CN105345491A - Rotary working table - Google Patents
Rotary working table Download PDFInfo
- Publication number
- CN105345491A CN105345491A CN201510989176.9A CN201510989176A CN105345491A CN 105345491 A CN105345491 A CN 105345491A CN 201510989176 A CN201510989176 A CN 201510989176A CN 105345491 A CN105345491 A CN 105345491A
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- CN
- China
- Prior art keywords
- fixed
- board base
- deep groove
- rotor
- groove ball
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a rotary working table. The rotary working table comprises a working surface, a motor stator, a rotor, a crossed roller swing bearing, a deep groove ball bearing and a table base, wherein a spigot shaft is fixed in the center of the working surface; the rotor is fixed in the middle of the outer wall of the spigot shaft; the crossed roller swing bearing is arranged among the working surface, the rotor and the table base; the motor stator is fixed in the middle of the inner wall of the table base; the outer ring of the deep groove ball bearing is fixed with the lower part of the inner wall of the table base; the inner ring of the deep groove ball bearing is fixed with the lower part of the spigot shaft; a synchronous pulley is further fixed in the position, below the inner ring of the deep groove ball bearing, of the spigot shaft; an encoder feedback detection device is fixed in the position, corresponding to the synchronous pulley, of the lower part of the table base; cylinder locking levers are arranged in the side wall of the table base, and a friction brake pad is fixed at the top of each cylinder locking lever. The rotary working table is high in support precision and high in rigidity, realizes mechanical and electrical integration and avoids mechanical transmission errors.
Description
Technical field
The present invention relates to a kind of rotary table.
Background technology
Rotary table is vertical lathe, milling machine, machining center, the core component of the multiple lathe such as digital control gear shaper, the kinematic accuracy of rotary table, bearing capacity, the element relationship such as ability of reply impulsive force is to the production and processing ability of whole lathe and efficiency, existing rotary table is improve precision generally to adopt servo-actuating device to coordinate the mode of deceleration device to rotate to drive rotary table, but because the revolving dial volume of this kind of mode is large, complex structure, have impact on overall bearing capacity, and then affect stability, later maintenance and inconvenience thereof, and although the revolving dial of this kind of mode is higher than the rotary table precision of other modes, but still cannot meet high accuracy process requirements.
Summary of the invention
In order to solve above-mentioned technical problem, the object of this invention is to provide a kind of compact conformation, the rotary table that running accuracy is high.
To achieve these goals, present invention employs following technical scheme:
Rotary table, comprise work top, motor stator, rotor, crossed roller floating bearing, deep groove ball bearing and board base, the central authorities of described work top are fixed with centration axis, described rotor is fixed in the middle part of the outer wall of centration axis, described crossed roller floating bearing is arranged on work top, between rotor and board base, described motor stator is fixed in the middle part of the inwall of board base, outer ring and the board base inner wall bottom of described deep groove ball bearing fix, inner ring and the centration axis bottom of described deep groove ball bearing fix, the below described centration axis being positioned at deep groove ball bearing inner ring is also fixed with synchronous pulley, the position corresponding with synchronous pulley, described board base bottom is fixed with encoder feedback checkout gear, cylinder lock fixed pole is also provided with in the sidewall of described board base, and the top of cylinder lock fixed pole is fixed with friction brake wafer.
Preferably: the upper end of described rotor is provided with a recess, described rotor is fixed by the bottom of recess and crossed roller floating bearing inner ring and inwall, the top of described work top and crossed roller floating bearing inner ring fixes, and the outer ring of described crossed roller floating bearing and the top of board base fix.
Preferably: the cylinder lock fixed pole in described board base side wall is provided with multiple, and multiple cylinder lock fixed pole becomes even circumferential to arrange.
Preferably: between the top of described cylinder lock fixed pole and board base side wall, be also provided with sealing ring.
Preferably: the lower end of described cylinder lock fixed pole is connected with control for brake magnetic valve.
The stators and rotators of servomotor is directly fixed on rotary table top and base by the present invention, structure is compacter, running accuracy is substantially increased by encoder feedback checkout gear with coordinating of synchronous pulley between rotation platform with base, when the present invention also by setting up the cylinder lock fixed pole of band friction brake wafer to ensure that revolving dial quits work on base, the situation of rotation can not be continued because of inertia, further increase precision.
Support accuracy of the present invention is high, and rigidity is strong, electromechanical, mechanical driving error, and detects by amplifying several times of encoder feedback, even if drive than general associated mode, detection control precision improves several times.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is made a detailed explanation.
Rotary table as shown in Figure 1, comprise work top 1, motor stator 4, rotor 12, crossed roller floating bearing 2, deep groove ball bearing 5 and board base 3, the central authorities of described work top 1 are fixed with centration axis 13, described rotor 12 is fixed in the middle part of the outer wall of centration axis 13, the upper end of described rotor 12 is provided with a recess, described rotor 12 is fixed by the bottom of recess and crossed roller floating bearing 2 inner ring and inwall, described work top 1 fixes with the top of crossed roller floating bearing 2 inner ring, the outer ring of described crossed roller floating bearing 2 and the top of board base 3 fix, described motor stator 4 is fixed in the middle part of the inwall of board base 3, outer ring and board base 3 inner wall lower of described deep groove ball bearing 5 fix, inner ring and centration axis 13 bottom of described deep groove ball bearing 5 fix, the below described centration axis 13 being positioned at deep groove ball bearing 5 inner ring is also fixed with synchronous pulley 7, the position corresponding with synchronous pulley 7, described board base 3 bottom is fixed with encoder feedback checkout gear 8, cylinder lock fixed pole 9 is also provided with in the sidewall of described board base 3, and the top of cylinder lock fixed pole 9 is fixed with friction brake wafer 10, the lower end of described centration axis 13 is also connected with hydraumatic swivel joint 6.
Cylinder lock fixed pole 9 in described board base 3 sidewall is provided with multiple, and multiple cylinder lock fixed pole 9 one-tenth even circumferentials are arranged.Sealing ring 11 is also provided with between the top of described cylinder lock fixed pole 9 and board base 3 sidewall.The lower end of described cylinder lock fixed pole 9 is connected with control for brake magnetic valve, and described hydraumatic swivel joint 6 is also connected with auxiliary cylinder Controlling solenoid valve and workbench auxiliary cylinder.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (5)
1. rotary table, it is characterized in that: comprise work top (1), motor stator (4), rotor (12), crossed roller floating bearing (2), deep groove ball bearing (5) and board base (3), the central authorities of described work top (1) are fixed with centration axis (13), described rotor (12) is fixed in the middle part of the outer wall of centration axis (13), described crossed roller floating bearing (2) is arranged on work top (1), between rotor (12) and board base (3), described motor stator (4) is fixed in the middle part of the inwall of board base (3), outer ring and board base (3) inner wall lower of described deep groove ball bearing (5) fix, inner ring and centration axis (13) bottom of described deep groove ball bearing (5) fix, the below described centration axis (13) being positioned at deep groove ball bearing (5) inner ring is also fixed with synchronous pulley (7), the position corresponding with synchronous pulley (7), described board base (3) bottom is fixed with encoder feedback checkout gear (8), cylinder lock fixed pole (9) is also provided with in the sidewall of described board base (3), and the top of cylinder lock fixed pole (9) is fixed with friction brake wafer (10).
2. rotary table according to claim 1, it is characterized in that: the upper end of described rotor (12) is provided with a recess, described rotor (12) is fixed by the bottom of recess and crossed roller floating bearing (2) inner ring and inwall, described work top (1) fixes with the top of crossed roller floating bearing (2) inner ring, and the outer ring of described crossed roller floating bearing (2) and the top of board base (3) fix.
3. rotary table according to claim 1, is characterized in that: the cylinder lock fixed pole (9) in described board base (3) sidewall is provided with multiple, and multiple cylinder lock fixed pole (9) becomes even circumferential to arrange.
4. rotary table according to claim 1, is characterized in that: be also provided with sealing ring (11) between the top of described cylinder lock fixed pole (9) and board base (3) sidewall.
5. rotary table according to claim 1, is characterized in that: the lower end of described cylinder lock fixed pole (9) is connected with control for brake magnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989176.9A CN105345491A (en) | 2015-12-24 | 2015-12-24 | Rotary working table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510989176.9A CN105345491A (en) | 2015-12-24 | 2015-12-24 | Rotary working table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105345491A true CN105345491A (en) | 2016-02-24 |
Family
ID=55321626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510989176.9A Pending CN105345491A (en) | 2015-12-24 | 2015-12-24 | Rotary working table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105345491A (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002865A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable device for solar power generation |
| CN106002883A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Worktable equipment for detecting products |
| CN106002882A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable equipment with adjustable angle |
| CN106078633A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of novel product detection table device |
| CN106078636A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of can the Product checking table device of alarm |
| CN106078635A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of detection table device worked at night |
| CN106125602A (en) * | 2016-07-04 | 2016-11-16 | 邱美好 | A kind of Product checking table device control system |
| CN106112926A (en) * | 2016-07-04 | 2016-11-16 | 邱美好 | A kind of detection table device |
| CN106166679A (en) * | 2016-09-09 | 2016-11-30 | 阳江东华激光智能科技有限公司 | A kind of swinging workbench |
| CN106197501A (en) * | 2016-07-04 | 2016-12-07 | 邱美好 | A kind of table device for detection |
| CN106181913A (en) * | 2016-07-04 | 2016-12-07 | 邱美好 | A kind of Product checking trouble free service table apparatus |
| CN106514290A (en) * | 2016-10-31 | 2017-03-22 | 广东技术师范学院 | Large-overturn-rigidity direct drive rotating table |
| CN106763316A (en) * | 2016-12-22 | 2017-05-31 | 山河智能装备股份有限公司 | A kind of rotary braking device |
| CN113864377A (en) * | 2021-09-26 | 2021-12-31 | 佛山德玛特智能装备科技有限公司 | Friction plate assembly, brake assembly and numerical control rotary table |
| CN116713744A (en) * | 2023-08-10 | 2023-09-08 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
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| JPH09136228A (en) * | 1995-11-15 | 1997-05-27 | Alps Electric Co Ltd | Working machine with xy-table |
| US20030098691A1 (en) * | 2001-11-26 | 2003-05-29 | Nsk Ltd. | Device for monitoring the operating conditions of rolling bearing |
| CN103624558A (en) * | 2013-12-23 | 2014-03-12 | 烟台通用机械设备制造有限公司 | Large linkage digital control rotation equipment for bolt drawing machine |
| CN203636504U (en) * | 2014-01-02 | 2014-06-11 | 重庆机床(集团)有限责任公司 | Precise rotary working table |
| CN204725144U (en) * | 2015-05-13 | 2015-10-28 | 秦川机床工具集团股份公司 | Large-scale high rigidity numerical control static pressure rotary worktable |
| CN105014480A (en) * | 2015-06-30 | 2015-11-04 | 广州市昊志机电股份有限公司 | Numerical control rotation working table |
| CN204897261U (en) * | 2015-08-05 | 2015-12-23 | 宝鸡石油机械有限责任公司 | Full angle slewing lock of ocean loop wheel machine |
| CN205290387U (en) * | 2015-12-24 | 2016-06-08 | 浙江博雷重型机床制造有限公司 | Rotating table |
-
2015
- 2015-12-24 CN CN201510989176.9A patent/CN105345491A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09136228A (en) * | 1995-11-15 | 1997-05-27 | Alps Electric Co Ltd | Working machine with xy-table |
| US20030098691A1 (en) * | 2001-11-26 | 2003-05-29 | Nsk Ltd. | Device for monitoring the operating conditions of rolling bearing |
| CN103624558A (en) * | 2013-12-23 | 2014-03-12 | 烟台通用机械设备制造有限公司 | Large linkage digital control rotation equipment for bolt drawing machine |
| CN203636504U (en) * | 2014-01-02 | 2014-06-11 | 重庆机床(集团)有限责任公司 | Precise rotary working table |
| CN204725144U (en) * | 2015-05-13 | 2015-10-28 | 秦川机床工具集团股份公司 | Large-scale high rigidity numerical control static pressure rotary worktable |
| CN105014480A (en) * | 2015-06-30 | 2015-11-04 | 广州市昊志机电股份有限公司 | Numerical control rotation working table |
| CN204897261U (en) * | 2015-08-05 | 2015-12-23 | 宝鸡石油机械有限责任公司 | Full angle slewing lock of ocean loop wheel machine |
| CN205290387U (en) * | 2015-12-24 | 2016-06-08 | 浙江博雷重型机床制造有限公司 | Rotating table |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181913A (en) * | 2016-07-04 | 2016-12-07 | 邱美好 | A kind of Product checking trouble free service table apparatus |
| CN106002883B (en) * | 2016-07-04 | 2018-02-27 | 深圳市成大有科技有限公司 | A kind of table apparatus during Product checking |
| CN106002882A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable equipment with adjustable angle |
| CN106078633A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of novel product detection table device |
| CN106078636A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of can the Product checking table device of alarm |
| CN106078635A (en) * | 2016-07-04 | 2016-11-09 | 邱美好 | A kind of detection table device worked at night |
| CN106125602A (en) * | 2016-07-04 | 2016-11-16 | 邱美好 | A kind of Product checking table device control system |
| CN106002865A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Detecting worktable device for solar power generation |
| CN106197501A (en) * | 2016-07-04 | 2016-12-07 | 邱美好 | A kind of table device for detection |
| CN106002865B (en) * | 2016-07-04 | 2018-08-07 | 方小刚 | A kind of solar power generation detection table device |
| CN106112926A (en) * | 2016-07-04 | 2016-11-16 | 邱美好 | A kind of detection table device |
| CN106197501B (en) * | 2016-07-04 | 2018-06-12 | 东莞市福岛玩具有限公司 | A kind of table device for detection |
| CN106125602B (en) * | 2016-07-04 | 2018-05-04 | 广州摩根密封件有限公司 | A kind of product testing table device control system |
| CN106002883A (en) * | 2016-07-04 | 2016-10-12 | 方德兰 | Worktable equipment for detecting products |
| CN106166679A (en) * | 2016-09-09 | 2016-11-30 | 阳江东华激光智能科技有限公司 | A kind of swinging workbench |
| CN106514290A (en) * | 2016-10-31 | 2017-03-22 | 广东技术师范学院 | Large-overturn-rigidity direct drive rotating table |
| CN106763316A (en) * | 2016-12-22 | 2017-05-31 | 山河智能装备股份有限公司 | A kind of rotary braking device |
| CN113864377A (en) * | 2021-09-26 | 2021-12-31 | 佛山德玛特智能装备科技有限公司 | Friction plate assembly, brake assembly and numerical control rotary table |
| CN116713744B (en) * | 2023-08-10 | 2023-11-03 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
| CN116713744A (en) * | 2023-08-10 | 2023-09-08 | 通用技术集团机床工程研究院有限公司 | Turning and milling composite rotary table and machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160224 |
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| RJ01 | Rejection of invention patent application after publication |