CN206527376U - A kind of multitool probe-sharp point precise cutter and milling cutter - Google Patents
A kind of multitool probe-sharp point precise cutter and milling cutter Download PDFInfo
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- CN206527376U CN206527376U CN201720226962.8U CN201720226962U CN206527376U CN 206527376 U CN206527376 U CN 206527376U CN 201720226962 U CN201720226962 U CN 201720226962U CN 206527376 U CN206527376 U CN 206527376U
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- plane
- isosceles trapezoid
- cutter
- truncated cone
- big bottom
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Abstract
The utility model is related to a kind of multitool probe-sharp point precise cutter, the bulb precise cutter has a vane body, the vane body shape be in by two congruent truncated cone-shaped bodies by big bottom surface coincidence in the way of the combined assembly shape formed, small bottom surface and big bottom surface, which are extended through, along the first truncated cone-shaped body both sides therein carries out inclined-plane cutting, in the first truncated cone-shaped body, the both sides of second truncated cone-shaped body form the first isosceles trapezoid inclined-plane and the second isosceles trapezoid inclined-plane of congruence, and first isosceles trapezoid inclined-plane big bottom line and the second isosceles trapezoid inclined-plane the perpendicular intersection of big bottom line, and the point of intersection of two big bottom line is the point of a knife to form the bulb precise cutter.The utility model precise cutter is equivalent to two groups of four points of a knife and blade, and the overall utilization rate of blade is greatly improved, and service life also more extends, cost capable of reducing using, and the positioning after being assembled with handle of a knife is more stable, accurate, is conducive to improving machining accuracy.
Description
Technical field：
The utility model is related to machining tool technical field, refers in particular to a kind of multitool probe-sharp point precise cutter and finish-milling
Knife.
Background technology：
It is also very rapid as the milling cutter development of its main process tool with the development of Computerized Numerical Control processing technology.At present, milling
The species of knife requires that classification is many according to converted products, structure etc..Existing bulb milling cutter on the market, usually in a circle
After one side perpendicular cuts of platform shape, remaining segmental arc is blade, and two ends or wherein one end are point of a knife, and the position of perpendicular cuts
For the locating surface being connected with handle of a knife.This blade and cutter only have a kind of mounting means only one of which locating surface, and only one group
Point of a knife blade, therefore positioning accuracy is relatively low, blade utilization ratio is relatively low, and service life is short.
Utility model content：
The purpose of this utility model be overcome the weak point of existing product there is provided a kind of multitool probe-sharp point precise cutter and
Milling cutter.
The technical solution adopted in the utility model is：A kind of multitool probe-sharp point precise cutter, the bulb precise cutter has
One vane body, the vane body shape is in be formed by two congruent truncated cone-shaped bodies are combined in the way of big bottom surface is overlapped
Assembly shape, extend through small bottom surface and big bottom surface along the first truncated cone-shaped body both sides therein and carry out inclined-plane cutting,
The first truncated cone-shaped body both sides form two the first congruent isosceles trapezoid inclined-planes, and the big bottom line of two the first isosceles trapezoids
In parastate；Correspondingly, inclined-plane cutting is also carried out along the both sides of another second truncated cone-shaped body, in the second truncated cone-shaped body
Both sides also form two the second congruent isosceles trapezoid inclined-planes, and this pair the second isosceles trapezoid inclined-plane and first isosceles trapezoid
Inclined-plane is also congruent shape, and the perpendicular phase of big bottom line of the big bottom line on the first isosceles trapezoid inclined-plane and the second isosceles trapezoid inclined-plane
Friendship state, and the point of intersection of two big bottom line is the point of a knife to form the bulb precise cutter；First isosceles trapezoid inclined-plane, second etc.
Waist trapezoidal inclined plane is the locating surface to form the bulb precise cutter；It is additionally provided with the middle part of vane body along truncated cone-shaped body axial direction
Mounting hole.
The utility model provides a kind of multitool probe-sharp point milling cutter simultaneously, and it includes above-mentioned multitool probe-sharp point milling cutter
Piece, in addition to the handle of a knife of the precise cutter is installed, the front end of the handle of a knife has a pair of assembly walls, and precise cutter is arranged on this pair peace
Between dress wall；The positioning inclined-plane being in contact with the isosceles trapezoid inclined-plane on precise cutter is formed on the inside of the assembly wall, and
The base on the positioning inclined-plane on two assembly walls is in vertical state；Avoidance inclined-plane is also formed at the outer end of the assembly wall.
The utility model precise cutter, milling cutter are by said structure, equivalent to two groups of four points of a knife and blade, can
Two groups of rotations are used, and with after handle of a knife assembling there are two positioning inclined-planes to be positioned, therefore the overall utilization rate of blade
Greatly improve, service life also more extends, cost capable of reducing using, the positioning after being assembled with handle of a knife is more stable, accurate, has
Beneficial to raising machining accuracy.
Brief description of the drawings：
Fig. 1, Fig. 2 are the dimensional structure diagrams of the utility model precise cutter；
Fig. 3, Fig. 4 are precise cutter and the structural representation of handle of a knife cooperation in the utility model.
Embodiment：
The utility model is further illustrated with reference to specific embodiments and the drawings.
As shown in Figure 1 and Figure 2, described in the utility model is a kind of multitool probe-sharp point precise cutter, the bulb precise cutter
1 have a vane body, the vane body shape be in by two congruent truncated cone-shaped bodies by big bottom surface coincidence in the way of phase group
The assembly shape formed is closed, extending through small bottom surface and big bottom surface along the both sides of the first truncated cone-shaped body 11 therein carries out inclined-plane
Cutting, that is, form inclined-plane cutting part, and two the first congruent isosceles trapezoid inclined-planes are formed in the both sides of the first truncated cone-shaped body 11
111, and the big bottom line of two the first isosceles trapezoids 111 is in parastate；Correspondingly, along the two of another second truncated cone-shaped body 12
Side also carries out inclined-plane cutting, and two the second congruent isosceles trapezoid inclined-planes 121 are also formed in the both sides of the second truncated cone-shaped body 12,
And the second isosceles trapezoid of this pair inclined-plane 121 and the first isosceles trapezoid inclined-plane 111 are also congruent shape, and the first isosceles trapezoid
The perpendicular intersection of big bottom line of the big bottom line on inclined-plane 111 and the second isosceles trapezoid inclined-plane 121, and the intersection point of two big bottom line
It is the point of a knife to form the bulb precise cutter at 101, i.e., the utility model milling cutter has four points of a knife；First isosceles trapezoid inclined-plane
111st, the second isosceles trapezoid inclined-plane 121 is the locating surface for forming the bulb precise cutter；Edge is additionally provided with the middle part of vane body 1
The mounting hole 13 of truncated cone-shaped body axial direction.
With reference to shown in Fig. 3, Fig. 4, the utility model provides a kind of multitool probe-sharp point milling cutter simultaneously, and it includes above-mentioned many
Point of a knife bulb precise cutter 1, in addition to the handle of a knife 2 of the precise cutter 1 is installed, the front end of the handle of a knife 2 has a pair of assembly walls 21,
Precise cutter is arranged between this pair of assembly wall 21；The inner side of the assembly wall 21 is formed and the isosceles trapezoid on precise cutter
The base on the positioning inclined-plane 211 on the positioning inclined-plane 211 that inclined-plane is in contact, and two assembly walls 21 is in vertical state；The peace
Avoidance inclined-plane 212 is also formed at the outer end for filling wall 21.
After precise cutter 1 and handle of a knife 2 are assembled, it is the first isosceles trapezoid to be located at inner two locating surfaces up and down on blade
Inclined-plane, the second isosceles trapezoid inclined-plane contact realization positioning with the positioning inclined-plane 211 of the inner side of assembly wall 21 respectively；Avoid inclined-plane 212
Isosceles trapezoid inclined-plane flush with after assembling on blade, can expose point of a knife and blade position, so as to carry out Milling Process；
The middle part of two assembly walls 21 is further opened with connecting the screw hole 22 of precise cutter, i.e. precise cutter 1 and handle of a knife 2 passes through screw connection
It is fixed.When precise cutter is connected with handle of a knife, by screw and the assembly wall of both sides 21 and up and down two groups of positioning inclined-planes 211 come
Realize comprehensive positioning, it is ensured that it is firm and accurate that blade is installed, so as to improve Milling Process precision.
The utility model precise cutter, milling cutter are by said structure, equivalent to two groups of four points of a knife and blade, can
Two groups of rotations use, can formal dress counter can fill, and with having two positioning inclined-planes to be positioned after handle of a knife assembling, therefore blade
Overall utilization rate greatly improve, service life also more extends, cost capable of reducing using, with handle of a knife assemble after positioning more
It is stable, accurate, be conducive to improving machining accuracy.
Claims (2)
1. a kind of multitool probe-sharp point precise cutter, it is characterised in that：The bulb precise cutter has a vane body, blade master
Shape be in by two congruent truncated cone-shaped bodies by big bottom surface overlap in the way of the combined assembly shape formed, edge wherein
The first truncated cone-shaped body both sides extend through small bottom surface and big bottom surface and carry out inclined-plane cutting, in the first truncated cone-shaped body both sides
Two the first congruent isosceles trapezoid inclined-planes are formed, and the big bottom line of two the first isosceles trapezoids is in parastate；Correspondingly, edge
The both sides of another second truncated cone-shaped body also carry out inclined-plane cutting, also formed in the both sides of the second truncated cone-shaped body two it is congruent
Second isosceles trapezoid inclined-plane, and this pair the second isosceles trapezoid inclined-plane is also congruent shape with the first isosceles trapezoid inclined-plane, and
The perpendicular intersection of big bottom line of the big bottom line on the first isosceles trapezoid inclined-plane and the second isosceles trapezoid inclined-plane, and two big bottom line
Point of intersection be the point of a knife to form the bulb precise cutter；First isosceles trapezoid inclined-plane, the second isosceles trapezoid inclined-plane are to form this
The locating surface of bulb precise cutter；The mounting hole along truncated cone-shaped body axial direction is additionally provided with the middle part of vane body.
2. a kind of multitool probe-sharp point milling cutter, it is characterised in that：It includes the multitool probe-sharp point milling cutter described in claim 1
Piece, in addition to the handle of a knife of the precise cutter is installed, the front end of the handle of a knife has a pair of assembly walls, and precise cutter is arranged on this pair peace
Between dress wall；The positioning inclined-plane being in contact with the isosceles trapezoid inclined-plane on precise cutter is formed on the inside of the assembly wall, and
The base on the positioning inclined-plane on two assembly walls is in vertical state；Avoidance inclined-plane is also formed at the outer end of the assembly wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226962.8U CN206527376U (en) | 2017-03-09 | 2017-03-09 | A kind of multitool probe-sharp point precise cutter and milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720226962.8U CN206527376U (en) | 2017-03-09 | 2017-03-09 | A kind of multitool probe-sharp point precise cutter and milling cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206527376U true CN206527376U (en) | 2017-09-29 |
Family
ID=59918525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720226962.8U Active CN206527376U (en) | 2017-03-09 | 2017-03-09 | A kind of multitool probe-sharp point precise cutter and milling cutter |
Country Status (1)
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|---|---|
| CN (1) | CN206527376U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999845A (en) * | 2017-12-07 | 2018-05-08 | 哈尔滨理工大学 | A kind of micro- texture ball end mill structure of multiple-cutting-edge for cutting titanium alloy |
| CN113977205A (en) * | 2021-11-22 | 2022-01-28 | 富曜半导体(昆山)有限公司 | Deep groove machining process |
-
2017
- 2017-03-09 CN CN201720226962.8U patent/CN206527376U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107999845A (en) * | 2017-12-07 | 2018-05-08 | 哈尔滨理工大学 | A kind of micro- texture ball end mill structure of multiple-cutting-edge for cutting titanium alloy |
| CN113977205A (en) * | 2021-11-22 | 2022-01-28 | 富曜半导体(昆山)有限公司 | Deep groove machining process |
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