CN215880784U - Lift angle regulator for high-efficiency cyclone milling head - Google Patents
Lift angle regulator for high-efficiency cyclone milling head Download PDFInfo
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- CN215880784U CN215880784U CN202122269789.9U CN202122269789U CN215880784U CN 215880784 U CN215880784 U CN 215880784U CN 202122269789 U CN202122269789 U CN 202122269789U CN 215880784 U CN215880784 U CN 215880784U
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Abstract
The utility model provides a lift angle adjusting device of a novel efficient cyclone milling head. According to the technical scheme, a conventional adjustable clamp is abandoned, and an independent pitching mechanism is adopted to bear the milling head. Specifically, the base platform plays a role in bearing a foundation, a half shaft with an arc-shaped dovetail edge is arranged on the base platform, the half shaft and the base platform are in a rotary connection structure, and the arc-shaped dovetail edge at the rear end of the half shaft is in splicing fit with an arc-shaped dovetail groove in the base platform; based on the structure, the pitching angle can be adjusted through the rotation of the half shaft, and the half shaft and the base platform have a stable connection relation, so that the vibration problem generated by milling can be effectively relieved. On the basis, the plane at the front end of the half shaft is used for bearing the mounting seat, the stability of the mounting seat is ensured by adopting a two-point positioning structure, and the milling head is carried on the middle shaft at the front end of the mounting seat and can respectively perform milling and drilling. The utility model has more stable operation and outstanding technical advantages.
Description
Technical Field
The utility model relates to the technical field of cyclone milling, in particular to a lift angle adjusting device of a novel efficient cyclone milling head.
Background
Milling is a mechanical processing method for processing the surface of an object by using a milling cutter as a cutter. The cyclone milling is a high-speed thread milling device matched with a common lathe. A thread machining method for milling thread from workpiece by using hard alloy forming cutter installed on high-speed rotary cutter head. The milling machine is high in milling speed and machining efficiency, compressed air is used for chip removal and cooling, and cutting splashes such as whirlwind in the machining process. The cyclone milling machine can realize dry cutting, heavy-load cutting, difficult-to-machine materials and ultrahigh-speed cutting, and has low power consumption.
In the operation process of the cyclone milling machine, the pitching angle of the milling cutter needs to be adjusted according to the process requirements, so the cutter frame of the milling machine is generally mounted on an independent angle adjusting mechanism. Although the pitch angle is not technically difficult to adjust, the machining precision is affected because the milling cutter has high rotating speed and large vibration feedback in the operation process of the cyclone milling machine. Under the circumstances, how to ensure the stability of the lift angle adjusting mechanism and stop the vibration phenomenon of the lift angle adjusting mechanism in the operation process of the milling cutter as far as possible is a technical problem to be solved in the field.
Disclosure of Invention
The utility model aims to provide a novel efficient lift angle adjusting device of a cyclone milling head aiming at the technical defects of the prior art so as to solve the technical problems of poor stability and microscopic vibration in the milling process of the conventional lift angle adjusting device.
In order to achieve the technical purpose, the utility model adopts the following technical scheme:
a lift angle adjusting device of a novel high-efficiency cyclone milling head comprises a base station, a bottom plate, a positioning hole, a half shaft, a plane, an arc-shaped dovetail groove, an arc-shaped dovetail edge, a locking handle, an adjusting rotary disc, a handle, an edge positioning rod, a center positioning rod, a mounting seat, a through hole, a center shaft, a drill bit and a limiting clamp, wherein the bottom end of the base station is provided with the bottom plate, the positioning hole is formed in the bottom plate, the half shaft is positioned on the base station, the front end of the half shaft is provided with the plane, the base station is provided with the arc-shaped dovetail groove, the rear end of the half shaft is provided with the arc-shaped dovetail edge, the arc-shaped dovetail edge is embedded into the arc-shaped dovetail groove, the locking handle is arranged between the half shaft and the base station, the adjusting rotary disc is arranged on the base station, the handle is connected on the adjusting rotary disc, the mounting seat is in a disc shape, the edge positioning rod and the center positioning rod are respectively arranged between the mounting seat and the plane, and a plurality of through holes are formed in the mounting seat, the through holes are arranged on the mounting seat along the circumferential direction, a middle shaft is arranged at the front end of the mounting seat, a drill bit is arranged at the front end of the middle shaft, and a limiting clamp is arranged on the middle shaft.
Preferably, the milling device further comprises a milling head, wherein the milling head is sleeved on the middle shaft and is fixedly connected to the mounting seat through a bolt.
Preferably, the plane is parallel to the axis of the axle shaft, which coincides with the axis of the arcuate dovetail edge.
Preferably, the locating hole is located at the edge of the bottom plate, and the bolt penetrates through the locating hole and fastens the bottom plate on the whirling mill.
Preferably, the arcuate dovetail edge has a widened portion at each end, the widened portion having a width greater than a width of the arcuate dovetail slot.
In the technical scheme, the base platform is used for playing a role of basic bearing so that the half shaft can rotate in a certain range on the base platform; the bottom plate is used for fixing the cyclone milling machine on the cyclone milling machine; when the bottom plate is fixed by the bolts, the positioning holes are used for the bolts to penetrate through, so that the bottom plate is fixed; the half shaft is a short shaft structure cut along the direction parallel to the axis, is carried on the base station and is used for rotating in a certain range so as to adjust the pitch angle of the milling head at the front end of the half shaft; the plane is used for bearing components such as an edge positioning rod, a center positioning rod and the like; the arc dovetail groove on the base platform is matched with the arc dovetail edge on the half shaft, so that the half shaft can be ensured to rotate stably on the base platform; the locking handle is used for locking the current angle of the half shaft; the adjusting turntable is in transmission connection with the half shaft and is used for adjusting the angle of the half shaft; the handle is convenient for rotating the adjusting turntable; the edge positioning rod and the center positioning rod are used for positioning the mounting seat at two points, so that the stability of the mounting seat is ensured; the through holes are uniformly distributed on the mounting seat and used for the penetration of a bolt when the milling head is mounted; the middle shaft is used for driving the milling head to rotate so as to mill a workpiece; meanwhile, the drill bit structure is arranged at the front end of the middle shaft, so that independent drilling machining can be performed; the limiting clamp is used for limiting the position of the milling head on the middle shaft.
The utility model provides a lift angle adjusting device of a novel efficient cyclone milling head. According to the technical scheme, a conventional adjustable clamp is abandoned, and an independent pitching mechanism is adopted to bear the milling head. Specifically, the base platform plays a role in bearing a foundation, a half shaft with an arc-shaped dovetail edge is arranged on the base platform, the half shaft and the base platform are in a rotary connection structure, and the arc-shaped dovetail edge at the rear end of the half shaft is in splicing fit with an arc-shaped dovetail groove in the base platform; based on the structure, the pitching angle can be adjusted through the rotation of the half shaft, and the half shaft and the base platform have a stable connection relation, so that the vibration problem generated by milling can be effectively relieved. On the basis, the plane at the front end of the half shaft is used for bearing the mounting seat, the stability of the mounting seat is ensured by adopting a two-point positioning structure, and the milling head is carried on the middle shaft at the front end of the mounting seat and can respectively perform milling and drilling. The utility model has more stable operation and outstanding technical advantages.
Drawings
FIG. 1 is a perspective view of the present invention from one perspective;
FIG. 2 is a perspective view of the present invention from another perspective;
FIG. 3 is a perspective view of the present invention from yet another perspective;
FIG. 4 is a perspective view of a spacing clip of the present invention;
FIG. 5 is a perspective view of the present invention from yet another perspective;
in the figure:
1. base station 2, bottom plate 3, locating hole 4, semi-axis
5. Plane 6, arc dovetail groove 7, arc dovetail edge 8 and locking handle
9. Adjusting turntable 10, handle 11, edge positioning rod 12 and center positioning rod
13. Mounting seat 14, through hole 15, middle shaft 16 and drill bit
17. And (5) limiting the clamp.
Detailed Description
Hereinafter, specific embodiments of the present invention will be described in detail. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
Example 1
A lift angle adjusting device of a novel high-efficiency cyclone milling head is shown in figures 1-5 and comprises a base platform 1, a bottom plate 2, a positioning hole 3, a half shaft 4, a plane 5, an arc dovetail groove 6, an arc dovetail edge 7, a locking handle 8, an adjusting turntable 9, a handle 10, an edge positioning rod 11, a central positioning rod 12, a mounting seat 13, a through hole 14, a middle shaft 15, a drill bit 16 and a limiting clamp 17, wherein the bottom end of the base platform 1 is provided with the bottom plate 2, the positioning hole 3 is arranged on the bottom plate 2, the half shaft 4 is positioned on the base platform 1, the front end of the half shaft 4 is provided with the plane 5, the base platform 1 is provided with the arc dovetail groove 6, the rear end of the half shaft 4 is provided with the arc dovetail edge 7, the arc dovetail edge 7 is embedded into the arc dovetail groove 6, the locking handle 8 is arranged between the half shaft 4 and the base platform 1, the adjusting turntable 9 is arranged on the base platform 1, the handle 10 is connected with the adjusting turntable 9, the mounting seat 13 is in a disc shape, an edge positioning rod 11 and a center positioning rod 12 are respectively arranged between the mounting seat 13 and the plane 5, a plurality of through holes 14 are formed in the mounting seat 13, the through holes 14 are arranged on the mounting seat 13 along the circumferential direction, a center shaft 15 is arranged at the front end of the mounting seat 13, a drill bit 16 is arranged at the front end of the center shaft 15, and a limiting clamp 17 is arranged on the center shaft 15.
The device has the following structural characteristics: the base platform 1 is used for playing a basic bearing role, so that the half shaft 4 can rotate on the base platform within a certain range; the bottom plate 2 is used for fixing the utility model on a cyclone milling machine; when the bottom plate 2 is fixed by bolts, the positioning holes 3 are used for the bolts to penetrate through, so that the bottom plate 2 is fixed; the half shaft 4 is a short shaft structure cut along the direction parallel to the axis, is carried on the base 1 and is used for rotating in a certain range so as to adjust the pitch angle of the milling head at the front end of the half shaft; the plane 5 is used for bearing components such as an edge positioning rod 11, a center positioning rod 12 and the like; the arc dovetail groove 6 on the base platform 1 is matched with the arc dovetail edge 7 on the half shaft 4, so that the half shaft 4 can be ensured to rotate on the base platform 1 stably; the locking handle 8 is used for locking the current angle of the half shaft 4; the adjusting turntable 9 is in transmission connection with the half shaft 4 and is used for adjusting the angle of the half shaft 4; the handle 10 is convenient for rotating the adjusting turntable 9; the edge positioning rod 11 and the center positioning rod 12 are used for performing two-point positioning action on the mounting seat 13, so that the stability of the mounting seat 13 is ensured; the through holes 14 are uniformly distributed on the mounting base 13 and used for allowing bolts to penetrate through when the milling head is mounted; the middle shaft 15 is used for driving the milling head to rotate so as to mill a workpiece; meanwhile, the front end of the middle shaft 15 is provided with a drill bit 16 structure, so that independent drilling machining can be performed; the limiting clamp 17 is used for limiting the position of the milling head on the central shaft 15.
Example 2
A lift angle adjusting device of a novel high-efficiency cyclone milling head is shown in figures 1-5 and comprises a base platform 1, a bottom plate 2, a positioning hole 3, a half shaft 4, a plane 5, an arc dovetail groove 6, an arc dovetail edge 7, a locking handle 8, an adjusting turntable 9, a handle 10, an edge positioning rod 11, a central positioning rod 12, a mounting seat 13, a through hole 14, a middle shaft 15, a drill bit 16 and a limiting clamp 17, wherein the bottom end of the base platform 1 is provided with the bottom plate 2, the positioning hole 3 is arranged on the bottom plate 2, the half shaft 4 is positioned on the base platform 1, the front end of the half shaft 4 is provided with the plane 5, the base platform 1 is provided with the arc dovetail groove 6, the rear end of the half shaft 4 is provided with the arc dovetail edge 7, the arc dovetail edge 7 is embedded into the arc dovetail groove 6, the locking handle 8 is arranged between the half shaft 4 and the base platform 1, the adjusting turntable 9 is arranged on the base platform 1, the handle 10 is connected with the adjusting turntable 9, the mounting seat 13 is in a disc shape, an edge positioning rod 11 and a center positioning rod 12 are respectively arranged between the mounting seat 13 and the plane 5, a plurality of through holes 14 are formed in the mounting seat 13, the through holes 14 are arranged on the mounting seat 13 along the circumferential direction, a center shaft 15 is arranged at the front end of the mounting seat 13, a drill bit 16 is arranged at the front end of the center shaft 15, and a limiting clamp 17 is arranged on the center shaft 15. Meanwhile, the milling machine further comprises a milling head, wherein the milling head is sleeved on the middle shaft 15 and is fixedly connected to the mounting seat 13 through a bolt. The plane 5 is parallel to the axis of the half shaft 4, and the axis of the half shaft 4 coincides with the axis of the arc-shaped dovetail edge 7. The locating hole 3 is located the edge of bottom plate 2, and the bolt runs through locating hole 3 and with bottom plate 2 fastening connection on the whirlwind milling machine. The arc-shaped dovetail edges 7 have widened portions at both ends, the width of the widened portions being greater than the width of the arc-shaped dovetail grooves 6.
The embodiments of the present invention have been described in detail, but the description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model. Any modification, equivalent replacement, and improvement made within the scope of the application of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A lift angle adjusting device of a novel efficient cyclone milling head is characterized by comprising a base platform (1), a bottom plate (2), a positioning hole (3), a half shaft (4), a plane (5), an arc-shaped dovetail groove (6), an arc-shaped dovetail edge (7), a locking handle (8), an adjusting turntable (9), a handle (10), an edge positioning rod (11), a central positioning rod (12), a mounting seat (13), a through hole (14), a middle shaft (15), a drill bit (16) and a limiting clamp (17), wherein the bottom end of the base platform (1) is provided with the bottom plate (2), the positioning hole (3) is formed in the bottom plate (2), the half shaft (4) is positioned on the base platform (1), the plane (5) is arranged at the front end of the half shaft (4), the arc-shaped dovetail groove (6) is arranged on the base platform (1), the arc-shaped dovetail edge (7) is arranged at the rear end of the half shaft (4), and the arc-shaped dovetail edge (7) is embedded into the arc-shaped dovetail groove (6), a locking handle (8) is arranged between the half shaft (4) and the base platform (1), an adjusting rotary table (9) is arranged on the base platform (1), a handle (10) is connected to the adjusting rotary table (9), an installation seat (13) is in a disc shape, an edge positioning rod (11) and a center positioning rod (12) are respectively arranged between the installation seat (13) and the plane (5), a plurality of through holes (14) are formed in the installation seat (13), the through holes (14) are arranged on the installation seat (13) along the circumferential direction, a middle shaft (15) is arranged at the front end of the installation seat (13), a drill bit (16) is arranged at the front end of the middle shaft (15), and a limiting clamp (17) is arranged on the middle shaft (15).
2. The lift angle adjusting device of a novel efficient cyclone milling head as claimed in claim 1, further comprising a milling head, wherein the milling head is sleeved on the middle shaft (15) and is fixedly connected to the mounting base (13) through a bolt.
3. The lift angle adjusting device of the novel high-efficiency cyclone milling head is characterized in that the plane (5) is parallel to the axis of the half shaft (4), and the axis of the half shaft (4) is coincident with the axis of the arc-shaped dovetail edge (7).
4. The lift angle adjusting device of a novel high-efficiency cyclone milling head as claimed in claim 1, wherein the positioning hole (3) is formed in the edge of the base plate (2), and the bolt penetrates through the positioning hole (3) and tightly connects the base plate (2) to the cyclone milling machine.
5. The lift angle adjusting device of a high-efficiency novel cyclone milling head according to claim 1, wherein both ends of the arc-shaped dovetail edge (7) are provided with widened parts, and the width of the widened parts is larger than that of the arc-shaped dovetail groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122269789.9U CN215880784U (en) | 2021-09-18 | 2021-09-18 | Lift angle regulator for high-efficiency cyclone milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122269789.9U CN215880784U (en) | 2021-09-18 | 2021-09-18 | Lift angle regulator for high-efficiency cyclone milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215880784U true CN215880784U (en) | 2022-02-22 |
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ID=80471439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122269789.9U Active CN215880784U (en) | 2021-09-18 | 2021-09-18 | Lift angle regulator for high-efficiency cyclone milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215880784U (en) |
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2021
- 2021-09-18 CN CN202122269789.9U patent/CN215880784U/en active Active
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