CN205218541U - Five rotary device of duplex position bridge plate tailstock formula - Google Patents
Five rotary device of duplex position bridge plate tailstock formula Download PDFInfo
- Publication number
- CN205218541U CN205218541U CN201520948986.5U CN201520948986U CN205218541U CN 205218541 U CN205218541 U CN 205218541U CN 201520948986 U CN201520948986 U CN 201520948986U CN 205218541 U CN205218541 U CN 205218541U
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- tailstock
- bridge plate
- top base
- workbench
- guard shield
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Abstract
The utility model relates to a five rotary device of duplex position bridge plate tailstock formula, including four -axis rotary unit, duplex position five rotary unit, tailstock and bottom plates, four -axis rotary unit and tailstock are installed respectively in the both ends of bottom plate, five rotary unit in duplex position support two sets of rotators by a hookup body and constitute, and the one end of the hookup body is installed on four -axis rotary unit's output shaft, and the other end supports on the tailstock, the rotator comprises upper base, integrated reduction unit, workstation, workstation keysets, center pin and bottom guard shield, upper base installs on the hookup body, integrated reduction unit installs in upper base's center, the workstation passes through the workstation keysets and installs in integrated reduction unit's output, the center pin is located the centre bore of workstation keysets to both ends are provided with support bearings around it, the bottom guard shield is installed in hookup body below. The utility model discloses simple structure, small, transmission control accuracy is high.
Description
Technical field
The utility model belongs to lathe turntable technical field of tools, particularly a kind of double bridge plate tailstock formula five shaft rotating device.
Background technology
Along with the development in the fields such as Aero-Space, automobile, mould, electronic product and medicine equipment, its product form becomes more diverse, complicated, and surface quality requirements is also more and more higher, thus the working ability of Digit Control Machine Tool is had higher requirement, not only require that it can realize the processing of complex profile, and the high speed of process, efficient, high accuracy will be ensured.For realizing the processing of complex profile, usually need to arrange Multi-axis rotating device on lathe, to increase the freedom of motion of lathe.Five axle rotary units of traditional five-axis flight table normally utilize shaft coupling to connect motor rotating output shaft and reductor, and the mode increasing multiple annexes such as detection control unit realizes the control to rotary unit, this structural volume is large, drive path length, complex structure, precision are difficult to ensure, therefore be difficult to ensure while the 4th axle running at high precision in limited machining area, control the 5th axle more at a high speed and running at high precision.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided that a kind of volume is little, efficient and structure simple cantilevered five shaft rotating device of transmission, can ensure the 4th axle and the real simultaneously at a high speed existing and high-precision running of the 5th axle in limited working region.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of double bridge plate tailstock formula five shaft rotating device, comprise four axle rotary units, double five axle rotary unit, tailstock and base plate, four axle rotary units and tailstock are installed on the two ends of base plate respectively; Double five axle rotary unit is installed on the output shaft of four axle rotary units, and supported by tailstock, wherein, double five axle rotary unit supports two groups of rotary bodies by a connected body and forms, one end of connected body is installed on the output shaft of four axle rotary units, and the other end is supported on tailstock; Rotary body is made up of top base, integrated deceleration unit, workbench, workbench keyset, central shaft and bottom guard shield, and described top base is installed on connected body; Integrated deceleration unit is installed on the center of top base; Workbench is installed on the output of integrated deceleration unit by workbench keyset; Central shaft is positioned at the centre bore of workbench keyset, and its rear and front end is provided with block bearing; Integrated deceleration unit comprises harmonic speed reducer, stator coil and encoder, and wherein, harmonic speed reducer and workbench keyset are connected, and the lower rotary shaft place of harmonic speed reducer is integrated with stator coil, and encoder is positioned at the below of stator coil; Described bottom guard shield is installed on below connected body.
Above-mentioned a kind of double bridge plate tailstock formula five shaft rotating device, described central shaft is quill shaft.
Above-mentioned a kind of double bridge plate tailstock formula five shaft rotating device, is provided with gas channels in described central shaft.
Above-mentioned a kind of double bridge plate tailstock formula five shaft rotating device, between described top base and integrated deceleration unit, between top base and connected body, between workbench keyset and integrated deceleration unit and between bottom guard shield and connected body, be provided with sealing protective device.
Above-mentioned a kind of double bridge plate tailstock formula five shaft rotating device, has guard shield in the outer setting of described top base.
Compared with prior art, the beneficial effects of the utility model are: double five axle rotary unit of the present utility model adopts the structural design of harmonic speed reducer and motor integration, zero transmission is achieved from motor output shaft to rotary table, zero loss, substantially reduce the volume of rotary unit, simplify the internal structure of rotary unit, decrease error accumulation and the energy loss of intermediate transmission link, thus significantly improve drive control precision, while can ensureing that whole whirligig ensures the 4th axle running at high precision in limited machining area, realize the 5th axle more at a high speed and running at high precision.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of the utility model double five axle rotary unit.
Fig. 3 is the center spindle structure schematic diagram of the utility model double five axle rotary unit.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
As shown in Figure 1, a kind of double bridge plate tailstock formula five shaft rotating device of the present utility model, comprise the two ends that four axle rotary units 400 and double five axle rotary unit 500, tailstock 600 and base plate 700, four axle rotary unit 400 and tailstock 600 are installed on base plate 700 respectively; Double five axle rotary unit 500 is installed on the output shaft of four axle rotary units 400, and carries out double rotation by tailstock 600 supporting.
Shown in composition graphs 1 and Fig. 2, double five axle rotary unit 500 supports two groups of rotary bodies by connected body 501 and forms, and connected body 501 one end is installed on the output shaft of four axle rotary units 400, and the other end is supported on tailstock 600; Rotary body comprises top base 502, integrated deceleration unit 503, workbench 504, workbench keyset 505, central shaft 506, bottom guard shield 507 and guard shield 508, top base 502 is installed on connected body 501, and the two connection place is provided with sealed waterproof device; Integrated deceleration unit 503 is installed on the center of top base 502, for preventing the foreign material such as cutting fluid, chip from entering integrated deceleration unit 503, in integrated deceleration unit 503, the centre position of top base 502 is provided with outside framework oil seal 509; Workbench 504 is installed on the output of integrated deceleration unit 503 by workbench keyset 505; Central shaft 506 is positioned at the centre bore of workbench keyset 505, and its rear and front end is provided with block bearing 510; Bottom guard shield 507 is installed on below connected body 501; Guard shield 508 is arranged on the outside of top base 502.Integrated deceleration unit 503 comprises harmonic speed reducer 531, stator coil 532 and encoder 533, wherein, harmonic speed reducer 531 and workbench keyset 505 are connected, and the lower rotary shaft place of harmonic speed reducer 531 is integrated with stator coil 532, and encoder 533 is positioned at the below of stator coil 532.
Shown in composition graphs 2 and Fig. 3, the inside of central shaft 506 is provided with gas channels 561, for avoiding the phenomenons such as gas circuit is mixed logical, gas leakage, is also provided with potted component between each passage.Meanwhile, the top of central shaft 506 is provided with cannelure 562, and gas can annularly flow by groove 562 after flowing out from gas channels 561, and then enters in workbench keyset 505 and the corresponding gas channels of workbench 504, thus meets various processing request.
Although be described in detail the utility model above, the utility model has been not limited thereto, and those skilled in the art can carry out various amendment according to principle of the present utility model.Therefore, all amendments done according to the utility model principle, all should be understood to fall into protection domain of the present utility model.
Claims (9)
1. double bridge plate tailstock formula five shaft rotating device, comprise four axle rotary units, double five axle rotary unit, tailstock and base plate, four axle rotary units and tailstock are installed on the two ends of base plate respectively; Double five axle rotary unit is installed on the output shaft of four axle rotary units, and supported by tailstock, it is characterized in that, double five axle rotary unit supports two groups of rotary bodies by a connected body and forms, one end of connected body is installed on the output shaft of four axle rotary units, and the other end is supported on tailstock; Rotary body is made up of top base, integrated deceleration unit, workbench, workbench keyset, central shaft and bottom guard shield, and described top base is installed on connected body; Integrated deceleration unit is installed on the center of top base; Workbench is installed on the output of integrated deceleration unit by workbench keyset; Central shaft is positioned at the centre bore of workbench keyset, and its rear and front end is provided with block bearing; Integrated deceleration unit comprises harmonic speed reducer, stator coil and encoder, and wherein, harmonic speed reducer and workbench keyset are connected, and the lower rotary shaft place of harmonic speed reducer is integrated with stator coil, and encoder is positioned at the below of stator coil; Described bottom guard shield is installed on below connected body.
2. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 1, it is characterized in that, described central shaft is quill shaft.
3. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 1 and 2, is characterized in that, be provided with gas channels in described central shaft.
4. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 1 and 2, it is characterized in that, between described top base and integrated deceleration unit, between top base and connected body, between workbench keyset and integrated deceleration unit and between bottom guard shield and connected body, be provided with sealing protective device.
5. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 3, it is characterized in that, between described top base and integrated deceleration unit, between top base and connected body, between workbench keyset and integrated deceleration unit and between bottom guard shield and connected body, be provided with sealing protective device.
6. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 1 and 2, it is characterized in that, the outer setting of described top base has guard shield.
7. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 3, it is characterized in that, the outer setting of described top base has guard shield.
8. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 4, it is characterized in that, the outer setting of described top base has guard shield.
9. a kind of double bridge plate tailstock formula five shaft rotating device according to claim 5, it is characterized in that, the outer setting of described top base has guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948986.5U CN205218541U (en) | 2015-11-25 | 2015-11-25 | Five rotary device of duplex position bridge plate tailstock formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520948986.5U CN205218541U (en) | 2015-11-25 | 2015-11-25 | Five rotary device of duplex position bridge plate tailstock formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205218541U true CN205218541U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520948986.5U Active CN205218541U (en) | 2015-11-25 | 2015-11-25 | Five rotary device of duplex position bridge plate tailstock formula |
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| Country | Link |
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| CN (1) | CN205218541U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705327A (en) * | 2018-07-25 | 2018-10-26 | 深圳市科益展自动化有限公司 | Process the hollow harmonic wave platform of casing for clock and watch |
| CN111251015A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-precision double-station cradle type turntable |
| CN113681312A (en) * | 2021-09-01 | 2021-11-23 | 焦作市万方集团精密制造有限公司 | Numerical control five-axis machining center |
-
2015
- 2015-11-25 CN CN201520948986.5U patent/CN205218541U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705327A (en) * | 2018-07-25 | 2018-10-26 | 深圳市科益展自动化有限公司 | Process the hollow harmonic wave platform of casing for clock and watch |
| CN108705327B (en) * | 2018-07-25 | 2023-09-12 | 科益展智能装备有限公司 | Hollow harmonic platform for processing timepiece case |
| CN111251015A (en) * | 2020-03-27 | 2020-06-09 | 北京博鲁斯潘精密机床有限公司 | High-precision double-station cradle type turntable |
| CN113681312A (en) * | 2021-09-01 | 2021-11-23 | 焦作市万方集团精密制造有限公司 | Numerical control five-axis machining center |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |