CN104174934A - Molding milling reamer - Google Patents
Molding milling reamer Download PDFInfo
- Publication number
- CN104174934A CN104174934A CN201310188985.0A CN201310188985A CN104174934A CN 104174934 A CN104174934 A CN 104174934A CN 201310188985 A CN201310188985 A CN 201310188985A CN 104174934 A CN104174934 A CN 104174934A
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- CN
- China
- Prior art keywords
- chip
- milling reamer
- reamer
- molding milling
- molding
- 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
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Abstract
The invention aims at providing a molding milling reamer smooth in chip removal, and therefore the service life of the molding milling reamer is prolonged, and the production cost is reduced. The molding milling reamer provided by the invention comprises a hilt part and an edge part; a side edge is arranged and a chip groove is formed along the axial direction of the edge part. The molding milling reamer is characterized in that the bottom of the chip groove is provided with a chip guide boss facing the turning direction of the molding milling reamer. Chips generated during processing can be extruded into the chip groove under the action of the chip guide boss, and therefore the chips are discharged along the chip groove. As the chip guide boss faces the turning direction of the molding milling reamer, chip removal can be performed by means of the turning force of the molding milling reamer, and therefore the chip removal effect is improved.
Description
Technical field
The invention belongs to cutter manufacturing technology field, specially refer to a kind of moulding milling reamer.
Background technology
Reamer, as an important component part in cutter for machining, is mainly used in the fine finishining in hole.Along with the development of machinery industry, user is to having proposed requirements at the higher level delivery date of the crudy of product, process reliability, working (machining) efficiency, cutter etc.Traditional reamer is generally 6 swords, and chip space is little, and chip removal is not smooth, and working (machining) efficiency and crudy are caused to negative effect, therefore can increase processing cost.
Summary of the invention
The object of the invention is to propose a kind of chip removal moulding milling smoothly reamer, thereby extend its service life, reduce production costs.
Moulding milling reamer of the present invention comprises shank and blade, and described blade is along himself being axially arranged with side edge and chip area, and key is that the bottom land of described chip area is provided with the dust lead boss towards moulding milling reamer rotation direction.The chip producing in process can be clamp-oned in chip area under the effect of dust lead boss, thereby discharges along chip area.Due to the rotation direction of dust lead boss towards moulding milling reamer, therefore can carry out chip removal by the rotatory force of moulding milling reamer, thereby improve chip removal effect.
Further, the angle between described dust lead boss and moulding milling reamer axis is acute angle, to avoid the resistance between chip and dust lead boss excessive, affects chip removal.
Moulding milling reamer of the present invention, by unique dust lead boss being set to help chip removal, has improved the smooth degree of chip removal, thereby has extended its service life, has reduced production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of moulding milling reamer of the present invention.
The specific embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail as the effect of the mutual alignment between the shape of each related member, structure, each several part and annexation, each several part and operation principle etc.
Embodiment 1:
As shown in Figure 1, the moulding milling reamer of the present embodiment comprises shank 2 and blade 1, and blade 1 is along himself being axially arranged with side edge 3 and chip area 4, and key is that the bottom land of described chip area 4 is provided with the dust lead boss 5 towards moulding milling reamer rotation direction.
Further, the angle α between described dust lead boss 5 and moulding milling reamer axis is acute angle, to avoid the resistance between chip and dust lead boss 5 excessive, affects chip removal.
The chip producing in process can be clamp-oned in chip area 4 under the effect of dust lead boss 5, thereby discharges along chip area 4.Due to the rotation direction of dust lead boss 5 towards moulding milling reamer, therefore can carry out chip removal by the rotatory force of moulding milling reamer, thereby improve chip removal effect.
Claims (2)
1. a moulding milling reamer, comprises shank and blade, and described blade, along himself being axially arranged with side edge and chip area, is characterized in that the bottom land of described chip area is provided with the dust lead boss towards moulding milling reamer rotation direction.
2. straight-flute drill according to claim 1, is characterized in that the angle between described dust lead boss and moulding milling reamer axis is acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188985.0A CN104174934A (en) | 2013-05-21 | 2013-05-21 | Molding milling reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188985.0A CN104174934A (en) | 2013-05-21 | 2013-05-21 | Molding milling reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104174934A true CN104174934A (en) | 2014-12-03 |
Family
ID=51956432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310188985.0A Pending CN104174934A (en) | 2013-05-21 | 2013-05-21 | Molding milling reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174934A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855576A (en) * | 2017-11-20 | 2018-03-30 | 长沙翼希网络科技有限公司 | Machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438535Y (en) * | 2000-04-27 | 2001-07-11 | 王河 | Clamp type group edge drilling bit |
| JP2006000985A (en) * | 2004-06-18 | 2006-01-05 | Nisshin Kogu Kk | Cutting tool |
| CN201735858U (en) * | 2010-09-07 | 2011-02-09 | 贵州西南工具(集团)有限公司 | Structure for strengthening chip removal ability of milling cutter |
| CN102026756A (en) * | 2008-05-16 | 2011-04-20 | 钴领无限公司 | Multi-blade solid carbide drill |
| CN202555910U (en) * | 2012-04-05 | 2012-11-28 | 大连恒瑞精机有限公司 | Reamer |
| CN202845946U (en) * | 2012-09-27 | 2013-04-03 | 常州耐之力刀具制造有限公司 | Hard alloy straight-shank straight-flute reamer |
-
2013
- 2013-05-21 CN CN201310188985.0A patent/CN104174934A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2438535Y (en) * | 2000-04-27 | 2001-07-11 | 王河 | Clamp type group edge drilling bit |
| JP2006000985A (en) * | 2004-06-18 | 2006-01-05 | Nisshin Kogu Kk | Cutting tool |
| CN102026756A (en) * | 2008-05-16 | 2011-04-20 | 钴领无限公司 | Multi-blade solid carbide drill |
| CN201735858U (en) * | 2010-09-07 | 2011-02-09 | 贵州西南工具(集团)有限公司 | Structure for strengthening chip removal ability of milling cutter |
| CN202555910U (en) * | 2012-04-05 | 2012-11-28 | 大连恒瑞精机有限公司 | Reamer |
| CN202845946U (en) * | 2012-09-27 | 2013-04-03 | 常州耐之力刀具制造有限公司 | Hard alloy straight-shank straight-flute reamer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855576A (en) * | 2017-11-20 | 2018-03-30 | 长沙翼希网络科技有限公司 | Machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |