CN2184915Y - Adjustable coupler alignment meter rack - Google Patents
Adjustable coupler alignment meter rack Download PDFInfo
- Publication number
- CN2184915Y CN2184915Y CN 93235304 CN93235304U CN2184915Y CN 2184915 Y CN2184915 Y CN 2184915Y CN 93235304 CN93235304 CN 93235304 CN 93235304 U CN93235304 U CN 93235304U CN 2184915 Y CN2184915 Y CN 2184915Y
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- China
- Prior art keywords
- shaft coupling
- fixed mount
- width
- travelling carriage
- dial framework
- 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 - Fee Related
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- 230000008878 coupling Effects 0.000 claims abstract description 62
- 238000010168 coupling process Methods 0.000 claims abstract description 62
- 238000005859 coupling reaction Methods 0.000 claims abstract description 62
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 235000013351 cheese Nutrition 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007747 plating Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000926 A-3 tool steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a regulation formula shaft coupling alignment table frame, is a specialized tool for motor-driven equipment shaft coupling, belongs to rotating machinery shaft coupling axis collimation technical field, the utility model discloses mainly constitute by two major parts of mount and carriage, the characteristic of mount is the thickness that changes the regulation cushion on the mount, alright install the mount on the different shaft couplings of radial dimension, and the characteristic of carriage is the removal carriage, can make table frame length extension or shorten to be suitable for the axis alignment of the different shaft couplings of axial dimension. The utility model discloses an application performance is good, convenient to use, portable, and measuring error is less than or equal to 0.01 mm.
Description
A kind of adjustable type shaft coupling centering dial framework is a kind of specific purpose tool that is used for motor device shaft coupling centering, belongs to the technical field of coupler of rotating machinery the alignment of axe.
At present, domestic all trades and professions overhaul of the equipments personnel are used for the shaft coupling centering, especially centrifugal pump, though the instrument of centrifugal blower shaft coupling centering is varied, but the general dial gauge centering that adopts more, the fixing means of dial gauge is a lot, as: 1, drilling and tapping on shaft coupling is screwed the special dial framework that dial gauge is housed on shaft coupling; 2, the special dial framework that dial gauge is housed is fixed on the shaft coupling with bicycle chain; 3, the special dial framework that dial gauge will be housed is screwed on shaft coupling.Its structure is seen accompanying drawing 1, and Fig. 1 is a unadjustable formula shaft coupling centering dial framework structural representation (among the figure: 1-fixed mount, 2-fixed screw, 3-dial gauge); 4, with special dial framework (being the dial gauge fixed mount) with make indirect measuring garden shape bar and be installed on the magnetic force gauge stand, the magnetic force gauge stand is placed directly on the shaft coupling, its structure is seen accompanying drawing 2, Fig. 2 is the structural representation of magnetic coupling centering dial framework, (among the figure: 1-garden shape bar, 2-lock-screw, 3-dial gauge fixed mount, the 4-dial gauge, 5-magnetic force gauge stand, 6-is to wheel); Advantage above-mentioned 1,2,3 three kind of method is that measurement data is accurate, but the disadvantage that exists is that universal performance is poor, promptly one pair of centering dial framework only is applicable to shaft coupling radial dimension D, axial dimension B(sees accompanying drawing 1) at the centering of the shaft coupling of certain limit (i.e. size approaching), therefore when different centrifugal pump of several, tens of specifications or centrifugal blower shaft coupling centering, just to be equipped with several pairs or tens of pairs of centering dial frameworks, like this, from starting material, from processing charges, all will cause certain loss, and management is also difficult.Though above-mentioned the 4th kind of magnetic coupling centering dial framework versatility is good, it is not subjected to the restriction of shaft coupling outer diameter D size, the length L that adjustment garden shape bar stretches out, see accompanying drawing 2 though can satisfy different size shaft coupling axial width B() requirement, but the disadvantage of this dial framework is that the measurement data error is big, thereby must not be extensive use of.From accompanying drawing 2 as can be seen, guarantee that the shaft coupling plane error of measuring (promptly dehiscing) is two interplanar real errors of shaft coupling, then tested plane F must be parallel with coupling end-face A, whether parallel at maintenance site inspection F face with the A face, or F face and A face are adjusted parallel all being difficult to accomplish, if F face and A face are not parallel, its measurement result will be obviously incorrect, in addition, the measuring point of the circumference error of this kind magnetic force centering dial framework is on the circular pin outside surface of 10mm at a diameter, if will guarantee the accuracy of the data of surveying, must guarantee on surveying, down, a left side, during the circumference error of right four direction, its measuring point is same measuring point, guarantee to be same measuring point, unique way is to make two shaft couplings connect (promptly two shaft couplings turn at dish and do not have relative displacement in the journey) for " rigidity ", this does not obviously meet the requirement (promptly must guarantee has the certain displacement amount between two shaft couplings) of shaft coupling centering, owing to can't guarantee that the measuring point of various aspects is constant, simultaneously, shaft coupling produces relative displacement in the moving process of dish, make the dial gauge of this magnetic force centering dial framework produce big swing, produce reading error, so the circumference error that this dial framework is surveyed is bigger, centrifugal pump maintenance procedure regulation according to promulgated by the ministries or commissions of the Central Government of former burning, general pump shaft coupling errors of centration requires: circumference error≤0.08mm, plane error≤0.06mm, (rotating speed is high more, the requirement error is more little), and be difficult to reach standard-required with the errors of centration that the magnetic force dial framework is surveyed, because measuring accuracy is low, thereby, be difficult to drop into normal use.
The purpose of this utility model is that not only will to design and manufacture a kind of universal performance good, promptly a cover centering instrument can be used for the centering work of the different shaft coupling of all size, and, design and manufacture a kind of measuring accuracy height, measuring error≤± 0.01mm, and simple in structure, be easy to make, adjustable type shaft coupling centering dial framework flexible and convenient to use.
The adjustable type shaft coupling centering dial framework of the designed manufacturing of the utility model mainly is made of fixed mount, travelling carriage, scalable cushion block and four parts of two dial gauges, the travelling arm of travelling carriage can be done in the gathering sill of fixed mount upper arm and can move, also have bar shape trench hole in the gathering sill, and also have a series of small garden holes on the travelling arm, pass small garden hole on the travelling arm and the bar hole on the fixed mount with an annular knurl round-head screw, just fixed mount and travelling carriage two parts can be connected, make it to form an adjustable slip crane span structure; Two dial gauges are installed, when shaft coupling axis centering, respectively in order to measure the axial transmission amount and the radial beat eccentricity of shaft coupling on sliding bridge; The effect of scalable cushion block is to play when making fixed mount be installed on the different shaft coupling of radial dimension to regulate and fixation.Detailed structure of the present utility model is seen accompanying drawing 3, and Fig. 3 is a structural representation of the present utility model, wherein: the 1-fixed mount, the 2-travelling carriage, 3-regulates cushion block, 4-pin, the 5-compression spring, 6-spring base, 7-annular knurl cheese head screw, the 8-nut, 9-fixed screw, 10-holding screw, the 11-screw, 12-installs the hole of dial gauge, 13-dial gauge, the 14-bar hole, 15-is to wheel.
The utility model is mainly by fixed mount (1) and travelling carriage (2) two large divisions formation as can be seen with reference to accompanying drawing 3, and its fixed mount (1) section is a rectangle, and planform is
Shape, travelling carriage (2) section also is a rectangle, planform is
Shape, on the travelling arm of travelling carriage (2), promptly cooperate slipper with fixed mount (1), it is C's that the centre has width, one is milled logical square groove, on the panel of the both sides of groove, be drilled with several apertures (seeing the a-a sectional view of Fig. 3) symmetrically, the other end at the travelling carriage unslotted, axially and radially respectively have three holes (12) that dial gauge can be installed at it, center line perpendicular to hole (12) has screw (11), fixed screw (10) screws in screw (11), can be in order to fixing dial gauge (13), axially with on radially the dial gauge mounting hole (12) dial gauge (13) is installed respectively at it; On two lateral surfaces of fixed mount (1) upper arm (be fixed mount and travelling carriage be slidingly fitted the part the side on), be milled with the gathering sill that width is b, in the gathering sill centre position, open the bar hole that width is K (14), because said structure, the travelling arm of travelling carriage can slidably reciprocate in the gathering sill of fixed mount upper arm, the displacement that travelling arm slides on fixed mount, available annular knurl cheese head screw (7) passes arbitrary aperture on the travelling arm and the bar hole (14) on the fixed mount is regulated, fixing, like this, make fixed mount and travelling carriage form an adjustable crane span structure, according to need of work, can or shorten the length of crane span structure lengthening, thereby satisfy the axis centering of the different shaft coupling of axial dimension; In the contact portion of fixed mount (11) with shaft coupling, it is the lower part of fixed mount (1), have a shoulder hole, cylindrical pin (4), compression spring (5), spring base (6) are housed in the hole, spring base (6) is to be threaded into, regulating cushion block (3) can be placed in the middle of fixed mount and the shaft coupling contact portion, pin (4) can insert in the central small hole of regulating cushion block (3), in order to fixing cushion block, change the different cushion block of thickness (δ), just fixed mount can be fixed on the different shaft coupling of radial dimension, specification; Upper arm at fixed mount is equipped with fixed screw (9), its effect be in order to fixing whole centering dial framework on shaft coupling, in sum, a complete adjustable shaft coupling centering dial framework promptly constitutes.Mill the size of logical square groove width C on the designed travelling arm of the utility model and can determine that its section is a rectangle by the section width of fixed mount and the degree of depth of gathering sill; The width b of fixed mount upper arm gathering sill can equate with the width of travelling arm, can make the two cooperate slip to get final product; The small garden hole diameter dimension that the width K of bar hole is equal to or slightly less than on the panel of travelling carriage both sides gets final product, so that make the annular knurl round-head screw can pass aperture and bar hole simultaneously, to regulate and the fixing length of travelling arm; The thickness δ of the adjusting cushion block (3) of the designed manufacturing of the utility model has 5,7,9,11, five kinds of specifications of 13mm; All parts of the utility model are all done antirust (chromium plating or zinc-plated) and are handled.
According to the structure difference of shaft coupling, the utility model can have Fig. 3 in use, and Fig. 4 uses installation method for two kinds.
Embodiment:
Fixed mount (1) the upperarm length 80mm of the adjustable type shaft coupling centering table that manufactures and designs according to accompanying drawing 3, following brachium 50mm, the high 60mm of frame, section are rectangle 19 * 18mm, and gathering sill width b is 14mm, and bar hole width K is 6mm; The upperarm length 200mm of travelling carriage (2), section also is a rectangle, the width C of milling logical groove in the middle of on the travelling arm is 14mm, the width of the both sides panel of travelling arm is 14mm also, and it equates with fixed mount gathering sill width b, slides so that the two cooperates, on this panel, have 14 apertures of φ 7.0mm continuously, pass arbitrary selected aperture and the bar hole on the fixed mount with the annular knurl round head screw, can fix or regulate fixed mount and travelling carriage, thereby constitute a crane span structure; The other end at travelling carriage end fluting, at it piece dial gauge is housed respectively axially and radially, used pad thickness has 5 kinds of specifications on the fixed mount, thickness is respectively 5mm, 5mm, 9mm, 11mm, 13mm, all parts all have the A3 steel to process, zinc-plated processing is done on the surface, and the present embodiment scope of application is all scalable uses in the 70-190mm scope of shaft coupling axial width, and unrestricted to the radial dimension of shaft coupling.
The utility model has been used for the centering work of the pump shaft coupling of following model, and pump type has: DG72-59, DG150-59, DG80 * 7, DG100 * 59,5GC-3,80Y
250 * 7,6F-9,150FB-35,6BA-8,2DSA-22,2DSh-13; The blower fan model has: G4-73-11NO:11D, Y4-73-11NO:16D, G-26-NO:8D, 9-26-NO:10D etc.General practical application shows, compared with the prior art, universal performance of the present utility model is good, it has overcome the shortcoming of unadjustable formula shaft coupling centering dial framework (see figure 1) universal performance difference, with a cover adjustable type shaft coupling centering dial framework, just can be to various models, the axis of the shaft coupling that specification is different carries out centering, like this, can save in-process raw material, be easy to carry again during work and manage, the more important thing is that accuracy of measurement of the present utility model is good, it has overcome the big shortcoming of magnetic coupling centering dial framework (see figure 2) measuring error, and test shows, measuring error≤0.01mm of the present utility model, reached the requirement of national relevant technologies standard fully, in addition, the utility model is simple in structure, is easy to processing and fabricating, flexible and convenient to use, be present a kind of comparatively desirable shaft coupling centering instrument.
Claims (5)
1, a kind of adjustable type shaft coupling centering dial framework is characterized in that:
1), this dial framework mainly is made of fixed mount and travelling carriage two parts;
2), its fixed mount (1) section is rectangle, planform is
Shape, travelling carriage (2) section is a rectangle, planform is
Shape;
3) on the travelling arm of travelling carriage (2), the centre have width be C, one mill logical square groove, on the panel of the both sides of groove, be drilled with several apertures symmetrically, the other end at the travelling carriage unslotted, axially and radially respectively have three holes (12) that dial gauge can be installed at it, center line perpendicular to table hole (12) has screw (11), screw (10) screws in screw (11), can axially and on the dial gauge mounting hole (12) radially a dial gauge (13) be installed respectively at it in order to fixing dial gauge;
4), on two lateral surfaces of fixed mount (1) upper arm, be milled with the gathering sill that width is b, in the gathering sill centre position, open the bar hole that width is K (14), the travelling arm of travelling carriage can slidably reciprocate in the gathering sill of fixed mount upper arm, fixed mount and adjustable crane span structure of travelling carriage composition are regulated, fixed and make to arbitrary aperture and the bar hole (14) on the fixed mount that the displacement that travelling arm slides on fixed mount, available annular knurl cheese head screw (7) pass on the travelling arm;
5), the contact portion at fixed mount (1) and shaft coupling has a shoulder hole, cylindrical pin (4), compression spring (5), spring base (6) are housed in the hole, spring base (6) is to be threaded into, regulating cushion block (3) can be placed in the middle of fixed mount and the shaft coupling contact site, pin (4) can insert in the central small hole of regulating cushion block (3), in order to fixing cushion block;
6) upper arm at fixed mount (1) is equipped with fixed screw (9), can be in order to whole centering dial framework is fixed on the shaft coupling.
2, adjustable type shaft coupling centering dial framework according to claim 1 is characterized in that described 3) in the width C of square groove, can determine by the section width of fixed mount and the degree of depth of gathering sill.
3, adjustable type shaft coupling centering dial framework according to claim 1, the width b that it is characterized in that described gathering sill equates with the width of travelling arm and the two cooperation is slided to get final product, and the width K of bar hole is equal to or slightly less than the diameter dimension of the aperture on the panel of travelling carriage both sides.
4, adjustable type shaft coupling centering dial framework according to claim 1, the thickness that it is characterized in that described adjusting cushion block have 5,7,9,11, five kinds of specifications of 13mm.
5, adjustable type shaft coupling centering dial framework according to claim 1 is characterized in that all zinc-plated or chromium plating of all parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235304 CN2184915Y (en) | 1993-12-27 | 1993-12-27 | Adjustable coupler alignment meter rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235304 CN2184915Y (en) | 1993-12-27 | 1993-12-27 | Adjustable coupler alignment meter rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2184915Y true CN2184915Y (en) | 1994-12-07 |
Family
ID=33810767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235304 Expired - Fee Related CN2184915Y (en) | 1993-12-27 | 1993-12-27 | Adjustable coupler alignment meter rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2184915Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927887A (en) * | 2012-10-29 | 2013-02-13 | 东南大学 | Pitch variation measuring device for large-size straight toothed spur gear |
| CN103042620A (en) * | 2011-10-13 | 2013-04-17 | 中国石油天然气股份有限公司 | Alignment device and alignment method for in-situ tool changing process of extrusion granulation equipment |
| CN103162602A (en) * | 2013-03-12 | 2013-06-19 | 大唐洛阳首阳山发电有限责任公司 | Portable magnetic coupling centering tool gauge frame |
| CN103175454A (en) * | 2013-03-12 | 2013-06-26 | 大唐洛阳首阳山发电有限责任公司 | Portable centering frame for fixing dial indicator |
| CN106839924A (en) * | 2017-01-09 | 2017-06-13 | 沈阳工业大学 | Centrifugal pump couplings centering fixture |
| CN106931864A (en) * | 2017-03-22 | 2017-07-07 | 苏本涛 | A kind of clipping fixing device of shaft coupling alignment dial gauge |
| CN108917659A (en) * | 2018-07-06 | 2018-11-30 | 鞍钢股份有限公司 | Method for realizing rapid centering and alignment of coupler by adopting laser demarcation device |
| CN108981542A (en) * | 2018-04-26 | 2018-12-11 | 淮阴工学院 | Cylinder jacket outer diameter and circularity comprehensive measurement device and application method |
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
-
1993
- 1993-12-27 CN CN 93235304 patent/CN2184915Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042620B (en) * | 2011-10-13 | 2014-12-24 | 中国石油天然气股份有限公司 | Alignment device and alignment method for in-situ tool changing process of extrusion granulation equipment |
| CN103042620A (en) * | 2011-10-13 | 2013-04-17 | 中国石油天然气股份有限公司 | Alignment device and alignment method for in-situ tool changing process of extrusion granulation equipment |
| CN102927887A (en) * | 2012-10-29 | 2013-02-13 | 东南大学 | Pitch variation measuring device for large-size straight toothed spur gear |
| CN103175454B (en) * | 2013-03-12 | 2015-10-21 | 大唐洛阳首阳山发电有限责任公司 | The portable of a kind of fixing dial gauge looks for middle dial framework |
| CN103162602B (en) * | 2013-03-12 | 2014-07-30 | 大唐洛阳首阳山发电有限责任公司 | Portable magnetic coupling centering tool gauge frame |
| CN103175454A (en) * | 2013-03-12 | 2013-06-26 | 大唐洛阳首阳山发电有限责任公司 | Portable centering frame for fixing dial indicator |
| CN103162602A (en) * | 2013-03-12 | 2013-06-19 | 大唐洛阳首阳山发电有限责任公司 | Portable magnetic coupling centering tool gauge frame |
| CN106839924A (en) * | 2017-01-09 | 2017-06-13 | 沈阳工业大学 | Centrifugal pump couplings centering fixture |
| CN106931864A (en) * | 2017-03-22 | 2017-07-07 | 苏本涛 | A kind of clipping fixing device of shaft coupling alignment dial gauge |
| CN108981542A (en) * | 2018-04-26 | 2018-12-11 | 淮阴工学院 | Cylinder jacket outer diameter and circularity comprehensive measurement device and application method |
| CN108917659A (en) * | 2018-07-06 | 2018-11-30 | 鞍钢股份有限公司 | Method for realizing rapid centering and alignment of coupler by adopting laser demarcation device |
| CN108917659B (en) * | 2018-07-06 | 2020-05-29 | 鞍钢股份有限公司 | Method for realizing rapid centering and alignment of coupler by adopting laser demarcation device |
| CN110411389A (en) * | 2019-08-12 | 2019-11-05 | 重庆市吉盛刀具有限公司 | Flywheel concentricity and end face run-out detecting tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |