CN104338995A - Two-edge aluminum-use milling cutter - Google Patents

Two-edge aluminum-use milling cutter Download PDF

Info

Publication number
CN104338995A
CN104338995A CN201310324240.2A CN201310324240A CN104338995A CN 104338995 A CN104338995 A CN 104338995A CN 201310324240 A CN201310324240 A CN 201310324240A CN 104338995 A CN104338995 A CN 104338995A
Authority
CN
China
Prior art keywords
sword
cutter
cutter head
side cutting
edge
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
CN201310324240.2A
Other languages
Chinese (zh)
Inventor
李志芬
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.)
CHANGZHOU NAIZHILI TOOLMAKING Co Ltd
Original Assignee
CHANGZHOU NAIZHILI TOOLMAKING 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 CHANGZHOU NAIZHILI TOOLMAKING Co Ltd filed Critical CHANGZHOU NAIZHILI TOOLMAKING Co Ltd
Priority to CN201310324240.2A priority Critical patent/CN104338995A/en
Publication of CN104338995A publication Critical patent/CN104338995A/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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/12Side or flank surfaces
    • B23C2200/128Side or flank surfaces with one or more grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2200/00Details of milling cutting inserts
    • B23C2200/32Chip breaking or chip evacuation
    • 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
    • B23C2210/20Number of cutting edges
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2210/00Details of milling cutters
    • B23C2210/40Flutes, i.e. chip conveying grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2228/00Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
    • B23C2228/10Coating

Abstract

The invention relates to a two-edge aluminum-use milling cutter, which comprises a cutter rod and a cutter head, the cutter head is provided with two side cutting edges and two corresponding end edges, the side cutting edges are spiral, the spiral angle of the side cutting edge is 43 degrees, a chip discharge groove is arranged between the side cutting edges, the first relief angle of the end edge is 6 degrees, the second relief angle is 15 degrees, and the front angle of the end edge is 6 degrees. An aluminum titanium nitride coating is arranged on the surface of the cutter head. The diameter d of the cutter rod is between 4 and 16mm. The axial length L of the cutter head is between 5 and 50mm. The axial total length L of the two-edge aluminum-use milling cutter is 50-100mm. By adopting the structure, the two-edge aluminum-use milling cutter can efficiently process aluminum materials, is not easy to wear, increases the use life, and reduces the processing cost.

Description

Two sword aluminium milling cutters
Technical field
The present invention relates to a kind of milling cutter, particularly a kind of two sword aluminium milling cutters.
Background technology
In machining, cutter is the indispensable critical piece of machine tooling, and the quality of cutter quality has influence on the service life of self, also has influence on quality and the production efficiency of machining.Adding man-hour to aluminium, because aluminium hardness is softer, easily gluing cutter when cutting, cause cutting resistance large, tool wear is serious, and cutting speed is slow, and cutter easily damages, and the problems such as burr appear in surface of the work.
Summary of the invention
The object of this invention is to provide a kind of energy high efficiency processing aluminum materials and nonabradable two sword aluminum end milling cutters.
The technical scheme realizing the object of the invention is as follows:
A kind of two sword aluminium milling cutters, comprise knife bar and cutter head, described cutter head is provided with two side cutting edges and two corresponding end swords, described side cutting edge in the shape of a spiral, the helical angle of described side cutting edge is 43 °, is provided with helical form chip area between the cutting edge of described side, and the first relief angle of described end sword is 6 °, second relief angle is 15 °, and end angle of cutting edge is 6 °.
Described bit interface arranges TiAlN coating.
The diameter d of described knife bar is between 4-16mm.
The axial length L 1 of described cutter head is between 5-50mm.
The axial overall length L of described two sword aluminium milling cutters is between 50-100mm.
To adopt after said structure the present invention can processing aluminum materials expeditiously, not easy to wear, add cutting-tool's used life, reduce processing cost.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of end sword of the present invention.
Fig. 3 is the partial schematic diagram of cutter ends of the present invention.
In figure: 1 is knife bar, 2 is cutter head, and 3 is side cutting edge, and 4 is end sword, and 5 is chip area, and 6 is end sword first relief angle, and 7 is end sword second relief angle, and 8 is end angle of cutting edge.
Detailed description of the invention
Knife bar 1 and cutter head 2 is comprised by Fig. 1 to Fig. 3 known the present invention two sword aluminium milling cutter, described cutter head 2 is provided with two side cutting edges 3 and two corresponding end swords 4, described side cutting edge 3 in the shape of a spiral, the helical angle of described side cutting edge 3 is 43 °, helical form chip area 5 is provided with between described side cutting edge 3, end sword first relief angle 6 of described end sword 4 is 6 °, and end sword second relief angle 7 is 15 °, and end angle of cutting edge 8 is 6 °.Described cutter head 2 surface arranges TiAlN coating.The diameter d of described knife bar 1 is between 4-16mm.The axial length L 1 of described cutter head 2 is between 5-50mm.The axial overall length L of described two sword aluminium milling cutters is between 50-100mm.
Enumerate the concrete size of several cutter below:
Cutter one, knife bar diameter d is 4mm, and cutter head axial length L 1 is 8mm, and two sword aluminium milling cutter overall length L are 50mm.
Cutter two, knife bar diameter d is 8mm, and cutter head axial length L 1 is 20mm, and two sword aluminium milling cutter overall length L are 60mm.
Cutter three, knife bar diameter d is 16mm, and cutter head axial length L 1 is 50mm, and two sword aluminium milling cutter overall length L are 100mm.

Claims (5)

1. a sword aluminium milling cutter, comprise knife bar (1) and cutter head (2), it is characterized in that: described cutter head (2) is provided with two side cutting edges (3) and two corresponding end swords (4), described side cutting edge (3) in the shape of a spiral, the helical angle of described side cutting edge (3) is 43 °, is provided with helical form chip area (5) between described side cutting edge (3), and end sword first relief angle (6) of described end sword (4) is 6 °, end sword second relief angle (7) is 15 °, and end angle of cutting edge (8) is 6 °.
2. two sword aluminium milling cutters according to claim 1, is characterized in that: described cutter head (2) surface arranges TiAlN coating.
3. two sword aluminium milling cutters according to claim 1, is characterized in that: the diameter d of described knife bar (1) is between 4-16mm.
4. two sword aluminium milling cutters according to claim 1, is characterized in that: the axial length L 1 of described cutter head (2) is between 5-50mm.
5. two sword aluminium milling cutters according to claim 1, is characterized in that: the axial overall length L of described two sword aluminium milling cutters is between 50-100mm.
CN201310324240.2A 2013-07-30 2013-07-30 Two-edge aluminum-use milling cutter Pending CN104338995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310324240.2A CN104338995A (en) 2013-07-30 2013-07-30 Two-edge aluminum-use milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310324240.2A CN104338995A (en) 2013-07-30 2013-07-30 Two-edge aluminum-use milling cutter

Publications (1)

Publication Number Publication Date
CN104338995A true CN104338995A (en) 2015-02-11

Family

ID=52495919

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310324240.2A Pending CN104338995A (en) 2013-07-30 2013-07-30 Two-edge aluminum-use milling cutter

Country Status (1)

Country Link
CN (1) CN104338995A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107309480A (en) * 2017-07-28 2017-11-03 浙江神钢赛欧科技有限公司 A kind of two sword cotter mill cutters
CN110102809A (en) * 2019-05-31 2019-08-09 江门市中刀精密科技有限公司 A kind of milling cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107309480A (en) * 2017-07-28 2017-11-03 浙江神钢赛欧科技有限公司 A kind of two sword cotter mill cutters
CN110102809A (en) * 2019-05-31 2019-08-09 江门市中刀精密科技有限公司 A kind of milling cutter

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PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150211