CN204309076U - A kind of cutter tooth clip type structure of wood cutter - Google Patents
A kind of cutter tooth clip type structure of wood cutter Download PDFInfo
- Publication number
- CN204309076U CN204309076U CN201420801516.1U CN201420801516U CN204309076U CN 204309076 U CN204309076 U CN 204309076U CN 201420801516 U CN201420801516 U CN 201420801516U CN 204309076 U CN204309076 U CN 204309076U
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- cutter tooth
- cutter
- compact heap
- locating slot
- hole
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Abstract
The utility model discloses the cutter tooth clip type structure that a kind of wood cutter is provided, cutter hub center is provided with pilot hole, cutter hub outer rim is provided with the cutter tooth fixed pedestal of some indents, cutting cutter tooth and compact heap are placed in cutter tooth fixed pedestal, cutter tooth fixed pedestal comprises cutter tooth locating slot and chip area, compact heap locating slot is provided with between cutter tooth locating slot and chip area, after cutting cutter tooth, knife face and cutter tooth locating slot are fitted, in compact heap partial insertion compact heap locating slot, fit in cutting cutter tooth rake face and compact heap side, cutter hub between chip area and pilot hole offers the tapped through hole suitable with tightening screw, tapped through hole one end extends to compact heap locating slot, the tapped through hole other end extends to cutter hub outer rim, tighten screw pass tapped through hole by cutter hub outer rim side and hold out against compact heap opposite side.The utility model can prevent wood chip from blocking screw mounting hole, ensures that normal replacing cuts cutter tooth.
Description
Technical field
The utility model relates to a kind of cutter tooth clip type structure of wood cutter.
Background technology
Recent years, the cutter tooth fixed structure of wood cutter has started to be replaced by clip type structure gradually by original welded structure, and the cutter tooth fixed structure of clip type can substantially increase cutter whole service life and production efficiency.
The detachable wood-milling cutter of existing blade generally by cutter hub, cut cutter tooth, compact heap and tighten screw and form, the cutter tooth fixed pedestal of indent is provided with in cutter hub outer rim, cutting cutter tooth and compact heap are placed in cutter tooth fixed pedestal, offer screw mounting hole at compact heap and cutter tooth fixed pedestal, cut cutter tooth by tightening screw and being fixed by compact heap and clamp.
Find in actual use, the wood chip produced during cutting workpiece often can block the screw mounting hole on compact heap, and making to tighten screw cannot dismantle, and then cannot change cutting cutter tooth.
Summary of the invention
Goal of the invention: this uses novel object to be for prior art problem, provides a kind of cutter tooth clip type structure of wood cutter, prevents wood chip from blocking screw mounting hole, ensures that normal replacing cuts cutter tooth.
To achieve these goals, the utility model have employed following technical scheme: a kind of cutter tooth clip type structure of wood cutter, comprise cutter hub, cut cutter tooth, compact heap and tighten screw, described cutter hub center is provided with pilot hole, cutter hub outer rim is provided with the cutter tooth fixed pedestal of some indents, described cutting cutter tooth and compact heap are placed in cutter tooth fixed pedestal, described cutter tooth fixed pedestal comprises cutter tooth locating slot and chip area, compact heap locating slot is provided with between described cutter tooth locating slot and chip area, after described cutting cutter tooth, knife face and described cutter tooth locating slot are fitted, in described compact heap partial insertion compact heap locating slot, fit in cutting cutter tooth rake face and compact heap side, cutter hub between chip area and pilot hole offers and tightens the suitable tapped through hole of screw with described, described tapped through hole one end extends to compact heap locating slot, the tapped through hole other end extends to cutter hub outer rim, tighten screw pass tapped through hole by cutter hub outer rim side and hold out against compact heap opposite side.
In the utility model, preferably, offer arc locating groove bottom described cutting cutter tooth, the cutter tooth locating slot position corresponding with described arc locating groove is provided with shop bolt, and described alignment pin nail is inserted in arc locating groove.
In the utility model, preferably, the binding face of described cutting cutter tooth and compact heap is provided with protection pin, and described protection pin one end and compact heap are fixed, and the protection pin other end inserts in the guard pin nail of cutting cutter tooth.
In the utility model, preferably, the described compact heap position corresponding with tightening screw offers screw fit hole, described in tighten screw end and insert in screw fit hole.
In the utility model, preferably, described compact heap locating slot is provided with location fit arc groove, and described compact heap is provided with the location fit circular arc button suitable with described location fit arc groove.
In the utility model, preferably, it is characterized in that: the material of described cutter hub is aluminium.
In the utility model, preferably, it is characterized in that: the material of described cutting cutter tooth is carbide alloy or diamond.
Compared with existing cutter tooth clip type structure, the utility model has the following advantages: (1) is opened in screw mounting hole on cutter hub away from cutting cutter tooth rake face chip removal region, screw mounting hole can not be blocked by wood chip, can ensure that normal replacing cuts cutter tooth; (2) cut bottom cutter tooth and offer arc locating groove, when changing cutting cutter tooth, preventing cutting cutter tooth and producing displacement along direction, cutter hub axis, improve the size positions precision of cutting cutter tooth, have impact on crudy; (3) binding face cutting cutter tooth and compact heap is provided with protection pin, prevents cutting cutter tooth and flies out, ensure production safety; (4) position that compact heap is corresponding with tightening screw offers screw fit hole, prevents from compact heap and tighten screw producing relative displacement; (5) compact heap locating slot and compact heap are coordinated by buckle structure, improve compact heap positioning precision; (6) material of cutter hub is aluminium, greatly can reduce the total quality of cutter.
Accompanying drawing explanation
Fig. 1 is general assembly structural representation of the present utility model;
Fig. 2 is fractionation structural representation of the present utility model;
In figure: 1-cutter hub, 2-pilot hole, 3-chip area; 4-cutter tooth locating slot, 5-cuts cutter tooth, 6-tapped through hole; 7-location fit arc groove, 8-location fit circular arc button, 9-compact heap; 10-screw fit hole, 11-protects pin, 12-arc locating groove; 13-guard pin nail; 14-shop bolt, 15-tightens screw, 16-compact heap locating slot.
Detailed description of the invention:
Below in conjunction with accompanying drawing the utility model done and further explain.
As illustrated in fig. 1 and 2, the cutter tooth clip type structure of wood cutter of the present utility model comprises cutter hub 1, cuts cutter tooth 5, compact heap 9 and tighten screw 15.
The material of described cutter hub 1 is aluminium, greatly can reduce the total quality of cutter, and the material of described cutting cutter tooth 2 is chosen according to different workpieces kind, specifically can select carbide alloy or diamond material.Be provided with pilot hole 2 at cutter hub 1 center, be provided with the cutter tooth fixed pedestal of some indents in cutter hub 1 outer rim, described cutting cutter tooth 5 and compact heap 9 are placed in cutter tooth fixed pedestal.Described cutter tooth fixed pedestal comprises cutter tooth locating slot 4 and chip area 3, compact heap locating slot 16 is provided with between described cutter tooth locating slot 4 and chip area 3, after described cutting cutter tooth 5, knife face and described cutter tooth locating slot 4 are fitted, in described compact heap 9 partial insertion compact heap locating slot 16, fit in cutting cutter tooth 2 rake face and compact heap 9 side, cutter hub 1 between chip area 3 and pilot hole 2 offers and tightens the suitable tapped through hole of screw 15 6 with described, described tapped through hole 6 one end extends to compact heap locating slot 16, tapped through hole 6 other end extends to cutter hub 1 outer rim, tighten screw 15 pass tapped through hole 6 by cutter hub 1 outer rim side and hold out against compact heap 9 opposite side, and then cutter tooth 5 locking positioning will be cut.In actual use, owing to offering tapped through hole 6 on cutter hub 1 away from chip area 3, can not be blocked by wood chip.
When changing cutting cutter tooth 5, cut the position easy change of cutter tooth 5 along direction, cutter hub 1 axis, thus the size positions precision of cutting cutter tooth 5 cannot be ensured, affect crudy.Occur for avoiding above-mentioned situation, arc locating groove 12 is offered bottom described cutting cutter tooth 5, cutter tooth locating slot 4 position corresponding with described arc locating groove 12 is provided with shop bolt 14, described alignment pin nail 14 is inserted in arc locating groove 12, can prevent cutting cutter tooth 5 and produce displacement along direction, cutter hub 1 axis.
In addition; fly out for preventing cutting cutter tooth 5, ensure production safety, described cutting cutter tooth 2 is provided with the binding face of compact heap 9 and protects pin 11; described protection pin 11 one end and compact heap 9 are fixed, and protection pin 11 other end inserts in the guard pin nail 13 of cutting cutter tooth 2.Described compact heap 9 position corresponding with tightening screw 15 offers screw fit hole 10, described in tighten screw 15 end and insert in screw fit hole 10, prevent compact heap 9 and tighten screw 15 and produce relative displacement.Location fit arc groove 7 is provided with bottom described compact heap locating slot 16, the location fit circular arc button 8 suitable with described location fit arc groove 7 is provided with bottom described compact heap 9, compact heap locating slot 16 and compact heap 9 are coordinated by buckle structure, improve compact heap 9 positioning precision.
The above is only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the cutter tooth clip type structure of a wood cutter, comprise cutter hub (1), cut cutter tooth (5), compact heap (9) and tighten screw (15), described cutter hub (1) center is provided with pilot hole (2), cutter hub (1) outer rim is provided with the cutter tooth fixed pedestal of some indents, described cutting cutter tooth (5) and compact heap (9) are placed in cutter tooth fixed pedestal, it is characterized in that: described cutter tooth fixed pedestal comprises cutter tooth locating slot (4) and chip area (3), compact heap locating slot (16) is provided with between described cutter tooth locating slot (4) and chip area (3), described cutting cutter tooth (5) afterwards knife face and described cutter tooth locating slot (4) is fitted, in described compact heap (9) partial insertion compact heap locating slot (16), fit in cutting cutter tooth (2) rake face and compact heap (9) side, cutter hub (1) between chip area (3) and pilot hole (2) offers and tightens the suitable tapped through hole (6) of screw (15) with described, described tapped through hole (6) one end extends to compact heap locating slot (16), tapped through hole (6) other end extends to cutter hub (1) outer rim, tighten screw (15) pass tapped through hole (6) by cutter hub (1) outer rim side and hold out against compact heap (9) opposite side.
2. the cutter tooth clip type structure of a kind of wood cutter according to claim 1, it is characterized in that: arc locating groove (12) is offered in described cutting cutter tooth (5) bottom, cutter tooth locating slot (4) position corresponding with described arc locating groove (12) is provided with shop bolt (14), and described alignment pin nail (14) is inserted in arc locating groove (12).
3. the cutter tooth clip type structure of a kind of wood cutter according to claim 2; it is characterized in that: described cutting cutter tooth (2) is provided with the binding face of compact heap (9) and protects pin (11); described protection pin (11) one end and compact heap (9) are fixed, and protection pin (11) other end inserts in the guard pin nail (13) of cutting cutter tooth (2).
4. the cutter tooth clip type structure of a kind of wood cutter according to claim 3, it is characterized in that: described compact heap (9) position corresponding with tightening screw (15) offers screw fit hole (10), described in tighten screw (15) end and insert in screw fit hole (10).
5. the cutter tooth clip type structure of a kind of wood cutter according to claim 4, it is characterized in that: described compact heap locating slot (16) is provided with location fit arc groove (7), described compact heap (9) is provided with the location fit circular arc button (8) suitable with described location fit arc groove (7).
6. according to the cutter tooth clip type structure of a kind of wood cutter described in claim 1 to 5 any one, it is characterized in that: the material of described cutter hub (1) is aluminium.
7. according to the cutter tooth clip type structure of a kind of wood cutter described in claim 1 to 5 any one, it is characterized in that: the material of described cutting cutter tooth (5) is carbide alloy or diamond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801516.1U CN204309076U (en) | 2014-12-16 | 2014-12-16 | A kind of cutter tooth clip type structure of wood cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801516.1U CN204309076U (en) | 2014-12-16 | 2014-12-16 | A kind of cutter tooth clip type structure of wood cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309076U true CN204309076U (en) | 2015-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801516.1U Active CN204309076U (en) | 2014-12-16 | 2014-12-16 | A kind of cutter tooth clip type structure of wood cutter |
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| Country | Link |
|---|---|
| CN (1) | CN204309076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914322A (en) * | 2016-10-10 | 2018-04-17 | 欧特力工具股份公司 | Cutter head and cutter head system |
-
2014
- 2014-12-16 CN CN201420801516.1U patent/CN204309076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107914322A (en) * | 2016-10-10 | 2018-04-17 | 欧特力工具股份公司 | Cutter head and cutter head system |
| CN107914322B (en) * | 2016-10-10 | 2021-10-19 | 欧特力工具股份公司 | Cutter head and cutter head system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210000 Feinikesi Road, Jiangning District, Nanjing, Jiangsu 8 Patentee after: Blue School (China) tool system Co., Ltd. Address before: 210000 Feinikesi Road, Jiangning District, Nanjing, Jiangsu 8 Patentee before: LEIZ TOOLING SYSTEMS (NANJING) CO., LTD. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 210000 9 Jiangning Road, Jiangning, Nanjing, Jiangning. Patentee after: Blue School (China) tool system Co., Ltd. Address before: 210000 Feinikesi Road, Jiangning District, Nanjing, Jiangsu 8 Patentee before: Blue School (China) tool system Co., Ltd. |