CN212329787U - Cambered surface cutting milling cutter - Google Patents
Cambered surface cutting milling cutter Download PDFInfo
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- CN212329787U CN212329787U CN202020339229.9U CN202020339229U CN212329787U CN 212329787 U CN212329787 U CN 212329787U CN 202020339229 U CN202020339229 U CN 202020339229U CN 212329787 U CN212329787 U CN 212329787U
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Abstract
The utility model discloses a cambered surface cutting milling cutter, cambered surface cutting milling cutter are applied to and mill the machine tool, and cambered surface cutting milling cutter includes: the cutter comprises a cutter handle and a radian milling part integrally fixed with the cutter handle; the radian milling part comprises: at least one milling edge structure and a helical edge groove arranged adjacent to the milling edge structure; each milling edge structure includes: the cutter comprises an upper cutter edge convex part positioned at one end close to the cutter handle, a cutter blade part extending from the upper cutter edge convex part to one end far away from the cutter handle in a threaded manner, and a lower cutter edge convex part integrally fixed with one end of the cutter blade part far away from the upper cutter edge convex part; the upper blade protruding part and the lower blade protruding part are respectively used for milling the radian shape of the profile of the side edge to be processed of the target object, and the blade part is used for milling the radian of the middle part of the side surface to be processed of the target object. The arc surface cutting milling cutter set by the scheme can conveniently mill the arc shape structure of a target object, simplifies the arc surface milling process, and is high in machining precision and contains a fixed arc structure.
Description
Technical Field
The utility model relates to a milling cutter field especially relates to a cambered surface cutting milling cutter.
Background
In the field of metal cutting machining processes, a milling cutter is widely applied to a machining machine tool in the field as a machining process tool, the milling cutter has the characteristics of high efficiency, high precision, high flexibility and the like in machining application, specifically, a target milling cutter can be selected according to the type of the machining process and is installed on the machine tool to machine a target material, and high-precision and high-efficiency cutting machining operation can be realized. However, with the aesthetic and technological development of people, it is required to process a target object having a structure of an arc shape using a milling cutter.
In the prior art, when the existing structure with radian is milled, an L-shaped side milling cutter is usually used and is controlled to move according to a processing path by combining with a processing path program preset by a machine tool, and the milling cutter is repeatedly milled; because the existing milling cutter is generally a single-layer cutting edge and is positioned at the top end of the milling cutter, when an arc-shaped structure is milled, the profile radians of the milling cutter for processing materials on two sides are required to be controlled according to a preset processing path program, and the radians of the side surfaces in the middle of wheels on two sides are required to be repaired, so that the processing efficiency is low due to the fact that the processing process is complex in procedure, and the processing precision is low due to the fact that milling which is not integrally formed is caused.
Therefore, there is a need for a new cutting mill.
Disclosure of Invention
The application provides a cambered surface cutting milling cutter, can solve the technical problem that the processing technology is said to be complicated and the machining precision is low when milling the article that has the cambered surface shape structure among the prior art.
The utility model provides a cambered surface cutting milling cutter, cambered surface cutting milling cutter is applied to and mills the machine tool, cambered surface cutting milling cutter includes: the arc milling part is integrally fixed with the cutter handle;
the radian milling part comprises: at least one milling edge structure and a helical edge groove arranged adjacent to the milling edge structure;
each of the milling edge configurations comprises: the cutter comprises an upper cutter edge bulge part, a cutter edge part and a lower cutter edge bulge part, wherein the upper cutter edge bulge part is positioned at one end close to the cutter handle, the cutter edge part extends from the upper cutter edge bulge part to one end far away from the cutter handle in a threaded manner, and the lower cutter edge bulge part is integrally fixed with one end of the cutter edge part far away from the upper cutter edge bulge part;
the upper cutting edge protruding part and the lower cutting edge protruding part are respectively used for milling the radian shape of the side edge profile to be processed of the target object, and the cutting edge part is used for milling the radian in the middle of the side surface to be processed of the target object.
Optionally, the arc milling part comprises: the two milling edge structures and the two spiral edge grooves are respectively arranged on the side face of the radian milling part, and the milling edge structures and the spiral edge grooves are arranged at intervals.
Optionally, the upper blade protrusions and the like are arranged on the side face, close to the same horizontal plane, of one end of the handle, of the radian milling portion, the two blade portions are respectively two from the upper blade protrusions to the positions far away from the handle direction, the two lower blade protrusions are respectively connected with the two blade portions, and the two lower blade protrusions and the like are arranged on the side face, far away from the same horizontal plane, of one end of the handle, of the radian milling portion.
Optionally, the arc milling part comprises: the three milling edge structures and the three spiral edge grooves are respectively arranged on the side surface of the radian milling part, and the three milling edge structures and the three spiral milling are sequentially arranged at intervals.
Optionally, it is three go up cutting edge bellying etc. all set up in the radian mills the portion and is close to on the side of the same horizontal plane of handle of a knife one end, it is three cutting part is from three respectively go up cutting edge bellying to keeping away from handle of a knife direction screw thread extends, and is three lower cutting edge bellying is respectively with three cutting part is connected, and is three lower cutting edge bellying etc. all set up in the radian mills the portion and keeps away from on the side of the same horizontal plane of handle of a knife one end.
Optionally, the distance between the horizontal plane of the upper blade protruding portion and the horizontal plane of the lower blade protruding portion is 4.36 millimeters, the distance between the horizontal plane of the upper blade protruding portion and the horizontal plane of the side surface of the handle is 0.27 millimeters, the distance between the horizontal plane of the side surface of the handle and the horizontal plane of the side surface of the lower blade protruding portion is 1.17 millimeters, and the distance between the horizontal plane of the side surface of the handle and the middle of the blade portion is 1.09 millimeters.
Optionally, the cambered surface cutting milling cutter is made of hard alloy.
The utility model provides a cambered surface cutting milling cutter, cambered surface cutting milling cutter are applied to the milling machine tool, and cambered surface cutting milling cutter includes: the cutter comprises a cutter handle and a radian milling part integrally fixed with the cutter handle; the radian milling part comprises: at least one milling edge structure and a helical edge groove arranged adjacent to the milling edge structure; each milling edge structure includes: the cutter comprises an upper cutter edge convex part positioned at one end close to the cutter handle, a cutter blade part extending from the upper cutter edge convex part to one end far away from the cutter handle in a threaded manner, and a lower cutter edge convex part integrally fixed with one end of the cutter blade part far away from the upper cutter edge convex part; the upper cutting edge protruding part and the lower cutting edge protruding part are respectively used for milling the radian shape of the profile of the side edge to be processed of the target object, and the cutting edge part is used for milling the radian of the middle part of the side surface to be processed of the target object. The radian milling of target article's face is carried out to the middle part of the face of processing of target article through the cambered surface cutting milling cutter that this scheme set up, simplifies the cambered surface and mills the technology and say the preface, and this milling cutter structure contains fixed radian structure, and the machining precision is high.
Drawings
In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 perspective view of a double-edged curved face cutting milling cutter according to a first embodiment of the present invention;
fig. 2 is an enlarged view of a portion a of the double-edged curved-surface cutting milling cutter of the first embodiment of fig. 1;
fig. 3 is a perspective view of a three-blade curved face cutting milling cutter according to a second embodiment of the present invention;
fig. 4 is an enlarged view of a portion B of the three-blade curved face cutting milling cutter of the second embodiment of fig. 3.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in embodiments of the present invention, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
The technical problems of complex processing process and low processing precision when milling an object with an arc-shaped structure in the prior art are solved.
In order to solve the above technical problem, the present invention provides a cambered surface cutting milling cutter, please refer to fig. 1, fig. 2, fig. 3, and fig. 4, fig. 1 is a perspective view of a double-blade cambered surface cutting milling cutter according to a first embodiment of the present invention; fig. 2 is an enlarged view of a portion a of the double-edged curved-surface cutting milling cutter of the first embodiment of fig. 1; fig. 3 is a perspective view of a three-blade curved face cutting milling cutter according to a second embodiment of the present invention; fig. 4 is an enlarged view of a portion B of the three-blade curved face cutting milling cutter of the second embodiment of fig. 3.
This cambered surface cutting milling cutter 10 is applied to milling machine, and this cambered surface cutting milling cutter 10 includes: the cutter comprises a cutter handle 11 and a radian milling part 12 integrally fixed with the cutter handle 11;
the curved milling portion 12 includes: at least one milling edge structure 121 and a helical edge groove 122 disposed adjacent to the milling edge structure 121;
each milling edge structure 121 includes: an upper blade projection 1211 located near one end of the holder 11, a blade portion 1212 extending from the upper blade projection 1211 to the end distant from the holder 11, and a lower blade projection 1213 fixed integrally with the end of the blade portion 1212 distant from the upper blade projection 1211;
the upper blade protrusion 1211 and the lower blade protrusion 1213 are respectively used for milling the radian shape of the side profile to be processed of the target object, and the blade 1212 is used for milling the radian of the middle portion of the side surface to be processed of the target object.
The utility model discloses an in the embodiment, this cambered surface cutting milling cutter 10 is a cutter that mills the metal material and treat the processing article, this cambered surface cutting milling cutter 10 is applied to the cutting and milling lathe, it is further, after this cutting and milling lathe set up the procedure that contains the machining route, install this cambered surface cutting milling cutter 10 on the cutting and milling lathe, this cutting and milling lathe according to the installed cambered surface cutting milling cutter 10 of machining route program control mill according to predetermineeing the machining route, obtain the target article that has corresponding cambered surface shape structure with processing. Specifically, the arc cutting milling cutter 10 includes: the cutting and milling device comprises a cutter handle 11 and a radian milling part 12 integrated with the cutter handle 11, wherein the cutter handle 11 is used for being installed and fixed on a relevant part of a cutting and milling machine tool, and no further description is given to the utility model; the curved milling portion 12 includes: one or more milling edge structures 121 and helical blade grooves 122, the milling edge structures 121 and helical blade grooves 122 are disposed adjacent to each other, it should be noted that, when the arc milling portion 12 includes a plurality of milling edge structures 121 and a plurality of helical blade grooves 122, the number of the milling edge structures 121 is equal to the number of the helical blade grooves 122, and the plurality of milling edge structures 121 and the plurality of helical blade grooves 122 are sequentially disposed on the side surface of the arc milling portion 12 at intervals, for example, when the arc milling portion 12 includes 2 milling edge structures 121 and 2 helical blade grooves 122, the side surface of the arc milling portion 12 is structured as follows: the milling edge structures 121, the spiral edge grooves 122, the milling edge structures 121 and the spiral edge grooves 122, and other numbers of milling edge structures 121 and spiral edge grooves 122 are also arranged according to the structural distribution mode; and each milling edge structure 121 includes: an upper blade protrusion 1211 and a lower blade protrusion 1213 for milling the two side contours of the target object, wherein the milling blade structure 121 further includes: a blade part 1212 for milling the radian of the middle part of the side to be processed of the target object; it should be noted that, when the cutting and milling machine bears the arc cutting and milling cutter 10 to process the target object, the arc cutting and milling cutter 10 is only controlled to move on the same horizontal plane, the shape of the target object is milled according to the preset processing path program, and the side surface of the milled target object is an arc surface. The radian shape structure that cambered surface cutting milling cutter 10 that sets up through this scheme can conveniently mill the target article need not to wait to process the radian milling process of the side profile of side through removing the positive and negative two sides of target article, and only need move on the coplanar at cambered surface cutting milling cutter 10's machining route, effectively simplifies the cambered surface and mills the process way preface, and this milling cutter structure contains fixed radian structure, and the machining precision is high.
In an embodiment of the present invention, the arc milling part 12 includes: two milling edge structures 121 and two spiral edge grooves 122, wherein the two milling edge structures 121 and the two spiral edge grooves 122 are respectively arranged on the side surface of the radian milling part 12, and the milling edge structures 121 and the spiral edge grooves 122 are arranged at intervals.
In this embodiment, the curved milling portion 12 includes: two milling sword structures 121 and two spiral blade grooves 122, these two milling sword structures 121 and two spiral blade grooves 122 interval set up and mill the portion 12 side at the radian, and is specific, mills 12 side structures at the radian and arranges and do: milling edge structure 121, helical edge groove 122, milling edge structure 121, helical edge groove 122.
Further, two upper blade protrusions 1211 and the like are all disposed on a side surface of the arc milling portion 12 close to the same horizontal plane of one end of the tool holder 11, two blade portions 1212 extend from the two upper blade protrusions 1211 to the direction away from the tool holder 11 through threads, two lower blade protrusions 1213 are connected to the two blade portions 1212, and the two lower blade protrusions 1213 and the like are all disposed on a side surface of the arc milling portion 12 away from the same horizontal plane of one end of the tool holder 11. In this embodiment, the milled part 12 includes, due to the curvature: two milling edge structures 121, then comprising: the two upper blade protrusions 1211, the two blades 1212 and the two lower blade protrusions 1213 are equally distributed on the side surface of the same horizontal plane close to the one end of the holder 11, the two blades 1212 of the same horizontal plane are symmetrically arranged, and the two lower blade protrusions 1213 are equally distributed on the side surface of the same horizontal plane far away from the one end of the holder 11, that is, one milling blade structure 121 and the other milling blade structure 121 are symmetrically arranged around the central axis of the curved cutting milling cutter 10. By the adoption of the structure of the cambered surface cutting milling cutter 10, multi-blade machining is achieved, machining efficiency can be improved to a certain degree, and precision machining is achieved.
In an embodiment of the present invention, the arc milling part 12 includes: the three milling edge structures 121 and the three spiral edge grooves 122 are respectively arranged on the side surface of the radian milling part 12, and the three milling edge structures 121 and the three spiral milling are sequentially arranged at intervals.
In this embodiment, the curved milling portion 12 includes: three milling sword structure 121 and three spiral blade groove 122, these three milling sword structure 121 and three spiral blade groove 122 interval set up and mill the portion 12 side at the radian, and is specific, mills 12 side structures at the radian and arranges and do: milling edge structure 121, helical edge groove 122, milling edge structure 121, helical edge groove 122.
Further, three upper blade protrusions 1211 and the like are all disposed on a side surface of the arc milling portion 12 close to the same horizontal plane as one end of the tool holder 11, three blade portions 1212 extend from the three upper blade protrusions 1211 to a direction away from the tool holder 11, respectively, three lower blade protrusions 1213 are connected to the three blade portions 1212, respectively, and the three lower blade protrusions 1213 and the like are all disposed on a side surface of the arc milling portion 12 away from the same horizontal plane as one end of the tool holder 11. In this embodiment, the arcuate milling portion 12 includes: two milling edge structures 121, then comprising: the three upper blade protrusions 1211 and the three lower blade protrusions 1213 are equally distributed on the side surface of the same horizontal plane close to the end of the holder 11, and the three lower blade protrusions 1213 are equally distributed on the side surface of the same horizontal plane far from the end of the holder 11, that is, all the milling blade structures 121 are equally distributed around the central axis of the curved cutting milling cutter 10. By setting up the structure of the cambered surface cutting milling cutter 10, multi-blade machining is realized, efficiency can be improved, high precision is realized, and defective products such as deformity of target objects are avoided.
In the embodiment of the present invention, the distance between the horizontal plane of the upper blade protrusion 1211 and the horizontal plane of the lower blade protrusion 1213 is 4.36 mm, the distance between the horizontal plane of each upper blade protrusion 1211 and the horizontal plane of the handle 11 side is 0.27 mm, the distance between the horizontal plane of each lower blade protrusion 1213 and the horizontal plane of the handle 11 side is 1.17 mm, and the distance between the middle of the blade portion 1212 and the horizontal plane of the handle 11 side is 1.09 mm. The arc surface cutting milling cutter 10 is limited in structural size; specifically, the distance between the horizontal plane of the upper blade protrusion 1211 and the horizontal plane of the lower blade protrusion 1213 is 4.36 ± 0.01 mm, the distance between each upper blade protrusion 1211 and the horizontal plane of the side surface of the tool holder 11 is 0.27 ± 0.01 mm, the distance between each lower blade protrusion 1213 and the horizontal plane of the side surface of the tool holder 11 is 1.17 ± 0.01 mm, and the distance between the middle of the blade portion 1212 and the horizontal plane of the side surface of the tool holder 11 is 1.09 ± 0.01 mm; preferably, the distance between the horizontal plane of the upper blade protrusion 1211 and the horizontal plane of the lower blade protrusion 1213 is 4.36 mm, the distance between each upper blade protrusion 1211 and the horizontal plane of the side surface of the holder 11 is 0.27 mm, the distance between each lower blade protrusion 1213 and the horizontal plane of the side surface of the holder 11 is 1.17 mm, and the distance between the middle of the blade portion 1212 and the horizontal plane of the side surface of the holder 11 is 1.09 mm. When needing to explain, the utility model discloses the 11 positions of handle of cambered surface cutting milling cutter 10 that limit are the cylinder shape, and the diameter of its columniform 6.00 +/-0.01 millimeter, preferably, the diameter 6.00 millimeter of handle of cambered surface cutting milling cutter 10's handle 11.
In the embodiment of the present invention, the material of the arc cutting milling cutter 10 is hard alloy. The material of the cambered surface cutting milling cutter 10 is limited to be processed and manufactured by hard alloy, and the cambered surface cutting milling cutter 10 processed by the material has the advantages of high temperature resistance and good wear resistance, and can still keep good cutting performance at about 800-.
The utility model provides a cambered surface cutting milling cutter, cambered surface cutting milling cutter are applied to the milling machine tool, and cambered surface cutting milling cutter includes: the cutter comprises a cutter handle and a radian milling part integrally fixed with the cutter handle; the radian milling part comprises: at least one milling edge structure and a helical edge groove arranged adjacent to the milling edge structure; each milling edge structure includes: the cutter comprises an upper cutter edge convex part positioned at one end close to the cutter handle, a cutter blade part extending from the upper cutter edge convex part to one end far away from the cutter handle in a threaded manner, and a lower cutter edge convex part integrally fixed with one end of the cutter blade part far away from the upper cutter edge convex part; the upper cutting edge protruding part and the lower cutting edge protruding part are respectively used for milling the radian shape of the profile of the side edge to be processed of the target object, and the cutting edge part is used for milling the radian of the middle part of the side surface to be processed of the target object. The radian milling of target article's face is carried out to the middle part of the face of processing of target article through the cambered surface cutting milling cutter that this scheme set up, simplifies the cambered surface and mills the technology and say the preface, and this milling cutter structure contains fixed radian structure, and the machining precision is high.
In the several embodiments provided in the present application, it should be understood that the disclosed milling cutter structure may be implemented in other manners. For example, the above-described embodiments are merely illustrative.
It should be noted that, for the sake of simplicity, the above-mentioned embodiments of the method are described as a series of combinations of actions, but it should be understood by those skilled in the art that the present invention is not limited by the described order of actions, because some steps can be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules referred to are not necessarily required by the invention.
In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
It is right above the utility model provides a cambered surface cutting milling cutter's description, to the technical personnel in this field, the foundation the utility model discloses the thought of embodiment all has the change part on concrete implementation and application scope, to sum up, this description content should not be understood as right the utility model discloses a restriction.
Claims (7)
1. The utility model provides an cambered surface cutting milling cutter, cambered surface cutting milling cutter is applied to the milling machine tool, its characterized in that, cambered surface cutting milling cutter includes: the arc milling part is integrally fixed with the cutter handle;
the radian milling part comprises: at least one milling edge structure and a helical edge groove arranged adjacent to the milling edge structure;
each of the milling edge configurations comprises: the cutter comprises an upper cutter edge bulge part, a cutter edge part and a lower cutter edge bulge part, wherein the upper cutter edge bulge part is positioned at one end close to the cutter handle, the cutter edge part extends from the upper cutter edge bulge part to one end far away from the cutter handle in a threaded manner, and the lower cutter edge bulge part is integrally fixed with one end of the cutter edge part far away from the upper cutter edge bulge part;
the upper cutting edge protruding part and the lower cutting edge protruding part are respectively used for milling the radian shape of the side edge profile to be processed of the target object, and the cutting edge part is used for milling the radian in the middle of the side surface to be processed of the target object.
2. The arc cutting milling cutter according to claim 1, wherein the arc milling portion comprises: the two milling edge structures and the two spiral edge grooves are respectively arranged on the side face of the radian milling part, and the milling edge structures and the spiral edge grooves are arranged at intervals.
3. The arc cutting milling cutter according to claim 2, wherein the two upper blade protrusions are disposed on a side of the arc milling portion on a same horizontal plane as a side of the arc milling portion on a same horizontal plane as a side of the arc milling portion on.
4. The arc cutting milling cutter according to claim 1, wherein the arc milling portion comprises: the three milling edge structures and the three spiral edge grooves are respectively arranged on the side face of the radian milling part, and the three milling edge structures and the three spiral edge grooves are sequentially arranged at intervals.
5. The arc cutting milling cutter according to claim 4, wherein three upper blade protrusions are disposed on a side of the arc milling portion adjacent to a same horizontal plane as one end of the holder, three blade portions are threaded from the three upper blade protrusions toward a direction away from the holder, three lower blade protrusions are connected to the three blade portions, and three lower blade protrusions are disposed on a side of the arc milling portion adjacent to a same horizontal plane as one end of the holder.
6. The arc cutting milling cutter according to claim 1, wherein the distance between the horizontal plane of the upper blade protrusion and the horizontal plane of the lower blade protrusion is 4.36 mm, the distance between each of the upper blade protrusions and the horizontal plane of the holder side surface is 0.27 mm, the distance between each of the lower blade protrusions and the horizontal plane of the holder side surface is 1.17 mm, and the distance between the middle of the blade portion and the horizontal plane of the holder side surface is 1.09 mm.
7. The arc cutting milling cutter according to claim 6, wherein the arc cutting milling cutter is made of cemented carbide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339229.9U CN212329787U (en) | 2020-03-17 | 2020-03-17 | Cambered surface cutting milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020339229.9U CN212329787U (en) | 2020-03-17 | 2020-03-17 | Cambered surface cutting milling cutter |
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| Publication Number | Publication Date |
|---|---|
| CN212329787U true CN212329787U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020339229.9U Active CN212329787U (en) | 2020-03-17 | 2020-03-17 | Cambered surface cutting milling cutter |
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| CN (1) | CN212329787U (en) |
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- 2020-03-17 CN CN202020339229.9U patent/CN212329787U/en active Active
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