CN108127330A - The outer insetting case technology of cylinder - Google Patents
The outer insetting case technology of cylinder Download PDFInfo
- Publication number
- CN108127330A CN108127330A CN201711390643.1A CN201711390643A CN108127330A CN 108127330 A CN108127330 A CN 108127330A CN 201711390643 A CN201711390643 A CN 201711390643A CN 108127330 A CN108127330 A CN 108127330A
- Authority
- CN
- China
- Prior art keywords
- motor shaft
- axle sleeve
- cylinder
- fray
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B23P6/00—Restoring or reconditioning objects
-
- 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 outer insetting case technology of cylinder, the technique are used to repair the fray of motor shaft, comprise the following steps that：Centering rotor, the length L at measurement motor axis fray position and the outside diameter D of institute abrading section, the centering rotor on lathe；Make the axle sleeve with motor shaft same material；Axle sleeve is preheated；The axle sleeve of preheating is inserted in the axis explosion suppresion surface at the position of motor shaft abrasion；Turning sleeve outer surface, according to the flame proof clearance requirement of motor shaft by the size of sleeve outer surface using lathe car to the original size of motor shaft, the repair of motor shaft fray is completed.The outer insetting case technology of cylinder provided by the invention is suitble to the cylinders parts precision such as repair and processing with cylinder parts, the repair of the abrasion of the outer surface especially suitable for motor shaft, the motor shaft after being repaired using technique provided by the invention higher.
Description
Technical field：
The present invention relates to motor shaft maintenance technique field, the outer insetting case technology of more particularly to a kind of cylinder.
Background technology：
Axial workpiece is due to dimension wears or the over-heated fault of in equipment is used, mostly occurring, mostly using accessory size reparation
Method, accessory size repairing method are to being machined with the part of abrasion, it being made to restore correct geometry and cooperation spy
Property, when repairing shaft element using the accessory size restorative procedure of the prior art, manufacturing batch is small, and machining accuracy is not easy to protect
Card, the hardness of workpiece surface is bigger, and the precision of repairing is less than the precision produced.
Invention content：
In view of this, it is necessary to provide a kind of repairing precision the higher outer insetting case technology of cylinder.
A kind of outer insetting case technology of cylinder, the technique are used to repair the fray of motor shaft, comprise the following steps that：
Step 1, centering rotor, the length L at measurement motor axis fray position and the outside diameter of institute abrading section
D, the centering rotor on lathe；
Step 2 makes the axle sleeve with motor shaft same material；
Step 3 preheats axle sleeve；
The axle sleeve of preheating is inserted in the axis explosion suppresion surface at the position of motor shaft abrasion by step 4；
Step 5, turning sleeve outer surface use the size of sleeve outer surface according to the flame proof clearance requirement of motor shaft
To the original size of motor shaft, motor shaft fray repairs to be completed lathe car.
Preferably, in step 1, on lathe, by rotor according to rotor outer circle centering, the flame proof platform D of motor shaft fray
× L is finish-machined to (D-10) × L, and rotor axis of electric (D-10) × L dimension outer circle tolerance isIn axle sleeve (D-10)
Justifying size is
Preferably, in step 3, in the warm of axle sleeve, swell increment is set as (D-10)+0.2+0.1.
The outer insetting case technology of cylinder provided by the invention is suitble to repair and processing with cylinder parts, especially suitable for
The repair of the abrasion of the outer surface of motor shaft, the present invention are set with equal with wearing terrain material or more high using by abrading section
Material made of axle sleeve, be sleeved on abrading section, then preheat, turning carries out turning according to the original size of axis, turning
Precision is higher, in this way, the cylinders parts precision such as motor shaft after being repaired using technique provided by the invention is higher.
Description of the drawings：
Fig. 1 is the flow diagram of the outer insetting case technology of cylinder.
Fig. 2 is ground for the axial plane of motor shaft explosion suppresion surface hinders structure diagram.
Fig. 3 is centering structure diagram of the rotor on lathe.
Fig. 4 is the structure diagram of axle sleeve.
Fig. 5 is the status architecture schematic diagram for the abrading section that axle sleeve is sleeved on motor shaft.
In figure：The outer insetting case technology step S1~S5 of cylinder, axle stretch end 1, outer cover platform 2, pedestal 3, inner cover flame proof platform 4,
Abrading section 5, the outside diameter D of motor shaft abrading section, motor shaft fray position length L.
Specific embodiment：
Referring to Fig. 1, the outer insetting case technology of cylinder comprises the following steps that：
Step S1, centering rotor, the length L at measurement motor axis fray position and the outside diameter of institute abrading section
D, the centering rotor on lathe；
Step S2 makes the axle sleeve with motor shaft same material；
Step S3, axle sleeve is preheated；
The axle sleeve of preheating is inserted in the axis explosion suppresion surface at the position of motor shaft abrasion by step S4；
Step S5, turning sleeve outer surface use the size of sleeve outer surface according to the flame proof clearance requirement of motor shaft
To the original size of motor shaft, motor shaft fray repairs to be completed lathe car.
The present invention provides a kind of preferred embodiments of insetting case technology repair motor shaft outside cylinder using the application.
The axial plane of the explosion suppresion surface of motor shaft grinds traumatic part position as shown in Fig. 2, axle stretch end 1, outer cover platform 2 and the pedestal of motor shaft
3 position is the position for being not easy to be worn, and the front end of the inner cover flame proof platform 4 of motor shaft is abrading section 5.
Use insetting case technology method outside cylinder repair the specific process step of above-mentioned abrading section 5 for：
Referring to Fig. 3, step 1, centering rotor, the length L at measurement motor axis fray position and institute abrading section
Outside diameter D, the centering rotor on lathe；On lathe, by rotor according to rotor outer circle centering, motor shaft fray
Flame proof platform D × L be finish-machined to (D-10) × L, rotor axis of electric (D-10) × L dimension outer circle tolerance isAxle sleeve
(D-10) inner circle size is
Referring to Fig. 4, step 2, makes the axle sleeve with motor shaft same material；
Step 3 preheats axle sleeve；Swell increment is set as (D-10)+0.2+0.1.
Referring to Fig. 5, step 4, the axle sleeve of preheating is inserted in the axis explosion suppresion surface at the position of motor shaft abrasion；
Step 5, turning sleeve outer surface use the size of sleeve outer surface according to the flame proof clearance requirement of motor shaft
To the original size of motor shaft, motor shaft fray repairs to be completed lathe car.
The outer insetting case technology of cylinder provided by the invention is suitble to repair and processing with cylinder parts, especially suitable for
The repair of the abrasion of the outer surface of motor shaft, the present invention are set with equal with wearing terrain material or more high using by abrading section
Material made of axle sleeve, be sleeved on abrading section, then preheat, turning carries out turning according to the original size of axis, turning
Precision is higher, in this way, the cylinders parts precision such as motor shaft after being repaired using technique provided by the invention is higher.
Claims (3)
1. a kind of outer insetting case technology of cylinder, the technique are used to repair the fray of motor shaft, it is characterised in that：It is inlayed outside cylinder
Set technique comprises the following steps that：
Step 1, centering rotor, the length L at measurement motor axis fray position and the outside diameter D of institute abrading section,
Centering rotor on lathe；
Step 2 makes the axle sleeve with motor shaft same material；
Step 3 preheats axle sleeve；
The axle sleeve of preheating is inserted in the axis explosion suppresion surface at the position of motor shaft abrasion by step 4；
The size of sleeve outer surface is used lathe by step 5, turning sleeve outer surface according to the flame proof clearance requirement of motor shaft
To the original size of motor shaft, motor shaft fray repairs to be completed vehicle.
2. the outer insetting case technology of cylinder as described in claim 1, it is characterised in that：In step 1, on lathe, rotor is pressed
According to rotor outer circle centering, flame proof platform D × L of motor shaft fray is finish-machined to (D-10) × L, rotor axis of electric (D-10) × L
Size outer circle tolerance is Axle sleeve (D-10) inner circle size is
3. the outer insetting case technology of cylinder as claimed in claim 2, it is characterised in that：In step 3, in the warm of axle sleeve,
Swell increment is set as (D-10)+0.2+0.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390643.1A CN108127330A (en) | 2017-12-21 | 2017-12-21 | The outer insetting case technology of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390643.1A CN108127330A (en) | 2017-12-21 | 2017-12-21 | The outer insetting case technology of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127330A true CN108127330A (en) | 2018-06-08 |
Family
ID=62392037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390643.1A Pending CN108127330A (en) | 2017-12-21 | 2017-12-21 | The outer insetting case technology of cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127330A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173403A (en) * | 1996-08-13 | 1998-02-18 | 鞍山钢铁集团公司 | Sleeving regeneration tech. for cold-rolling working roller |
| CN101758362A (en) * | 2008-11-25 | 2010-06-30 | 上海宝钢设备检修有限公司 | Repairing method of master cylinder plunger piston of radial forging machine |
| CN102205479A (en) * | 2010-09-21 | 2011-10-05 | 南车戚墅堰机车有限公司 | Process for controlling deformation of axle-hung box of locomotive |
| CN106424145A (en) * | 2016-08-02 | 2017-02-22 | 无锡天众冶金设备有限公司 | Bushing process for repairing rollers |
-
2017
- 2017-12-21 CN CN201711390643.1A patent/CN108127330A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1173403A (en) * | 1996-08-13 | 1998-02-18 | 鞍山钢铁集团公司 | Sleeving regeneration tech. for cold-rolling working roller |
| CN101758362A (en) * | 2008-11-25 | 2010-06-30 | 上海宝钢设备检修有限公司 | Repairing method of master cylinder plunger piston of radial forging machine |
| CN102205479A (en) * | 2010-09-21 | 2011-10-05 | 南车戚墅堰机车有限公司 | Process for controlling deformation of axle-hung box of locomotive |
| CN106424145A (en) * | 2016-08-02 | 2017-02-22 | 无锡天众冶金设备有限公司 | Bushing process for repairing rollers |
Non-Patent Citations (1)
| Title |
|---|
| 开滦煤矿: "《防爆原理及修理工艺》", 31 August 1977, 煤炭工业出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |
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| RJ01 | Rejection of invention patent application after publication |