CN104551247A - Wave-shaped helical-edge reamer - Google Patents
Wave-shaped helical-edge reamer Download PDFInfo
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- CN104551247A CN104551247A CN201410840595.1A CN201410840595A CN104551247A CN 104551247 A CN104551247 A CN 104551247A CN 201410840595 A CN201410840595 A CN 201410840595A CN 104551247 A CN104551247 A CN 104551247A
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- reamer
- wave
- cutting edge
- helical
- undulating helical
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- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
The invention discloses a wave-shaped helical-edge reamer comprising a bit (1), a neck portion (2) and a handle (3). The wave-shaped helical-edge reamer is characterized in that the bit (1) comprises teeth (4) at the top of the bit, side-cutting edges (5) connected with the teeth (4) and chip spaces (6) formed between the side-cutting edges; the side-cutting edges (5) are helical sine shaped edges; the bit (1) is provided with a flexible coating; anterior angle Alpha of the teeth (4) is 2 degrees, and posterior angle Beta of the teeth (4) is 6 degrees. The wave-shaped helical-edge reamer has the advantages that due to the wave-shaped helical edge structure, cutting is quick, chip breaking performance is excellent, chip removing is smooth, vibration is small, no damages occur to the edge, service life is long, change frequency and cost are low, production efficiency is improved, and the surface roughness of the workpieces to be processed is improved.
Description
Technical field
The present invention relates to a kind of undulating helical sword reamer, belong to Cutting Tool Technology Used on NC field.
Background technology
Reamer on ream workpiece drilling processing after hole, mainly in order to improve the machining accuracy in hole, improving the roughness on its surface, is the fine finishining for hole and semi-finished cutter.When processed hole is darker, standard reamer to there will be in process chip removal difficulty in using, the chip scratch of blocking machined surface, and the surface quality in hole does not reach requirement; And due to the chip squeeze and destroy reamer blade of blocking, cause reamer badly broken.Add reamer replacement frequency and cost, reduce working (machining) efficiency simultaneously.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of undulating helical sword reamer.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of undulating helical sword reamer, is characterized in that, comprise the cutter head, neck and the handle of a knife that connect successively; It is characterized in that, described cutter head comprises the cutter tooth at cutter head top, the side cutting edge be connected with cutter tooth and the chip area between the cutting edge of side; Described side cutting edge is helical form sinusoidal waveform sword; Described cutter head arranges soft coating; The cutter tooth anterior angle α of described cutter tooth is 2 °, and cutter tooth relief angle β is 6 °.
Aforesaid a kind of undulating helical sword reamer, is characterized in that, described undulating helical sword reamer entirety is high-speed steel.
Aforesaid a kind of undulating helical sword reamer, it is characterized in that, on described cutter head, soft coating material is tungsten disulfide WS
2.
Aforesaid a kind of undulating helical sword reamer, it is characterized in that, described cutter tooth quantity is 6.
Aforesaid a kind of undulating helical sword reamer, is characterized in that, described side cutting edge quantity is 6.
Aforesaid a kind of undulating helical sword reamer, is characterized in that, described side cutting edge pitch angle gamma is 10 °.
The beneficial effect that the present invention reaches: cutter head is provided with soft coating material tungsten disulfide WS
2, add man-hour, coating can form solid lubricant film at tool surface, makes cutter material have very low coefficient of friction.In working angles, can play and reduce friction, prevention bonding, reduction cutting temperature and cutting force, reduction tool wear, and the effect preventing built-up edge from producing, improve cutter life, reduce processing cost; Undulating helical sword structure, have cut fast, chip-breaking performance is good, chip removal is smooth, cause the advantage that vibration is little, can not cause blade and damage, the life-span is longer, replacement frequency is low, cost is low, improve working (machining) efficiency, make workpiece to be machined surface roughness improve simultaneously.
Accompanying drawing explanation
Fig. 1 is a kind of undulating helical sword reamer structural representation;
Fig. 2 is a kind of undulating helical sword reamer knife-tooth structure schematic diagram;
The implication of Reference numeral in figure: 1-cutter head, 2-neck, 3-handle of a knife, 4-cutter tooth, 5-side cutting edge, 6-chip area, α-cutter tooth anterior angle, β-cutter tooth relief angle, γ-side cutting edge helical angle.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.Following examples only for technical scheme of the present invention is clearly described, and can not limit the scope of the invention with this.
As shown in Figure 1-2, a kind of undulating helical sword reamer, comprises the cutter head 1, neck 2 and the handle of a knife 3 that connect successively; It is characterized in that, described cutter head 1 comprises the cutter tooth 4 at cutter head top, the side cutting edge 5 be connected with cutter tooth 4 and the chip area 6 between the cutting edge of side; Described side cutting edge 5 is helical form sinusoidal waveform sword; Described cutter head 1 arranges soft coating; The cutter tooth anterior angle α of described cutter tooth 4 is 2 °, and cutter tooth relief angle β is 6 °.
Described undulating helical sword reamer entirety is high-speed steel.
On described cutter head 1, soft coating material is tungsten disulfide WS
2.
Described cutter tooth 4 quantity is 6.
Described side cutting edge 5 quantity is 6.
Described side cutting edge pitch angle gamma is 10 °.
A kind of undulating helical sword of the present invention reamer, cutter tooth anterior angle α is 2 °, can reduce chip deformation, prevents chip chip removal not smooth, and then piles up; Relief angle β is 6 °, point of a knife place radiating condition is improved, slows down point of a knife passivating process, extend cutter life.
Cutter head is provided with soft coating material tungsten disulfide WS
2, add man-hour, coating can form solid lubricant film at tool surface, makes cutter material have very low coefficient of friction.In working angles, can play and reduce friction, prevention bonding, reduction cutting temperature and cutting force, reduction tool wear, and the effect preventing built-up edge from producing, improve cutter life, reduce processing cost.
The undulating helical sword structure that the present invention adopts, there is cutting brisk, chip-breaking performance is good, chip removal is smooth, and cause vibration little, cutter life is long, operating efficiency advantages of higher, solve that the blade that chip removal freely do not cause damages, the life-span reduces, replacement frequency is high, high in cost of production problem, improve working (machining) efficiency, make workpiece to be machined surface roughness improve simultaneously.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and distortion, these improve and distortion also should be considered as protection scope of the present invention.
Claims (6)
1. a undulating helical sword reamer, comprises the cutter head (1), neck (2) and the handle of a knife (3) that connect successively; It is characterized in that, described cutter head (1) comprises the cutter tooth (4) being positioned at cutter head top, the side cutting edge (5) be connected with cutter tooth (4) and the chip area between the cutting edge of side (6); Described side cutting edge (5) is helical form sinusoidal waveform sword; (1) arranges soft coating to described cutter head; The cutter tooth anterior angle α of described cutter tooth (4) is 2 °, and cutter tooth relief angle β is 6 °.
2. a kind of undulating helical sword reamer according to claim 1, is characterized in that, described undulating helical sword reamer entirety is high-speed steel.
3. a kind of undulating helical sword reamer according to claim 1, is characterized in that, the upper soft coating material of described cutter head (1) is tungsten disulfide WS
2.
4. a kind of undulating helical sword reamer according to claim 1, it is characterized in that, described cutter tooth (4) quantity is 6.
5. a kind of undulating helical sword reamer according to claim 1, is characterized in that, described side cutting edge (5) quantity is 6.
6. a kind of undulating helical sword reamer according to claim 1, is characterized in that, described side cutting edge pitch angle gamma is 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840595.1A CN104551247A (en) | 2014-12-30 | 2014-12-30 | Wave-shaped helical-edge reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410840595.1A CN104551247A (en) | 2014-12-30 | 2014-12-30 | Wave-shaped helical-edge reamer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104551247A true CN104551247A (en) | 2015-04-29 |
Family
ID=53068895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410840595.1A Pending CN104551247A (en) | 2014-12-30 | 2014-12-30 | Wave-shaped helical-edge reamer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104551247A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848482A (en) * | 2019-04-17 | 2019-06-07 | 国宏工具系统（无锡）股份有限公司 | PCD combination cutter |
| CN114101767A (en) * | 2021-12-10 | 2022-03-01 | 深圳大学 | Corrugated cutter and manufacturing method thereof |
Citations (10)
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|---|---|---|---|---|
| US6258093B1 (en) * | 1999-02-01 | 2001-07-10 | Garland U. Edwards | Surgical reamer cutter |
| CN201768950U (en) * | 2010-06-25 | 2011-03-23 | 比尔安达(上海)润滑材料有限公司 | Solid lubricating milling cutter |
| CN102181849A (en) * | 2011-03-31 | 2011-09-14 | 大连交通大学 | Preparation method of soft coating of hard alloy cutter |
| CN102728894A (en) * | 2011-04-04 | 2012-10-17 | 通用汽车环球科技运作有限责任公司 | Cutting tool for control of surface roughness |
| CN102974892A (en) * | 2011-09-02 | 2013-03-20 | 博世电动工具（中国）有限公司 | Circular saw web |
| CN203236066U (en) * | 2013-03-31 | 2013-10-16 | 上海新山田精密刀具有限公司 | Reamer for integrally forming and processing throttle valve body |
| CN103436883A (en) * | 2013-08-07 | 2013-12-11 | 青岛科技大学 | Self-lubricating coated cutting tool prepared based on electric spark deposition and preparation method thereof |
| CN103522652A (en) * | 2013-09-30 | 2014-01-22 | 山东大学 | Preparation method for laser cladding soft and hard composite coating self-lubricating cutter |
| CN203471062U (en) * | 2013-07-30 | 2014-03-12 | 常州耐之力刀具制造有限公司 | Six-edge reamer |
| CN204397069U (en) * | 2014-12-30 | 2015-06-17 | 苏州用朴合金工具有限公司 | A kind of undulating helical sword reamer |
-
2014
- 2014-12-30 CN CN201410840595.1A patent/CN104551247A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6258093B1 (en) * | 1999-02-01 | 2001-07-10 | Garland U. Edwards | Surgical reamer cutter |
| CN201768950U (en) * | 2010-06-25 | 2011-03-23 | 比尔安达(上海)润滑材料有限公司 | Solid lubricating milling cutter |
| CN102181849A (en) * | 2011-03-31 | 2011-09-14 | 大连交通大学 | Preparation method of soft coating of hard alloy cutter |
| CN102728894A (en) * | 2011-04-04 | 2012-10-17 | 通用汽车环球科技运作有限责任公司 | Cutting tool for control of surface roughness |
| CN102974892A (en) * | 2011-09-02 | 2013-03-20 | 博世电动工具（中国）有限公司 | Circular saw web |
| CN203236066U (en) * | 2013-03-31 | 2013-10-16 | 上海新山田精密刀具有限公司 | Reamer for integrally forming and processing throttle valve body |
| CN203471062U (en) * | 2013-07-30 | 2014-03-12 | 常州耐之力刀具制造有限公司 | Six-edge reamer |
| CN103436883A (en) * | 2013-08-07 | 2013-12-11 | 青岛科技大学 | Self-lubricating coated cutting tool prepared based on electric spark deposition and preparation method thereof |
| CN103522652A (en) * | 2013-09-30 | 2014-01-22 | 山东大学 | Preparation method for laser cladding soft and hard composite coating self-lubricating cutter |
| CN204397069U (en) * | 2014-12-30 | 2015-06-17 | 苏州用朴合金工具有限公司 | A kind of undulating helical sword reamer |
Non-Patent Citations (1)
| Title |
|---|
| 王先逵等: "《机械机械加工工艺手册》", 28 February 2007, 机械工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109848482A (en) * | 2019-04-17 | 2019-06-07 | 国宏工具系统（无锡）股份有限公司 | PCD combination cutter |
| CN114101767A (en) * | 2021-12-10 | 2022-03-01 | 深圳大学 | Corrugated cutter and manufacturing method thereof |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |