CN216881897U - Numerical control cutter with high-temperature oxidation resistant nano composite coating - Google Patents
Numerical control cutter with high-temperature oxidation resistant nano composite coating Download PDFInfo
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- CN216881897U CN216881897U CN202122959226.2U CN202122959226U CN216881897U CN 216881897 U CN216881897 U CN 216881897U CN 202122959226 U CN202122959226 U CN 202122959226U CN 216881897 U CN216881897 U CN 216881897U
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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
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Abstract
本实用新型公开了一种具有抗高温氧化纳米复合涂层的数控刀具，包括刀杆、刀头和定心。本实用新型的有益效果是：本实用新型定心通过螺纹柱与安装孔之间的配合作用进行连接，在定心磨损严重时，可以对其进行更换，避免影响铣削时的定位，从而提高铣削效率，而且在刀杆的外侧表面均匀设置有抗高温氧化纳米复合涂层，能够提高该数控刀具的耐高温耐氧化性能，进而提高其使用寿命；本实用新型通过设在刀杆与刀头之间靠近刀头的附近缠绕设置有排屑槽，能够将铣削废屑进行清理，避免废屑堆积在工件和刀具表面，对其造成二次破坏，而且在切削刃的上侧设置磨平面，能够对切削刃铣削的位置进行打磨，便于去除毛刺，提高铣削的光洁度。
The utility model discloses a numerically controlled cutter with a high-temperature oxidation-resistant nano-composite coating, which comprises a cutter bar, a cutter head and a centering. The beneficial effects of the utility model are: the centering of the utility model is connected through the cooperation between the threaded column and the installation hole, and when the centering wear is serious, it can be replaced, so as to avoid affecting the positioning during milling, thereby improving the milling efficiency. high temperature oxidation resistance nanocomposite coating is evenly arranged on the outer surface of the tool bar, which can improve the high temperature and oxidation resistance performance of the numerically controlled tool, thereby increasing its service life; A chip flute is wound around the cutter head, which can clean up the milling waste and avoid the waste from accumulating on the surface of the workpiece and the tool, which will cause secondary damage. Grinding the position where the cutting edge is milled is easy to remove burrs and improve the finish of the milling.
Description
Technical Field
The utility model relates to a milling cutter, in particular to a numerical control cutter with a high-temperature oxidation resistant nano composite coating, and belongs to the technical field of milling cutters.
Background
A milling cutter, which is a rotary tool for milling having one or more cutter teeth, intermittently cuts off the allowance of a workpiece in sequence by each cutter tooth. The numerical control cutter is mainly used for processing planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine.
However, the existing numerical control cutter has some problems when in use:
1) most of the existing numerical control cutter centering and cutter heads are welded and cannot be detached, when the centering is seriously abraded, a workpiece cannot be quickly positioned, the milling precision is influenced, and the existing cutter has poor high temperature resistance and oxidation resistance and short service life;
2) the existing numerical control cutter scraps are often accumulated on the surface of a cutter head, the milling accuracy is influenced, burrs are generated during milling, and the milling smoothness is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provide a numerical control cutter with a high-temperature oxidation resistant nano composite coating.
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, one side of the cutter bar body is provided with a clamping groove, and the installing head and the clamping groove are arranged to facilitate the connection of the numerical control cutter and a machine tool;
the cutter head is fixedly arranged at the lower end of the cutter rod and is manufactured together with the cutter rod by adopting an integral die-casting process, the integral firmness of the numerical control cutter can be improved by integral die-casting, and the phenomenon of cutter flying during use is avoided;
centering, its fixed mounting be in the lower extreme central point of tool bit puts, through setting up the centering, can be when milling, fix a position the work piece fast.
As a still further scheme of the utility model: and the outer side surface of the cutter bar is uniformly provided with a high-temperature oxidation resistant nano composite coating.
As a still further scheme of the utility model: cutting edges are arranged on two sides of the lower end of the cutter head, and superhard coatings are arranged on the surfaces of the cutting edges.
As a still further scheme of the utility model: and a grinding plane is arranged on the upper side of the cutting edge.
As a still further scheme of the utility model: the upper end rigid coupling of centering has the screw thread post, and the inside mounting hole that is provided with of lower extreme of tool bit, the inside of mounting hole is provided with the cushion, and is provided with the external screw thread with screw thread post matched with on the inner wall of mounting hole, the centering is connected through the mating reaction between screw thread post and the mounting hole.
As a still further scheme of the utility model: and the screwing direction between the threaded column and the mounting hole is consistent with the rotation direction of the machine tool during milling.
As a still further scheme of the utility model: the surface of the cutter head is provided with chip flutes, and the chip flutes are wound near the cutter head between the cutter bar and the cutter head.
The utility model has the beneficial effects that:
1) the centering is connected through the matching effect between the threaded column and the mounting hole, when the centering is seriously worn, the centering can be replaced, and the influence on the positioning during milling is avoided, so that the milling efficiency is improved, and the high-temperature oxidation resistant nano composite coating is uniformly arranged on the outer side surface of the cutter bar, so that the high-temperature oxidation resistance of the numerical control cutter can be improved, and the service life of the numerical control cutter is further prolonged;
2) the chip removal groove is formed between the cutter bar and the cutter head and is wound near the cutter head, milling scraps can be cleaned, the scraps are prevented from being accumulated on the surfaces of a workpiece and the cutter to cause secondary damage to the workpiece and the cutter, the grinding plane is arranged on the upper side of the cutting edge, the milling position of the cutting edge can be ground, burrs can be removed conveniently, and the milling finish degree is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the numerical control cutter of the present invention;
FIG. 2 is a schematic view of the connection structure of the tool bit and the centering of the numerical control tool of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the top view of the numerical control tool holder of the present invention.
In the figure: 1. the tool comprises a tool bar, 2, an installing head, 3, a clamping groove, 4, a tool bit, 5, a chip groove, 6, a cutting edge, 7, centering, 8, a grinding plane, 9, an installing hole, 10, an elastic pad, 11, a threaded column, 12, a high-temperature oxidation resistant nano composite coating, 13 and a chip groove.
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 4, a numerical control cutting tool with a high temperature oxidation resistant nano composite coating comprises
The numerical control cutter comprises a cutter bar 1, wherein an installing head 2 is fixedly arranged at the upper end of the cutter bar 1, a clamping groove 3 is formed in one side of the cutter bar body, and the installing head 2 and the clamping groove 3 are arranged to facilitate connection of the numerical control cutter and a machine tool;
the cutter head 4 is fixedly arranged at the lower end of the cutter rod 1 and is manufactured with the cutter rod 1 by adopting an integral die-casting process, the integral firmness of the numerical control cutter can be improved by integral die-casting, and the phenomenon of cutter flying during use is avoided;
and the centering 7 is fixedly arranged at the center of the lower end of the cutter head 4, and the workpiece can be quickly positioned by arranging the centering 7 during milling.
In the embodiment of the utility model, the outer side surface of the cutter bar 1 is uniformly provided with the high-temperature oxidation resistant nano composite coating 12, so that the high-temperature oxidation resistance of the numerical control cutter is improved, and the service life of the numerical control cutter is further prolonged.
In the embodiment of the utility model, the cutting edges 6 are arranged on two sides of the lower end of the cutter head 4, and the surfaces of the cutting edges 6 are provided with superhard coatings, so that the hardness of the cutting edges 6 is improved conveniently, and the milling precision is further improved.
In the embodiment of the utility model, the upper end of the centering 7 is fixedly connected with a threaded column 11, the lower end of the cutter head 4 is internally provided with a mounting hole 9, the mounting hole 9 is internally provided with an elastic pad 10, the inner wall of the mounting hole 9 is provided with an external thread matched with the threaded column 11, and the centering 7 is connected through the matching action between the threaded column 11 and the mounting hole 9, so that the centering 7 can be replaced in time when the centering 7 is seriously worn.
Example two
Referring to fig. 1 to 4, a numerical control cutting tool with a high temperature oxidation resistant nano composite coating comprises
The numerical control cutter is characterized in that the upper end of a cutter bar 1 is fixedly provided with an installing head 2, one side of a cutter bar body is provided with a clamping groove 3, and the installing head 2 and the clamping groove 3 are arranged, so that the numerical control cutter can be conveniently connected with a machine tool;
the cutter head 4 is fixedly arranged at the lower end of the cutter rod 1 and is manufactured with the cutter rod 1 by adopting an integral die-casting process, the integral firmness of the numerical control cutter can be improved by integral die-casting, and the phenomenon of cutter flying during use is avoided;
and the centering 7 is fixedly arranged at the center of the lower end of the cutter head 4, and the workpiece can be quickly positioned by arranging the centering 7 during milling.
In the embodiment of the utility model, the grinding plane 8 is arranged on the upper side of the cutting edge 6, so that the milling position of the cutting edge 6 can be ground, burrs can be removed conveniently, and the milling smoothness is improved.
In the embodiment of the utility model, the screwing direction between the threaded column 11 and the mounting hole 9 is consistent with the rotation direction of the machine tool during milling, so that the centering 7 is prevented from falling off during milling.
In the embodiment of the utility model, the chip groove 5 is formed in the surface of the tool bit 4, and the chip groove 13 is wound between the tool bar 1 and the tool bit 4 and is close to the tool bit 4, so that milling scraps can be conveniently cleaned, and the situation that the milling scraps are accumulated on the surfaces of a workpiece and a tool to cause secondary damage to the workpiece and the tool is avoided.
The working principle is as follows: when the numerical control cutter with the high-temperature oxidation resistant nano composite coating is used, firstly, the milling cutter is assembled, the centering 7 is connected with the cutter head 4 by utilizing the matching action between the threaded column 11 and the mounting hole 9, so that the centering 7 can be conveniently and timely replaced when being seriously worn, in the connecting process, the threaded column 11 extrudes the elastic pad 10 to ensure that the centering 7 is more tightly connected with the cutter head 4, then, the numerical control cutter is connected with a machine tool through the mounting head 2 and the clamping groove 3 to perform milling work, and in the using process, when the centering 7 is seriously worn, the centering 7 can be purposefully replaced; the sweeps generated during milling are matched with the chip grooves 5 and the chip discharge grooves 13 to be cleaned in time, and the high-temperature oxidation resistant nano composite coating 12 is uniformly arranged on the outer side surface of the cutter bar 1, so that the high-temperature resistance and oxidation resistance of the numerical control cutter are improved, and the service life of the numerical control cutter is further prolonged.
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 (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959226.2U CN216881897U (en) | 2021-11-30 | 2021-11-30 | Numerical control cutter with high-temperature oxidation resistant nano composite coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122959226.2U CN216881897U (en) | 2021-11-30 | 2021-11-30 | Numerical control cutter with high-temperature oxidation resistant nano composite coating |
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| Publication Number | Publication Date |
|---|---|
| CN216881897U true CN216881897U (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122959226.2U Active CN216881897U (en) | 2021-11-30 | 2021-11-30 | Numerical control cutter with high-temperature oxidation resistant nano composite coating |
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| Country | Link |
|---|---|
| CN (1) | CN216881897U (en) |
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2021
- 2021-11-30 CN CN202122959226.2U patent/CN216881897U/en active Active
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20260316 Address after: 214400 Jiangsu Province, Wuxi City, Jiangyin City, Changjiang Road 777, Building 1, Room 713 (Oriental Plaza) Patentee after: Wuxi Yihua Aviation Technology Co.,Ltd. Country or region after: China Address before: 213181 room 2, building 3, No. 26, Lingshan Middle Road, Xixiashu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: Changzhou Meiju Tool Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |