CN205102760U - Shafting alignment measuring tool - Google Patents

Shafting alignment measuring tool Download PDF

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Publication number
CN205102760U
CN205102760U CN201520816120.9U CN201520816120U CN205102760U CN 205102760 U CN205102760 U CN 205102760U CN 201520816120 U CN201520816120 U CN 201520816120U CN 205102760 U CN205102760 U CN 205102760U
Authority
CN
China
Prior art keywords
shafting
chuck
centering
gauge stand
survey instrument
Prior art date
Application number
CN201520816120.9U
Other languages
Chinese (zh)
Inventor
蒋鲜城
续达伟
李瑞涛
彭小青
Original Assignee
上海船厂船舶有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 上海船厂船舶有限公司 filed Critical 上海船厂船舶有限公司
Priority to CN201520816120.9U priority Critical patent/CN205102760U/en
Application granted granted Critical
Publication of CN205102760U publication Critical patent/CN205102760U/en

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Abstract

The utility model discloses a shafting alignment measuring tool, it includes the gauge stand, adjusts the pole, shows the chuck, the gauge stand with adjust the pole and pass through the fixing bolt connection, adjust the pole with the table chuck is through pressing from both sides tight bolted connection, the table chuck is connected with the percentage table. The utility model discloses simple structure, fixed reliable, measure conveniently, and can be applicable to the differ circumstances of great shafting and the unable rotation shafting of rachis of external diameter simultaneously, the centering is efficient.

Description

Centering of shafting survey instrument
Technical field
The utility model relates to a kind of centering of shafting survey instrument for marine main engine.
Background technology
Centering of shafting is an important process of main frame location in shipbuilding industry shipbuilding process, and centering of shafting ensures that host output end axle to the center line (axis) of propeller shaft requires to reach the index of Shafting calculation book.According to shipbuilding quality standard, the two link flange centering skew permissible variations for centering of shafting are as follows: being≤0.05mm during power p≤37kw, is≤0.08mm during power p > 37kw.
In marine main engine centering of shafting process, because two link flange excircle diameters have size, make troubles to surveying work, measuring method the most frequently used at present has following two kinds:
The first: measure two joint flange cylindricals, 4 points up and down with edge of a knife chi and clearance gauge, adjust the centering of two joint flanges according to this four point data.This method is very little applicable to two flange outer diameters differences, but to larger just inapplicable of two flange outer diameters differences;
The second: rotating shaft method is measured, namely be contained on magnet base with dial gauge, being placed on by magnet base can on the flange of rotating shaft, and indicator is placed on other end flange excircle, measuring other end flange excircle 4 points up and down by rotating one end axle, adjusting the centering of two joint flanges.This method is not suitable for cannot the axle system of rotation axis.
Utility model content
The technical problems to be solved in the utility model be in order to overcome prior art cannot meet simultaneously be applicable to flange outer diameter difference larger axis system and end axle cannot the defect of rotation axis system, provide a kind of centering of shafting survey instrument for marine main engine.
The utility model solves above-mentioned technical matters by following technical proposals:
A kind of centering of shafting survey instrument, it comprises gauge stand, adjuster bar, table chuck; Described gauge stand is connected by set bolt with described adjuster bar, and described adjuster bar is connected by fishbolt with described table chuck, and described table chuck is connected with dial gauge.By regulating the tightness of set bolt and fishbolt, adjuster bar can distance all around on reconciliation statement chuck in-plane, shows the swing that chuck self then can carry out vertical direction, thus realizes the DATA REASONING in each orientation.
Preferably, the bottom of described gauge stand is provided with a dovetail groove, is fixed on main frame flange excircle to make gauge stand.
Preferably, the rear end of described gauge stand is provided with a downward baffle plate, is fixed in main frame flange end plane to make gauge stand.
Preferably, rear end and the described baffle plate intersection of described gauge stand are provided with a groove that Open Side Down, play the effect of auxiliary described baffle plate.
Preferably, described adjuster bar is U-shaped, so that adjuster bar can reconciliation statement chuck distance all around.
Preferably, the front end of described table chuck is provided with a circular groove, with fixing dial gauge.
Preferably, the middle part of described table chuck is provided with a fishbolt, is fixed after regulating dial gauge position.
On the basis meeting this area general knowledge, above-mentioned each optimum condition, can combination in any, obtains each preferred embodiments of the utility model.
Positive progressive effect of the present utility model is: the utility model structure is simple, fixing reliable, measure convenient, and external diameter difference larger axis system and end axle can be applicable to simultaneously cannot the situation of rotation axis system, in school, efficiency is high.
Accompanying drawing explanation
Fig. 1 is the structural representation such as side-looking such as axle such as grade of the utility model preferred embodiment.
Fig. 2 be the utility model preferred embodiment face structural representation.
Embodiment
Mode below by a preferred embodiment further illustrates the utility model, but is not therefore limited among described scope of embodiments by the utility model.
As shown in Figure 1-2, a kind of centering of shafting survey instrument, it comprises gauge stand 1, adjuster bar 2, table chuck 3; Described gauge stand is connected by set bolt 4 with described adjuster bar, and described adjuster bar 2 is connected by fishbolt 5 with described table chuck 3, and described table chuck 3 is connected with dial gauge.The bottom of described gauge stand 1 is provided with a dovetail groove 6, and the rear portion of described gauge stand 1 is provided with a downward baffle plate 7, and rear end and described baffle plate 6 intersection of described gauge stand 1 are provided with a groove that Open Side Down 8.Described adjuster bar 2 is U-shaped.The front end of described table chuck 3 is provided with a circular groove, and the middle part of described table chuck 3 is provided with a fishbolt 9.
In school of the present utility model, using method is as follows: touch on flange excircle by dovetail groove 6 bottom gauge stand 1, rear portion baffle plate 7 touch flange end plane, and such gauge stand 1 would not move; Be placed on the flange excircle of one end by gauge stand 1, percentage indicator is placed on other end flange excircle.Measure 4 points up and down, be added upper and lower data again except two is exactly upper and lower concentricity data, left and right data are also same procedure, are left and right concentricity data; Then the concentricity data of Shafting calculation book requirement need only be adjusted to.Its efficiency is compared with common method in the past and is at least improve three times.
In description of the present utility model, it will be appreciated that, term " on ", D score, "front", "rear", " top ", the orientation of the instruction such as " end " or position relationship be based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of the device of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.

Claims (7)

1. a centering of shafting survey instrument, is characterized in that, it comprises gauge stand, adjuster bar, table chuck; Described gauge stand is connected by set bolt with described adjuster bar, and described adjuster bar is connected by fishbolt with described table chuck, and described table chuck is connected with dial gauge.
2. centering of shafting survey instrument as claimed in claim 1, it is characterized in that, the bottom of described gauge stand is provided with a dovetail groove.
3. centering of shafting survey instrument as claimed in claim 1, it is characterized in that, the rear end of described gauge stand is provided with a downward baffle plate.
4. centering of shafting survey instrument as claimed in claim 3, it is characterized in that, rear end and the described baffle plate intersection of described gauge stand are provided with a groove that Open Side Down.
5. centering of shafting survey instrument as claimed in claim 1, it is characterized in that, described adjuster bar is U-shaped.
6. centering of shafting survey instrument as claimed in claim 1, it is characterized in that, the front end of described table chuck is provided with a circular groove.
7. centering of shafting survey instrument as claimed in claim 1, it is characterized in that, the middle part of described table chuck is provided with a fishbolt.
CN201520816120.9U 2015-10-20 2015-10-20 Shafting alignment measuring tool CN205102760U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520816120.9U CN205102760U (en) 2015-10-20 2015-10-20 Shafting alignment measuring tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520816120.9U CN205102760U (en) 2015-10-20 2015-10-20 Shafting alignment measuring tool

Publications (1)

Publication Number Publication Date
CN205102760U true CN205102760U (en) 2016-03-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520816120.9U CN205102760U (en) 2015-10-20 2015-10-20 Shafting alignment measuring tool

Country Status (1)

Country Link
CN (1) CN205102760U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504889A (en) * 2017-09-30 2017-12-22 中船澄西船舶修造有限公司 Shafting flange centering measures frock
CN107554815A (en) * 2016-06-23 2018-01-09 陕西飞机工业(集团)有限公司 A kind of accurate measurement aircraft aileron tab aerofoil jump device
CN107796274A (en) * 2017-09-30 2018-03-13 中船澄西船舶修造有限公司 Shafting flange centering measuring method
CN109458892A (en) * 2018-10-18 2019-03-12 中船澄西船舶修造有限公司 A kind of ship clutch shaft and axle generator alignment measurement tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107554815A (en) * 2016-06-23 2018-01-09 陕西飞机工业(集团)有限公司 A kind of accurate measurement aircraft aileron tab aerofoil jump device
CN107504889A (en) * 2017-09-30 2017-12-22 中船澄西船舶修造有限公司 Shafting flange centering measures frock
CN107796274A (en) * 2017-09-30 2018-03-13 中船澄西船舶修造有限公司 Shafting flange centering measuring method
CN109458892A (en) * 2018-10-18 2019-03-12 中船澄西船舶修造有限公司 A kind of ship clutch shaft and axle generator alignment measurement tool

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