CN101564779B - Assembled non-relief grinding small modulus spiral bevel gear cutter - Google Patents
Assembled non-relief grinding small modulus spiral bevel gear cutter Download PDFInfo
- Publication number
- CN101564779B CN101564779B CN 200910099171 CN200910099171A CN101564779B CN 101564779 B CN101564779 B CN 101564779B CN 200910099171 CN200910099171 CN 200910099171 CN 200910099171 A CN200910099171 A CN 200910099171A CN 101564779 B CN101564779 B CN 101564779B
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- cutter
- bevel gear
- tooth
- cutter tooth
- spiral bevel
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- 238000000227 grinding Methods 0.000 title claims abstract description 12
- 238000003754 machining Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000997 High-speed steel Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 206010062544 Tooth fracture Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Abstract
The invention provides an assembled non-relief grinding small modulus spiral bevel gear cutter, which can be used repeatedly by an assembled cutter body. The invention comprises the cutter body on which cutter tooth spaces are distributed; and replaceable cutter teeth are arranged in the cutter tooth spaces, the bottoms of the cutter teeth are provided with tooth fastening screws, a cutter body outer ring is arranged at the external of the cutter body, and fastening screws capable of regulating the cutter teeth are arranged on the cutter body outer ring. The cutter body of the invention can beused repeatedly, and the cutter teeth are replaceable. The invention has flexible application, convenient alignment and long service life.
Description
Technical field
The present invention relates to spiral bevel gear manufacturing and process tool field thereof.
Background technology
It is non-circular arc that domestic and international spiral bevel gear has tooth trace, is tapered tooth and the Equal-Height Spiral Bevel Gear of circular arc as epicycloid equal-depth teeth bevel gear, tooth trace, claims spiral bevel gear.Its gear teeth of spiral bevel gear are positioned on cone, the thick difference of its big or small end tooth, and because it adopts face gear or bevel gear with 90°face angle process principle, requiring cutter tooth cutting side edge must be linearity.The application of cutter number system and wrong cutter amount simultaneously.Above-mentioned characteristic has consisted of characteristics and the complexity thereof of the outer spiral bevel gear milling cutter processing structure of Present Domestic.
The plate-like facing cutter that Present Domestic is processed small mode number spiral bevel gear outward is monoblock type, and the cutter tooth on facing cutter is processed through relief grinding.And this monoblock type facing cutter is because the relief grinding machining period is large, and service wear is also large, in case the cutter tooth mill is most or a cutter tooth fracture, remaining disk body can only abandon, if cutter tooth coating is also had to whole plating.
Summary of the invention
Technical problem to be solved by this invention is to provide the assembled non-relief grinding small modulus spiral bevel gear cutter that a kind of modular cutter hub can Reusability.For this reason, the present invention by the following technical solutions: it comprises cutter hub, is distributed with the cutter tooth groove on described cutter hub, be provided with interchangeable cutter tooth in the cutter tooth groove, cutter tooth bottom is provided with the cutter tooth holding screw, and described cutter hub is provided with the cutter hub outer ring outward, and the cutter hub outer ring is provided with the trip bolt that can regulate cutter tooth.
By above technical scheme, cutter hub of the present invention can Reusability, and cutter tooth can be replaced, applying flexible, and levelling is convenient, and service time is long.
The present invention can also adopt following further technical scheme: cutter tooth of the present invention is strip, and cutter head each plane is through mill processing, and accuracy is high.Cutter tooth also can grind coign on request.The cutter tooth material can be selected high-speed steel, high-speed steel coating or carbide alloy etc.
By above technical scheme, the present invention can carry out coating to cutter tooth separately, and selects as required different cutter tooth materials and cutter tooth is processed, and uses more flexible.
Description of drawings
Fig. 1 is the structural representation of embodiment provided by the present invention.
The specific embodiment
With reference to accompanying drawing, the present invention includes plate-like cutter hub 1, cutter hub 1 bottom can be provided with supporting disk, also can not establish supporting disk.
In the present embodiment, cutter hub 1 bottom is provided with supporting disk 3, be distributed with the cutter tooth groove on cutter hub 1, be provided with interchangeable cutter tooth 4 in this cutter tooth groove, cutter hub 1 is outer is provided with cutter hub outer ring 2, and cutter hub outer ring 2 is provided with the trip bolt 2a that can regulate cutter tooth, and holding screw 3b is located at the cutter tooth bottom, be used for regulating cutter tooth height and cutting edge concentricity, can also support the cutter tooth axially loaded.
Plate-like cutter hub 1 of the present invention is furnished with plurality of specifications according to the diameter difference, and the corresponding cutter tooth groove of being furnished with varying number, outside blade or whole double-sided blade cutter tooth that the wide teeth groove of special processing is installed in install at the interval.The central upper end of cutter hub 1 is provided with trip bolt hole 1a, and this screw hole 1a is used for installing trip bolt, is screwed on machine tool chief axis.
Plate-like cutter hub 1 bottom center is provided with the location taper hole 1b that matches with the machining tool main shaft, and cutter hub 1 below also is provided with the keyway 1c that matches with the machine tool chief axis driving key, and fastening cutter hub and outer ring screw 3a.Supporting disk 3 and screw 3a are used for tightening tools disk body 1 and outer ring, and supporting disk screw 3b is in order to regulate cutter tooth height and concentricity.
Cutter head of the present invention 1 minute is cylindric and cone-shaped: when cutter hub 1 was cylinder, the cutter tooth groove was straight trough, and groove bottom parallels to the axis; When cutter hub 1 was cone, the cutter tooth groove was skewed slot, and groove bottom and axis tilt to have angle.
This assembly type milling cutter of the present invention and non-relief grinding cutter tooth, applying flexible can carry out multiple combination, has simplified the tool management of spiral bevel gear specialty manufacturing works and has reduced the cutter expense.
The present invention is equally applicable to the spiral bevel gear process tool of middle equal modulus.
Claims (4)
1. assembled non-relief grinding small modulus spiral bevel gear cutter, it is characterized in that it comprises cutter hub, be distributed with the cutter tooth groove on described cutter hub, be provided with interchangeable cutter tooth in the cutter tooth groove, cutter tooth bottom is provided with the cutter tooth holding screw, and described cutter hub is provided with the cutter hub outer ring outward, and the cutter hub outer ring is provided with the screw that can regulate cutter tooth, described cutter hub is cone, and described cutter tooth groove bottom and axis tilt to have angle.
2. a kind of assembled non-relief grinding small modulus spiral bevel gear cutter as claimed in claim 1 is characterized in that described cutter hub bottom is provided with supporting disk, and described supporting disk is provided with the screw that connects this supporting disk and cutter hub outer ring.
3. a kind of assembled non-relief grinding small modulus spiral bevel gear cutter as claimed in claim 1, is characterized in that in the middle of described cutter hub be the trip bolt hole, and there is the keyway that can combine with the machining tool main shaft this bottom surface, trip bolt hole.
4. a kind of assembled non-relief grinding small modulus spiral bevel gear cutter as claimed in claim 1, is characterized in that described cutter tooth is strip, and described each face of cutter tooth head is processed into by mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910099171 CN101564779B (en) | 2009-06-01 | 2009-06-01 | Assembled non-relief grinding small modulus spiral bevel gear cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910099171 CN101564779B (en) | 2009-06-01 | 2009-06-01 | Assembled non-relief grinding small modulus spiral bevel gear cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101564779A CN101564779A (en) | 2009-10-28 |
| CN101564779B true CN101564779B (en) | 2013-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910099171 Active CN101564779B (en) | 2009-06-01 | 2009-06-01 | Assembled non-relief grinding small modulus spiral bevel gear cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101564779B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962256A (en) * | 2017-12-27 | 2018-04-27 | 湖南中大创远数控装备有限公司 | For processing the cutterhead of spiral bevel gear product |
| CN112122715B (en) * | 2020-09-30 | 2022-11-11 | 扬州大学 | Drum-type processing device for elliptic arc-tooth-trace cylindrical gear |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397870A (en) * | 1972-12-20 | 1975-06-18 | Oerlikon Buehrle Ag | End cutter head |
| GB1468500A (en) * | 1975-05-15 | 1977-03-30 | Ford Motor Co | Cutter head |
| US5890846A (en) * | 1996-04-25 | 1999-04-06 | The Gleason Works | Cutting tool for toothed articles |
| CN2810845Y (en) * | 2005-07-18 | 2006-08-30 | 哈尔滨第一工具有限公司 | Hard alloy spiral bevel gear milling cutter |
| CN201026542Y (en) * | 2007-04-27 | 2008-02-27 | 哈尔滨工具厂 | Arcuated cusp, gear milling cutter |
-
2009
- 2009-06-01 CN CN 200910099171 patent/CN101564779B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1397870A (en) * | 1972-12-20 | 1975-06-18 | Oerlikon Buehrle Ag | End cutter head |
| GB1468500A (en) * | 1975-05-15 | 1977-03-30 | Ford Motor Co | Cutter head |
| US5890846A (en) * | 1996-04-25 | 1999-04-06 | The Gleason Works | Cutting tool for toothed articles |
| CN2810845Y (en) * | 2005-07-18 | 2006-08-30 | 哈尔滨第一工具有限公司 | Hard alloy spiral bevel gear milling cutter |
| CN201026542Y (en) * | 2007-04-27 | 2008-02-27 | 哈尔滨工具厂 | Arcuated cusp, gear milling cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101564779A (en) | 2009-10-28 |
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| SE01 | Entry into force of request for substantive examination | ||
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| CP03 | Change of name, title or address |
Address after: Taizhou City, Zhejiang province 318025 town Huangyan District Court Gao Yang Cun Patentee after: Zhejiang Feng Li intelligent Polytron Technologies Inc Address before: 318025 Taizhou Gao Yang Industrial Zone, Huangyan, Zhejiang Patentee before: Zhejiang Fore Machinery & Electronic Co., Ltd. |