CN207071706U - Pencil nib milling cutter processing - Google Patents
Pencil nib milling cutter processing Download PDFInfo
- Publication number
- CN207071706U CN207071706U CN201720807028.5U CN201720807028U CN207071706U CN 207071706 U CN207071706 U CN 207071706U CN 201720807028 U CN201720807028 U CN 201720807028U CN 207071706 U CN207071706 U CN 207071706U
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- China
- Prior art keywords
- cutter
- tooth
- toothholder
- processing
- arc machining
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Abstract
The utility model discloses a kind of pencil nib milling cutter processing, its drip irrigation device is to include cutter hub, it is characterised in that：The cutter hub is provided with toothholder, the toothholder is provided with arc machining cutter tooth, the arc machining is welded on toothholder with cutter tooth, arc machining described in every group is with being equipped with two or more tooth heads on cutter tooth, the utility model has the advantage of the nib processed by pencil nib milling cutter processing, compared with roughing sand grinds processing mode, the uniform of written circular arc size can be ensured, avoid having a negative impact to subsequent handling.
Description
Technical field
A kind of pencil process tool is the utility model is related to, more specifically, it relates to a kind of pencil nib milling cutter processing.
Background technology
In the making process of pencil, there is arc machining of the procedure for nib.Current main machining method is
Using special process equipment, while pencil is rotationally advancing, it is sanded and is formed using abrasive band.Following ask be present in this processing method
Topic：1st, during pencil is rotationally advancing, if pencil compresses deficiency, displacement is produced, handling ease is sanded and causes the radian of nib not
Unanimously, the attractive in appearance and quality of pencil product is influenceed；2nd, it is unstable that finish written after processing is sanded, to the paint of follow-up pencil
Have a negative impact；3rd, it is big that dust caused by processing is sanded, has a negative impact to the environment of workshop.To solve above-mentioned sand
The problem of existing with processing is, it is necessary to by the way of milling cutter processing, it is therefore desirable to designs a kind of special processing milling of pencil nib
Knife.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of pencil nib milling cutter processing.
To achieve the above object, the utility model adopts the following technical scheme that：A kind of pencil nib milling cutter processing, including knife
Body, the cutter hub are provided with toothholder, and the toothholder is provided with arc machining cutter tooth, and the arc machining is welded on tooth with cutter tooth
On seat, arc machining described in every group is with being equipped with two or more tooth heads on cutter tooth.
As preferable, the arc machining cutter tooth is provided with a series of angle parameters, including, anterior angle angle is -10
~15 degree, relief angles are 5~25 degree, and face angle angle is 0~10 degree.
The utility model is compared have the following advantages that compared with the prior art：The pen processed by pencil nib milling cutter processing
Head, compared with roughing sand grinds processing mode, the uniform of written circular arc size can be ensured, avoid producing unfavorable shadow to subsequent handling
Ring.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the utility model pencil nib milling cutter processing embodiment.
In figure：1st, cutter hub；2nd, toothholder；3rd, arc machining cutter tooth；4th, tooth head.
Embodiment
The utility model pencil nib milling cutter processing embodiment is described further below in conjunction with the accompanying drawings.
A kind of pencil nib milling cutter processing, including cutter hub 1, cutter hub 1 are provided with toothholder 2, and toothholder 2 is used provided with arc machining
Cutter tooth 3, arc machining cutter tooth 3 are welded on toothholder 2, and every group of arc machining is with being equipped with two or more tooth heads on cutter tooth 3
4.Arc machining is provided with a series of angle parameters with cutter tooth 3, including, anterior angle angle is -10~15 degree, relief angles for 5~
25 degree, face angle angle is 0~10 degree.The nib processed by pencil nib milling cutter processing, compared with roughing sand grinds processing mode, energy
Enough ensure the uniform of written circular arc size, avoid having a negative impact to subsequent handling.
Arc machining is grinding into different sizes with the circular arc of cutter tooth 3 according to the requirement of pencil nib, enables adaptation to
Various sizes of pencil to be processed.Arc machining is compound using man-made polycrystalline diamond composite sheet or single-crystal diamond with cutter tooth 3
Piece or hard alloy are made.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model, should referred to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (2)
1. a kind of pencil nib milling cutter processing, including cutter hub, it is characterised in that：The cutter hub is provided with toothholder, on the toothholder
Provided with arc machining cutter tooth, the arc machining is welded on toothholder with cutter tooth, described in every group on arc machining cutter tooth
Provided with two or more tooth heads.
2. pencil nib milling cutter processing according to claim 1, it is characterised in that：The arc machining is provided with cutter tooth
A series of angle parameters, including, anterior angle angle is -10~15 degree, and relief angles are 5~25 degree, and face angle angle is 0~10 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807028.5U CN207071706U (en) | 2017-07-05 | 2017-07-05 | Pencil nib milling cutter processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807028.5U CN207071706U (en) | 2017-07-05 | 2017-07-05 | Pencil nib milling cutter processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207071706U true CN207071706U (en) | 2018-03-06 |
Family
ID=61522066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807028.5U Active CN207071706U (en) | 2017-07-05 | 2017-07-05 | Pencil nib milling cutter processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207071706U (en) |
-
2017
- 2017-07-05 CN CN201720807028.5U patent/CN207071706U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |