CN219581779U - Angle head for machining small-aperture inner key groove - Google Patents
Angle head for machining small-aperture inner key groove Download PDFInfo
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- CN219581779U CN219581779U CN202320681274.6U CN202320681274U CN219581779U CN 219581779 U CN219581779 U CN 219581779U CN 202320681274 U CN202320681274 U CN 202320681274U CN 219581779 U CN219581779 U CN 219581779U
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- rotating shaft
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to an angle head for machining a small-aperture internal key groove, which comprises a driving shaft, a gear set and a rotating shaft, wherein the lower end of the driving shaft is connected with a first bevel gear, the driving shaft is vertical to the driving shaft, two sides of the driving shaft are respectively connected with a second bevel gear and a plane gear, the second bevel gear is meshed with the first bevel gear, the plane gear is in transmission connection with the gear set, the gear set is in transmission connection with the rotating shaft, the rotating shaft is provided with an inner cavity with one end open, a collet chuck is connected with the inner cavity, the right side of the collet chuck is connected with a locking nut, and an external thread of the locking nut is connected with an internal thread of the inner cavity. The utility model has the advantages that: the milling cutter clamped on the collet chuck can be used for machining the inner key groove of the small-aperture part, and the defect that the inner key groove of the small-aperture part cannot be directly machined through a machine tool in the prior art can be overcome.
Description
Technical Field
The utility model relates to the technical field of part machining, in particular to an angle head for machining a small-aperture inner key groove.
Background
The processing of small-bore inner-bore keyways has long been plagued by manufacturing and processing enterprises and various industries. Particularly, when the inner key groove of the pipeline part and the long shaft is processed, the processing of the inner key groove on various conventional machine tools is limited due to the influence of longer length and thinner wall thickness, so that an angle head is required to be designed to be abutted with the machine tools, and the processing of the inner key groove on the conventional machine tools is realized.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides an angle head for processing a small-aperture internal key groove, which can process the internal key groove of a small-aperture part and has high processing efficiency.
The utility model relates to an angle head for machining a small-aperture internal key groove, which comprises a driving shaft, a gear set and a rotating shaft, wherein the lower end of the driving shaft is connected with a first bevel gear, the driving shaft is vertical to the driving shaft, two sides of the driving shaft are respectively connected with a second bevel gear and a plane gear, the second bevel gear is meshed with the first bevel gear, the plane gear is in transmission connection with the gear set, the gear set is in transmission connection with the rotating shaft, the rotating shaft is provided with an inner cavity with one end open, a collet chuck is connected to the inner cavity, the right side of the collet chuck is connected with a locking nut, and an external thread of the locking nut is connected with an internal thread of the inner cavity.
Further, the gear set comprises a first gear, a second gear and a third gear which are sequentially arranged from top to bottom, the first gear is meshed with the plane gear, the second gear is meshed with the first gear, the third gear is meshed with the second gear, a fourth gear is connected to the rotating shaft, and the fourth gear is meshed with the third gear.
Further, the driving shaft is connected with a first bearing for supporting the driving shaft.
Further, the transmission shaft is connected with two second bearings for supporting the transmission shaft, and the second bevel gear and the face gear are located between the two second bearings.
Further, one side of the rotating shaft is connected with a third bearing for supporting the rotating shaft, the other side of the rotating shaft is connected with a fourth bearing for supporting the rotating shaft, and the fourth gear is located between the third bearing and the fourth bearing.
The utility model has the advantages that: the driving shaft is connected with an output shaft of the machine tool, the first bevel gear and the second bevel gear are used for transmitting the torsion of the driving shaft to the transmission shaft, the torque of the transmission shaft is transmitted to the rotation shaft through the plane gear and the gear set, power transmission output is carried out, the torque can be transmitted to the collet chuck connected with the rotation shaft, and then the inner key groove of the small-aperture part can be machined through the milling cutter clamped on the collet chuck, so that the defect that the inner key groove of the small-aperture part cannot be machined directly through the machine tool in the prior art can be overcome.
The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments, as illustrated in the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a small-bore internal key slot machining angle head.
Fig. 2 is a partial enlarged view at a in fig. 1.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model relates to an angle head for machining a small-aperture internal key groove, which comprises a driving shaft 1, a driving shaft 2, a gear set 3 and a rotating shaft 4, wherein the lower end of the driving shaft 1 is connected with a first bevel gear 5, the driving shaft 2 is vertical to the driving shaft 1, two sides of the driving shaft 2 are respectively connected with a second bevel gear 6 and a plane gear 7, the second bevel gear 6 is meshed with the first bevel gear 5, the plane gear 7 is in transmission connection with the gear set 3, the gear set 3 is in transmission connection with the rotating shaft 4, the rotating shaft 4 is provided with an inner cavity with an opening at one end, a collet chuck 8 is connected to the inner cavity, a locking nut 9 is connected to the right side of the collet chuck 8, and external threads of the locking nut 9 are connected with internal threads of the inner cavity. The driving shaft 1 is connected with an output shaft of a machine tool, the first bevel gear 5 and the second bevel gear 6 are used for transmitting the torsion of the driving shaft to the transmission shaft, the planar gear 7 and the gear set 3 transmit the torsion of the transmission shaft 2 to the rotation shaft 4 for power transmission output, the torsion can be transmitted to the collet chuck 8 connected with the rotation shaft 4, and then the internal key groove of the small-aperture part can be machined through the milling cutter clamped on the collet chuck 8, so that the defect that the internal key groove of the small-aperture part cannot be machined directly through the machine tool in the prior art can be overcome.
In at least one embodiment, the gear set 3 includes a first gear 31, a second gear 32 and a third gear 33 sequentially disposed from top to bottom, the first gear 31 is meshed with the face gear 7, the second gear 32 is meshed with the first gear 31, the third gear 33 is meshed with the second gear 32, a fourth gear 41 is connected to the rotating shaft 4, and the fourth gear 41 is meshed with the third gear 33.
In at least one embodiment, for effective support of the driving shaft 1, the driving shaft 1 is connected with a first bearing 11 for supporting the driving shaft 1.
In at least one embodiment, two second bearings 21 for supporting the transmission shaft 2 are connected to the transmission shaft 2, and the second bevel gear 6 and the face gear 7 are located between the two second bearings 21.
In at least one embodiment, a third bearing 42 for supporting the rotating shaft is connected to one side of the rotating shaft 4, a fourth bearing 43 for supporting the rotating shaft is connected to the other side of the rotating shaft 4, and the fourth gear 41 is located between the third bearing 42 and the fourth bearing 43.
The principles and embodiments of the present utility model have been described in detail with reference to specific examples, which are provided to facilitate understanding of the method and core ideas of the present utility model; meanwhile, as those skilled in the art will have variations in the scope of the specific embodiments according to the ideas of the present utility model, the present description should not be construed as limiting the present utility model in view of the above.
Claims (5)
1. The utility model provides a small bore interior keyway processing is with angle head which characterized in that: including driving shaft, transmission shaft, gear train and axis of rotation, the driving shaft lower extreme is connected with first bevel gear, the transmission shaft with the driving shaft is perpendicular, the both sides of transmission shaft are connected with second bevel gear and face gear respectively, the second bevel gear with first bevel gear meshing, the face gear with the gear train transmission is connected, the gear train with the axis of rotation transmission is connected, the axis of rotation has one end open-ended inner chamber the inner chamber is connected with collet chuck, collet chuck's right side is connected with lock nut, lock nut's external screw thread with the internal thread connection of inner chamber.
2. The small-bore internal spline machining angle head according to claim 1, wherein: the gear set comprises a first gear, a second gear and a third gear which are sequentially arranged from top to bottom, the first gear is meshed with the plane gear, the second gear is meshed with the first gear, the third gear is meshed with the second gear, a fourth gear is connected to the rotating shaft, and the fourth gear is meshed with the third gear.
3. The small-bore internal spline machining angle head according to claim 1, wherein: the driving shaft is connected with a first bearing for supporting the driving shaft.
4. The small-bore internal spline machining angle head according to claim 1, wherein: the transmission shaft is connected with two second bearings for supporting the transmission shaft, and the second bevel gear and the face gear are positioned between the two second bearings.
5. The small-bore internal spline machining angle head according to claim 2, wherein: one side of the rotating shaft is connected with a third bearing used for supporting the rotating shaft, the other side of the rotating shaft is connected with a fourth bearing used for supporting the rotating shaft, and the fourth gear is located between the third bearing and the fourth bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681274.6U CN219581779U (en) | 2023-03-31 | 2023-03-31 | Angle head for machining small-aperture inner key groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320681274.6U CN219581779U (en) | 2023-03-31 | 2023-03-31 | Angle head for machining small-aperture inner key groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219581779U true CN219581779U (en) | 2023-08-25 |
Family
ID=87699036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320681274.6U Active CN219581779U (en) | 2023-03-31 | 2023-03-31 | Angle head for machining small-aperture inner key groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219581779U (en) |
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2023
- 2023-03-31 CN CN202320681274.6U patent/CN219581779U/en active Active
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