CN104647279A - Planet wheel axle disassembling method - Google Patents
Planet wheel axle disassembling method Download PDFInfo
- Publication number
- CN104647279A CN104647279A CN201510081483.7A CN201510081483A CN104647279A CN 104647279 A CN104647279 A CN 104647279A CN 201510081483 A CN201510081483 A CN 201510081483A CN 104647279 A CN104647279 A CN 104647279A
- Authority
- CN
- China
- Prior art keywords
- planet wheel
- screw rod
- wheel spindle
- wheel axle
- disassembling
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention discloses a planet wheel axle disassembling method and relates to the technical field of a repair process. The planet wheel axle disassembling method relates to a planet wheel axle disassembling tool; the planet wheel axle disassembling tool comprises a screw; the screw is provided with a gland nut with a handle; the screw is sequentially provided with an upper clamp plate, a lower clamp plate and a sleeve below the gland nut in a penetrating way; a thrust ball bearing is arranged between the lower clamp plate and the upper clamp plate; the inner diameter of the thrust ball bearing is greater than the outer diameter of the screw. The planet wheel axle disassembling method comprises the following operation steps: A, mounting the disassembling tool; B, disassembling a planet wheel axle; C, taking down the disassembling tool. Compared with the prior art, the planet wheel axle disassembling method has the advantages that by using the planet wheel axle disassembling tool to carry out disassembling, the handle is moved to drive the gland nut to rotate, and a planet wheel axle is pulled out by upward movement of the screw; the planet wheel axle cannot be damaged in the disassembling process; disassembling efficiency of the planet wheel axle disassembling method is high; labor intensity is low.
Description
Technical field
The present invention relates to maintenance process technical field, especially a kind of method of the planet wheel spindle for dismantling epicyclic gearbox.
Background technology
The planetary gear of epicyclic gearbox is arranged on planet carrier by planet wheel spindle, for ensureing the planetary accuracy of mesh and operating steadily, the installing hole of planet wheel spindle and planet carrier adopts interference fit, after such installation, planet wheel spindle is difficult to split out, bring very large difficulty to the maintain and repair methods in later stage, in the process of dismounting, easily damage planet wheel spindle, even cause planet wheel spindle to scrap, removal efficiency is low, and labour intensity is large.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method for dismounting of planet wheel spindle, easily damages planet wheel spindle, the problem that removal efficiency is low to solve in the process of dismounting.
In order to solve the problem, the technical solution used in the present invention is: the method for dismounting of this planet wheel spindle, use a kind of planet wheel spindle disassembling fixture, this planet wheel spindle disassembling fixture includes screw rod, described screw rod is equipped with the clamp nut of band handle, described screw rod is coated with train wheel bridge successively below described clamp nut, lower plate and sleeve, between described lower plate and described train wheel bridge, thrust ball bearing is housed, the internal diameter of described thrust ball bearing is greater than the external diameter of described screw rod, described lower plate and described train wheel bridge are equipped with bearing stopper slot, described lower plate is provided with the positive stop lug boss stretched in described sleeve,
Operating procedure comprises:
A, installing/dismounting frock: described clamp nut is pulled down from described screw rod, one end of described screw rod loads in the screwed hole of planet wheel spindle, described jacket casing offsets in the outside of described planet wheel spindle and with the flange end face of planet carrier, the described lower plate and the described train wheel bridge that centre are equipped with described thrust ball bearing are enclosed within described screw rod, and the positive stop lug boss of described lower plate stretches in described sleeve; Described clamp nut with described handle to be contained on described screw rod and to abut against with described train wheel bridge;
B, dismounting planet wheel spindle: move described handle, drive described clamp nut to rotate, described screw rod is moved up described planet wheel spindle extracted;
C, take off disassembling fixture: after described planet wheel spindle splits out, take off the dismounting that namely this planet wheel spindle disassembling fixture completes this planet wheel spindle.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
The present invention uses planet wheel spindle disassembling fixture to carry out dismounting planet wheel spindle, moves handle strip dynamic pressure jack panel and rotates, and moved up by screw rod and to be extracted by planet wheel spindle, can not damage planet wheel spindle in the process of dismounting, its removal efficiency is high, and labour intensity is low.
Accompanying drawing explanation
Fig. 1 is the structural representation of the planet wheel spindle disassembling fixture of the embodiment of the present invention.
Fig. 2 is the scheme of installation of the planet wheel spindle disassembling fixture of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
A kind of planet wheel spindle disassembling fixture as shown in Figure 1 and Figure 2, include screw rod 1, screw rod 1 is equipped with the clamp nut 6 of band handle 7, screw rod 1 is coated with train wheel bridge 5, lower plate 3 and sleeve 2 successively below clamp nut 6, thrust ball bearing 4 is housed between lower plate 3 and train wheel bridge 5, the internal diameter of thrust ball bearing 4 is greater than the external diameter of screw rod 1, and the upper end of lower plate 3 and the lower end of train wheel bridge 5 are equipped with bearing stopper slot, and lower plate 3 has the positive stop lug boss stretched in sleeve 2;
Operating procedure comprises:
A, installing/dismounting frock: clamp nut 6 is pulled down from screw rod 1, one end of screw rod 1 loads in the screwed hole of planet wheel spindle 9, sleeve 2 is enclosed within the outside of planet wheel spindle 9 and offsets with the flange end face of planet carrier 8, the lower plate 3 and the train wheel bridge 5 that centre are equipped with thrust ball bearing 4 are enclosed within screw rod 1, and the positive stop lug boss of lower plate 3 lower end stretches in sleeve 2; Clamp nut 6 with handle 7 to be contained on screw rod 1 and to abut against with train wheel bridge 5;
B, dismounting planet wheel spindle: move handle 7, drive clamp nut 6 to rotate, screw rod 1 moved up and to be extracted by planet wheel spindle 9;
C, take off disassembling fixture: after planet wheel spindle 9 splits out, take off the dismounting that namely this planet wheel spindle disassembling fixture completes this planet wheel spindle.
Claims (1)
1. the method for dismounting of a planet wheel spindle, it is characterized in that: use a kind of planet wheel spindle disassembling fixture, this planet wheel spindle disassembling fixture includes screw rod (1), described screw rod (1) is equipped with the clamp nut (6) of band handle (7), described screw rod (1) is coated with train wheel bridge (5) successively in described clamp nut (6) below, lower plate (3) and sleeve (2), thrust ball bearing (4) is housed between described lower plate (3) and described train wheel bridge (5), the internal diameter of described thrust ball bearing (4) is greater than the external diameter of described screw rod (1), described lower plate (3) and described train wheel bridge (5) are equipped with bearing stopper slot, described lower plate (3) is provided with the positive stop lug boss stretched in described sleeve (2),
Operating procedure comprises:
A, installing/dismounting frock: described clamp nut (6) is pulled down from described screw rod (1), one end of described screw rod (1) loads in the screwed hole of planet wheel spindle (9), described sleeve (2) is enclosed within the outside of described planet wheel spindle (9) and offsets with the flange end face of planet carrier (8), the described lower plate (3) and the described train wheel bridge (5) that centre are equipped with described thrust ball bearing (4) are enclosed within described screw rod (1), and the positive stop lug boss of described lower plate (3) stretches in described sleeve (2); Described clamp nut (6) with described handle (7) is contained in described screw rod (1) go up and abut against with described train wheel bridge (5);
B, dismounting planet wheel spindle: move described handle (7), drive described clamp nut (6) to rotate, described screw rod (1) is moved up described planet wheel spindle (9) extracted;
C, take off disassembling fixture: after described planet wheel spindle (9) splits out, take off the dismounting that namely this planet wheel spindle disassembling fixture completes this planet wheel spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081483.7A CN104647279B (en) | 2015-02-15 | 2015-02-15 | The method for dismounting of planet wheel spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510081483.7A CN104647279B (en) | 2015-02-15 | 2015-02-15 | The method for dismounting of planet wheel spindle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104647279A true CN104647279A (en) | 2015-05-27 |
| CN104647279B CN104647279B (en) | 2016-09-14 |
Family
ID=53239185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510081483.7A Expired - Fee Related CN104647279B (en) | 2015-02-15 | 2015-02-15 | The method for dismounting of planet wheel spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647279B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184700A (en) * | 2016-07-26 | 2016-12-07 | 中国人民解放军第五七〇六工厂 | A kind of canopy ground opens and closes device |
| CN108161822A (en) * | 2018-02-11 | 2018-06-15 | 成都富凯飞机工程服务有限公司 | A kind of drive shaft disassembling tool |
| CN109129309A (en) * | 2018-08-28 | 2019-01-04 | 西安理工大学 | Blind hole liner extracting tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100281665A1 (en) * | 2009-05-09 | 2010-11-11 | Punaro Michael J | Bearing puller |
| CN202318211U (en) * | 2011-11-15 | 2012-07-11 | 太原重工股份有限公司 | Dismounting tool of sliding block support of clamp arm of slab clamp |
| CN203171535U (en) * | 2013-04-06 | 2013-09-04 | 广西玉柴机器股份有限公司 | Axial withdrawal tool of hinge pin |
| CN103522253A (en) * | 2013-10-23 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Marine planet wheel bearing disassembling and assembling tool |
| CN203696909U (en) * | 2014-01-20 | 2014-07-09 | 中国海洋石油总公司 | Disassembling tool for density framework and adapter substitute |
| CN103934793A (en) * | 2014-04-10 | 2014-07-23 | 安徽全柴动力股份有限公司 | Tool for detaching diesel engine air cylinder sleeve |
-
2015
- 2015-02-15 CN CN201510081483.7A patent/CN104647279B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100281665A1 (en) * | 2009-05-09 | 2010-11-11 | Punaro Michael J | Bearing puller |
| CN202318211U (en) * | 2011-11-15 | 2012-07-11 | 太原重工股份有限公司 | Dismounting tool of sliding block support of clamp arm of slab clamp |
| CN203171535U (en) * | 2013-04-06 | 2013-09-04 | 广西玉柴机器股份有限公司 | Axial withdrawal tool of hinge pin |
| CN103522253A (en) * | 2013-10-23 | 2014-01-22 | 中国船舶重工集团公司第七�三研究所 | Marine planet wheel bearing disassembling and assembling tool |
| CN203696909U (en) * | 2014-01-20 | 2014-07-09 | 中国海洋石油总公司 | Disassembling tool for density framework and adapter substitute |
| CN103934793A (en) * | 2014-04-10 | 2014-07-23 | 安徽全柴动力股份有限公司 | Tool for detaching diesel engine air cylinder sleeve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106184700A (en) * | 2016-07-26 | 2016-12-07 | 中国人民解放军第五七〇六工厂 | A kind of canopy ground opens and closes device |
| CN106184700B (en) * | 2016-07-26 | 2018-06-08 | 中国人民解放军第五七〇六工厂 | A kind of canopy ground opens and closes device |
| CN108161822A (en) * | 2018-02-11 | 2018-06-15 | 成都富凯飞机工程服务有限公司 | A kind of drive shaft disassembling tool |
| CN109129309A (en) * | 2018-08-28 | 2019-01-04 | 西安理工大学 | Blind hole liner extracting tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647279B (en) | 2016-09-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170215 |
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| CF01 | Termination of patent right due to non-payment of annual fee |