CN104191013A - Precisely molded weld milling cutter - Google Patents
Precisely molded weld milling cutter Download PDFInfo
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- CN104191013A CN104191013A CN201410377979.4A CN201410377979A CN104191013A CN 104191013 A CN104191013 A CN 104191013A CN 201410377979 A CN201410377979 A CN 201410377979A CN 104191013 A CN104191013 A CN 104191013A
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- limit
- cutter
- boss
- cutter head
- circular arc
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Abstract
The invention relates to the field of cutter equipment, and particularly relates to a precisely molded weld milling cutter. The precisely molded weld milling cutter comprises a cutter handle and a cutter head, wherein a plurality of installation parts for installation of cutter blades are uniformly arranged on the cutter head. The precisely molded weld milling cutter is characterized in that the bottom of the cutter head is provided with a boss; the boss is provided with a cutting edge; the installation parts are installed above the boss; a chip discharging groove is formed between two adjacent installation parts; the cutter blades are axially welded on the installation parts, and are provided with convex circular arc assemblies which are symmetrical up and down; two ends of the inner sides of the two convex circular arc assemblies are connected by straight lines; the lower ends of the circular arc assemblies are provided with inclined lines which are oblique toward the central axis of the cutter head; the lower ends of the inclined lines are connected with the upper end of the boss via straight lines; the straight lines and the oblique lines are both provided with cutting edges; the upper parts of the convex circular arc assemblies are connected with the bottom of the cutter handle via the vertical cutting edges. The invention provides the precisely molded weld milling cutter which is capable of being used for processing two circular arc grooves symmetrical up and down, is good in processing precision, and is high in circular arc concentricity.
Description
Technical field
The present invention relates to a kind of cutter apparatus field, particularly relate to a kind of precisive shaped welding milling cutter.
Background technology
When traditional milling cutter cuts work piece, some special shapes cannot time processing moulding, need to repeatedly to workpiece, carry out clamping or adjust cutter just completing the processing of a workpiece, wherein clamping workpiece repeatedly or the adjustment of cutter, will inevitably produce certain error, thereby the Product Precision processing is not high, cannot reach required precision; On the other hand, to clamping workpiece repeatedly or the adjustment of cutter, lose time, reduced operating efficiency.
Summary of the invention
The present invention, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of energy time processing two laterally zygomorphic circular grooves, and good processing accuracy, the precisive shaped welding milling cutter that circular arc concentricity is high.
The technical scheme solving the problems of the technologies described above is as follows:
Precisive shaped welding milling cutter, it comprises handle of a knife and cutter head, cutter head is fixedly connected with handle of a knife, on cutter head, evenly arrange a plurality of for the installation portion of blade is installed, described cutter head bottom is provided with boss, boss is provided with cutting edge, installation portion is located at boss top, between described two adjacent installation portions, be provided with chip area, installation portion is axially welded with blade, described blade is provided with laterally zygomorphic dome arc combination, two two ends, dome arc combination inner sides connect with straight line, described circular arc combination lower end is provided with to the oblique line of cutter head axis inclination, the angle of oblique line and cutter head axis is 45 °, oblique line lower end is connected by straight line with boss upper end, straight line is parallel with horizontal plane, on described straight line and oblique line, be equipped with cutting edge, described dome arc combination top is connected with handle of a knife bottom with vertical cutting edge.
Described dome arc forms by combining by a limit, b limit and c limit, bottom, a limit is connected with oblique line upper end, upper end, a limit is connected with lower end, b limit, and upper end, b limit is connected with lower end, c limit, and upper end, c limit is connected with the straight-line lower end of dome arc combination top, described a limit and c limit are circular arc, b limit is straight line, and a limit radius is 2.27-2.37mm, and c limit radius is 2.6mm, the angle of b limit and horizontal plane is 45 °, and upper end, b limit is 4mm to the distance of installation portion boss bottom.
The distance that described two dome arcs combine between upper and lower two tops is 7.18mm, described in the straight line and the upper and lower two dome arc junctions that are arranged between two dome arcs combinations be provided with fillet.Adopt such scheme, cutter head bottom is provided with boss, boss is provided with cutting edge, installation portion is located at boss top, between two adjacent installation portions, be provided with chip area, installation portion is axially welded with blade, blade is provided with laterally zygomorphic dome arc combination, two two ends, dome arc combination inner sides connect with straight line, circular arc combination lower end is provided with to the oblique line of cutter head axis inclination, the angle of oblique line and cutter head axis is 45 °, oblique line lower end is connected by straight line with boss upper end, straight line is parallel with horizontal plane, on straight line and oblique line, be equipped with cutting edge, described dome arc combination top is connected with handle of a knife bottom with straight line, two laterally zygomorphic circular grooves of energy time processing, Machining Arc connected in star is convenient, and good processing accuracy, circular arc concentricity is high, blade and installation portion are welding setting, the replacing of blade will be convenient to like this, and the more expensive metal of the general employing of blade, shank can adopt more cheap metal, the corresponding cost of having saved.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is schematic diagram of the present invention.
The specific embodiment
As shown in the figure, precisive shaped welding milling cutter, it comprises handle of a knife 1 and cutter head 2, cutter head 2 is fixedly connected with handle of a knife 1, on cutter head 2, evenly arrange a plurality of for the installation portion 3 of blade 6 is installed, cutter head 2 bottoms are provided with boss 4, boss 4 is cone boss, be convenient to cutting, location with cutter on workpiece, boss 4 is provided with cutting edge, installation portion 3 is located at boss 4 tops, between two adjacent installation portions, be provided with chip area 5, installation portion 3 is axially welded with blade 6, blade 6 is provided with laterally zygomorphic dome arc combination, two two ends, dome arc combination inner sides connect with straight line, circular arc combination lower end is provided with to the oblique line 7 of cutter head 2 axis inclinations, oblique line 7 is 45 ° with the angle of cutter head 2 axis, oblique line 7 lower ends are connected by straight line 8 with boss upper end, straight line 8 is parallel with horizontal plane, on straight line 8 and oblique line 7, be equipped with cutting edge, dome arc combination top is connected with handle of a knife 1 bottom with vertical cutting edge, two laterally zygomorphic circular grooves of energy time processing, Machining Arc connected in star is convenient, and good processing accuracy, circular arc concentricity is high, blade 6 and installation portion 3 are welding setting, the replacing of blade will be convenient to like this, and the more expensive metal of the general employing of blade, shank can adopt more cheap metal, the corresponding cost of having saved.
Further, dome arc forms by combining by a limit, b limit and c limit, bottom, a limit is connected with oblique line upper end, upper end, a limit is connected with lower end, b limit, upper end, b limit is connected with lower end, c limit, upper end, c limit is connected with the straight-line lower end of dome arc combination top, described a limit and c limit are circular arc, b limit is straight line, a limit radius is 2.27-2.37mm, and c limit radius is 2.6mm, and the angle of b limit and horizontal plane is 45 °, upper end, b limit is 4mm to the distance of installation portion boss bottom, is convenient to process two circular grooves up and down of this shape simultaneously.
Preferably, the distance that two dome arcs combine between upper and lower two tops is 7.18mm, and the straight line and the upper and lower two dome arc junctions that are arranged between two dome arc combinations are provided with fillet, and the security while improving tool sharpening, prevents that blade from breaking, and reduces the wearing and tearing of blade.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention openly in scope, still can do some corrections or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (3)
1. precisive shaped welds milling cutter, it comprises handle of a knife and cutter head, cutter head is fixedly connected with handle of a knife, on cutter head, evenly arrange a plurality of for the installation portion of blade is installed, it is characterized in that, described cutter head bottom is provided with boss, boss is provided with cutting edge, installation portion is located at boss top, between described two adjacent installation portions, be provided with chip area, installation portion is axially welded with blade, described blade is provided with laterally zygomorphic dome arc combination, two two ends, dome arc combination inner sides connect with straight line, described circular arc combination lower end is provided with to the oblique line of cutter head axis inclination, the angle of oblique line and cutter head axis is 45 °, oblique line lower end is connected by straight line with boss upper end, straight line is parallel with horizontal plane, on described straight line and oblique line, be equipped with cutting edge, described dome arc combination top is connected with handle of a knife bottom with vertical cutting edge.
2. precisive shaped according to claim 1 welds milling cutter, it is characterized in that, described dome arc forms by combining by a limit, b limit and c limit, bottom, a limit is connected with oblique line upper end, upper end, a limit is connected with lower end, b limit, upper end, b limit is connected with lower end, c limit, upper end, c limit is connected with the straight-line lower end of dome arc combination top, described a limit and c limit are circular arc, b limit is straight line, and a limit radius is 2.27-2.37mm, and c limit radius is 2.6mm, the angle of b limit and horizontal plane is 45 °, and upper end, b limit is 4mm to the distance of installation portion boss bottom.
3. precisive shaped according to claim 1 welding milling cutter, is characterized in that, the distance that described two dome arcs combine between upper and lower two tops is 7.18mm, described in the straight line and the upper and lower two dome arc junctions that are arranged between two dome arcs combinations be provided with fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377979.4A CN104191013A (en) | 2014-08-01 | 2014-08-01 | Precisely molded weld milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410377979.4A CN104191013A (en) | 2014-08-01 | 2014-08-01 | Precisely molded weld milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104191013A true CN104191013A (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410377979.4A Pending CN104191013A (en) | 2014-08-01 | 2014-08-01 | Precisely molded weld milling cutter |
Country Status (1)
| Country | Link |
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| CN (1) | CN104191013A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2386341A (en) * | 2002-03-12 | 2003-09-17 | Stephen Richard Welch | A cutting block for woodworking |
| CN2801351Y (en) * | 2005-07-20 | 2006-08-02 | 上海汽轮机有限公司 | Straight handle large screw angle milling cutter for christmas tree type leaf root |
| CN101301691A (en) * | 2007-05-10 | 2008-11-12 | Osg株式会社 | Groove processing method and forming rotary cutting tool |
| CN201432137Y (en) * | 2009-09-15 | 2010-03-31 | 哈尔滨一工斯劳特刀具有限公司 | Skewed-ditch shaped milling cutter |
| CN101804478A (en) * | 2010-04-21 | 2010-08-18 | 上海交通大学 | Compound milling cutter for machining fir tree type blade root wheel groove |
| CN202162437U (en) * | 2011-06-14 | 2012-03-14 | 哈尔滨汽轮机厂有限责任公司 | Vertical tree-typed formed cutter |
| CN202910362U (en) * | 2012-10-15 | 2013-05-01 | 常州市海力工具有限公司 | Forming milling cutter |
| CN203197343U (en) * | 2013-02-25 | 2013-09-18 | 常州市海力工具有限公司 | Forming milling cutter |
| CN204094214U (en) * | 2014-08-01 | 2015-01-14 | 常州西利合金工具有限公司 | Precisive shaped welding milling cutter |
-
2014
- 2014-08-01 CN CN201410377979.4A patent/CN104191013A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2386341A (en) * | 2002-03-12 | 2003-09-17 | Stephen Richard Welch | A cutting block for woodworking |
| CN2801351Y (en) * | 2005-07-20 | 2006-08-02 | 上海汽轮机有限公司 | Straight handle large screw angle milling cutter for christmas tree type leaf root |
| CN101301691A (en) * | 2007-05-10 | 2008-11-12 | Osg株式会社 | Groove processing method and forming rotary cutting tool |
| CN201432137Y (en) * | 2009-09-15 | 2010-03-31 | 哈尔滨一工斯劳特刀具有限公司 | Skewed-ditch shaped milling cutter |
| CN101804478A (en) * | 2010-04-21 | 2010-08-18 | 上海交通大学 | Compound milling cutter for machining fir tree type blade root wheel groove |
| CN202162437U (en) * | 2011-06-14 | 2012-03-14 | 哈尔滨汽轮机厂有限责任公司 | Vertical tree-typed formed cutter |
| CN202910362U (en) * | 2012-10-15 | 2013-05-01 | 常州市海力工具有限公司 | Forming milling cutter |
| CN203197343U (en) * | 2013-02-25 | 2013-09-18 | 常州市海力工具有限公司 | Forming milling cutter |
| CN204094214U (en) * | 2014-08-01 | 2015-01-14 | 常州西利合金工具有限公司 | Precisive shaped welding milling cutter |
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Legal Events
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| C06 | Publication | ||
| 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: 20141210 |
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| RJ01 | Rejection of invention patent application after publication |