CN210523916U - Special milling cutter for cutting composite material - Google Patents
Special milling cutter for cutting composite material Download PDFInfo
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- CN210523916U CN210523916U CN201921049987.0U CN201921049987U CN210523916U CN 210523916 U CN210523916 U CN 210523916U CN 201921049987 U CN201921049987 U CN 201921049987U CN 210523916 U CN210523916 U CN 210523916U
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- milling cutter
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- sleeved
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Abstract
The utility model discloses a special milling cutter for cutting composite materials, which comprises a connecting milling cutter head and N sleeved milling cutter heads, wherein the connecting milling cutter head and the N sleeved milling cutter heads are sequentially sleeved on the milling cutter head positioned above from bottom to top; the second handle of a knife of well suit milling cutter head has second connecting block and second connecting piece, first connecting piece has on the first handle of a knife of connection milling cutter head, the second accommodation hole that opens on the second connecting block is used for holding the first cutter body or the second cutter body that lie in its top, the third accommodation hole that opens on the third connecting block has on the third handle of a knife of lower suit milling cutter head is used for holding a second cutter body, first connecting piece can dismantle with the second connecting block and be connected, the second connecting piece can dismantle with second connecting block or third connecting block and be connected. The utility model discloses simple structure is convenient for change milling cutter and is convenient for place a whole set of milling cutter.
Description
Technical Field
The utility model relates to a cutting tool technical field especially relates to a special milling cutter of cutting combined material.
Background
The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. The main uses of face milling cutters (also known as end mills) are: the surface milling cutter is used for processing planes with larger areas, the outer diameters of the surface milling cutters are different for different planes to be processed, the milling cutter head is often required to be replaced in the processing process, the original milling cutter head is required to be detached from the milling machine, and then the milling cutter heads with other models are installed, so that the process is complicated; and a large box is often needed for accommodating the milling head, a plurality of clamping grooves are arranged in the box for accommodating a plurality of milling heads,
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides a special milling cutter of cutting combined material.
The utility model provides a pair of cutting combined material's special milling cutter, including connecting milling cutter head and a N suit milling cutter head, N is more than or equal to 2's positive integer, wherein:
the connecting milling head and the N sleeved milling heads are sequentially sleeved on the milling head positioned above from bottom to top, the sleeved milling head positioned at the lowest part is a lower sleeved milling head, and a middle sleeved milling head is positioned between the lower sleeved milling head and the connecting milling head;
the connecting milling head comprises a first cutter body and a first cutter handle, the first cutter body is coaxially connected with the first cutter handle, the middle sleeved milling head comprises a second cutter handle and a second cutter body, the second cutter handle is coaxially connected with the second cutter body, the lower sleeved milling head comprises a third cutter handle and a third cutter body, the third cutter handle is coaxially connected with the third cutter body, the second cutter handle is provided with a second connecting block and a second connecting piece, the first cutter handle is provided with a first connecting piece, the third cutter handle is provided with a third connecting block, the second connecting block is provided with a second accommodating hole, the third connecting block is provided with a third accommodating hole, the second accommodating hole is used for accommodating the first cutter body or the second cutter body above the third accommodating hole, the third accommodating hole is used for accommodating the second cutter body above the third accommodating hole, the first connecting piece is detachably connected with the second connecting block below the first connecting piece, and the second connecting piece is detachably connected with the second connecting block or the third connecting block below the second connecting piece; the external diameter of first cutter body, second cutter body and third cutter body grow gradually.
As a further optimized scheme of the utility model, the aperture of the second accommodating hole is larger than the outer diameter of the first cutter body or the second cutter body connected with the second accommodating hole; the aperture of the third accommodating hole is larger than the outer diameter of the second cutter body connected with the third accommodating hole.
As the utility model discloses further optimized scheme, the bottom of second accommodation hole and third accommodation hole all is equipped with a plurality of elasticity stands.
As the utility model discloses the scheme of further optimizing, first connecting piece and second connecting piece are discoid.
As the utility model discloses the scheme of further optimization, first connecting piece and second connecting piece are slidable mounting respectively on first handle of a knife and second handle of a knife, and first connecting piece can slide from top to bottom for first handle of a knife, and the second connecting piece can slide from top to bottom for the second handle of a knife.
As the utility model discloses the scheme of further optimization has last spacing ring and lower spacing ring on first handle of a knife and the second handle of a knife respectively.
As the utility model discloses the scheme of further optimization, first connecting piece and second connecting piece all can dismantle with its last spacing ring that corresponds or spacing ring down and be connected.
In the utility model, the first handle of the milling cutter is connected with the milling machine, the outer diameters of the first cutter body, the second cutter body and the third cutter body are gradually increased, when the milling cutter head needs to be replaced, the milling cutter can be replaced only by detaching or sleeving the connecting milling cutter head, the middle sleeved milling cutter head or the lower sleeved milling cutter head, and the milling cutter head does not need to be detached from the milling machine so as to be convenient for replacing the milling cutter head; and when placing this milling cutter, only need connect milling cutter head and N suit milling cutter head from the bottom up in proper order the suit on the milling cutter head that is located the top to place it in having the receiver in the groove of accomodating can, be convenient for accomodate.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the connecting milling head of the present invention;
FIG. 3 is a schematic view of a milling head structure of the present invention;
fig. 4 is a schematic view of the structure of the lower milling head of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar designations denote like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience and simplicity of description only, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
A special milling cutter for cutting composite materials as shown in fig. 1-4, comprising a connecting milling cutter head 1 and N nested milling cutter heads 2, N being a positive integer greater than or equal to 2, wherein:
the connecting milling head 1 and the N sleeved milling heads 2 are sequentially sleeved on the milling head positioned above from bottom to top, the sleeved milling head 2 positioned at the lowest part is a lower sleeved milling head 20, and a middle sleeved milling head 21 is positioned between the lower sleeved milling head 20 and the connecting milling head 1;
the connecting milling head 1 comprises a first cutter body 10 and a first cutter handle 11, the first cutter body 10 and the first cutter handle 11 are coaxially connected, the middle sleeved milling head 21 comprises a second cutter handle 210 and a second cutter body 211, the second cutter handle 210 is coaxially connected with the second cutter body 211, the lower sleeved milling head 20 comprises a third cutter handle 200 and a third cutter body 201, the third cutter handle 200 is coaxially connected with the third cutter body 201, the second cutter handle 210 is provided with a second connecting block 3 and a second connecting block 4, the first cutter handle 11 is provided with a first connecting piece 5, the third cutter handle 200 is provided with a third connecting block 6, the second connecting block 3 is provided with a second accommodating hole 30, the third connecting block 6 is provided with a third accommodating hole 60, the second accommodating hole 30 is used for accommodating the first cutter body 10 or the second cutter body 211 positioned above the second accommodating hole, the third accommodating hole 60 is used for accommodating the second cutter body 211 positioned above the third accommodating hole, and the first connecting piece 5 is detachably connected with the second connecting block 3 positioned below the first accommodating hole, the second connecting piece 4 is detachably connected with the second connecting block 3 or the third connecting block 6 positioned below the second connecting piece;
the first cutter handle 11 is connected with a milling machine, the outer diameters of the first cutter body 10, the second cutter body 211 and the third cutter body 201 are gradually increased, when the milling cutter head needs to be replaced, the milling cutter can be replaced only by disassembling or sleeving the connecting milling cutter head 1, the middle sleeved milling cutter head 21 or the lower sleeved milling cutter head 20, and the milling cutter head does not need to be disassembled from the milling machine so as to be convenient to replace; and when placing this milling cutter, only need connect milling cutter head 1 and the suit milling cutter head 2 of N suit from the bottom up in proper order on being located the milling cutter head of top to place it in having a receiver of accomodating the groove can, be convenient for accomodate.
In the present embodiment, it is preferable that the second receiving hole 30 has a hole diameter larger than an outer diameter of the first cutter body 10 or the second cutter body 211 connected thereto; the third accommodating hole 60 has a diameter larger than the outer diameter of the second cutter body 211 connected thereto, so that the first cutter body 10, the second cutter body 211 and the second accommodating hole 30 or the third accommodating hole 60 are prevented from colliding during machining, and the first cutter body 10 and the second cutter body 211 are protected.
In the present embodiment, it is preferable that the bottom portions of the second receiving hole 30 and the third receiving hole 60 are provided with a plurality of elastic columns 7, so as to prevent the bottom portions of the first tool body 10 and the second tool body 211 from colliding with the second receiving hole 30 or the third receiving hole 60, and prevent the first tool body 10 and the second tool body 211 from being damaged.
In the present embodiment, it is preferable that the first connecting member 5 and the second connecting member 4 are both disc-shaped, so as to increase the stability thereof.
In the embodiment, preferably, the first connecting member 5 and the second connecting member 4 are slidably mounted on the first tool shank 11 and the second tool shank 210, respectively, the first connecting member 5 can slide up and down relative to the first tool shank 11, and the second connecting member 4 can slide up and down relative to the second tool shank 210, when the first tool shank 11 or the second tool shank 210 performs a cutting operation, the corresponding first connecting member 5 or the corresponding second connecting member 4 slides up, so that the first connecting member 5 or the second connecting member 4 is prevented from affecting the cutting.
In this embodiment, the first tool shank 11 and the second tool shank 210 are preferably provided with an upper limiting ring 8 and a lower limiting ring 9, respectively, and the upper limiting ring 8 and the lower limiting ring 9 are fixedly connected with the first tool shank 11 or the second tool shank 210, and may be integrally formed, so as to facilitate the sliding limitation of the first connecting member 5 or the second connecting member 4.
In this embodiment, it is preferable that the first connecting member 5 and the second connecting member 4 are detachably connected to the upper limiting ring 8 or the lower limiting ring 9 corresponding thereto, and when the first tool holder 11 or the second tool holder 210 performs cutting work, the corresponding first connecting member 5 or the corresponding second connecting member 4 slides to the upper side and is fixedly connected to the corresponding upper limiting ring 8, so that the first connecting member 5 or the second connecting member 4 is prevented from affecting cutting; when the first connecting piece 5 or the second connecting piece 4 is fixed with the second connecting block 3 or the third connecting block 6, the first connecting piece 5 or the second connecting piece 4 slides to the lower part and is fixed on the lower limiting ring 9, and then is fixed with the second connecting block 3 or the third connecting block 6 through screws, so that the second connecting block 3 or the third connecting block 6 is prevented from rotating.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The special milling cutter for cutting composite materials is characterized by comprising a connecting milling cutter head (1) and N sleeved milling cutter heads (2), wherein N is a positive integer greater than or equal to 2, and the special milling cutter is characterized in that:
the connecting milling head (1) and N sleeved milling heads (2) are sequentially sleeved on the milling head positioned above from bottom to top, the sleeved milling head (2) positioned at the lowest part is a lower sleeved milling head (20), and a middle sleeved milling head (21) is positioned between the lower sleeved milling head (20) and the connecting milling head (1);
the connecting milling cutter head (1) comprises a first cutter body (10) and a first cutter handle (11), the first cutter body (10) is coaxially connected with the first cutter handle (11), the middle sleeved milling cutter head (21) comprises a second cutter handle (210) and a second cutter body (211), the second cutter handle (210) is coaxially connected with the second cutter body (211), the lower sleeved milling cutter head (20) comprises a third cutter handle (200) and a third cutter body (201), the third cutter handle (200) is coaxially connected with the third cutter body (201), the second cutter handle (210) is provided with a second connecting block (3) and a second connecting piece (4), the first cutter handle (11) is provided with a first connecting piece (5), the third cutter handle (200) is provided with a third connecting block (6), the second connecting block (3) is provided with a second accommodating hole (30), the third connecting block (6) is provided with a third accommodating hole (60), and the second accommodating hole (30) is used for accommodating the first cutter body (10) or the second cutter body (211) positioned above the second accommodating hole, the third accommodating hole (60) is used for accommodating a second cutter body (211) positioned above the third accommodating hole, the first connecting piece (5) is detachably connected with a second connecting block (3) positioned below the first connecting piece, and the second connecting piece (4) is detachably connected with the second connecting block (3) or a third connecting block (6) positioned below the second connecting piece.
2. The special milling cutter for cutting composite materials according to claim 1, wherein the second receiving hole (30) has a hole diameter larger than the outer diameter of the first cutter body (10) or the second cutter body (211) connected thereto; the third accommodating hole (60) has a diameter larger than the outer diameter of the second blade (211) connected thereto.
3. The special milling cutter for cutting composite materials according to claim 1, wherein the bottom of the second receiving hole (30) and the third receiving hole (60) are each provided with a plurality of resilient columns (7).
4. Special milling cutter for cutting composite material according to claim 1, characterised in that the first connector (5) and the second connector (4) are both disc-shaped.
5. The special milling cutter for cutting composite materials according to claim 1, wherein the first connecting member (5) and the second connecting member (4) are slidably mounted on the first shank (11) and the second shank (210), respectively, the first connecting member (5) being slidable up and down with respect to the first shank (11), and the second connecting member (4) being slidable up and down with respect to the second shank (210).
6. The special milling cutter for cutting composite materials according to claim 5, wherein the first shank (11) and the second shank (210) have an upper stop ring (8) and a lower stop ring (9), respectively.
7. Milling cutter specifically for cutting composite materials according to claim 6, characterized in that the first connecting piece (5) and the second connecting piece (4) are each detachably connected to their respective upper limiting ring (8) or lower limiting ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049987.0U CN210523916U (en) | 2019-07-05 | 2019-07-05 | Special milling cutter for cutting composite material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921049987.0U CN210523916U (en) | 2019-07-05 | 2019-07-05 | Special milling cutter for cutting composite material |
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| Publication Number | Publication Date |
|---|---|
| CN210523916U true CN210523916U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921049987.0U Active CN210523916U (en) | 2019-07-05 | 2019-07-05 | Special milling cutter for cutting composite material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571559A (en) * | 2022-03-25 | 2022-06-03 | 浙江荣成工具有限公司 | Combined woodworking milling cutter and processing technology thereof |
-
2019
- 2019-07-05 CN CN201921049987.0U patent/CN210523916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114571559A (en) * | 2022-03-25 | 2022-06-03 | 浙江荣成工具有限公司 | Combined woodworking milling cutter and processing technology thereof |
| CN114571559B (en) * | 2022-03-25 | 2023-01-03 | 浙江荣成工具有限公司 | Combined woodworking milling cutter and processing technology thereof |
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