CN203156122U - Carbide-tipped milling cutter - Google Patents
Carbide-tipped milling cutter Download PDFInfo
- 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
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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
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.
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)
| 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 |
-
2013
- 2013-01-25 CN CN 201320041522 patent/CN203156122U/en not_active Expired - Fee Related
Cited By (2)
| 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 |