CN109434148A - Marine shafting process equipment and processing technology - Google Patents
Marine shafting process equipment and processing technology Download PDFInfo
- Publication number
- CN109434148A CN109434148A CN201811324829.1A CN201811324829A CN109434148A CN 109434148 A CN109434148 A CN 109434148A CN 201811324829 A CN201811324829 A CN 201811324829A CN 109434148 A CN109434148 A CN 109434148A
- Authority
- CN
- China
- Prior art keywords
- laser
- fixing seat
- ectosome
- inner body
- axis
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 title claims abstract description 18
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 210000002583 cell-derived microparticle Anatomy 0.000 claims abstract description 29
- 230000003287 optical effect Effects 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 210000001163 endosome Anatomy 0.000 claims abstract 2
- 238000009434 installation Methods 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 230000002123 temporal effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B35/00—Methods for boring or drilling, or for working essentially requiring the use of boring or drilling machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention proposes marine shafting process equipment and processing technologys, including digital laser target and laser source, the laser source includes ectosome, inner body and fixing seat one, the ectosome is set in fixing seat one and coaxial with fixing seat one, the inner body is mounted on inside ectosome and is fixedly installed with laser and optical mirror slip inside inner body, the optical mirror slip is arranged in laser front end, the inner wall of inner body outer wall front end and ectosome is ball contact, the front end of the ectosome is fixedly installed with dustproof cover, the ectosome radially installed has laser axis adjustment mechanism and adjustment follower to adjust inner body tilt angle, the alternative tradition collimating telescope temporal waste of irradiation compound light bring repeatedly, the time is saved, and simple process and advanced, instrument is small and exquisite and quick, host positioning concentricity can be made to shorten within 2 μ, it mentions High engine efficiency, and accomplish total concentricity within 0.1mm, accurate positioning reduces costs, and improves work efficiency.
Description
Technical field
The present invention relates to ship technical field of processing equipment, more particularly, to marine shafting process equipment and processing technology.
Background technique
Marine shafting refers to the assembly of several axis, is located at host output end between rudder paddle, several axis are end to end
It is sequentially connected integrally, is supported on by spaced bearing block on the structural member of cabin bottom by flange.In ship system
During making, the positioning row's packing quality and precision of shafting are very crucial, production when its processing quality directly influences ship's navigation
The intensity of raw vibration and noise, effective output of host power and temperature rise of shafting bearing etc..
In the existing technology to marine shafting processing, especially host is aligned and machines marine rear shaft hole using boring
When with bearing saddle bore, collimating telescope irradiation compound light repeatedly is mostly used, it is huge to the physical demands of staff, and spend
Time is long, precision is low.In addition, the concentricity of shafting and marine main engine that existing process equipment is processed is poor, it is merely able to pass through
Universal joint solves the problems, such as concentricity, this can be huge to host power consumption, largely effect on the route speed of ship.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention, proposes that a kind of simple process, instrument be small and exquisite and the ship of accurate positioning
Shafting process equipment and processing technology.
The technical scheme of the present invention is realized as follows:
Marine shafting process equipment, including digital laser target and laser source, the laser source include ectosome, inner body and consolidate
Reservation one, the ectosome are set in fixing seat one and coaxial with fixing seat one, and the inner body is mounted on ectosome inside and inner body
Inside is fixedly installed with laser and optical mirror slip, and the optical mirror slip is arranged in laser front end, inner body outer wall front end
Be ball contact with the inner wall of ectosome, the front end of the ectosome is fixedly installed with dustproof cover, the ectosome radially installed have to
The laser axis adjustment mechanism and adjustment follower, the inner body for adjusting inner body tilt angle are built-in with battery, the inner body
The radially fixed cradle being equipped with conveniently to charge the battery, the inner body radially installed have power switch, power supply
Switch is separately connected battery and laser;
The digital laser target includes fixing seat two, shell, industrial camera, digital collection camera lens and bubble, the shell
It being fixedly mounted on two inside of fixing seat and is coaxially disposed with fixing seat two, the enclosure interior is fixedly installed with industrial camera,
The shell end position is equipped with digital collection camera lens, and the shell other end is fixedly installed with optical filter, in the shell
Portion is equipped with image planes, and the hull outside is equipped with horizontal adjusting mechanism, and the hull outside is fixedly installed with bubble.
Further, magnet, the end of the fixing seat one are installed on the fixing seat one and the end face of fixing seat two
Center is equipped with centration axis, and the centration axis is mounted on fixing seat one end by the way that spring is telescopic.
Further, it is mounted in the fixing seat one and fixing seat two convenient for laser source and the progress of digital laser target
De- device is moved back in disassembly.
It is further, described that move back de- device include the pin shaft for being mounted on two outer circle indentation, there of fixing seat one or fixing seat, institute
The swivel mount that one 7 fonts are hinged on pin shaft is stated, the short side end of 7 font swivel mounts is rotatably equipped with a rotary sleeve.
The present invention also provides a kind of processing technologys of marine shafting process equipment, include the following steps:
(1) the reference for installation plate in stern tube shaft seat end positions, digital laser target is separately mounted in two datum plates
In heart hole;
(2) laser source is mounted on to the both ends of boring arbor, rotates boring arbor, adjustment laser source makes laser axis and boring arbor
Coaxially, mobile boring machine, is directed at both ends laser axis with both ends digital laser pinwheel, after alignment, lays down laser source, utilize boring
Machine processes bearing block and tailing axle hole;
(3) it lays down with far from the digital laser target on the datum plate of marine main engine one end, and removes boring machine, laser source is pacified
Mounted in the host shaft end of marine main engine, boss rod is rotated, adjustment laser source keeps laser axis coaxial with boss rod, and mobile host makes
Laser axis is by the centre bore being adjacent on datum plate, and laser axis direction is far from the digital laser on the datum plate of host one end
Target is directed at laser axis with digital laser pinwheel, and after alignment, boss rod and all shaftings are coaxial state, can fix
Host.
Using above-mentioned technical proposal, the invention has the benefit that irradiation is multiple repeatedly for alternative tradition collimating telescope
The temporal waste of light bring, has been saved the time, and simple process and it is advanced, instrument is small and exquisite and quick, host can be made to determine
Position concentricity shortens within 2 μ, improves engine efficiency, and accomplish total concentricity within 0.1mm, accurate positioning reduces
Cost improves work efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments of the present invention, for those of ordinary skill in the art, without any creative labor,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is laser source schematic front view of the invention;
Fig. 2 is laser source right side view of the invention;
Fig. 3 is laser source diagrammatic cross-section (overlook direction) of the invention;
Fig. 4 is digital laser target schematic front view of the invention;
Fig. 5 is the diagrammatic cross-section (overlook direction) of digital laser target of the invention;
Fig. 6 is horizontal adjusting mechanism diagrammatic cross-section (right view direction) of the invention;
Fig. 7 is the schematic diagram of bearing block of the present invention and tailing axle hole machined;
Fig. 8 is main shaft scheme of installation of the present invention.
Wherein: 1, fixing seat one;2, laser axis adjustment mechanism;3, ectosome;4, dustproof cover;5, follower is adjusted;6, interior
Body;7, optical mirror slip;8, laser;9, power switch;10, centration axis;11, spring;12, battery;13, cradle;14, magnetic
Iron;15, fixing seat two;16, shell;17, bubble;18, swivel mount;19, rotary sleeve;20, pin shaft;21, optical filter;22, as
Face;23, industrial camera;24, digital collection camera lens;25, datum plate;26, boring machine;27, laser source;28, digital laser target;
29, host;30, bracket;31, adjustment wheel;32, locating shaft;33, horizontal adjusting mechanism.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, Figure 2 and shown in Fig. 3, laser source 27 includes ectosome 3, inner body 6 and fixing seat 1,3 sets of the ectosome
It is interior and coaxial with fixing seat 1 to be located at fixing seat 1, the inner body 6 is mounted on inside 3 inside of ectosome and inner body 6 and is fixedly mounted
There are laser 8 and optical mirror slip 7, laser 8 can emit laser, and optical mirror slip 7 is to handle laser, wherein light
Eyeglass 7 is optical mirror slip, and the setting of optical mirror slip 7 is in 8 front end of laser, the 6 outer wall front end of inner body and ectosome 3
Inner wall is ball contact, can be rotated inside ectosome 3 convenient for inner body 6 in this way, achievees the purpose that adjust angle, described
The front end of ectosome 3 is fixedly installed with dustproof cover 4, is entered inside inner body 6 with to avoid extraneous dust or other sundries, thus
Optical path is had an impact, 3 radially installed of ectosome have laser axis adjustment mechanism 2 to adjust 6 tilt angle of inner body and
Adjust follower 5, wherein laser axis adjustment mechanism 2 is to be threadedly attached in 3 radial part of ectosome and tilted upward distribution
Two screw rods, with realize inner body 6 is adjusted, adjustment follower 5 be made of pole socket, strut and spring, pole socket
It is affixed with 3 side of ectosome for flute profile seat, set spring in pole socket, spring end sets strut, strut pass through the side of ectosome with
Inner body 6 connects;The inner body 6 is built-in with battery 12, and radially fixed be equipped with of the inner body 6 carries out battery 12 to convenient
The cradle 13 of charging, 6 radially installed of inner body have power switch 9, and power switch 9 is separately connected battery 12 and laser
8, wherein battery 12 provides voltage regulator circuit for 27 system of laser source, and after pressing power switch 9, laser 8 is connected, and issues ring grid
Optical path.
As shown in Fig. 4, Fig. 5 and Fig. 6, the digital laser target 28 includes fixing seat 2 15, shell 16, industrial camera
23, digital collection camera lens 24 and bubble 17, the shell 16 are threaded in the inside of fixing seat 2 15 and same with fixing seat 2 15
Axis is arranged, and is fixedly installed with industrial camera 23 inside the shell 16, is equipped with digital collection mirror in 16 end position of shell
First 24,16 other end of shell is fixedly installed with optical filter 21, is equipped with image planes 22, the shell in the middle part of the shell 16
It is fixedly installed with bubble 17 outside 16, horizontal adjusting mechanism 33 is installed outside the shell 16, horizontal adjusting mechanism 33 includes
The bracket 30 being connected with fixing seat, the left and right sides position of bracket 30 are equipped with corresponding adjustment wheel 31, adjustment wheel 31 with
Bracket 30 is threadedly coupled, and the locating shaft 32 being connected with shell 16, two adjustment are provided on the position between two adjustment wheels 31
The end of wheel 31 is in contact with locating shaft 32, and by spinning regulating wheel 31, fixing seat 2 15 is fixed, so that reaching makes 16 turns of shell
Dynamic purpose recycles the bubble 17 on shell 16 to detect the levelness of shell 16, achievees the purpose that adjustment level.
Above-mentioned laser and industrial camera are commercially available conventional equipment, and laser issues ring grid by its optical mirror slip
Optical path, hot spot (laser axis) are irradiated on the digital collection camera lens of industrial camera, industrial camera and terminal device (such as computer)
Connection, terminal device show facula position, judge whether in acquisition acquisition optical center, to be adjusted.
As depicted in figs. 1 and 2, magnet 14 is installed on the fixing seat 1 and the end face of fixing seat 2 15, it is described solid
The end center position of reservation 1 is equipped with centration axis 10, and the centration axis 10 is mounted on fixation by the way that spring 11 is telescopic
One 1 ends of seat, the effect of magnet 14 is being pacified to can quickly be installed laser 8 or digital laser target 28
During dress, laser 8 can use centration axis 10 and achieve the purpose that quickly to position, not due to boring machine shaft end depth of center hole
Together, can use spring 11 makes centration axis 10 achieve the purpose that adjustment.
As depicted in figs. 1 and 2, it is mounted in the fixing seat 1 and fixing seat 2 15 convenient for laser source 27 and number
What laser target 28 was dismantled moves back de- device.It is described to move back de- device including being mounted on fixing seat 1 or the outer discount vibram outlet of fixing seat 2 15
The short side end of pin shaft 20 at mouthful, 18, the 7 font swivel mount 18 of swivel mount for being hinged with one 7 fonts on the pin shaft 20 can turn
Dynamic is equipped with a rotary sleeve 19, due to the magneticaction of magnet 14, is carrying out disassembly laser source 27 or is dismantling digital laser
When target 28, swivel mount 18 can be rotated, so that rotary sleeve 19 protrudes on the end face of fixing seat 1 or fixing seat 2 15, complete
The purpose of fast quick-detach.
The present invention also provides a kind of processing technologys of marine shafting process equipment, include the following steps, such as Fig. 7 and Fig. 8
It is shown:
(1) digital laser target 28 is separately mounted to two datum plates by the reference for installation plate 25 in stern tube shaft seat end positions
Centre bore in;
(2) laser source 27 is mounted on to the both ends of 26 axis of boring machine, rotates boring arbor, adjustment laser source makes laser axis and boring
Arbor is coaxial, and mobile boring machine is directed at both ends laser axis with both ends digital laser pinwheel, after alignment, lays down laser source, benefit
Bearing block and tailing axle hole are processed with boring machine;
(3) it lays down with far from the digital laser target 28 on 29 one end datum plate of marine main engine, and removes boring machine, by laser
Source 27 is mounted on the host shaft end of marine main engine 29, rotates boss rod, and adjustment laser source 27 keeps laser axis coaxial with boss rod,
Mobile host makes laser axis by the centre bore being adjacent on datum plate, and laser axis direction is far from the datum plate of host one end
Digital laser target 28, be directed at laser axis with digital laser pinwheel, after alignment, boss rod is coaxial with all shaftings
State, can fixed host computer 29.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (5)
1. marine shafting process equipment, which is characterized in that including digital laser target and laser source, the laser source includes ectosome
(3), inner body (6) and fixing seat one (1), the ectosome (3) are set in fixing seat one (1) and with fixing seat one (1) coaxially, institute
Inner body (6) is stated to be mounted on inside ectosome (3) and be fixedly installed with laser (8) and optical mirror slip (7) inside inner body (6), it is described
In laser (8) front end, the inner wall of inner body (6) the outer wall front end and ectosome (3) is ball contact for optical mirror slip (7) setting,
The front end of the ectosome (3) is fixedly installed with dustproof cover (4), and ectosome (3) radially installed has to adjust inner body (6) inclination
The laser axis adjustment mechanism (2) of angle and adjustment follower (5), the inner body (6) are built-in with battery (12), the inner body
(6) radially fixed to be equipped with to the convenient cradle (13) to charge to battery (12), inner body (6) radially installed has
Power switch (9), power switch (9) are separately connected battery (12) and laser (8);
The digital laser target includes fixing seat two (15), shell (16), industrial camera (23), digital collection camera lens (24) and water
It steeps (17), the shell (16) is threadably mounted at fixing seat two (15) inside and is coaxially disposed with fixing seat two (15), the shell
Industrial camera (23) are fixedly installed with inside body (16), are equipped with digital collection camera lens (24) in the shell (16) end position,
Shell (16) other end is fixedly installed with optical filter (21), is equipped with image planes (22) in the middle part of the shell (16), the shell
Horizontal adjusting mechanism is installed outside body (16), is fixedly installed with bubble (17) outside the shell (16).
2. marine shafting process equipment according to claim 1, it is characterised in that: the fixing seat one (1) and fixing seat
It is equipped on the end face of two (15) magnet (14), the end center position of the fixing seat one (1) is equipped with centration axis (10), institute
It states centration axis (10) and is mounted on fixing seat one (1) end by the way that spring (11) are telescopic.
3. marine shafting process equipment according to claim 1, it is characterised in that: the fixing seat one (1) and fixing seat
It is mounted on two (15) and moves back de- device convenient for what laser source and digital laser target were dismantled.
4. marine shafting process equipment according to claim 3, it is characterised in that: described to move back de- device including being mounted on admittedly
The pin shaft (20) of reservation one (1) or fixing seat two (15) outer circle indentation, there is hinged with the rotation of one 7 fonts on the pin shaft (20)
The short side end of frame (18), 7 font swivel mounts (18) is rotatably equipped with a rotary sleeve (19).
5. the processing technology of marine shafting process equipment according to claim 1, characterized by the following steps:
(1) the reference for installation plate in stern tube shaft seat end positions, is separately mounted to digital laser target the centre bore of two datum plates
It is interior;
(2) laser source is mounted on to the both ends of boring arbor, rotates boring arbor, adjustment laser source keeps laser axis and boring arbor coaxial,
Mobile boring machine, is directed at both ends laser axis with both ends digital laser pinwheel, after alignment, lays down laser source, using boring machine to axis
It holds seat and tailing axle hole is processed;
(3) it lays down with far from the digital laser target on the datum plate of marine main engine one end, and removes boring machine, laser source is mounted on ship
The host shaft end of oceangoing ship host rotates boss rod, and adjustment laser source keeps laser axis coaxial with boss rod, and mobile host makes laser axis
By the centre bore being adjacent on datum plate, laser axis is directed toward far from the digital laser target on the datum plate of host one end, makes to swash
Optical axis is aligned with digital laser pinwheel, and after alignment, boss rod and all shaftings are coaxial state, can fixed host computer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324829.1A CN109434148A (en) | 2018-11-08 | 2018-11-08 | Marine shafting process equipment and processing technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324829.1A CN109434148A (en) | 2018-11-08 | 2018-11-08 | Marine shafting process equipment and processing technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109434148A true CN109434148A (en) | 2019-03-08 |
Family
ID=65551564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811324829.1A Pending CN109434148A (en) | 2018-11-08 | 2018-11-08 | Marine shafting process equipment and processing technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109434148A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110625378A (en) * | 2019-09-19 | 2019-12-31 | 中铁大桥局第七工程有限公司 | Concentric bearing installation method |
WO2022011978A1 (en) * | 2020-07-13 | 2022-01-20 | 江苏扬子鑫福造船有限公司 | Boring and mounting technique for ship shaft and rudder systems |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102849179A (en) * | 2012-01-16 | 2013-01-02 | 浙江东海岸船业有限公司 | 5,000PCTC (pure car and truck carrier) shafting irradiation process |
CN202752818U (en) * | 2012-08-07 | 2013-02-27 | 浙江增洲造船有限公司 | Centering and auxiliary installation device of ship propeller shaft |
US20130182739A1 (en) * | 2012-01-17 | 2013-07-18 | Quarton, Inc. | Twin-Beam Laser Module For Use With A Laser Sight |
CN203422085U (en) * | 2013-07-01 | 2014-02-05 | 中铁隧道股份有限公司 | Laser target used for measuring attitude angle of tunnel boring machine |
CN104759861A (en) * | 2015-04-01 | 2015-07-08 | 中船黄埔文冲船舶有限公司 | Gear box centering based laser centering tool of ship shaft system and centering mounting method |
CN105576481A (en) * | 2016-01-29 | 2016-05-11 | 中山市凯天电子科技有限公司 | Laser emitter |
CN206038517U (en) * | 2016-08-31 | 2017-03-22 | 杭州大华仪器制造有限公司 | Polarimeter based on semiconductor laser beam source just takes intelligent analyser |
CN206998454U (en) * | 2017-06-19 | 2018-02-13 | 广东工业大学 | A kind of axiality control system of large span hole system processing |
CN209206502U (en) * | 2018-11-08 | 2019-08-06 | 大连达发科技有限公司 | Marine shafting process equipment |
-
2018
- 2018-11-08 CN CN201811324829.1A patent/CN109434148A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102849179A (en) * | 2012-01-16 | 2013-01-02 | 浙江东海岸船业有限公司 | 5,000PCTC (pure car and truck carrier) shafting irradiation process |
US20130182739A1 (en) * | 2012-01-17 | 2013-07-18 | Quarton, Inc. | Twin-Beam Laser Module For Use With A Laser Sight |
CN202752818U (en) * | 2012-08-07 | 2013-02-27 | 浙江增洲造船有限公司 | Centering and auxiliary installation device of ship propeller shaft |
CN203422085U (en) * | 2013-07-01 | 2014-02-05 | 中铁隧道股份有限公司 | Laser target used for measuring attitude angle of tunnel boring machine |
CN104759861A (en) * | 2015-04-01 | 2015-07-08 | 中船黄埔文冲船舶有限公司 | Gear box centering based laser centering tool of ship shaft system and centering mounting method |
CN105576481A (en) * | 2016-01-29 | 2016-05-11 | 中山市凯天电子科技有限公司 | Laser emitter |
CN206038517U (en) * | 2016-08-31 | 2017-03-22 | 杭州大华仪器制造有限公司 | Polarimeter based on semiconductor laser beam source just takes intelligent analyser |
CN206998454U (en) * | 2017-06-19 | 2018-02-13 | 广东工业大学 | A kind of axiality control system of large span hole system processing |
CN209206502U (en) * | 2018-11-08 | 2019-08-06 | 大连达发科技有限公司 | Marine shafting process equipment |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110625378A (en) * | 2019-09-19 | 2019-12-31 | 中铁大桥局第七工程有限公司 | Concentric bearing installation method |
WO2022011978A1 (en) * | 2020-07-13 | 2022-01-20 | 江苏扬子鑫福造船有限公司 | Boring and mounting technique for ship shaft and rudder systems |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109434148A (en) | Marine shafting process equipment and processing technology | |
CN101386146B (en) | Numerical control polishing mechanical hand of optical elements of large caliber | |
CN209206502U (en) | Marine shafting process equipment | |
WO2012066286A1 (en) | Self-guiding celestial tracking mount assembly | |
CN100389332C (en) | Fiber collecting mechanism for automatic optical fiber winding machine | |
CN104750123A (en) | Large-visual-field whisk broom bidirectional image shifting compensation onboard area array imager | |
CN110695677A (en) | Device and method for correcting ship shafting stern tube | |
CN206241903U (en) | Marine shafting datum axis determines frock | |
CN107053038A (en) | Marine shafting datum axis determines frock and method | |
CN102062597B (en) | Porro prism azimuth reference measuring instrument | |
US4362354A (en) | Two-axis mounting structure for a telescope | |
CN211696074U (en) | Open type airborne or vehicle-mounted sighting device | |
CN201900485U (en) | Double-face centering and processing universal clamping head of infrared optical machine component | |
CN208836264U (en) | A kind of video monitoring system | |
CN108282649B (en) | Binocular vision experiment holder with freely adjustable baseline position | |
CN207621602U (en) | A kind of universal suspension gear of Laser Line Marker | |
CN201811739U (en) | Small-sized optical measurement leveling and aligning device | |
CN206290919U (en) | A kind of pixel optics varifocal imaging head high | |
CN105357432A (en) | Wireless control system of photographic equipment | |
CN211014795U (en) | Focusing structure | |
CN203819499U (en) | Pan-tilt | |
CN208697009U (en) | A kind of Portable drill bit grinder | |
CN102052547A (en) | Attitude adjusting device appropriate for rotary workpieces | |
CN206709849U (en) | A kind of prism centering rod | |
CN220188541U (en) | Energy-saving rotating speed measuring equipment for ship main engine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |