CN102398117A - Method for manufacturing end milling cutter by using low-cost alloy material - Google Patents
Method for manufacturing end milling cutter by using low-cost alloy material Download PDFInfo
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- CN102398117A CN102398117A CN2010102744821A CN201010274482A CN102398117A CN 102398117 A CN102398117 A CN 102398117A CN 2010102744821 A CN2010102744821 A CN 2010102744821A CN 201010274482 A CN201010274482 A CN 201010274482A CN 102398117 A CN102398117 A CN 102398117A
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- cutter
- angle
- end milling
- cutter head
- slotting cutter
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Abstract
The invention discloses a method for manufacturing an end milling cutter by using a low-cost alloy material. During manufacturing of the end milling cutter which is provided with a cutter head and a cutter holder, the cutter head part of the end milling cutter is manufactured by using a W6Mo5Cr4V2Al material instead of the conventional powder metallurgy high-speed steel material, and cutter teeth of the cutter head part of the end milling cutter are manufactured by the following steps of: (1) controlling the front angle of each cutter tooth on the cutter head of the end milling cutter at 9-11 degrees; and (II) manufacturing the back angle of each cutter tooth on the cutter head of the end milling cutter into a structure consisting of a first back angle and a second back angle, wherein the width of the first back angle is 0.9-1.2 millimeters, the first back angle is 9-11 degrees, and the second back angle is 18-22 degrees. The method has the advantages of low manufacturing cost, easiness for manufacturing, simple structure and good using effect.
Description
Technical field
the present invention relates to a kind of method that adopts low-cost alloy material to make slotting cutter, belong to the slotting cutter manufacture technology field.
Background technology
are present; The slotting cutter of processing high-strength material workpiece generally adopts the PM HSS material to make in the prior art; Though the slotting cutter of this employing PM HSS material has intensity and cutting ability preferably, exists the cost of manufacture problem of higher.Particularly existing PM HSS material mainly leans on import, so usually lacks the supply of this material on the market, and this can impact the production of enterprise undoubtedly.So the method that existing employing PM HSS material is made the high strength slotting cutter still is not ideal enough.
Summary of the invention
the objective of the invention is; Provide a kind of and do not need the PM HSS material, cost of manufacture is lower and it is easy to make, simple in structure, result of use adopts low-cost alloy material to make the method for slotting cutter preferably, to overcome the deficiency of prior art.
The present invention is achieved in that when making comprises the slotting cutter that is provided with cutter head and knife bar; The cutter head part that adopts the existing PM HSS material of W6Mo5Cr4V2Al material substitution to make slotting cutter, and the cutter tooth of slotting cutter cutter head part made as follows:
I) the anterior angle angle of the cutter tooth on the slotting cutter cutter head is controlled at 9 °～11 ° angle;
II) relief angle with the cutter tooth on the slotting cutter cutter head is made into the structure of being made up of first relief angle and two relief angles of second relief angle; And the width of first relief angle is 0.9～1.2 millimeter; The angle number of first relief angle is 9 °～11 °, and the angle number of second relief angle (β 2) is 18 °～22 °.
The knife bar of
above-mentioned slotting cutter partly adopts the 40Cr material, and knife bar is connected with cutter head through the mode of welding.
are owing to adopted technique scheme; The present invention strengthens the cutting power of slotting cutter through the improvement of opposition milling cutter construction; Can adopt the expensive PM HSS material of existing cheap W6Mo5Cr4V2Al material substitution to make slotting cutter so effectively; The market price of the W6Mo5Cr4V2Al material that the present invention adopted is generally 5～8 yuan of per kilograms; And the market price of existing PM HSS material is generally 400～800 yuan of per kilograms, and therefore cost of manufacture of the present invention is significantly less than the cost of manufacture that adopts the PM HSS material.And the W6Mo5Cr4V2Al material is the material that the common steel mill of China can produce, and its apparent availability is very sufficient.The slotting cutter that adopts the present invention to make uses proof through reality; Its cutting ability can satisfy the needs that use fully; And adopt the workpiece of the present invention slotting cutter of producing and the slotting cutter processing same material that adopts existing PM HSS material to compare, the quality and quantity of its processing work all is approximately higher than the slotting cutter of existing PM HSS material.Therefore, the present invention compared with prior art, the present invention not only have cost of manufacture low, make easily, advantage of simple structure, but also have result of use advantage preferably.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left TV structure sketch map of Fig. 1.
The specific embodiment
are done further detailed description below in conjunction with accompanying drawing and embodiment to the present invention.
Embodiments of the invention: structural representation of the present invention is as depicted in figs. 1 and 2; When making comprises the slotting cutter that is provided with cutter head 1 and knife bar 3; Adopt a kind of method that adopts low-cost alloy material to make slotting cutter of the present invention to make; During making, cutter head 1 part that adopts the existing PM HSS material of W6Mo5Cr4V2Al material substitution to make slotting cutter, and the cutter tooth 2 of slotting cutter cutter head 1 part made as follows:
I) the anterior angle α angle of the cutter tooth on the slotting cutter cutter head 12 is controlled at 9 °～11 ° angle;
II) relief angle with the cutter tooth on the slotting cutter cutter head 12 is made into the structure of being made up of the first relief angle β 1 and 2 two relief angles of the second relief angle β; And the width b of the first relief angle β 1 is made as 0.9～1.2 millimeter; With the angle numeral system of the first relief angle β 1 as 9 °～11 °, with the angle numeral system of the second relief angle β 2 as 18 °～22 °.
Knife bar 3 parts of
slotting cutter adopt the 40Cr material, during making the mode of knife bar 3 through welding be connected with cutter head 1.
Claims (2)
1. method that adopts low-cost alloy material to make slotting cutter; Comprise the slotting cutter that is provided with cutter head (1) and knife bar (3); It is characterized in that: when making slotting cutter; Cutter head (1) part that adopts the existing PM HSS material of W6Mo5Cr4V2Al material substitution to make slotting cutter, and the cutter tooth (2) of slotting cutter cutter head (1) part made as follows:
I) anterior angle (α) angle of the cutter tooth (2) on the slotting cutter cutter head (1) is controlled at 9 °～11 ° angle;
II) relief angle with the cutter tooth (2) on the slotting cutter cutter head (1) is made into by first relief angle (β 1) and two structures that relief angle is formed of second relief angle (β 2); And the width (b) of first relief angle (β 1) is 0.9～1.2 millimeter; The angle number of first relief angle (β 1) is 9 °～11 °, and the angle number of second relief angle (β 2) is 18 °～22 °.
2. the method that the low-cost alloy material of employing according to claim 1 is made slotting cutter is characterized in that: the knife bar of slotting cutter (3) part adopts the 40Cr material, and knife bar (3) is connected with cutter head (1) through the mode of welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744821A CN102398117A (en) | 2010-09-07 | 2010-09-07 | Method for manufacturing end milling cutter by using low-cost alloy material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102744821A CN102398117A (en) | 2010-09-07 | 2010-09-07 | Method for manufacturing end milling cutter by using low-cost alloy material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102398117A true CN102398117A (en) | 2012-04-04 |
Family
ID=45880989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102744821A Pending CN102398117A (en) | 2010-09-07 | 2010-09-07 | Method for manufacturing end milling cutter by using low-cost alloy material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102398117A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007608A1 (en) * | 2012-07-04 | 2014-01-09 | HOFMAN, Jan, Enno | Beveling cutter having helical edged blades and discharge grooves |
| CN104453919A (en) * | 2014-11-24 | 2015-03-25 | 甘肃路桥建设集团有限公司 | Manufacturing method for handheld milling and excavating machine |
| US9782843B2 (en) | 2013-06-21 | 2017-10-10 | Thomas M. Dieckilman | Beveling cutter having helical edged blades and discharge grooves |
| CN111331327A (en) * | 2020-04-06 | 2020-06-26 | 马鞍山市恒利达机械刀片有限公司 | Carbide cutter ring hot-melting inlaid tooth and process |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004202622A (en) * | 2002-12-25 | 2004-07-22 | Mitsubishi Materials Kobe Tools Corp | Ball end mill |
| CN101412121A (en) * | 2008-11-19 | 2009-04-22 | 广州柴油机厂 | Method for processing high power medium-speed diesel linkage rod tooth form and special processing knife tool |
| WO2010047428A1 (en) * | 2008-10-20 | 2010-04-29 | Taegutec Ltd. | An end mill and a cutting insert used for the same |
| CN201446281U (en) * | 2009-06-29 | 2010-05-05 | 常州创伟工具制造有限公司 | Ball head vertical milling cutter for manufacturing high hardness steel |
| CN101745679A (en) * | 2009-12-09 | 2010-06-23 | 苏州富莱克精密工具有限公司 | Short-blade milling cutter |
-
2010
- 2010-09-07 CN CN2010102744821A patent/CN102398117A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004202622A (en) * | 2002-12-25 | 2004-07-22 | Mitsubishi Materials Kobe Tools Corp | Ball end mill |
| WO2010047428A1 (en) * | 2008-10-20 | 2010-04-29 | Taegutec Ltd. | An end mill and a cutting insert used for the same |
| CN101412121A (en) * | 2008-11-19 | 2009-04-22 | 广州柴油机厂 | Method for processing high power medium-speed diesel linkage rod tooth form and special processing knife tool |
| CN201446281U (en) * | 2009-06-29 | 2010-05-05 | 常州创伟工具制造有限公司 | Ball head vertical milling cutter for manufacturing high hardness steel |
| CN101745679A (en) * | 2009-12-09 | 2010-06-23 | 苏州富莱克精密工具有限公司 | Short-blade milling cutter |
Non-Patent Citations (1)
| Title |
|---|
| 张文毓: "钨高速工具钢发展现状与应用进展", 《船舶物资与市场》, no. 03, 15 June 2008 (2008-06-15) * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014007608A1 (en) * | 2012-07-04 | 2014-01-09 | HOFMAN, Jan, Enno | Beveling cutter having helical edged blades and discharge grooves |
| US9782843B2 (en) | 2013-06-21 | 2017-10-10 | Thomas M. Dieckilman | Beveling cutter having helical edged blades and discharge grooves |
| CN104453919A (en) * | 2014-11-24 | 2015-03-25 | 甘肃路桥建设集团有限公司 | Manufacturing method for handheld milling and excavating machine |
| CN104453919B (en) * | 2014-11-24 | 2016-09-21 | 甘肃路桥建设集团有限公司 | Hand-held milling digging machine tool manufacture method |
| CN111331327A (en) * | 2020-04-06 | 2020-06-26 | 马鞍山市恒利达机械刀片有限公司 | Carbide cutter ring hot-melting inlaid tooth and process |
| CN111331327B (en) * | 2020-04-06 | 2021-08-27 | 马鞍山市恒利达机械刀片有限公司 | Technology for hot melting and tooth embedding of hard alloy cutter ring |
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Application publication date: 20120404 |