CN107727057B - Method for assembling and adjusting circular induction synchronizer - Google Patents
Method for assembling and adjusting circular induction synchronizer Download PDFInfo
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- CN107727057B CN107727057B CN201710760245.8A CN201710760245A CN107727057B CN 107727057 B CN107727057 B CN 107727057B CN 201710760245 A CN201710760245 A CN 201710760245A CN 107727057 B CN107727057 B CN 107727057B
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- induction synchronizer
- circular induction
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C1/00—Measuring angles
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Abstract
The invention discloses an installation and adjustment method of a circular induction synchronizer, which comprises the following steps: 1) the coaxiality of the stator and the shaft of the circular induction synchronizer is controlled to be less than or equal to 0.020 mm; 2) the working clearance between the circular induction synchronizer stator and the circular induction synchronizer rotor is controlled to be 0.2 +/-0.05 mm; 3) the parallelism between the end surface of the circular induction synchronizer rotor and the mounting surface of the circular induction synchronizer stator is controlled to be less than or equal to 0.015 mm; 4) the coaxiality of the excircle of the circular induction synchronizer rotor and the excircle of the circular induction synchronizer stator is controlled to be less than or equal to 0.020 mm. The invention solves the problems of inconsistent assembly and adjustment quality of the circular induction synchronizer and the need of repeated assembly and adjustment, and the assembly and adjustment method of the invention ensures that the assembly and adjustment quality of the circular induction synchronizer is consistent without reworking, saves the assembly and adjustment time, and simultaneously improves the assembly and adjustment quality and efficiency.
Description
Technical Field
The invention relates to an assembly and adjustment method of a circular induction synchronizer, in particular to an assembly and adjustment method of a circular induction synchronizer applied to the field of aerospace.
Background
The circular induction synchronizer is an angle measuring element, the high-precision performance of the circular induction synchronizer cannot be exerted if the installation and the adjustment are not good, the rotation precision of the rotating mechanism is directly influenced if the installation and the adjustment quality are good or bad, the installation and the adjustment of the traditional circular induction synchronizer are installed and adjusted according to the experience of an assembler, the installation and the adjustment quality of the traditional circular induction synchronizer is checked by a control system after the installation and the adjustment are integrated and jointly adjusted with the control system, and the defects that the time period is long and the rework risk exists are overcome.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a method for assembling and adjusting a circular induction synchronizer. The problem of the inconsistent and need repeatedly the accent of circle response synchronizer accent quality is solved, the accent time has been saved.
The precision requirement of a certain aerospace system on the circular induction synchronizer is higher and higher, and in order to meet the requirement of the aerospace system on high precision, a large number of tests and verification tests are carried out on the installation and adjustment of the circular induction synchronizer. The test result shows that the rotation precision of the rotating mechanism of the circular induction synchronizer assembled and adjusted according to the assembling and adjusting method of the invention reaches the delivery precision of the circular induction synchronizer.
A method for assembling and adjusting a circular induction synchronizer, the circular induction synchronizer is composed of a circular induction synchronizer stator 4 and a circular induction synchronizer rotor 5, wherein the circular induction synchronizer stator 4 is installed on a fixed support 2, the circular induction synchronizer rotor 5 is installed on a shaft 1, and the method comprises the following steps:
the coaxiality of the circular induction synchronizer stator 4 and the shaft 1 is less than or equal to 0.020 mm.
The working clearance between the circular induction synchronizer stator 4 and the circular induction synchronizer rotor 5 is controlled to be 0.2 +/-0.05 mm.
The parallelism between the end surface of the circular induction synchronizer rotor 5 and the mounting surface of the circular induction synchronizer stator 4 is less than or equal to 0.015 mm.
The coaxiality of the excircle of the circular induction synchronizer rotor 5 and the excircle of the circular induction synchronizer stator 4 is less than or equal to 0.020 mm.
The adjusting method adopted by the invention is as follows:
1) installing the circular induction synchronizer stator 4, and installing the circular induction synchronizer stator 4 to the fixed support 2 by using a standard part screw A3, wherein the standard part screw A3 does not need to be screwed;
2) adjusting the coaxiality of the outer ring of the stator 4 of the circular induction synchronizer and the shaft 1, wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
3) after the stator 4 of the circular induction synchronizer is adjusted to be qualified, a standard part screw A3 is screwed down;
4) calculating the thickness of the gasket and repairing the gasket, and adjusting the working gap between the stator 4 and the rotor 5 of the circular induction synchronizer by repairing the gasket, wherein the working gap is controlled to be 0.2 +/-0.05 mm; the working gap measuring steps are as follows:
4-1) measuring the height difference h1 from the winding induction surface of the stator 4 of the circular induction synchronizer to the rotor mounting end surface of the shaft 1;
4-2) measuring the height difference h2 from the winding induction surface of the round induction synchronizer rotor 5 to the installation end surface of the round induction synchronizer rotor 5;
4-3) thickness X of the gasket is: x is 0.2+ h2-h1 with a tolerance of ± 0.05 mm;
4-4) repairing the gasket according to the calculation result, and actually measuring the thickness X1 of the repaired gasket, wherein the working clearance H is as follows: H-H1 + X1-H2;
5) installing a circular induction synchronizer rotor (5), installing an adjusting gasket, and installing the circular induction synchronizer rotor 5 on the shaft 1 by using a standard part screw B6, wherein the standard part screw B6 does not need to be screwed;
6) adjusting the parallelism between the end face of the circular induction synchronizer rotor 5 and the mounting surface of the circular induction synchronizer stator 4, adjusting and repairing a gasket, and controlling the parallelism to be less than or equal to 0.015 mm;
7) adjusting the coaxiality of the excircle of the circular induction synchronizer rotor 5 and the excircle of the circular induction synchronizer stator 4, wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
8) and after the rotor 5 of the circular induction synchronizer is adjusted to be qualified, a standard part screw B (6) is screwed down.
Compared with the prior art, the invention has the advantages of simple assembly and debugging, capability of ensuring the consistency of assembly and debugging quality, avoiding rework, saving assembly and debugging time and simultaneously improving assembly and debugging quality and efficiency.
Drawings
FIG. 1 is a schematic diagram of a circular induction synchronizer assembly;
in the figure, 1 is a shaft, 2 is a fixed support, 3 is a standard part mounting screw a, 4 is a circular induction synchronizer stator, 5 is a circular induction synchronizer rotor, and 6 is a standard part mounting screw B.
Detailed Description
After a large number of assembling, testing and experiments, the assembling and adjusting method of the circular induction synchronizer is finally determined as follows:
1) installing the circular induction synchronizer stator 4, and installing the circular induction synchronizer stator 4 to the fixed support 2 by using a standard part screw A3, wherein the standard part screw A3 does not need to be screwed;
2) adjusting the coaxiality of the outer ring of the stator 4 of the circular induction synchronizer and the shaft (1), wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
3) after the stator 4 of the circular induction synchronizer is adjusted to be qualified, a standard part screw A3 is screwed down;
4) calculating the thickness of the gasket and repairing the gasket, and adjusting the working gap between the stator 4 and the rotor 5 of the circular induction synchronizer by repairing the gasket, wherein the working gap is controlled to be 0.2 +/-0.05 mm;
4-1) measuring the height difference h1 from the winding induction surface of the stator 4 of the circular induction synchronizer to the rotor mounting end surface of the shaft 1;
4-2) measuring the height difference h2 from the winding induction surface of the round induction synchronizer rotor 5 to the installation end surface of the round induction synchronizer rotor 5;
4-3) thickness X of the gasket is: x is 0.2+ h2-h1 with a tolerance of ± 0.05 mm;
4-4) repairing the gasket according to the calculation result, and actually measuring the thickness X1 of the repaired gasket, wherein the actual working gap H is as follows: H-H1 + X1-H2;
5) installing the round induction synchronizer rotor 5, installing an adjusting gasket firstly, and then installing the round induction synchronizer rotor 5 on the shaft 1 by using a standard part screw B6, wherein the standard part screw B6 does not need to be screwed;
6) adjusting the parallelism between the end face of the circular induction synchronizer rotor 5 and the mounting surface of the circular induction synchronizer stator 4, adjusting and repairing a gasket, and controlling the parallelism to be less than or equal to 0.015 mm;
7) adjusting the coaxiality of the excircle of the circular induction synchronizer rotor 5 and the excircle of the circular induction synchronizer stator 4, wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
8) and after the circular induction synchronizer rotor 5 is adjusted to be qualified, a standard part screw B6 is screwed.
After the installation and adjustment of the circular induction synchronizer are completed and the circular induction synchronizer is integrated and jointly adjusted with a control system, the scanning precision of the rotating mechanism reaches the factory leaving precision of the circular induction synchronizer, and the accuracy of the installation and adjustment method is verified.
Claims (1)
1. A method for assembling and adjusting a circular induction synchronizer, which consists of a circular induction synchronizer stator (4) and a circular induction synchronizer rotor (5), wherein the circular induction synchronizer stator (4) is installed on a fixed support (2), and the circular induction synchronizer rotor (5) is installed on a shaft (1), is characterized by comprising the following steps:
1) installing a circular induction synchronizer stator (4), and installing the circular induction synchronizer stator (4) on a fixed support (2) by using a standard part screw A (3), wherein the standard part screw A (3) is not required to be screwed;
2) adjusting the coaxiality of the outer ring of the stator (4) of the circular induction synchronizer and the shaft (1), wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
3) after the stator (4) of the circular induction synchronizer is adjusted to be qualified, a standard part screw A (3) is screwed down;
4) calculating the thickness of the gasket and repairing the gasket, and adjusting the working gap between the stator (4) and the rotor (5) of the circular induction synchronizer by repairing the gasket, wherein the working gap is controlled to be 0.2 +/-0.05 mm; the working gap measuring steps are as follows:
4-1) measuring the height difference h1 between the winding induction surface of the circular induction synchronizer stator (4) and the rotor mounting end surface of the shaft (1);
4-2) measuring the height difference h2 from the winding induction surface of the circular induction synchronizer rotor (5) to the installation end surface of the circular induction synchronizer rotor (5);
4-3) thickness X of the gasket is: x is 0.2+ h2-h1 with a tolerance of ± 0.05 mm;
4-4) repairing the gasket according to the calculation result, and actually measuring the thickness X1 of the repaired gasket, wherein the working clearance H is as follows: H-H1 + X1-H2;
5) installing a circular induction synchronizer rotor (5), installing an adjusting gasket firstly, and then installing the circular induction synchronizer rotor (5) on a shaft (1) by using a standard part screw B (6), wherein the standard part screw B (6) is not required to be screwed;
6) adjusting the parallelism between the end face of the circular induction synchronizer rotor (5) and the mounting surface of the circular induction synchronizer stator (4), adjusting and repairing a gasket, and controlling the parallelism to be less than or equal to 0.015 mm;
7) adjusting the coaxiality of the excircle of the circular induction synchronizer rotor (5) and the excircle of the circular induction synchronizer stator (4), wherein the coaxiality is controlled to be less than or equal to 0.020 mm;
8) and after the rotor (5) of the circular induction synchronizer is adjusted to be qualified, a standard part screw B (6) is screwed down.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710760245.8A CN107727057B (en) | 2017-08-30 | 2017-08-30 | Method for assembling and adjusting circular induction synchronizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710760245.8A CN107727057B (en) | 2017-08-30 | 2017-08-30 | Method for assembling and adjusting circular induction synchronizer |
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| CN107727057A CN107727057A (en) | 2018-02-23 |
| CN107727057B true CN107727057B (en) | 2020-06-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110146009A (en) * | 2019-05-17 | 2019-08-20 | 中国科学院上海技术物理研究所 | A kind of sandwich inductosyn structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| SU1411356A1 (en) * | 1986-07-09 | 1988-07-23 | А. П. Андрейцев и Д. П. Пономарев | Installation for checking thickness of electroplating in depositing process |
| CN101106322A (en) * | 2006-05-30 | 2008-01-16 | 党程科 | Super sensing motion exploration |
| CN201083498Y (en) * | 2007-08-03 | 2008-07-09 | 金少舫 | Cylinder type inductosyn |
| CN201244731Y (en) * | 2008-09-01 | 2009-05-27 | 陈耀忠 | Horizontal borer digital display indexing worktable |
| US8152669B2 (en) * | 2009-07-16 | 2012-04-10 | GM Global Technology Operations LLC | Clutch arrangements for an electrically-variable transmission |
| CN202126242U (en) * | 2010-12-25 | 2012-01-25 | 九江精密测试技术研究所 | Circular induction synchronizer |
| CN202781993U (en) * | 2012-06-28 | 2013-03-13 | 中国科学院上海技术物理研究所 | Shielding layer structure of round inductosyn |
| CN203405173U (en) * | 2013-08-29 | 2014-01-22 | 九江精达检测技术有限公司 | Circle inductosyn having high precision aligning function in winding corrosion technology |
| CN205825940U (en) * | 2016-06-20 | 2016-12-21 | 南京淳泰控制设备有限公司 | A kind of index precision detecting device positioning dish indexing trough |
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