CN202781351U - Four-tooth woodworking milling cutter - Google Patents
Four-tooth woodworking milling cutter Download PDFInfo
- Publication number
- CN202781351U CN202781351U CN201220437327.1U CN201220437327U CN202781351U CN 202781351 U CN202781351 U CN 202781351U CN 201220437327 U CN201220437327 U CN 201220437327U CN 202781351 U CN202781351 U CN 202781351U
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- cutter
- small
- blade
- blades
- milling
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Abstract
The utility model discloses a four-tooth woodworking milling cutter, which comprises a cutter body, a milling cutter blade and a bearing, wherein the milling cutter blade is arranged on the cutter body, the bearing is arranged at the upper end of the cutter body, the cutter body is provided with installing openings for installing cutter blades and comprises two small cutter blade installing openings in annular arrays and two large cutter blade installing openings in annular arrays, small cutter blades are respectively arranged at the small cutter blade installing openings, large cutter blades are respectively arranged at the large cutter blade installing openings, and the large and small cutter blade installing openings are in interval arrangement and have opposite inclination angles. The four-tooth woodworking milling cutter adopts the structure with the two small cutter blades and the two large cutter blades, the two large cutter blades are in change of the forming milling of major shapes, the two small cutter blades are used for helping the large cutter blades to cut the maximum part of the allowance, and because the inclination angles of the small cutter blades are opposite to those of the large cutter blades, the upward buoyancy of a cutter tool during work can be reduced; the number of the cutter blades is increased, the cutting quantity of each tooth at the same rotating speed is reduced, and the surface roughness of a processed surface is improved; and the efficiency is improved, and the feeding speed can be improved by twice.
Description
Technical field
The utility model relates to a kind of wood cutter, especially relates to a kind of four tooth wood-milling cutters.
Background technology
In the prior art, wood-milling cutter generally all is two cutting edges, and its stock-removing efficiency is lower, is unfavorable for the significant lifting of working (machining) efficiency, and for the cost of manufacture of product, the negligible amounts of processing in the unit interval also can increase the processing cost of cutter virtually.
The utility model content
The purpose of this utility model is exactly in order to address the above problem, and a kind of four tooth wood-milling cutters are provided.
To achieve these goals, the utility model adopts following technical scheme:
A kind of four tooth wood-milling cutters, it has: cutter hub; Be located at the milling cutting insert of cutter hub; Be installed on the bearing of cutter hub upper end; Described cutter hub is provided with the installing port that blade is installed, and it is characterized in that described cutter hub has:
Two small blade installing ports of annular array are positioned at the small blade installing port and are equiped with respectively small blade;
Two large blade installing ports of annular array are positioned at large blade installing port and are equiped with respectively large blade;
Wherein, the maximum depth value of described large blade installing port is greater than the maximum depth value of small blade installing port, and large and small blade installing port interval is arranged, and the angle of inclination of large and small blade is opposite.
Further, described large and small blade adopts yg-type carbide to make.
Further, described large and small blade adopts welding manner to be installed on installing port.
The beneficial effects of the utility model are:
(1) after the employing 2+2 structure, 2 large blades are responsible for the moulding of main shapes; 2 small blades help large blade chipping allowance the best part, because the angle of inclination of small blade is opposite with large blade, can reduce the buoyancy (manually push away mill) of cutter when work;
(2) increased the quantity of blade, the cutting output of each tooth has reduced under equal rotating speed, has improved the surface roughness of machined surface;
(3) improved efficient, the speed of feeding can double.
Description of drawings
Fig. 1 is four tooth wood-milling cutter side views.
Fig. 2 is four tooth wood-milling cutter upward views.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1 and Figure 2, a kind of four tooth wood-milling cutters, it has: cutter hub 1; Be located at the milling cutting insert of cutter hub; Be installed on the rolling bearing 2 of cutter hub upper end; Described cutter hub is provided with the installing port that blade is installed, and described cutter hub has: two small blade installing ports 31,32 of annular array are positioned at the small blade installing port and are equiped with respectively small blade 41,42; Two large blade installing ports 51,52 of annular array are positioned at large blade installing port and are equiped with respectively large blade 61,62; The maximum depth value of described large blade installing port is greater than the maximum depth value of small blade installing port, and large and small blade installing port interval is arranged, and the angle of inclination of large and small blade is opposite.
The installation portion of blade is up big and down small revolving body, described large blade installing port profile contains the flat segments of two correspondences and non-installation blade side to the segmental arc that the blade side transition is installed, and small blade installing port profile contains flat segments that blade is installed and the segmental arc of non-installation side.
Cutter hub (body) passes through the turning moulding with No. 45 steel, then carry out milling at milling machine, large small blade adopts the alloy blade of YG class, by high-frequency induction heating cutter hub (body) and alloy blade, be welded on the cutter hub (body) with the copper solder alloy blade, tool grinder is worn into the shape of various requirement after cleaning and the surface treatment.
The above only is preferred embodiment of the present utility model, and protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvement of under the prerequisite that does not break away from principle of the present utility model, carrying out, these improvement also should be considered as protection domain of the present utility model.
Claims (3)
1. tooth wood-milling cutter, it has: cutter hub; Be located at the milling cutting insert of cutter hub; Be installed on the bearing of cutter hub upper end; Described cutter hub is provided with the installing port that blade is installed, and it is characterized in that described cutter hub has:
Two small blade installing ports of annular array are positioned at the small blade installing port and are equiped with respectively small blade;
Two large blade installing ports of annular array are positioned at large blade installing port and are equiped with respectively large blade;
Wherein, the maximum depth value of described large blade installing port is greater than the maximum depth value of small blade installing port, and large and small blade installing port interval is arranged, and the angle of inclination of large and small blade is opposite.
2. four tooth wood-milling cutters as claimed in claim 1 is characterized in that, described large and small blade adopts yg-type carbide to make.
3. four tooth wood-milling cutters as claimed in claim 1 is characterized in that, described large and small blade adopts welding manner to be installed on installing port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437327.1U CN202781351U (en) | 2012-08-30 | 2012-08-30 | Four-tooth woodworking milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437327.1U CN202781351U (en) | 2012-08-30 | 2012-08-30 | Four-tooth woodworking milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202781351U true CN202781351U (en) | 2013-03-13 |
Family
ID=47808682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220437327.1U Expired - Lifetime CN202781351U (en) | 2012-08-30 | 2012-08-30 | Four-tooth woodworking milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202781351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759808A (en) * | 2019-03-18 | 2019-05-17 | 浙江浪潮精密机械有限公司 | An environment-friendly woodworking milling cutter with two oblique cutting edges and its processing technology |
-
2012
- 2012-08-30 CN CN201220437327.1U patent/CN202781351U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759808A (en) * | 2019-03-18 | 2019-05-17 | 浙江浪潮精密机械有限公司 | An environment-friendly woodworking milling cutter with two oblique cutting edges and its processing technology |
| CN109759808B (en) * | 2019-03-18 | 2024-04-02 | 浙江浪潮精密机械有限公司 | Environment-friendly woodworking milling cutter with two inclined cutting edges and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180914 Address after: 314408 No. 3, Kai Hui Road, Changan Town, Haining Town, Jiaxing, Zhejiang Patentee after: HANGZHOU QIANXIANG TOOLS CO.,LTD. Address before: 310019 upper bridge of Jianggan District, Jianggan District, Zhejiang Patentee before: HANGZHOU QIANXIANG TOOLS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314408 No. 3, Kai Hui Road, Changan Town, Haining Town, Jiaxing, Zhejiang Patentee after: Zhejiang Qianxiang Tools Co.,Ltd. Address before: 314408 No. 3, Kai Hui Road, Changan Town, Haining Town, Jiaxing, Zhejiang Patentee before: HANGZHOU QIANXIANG TOOLS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130313 |