CN218746172U - Novel general high-precision high-rigidity cradle type five-axis turntable - Google Patents
Novel general high-precision high-rigidity cradle type five-axis turntable Download PDFInfo
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- CN218746172U CN218746172U CN202223310275.4U CN202223310275U CN218746172U CN 218746172 U CN218746172 U CN 218746172U CN 202223310275 U CN202223310275 U CN 202223310275U CN 218746172 U CN218746172 U CN 218746172U
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- seat
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Abstract
The utility model discloses a novel five revolving stages of general high accuracy high rigidity cradle formula, include: the cradle comprises a cradle frame, wherein a driving seat is installed at the top end of the cradle frame, a clamp table is arranged at the top end of the driving seat, the positioning seat is installed on the side wall of the cradle frame, a first servo motor is installed inside the positioning seat, a first harmonic speed reducer is installed at the output end of the first servo motor, a driving shaft is installed at one end, away from the first servo motor, of the first harmonic speed reducer, the driving shaft is fixedly connected with the cradle frame, and a second servo motor is installed inside the cradle frame below the driving seat. The utility model discloses not only realized the five revolving stage high accuracy high rigidity efficient transmission drives of cradle formula, increased the driven intensity of structure, improved the stability when equipment operation, prolonged the life-span of equipment.
Description
Technical Field
The utility model relates to a five revolving stages technical field of cradle type specifically is a novel five revolving stages of general high accuracy high rigidity cradle type.
Background
The equipment manufacturing industry is a foundation stone constructed by the country, the machine tool is a symbol of the national manufacturing industry level, and a five-axis linkage numerical control machine tool representing the highest level of the machine tool manufacturing industry reflects the state of the national industrial development level. The machine tool equipment has a great relationship with the equipment manufacturing industries such as national aviation industry, ship manufacturing, military industry, science and technology, precision instruments and the like, and is inseparable from the aspects of daily life and the like of people, the five-axis cradle is the essence of a five-axis linkage numerical control machine tool, and the five-axis cradle is provided for solving the market demand by considering the technical problems of complex structure, inconvenient maintenance and the like of the five-axis cradle rotary table in the current market.
The technology is mainly applied to the industry of five-axis machining centers with high-precision and high-rigidity structures, belongs to the technical field of machinery, and is characterized in that the existing five-axis cradle turntable is complex in structure and inconvenient to maintain, a fourth axis and a fifth axis of the machining center are driven by adopting a common motor and a bearing in a matching mode, the transmission power and the transmission strength of the machining center are uncontrollable, the high-precision and high-rigidity transmission driving is not facilitated, the strength of the structure transmission and the friction force of the structure transmission of equipment are influenced, and the service life of the equipment is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel five revolving stages of general high accuracy high rigidity cradle formula to solve and to provide five revolving stages of cradle formula high accuracy high rigidity efficient transmission drive of not being convenient for among the above-mentioned background, increase the problem of the driven intensity of structure.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel five revolving stages of general high accuracy high rigidity cradle formula, includes: the cradle comprises a cradle frame, wherein a driving seat is installed at the top end of the cradle frame, a clamp table is arranged at the top end of the driving seat, the positioning seat is installed on the side wall of the cradle frame, a first servo motor is installed inside the positioning seat, a first harmonic speed reducer is installed at the output end of the first servo motor, a driving shaft is installed at one end, away from the first servo motor, of the first harmonic speed reducer, the driving shaft is fixedly connected with the cradle frame, a second servo motor is installed inside the cradle frame below the driving seat, a second harmonic speed reducer is installed at the top end of the second servo motor, a rotating sleeve is installed at the top end of the second harmonic speed reducer, a supporting seat is installed on the side wall of the cradle frame, a supporting shaft is installed inside the supporting seat, a movable shaft is installed at one end, away from the supporting seat, of the supporting shaft, and the movable shaft is fixedly connected with the cradle frame.
Preferably, the top end of the positioning seat is provided with a sealing gasket, the top end of the positioning seat above the sealing gasket is provided with a top baffle cover, and the side wall of the positioning seat on one side of the sealing gasket is provided with a side baffle.
Preferably, a fourth lifting ring is installed on the top end of the positioning seat above the first harmonic speed reducer, and the fourth lifting ring is fixedly connected with the positioning seat.
Preferably, a third hanging ring is installed on the top end of the supporting seat above the supporting shaft, and the third hanging ring is fixedly connected with the supporting seat.
Preferably, a second hanging ring is installed at the top end of the cradle frame on one side of the driving seat, and the second hanging ring is fixedly connected with the cradle frame.
Preferably, a first hanging ring is installed at the top end of the cradle frame on the other side of the driving seat, and the first hanging ring is fixedly connected with the cradle frame.
Compared with the prior art, the beneficial effects of the utility model are that: the cradle type five-axis turntable drives the first harmonic speed reducer to rotate through the first servo motor, the driving shaft is driven to rotate under the transmission of the first harmonic speed reducer, the cradle frame is driven to rotate through the driving shaft, the cradle frame drives the driving seat and the fixture table to rotate, the second servo motor drives the second harmonic speed reducer to rotate, the rotating sleeve is driven to rotate under the transmission of the second harmonic speed reducer, the driving seat and the fixture table are driven to rotate through the rotating sleeve to carry out multi-position rotation adjustment, the first servo motor and the second servo motor are driven through the high-power servo motor, the first harmonic speed reducer and the second harmonic speed reducer are driven through the high-harmonic speed reducer, the high-precision high-rigidity efficient transmission driving of the cradle type five-axis turntable is achieved, the structural transmission strength is increased, the stability of equipment during operation is improved, and the service life of the equipment is prolonged.
Drawings
Fig. 1 is a schematic view of a three-dimensional explosion structure of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the present invention;
fig. 3 is a schematic front view of the cross-sectional structure of the present invention;
fig. 4 is a schematic diagram of a three-dimensional structure of a first servo motor of the present invention.
In the figure: 1. a cradle frame; 2. positioning seats; 3. a first servo motor; 4. a first harmonic reducer; 5. a drive shaft; 6. a supporting base; 7. a support shaft; 8. a movable shaft; 9. a jig stage; 10. a first hanging ring; 11. a rotating sleeve; 12. a second servo motor; 13. a second harmonic reducer; 14. a driving seat; 15. a second hoisting ring; 16. a third hoisting ring; 17. a fourth hoisting ring; 18. a gasket; 19. a side dam; 20. and (6) a top baffle cover.
Detailed Description
The technical solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a novel five revolving stages of general high accuracy high rigidity cradle formula, includes: the cradle comprises a cradle frame 1, wherein a driving seat 14 is installed at the top end of the cradle frame 1, a clamp table 9 is arranged at the top end of the driving seat 14, a positioning seat 2 is installed on the side wall of the cradle frame 1, the positioning seat 2 is movably connected with the cradle frame 1, a first servo motor 3 is installed inside the positioning seat 2, and the first servo motor 3 plays a role in power driving;
a first harmonic reducer 4 is installed at the output end of the first servo motor 3, a driving shaft 5 is installed at one end, far away from the first servo motor 3, of the first harmonic reducer 4, the driving shaft 5 is fixedly connected with the cradle frame 1, the driving shaft 5 is movably connected with the positioning seat 2, the second servo motor 12 is installed inside the cradle frame 1 below the driving seat 14, a second harmonic reducer 13 is installed at the top end of the second servo motor 12, a rotary sleeve 11 is installed at the top end of the second harmonic reducer 13, the supporting seat 6 is installed on the side wall of the cradle frame 1, the supporting seat 6 is movably connected with the cradle frame 1, a supporting shaft 7 is installed inside the supporting seat 6, a movable shaft 8 is installed at one end, far away from the supporting seat 6, of the supporting shaft 7, the movable shaft 8 is fixedly connected with the cradle frame 1, and the movable shaft 8 is movably connected with the supporting seat 6;
when the device is used, the first servo motor 3 is turned on, the first harmonic speed reducer 4 is driven to rotate by the first servo motor 3 under the support of the positioning seat 2, the driving shaft 5 is driven to rotate under the transmission of the first harmonic speed reducer 4, the cradle frame 1 is driven to rotate by the driving shaft 5, the supporting shaft 7 and the movable shaft 8 are matched to movably support the cradle frame 1 under the support of the supporting seat 6, the cradle frame 1 drives the driving seat 14 and the clamp platform 9 to rotate, the second servo motor 12 is turned on, the second harmonic speed reducer 13 is driven to rotate by the second servo motor 12, the rotating sleeve 11 is driven to rotate by the second harmonic speed reducer 13, the driving seat 14 and the clamp platform 9 are driven to rotate by the rotating sleeve 11 to carry out multi-position rotation adjustment, the first servo motor 3 and the second servo motor 12 are driven by high-power servo motors, the first harmonic speed reducer 4 and the second harmonic speed reducer 13 are driven by large-speed reduction ratios, the surfaces of the movable shaft 8 and the driving shaft 5 are sleeved with roller bearings, so as to improve the crossing precision and the rigidity of the device, the high-efficiency transmission is realized, the stability of the high-precision of the driving of the high-speed transmission structure is improved, the stability of the five-axis transmission device is improved, and the stability of the five-axis transmission of the device is improved;
the top end of the positioning seat 2 is provided with a sealing gasket 18, the top end of the positioning seat 2 above the sealing gasket 18 is provided with a top baffle cover 20, and the side wall of the positioning seat 2 at one side of the sealing gasket 18 is provided with a side baffle plate 19;
when the support is used, the top shield 20 is connected with the sealing gasket 18, the top shield 20 is connected with the positioning seat 2 through the sealing gasket 18, the side baffle 19 is connected with the positioning seat 2 through the sealing gasket 18, and the top shield 20 and the side baffle 19 are matched to play a role in protecting the positioning seat 2 so as to protect the first servo motor 3, so that the convenient support and protection of the cradle type five-axis turntable servo motor are realized, and the servo motor is prevented from being damaged by external impact;
a fourth lifting ring 17 is installed at the top end of the positioning seat 2 above the first harmonic speed reducer 4, the fourth lifting ring 17 is fixedly connected with the positioning seat 2, a third lifting ring 16 is installed at the top end of the supporting seat 6 above the supporting shaft 7, the third lifting ring 16 is fixedly connected with the supporting seat 6, a second lifting ring 15 is installed at the top end of the cradle frame 1 on one side of the driving seat 14, the second lifting ring 15 is fixedly connected with the cradle frame 1, a first lifting ring 10 is installed at the top end of the cradle frame 1 on the other side of the driving seat 14, and the first lifting ring 10 is fixedly connected with the cradle frame 1;
during the use, through being connected third rings 16 and supporting seat 6 together, be connected fourth rings 17 and positioning seat 2 together, third rings 16 and fourth rings 17 come to conveniently hoist and mount the removal to equipment, be connected first rings 10 and cradle frame 1 together, be connected second rings 15 and cradle frame 1 together, first rings 10 and second rings 15 come to conveniently cradle frame 1 to hoist and move, realized the convenient hoist and mount removal of cradle five revolving stages, the convenience when having improved the hoist and mount removal of cradle five revolving stages.
When the embodiment of the application is used: an external power supply is firstly connected by opening a first servo motor 3, under the support of a positioning seat 2, the first servo motor 3 drives a first harmonic speed reducer 4 to rotate, a driving shaft 5 is driven to rotate under the transmission of the first harmonic speed reducer 4, a cradle frame 1 is driven to rotate by the driving shaft 5, under the support of a supporting seat 6, a supporting shaft 7 and a movable shaft 8 are matched to movably support the cradle frame 1, the cradle frame 1 drives a driving seat 14 and a clamp platform 9 to rotate, a second servo motor 12 is opened, a second harmonic speed reducer 13 is driven to rotate by the second servo motor 12, a rotating sleeve 11 is driven to rotate under the transmission of the second harmonic speed reducer 13, the driving seat 14 and the clamp platform 9 are driven to rotate by the rotating sleeve 11 to carry out multi-position rotation adjustment, the first servo motor 3 and the second servo motor 12 are driven by high-power servo motors, the first harmonic speed reducer 4 and the second harmonic speed reducer 13 are driven by a harmonic speed reducer with a large reduction ratio, the surfaces of the movable shaft 8 and the driving shaft 5 are sleeved with crossed roller bearings to improve the precision and the rigidity of the equipment, then the movable shaft 8 and the driving shaft 5 are connected with a sealing gasket 18 through a top baffle cover 20, the top baffle cover 20 is connected with the positioning seat 2 through the sealing gasket 18, a side baffle plate 19 is connected with the positioning seat 2 through the sealing gasket 18, the top baffle cover 20 and the side baffle plate 19 are matched to protect the positioning seat 2 to protect the first servo motor 3, then a third lifting ring 16 is connected with a supporting seat 6 to connect the fourth lifting ring 17 with the positioning seat 2, the third lifting ring 16 and the fourth lifting ring 17 are convenient for lifting and moving the equipment, the first lifting ring 10 is connected with the cradle frame 1, the second lifting ring 15 is connected with the cradle frame 1, and the first lifting ring 10 and the second lifting ring 15 are convenient for lifting and moving the cradle frame 1, the cradle type five-axis turntable is used.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel five revolving stages of general high accuracy high rigidity cradle formula which characterized in that includes:
the cradle comprises a cradle frame (1), wherein a driving seat (14) is installed at the top end of the cradle frame (1), and a clamp table (9) is arranged at the top end of the driving seat (14);
the positioning seat (2) is mounted on the side wall of the cradle frame (1), a first servo motor (3) is mounted inside the positioning seat (2), a first harmonic speed reducer (4) is mounted at the output end of the first servo motor (3), a driving shaft (5) is mounted at one end, far away from the first servo motor (3), of the first harmonic speed reducer (4), and the driving shaft (5) is fixedly connected with the cradle frame (1);
the second servo motor (12), the second servo motor (12) is installed in the cradle frame (1) below the driving seat (14), a second harmonic speed reducer (13) is installed at the top end of the second servo motor (12), and a rotating sleeve (11) is installed at the top end of the second harmonic speed reducer (13);
the supporting seat (6), install on the lateral wall of cradle frame (1) supporting seat (6), the internally mounted of supporting seat (6) has back shaft (7), the loose axle (8) is installed to the one end that supporting seat (6) were kept away from in back shaft (7), and loose axle (8) and cradle frame (1) fixed connection.
2. The novel universal high-precision high-rigidity cradle type five-axis turntable as claimed in claim 1, is characterized in that: the top end of the positioning seat (2) is provided with a sealing gasket (18), the top end of the positioning seat (2) above the sealing gasket (18) is provided with a top baffle cover (20), and the side wall of the positioning seat (2) on one side of the sealing gasket (18) is provided with a side baffle (19).
3. The novel universal high-precision high-rigidity cradle type five-axis turntable as claimed in claim 1, is characterized in that: and a fourth lifting ring (17) is installed at the top end of the positioning seat (2) above the first harmonic speed reducer (4), and the fourth lifting ring (17) is fixedly connected with the positioning seat (2).
4. The novel universal high-precision high-rigidity cradle type five-axis turntable as claimed in claim 1, is characterized in that: and a third lifting ring (16) is installed at the top end of the supporting seat (6) above the supporting shaft (7), and the third lifting ring (16) is fixedly connected with the supporting seat (6).
5. The novel universal high-precision high-rigidity cradle type five-axis turntable as claimed in claim 1, characterized in that: and a second lifting ring (15) is installed at the top end of the cradle frame (1) on one side of the driving seat (14), and the second lifting ring (15) is fixedly connected with the cradle frame (1).
6. The novel universal high-precision high-rigidity cradle type five-axis turntable as claimed in claim 1, is characterized in that: the top end of the cradle frame (1) at the other side of the driving seat (14) is provided with a first hanging ring (10), and the first hanging ring (10) is fixedly connected with the cradle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223310275.4U CN218746172U (en) | 2022-12-10 | 2022-12-10 | Novel general high-precision high-rigidity cradle type five-axis turntable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223310275.4U CN218746172U (en) | 2022-12-10 | 2022-12-10 | Novel general high-precision high-rigidity cradle type five-axis turntable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218746172U true CN218746172U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223310275.4U Active CN218746172U (en) | 2022-12-10 | 2022-12-10 | Novel general high-precision high-rigidity cradle type five-axis turntable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218746172U (en) |
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2022
- 2022-12-10 CN CN202223310275.4U patent/CN218746172U/en active Active
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