CN208178538U - A kind of dovetail dedicated tool for machining center - Google Patents

A kind of dovetail dedicated tool for machining center Download PDF

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Publication number
CN208178538U
CN208178538U CN201820743768.1U CN201820743768U CN208178538U CN 208178538 U CN208178538 U CN 208178538U CN 201820743768 U CN201820743768 U CN 201820743768U CN 208178538 U CN208178538 U CN 208178538U
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CN
China
Prior art keywords
dovetail
dedicated tool
machining center
cutter head
knife
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201820743768.1U
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Chinese (zh)
Inventor
胡旭波
穆晓玉
贾维强
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.)
Shaanxi Measuring & Electrical Equipment Co Ltd
Original Assignee
Shaanxi Measuring & Electrical Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CN201820743768.1U priority Critical patent/CN208178538U/en
Application granted granted Critical
Publication of CN208178538U publication Critical patent/CN208178538U/en
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Abstract

The utility model belongs to field of machining, is related to a kind of dovetail dedicated tool for machining center.Dovetail dedicated tool described in the utility model for machining center, including cutter head, knife neck and knife handle, the cutter head is connected with knife handle by knife neck, the knife neck is back taper, equally distributed four blades are provided on the cutter head, the blade is vertial knife edge, and chip-breaker is arranged between two neighboring blade.It is long that dovetail dedicated tool described in the utility model for machining center solves original clip ETL estimated time of loading, and clamps need to be corrected product every time, and when great efforts are cut in processing, converted products positioning is easy the problem of loosening;Use dedicated tool described in the utility model, hence it is evident that shortening clamps the time, improves product and clamps precision, while also improving production efficiency and utilization rate of equipment and installations, ensure that product quality, reduces the waste of business manpower, material resources.

Description

A kind of dovetail dedicated tool for machining center
Technical field
The utility model belongs to field of machining, is related to a kind of dovetail dedicated tool for machining center.
Background technique
Milling cutter is generally the workpiece for processing specific shape and specially manufactures and designs, and is commonly used for machining angle face, groove Face, special form hole and step surface etc., the blade type of milling cutter cutting edge is generally adapted with the shape of workpiece, in order to by once adding Work forms required specific shape on workpiece.Existing milling cutter is usually right-hand screw cutter, by spiral cutter head and straight knife handle group At, the machining accuracy of spiral cutter head is low, and cutter life is short, furthermore the fluting of cutter head for right-hand screw design in machining by Power direction is upward, chip is collided with the workpiece surface cut, is easy to keep workpiece mobile and scratches workpiece, causes processing efficiency Low, processing back plate burr, unstable product quality and cutter life are short, increase production cost.
Utility model content
The purpose of this utility model is to provide a kind of dovetail dedicated tools for machining center, solve in the prior art The problem that processing efficiency is low, unstable product quality, easily loosening and chip removal are bad.
The realization process of the utility model is as follows:
A kind of dovetail dedicated tool for machining center, including cutter head, knife neck and knife handle, the cutter head and knife handle pass through The connection of knife neck, the knife neck are back taper, and equally distributed four blades are provided on the cutter head, and the blade is straight knife Chip-breaker is arranged between two neighboring blade in sword.
Further, the cutter head, knife neck and knife handle are integrally formed.
Further, the angle β of two neighboring blade is 85.7 °.
Further, the diameter d of the central axis of the cutter head is 6.45mm.
Further, the quantity of the chip-breaker and the quantity of blade are consistent.
Further, the total length ratio of the length of the cutter head and the dovetail dedicated tool is 6:75-9:70.
Further, the total length ratio of the length of the cutter head and the dovetail dedicated tool is 9:75.
Further, the conical surface of the back taper knife neck and the angle α of the central axis of the dovetail dedicated tool are 15.2 °, tool orthogonal rake γ is 14 °.
Further, the maximum cutting diameter of the cutter head is 15.8mm.
The good effect of the utility model: the dovetail dedicated tool for being used for machining center described in the utility model, tool Have the characteristics that cutter tooth intensity is high, chip space is big, machining accuracy is high, cutter life is long.The blade is vertial knife edge, has cutting The feature that precision is high, processing dimension is stable and surface roughness is small.The chip-breaker, chip space solve greatly existing cutter row Consider to be worth doing it is bad caused by breaking and the short problem of cutter life.Dovetail dedicated tool described in the utility model for machining center, It is long to solve original clip ETL estimated time of loading, and clamps need to be corrected product every time, when great efforts are cut in processing, converted products is fixed Position is easy the problem of loosening;Use dedicated tool described in the utility model, hence it is evident that shortening clamps the time, improves product and clamps essence Degree, while production efficiency and utilization rate of equipment and installations are also improved, it ensure that product quality, reduce the waste of business manpower, material resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dovetail dedicated tool described in the utility model for machining center;
Fig. 2 is the left view of cutter head described in the utility model;
Fig. 3 is the C-C cross-sectional view of the dovetail dedicated tool described in the utility model for machining center;
In figure, 1 cutter head, 2 knife necks, 3 knife handles, 4 blades, 5 chip-breakers, d be cutter head central axis diameter, α be the conical surface with The angle of central axis, β are the angle of two neighboring blade, and γ is tool orthogonal rake.
Specific embodiment
The utility model is described further below with reference to embodiment.
The purpose of this utility model is to provide a kind of dovetail dedicated tools for machining center, solve in the prior art The problem that processing efficiency is low, unstable product quality, easily loosening and chip removal are bad.
Embodiment 1
Dovetail dedicated tool described in the utility model for machining center, is shown in Fig. 1, Fig. 2 and Fig. 3, including cutter head 1, knife Neck 2 and knife handle 3, the cutter head 1 and knife handle 3 are connected by knife neck 2, and the cutter head 1, knife neck 2 and knife handle 3 are integrally formed, institute Stating knife neck 2 is back taper, and the angle α of the conical surface and the central axis of the dovetail dedicated tool of the back taper knife neck 2 is 15.2 °, equally distributed four blades 4 are provided on the cutter head 1, the blade 4 is vertial knife edge, two neighboring blade 4 Angle β is 85.7 °, and chip-breaker 5, the quantity of the chip-breaker 5 and the quantity phase one of blade 4 is arranged between two neighboring blade 4 It causes, the cutting diameter of the cutter head 1 is 15.8mm, and the diameter d of the central axis of the cutter head 1 is 6.45mm, the length of the cutter head 1 The total length ratio of degree and the dovetail dedicated tool is 6:75-9:70, and wherein preferred length ratio is 9:75, and tool orthogonal rake γ is 14°。
The working principle of dovetail dedicated tool described in the utility model for machining center: the blade is vertial knife edge, Have the characteristics that cutting precision is high, processing dimension is stable and surface roughness is small;The angle β of two neighboring blade 4 is 85.7 °, Chip-breaker 5 is set between two neighboring blade 4, so that 5 chip space of chip-breaker solves greatly, existing cutter chip removal is bad to be caused Breaking and the short problem of cutter life;The knife neck 2 is back taper, and the conical surface and the dovetail of the back taper knife neck 2 are special Angle α with the central axis of cutter is 15.2 °, so that the clast excluded through chip-breaker 5 is easier to arrange along the direction of the conical surface Out, it avoids clast from interfering with each other and block, leads to cutter tipping, influence product quality.
Dovetail dedicated tool described in the utility model for machining center is high with cutter tooth intensity, chip space is big, adds The feature that work precision is high, cutter life is long.
Dovetail dedicated tool described in the utility model for machining center has been carried out, and combines factory's universal fixture, Realization quickly clamps, such as in the production of products such as guide sleeve series, outer pawl, locking bar, bracket and combined shell.
The above content is specific preferred embodiment further description to made by the utility model is combined, no It can assert that the specific implementation of the utility model is only limitted to these explanations.For the utility model those of ordinary skill in the art For, without departing from the concept of the premise utility, several simple deduction or replace can also be made, all should be considered as category In the protection scope of the utility model.

Claims (9)

1. a kind of dovetail dedicated tool for machining center, it is characterised in that: including cutter head (1), knife neck (2) and knife handle (3), The cutter head (1) and knife handle (3) are connected by knife neck (2), and the knife neck (2) is back taper, are provided on the cutter head (1) Four blades (4) of even distribution, the blade (4) are vertial knife edge, and chip-breaker (5) are arranged between two neighboring blade (4).
2. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: the cutter head (1), knife neck (2) it is integrally formed with knife handle (3).
3. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: two neighboring blade (4) Angle β be 85.7 °.
4. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: in the cutter head (1) The diameter d of mandrel is 6.45mm.
5. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: the chip-breaker (5) Quantity and the quantity of blade (4) are consistent.
6. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: the length of the cutter head (1) The total length ratio of degree and the dovetail dedicated tool is 6:75-9:70.
7. being used for the dovetail dedicated tool of machining center according to claim 6, it is characterised in that: the length of the cutter head (1) The total length ratio of degree and the dovetail dedicated tool is 9:75.
8. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: the back taper knife neck (2) angle α of the central axis of the conical surface and the dovetail dedicated tool is 15.2 °, and tool orthogonal rake γ is 14 °.
9. being used for the dovetail dedicated tool of machining center according to claim 1, it is characterised in that: the cutter head (1) is most Big cutting diameter is 15.8mm.
CN201820743768.1U 2018-05-18 2018-05-18 A kind of dovetail dedicated tool for machining center Active CN208178538U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820743768.1U CN208178538U (en) 2018-05-18 2018-05-18 A kind of dovetail dedicated tool for machining center

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820743768.1U CN208178538U (en) 2018-05-18 2018-05-18 A kind of dovetail dedicated tool for machining center

Publications (1)

Publication Number Publication Date
CN208178538U true CN208178538U (en) 2018-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820743768.1U Active CN208178538U (en) 2018-05-18 2018-05-18 A kind of dovetail dedicated tool for machining center

Country Status (1)

Country Link
CN (1) CN208178538U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570596A (en) * 2018-12-07 2019-04-05 四川航天长征装备制造有限公司 A kind of fish-tail cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109570596A (en) * 2018-12-07 2019-04-05 四川航天长征装备制造有限公司 A kind of fish-tail cutter

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A forked tail special tool for machining center

Effective date of registration: 20190417

Granted publication date: 20181204

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Shaanxi Measuring & Electrical Equipment Co., Ltd.

Registration number: 2019990000332

Denomination of utility model: A forked tail special tool for machining center

Effective date of registration: 20190417

Granted publication date: 20181204

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: Shaanxi Measuring & Electrical Equipment Co., Ltd.

Registration number: 2019990000332

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20200810

Granted publication date: 20181204

Pledgee: Xi'an innovation financing Company limited by guarantee

Pledgor: SHAANXI CEYI ELECTROMECHANICAL EQUIPMENT Co.,Ltd.

Registration number: 2019990000332

PC01 Cancellation of the registration of the contract for pledge of patent right