CN204202534U - Long range measurements coupling system - Google Patents
Long range measurements coupling system Download PDFInfo
- Publication number
- CN204202534U CN204202534U CN201420601516.7U CN201420601516U CN204202534U CN 204202534 U CN204202534 U CN 204202534U CN 201420601516 U CN201420601516 U CN 201420601516U CN 204202534 U CN204202534 U CN 204202534U
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- CN
- China
- Prior art keywords
- bars
- measurement bay
- thousand points
- measured
- axle
- 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.)
- Expired - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 60
- 230000008878 coupling Effects 0.000 title claims abstract description 20
- 238000010168 coupling process Methods 0.000 title claims abstract description 20
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of long distance coupler alignment device, comprise measurement bay, bracing frame, thousand points of bars and dial gauge, one end of described measurement bay is provided with flange, described flange is mounted by means of bolts on the shaft coupling of reference axis, one end of multiple support frame as described above is arranged on flange, the other end is arranged on the other end of measurement bay, the other end of described measurement bay installs dial indicator bracket, described dial gauge is arranged on dial indicator bracket, the pointer of described dial gauge is arranged on the periphery of axle to be measured, described measurement bay is provided with telescopic thousand points of shaft bars, described thousand points of bars are arranged on thousand points of shaft bars, the end contact of one end of described thousand points of bars and the shaft coupling of reference axis, certain interval is provided with between the end face of the other end and axle to be measured.The utility model can ensure that the two axial lines dip deviation of reference value and axle to be measured is within 0.05mm, the right alignment of diaxon when ensureing to install.
Description
Technical field
The utility model belongs to mechanical equipment installation technical field of construction, is specifically related to a kind of long distance coupler alignment device.
Background technology
Roll in engineering in South-South aluminothermy, when centering installed by the corresponding motor of finishing mill uncoiler, coiling machine, need centering shaft coupling, the end face of this project uncoiler of rolling mill, coiling machine device coupling reaches 3800mm from motor end face, distant.On-the-spot conventional method is mainly: makes one section of dummy shaft, fix with the shaft coupling of milling equipment for one section of dummy shaft, one end arranges two pieces of dial gauges in addition, shows for measuring coupling end-face radial displacement deviation for one piece, another block table measurement coupling end-face depth of parallelism.In actual centering process, because 3800mm is apart from oversize, the downwarp amount that dummy shaft deadweight produces is comparatively large, and reach more than 0.1mm, centering precision is uncontrollable within 0.05mm, and foreign side expert will not approve this result.
Utility model content
The purpose of this utility model is to provide a kind of long distance coupler alignment device, it is by making measurement bay, and with the end clearance of thousand points of bar dial gauges multiple measurement axle to be measured of large gauge, axle center radial displacement, ensure that the two axial lines dip deviation of reference value and axle to be measured is within 0.05mm, the right alignment of diaxon when ensureing to install.
The utility model solves the technical scheme that its technical matters adopts:
A kind of long distance coupler alignment device is provided, this device comprises: measurement bay, bracing frame, thousand points of bars and dial gauge, described measurement bay is made up of lightweight steel, one end of described measurement bay is provided with flange, the flange of described measurement bay is mounted by means of bolts on the shaft coupling of reference axis, one end of multiple support frame as described above take measurement bay as the center of circle is that round shape is arranged on flange, the other end of multiple support frame as described above is arranged on the other end of measurement bay, the other end of described measurement bay is provided with telescopic dial indicator bracket, described dial gauge is arranged on dial indicator bracket, the pointer of described dial gauge is arranged on the periphery of axle to be measured, described measurement bay is provided with telescopic thousand points of shaft bars, described thousand points of bars are arranged on thousand points of shaft bars, described thousand points of bars are telescopic thousand points of bars, the end contact of one end of described thousand points of bars and the shaft coupling of reference axis, certain interval is provided with between the other end of described thousand points of bars and the end face of axle to be measured.
The beneficial effect that the utility model produces is: the utility model is by arranging flanged measurement bay, a part of measurement bay can be reduced to conduct oneself with dignity the amount of deflection caused, in addition, measurement bay adopts lightweight steel to make, meanwhile, by measurement bay being arranged multiple bracing frame, the amount of deflection of measurement bay can be reduced again further, the amount of deflection of measurement bay can be made so negligible, improve measuring accuracy;
By arranging telescopic dial indicator bracket at the other end of measurement bay, to meet the measurement requirement of different-diameter axle to be measured, and measured the axis radial displacement deviation of axle to be measured by dial gauge;
By arranging telescopic thousand points of shaft bars on measurement bay, to meet the measurement requirement of different-diameter reference value, and finely tune the two ends size of thousand points of bars, one end of thousand points of bars is contacted with the shaft coupling of reference axis, keep certain interval between the other end and axial end to be measured, and measure this gap by clearance gauge.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model embodiment.
1-reference axis, 2-measurement bay, 3-thousand points of shaft bars, 4-thousand points of bars, 5-dial indicator bracket, 6-dial gauge, 7-axle to be measured, 8-set bolt, 9-bracing frame.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, a kind of long distance coupler alignment device, this device comprises: measurement bay 2, bracing frame 9, thousand points of bars 4 and dial gauge 6, measurement bay 2 is made up of lightweight steel, one end of measurement bay 2 is provided with flange, the flange of measurement bay 2 is mounted by means of bolts on the shaft coupling of reference axis 1, one end of multiple bracing frame 9 with measurement bay 2 for the center of circle is that round shape is arranged on flange, the other end of multiple bracing frame 9 is arranged on the other end of measurement bay 2, the other end of measurement bay 2 is provided with telescopic dial indicator bracket 5, the mode that dial indicator bracket can be rotated by fine thread realizes stretching, dial gauge 6 is arranged on dial indicator bracket 5, the pointer of dial gauge 6 is arranged on the periphery of axle 7 to be measured, measurement bay 2 is provided with telescopic thousand points of shaft bars 3, thousand points of bars 4 are arranged on thousand points of shaft bars 3, thousand points of bars 4 are telescopic thousand points of bars, the end contact of one end of thousand points of bars 4 and the shaft coupling of reference axis 1, certain interval is provided with between the other end of thousand points of bars 4 and the end face of axle to be measured 7.
Accordingly, the utility model also provides a kind of long distance coupler aligning method, comprises the following steps:
S1, above-mentioned long distance coupler alignment device is installed between reference axis 1 and axle to be measured 7, flanged (FLGD) one end of measurement bay 2 of this device is mounted by means of bolts on the shaft coupling of reference axis 1, and the other end of measurement bay 2 is apart from the end face certain distance of axle 7 to be measured;
S2, diameter according to axle to be measured, regulate the height of dial indicator bracket 5, make the pointer of dial gauge 6 be arranged on the periphery of axle 7 to be measured, fixing dial indicator bracket 5;
S3, diameter according to reference value, regulate the height of thousand points of bar 4 supports, and finely tune the size at thousand points of bar 4 two ends, make the end contact of one end of thousand points of bars 4 and the shaft coupling of reference axis 1, certain interval is kept between the other end of thousand points of bars 4 and the end face of axle to be measured 7, fix thousand points of shaft bars 3, then measure this certain interval with clearance gauge, and record data;
S4, slow rotation base fiducial axis 2 one weeks, on the circumferential position that axle 7 to be measured is different, the reading of record dial gauge, meanwhile, measures the gap between the other end of thousand points of bars 4 and axle to be measured 7 end face with clearance gauge and records data;
S5, according to the reading of dial gauge in step S4 6 and the measurement data of clearance gauge, adjust the axle center radial displacement deviation of axle 7 to be measured and the gap between thousand points of bars 4 and axle to be measured 7 end face respectively;
S6, repeat step S4, S5, until adjust the axis radial displacement deviation of axle 7 to be measured and gap between thousand points of bars 4 and axle to be measured 7 end face in specification allowed band.
The utility model is by arranging flanged measurement bay, a part of measurement bay can be reduced to conduct oneself with dignity the amount of deflection caused, in addition, measurement bay adopts lightweight steel to make, meanwhile, by measurement bay being arranged multiple bracing frame, the amount of deflection of measurement bay can be reduced again further, the amount of deflection of measurement bay can be made so negligible, improve measuring accuracy;
By arranging telescopic dial indicator bracket at the other end of measurement bay, to meet the measurement requirement of different-diameter axle to be measured, and measured the axis radial displacement deviation of axle to be measured by dial gauge;
By arranging telescopic thousand points of shaft bars on measurement bay, to meet the measurement requirement of different-diameter reference value, and finely tune the two ends size of thousand points of bars, one end of thousand points of bars is contacted with the shaft coupling of reference axis, keep certain interval between the other end and axial end to be measured, and measure this gap by clearance gauge.
The utility model is used for equipment and the motor coupler centerings such as the uncoiling of centering milling train, coiling machine, dial gauge is used for shaft coupling axis radial deflection and measures, thousand points of bars are used for the measurement of end clearance and two axial lines degree of tilt, the practical application of centering is installed through South-South aluminium finishing mill equipment, survey instrument downwarp when avoiding long range measurements, precision does not reach the drawback of designing requirement, shortens alignment time, increases work efficiency.
Should be understood that, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to the utility model claims.
Claims (1)
1. one kind long distance coupler alignment device, it is characterized in that, this device comprises: measurement bay, bracing frame, thousand points of bars and dial gauge, described measurement bay is made up of lightweight steel, one end of described measurement bay is provided with flange, the flange of described measurement bay is mounted by means of bolts on the shaft coupling of reference axis, one end of multiple support frame as described above take measurement bay as the center of circle is that round shape is arranged on flange, the other end of multiple support frame as described above is arranged on the other end of measurement bay, the other end of described measurement bay is provided with telescopic dial indicator bracket, described dial gauge is arranged on dial indicator bracket, the pointer of described dial gauge is arranged on the periphery of axle to be measured, described measurement bay is provided with telescopic thousand points of shaft bars, described thousand points of bars are arranged on thousand points of shaft bars, described thousand points of bars are telescopic thousand points of bars, the end contact of one end of described thousand points of bars and the shaft coupling of reference axis, certain interval is provided with between the other end of described thousand points of bars and the end face of axle to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601516.7U CN204202534U (en) | 2014-10-17 | 2014-10-17 | Long range measurements coupling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601516.7U CN204202534U (en) | 2014-10-17 | 2014-10-17 | Long range measurements coupling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204202534U true CN204202534U (en) | 2015-03-11 |
Family
ID=52660481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420601516.7U Expired - Lifetime CN204202534U (en) | 2014-10-17 | 2014-10-17 | Long range measurements coupling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204202534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317942A (en) * | 2018-01-08 | 2018-07-24 | 成都飞机工业（集团）有限责任公司 | Longaxones parts straight line coaxiality error detection device |
-
2014
- 2014-10-17 CN CN201420601516.7U patent/CN204202534U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317942A (en) * | 2018-01-08 | 2018-07-24 | 成都飞机工业（集团）有限责任公司 | Longaxones parts straight line coaxiality error detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |