CN204748484U - Frock is dismantled to planet shaft - Google Patents
Frock is dismantled to planet shaft Download PDFInfo
- Publication number
- CN204748484U CN204748484U CN201520110203.6U CN201520110203U CN204748484U CN 204748484 U CN204748484 U CN 204748484U CN 201520110203 U CN201520110203 U CN 201520110203U CN 204748484 U CN204748484 U CN 204748484U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- lower plate
- wheel spindle
- planet wheel
- planet shaft
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a frock is dismantled to planet shaft relates to tooling manufacturing technical field, including the screw rod, the screw rod is equipped with the gland nut who takes the handle, the screw rod in gland nut wears to be equipped with clamp plate and sleeve in the below in proper order, the clamp plate is including lower plate and punch holder the lower plate with thrust ball bearing is equipped with between the punch holder, thrust ball bearing's internal diameter is greater than the external diameter of screw rod. Compared with the prior art, the utility model discloses moving the handle and driving the gland nut rotation, remove through the screw rod and extract the planet shaft, the dismantlement of planet shaft is efficient, and the in -process of dismantlement can not harm the planet shaft.
Description
Technical field
The utility model relates to technological equipment manufacturing technology field, especially a kind of special tooling for dismantling epicyclic gearbox planet wheel spindle.
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, owing to not having special planet wheel spindle disassembling fixture, removal efficiency is low, and easily planet wheel spindle is damaged in the process of dismounting, even cause planet wheel spindle to scrap.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of planet wheel spindle disassembling fixture, to solve the low problem of planet wheel spindle removal efficiency, guarantees not damage planet wheel spindle in the process dismantled.
In order to solve the problem, the technical solution adopted in the utility model is: this planet wheel spindle disassembling fixture, includes screw rod, and described screw rod is equipped with the clamp nut of band handle, and described screw rod is coated with pressing plate and sleeve successively below described clamp nut.
In above-mentioned planet wheel spindle disassembling fixture technical scheme, technical scheme can also be more specifically: described pressing plate includes lower plate and train wheel bridge, 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.
Further, described lower plate and described train wheel bridge are equipped with bearing stopper slot, and described lower plate is provided with the positive stop lug boss stretched in described sleeve.
Owing to have employed technique scheme, the utility model compared with prior art has following beneficial effect:
1, the utility model includes screw rod, and screw rod is equipped with the clamp nut of band handle, and screw rod is coated with pressing plate and sleeve successively below clamp nut; During dismounting planet wheel spindle, sleeve is positioned over planet carrier and planetary flange end face is installed and the outside being enclosed within planet wheel spindle, screw rod and planet wheel spindle are threaded connection, move handle strip dynamic pressure jack panel to rotate, moved by screw rod and planet wheel spindle is extracted, the removal efficiency of planet wheel spindle is high, can not damage planet wheel spindle in the process of dismounting.
2, pressing plate includes lower plate and train wheel bridge, between lower plate and train wheel bridge, thrust ball bearing is housed; By installed thrust ball bearing, laborsaving in the process of dismounting, removal efficiency is higher.
3, lower plate and train wheel bridge are equipped with bearing stopper slot, and lower plate is provided with the positive stop lug boss stretched in sleeve; Lower plate, train wheel bridge and thrust ball bearing in the unloading process of planet wheel spindle is avoided to produce skew.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the scheme of installation of the planet wheel spindle disassembling fixture of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail:
A kind of planet wheel spindle disassembling fixture as shown in Figure 1 and Figure 2, include screw rod 1, the two ends of screw rod 1 are equipped with screw thread, screw rod 1 are equipped with the clamp nut 6 of band handle 7, screw rod 1 is coated with pressing plate and sleeve 2 successively below clamp nut 6, and the internal diameter of sleeve 2 is greater than the external diameter of planet wheel spindle 9; Pressing plate includes lower plate 3 and train wheel bridge 5, and thrust ball bearing 4 is housed between lower plate 3 and train wheel bridge 5, and the upper end of lower plate 3 and the lower end of train wheel bridge 5 all offer bearing stopper slot, and the lower end of lower plate 3 has the positive stop lug boss stretched in sleeve 2; The internal diameter of thrust ball bearing 4 is greater than the external diameter of screw rod 1.
During dismounting planet wheel spindle 9, the planet carrier 8 being provided with planetary gear 10 is erect support, sleeve 2 is positioned over planet carrier 8 and installs the flange end face of planetary gear 10 and be enclosed within the outside of planet wheel spindle 9, screw rod 1 and planet wheel spindle 9 are threaded connection, moving handle 7 drives clamp nut 6 to rotate, and screw rod 1 is moved up, is extracted by planet wheel spindle 9, the removal efficiency of planet wheel spindle 9 is high, guarantees not damage planet wheel spindle 9 in the process dismantled.
Claims (3)
1. a planet wheel spindle disassembling fixture, is characterized in that: include screw rod (1), and described screw rod (1) is equipped with the clamp nut (6) of band handle (7), and described screw rod (1) is coated with pressing plate and sleeve (2) successively in described clamp nut (6) below.
2. planet wheel spindle disassembling fixture according to claim 1, it is characterized in that: described pressing plate includes lower plate (3) and train wheel bridge (5), thrust ball bearing (4) is housed between described lower plate (3) and described train wheel bridge (5), and the internal diameter of described thrust ball bearing (4) is greater than the external diameter of described screw rod (1).
3. planet wheel spindle disassembling fixture according to claim 2, is characterized in that: described lower plate (3) and described train wheel bridge (5) are equipped with bearing stopper slot, and described lower plate (3) is provided with the positive stop lug boss stretched in described sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110203.6U CN204748484U (en) | 2015-02-15 | 2015-02-15 | Frock is dismantled to planet shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520110203.6U CN204748484U (en) | 2015-02-15 | 2015-02-15 | Frock is dismantled to planet shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748484U true CN204748484U (en) | 2015-11-11 |
Family
ID=54463237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520110203.6U Expired - Fee Related CN204748484U (en) | 2015-02-15 | 2015-02-15 | Frock is dismantled to planet shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647278A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling tool |
| CN108340316A (en) * | 2018-05-12 | 2018-07-31 | 固力发电气有限公司 | A kind of wedge pin pin removal |
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
-
2015
- 2015-02-15 CN CN201520110203.6U patent/CN204748484U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647278A (en) * | 2015-02-15 | 2015-05-27 | 黄玲 | Planet wheel axle disassembling tool |
| CN108340316A (en) * | 2018-05-12 | 2018-07-31 | 固力发电气有限公司 | A kind of wedge pin pin removal |
| CN110587535A (en) * | 2019-08-30 | 2019-12-20 | 太原科技大学 | Internal thread pin plays round pin device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20151111 Termination date: 20170215 |