CN204524375U - integral alloy R type balance milling cutter - Google Patents

integral alloy R type balance milling cutter Download PDF

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Publication number
CN204524375U
CN204524375U CN201520091575.9U CN201520091575U CN204524375U CN 204524375 U CN204524375 U CN 204524375U CN 201520091575 U CN201520091575 U CN 201520091575U CN 204524375 U CN204524375 U CN 204524375U
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China
Prior art keywords
blade
cutter head
milling cutter
type balance
cutter
Prior art date
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Active
Application number
CN201520091575.9U
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Chinese (zh)
Inventor
汤庆荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yong Hua Alloy Tool Co Ltd
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Shanghai Yong Hua Alloy Tool Co Ltd
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Priority to CN201520091575.9U priority Critical patent/CN204524375U/en
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Abstract

The utility model relates to the milling cutter technical field in machining, concrete a kind of Integral alloy R type balance milling cutter, comprise shank section and cutter head portion, described cutter head portion is provided with multiple blade, multiple described blade is distributed in the surrounding in described cutter head portion, described blade in described cutter head portion in the shape of a spiral; The helical angle of described blade in described cutter head portion is 30 ° ~ 40 °; Described blade, described cutter head portion and described shank section are formed in one.This Integral alloy R type balance milling cutter due to blade be helical structure, and helical angle is 30 ° ~ 40 °, increases the area of cut, improves production efficiency, extend service life; Be provided with again blade and ligament, better extend service life, and the effect of use at a high speed can be ensured.

Description

Integral alloy R type balance milling cutter
Technical field
The utility model relates to milling cutter technical field, especially relates to a kind of Integral alloy R type balance milling cutter.
Background technology
The notch of existing R type milling cutter is generally straight trough, can waste a large amount of man-hours in the process of processing, and in use procedure, efficiency comparison is low, quick abrasion, and the life-span is short, waste resource, and in being difficult to be applied to and running up.In view of this, one is raised the efficiency, and reduces wear, and having of life-extending novel milling cutter is necessary.
Utility model content
The utility model, for solving the problems of the technologies described above, is to provide a kind of Integral alloy R type to balance milling cutter.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of Integral alloy R type balance milling cutter, comprises shank section and cutter head portion,
Described cutter head portion is provided with multiple blade, and multiple described blade is distributed in the surrounding in described cutter head portion, described blade in described cutter head portion in the shape of a spiral;
Described blade, described cutter head portion and described shank section are formed in one;
The helical angle of described blade in described cutter head portion is 30 ° ~ 40 °.
As preferred technical scheme, the middle part of described blade caves inward, and is respectively equipped with land at two of described blade, and the chamfering of described land is 15 °.
As preferred technical scheme, described blade is provided with multiple chip-breaker.
As preferred technical scheme, described blade is provided with 1-3 chip-breaker, and further, the chip-breaker quantity of spaced described blade is identical.
As preferred technical scheme, described blade is the left sword of dextrorotation in described cutter head portion.
As preferred technical scheme, described shank section is provided with more than one connection draw-in groove, realizes the steadiness installed.
Beneficial effect
The utility model Integral alloy R type balance milling cutter due to blade be helical structure, and helical angle is 30 ° ~ 40 °, increases the area of cut, improves production efficiency, extend service life; Be provided with again blade and ligament, better extend service life, and the effect of use at a high speed can be ensured.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of a kind of Integral alloy R of the utility model type balance milling cutter.
Fig. 2 is the structural representation of the blade of a kind of Integral alloy R of the utility model type balance milling cutter.
Wherein:
1-R type balance milling cutter, 11-shank section, 12-cutter head portion, 13-connect draw-in groove, 121-blade, 1212-land, 12111-chip-breaker.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Figure 1-Figure 2: Integral alloy R type balance milling cutter 1, is made up of shank section 11 and cutter head portion 12.Wherein cutter head portion 12 is provided with multiple blade 121, blade quantity in the present embodiment is chosen for six, and these six blades 121 are distributed in the surrounding in cutter head portion 12, blade 121 on cutter head 12 in the shape of a spiral, can the area of cut be increased like this, efficiency is significantly improved.Wherein blade 121, cutter head portion 12 are formed in one with shank section 11, and its material is alloy.In order to determine optimized cutting area, arranging the helical angle of blade 121 in cutter head portion 12 is 30 ° ~ 40 °.Helical angle in cutter head portion 12 in the present embodiment is set as 35 °, increases the area of cut, improves service life.In order to increase the service life further, the middle part of blade 121 caves inward; In the present embodiment, blade 121 is the left sword of dextrorotation in cutter head portion 12; Be respectively equipped with land 1212 at two of blade 121, wherein the chamfering of land 1212 is 15 °.Blade 121 is provided with multiple chip-breaker 12111, be traditionally arranged to be 1-3 chip-breaker 12111, and chip-breaker 12111 quantity of spaced blade is identical, namely the quantity of the chip-breaker 12111 of odd number gear is identical, in concrete the present embodiment be three, the quantity of the chip-breaker 12111 of even number tooth is identical, is 2 in concrete the present embodiment.More firm in order to make to install, shank section 11 is provided with more than one connection draw-in groove 13, in the present embodiment is two and connects draw-in groove.Integral alloy R type balance milling cutter in the present embodiment due to blade be helical structure, and helical angle is 30 ° ~ 40 °, increases the area of cut, improves production efficiency, extend service life; Be provided with again blade and ligament, better extend service life.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (7)

1. an Integral alloy R type balance milling cutter, comprises shank section and cutter head portion, it is characterized in that,
Described cutter head portion is provided with multiple blade, and multiple described blade is distributed in the surrounding in described cutter head portion, described blade in described cutter head portion in the shape of a spiral;
The helical angle of described blade in described cutter head portion is 30 ° ~ 40 °;
Described blade, described cutter head portion and described shank section are formed in one.
2. a kind of Integral alloy R type balance milling cutter according to claim 1, it is characterized in that, the middle part of described blade caves inward, and is respectively equipped with land at two of described blade, and the chamfering of described land is 15 °.
3. a kind of Integral alloy R type balance milling cutter according to claim 1, it is characterized in that, described blade is provided with multiple chip-breaker.
4. a kind of Integral alloy R type balance milling cutter according to claim 3, it is characterized in that, on described blade, the chip-breaker quantity of spaced described blade is identical.
5. a kind of Integral alloy R type balance milling cutter according to claim 1, it is characterized in that, described blade is the left sword of dextrorotation in described cutter head portion.
6. a kind of Integral alloy R type balance milling cutter according to claim 1, it is characterized in that, the helical angle in described cutter head portion is 35 °.
7. a kind of Integral alloy R type balance milling cutter according to claim 1, it is characterized in that, described shank section is provided with more than one connection draw-in groove.
CN201520091575.9U 2015-02-09 2015-02-09 integral alloy R type balance milling cutter Active CN204524375U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520091575.9U CN204524375U (en) 2015-02-09 2015-02-09 integral alloy R type balance milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520091575.9U CN204524375U (en) 2015-02-09 2015-02-09 integral alloy R type balance milling cutter

Publications (1)

Publication Number Publication Date
CN204524375U true CN204524375U (en) 2015-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520091575.9U Active CN204524375U (en) 2015-02-09 2015-02-09 integral alloy R type balance milling cutter

Country Status (1)

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CN (1) CN204524375U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755769A (en) * 2017-10-24 2018-03-06 国宏工具系统(无锡)股份有限公司 A kind of wearable hard alloy outward appearance milling cutter
CN111085715A (en) * 2020-01-04 2020-05-01 东莞市米乐尔金属制品有限公司 PCD milling cutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107755769A (en) * 2017-10-24 2018-03-06 国宏工具系统(无锡)股份有限公司 A kind of wearable hard alloy outward appearance milling cutter
CN111085715A (en) * 2020-01-04 2020-05-01 东莞市米乐尔金属制品有限公司 PCD milling cutter

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