CN203156122U - Carbide-tipped milling cutter - Google Patents

Carbide-tipped milling cutter Download PDF

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Publication number
CN203156122U
CN203156122U CN 201320041522 CN201320041522U CN203156122U CN 203156122 U CN203156122 U CN 203156122U CN 201320041522 CN201320041522 CN 201320041522 CN 201320041522 U CN201320041522 U CN 201320041522U CN 203156122 U CN203156122 U CN 203156122U
Authority
CN
China
Prior art keywords
cutter
cutter head
carbide
hole
milling cutter
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
CN 201320041522
Other languages
Chinese (zh)
Inventor
傅朝坤
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.)
Sichuan Kun Tian Wimet LLC
Original Assignee
Sichuan Kun Tian Wimet LLC
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 Sichuan Kun Tian Wimet LLC filed Critical Sichuan Kun Tian Wimet LLC
Priority to CN 201320041522 priority Critical patent/CN203156122U/en
Application granted granted Critical
Publication of CN203156122U publication Critical patent/CN203156122U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a carbide-tipped milling cutter. The carbide-tipped milling cutter comprises a cutter handle and a cutter head, wherein a cutter rod is connected with the cutter head through a curved surface connecting piece; and the connecting piece passes through the top end of the cutter handle, at least one liquid flowing through hole is formed at the bottom end of the cutter head, and the liquid flowing through hole is a spiral hole. The carbide-tipped milling cutter provided by the utility model has the advantages that the structure is simple, when a cooling liquid flows, the cutter head is directly cooled so as to be beneficial for cooling the milling cutter, therefore, the cutting speed is improved, and the work efficiency is improved; and the cutter rod is connected with the cutter head through the curved surface connecting piece, so that the stress concentration is effectively reduced, further, the service life is further improved, and the processing quality and production efficiency are guaranteed.

Description

Carbide-tipped milling cutter
Technical field
The utility model belongs to the metal-cutting machine tool field, is specifically related to a kind of carbide-tipped milling cutter.
Background technology
Carbide-tipped milling cutter is mainly used in rough milling, large-scale alloy forged piece roughing machining amount is big being used for, because difficult cutter head is lowered the temperature of the usual type of cooling makes cutting speed can not improve all the time, influenced working (machining) efficiency, also caused unnecessary waste; Be provided with connector between the cutter head of some milling cutter and the knife bar again, because connector and knife bar junction stress are more concentrated, easily cause this place's fracture, influence crudy and production efficiency.
Summary of the invention
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of carbide-tipped milling cutter is provided, and it is simple in structure, easy fracture not, and cutting speed is fast.
The technical scheme that the utility model adopts is: a kind of carbide-tipped milling cutter, comprise handle of a knife and cutter head, described knife bar is connected with cutter head by being curved connector, and described handle of a knife top is passed connector and is provided with at least one flow liquid through hole to the cutter head bottom, and described flow liquid through hole is threaded hole.
As preferably, the outlet of described flow liquid through hole is positioned at the center of cutter head end.
The beneficial effects of the utility model are: the utility model is simple in structure, can directly cool off cutter head during coolant flow, be conducive to the cooling of milling cutter, can improve cutting speed, thereby increase work efficiency, because knife bar is connected with cutter head by being curved connector, has effectively reduced stress and concentrated again, further improve the life-span of cutter, guaranteed crudy and production efficiency.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1, cutter head; 2, knife bar; 3, connector; 4, flow liquid through hole.
The specific embodiment
Below in conjunction with the accompanying drawings and the specific embodiments the utility model is described in further detail.
Embodiment: as shown in Figure 1, the utility model comprises handle of a knife and cutter head 1, described knife bar 2 is connected with cutter head 1 by being curved connector 3, and described handle of a knife top is passed connector 3 and is provided with at least one flow liquid through hole 4 to cutter head 1 bottom, and described flow liquid through hole 4 is threaded hole; The outlet of described flow liquid through hole 4 is positioned at the center of cutter head 1 end.
The utility model is simple in structure, can directly cool off cutter head 1 during coolant flow, be conducive to the cooling of milling cutter, can improve cutting speed, thereby increase work efficiency, because knife bar 2 is connected with cutter head 1 by being curved connector 3, has effectively reduced stress and concentrated again, further improve the life-span of cutter, guaranteed crudy and production efficiency.

Claims (2)

1. carbide-tipped milling cutter, comprise handle of a knife and cutter head (1), it is characterized in that: described knife bar (2) is connected with cutter head (1) by being curved connector (3), described handle of a knife top is passed connector (3) and is provided with at least one flow liquid through hole (4) to cutter head (1) bottom, and described flow liquid through hole (4) is threaded hole.
2. carbide-tipped milling cutter according to claim 1, it is characterized in that: the outlet of described flow liquid through hole (4) is positioned at the center of cutter head (1) end.
CN 201320041522 2013-01-25 2013-01-25 Carbide-tipped milling cutter Expired - Fee Related CN203156122U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320041522 CN203156122U (en) 2013-01-25 2013-01-25 Carbide-tipped milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320041522 CN203156122U (en) 2013-01-25 2013-01-25 Carbide-tipped milling cutter

Publications (1)

Publication Number Publication Date
CN203156122U true CN203156122U (en) 2013-08-28

Family

ID=49017346

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320041522 Expired - Fee Related CN203156122U (en) 2013-01-25 2013-01-25 Carbide-tipped milling cutter

Country Status (1)

Country Link
CN (1) CN203156122U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983191A (en) * 2014-05-29 2014-08-13 苏州新锐合金工具股份有限公司 Hard alloy inner-cooling screw hole lead measuring instrument
CN109465481A (en) * 2018-12-07 2019-03-15 西安交通大学 A kind of monoblock type milling cutter with self cooling and lubrication structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983191A (en) * 2014-05-29 2014-08-13 苏州新锐合金工具股份有限公司 Hard alloy inner-cooling screw hole lead measuring instrument
CN109465481A (en) * 2018-12-07 2019-03-15 西安交通大学 A kind of monoblock type milling cutter with self cooling and lubrication structure

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

Granted publication date: 20130828

Termination date: 20190125