CN204934748U - A kind of milling cutter - Google Patents
A kind of milling cutter Download PDFInfo
- Publication number
- CN204934748U CN204934748U CN201520664436.0U CN201520664436U CN204934748U CN 204934748 U CN204934748 U CN 204934748U CN 201520664436 U CN201520664436 U CN 201520664436U CN 204934748 U CN204934748 U CN 204934748U
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- CN
- China
- Prior art keywords
- tooth
- teeth groove
- blade
- profile
- milling cutter
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Abstract
The utility model provides a kind of milling cutter of tabular, and its end comprises at least one blade, and described blade top surface is provided with at least one profile of tooth blade group, and the tooth top outline of described profile of tooth blade group and the teeth groove outline to be processed of workpiece match.Thus disposablely can process multiple teeth groove 3, process time is short, greatly improves working (machining) efficiency, and the distance of each teeth groove is decided by the tooth top on blade, and the size of tooth top has set, and the distance over bar of teeth groove is also just guaranteed.
Description
Technical field
The utility model belongs to teeth groove processing technique field, particularly relates to a kind of milling cutter, and the method can be used for processing multiple teeth groove.
Background technology
As shown in Figure 1, the processing of traditional teeth groove adopts the blade 1 of monodentate cutter and rhombus mostly, first thick gear shaping groove 3, more respectively fine finishining is carried out to both sides 2a, 2b of per pass teeth groove 3, then N number of teeth groove will roughing N time, fine finishining 2*N time, by the impact of the condition such as machining accuracy of lathe, the multiple teeth groove spacing uniformity processed are difficult to ensure, and process time is very long, output efficiency is very low, and easily there is waste product, defect rate is higher.
Utility model content
The technical problems to be solved in the utility model be in order to overcome in prior art process multiple teeth groove time, inefficiency, the problem of long processing time, provides a kind of milling cutter and applies the method for this tool sharpening teeth groove.
For achieving the above object, the technical solution adopted in the utility model is: a kind of milling cutter of tabular, its end comprises at least one blade, described blade top surface is provided with at least one profile of tooth blade group, and the tooth top outline of described profile of tooth blade group and the teeth groove outline to be processed of workpiece match.Like this can the multiple teeth groove of disposable processing, process time is short, greatly improves working (machining) efficiency, and the distance of each teeth groove is decided by the tooth top on blade, and the size of tooth top has set, and the distance over bar of teeth groove is also just guaranteed.
Preferably, the tooth top of described profile of tooth blade group is integrated is formed on blade.The uniformity of the distance over bar of the teeth groove processed like this can be guaranteed, and dimensional stability, uniformity is higher.
Preferably, the tooth top quantity of described profile of tooth blade group is 4.
Preferably, the quantity of described profile of tooth blade group is N number of, and producer selectively can increase the quantity of profile of tooth blade group according to the teeth groove quantity to be processed of workpiece.
The progressive effect that the technical solution of the utility model following points are positive:
1. process time is short, and because integration forms the profile of tooth blade group with multiple tooth top on blade, the profile of the teeth groove to be processed of tooth top and workpiece matches, so disposablely can be processed to form multiple teeth groove, substantially reduces process time;
2., owing to adopting the disposable machine-shaping of shaping cutter, so the accessory size good stability after processing, the distance over bar uniformity of teeth groove is higher.
Accompanying drawing explanation
Fig. 1 is existing machining sketch chart.
Fig. 2 is machining sketch chart of the present utility model.
Fig. 3 is the left view of Fig. 2.
Wherein, description of reference numerals is as follows:
1 '. blade A workpiece 3 '. the central hub line Y horizontal line Z teeth groove machine direction of tooth top (multiple tooth top forms one group of profile of tooth blade group) the 3. profile of tooth blade group of tooth top X milling cutter.
Detailed description of the invention
Lift preferred embodiment below, and come by reference to the accompanying drawings clearlyer intactly the utility model to be described.
As shown in Figure 2, have 8 teeth groove 3 to need processing above workpiece A, and require that teeth groove distance over bar uniformity is not more than 0.03mm, profile tolerance is not more than 0.4mm.Be used for the milling cutter of the tabular of teeth groove 3 on processing work A, its end comprises at least one blade 1 ', described blade 1 ' end face is provided with at least one profile of tooth blade group, described profile of tooth blade group forms 4 tooth tops 3 ', and the outline of the outline of tooth top 3 ' and the teeth groove to be processed 3 of workpiece matches.
Apply the method for above-mentioned milling cutter processing teeth groove, step is as follows:
S1, the cutter shaft of Digit Control Machine Tool installs described milling cutter, and the central hub line X of the profile of tooth blade group of described milling cutter is paralleled with horizontal line Y;
S2, clamping workpiece on the clamping workpiece device of described Digit Control Machine Tool, makes the teeth groove direction Z to be processed on workpiece perpendicular with the central hub line X of the profile of tooth blade group being arranged on the milling cutter on described Digit Control Machine Tool;
S3, starts described Digit Control Machine Tool, and cutter shaft starts mobile, makes the processing initiating terminal of the tooth top alignment pieces of the profile of tooth blade group on milling cutter;
S4, cutter, along the teeth groove direction to be processed Z rectilinear motion feeding on workpiece, makes milling cutter milling workpiece, thus obtains one group of teeth groove;
S5, is retracted into described initiating terminal to be processed by described milling cutter, one group of teeth groove process finishing.
The tooth top number of profile of tooth blade group decides by processing needs, as workpiece A there being 8 teeth groove need processing, two so can be selected to have the profile of tooth blade group of 4 tooth tops or directly select 1 profile of tooth blade group with 8 tooth tops.Thus disposablely can process multiple teeth groove 3, process time is short, greatly improves working (machining) efficiency, and the distance of each teeth groove is decided by the tooth top on blade, and the size of tooth top has set, and the distance over bar of teeth groove is also just guaranteed.
The positive progressive effect of the technical solution of the utility model is as follows:
1. process time is short, and because integration forms the profile of tooth blade group with multiple tooth top on blade, the profile of the teeth groove to be processed of tooth top and workpiece matches, so disposablely can be processed to form multiple teeth groove, substantially reduces process time;
2., owing to adopting the disposable machine-shaping of shaping cutter, so the accessory size good stability after processing, the distance over bar uniformity of teeth groove is higher.
The utility model hinge structure one serrated knife, adopt multi-tooth cutter time processing shaping, working (machining) efficiency is high, and be only 1/3 of monodentate processing process time, stability, the uniformity of size are higher.
Although the foregoing describe detailed description of the invention of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (3)
1. a milling cutter for tabular, its end comprises at least one blade, it is characterized in that, described blade top surface is provided with at least one profile of tooth blade group, and the tooth top outline of described profile of tooth blade group and the teeth groove outline to be processed of workpiece match.
2. the milling cutter of a kind of tabular as claimed in claim 1, is characterized in that, the tooth top of described profile of tooth blade group is integrated to be formed on blade.
3. the milling cutter of a kind of tabular as claimed in claim 2, is characterized in that, the tooth top quantity of described profile of tooth blade group is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664436.0U CN204934748U (en) | 2015-08-28 | 2015-08-28 | A kind of milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664436.0U CN204934748U (en) | 2015-08-28 | 2015-08-28 | A kind of milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204934748U true CN204934748U (en) | 2016-01-06 |
Family
ID=55002204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520664436.0U Expired - Fee Related CN204934748U (en) | 2015-08-28 | 2015-08-28 | A kind of milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204934748U (en) |
-
2015
- 2015-08-28 CN CN201520664436.0U patent/CN204934748U/en not_active Expired - Fee Related
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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: 20160106 Termination date: 20160828 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |