CN200945529Y - Combined thimble for mechanical big grinder - Google Patents
Combined thimble for mechanical big grinder Download PDFInfo
- Publication number
- CN200945529Y CN200945529Y CN 200620022356 CN200620022356U CN200945529Y CN 200945529 Y CN200945529 Y CN 200945529Y CN 200620022356 CN200620022356 CN 200620022356 CN 200620022356 U CN200620022356 U CN 200620022356U CN 200945529 Y CN200945529 Y CN 200945529Y
- Authority
- CN
- China
- Prior art keywords
- thimble
- big
- grinding machine
- grinder
- combined
- 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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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model provides a combined thimble for mechanical big grinder, and is characterized in that: the big thimble of the big grinder is combined with the thimble of a small machine tool. The thimble of the small machine tool is arranged in the inner hold of the big thimble of the big grinder so as to make a new thimble. The combined thimble can be utilized on the big grinder and can clamp and grind the workpiece with a diameter of less than 300 and more than 120 and workpieces with short roller diameters. The manufacturers that have large big grinders and have no medium-sized grinders can save the expenditure for purchasing the medium-sized grinders and do not need to the tailored thimble.
Description
Technical field
The utility model relates to the Machining Technology field, specifically is used for the combination thimble of the big grinding machine of machinery.
Background technology
For a long time, domestic large-scale grinding machine can only the bigger workpiece (as more than 300) of grinding diameter, and workpiece that can not the grinding medium-small diameter at this production difficult problem, is found after deliberation, the workpiece of picture casting and rolling machine, cold-rolling mill rectification roll and so on diameter less than 300, greater than 120 can not be at big grinding machine (as M84100, M84150, M84200) grinding, maximum factor is because can't carry out clamping on existing big grinding machine, because the small workpiece centre hole is little, the thimble of using on the big grinding machine is not wedged; Some workpiece roller is directly short, but must be with the holder watt-hour, the thimble top less than.If but with just clamping small workpiece of the top prolongation of big grinding machine, but top prolongations back is fragile, and it is customized newly top to damage the back, expense height on the one hand, and delivery cycle is long, and on the other hand, owing to being that hot charging is joined, top replacing is difficult.
Summary of the invention
The purpose of this utility model provides the combination thimble of the big grinding machine of a kind of machinery applied widely, a tractor serves several purposes.
The technical solution of the utility model is: the big thimble of big grinding machine (metric system 100 taperings) and the thimble of little lathe (No. 5 taperings of Mohs) are combined, and dolly bed thimble places the endoporus of the big thimble of big grinding machine, makes new thimble.
Combination thimble of the present utility model can be used on the big grinding machine, can clamping and car mill diameter less than 300, greater than 120 workpiece and the workpiece in short roller footpath.Do not have for having large-scale grinding machine and can save the expense of purchasing medium-sized grinding machine the producer of medium-sized grinding machine, and do not need special thimble customized.
Description of drawings
Fig. 1 is the structural representation that is used for the combination thimble of the big grinding machine of machinery of the present utility model.
The specific embodiment
Combination thimble of the present utility model is that the big thimble 1 of big grinding machine is combined with the thimble 2 of little lathe, and dolly bed thimble places the endoporus of the big thimble of big grinding machine, makes new thimble.
Can improve forming with the thimble of former M84100 grinding machine metric system 100 taperings, as long as No. 5 little thimbles of tapering of Mohs are contained in the endoporus of big thimble (as shown in Figure 1), can carry out clamping during use workpiece.When changing little thimble, the reinforcing bar of available φ below 20 impacts forward just from the aperture of big thimble afterbody and to go, and be very convenient.When big workpiece of clamping such as roll, as long as another No. 5 little thimbles of Mohs of polishing of group tip are changed (also available tip damaged little thimble tip polish use).New combination thimble length dimension increases 40-50mm than former thimble, and the scope of application is wider.
Claims (1)
1, a kind of combination thimble that is used for the big grinding machine of machinery is characterized in that combining with the big thimble of big grinding machine and the thimble of little lathe, and dolly bed thimble places the endoporus of the big thimble of big grinding machine, makes new thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022356 CN200945529Y (en) | 2006-09-12 | 2006-09-12 | Combined thimble for mechanical big grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620022356 CN200945529Y (en) | 2006-09-12 | 2006-09-12 | Combined thimble for mechanical big grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200945529Y true CN200945529Y (en) | 2007-09-12 |
Family
ID=38732590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620022356 Expired - Fee Related CN200945529Y (en) | 2006-09-12 | 2006-09-12 | Combined thimble for mechanical big grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200945529Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752868A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Compressed-air separation method for hollow locating thimble |
-
2006
- 2006-09-12 CN CN 200620022356 patent/CN200945529Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752868A (en) * | 2013-12-23 | 2014-04-30 | 柳州市永信机械配件制造有限公司 | Compressed-air separation method for hollow locating thimble |
| CN103752868B (en) * | 2013-12-23 | 2016-05-18 | 柳州市永信机械配件制造有限公司 | The air pressing type separation method of hollow location thimble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070912 Termination date: 20130912 |