CN212886226U - Five revolving stages of two workstations - Google Patents
Five revolving stages of two workstations Download PDFInfo
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- CN212886226U CN212886226U CN202022003261.2U CN202022003261U CN212886226U CN 212886226 U CN212886226 U CN 212886226U CN 202022003261 U CN202022003261 U CN 202022003261U CN 212886226 U CN212886226 U CN 212886226U
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Abstract
The utility model discloses a five-axis rotary table with double worktables, which comprises a transverse shaft, a transverse shaft motor, a longitudinal shaft motor, a first longitudinal shaft, a second longitudinal shaft, a tailstock and a base, wherein the transverse shaft is radially provided with a cavity for accommodating a motor and a transmission shaft; one end of the base is fixed with a cross shaft motor, and the other end of the base is fixed with a tailstock; one end of the cross shaft is connected with a cross shaft motor, and the other end of the cross shaft is arranged in the tailstock through a bearing; the longitudinal shaft motor is respectively driven by a first longitudinal shaft and a second longitudinal shaft through a driving device; the first longitudinal shaft and the second longitudinal shaft are arranged on two sides of the longitudinal shaft motor in parallel, a first workbench used for placing a clamp or a workpiece is connected to the end portion of the first longitudinal shaft, and a second workbench used for placing the clamp or the workpiece is connected to the end portion of the second longitudinal shaft. The utility model discloses can place a plurality of anchor clamps, the clamping product is many, and lid revolving stage is than current five revolving stages efficiency by a wide margin high.
Description
Technical Field
The utility model relates to a five revolving stages especially relate to a five revolving stages of two workstations belongs to mechanical fixture technical field.
Background
The five-axis turntable is a common mechanical part on a machining center, can be used for placing clamps, workpieces and the like, has five motion directions, is suitable for motion occasions with very high control precision, and has no influence on the walking control precision due to the speed. The existing five-axis turntable is only provided with one workbench, the working mode is single, a plurality of clamps cannot be placed, the number of clamped products is small, and the working efficiency is low.
Disclosure of Invention
To the technical problem who exists, the utility model provides a five revolving stages of two workstations can place a plurality of anchor clamps, and the clamping product is many, and the precision is high, promotes work efficiency by a wide margin.
In order to solve the technical problem, the utility model adopts the following technical scheme: a five-axis rotary table with double worktables comprises a transverse shaft, a transverse shaft motor, a longitudinal shaft motor, a first longitudinal shaft, a second longitudinal shaft, a tailstock and a base, wherein the transverse shaft is radially provided with a cavity for accommodating a motor and a transmission shaft; one end of the base is fixed with a cross shaft motor, and the other end of the base is fixed with a tailstock; one end of the cross shaft is connected with a cross shaft motor, and the other end of the cross shaft is arranged in the tailstock through a bearing; the longitudinal shaft motor is respectively driven by a first longitudinal shaft and a second longitudinal shaft through a driving device; the first longitudinal shaft and the second longitudinal shaft are arranged on two sides of the longitudinal shaft motor in parallel, a first workbench used for placing a clamp or a workpiece is connected to the end part of the first longitudinal shaft, and a second workbench used for placing the clamp or the workpiece is connected to the end part of the second longitudinal shaft; the first workbench and the second workbench are exposed outside the transverse shaft.
The beneficial effect of adopting above-mentioned technical scheme is: the utility model discloses the cross axle is overturned by servo motor drive, tailstock part main function position supporting role, two axis of ordinates drive two workstations by a servo motor drive, realize the arbitrary angular rotation of high accuracy under servo motor's drive, with two workstations of form drive of dragging two, can place a plurality of anchor clamps, the clamping product is many, it is higher than current five revolving stages efficiency by a wide margin to cover the revolving stage, when CNC processing operation, tool changing and main shaft start-up time have been saved, efficiency is 1.8 times more than original.
The utility model discloses a further, drive arrangement is the gear, connect first gear on the axis of ordinates motor shaft, connect second gear and third gear on first axis of ordinates and the second axis of ordinates respectively; one side of the first gear is meshed with the second gear, and the other side of the first gear is meshed with the third gear.
The beneficial effect of adopting above-mentioned technical scheme is: the gear transmission is adopted, so that the transmission precision is high, the transmission power range is wide, the work is reliable, and the service life is long.
The utility model discloses it is further, first axis of ordinates and second axis of ordinates axle body pass through bearing, snap ring and install in the cross axle.
The beneficial effect of adopting above-mentioned technical scheme is: firm and stable, and ensures the stability of transmission.
The utility model discloses it is further, install the harmonic speed reducer ware between first workstation and the first axis of ordinates, install the harmonic speed reducer ware between second workstation and the second axis of ordinates.
The beneficial effect of adopting above-mentioned technical scheme is: through the precise speed reduction and positioning functions of the harmonic reducer, the rotary table is high in precision, high in torque and capable of rotating at any angle of 360 degrees.
The utility model discloses it is further, install the skeleton oil blanket between first workstation and the harmonic reduction gear, install the skeleton oil blanket between second workstation and the harmonic reduction gear.
The beneficial effect of adopting above-mentioned technical scheme is: has the effects of preventing dust and lubricating oil leakage.
The utility model discloses it is further, be connected cycloid pinwheel reduction gear between cross axle motor and the cross axle.
The beneficial effect of adopting above-mentioned technical scheme is: compared with other speed reducers with the same power, the weight and the volume are smaller than 1/3, and due to the planetary transmission, the input shaft and the output shaft are on the same axis, so that the smallest size as possible is obtained.
The utility model discloses it is further, the cross axle passes through angular contact bearing and installs in the tailstock.
The beneficial effect of adopting above-mentioned technical scheme is: the tailstock part mainly has the function of supporting, and the double-angle contact bearing ensures axial and radial runout.
The utility model discloses it is further, it has the arc wall to open on the base.
The beneficial effect of adopting above-mentioned technical scheme is: when the cross shaft rotates, the workbench can be prevented from touching the base.
The utility model discloses it is further, be equipped with axis of ordinates motor cover door on the cross axle, through the bolt fastening.
The beneficial effect of adopting above-mentioned technical scheme is: the motor is convenient to maintain.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the internal structure of the present invention;
FIG. 3 is a schematic view of the base structure of the present invention;
in the figure: 1. the device comprises a horizontal shaft motor, 2, a horizontal shaft, 3, a first workbench, 4, a vertical shaft motor cover door, 5, a second workbench, 6, a tailstock, 7, a base, 8, a harmonic reducer, 9, a framework oil seal, 10, a vertical shaft motor, 11, an angular contact bearing, 12, a third gear, 13, a second vertical shaft, 14, a first gear, 15, a second gear, 16, a first vertical shaft, 17, an arc-shaped groove, 18 and a cycloidal pin gear reducer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses an embodiment: as shown in fig. 1 and 2, a five-axis turntable of a dual-stage includes a transverse shaft 2 provided with a cavity for accommodating a motor and a transmission shaft in a radial direction, a transverse shaft motor 1 for driving the transverse shaft 2, a longitudinal shaft motor 10 vertically installed in the transverse shaft 2, a first longitudinal shaft 16 vertically installed in the transverse shaft 2, a second longitudinal shaft 13 vertically installed in the transverse shaft 2, a tailstock 6, and a base 7; one end of the base 7 is fixed with the cross shaft motor 1, and the other end is fixed with the tailstock 6; one end of the cross shaft 2 is connected with the cross shaft motor 1, and the other end of the cross shaft is arranged in the tailstock 6 through a bearing; the longitudinal shaft motor 10 is driven by a driving device to respectively have a first longitudinal shaft 16 and a second longitudinal shaft 13; the first longitudinal shaft 16 and the second longitudinal shaft 13 are arranged on two sides of the longitudinal shaft motor 10 in parallel, a first workbench 3 for placing a clamp or a workpiece is connected to the end part of the first longitudinal shaft 16, and a second workbench 5 for placing a clamp or a workpiece is connected to the end part of the second longitudinal shaft 13; the first worktable 3 and the second worktable 5 are exposed outside the transverse shaft 2. The utility model discloses cross axle 2 is overturn by servo motor drive, 6 partial main functional position supporting role in tailstock, two axis of ordinates drive two workstations by a servo motor drive, realize the arbitrary angle of high accuracy rotation under servo motor's drive, two workstations of form drive with one drags two, can place a plurality of anchor clamps, the clamping product is many, it is higher than current five revolving stages efficiency by a wide margin to cover the revolving stage, when CNC processing operation, tool changing and main shaft start-up time have been saved, efficiency is 1.8 times more than original.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, the driving device is a gear, the shaft of the longitudinal shaft motor 10 is connected to a first gear 14, and the first longitudinal shaft 16 and the second longitudinal shaft 13 are connected to a second gear 15 and a third gear 12, respectively; the first gear 14 engages the second gear 15 on one side and the third gear 12 on the other side. The embodiment adopts gear transmission, has high transmission precision, wide transmission power range, reliable work and long service life.
Combine above-mentioned embodiment the utility model discloses work engineering is as shown in fig. 1 and fig. 2, has placed anchor clamps or work piece on first workstation 3 and second workstation 5 in advance, and cross axle motor 1 starts, and cross axle 2 rotates thereupon, and axis of ordinates motor 10 starts, drives first axis of ordinates 16 and second axis of ordinates 13 synchronous rotation respectively through the gear, and first workstation 3 and second workstation 5 rotate thereupon, can process the work piece on the workstation.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that the first longitudinal shaft 16 and the second longitudinal shaft 13 are installed in the transverse shaft 2 through bearings and snap rings as shown in fig. 2. Firm and stable, and ensures the stability of transmission.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, a harmonic reducer 8 is installed between the first working table 3 and the first longitudinal shaft 16, and a harmonic reducer 8 is installed between the second working table 5 and the second longitudinal shaft 13. Through the precise speed reduction and positioning functions of the harmonic reducer 8, the rotary table is high in precision, high in torque and capable of rotating at any angle of 360 degrees.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, a skeleton oil seal 9 is installed between the first workbench 3 and the harmonic reducer 8, and a skeleton oil seal 9 is installed between the second workbench 5 and the harmonic reducer 8. Has the effects of preventing dust and lubricating oil leakage.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, the cycloidal pin gear reducer 18 is connected between the cross shaft motor 1 and the cross shaft 2, and compared with other reducers with the same power, the weight and the volume are smaller than 1/3, and because of the planetary transmission, the input shaft and the output shaft are on the same axis, so as to obtain the size as small as possible.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 2, the cross shaft 2 is installed in the tailstock 6 through an angular contact bearing 11, which guarantees axial and radial run-out.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 1 and fig. 3, the base 7 is provided with an arc-shaped groove 17, so that the workbench can be prevented from touching the base when the cross shaft rotates.
In other embodiments of the present invention, the rest of the embodiments are the same as the above embodiments, except that, as shown in fig. 1, a longitudinal shaft motor cover door 4 is provided on the transverse shaft 2, and the motor is conveniently maintained by fixing the motor by bolts.
The above-mentioned embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which should not be construed as limiting the scope of the present invention. All equivalent changes or modifications made according to the spirit of the main technical solution of the present invention should be covered within the protection scope of the present invention.
Claims (9)
1. A five-axis rotary table with double worktables is characterized by comprising a transverse shaft, a transverse shaft motor, a longitudinal shaft motor, a first longitudinal shaft, a second longitudinal shaft, a tailstock and a base, wherein the transverse shaft motor is radially provided with a cavity for accommodating a motor and a transmission shaft; one end of the base is fixed with a cross shaft motor, and the other end of the base is fixed with a tailstock; one end of the cross shaft is connected with a cross shaft motor, and the other end of the cross shaft is arranged in the tailstock through a bearing; the longitudinal shaft motor is respectively driven by a first longitudinal shaft and a second longitudinal shaft through a driving device; the first longitudinal shaft and the second longitudinal shaft are arranged on two sides of the longitudinal shaft motor in parallel, a first workbench used for placing a clamp or a workpiece is connected to the end part of the first longitudinal shaft, and a second workbench used for placing the clamp or the workpiece is connected to the end part of the second longitudinal shaft; the first workbench and the second workbench are exposed outside the transverse shaft.
2. The five-axis rotary table with double working tables as claimed in claim 1, wherein the driving device is a gear, a first gear is connected to a motor shaft of the longitudinal shaft motor, and a second gear and a third gear are respectively connected to the first longitudinal shaft and the second longitudinal shaft; one side of the first gear is meshed with the second gear, and the other side of the first gear is meshed with the third gear.
3. The five-axis rotary table of double-worktable according to claim 1 or 2, wherein the first and second longitudinal axis shaft bodies are mounted in the transverse axis by means of bearings and snap rings.
4. The five-axis rotary table with double working tables as claimed in claim 1 or 2, wherein a harmonic reducer is arranged between the first working table and the first longitudinal axis, and a harmonic reducer is arranged between the second working table and the second longitudinal axis.
5. The five-axis rotary table with the double working tables according to claim 4, wherein a framework oil seal is arranged between the first working table and the harmonic reducer, and a framework oil seal is arranged between the second working table and the harmonic reducer.
6. The five-axis rotary table with two working tables according to claim 1 or 2, wherein a cycloidal pin gear reducer is connected between the transverse-axis motor and the transverse axis.
7. The five-axis turret for a twin table as claimed in claim 1, wherein the cross shaft is mounted in the tailstock by angular contact bearings.
8. The five-axis turntable with double worktables as claimed in claim 1, wherein the base is provided with an arc-shaped groove.
9. The five-axis rotary table with double working tables as claimed in claim 1, wherein the transverse shaft is provided with a longitudinal shaft motor cover door which is fixed through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003261.2U CN212886226U (en) | 2020-09-14 | 2020-09-14 | Five revolving stages of two workstations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022003261.2U CN212886226U (en) | 2020-09-14 | 2020-09-14 | Five revolving stages of two workstations |
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| CN212886226U true CN212886226U (en) | 2021-04-06 |
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| CN202022003261.2U Active CN212886226U (en) | 2020-09-14 | 2020-09-14 | Five revolving stages of two workstations |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401474A (en) * | 2022-09-28 | 2022-11-29 | 浙江冠欣虹智能科技有限公司 | Five axles of two workstations |
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2020
- 2020-09-14 CN CN202022003261.2U patent/CN212886226U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401474A (en) * | 2022-09-28 | 2022-11-29 | 浙江冠欣虹智能科技有限公司 | Five axles of two workstations |
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