CN104772508A - Rough milling cutter - Google Patents
Rough milling cutter Download PDFInfo
- Publication number
- CN104772508A CN104772508A CN201510126146.5A CN201510126146A CN104772508A CN 104772508 A CN104772508 A CN 104772508A CN 201510126146 A CN201510126146 A CN 201510126146A CN 104772508 A CN104772508 A CN 104772508A
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- handle
- side edge
- knife
- roughing milling
- 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.)
- Pending
Links
Classifications
-
- 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
- B23C5/1081—Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts
-
- 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
- B23C2200/00—Details of milling cutting inserts
- B23C2200/28—Angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/32—Chip breaking or chip evacuation
- B23C2200/326—Chip breaking or chip evacuation by chip-breaking grooves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/04—Angles
- B23C2210/0485—Helix angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/08—Side or top views of the cutting edge
- B23C2210/088—Cutting edges with a wave form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/20—Number of cutting edges
- B23C2210/202—Number of cutting edges three
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2220/00—Details of milling processes
- B23C2220/60—Roughing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention provides a rough milling cutter, which comprises a cutter head and a handle. The cutter head is arranged on one end of the handle and is integrated with the handle. The cutter head comprises a cutter head body, and a plurality of blades formed on the cutter head body; the plurality of blades are arranged on the handle in a spiral mode, the blades are parallel to each other, the cutting edge of each blade is in a waveform shape, the cutting edge comprises a front edge and a side edge, the side edge comprises a first side edge and a second side edge; one end of the handle and the cutter are integrated into a whole, the other end is taken as the installation end, and multiple grooves are arranged in the installation end. The efficiency of the chip removal of the rough milling cutter is high, thus the chips generated during the cutting process can be discharged successfully, the cutter and tools will not be destructed by the chips, the service life of the cutter is prolonged, and good economic benefit is achieved.
Description
Technical field
The present invention relates to a kind of cutter, particularly relate to one
roughing milling cutter.
Background technology
Milling cutter, for Milling Process, the rotary cutter with one or more cutter tooth.During work, each cutter tooth cuts the surplus of workpiece successively off and on.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.When milling cutter carries out machining, sometimes need to carry out preliminary rough milling to workpiece, use corresponding in rough milling process
roughing milling cutter.
But, existing
roughing milling cutterin preparatory processing process, often easily the halfway problem of chip removal occurs, and then the bits of cutting generation easily cause blade to damage, become to damage, simultaneously also easy to surface of the work generation destruction, affect the crudy of workpiece and the service life of milling cutter.
Therefore, for the problems referred to above, be necessary to propose further solution.
Summary of the invention
The object of the present invention is to provide a kind of improvement
roughing milling cutter, to overcome the deficiencies in the prior art.
For achieving the above object, of the present inventionly provide a kind of
roughing milling cutter, it comprises cutter head and handle of a knife;
Described cutter head is installed on one end of described handle of a knife, and be made of one piece with described handle of a knife, described cutter head comprises bit body and is formed at the some blades on described bit body, between described some blades, helically form is arranged on described handle of a knife, and be parallel to each other between described some blades, the cutting edge of described arbitrary blade is waveform, and described cutting edge comprises front edge and side edge, and described side edge comprises the first side edge and the second side edge;
Described handle of a knife one end and described cutter head one-body molded, the other end formed installation end, described installation end is provided with some grooves.
As of the present invention
roughing milling cutterimprovement, be formed with spaced projection and depression between the first side edge of described corrugated blade and the second side edge, the space between described depression with described blade is connected, and the space between described depression and described blade forms chip area.
As of the present invention
roughing milling cutterimprovement, the helical angle of described blade is 50 ~ 60 °.
As of the present invention
roughing milling cutterimprovement, described front edge with
roughing milling cutterthe angle of radial direction is 8 ~ 10 °.
As of the present invention
roughing milling cutterimprovement, the quantity of described blade is three.
As of the present invention
roughing milling cutterimprovement, the installation end of described handle of a knife comprises some stage portion, and described some grooves are positioned at the side of described arbitrary stage portion.
As of the present invention
roughing milling cutterimprovement, described some grooves are parallel to each other.
Compared with prior art, the invention has the beneficial effects as follows: of the present invention
roughing milling cutterchip removal efficiency is high, and making to cut the bits formed can discharge smoothly, avoids cutting swarf and causes damage to cutter and workpiece, improve cutting-tool's used life, achieve good economic benefit.
Accompanying drawing explanation
In order to be illustrated more clearly in this
invention is realexecute example or technical scheme of the prior art, to use to required in embodiment or description of the prior art below
accompanying drawingbe briefly described, apparently, in the following describes
accompanying drawingonly this
inventionsome embodiments of middle record, for those of ordinary skill in the art, under the prerequisite not paying creative work, can also according to these
accompanying drawingobtain other
accompanying drawing.
fig. 1for of the present invention
roughing milling cutterthe solid signal of one detailed description of the invention
figure.
Detailed description of the invention
Below in conjunction with
accompanying drawing institutethe present invention is described in detail for each embodiment shown; but should be noted that; these embodiments are not limitation of the present invention; those of ordinary skill in the art are according to these embodiment institute work energy, method or structural equivalent transformations or substitute, and all belong within protection scope of the present invention.
as Fig. 1shown in, of the present invention
roughing milling cutter100 comprise: cutter head 10 and handle of a knife 20.
Wherein, described cutter head 10 is installed on one end of described handle of a knife 20, and is made of one piece with described handle of a knife 20.Particularly, described cutter head 10 comprises bit body and is formed at the some blades being separated setting on described bit body, and between described some blades, helically form is arranged on described handle of a knife 20.And be parallel to each other between described some blades.Preferably, the quantity of described blade is three.In other embodiments, the quantity of blade can also be other numerical value.
The cutting edge of described arbitrary blade is waveform, and described cutting edge comprises front edge 11 and side edge, and wherein, described side edge comprises the first side edge 12 and the second side edge 13.Can be used for by described front edge 11 surface breaking workpiece, the first side edge 12 and the second side edge 13 can cut workpiece.Further, be formed with spaced projection and depression between the first side edge 12 of described corrugated blade and the second side edge 13, the space between described depression with described blade is connected, and the space between described depression and described blade forms chip area.Thus, the space between each blade can be connected by depression, while the space of cutting swarf between adjacent edge is discharged, also in adjacent space transfer, the expulsion efficiency of cutting swarf can be further increased.
In mode described above, the helical angle of described blade is 50 ~ 60 °; Described front edge with
roughing milling cutterthe angle of radial direction is 8 ~ 10 °.
Described handle of a knife 20 one end and described cutter head 10 one-body molded, the other end formed installation end, described installation end is provided with some grooves 21.Further, the installation end of described handle of a knife 20 comprises some stage portion 22, can be convenient to of the present invention by this some stage portion 22
roughing milling cuttermatch from the fixture of different models, described some grooves 21 are positioned at the side of described arbitrary stage portion 22.Wherein, described some grooves 21 are parallel to each other, for the clamping of auxiliary clamp to handle of a knife 20.
In sum, of the present invention
roughing milling cutterchip removal efficiency is high, and making to cut the bits formed can discharge smoothly, avoids cutting swarf and causes damage to cutter and workpiece, improve cutting-tool's used life, achieve good economic benefit.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or essential characteristic, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Should not any by claim
accompanying drawingmark is considered as the claim involved by restriction.
In addition, although should be appreciated that this description is described according to embodiment, not each embodiment only comprises one
independenttechnical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (7)
1. a roughing milling cutter, is characterized in that, described roughing milling cutter comprises cutter head and handle of a knife;
Described cutter head is installed on one end of described handle of a knife, and be made of one piece with described handle of a knife, described cutter head comprises bit body and is formed at the some blades on described bit body, between described some blades, helically form is arranged on described handle of a knife, and be parallel to each other between described some blades, the cutting edge of described arbitrary blade is waveform, and described cutting edge comprises front edge and side edge, and described side edge comprises the first side edge and the second side edge;
Described handle of a knife one end and described cutter head one-body molded, the other end formed installation end, described installation end is provided with some grooves.
2. roughing milling cutter according to claim 1, it is characterized in that, spaced projection and depression is formed between first side edge of described corrugated blade and the second side edge, space between described depression with described blade is connected, and the space between described depression and described blade forms chip area.
3. roughing milling cutter according to claim 1, is characterized in that, the helical angle of described blade is 50 ~ 60 °.
4. roughing milling cutter according to claim 1, is characterized in that, the angle of described front edge and roughing milling cutter radial direction is 8 ~ 10 °.
5. roughing milling cutter according to claim 1, is characterized in that, the quantity of described blade is three.
6. roughing milling cutter according to claim 1, is characterized in that, the installation end of described handle of a knife comprises some stage portion, and described some grooves are positioned at the side of described arbitrary stage portion.
7. roughing milling cutter according to claim 6, is characterized in that, described some grooves are parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126146.5A CN104772508A (en) | 2015-03-20 | 2015-03-20 | Rough milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510126146.5A CN104772508A (en) | 2015-03-20 | 2015-03-20 | Rough milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104772508A true CN104772508A (en) | 2015-07-15 |
Family
ID=53614444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510126146.5A Pending CN104772508A (en) | 2015-03-20 | 2015-03-20 | Rough milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104772508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298945A (en) * | 2020-02-28 | 2020-06-19 | 嵊州市德沓科技有限公司 | Small office waste crusher |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195222A (en) * | 1993-12-28 | 1995-08-01 | Hitachi Tool Eng Ltd | End mill for roughing |
| CN2568346Y (en) * | 2002-09-02 | 2003-08-27 | 嘉兴恒锋工具有限公司 | Isospiral pyramid-shape milling cutter |
| CN201300239Y (en) * | 2008-06-03 | 2009-09-02 | 哈尔滨第一工具制造有限公司 | Wheel groove semi-finished milling cutter with wavy cutting edge |
| CN201455380U (en) * | 2009-07-31 | 2010-05-12 | 哈尔滨汽轮机厂有限责任公司 | Groove semi-finishing milling cutter with arc wavy edge |
| CN202622024U (en) * | 2012-03-30 | 2012-12-26 | 苏州唐峰电器有限公司 | Milling cutter |
| CN204094211U (en) * | 2014-07-30 | 2015-01-14 | 常州创伟工具制造有限公司 | Two sword taper ball head milling cutters |
-
2015
- 2015-03-20 CN CN201510126146.5A patent/CN104772508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07195222A (en) * | 1993-12-28 | 1995-08-01 | Hitachi Tool Eng Ltd | End mill for roughing |
| CN2568346Y (en) * | 2002-09-02 | 2003-08-27 | 嘉兴恒锋工具有限公司 | Isospiral pyramid-shape milling cutter |
| CN201300239Y (en) * | 2008-06-03 | 2009-09-02 | 哈尔滨第一工具制造有限公司 | Wheel groove semi-finished milling cutter with wavy cutting edge |
| CN201455380U (en) * | 2009-07-31 | 2010-05-12 | 哈尔滨汽轮机厂有限责任公司 | Groove semi-finishing milling cutter with arc wavy edge |
| CN202622024U (en) * | 2012-03-30 | 2012-12-26 | 苏州唐峰电器有限公司 | Milling cutter |
| CN204094211U (en) * | 2014-07-30 | 2015-01-14 | 常州创伟工具制造有限公司 | Two sword taper ball head milling cutters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111298945A (en) * | 2020-02-28 | 2020-06-19 | 嵊州市德沓科技有限公司 | Small office waste crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 215122 Jiangsu Province, Suzhou City Industrial Park Loufeng District Jing Mao Road No. 168 Applicant after: Suzhou sea China aviation parts Limited by Share Ltd Address before: 215122 Jiangsu Province, Suzhou City Industrial Park Loufeng District Jing Mao Road No. 168 Applicant before: The grand accurate Science and Technology Ltd. in sea, Suzhou Industrial Park |
|
| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150715 |
|
| WD01 | Invention patent application deemed withdrawn after publication |