CN1071874A - The dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer - Google Patents
The dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer Download PDFInfo
- Publication number
- CN1071874A CN1071874A CN 91110598 CN91110598A CN1071874A CN 1071874 A CN1071874 A CN 1071874A CN 91110598 CN91110598 CN 91110598 CN 91110598 A CN91110598 A CN 91110598A CN 1071874 A CN1071874 A CN 1071874A
- Authority
- CN
- China
- Prior art keywords
- sliding hammer
- axle
- rear axle
- shanghai
- swing 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.)
- Pending
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Abstract
A kind of dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer is provided.The invention belongs to replacement and utilize the manual operations of copper rod and hammer now, specialize in rear axle for shanghai 760 car, save man-hour, do not damage the instrument of parts.This instrument has a screwed axle in two ends, be with sliding hammer (1) on the axle, screw threads for fastening is passed through with thrust button (6), handle (5) and thrust disc (3), extension bar (4) respectively in two ends, the other end of extension bar (4) has external screw thread, and assembling back connection swing shaft of rear axle for shanghai 760 car internal thread can use in order.
This instrument can be used material manufacturings such as round steel, Ma Gang, and processing is simple, and cost is low, is easy to carry, and is easy to operate, reduces labor intensity, and improves nearly 30 times of work efficiency.
Description
The invention belongs to the rear axle for shanghai 760 car repairing specific tool.
Shanghai 760 car is in the utilization process, and back axle is because of oil starvation or adjust improperly, easily makes tooth and ablation bearing, the easily aging fission of back axle shell joint axle tube colloid dust cover simultaneously.All these faults that occur all should be taken the back axle reparation apart.Before tearing back axle open, must at first to pull down swing shaft of rear axle.The dismounting swing shaft of rear axle is very a trouble and a thorny job, because of the swinging axle complex structure, belong to a steel hollow tubular, and axle journal is that the garden is desk-top, and big end has the locking plate snap ring spacing, and the existing internal thread of small end has outer vertical spline tooth again.Now beat with copper rod and hammer, easy slide fastener of its swinging axle small end or hacking, the distortion of swinging axle neck bush, rubber seal damages, and all should more renew part.Directly cause nearly 300 yuan of economic loss, and labour intensity is big, work efficiency is low.
Using the present invention is that the dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer has not only alleviated labour intensity, and work efficiency can improve nearly 30 times, and the parts of pulling down are intact, does not need to upgrade.
Description of drawings is as follows:
Accompanying drawing is that the master of dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer looks half-sectional view.
Below in conjunction with description of drawings organization plan of the present invention: this dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer has sliding hammer (1), sliding hammer axle (2), thrust disc (3), extension bar (4), handle (5), thrust button (6).
Sliding hammer axle (2) is with sliding hammer (1), and an end of axle is fastening by screw thread and thrust button (6), handle (5), and the other end is fastening by the internal thread on screw thread and thrust disc (3) and the extension bar (4).
The microcephaly of extension bar (4) has external screw thread, when with after internal thread on the swing shaft of rear axle for shanghai 760 car termination is connected, the sliding hammer of whipping (1) makes sliding hammer bump thrust disc (3), promote extension bar (4) by thrust disc (3), impact is acted on the swing shaft of rear axle.The sliding hammer of whipping (1) can be pulled down swing shaft of rear axle for several times continuously.
Claims (3)
1, the dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer has sliding hammer (1), sliding hammer axle (2), thrust disc (3), extension bar (4), handle (5), thrust button (6).
2, according to claim 1 described sliding hammer axle (2), it is characterized in that being with on the axle sliding hammer (1), one end of axle is fastening by screw thread and thrust button (6), handle (5), and the other end is fastening by the internal thread on screw thread and thrust disc (3) and the extension bar (4).
3, the microcephaly of extension bar (4) has external screw thread, when with after internal thread on the swing shaft of rear axle for shanghai 760 car termination is connected, the sliding hammer of whipping (1) makes sliding hammer bump thrust disc (3), promote extension bar (4) by thrust disc (3), impact is acted on the swing shaft of rear axle.The sliding hammer of whipping (1) can be pulled down swing shaft of rear axle for several times continuously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91110598 CN1071874A (en) | 1991-10-25 | 1991-10-25 | The dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91110598 CN1071874A (en) | 1991-10-25 | 1991-10-25 | The dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1071874A true CN1071874A (en) | 1993-05-12 |
Family
ID=4910175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91110598 Pending CN1071874A (en) | 1991-10-25 | 1991-10-25 | The dismounting swing shaft of rear axle for shanghai 760 car special sliding hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1071874A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431006A (en) * | 2011-10-17 | 2012-05-02 | 河南柴油机重工有限责任公司 | Pinhole extrusion sealing method and tool |
| CN102490153A (en) * | 2011-11-30 | 2012-06-13 | 新疆巴州电力有限责任公司 | Slide hammer outside knock type pin shaft dismounting device |
| CN107355480A (en) * | 2017-09-06 | 2017-11-17 | 广西玉柴机器股份有限公司 | Pull out flywheel bearing device |
| CN108724088A (en) * | 2017-04-25 | 2018-11-02 | 中冶宝钢技术服务有限公司 | A kind of driving clamp sliding block is replaced recruitment and is filled with and replacing options |
| US20230066412A1 (en) * | 2021-09-02 | 2023-03-02 | Caterpillar Inc. | Installation tool |
-
1991
- 1991-10-25 CN CN 91110598 patent/CN1071874A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102431006A (en) * | 2011-10-17 | 2012-05-02 | 河南柴油机重工有限责任公司 | Pinhole extrusion sealing method and tool |
| CN102490153A (en) * | 2011-11-30 | 2012-06-13 | 新疆巴州电力有限责任公司 | Slide hammer outside knock type pin shaft dismounting device |
| CN102490153B (en) * | 2011-11-30 | 2016-01-13 | 国家电网公司 | Formula detaching device for pin shaft is struck outside sliding hammer |
| CN108724088A (en) * | 2017-04-25 | 2018-11-02 | 中冶宝钢技术服务有限公司 | A kind of driving clamp sliding block is replaced recruitment and is filled with and replacing options |
| CN107355480A (en) * | 2017-09-06 | 2017-11-17 | 广西玉柴机器股份有限公司 | Pull out flywheel bearing device |
| US20230066412A1 (en) * | 2021-09-02 | 2023-03-02 | Caterpillar Inc. | Installation tool |
| US11618141B2 (en) * | 2021-09-02 | 2023-04-04 | Caterpillar Inc. | Installation tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |