CN216881913U - Four-blade taper milling cutter with straight flute chip-removing groove - Google Patents
Four-blade taper milling cutter with straight flute chip-removing groove Download PDFInfo
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- CN216881913U CN216881913U CN202122878170.8U CN202122878170U CN216881913U CN 216881913 U CN216881913 U CN 216881913U CN 202122878170 U CN202122878170 U CN 202122878170U CN 216881913 U CN216881913 U CN 216881913U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a four-edge taper milling cutter with straight flute chip-removing grooves, which comprises a cutter bar, a cutter head and cutting teeth. The beneficial effects of the utility model are: by arranging the cooling liquid tank, the liquid inlet pipe, the liquid outlet pipe and the inner cooling pipe, when milling, cooling liquid is injected into the cooling liquid tank, so that the cooling liquid flows through the inner cooling pipe and flows out through the liquid outlet hole, thereby taking away heat generated by the cutter, realizing rapid cooling of the cutter, and avoiding damage to the cutter head caused by high temperature; the straight flute is seted up through the surface at the tool bit, and run through in the both sides of straight flute and set up the chip groove, be convenient for cut off and clear up milling the sweeps, avoid the sweeps to pile up on the tool bit surface, cause tool bit wearing and tearing, set up anti rust coating on the surface of cutter arbor and tool bit, can improve its anti corrosion ability, thereby improve the life of this cutter, and the cutting teeth adopts carbide material to make, can improve its hardness, the wearing and tearing that the work piece caused to it when reducing and milling, thereby improve it and mill the accuracy.
Description
Technical Field
The utility model relates to a taper milling cutter, in particular to a four-edge taper milling cutter with straight flute chip-removing grooves, and belongs to the technical field of milling cutters.
Background
A milling cutter, which is a rotary cutter having one or more cutter teeth for milling, wherein each cutter tooth cuts off the allowance of a workpiece intermittently in sequence during operation, is mainly used for machining a flat surface, a step, a groove, a formed surface, cutting a workpiece, and the like on a milling machine, and in order to ensure that a sufficiently high average chip thickness is used, the number of cutter teeth per tooth feed amount of the milling cutter suitable for the process must be determined accurately.
However, the existing taper milling cutter has some problems in use:
1) the existing taper milling cutter can generate a large amount of scraps during milling, and the scraps are difficult to cut off, so that the scraps are accumulated on the surfaces of a workpiece and a cutter head, the workpiece and the cutter head are abraded, and the milling progress and accuracy of the cutter head are influenced;
2) when the existing taper milling cutter is used for drilling, a large amount of heat can be generated due to frequent friction with a workpiece, the cutter head can be damaged due to high temperature, the service life of the cutter head is influenced, and the traditional cutting edge is poor in hardness and prone to cracking when the cutter head is used for drilling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a four-edge taper milling cutter with straight flute chip-removing grooves.
The utility model realizes the purpose through the following technical scheme: comprises that
The upper end of the cutter bar is fixedly provided with an installing head, and the cutter bar is conveniently and quickly connected with a lathe through the installing head;
the cutter head is arranged at the lower end of the cutter rod;
and four cutting teeth arranged on the outer side surface of the cutter head.
As a still further scheme of the utility model: the surface of the cutter head is provided with a straight groove, and two sides of the straight groove are provided with chip removal grooves in a penetrating mode.
As a still further scheme of the utility model: and antirust coatings are arranged on the surfaces of the cutter bar and the cutter head.
As a still further scheme of the utility model: the cutting teeth are made of hard alloy materials.
As a still further scheme of the utility model: the cutter bar is characterized in that a cooling liquid tank is fixedly arranged inside the cutter bar, a liquid inlet pipe is fixedly connected to the upper side of the cooling liquid tank, a liquid outlet pipe is arranged on the lower side of the cooling liquid tank, two inner cooling pipes are communicated with the lower surface of the cooling liquid tank, and the lower ends of the inner cooling pipes are communicated with liquid outlet holes formed in the lower side of the cutter head.
As a still further scheme of the utility model: and sealing plugs are arranged at one sections of the liquid inlet pipe and the liquid outlet pipe.
The utility model has the beneficial effects that:
1) according to the milling cutter, the cooling liquid tank, the liquid inlet pipe, the liquid outlet pipe and the inner cooling pipe are arranged, and the cooperation effect of the cooling liquid tank and the liquid inlet pipe is utilized, so that the cooling liquid flows through the inner cooling pipe and flows out through the liquid outlet hole when being milled, the heat generated by the cutter is taken away, the cutter is rapidly cooled, and the cutter head is prevented from being damaged by high temperature;
2) the tool bit is provided with the straight groove on the surface, the two sides of the straight groove are provided with the chip removing grooves in a penetrating mode, milling scraps can be cut and cleaned conveniently, the situation that the milling scraps are accumulated on the surface of the tool bit to cause tool bit abrasion is avoided, the surfaces of the tool bar and the tool bit are provided with the antirust coatings, the anti-corrosion capacity of the tool bar and the tool bit can be improved, the service life of the tool is prolonged, the cutting teeth are made of hard alloy materials, the hardness of the cutting teeth can be improved, abrasion of a workpiece to the cutting teeth during milling is reduced, and the milling accuracy of the cutting teeth is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the taper milling cutter of the present invention;
FIG. 2 is a schematic view of the internal structure of the taper milling cutter of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. the tool comprises a tool bar 2, an installing head 3, a tool bit 4, a straight groove 5, a chip removing groove 6, a cutting tooth 7, a cooling liquid groove 8, a liquid inlet pipe 9, a liquid outlet pipe 10, a sealing plug 11, an inner cooling pipe 12 and a liquid outlet hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1 to 3, a four-blade taper milling cutter with straight flute comprises
The upper end of the cutter bar 1 is fixedly provided with an installing head 2, and the cutter bar 1 is conveniently and quickly connected with a lathe through the installing head 2;
a cutter head 3 arranged at the lower end of the cutter bar 1;
and four cutting teeth 6 provided on the outer side surface of the cutter head 3.
In the embodiment of the utility model, the surface of the tool bit 3 is provided with the straight groove 4, and the two sides of the straight groove 4 are provided with the chip removing grooves 5 in a penetrating manner, so that milling scraps can be conveniently cleaned, and the situation that the milling scraps are accumulated on the surface of the tool bit 3 to cause the abrasion of the tool bit 3 is avoided.
In the embodiment of the utility model, the surfaces of the cutter bar 1 and the cutter head 3 are provided with antirust coatings, so that the anti-rusting capability of the cutter bar is improved conveniently, and the service life of the cutter is prolonged.
In the embodiment of the utility model, the cutting teeth 6 are made of hard alloy materials, so that the hardness of the cutting teeth is improved, the abrasion of a workpiece caused by milling is reduced, and the milling accuracy of the cutting teeth is improved.
Example two
Referring to fig. 1 to 3, a four-blade taper milling cutter with straight flute comprises
The upper end of the cutter bar 1 is fixedly provided with an installing head 2, and the cutter bar 1 is conveniently and quickly connected with a lathe through the installing head 2;
a cutter head 3 arranged at the lower end of the cutter bar 1;
and four cutting teeth 6 provided on the outer side surface of the cutter head 3.
In the embodiment of the utility model, a cooling liquid tank 7 is fixedly arranged inside the cutter bar 1, a liquid inlet pipe 8 is fixedly connected to the upper side of the cooling liquid tank 7, a liquid outlet pipe 9 is arranged on the lower side of the cooling liquid tank 7, two inner cooling pipes 11 are communicated with the lower surface of the cooling liquid tank 7, and the lower ends of the inner cooling pipes 11 are communicated with liquid outlet holes 12 arranged on the lower side of the cutter head 3, so that heat generated by the cutter is taken away through the flowing of the inner cooling liquid during milling, and the cutter is rapidly cooled.
In the embodiment of the utility model, the sealing plugs 10 are arranged on the sections of the liquid inlet pipe 8 and the liquid outlet pipe 9, so that the cooling liquid tank 7 is protected in a sealing manner, and the pipeline blockage caused by the entering of external dust is avoided.
The working principle is as follows: when the four-edge taper milling cutter with the straight flute chip-removing groove is used, the milling cutter is firstly connected with a machine tool through the mounting head 2, when in use, the sealing plug 10 at the outer side of the liquid inlet pipe 8 is opened, then the cooling liquid is injected into the cooling liquid tank 7 through the liquid inlet pipe 8, so that the inner cooling liquid flows in the inner cooling pipe 11, thereby taking away the heat generated by the cutter, realizing the rapid cooling of the cutter, avoiding the damage to the cutter head 3 caused by high temperature during milling, the scraps generated in the milling process can be cut and cleaned through the cooperation of the straight grooves 4 and the chip removing grooves 5, the antirust coatings arranged on the surfaces of the cutter bar 1 and the cutter head 3 can improve the anti-rust capacity of the cutter bar, thereby prolonging the service life of the cutter, and the cutting teeth 6 are made of hard alloy materials, so that the hardness of the cutting teeth is improved, and the abrasion of a workpiece to the cutting teeth during milling is reduced, so that the milling accuracy of the cutting teeth is improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A four-edge taper milling cutter with straight flute chip-removing grooves is characterized by comprising
The upper end of the cutter bar (1) is fixedly provided with an installing head (2), and the cutter bar (1) is conveniently and quickly connected with a lathe through the installing head (2);
a cutter head (3) arranged at the lower end of the cutter bar (1);
and four cutting teeth (6) which are arranged on the outer side surface of the cutter head (3).
2. A four-edged taper milling cutter with straight flute relief flutes as claimed in claim 1, wherein: the surface of the tool bit (3) is provided with a straight groove (4), and two sides of the straight groove (4) are provided with a chip removing groove (5) in a penetrating mode.
3. A four-edged taper milling cutter with straight flute relief flutes as claimed in claim 1, wherein: and antirust coatings are arranged on the surfaces of the cutter bar (1) and the cutter head (3).
4. A four-edged taper milling cutter with straight flute relief flutes as claimed in claim 1, wherein: the cutting teeth (6) are made of hard alloy materials.
5. A four-edged taper milling cutter with straight flute relief flutes as claimed in claim 1, wherein: the cutter arbor (1) inside is fixed and is provided with cooling cistern (7), and the upside fixedly connected with feed liquor pipe (8) of cooling cistern (7), the downside of cooling cistern (7) is provided with drain pipe (9), and the lower surface intercommunication of cooling cistern (7) has two interior cooling tubes (11), the lower extreme and the setting of interior cooling tube (11) are in drain hole (12) of tool bit (3) downside are linked together.
6. A four-edged taper milling cutter with straight flute relief flutes according to claim 5, characterized in that: and sealing plugs (10) are arranged at one sections of the liquid inlet pipe (8) and the liquid outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878170.8U CN216881913U (en) | 2021-11-23 | 2021-11-23 | Four-blade taper milling cutter with straight flute chip-removing groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122878170.8U CN216881913U (en) | 2021-11-23 | 2021-11-23 | Four-blade taper milling cutter with straight flute chip-removing groove |
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| Publication Number | Publication Date |
|---|---|
| CN216881913U true CN216881913U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122878170.8U Active CN216881913U (en) | 2021-11-23 | 2021-11-23 | Four-blade taper milling cutter with straight flute chip-removing groove |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319865A (en) * | 2022-10-17 | 2022-11-11 | 海阳市长川电机有限公司 | Main shaft capable of machining side edge of plate type furniture at any angle |
-
2021
- 2021-11-23 CN CN202122878170.8U patent/CN216881913U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319865A (en) * | 2022-10-17 | 2022-11-11 | 海阳市长川电机有限公司 | Main shaft capable of machining side edge of plate type furniture at any angle |
| CN115319865B (en) * | 2022-10-17 | 2023-02-17 | 海阳市长川电机有限公司 | Main shaft capable of machining side edge of plate type furniture at any angle |
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