CN215615151U - Three-dimensional lathe workbench transmission mechanism - Google Patents
Three-dimensional lathe workbench transmission mechanism Download PDFInfo
- Publication number
- CN215615151U CN215615151U CN202122207715.2U CN202122207715U CN215615151U CN 215615151 U CN215615151 U CN 215615151U CN 202122207715 U CN202122207715 U CN 202122207715U CN 215615151 U CN215615151 U CN 215615151U
- Authority
- CN
- China
- Prior art keywords
- gear
- output shaft
- shaft
- sleeved
- input shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model provides a transmission mechanism of a workbench of a three-dimensional lathe, and relates to the technical field of three-dimensional lathes. This three-dimensional lathe workstation drive mechanism includes: a motor; reduction gearing, reduction gearing comprising: a box body; the input shaft is pivotally arranged on the box body; the first gear is sleeved on the input shaft; the connecting shaft is pivoted on the box body; the second gear is sleeved on the connecting shaft and meshed with the first gear; the third gear is sleeved on the connecting shaft; the output shaft is pivoted on the box body; the fourth gear is sleeved on the output shaft and is meshed with the third gear; the output end of the motor is in transmission connection with the input shaft and is used for enabling the output shaft to conduct speed reduction transmission on the workbench. The three-dimensional lathe workbench transmission mechanism solves the technical problem that the use is influenced due to higher failure rate caused by more complex structure of the traditional three-dimensional lathe workbench transmission mechanism.
Description
Technical Field
The utility model relates to the technical field of three-dimensional lathes, in particular to a transmission mechanism of a workbench of a three-dimensional lathe.
Background
The three-dimensional lathe workbench is used for placing a part to be machined in the three-dimensional lathe, and meanwhile, the part can be driven to rotate at different rotating speeds according to process requirements so as to be matched with the running of mechanisms such as feeding and machining execution.
The existing three-dimensional lathe workbench is driven by a motor through a belt and a gearbox, and meanwhile, an electric control hydraulic system is needed to be matched to realize gear shifting and speed regulation, so that the workbench is driven to rotate. In the method, the problems of any part of machinery, electricity and hydraulic pressure can cause the gear shifting and speed changing to influence the normal use of the lathe.
The present inventors have found at least the following problems in implementing the present embodiment:
the structure of the transmission mechanism of the traditional three-dimensional lathe workbench is complex, so that the use is influenced due to high failure rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-dimensional lathe workbench transmission mechanism, which solves the technical problem that the use is influenced due to high failure rate caused by the complicated structure of the traditional three-dimensional lathe workbench transmission mechanism.
The utility model discloses the scheme:
the utility model provides a transmission mechanism of a three-dimensional lathe workbench, which comprises: a motor; a reduction drive, the reduction drive comprising: a box body; the input shaft is pivotally arranged on the box body; the first gear is sleeved on the input shaft; the connecting shaft is pivoted on the box body; the second gear is sleeved on the connecting shaft and meshed with the first gear; the third gear is sleeved on the connecting shaft; the output shaft is pivoted to the box body; the fourth gear is sleeved on the output shaft and is meshed with the third gear; the output end of the motor is in transmission connection with the input shaft, and meanwhile, the input shaft is in transmission fit through a gear and is used for enabling the output shaft to perform speed reduction transmission on the workbench.
Furthermore, one end part of the input shaft is pivoted to two adjacent side walls of the box body, the first gear is sleeved at one end part of the input shaft, the other end part of the input shaft penetrates through one side wall of the box body, and the output end of the motor is in transmission connection with the other end part of the input shaft; one end of the output shaft is pivoted to the two adjacent side walls, the fourth gear is sleeved at one end of the output shaft, and the other end of the output shaft penetrates through the other side wall of the box body.
Further, the box is equipped with: the openings are respectively and correspondingly arranged on the two adjacent side walls; the first bearing is accommodated in the opening, the first bearing is sleeved on the input shaft, the connecting shaft and the output shaft respectively, and the first bearing is installed and fixed in the opening through matching with the flange.
Further, the flange and/or the box body are provided with: a joint for lubricating oil pipe.
Further, be equipped with on the box: and the gear rotating speed sensor is used for measuring the rotating speed of the gear.
Further, the other end portion of the output shaft is mounted with: a helical gear.
Further, the other end portion of the output shaft is fitted with: the sleeve is fixedly connected with the box body, and the other end of the output shaft is pivoted to the sleeve.
Further, the sleeve is internally provided with: and the other end of the output shaft is pivotally arranged on the sleeve through the angular contact bearing.
Has the advantages that:
the utility model provides a transmission mechanism of a three-dimensional lathe workbench, wherein an output shaft of a motor is directly connected with an input shaft through a coupler, the output shaft is in speed reduction transmission connection with the workbench, and the rotating speed of the motor is controlled only through an electric part comprising a controller and a frequency converter during working.
Therefore, compared with the prior art, the transmission structure removes a transmission belt, a hydraulic system and a gearbox, simplifies the mechanical structure, reduces the failure rate of the lathe, and makes later maintenance more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a left side view of the transmission mechanism of the worktable of the three-dimensional lathe according to the present embodiment;
FIG. 2 is a front view of the transmission mechanism of the worktable of the three-dimensional lathe according to the present embodiment;
FIG. 3 is a right side view of the transmission mechanism of the worktable of the three-dimensional lathe according to the present embodiment;
FIG. 4 is a cross-sectional view taken along A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 6 is a cross-sectional view taken along line C-C of fig. 1.
Icon:
100-a motor; 110-a coupling;
200-reduction gearing; 210-a box body; 211-opening a hole; 212-a first bearing; 213-a flange; 220-an input shaft; 230-a first gear; 240-connecting shaft; 250-a second gear; 260-third gear; 270-an output shaft; 280-a fourth gear; 290-helical gear;
300-lube oil pipe joint;
400-gear speed sensor;
500-a cannula; 510-angular contact bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention 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 present invention, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
The present embodiment provides a transmission mechanism for a workbench of a three-dimensional lathe, as shown in fig. 1 to 6, including: a motor 100; reduction gearing 200, reduction gearing 200 comprising: a case 210; an input shaft 220, the input shaft 220 being pivotally mounted to the case 210; a first gear 230, wherein the first gear 230 is sleeved on the input shaft 220; a connecting shaft 240, the connecting shaft 240 being pivotally mounted to the case 210; the second gear 250, the second gear 250 is fitted on the connecting shaft 240, and the second gear 250 is meshed with the first gear 230; the third gear 260, the third gear 260 is fitted to the connecting shaft 240; an output shaft 270, the output shaft 270 is pivotally arranged on the box body 210; a fourth gear 280, the fourth gear 280 is sleeved on the output shaft 270, and the fourth gear 280 is meshed with the third gear 260; the output end of the motor 100 is in transmission connection with the input shaft 220, and the input shaft 220 is in transmission fit through a gear, so that the output shaft 270 performs speed reduction transmission on the workbench.
Specifically, the motor 100 is a variable frequency motor or a servo motor, the motor 100 is directly connected with the workbench through a reduction gear in a transmission manner, wherein an output shaft 270 of the motor 100 is directly connected with the input shaft 220 through a coupler 110, the output shaft 270 is connected with the workbench in a reduction transmission manner, and during operation, the rotating speed of the motor 100 is controlled only by an electric part including a controller or a frequency converter.
Therefore, compared with the prior art, the transmission structure removes a transmission belt, a hydraulic system and a gearbox, simplifies the mechanical structure, reduces the failure rate of the lathe, and makes later maintenance more convenient.
In this embodiment, one end of the input shaft 220 is pivotally mounted on two adjacent side walls of the box 210, the first gear 230 is sleeved on one end of the input shaft 220, the other end of the input shaft 220 penetrates through one side wall of the box 210, and the output end of the motor 100 is in transmission connection with the other end of the input shaft 220; one end of the output shaft 270 is pivotally mounted to the two adjacent sidewalls, the fourth gear 280 is mounted to one end of the output shaft 270, and the other end of the output shaft 270 penetrates the other sidewall of the case 210.
Specifically, the input shaft 220 and the output shaft 270 are both partially pivoted in the box 210, and the exposed ends of the two respectively penetrate through the adjacent side walls of the box 210, and the exposed ends are respectively used as an input end and an output end; in addition, the input shaft 220 is connected with the connecting shaft 240 in a gear transmission manner, and the connecting shaft 240 is connected with the output shaft 270 in a gear transmission manner, wherein the reduction ratio of the reduction transmission device 200 can be adjusted by adjusting the transmission ratio of the two sets of gears, so that the purpose of reduction transmission is achieved.
In this embodiment, the case 210 is provided with: the openings 211, the openings 211 are respectively and correspondingly arranged on the two adjacent side walls; and the first bearing 212 is accommodated in the opening hole 211, the first bearing 212 is respectively sleeved on the input shaft 220, the connecting shaft 240 and the output shaft 270, and the first bearing 212 is fixedly installed in the opening hole 211 by being matched with the flange 213.
Specifically, the three shafts are disposed through the opening 211, and one end surface of the first bearing 212 is respectively sleeved and abutted on the three shafts, and the other end surface of the first bearing 212 is directly or indirectly abutted on the flange 213 through a gasket and fixed to the case 210 through the flange 213, thereby finally realizing the pivotal mounting of the three shafts.
In this embodiment, the flange 213 and/or the box 210 are provided with: lubricating the oil pipe joint 300.
In this embodiment, the box 210 is provided with: and a gear rotational speed sensor 400 for measuring a rotational speed of the gear.
Specifically, the gear rotation speed sensor 400 is electrically connected to the controller.
In this embodiment, the other end portion of the output shaft 270 is mounted with: a helical gear 290.
Specifically, the helical gear 290 is used to be engaged with the helical gear 290 of the work table to transmit power.
In this embodiment, the other end of the output shaft 270 is fitted with: and a sleeve 500, wherein the sleeve 500 is fixedly connected with the box body 210, and the other end of the output shaft 270 is pivoted to the sleeve 500.
Specifically, the sleeve 500 is used to pivotally mount the other end of the output shaft 270.
In this embodiment, the sleeve 500 is internally provided with: the other end of the output shaft 270 is pivotally mounted to the sleeve 500 through an angular contact bearing 510.
Specifically, the first bearing 212 adopting the angular contact balls can simultaneously bear radial load and axial load, can work at a higher rotating speed, and can better adapt to the operation of the output shaft 270.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. The utility model provides a three-dimensional lathe workstation drive mechanism which characterized in that includes:
an electric machine (100);
reduction gearing (200), the reduction gearing (200) comprising:
a case (210);
the input shaft (220), the said input shaft (220) is pivotally mounted to the said container body (210);
a first gear (230), wherein the first gear (230) is sleeved on the input shaft (220);
the connecting shaft (240) is pivoted on the box body (210);
the second gear (250), the second gear (250) is sleeved on the connecting shaft (240), and the second gear (250) is meshed with the first gear (230);
the third gear (260), the said third gear (260) is fitted to the said connecting shaft (240);
the output shaft (270), the said output shaft (270) is pivotally mounted to the said container body (210);
a fourth gear (280), wherein the fourth gear (280) is sleeved on the output shaft (270), and the fourth gear (280) is meshed with the third gear (260);
the output end of the motor (100) is in transmission connection with the input shaft (220) and is used for enabling the output shaft (270) to perform speed reduction transmission on the workbench.
2. The transmission mechanism of a stereoscopic lathe workbench according to claim 1, wherein one end of the input shaft (220) is pivotally mounted on two adjacent side walls of the box body (210), the first gear (230) is sleeved on one end of the input shaft (220), the other end of the input shaft (220) penetrates through one side wall of the box body (210), and the output end of the motor (100) is in transmission connection with the other end of the input shaft (220);
one end part of the output shaft (270) is pivoted to the two adjacent side walls, the fourth gear (280) is sleeved at one end part of the output shaft (270), and the other end part of the output shaft (270) penetrates through the other side wall of the box body (210).
3. A stereoscopic lathe table transmission according to claim 2, wherein the casing (210) is provided with:
the openings (211), the openings (211) are respectively and correspondingly arranged on the two adjacent side walls;
the first bearing (212) is accommodated in the opening (211), the first bearing (212) is sleeved on the input shaft (220), the connecting shaft (240) and the output shaft (270) respectively, and the first bearing (212) is fixedly mounted in the opening (211) through being matched with the flange (213).
4. A stereoscopic lathe table transmission according to claim 3, wherein the flange (213) and/or the housing (210) is provided with:
a lube oil pipe joint (300).
5. The transmission mechanism of the worktable of a three-dimensional lathe as claimed in claim 2, wherein the casing (210) is provided with:
and a gear speed sensor (400) for measuring the speed of rotation of the gear.
6. A stereoscopic lathe table transmission according to claim 2, wherein the other end of the output shaft (270) is mounted with:
a helical gear (290).
7. A transmission mechanism for a workbench of a three-dimensional lathe according to any one of claims 2 to 6, wherein the other end of said output shaft (270) is sleeved with:
the sleeve (500) is fixedly connected with the box body (210), and the other end of the output shaft (270) is pivoted to the sleeve (500).
8. A stereoscopic lathe table transmission according to claim 7, wherein the sleeve (500) has mounted therein:
and an angular contact bearing (510), wherein the other end of the output shaft (270) is pivotally mounted to the sleeve (500) through the angular contact bearing (510).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207715.2U CN215615151U (en) | 2021-09-13 | 2021-09-13 | Three-dimensional lathe workbench transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122207715.2U CN215615151U (en) | 2021-09-13 | 2021-09-13 | Three-dimensional lathe workbench transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215615151U true CN215615151U (en) | 2022-01-25 |
Family
ID=79915445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122207715.2U Active CN215615151U (en) | 2021-09-13 | 2021-09-13 | Three-dimensional lathe workbench transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215615151U (en) |
-
2021
- 2021-09-13 CN CN202122207715.2U patent/CN215615151U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215615151U (en) | Three-dimensional lathe workbench transmission mechanism | |
| CN100514798C (en) | Compact drive | |
| CN101342660A (en) | Milled composite ram apparatus | |
| CN213017627U (en) | Self-lubricating gear box for machine tool | |
| CN209385620U (en) | A kind of transmission oil amount control device | |
| CN113389880A (en) | Precise motor gear box transmission structure | |
| CN217440747U (en) | Gear reduction box | |
| CN211875059U (en) | Adjustable hollow rotary actuator | |
| CN212744894U (en) | Hypoid speed reducer with parallel shaft gear transmission | |
| CN217784160U (en) | Electric speed reducer connection device that tries on a trial run | |
| CN111439117A (en) | Coaxial two-gear planetary row electric drive axle for automobile | |
| CN111536204B (en) | Internal-meshing planetary gear speed reducing mechanism | |
| CN202742118U (en) | Main transmission device of vertical milling machine | |
| CN217301484U (en) | Ball spline structure and robot | |
| CN216842909U (en) | Flange type double-output speed reducer | |
| CN217029878U (en) | Double-rotation power transmission system and five-axis robot with same | |
| CN220134529U (en) | High-strength durable worm gear reducer | |
| CN214118859U (en) | Precise planetary reducer of petroleum pipeline opening and closing actuator | |
| CN217152901U (en) | Special speed reducer of pottery edging machine equipment final drive integral type | |
| CN212080058U (en) | Right-angle planetary reducer | |
| CN108105337A (en) | Tapping machine three-level speed reduction gearing | |
| CN216759901U (en) | Multi-direction movement execution end equipment with additional manipulator | |
| CN217607636U (en) | Electric drive device | |
| CN216715133U (en) | Two-stage planet automatic variable reduction ratio speed reducer | |
| CN217539559U (en) | Input lubricating structure of orthogonal speed reducer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |