CN201871783U - Fine-milling tungsten-steel end mill with multiple filleted corners - Google Patents
Fine-milling tungsten-steel end mill with multiple filleted corners Download PDFInfo
- Publication number
- CN201871783U CN201871783U CN2010205805748U CN201020580574U CN201871783U CN 201871783 U CN201871783 U CN 201871783U CN 2010205805748 U CN2010205805748 U CN 2010205805748U CN 201020580574 U CN201020580574 U CN 201020580574U CN 201871783 U CN201871783 U CN 201871783U
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- CN
- China
- Prior art keywords
- mill
- mould
- milling
- arc
- cutting head
- 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 - Fee Related
Links
- 238000003801 milling Methods 0.000 title claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 13
- 239000010959 steel Substances 0.000 title claims abstract description 13
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Abstract
The utility model discloses a fine-milling tungsten-steel end mill with multiple filleted corners, comprising a mill rod; one end of the mill rod is provided with a cutting head; an end edge of the cutting head is formed by a plurality of arc segments through connecting; and the shape of each arc segment adapts to that of a concave arc of a mould. As the end edge of the cutting head is formed by the plurality of arc segments through connecting and the shape of each arc segment adapts to that of the concave arc of the mould, the concave arc surface of the mould can be processed in a large area when the end mill is used for processing the concave arc of the mould; or through calculation and by less times of passing through the bottom or an end corner of the end mill, the required size of the mould can be achieved, therefore, the processing time is effectively reduced and the production efficiency is effectively improved; in addition, the utilization ratio of a mill can be effectively increased, the loss of the mill is reduced, the service life of the mill is prolonged and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of milling cutter, particularly a kind of wolfram steel slotting cutter that is used for the concave arc of mould bottom surface and intersection, side is carried out Milling Process.
Background technology
Milling cutter is a kind of to be to be used for rotary cutter Milling Process, that have one or more cutters tooth, and milling cutter each cutter tooth when work cuts the surplus of workpiece successively off and on, and workpiece is cut.Milling cutter is mainly used in processing plane, step, groove, profiled surface and cut-out workpiece etc. on milling machine.Add many employings in man-hour round nose cuttves at concave arc at present and carry out milling mould bottom surface and intersection, side, in milling process, needed into to calculate and milled out similar circular arc with approaching round nose cutter, this processing generally just can be finished through milling repeatedly, the time of processing is longer, production efficiency is lower, and also low to the utilization rate of cutter, the cutter loss is big, cutter is fragile, makes production cost higher.
The utility model content
At above-mentioned the deficiencies in the prior art, but the technical problems to be solved in the utility model provides the wolfram steel slotting cutter that a kind of rapid processing goes out the mould concave arc.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of many fillets finish-milling wolfram steel slotting cutter, it comprises a knife bar, and an end of described knife bar is provided with cutting head, and the end sword of described cutting head is formed by connecting by several arc sections, and described arc section shape and mould concave arc shape adapt.
Preferably, the radius of described several arc sections is identical.
Preferably, the radius difference of described several arc sections.
Technique scheme has following beneficial effect: the end sword of this many fillets finish-milling wolfram steel slotting cutter cutting head is formed by connecting by several arc sections, and arc section shape and mould concave arc shape adapt, like this concave arc that uses this milling cutter to mould add man-hour just can be directly processing mold concaved circular cambered surface more in large area, perhaps locate to finish the needed size of mould by cutter bottom or end angle by calculating with less number of times, thereby reduce process time, effectively enhance productivity, and can effectively improve the utilization rate of cutter, reduce the loss of cutter, prolong the service life of cutter, reduce production costs.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the utility model end sword.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, 2, this many fillets finish-milling wolfram steel slotting cutter comprises a knife bar 1, and an end of knife bar 1 is provided with cutting head 2, and the end sword 3 of cutting head is formed by connecting by several arc sections, and the arc section shape should adapt with mould concave arc shape.Above-mentioned several arc sections can be made up of the identical arc section of several diameters, also can be made up of the different arc section of several diameters, can also be by forming through calculating near similar circular segment.
The end sword of this many fillets finish-milling wolfram steel slotting cutter cutting head is formed by connecting by several arc sections, and arc section shape and mould concave arc shape adapt, like this concave arc that uses this milling cutter to mould add man-hour just can be directly processing mold concaved circular cambered surface more in large area, perhaps locate to finish the needed size of mould by cutter bottom or end angle by calculating with less number of times, thereby reduce process time, effectively enhance productivity, and can effectively improve the utilization rate of cutter, reduce the loss of cutter, prolong the service life of cutter, reduce production costs.
More than many fillets finish-milling wolfram steel slotting cutter that the utility model embodiment is provided be described in detail; for one of ordinary skill in the art; thought according to the utility model embodiment; part in specific embodiments and applications all can change; in sum; this description should not be construed as restriction of the present utility model, and all any changes of being made according to the utility model design philosophy are all within protection domain of the present utility model.
Claims (3)
1. the wolfram steel of fillet finish-milling more than kind slotting cutter, it comprises a knife bar, and an end of described knife bar is provided with cutting head, it is characterized in that: the end sword of described cutting head is formed by connecting by several arc sections, and described arc section shape and mould concave arc shape adapt.
2. many fillets finish-milling wolfram steel slotting cutter according to claim 1, it is characterized in that: the radius of described several arc sections is identical.
3. many fillets finish-milling wolfram steel slotting cutter according to claim 1 is characterized in that: the radius difference of described several arc sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205805748U CN201871783U (en) | 2010-10-28 | 2010-10-28 | Fine-milling tungsten-steel end mill with multiple filleted corners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205805748U CN201871783U (en) | 2010-10-28 | 2010-10-28 | Fine-milling tungsten-steel end mill with multiple filleted corners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201871783U true CN201871783U (en) | 2011-06-22 |
Family
ID=44159717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205805748U Expired - Fee Related CN201871783U (en) | 2010-10-28 | 2010-10-28 | Fine-milling tungsten-steel end mill with multiple filleted corners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201871783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357938A (en) * | 2013-07-04 | 2013-10-23 | 哈尔滨理工大学 | Efficient annular milling cutter for inclined surface |
| CN104781026A (en) * | 2012-11-14 | 2015-07-15 | 伊斯卡有限公司 | Corner radius end mill |
-
2010
- 2010-10-28 CN CN2010205805748U patent/CN201871783U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104781026A (en) * | 2012-11-14 | 2015-07-15 | 伊斯卡有限公司 | Corner radius end mill |
| CN104781026B (en) * | 2012-11-14 | 2017-06-06 | 伊斯卡有限公司 | Radius of corner end mill(ing) cutter |
| CN103357938A (en) * | 2013-07-04 | 2013-10-23 | 哈尔滨理工大学 | Efficient annular milling cutter for inclined surface |
| CN103357938B (en) * | 2013-07-04 | 2016-08-10 | 哈尔滨理工大学 | Oblique profile highly effective ring milling cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20131028 |