CN202607185U - Tool special for assembling and disassembling main shaft of machine tool - Google Patents
Tool special for assembling and disassembling main shaft of machine tool Download PDFInfo
- Publication number
- CN202607185U CN202607185U CN 201220110971 CN201220110971U CN202607185U CN 202607185 U CN202607185 U CN 202607185U CN 201220110971 CN201220110971 CN 201220110971 CN 201220110971 U CN201220110971 U CN 201220110971U CN 202607185 U CN202607185 U CN 202607185U
- Authority
- CN
- China
- Prior art keywords
- machine tool
- main body
- tool
- assembling
- main 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
Links
Abstract
The utility model relates to a tool special for assembling and disassembling a main shaft of a machine tool. One end of a cylindrical main body is provided with a process platform connecting shaft of which the diameter is less than that of the main body, and the other end of the main body is provided with an external thread; a central threaded hole is formed on the end surface of the process platform connecting shaft; and a boss of which the diameter is less than that of the external thread is formed on the outer side of the external thread. The tool special for assembling and disassembling the main shaft of the machine tool has a simple structure; and a maintenance period is shortened, the utilization rate of equipment is improved, and the safety is guaranteed beneficially at the same time.
Description
Technical field
The utility model relates to a kind of machine tool chief axis tool specially for attaching and detaching, belongs to field of machining.
Background technology
The MA-655C5C300 lathe is the import equipment of Russia's the seventies and eighties, complicated in mechanical structure, part aging, and machine tool chief axis contacts tension with the lathe sleeve; Technical problem is many; The dismounting difficulty is big, and main shaft is the machine tooling core component, the bad direct machining accuracy that influences of its performance; So when blood sampling and installation, will notice that especially each parts will protect, can not damage and be out of shape.Because main axis length is far longer than the limited height of Z stroke, main shaft has gone out not sleeve, must put the A pivot angle about-25 degree; The oblique sleeve that shifts out must be lifted with a plurality of people during maintenance, owing to there is not suspender; There is potential safety hazard, can hurts personnel, equipment and parts.
Summary of the invention
The technical problem that the utility model will solve provides a kind of machine tool chief axis tool specially for attaching and detaching, and this specific purpose tool is not only simple in structure, and has shortened maintenance cycle, has improved usage ratio of equipment, the favourable guarantee of security simultaneously.
For overcoming the above problems, the concrete technical scheme of the utility model is following: a kind of machine tool chief axis tool specially for attaching and detaching, be provided with the process area connecting axle of diameter at an end of cylinder-shaped body less than main body, and be provided with screwed hole of centre at the end face of process area connecting axle; The other end in main body is provided with external screw thread, is provided with diameter less than externally threaded boss in the externally threaded outside.
The diameter of described main body is Ф 84mm, and length is 400mm, and material is LY12.
This machine tool chief axis tool specially for attaching and detaching adopts said structure; The workman can directly be connected external screw thread with the internal thread of main shaft; The screwed hole of centre of the other end of main body is connected and installed suspension ring simultaneously, thereby guarantees that this tool specially for attaching and detaching can pass through rack sleeve smoothly, and dismounting smoothly; Not only improve operating efficiency, and guaranteed work safety.
Description of drawings
Fig. 1 is the structural representation of machine tool chief axis tool specially for attaching and detaching.
The specific embodiment
As shown in Figure 1; A kind of machine tool chief axis tool specially for attaching and detaching; End at cylinder-shaped body 1 is provided with the process area connecting axle 2 of diameter less than main body 1; The step of this process area connecting axle 2 matches with the step of machine tool chief axis, is provided with screwed hole of centre 3 at the end face of process area connecting axle 2, and screwed hole of centre 3 is used to connect suspension ring; The other end in main body 1 is provided with external screw thread 4, and external screw thread 4 is used for the screw-internal thread fit with main shaft, is provided with the boss 5 of diameter less than external screw thread 4 in the outside of external screw thread 4, when boss 5 is used for weight and knocks, hurts external screw thread 4.
The diameter of described main body 1 is Ф 84mm, and length is 400mm, and material is LY12, with pliability and the rigidity that guarantees this specific purpose tool.
Claims (2)
1. machine tool chief axis tool specially for attaching and detaching, it is characterized in that: the end at cylinder-shaped body (1) is provided with the process area connecting axle (2) of diameter less than main body (1), is provided with screwed hole of centre (3) at the end face of process area connecting axle (2); The other end in main body (1) is provided with external screw thread (4), is provided with the boss (5) of diameter less than external screw thread (4) in the outside of external screw thread (4).
2. machine tool chief axis tool specially for attaching and detaching as claimed in claim 1 is characterized in that: the diameter of described main body (1) is Ф 84mm, and length is 400mm, and material is LY12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110971 CN202607185U (en) | 2012-03-22 | 2012-03-22 | Tool special for assembling and disassembling main shaft of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220110971 CN202607185U (en) | 2012-03-22 | 2012-03-22 | Tool special for assembling and disassembling main shaft of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607185U true CN202607185U (en) | 2012-12-19 |
Family
ID=47340917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220110971 Expired - Fee Related CN202607185U (en) | 2012-03-22 | 2012-03-22 | Tool special for assembling and disassembling main shaft of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607185U (en) |
-
2012
- 2012-03-22 CN CN 201220110971 patent/CN202607185U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20121219 Termination date: 20150322 |
|
| EXPY | Termination of patent right or utility model |