CN219975290U - Planetary reducer with cutterhead - Google Patents
Planetary reducer with cutterhead Download PDFInfo
- Publication number
- CN219975290U CN219975290U CN202321099448.4U CN202321099448U CN219975290U CN 219975290 U CN219975290 U CN 219975290U CN 202321099448 U CN202321099448 U CN 202321099448U CN 219975290 U CN219975290 U CN 219975290U
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- Prior art keywords
- groove
- cutterhead
- spindle
- planetary reducer
- connecting rod
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 230000003287 optical effect Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a planetary reducer with a cutter disc, which relates to the field of machining equipment, and comprises a cutter disc, wherein a rotating groove is formed at the axis of the cutter disc, a connecting rod is arranged in the rotating groove in a rotating fit manner, a planetary reduction gear is arranged in the cutter disc, the outer end of the connecting rod extends out of the cutter disc, an inner gear ring is fixedly arranged in the rotating groove, an outer gear ring is fixedly arranged at the inner end of the connecting rod, and the planetary reduction gear is meshed and arranged between the inner gear ring and the outer gear ring; compared with the prior art, the utility model has the beneficial effects that: the spindle is arranged on the spindle rod, the spindle rod drives the spindle cutterhead to rotate through the planetary reduction gears, the reduction transmission is realized, the spindle is reduced by utilizing the planetary reduction gears in the cutterhead, the spindle can be directly used as a spindle for installation, the spindle is convenient and quick, and the service life is long.
Description
Technical Field
The utility model relates to the field of machining equipment, in particular to a planetary reducer with a cutter head.
Background
Spindle refers to a shaft that receives power from an engine or motor and transmits it to other parts. The principal axis is also called as the "optical axis", and is simply called as the "principal optical axis": having a diameter that is symmetrical in the optical train. For example, the principal axis of the sphere is a straight line passing through the center of the mirror surface and perpendicular to the mirror surface. The principal axis of the lens or optical axis optical train is the connection of the centers of the lens facets. When the main shaft is applied to the field of machining, a planetary reducer is required to be installed between the main shaft and the cutterhead, and the planetary reducer is used for reducing the rotating speed of the cutterhead and guaranteeing the service life.
The prior patent (bulletin number: CN 216218591U, bulletin day: 20220408) discloses a driving rake integrated main shaft cutter head component structure, and the design of the integrated main shaft cutter head component structure can be used for replacing an original split main shaft and a cutter head, so that the driving rake integrated main shaft cutter head structure has an important function of improving the impact load resistance of the main shaft cutter head and reducing the use failure rate of the driving rake; however, in order to ensure the service life of the cutter, the planetary reducer still needs to be additionally arranged during the installation, so that the stability of connection of all parts is poor, the installation operation is complicated, and no scheme for adding the planetary reducer into the cutter is available on the market at present, so that the planetary reducer needs to be improved.
Disclosure of Invention
The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.
The utility model provides a take planetary reducer of blade disc, includes the blade disc, the axle center department shaping of blade disc has the rotary groove, and the connecting rod is installed in the rotary groove internal rotation cooperation, installs planetary reduction gear in the blade disc, and the outer end of connecting rod extends the blade disc setting, and fixed mounting has the ring gear in the rotary groove, and the inner end fixed mounting of connecting rod has outer ring gear, and planetary reduction gear meshing is installed between ring gear and outer ring gear, and the connecting rod passes through planetary reduction gear drive blade disc rotation.
As a further scheme of the utility model: a deep groove round groove is formed between the coupling rod and the rotating groove, a plurality of rolling steel balls arranged in a circular array are arranged in the deep groove round groove, and a rolling bearing is formed between the deep groove round groove and the rolling steel balls.
As a further scheme of the utility model: the deep groove is provided with more than two spaced-apart grooves.
As a further scheme of the utility model: tapered roller mounting grooves are formed between the coupling rod and the rotating groove, a plurality of tapered rollers arranged in a circular array are installed in the tapered roller mounting grooves in a clearance fit mode, two tapered roller mounting grooves are formed, and the directions of tapered rollers in the two tapered roller mounting grooves are opposite.
As a further scheme of the utility model: an oil inlet is formed in the outer side of the cutterhead, the inner end of the oil inlet is communicated with the rotating groove, an oil outlet is formed in the outer side of the cutterhead, and the inner end of the oil outlet is communicated with the tapered roller mounting groove.
As a further scheme of the utility model: the outer end of the connecting rod is provided with a rotating shaft inserting groove in a forming mode, and a key groove is formed in the rotating shaft inserting groove.
As a further scheme of the utility model: the outer end cover of the connecting rod is provided with a reinforcing ring, the reinforcing ring tightens up the outer end setting of the connecting rod, a notch is formed in the reinforcing ring, and a bolt mounting hole is formed in the notch.
Compared with the prior art, the utility model has the beneficial effects that: the spindle is arranged on the spindle rod, the spindle rod drives the spindle cutterhead to rotate through the planetary reduction gears, the reduction transmission is realized, the spindle is reduced by utilizing the planetary reduction gears in the cutterhead, the spindle can be directly used as a spindle for installation, the spindle is convenient and quick, and the service life is long.
Additional aspects and advantages of the utility model 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 utility model.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of another view of the present utility model;
fig. 3 is a schematic cross-sectional structure of the present utility model.
The figure shows: 1. a cutterhead; 2. a rotating groove; 3. a coupling rod; 4. a planetary reduction gear; 5. an inner gear ring; 6. an outer toothed ring; 7. deep groove round groove; 8. rolling the steel balls; 9. tapered roller mounting grooves; 10. tapered rollers; 11. an oil inlet; 12. an oil outlet; 13. a rotating shaft inserting groove; 14. a key slot; 15. a reinforcing ring; 16. a notch; 17. and a bolt mounting hole.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.
The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
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.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1-3, the planetary reducer with the cutterhead comprises a cutterhead 1, a rotary groove 2 is formed at the axis of the cutterhead 1, a connecting rod 3 is installed in the rotary groove 2 in a rotary fit mode, a planetary reduction gear 4 is installed in the cutterhead 1, the outer end of the connecting rod 3 extends out of the cutterhead 1 to be arranged, an inner gear ring 5 is fixedly installed in the rotary groove 2, an outer gear ring 6 is fixedly installed at the inner end of the connecting rod 3, the planetary reduction gear 4 is installed between the inner gear ring 5 and the outer gear ring 6 in a meshed mode, and the connecting rod 3 drives the cutterhead 1 to rotate through the planetary reduction gear 4;
the principle is as follows: the spindle is mounted on the spindle rod 3, the spindle rod 3 drives the spindle cutterhead 1 to rotate through the planetary reduction gears 4, speed reduction transmission is achieved, spindle speed reduction is achieved through the planetary reduction gears 4 in the cutterhead 1, the spindle can be directly used as a spindle for mounting, convenience and quickness are achieved, and the service life is prolonged.
As a further scheme of the utility model: a deep groove round groove 7 is formed between the coupling rod 3 and the rotating groove 2, a plurality of rolling steel balls 8 arranged in a circular array are arranged in the deep groove round groove 7, and a rolling bearing is formed between the deep groove round groove 7 and the rolling steel balls 8; it is possible to ensure a stable rotation of the coupling rod 3 in the rotation slot 2.
As a further scheme of the utility model: the deep trench 7 is provided with two or more spaced apart arrangements.
As a further scheme of the utility model: tapered roller mounting grooves 9 are formed between the coupling rod 3 and the rotating groove 2, a plurality of tapered rollers 10 arranged in a circular array are installed in the tapered roller mounting grooves 9 in a clearance fit manner, two tapered roller mounting grooves 9 are arranged, and the directions of the tapered rollers 10 in the two tapered roller mounting grooves 9 are opposite; the phenomenon that the connecting rod 3 and the planetary reduction gear 4 are shifted in the rotating groove 2 can be prevented, and the stable operation of the spindle cutterhead is ensured.
As a further scheme of the utility model: an oil inlet 11 is formed on the outer side of the cutter head 1, the inner end of the oil inlet 11 is communicated with the rotating groove 2 for arrangement, an oil outlet 12 is formed on the outer side of the cutter head 1, and the inner end of the oil outlet 12 is communicated with the tapered roller mounting groove 9 for arrangement; the lubricating effect can be achieved by adding lubricating oil to the oil inlet 11, and the smoothness of the rotation of the connecting rod 3 in the rotating groove 2 is ensured.
As a further scheme of the utility model: the outer end of the connecting rod 3 is provided with a rotating shaft inserting groove 13, and a key groove 14 is formed in the rotating shaft inserting groove 13; the rotating shaft is inserted into the rotating shaft inserting groove 13 to realize transmission, and the synchronous rotation of the rotating shaft and the connecting rod 3 is ensured through the key groove 14.
As a further scheme of the utility model: the outer end of the connecting rod 3 is sleeved with a reinforcing ring 15, the reinforcing ring 15 tightens up the outer end of the connecting rod 3, a notch 16 is formed on the reinforcing ring 15, and a bolt mounting hole 17 is formed in the notch 16; the effect of locking the reinforcing ring 15 can be achieved by installing bolts into the bolt mounting holes 17, and the rotating shaft is locked to achieve stable transmission.
The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a take planetary reducer of blade disc, its characterized in that includes the blade disc, and the axle center department shaping of blade disc has the rotary groove, and the rotatory cooperation of rotary groove is installed the yoke lever, installs planetary reduction gear in the blade disc, and the outer end of yoke lever extends the blade disc setting, and fixed mounting has the ring gear in the rotary groove, and the inner end fixed mounting of yoke lever has outer ring gear, and planetary reduction gear meshing is installed between ring gear and outer ring gear, and the yoke lever passes through planetary reduction gear drive blade disc rotation.
2. The planetary reducer with cutterhead according to claim 1, wherein: a deep groove round groove is formed between the coupling rod and the rotating groove, a plurality of rolling steel balls arranged in a circular array are arranged in the deep groove round groove, and a rolling bearing is formed between the deep groove round groove and the rolling steel balls.
3. A planetary reducer with cutterhead according to claim 2, characterized in that: the deep groove is provided with more than two spaced-apart grooves.
4. The planetary reducer with cutterhead according to claim 1, wherein: tapered roller mounting grooves are formed between the coupling rod and the rotating groove, a plurality of tapered rollers arranged in a circular array are installed in the tapered roller mounting grooves in a clearance fit mode, two tapered roller mounting grooves are formed, and the directions of tapered rollers in the two tapered roller mounting grooves are opposite.
5. The planetary reducer with cutterhead according to claim 4, wherein: an oil inlet is formed in the outer side of the cutterhead, the inner end of the oil inlet is communicated with the rotating groove, an oil outlet is formed in the outer side of the cutterhead, and the inner end of the oil outlet is communicated with the tapered roller mounting groove.
6. The planetary reducer with cutterhead according to claim 1, wherein: the outer end of the connecting rod is provided with a rotating shaft inserting groove in a forming mode, and a key groove is formed in the rotating shaft inserting groove.
7. The planetary reducer with cutterhead according to claim 6, wherein: the outer end cover of the connecting rod is provided with a reinforcing ring, the reinforcing ring tightens up the outer end setting of the connecting rod, a notch is formed in the reinforcing ring, and a bolt mounting hole is formed in the notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099448.4U CN219975290U (en) | 2023-05-09 | 2023-05-09 | Planetary reducer with cutterhead |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321099448.4U CN219975290U (en) | 2023-05-09 | 2023-05-09 | Planetary reducer with cutterhead |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219975290U true CN219975290U (en) | 2023-11-07 |
Family
ID=88583163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321099448.4U Active CN219975290U (en) | 2023-05-09 | 2023-05-09 | Planetary reducer with cutterhead |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219975290U (en) |
-
2023
- 2023-05-09 CN CN202321099448.4U patent/CN219975290U/en active Active
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