CN110270796A - A kind of processing technology of rotor axis of electric - Google Patents
A kind of processing technology of rotor axis of electric Download PDFInfo
- Publication number
- CN110270796A CN110270796A CN201910357839.3A CN201910357839A CN110270796A CN 110270796 A CN110270796 A CN 110270796A CN 201910357839 A CN201910357839 A CN 201910357839A CN 110270796 A CN110270796 A CN 110270796A
- Authority
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- China
- Prior art keywords
- outer circle
- rough turn
- cylindrical grinding
- required size
- smart car
- Prior art date
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Classifications
-
- 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
-
- 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
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
-
- 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)
- Manufacture Of Motors, Generators (AREA)
Abstract
A kind of processing technology of rotor axis of electric, including following operating procedure；Step 1, rough turn A；Step 2, rough turn B；Step 3, from end face a along axial drilling deep hole；Step 4, smart car A, step 5, smart car B；Step 6 grinds benchmark；Step 7, gear shaping；Step 8, keyseat；Step 9, carburizing and quenching；Step 10, center lapping；Step 11, the cutting thread on outer circle i；Step 12, cylindrical grinding a, cylindrical grinding b；Step 13, cylindrical grinding g, cylindrical grinding i, cylindrical grinding e；Step 14, smart car C；Step 15, cleaning apply antirust oil, are packed and stored；Present invention process advantages of simple greatly reduces labor intensity, shortens process time, improve work efficiency convenient for operation；The rotor axis of electric quality stability processed using processing technology of the present invention is good, securely and reliably, reduces security risk, and repair rate substantially reduces, and extends the service life of rotor axis of electric, reduces production cost.
Description
Technical field
The present invention relates to the field of rotor axis of electric more particularly to a kind of processing technologys of rotor axis of electric.
Background technique
The rotor axis of electric process of the prior art is many and diverse, causes heavy workload, large labor intensity, long processing time etc.
Problem increases processing cost to influence working efficiency；And the rotor axoplasm that the processing method of the prior art processes
Unstable, repair rate height is measured, service life is short.
Summary of the invention
Rotor axis of electric that is easy to operate it is an object of the present invention to provide a kind of processing technology of rotor axis of electric, processing
Quality is stablized, and solves the above technical problem.
In order to achieve the above technical purposes, reach above-mentioned technical requirements, the technical scheme adopted by the invention is that: it is a kind of
The processing technology of rotor axis of electric, it is characterised in that: including following operating procedure；Step 1, rough turn A, successively Rough turn end face a,
Rough turn outer circle a, rough turn outer circle b, rough turn outer circle c, rough turn outer circle d；Then drill centers a；
Step 2, rough turn B, successively Rough turn end face b, rough turn outer circle e, rough turn outer circle f, rough turn outer circle g, rough turn outer circle h, rough turn outer
Circle i；Then drill centers b；
Step 3, drilling, from end face a along axial drilling deep hole；
Step 4, smart car A, successively fine turning outer circle e, vehicle undercut a, fine turning outer circle f, fine turning outer circle g, vehicle undercut b, outside smart car
Circle h, the recessing a on outer circle i, respectively by the outer circle i of the two sides slot a, outer circle j smart car to required size, then vehicle undercut c, smart
Turning c；
Step 5, smart car B, successively fine turning outer circle a, vehicle undercut d, recessing b, by the outer circle k vehicle on the left of slot b to needing size,
Fine turning outer circle b；Again in the inlet car hole a of deep hole, interior hole slot, interior hole b；
Step 6 grinds benchmark, cylindrical grinding i to required size, cylindrical grinding g to required size, and guarantees two outer circle geometric tolerances；
Step 7, gear shaping, the inner hole bounce centering before inner hole b inner surface gear shaping, gear shaping is in 0.01 range；
Step 8, keyseat mill two symmetrical keyways on outer circle i, guarantee geometric tolerance and symmetry；
Step 9, carburizing and quenching first carry out whole carburizing and quenching, and quenching carried out tempering after two hours, and shot-peening is clear after tempering
Reason；
Step 10, center lapping, the centre bore of face machined flat a and end face b, it is ensured that surface roughness reaches necessary requirement；
Step 11, cutting thread, the cutting thread on outer circle i, thread size M39*1.5-6H；
Step 12 grinds A, cylindrical grinding a to required size, cylindrical grinding b to required size；
Step 13 grinds B, cylindrical grinding g to required size, cylindrical grinding i to required size, cylindrical grinding e to required size；
Step 14, smart car C, smart car inner hole a to required size；
Step 15, removal appearance collide with, high point, flange, burr；Remove peripheral groove flange, burr, dirt, iron filings；Using sharp
Light marking machine blaze knows and two dimensional code；It is cleaned with kerosene, coats antirust oil, be packed and stored.
Preferred: into step 14, each the end of the step is required to carry out deburring the step one, examines, upper anti-
Rust oil, is put into working position apparatus.
Preferred: the outer circle d and outer circle i is the same outer circle, is machined in two times.
Beneficial effects of the present invention；A kind of processing technology of rotor axis of electric, simple process is reasonable, convenient for operation, significantly
Labor intensity is reduced, process time is shortened, is improved work efficiency；Turned using the motor that processing technology of the present invention processes
Sub- axis quality stability is good, securely and reliably, reduces security risk, and repair rate substantially reduces, and extends making for rotor axis of electric
With the service life, production cost is reduced.
Detailed description of the invention
Fig. 1 is rotor axis of electric structural schematic diagram of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1 of the present invention；
Fig. 3 is B-B cross-sectional view in Fig. 1 of the present invention；
In figure: 1. end face a；2. outer circle a；3. outer circle b；4. outer circle c；5. outer circle d；6. centre bore a；7. end face b；8. outer circle
e；9. outer circle f；10. outer circle g；11. outer circle h；12. outer circle i；13. centre bore b；14. deep hole；15. undercut a；16. undercut
b；17. slot a；18. outer circle j；19. undercut c；20. undercut d；21. slot b；22. outer circle k；23. inner hole a；24. internal bore groove；
25. inner hole b；26. keyway.
Specific embodiment
In order to be more clear goal of the invention of the invention, technical solution and its advantageous effects, below in conjunction with attached drawing
And specific embodiment, the present invention will be described in further detail；
In the accompanying drawings: a kind of processing technology of rotor axis of electric, it is characterised in that: including following operating procedure；Step 1, it is rough turn
A, successively Rough turn end face a1, rough turn outer circle a2, rough turn outer circle b3, rough turn outer circle c4, rough turn outer circle d5；Then drill centers a6；
Step 2, rough turn B, successively Rough turn end face b7, rough turn outer circle e8, rough turn outer circle f9, rough turn outer circle g10, rough turn outer circle
H11, rough turn outer circle i12；Then drill centers b13；
Step 3, drilling, from end face a1 along axial drilling deep hole 14；
Step 4, smart car A, successively fine turning outer circle e8, vehicle undercut a15, fine turning outer circle f9, fine turning outer circle g10, vehicle undercut
B16, fine turning outer circle h11, the recessing a17 on outer circle i12, respectively by the outer circle i12 of the two sides slot a, outer circle j18 smart car to required ruler
It is very little, then vehicle undercut c19, fine turning outer circle c4；
Step 5, smart car B, successively fine turning outer circle a2, vehicle undercut d20, recessing b21, extremely by the outer circle k22 vehicle on the left of slot b21
Need size, fine turning outer circle b3；Again in the inlet car hole a23 of deep hole 14, interior hole slot 24, interior hole b25；
Step 6 grinds benchmark, cylindrical grinding i12 to required size, cylindrical grinding g10 to required size, and guarantees that two outer circle morphemes are public
Difference；
Step 7, gear shaping, the inner hole bounce centering before inner hole b25 inner surface gear shaping, gear shaping is in 0.01 range；
Step 8, keyseat mill two symmetrical keyways 26 on outer circle i12, guarantee geometric tolerance and symmetry；
Step 9, carburizing and quenching first carry out whole carburizing and quenching, and quenching carried out tempering after two hours, and shot-peening is clear after tempering
Reason；
Step 10, center lapping, the centre bore b13 of the centre bore a6 and end face b7 of face machined flat a1, it is ensured that surface roughness reaches
To necessary requirement；
Step 11, cutting thread, the cutting thread on outer circle i12, thread size M39*1.5-6H；
Step 12 grinds A, cylindrical grinding a2 to required size, cylindrical grinding b to required size；
Step 13 grinds B, cylindrical grinding g10 to required size, cylindrical grinding i12 to required size, cylindrical grinding e8 to required size；
Step 14, smart car C, smart car inner hole a23 to required size；
Step 15, removal appearance collide with, high point, flange, burr；Remove peripheral groove flange, burr, dirt, iron filings；Using sharp
Light marking machine blaze knows and two dimensional code；It is cleaned with kerosene, coats antirust oil, be packed and stored.
The step one is into step 14, and each the end of the step is required to carry out deburring, examines, and upper antirust oil is put
Enter working position apparatus；The outer circle d5 and outer circle i12 is the same outer circle, is machined in two times.
Specific implementation of the invention: rough turn A uses CK50 horizontal NC lathe in operating procedure, and face work a guarantees overall length
255 ± 0.1mm, turning a to diameter are 32 ± 0.1mm of Φ, fillet R0.5；Turning b to diameter be 39 ± 0.1mm of Φ,
Fillet is R0.5；Turning c is 52 ± 0.1mm of Φ to diameter, and turning d to diameter is 42 ± 0.1mm of Φ；Rough turn B is used
RFCX20 horizontal NC lathe, face work b, guarantee overall length are 221 ± 0.01mm；Turning e to diameter be 12 ± 0.1mm of Φ；
Turning f to diameter be 19 ± 0.1mm of Φ；Turning g to diameter be 32 ± 0.1mm of Φ；Turning h to diameter be Φ 39 ±
0.1mm；Turning i to diameter be 42 ± 0.1mm of Φ；Drilling deep hole use CK50 horizontal NC lathe, diameter be Φ 18 ±
0.2mm；Deep 220 ± 1mm；Smart car A uses PUMA280 horizontal NC lathe, and turning e to diameter is 9.82 ± 0.05mm of Φ；
Turning f to diameter be 17 ± 0.1mm of Φ；Turning g to diameter be 30.4 ± 0.05mm of Φ；Turning h to diameter be Φ 37
±0.1mm；Turning i to diameter be 41 ± 0.2mm of Φ；Turning j to diameter be 40.5 ± 0.05mm of Φ；Turning c is to straight
Diameter is 50 ± 0.1mm of Φ；Smart car B uses PUMA305 horizontal NC lathe, and turning a to diameter is 30.4 ± 0.05mm of Φ；Vehicle
Outer circle k to diameter be 29.2 ± 0.05mm of Φ；Turning b to diameter be 37 ± 0.1mm of Φ；Interior hole a to diameter be Φ 22.8
±0.033mm；Interior hole b to diameter be 19 ± 0.15mm of Φ；It grinds benchmark and uses M13328 precision cylindrical grinder；Gear shaping uses
YKS5132E gear shapping machine, gear shaping modulus M=1, tooth number Z=19, pressure angle α=30 °, reference circle da=Φ 19, distance over bar Dm=16.62,
Pins diameter Qw=Φ 2；Keyseat uses VMCL600 vertical machining centre；The temperature of carburizing and quenching is 870 DEG C, and the cool time is
4.5h, tempering in 2 hours after quenching；Tempering temperature is 160 DEG C, tempering time 150min, quenching hardness HRC59-63,
Quench layer depth 0.4-0.6；Center lapping uses CD6136 centre-hole lapping machine；Cutting thread uses PUMA3050 horizontal digital-control vehicle
Bed, thread size M39*1.5-6H；A, mill B are ground using MK1620 CNC angular approach cylindrical grinding machine, smart car C is sleeping using PUMA3050
Formula numerically controlled lathe, interior hole a to diameter are 23 ± 0.033mm of Φ；The rotor axis of electric processed using processing technology of the present invention
Quality stability is good, securely and reliably, reduces security risk, and repair rate substantially reduces, and extend rotor axis of electric uses the longevity
Life, reduces production cost.
Above-described embodiment is only intended to clearly illustrate description made by the present invention, and does not limit the embodiments,
To those of ordinary skill in the art, other various forms of variations or change can also be made on the basis of the above description
Dynamic, there is no necessity and possibility to exhaust all the enbodiments, and the obvious variation or change thus amplified out
It is dynamic to be still in the protection scope of this invention.
Claims (3)
1. a kind of processing technology of rotor axis of electric, it is characterised in that: including following operating procedure；Step 1, rough turn A, successively
Rough turn end face a(1), rough turn outer circle a(2), rough turn outer circle b(3) and, rough turn outer circle c(4), rough turn outer circle d(5)；Then drill centers
A(6)；
Step 2, rough turn B, successively Rough turn end face b(7), rough turn outer circle e(8), rough turn outer circle f(9) and, rough turn outer circle g(10), slightly
Turning h(11), rough turn outer circle i(12)；Then drill centers b(13)；
Step 3, drilling, from end face a(1) along axial drilling deep hole (14)；
Step 4, smart car A, successively fine turning outer circle e(8), vehicle undercut a(15), fine turning outer circle f(9) and, fine turning outer circle g(10), vehicle
Undercut b(16), fine turning outer circle h(11), the recessing a(17 on outer circle i(12)) and, respectively by the outer circle i(12 of the two sides slot a), outer
Circle j(18) smart car is to required size, then vehicle undercut c(19), fine turning outer circle c(4)；
Step 5, smart car B, successively fine turning outer circle a(2), vehicle undercut d(20), recessing b(21) and, by the outer circle on the left of slot b(21)
K(22) vehicle is to needing size, fine turning outer circle b(3)；Again in the inlet car hole a(23 of deep hole (14)), interior hole slot (24),
Interior hole b(25)；
Step 6 grinds benchmark, cylindrical grinding i(12) to required size, cylindrical grinding g(10) to required size, and guarantee two outer rings
Position tolerance；
Step 7, gear shaping, the inner hole bounce centering before inner hole b(25) inner surface gear shaping, gear shaping is in 0.01 range；
Step 8, keyseat mill two symmetrical keyways (26) on outer circle i(12), guarantee geometric tolerance and symmetry；
Step 9, carburizing and quenching first carry out whole carburizing and quenching, and quenching carried out tempering after two hours, and shot-peening is clear after tempering
Reason；
Step 10, center lapping, face machined flat a(1) centre bore a(6) and end face b(7) centre bore b(13), it is ensured that surface
Roughness reaches necessary requirement；
Step 11, cutting thread, the cutting thread on outer circle i(12), thread size M39*1.5-6H；
Step 12 grinds A, cylindrical grinding a(2) to required size, cylindrical grinding b to required size；
Step 13 grinds B, cylindrical grinding g(10) to required size, cylindrical grinding i(12) to required size, cylindrical grinding e(8) to required
Size；
Step 14, smart car C, smart car inner hole a(23) to required size；
Step 15, removal appearance collide with, high point, flange, burr；Remove peripheral groove flange, burr, dirt, iron filings；Using sharp
Light marking machine blaze knows and two dimensional code；It is cleaned with kerosene, coats antirust oil, be packed and stored.
2. a kind of processing technology of rotor axis of electric according to claim 1, it is characterised in that: the step one to step
In rapid 14, each the end of the step is required to carry out deburring, examines, and upper antirust oil is put into working position apparatus.
3. a kind of processing technology of rotor axis of electric according to claim 1, it is characterised in that: the outer circle d(5) with
Outer circle i(12) it is the same outer circle, it machines in two times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357839.3A CN110270796A (en) | 2019-04-30 | 2019-04-30 | A kind of processing technology of rotor axis of electric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357839.3A CN110270796A (en) | 2019-04-30 | 2019-04-30 | A kind of processing technology of rotor axis of electric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110270796A true CN110270796A (en) | 2019-09-24 |
Family
ID=67959618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357839.3A Pending CN110270796A (en) | 2019-04-30 | 2019-04-30 | A kind of processing technology of rotor axis of electric |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037220A (en) * | 2019-12-12 | 2020-04-21 | 台州市烁达机械有限公司 | Machining and forming process for backing pump rotor |
| CN111250938A (en) * | 2020-03-19 | 2020-06-09 | 台州市烁达机械有限公司 | QPQ (quench-Polish-quench) machining process for rotor of backing pump |
| CN111843405A (en) * | 2020-07-28 | 2020-10-30 | 温岭市远大模具厂(普通合伙) | Machining process of rotor dummy shaft |
| CN112008417A (en) * | 2020-08-12 | 2020-12-01 | 李志刚 | Multifunctional numerical control turning and grinding integrated machine tool |
| CN113894515A (en) * | 2021-11-18 | 2022-01-07 | 南京晨伟机械设备制造有限公司 | SCM360D1 input shaft machining process |
| CN115213643A (en) * | 2022-08-23 | 2022-10-21 | 无锡市润和机械有限公司 | Method for machining overlong hollow reducing high-precision rotor shaft of aero-engine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111037220A (en) * | 2019-12-12 | 2020-04-21 | 台州市烁达机械有限公司 | Machining and forming process for backing pump rotor |
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| CN111250938A (en) * | 2020-03-19 | 2020-06-09 | 台州市烁达机械有限公司 | QPQ (quench-Polish-quench) machining process for rotor of backing pump |
| CN111843405A (en) * | 2020-07-28 | 2020-10-30 | 温岭市远大模具厂(普通合伙) | Machining process of rotor dummy shaft |
| CN112008417A (en) * | 2020-08-12 | 2020-12-01 | 李志刚 | Multifunctional numerical control turning and grinding integrated machine tool |
| CN113894515A (en) * | 2021-11-18 | 2022-01-07 | 南京晨伟机械设备制造有限公司 | SCM360D1 input shaft machining process |
| CN115213643A (en) * | 2022-08-23 | 2022-10-21 | 无锡市润和机械有限公司 | Method for machining overlong hollow reducing high-precision rotor shaft of aero-engine |
| CN115213643B (en) * | 2022-08-23 | 2023-08-01 | 无锡市润和机械有限公司 | Method for machining ultra-long hollow reducing high-precision rotor shaft of aero-engine |
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Application publication date: 20190924 |
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