CN203908527U - Radial-direction composition error detection apparatus for revolving axle - Google Patents
Radial-direction composition error detection apparatus for revolving axle Download PDFInfo
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- CN203908527U CN203908527U CN201420298842.5U CN201420298842U CN203908527U CN 203908527 U CN203908527 U CN 203908527U CN 201420298842 U CN201420298842 U CN 201420298842U CN 203908527 U CN203908527 U CN 203908527U
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Abstract
The utility model relates to a radial-direction composition error detection apparatus for a revolving axle and belongs to the field of mechanical measurement. A square support disc is connected with an elevating screw in a penetrated manner. The elevating nut is fixedly connected with the square support disc. The elevating screw and the elevating nut are connected through screw threads. The square support disc is slidably connected with a fixing support. Three elevating pillars are fixed on a bearing tray. A guide rail is fixedly connected with the elevating pillars. A ball screw is supported in the guide rail through a bearing seat and connected with a lead screw nut through screw threads. A locking mechanism is connected with the ball screw. A fixing slide seat is fixedly connected with the lead screw nut. A linear displacement sensor is provided with a precise displacement measurement head. A testing support is fixedly connected with a pedestal. An output shaft of a drive motor is connected with a shaft coupler fixedly. An angle sensor is fixedly connected with a clamping device. The apparatus is advantaged in that the structure is novel and the installation is simple; the apparatus can detect and perform data recording; the detection precision is increased; artificial errors are reduced; the labor intensity is lowered; and the labor efficiency is increased.
Description
Technical field
The utility model relates to mechanical measurement field, is specifically related to revolving shaft radial composite error pick-up unit, for detection of radially turn error and inclination angle turn error of revolving shaft.
Background technology
The turn error of revolving shaft is the principal element that affects machining precision, by the determination and analysis to turn error, can control, judge that mismachining tolerance produces reason etc. for mismachining tolerance is compensated.Therefore, the detection of the turn error of revolving shaft seems extremely important, at present, the detection of the radial composite error of revolving shaft generally adopts gear two-sided engagement comprehensive detection, its principle is to make two-sided engagement by prototype gear and tested gear theoretical center apart from adjusting position, by the rotation of tested gear, operating center distance and theoretical center are defined as radial composite error apart from producing error.There is following some deficiency in this detection method: the first, and there is shape error in prototype gear and tested gear, in the process of engagement, produces radial error.The second, prototype gear coordinates and has mismatch error with revolving shaft with vertical shaft and tested gear, and the 3rd, in Meshing Process of Spur Gear, produce thermal deformation, above defect all can exert an influence to the detection of the radial composite error of revolving shaft, causes measurement result inaccurate.
Summary of the invention
The utility model provides a kind of revolving shaft radial composite error pick-up unit, to solve because the detection of the radial composite error of device to revolving shaft at present exerts an influence, causes the inaccurate problem of measurement result.
The technical solution adopted in the utility model is: fixed support is fixedly connected with base, lifting screw and fixed support are rotationally connected, square step disk and lifting screw cross-under, lifting nut is fixedly connected with square supporting disk, lifting screw is threaded with this lifting nut, square step disk and fixed support are slidably connected, bevel gear two is fixedly connected with lifting screw below, bevel gear one is fixedly connected with crank one, bevel gear one is connected with a joggle with bevel gear two, three lifting supports are fixed on supporting disk, lifting support protrudes upward through support bracket fastened top, guide rail is fixedly connected with lifting support, ball-screw is supported in described guide rail by described bearing seat, ball-screw is threaded with feed screw nut, tight latch mechanism is connected with this ball-screw, ball-screw one end is fixedly connected with crank two, feed screw nut is threaded with ball-screw, fixing slide carriage is fixedly connected with feed screw nut, bracing frame is fixedly connected with fixing slide carriage, linear movement pick-up is fixedly connected with bracing frame, this linear movement pick-up is provided with accurate displacement gauge head, Bracket for Inspection is fixedly connected with base, drive motor is fixed on this Bracket for Inspection by flange, the output shaft of drive motor is fixedly connected with shaft coupling, the described shaft coupling other end is fixedly connected with jig, angular transducer is fixedly connected with jig.
The structure of described tight latch mechanism is: in holder, be placed with respectively ball bearing one and set nut, ball-screw and ball bearing one and set nut are rotationally connected, jacket casing is connected on ball-screw outside and is positioned between ball bearing one and holder, fixed cover is socketed in ball-screw outside and between set nut and ball bearing two, lock-screw is threaded with set nut.
The utility model has the advantages that novel structure, install simply, can radially and longitudinally move adjustment at revolving shaft, make to detect adjusting more convenient, reduce artificially and interfere, guarantee accuracy of detection.Accurate displacement gauge head is along with linear movement pick-up moves in radial and axial direction, can detect the radial composite error of revolving shaft diverse location, can detect and carry out data recording, improve accuracy of detection, reduce personal error, reduce labour intensity, raise labour efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A cut-open view of Fig. 1;
Fig. 3 is B-B cut-open view of Fig. 1.
Embodiment
Fixed support 3 is fixedly connected with base 1, lifting screw 6 is rotationally connected with fixed support 3, square step disk 4 and lifting screw 6 cross-under, lifting nut 5 is fixedly connected with square supporting disk 4, lifting screw 6 is threaded with this lifting nut 5, square step disk 4 is slidably connected with fixed support 3, bevel gear 2 24 is fixedly connected with lifting screw below 6, bevel gear 1 is fixedly connected with crank 1, bevel gear 1 is connected with a joggle with bevel gear 2 24, three lifting supports 7 are fixed on supporting disk 4, lifting support 7 protrudes upward through the top of fixed support 3, guide rail 12 is fixedly connected with lifting support 7, ball-screw 11 is supported in described guide rail 12 by described bearing seat 10, ball-screw 11 is threaded with feed screw nut 13, tight latch mechanism 9 is connected with this ball-screw, ball-screw 11 one end are fixedly connected with crank 28, feed screw nut 13 is threaded with ball-screw, fixing slide carriage 14 is fixedly connected with feed screw nut 13, bracing frame 15 is fixedly connected with fixing slide carriage 14, linear movement pick-up 16 is fixedly connected with bracing frame 15, this linear movement pick-up 16 is provided with accurate displacement gauge head 17, Bracket for Inspection 21 is fixedly connected with base 1, drive motor 22 is fixed on this Bracket for Inspection 21 by flange, the output shaft of drive motor 22 is fixedly connected with shaft coupling 20, described shaft coupling 20 other ends are fixedly connected with jig 19, angular transducer 18 is fixedly connected with jig 19.
The structure of described tight latch mechanism 9 is: interior ball bearing 1 and the set nut 905 of being placed with respectively of holder 901, ball-screw 11 is rotationally connected with ball bearing 1 and set nut 905, sleeve 902 is socketed in ball-screw outside and is positioned between ball bearing 1 and holder 901, fixed cover 906 is socketed in ball-screw outside and between set nut 905 and ball bearing 2 26, lock-screw 904 is threaded with set nut 905.
Principle of work, measured axis 25 is fixedly connected on jig 19, rotation crank one 2 band dynamic bevel gears 1 rotate, bevel gear one 23 band dynamic bevel gears 2 24 rotate, bevel gear 2 24 drives lifting screw 6 to rotate, lifting screw 6 drives lifting nut 5 to make supporting disk 4 liftings, drive the guide rail 12 lifting rotation cranks 28 on lifting support 7 that ball-screw 11 is rotated, ball-screw 11 drives feed screw nut 13 that fixing slide carriage 14 is moved radially, linear movement pick-up 16 is provided with accurate displacement gauge head 17, when described accurate displacement gauge head 17 is adjusted to correct position, regulate lock-screw 904 to increase the pretightning force locking positioning of set nut 905 and leading screw 11, detect the radial error information under revolving shaft 25 rotary states by described accurate displacement gauge head 17, linear movement pick-up 16, angle displacement sensor 18 are finally connected with host computer by wire, described angle displacement sensor 18 is for detection of the rotational angle control information of revolving shaft 25, angular transducer 18 is arranged on jig 19, rotate with jig 19, start drive motor 22, drive shaft coupling 20 to rotate, make revolving shaft 25 do circular-rotation.
Claims (2)
1. a revolving shaft radial composite error pick-up unit, it is characterized in that: fixed support is fixedly connected with base, lifting screw and fixed support are rotationally connected, square step disk and lifting screw cross-under, lifting nut is fixedly connected with square supporting disk, lifting screw is threaded with this lifting nut, square step disk and fixed support are slidably connected, bevel gear two is fixedly connected with lifting screw below, bevel gear one is fixedly connected with crank one, bevel gear one is connected with a joggle with bevel gear two, three lifting supports are fixed on supporting disk, lifting support protrudes upward through support bracket fastened top, guide rail is fixedly connected with lifting support, ball-screw is supported in described guide rail by described bearing seat, ball-screw is threaded with feed screw nut, tight latch mechanism is connected with this ball-screw, ball-screw one end is fixedly connected with crank two, feed screw nut is threaded with ball-screw, fixing slide carriage is fixedly connected with feed screw nut, bracing frame is fixedly connected with fixing slide carriage, linear movement pick-up is fixedly connected with bracing frame, this linear movement pick-up is provided with accurate displacement gauge head, Bracket for Inspection is fixedly connected with base, drive motor is fixed on this Bracket for Inspection by flange, the output shaft of drive motor is fixedly connected with shaft coupling, the described shaft coupling other end is fixedly connected with jig, angular transducer is fixedly connected with jig.
2. revolving shaft radial composite error pick-up unit according to claim 1, it is characterized in that: the structure of described tight latch mechanism is: in holder, be placed with respectively ball bearing one and set nut, ball-screw and ball bearing one and set nut are rotationally connected, jacket casing is connected on ball-screw outside and is positioned between ball bearing one and holder, fixed cover is socketed in ball-screw outside and between set nut and ball bearing two, lock-screw is threaded with set nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298842.5U CN203908527U (en) | 2014-06-06 | 2014-06-06 | Radial-direction composition error detection apparatus for revolving axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298842.5U CN203908527U (en) | 2014-06-06 | 2014-06-06 | Radial-direction composition error detection apparatus for revolving axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908527U true CN203908527U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298842.5U Expired - Fee Related CN203908527U (en) | 2014-06-06 | 2014-06-06 | Radial-direction composition error detection apparatus for revolving axle |
Country Status (1)
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| CN (1) | CN203908527U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613862A (en) * | 2015-02-13 | 2015-05-13 | 王晓耀 | Movable detection device and method of power-sector turbine main shaft bearing |
| CN104634307A (en) * | 2015-02-13 | 2015-05-20 | 楼天翔 | Power industry steam turbine main shaft bearing detecting device with anti-vibration function and detecting method |
| CN104677254A (en) * | 2015-02-13 | 2015-06-03 | 桐乡市恩曼进出口有限公司 | Detection device and detection method for electricity-industry steam turbine main shaft bearing with upper and lower stoppers |
| CN104677321A (en) * | 2015-02-13 | 2015-06-03 | 浦江雄达机械设备有限公司 | Detector for electricity-industry steam turbine main shaft bearing and use method of detector |
| CN104697433A (en) * | 2015-02-13 | 2015-06-10 | 钱国臣 | Detection device and detection method for steam turbine spindle bearing having manually adjusted angle |
| CN105004295A (en) * | 2015-06-12 | 2015-10-28 | 湖北汽车工业学院 | Automobile wheel five-parameter detection machine |
| CN106197227A (en) * | 2016-08-31 | 2016-12-07 | 湖北三环成套工业有限公司 | The leading screw of a kind of lathe and the parallelism detecting device of guide rail |
| CN106770952A (en) * | 2016-12-22 | 2017-05-31 | 合肥汉德贝尔属具科技有限公司 | Suitable for the transmission device of detection probe |
| CN109186498A (en) * | 2018-02-11 | 2019-01-11 | 上海机动车检测认证技术研究中心有限公司 | A kind of integrated correction device |
| CN110044307A (en) * | 2019-04-02 | 2019-07-23 | 苏州智研工业智能设备有限公司 | Rolling spline shaft detection device |
| CN110834184A (en) * | 2019-12-10 | 2020-02-25 | 山东建筑大学 | Automatic bead filling equipment for multi-station ball screw nut pair |
| CN115164686A (en) * | 2022-09-08 | 2022-10-11 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
-
2014
- 2014-06-06 CN CN201420298842.5U patent/CN203908527U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613862A (en) * | 2015-02-13 | 2015-05-13 | 王晓耀 | Movable detection device and method of power-sector turbine main shaft bearing |
| CN104634307A (en) * | 2015-02-13 | 2015-05-20 | 楼天翔 | Power industry steam turbine main shaft bearing detecting device with anti-vibration function and detecting method |
| CN104677254A (en) * | 2015-02-13 | 2015-06-03 | 桐乡市恩曼进出口有限公司 | Detection device and detection method for electricity-industry steam turbine main shaft bearing with upper and lower stoppers |
| CN104677321A (en) * | 2015-02-13 | 2015-06-03 | 浦江雄达机械设备有限公司 | Detector for electricity-industry steam turbine main shaft bearing and use method of detector |
| CN104697433A (en) * | 2015-02-13 | 2015-06-10 | 钱国臣 | Detection device and detection method for steam turbine spindle bearing having manually adjusted angle |
| CN104613862B (en) * | 2015-02-13 | 2018-04-24 | 沂源县华阳能源设备有限公司 | The detection device and detection method of moveable power industry turbine spindle bearing |
| CN104677254B (en) * | 2015-02-13 | 2018-04-20 | 桐乡市恩曼进出口有限公司 | Take, the detection device and detection method of the power industry turbine spindle bearing of lower retainer |
| CN104677321B (en) * | 2015-02-13 | 2018-03-30 | 浦江雄达机械设备有限公司 | The detection means and its application method of power industry turbine spindle bearing |
| CN105004295B (en) * | 2015-06-12 | 2017-11-17 | 湖北汽车工业学院 | A kind of parameter detecting machine of automotive wheel five |
| CN105004295A (en) * | 2015-06-12 | 2015-10-28 | 湖北汽车工业学院 | Automobile wheel five-parameter detection machine |
| CN106197227A (en) * | 2016-08-31 | 2016-12-07 | 湖北三环成套工业有限公司 | The leading screw of a kind of lathe and the parallelism detecting device of guide rail |
| CN106197227B (en) * | 2016-08-31 | 2018-10-19 | 湖北三环成套工业有限公司 | A kind of parallelism detecting device of the leading screw and guide rail of lathe |
| CN106770952A (en) * | 2016-12-22 | 2017-05-31 | 合肥汉德贝尔属具科技有限公司 | Suitable for the transmission device of detection probe |
| CN109186498A (en) * | 2018-02-11 | 2019-01-11 | 上海机动车检测认证技术研究中心有限公司 | A kind of integrated correction device |
| CN109186498B (en) * | 2018-02-11 | 2024-04-30 | 上海机动车检测认证技术研究中心有限公司 | Comprehensive calibration device |
| CN110044307A (en) * | 2019-04-02 | 2019-07-23 | 苏州智研工业智能设备有限公司 | Rolling spline shaft detection device |
| CN110834184A (en) * | 2019-12-10 | 2020-02-25 | 山东建筑大学 | Automatic bead filling equipment for multi-station ball screw nut pair |
| CN115164686A (en) * | 2022-09-08 | 2022-10-11 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
| CN115164686B (en) * | 2022-09-08 | 2022-11-08 | 济南铸信机械有限公司 | Cone crusher barrel size detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |