CN114216481A - Single-shaft speed and position rotary table capable of conveniently replacing slip ring - Google Patents
Single-shaft speed and position rotary table capable of conveniently replacing slip ring Download PDFInfo
- Publication number
- CN114216481A CN114216481A CN202111450810.3A CN202111450810A CN114216481A CN 114216481 A CN114216481 A CN 114216481A CN 202111450810 A CN202111450810 A CN 202111450810A CN 114216481 A CN114216481 A CN 114216481A
- Authority
- CN
- China
- Prior art keywords
- shaft
- connector
- table top
- extension shaft
- slip ring
- Prior art date
- 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.)
- Pending
Links
- 230000007704 transition Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
- G01C25/005—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass initial alignment, calibration or starting-up of inertial devices
Abstract
A single-shaft speed position turntable capable of conveniently replacing a sliding ring comprises a base, wherein a main shaft is arranged in the base through an upper bearing assembly and a lower bearing assembly, an expansion sleeve type motor assembly is matched on the main shaft, the sliding ring is arranged in the main shaft, the upper end of the main shaft is connected with a No. 2 extending shaft through a No. 1 extending shaft, a table top is arranged at the upper end of the No. 2 extending shaft, a cable box is arranged at the lower end of the table top, a No. 1 connector is arranged at the upper end of the table top, and the No. 1 connector is connected with the upper end of the sliding ring through a cable which sequentially penetrates through the table top, the cable box, the No. 2 extending shaft and the No. 1 extending shaft; the lower end of the main shaft is connected with a transition shaft, and one side of the transition shaft is provided with an angle measuring assembly; no. 2 connectors are installed on the base through a socket panel, and the No. 2 connectors are connected with the bottom of the sliding ring through bottom cables. The invention can meet the test requirement and can quickly replace the slip ring when the slip ring fails, thereby achieving the purpose of saving manpower, material resources and time.
Description
Technical Field
The invention belongs to the field of aerospace test equipment, and relates to a single-shaft speed position turntable with a conveniently replaceable slip ring.
Background
The single-shaft position rate rotary table has the functions of high-precision positioning and high-precision rate; the angular position and the speed can be set arbitrarily within an allowable range; can rotate to a set position according to a set speed; the programmable control turntable can be used for carrying out preset programmed actions. The method is widely applied to the gyroscope industry.
The gyro industry needs to test and calibrate the gyro, and for enterprises producing gyros in large quantities, a rotary table needs to work for a long time. The slip ring in the rotary table is lost when the slip ring works for a long time, once the slip ring cannot work, the rotary table cannot work, the gyro test is correspondingly suspended, and the loss is great for enterprises. Conventional tables are time consuming and labor intensive to replace slip rings, often requiring the turret company to assign multiple jobs to replace them on site.
Therefore, a single axis rate position turret that allows easy replacement of slip rings is needed.
Disclosure of Invention
The invention aims to provide a single-shaft speed rate position rotary table capable of conveniently replacing a slip ring, so as to solve the problems in the background art, the rotary table can meet the test requirements, and can also quickly replace the slip ring when the slip ring fails, so that the aim of saving manpower, material resources and time is fulfilled.
The technical scheme adopted for achieving the purpose is that the single-shaft speed position rotary table capable of conveniently replacing the sliding ring comprises a base, a main shaft is arranged in the base through an upper bearing assembly and a lower bearing assembly, an expansion sleeve type motor assembly is matched on the main shaft, the sliding ring is arranged in the main shaft, the upper end of the main shaft is connected with a No. 2 extending shaft through a No. 1 extending shaft, a table top is arranged at the upper end of the No. 2 extending shaft, a cable box is arranged at the lower end of the table top, a No. 1 connector is arranged at the upper end of the table top, and the No. 1 connector is connected with the upper end of the sliding ring through a top cable which sequentially penetrates through the table top, the cable box, the No. 2 extending shaft and the No. 1 extending shaft; the lower end of the main shaft is connected with a transition shaft, and one side of the transition shaft is provided with an angle measuring assembly; no. 2 connectors are installed on the base through a socket panel, and the No. 2 connectors are connected with the bottom of the sliding ring through bottom cables.
Further, a table top through hole is formed in the table top, and the No. 1 connector is fixedly installed on the table top through hole through a table top connector plate; the cable box, the No. 2 extension shaft and the No. 1 extension shaft are all hollow structures, and the table-board through hole is communicated with the hollow structures in the cable box, the No. 2 extension shaft and the No. 1 extension shaft in sequence; a central hole is formed in the table top above the No. 2 extension shaft and communicated with hollow structures in the No. 2 extension shaft and the No. 1 extension shaft in sequence.
Furthermore, a panel through hole is formed in the socket panel, and the No. 2 connector is fixedly mounted on the socket panel through the base connector plate; one end of the bottom cable is connected with the No. 2 connector, and the other end of the bottom cable penetrates through the panel through hole to be connected with the bottom of the slip ring.
Furthermore, the lower bearing assembly is connected with the base through a lower bearing support, the angle measuring assembly comprises a grating drum, a reading head, a grating seat and a reading head seat, and the grating drum is fixedly arranged on the transition shaft through the grating seat; the reading head is fixedly arranged at the lower end of the mounting seat through the reading head seat. Advantageous effects
Compared with the prior art, the invention has the following advantages.
1. According to the invention, when the sliding ring is replaced, the table-board connector plate and the base connector plate are loosened, the detached connector No. 1 and connector No. 2 respectively enter the table body of the rotary table from the table-board through hole and the panel through hole, and then the whole sliding ring is taken out from the central hole of the table-board, so that the sliding ring can be replaced quickly;
2. the invention can meet the test requirement and can quickly replace the slip ring when the slip ring fails, thereby achieving the purpose of saving manpower, material resources and time.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a structural cross-sectional view of the present invention;
FIG. 3 is a schematic view of the present invention connector # 1 mounted with the table top connector board;
fig. 4 is a schematic view of the invention of a No. 2 connector and chassis connector board installation.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description.
As shown in fig. 1-4, a single-shaft speed position turntable capable of conveniently replacing a slip ring comprises a base 1, wherein a main shaft 10 is installed in the base 1 through an upper bearing assembly 12 and a lower bearing assembly 8, an expansion sleeve type motor assembly 11 is matched on the main shaft 10, a slip ring 9 is installed in the main shaft 10, the upper end of the main shaft 10 is connected with a No. 2 extension shaft 14 through a No. 1 extension shaft 13, a table top 18 is arranged at the upper end of the No. 2 extension shaft 14, a cable box 15 is arranged at the lower end of the table top 18, a No. 1 connector 17 is installed at the upper end of the table top 18, and the No. 1 connector 17 is connected with the upper end of the slip ring 9 through a top cable 19 which sequentially penetrates through the table top 18, the cable box 15, the No. 2 extension shaft 14 and the No. 1 extension shaft 13; the lower end of the main shaft 10 is connected with a transition shaft 21, and one side of the transition shaft 21 is provided with an angle measuring assembly 2; no. 2 connector 4 is installed on the base 1 through socket panel 6, and No. 2 connector 4 is connected with the bottom of the sliding ring 9 through a bottom cable 20.
The table top 18 is provided with a table top through hole 22, and the No. 1 connector 17 is fixedly arranged on the table top through hole 22 through the table top connector plate 16; the cable box 15, the No. 2 extension shaft 14 and the No. 1 extension shaft 13 are all hollow structures, and the table-board through hole 22 is communicated with the hollow structures in the cable box 15, the No. 2 extension shaft 14 and the No. 1 extension shaft 13 in sequence; a central hole 23 is formed in the table top 18 above the No. 2 extension shaft 14, and the central hole 23 is sequentially communicated with hollow structures in the No. 2 extension shaft 14 and the No. 1 extension shaft 13.
The socket panel 6 is provided with a panel through hole 24, and the No. 2 connector 4 is fixedly arranged on the socket panel 6 through the base connector plate 3; one end of the bottom cable 20 is connected with the No. 2 connector 4, and the other end of the bottom cable 20 passes through the panel through hole 24 to be connected with the bottom of the slip ring 9.
The lower bearing assembly is connected with the base through a bearing lower support, the angle measuring assembly 2 comprises a grating drum 26, a reading head 25, a grating seat 28 and a reading head seat 27, and the grating drum 26 is fixedly arranged on the transition shaft 21 through the grating seat 28; the reading head 25 is fixedly mounted at the lower end of the mounting base 5 through a reading head base 27.
In the invention, the main shaft 10 is vertically arranged in the base 1 through an upper bearing assembly 12 and a lower bearing assembly 8, and the bearing lower bracket 7 is respectively connected with the lower bearing assembly 8 and the base 1; the sleeve-expanding type motor assembly 11 is arranged between the upper bearing assembly 12 and the lower bearing assembly 8 and is connected with the base 1; the upper end of the slip ring 9 passes through the No. 1 extension shaft 13, the No. 2 extension shaft 14 and the cable box 15 through a top cable 19 and is connected with the No. 1 connector 17; the No. 1 connector 17 is mounted on the table top connector plate 16; the No. 2 connector 4 is mounted on the base connector plate 3; a grating drum 26 of the angle measuring component 2 is fixedly arranged on the transition shaft 21 through a grating seat 28, and a reading head 25 is fixedly arranged at the lower end of the mounting seat 5 through a reading head seat 27; the upper bearing assembly 12 comprises a bearing seat, a bearing, a lock nut and a bearing end cover, the bearing seat is installed on the base 1, the bearing is installed in the bearing seat, and a bearing inner ring is connected with the main shaft 10.
The sleeve-expanding type motor assembly 11 comprises a motor stator seat, a motor expanding sleeve, a motor and a motor elastic sleeve, wherein a motor rotor is connected with the motor elastic sleeve, a motor stator is connected with the motor stator seat, and the motor stator seat is arranged on the base 1;
the lower bearing assembly 8 comprises a bearing seat, a bearing and a bearing end cover, the bearing seat is arranged on the bearing lower support 7, the bearing is arranged in the bearing seat, and a bearing inner ring is connected with the main shaft 10.
In order to realize the convenient replacement of the slip ring, the specific implementation mode of the invention is as follows: the upper end of the slip ring 9 sequentially penetrates through the No. 1 extension shaft 13, the No. 2 extension shaft 14, the cable box 15 and the table top through hole 22 through a top cable 19 to be connected with the No. 1 connector 17, and the No. 1 connector 17 is installed on the table top connector plate 16; the No. 2 connector 4 is mounted on the base connector plate 3. When the slip ring 9 is in failure, the table top connector plate 16 is loosened, the No. 1 connector 17 can fall from the table top through hole 22 of the table top 18, and the No. 1 connector 17 falls into the No. 1 extension shaft 13 after penetrating through the cable box 15; then the base connector plate 3 is loosened, and the No. 2 connector 4 can enter the base 1 from the panel through hole 24 on the socket panel 6; loosening the screw connected between the slip ring 9 and the main shaft 10, and taking out the slip ring 9 from the central hole 23 on the table top 18 along the No. 1 extension shaft 13 and the No. 2 extension shaft 14; the newly replaced slip ring is welded with the connector in a slip ring manufacturer, the whole slip ring falls down from the center hole of the table top, the No. 1 connector reaches the table top 18 from the cable box 15 and the table top through hole 22, the No. 2 connector 4 falls down from the main shaft 10 to the bottom of the base 1, then is led out from the table top through hole 24 on the socket panel 6 and is installed on the socket panel 6 through the base connector plate 3, and the replacement process is completed. This process is changed work and is consuming time short, and the sliding ring is changed to the tradition: the cable connected with the slip ring and the connector is cut off, the old slip ring is taken out, a new slip ring is replaced, and the slip ring cable and the connector are welded and connected in about 1 day by electric welding personnel.
The invention has the functions of high-precision positioning and high-precision speed; the angular position and the speed can be set arbitrarily within an allowable range; can rotate to a set position according to a set speed; programmable control of the programmed actions of the turntable; the slip ring can be conveniently replaced.
Claims (4)
1. A single-shaft speed position rotary table capable of conveniently replacing a sliding ring comprises a base (1) and is characterized in that a main shaft (10) is installed in the base (1) through an upper bearing assembly (12) and a lower bearing assembly (8), a sleeve type expansion motor assembly (11) is matched on the main shaft (10), the sliding ring (9) is installed in the main shaft (10), the upper end of the main shaft (10) is connected with a No. 2 extension shaft (14) through a No. 1 extension shaft (13), a table board (18) is arranged at the upper end of the No. 2 extension shaft (14), a cable box (15) is arranged at the lower end of the table board (18), a No. 1 connector (17) is installed at the upper end of the table board (18), and the No. 1 connector (17) is connected with the upper end of the sliding ring (9) through a top cable (19) which sequentially penetrates through the table board (18), the cable box (15), the No. 2 extension shaft (14) and the No. 1 extension shaft (13); the lower end of the main shaft (10) is connected with a transition shaft (21), and one side of the transition shaft (21) is provided with an angle measuring assembly (2); no. 2 connector (4) is installed on the base (1) through a socket panel (6), and the No. 2 connector (4) is connected with the bottom of the sliding ring (9) through a bottom cable (20).
2. The single-shaft speed rate position turntable capable of conveniently replacing the slip ring as claimed in claim 1, wherein the table top (18) is provided with a table top through hole (22), and the number 1 connector (17) is fixedly installed on the table top through hole (22) through a table top connector plate (16); the cable box (15), the No. 2 extension shaft (14) and the No. 1 extension shaft (13) are all hollow structures, and the table-board through hole (22) is communicated with the hollow structures in the cable box (15), the No. 2 extension shaft (14) and the No. 1 extension shaft (13) in sequence; a center hole (23) is formed in the table top (18) above the No. 2 extension shaft (14), and the center hole (23) is communicated with hollow structures in the No. 2 extension shaft (14) and the No. 1 extension shaft (13) in sequence.
3. The single-shaft speed rate position turntable capable of conveniently replacing the slip ring as claimed in claim 1, wherein the socket panel (6) is provided with a panel through hole (24), and the number 2 connector (4) is fixedly installed on the socket panel (6) through the base connector plate (3); one end of the bottom cable (20) is connected with the No. 2 connector (4), and the other end of the bottom cable (20) penetrates through the panel through hole (24) to be connected with the bottom of the slip ring (9).
4. The single-shaft velocity position turntable capable of conveniently replacing a slip ring according to claim 1, characterized in that the lower bearing assembly is connected with a base through a bearing lower support, and the angle measuring assembly (2) comprises a grating drum (26), a reading head (25), a grating seat (28) and a reading head seat (27); the grating drum (26) is fixedly arranged on the transition shaft (21) through a grating seat (28); the reading head (25) is fixedly arranged at the lower end of the mounting seat (5) through a reading head seat (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111450810.3A CN114216481A (en) | 2021-12-01 | 2021-12-01 | Single-shaft speed and position rotary table capable of conveniently replacing slip ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111450810.3A CN114216481A (en) | 2021-12-01 | 2021-12-01 | Single-shaft speed and position rotary table capable of conveniently replacing slip ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114216481A true CN114216481A (en) | 2022-03-22 |
Family
ID=80699165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111450810.3A Pending CN114216481A (en) | 2021-12-01 | 2021-12-01 | Single-shaft speed and position rotary table capable of conveniently replacing slip ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114216481A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549987U (en) * | 2009-11-12 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Disassembling tool of slip ring of motor |
| CN202160074U (en) * | 2011-06-27 | 2012-03-07 | 师维 | Generator slip ring replacing tool |
| US20160028199A1 (en) * | 2012-11-07 | 2016-01-28 | Wobben Properties Gmbh | Slip ring transducer |
| CN206258092U (en) * | 2016-12-02 | 2017-06-16 | 上海弼智仿生高科技有限公司 | A kind of expandable probe device for spiral three-dimensional scanner |
| CN207456469U (en) * | 2017-09-27 | 2018-06-05 | 中天引控科技股份有限公司 | The HWIL simulation revolving platform of satellite positioning/earth magnetism/inertia combined navigation instrument |
| CN109357111A (en) * | 2018-10-17 | 2019-02-19 | 成都信息工程大学 | A kind of single-shaft precision test table |
| CN211085265U (en) * | 2019-09-01 | 2020-07-24 | 九江精密测试技术研究所 | High-precision single-shaft rotary table with ultra-wide speed range |
| CN112034893A (en) * | 2019-05-18 | 2020-12-04 | 九江精密测试技术研究所 | T-shaped structure searching and turning platform |
| CN112444267A (en) * | 2019-09-01 | 2021-03-05 | 九江精密测试技术研究所 | High-precision single-shaft rotary table with ultra-wide speed range |
| CN213918044U (en) * | 2020-11-26 | 2021-08-10 | 华能酒泉风电有限责任公司 | Aerogenerator sliding ring extracting tool |
| CN113314913A (en) * | 2021-06-22 | 2021-08-27 | 九江精密测试技术研究所 | Rotary joint and conductive slip ring connecting structure for rotary table |
-
2021
- 2021-12-01 CN CN202111450810.3A patent/CN114216481A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201549987U (en) * | 2009-11-12 | 2010-08-11 | 灵宝市金源矿业有限责任公司 | Disassembling tool of slip ring of motor |
| CN202160074U (en) * | 2011-06-27 | 2012-03-07 | 师维 | Generator slip ring replacing tool |
| US20160028199A1 (en) * | 2012-11-07 | 2016-01-28 | Wobben Properties Gmbh | Slip ring transducer |
| CN206258092U (en) * | 2016-12-02 | 2017-06-16 | 上海弼智仿生高科技有限公司 | A kind of expandable probe device for spiral three-dimensional scanner |
| CN207456469U (en) * | 2017-09-27 | 2018-06-05 | 中天引控科技股份有限公司 | The HWIL simulation revolving platform of satellite positioning/earth magnetism/inertia combined navigation instrument |
| CN109357111A (en) * | 2018-10-17 | 2019-02-19 | 成都信息工程大学 | A kind of single-shaft precision test table |
| CN112034893A (en) * | 2019-05-18 | 2020-12-04 | 九江精密测试技术研究所 | T-shaped structure searching and turning platform |
| CN211085265U (en) * | 2019-09-01 | 2020-07-24 | 九江精密测试技术研究所 | High-precision single-shaft rotary table with ultra-wide speed range |
| CN112444267A (en) * | 2019-09-01 | 2021-03-05 | 九江精密测试技术研究所 | High-precision single-shaft rotary table with ultra-wide speed range |
| CN213918044U (en) * | 2020-11-26 | 2021-08-10 | 华能酒泉风电有限责任公司 | Aerogenerator sliding ring extracting tool |
| CN113314913A (en) * | 2021-06-22 | 2021-08-27 | 九江精密测试技术研究所 | Rotary joint and conductive slip ring connecting structure for rotary table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108372501B (en) | Robot and working method thereof | |
| CN102425981B (en) | Tunneling embrasure positioning and guiding device and using method thereof | |
| CN114216481A (en) | Single-shaft speed and position rotary table capable of conveniently replacing slip ring | |
| CN103447727A (en) | Drilling-type coal mining machine drill bit tooth holder welding tool and method | |
| CN108880140B (en) | Assembling machine for motor stator and rotor | |
| CN104942616B (en) | A kind of irregular frame geometrical body processing positioning centering special fixture | |
| CN112059238A (en) | Drilling machining device for spherical valve core | |
| CN103741709B (en) | A kind of tower crane pre-embedded bolt mould | |
| CN104959845B (en) | Automatic positioning type air pressure drilling machine | |
| CN206597940U (en) | A kind of Combined drill die craft equipment for being used to drill in housing connection member | |
| CN205733107U (en) | A kind of new and effective automatic drilling equipment | |
| CN104070383A (en) | A clamp for machining an oblique oil hole of toothed gear and an usage method of the clamp | |
| CN108839814B (en) | Device for dismounting and replacing tail beam joint of helicopter | |
| CN204018825U (en) | The installation adpting flange of a kind of right-angle milling head and machine tool chief axis | |
| CN204771654U (en) | Automatic locate mode atmospheric pressure drilling machine | |
| CN214443293U (en) | Automatic drilling machine with drill bit convenient to replace | |
| CN220718674U (en) | Automatic tool setting gauge of horizontal machining center | |
| CN115980570B (en) | Frameless motor testing tool, using method and application | |
| CN209550989U (en) | The high-precision rotary bracket of photo-thermal heliostat high-precision multiaxis hole positioning welds special fixture | |
| CN214103200U (en) | Auxiliary fixing support suitable for pneumatic rotary joint of filament cutter | |
| CN205309787U (en) | Drilling and milling machine fixing base | |
| CN210396725U (en) | Cutting and rotating mechanism and heading machine with same | |
| CN220463181U (en) | Numerical control rotary table encoder mounting structure | |
| CN211681782U (en) | Support capable of sliding, positioning and converting | |
| CN218775713U (en) | Rotary hole site machining device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |