CN206263606U - Hollow type turntable - Google Patents
Hollow type turntable Download PDFInfo
- Publication number
- CN206263606U CN206263606U CN201621244019.1U CN201621244019U CN206263606U CN 206263606 U CN206263606 U CN 206263606U CN 201621244019 U CN201621244019 U CN 201621244019U CN 206263606 U CN206263606 U CN 206263606U
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- China
- Prior art keywords
- fixedly connected
- turntable
- heart axle
- hollow type
- flange
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Abstract
Hollow type turntable, workbench 1 is fixedly connected with heart axle 6, heart axle 6 is fixedly connected with torque motor rotor 7, screw 1 passes through pressing plate 20, turntable bearing centripetal seat ring 5a and turntable bearing thrust washer 5c is fixedly connected with heart axle 6, pneumatic gripping 4 is concentric with heart axle 6, it is enclosed within the outside of heart axle 6, and be fixedly connected with upper flange plate 2, upper flange plate 2 and torque motor stator 9 are fixedly connected with turntable body 21 respectively, the centripetal blowout patche 5b of turntable bearing is fixedly connected by screw 2 11 with turntable body 21, lower flange 19 is fixedly connected with turntable body 21, flange sleeve 14 is fixedly connected with lower flange 19.The beneficial effects of the utility model are rotating speed high, full closed loop control, locking mode safety and environmental protection.Because of the hollow range of work that can expand traditional vertical machining center of workbench, the processing of axle class or the larger part of other draw ratios is met.
Description
Technical field
The utility model is related to a kind of hollow type turntable, more particularly to a kind of lathe C axle hollow type turntables
Background technology
Turntable is the critical function part of machining center, and its gyration carries out linkage with other linear axis can process respectively
Complex-curved or shaped piece is planted, its supporting machining center has been obtained for extensively in the industry such as modern military project and Aero-Space
Application.Existing turntable uses the center location structure, table core to have a positioning center hole, its underpart and rotary encoder
Rotating part connection.And rotary encoder is fixed on base body by encoder support, base bottom is close with base cover plate
Envelope.The turntable of this kind of design is larger for some draw ratios or length is more long but only part needs the part of processing, due to
Can only be installed above in work top, it is necessary to make that height is higher or baroque fixture is fixed, both increased processing
Difficulty, have lost the stroke (as shown in Figure 1) of linear axis again.
Utility model content
The technical problem that the utility model is solved is to overcome prior art not enough, there is provided a kind of lathe C axle hollow types
Turntable.
The technical solution adopted in the utility model is hollow type turntable, and workbench is fixedly connected with heart axle, heart axle and torque
Rotor is fixedly connected, and screw one is fixed through pressing plate, the centripetal seat ring of turntable bearing and turntable bearing thrust washer and heart axle
Connection, pneumatic gripping is concentric with heart axle, is enclosed within mandrel outer, and is fixedly connected with upper flange plate, upper flange plate and torque motor
Stator is fixedly connected with turntable body respectively, and the centripetal blowout patche of turntable bearing is fixedly connected by screw two with turntable body, lower flange
It is fixedly connected with turntable body, flange sleeve is fixedly connected with lower flange.Torque motor rotor is rotated, and drives central axis and work
Platform is rotated, and the radial and axial power suffered by workbench is transmitted on turntable body by turntable bearing, and pneumatic gripping can be locked
Heart axle.
Dust ring is provided between workbench and upper flange plate.V-ring, turntable body lower end peace are provided between heart axle and flange sleeve
Capping plate.Flange sleeve offers hermetic seal passage, inside sets swollen stifled.These sealings can prevent the entrance of the impurity such as dust, water from turning
Inside platform, the precision and service life of turntable are influenceed.
Reading head is fixedly connected with lower flange.Rotation magnetic railings ruler is fixedly connected with heart axle.Reading head and rotation magnetic railings ruler
For carrying out magnetic grid detection to C axles revolution revolution feedback.
The beneficial effects of the utility model are hollow type turntables of the present utility model, and rotating speed is high, full closed loop control, locking side
Formula safety and environmental protection.Because of the hollow range of work that can expand traditional vertical machining center of workbench, axle class or other major diameters are met
Than the processing of larger part.
Brief description of the drawings
Fig. 1 is the turntable structure schematic diagram of the utility model prior art;
Fig. 2 is the structural representation of hollow type turntable of the present utility model.
Marked in figure:1- workbench, 2- upper flange plates, 3- dust rings, 4- pneumatic grippings, 5- turntable bearings, 6- heart axles,
7- torque motor rotors, 8- adjusting pads, 9- torque motor stators, 10- screws one, 11- screws two, 12- cover plates, it is stifled that 13- is swollen,
14- flange sleeves, 15- reading heads, 16- rotation magnetic railings rulers, 17-V shape rings, 19- lower flanges, 20- pressing plates, 21- turntable bodies, 5a-
The centripetal seat ring of turntable bearing, the centripetal blowout patche of 5b- turntable bearings, 5c- turntable bearing thrust washers
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Hollow type turntable as shown in Figure 2, workbench 1 is fixedly connected with heart axle 6, and heart axle 6 is fixed with torque motor rotor 7
Connection, screw 1 is fixed through pressing plate 20, turntable bearing centripetal seat ring 5a and turntable bearing thrust washer 5c and heart axle 6 and connected
Connect, pneumatic gripping 4 is concentric with heart axle 6, be enclosed within the outside of heart axle 6, and be fixedly connected with upper flange plate 2, upper flange plate 2 and torque are electric
Machine stator 9 is fixedly connected with turntable body 21 respectively, and the centripetal blowout patche 5b of turntable bearing is fixed with turntable body 21 by screw 2 11 and connected
Connect, lower flange 19 is fixedly connected with turntable body 21, flange sleeve 14 is fixedly connected with lower flange 19.Torque motor rotor turns
It is dynamic, drive central axis and workbench to rotate, the radial and axial power suffered by workbench is transmitted to turntable by turntable bearing
On body, pneumatic gripping can be with lock mandrel.
Dust ring 3 is provided between workbench 1 and upper flange plate 2.V-ring 17, turntable are provided between heart axle 6 and flange sleeve 14
The lower end of body 21 is installed by cover plate 12.Flange sleeve 14 offers hermetic seal passage, inside sets swollen stifled 13.These sealings can prevent ash
The impurity such as dirt, water enter inside turntable, influence the precision and service life of turntable.
Reading head 15 is fixedly connected with lower flange 19.Rotation magnetic railings ruler 16 is fixedly connected with heart axle 6.Reading head and rotation
Magnetic railings ruler is used for carrying out magnetic grid detection to C axles revolution revolution feedback.
The beneficial effects of the utility model are hollow type turntables of the present utility model, and rotating speed is high, full closed loop control, locking side
Formula safety and environmental protection.Because of the hollow range of work that can expand traditional vertical machining center of workbench, axle class or other major diameters are met
Than the processing of larger part.
Claims (9)
1. hollow type turntable, it is characterised in that:Workbench (1) is fixedly connected with heart axle (6), heart axle (6) and torque motor rotor
(7) it is fixedly connected, screw one (10) is through pressing plate (20), the centripetal seat ring of turntable bearing (5a) and turntable bearing thrust washer (5c)
It is fixedly connected with heart axle (6), pneumatic gripping (4) is concentric with heart axle (6), is enclosed within heart axle (6) outside, and it is solid with upper flange plate (2)
Fixed connection, upper flange plate (2) and torque motor stator (9) are fixedly connected with turntable body (21) respectively, the centripetal blowout patche of turntable bearing
(5b) is fixedly connected by screw two (11) with turntable body (21), and lower flange (19) is fixedly connected with turntable body (21), flange
Set (14) is fixedly connected with lower flange (19).
2. hollow type turntable according to claim 1, it is characterised in that:It is provided between workbench (1) and upper flange plate (2)
Dust ring (3).
3. hollow type turntable according to claim 1, it is characterised in that:Reading head (15) is fixed with lower flange (19) to be connected
Connect.
4. hollow type turntable according to claim 1, it is characterised in that:Rotation magnetic railings ruler (16) is fixed with heart axle (6) to be connected
Connect.
5. hollow type turntable according to claim 1, it is characterised in that:V-arrangement is provided between heart axle (6) and flange sleeve (14)
Ring (17).
6. hollow type turntable according to claim 1, it is characterised in that:Heart axle (6) is provided with tune with torque motor rotor (7)
Whole pad (8).
7. hollow type turntable according to claim 1, it is characterised in that:Turntable body (21) lower end is installed by cover plate (12).
8. hollow type turntable according to claim 1, it is characterised in that:Flange sleeve (14) offers hermetic seal passage.
9. hollow type turntable according to claim 8, it is characterised in that:It is provided with the hermetic seal passage of flange sleeve (14)
Swollen stifled (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621244019.1U CN206263606U (en) | 2016-11-16 | 2016-11-16 | Hollow type turntable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621244019.1U CN206263606U (en) | 2016-11-16 | 2016-11-16 | Hollow type turntable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206263606U true CN206263606U (en) | 2017-06-20 |
Family
ID=59039688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621244019.1U Active CN206263606U (en) | 2016-11-16 | 2016-11-16 | Hollow type turntable |
Country Status (1)
Country | Link |
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CN (1) | CN206263606U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106312592A (en) * | 2016-11-16 | 2017-01-11 | 大连三垒机器股份有限公司 | Hollow turntable |
CN110281032A (en) * | 2019-05-24 | 2019-09-27 | 上海拓璞数控科技股份有限公司 | Turnning and milling composite turntable structure |
CN110690771A (en) * | 2019-09-10 | 2020-01-14 | 中国航空工业集团公司北京航空精密机械研究所 | Small-sized servo rotary platform with wireless communication function |
CN112671195A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor mounted behind back |
CN113043161A (en) * | 2021-03-29 | 2021-06-29 | 华辰精密装备(昆山)股份有限公司 | Direct-drive rotary worktable and cylindrical grinding machine comprising same |
-
2016
- 2016-11-16 CN CN201621244019.1U patent/CN206263606U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106312592A (en) * | 2016-11-16 | 2017-01-11 | 大连三垒机器股份有限公司 | Hollow turntable |
CN110281032A (en) * | 2019-05-24 | 2019-09-27 | 上海拓璞数控科技股份有限公司 | Turnning and milling composite turntable structure |
CN110690771A (en) * | 2019-09-10 | 2020-01-14 | 中国航空工业集团公司北京航空精密机械研究所 | Small-sized servo rotary platform with wireless communication function |
CN112671195A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor mounted behind back |
CN112671195B (en) * | 2021-01-08 | 2022-07-26 | 中国船舶重工集团公司第七0七研究所 | Half-opening integrally-mounted brushless limited-angle motor installed behind back |
CN113043161A (en) * | 2021-03-29 | 2021-06-29 | 华辰精密装备(昆山)股份有限公司 | Direct-drive rotary worktable and cylindrical grinding machine comprising same |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180109 Address after: 116024 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 33 Patentee after: Dalian third Technology Co. Ltd. Address before: 116024 Liaoning city of Dalian province high tech Industrial Park Qixianling love Yin Street No. 33 Patentee before: Dalian Sunlight Machinery Co., Ltd. |