CN206445260U - A kind of T-shaped milling cutter - Google Patents
A kind of T-shaped milling cutter Download PDFInfo
- Publication number
- CN206445260U CN206445260U CN201720112091.7U CN201720112091U CN206445260U CN 206445260 U CN206445260 U CN 206445260U CN 201720112091 U CN201720112091 U CN 201720112091U CN 206445260 U CN206445260 U CN 206445260U
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- China
- Prior art keywords
- cutter
- knife
- tooth
- handle
- cutter tooth
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Abstract
The utility model discloses a kind of T-shaped milling cutter, including handle of a knife, connecting portion and cutter head portion, one end of handle of a knife is connected with connecting portion, one end of connecting portion is connected with cutter head portion, cutter head portion includes circular platform and multiple cutters tooth, cutter tooth is in left-handed or dextrorotation around circular platform, cutter tooth upper and lower side is connected by inclined-plane with circular platform, the left-handed angle or dextrorotation angle of cutter tooth are 0~35 degree, chip-breaker is provided with cutter tooth, chip-breaker quantity on adjacent cutter tooth is different, not overlapping before and after the chip-breaker on adjacent cutter tooth, and blade is provided with cutter tooth.The utility model under different operating conditions using being not in stifled knife phenomenon, and can smooth chip removal, while being avoided that on the surface for being processed type face scratch occur again.Therefore high in machining efficiency, service life is long.
Description
Technical field
The utility model is related to machining tool technical field, more particularly to a kind of T-shaped milling cutter.
Background technology
Existing T-shaped milling cutter in the groove processing of type face, chip removal has some setbacks during cutting, often occur teeth groove block ask
Topic, prevents milling cutter tool from normally cutting, wastes substantial amounts of man-hour, efficiency comparison is low during use, and chip removal is not smooth to be held
Easily stifled knife, quick abrasion, short life, waste of resource, and be difficult to apply in running at high speed, for above-mentioned problem, grind
Hair is a kind of to improve efficiency, reduces abrasion, prolongs long-life new milling cutter necessary.
Utility model content
The utility model in order to solve the above technical problems, be provides that a kind of chip removal is smooth, high in machining efficiency, service life
Long T-shaped milling cutter.
The utility model solves above-mentioned technical problem and uses following technical scheme to realize：
A kind of T-shaped milling cutter, including handle of a knife, connecting portion and cutter head portion, one end of the handle of a knife are connected with connecting portion, the company
One end of socket part is connected with cutter head portion, and the cutter head portion includes circular platform and multiple cutters tooth, and the cutter tooth is in left-handed or dextrorotation
Around the circular platform, the junction of the cutter tooth and the circular platform passes through chamfered transition, the left-handed angle of the cutter tooth
Degree or dextrorotation angle are to be provided with chip-breaker on 0~35 degree, the cutter tooth, the chip-breaker quantity on the cutter tooth being disposed adjacent
It is not overlapping before and after difference, the chip-breaker on the cutter tooth being disposed adjacent, it is provided with blade on the cutter tooth.
Further, the handle of a knife, connecting portion and cutter head portion are formed in one.
Further, the cutter tooth is in the left sword of dextrorotation or left-handed right sword in the cutter head portion.
Further, the cutter tooth is provided with 10~16.
Further, locating slot is provided with the handle of a knife, the locating slot is provided with 1~3.
Further, the handle of a knife is circular handle of a knife, a diameter of 12~16mm of the circular handle of a knife.
Further, the knife head thickness be 3~10mm, the knife head upper surface to the handle of a knife lower surface away from
From for 17~25mm.
Further, the outside diameter of the cutter tooth formation is 18~32mm.
A kind of T-shaped milling cutter that the utility model is provided, its advantage is：
Set on cutter tooth in the utility model and do not overlap chip breaking before and after the chip-breaker on chip-breaker, and adjacent cutter tooth
Groove, under different operating conditions using being not in stifled knife phenomenon, and can smooth chip removal, be processed while be avoided that again
There is scratch in the surface in type face.Therefore high in machining efficiency, service life is long.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view in cutter head portion in the utility model；
Reference therein is：1-handle of a knife；2-connecting portion；3-cutter head portion；4-circular platform；5-cutter tooth；6—
Inclined-plane；7-chip-breaker；8-blade；9-locating slot.
Embodiment
The technical solution of the utility model is further explained below in conjunction with drawings and examples, but below interior
Appearance is not used in restriction protection domain of the present utility model.
Shown in reference picture 1, Fig. 2, the utility model provides a kind of T-shaped milling cutter, including handle of a knife 1, connecting portion 2 and cutter head portion
3, one end of the handle of a knife 1 is connected with connecting portion 2, and one end of the connecting portion 2 is connected with cutter head portion 3, and the cutter head portion 3 includes
Circular platform 4 and multiple cutters tooth 5, the cutter tooth 5 is in left-handed or dextrorotation around the circular platform 4, the cutter tooth 5 and the circle
The junction of shape platform 4 is by the transition of inclined-plane 6, and the left-handed angle or dextrorotation angle of the cutter tooth 5 are 0~35 degree, the cutter tooth 5
On be provided with chip-breaker 7, the quantity of chip-breaker 7 on the cutter tooth 5 being disposed adjacent is different, on the cutter tooth 5 being disposed adjacent
Chip-breaker 7 before and after it is not overlapping, under different operating conditions using being not in stifled knife phenomenon, and can smooth chip removal, together
When be avoided that again be processed type face surface occur being provided with blade 8 on scratch, the cutter tooth 5, sharp blade makes cutting
Easily.
Further, the handle of a knife 1, connecting portion 2 and cutter head portion 3 are formed in one, and cutter hub is formed in one entirety, structure
Intensity is high, and stability is good during work.
Further, cutter tooth 5 is in the left sword of dextrorotation or left-handed right sword in the cutter head portion 3.
Further, the cutter tooth 5 is provided with 10~16, sets an appropriate number of stock-removing efficiency of cutter tooth 5 higher, cutting
Easily feed.
It is preferred as the utility model one, locating slot 9 is provided with the handle of a knife 1, the locating slot 9 is provided with 1~3
It is individual, the T-shaped milling cutter of the present embodiment is fixed during convenient use, it is to avoid T-shaped milling cutter described in the utility model goes out during processing
Now loosen.
As the utility model one preferably, the handle of a knife 1 is circular handle of a knife 1, the circular handle of a knife 1 a diameter of 12~
16mm.Round handle 1 is processed simply, easy for installation.
As one deformation of the utility model, the thickness of cutter head portion 3 is 3~10mm, the entire length of the T-shaped milling cutter
For 17~25mm；The thickness in cutter head portion 3 is moderate both to have reduced preparation cost, ensured that cutter head portion 3 has preferable mechanical strength again,
Cutter head portion 3 does not allow fragile during processing.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
In enclosing.
Claims (8)
1. a kind of T-shaped milling cutter, including handle of a knife, connecting portion and cutter head portion, it is characterised in that one end of the handle of a knife and connecting portion
Lower end is connected, and the upper end of the connecting portion is connected with cutter head portion, and the cutter head portion includes circular platform and multiple cutters tooth, the knife
Tooth is in left-handed or dextrorotation around the circular platform, and the junction of the cutter tooth and the circular platform passes through chamfered transition, institute
The left-handed angle or dextrorotation angle for stating cutter tooth are to be provided with chip-breaker on 0~35 degree, the cutter tooth, the cutter tooth being disposed adjacent
On chip-breaker quantity it is different, it is not overlapping before and after the chip-breaker on the cutter tooth being disposed adjacent, be provided with knife on the cutter tooth
Sword.
2. T-shaped milling cutter according to claim 1, it is characterised in that the handle of a knife, the connecting portion and the cutter head portion are
It is integrally formed.
3. T-shaped milling cutter according to claim 1, it is characterised in that the cutter tooth is in the left sword of dextrorotation in the cutter head portion
Or left-handed right sword.
4. T-shaped milling cutter according to claim 1, it is characterised in that the cutter tooth is provided with 10~16.
5. T-shaped milling cutter according to claim 1, it is characterised in that locating slot, the locating slot are provided with the handle of a knife
It is provided with 1~3.
6. T-shaped milling cutter according to claim 1, it is characterised in that the handle of a knife is circular handle of a knife, the circular handle of a knife
A diameter of 12~16mm.
7. T-shaped milling cutter according to claim 1, it is characterised in that the knife head thickness is 3~10mm, the cutter head
Portion upper surface to the handle of a knife lower surface distance be 17~25mm.
8. T-shaped milling cutter according to claim 1, it is characterised in that the outside diameter of the cutter tooth formation is 18~32mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112091.7U CN206445260U (en) | 2017-02-07 | 2017-02-07 | A kind of T-shaped milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720112091.7U CN206445260U (en) | 2017-02-07 | 2017-02-07 | A kind of T-shaped milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206445260U true CN206445260U (en) | 2017-08-29 |
Family
ID=59668119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720112091.7U Active CN206445260U (en) | 2017-02-07 | 2017-02-07 | A kind of T-shaped milling cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206445260U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580997A (en) * | 2018-05-31 | 2018-09-28 | 上海电气电站设备有限公司 | A kind of form cutter of gas turbine blower blade root processing |
| CN112453529A (en) * | 2020-10-19 | 2021-03-09 | 无锡拉尔夫刀具有限公司 | Novel T-shaped slot milling cutter |
| CN113579326A (en) * | 2021-09-28 | 2021-11-02 | 深圳市鑫金泉精密技术股份有限公司 | Multi-edge T-shaped cutter and machining method thereof |
-
2017
- 2017-02-07 CN CN201720112091.7U patent/CN206445260U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580997A (en) * | 2018-05-31 | 2018-09-28 | 上海电气电站设备有限公司 | A kind of form cutter of gas turbine blower blade root processing |
| CN108580997B (en) * | 2018-05-31 | 2020-04-07 | 上海电气电站设备有限公司 | Forming milling cutter for machining blade root of gas turbine compressor blade |
| CN112453529A (en) * | 2020-10-19 | 2021-03-09 | 无锡拉尔夫刀具有限公司 | Novel T-shaped slot milling cutter |
| CN113579326A (en) * | 2021-09-28 | 2021-11-02 | 深圳市鑫金泉精密技术股份有限公司 | Multi-edge T-shaped cutter and machining method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |