CN102729301A - Inverted spin routing cutter - Google Patents
Inverted spin routing cutter Download PDFInfo
- Publication number
- CN102729301A CN102729301A CN2012102027160A CN201210202716A CN102729301A CN 102729301 A CN102729301 A CN 102729301A CN 2012102027160 A CN2012102027160 A CN 2012102027160A CN 201210202716 A CN201210202716 A CN 201210202716A CN 102729301 A CN102729301 A CN 102729301A
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- CN
- China
- Prior art keywords
- cutter
- routing
- backpitch
- cutter tooth
- tooth
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- 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.)
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- Manufacture Of Wood Veneers (AREA)
Abstract
The invention relates to an inverted spin routing cutter, and relates to a groove milling tool for material panels such as wood products. The inverted spin routing cutter comprises a cutter body (1) and a cutter handle (2), wherein the cutter body (1) is in a twist drill shape; a cutter tooth spiral line (3) on the cutter body extends from the cutter handle to a cutter point and is opposite to the rotary direction of the cutter body; and cutting edges (5) are arranged on cutter teeth (4). The inverted spin routing cutter is easy to machine and low in cost. Grooves can be formed on wood boards, plywood and melamine boards by using the inverted spin routing cutter safely in high efficiency, so that the production efficiency is improved greatly and the cost is saved.
Description
Technical field
The present invention relates to be used for the groove milling instrument of material panels such as woodwork.
Background technology
Traditional plate surface groove milling is with the processing of straight milling cutter, if grain direction groove milling sidewards, if it is long to add the time of milling cutter processing; Or blade grinds not sharply, all can cause groove seamed edge suitable for reading to occur collapsing scarce, and perhaps the wolline thorn is many; Quality is difficult to control, and perhaps material is scrapped.
Summary of the invention
The present invention engraves the groove milling grain raising for the plate face that solves material such as woodwork or collapses the problem on limit; Particularly, the object of the present invention is to provide a kind of notch that reduces to collapse scarce backpitch routing cutter to the processing that quality requirement is high or slot in some paint free plate surfaces of plate face matter processing.
The object of the invention can be realized like this, designs a kind of backpitch routing cutter, comprises cutter hub, handle of a knife, and cutter hub is the fluted drill shape, and to edge of a knife extension and opposite with the cutter hub direction of rotation, cutter tooth is provided with blade to the cutter tooth helix on the cutter hub from handle of a knife.
Preferably, said cutter tooth helix is a spiral of Archimedes shape.
More preferably, the gradient of said cutter tooth and axial angle are 30～35 degree.
Preferably, cutter tooth adopts carbide alloy, and carbide mosaic is on the cutter tooth helix.
Further preferably, the cutter tooth blade adopts diamond.
Preferably, the anterior angle of cutter tooth is 4～5 degree, and relief angle is 5～8 degree.
Preferably, cutter hub is provided with chip area.
Handling ease of the present invention, with low cost.Use the present invention on plank, clamping plate, Melamine Board, to slot, can process safely and efficiently, enhance productivity greatly and practice thrift cost.
Description of drawings
Fig. 1 is the sketch map of preferred embodiment of the present invention;
Fig. 2 is the generalized section of A-A direction among Fig. 1;
Fig. 3 is the partial schematic diagram of cutter tooth part among Fig. 2.
The specific embodiment
Below in conjunction with embodiment the present invention is done further description.
As shown in Figure 1, a kind of backpitch routing cutter comprises cutter hub 1, handle of a knife 2, and cutter hub 1 is the fluted drill shape, and to edge of a knife extension and opposite with the cutter hub direction of rotation, cutter tooth 4 is provided with blade 5 to the cutter tooth helix 3 on the cutter hub from handle of a knife.Cutter tooth helix 3 extends and the setting opposite with the cutter hub direction of rotation to the edge of a knife from handle of a knife, and the timber to contact-making surface when blade cutting plank has one to the cutting force that presses down, thereby makes wood fibre be unlikely to be cut off toward turning up.
The mode of cutter tooth helix 3 can have multiple choices, more excellent ground, and said cutter tooth helix 3 is a spiral of Archimedes shape.As shown in Figure 1, the gradient of cutter tooth 4 and axial angle adopt 30～35 degree; This angle adopts 32 ° in the present embodiment.Adopt this angle can make cutter tooth wood-fibred of pressed downward otch better when cutting material, if angle is little, the power of pressed downward fiber is not enough.As shown in Figure 3, the anterior angle of cutter tooth 4 adopts 4～5 degree, and relief angle adopts 5～8 degree; Anterior angle is 5 ° in the present embodiment, and relief angle is 7 °.The setting of anterior angle can guarantee that the blade cutting time is the cutting edge line with contacting of face but not contacting of face and face, and chip removal is good and rub little.The setting of relief angle can guarantee that blade has enough intensity and sharp.
As shown in Figure 2, cutter hub is provided with chip area 6.The discharge of smear metal is convenient in the setting of chip removal mouth 6.
Handling ease of the present invention can be processed cutter hub 1, handle of a knife 2 with the 45# steel, handle of a knife 2 seamed edge roundings, and cutter hub 1 is processed into the fluted drill shape earlier, and then on the fried dough twist limit, welds carbide alloy cutter tooth 4, forms through grinding blade 5 more at last.The cost of cutter is also cheap.Best, cutter hub integral body is carried out the dynamic balancing adjustment.Use the present invention on plank, clamping plate, Melamine Board, to slot, can process safely and efficiently, enhance productivity greatly and practice thrift cost.
Use the present invention; During because of the rotation of spiral shell knife up speed; It is actual that blade contacts with sheet material is line and the contacting of face, and guarantees that each contact point blade all is the timber pressed downward of being cut, thereby well lumber fibre is cut off and do not have wood fibre toward turning up or collapsing scarce at otch.Operation principle is same during the processing Melamine Board, and blade is with the material pressed downward, and notch can not collapse scarce.
Claims (7)
1. backpitch routing cutter; Comprise cutter hub (1), handle of a knife (2); It is characterized in that: cutter hub (1) is the fluted drill shape, and to edge of a knife extension and opposite with the cutter hub direction of rotation, cutter tooth (4) is provided with blade (5) to the cutter tooth helix (3) on the cutter hub from handle of a knife.
2. backpitch routing cutter according to claim 1 is characterized in that: said cutter tooth helix (3) is a spiral of Archimedes shape.
3. backpitch routing cutter according to claim 2 is characterized in that: the gradient of said cutter tooth (4) and axial angle are 30～35 degree.
4. backpitch routing cutter according to claim 1 is characterized in that: cutter tooth (4) adopts carbide alloy, and carbide mosaic is on cutter tooth helix (3).
5. backpitch routing cutter according to claim 1 is characterized in that: cutter tooth blade (5) adopts diamond.
6. according to claim 1 or 3 described backpitch routing cutters, it is characterized in that: the anterior angle of cutter tooth (4) is 4～5 degree, and relief angle is 5～8 degree.
7. backpitch routing cutter according to claim 1 is characterized in that: cutter hub is provided with chip area (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102027160A CN102729301A (en) | 2012-06-19 | 2012-06-19 | Inverted spin routing cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102027160A CN102729301A (en) | 2012-06-19 | 2012-06-19 | Inverted spin routing cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102729301A true CN102729301A (en) | 2012-10-17 |
Family
ID=46985945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102027160A Pending CN102729301A (en) | 2012-06-19 | 2012-06-19 | Inverted spin routing cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102729301A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975242A (en) * | 2012-11-23 | 2013-03-20 | 成都恒成工具股份有限公司 | Reinforced bottom clearing tool |
| CN104594807A (en) * | 2015-01-27 | 2015-05-06 | 青冈庆春油田机械制造有限公司 | Casting spiral scraper knife blade |
| CN105082203A (en) * | 2015-08-21 | 2015-11-25 | 浙江浪潮精密机械有限公司 | Positioning double-section cutter |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227837A (en) * | 1978-03-09 | 1980-10-14 | Shigeyasu Yodoshi | Router bit |
| CN202010807U (en) * | 2011-03-27 | 2011-10-19 | 厦门锐锋科技有限公司 | Vertical-type ultrathin-wall magnalium milling cutter |
-
2012
- 2012-06-19 CN CN2012102027160A patent/CN102729301A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4227837A (en) * | 1978-03-09 | 1980-10-14 | Shigeyasu Yodoshi | Router bit |
| CN202010807U (en) * | 2011-03-27 | 2011-10-19 | 厦门锐锋科技有限公司 | Vertical-type ultrathin-wall magnalium milling cutter |
Non-Patent Citations (1)
| Title |
|---|
| 楼希翔: "铣刀的设计", 《机床与工具》, no. 3, 15 February 1953 (1953-02-15), pages 17 - 27 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975242A (en) * | 2012-11-23 | 2013-03-20 | 成都恒成工具股份有限公司 | Reinforced bottom clearing tool |
| CN102975242B (en) * | 2012-11-23 | 2015-07-01 | 成都恒成工具股份有限公司 | Reinforced bottom clearing tool |
| CN104594807A (en) * | 2015-01-27 | 2015-05-06 | 青冈庆春油田机械制造有限公司 | Casting spiral scraper knife blade |
| CN105082203A (en) * | 2015-08-21 | 2015-11-25 | 浙江浪潮精密机械有限公司 | Positioning double-section cutter |
| CN105082203B (en) * | 2015-08-21 | 2016-08-31 | 浙江浪潮精密机械有限公司 | A kind of location binodal cutter |
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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: 20121017 |