CN208450677U - A kind of intersection blade milling cutter - Google Patents

A kind of intersection blade milling cutter Download PDF

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Publication number
CN208450677U
CN208450677U CN201820838164.5U CN201820838164U CN208450677U CN 208450677 U CN208450677 U CN 208450677U CN 201820838164 U CN201820838164 U CN 201820838164U CN 208450677 U CN208450677 U CN 208450677U
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China
Prior art keywords
chip space
milling
cutter
zhou ren
cutter body
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Application number
CN201820838164.5U
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Chinese (zh)
Inventor
姚勇
蒋融融
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Shanghai Three Long Nanometer Technology Co Ltd
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Shanghai Three Long Nanometer Technology Co Ltd
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Priority to CN201820838164.5U priority Critical patent/CN208450677U/en
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Abstract

The utility model discloses a kind of intersection blade milling cutter, including cutter body, cutter body includes milling portion, milling portion includes the end sword and the Zhou Ren axially extending along cutter body positioned at milling end surface, main chip space is provided between adjacent Zhou Ren, it is equidistantly provided with interval on every Zhou Ren, forms secondary chip space with the direction interval that main chip space intersects.A kind of intersection blade milling cutter described in the utility model, the Zhou Ren of milling cutter are provided with interval, and Zhou Ren is interrupted at interval, Zhou Ren suffered resistance during the cutting process are reduced, to extend the service life of milling cutter;Furthermore, the interval for intersecting at main chip space forms a secondary chip space, the clast into working face can be enable to flow discharge cutter body in time in dynamic by major and minor chip space chip removal to interfere Zhou Ren to work the milling of workpiece to be processed without being blocked in machined surface, improve the efficiency of work.

Description

A kind of intersection blade milling cutter
Technical field
The utility model belongs to cutter manufacture technical field, and in particular to a kind of intersection blade milling cutter.
Background technique
Milling cutter is commonly used in carrying out workpiece to be processed surface the operation of milling side.In existing milling cutter, the periphery of milling cutter body On several blades are distributed with, blade is extended along cutter hub axis direction.The defect of existing milling cutter is, every blade of milling cutter Be it is continuously distributed, therefore, during the cutting process, resistance suffered by whole blade is larger, in the higher workpiece of workhardness, The frayed degree of the blade of this kind of milling cutter is higher, therefore its service life is short, and processing efficiency is low.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of intersection blade milling cutters, solve and mill in the prior art Knife blade is vulnerable to the technical issues of service life is short, processing efficiency is low caused by abrasion.
In order to solve the above technical problems, the technical solution adopted in the utility model: a kind of intersection blade milling cutter, including cutter sheet Body, it is characterised in that: the cutter body includes the milling portion for carrying out milling to workpiece to be processed surface, the milling portion Master is provided between end sword and the Zhou Ren axially extending along cutter body, the adjacent Zhou Ren including being located at milling end surface Chip space is equidistantly provided with interval on every Zhou Ren, and interval described in the direction intersected with main chip space forms secondary chip removal Slot.
Preferably, after the periphery of milling cutter being unfolded at plane after, the angle between the main chip space and secondary chip space It is 30 °~90 °.
Preferably, the Zhou Ren is extended spirally along the axis of rotation of cutter body, and accordingly, the main chip space is along cutter The axis of rotation of ontology extends spirally, and the pair chip space intersects at main chip space, and along the axis of rotation spiral of cutter body Extend.
Preferably, the end sword and Zhou Ren are provided with 12.
Preferably, the distance between adjacent described main chip space is equal, and the distance between adjacent described secondary chip space phase Deng.
Preferably, the axial length in the milling portion accounts for the 1/3~1/2 of the axial length of cutter body.
The utility model has the beneficial effects that a kind of intersection blade milling cutter described in the utility model, the Zhou Ren of milling cutter are provided with Zhou Ren is interrupted at interval, interval, Zhou Ren suffered resistance during the cutting process is reduced, to extend the service life of milling cutter; In addition, the interval for intersecting at main chip space forms a secondary chip space, can be made by major and minor chip space chip removal into working face Clast can flow discharge cutter body in time in dynamic and interfere Zhou Ren to workpiece to be processed without being blocked in machined surface Milling work, improves the efficiency of work.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for intersecting blade milling cutter;
Fig. 2 is the structural schematic diagram of milling end surface in Fig. 1;
Fig. 3 is the partial structural diagram intersected after the expansion of blade milling cutter periphery in Fig. 1;
Appended drawing reference in figure, 1- cutter body;2- milling portion, the end 2.1- sword, 2.2- weeks sword, the interval 2.2.1-;3- revolution Axis;The main chip space of 4-, the main chip removal groove center line of 4.1-;5- pair chip space, 5.1- pair chip removal groove center line;The main chip space of θ-with The angle formed between secondary chip space;The distance between the center line of the adjacent main chip space of L1-;In L2- adjacent pair chip space The distance between heart line.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1:
A kind of intersection blade milling cutter, as shown in Figures 1 to 3, including cutter body 1, wherein cutter body includes for to be added The milling portion 2 of work workpiece surface progress milling.The axial length in milling portion 2 accounts for the 1/3~1/2 of the axial length of cutter body. In the present embodiment, it is preferred that 2 axial length of milling portion is 30mm, the axial a length of 72mm of cutter body 1.Milling portion 2 includes being located at The end sword 2.1 of milling end surface and all sword 2.2 axially extending along cutter body.Utilize the end sword of milling end surface and milling The Zhou Ren cut on portion's periphery carries out milling operation to workpiece to be processed surface.In the present embodiment, sword 2.1 and all swords 2.2 are held It is provided with 12.Wherein, end face spaced at equal angles around of 12 end swords 2.1 in milling portion.All swords 2.2 are on the circumferential surface along knife The axis of rotation 3 of tool ontology extends spirally.It is provided with main chip space 4 between adjacent week sword 2.2, accordingly, main chip space 4 is along knife The axis of rotation 3 of tool ontology extends spirally.The distance between adjacent main chip space 4 is equal, i.e., by the periphery exhibition of cutter body After being split into plane, the distance between center line 4.1 of adjacent main chip space L1 is equal.Interval 2.2.1 is provided on all swords 2.2, Interval 2.2.1 interrupts all swords 2.2.On the direction intersected with main chip space, the interval 2.2.1 in all swords 2.2 forms a secondary row Consider slot 5 to be worth doing.The distance between adjacent pair chip space 5 is equal, i.e., after the periphery of cutter body being launched into plane, adjacent pair chip removal The distance between the center line 5.1 of slot L2 is equal.Secondary chip space 5 intersects at main chip space 4, and along the axis of rotation of cutter body 3 extend spirally.After after the periphery expansion of milling cutter at plane, the angle theta formed between main chip space 4 and secondary chip space 5 is 30 °~90 °, wherein the angle between main chip space 4 and secondary chip space 5 is main chip removal groove center line 4.1 and secondary chip removal groove center Lesser angle between line 5.1.In the present embodiment, the angle formed between main chip space 4 and secondary chip space 5 is 90 °.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (6)

1. a kind of intersection blade milling cutter, including cutter body, it is characterised in that: the cutter body includes for workpiece to be processed Surface carries out the milling portion of milling, and the milling portion includes positioned at the end sword of milling end surface and axially extending along cutter body Zhou Ren, be provided with main chip space between the adjacent Zhou Ren, interval be equidistantly provided on every Zhou Ren, with main chip removal Interval described in the direction that slot intersects forms secondary chip space.
2. a kind of intersection blade milling cutter according to claim 1, it is characterised in that: at plane after the periphery of milling cutter is unfolded Afterwards, the angle between the main chip space and secondary chip space is 30 °~90 °.
3. a kind of intersection blade milling cutter according to claim 1, it is characterised in that: axis of rotation of the Zhou Ren along cutter body It extends spirally, accordingly, the main chip space is extended spirally along the axis of rotation of cutter body, and the pair chip space intersects at master Chip space, and extended spirally along the axis of rotation of cutter body.
4. a kind of intersection blade milling cutter according to claim 1, it is characterised in that: the end sword and Zhou Ren are provided with 12 Item.
5. a kind of intersection blade milling cutter according to claim 1, it is characterised in that: the distance between adjacent described main chip space phase Deng, and the distance between adjacent described secondary chip space is equal.
6. a kind of intersection blade milling cutter according to claim 1, it is characterised in that: the axial length in the milling portion accounts for cutter sheet The 1/3~1/2 of the axial length of body.
CN201820838164.5U 2018-05-30 2018-05-30 A kind of intersection blade milling cutter Active CN208450677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820838164.5U CN208450677U (en) 2018-05-30 2018-05-30 A kind of intersection blade milling cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820838164.5U CN208450677U (en) 2018-05-30 2018-05-30 A kind of intersection blade milling cutter

Publications (1)

Publication Number Publication Date
CN208450677U true CN208450677U (en) 2019-02-01

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CN201820838164.5U Active CN208450677U (en) 2018-05-30 2018-05-30 A kind of intersection blade milling cutter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458467A (en) * 2021-06-29 2021-10-01 昆山业展电子有限公司 Grooving machine for metal materials
CN116000357A (en) * 2023-01-19 2023-04-25 一汽解放汽车有限公司 Milling cutter and oil sludge model processing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458467A (en) * 2021-06-29 2021-10-01 昆山业展电子有限公司 Grooving machine for metal materials
CN116000357A (en) * 2023-01-19 2023-04-25 一汽解放汽车有限公司 Milling cutter and oil sludge model processing system
CN116000357B (en) * 2023-01-19 2024-06-04 一汽解放汽车有限公司 Milling cutter and oil sludge model processing system

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