CN201895092U - Knife rack - Google Patents
Knife rack Download PDFInfo
- Publication number
- CN201895092U CN201895092U CN2010202718911U CN201020271891U CN201895092U CN 201895092 U CN201895092 U CN 201895092U CN 2010202718911 U CN2010202718911 U CN 2010202718911U CN 201020271891 U CN201020271891 U CN 201020271891U CN 201895092 U CN201895092 U CN 201895092U
- Authority
- CN
- China
- Prior art keywords
- knife rack
- bottom support
- tool
- knife
- knife rest
- 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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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model discloses a knife disc supporting shaft on a lathe and particularly relates to a knife rack which comprises a knife rack body and is characterized in that: a bottom support is connected at the lower end of the knife rack body, the bottom support and the knife rack body form an included angle of 20 to 90 DEG, and the bottom support is connected with the knife rack body through a connecting rack. The knife rack has the beneficial effects that the rigidity of the knife rack is good, the to-and-fro swinging amplitude of the knife rack is small, errors of processed workpieces are few and the knife rack is quite suitable for processing precision parts.
Description
Technical field
The utility model discloses the cutterhead back shaft on a kind of lathe, is a kind of knife rest specifically.
Background technology
Existing numerical control cutterhead all is vertical being located on the lathe, cutter self has certain deformation in process, add the deformation of place axle, and the error of the feasible workpiece that processes is bigger, can reduce the deformation of cutterhead place axle to greatest extent, become the matter of utmost importance that improves machining accuracy.
Summary of the invention
In order to remedy the deficiencies in the prior art, of the present utility modelly provide a kind of performance than higher knife rest.
The utility model is achieved by the following technical solution:
A kind of knife rest, comprise that tool-post structure, its special character are: described tool-post structure lower end is connected with bottom support, and bottom support becomes 20 °-90 ° angle with tool-post structure, and bottom support links to each other with tool-post structure by at least one link.
Knife rest of the present utility model with the original knife rest single shaft individual design triangularity that vertically is provided with, strengthens the rigidity of knife rest, and is not yielding, improves the precision of processing.
Interfere the normal process of workpiece, the angle that described bottom support and tool-post structure are at 45-75 ° in order to prevent knife rest.
The beneficial effect of the utility model knife rest: the rigidity of knife rest is better, and the amplitude that knife rest swings back and forth is less, and the workpiece error that processes is less, is fit to very much the processing of precision part.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Among the figure, 1, tool-post structure, 2, bottom support, 3, link.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises tool-post structure 1, it is characterized in that: described tool-post structure 1 lower end is connected with bottom support 2, the angle of bottom support 2 and 1 one-tenth 20 °-90 ° of tool-post structures, bottom support 2 links to each other with tool-post structure 1 by at least one link 3, the angle that described bottom support 2 and tool-post structure 1 are at 45-75 °.
Knife rest of the present utility model, with the original knife rest single shaft individual design triangularity that vertically is provided with, strengthen the rigidity of knife rest, can increase the number of link 3 according to the needs of actual conditions and precision, thereby guarantee stability in the cutter process, reach the precision of institute's processing work.
Claims (2)
1. knife rest, comprise tool-post structure (1), it is characterized in that: described tool-post structure (1) lower end is connected with bottom support (2), bottom support (2) becomes 20 °-90 ° angle with tool-post structure (1), bottom support (2) links to each other with tool-post structure (1) by at least one link (3).
2. knife rest according to claim 1 is characterized in that: described bottom support (2) and tool-post structure (1) angle at 45-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718911U CN201895092U (en) | 2010-07-27 | 2010-07-27 | Knife rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202718911U CN201895092U (en) | 2010-07-27 | 2010-07-27 | Knife rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201895092U true CN201895092U (en) | 2011-07-13 |
Family
ID=44253011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202718911U Expired - Fee Related CN201895092U (en) | 2010-07-27 | 2010-07-27 | Knife rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201895092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737030A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | High-precision lathe carriage |
-
2010
- 2010-07-27 CN CN2010202718911U patent/CN201895092U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103737030A (en) * | 2013-12-20 | 2014-04-23 | 广西南宁百兰斯科技开发有限公司 | High-precision lathe carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINAN FIRST MACHINE TOOL CO., LTD. Free format text: FORMER OWNER: JINAN FIRST MACHINE-TOOL GROUP CO LTD Effective date: 20130709 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 250022 JINAN, SHANDONG PROVINCE TO: 250200 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130709 Address after: 250200 Shandong city of Ji'nan province Zhangqiu City Economic Development Zone Management Committee Mingshui Security Building No. 306 Patentee after: JINAN FIRST MACHINE TOOL GROUP CO., LTD. Address before: 250022 Shandong city of Ji'nan province machine West Road No. four Patentee before: Jinan First Machine-Tool Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20170727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |