CN202317204U - Milling cutter - Google Patents
Milling cutter Download PDFInfo
- Publication number
- CN202317204U CN202317204U CN2011204443091U CN201120444309U CN202317204U CN 202317204 U CN202317204 U CN 202317204U CN 2011204443091 U CN2011204443091 U CN 2011204443091U CN 201120444309 U CN201120444309 U CN 201120444309U CN 202317204 U CN202317204 U CN 202317204U
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- CN
- China
- Prior art keywords
- cutter
- cutterhead
- milling cutter
- cutter head
- spur
- 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 belongs to the field of machining tools, and particularly relates to a milling cutter. The milling cutter consists of a cutter head and a plurality of groups of cutter teeth formed on the cutter head; a shaft hole is formed in the centre of the cutter head; the roots of a plurality of groups of cutter teeth are connected with the cutter head integrally and are arranged on the side part of the cutter head regularly in a circumferential direction; the front cutting surfaces of the tips of the cutter teeth are consistent with the radial line of the cutter head; the tips of the cutter teeth consist of convex sharp edges on the front side and the back side; and the joint between the convex sharp edge on the front side and the convex sharp edge on the back side forms an arc-shaped concave cutting edge. The milling cutter has the advantages that: the milling cutter is novel in structure and good in effect, and the edge correction and clearing are convenient.
Description
Technical field
The utility model belongs to machining apparatus field, particularly relates to a kind of milling cutter.
Background technology
At present, with milling cutter processing be some regular hole or grooves commonly used mostly, according to the size of hole and groove, select corresponding milling cutter one to go on foot and machine.But some machining shape does not have corresponding fully milling cutter, need after processing, revise, and with these structures routine and single milling cutter, give the difficulty on hole or the clear limit of groove correction very big, and milling effect is poor, especially mills the dead angle in the workpiece, more difficulty.
Summary of the invention
The goal of the invention of the utility model provides a kind of novel structure, and it is convenient to revise clear limit, the milling cutter that cutting effect is good.
The utility model the technical scheme that will adopt be:
A kind of milling cutter is made up of cutterhead and many groups cutter tooth of being located on the cutterhead, and the cutterhead middle part is provided with axis hole, organizes that cutter tooth root and cutterhead are connected as a single entity and circumferentially regularly arranged at the sidepiece of cutterhead more, and the cutting front of cutter tooth tip is consistent with the RADIAL of cutterhead; The cutter tooth tip is made up of the spur sword of both sides, front and back, and the junction between the spur sword of front side and the spur sword of rear side constitutes curved indent cutting edge.
Adopt the milling cutter of technique scheme design, the cutting of cutter tooth tip is positive consistent with the RADIAL of cutterhead, i.e. cutting is positive vertical with surface of the work, and the cutter tooth tip is on tangential direction turning work piece surface, and cutting effect is good, is convenient to limit clearly.Further, every group of cutter tooth tip of this milling cutter is made up of the spur sword of both sides, front and back, and be this with the novel structure of former and later two spur swords, is fit to revise clear limit, also is convenient to mill except that the dead angle, convenient and practical.In a word, the advantage of this milling cutter is: novel structure, it is convenient and effective to revise clear limit.
Description of drawings
Fig. 1: milling cutter side sectional structure sketch map among the utility model embodiment.
Fig. 2: the structural representation of milling cutter front end face among the utility model embodiment.
The specific embodiment
Be to combine accompanying drawing 1, Fig. 2 that the technical scheme of the utility model is described in further detail below.
A kind of milling cutter as depicted in figs. 1 and 2 is made up of cutterhead 1 and the many groups cutter tooth 2 that is located on the cutterhead 1.Cutterhead 1 middle part is provided with axis hole 3, and cutterhead 1 is installed on the footstalk through axis hole 3.Many group cutter tooth 2 roots and cutterhead 1 is connected as a single entity and circumferentially regularly arranged at the sidepiece of cutterhead 1; The cutting of cutter tooth tip 21 is positive consistent with the RADIAL of cutterhead 1; Specifically as shown in Figure 2; Promptly this cutter tooth tip 21 is when as-machined workpiece surface, and the cutting front is vertical with surface of the work and tangentially turning work piece is surperficial.Every group of cutter tooth tip 21 is made up of spur sword 2a, the 2b of both sides, front and back; Junction between the spur sword 2b of the spur sword 2a of front side and rear side constitutes curved indent cutting edge, and promptly the junction of the spur sword 2b of the spur sword 2a of front side and rear side is the indent cutting edge transition by arc.Specifically be to see from the cutter tooth side, above-mentioned cutter tooth tip 21 is to make the both sides, front and back form two groups of spur sword 2a, 2b after digging out curved indent cutting edge by the middle part.
Claims (1)
1. milling cutter; It is characterized in that constituting by cutterhead and the many groups cutter tooth that is located on the cutterhead; Cutterhead middle part is provided with axis hole, organizes that cutter tooth root and cutterhead are connected as a single entity and circumferentially regularly arranged at the sidepiece of cutterhead more, and the cutting front of cutter tooth tip is consistent with the RADIAL of cutterhead; The cutter tooth tip is made up of the spur sword of both sides, front and back, and the junction between the spur sword of front side and the spur sword of rear side constitutes curved indent cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204443091U CN202317204U (en) | 2011-11-10 | 2011-11-10 | Milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204443091U CN202317204U (en) | 2011-11-10 | 2011-11-10 | Milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202317204U true CN202317204U (en) | 2012-07-11 |
Family
ID=46429201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204443091U Expired - Fee Related CN202317204U (en) | 2011-11-10 | 2011-11-10 | Milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202317204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10994352B2 (en) | 2017-04-13 | 2021-05-04 | Liebherr-Verzahntechnik Gmbh | Method for the gear manufacturing machining of a workpiece |
-
2011
- 2011-11-10 CN CN2011204443091U patent/CN202317204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10994352B2 (en) | 2017-04-13 | 2021-05-04 | Liebherr-Verzahntechnik Gmbh | Method for the gear manufacturing machining of a workpiece |
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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 |
Granted publication date: 20120711 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |