CN104772508A - Rough milling cutter - Google Patents

Rough milling cutter Download PDF

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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
Application number
CN201510126146.5A
Other languages
Chinese (zh)
Inventor
沈耀忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Grand Accurate Science And Technology Ltd In Sea Suzhou Industrial Park
Original Assignee
Grand Accurate Science And Technology Ltd In Sea Suzhou Industrial Park
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grand Accurate Science And Technology Ltd In Sea Suzhou Industrial Park filed Critical Grand Accurate Science And Technology Ltd In Sea Suzhou Industrial Park
Priority to CN201510126146.5A priority Critical patent/CN104772508A/en
Publication of CN104772508A publication Critical patent/CN104772508A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/02Milling-cutters characterised by the shape of the cutter
    • B23C5/10Shank-type cutters, i.e. with an integral shaft
    • B23C5/1081Shank-type cutters, i.e. with an integral shaft with permanently fixed cutting inserts 
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/006Details of the milling cutter body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/28Angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/32Chip breaking or chip evacuation
    • B23C2200/326Chip breaking or chip evacuation by chip-breaking grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2210/00Details of milling cutters
    • B23C2210/04Angles
    • B23C2210/0485Helix angles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2210/00Details of milling cutters
    • B23C2210/08Side or top views of the cutting edge
    • B23C2210/088Cutting edges with a wave form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2210/00Details of milling cutters
    • B23C2210/20Number of cutting edges
    • B23C2210/202Number of cutting edges three
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2220/00Details of milling processes
    • B23C2220/60Roughing

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

Roughing milling cutter
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.
CN201510126146.5A 2015-03-20 2015-03-20 Rough milling cutter Pending CN104772508A (en)

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

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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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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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