CN201644953U - Finger-shaped gear milling cutter - Google Patents
Finger-shaped gear milling cutter Download PDFInfo
- Publication number
- CN201644953U CN201644953U CN2010201132700U CN201020113270U CN201644953U CN 201644953 U CN201644953 U CN 201644953U CN 2010201132700 U CN2010201132700 U CN 2010201132700U CN 201020113270 U CN201020113270 U CN 201020113270U CN 201644953 U CN201644953 U CN 201644953U
- Authority
- CN
- China
- Prior art keywords
- cutter
- finger
- tooth
- shaped gear
- gear 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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Abstract
The utility model discloses a finger-shaped gear milling cutter, which comprises a finger-shaped cutter body, wherein a circumferential wall of the cutter body is symmetrically provided with at least two spiral cutter teeth, hard alloy blades are respectively soldered and fixed on the surface of the outer circle of each cutter tooth, and spiral cutter grooves are respectively arranged among the spiral cutter teeth. The finger-shaped gear milling cutter has the advantages of being stable in cutting, easy in chip removal, high in the precision of a work piece to be machined and long in service life, can effectively reduce the machining cost, and meets the requirement of fast manufacture.
Description
Technical field:
The utility model relates to the manufacturing of gear teeth, particularly a kind of finger-like gear cutters that is applicable to large module gear processing.
Background technology:
Existing finger-like gear cutters is that a finger-like cutter hub is installed on handle of a knife, is arranged with a plurality of straight knife teeth on the cutter hub circumferential wall, leaves the cutter groove of chip removal between each cutter tooth.This traditional straight-tooth cutter, because of using the incision of each cutting edge time spent and cutting out workpiece, the cutting dynamics of moment changes greatly during cutting, and is not only big to the cutter tooth infringement, and produces periodic vibration, and the surface of the work of processing is coarse, and precision is low.Present high-speed steel helical tooth finger-like gear cutters is difficult for teeth processing, and the cutter manufacturing is very complicated, and working (machining) efficiency and service life are also very low.
Summary of the invention:
The purpose of this utility model provide a kind of life-span long, efficient is high, cost is low, the finger-like gear cutters of stable cutting.
Technical solution of the present utility model is finished as follows, it includes a finger-like cutter hub, it is characterized in that: on the cutter hub circumferential wall, be arranged with at least two spirality cutters tooth, on the outer round surface of each cutter tooth, be welded with carbide chip respectively, between each spirality cutter tooth, be respectively equipped with spirality cutter groove.The shank connected mode is that the outer cone of 7:24 is located by connecting; Internal taper hole adds the end key and is located by connecting; The cylinder endoporus adds any one of end face positioning threads connection.The utlity model has stable cutting, be easy to chip removal, the workpiece accuracy height of processing, the advantage of long service life can cut down finished cost effectively, satisfies need of rapid production.
Description of drawings:
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment:
Further describe embodiment in conjunction with the accompanying drawings, the utility model is to be arranged with two elongated slots and two short grooves are staggered on the circumferential wall of a finger-like cutter hub 3, or three (four) elongated slot and the staggered spirality cutter tooth 5 of three (four) short grooves, on the outer round surface of each cutter tooth, be welded with carbide chip 1 respectively, be respectively equipped with spirality cutter groove 2 between each spirality cutter tooth, can carry out chip removal easily.The outer cone that handle of a knife 4 connected modes of the present utility model are 7:24 is located by connecting; Internal taper hole adds the end key and is located by connecting; The cylinder endoporus adds any one of end face positioning threads connection, and the scope of application is wide.
Claims (2)
1. finger-like gear cutters, it includes a finger-like cutter hub, it is characterized in that: on the cutter hub circumferential wall, be arranged with at least two spirality cutters tooth, on the outer round surface of each cutter tooth, be welded with carbide chip respectively, between each spirality cutter tooth, be respectively equipped with spirality cutter groove.
2. a kind of finger-like gear cutters as claimed in claim 1 is characterized in that: the shank connected mode is that the outer cone of 7:24 is located by connecting; Internal taper hole adds the end key and is located by connecting; The cylinder endoporus adds any one of end face positioning threads connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132700U CN201644953U (en) | 2010-02-09 | 2010-02-09 | Finger-shaped gear milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201132700U CN201644953U (en) | 2010-02-09 | 2010-02-09 | Finger-shaped gear milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201644953U true CN201644953U (en) | 2010-11-24 |
Family
ID=43110156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201132700U Expired - Fee Related CN201644953U (en) | 2010-02-09 | 2010-02-09 | Finger-shaped gear milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201644953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603212A (en) * | 2022-02-25 | 2022-06-10 | 秦川机床工具集团股份公司 | Involute herringbone gear machining method and finger-shaped forming gear milling cutter |
-
2010
- 2010-02-09 CN CN2010201132700U patent/CN201644953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603212A (en) * | 2022-02-25 | 2022-06-10 | 秦川机床工具集团股份公司 | Involute herringbone gear machining method and finger-shaped forming gear milling cutter |
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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: HENAN FIRST TOOL SPECIAL CUTTING TOOLS CO., LTD. Free format text: FORMER OWNER: HENAN SPECIAL CUTTING TOOLS CO., LTD. HENAN FIRST TOOL FACTORY Effective date: 20130624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130624 Address after: 453002, No. 588, Hongli Road, Makino District, Henan, Xinxiang Patentee after: HENAN DAY SPECIAL CUTTING TOOLS CO., LTD. Patentee after: Henan First Tool Co., Ltd. Address before: 453002, No. 588, Hongli Road, Makino District, Henan, Xinxiang Patentee before: Henan Special Cutting Tools Co., Ltd., Henan First Tool Factory Patentee before: Henan First Tool Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |