A (en) | 2011-08-17 |
| CN102158017B true CN102158017B (en) | 2013-06-05 |
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| CN 201110077690 Active CN102158017B (en) | 2011-03-30 | 2011-03-30 | Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264092A (en) * | 2013-05-15 | 2013-08-28 | 昆山电子羽电业制品有限公司 | Punching blanking die |
| CN106363074A (en) * | 2015-07-22 | 2017-02-01 | 深圳市鸿源浩进科技有限公司 | Motor chip punching device and method |
| CN109038968B (en) * | 2018-08-20 | 2020-05-19 | 宁波菲仕技术股份有限公司 | Method for manufacturing magnetic steel fixing plate of linear motor |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1988332A (en) * | 2006-11-17 | 2007-06-27 | 梁树明 | Full automatic compounding process and mould for household motor shell |
| CN200981087Y (en) * | 2006-07-07 | 2007-11-28 | 慈溪市鸿达电机模具制造中心 | Long stator iron core punching sheet press die for magnetic suspension straight generator |
| CN201493398U (en) * | 2009-05-31 | 2010-06-02 | 四川川润股份有限公司 | Composite multi-station punching die |
-
2011
- 2011-03-30 CN CN 201110077690 patent/CN102158017B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981087Y (en) * | 2006-07-07 | 2007-11-28 | 慈溪市鸿达电机模具制造中心 | Long stator iron core punching sheet press die for magnetic suspension straight generator |
| CN1988332A (en) * | 2006-11-17 | 2007-06-27 | 梁树明 | Full automatic compounding process and mould for household motor shell |
| CN201493398U (en) * | 2009-05-31 | 2010-06-02 | 四川川润股份有限公司 | Composite multi-station punching die |
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| CN102158017A (en) | 2011-08-17 |
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Application publication date: 20110817 Assignee: Hunan CSR special electric equipment Co., Ltd. Assignor: ZHUZHOU CSR ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Contract record no.: 2015430000136 Denomination of invention: Manufacturing method and trimming die for primary iron core disk of long primary linear electric motor Granted publication date: 20130605 License type: Exclusive License Record date: 20150906 |
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Address after: 412001 Shifeng District Hongqi Road Zhuzhou city of Hunan Province, No. 289 Patentee after: CRRC ZHUZHOU MECHANICAL AND ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 412001 Shifeng District Hongqi Road Zhuzhou city of Hunan Province, No. 289 Patentee before: ZHUZHOU CSR ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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