CN205438787U - Interchangeable formula spiral blade arbor - Google Patents
Interchangeable formula spiral blade arbor Download PDFInfo
- Publication number
- CN205438787U CN205438787U CN201521108902.3U CN201521108902U CN205438787U CN 205438787 U CN205438787 U CN 205438787U CN 201521108902 U CN201521108902 U CN 201521108902U CN 205438787 U CN205438787 U CN 205438787U
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- cutter
- blade
- cutter hub
- interchangeable
- groove
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Abstract
The utility model provides an interchangeable formula spiral blade arbor, including cutter body and cutter body installation axle, be equipped with the sword groove on the cutter body, sword inslot interval is equipped with a plurality of blades, the helical angle of the cutting edge on the blade is 35~43, rake face on the blade is located the helicoid that the helix corresponded that the sword groove is with the back knife face, the vibration absorption and noise reduction structure of the motorcycle engine is characterized in that, the helical angle of sword groove and cutting edge is suitable, during machining, the transition is mild, the cutting is steady, cutting effect is better, the rake face is located the helicoid that the helix corresponded that the sword groove is with the back knife face, during the cutting, hug closely the machined surface, machined surface after the cutting is more smooth, level, and it is little to cut the noise.
Description
Technical field
A kind of interchangeable helical edges cutter shaft of this utility model, relates to planing wood manufacture field.
Background technology
Interchangeable helical edges blade in the market, cutter shaft, its cutting edge is linear or circular arc, helical angle is little, each blade not on standard circular helix, its forward and backward knife face also non-cylindrical helicoid, in the course of processing, transition is uneven, cutting force is big, it is smooth that front-and-back angle change makes machined surface be difficult to, and cuts unstable, and noise is big.
Utility model content
For the problems referred to above, the utility model proposes a kind of interchangeable helical edges cutter shaft
For solving above technical problem, the technical scheme that this utility model provides is:
A kind of interchangeable helical edges cutter shaft, it is characterized in that, including cutter hub and cutter hub, axle is installed, described cutter hub is cylinder, which is provided with cutter groove, described cutter hub install axle be positioned at cutter hub in cylindrical two ends, the quantity of described cutter groove 6, helically line distribution cutter hub in cylindrical outer surface on, cutter groove in the helical angle of helix be 35 ° ~ 43 °, multiple blade it is interval with in cutter groove, described blade includes work portion and the fixed part of lower end of upper end, described work portion includes blade, rake face and rear knife face, the helical angle of described blade is 35 ° ~ 43 °, described fixed part lower end is provided with limited block, described limited block is rectangular, and it is vertical with fixed part；
Described blade is fixedly installed in cutter groove by briquetting, and described briquetting is provided with fixing threaded hole and the screw with fixing threaded hole corresponding matching, and the two ends of described screw are provided with external screw thread, and the externally threaded hand of spiral at described screw two ends is pros-and-cons type；
Above-mentioned one interchangeable helical edges cutter shaft, wherein, it is cylinder that described cutter hub installs axle, and is integral type structure with cutter hub.
Above-mentioned one interchangeable helical edges cutter shaft, wherein, described rake face and rear knife face be positioned at cutter groove in helix corresponding to helicoid.
Above-mentioned one interchangeable helical edges cutter shaft, wherein, the blade of the multiple blades in described same cutter groove is respectively positioned on the circular helix of same diameter.
The beneficial effects of the utility model are:
The one interchangeable helical edges cutter shaft that the utility model proposes, its simple in construction, reasonable in design, have the following characteristics that
(1) blade on helical edges cutter shaft is interchangeable, as worn and torn, destroying, quickly, change in time can not hinder production and processing；
(2) helical angle of cutter groove and blade is suitable, adds man-hour, and transition is mild, and stable cutting, cutting effect is more preferable；
(3) rake face and rear knife face be positioned at cutter groove in helix corresponding to helicoid, during cutting, be close to machined surface, the machined surface after cutting is more smooth, smooth, and cutting noise little.
Accompanying drawing explanation
Fig. 1 this utility model schematic diagram.
Fig. 2 blade schematic diagram.
Fig. 3 screw schematic diagram.
Detailed description of the invention
A kind of interchangeable helical edges cutter shaft as depicted, it is characterized in that, including cutter hub 1 and cutter hub, axle 2 is installed, described cutter hub 1 is in cylinder, which is provided with cutter groove 3, described cutter hub install axle 2 be positioned at cutter hub 1 in cylindrical two ends, the quantity of described cutter groove 36, helically line distribution cutter hub 1 in cylindrical outer surface on, cutter groove 3 in the helical angle of helix be 35 ° ~ 43 °, multiple blade 4 it is interval with in cutter groove 3, described blade 4 includes the work portion 6 of upper end and the fixed part 7 of lower end, described work portion 6 includes blade 8, rake face 9 and rear knife face 10, the helical angle of described blade 8 is 35 ° ~ 43 °, described fixed part 7 lower end is provided with limited block 11, described limited block 11 is rectangular, and it is vertical with fixed part 7；
Described blade 4 is fixedly installed in cutter groove 3 by briquetting 5, described briquetting 5 is provided with fixing threaded hole 12 and the screw 13 with fixing threaded hole 12 corresponding matching, the two ends of described screw 13 are provided with external screw thread 14, and the hand of spiral of the external screw thread 14 at described screw 13 two ends is pros-and-cons type；
Wherein, described cutter hub installs axle 2 in cylinder, and be integral type structure with cutter hub 1, described rake face 9 and rear knife face 10 be positioned at cutter groove 3 in helix corresponding to helicoid, the blade 8 of the multiple blades 4 in described same cutter groove 3 is respectively positioned on the circular helix of same diameter.
The one interchangeable helical edges cutter shaft that the utility model proposes, its simple in construction, reasonable in design, blade on helical edges cutter shaft is interchangeable, as worn and torn, destroying, and can quickly, change in time, do not hinder production and processing, the helical angle of cutter groove and blade is suitable, adds man-hour, and transition is mild, stable cutting, cutting effect is more preferable, rake face and rear knife face be positioned at cutter groove in helix corresponding to helicoid, during cutting, it is close to machined surface, machined surface after cutting is more smooth, smooth, and cutting noise is little.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (5)
1. an interchangeable helical edges cutter shaft, it is characterized in that, including cutter hub and cutter hub, axle is installed, described cutter hub is cylinder, which is provided with cutter groove, described cutter hub install axle be positioned at cutter hub in cylindrical two ends, the quantity of described cutter groove 6, helically line distribution cutter hub in cylindrical outer surface on, cutter groove in the helical angle of helix be 35 °～43 °, multiple blade it is interval with in cutter groove, described blade includes work portion and the fixed part of lower end of upper end, described work portion includes blade, rake face and rear knife face, the helical angle of described blade is 35 °～43 °, described fixed part lower end is provided with limited block, described limited block is rectangular, and it is vertical with fixed part.
A kind of interchangeable helical edges cutter shaft the most as claimed in claim 1, it is characterized in that, described blade is fixedly installed in cutter groove by briquetting, described briquetting is provided with fixing threaded hole and the screw with fixing threaded hole corresponding matching, the two ends of described screw are provided with external screw thread, and the externally threaded hand of spiral at described screw two ends is pros-and-cons type.
A kind of interchangeable helical edges cutter shaft the most as claimed in claim 1, it is characterised in that it is cylinder that described cutter hub installs axle, and is integral type structure with cutter hub.
A kind of interchangeable helical edges cutter shaft the most as claimed in claim 1, it is characterised in that described rake face and rear knife face be positioned at cutter groove in helix corresponding to helicoid.
A kind of interchangeable helical edges cutter shaft the most as claimed in claim 1, it is characterised in that the blade of the multiple blades in described same cutter groove is respectively positioned on the circular helix of same diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108902.3U CN205438787U (en) | 2015-12-29 | 2015-12-29 | Interchangeable formula spiral blade arbor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521108902.3U CN205438787U (en) | 2015-12-29 | 2015-12-29 | Interchangeable formula spiral blade arbor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205438787U true CN205438787U (en) | 2016-08-10 |
Family
ID=56571449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521108902.3U Active CN205438787U (en) | 2015-12-29 | 2015-12-29 | Interchangeable formula spiral blade arbor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205438787U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962636A (en) * | 2016-10-20 | 2018-04-27 | 杨浩杰 | A kind of spiral cutter shaft of inclined cutout |
-
2015
- 2015-12-29 CN CN201521108902.3U patent/CN205438787U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962636A (en) * | 2016-10-20 | 2018-04-27 | 杨浩杰 | A kind of spiral cutter shaft of inclined cutout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |