CN205888197U - End milling cutter - Google Patents

End milling cutter Download PDF

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Publication number
CN205888197U
CN205888197U CN201620722873.8U CN201620722873U CN205888197U CN 205888197 U CN205888197 U CN 205888197U CN 201620722873 U CN201620722873 U CN 201620722873U CN 205888197 U CN205888197 U CN 205888197U
Authority
CN
China
Prior art keywords
relief angle
cutter
counteredge
shoulder
side tool
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.)
Expired - Fee Related
Application number
CN201620722873.8U
Other languages
Chinese (zh)
Inventor
邹蔼群
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.)
Guangdong Bole Technology Co Ltd
Original Assignee
Guangdong Bole Technology Co Ltd
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 Guangdong Bole Technology Co Ltd filed Critical Guangdong Bole Technology Co Ltd
Priority to CN201620722873.8U priority Critical patent/CN205888197U/en
Application granted granted Critical
Publication of CN205888197U publication Critical patent/CN205888197U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

End milling cutter, including tool bit, shoulder and handle of a knife, shoulder one end is connected with the handle of a knife, the shoulder other end is connected with tool bit portion, the tool bit includes side tool sword and counteredge, the side tool sword sets up in the tool bit lateral part, the counteredge sets up at the tool bit tip, the side tool sword is equipped with three and be the heliciform, be equipped with the chip groove between the side tool sword, be equipped with first relief angle, second relief angle and third relief angle on the counteredge. The utility model discloses be fit for the big volume processing of cutting, through be equipped with first relief angle, second relief angle and third relief angle on the counteredge, increased and held the bits space, make iron fillings in time discharge, reduced the cutting resistance and the wearing and tearing volume of cutter to prolonged the life of cutter owing to hold the big iron fillings in bits space and be difficult to block up near cutter and finished surface, can be directly when making the cutter cutting and the work piece contact, thereby improved the machining precision of work piece.

Description

Slotting cutter
Technical field
The utility model is related to a kind of cutter, particularly to slotting cutter.
Background technology
Milling cutter, be for Milling Process, the rotary cutter with one or more cutters tooth.During work each cutter tooth successively between Cut the surplus of workpiece with having a rest.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece on milling machine Deng.Slotting cutter is for processing groove and step surface etc., and cutter tooth, on circumference and end face, can not feed during work vertically.When When end tooth by center is had on slotting cutter, can axial feed.Common slotting cutter counteredge is provided with two relief angles, common Slotting cutter is not suitable for big cutting output processing, and because chip space is little, iron filings can not be discharged in time, and can increase Tool in Cutting resistance Power, makes cutter easily wear and tear, and reduces cutting-tool's used life, and the iron filings discharged in time easily get lodged in cutter and add The vicinity in work face, during tool sharpening, iron filings can hinder the contact that cutter is with machined surface, thus reducing the machining accuracy of workpiece.
Utility model content
The purpose of this utility model be provide a kind of when big cutting output is processed not only can with tool life, and And the slotting cutter of Workpiece Machining Accuracy can also be improved.
To achieve these goals, the technical scheme that the utility model is adopted is as follows:
Slotting cutter, including cutter head, shoulder and handle of a knife, described shoulder one end is connected with handle of a knife, the described shoulder other end with Cutter head is connected, and described cutter head includes side tool sword and counteredge, and described side tool sword is arranged at cutter head sidepiece, described counteredge setting In cutter head end, described side tool sword is provided with three and in the shape of a spiral, is provided with chip area, on described counteredge between described side tool sword It is provided with the first relief angle, the second relief angle and the 3rd relief angle.
Described first relief angle is 25 °.
Described second relief angle is 67 °.
Described 3rd relief angle is 95 °.
The beneficial effects of the utility model are: the utility model is suitable for the amount of cutting processing greatly, by being provided with the on counteredge One relief angle, the second relief angle and the 3rd relief angle, increase chip space, so that iron filings is discharged in time and will not stop that the chip of cutter adds Work, reduces cutting resistance and the wear extent of cutter, thus extending cutting-tool's used life, due to the big iron filings of chip space not Easily get lodged in the vicinity of cutter and finished surface, making during Tool in Cutting can directly and absorption surface, thus improve workpiece Machining accuracy.
Brief description
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model cutter head end enlarged diagram.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described:
Slotting cutter as described in Figure 1, including cutter head 1, shoulder 2 and handle of a knife 3, described shoulder 2 one end is connected with handle of a knife 3, Described shoulder 2 other end is connected with cutter head 1, and described cutter head 1 includes side tool sword 4 and counteredge 5, and described side tool sword 4 is arranged at Cutter head 1 sidepiece, described counteredge 5 is arranged on cutter head end, and described side tool sword 4 is provided with three and in the shape of a spiral, described side tool sword 4 Between be provided with chip area 6, described counteredge 5 is provided with the first relief angle 7, the second relief angle 8 and the 3rd relief angle 9.The utility model leads to Cross and the first relief angle 7, the second relief angle 8 and the 3rd relief angle 9 are provided with counteredge 5, described first relief angle is 25 °, after described second Angle is 67 °, and described 3rd relief angle is 95 °.
The utility model is suitable for the amount of cutting processing greatly, by being provided with the first relief angle on counteredge, after the second relief angle and the 3rd Angle, increases chip space, so that iron filings is discharged in time, reduces cutting resistance and the wear extent of cutter, thus extending knife The service life of tool, because the big iron filings of chip space are not easy to get lodged in the vicinity of cutter and finished surface, making can during Tool in Cutting With direct and absorption surface, thus improve the machining accuracy of workpiece.
The above not imposes any restrictions to this new technical scope, all according to the utility model technical spirit to On embodiment any modification, equivalent variations and the modification made, all still fall within the range of this new technical scheme.

Claims (4)

1. slotting cutter it is characterised in that: include cutter head, shoulder and handle of a knife, described shoulder one end is connected with handle of a knife, described shoulder The other end is connected with cutter head, and described cutter head includes side tool sword and counteredge, and described side tool sword is arranged at cutter head sidepiece, described bottom Blade is arranged on cutter head end, and described side tool sword is provided with three and in the shape of a spiral, is provided with chip area between described side tool sword, described Counteredge is provided with the first relief angle, the second relief angle and the 3rd relief angle.
2. slotting cutter according to claim 1 it is characterised in that: described first relief angle be 25 °.
3. slotting cutter according to claim 1 it is characterised in that: described second relief angle be 67 °.
4. slotting cutter according to claim 1 it is characterised in that: described 3rd relief angle be 95 °.
CN201620722873.8U 2016-07-11 2016-07-11 End milling cutter Expired - Fee Related CN205888197U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620722873.8U CN205888197U (en) 2016-07-11 2016-07-11 End milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620722873.8U CN205888197U (en) 2016-07-11 2016-07-11 End milling cutter

Publications (1)

Publication Number Publication Date
CN205888197U true CN205888197U (en) 2017-01-18

Family

ID=57772024

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620722873.8U Expired - Fee Related CN205888197U (en) 2016-07-11 2016-07-11 End milling cutter

Country Status (1)

Country Link
CN (1) CN205888197U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322065A (en) * 2017-07-31 2017-11-07 无锡国宏硬质合金模具刃具有限公司 A kind of stainless steel roughing milling cutter
CN110091222A (en) * 2019-05-08 2019-08-06 北京理工大学 A kind of method for drilling of pair of SiCp/Al composite material ultrasonic vibration assistant grinding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107322065A (en) * 2017-07-31 2017-11-07 无锡国宏硬质合金模具刃具有限公司 A kind of stainless steel roughing milling cutter
CN110091222A (en) * 2019-05-08 2019-08-06 北京理工大学 A kind of method for drilling of pair of SiCp/Al composite material ultrasonic vibration assistant grinding

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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: 20170118

Termination date: 20190711

CF01 Termination of patent right due to non-payment of annual fee