CN208162709U - A kind of high-speed steel spiral bevel gear cutter - Google Patents
A kind of high-speed steel spiral bevel gear cutter Download PDFInfo
- Publication number
- CN208162709U CN208162709U CN201820672419.5U CN201820672419U CN208162709U CN 208162709 U CN208162709 U CN 208162709U CN 201820672419 U CN201820672419 U CN 201820672419U CN 208162709 U CN208162709 U CN 208162709U
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- China
- Prior art keywords
- cutterhead
- tooth
- bevel gear
- screw rod
- limited block
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Abstract
The utility model discloses a kind of high-speed steel spiral bevel gear cutters,Including cutterhead and installation axle,The bottom surface of the cutterhead is welded with installation axle,Axis hole is provided at the center of installation axle,The inner wall of axis hole is provided with keyway,Rectangular through-hole is provided on cutterhead,Sliding is provided with screw rod in rectangular through-hole,The upper end of screw rod is welded with cutter tooth,The bottom surface of cutter tooth is contacted with the upper surface of cutterhead,The lower end sliding of screw rod is provided with limited block,The upper surface of limited block is contacted with the bottom surface of cutterhead,The bottom end of screw rod is equipped with nut by screw thread,Nut is located at the lower section of limited block,The cutting radius of curvature of cutter tooth is adjusted in this high-speed steel spiral bevel gear cutter,To achieve the purpose that process the spiral bevel gear of different curvature radius,Without tool changing,It is convenient to use,Improve production efficiency,The limited block of setting can precisely firmly fix the position of cutter tooth,It ensure that machining accuracy,It is additionally provided with one heart referring to annulus,So that the adjusting of cutter tooth position is more accurate.
Description
Technical field
The utility model relates to gear cutting tool technical field, specially a kind of high-speed steel spiral bevel gear cutter.
Background technique
Spiral bevel gear is one kind of spiral bevel gear, big wheel axis and the intersection of small wheel axis, because its overlap coefficient is big,
The advantages that bearing capacity is strong, transmission ratio is high, stable drive, small noise is widely used in the machine drivings such as automobile, aviation, mine neck
Domain at present processes spiral bevel gear using spiral bevel gear milling machine cooperation spiral bevel gear cutter disk, in processing arc
Spiral bevel gear cutter disk is needed replacing when the different bevel gear of line radius of curvature, Discussing Convenience is lower, reduces production efficiency.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of high-speed steel spiral bevel gear milling
The cutting radius of curvature of cutter tooth is adjusted in knife, to achieve the purpose that process the spiral bevel gear of different curvature radius, without changing
Knife, it is convenient to use, production efficiency is improved, the problems in background technique can be effectively solved.
To achieve the above object, the utility model provides the following technical solutions：A kind of high-speed steel spiral bevel gear cutter, packet
Cutterhead and installation axle are included, the bottom surface of the cutterhead is welded with installation axle, and axis hole, the inner wall of axis hole are provided at the center of installation axle
It is provided with keyway, rectangular through-hole is provided on cutterhead, sliding is provided with screw rod in rectangular through-hole, and the upper end of screw rod is welded with knife
Tooth, the bottom surface of cutter tooth are contacted with the upper surface of cutterhead, and the lower end sliding of screw rod is provided with limited block, the upper surface of limited block and knife
The bottom surface of disk contacts, and the bottom end of screw rod is equipped with nut by screw thread, and nut is located at the lower section of limited block.
As a kind of optimal technical scheme of the utility model, the quantity of the rectangular through-hole is eight, and eight rectangles are logical
Hole is provided with a screw rod in the central axes of cutterhead angularly array, each rectangular through-hole, is respectively provided on every screw rod
There are cutter tooth, limited block and nut.
As a kind of optimal technical scheme of the utility model, the edge of the rectangular through-hole is provided with limiting tooth, limit
Position tooth is on the bottom surface of cutterhead, and the quantity of limiting tooth is 18, and the upper surface of limited block is also in dentation and tooth form and limit
The tooth form of tooth is identical.
As a kind of optimal technical scheme of the utility model, the upper surface of the cutterhead is provided with referring to annulus, described
It is the different concentric circles composition of 18 radiuses referring to annulus, and the position of each annulus is opposite with the root position of limiting tooth
It answers.
As a kind of optimal technical scheme of the utility model, the making material of the cutter tooth is high-speed steel.
Compared with prior art, the utility model has the beneficial effects that：Knife is adjusted in this high-speed steel spiral bevel gear cutter
The cutting radius of curvature of tooth is not necessarily to tool changing to achieve the purpose that process the spiral bevel gear of different curvature radius, easy to use fast
Victory, improves production efficiency, and the limited block of setting can precisely firmly fix the position of cutter tooth, ensure that machining accuracy, also set
It is equipped with one heart referring to annulus, so that the adjusting of cutter tooth position is more accurate.
Detailed description of the invention
Fig. 1 is the utility model top structure schematic diagram；
Fig. 2 is the utility model bottom substance schematic diagram.
In figure：1 cutterhead, 2 axis holes, 3 keyways, 4 installation axles, 5 rectangular through-holes, 6 cutters tooth, 7 screw rods, 8 limited blocks, 9 nuts, 10
Limiting tooth, 11 are referring to annulus.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2,：A kind of high-speed steel spiral bevel gear cutter, including
Cutterhead 1 and installation axle 4, the bottom surface of cutterhead 1 are welded with installation axle 4, are provided with axis hole 2 at the center of installation axle 4, axis hole 2 it is interior
Wall is provided with keyway 3, rectangular through-hole 5 is provided on cutterhead 1, rectangular through-hole 5 is used to provide mobile space for screw rod 7, to reach
The purpose of the cutting radius of curvature of cutter tooth 6 is adjusted, sliding is provided with screw rod 7 in rectangular through-hole 5, and the upper end of screw rod 7 is welded with knife
Tooth 6, the making material of cutter tooth 6 are high-speed steel, and for cutting tooth form, the bottom surface of cutter tooth 6 contacts cutter tooth 6 with the upper surface of cutterhead 1,
The lower end sliding of screw rod 7 is provided with limited block 8, and limited block 8 is used to fix the position of cutter tooth 6, the upper surface of limited block 8 and cutterhead
1 bottom surface contact, the edge of rectangular through-hole 5 are provided with limiting tooth 10, and limiting tooth 10 is on the bottom surface of cutterhead 1, limiting tooth
10 quantity is 18, and the upper surface of limited block 8 is also in dentation and tooth form is identical as the tooth form of limiting tooth 10, and limiting tooth 10 is matched
The effectively reinforcement of limited block 8 is closed to the fixed effect of cutter tooth 6, prevents cutter tooth 6 from shaking, guarantees machining accuracy, the upper surface of cutterhead 1 is set
Be equipped with referring to annulus 11, be the different concentric circles composition of 18 radiuses referring to annulus 11, and the position of each annulus 11 with
The root position of limiting tooth 10 is corresponding, is used to provide reference for the position of cutter tooth 6 referring to annulus 11, to ensure eight cutters tooth 6
Position on same annulus, guarantee machining accuracy, the bottom end of screw rod 7 is equipped with nut 9 by screw thread, and nut 9, which is located at, to be limited
The lower section of block 8, the quantity of rectangular through-hole 5 are eight, eight rectangular through-holes 5 around the central axes of cutterhead 1 angularly array, each
It is provided with a screw rod 7 in rectangular through-hole 5, cutter tooth 6, limited block 8 and nut 9 are provided on every screw rod 7, when needing to adjust
When saving the cutting radius of curvature of cutter tooth 6, cutter tooth 6 is moved at required position by loosening nut 9, and nut 9 is tightened, completion pair
The adjusting of the cutting radius of curvature of cutter tooth 6.
When in use：Cutter tooth 6 is used to provide mobile space for screw rod 7, be adjusted with reaching for cutting tooth form, rectangular through-hole 5
The purpose for saving the cutting radius of curvature of cutter tooth 6, when needing to adjust the cutting radius of curvature of cutter tooth 6, loosening nut 9, by cutter tooth 6
It is moved at required position, nut 9 is tightened, complete the adjusting for cutting cutter tooth 6 radius of curvature, limited block 8 is used for fixing cutter
The position of tooth 6, limiting tooth 10 cooperate limited block 8 effectively to reinforce the fixed effect to cutter tooth 6, prevent cutter tooth 6 from shaking, and guarantee processing
Precision is used to provide reference for the position of cutter tooth 6 referring to annulus 11, and the position to ensure eight cutters tooth 6 is protected on same annulus
Demonstrate,prove machining accuracy.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of high-speed steel spiral bevel gear cutter, including cutterhead（1）And installation axle（4）, it is characterised in that：The cutterhead（1）
Bottom surface be welded with installation axle（4）, installation axle（4）Center at be provided with axis hole（2）, axis hole（2）Inner wall be provided with keyway
（3）, cutterhead（1）On be provided with rectangular through-hole（5）, rectangular through-hole（5）Interior sliding is provided with screw rod（7）, screw rod（7）Upper end weldering
It is connected to cutter tooth（6）, cutter tooth（6）Bottom surface and cutterhead（1）Upper surface contact, screw rod（7）Lower end sliding be provided with limited block
（8）, limited block（8）Upper surface and cutterhead（1）Bottom surface contact, screw rod（7）Bottom end nut is equipped with by screw thread（9）,
Nut（9）Positioned at limited block（8）Lower section.
2. a kind of high-speed steel spiral bevel gear cutter according to claim 1, it is characterised in that：The rectangular through-hole（5）
Quantity be eight, eight rectangular through-holes（5）Around cutterhead（1）Central axes angularly array, each rectangular through-hole（5）It is interior equal
It is provided with a screw rod（7）, every screw rod（7）On be provided with cutter tooth（6）, limited block（8）And nut（9）.
3. a kind of high-speed steel spiral bevel gear cutter according to claim 1, it is characterised in that：The rectangular through-hole（5）
Edge be provided with limiting tooth（10）, limiting tooth（10）In cutterhead（1）Bottom surface on, limiting tooth（10）Quantity be 18
It is a, limited block（8）Upper surface be also in dentation and tooth form and limiting tooth（10）Tooth form it is identical.
4. a kind of high-speed steel spiral bevel gear cutter according to claim 1 or 3, it is characterised in that：The cutterhead（1）'s
Upper surface is provided with referring to annulus（11）, described referring to annulus（11）It is formed for the different concentric circles of 18 radiuses, and each
Annulus（11）Position and limiting tooth（10）Root position it is corresponding.
5. a kind of high-speed steel spiral bevel gear cutter according to claim 1 or 3, it is characterised in that：The cutter tooth（6）'s
Making material is high-speed steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672419.5U CN208162709U (en) | 2018-05-08 | 2018-05-08 | A kind of high-speed steel spiral bevel gear cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672419.5U CN208162709U (en) | 2018-05-08 | 2018-05-08 | A kind of high-speed steel spiral bevel gear cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208162709U true CN208162709U (en) | 2018-11-30 |
Family
ID=64369976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672419.5U Expired - Fee Related CN208162709U (en) | 2018-05-08 | 2018-05-08 | A kind of high-speed steel spiral bevel gear cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208162709U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203597A (en) * | 2020-01-15 | 2020-05-29 | 林丽洁 | Hobbing cutter with adjustable tooth pitch for gear machining |
| CN112720557A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-support type operation self-adaptive flexible manipulator capable of being used for special-shaped inner-contour fragile thin-wall workpiece |
| CN112720556A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-supporting type operation self-adaptive flexible manipulator for fragile thin-wall cylindrical inner wall workpieces with different operation radiuses |
| CN114799306A (en) * | 2022-05-17 | 2022-07-29 | 广州威赫托科技有限公司 | Multilayer milling cutter capable of being adjusted after deflection |
-
2018
- 2018-05-08 CN CN201820672419.5U patent/CN208162709U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111203597A (en) * | 2020-01-15 | 2020-05-29 | 林丽洁 | Hobbing cutter with adjustable tooth pitch for gear machining |
| CN111203597B (en) * | 2020-01-15 | 2021-03-26 | 南昌嘉研机械技术有限公司 | Hobbing cutter with adjustable tooth pitch for gear machining |
| CN112720557A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-support type operation self-adaptive flexible manipulator capable of being used for special-shaped inner-contour fragile thin-wall workpiece |
| CN112720556A (en) * | 2021-01-26 | 2021-04-30 | 郑州轻工业大学 | Internal-supporting type operation self-adaptive flexible manipulator for fragile thin-wall cylindrical inner wall workpieces with different operation radiuses |
| CN114799306A (en) * | 2022-05-17 | 2022-07-29 | 广州威赫托科技有限公司 | Multilayer milling cutter capable of being adjusted after deflection |
| CN114799306B (en) * | 2022-05-17 | 2022-11-01 | 广州威赫托科技有限公司 | Multilayer milling cutter capable of being adjusted after deflection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20190508 |