CN207013772U - A kind of T-shaped milling cutter of Novel major diameter - Google Patents
A kind of T-shaped milling cutter of Novel major diameter Download PDFInfo
- Publication number
- CN207013772U CN207013772U CN201720452458.XU CN201720452458U CN207013772U CN 207013772 U CN207013772 U CN 207013772U CN 201720452458 U CN201720452458 U CN 201720452458U CN 207013772 U CN207013772 U CN 207013772U
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- China
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- cutterhead
- knife bar
- milling cutter
- mandrel
- flat key
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Abstract
The utility model provides a kind of T-shaped milling cutter of Novel major diameter, belongs to the machinery manufacturing technology field of special groove profile processing.Cutterhead is divided into cutting and cutter hub two parts, and the cutting parameter of cutting tip adjusts according to demand, and body portion uses endoporus and keyway arrangements, is connected with the mandrel of knife bar, while pass through flat key passing power；Knife bar is divided into threaded rod, mandrel and caudal peduncle three parts, and threaded rod applies thrust with tight split nut by threaded engagement；Mandrel is combined with cutterhead, flat key and contacted；Caudal peduncle carries out structure choice according to lathe concrete condition；Packing ring clip plays buffering anti-loose effect in the mandrel of knife bar；Flat key is used for be connected cutterhead and knife bar；Locking nut screws in knife bar extruded gasket, packing ring extruding cutterhead, and then cutterhead is assembled with knife bar and be integrated.The T-shaped milling cutter of major diameter of the present utility model is more flexible than traditional T milling cutter constructions, and cutterhead knife bar can be selected according to demand；It is more cost-effective than traditional method in terms of T-shaped milling cutter product manufacturing, improve efficiency.
Description
Technical field
A kind of T-shaped milling cutter of Novel major diameter is the utility model is related to, belongs to the mechanical manufacturing field of special groove profile processing.
Background technology
Many of airplane parts specific position, the groove profile of special shape need us to add using the progress milling of T-shaped milling cutter
Work, for customer demand, we can design the T-shaped milling cutter of different-diameter, but when milling cutter diameter is more than φ 100mm, traditional is whole
Body structure and welding structure show undesirable, low production efficiency, cutter quality in terms of the economy and manufacturability of cutter manufacture
It can not ensure.
Utility model content
The purpose of this utility model is to provide a kind of T-shaped milling cutter of Novel major diameter, is machined for special Cao's type, big straight
The T-shaped milling cutter in footpath uses parts processing, and cutterhead is independently produced with knife bar, and assembling is attached using the method for mechanical fasteners.
A kind of T-shaped milling cutter of Novel major diameter, including cutterhead 1, knife bar 2, packing ring 3, flat key 4 and locking nut 5, wherein, knife
Disk 1 is the cutwork part of the T-shaped milling cutter of Novel major diameter, and machine power is passed to cutterhead, packing ring 3, the and of flat key 4 by knife bar 2
Locking nut 5 is integral by cutterhead 1 and the connection position of knife bar 2；Cutterhead 1 divides joins for cutting and cutter hub two parts, the cutting of cutting tip
Number is adjusted according to demand, and endoporus and keyway arrangements are used on body portion, are connected with the mandrel of knife bar 2, while by flat
The passing power of key 4；Knife bar 2 divides to be applied for threaded rod, mandrel and caudal peduncle three parts, threaded rod with tight split nut 5 by threaded engagement
Compressive force, screw thread use fine thread；Mandrel is combined and contacted with cutterhead 1, flat key 4；Caudal peduncle is carried out according to lathe concrete condition
Structure choice；The clip of packing ring 3 plays buffering anti-loose effect in the mandrel of knife bar 2；Flat key 4 is used for be connected cutterhead 1 and knife
Bar 2；Locking nut 5 screws in the extruded gasket 3 of knife bar 2, and packing ring 3 extrudes cutterhead 1, and then cutterhead 1 is assembled with knife bar 2 and be integrated.
The beneficial effects of the utility model：The T-shaped milling cutter of major diameter of the present utility model is more flexible than traditional T milling cutter constructions, knife
Dise knife bar can be selected according to demand；It is more cost-effective than traditional method in terms of T-shaped milling cutter product manufacturing, improve efficiency.It is special
It is not due to that cutterhead independently manufactures, relatively conventional overall structure is easy to the grinding of blade, and grinding quality greatly improves.
Brief description of the drawings
Fig. 1 is the T-shaped milling cutter assembling schematic diagram of Novel major diameter.
Fig. 2 (a) is T-shaped milling cutter body front view.
Fig. 2 (b) is T-shaped milling cutter body side view.
Fig. 3 (a) is T-shaped cutter bar of milling cutter front view.
Fig. 3 (b) is T-shaped cutter bar of milling cutter cut-away view.
Fig. 3 (c) is Fig. 3 (a) A-A sectional view.
Fig. 4 (a) is the front view of packing ring.
Fig. 4 (b) is the side view of packing ring.
Fig. 5 (a) is the front view of flat key.
Fig. 5 (b) is the structure chart of flat key.
Fig. 6 (a) is the front view of locking nut.
Fig. 6 (b) is the side view of locking nut.
In figure：1 cutterhead；2 knife bars；3 packing rings；4 flat keys；5 locking nuts.
Embodiment
Below in conjunction with accompanying drawing and technical scheme, specific embodiment of the present utility model is further illustrated.
Embodiment
A kind of T-shaped milling cutter of Novel major diameter, including cutterhead 1, knife bar 2, packing ring 3, flat key 4 and locking nut 5, wherein, knife
Disk 1 is the cutwork part of the T-shaped milling cutter of Novel major diameter, and machine power is passed to cutterhead, packing ring 3, the and of flat key 4 by knife bar 2
Locking nut 5 is integral by cutterhead 1 and the connection position of knife bar 2；Require that the cylindrical relative knife bar reference plane bounce of blade is public after the completion of assembling
Difference ensures that cutter integral surface is intact in prescribed limit, not damaged.
Described cutterhead 1 divides to be adjusted according to demand for cutting and cutter hub two parts, the cutting parameter of cutting tip, such as
The number of teeth, anterior angle, relief angle and groove depth etc.；Endoporus and keyway arrangements are used on body portion, are connected with the mandrel of knife bar 2, are led to simultaneously
Cross the passing power of flat key 4；
Described knife bar 2 divides passes through threaded engagement for threaded rod, mandrel and caudal peduncle three parts, threaded rod with tight split nut 5
Apply thrust, screw thread uses fine thread；Mandrel is combined and contacted with cutterhead 1, flat key 4；Caudal peduncle enters according to lathe concrete condition
Row structure choice；The clip of packing ring 3 plays buffering anti-loose effect in the mandrel of knife bar 2；
Described flat key 4 is used for be connected cutterhead 1 and knife bar 2；
Described locking nut 5 screws in the extruded gasket 3 of knife bar 2, and packing ring 3 extrudes cutterhead 1, and then cutterhead 1 is filled with knife bar 2
With being integrated.
Described cutterhead 1 uses overall high-speed steel or blade carbide chip+cutter hub carbon structural steels.
Described knife bar 2, packing ring 3, flat key 4 and locking nut 5 uses carbon structural steels.
Claims (1)
1. a kind of T-shaped milling cutter of Novel major diameter, it is characterised in that the T-shaped milling cutter of described Novel major diameter includes cutterhead (1), knife
Bar (2), packing ring (3), flat key (4) and locking nut (5), cutterhead (1) are the cutwork part of the T-shaped milling cutter of Novel major diameter,
Machine power is passed to cutterhead (1) by knife bar (2), and packing ring (3), flat key (4) and locking nut (5) are by cutterhead (1) and knife bar (2)
Connection position one；Cutterhead (1) is divided into cutting and cutter hub two parts, and the cutting parameter of cutting tip is adjusted according to demand, knife
Body portion uses endoporus and keyway arrangements, is connected with the mandrel of knife bar (2), while passes through flat key (4) passing power；Knife bar (2)
It is divided into threaded rod, mandrel and caudal peduncle three parts, threaded rod applies thrust with tight split nut (5) by threaded engagement, and screw thread is adopted
Use fine thread；Mandrel combines contact with cutterhead (1), flat key (4)；Caudal peduncle carries out structure choice according to lathe concrete condition；Pad
(3) clip is enclosed in the mandrel of knife bar (2), plays buffering anti-loose effect；Flat key (4) is used for be connected cutterhead (1) and knife bar
(2)；Locking nut (5) screws in knife bar (2) extruded gasket (3), packing ring (3) extruding cutterhead (1), and then makes cutterhead (1) and knife bar
(2) assembling is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452458.XU CN207013772U (en) | 2017-04-27 | 2017-04-27 | A kind of T-shaped milling cutter of Novel major diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720452458.XU CN207013772U (en) | 2017-04-27 | 2017-04-27 | A kind of T-shaped milling cutter of Novel major diameter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013772U true CN207013772U (en) | 2018-02-16 |
Family
ID=61461604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720452458.XU Active CN207013772U (en) | 2017-04-27 | 2017-04-27 | A kind of T-shaped milling cutter of Novel major diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891052A (en) * | 2017-04-27 | 2017-06-27 | 沈阳飞机工业（集团）有限公司 | A kind of T-shaped milling cutter of Novel major diameter |
| CN110014196A (en) * | 2019-04-25 | 2019-07-16 | 佛山市二轴半科技有限公司 | A kind of form cutter and method for the processing of internal tooth line gear |
-
2017
- 2017-04-27 CN CN201720452458.XU patent/CN207013772U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106891052A (en) * | 2017-04-27 | 2017-06-27 | 沈阳飞机工业（集团）有限公司 | A kind of T-shaped milling cutter of Novel major diameter |
| CN110014196A (en) * | 2019-04-25 | 2019-07-16 | 佛山市二轴半科技有限公司 | A kind of form cutter and method for the processing of internal tooth line gear |
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