CN201143571Y - Two-line teeth rotatable corn milling cutter - Google Patents
Two-line teeth rotatable corn milling cutter Download PDFInfo
- Publication number
- CN201143571Y CN201143571Y CNU2007200820129U CN200720082012U CN201143571Y CN 201143571 Y CN201143571 Y CN 201143571Y CN U2007200820129 U CNU2007200820129 U CN U2007200820129U CN 200720082012 U CN200720082012 U CN 200720082012U CN 201143571 Y CN201143571 Y CN 201143571Y
- Authority
- CN
- China
- Prior art keywords
- milling cutter
- blade
- cutter
- model
- indexable
- 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 - Lifetime
Links
- 238000003801 milling Methods 0.000 title claims abstract description 17
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 14
- 240000008042 Zea mays Species 0.000 title claims description 12
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title abstract 3
- 235000005822 corn Nutrition 0.000 title abstract 3
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 11
- 235000009973 maize Nutrition 0.000 claims description 11
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 241000209149 Zea Species 0.000 abstract 2
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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- Milling Processes (AREA)
Abstract
The utility model provides a translocating corn milling cutter with two row teeth. A cutter body is provided with three rows of evenly-distributed spiral grooves, wherein two rows of the spiral grooves are respectively provided with two blade slots; the other one spiral groove is provided with one blade slot; and the one blade slot and the two blade slots are staggered to be arranged on a circumference. The milling cutter of the utility model not only can be applied to the rough machining of turbine blades, but also can be widely applied to the rough machining and semi finishing of other machines. The corn milling cutter has the advantages of low production cost, good effect and outstanding economic benefits.
Description
Technical field
The utility model relates to a kind of machine tools, specifically the improvement of the milling cutter of turbine blade and other machined part.
Background technology
As everyone knows, along with development of numerical control (NC) technology, machining has also had new requirement to cutter, and especially roughing and semi-finished efficient directly influence process time and efficient, how to produce high efficiency, NC cutting tool just becomes the problem that each tools factory must think deeply cheaply.
Advantages such as indexable maize milling cutter has replaceable end tooth head, and cutting force is big are high efficiency roughing, semi-finished cutter, and work in-process blade anti-impact force is strong, and chip space is big, and it is smooth to go out bits.Therefore be widely used in the machining, as blade, the roughing of mould and vallecular cavity, semifinishing.
Yet the maize milling cutter of four toothrows of extensive use on the present market, many times all only use two toothrows just can satisfy instructions for use but have, especially the common roughing of extensive use, the more shallow groove of the degree of depth is processed, and therefore designs the maize milling cutter of two toothrows.
Summary of the invention
The purpose of this utility model is in order to improve the series of maize milling cutter, to design a kind of more saving, more economical, not influencing the indexable maize milling cutter of two toothrows of use.
The purpose of this utility model is to realize according to following technical solution: have three uniform row's helicla flutes on cutter hub, wherein on two row's helicla flutes two insert grooves are arranged respectively, an insert groove is arranged on the other helicla flute, and hilted broadsword film trap and two insert grooves are staggered on circumference.
Described blade is indexable side's blade of four swords.
Described blade is fastened on the cutter hub with screw.
The utlity model has following positive useful effect: it is fast to have a tool changing, and the location is reliable, and the life-span is long, saves cutter manufacturing cost, while and has also reduced the cutter cost depletions, avoids unnecessary waste, thereby good economy performance.
Description of drawings
Fig. 1 is a structure of the cutter body schematic diagram of the present utility model.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is an insert groove enlarged drawing among Fig. 1.
Fig. 4 is a blade enlarged drawing among Fig. 3.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is an assembly structure schematic diagram of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing.
The specific embodiment
With reference to Fig. 1-Fig. 6, the utility model is spiral two toothrow maize milling cutters, and by cutter hub 1, blade 2 and screw 3 connect to form.Leave three helicla flutes on the cutter hub 1, helicla flute is uniform on cutter hub, wherein on two helicla flutes two insert grooves 4 are arranged respectively, the another one helicla flute is provided with an insert groove 4, each insert groove is in staggered distribution on circumference, guarantee cutter sidewall processing work, the processing dead angle is not stayed in the complete milling of workpiece machined surface.
During the maize milling cutter assembling, blade 2 is connected with cutter hub 1 with screw 3.Insert groove 4 on the cutter hub 1 is with insert shape and be of a size of design basis, and insert groove 4 locating surfaces that assurance processes and blade side are fitted, and positioning blade 2 fully, satisfies assembling back cutter maximum outside diameter simultaneously.Each blade 2 can transposition four times.
During use, if cutting edge wearing and tearing then screw out screw 3 with tap wrench, a rotation angle is used the another one cutting edge, all indexable four times of each blade then.
The utility model not only can use in turbine blade roughing, and can be widely applied to it In the roughing and semifinishing of its machinery, have low cost of manufacture, effective, and remarkable economic effect is arranged The characteristics of benefit.
Claims (3)
1. indexable maize milling cutter of toothrow, it is characterized in that: on cutter hub, have three uniform row's helicla flutes, wherein on two row's helicla flutes two insert grooves are arranged respectively, an insert groove is arranged on the other helicla flute, hilted broadsword film trap and two insert grooves are staggered on circumference.
2. the indexable maize milling cutter of two toothrows as claimed in claim 1 is characterized in that: blade is indexable side's blade of four swords.
3. the indexable maize milling cutter of two toothrows as claimed in claim 1, it is characterized in that: blade is fastened on the cutter hub with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820129U CN201143571Y (en) | 2007-11-16 | 2007-11-16 | Two-line teeth rotatable corn milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200820129U CN201143571Y (en) | 2007-11-16 | 2007-11-16 | Two-line teeth rotatable corn milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201143571Y true CN201143571Y (en) | 2008-11-05 |
Family
ID=40080445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200820129U Expired - Lifetime CN201143571Y (en) | 2007-11-16 | 2007-11-16 | Two-line teeth rotatable corn milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201143571Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102099140A (en) * | 2008-11-13 | 2011-06-15 | Osg株式会社 | Throw-away cutting rotary tool |
| US8807881B2 (en) | 2008-08-29 | 2014-08-19 | Osg Corporation | Throwaway rotary cutting tool |
| CN112893952A (en) * | 2021-01-22 | 2021-06-04 | 大连理工大学 | Efficient milling cutter and method for side surface of constructed substrate |
-
2007
- 2007-11-16 CN CNU2007200820129U patent/CN201143571Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8807881B2 (en) | 2008-08-29 | 2014-08-19 | Osg Corporation | Throwaway rotary cutting tool |
| CN102099140A (en) * | 2008-11-13 | 2011-06-15 | Osg株式会社 | Throw-away cutting rotary tool |
| CN102099140B (en) * | 2008-11-13 | 2013-06-12 | Osg株式会社 | Throw-away cutting rotary tool |
| US8714885B2 (en) | 2008-11-13 | 2014-05-06 | Osg Corporation | Throwaway rotary cutting tool |
| CN112893952A (en) * | 2021-01-22 | 2021-06-04 | 大连理工大学 | Efficient milling cutter and method for side surface of constructed substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081105 |