CN110052655A - A kind of drill mill of end sword not equal part angle - Google Patents
A kind of drill mill of end sword not equal part angle Download PDFInfo
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- CN110052655A CN110052655A CN201910447770.3A CN201910447770A CN110052655A CN 110052655 A CN110052655 A CN 110052655A CN 201910447770 A CN201910447770 A CN 201910447770A CN 110052655 A CN110052655 A CN 110052655A
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- sword
- chip
- spiral
- equal part
- angle
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- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000010586 diagram Methods 0.000 description 13
- 238000003801 milling Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/165—Milling-cutters characterised by physical features other than shape with chipbreaking or chipdividing equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
Abstract
The invention discloses a kind of drill mills of end sword not equal part angle, including cutter hub, cutter hub is made of leading portion blade section and back segment clamping section, blade section is equipped with several spiral Zhou Ren in the setting of not equal helix angle degree, spiral Zhou Ren is equipped with all sword chip-breakers, all sword chip pockets are recessed between adjoining spiral Zhou Ren respectively, all sword chip-breakers are respectively arranged on adjoining spiral week sword upper end and lower end, blade section top corresponds to the end sword being respectively equipped at spiral week sword in the setting of not equal part angle, blade section top, which is located at each end sword center, is equipped with partition tooth, end sword chip-breaker is respectively equipped on the sword of end, blade section top is additionally provided with end sword chip pocket respectively between adjoining spiral Zhou Ren, an end sword at least tooth crosses center and deviates central point, holding each tooth chip pocket of sword and holding the angle of cut of blade surface is 35-75 °.
Description
Technical field
The present invention relates to the drill mills of machine tool field more particularly to a kind of end sword not equal part angle.
Background technique
In existing milling cutter construction, the cutter with drilling and milling binding function can subtract significantly when carrying out machine tooling
The time is cut less, improves workpiece producing efficiency.
Chinese Patent Application No.: 201720929192.3, disclose a kind of milling cutter, including knife bar and cutter hub, the cutter hub
Circumference be equipped at least two spiral cutting swords, the end face of the cutter hub is equipped at least two end swords, each end sword
Be formed in the end of a corresponding spiral cutting sword, the axis of at least two spiral cutting swords and the cutter hub it
Between form at least two helix angles, form at least two flute profile angles between at least two end swords and the adjacent end sword,
At least two helix angles are designed using not equal helix angle, and at least two flute profile angles are designed using not equal part.
Chinese Patent Application No.: 201621193902.2, a kind of milling cutter, including a shank are disclosed, milling cutter is used for
Clamping, cutting portion and interconnecting piece.Several cutting groove bodies are also set up on the lateral surface of cutting portion, each cutting groove body is parallel,
It and with the angle of cutting portion axial direction is 30 °~65 °.
Foregoing invention function of creation is single, and chip removal and anti-seismic performance are poor, and service life is lower.
Summary of the invention
It is an object of the present invention to overcome the drawbacks described above of the prior art, a kind of brill milling of end sword not equal part angle is provided
Knife.
To achieve the above object, technical solution provided by the invention is as follows: a kind of drill mill of end sword not equal part angle, packet
Cutter hub is included, cutter hub is made of leading portion blade section and back segment clamping section, and it is in not equal helix angle degree setting that blade section, which is equipped with several,
Spiral Zhou Ren, spiral Zhou Ren are equipped with all sword chip-breakers, are recessed with all sword chip pockets between adjoining spiral Zhou Ren respectively, and all swords are disconnected
Bits slot is respectively arranged on adjoining spiral week sword upper end and lower end, and it is in differ that blade section top, which corresponds to and is respectively equipped at spiral week sword,
The end sword of subangle setting, blade section top, which is located at each end sword center, is equipped with partition tooth, holds and is respectively equipped with end sword chip breaking on sword
Slot, blade section top are additionally provided with end sword chip pocket respectively between adjoining spiral Zhou Ren, and an end sword at least tooth crosses center simultaneously
Deviate central point and be equipped with center sword, end each tooth chip pocket of sword and the angle of cut for holding blade surface are 35 °~55 °
Further, spiral week sword setting quantity is 2 to 10, and all sword chip-breaker setting quantity is 0 to 100.
Further, sword setting quantity in end is corresponded to each other with spiral week sword setting quantity.
Further, end sword chip-breaker setting quantity is 0 to 100.
Further, all sword chip pockets cross section is arc-shaped.
Further, end angle of cutting edge angle is 2-10 °.
Preferably, it is 1-3 item that end sword chip-breaker, which is located at the setting quantity on the sword of the same end,.
Preferably, it is 1-5 item that all sword chip-breakers, which are located at the setting quantity on same spiral Zhou Ren,
Usefulness of the present invention is: structure is simple, and faster, efficiency is effectively promoted workpieces processing speed, and due to
The chip-breaker being arranged on end sword and spiral Zhou Ren improves heat-sinking capability so that chip removal is more efficient in process, makes knife
Tool possesses longer service life, should be widely promoted.
Detailed description of the invention
Fig. 1 is a kind of positive structure diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 2 is a kind of end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 3 is a kind of end blade portion structural schematic diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 4 is a kind of schematic structural diagram of the first embodiment of end sword of the present invention not drill mill of equal part angle；
Fig. 5 is a kind of first embodiment end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 6 is a kind of schematic structural diagram of the second embodiment of end sword of the present invention not drill mill of equal part angle；
Fig. 7 is a kind of second embodiment end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 8 is a kind of 3rd embodiment structural schematic diagram of end sword of the present invention not drill mill of equal part angle；
Fig. 9 is a kind of 3rd embodiment end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Figure 10 is a kind of fourth embodiment structural schematic diagram of end sword of the present invention not drill mill of equal part angle；
Figure 11 is a kind of fourth embodiment end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Figure 12 is a kind of the 5th example structure schematic diagram of end sword of the present invention not drill mill of equal part angle.
Figure 13 is a kind of the 5th embodiment end sword overlooking structure diagram of end sword of the present invention not drill mill of equal part angle；
Specific embodiment
With reference to the accompanying drawing and preferred embodiment is further described with regard to technical solution of the present invention.
As shown in Figure 1-Figure 3, the drill mill of a kind of end sword of the present invention not equal part angle, including cutter hub, cutter hub by
Leading portion blade section 1 and back segment clamping section 2 form, and blade section 1 is equipped with several spiral week swords 3 in the setting of not equal helix angle degree,
It is respectively equipped with all sword chip-breakers 31 on spiral week sword 3, is recessed with all sword chip pockets 32, Zhou Ren respectively between adjoining spiral week sword 3
Chip-breaker 31 is respectively arranged on 3 upper end of adjoining spiral week sword and lower end, and 1 top of blade section corresponds to be set respectively at spiral week sword 3
There is the end sword 4 in the setting of not equal part angle, 1 top of blade section, which is located at each 4 center of end sword, is equipped with partition tooth 41, and partition tooth 41 will
Groove is formed at each end 4 center of sword, makes it possible to be conducive to chip removal, holds and is respectively equipped with end sword chip-breaker 42, blade section 1 on sword 4
Top is located between adjoining spiral week sword 3 is additionally provided with end sword chip pocket 43 respectively, and the end at least tooth of sword 4 is crossed in center and deviation
Heart point was equipped with center sword 44, and end sword chip pocket 43 and the angle of cut for holding 4 face of sword are 35-75 °.
Further, it is 2 to 10 that quantity, which is arranged, in spiral week sword 3, all sword chip-breakers 31 can only one spiral week sword 3
Upper setting is also possible to be arranged on more spiral week swords 3, can also be not provided with, can but be not limited in cross setting,
It is disposed adjacent, is spaced setting.
Further, end sword 4 is arranged quantity and corresponds to each other with the setting of spiral week sword 3 quantity, and end sword chip-breaker 42 can be only
It is arranged on a butt sword 4, can also be not provided with, be also possible to be arranged on more butt swords 4, can but be not limited in cross
Shape is arranged, is disposed adjacent, being spaced setting.
Further, it is 1-3 item that end sword chip-breaker 42, which is located at the setting quantity on the same end sword 4,.
Further, all 32 cross sections of sword chip pocket are arc-shaped.
Further, end 4 anterior angle angle of sword is 2-10 °.
Further, end sword 4 and 3 junction of spiral week sword can be right angle, and it is excessive to be also possible to circular arc.
Further, as shown in fig. 4-5, in the first embodiment of the present invention, spiral week sword 3 quantity is arranged is 2,
Without all sword chip-breakers 31 are arranged on spiral week sword 3, end sword 4 is in the setting of not equal part angle and also without setting end sword chip-breaker 42.
Further, as Figure 6-Figure 7, in the second embodiment of the present invention, spiral week sword 3 quantity is arranged is 4,
Without all sword chip-breakers 31 are arranged on spiral week sword 3, end sword 4, which be arranged and is equipped at intervals in not equal part angle, holds sword chip-breaker 42, position
In 42 quantity of end sword chip-breaker being arranged on the sword of the same end be 3.
Further, as illustrated in figs. 8-9, in the third embodiment of the present invention, spiral week sword 3 quantity is arranged is 5,
Spiral week, sword 3 was equipped with all sword chip-breakers 31, all sword chip-breakers 31 in being disposed adjacent, end sword 4 in the setting of not equal part angle, and
Wherein a butt sword is equipped with end sword chip-breaker 42, and it is 2 that quantity, which is arranged, in end sword chip-breaker 42.
Further, as shown in figs. 10-11, in the fourth embodiment of the present invention, spiral week sword 3 quantity is arranged is 6
Root, spiral week sword 3 be equipped with all sword chip-breakers 31, all sword chip-breakers 31 are set in distance, and spiral week sword 3 is in coarse-fine tooth side set
Poor setting, end sword 4 are arranged in not equal part angle, and end sword chip-breaker 42 is opposite to be set on two butt swords 4, are located at the same end sword 4
42 quantity of end sword chip-breaker of upper setting is 2.
Further, as shown in Figure 12-Figure 13, in the fifth embodiment of the present invention, spiral week sword 3 quantity is arranged is 7
Root, spiral week sword 3 be equipped with all sword chip-breakers 31, all sword chip-breakers 31 are set in distance, 31 wave-shaped points of all sword chip-breakers
Cloth, end sword 4 is arranged in not equal part angle, and a butt wherein, and 4 are equipped with end sword chip-breaker 42, and end sword chip-breaker 42 is arranged
Quantity is 2.
More than, the configuration of the present invention is simple substantially reduces and cuts the time, and faster, efficiency obtains effectively workpieces processing speed
It being promoted, by being arranged the setting of spiral week sword 3 in not equal helix angle degree, end sword 4 in not equal part angle, effectively increasing cutter hub
Shock resistance, partition tooth 41 can be conducive to chip removal, hold be respectively set on sword 4 and spiral week sword 3 chip-breaker can be improved point consider to be worth doing and
Chip removal ability reduces resistance, improves thermal diffusivity, resultant effect makes cutter possess longer service life, should be widely promoted.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that the ordinary skill people of this field
For member, without departing from the principle of the present invention, moreover it is possible to make several variations and modifications, also should be regarded as belonging to the present invention
Protection scope.
Claims (6)
1. a kind of drill mill of end sword not equal part angle, including cutter hub, cutter hub are made of leading portion blade section and back segment clamping section,
Be characterized in that: the blade section is equipped with several spiral Zhou Ren in the setting of not equal helix angle degree, and spiral Zhou Ren is equipped with Zhou Ren
Chip-breaker is recessed with all sword chip pockets between adjoining spiral Zhou Ren respectively, and all sword chip-breakers are respectively arranged on adjoining spiral Zhou Ren
End and lower end, blade section top correspond to the end sword being respectively equipped at spiral week sword in the setting of not equal part angle, blade section top
End is located at each end sword center and is equipped with partition tooth, holds and is respectively equipped with end sword chip-breaker on sword, and blade section top is located at adjoining spiral week
End sword chip pocket is additionally provided between sword respectively, an end sword at least tooth, which crosses center and deviates central point, was equipped with center sword, held sword
Each tooth chip pocket and the angle of cut of end blade surface are 35-75 °.
2. a kind of drill mill of end sword according to claim 1 not equal part angle, it is characterised in that: the spiral week sword is set
Setting quantity is 2 to 10, and all sword chip-breaker setting quantity is 0 to 100.
3. a kind of drill mill of end sword according to claim 1 not equal part angle, it is characterised in that: number is arranged in the end sword
Amount is corresponded to each other with spiral week sword setting quantity.
4. a kind of drill mill of end sword according to claim 1 not equal part angle, it is characterised in that: the end sword chip-breaker
It is 0 to 100 that quantity, which is arranged,.
5. a kind of drill mill of end sword according to claim 1 not equal part angle, it is characterised in that: the week sword chip pocket
Cross section is arc-shaped.
6. a kind of drill mill of end sword according to claim 1 not equal part angle, it is characterised in that: end angle of cutting edge angle
Degree is 2-10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447770.3A CN110052655A (en) | 2019-05-27 | 2019-05-27 | A kind of drill mill of end sword not equal part angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910447770.3A CN110052655A (en) | 2019-05-27 | 2019-05-27 | A kind of drill mill of end sword not equal part angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110052655A true CN110052655A (en) | 2019-07-26 |
Family
ID=67324699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910447770.3A Withdrawn CN110052655A (en) | 2019-05-27 | 2019-05-27 | A kind of drill mill of end sword not equal part angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN110052655A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3145277U (en) * | 2008-07-23 | 2008-10-02 | 震虎精密科技股▲ふん▼有限公司 | End mill structure |
| CN201524832U (en) * | 2009-09-15 | 2010-07-14 | 无锡国宏硬质合金模具刃具有限公司 | Spiral milling cutter with four unequal edges |
| CN202517100U (en) * | 2011-12-01 | 2012-11-07 | 贵州西南工具(集团)有限公司 | High-stability end mill |
| CN107363312A (en) * | 2017-09-11 | 2017-11-21 | 大连理工大学 | Band edge sword slotting cutter for carbon fibre composite high-speed milling |
| CN108927561A (en) * | 2018-08-27 | 2018-12-04 | 苏州阿诺精密切削技术有限公司 | Human body knee joint tibial plate processes efficient milling cutter |
| CN109551029A (en) * | 2019-01-16 | 2019-04-02 | 金富中 | A kind of coarse-fine integrated milling cutter |
| CN210498520U (en) * | 2019-05-27 | 2020-05-12 | 金富中 | Drilling and milling cutter with unequal angles of end edges |
-
2019
- 2019-05-27 CN CN201910447770.3A patent/CN110052655A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3145277U (en) * | 2008-07-23 | 2008-10-02 | 震虎精密科技股▲ふん▼有限公司 | End mill structure |
| CN201524832U (en) * | 2009-09-15 | 2010-07-14 | 无锡国宏硬质合金模具刃具有限公司 | Spiral milling cutter with four unequal edges |
| CN202517100U (en) * | 2011-12-01 | 2012-11-07 | 贵州西南工具(集团)有限公司 | High-stability end mill |
| CN107363312A (en) * | 2017-09-11 | 2017-11-21 | 大连理工大学 | Band edge sword slotting cutter for carbon fibre composite high-speed milling |
| CN108927561A (en) * | 2018-08-27 | 2018-12-04 | 苏州阿诺精密切削技术有限公司 | Human body knee joint tibial plate processes efficient milling cutter |
| CN109551029A (en) * | 2019-01-16 | 2019-04-02 | 金富中 | A kind of coarse-fine integrated milling cutter |
| CN210498520U (en) * | 2019-05-27 | 2020-05-12 | 金富中 | Drilling and milling cutter with unequal angles of end edges |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190726 |