CN104647279B - The method for dismounting of planet wheel spindle - Google Patents
The method for dismounting of planet wheel spindle Download PDFInfo
- Publication number
- CN104647279B CN104647279B CN201510081483.7A CN201510081483A CN104647279B CN 104647279 B CN104647279 B CN 104647279B CN 201510081483 A CN201510081483 A CN 201510081483A CN 104647279 B CN104647279 B CN 104647279B
- Authority
- CN
- China
- Prior art keywords
- planet wheel
- wheel spindle
- screw rod
- dismounting
- lower plate
- 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.)
- Expired - Fee Related
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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
Abstract
The invention discloses the method for dismounting of a kind of planet wheel spindle, relate to maintenance process technical field, 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, lower plate and sleeve below described clamp nut successively, and equipped with thrust ball bearing between described lower plate and described train wheel bridge, the internal diameter of described thrust ball bearing is more than the external diameter of described screw rod；Operating procedure includes: A, installing/dismounting frock；B, dismounting planet wheel spindle；C, take off disassembling fixture.Compared with prior art, the present invention uses planet wheel spindle disassembling fixture to dismantle, and moves handle strip dynamic pressure jack panel and rotates, is moved up by screw rod and extracted by planet wheel spindle, will not damage planet wheel spindle during dismounting, and its removal efficiency is high, and labor intensity is low.
Description
Technical field
The present invention relates to maintenance process technical field, a kind of method of 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, planet wheel spindle uses interference fit with the installing hole of planet carrier, after so installing, planet wheel spindle is difficult to split out, bring the biggest difficulty to the maintenance in later stage and maintenance, during dismounting, easily damage planet wheel spindle, even cause planet wheel spindle to scrap, removal efficiency is low, and labor intensity is big.
Summary of the invention
The technical problem to be solved is to provide the method for dismounting of a kind of planet wheel spindle, to solve easily to damage planet wheel spindle during dismounting, and the problem that removal efficiency is low.
In order to solve the problems referred to above, 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 below described clamp nut successively, lower plate and sleeve, equipped with thrust ball bearing between described lower plate and described train wheel bridge, the internal diameter of described thrust ball bearing is more 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 includes:
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 sleeve is enclosed within the outside of described planet wheel spindle and offsets with the flange end face of planet carrier, being enclosed within described screw rod equipped with described lower plate and the described train wheel bridge of described thrust ball bearing centre, the positive stop lug boss of described lower plate stretches in described sleeve；Described clamp nut with described handle is contained on described screw rod and abuts against with described train wheel bridge；
B, dismounting planet wheel spindle: pull described handle, drive described clamp nut to rotate, make described screw rod move up and described planet wheel spindle is extracted；
C, take off disassembling fixture: after described planet wheel spindle splits out, take off this planet wheel spindle disassembling fixture and i.e. complete the dismounting of this planet wheel spindle.
Owing to have employed technique scheme, the present invention compared with prior art has the advantages that
The present invention uses planet wheel spindle disassembling fixture to carry out dismantling planet wheel spindle, pulls handle strip dynamic pressure jack panel and rotates, is moved up by screw rod and extracted by planet wheel spindle, will not damage planet wheel spindle during dismounting, and its removal efficiency is high, and labor 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
The invention will be further described for embodiment below in conjunction with the accompanying drawings:
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 below clamp nut 6 successively, equipped with thrust ball bearing 4 between lower plate 3 and train wheel bridge 5, the internal diameter of thrust ball bearing 4 is equipped with bearing stopper slot more than the external diameter of screw rod 1, the upper end of lower plate 3 and the lower end of train wheel bridge 5, and lower plate 3 has the positive stop lug boss stretched in sleeve 2；
Operating procedure includes:
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, being enclosed within screw rod 1 equipped with lower plate 3 and the train wheel bridge 5 of thrust ball bearing 4 centre, the positive stop lug boss of lower plate 3 lower end stretches in sleeve 2；Clamp nut 6 with handle 7 is contained on screw rod 1 and abuts against with train wheel bridge 5；
B, dismounting planet wheel spindle: pull handle 7, drive clamp nut 6 to rotate, make screw rod 1 move up and extracted by planet wheel spindle 9；
C, take off disassembling fixture: after planet wheel spindle 9 splits out, take off this planet wheel spindle disassembling fixture and i.e. complete the dismounting of 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) lower section, lower plate (3) and sleeve (2), equipped with thrust ball bearing (4) between described lower plate (3) and described train wheel bridge (5), the internal diameter of described thrust ball bearing (4) is more 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 includes:
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), being enclosed within described screw rod (1) equipped with described lower plate (3) and the described train wheel bridge (5) of described thrust ball bearing (4) centre, 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) above and abut against with described train wheel bridge (5)；
B, dismounting planet wheel spindle: pull described handle (7), drive described clamp nut (6) to rotate, make described screw rod (1) move up and described planet wheel spindle (9) is extracted；
C, take off disassembling fixture: after described planet wheel spindle (9) splits out, take off this planet wheel spindle disassembling fixture and i.e. complete the dismounting of 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 CN104647279A (en) | 2015-05-27 |
| CN104647279B true 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) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7980604B2 (en) * | 2009-05-09 | 2011-07-19 | Michael J Punaro | Bearing puller |
-
2015
- 2015-02-15 CN CN201510081483.7A patent/CN104647279B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104647279A (en) | 2015-05-27 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20170215 |