CN2882870Y - Bimetal arc tooth bevel gear milling cutter tooth - Google Patents
Bimetal arc tooth bevel gear milling cutter tooth Download PDFInfo
- Publication number
- CN2882870Y CN2882870Y CN 200620020705 CN200620020705U CN2882870Y CN 2882870 Y CN2882870 Y CN 2882870Y CN 200620020705 CN200620020705 CN 200620020705 CN 200620020705 U CN200620020705 U CN 200620020705U CN 2882870 Y CN2882870 Y CN 2882870Y
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- groove
- cutter
- cutter tooth
- tooth body
- tooth
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Abstract
The utility model provides a bimetal arch bevel gear cutter tooth, which comprises a cutter tooth body and a cutter blade. Wherein, the cutter tooth body made from tool alloy steel and the cutter blade made from high-speed tool steel shape a separate structure. The contact faces between the cutter blade and the cutter tooth body are connected into a whole with a braze welding layer or an adhesive layer. A groove is positioned on the cutter tooth body. In addition, some convex parts are arranged on the cutter blade to match the groove of the cutter tooth body and are inserted into the groove. The braze welding layer or adhesive layer is positioned on the contract face between the convex part and the groove. The utility model can not only reduce high-steel tool steel consumption and production cost but also have the groove on the cutter tooth body and the convex parts on the cutter blade to match the groove to insert the convex part into the groove, increase the braze welding layer or adhesive layer area, ensure more firm contact between the cutter blade and tooth body and higher product quality.
Description
(1) technical field
The utility model relates to a kind of metal-cutting machine tool, specifically a kind of milling cutter cutter tooth that is used to process curved-tooth bevel gear.
(2) background technology
Curved-tooth bevel gear (Gleason) milling cutter is a kind of important cutter of processing curved-tooth bevel gear, and it is widely used in the processing industry to automobile, tractor, machine tool gears.Be to use the monoblock high-speed tool steel to process at the employed curved-tooth bevel gear of these processing industries (Gleason) milling cutter cutter tooth at present.Produce curved-tooth bevel gear (Gleason) the milling cutter cutter tooth of this structure, need to consume a large amount of high-speed tool steels, waste of material is serious, the production cost height.In order to address this problem, the applicant has formerly proposed several the milling cutter cutter tooth to be designed to the knockdown structure of two bodies, has reduced the consumption of high-speed tool steel effectively, has reduced the production cost of curved-tooth bevel gear (Gleason) milling cutter cutter tooth.
(3) summary of the invention
The purpose of this utility model is to provide a kind of consumption, production cost that can reduce high-speed tool steel low, between two bodies in conjunction with more firm, the better bimetallic curved-tooth bevel gear of properties of product milling cutter cutter tooth.
The purpose of this utility model is achieved in that it comprises cutter tooth body and blade, be two body structures with alloy tool steel cutter tooth body of making and the blade made from high-speed tool steel, the contact-making surface of blade and cutter tooth body is consolidated into one by brazing layer or adhesive layer, have groove on the cutter tooth body, have the projection that matches with groove on the cutter tooth body on the blade, projection is inserted in the groove, and brazing layer or adhesive layer are positioned at the contact-making surface place of projection and groove.
The utility model can also comprise some architectural features like this:
1, the groove on the described cutter tooth body is a V-shaped groove.
2, the angle of described V-shaped groove is 15 °-90 °.
3, the groove on the described cutter tooth body is a dovetail groove.
4, the groove on the described cutter tooth body is L shaped groove.
Product of the present utility model is with traditional curved-tooth bevel gear (Gleason) milling cutter cutter tooth, promptly the product made from the monoblock high-speed tool steel resolves into two bodies, make cutter tooth body portion wherein can adopt cheap alloy tool steel to make, and blade section adopt expensive high-speed tool steel material to make.Cutter tooth body and blade section adopt welding or glue bond and become one respectively after Overheating Treatment (quenching), and its serviceability meets or exceeds original curved-tooth bevel gear milling cutter cutter tooth.The utility model is compared with conventional arched bevel gear milling cutter cutter tooth, and not only its serviceability is more superior, and can make the consumption of high-speed tool steel save 70-80%, and the production cost of curved-tooth bevel gear milling cutter cutter tooth is reduced greatly.Demonstrated fully and use the best steel to make the knife's edge.Structure of the present utility model can be applied to make the old structure of various gauge size or new construction (Gleason) is thick, the finishing bevel gear cuter cutter tooth.Particularly the utility model has groove on the cutter tooth body, having the projection that matches with groove on the cutter tooth body on the blade, projection is inserted in the groove, and the area of brazing layer or adhesive layer is increased greatly, make the combination between two bodies more firm, more help guaranteeing the quality of product.
(4), description of drawings
Fig. 1 and Fig. 3 are the structural representations of two kinds of embodiments of the present utility model;
Fig. 2 and Fig. 4 are respectively the A-A cutaway views of Fig. 1 and Fig. 3.
(5), specific embodiments
For example the utility model is done description in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1 and Fig. 3, the composition of bimetallic curved-tooth bevel gear milling cutter cutter tooth comprises cutter tooth body 1 and blade 3, be two body structures with alloy tool steel cutter tooth body of making 1 and the blade made from high-speed tool steel 3, blade 3 is consolidated into one with the contact-making surface of cutter tooth body 1 by brazing layer or adhesive layer 2.Have groove on the cutter tooth body, have the projection that matches with groove on the cutter tooth body on the blade, projection is inserted in the groove, and brazing layer or adhesive layer are positioned at the contact-making surface place of projection and groove.Groove on the described cutter tooth body can be a kind of in V-shaped groove, dovetail groove or the L shaped groove.When groove was V-shaped groove, the angle of its V-shaped groove was 15 °-90 °.
Claims (5)
1, a kind of bimetallic curved-tooth bevel gear milling cutter cutter tooth, it comprises cutter tooth body and blade, be two body structures with alloy tool steel cutter tooth body of making and the blade made from high-speed tool steel, the contact-making surface of blade and cutter tooth body is consolidated into one by brazing layer or adhesive layer, it is characterized in that: have groove on the cutter tooth body, have the projection that matches with groove on the cutter tooth body on the blade, projection is inserted in the groove, and brazing layer or adhesive layer are positioned at the contact-making surface place of projection and groove.
2, bimetallic curved-tooth bevel gear milling cutter cutter tooth according to claim 1, it is characterized in that: the groove on the described cutter tooth body is a V-shaped groove.
3, bimetallic curved-tooth bevel gear milling cutter cutter tooth according to claim 2 is characterized in that: the angle of described V-shaped groove is 15 °-90 °.
4, bimetallic curved-tooth bevel gear milling cutter cutter tooth according to claim 1, it is characterized in that: the groove on the described cutter tooth body is a dovetail groove.
5, bimetallic curved-tooth bevel gear milling cutter cutter tooth according to claim 1, it is characterized in that: the groove on the described cutter tooth body is L shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020705 CN2882870Y (en) | 2006-04-29 | 2006-04-29 | Bimetal arc tooth bevel gear milling cutter tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020705 CN2882870Y (en) | 2006-04-29 | 2006-04-29 | Bimetal arc tooth bevel gear milling cutter tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882870Y true CN2882870Y (en) | 2007-03-28 |
Family
ID=37955933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020705 Expired - Fee Related CN2882870Y (en) | 2006-04-29 | 2006-04-29 | Bimetal arc tooth bevel gear milling cutter tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882870Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012017150A1 (en) | 2012-08-30 | 2014-03-06 | Boris Balashov | Knife, useful for cutting machines, comprises main body of first metallic material, and cutting body made of second metallic material, where joint between main body and cutting body is formed as graded stress-distributing joint connection |
-
2006
- 2006-04-29 CN CN 200620020705 patent/CN2882870Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012017150A1 (en) | 2012-08-30 | 2014-03-06 | Boris Balashov | Knife, useful for cutting machines, comprises main body of first metallic material, and cutting body made of second metallic material, where joint between main body and cutting body is formed as graded stress-distributing joint connection |
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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: 20070328 Termination date: 20110429 |