CN202264125U - Hollow shaft sleeve grinding fixture - Google Patents
Hollow shaft sleeve grinding fixture Download PDFInfo
- Publication number
- CN202264125U CN202264125U CN2011203625463U CN201120362546U CN202264125U CN 202264125 U CN202264125 U CN 202264125U CN 2011203625463 U CN2011203625463 U CN 2011203625463U CN 201120362546 U CN201120362546 U CN 201120362546U CN 202264125 U CN202264125 U CN 202264125U
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- CN
- China
- Prior art keywords
- hollow shaft
- shaft sleeve
- frock
- mill
- repaiied
- 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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Abstract
The utility model relates to a grinding technology for a full suspension hollow shaft sleeve of a railway locomotive, and provides a hollow shaft sleeve grinding fixture. The fixture is provided with a process shaft (2) passing through the hollow shaft sleeve (1); a fixing flange (3) is arranged at one end of the process shaft (2); the fixing flange (3) is connected with the hollow shaft sleeve (1) through connecting bolts (5), and adjusting bolts (4) for adjusting positions of the fixing flange and the hollow shaft sleeve are arranged; a connecting plate (6) on the grinding fixture is positioned at the upper end of the other end of the hollow shaft sleeve, and is connected with the hollow shaft sleeve (1) into a whole through fixing bolts (8); the other end of the process shaft (2) is provided with four adjusting jackscrews (7); and three adjusting jackscrews (7) are supported on the hollow shaft sleeve (1), and one adjusting jackscrew (7) is supported on the connecting plate (6). The hollow shaft sleeve grinding fixture can conveniently and quickly position the hollow shaft sleeve to ensure the machining quality of a bearing mounting seat.
Description
Technical field
The utility model relates to a kind of mill of railway locomotive integral hollow shaft sleeve and repaiies technology, and the mill that mainly proposes a kind of hollow shaft sleeve is repaiied frock.
Technical background
In the right locomotive inspection and repair process of integral wheel; Hollow shaft sleeve is one of right vitals of integral wheel; Along with the hollow shaft sleeve increase of service life; The quality state of hollow shaft sleeve also worse and worse, especially the dimensional accuracy of driving bearing mount pad and surface quality can not satisfy the requirement of designing quality.It is very expensive again to purchase new hollow shaft sleeve price, and quality, cycle also can't guarantee.
For solving the above problems, need buying grade bearing, brearing bore is little 0.5 millimeter, and also processes hollow shaft sleeve accordingly for a short time 0.5 millimeter, makes it form cooperation and recovers intrinsic quality requirement.
Summary of the invention
The purpose of the utility model promptly provides a kind of mill of hollow shaft sleeve and repaiies frock, to adapt to the needs that the hollow shaft sleeve mill is repaiied, also effectively reduces the cost that repairs simultaneously.
The purpose of the utility model can realize through following technical scheme: a kind of mill of hollow shaft sleeve is repaiied frock; Described mill is repaiied frock and is had a technology axle and make described technology axle pass hollow shaft sleeve, and mill is repaiied the end that mounting flange that frock has is installed in the technology axle; Described mounting flange is connected through connecting bolt with hollow shaft sleeve, and is provided with the adjustment bolt of position between adjustment mounting flange and the hollow shaft sleeve; Described mill is repaiied the connecting plate that frock has and is positioned at the upper end of the hollow shaft sleeve other end and is connected one through set bolt with hollow shaft sleeve; The other end at the technology axle is equipped with 4 adjustment jackscrews, and wherein 3 adjustment jackscrews withstand on the hollow shaft sleeve, and 1 withstands on the connecting plate.
The driving shaft bearing mount pad of hollow shaft sleeve is ground when repairing, with adjustment jackscrew and adjustment bolt hollow shaft sleeve is adjusted to correct position after, connecting bolt is tightened; Then; Unclamp the adjustment bolt again, after the position of check hollow shaft sleeve is qualified, beginning grinding bearing mount pad.
The mill of a kind of hollow shaft sleeve that the utility model proposes is repaiied frock, can position hollow shaft sleeve easily and efficiently, guarantees the crudy of bearing mount pad.
Description of drawings
Fig. 1 is the user mode figure of the utility model frock.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Wherein: 1, hollow shaft sleeve, 2, the technology axle, 3, mounting flange, 4, the adjustment bolt, 5, connecting bolt, 6, connecting plate, 7, the adjustment jackscrew, 8, set bolt.
The specific embodiment
In conjunction with the sketch map that accompanying drawing provides, the utility model is explained.As shown in Figure 1, and with reference to Fig. 2, Fig. 3, a kind of mill of hollow shaft sleeve is repaiied frock, described mill is repaiied frock and is had a technology axle 2 and make described technology axle pass hollow shaft sleeve 1, installs and fixes flange 3 at an end of technology axle; Described mounting flange 3 is connected through connecting bolt 5 with hollow shaft sleeve 1, and is provided with the adjustment bolt 4 of position between adjustment mounting flange 3 and the hollow shaft sleeve 1; Upper end at hollow shaft sleeve 1 other end is provided with connecting plate 6, and connecting plate 6 is connected one through set bolt 8 with hollow shaft sleeve; The other end at technology axle 2 is equipped with 4 adjustment jackscrews 7, and wherein 3 adjustment jackscrews withstand on the hollow shaft sleeve 1, and 1 withstands on the connecting plate 6.
Claims (1)
1. the mill of a hollow shaft sleeve is repaiied frock; It is characterized in that: described mill is repaiied frock and is had a technology axle (2) and make described technology axle (2) pass hollow shaft sleeve (1), and mill is repaiied the end that mounting flange (3) that frock has is installed in technology axle (2); Described mounting flange (3) is connected through connecting bolt (5) with hollow shaft sleeve (1), and is provided with the adjustment bolt (4) of position between adjustment mounting flange and the hollow shaft sleeve; Described mill is repaiied the connecting plate (6) that frock has and is positioned at the upper end of the hollow shaft sleeve other end and is connected one through set bolt (8) with hollow shaft sleeve (1); The other end at technology axle (2) is equipped with 4 adjustment jackscrews (7), and wherein 3 adjustment jackscrews withstand on the hollow shaft sleeve (1), and 1 withstands on the connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203625463U CN202264125U (en) | 2011-09-26 | 2011-09-26 | Hollow shaft sleeve grinding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203625463U CN202264125U (en) | 2011-09-26 | 2011-09-26 | Hollow shaft sleeve grinding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202264125U true CN202264125U (en) | 2012-06-06 |
Family
ID=46154936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203625463U Expired - Fee Related CN202264125U (en) | 2011-09-26 | 2011-09-26 | Hollow shaft sleeve grinding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202264125U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271456A (en) * | 2016-09-05 | 2017-01-04 | 重庆江增船舶重工有限公司 | A kind of axle sleeve processing technique |
| CN107471106A (en) * | 2017-08-29 | 2017-12-15 | 中车洛阳机车有限公司 | Electric locomotive hollow shaft sleeve bearing block is ground clamping position frock |
-
2011
- 2011-09-26 CN CN2011203625463U patent/CN202264125U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106271456A (en) * | 2016-09-05 | 2017-01-04 | 重庆江增船舶重工有限公司 | A kind of axle sleeve processing technique |
| CN107471106A (en) * | 2017-08-29 | 2017-12-15 | 中车洛阳机车有限公司 | Electric locomotive hollow shaft sleeve bearing block is ground clamping position frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee after: CRRC LUOYANG CO., LTD. Address before: Qiming Chanhe Hui District in Henan province Luoyang City Road 471002 No. 2 Patentee before: CSR Luoyang Locomotive Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20160926 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |