CN204075338U - The profile milling cutter of wedge angle profile of tooth - Google Patents
The profile milling cutter of wedge angle profile of tooth Download PDFInfo
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- CN204075338U CN204075338U CN201420434387.7U CN201420434387U CN204075338U CN 204075338 U CN204075338 U CN 204075338U CN 201420434387 U CN201420434387 U CN 201420434387U CN 204075338 U CN204075338 U CN 204075338U
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- tooth
- profile
- cutting edge
- edge face
- milling cutter
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Abstract
The utility model discloses a kind of profile milling cutter of wedge angle profile of tooth, comprise disc-shaped tool body, described disc-shaped tool body is provided with even number blade, described blade rotates around disc-shaped tool body axis and forms cutting edge face, the cutting edge face that adjacent two blades are formed is intersected, the cutting edge face that adjacent two blades are formed forms two flank of tooth of profile of tooth respectively, and the intersection in described cutting edge face forms profile of tooth tooth top.This cutter can process the workpiece with wedge angle profile of tooth, has working (machining) efficiency high compared with angle milling cutter, the measured advantage of matter.
Description
Technical field
The utility model relates to a kind of milling cutter, and particularly a kind of profile milling cutter of wedge angle profile of tooth, belongs to intermetallic composite coating cutter.
Background technology
When processing continuous tooth part as shown in Figure 1, existing technique can adopt list that angle milling cutter is carried out single oblique surface machining, and then forms a tooth by two inclined-planes.That is the method for the processing of this employing angle milling cutter carries out the processing of a tooth tooth, and its working (machining) efficiency is low, and crudy is also difficult to ensure.By workpiece profile of tooth manufacture list, profile milling cutter is carried out processing, working (machining) efficiency can be improved and easily ensure the quality of products again, but work sheet is extremely difficult profile milling cutter under current working condition.Its where the shoe pinches is, profile milling cutter is shaping by teeth or relief grinding is shaping, and that therefore can not do at the bottom of the tooth of profile milling cutter is very sharp-pointed, always has the small round corner of an at least R0.06 ~ R0.08mm.Such correspondence, process the tooth part obtained, tooth top just has a small arc-shaped, can not form wedge angle.
Utility model content
The purpose of this utility model is to provide a kind of profile milling cutter of wedge angle profile of tooth, solves the problem that the angular continuous tooth part time processing of tool is shaping.
The technical solution of the utility model is such: a kind of profile milling cutter of wedge angle profile of tooth, comprise disc-shaped tool body, it is characterized in that, described disc-shaped tool body is provided with even number blade, described blade rotates around disc-shaped tool body axis and forms cutting edge face, the cutting edge face that adjacent two blades are formed is intersected, and the cutting edge face that adjacent two blades are formed forms two flank of tooth of profile of tooth respectively, and the intersection in described cutting edge face forms profile of tooth tooth top.
Preferably, the cutting edge face that described adjacent two blades are formed, with directly at the bottom of the tooth in cutting edge face after the tooth top in last cutting edge face is positioned at.
Preferably, described blade quantity is ten.
The advantage of technical scheme provided by the utility model is,
1. this cutter can process the workpiece with wedge angle profile of tooth.
2. during this tool sharpening, each blade alternately cuts successively, and each blade cutting output is the half of overall cutting output, and stable cutting, cooling requirements is low.
3. with single compared with angle milling cutter processing work, drastically increase working (machining) efficiency, be also conducive to the uniformity ensureing each profile of tooth, crudy is high.
Accompanying drawing explanation
Fig. 1 is the angular continuous profile of tooth Workpiece structure schematic diagram of tool;
Fig. 2 is the utility model structural representation;
Fig. 3 is the AA sectional view of Fig. 2;
The blade cutting workpiece schematic diagram of Fig. 4 odd positions;
The blade cutting workpiece schematic diagram of Fig. 5 even number position;
All blade cutting workpiece schematic diagrames on Fig. 6 cutter.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in further detail, but not as to restriction of the present utility model.
Incorporated by reference to 2 to Fig. 3, the profile milling cutter of the wedge angle profile of tooth that the present embodiment relates to is disc milling cutter, and it has disc-shaped tool body 1, is provided with ten blades 2 in the surrounding of disc-shaped tool body 1.In the utility model, blade 2 quantity is even number, every like this two adjacent edge can be processed as different cutting edge to satisfy the demand, although blade 2 quantity is set to the object that odd number can reach processing work equally, effect is less better compared with the cutter of even number blade.Ten blades 2 form cutting edge face after disc-shaped tool body 1 axis rotates, the cutting edge face 31 that the blade 21 being positioned at odd positions is formed is overlapped, the cutting edge face 32 that the blade 22 being positioned at even number position is formed is also overlapped, but the cutting edge face 31 that the blade of odd positions 21 is formed is crossing with the cutting edge face 32 that the blade 22 of even number position is formed.
Schematic diagram during profile milling cutter processing work incorporated by reference to this wedge angle profile of tooth shown in Fig. 4 to Fig. 6, to form at the bottom of the tooth of the odd positions of workpiece profile of tooth 41 after blade 21 cutting workpiece 4 being positioned at profile milling cutter odd positions, after being positioned at blade 22 cutting workpiece 4 of profile milling cutter even number position, to form at the bottom of the tooth of the even number position of workpiece profile of tooth 42.After the blade 21 of odd positions cuts workpiece 4 respectively with the blade 22 of even number position, obtain at the bottom of whole teeth of workpiece profile of tooth, and cut profile of tooth inclined-plane crossing each tooth top 43 constituting workpiece profile of tooth respectively of acquisition by the blade 21 of odd positions and the blade 22 of even number position.This shows, profile milling cutter of the present utility model is utilized to add man-hour, the degree of depth at the bottom of the tooth of tool-tooth profile just can be done more a lot than the tooth depth of workpiece 4, just it doesn't matter with the profile of tooth wedge angle of workpiece 4 for fillet size at the bottom of the tooth of profile milling cutter, the tooth top 43 of workpiece 4 is that the inclined-plane of the two blade flank of tooth intersects and forms, as long as the cutting depth controlling cutter in the process of processing just can process the workpiece 4 of wedge angle profile of tooth.
Claims (3)
1. the profile milling cutter of a wedge angle profile of tooth, comprise disc-shaped tool body, it is characterized in that, described disc-shaped tool body is provided with even number blade, described blade rotates around disc-shaped tool body axis and forms cutting edge face, the cutting edge face that adjacent two blades are formed is intersected, and the cutting edge face that adjacent two blades are formed forms two flank of tooth of profile of tooth respectively, and the intersection in described cutting edge face forms profile of tooth tooth top.
2. the profile milling cutter of wedge angle profile of tooth according to claim 1, is characterized in that: the cutting edge face that described adjacent two blades are formed, with directly at the bottom of the tooth in cutting edge face after the tooth top in last cutting edge face is positioned at.
3. the profile milling cutter of wedge angle profile of tooth according to claim 1, is characterized in that: described blade quantity is ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434387.7U CN204075338U (en) | 2014-08-04 | 2014-08-04 | The profile milling cutter of wedge angle profile of tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420434387.7U CN204075338U (en) | 2014-08-04 | 2014-08-04 | The profile milling cutter of wedge angle profile of tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075338U true CN204075338U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420434387.7U Active CN204075338U (en) | 2014-08-04 | 2014-08-04 | The profile milling cutter of wedge angle profile of tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075338U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663962A (en) * | 2018-12-29 | 2019-04-23 | 张家港中天达工具有限公司 | It is a kind of for processing the cutter of sharp mouth sharp-tooth shaped structure |
-
2014
- 2014-08-04 CN CN201420434387.7U patent/CN204075338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109663962A (en) * | 2018-12-29 | 2019-04-23 | 张家港中天达工具有限公司 | It is a kind of for processing the cutter of sharp mouth sharp-tooth shaped structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |