CN216151244U - Compound milling cutter of aviation shaping - Google Patents
Compound milling cutter of aviation shaping Download PDFInfo
- Publication number
- CN216151244U CN216151244U CN202121585901.3U CN202121585901U CN216151244U CN 216151244 U CN216151244 U CN 216151244U CN 202121585901 U CN202121585901 U CN 202121585901U CN 216151244 U CN216151244 U CN 216151244U
- Authority
- CN
- China
- Prior art keywords
- cutting edge
- milling cutter
- cutter
- cutter according
- machining
- 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
Links
Images
Landscapes
- Milling Processes (AREA)
Abstract
The utility model belongs to the technical field of cutter machining, and particularly relates to an aeronautical forming composite milling cutter which comprises a cutter head and a cutter body, wherein the cutter head extends along the left-right direction, the cutter body is positioned at one end of the cutter head, a first cutting edge used for machining a chamfer surface is arranged on the cutter head, a second cutting edge used for machining a groove is also arranged on the cutter head, when a workpiece is machined, the first cutting edge can be used for machining the chamfer surface, the second cutting edge is used for machining the groove, the structures of the chamfer surface and the groove are integrally completed, the workpiece does not need to be adjusted, the cutter changing time is saved, the machining time is reduced, and the production efficiency is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of cutter processing, and particularly relates to an aviation-molded composite milling cutter.
Background
One of them position of current aviation spare part "chamfer face + recess" is accomplished by two kinds of cutters processing of cutter one "chamfer sword" and cutter two "circular arc milling cutter", and the same position of work piece is accomplished by two kinds of cutters processing, for example, the following two kinds of cutters disclosed in the prior art: the patent document with the application number of 2020210014181 provides a chamfer cutter, which comprises a cutter head, a cutting part and a chip groove; patent document No. 2011202107715 provides an arc groove milling cutter, which comprises a cutter head, a neck and a cutter holder, wherein the cutter head is provided with a cutting edge, and the edge surface of the cutting edge is arc-shaped. The same position of the workpiece is processed by two tools, the processing time is longer, the production efficiency is lower, and the problem of unstable processing quality precision of the workpiece exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides an aeromodelling composite milling cutter, which aims to solve the problems of low efficiency and unstable processing quality caused by cutter replacement in the prior art.
The utility model relates to an aviation forming composite milling cutter, which adopts the following technical scheme:
the utility model provides an aeromodelling compound milling cutter, includes the tool bit that extends along the left and right directions, be equipped with the first cutting edge that is used for processing the chamfer face on the tool bit, still be equipped with the second cutting edge that is used for processing the recess on the tool bit.
As a refinement, the second cutting edge has a circular arc portion for adapting to the cross-sectional shape of the corresponding workpiece groove.
As a refinement, the second cutting edge is arranged at an end of the cutting head adjacent to the respective tool shank.
As a refinement, the second cutting edge also has an overhang for being located between the first cutting edge and the circular arc portion.
As a refinement, the second cutting edge is perpendicular to the first cutting edge.
As a refinement, the cutting head has a conical structure for providing a respective cutting edge, the tip of the conical structure being located at an end remote from the respective shank, the first cutting edge being provided on an outer surface of the conical structure.
As an improvement, the first cutting edge is provided with a notch structure for forming a convex structure on the chamfer surface of the corresponding workpiece.
As an improvement, the notch structure is in a V shape.
As an improvement, the first cutting edge and the second cutting edge are of an integrated structure.
As an improvement, the tool bit is made of PCD materials.
The utility model has the beneficial effects that:
the utility model provides an aviation-molded composite milling cutter, which comprises a cutter head extending along the left and right directions and a cutter body positioned at one end of the cutter head, wherein a first cutting edge for processing a chamfer surface is arranged on the cutter head, a second cutting edge for processing a groove is also arranged on the cutter head, when a workpiece is processed, the first cutting edge can be used for processing the chamfer surface, the second cutting edge is used for processing the groove, and the structures of the chamfer surface and the groove are integrally finished.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an aerospace forming compound milling cutter of the present invention;
reference numerals:
1. the cutter body, 2, tool bit, 3, first cutting edge, 4, arc portion, 5, breach structure, 6, overhang portion.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms than those herein described and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the utility model and, therefore, the utility model is not to be limited to the embodiments set forth herein.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
An embodiment of an aeronautical formed composite milling cutter according to the present invention is shown in fig. 1, and the aeronautical formed composite milling cutter includes a cutter head 2 extending in the left-right direction, a cutter body 1 located at one end of the cutter head 2, a first cutting edge 3 for processing a chamfer surface provided on the cutter head 2, and a second cutting edge for processing a groove provided on the cutter head 2. When a workpiece is machined, the first cutting edge 3 can be used for machining the chamfer surface, the second cutting edge is used for machining the groove, the structure for finishing the chamfer surface and the groove at one time is concentrated, the workpiece does not need to be adjusted, tool changing time is saved, machining time is shortened, and production efficiency is greatly improved.
In the present embodiment, the second cutting edge has a circular arc portion 4 for adapting to the cross-sectional shape of the corresponding workpiece groove. The second cutting edge is arranged at one end of the cutter head 2 close to the corresponding cutter bar, and in order that the first cutting edge 3 does not interfere with the surface of a workpiece when the groove is machined, the second cutting edge is also provided with an overhanging part 6 which is used between the first cutting edge 3 and the circular arc part 4, namely, a linear type chamfer surface is firstly machined, and then the groove is machined on the chamfer surface.
The second cutting edge is perpendicular to the first cutting edge 3, and it should be noted that in other embodiments, the angle between the second cutting edge and the first cutting edge 3 is designed according to the requirements of the workpiece.
As a modification, the cutting head 2 has a conical structure for providing a respective cutting edge, the tip of the conical structure being located at an end remote from the respective tool holder, the first cutting edge 3 being provided on the outer surface of the conical structure, and the angle between the conical surface and the tool body 1 being designed in accordance with the angle of the chamfer surface of the workpiece, which in this embodiment is 10 °.
In order to further improve the adaptability of the composite milling cutter to the workpiece to be machined in the embodiment and to more efficiently machine the workpiece structure, the first cutting edge 3 is provided with a notch structure 5 for forming a convex structure on the chamfer surface of the corresponding workpiece, specifically, the notch structure 5 is V-shaped, and in the embodiment, the notch structure 5 is 120 ° V-shaped. In other embodiments, the angle and shape of the notch structure 5 are designed according to the structural requirements of the workpiece.
When a traditional alloy coating cutter is used for processing a glass fiber reinforced plate, a series of problems such as burrs, tearing, burning and the like can be caused, so that the surface of a processed workpiece is rough, the mounting precision is reduced, and the service life of the cutter is prolonged; in this embodiment, 2 materials of tool bit are the PCD material, can form sharp blade, and first cutting edge 3 and second cutting edge formula structure as an organic whole, and tool bit 2 adopts the PCD material cutting part sharp, and processing back work piece surface finish is good, concentrates on having solved burr, tearing scheduling problem, and PCD material blade wearability is high, and the cutter life-span is good.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The utility model provides an aeromodelling compound milling cutter, includes the tool bit that extends along the left and right directions, be equipped with the first cutting edge that is used for processing the chamfer face on the tool bit, its characterized in that, still be equipped with the second cutting edge that is used for processing the recess on the tool bit.
2. An aerospace forming compound milling cutter according to claim 1, wherein the second cutting edge has a radius portion for adapting to a cross-sectional shape of a groove of a corresponding workpiece.
3. An aerospace forming compound milling cutter according to claim 2, wherein the second cutting edge is provided at an end of the cutter head adjacent the respective cutter bar.
4. An aerospace forming compound milling cutter according to claim 3, wherein the second cutting edge further has an overhang for locating between the first cutting edge and the radius portion.
5. An aerospace forming compound milling cutter according to claim 1, wherein the second cutting edge is perpendicular to the first cutting edge.
6. An aerospace forming compound milling cutter according to claim 1, wherein the cutting insert has a conical formation for providing a respective cutting edge, the tip of the conical formation being located at an end remote from the respective shank, the first cutting edge being provided on an outer surface of the conical formation.
7. The composite milling cutter according to any one of claims 1 to 6, wherein the first cutting edge is provided with a notch structure for forming a convex structure on the chamfer of the corresponding workpiece.
8. The composite milling cutter according to claim 7, wherein the notch structure is V-shaped.
9. The composite milling cutter according to any one of claims 1 to 6, wherein the first cutting edge and the second cutting edge are of a unitary construction.
10. The composite milling cutter according to any one of claims 1 to 6, wherein the cutter head is of PCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585901.3U CN216151244U (en) | 2021-07-13 | 2021-07-13 | Compound milling cutter of aviation shaping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121585901.3U CN216151244U (en) | 2021-07-13 | 2021-07-13 | Compound milling cutter of aviation shaping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216151244U true CN216151244U (en) | 2022-04-01 |
Family
ID=80836274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121585901.3U Active CN216151244U (en) | 2021-07-13 | 2021-07-13 | Compound milling cutter of aviation shaping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216151244U (en) |
-
2021
- 2021-07-13 CN CN202121585901.3U patent/CN216151244U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104511636A (en) | Cutter used for formed contour machining | |
| CN216151244U (en) | Compound milling cutter of aviation shaping | |
| CN202779851U (en) | Compound tool | |
| CN209830302U (en) | PCD (polycrystalline Diamond) forming cutter for processing aviation composite material | |
| CN216502402U (en) | V groove processing cutter | |
| CN215999001U (en) | Milling cutter for thread machining | |
| CN203636081U (en) | Broach | |
| CN210615239U (en) | Composite counter bore cutter | |
| CN112496414A (en) | Hard alloy countersink drill with guiding and positioning functions | |
| CN201632660U (en) | Double-tool bit numerically controlled lathe tool holder | |
| CN204686055U (en) | The superhard boring cutter in a kind of small-bore | |
| CN219648854U (en) | Composite cutter for processing valve body inner hole wall structure | |
| CN209918968U (en) | Multipurpose taper appearance knife | |
| CN211052554U (en) | Novel rhombus numerical control blade for slotting | |
| CN217990967U (en) | Outer diameter end face grooving cutter | |
| CN211248503U (en) | Highlight combined cutting tool | |
| CN217991624U (en) | Numerical milling single-edge corner cleaning slotting tool | |
| CN211276691U (en) | Compound staggered tooth cutter | |
| CN215033699U (en) | High-efficient compound double knives head lathe tool | |
| CN215035238U (en) | U bores compound cutter arbor of two chamfers | |
| CN220970857U (en) | Blade-replaceable edge-milling chamfer end mill | |
| CN211218847U (en) | Hard alloy drilling and chamfering combined tool | |
| CN210648702U (en) | Multipurpose round nose cutter | |
| CN219648723U (en) | Composite cutter for processing continuous multi-curved surface | |
| CN216680546U (en) | Composite reamer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |