CN204413174U - The instrument of centering is repaired for workpiece end face - Google Patents
The instrument of centering is repaired for workpiece end face Download PDFInfo
- Publication number
- CN204413174U CN204413174U CN201420834761.2U CN201420834761U CN204413174U CN 204413174 U CN204413174 U CN 204413174U CN 201420834761 U CN201420834761 U CN 201420834761U CN 204413174 U CN204413174 U CN 204413174U
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- CN
- China
- Prior art keywords
- centering
- workpiece
- knife bar
- face
- utility
- 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
- 230000008439 repair process Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000009418 renovation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to machining aid technical field, discloses a kind of instrument repairing centering for workpiece end face.It comprises knife bar, bearing, and described bearing is fixed on the top of described knife bar by jackscrew, and the edge of described bearing is mutually concordant with a side of described knife bar.The utility model structure is simple, draws materials conveniently, utilizes waste and old knife bar to be made, by past heritage renovation and utilization, make workpiece centering rapid and convenient, improve centering efficiency and machining accuracy, ensure that the crudy of workpiece, reduce production cost.The utility model is than traditional marking-off pin centering and the dial gauge centering used time is few, rapid and convenient, and improve centering efficiency more than 5 times, not to be processed of easy damaged, improves machining accuracy and the surface smoothness of workpiece.
Description
Technical field
The utility model relates to machining aid technical field, is installed on a kind of instrument repairing centering for workpiece end face of lathe specifically in small-sized flange processing.
Background technology
In the mechanical processing process of the workpiece such as flange, the turnery processing of many workpiece needs to carry out secondary clamping, and due to the restriction of workpiece shapes, size in secondary clamping, workman utilizes marking-off pin, dial gauge to carry out centering usually, need repeatedly, multiple location measure, could workpiece centering be helped.There is workpiece end face centering difficulty in traditional aligning method, workpiece is fragile, and cause machining accuracy not high, cause raw-material loss, waste time and energy, processing cost is high.For improving centering precision and the centering efficiency of this type of work pieces process, eliminating the workpiece damage that centering process is brought, needing a kind of instrument that can realize the reparation of miniature workpiece end face, fast aligning.
Utility model content
The purpose of this utility model is to provide a kind ofly repairs the instrument of centering for workpiece end face, the problem of workpiece end face not easily centering during to solve the workpiece secondary clampings such as flange.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
Repair an instrument for centering for workpiece end face, it comprises knife bar, bearing, and described bearing is fixed on the top of described knife bar by jackscrew, and the edge of described bearing is mutually concordant with a side of described knife bar.
As further improvement of the utility model, the diameter of described bearing is identical with the height of described knife bar end face.
In the utility model, top bearing being fixed on waste and old knife bar is made into workpiece end face and repairs alignment tool, and be arranged on lathe saddle, the bearing centre of knife bar and the center line of lathe are consistent; Start lathe, described bearing contacts with the end face of workpiece to be processed, helps workpiece fast aligning.Bearing rotates, and reduces the friction between workpiece end face.
The utility model structure is simple, draws materials conveniently, utilizes waste and old knife bar to be made, by past heritage renovation and utilization, make workpiece centering rapid and convenient, improve centering efficiency and machining accuracy, ensure that the crudy of workpiece, reduce production cost.The utility model is than traditional marking-off pin centering and the dial gauge centering used time is few, rapid and convenient, and improve centering efficiency more than 5 times, not to be processed of easy damaged, improves machining accuracy and the surface smoothness of workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model in Fig. 1;
In figure: 1, knife bar, 2, bearing, 3, jackscrew.
Detailed description of the invention
A kind of instrument repairing centering for workpiece end face as shown in Figure 1 and Figure 2, it comprises knife bar 1, bearing 2, bearing 2 is fixed on the top of knife bar 1 by jackscrew 3, and the edge of bearing 2 is mutually concordant with a side of knife bar 1, and the diameter of bearing 2 is identical with the height of knife bar 1 end face.
In use, be arranged on the knife rest of lathe by knife bar 1, make the center line of bearing 2 consistent with the center line of lathe, start lathe, bearing 2 rotates, and contacts with workpiece end face, helps workpiece end face fast aligning.The utility model is than traditional marking-off pin centering and the dial gauge centering used time is few, rapid and convenient, and improve centering efficiency more than 5 times, not to be processed of easy damaged, improves machining accuracy and the surface smoothness of workpiece.
Claims (2)
1. repair the instrument of centering for workpiece end face for one kind, it is characterized in that: it comprises knife bar (1), bearing (2), described bearing (2) is fixed on the top of described knife bar (1) by jackscrew (3), and the edge of described bearing (2) is mutually concordant with a side of described knife bar (1).
2. the instrument repairing centering for workpiece end face according to claim 1, is characterized in that: the diameter of described bearing (2) is identical with the height of described knife bar (1) end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834761.2U CN204413174U (en) | 2014-12-25 | 2014-12-25 | The instrument of centering is repaired for workpiece end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420834761.2U CN204413174U (en) | 2014-12-25 | 2014-12-25 | The instrument of centering is repaired for workpiece end face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413174U true CN204413174U (en) | 2015-06-24 |
Family
ID=53463581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420834761.2U Expired - Fee Related CN204413174U (en) | 2014-12-25 | 2014-12-25 | The instrument of centering is repaired for workpiece end face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312868A (en) * | 2015-12-16 | 2016-02-10 | 广西玉柴机器股份有限公司 | Method for processing new drilling reamer with old drilling reamer |
| CN110542377A (en) * | 2019-09-17 | 2019-12-06 | 冯强 | a detect and measure quick aligning device for production of heavy truck accessories |
-
2014
- 2014-12-25 CN CN201420834761.2U patent/CN204413174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105312868A (en) * | 2015-12-16 | 2016-02-10 | 广西玉柴机器股份有限公司 | Method for processing new drilling reamer with old drilling reamer |
| CN110542377A (en) * | 2019-09-17 | 2019-12-06 | 冯强 | a detect and measure quick aligning device for production of heavy truck accessories |
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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: 20150624 |