CN101762228A - Measurement method for centering coupling - Google Patents
Measurement method for centering coupling Download PDFInfo
- Publication number
- CN101762228A CN101762228A CN200910214217A CN200910214217A CN101762228A CN 101762228 A CN101762228 A CN 101762228A CN 200910214217 A CN200910214217 A CN 200910214217A CN 200910214217 A CN200910214217 A CN 200910214217A CN 101762228 A CN101762228 A CN 101762228A
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- clutch
- coupling
- screw rod
- chock plug
- dial gauge
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a measurement method for centering a coupling. The method comprises the following steps that: 1, symmetrical positions of left and right couplings are connected together by bolts; 2, a tensioning device provided with a screw rod is fixedly arranged in an erection bolt hole of the left coupling; 3) the end part of the screw rod is sleeved with a dial indicator bracket; 4, a dial indicator contacted with the circumferential surface and the end surface of the right coupling is fixedly arranged on the dial indicator bracket; 5, the couplings are turned back by 90 degrees, 180 degrees and 270 degrees from the zero position in turn to measure the circumferential clearance and the end clearance of each position respectively; and 6, the center of the coupling is adjusted according to the measured data. The measurement method has the advantages of effectively solving the problem that the measuring instrument is inaccurate due to the poor rigidity of the dial indicator bracket, outside slight vibration and shaking of the couplings in the rotating process during measurement and avoiding the influence of large diameter of the coupling and vertical deflection of the coupling from a shaft when the coupling is assembled on the centering accuracy.
Description
Technical field
The unit installation during the equipment that the present invention relates to is installed and the clutch technical field of construction of overhaul, particularly a kind of clutch alignment measuring method.
Background technology
Leaning against wheel (also claiming taking turns) alignment is an important process in unit installation and the overhaul, and its quality quality directly has influence on the safe handling of unit.Lean against that wheel alignment most important construction link is measured degree of rocking exactly, the degree of bias of wafing.Traditional in the past measuring method has following two kinds of methods:
1, the dial gauge support directly be fixed on lean against the wheel rotating shaft on, big owing to leaning against wheel diameter like this, and lean against when assembling wheel and there is vertical missing in axle, therefore dial gauge is far away from rotating shaft, dial gauge support active length is longer, if the dial gauge support have slight rock, rotor rotation itself rock or extraneous slight vibration all influences the accuracy of measurement.
2, pass the coupling bolt hole that leans against wheel with the equal diameter bolt, the dial gauge support is fixed on the equal diameter bolt, this method dial gauge support active length has reduced, but also there is a problem, because must being exposed at two outward, the nut of connecting screw rod leans against the wheel centre exactly, therefore lean against wheel and must outer move the space of certain distance with the assurance nut, and.Belong to indirect measurement during measurement, also have certain measured deviation.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of measure easy fast, clutch alignment measuring method that measuring accuracy is high.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of clutch alignment measuring method, its method comprises the steps:
1): left and right clutch symmetric position is used the bolt connection together;
2): adopt the swelling device of band screw rod to be fixedly mounted in the erection bolt hole of left clutch;
3): at the end of screw rod socket dial gauge support;
4): on the dial gauge support, be installed with the dial gauge that contacts with end face with the periphery of right clutch;
5): rotate clutch, turn round 90 °, 180 °, 270 ° successively, measure each locational circumferential clearance and end clearance respectively from zero-bit;
6): the clutch center is adjusted by the data of measuring.
As further improvement in the technical proposal, step 2) described swelling device comprises screw rod, set gradually on the screw rod and be set with set nut, left chock plug, right chock plug and setscrew nut, be placed with upper and lower bloated sheet between described left chock plug, the right chock plug, the surface of contact of described upper and lower bloated sheet and left and right chock plug is the inclined-plane.
The invention has the beneficial effects as follows: adopt measuring method of the present invention, effectively avoided measuring process not high because of the dial gauge stiffness of support, be subjected to that rocking of clutch itself causes the inaccurate problem of surveying instrument in extraneous slight vibration, the rotary course; Avoided leaning against wheel diameter big, when leaning against the wheel assembling and axle have vertical missing and the alignment degree of accuracy that influences; Swelling device is arranged in the bolt hole, need not adjust the distance between the clutch and directly measures circumferential clearance and end clearance; 360 ° of comprehensive measurements have been realized; Compare the method for in the past using, avoided external interference, avoid adopting being complementary and damage the clutch bolt when bolt directly is fixed on bolt hole, and need not repeat to check instrument precision before using, 3 of the total number of persons minimizings of group are installed with the bolt hole aperture, labour intensity reduces, it is about 1/3 that installation progress has been accelerated, and the installation process security is higher, and installation quality is reliable, operate very easyly, reach safety, economic, target efficiently.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is an instrumentation plan of the present invention;
Fig. 2 is a swelling device structural representation of the present invention.
Embodiment
With reference to Fig. 1, a kind of clutch alignment measuring method, its this method comprises the steps:
1: left and right clutch 1,2 symmetric positions are used bolt 3 connections together;
2: adopt the swelling device 4 of band screw rod 41 to be fixedly mounted in the erection bolt hole of left clutch 1;
3: at the end of screw rod 41 socket dial gauge support 5;
4: on dial gauge support 5, be installed with the dial gauge 61,62 that contacts with end face with the periphery of right clutch 2;
5: rotate clutch, turn round 90 °, 180 °, 270 ° successively, measure each locational circumferential clearance and end clearance respectively from zero-bit;
6: the clutch center is adjusted by the data of measuring.
With reference to Fig. 2, the described swelling device 4 of step 2 comprises screw rod 41, set gradually on the screw rod 41 and be set with set nut 42, left chock plug 43, right chock plug 44 and setscrew nut 45, be placed with upper and lower bloated sheet 46,47 between described left chock plug 43, the right chock plug 44, the surface of contact of described upper and lower bloated sheet 46,47 and left and right chock plug 43,44 is the inclined-plane.
During use swelling device 4 is put into the erection bolt hole, upper and lower bloated sheet 46,47 must expose certain distance, guarantees before the swelling, and set nut 42 is at the bolt hole outside, handled easily.When tightening set nut 42 gradually, distance between the left and right chock plug 43,44 reduces, upper and lower bloated sheet 46,47 is gradually away from the bolt central shaft, be close to the bolt hole inwall up to upper and lower bloated sheet 46,47, reach the purpose of standing screw 41, this design can directly be fixed on circumferential clearance and the end clearance that clutch is directly measured in the bolt hole position to dial gauge support 5, has shortened the active length of dial gauge support 5, increase the rigidity of this device, thereby improved measuring accuracy.
Adopt measuring method of the present invention, effectively avoided measuring process not high because of dial gauge support 5 rigidity, be subjected to that rocking of clutch itself causes the inaccurate problem of surveying instrument in extraneous slight vibration, the rotary course; Avoided leaning against wheel diameter big, when leaning against the wheel assembling and axle have vertical missing and the alignment degree of accuracy that influences; Swelling device is arranged in the bolt hole, need not adjust the distance between the clutch and directly measures circumferential clearance and end clearance; 360 ° of comprehensive measurements have been realized; Compare the method for in the past using, avoided external interference, avoid adopting being complementary and damage the clutch bolt when bolt directly is fixed on bolt hole, and need not repeat to check instrument precision before using, 3 of the total number of persons minimizings of group are installed with the bolt hole aperture, labour intensity reduces, it is about 1/3 that installation progress has been accelerated, and the installation process security is higher, and installation quality is reliable, operate very easyly, reach safety, economic, target efficiently.
Claims (2)
1. clutch alignment measuring method, it is characterized in that: this method comprises the steps:
1): left and right clutch (1,2) symmetric position is used bolt (3) connection together;
2): adopt the swelling device (4) of band screw rod (41) to be fixedly mounted in the erection bolt hole of left clutch (1);
3): at the end socket dial gauge support (5) of screw rod (41);
4): on dial gauge support (5), be installed with the dial gauge (61,62) that contacts with end face with the periphery of right clutch (2);
5): rotate clutch, turn round 90 °, 180 °, 270 ° successively, measure each locational circumferential clearance and end clearance respectively from zero-bit;
6): the clutch center is adjusted by the data of measuring.
2. a kind of vertical shaft pipelines automatic centering upside-down mounting method according to claim 1, it is characterized in that: step 2) described swelling device (4) comprises screw rod (41), set gradually on the screw rod (41) and be set with set nut (42), left chock plug (43), right chock plug (44) and setscrew nut (45), be placed with upper and lower bloated sheet (46,47) between described left chock plug (43), the right chock plug (44), described upper and lower bloated sheet (46,47) is the inclined-plane with the surface of contact of left and right chock plug (43,44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214217A CN101762228A (en) | 2009-12-29 | 2009-12-29 | Measurement method for centering coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214217A CN101762228A (en) | 2009-12-29 | 2009-12-29 | Measurement method for centering coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101762228A true CN101762228A (en) | 2010-06-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910214217A Pending CN101762228A (en) | 2009-12-29 | 2009-12-29 | Measurement method for centering coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101762228A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542799A (en) * | 2013-11-08 | 2014-01-29 | 汕头市东方科技有限公司 | Coaxiality detecting device |
| CN107902167A (en) * | 2017-12-19 | 2018-04-13 | 楚天科技股份有限公司 | A kind of automatic swelling device and the manipulator with automatic swelling device |
| CN108168415A (en) * | 2017-08-23 | 2018-06-15 | 华电电力科学研究院 | A kind of new and effective rotation machenical coupling alignment device and its method of adjustment |
| CN112123270A (en) * | 2020-09-21 | 2020-12-25 | 包头钢铁（集团）有限责任公司 | Rubber plug fine-adjustment alignment connecting device |
-
2009
- 2009-12-29 CN CN200910214217A patent/CN101762228A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542799A (en) * | 2013-11-08 | 2014-01-29 | 汕头市东方科技有限公司 | Coaxiality detecting device |
| CN103542799B (en) * | 2013-11-08 | 2015-12-23 | 汕头市东方科技有限公司 | A kind of axiality detection device |
| CN108168415A (en) * | 2017-08-23 | 2018-06-15 | 华电电力科学研究院 | A kind of new and effective rotation machenical coupling alignment device and its method of adjustment |
| CN107902167A (en) * | 2017-12-19 | 2018-04-13 | 楚天科技股份有限公司 | A kind of automatic swelling device and the manipulator with automatic swelling device |
| CN112123270A (en) * | 2020-09-21 | 2020-12-25 | 包头钢铁（集团）有限责任公司 | Rubber plug fine-adjustment alignment connecting device |
| CN112123270B (en) * | 2020-09-21 | 2024-06-11 | 包头钢铁（集团）有限责任公司 | Fine tuning and aligning connecting device for rubber plug |
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Open date: 20100630 |