CN2161400Y - Elastic clamping differential adjustable type milling-cutter - Google Patents
Elastic clamping differential adjustable type milling-cutter Download PDFInfo
- Publication number
- CN2161400Y CN2161400Y CN 92230483 CN92230483U CN2161400Y CN 2161400 Y CN2161400 Y CN 2161400Y CN 92230483 CN92230483 CN 92230483 CN 92230483 U CN92230483 U CN 92230483U CN 2161400 Y CN2161400 Y CN 2161400Y
- Authority
- CN
- China
- Prior art keywords
- cutter
- blade
- differential
- elastic clamping
- milling
- 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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- Milling Processes (AREA)
Abstract
The utility model relates to an elastic clamping differential adjustable type milling-cutter with a rotatable plane, which is applicable to the plane milling process of machinery parts with weak rigidity. The utility model is characterized in that a down pressing elastic clamping structure with dual rake angles enables the cutter to cut lightly and stably and blades to rotate conveniently as well. An axial differential adjusting and radial direct positioning device guarantees the positing accuracy of the blades of the milling-cutter with close teeth. The cutter has the advantages of reasonable and compact design, good manufacture, and strong versatility of machinery parts. The diameter range of the cutter is from 100 mm to 800 mm which conforms to the GB5342-85 technical requirements of national standards of China.
Description
The utility model is applied to the Milling Process on weak rigid mechanical part plane.
Present domestic elasticity clamps close tooth indexable face milling cutter, pressure type elasticity clamps and the ring type location structure on the two negative angles of most of employing, its working angles impact is big, no blade bearing (pad) is forged a knife and is easy to damage cutter hub, many sizes of structure link chain length, tool precision difficulty reaches the GB specification requirement, thereby has influenced Tool in Cutting performance and machined surface quality.
The purpose of this utility model is to overcome above-mentioned defective of the prior art, and a kind of " elasticity clamps the close tooth indexable face milling cutter of differential differential tuning formula " new construction is provided, thereby effectively improves the accuracy of manufacture of cutter, improves the cutting ability of cutter.
Task of the present utility model is finished according to following technical proposals; To add the cutting in man-hour brisk steadily in order to adapt to weak hard parts, so cutter adopts the close toothing of press-down type of two anterior angles.Be that end jumping and the radial location precision that guarantees each blade on the cutter hub meets the GB specification requirement simultaneously, adopt axial differential differential tuning and the device of radially directly locating.
The utility model is in conjunction with the accompanying drawings to implementing customary detailed description the in detail; This cutter is by cutter hub (1), blade (2), blade clamps voussoir (3), axial fine setting seat (4), double end (about revolve) soket head cap screw (5), last pressure voussoir (6), fine setting brake block (7), differential six interior angle screws (8), spring (9), by Xiao's nut (10), totally 10 bare bones are formed.In each cutter groove of cutter hub (1), all the other 9 bare bones are housed, after blade (2) end is jumped the precision fine setting, by last pressure voussoir (6), double end (about revolve) soket head cap screw (5) will axially be finely tuned seat (4) firm grip in the cutter groove.It is characterized in that: the axial location of blade (2) is by differential soket head cap screw (8), fine setting brake block (7), and axially fine setting seat (4) makes blade (2) guarantee its end jumping precision.The radial location of blade (2) be by blade (2) major flank directly and cutter hub (1) cutter groove locating surface directly locate, make blade (2) guarantee that it directly jumps precision.The clamping of blade (2) is to adopt the spring (9) that is contained in the axial fine setting seat (4) to promote to clamp voussoir (3) by Xiao's nut (10) pulling blade, blade (2) is clamped in the cutter groove of cutter hub (1).
The utility model has obvious advantage compared with prior art: because Tool Design adopts two anterior angle press-down type elastic clampings, axially fine setting and the direct radial positioning structure of blade. Thereby make working angles brisk steadily, the blade reasonable positioning, precision is easy to guarantee that forge a knife and do not damage cutter hub, the blade transposition is changed convenient and swift. The cutter anufacturability is good, and part universality is strong, meets country and international standard, and suitable producing by batch formed φ 100 to φ 500 series of products.
Claims (1)
1, a kind of elasticity clamps the close tooth indexable face milling cutter of differential differential tuning formula, and it comprises: cutter hub (1), and blade (2), upper holder block (3), double end (about revolve) soket head cap screw (5) is characterized in that:
The axial location of A, blade (2) is by differential soket head cap screw (8), finely tunes and formulates piece (7), and axially fine setting seat (4) makes blade (2) guarantee its end jumping precision,
The radial location of B, blade (2) is that the major flank by blade (2) is directly directly located with cutter hub (1) cutter groove location, makes blade (2) guarantee that it directly jumps precision,
The clamping of C, blade (2) is to adopt the spring (9) that is contained in the axial fine setting seat (4) to promote to clamp voussoir (3) by Xiao's nut (10) pulling blade, blade (2) is clamped in the cutter groove of cutter hub (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230483 CN2161400Y (en) | 1992-08-15 | 1992-08-15 | Elastic clamping differential adjustable type milling-cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92230483 CN2161400Y (en) | 1992-08-15 | 1992-08-15 | Elastic clamping differential adjustable type milling-cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2161400Y true CN2161400Y (en) | 1994-04-13 |
Family
ID=33773588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92230483 Expired - Fee Related CN2161400Y (en) | 1992-08-15 | 1992-08-15 | Elastic clamping differential adjustable type milling-cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2161400Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357462B (en) * | 2007-08-02 | 2011-11-02 | 兼房株式会社 | Rotary cutting tool |
| CN106163712A (en) * | 2014-04-16 | 2016-11-23 | 山特维克知识产权股份有限公司 | Cutter and cutting edge exchange mechanism thereof for smear removal processing |
| CN109604697A (en) * | 2019-01-15 | 2019-04-12 | 常德市中天精密工具有限公司 | A kind of cutter head using discarded cutter |
-
1992
- 1992-08-15 CN CN 92230483 patent/CN2161400Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101357462B (en) * | 2007-08-02 | 2011-11-02 | 兼房株式会社 | Rotary cutting tool |
| CN106163712A (en) * | 2014-04-16 | 2016-11-23 | 山特维克知识产权股份有限公司 | Cutter and cutting edge exchange mechanism thereof for smear removal processing |
| CN106163712B (en) * | 2014-04-16 | 2018-02-16 | 山特维克知识产权股份有限公司 | Cutter and its cutting edge exchange mechanism for smear removal processing |
| CN109604697A (en) * | 2019-01-15 | 2019-04-12 | 常德市中天精密工具有限公司 | A kind of cutter head using discarded cutter |
| CN109604697B (en) * | 2019-01-15 | 2021-08-13 | 常德市中天精密工具有限公司 | Tool bit using waste tools |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |