CN107225371A - A kind of magneto water cooling base manufacture method - Google Patents
A kind of magneto water cooling base manufacture method Download PDFInfo
- Publication number
- CN107225371A CN107225371A CN201710625086.0A CN201710625086A CN107225371A CN 107225371 A CN107225371 A CN 107225371A CN 201710625086 A CN201710625086 A CN 201710625086A CN 107225371 A CN107225371 A CN 107225371A
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- China
- Prior art keywords
- water jacket
- processing
- magneto
- cooling base
- manufacture method
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of magneto water cooling base manufacture method, steel plate of the prior art is replaced as the embryo material of inner water sleeve by the use of seamless steel pipe, greatly reduce the processing and manufacturing cycle of inner water sleeve, improve the overall structure performance and part quality of inner water sleeve, the processing operation of Five-axis NC Machining Center of the prior art implementation spirality channel is replaced using three axle reclining posture machining centers simultaneously, greatly reduce processing cost, so as to be processed by the inner water sleeve implemented successively, the overall processing manufacturing cycle for the magneto water cooling base that outer water jacket processing and assembled formation step effectively shorten, improve its processing effect and properties of product, and suitable for batch production.
Description
Technical field
Technical field, more particularly to a kind of magneto water cooling unit are fabricated the present invention relates to magneto matching component
Seat manufacture method.
Background technology
Magneto is the developing direction of following motor, is progressively related to track drawing, refrigeration, special vehicle, electronic vapour
The industries such as car, magneto is in order to prevent foreign matter to be adsorbed onto on rotor surface, typically using full-enclosed structure, and the type of cooling is led to
Frequently with water-cooling pattern, it is one of the motor key technology that water cooling base, which makes, and the quality that water cooling base makes directly affects electricity
The performance of machine.
Water cooling base makes the making that difficult point is outer inner water sleeve, especially wall thickness and processed in below 5mm thin-wall parts, difficult processing
Degree is larger, the axiality of internal-and external diameter it is difficult to ensure that, the product wall unevenness processed.There is showing for channeling water after inside and outside water jacket suit
As, therefore along with the fast development of magneto, the development of water cooling base turns into its technical bottleneck, is especially suitable for batch raw
The water cooling base manufacture craft of production is badly in need of engineers and technicians' further investigation.
In existing water cooling base structure, its inner water sleeve generally uses steel plate cutting roll-in welding fabrication, and complex procedures are needed
The multiple working procedures such as blanking, roll-in, shaping, welding, seam inspection, heat treatment are wanted, the lead time is long, costly, be not suitable for batch
Production;Its inner water sleeve water channel groove processing uses Five-axis NC Machining Center Milling Process simultaneously, and ducts starting cost is higher.These shortcomings none
The processing effect of water cooling base is not govern, and unfavorable shadow is produced to the overall manufacturing effect and its service behaviour of magneto
Ring.
Therefore, how to provide that a kind of process cycle is short, processing effect is good and suitable for the magneto water cooling unit of batch production
Seat manufacture method is the important technological problems that those skilled in the art need to solve at present.
The content of the invention
It is an object of the invention to provide a kind of magneto water cooling base manufacture method, the preparation method process cycle is short,
Processing effect is good and suitable for batch production.
In order to solve the above technical problems, the present invention provides a kind of magneto water cooling base manufacture method, including step:
Inner water sleeve is processed, and appropriate seamless steel pipe is selected according to design size, then by seamless steel pipe clamping to be processed
It is fixed on rotary table, and Milling Process is implemented to seamless steel pipe using three axle reclining posture machining centers, makes on inner water sleeve
Spirality channel is formed, implements internal-and external diameter finishing processing after spirality channel machine-shaping to inner water sleeve and obtains being molded inner water sleeve;
Outer water jacket processing, the outer water jacket embryo material that thin-walled steel plate to be processed is formed after pretreatment is special using outer water jacket
Fixture is reliably fixed, and is implemented internal-and external diameter finishing to the outer water jacket embryo material afterwards, is then passed through the external water jacket embryo material of apparatus for shaping
Implementation circularity correction obtains being molded outer water jacket and related apparatus for shaping is heated;
Assembled formation, external water jacket is implemented to carry out the coaxial alignment suit of inner water sleeve and outer water jacket after insulation, and suit is in place
After weld each water jacket interface, end flange and suspending assembly, welding quality inspection and stress relief annealing are carried out after the completion of welding.
Preferably, the outer water jacket special fixture includes the front pressuring plate and rear fender be arrangeding in parallel, the front pressuring plate and institute
State extended vertically through between rear fender the holding nut that is set with some pull bars, the pull bar on the inside of the rear fender and
There are 4 groups and the pull bar spiral shell respectively on clamp nut on the outside of the rear fender, the front pressuring plate and the rear fender
The screwed hole that line coordinates, radial direction of each group screwed hole along the front pressuring plate is arranged successively and each screwed hole in every group is along before described
The circumference of pressing plate is uniform.
Preferably, the apparatus for shaping includes two external members mutually fastening, external member described in two be internally formed after fastening with
The circular plastic chamber of outer water jacket adaptation, the two ends of external member described in two align the screw bolt and nut for being adapted to and coordinating by screw thread respectively
It is locked.
Preferably, in the outer water jacket processing of the step, the outer water jacket circularity no more than 0.5mm after circularity is corrected.
Preferably, in the step inner water sleeve processing, the water channel muscle width of spirality channel is 10mm, and depth is 10mm,
Axial distance between adjacent two water channel muscle is 60mm.
Preferably, in the outer water jacket processing of the step, the pretreatment that thin-walled steel plate to be processed is implemented is included entering successively
Capable blanking, roll-in, shaping, welding, heat treatment.
Relatively above-mentioned background technology, magneto water cooling base manufacture method provided by the present invention, utilizes seamless steel pipe
Instead of embryo material of the steel plate of the prior art as inner water sleeve, the processing and manufacturing cycle of inner water sleeve is greatly reduced, is improved interior
The overall structure performance and part quality of water jacket, while being added using three axle reclining posture machining centers instead of five axle of the prior art
The processing operation of work center implementation spirality channel, greatly reduces processing cost, so as to pass through the interior water implemented successively
The overall processing manufacture week for the magneto water cooling base that set processing, the processing of outer water jacket and assembled formation step effectively shorten
Phase, its processing effect and properties of product are improved, and suitable for batch production.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The flow chart for the magneto water cooling base manufacture method that Fig. 1 is provided by a kind of embodiment of the invention;
That is applied in the magneto water cooling base manufacture method that Fig. 2 is provided by a kind of embodiment of the invention is outer
The structural representation of water jacket special fixture;
The shaping applied in the magneto water cooling base manufacture method that a kind of embodiment of Fig. 3 present invention is provided
The structural representation of device.
Embodiment
The core of the present invention is to provide a kind of magneto water cooling base manufacture method, the preparation method process cycle is short,
Processing effect is good and suitable for batch production.
In order that those skilled in the art more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
It refer to Fig. 1, the magneto water cooling base manufacture method that Fig. 1 is provided by a kind of embodiment of the invention
Flow chart.
The magneto water cooling base manufacture method that the present invention is provided, including:
Step 101:Inner water sleeve is processed;
Appropriate seamless steel pipe is selected according to design size, seamless steel pipe clamping to be processed is then fixed on revolution work
Make on platform, and Milling Process is implemented to seamless steel pipe using three axle reclining posture machining centers, make to form spiral shape water on inner water sleeve
Road, implements internal-and external diameter finishing processing to inner water sleeve and obtains being molded inner water sleeve after spirality channel machine-shaping.
More specifically, in the processing of the inner water sleeve of above-mentioned steps 101, the water channel muscle width of spirality channel is 10mm, and depth is
Axial distance between 10mm, adjacent two water channel muscle is 60mm.
Step 102:Outer water jacket processing;
The outer water jacket embryo material that thin-walled steel plate to be processed is formed after pretreatment is reliably solid using outer water jacket special fixture
It is fixed, internal-and external diameter finishing is implemented to the outer water jacket embryo material afterwards, circularity school is then implemented by the external water jacket embryo material of apparatus for shaping
Just obtain being molded outer water jacket and related apparatus for shaping is heated.
It refer to Fig. 2, the magneto water cooling base manufacture method that Fig. 2 is provided by a kind of embodiment of the invention
The structural representation of the outer water jacket special fixture of middle application.
Above-mentioned outer water jacket special fixture includes the front pressuring plate 11 and rear fender 12 be arrangeding in parallel, front pressuring plate 11 and rear fender 12
Between extended vertically through and be set with some pull bars 13, pull bar 13 positioned at the holding nut 131 of the inner side of rear fender 12 and after being located at
There are 4 groups of screw threads coordinated with the screw thread of pull bar 13 respectively on the clamp nut 132 in the outside of pressing plate 12, front pressuring plate 11 and rear fender 12
Hole 111, radial direction of each group screwed hole 111 along front pressuring plate 11 is arranged successively and each screwed hole 111 in every group is along front pressuring plate 11
It is circumferential uniform.Front pressuring plate 11, rear fender 12 and the coordinated of pull bar 13, outer water jacket reliable location is fixedly clamped, and passes through
The outer water jacket radial direction clamping stress generally used in the prior art is changed into by the axial tightening effect that the external water jacket of pull bar 13 is implemented
Axial clamping stress, effectively optimizes the clamping effect and stress distribution of outer water jacket, at the same by by each screwed hole 111 into component
Cloth so that can be by two groups of screwed holes 111 positioned at outer position to pull bar 13 during external water jacket endoporus implementation turnery processing
Implement screw thread contraposition to coordinate, and externally water jacket external diameter implements that during turnery processing two groups of screwed holes positioned at inner position can be passed through
111 pairs of pull bars 13 are implemented screw thread contraposition and coordinated, and endoporus and external diameter point can be implemented by realizing after external water jacket single clamping operation
The effect do not processed, it is ensured that the axiality requirement of outer water jacket uniform wall thickness and associated workpiece, so that outer water jacket has been effectively ensured
The machining accuracy and crudy of corresponding site.
It refer in Fig. 3, the magneto water cooling base manufacture method that a kind of embodiment of Fig. 3 present invention is provided
The structural representation of the apparatus for shaping of application.
Apparatus for shaping includes two external members 21 mutually fastened, and two external members 21 are internally formed what is be adapted to outer water jacket after fastening
Circular plastic chamber 211, it is solid that the two ends of two external members 21 align bolt 22 and nut 23 locking for being adapted to and coordinating by screw thread respectively
It is fixed.Internal diameter after two external members 21 are fastened is consistent with outer water jacket external diameter Theoretical Design size, to ensure the external water of circular plastic chamber 211
The roundness shaping effect of set, the apparatus for shaping after assembling carries out school circle by correcting nut (not shown), so that outer water jacket
Circularity reach technological requirement.
Further, the circularity no more than 0.5mm of the above-mentioned outer water jacket after circularity is corrected.Certainly, in actual job
Staff can need that the circularity correction parameter of outer water jacket is adjusted flexibly according to operating mode, in principle, as long as it disclosure satisfy that institute
Stating the actual processing manufacture of magneto water cooling base needs.
In addition, in the processing of the outer water jacket of above-mentioned steps 102, including entering successively to the pretreatment that thin-walled steel plate to be processed is implemented
Capable blanking, roll-in, shaping, welding, heat treatment etc., so that thin-walled steel plate meets the requirement of follow-up outer water jacket processing technology.When
So, the pretreating process selection and its process arrangement in practical application for thin-walled steel plate can flexibly be adjusted according to duty requirements
It is whole, in principle, as long as it disclosure satisfy that follow-up outer water jacket processing technology needs.
Step 103:Assembled formation;
External water jacket is implemented to carry out the coaxial alignment suit of inner water sleeve and outer water jacket after insulation, and suit welds each water afterwards in place
Socket, end flange and suspending assembly, carry out welding quality inspection and stress relief annealing after the completion of welding.
In summary, the magneto water cooling base manufacture method provided in the present invention, replaces existing using seamless steel pipe
Steel plate in technology greatly reduces the processing and manufacturing cycle of inner water sleeve, improves the whole of inner water sleeve as the embryo material of inner water sleeve
Body structural behaviour and part quality, while replacing Five-axis NC Machining Center of the prior art real using three axle reclining posture machining centers
The processing operation of spirality channel is applied, processing cost is greatly reduced, so as to be processed, outside by the inner water sleeve implemented successively
The overall processing manufacturing cycle for the magneto water cooling base that water jacket is processed and assembled formation step effectively shortens, improve it
Processing effect and properties of product, and suitable for batch production.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Magneto water cooling base manufacture method provided by the present invention is described in detail above.It is used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands
The method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not departing from this
On the premise of inventive principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the present invention
In scope of the claims.
Claims (6)
1. a kind of magneto water cooling base manufacture method, it is characterised in that including step:
Inner water sleeve is processed, and appropriate seamless steel pipe is selected according to design size, then seamless steel pipe clamping to be processed is fixed
Milling Process is implemented to seamless steel pipe on rotary table, and using three axle reclining posture machining centers, makes to be formed on inner water sleeve
Spirality channel, implements internal-and external diameter finishing processing to inner water sleeve and obtains being molded inner water sleeve after spirality channel machine-shaping;
Outer water jacket processing, the outer water jacket embryo material that thin-walled steel plate to be processed is formed after pretreatment utilizes outer water jacket special fixture
It is reliable fixed, internal-and external diameter finishing is implemented to the outer water jacket embryo material afterwards, then implemented by the external water jacket embryo material of apparatus for shaping
Circularity correction obtains being molded outer water jacket and related apparatus for shaping is heated;
Assembled formation, external water jacket is implemented to carry out the coaxial alignment suit of inner water sleeve and outer water jacket after insulation, and suit is welded afterwards in place
Each water jacket interface, end flange and suspending assembly are connect, welding quality inspection and stress relief annealing are carried out after the completion of welding.
2. magneto water cooling base manufacture method as claimed in claim 1, it is characterised in that:The outer water jacket special fixture
Including the front pressuring plate and rear fender be arrangeding in parallel, some pull bars have been extended vertically through between the front pressuring plate and the rear fender, it is described
The holding nut and the clamp nut on the outside of the rear fender being set with pull bar on the inside of the rear fender, it is described
There are the screwed holes of 4 groups and pull rod screw cooperation respectively, each group screwed hole is along before described on front pressuring plate and the rear fender
The radial direction of pressing plate is arranged successively and each screwed hole in every group is uniform along the circumference of the front pressuring plate.
3. magneto water cooling base manufacture method as claimed in claim 1, it is characterised in that:The apparatus for shaping includes phase
Two external members mutually fastened, external member described in two is internally formed the circular plastic chamber being adapted to outer water jacket, external member described in two after fastening
Two ends align be adapted to and the screw bolt and nut that is coordinated by screw thread is locked respectively.
4. magneto water cooling base manufacture method as claimed in claim 1, it is characterised in that:The outer water jacket processing of the step
In, the outer water jacket circularity no more than 0.5mm after circularity is corrected.
5. magneto water cooling base manufacture method as claimed in claim 1, it is characterised in that:The step inner water sleeve processing
In, the water channel muscle width of spirality channel is 10mm, and depth is 10mm, and the axial distance between adjacent two water channel muscle is 60mm.
6. magneto water cooling base manufacture method as claimed in claim 1, it is characterised in that:The outer water jacket processing of the step
In, blanking, roll-in, shaping, welding, the heat treatment for including carrying out successively to the pretreatment that thin-walled steel plate to be processed is implemented.
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CN201710625086.0A CN107225371A (en) | 2017-07-27 | 2017-07-27 | A kind of magneto water cooling base manufacture method |
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CN201710625086.0A CN107225371A (en) | 2017-07-27 | 2017-07-27 | A kind of magneto water cooling base manufacture method |
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CN201710625086.0A Pending CN107225371A (en) | 2017-07-27 | 2017-07-27 | A kind of magneto water cooling base manufacture method |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109353756A (en) * | 2018-12-04 | 2019-02-19 | 兖矿东华重工有限公司 | Heavy permanent magnetism scrapper conveyor |
CN109702435A (en) * | 2018-12-14 | 2019-05-03 | 中联重科股份有限公司 | Flange assembly and its processing method |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109353756A (en) * | 2018-12-04 | 2019-02-19 | 兖矿东华重工有限公司 | Heavy permanent magnetism scrapper conveyor |
CN109702435A (en) * | 2018-12-14 | 2019-05-03 | 中联重科股份有限公司 | Flange assembly and its processing method |
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Application publication date: 20171003 |