CN204136182U - A kind of spiral edge iron - Google Patents
A kind of spiral edge iron Download PDFInfo
- Publication number
- CN204136182U CN204136182U CN201420364200.0U CN201420364200U CN204136182U CN 204136182 U CN204136182 U CN 204136182U CN 201420364200 U CN201420364200 U CN 201420364200U CN 204136182 U CN204136182 U CN 204136182U
- Authority
- CN
- China
- Prior art keywords
- spiral
- helical edges
- cutting edge
- chip
- edge
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052742 iron Inorganic materials 0.000 title claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 4
- 239000002023 wood Substances 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Landscapes
- Knives (AREA)
Abstract
The utility model discloses a kind of spiral edge iron, it is characterized in that, comprise handle of a knife (1), cutting edge (2), guide bearing (4) and clamp nut (5), the multiple helical edges of described cutting edge on outer circumference surface, form the chip area (3) of spiral between described helical edges, the spiral angle α of this helical edges is between 15-20 degree.The utility model adopts the design of helical edges that cutting edge and workpiece point contact type can be made to cut and cut out, and reduces knife edge part and absorption surface area, the wood chip milled out easily is discharged, not easily gets lodged near cutter and machined surface.What row cut groove is arranged so that the chip removal for chip is more smooth, avoids chip to be attached on cutting edge.The guide bearing that spiral edge iron left end is provided with, leads when can use cutter and supports, and can process complicated tracing pattern according to the form of template.
Description
Technical field
The utility model relates to a kind of spiral edge iron, belongs to wood cutting manufacture field.
Background technology
Often edge iron can be used in current Furniture manufacturing processing, it generally adopts the straight knife toothing of welded type, in Milling Processes, the knife edge part of the straight knife tooth of existing slotting cutter is whole to be cut simultaneously and cuts out, due to the knife edge part of straight knife tooth and absorption surface area larger, the wood chip milled out is not easy to discharge, easily get lodged near cutter and machined surface, the resistance that this kind of edge iron bears is also comparatively large and can not realize quick cutting, once cutting speed is excessive, edge iron is easy to occur that alloy flies to split or the situation of breaking, there is certain potential safety hazard, and service life is not long.
Utility model content
The purpose of this utility model is deficiency in order to solve above-mentioned technology and provides a kind of spiral edge iron, this spiral edge iron edge structure compare traditional welding formula straight knife tooth edge iron have cut brisk, chip removal is smooth and easy, security is high, the advantage of long service life, can meet the instructions for use in Furniture manufacturing completely.
In order to achieve the above object, the utility model is a kind of spiral edge iron, comprise handle of a knife, cutting edge, guide bearing and clamp nut, the multiple helical edges of described cutting edge on outer circumference surface, form the chip area 3 of spiral between described helical edges, the spiral angle α of this helical edges is between 15-20 degree.
The design of helical edges can make cutting edge and workpiece point contact type cut and cut out, and reduces knife edge part and absorption surface area, the wood chip milled out easily is discharged, not easily gets lodged near cutter and machined surface.
What row cut groove is arranged so that the chip removal for chip is more smooth, avoids chip to be attached on cutting edge.
The guide bearing that spiral edge iron left end is provided with, leads when can use cutter and supports, and can process complicated tracing pattern according to the form of template.
As preferably, the quantity of described helical edges is two helical edges or is three helical edges.
Further, described cutting edge adopts the Hardmetal materials of overall ultra-fine grain, and can meet the machining of high-speed and high-efficiency, cutter life is longer.
Further, the core diameter d of described helical edges is between the 45%-50% of cutting edge diameter, under the prerequisite ensureing edge iron intensity, increases the chip area of cutter hub as far as possible, makes chip removal smooth and easy.
Compared with the edge iron of the straight knife toothing of existing employing welded type, spiral edge iron of the present utility model adopts ultra-fine grain whole hard alloy material, and can meet the machining of high-speed and high-efficiency, cutter life is longer; Adopt helical edges edge structure compare traditional welding formula straight knife tooth edge iron have cut brisk, chip removal is smooth and easy, security is high, the advantage of long service life, can meet the instructions for use in Furniture manufacturing completely; What row cut groove is arranged so that the chip removal for chip is more smooth, avoids chip to be attached on cutting edge.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of helical edges of the present utility model.
Described in figure: 1, handle of a knife, 2, cutting edge, 3, chip area, 4, guide bearing, 5, clamp nut.
Detailed description of the invention
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
As shown in Figure 1, a kind of spiral edge iron, comprises handle of a knife 1, cutting edge 2, guide bearing 4 and clamp nut 5,3 helical edges of described cutting edge on outer circumference surface, form the chip area 3 of spiral between described helical edges, the spiral angle α of this helical edges is between 15-20 degree.Described cutting edge adopts the Hardmetal materials of overall ultra-fine grain, adopts the Hardmetal materials of overall ultra-fine grain, and can meet the machining of high-speed and high-efficiency, cutter life is longer.The design of helical edges can make cutting edge and workpiece point contact type cut and cut out, and reduces knife edge part and absorption surface area, the wood chip milled out easily is discharged, not easily gets lodged near cutter and machined surface.What row cut groove is arranged so that the chip removal for chip is more smooth, avoids chip to be attached on cutting edge.The guide bearing that spiral edge iron left end is provided with, leads when can use cutter and supports, and can process complicated tracing pattern according to the form of template
As shown in Figure 2, the core diameter d of described helical edges is between the 45%-50% of cutting edge diameter.
Above specific embodiment of the utility model is described.It is to be appreciated that the utility model is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present utility model.
Claims (4)
1. a spiral edge iron, it is characterized in that, comprise handle of a knife (1), cutting edge (2), guide bearing (4) and clamp nut (5), the multiple helical edges of described cutting edge on outer circumference surface, form the chip area (3) of spiral between described helical edges, the spiral angle α of this helical edges is between 15-20 degree.
2. spiral edge iron according to claim 1, is characterized in that, the quantity of described helical edges is two helical edges or is three helical edges.
3. spiral edge iron according to claim 1, is characterized in that, described cutting edge adopts the Hardmetal materials of overall ultra-fine grain.
4. spiral edge iron according to claim 1, is characterized in that, the core diameter d of described helical edges is between the 45%-50% of cutting edge diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364200.0U CN204136182U (en) | 2014-07-02 | 2014-07-02 | A kind of spiral edge iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420364200.0U CN204136182U (en) | 2014-07-02 | 2014-07-02 | A kind of spiral edge iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204136182U true CN204136182U (en) | 2015-02-04 |
Family
ID=52412896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420364200.0U Expired - Lifetime CN204136182U (en) | 2014-07-02 | 2014-07-02 | A kind of spiral edge iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204136182U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105082203A (en) * | 2015-08-21 | 2015-11-25 | 浙江浪潮精密机械有限公司 | Positioning double-section cutter |
| CN111687973A (en) * | 2020-07-06 | 2020-09-22 | 明珠家具股份有限公司 | Cutting tool for cutting arc edge |
-
2014
- 2014-07-02 CN CN201420364200.0U patent/CN204136182U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN111687973A (en) * | 2020-07-06 | 2020-09-22 | 明珠家具股份有限公司 | Cutting tool for cutting arc edge |
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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: 20150204 |
|
| CX01 | Expiry of patent term |