CN103084643A - Improved milling cutter - Google Patents
Improved milling cutter Download PDFInfo
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- CN103084643A CN103084643A CN 201110331288 CN201110331288A CN103084643A CN 103084643 A CN103084643 A CN 103084643A CN 201110331288 CN201110331288 CN 201110331288 CN 201110331288 A CN201110331288 A CN 201110331288A CN 103084643 A CN103084643 A CN 103084643A
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- cutter
- liquid flow
- blade
- knife
- handle
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Abstract
The invention discloses an improved milling cutter, which comprises a cutter handle, a cutter body and a cutter head. Two ends of the cutter body are connected with the cutter bit and the cutter handle respectively, a spiral cutter bar is arranged at one end of the cutter body close to the cutter head, a chip groove, is arranged on the cutter bar, mutually communicated liquid flow holes are arranged on the cutter handle and the cutter bar along a horizontal center line, outlets of the liquid flow holes are arranged in the chip groove, and a plurality of saw teeth are arranged on the cutter bar along a spiral surface. The improved milling cutter has the advantages that the cutter bar is in a spiral shape and the saw teeth are arranged on the spiral cutter bar along the spiral surface, so that cutting precision is high ; the chip groove is arranged on the cutter bar, so that chips generated in cutting can be cleaned conveniently and timely; the outlets of the liquid flow holes are arranged in the chip groove, so that cooling liquid flows through the cutter body via the liquid flow holes, the cutter bar and the cutter head can be cooled down timely and effectively and the cooling effect is good; process grooves are arranged on two sides of the cutter body, so that the cutter can be mounted and tightened on a machine conveniently.
Description
Technical field
The present invention relates to a kind of improved milling cutter, belong to field of machining.
Background technology
Blade shapes has a variety of, usually milling cutter is applied in hole processing and pocket machining, generally to first carry out roughing man-hour adding, then change milling cutter and carry out semifinishing, and then change milling cutter and carry out fine finishining, workpiece just can meet the requirements like this, often changes milling cutter, work loaded down with trivial details, inefficiency.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Summary of the invention
The purpose of this invention is to provide a kind of simple to operate, improved milling cutter that precision is high.
The technical solution used in the present invention is:
A kind of improved milling cutter, comprise handle of a knife, blade and cutter head, described blade two ends connect respectively cutter head and handle of a knife, described blade is provided with the spirality knife bar near cutter head one end, described knife bar is provided with chip area, described handle of a knife and knife bar are provided with the liquid flow hole that is interconnected along cross central line, the outlet of described liquid flow hole is located in chip area, are provided with a plurality of sawtooth along helicoid on described knife bar.
The cross-sectional diameter of described handle of a knife is the 1/3-1/2 of blade cross-sectional diameter.
Described blade both sides have technology groove.
The groove depth of described technology groove is the 1/6-1/4 of blade cross-sectional diameter.
Beneficial effect of the present invention: the spirality knife bar, be provided with a plurality of sawtooth along helicoid on knife bar, this structure cutting precision is high; Knife bar is provided with chip area, the scrap that produces when being convenient in time to clean out cutting, and the outlet of liquid flow hole is located in chip area, and cooling fluid is from the liquid flow hole blade of flowing through, timely cooling knife bar and cutter head, good cooling results; The blade both sides have technology groove, are convenient to install step up on machine.
Description of drawings
Fig. 1 is structural representation of the present invention.
Wherein: 1, handle of a knife, 2, blade, 3, cutter head, 4, knife bar, 5, chip area, 6, liquid flow hole, 7, sawtooth, 8, technology groove, 9, outlet.
The specific embodiment
Following examples are used for explanation the present invention, are not used for limiting protection scope of the present invention.
as shown in Figure 1, the milling cutter of a modification of the present invention, comprise handle of a knife 1, blade 2 and cutter head 3, blade 2 two ends connect respectively cutter head 3 and handle of a knife 1, blade 2 is provided with spirality knife bar 4 near cutter head 3 one ends, knife bar 4 is provided with chip area 5, handle of a knife 1 is provided with knife bar 4 liquid flow hole 6 that is interconnected along cross central line, the outlet 9 of liquid flow hole 6 is located in chip area 5, be provided with a plurality of sawtooth 7 along helicoid on knife bar 4, the cross-sectional diameter of handle of a knife 1 is 1/3 of blade 2 cross-sectional diameters, blade 2 both sides have technology groove 8, the groove depth of technology groove 8 is 1/4 of blade 2 cross-sectional diameters.
Spirality knife bar 4 is provided with a plurality of sawtooth 7 along helicoid on knife bar 4, and this structure cutting precision is high; Knife bar 4 is provided with chip area 5, the scrap that produces when being convenient in time to clean out cutting, and the outlet of liquid flow hole 6 is located in chip area 5, and cooling fluid is from liquid flow hole 6 blade of flowing through, timely cooling knife bar 4 and cutter head 3, good cooling results; Blade 2 both sides have technology groove 8, are convenient to install step up on machine.
Claims (4)
1. improved milling cutter, comprise handle of a knife, blade and cutter head, described blade two ends connect respectively cutter head and handle of a knife, it is characterized in that: described blade is provided with the spirality knife bar near cutter head one end, described knife bar is provided with chip area, described handle of a knife and knife bar are provided with the liquid flow hole that is interconnected along cross central line, the outlet of described liquid flow hole is located in chip area, are provided with a plurality of sawtooth along helicoid on described knife bar.
2. a kind of improved milling cutter according to claim 1, it is characterized in that: the cross-sectional diameter of described handle of a knife is the 1/3-1/2 of blade cross-sectional diameter.
3. a kind of improved milling cutter according to claim 1 is characterized in that: described blade both sides have technology groove.
4. a kind of improved milling cutter according to claim 3, it is characterized in that: the groove depth of described technology groove is the 1/6-1/4 of blade cross-sectional diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331288 CN103084643A (en) | 2011-10-27 | 2011-10-27 | Improved milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110331288 CN103084643A (en) | 2011-10-27 | 2011-10-27 | Improved milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103084643A true CN103084643A (en) | 2013-05-08 |
Family
ID=48198054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110331288 Pending CN103084643A (en) | 2011-10-27 | 2011-10-27 | Improved milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103084643A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028771A (en) * | 2012-12-24 | 2013-04-10 | 黄山学院 | Milling cutter capable of preventing deformation in milling process |
| WO2018053612A1 (en) * | 2016-09-26 | 2018-03-29 | Hanna Miguel | Valve guide reamer |
| CN108581002A (en) * | 2018-07-05 | 2018-09-28 | 苏州天为幕烟花科技有限公司 | A kind of band prompt tone milling cutter |
| CN114178599A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | Better general ripple milling cutter of radiating effect |
-
2011
- 2011-10-27 CN CN 201110331288 patent/CN103084643A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028771A (en) * | 2012-12-24 | 2013-04-10 | 黄山学院 | Milling cutter capable of preventing deformation in milling process |
| WO2018053612A1 (en) * | 2016-09-26 | 2018-03-29 | Hanna Miguel | Valve guide reamer |
| CN108581002A (en) * | 2018-07-05 | 2018-09-28 | 苏州天为幕烟花科技有限公司 | A kind of band prompt tone milling cutter |
| CN114178599A (en) * | 2021-12-16 | 2022-03-15 | 铣立(上海)切削技术有限公司 | Better general ripple milling cutter of radiating effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130508 |