CN108941720A - A kind of coarse-fine processing integral type milling cutter of high intensity - Google Patents
A kind of coarse-fine processing integral type milling cutter of high intensity Download PDFInfo
- Publication number
- CN108941720A CN108941720A CN201810892983.2A CN201810892983A CN108941720A CN 108941720 A CN108941720 A CN 108941720A CN 201810892983 A CN201810892983 A CN 201810892983A CN 108941720 A CN108941720 A CN 108941720A
- Authority
- CN
- China
- Prior art keywords
- cutting
- cutting portion
- cutter
- milling cutter
- coarse
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/006—Details of the milling cutter body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a kind of coarse-fine processing integral type milling cutters of high intensity, it is related to cutting-tool engineering field, the shank of clamping including one for milling cutter, and cutting portion, the cutting portion includes the first cutter body and the second cutter body, first cutter body and second cutter body are along the axially stacked of the cutting portion, several first cutting groove bodies are also set up on the lateral surface of the first cutter body, each first cutting groove body is parallel, it and with the angle of cutting portion axial direction is 30 °~65 °, several second cutting groove bodies are also set up on the lateral surface of the second cutter body, each second cutting groove body is parallel, it and with the angle of cutting portion axial direction is 30 °~65 °, knife neck is equipped between the shank and cutting portion, the knife neck is fixedly connected with shank and cutting portion, the knife neck diameter is less than cutting portion diameter , the knife neck of cutting portion is less than by setting diameter, improves the rigidity of milling cutter, so that the milling cutter service life extends.
Description
Technical field
The present invention relates to cutting-tool engineering field, in particular to a kind of coarse-fine processing integral type milling cutter of high intensity.
Background technique
Cutter is the tool that machining is used in machine-building, also known as cutting element.Since most of cutter is
Machine, it is substantially all for cutting metal material, so " cutter " word is generally just interpreted as metal cutting tool.But material
Scientific development, a variety of materials have also been widely applied in the production of product and processing, such as: engineering plastics and carbon fiber are multiple
Condensation material etc. (CN203401118U).Cutter can be divided by the form of workpiece machining surface: process cutter, the hole of various outer surfaces
Process tool, threading tool, gear cutting tool and cutting off tool etc. are several.
Component of the Milling Machining in field of machining is becoming more and more important, and gradually takes to a certain extent
For other processing methods such as vehicle, brills.Due to the extensive diversity of Milling Machining, in addition to metal materials such as traditional steel and cast irons
Outside, more and more novel metal/nonmetallic materials are also gradually included into the column of the machined material of Milling Machining, among these not only
Various metal alloys including aluminium-containing alloy further include various resin materials including high-grade engineering plastics and various
Carbon fiber metal composite plate including carbon fibre composite.
The material property of new material compares by force in hardness, tensile strength, matter, yield strength, specific heat capacity and brittleness etc.
Various aspects are much better than traditional material, on the one hand the properties of product can be made to significantly improve, on the other hand also due to this
The features such as generally existing chip breaking of a little new materials is difficult, heat dissipation is difficult, stickiness is big and brittleness is big brings greatly for machining
Difficulty.In actual processing, the consumption of the milling cutter for processing novel material is often far longer than traditional material, or even occurs
Cross an extreme case for cutter being only capable of processing more than ten workpiece.In such case, the life of the producer about nearly 30%
Produce the consumption that cost is all used for cutter.It can be seen that the importance of milling cutter superiority and inferiority comes out from this kind of processing method saliency, at
Can quickly and efficiently to complete Milling Machining, the key factor for reducing cost and improving benefit.Milling cutter is that one kind adds for milling
Work, rotary cutter with one or more cutters tooth are mainly used in processing plane, step, groove, forming surface and cutting
Workpiece etc..Each cutter tooth successively intermittently cuts the surplus of workpiece when work.
For this purpose, people have to redesign cutting tool accordingly, so that cutting tool is adapted to novel-section
Expect the needs of processing.On the one hand, it so that cutter life is extended, avoids tipping and fractures etc. to be possible to the accident of defective work piece
Occur, to reduce processing cost；On the other hand, so that the rhythm of production of machining, efficiency and product stability are improved.
Summary of the invention
The object of the present invention is to provide a kind of coarse-fine processing integral type milling cutters of high intensity, for solving the above problems.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of coarse-fine processing one of high intensity
Body formula milling cutter, the shank and cutting portion of the clamping including one for milling cutter, the cutting portion include the first cutter body
With the second cutter body, first cutter body and second cutter body along the axially stacked of the cutting portion,
Also set up on the lateral surface of the first cutter body it is several first cutting groove bodies, it is each first cutting groove body it is parallel, and with cutting
The angle of portion's axial direction is 30 °~65 °, and several second cutting groove bodies, Ge Ge are also set up on the lateral surface of the second cutter body
Two cutting groove bodies are parallel, and are 30 °~65 ° with the angle of cutting portion axial direction, and knife neck, institute are equipped between the shank and cutting portion
It states knife neck to be fixedly connected with shank and cutting portion, the knife neck diameter is less than cutting portion diameter.
Preferably, several first cutting edges are arranged in its side in the axial direction of first cutter body, and described first
The perspective plane of cutting edge is arc.
Preferably, several second cutting edges are arranged in its side in the axial direction of second cutter body, and described second
The perspective plane of cutting edge is arc.
Preferably, the shank, knife neck are cylinder.
Preferably, the knife neck length degree is greater than cutting portion length.
Beneficial effects of the present invention are as follows:
1, milling cutter provided by the invention carries out roughing to workpiece by the first cutter body, then passes through the second cutter body pair
Workpiece is finished, and is realized a knife and is mostly used, improve the machining accuracy of workpiece, reduce the generation of tool changing situation, increases
Processing efficiency.Similar milling cutter is compared, and is reduced or avoided subsequent polishing, cutter life increase 50% with
On；
2, it is less than the knife neck of cutting portion by setting diameter, improves the rigidity of milling cutter, so that the milling cutter service life extends.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
It explains in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
Referring to Fig.1, the coarse-fine processing integral type milling cutter of a kind of high intensity, the shank 1 of the clamping including one for milling cutter, with
And cutting portion 2, the cutting portion 2 include the first cutter body 3 and the second cutter body 4,3 He of the first cutter body
Second cutter body 4 is along the axially stacked of the cutting portion 2, the axial direction of first cutter body 3, in its side
Several first cutting edges 5 are set, and the perspective plane of first cutting edge 5 is arc, on the lateral surface of the first cutter body 3
Also set up several first cuttings groove bodies 6, each first cutting groove body 6 is parallel, and the angle axial with cutting portion 2 be 30 °~
65 °, several second cutting groove bodies 7 are also set up on the lateral surface of the second cutter body 4, each second cutting groove body 7 is parallel, institute
Several second cutting edges 8, the perspective plane of second cutting edge 8 is arranged in its side in the axial direction for the second cutter body 4 stated
For arc and the angle axial with cutting portion 2 is 30 °~65 °, and knife neck 9, the knife are equipped between the shank 1 and cutting portion 2
Neck 9 is fixedly connected with shank 1 and cutting portion 2, and 9 diameter of knife neck is less than 2 diameter of cutting portion, and milling cutter provided by the invention leads to
It crosses the first cutter body 3 and roughing is carried out to workpiece, then workpiece is finished by the second cutter body 4, realize one
Knife is multi-purpose, improves the machining accuracy of workpiece, reduces the generation of tool changing situation, increase processing efficiency.Similar milling
Knife is compared, and subsequent polishing is reduced or avoided, and cutter life increases 50% or more.It is less than cutting portion 2 by diameter
Knife neck 9, clast can be by necks without being blocked, and length needed for reducing cutting portion 2 improves the use of milling cutter again
Service life, the present invention are less than the knife neck 9 of cutting portion 2 by setting diameter, improve the rigidity of milling cutter.
Preferably, the shank 1, knife neck 9 are cylinder.
Preferably, 9 length of knife neck is greater than 2 length of cutting portion.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also use and above-mentioned implementation
The different form of mode, those skilled in the art's made equivalent transformation on the premise of without prejudice to spirit of the invention
Or corresponding change, all it should belong in protection scope of the present invention.
Claims (5)
1. a kind of coarse-fine processing integral type milling cutter of high intensity, the shank and cutting portion of the clamping including one for milling cutter,
Be characterized in that: the cutting portion includes the first cutter body and the second cutter body, first cutter body and described
The second cutter body along the axially stacked of the cutting portion, several first are also set up on the lateral surface of the first cutter body and is cut
Groove body is cut, each first cutting groove body is parallel, and is 30 °~65 ° with the angle of cutting portion axial direction, in the outer of the second cutter body
Several second cuttings groove bodies are also set up on side, each second cutting groove body is parallel, and with the angle of cutting portion axial direction be 30 °~
65 °, knife neck is equipped between the shank and cutting portion, the knife neck is fixedly connected with shank and cutting portion, the knife neck diameter
Less than cutting portion diameter.
2. the coarse-fine processing integral type milling cutter of a kind of high intensity according to claim 1, it is characterised in that: described first cuts
Several first cutting edges are arranged in its side in the axial direction for cutting main body, and the perspective plane of first cutting edge is arc.
3. the coarse-fine processing integral type milling cutter of a kind of high intensity according to claim 2, it is characterised in that: described second cuts
Several second cutting edges are arranged in its side in the axial direction for cutting main body, and the perspective plane of second cutting edge is arc.
4. the coarse-fine processing integral type milling cutter of a kind of high intensity according to claim 3, it is characterised in that: the shank, knife
Neck is cylinder.
5. the coarse-fine processing integral type milling cutter of a kind of high intensity according to claim 4, it is characterised in that: the knife neck length degree
Greater than cutting portion length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892983.2A CN108941720A (en) | 2018-08-07 | 2018-08-07 | A kind of coarse-fine processing integral type milling cutter of high intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810892983.2A CN108941720A (en) | 2018-08-07 | 2018-08-07 | A kind of coarse-fine processing integral type milling cutter of high intensity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941720A true CN108941720A (en) | 2018-12-07 |
Family
ID=64468432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810892983.2A Withdrawn CN108941720A (en) | 2018-08-07 | 2018-08-07 | A kind of coarse-fine processing integral type milling cutter of high intensity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108941720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773252A (en) * | 2019-02-20 | 2019-05-21 | 江苏扬碟钻石工具有限公司 | A kind of coarse-fine processing integral type milling cutter |
| CN114871482A (en) * | 2022-04-22 | 2022-08-09 | 厦门金鹭特种合金有限公司 | Combined type plane milling cutter |
-
2018
- 2018-08-07 CN CN201810892983.2A patent/CN108941720A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109773252A (en) * | 2019-02-20 | 2019-05-21 | 江苏扬碟钻石工具有限公司 | A kind of coarse-fine processing integral type milling cutter |
| CN114871482A (en) * | 2022-04-22 | 2022-08-09 | 厦门金鹭特种合金有限公司 | Combined type plane milling cutter |
| CN114871482B (en) * | 2022-04-22 | 2024-04-26 | 厦门金鹭特种合金有限公司 | Combined type plane milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181207 |
|
| WW01 | Invention patent application withdrawn after publication |