CN103506846A - Method and device for milling steering oar base - Google Patents
Method and device for milling steering oar base Download PDFInfo
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- CN103506846A CN103506846A CN201310454018.4A CN201310454018A CN103506846A CN 103506846 A CN103506846 A CN 103506846A CN 201310454018 A CN201310454018 A CN 201310454018A CN 103506846 A CN103506846 A CN 103506846A
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- Prior art keywords
- optical axis
- group
- planker
- rudder oar
- lower optical
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
- B23P13/02—Making metal objects by operations essentially involving machining but not covered by a single other subclass in which only the machining operations are important
-
- 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
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
- B23Q9/0028—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the guide means being fixed only on the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/02—Arrangements for supporting or guiding portable metal-working machines or apparatus for securing machines or apparatus to workpieces, or other parts, of particular shape, e.g. to beams of particular cross-section
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/14—Arrangements on vessels of propulsion elements directly acting on water of propellers characterised by being mounted in non-rotating ducts or rings, e.g. adjustable for steering purpose
- B63H5/15—Nozzles, e.g. Kort-type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
- B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H5/00—Arrangements on vessels of propulsion elements directly acting on water
- B63H5/07—Arrangements on vessels of propulsion elements directly acting on water of propellers
- B63H5/125—Arrangements on vessels of propulsion elements directly acting on water of propellers movably mounted with respect to hull, e.g. adjustable in direction, e.g. podded azimuthing thrusters
- B63H2005/1254—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis
- B63H2005/1258—Podded azimuthing thrusters, i.e. podded thruster units arranged inboard for rotation about vertical axis with electric power transmission to propellers, i.e. with integrated electric propeller motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/42—Steering or dynamic anchoring by propulsive elements; Steering or dynamic anchoring by propellers used therefor only; Steering or dynamic anchoring by rudders carrying propellers
- B63H2025/425—Propulsive elements, other than jets, substantially used for steering or dynamic anchoring only, with means for retracting, or otherwise moving to a rest position outside the water flow around the hull
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a method and device for milling a steering oar base. The steering oar base and a stern portion of a hull are integrally formed when the steering oar base is designed according to the advance fitting-out requirement, milling allowance is reserved on the upper plane of the steering oar base, alignment locating is carried out through the method for milling the steering oar base after closure of a main hull is accomplished, and milling of the upper plane, milling of a seal groove, and drilling of an installing hole are accomplished on site in a cabin through the device for milling the steering oar base.
Description
Technical field
The invention belongs to boats and ships processing method field, be specifically related to a kind of rudder oar seat milling method and device.
Background technology
Rudder Jiang，You Jiao azimuth all-rotation thrust unit is commonly called as rudder oar, and all-rotation thrust unit is to have a kind of form efficient, flexible, safe and reliable, marine propulsion that rudder slurry is unified.
All-rotation thrust unit is usually located in the cabin of ship stern, and full-rotating rudder paddle and rudder oar seat surrounding space size are comparatively narrow conventionally, see Fig. 1 rudder oar 100 position (side view) in board.
Common every ship is Twin Rudders oar, in a symmetrical arrangement with hull center line face, sees Fig. 2 bilge plane (only stern section).
During Ship Design, in order to obtain best thrust efficiency, rudder oar horizontal center line and boats and ships baseline (horizontal line) have been designed to Yi Ge little angle of inclination conventionally, see Fig. 3 rudder oar side view, and Fig. 3 shows that rudder oar horizontal center line becomes 3 with boats and ships baseline (horizontal line)
0angle of inclination.
Have again conventionally, from ship stern eyes front rudder oar vertical center line have one low-angle pivot angle, as Fig. 4 and Fig. 5 rudder oar stern view show 5
0outer pivot angle.
Rudder oar seat, rudder oar seat is the parts that rudder oar is connected with hull, be with Ship Structure be welded to connect for the steel construction base platform that rudder oar is installed, furtherly, rudder oar seat that this patent is described is actual is that to be positioned at of cabin be the steel structure platform that tilts forward and back and have inclination angle, left and right.Also have, rudder oar seat has relative required precision with planar dimension tolerance and position of related features that rudder oar connects, conventionally needs mechanical Milling Process to meet.See Figure 10 rudder oar seat figure, in Figure 10, demonstrate the processing completion requirement of plane on rudder oar seat, if the rudder oar seat centre-height error of this programme figure, rudder oar seat centre-to-centre spacing center line surface error ,Duo Jiangzuo center are all (XXXX ± 3.0mm) in the front and back in cross section error, on rudder oar seat, the flatness of plane is less than 0.20mm surface roughness Ra 6.4 η m, seal groove (10X6 ± 3.0mm) surface roughness Ra 6.4 η m, installing hole (72-φ 33mm) surface roughness Ra 3.2 η m.
At present, processing and the installation method of rudder oar seat are: because full-rotating rudder paddle and rudder oar seat surrounding space size are comparatively narrow conventionally, rudder oar seat shape is special not to be had ready-made general processing equipment can enter scene in cabin to carry out whole Milling Process.Original method is as shown in the rudder oar seat figure that Fig. 8 and Fig. 9 are reserved with mowing surplus, web of foundation girder A2 and hull base plate A5 welded and installed put in place, mowing surplus A4 is left in its middle and upper part, stiffener A3 loose mail is proofreaded installation when face plate of foundation A1 installs simultaneously, and in face plate of foundation A1 workshop, in (72-φ 33mm) stays cabin, on-the-spot boring, all the other processing put in place.Face plate of foundation A1 need to be by bracing wire method centering face plate of foundation center and hull longitudinally, laterally and the three-dimensional relative position of height, spot welding location, strengthen that version is fixing, anti-deformation welding.
The disadvantage of the original installation method of above-mentioned rudder oar seat is:
1, many rudder oar seat loose mails are left to berth period installation, form cross-operation with other work post operations.
2, installation quality and installation accuracy are difficult to guarantee, especially the requirement that on rudder oar seat, plane is less than 0.20mm at welding back plane degree often occurs that overproof causing do over again, now with regard to having to, adopt plate fairing by hot working, upper plane is carried out to the method that a small amount of manual machinery scraping, polishing revise remedy, too much take the senior skilled worker with rich experiences.
3, work efficiency is low, and cost is high, and production cycle length cannot be finished the work by the scheduled time, cannot meet the production organization mode of integrated shipbuilding.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of rudder oar seat milling method and device are provided, when rudder oar seat designs by advance fitting-out requirement and hull stern be segmented into and be integrated, on rudder oar seat, plane leaves Milling Process surplus, main hull adopts this patent process to carry out centering location after closing up end, processing unit (plant) scene in cabin complete on slabbing processing, complete seal groove Milling Process, complete installing hole drilling processed.
The present invention addresses the above problem adopted technical scheme: a kind of rudder oar seat milling method, comprises
withlower step:
(1) use routinely
flatplane on face milling cutters processing rudder oar seat;
(2) with slotting cutter, process seal groove routinely, in processing method, slabbing processing sequence is consistent;
(3) with total powerstation, on the rudder oar seat processing, mark 4 center lines of installing hole and in center line termination, depict mark line (F3);
(4) bore installing hole, with drilling die domain, carry out positioning and drilling installing hole, bore template mark line (G1) is overlapped with center line termination mark line (F3), with fixture, bore template is fixed on rudder oar seat surface plate;
(5) cutter changing on cutter unit head (B2) is become to drill bit, planker group is can artificial hand-driven moving moving, and cutter unit head has in order (a)-(b)-(c)-(d)-(a) and gets out installing hole.
A kind of rudder oar seat milling device, comprise: planker group (B), upper optical axis group (C), lower optical axis group (D) and being placed in can be looked at straight and on ground beyond Dao Duojiangzuo center or ship deck, be used for control survey and adjustment, centering location, target position is located on the hull of Duo Jiangzuo center, adopts several magnetic reflection target pasters to coordinate the total powerstation of centering location; Described planker group (B) is arranged in optical axis group (C); Described lower optical axis group (D) is arranged under optical axis group (C).
Further, described planker group (B) comprising: planker body (B1), cutter unit head (B2), 2 cover planker walking unit heads (B3), 4 cover linear bearing (B4) and 2 planker group photoelectric travel limit switchs (B5); Described cutter unit head (B2), 2 cover planker walking unit head (B3) 2 planker group photoelectric travel limit switchs (B5) are all arranged on planker body (B1).
Further, described upper optical axis group (C) comprising: 2 upper optical axises (C1), the upper optical axis tooth bar (C2), the 4 cover linear bearings (C3), 2 that are mounted to one with upper optical axis put optical axis group walking unit head (C4) and 2 upper optical axis group photoelectric travel limit switchs (C5); Described upper optical axis (C1) connects linear bearing (C3); Upper optical axis group walking unit head (C4) is arranged on optical axis (C1); Upper optical axis group photoelectric travel limit switch (C5) is arranged on linear bearing (C3).
Further, described lower optical axis group D comprises: 2 lower optical axises (D1), with lower optical axis install optical axis tooth bar (D2) under all-in-one-piece, lower optical axis bearing (D3), for rise location and damping effect damping hardwood D4, be arranged on lower optical axis bearing upper end coordinates the rotatable magnetic reflection target seat D5 of total powerstation use, for pasting the paster D6 of magnetic reflection target; Described lower optical axis (D1) is arranged on lower optical axis bearing (D3); Described damping hardwood D4 is arranged on lower optical axis bearing (D3) below.
Further, described lower optical axis bearing (D3) comprising: lower optical axis props up seat body (D301), adjusts with bolt and nut (D302) and welding cushion block (D303); Described for adjustment bolt and nut (D302) lower optical axis propped up to seat body (D301) be fixed in welding cushion block (D303).
Advantage of the present invention is:
1, adopt total powerstation to solve the measurement and positioning of small space in cabin;
In 2, cabins, narrow and small sky is realized the machining of plane, seal groove and installing hole, ensures the quality of products and target advance;
3, device is that loose mail is lifted into row assembling again in cabin, can in the situation that hatch is less, implement;
4, rudder oar seat integral manufacturing welded and installed is advanced onto in workshop and pre-installs in advance with segmentation from building berth operation, and integrated Shipbuilding Mode is carried out technology place mat;
5, having senior or intermediate work to take the lead leads elementary skilled worker competent at a job with regard to energy.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.Below with reference to figure, the present invention is further detailed explanation.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.
Referring to following accompanying drawing explanation.
Fig. 1 is the rudder oar side view of position in board.
Fig. 2 is the rudder oar top view of position in board.
Fig. 3 is rudder oar side view in place.
Fig. 4 is rudder oar stern left view in place.
Fig. 5 is rudder oar stern right view in place.
Fig. 6 is the side view of rudder oar seat figure.
Fig. 7 is the top view of rudder oar seat figure.
Fig. 8 is the rudder oar seat side view that is reserved with mowing surplus.。
Fig. 9 is the rudder oar seat top view that is reserved with mowing surplus.
Figure 10 is the side view of rudder oar seat processing equipment device.
Figure 11 is the top view of rudder oar seat processing equipment device.
Figure 12 is the side view of planker group.
Figure 13 is the side view of planker group.
Figure 14 is upper optical axis group side view.
Figure 15 is upper optical axis group side-looking top view.
Figure 16 is the cross-sectional view of lower optical axis group.
Figure 17 is the top view of lower optical axis group.
Figure 18 is lower optical axis support graph.
Figure 19 is the side view that adopts total powerstation centering Duo Jiangzuo center.
Figure 20 is the top view that adopts total powerstation centering Duo Jiangzuo center.
Figure 21 adopts total powerstation to measure the side view of plane surplus on rudder oar seat.
Figure 22 adopts total powerstation to measure the top view of plane surplus on rudder oar seat.
Figure 23 is the side view that schematic diagram is adjusted in the installation of lower optical axis group when Duo Jiangzuocheng inclination angle.
Figure 24 is the top view that schematic diagram is adjusted in the installation of lower optical axis group when Duo Jiangzuocheng inclination angle.
Figure 25 is that upper optical axis group is installed to the side view of illustrating in lower optical axis group.
Figure 26 is that upper optical axis group is installed to the top view of illustrating in lower optical axis group.
Figure 27 is that planker group is along being installed to the side view of illustrating in optical axis group.
Figure 28 is that planker group is along being installed to the top view of illustrating in optical axis group.
Figure 29 is upper plane and seal groove Milling Process sequential schematic.
Figure 30 is boring masterplate upper diagram.
Figure 31 is boring masterplate bottom graph.
Figure 32 adopts drill jig positioning and drilling installing hole schematic diagram.
Following is description of reference numerals.
100 is rudder oar, 200 is rudder oar seat, A1 is face plate of foundation, A2 is web of foundation girder, A3 is pedestal stiffener, A4 is the reserved mowing surplus of web of foundation girder, A5 is hull base plate, B is planker group, C is upper optical axis group, D is lower optical axis group, center target position when E is total powerstation centering, B1 is planker body, B2 is cutter unit head, B3 is 2 of planker walking unit heads, B4 is 4 of linear bearings, B5 is 2 of planker group photoelectric travel limit switchs, C1 is upper optical axis, C2 is upper optical axis tooth bar, C3 is 4 of linear bearings, C4 is upper optical axis group walking unit head, C5 is 2 of upper optical axis group photoelectric travel limit switchs, D1 is lower optical axis, D2 is lower optical axis tooth bar, D3 is lower optical axis bearing, D4 is hardwood, D5 is rotatable magnetic reflection target seat, D6 is magnetic reflection target paster, D301 is that lower optical axis props up seat body, D302 is adjustment bolt and nut, D303 is welding cushion block, E1 is total powerstation centering Duo Jiangzuo center target position, E2 is rudder oar seat centre-height Molded Line, E3 is rudder oar seat central cross Molded Line, the longitudinal Molded Line in E4 Wei Duojiangzuo center, F1 is plane machining surplus line on rudder oar seat, F2 is rudder oar seat installing hole center line, F3 is rudder oar seat installing hole centre mark line, G1 is bore template, G2 is bore template mark line.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
Referring to figs. 1 to Fig. 3
2, as Fig. 1 to Fig. 3
2shown a kind of rudder oar seat milling method and device, comprising:
An oar seat milling method, comprises step:
(1) use routinely
flatthe upper rudder oar seat plane of face milling cutters processing, shown in plane on Figure 29 and seal groove Milling Process sequential schematic, by processing sequence a-b-c-d-a, undertaken:
A-b, starting planker group cutter unit head B2 and arbitrary group of planker walking unit head B3 are worked into b from a, and when planker group is walked b from a, planker group photoelectric travel limit switch B5 can stop planker group cutter unit head B2 operation automatically.
B-c, stops planker group cutter unit head, starts on arbitrary group optical axis group walking unit head C4 and is worked into c from b, and when upper optical axis group is walked c from b, optical axis group photoelectric travel limit switch C5 can automatically stop upper optical axis group walking unit head C4 and moves.
C-d, stops optical axis group walking unit head C4, and starting planker group walking unit head B3 is worked into d from c, and when planker group is walked d from c, planker group photoelectric travel limit switch B5 can stop planker group cutter unit head B2 operation automatically.
D-a, stops planker group cutter unit head and starts on arbitrary group optical axis group walking unit head C4 and be worked into a from d, and when upper optical axis group is walked a from d, optical axis group photoelectric travel limit switch C5 can automatically stop upper optical axis group walking unit head C4 and moves; Above Milling Process generally need to be carried out 2 ~ 3 circulations by roughing and fine finishining.
(2) with slotting cutter, process seal groove routinely, processing method is as consistent with upper slabbing processing sequence in Figure 29;
(3) with total powerstation, on the rudder oar seat processing, mark 4 center lines of installing hole and depict mark line F3 in center line termination;
(4) bore installing hole, with the drilling die domain of Figure 30 and Figure 31, come positioning and drilling installing hole to adopt as shown in drill jig positioning and drilling installing hole schematic diagram as Figure 32, bore template mark line G1 is overlapped with center line termination mark line F3, with fixture, bore template is fixed on rudder oar seat surface plate;
(5) cutter changing on cutter unit head B2 is become to drill bit, planker group can be moved by artificial hand-driven moving, and cutter unit head has
handmoving feed or autofeed can be selected as required, and a-b-c-d-a gets out installing hole in order.By above operation, complete the processing of plane, seal groove and installing hole on rudder oar seat.
With reference to Figure 10 and Figure 11, as shown in Figure 10 and Figure 11, a kind of rudder oar seat milling device, comprise: planker group B, upper optical axis group C, lower optical axis group D and being placed in can look at straight and on ground beyond Dao Duojiangzuo center or ship deck, be used for control survey and adjustment, centering location, target position is located on the hull of Duo Jiangzuo center, adopts several magnetic reflection target pasters to coordinate the total powerstation of centering location; Described planker group B is arranged on optical axis group C; Described lower optical axis group D is arranged on optical axis group C below.Described total powerstation belongs to the omnimeter device that standard is equipped with.
Reference diagram
12and figure
13, as figure
12and figure
13shown in, described planker group B comprises: planker body B1, cutter unit head B2,2 cover planker walking unit head B3,4 cover linear bearing B4 and 2 planker group photoelectric travel limit switch B5; Described cutter unit head B2,2 cover planker walking unit head B3,2 planker group photoelectric travel limit switch B5 are arranged on planker body B1.
With reference to Figure 14 and Figure 15, as shown in Figure 14 and Figure 15, described upper optical axis group C comprises: 2 upper optical axis C1, the upper optical axis tooth bar C2, the 4 cover linear bearing C3,2 that are mounted to one with upper optical axis put optical axis group walking unit head C4 and 2 upper optical axis group photoelectric travel limit switch C5; Described upper optical axis C1 connects linear bearing C3; Upper optical axis group walking unit head C4 is arranged on optical axis C1; Upper optical axis group photoelectric travel limit switch C5 is arranged on linear bearing C3.
Described planker group C can be with manually moving on upper optical axis C1, and can lock at an arbitrary position, the location needs when meeting boring.Also to illustrate that can set photoelectric travel limit switch B5 can stop automatically in any Xu position planker group B.
Described upper optical axis group C can be with manually moving on lower optical axis D1 together with the planker group B being located thereon, and can lock at an arbitrary position, location needs while holing to meet, also need explanation can set photoelectric travel limit switch C5 optical axis group C can be stopped automatically in any Xu position.
With reference to Figure 16 and Figure 17, as shown in Figure 16 and Figure 17, described lower optical axis group D comprises: 2 lower optical axis D1, with lower optical axis install optical axis tooth bar D2, lower optical axis bearing D3 under all-in-one-piece, for rise location and damping effect damping hardwood D4, be arranged on lower optical axis bearing upper end coordinates the rotatable magnetic reflection target seat D5 of total powerstation use, for pasting the paster D6 of magnetic reflection target; Described lower optical axis D1 is arranged on lower optical axis bearing D3; Described damping hardwood D4 is arranged on lower optical axis bearing D3 below.
With reference to Figure 18, as shown in figure 18, described lower optical axis bearing D3 comprises: lower optical axis props up seat body D301, adjusts with bolt and nut D302 and welding cushion block D303; Described adjustment is propped up seat body D301 with bolt and nut D302 by lower optical axis and is fixed on welding cushion block D303.
Measurement, check before the processing of rudder oar seat:
1, rudder oar seat foreprocess gauge, check are as shown in Figure 19 and Figure 20, total powerstation is placed in to (on ground or ship deck) the out of my cabin suitable location that can look at Dao Duojiangzuo center target position straight, centering Duo Jiangzuo center target position is controlled in remote measurement, when the target position E1 of centering Duo Jiangzuo center, need take into account rudder oar seat centre-height Molded Line E2, the Molded Line E3 He Duojiangzuo center longitudinal Molded Line E4 required precision of rudder oar seat central cross, then target position E1 in Jiang Duojiangzuo center is curing, holding position is motionless simultaneously.
2,, as shown in Figure 21 and Figure 22, adopt the correctness of total station survey, check rudder oar seat size, shape and position.
3,, as shown in Figure 21 and Figure 22, adopt plane machining surplus line F1, rudder oar seat installing hole center line F2 on total station survey check rudder oar seat to meet the requirements.
Rudder oar seat processing unit (plant) installation adjusting method step:
1, see that Figure 23 and Figure 24 are that schematic diagram is adjusted in the installation of lower optical axis group when Duo Jiangzuocheng inclination angle, adopting total powerstation to control and having fixed Duo Jiangzuo center target position E1 is benchmark, and 4 groups of magnetic reflection target seat D5 that rotation is positioned at lower optical axis bearing D3 top make that magnetic reflection target paster D6 Yu Duojiangzuo center target position E1 is corresponding one by one indicates the rough setting height(from bottom) that lower optical axis props up group
.
2, adjust welding cushion block D303 and be welded in Ship Structure, turn adjustment is adjusted to suitable location with bolt and nut D302 by lower optical axis group.
3, processing trims the hardwood D4 that is applicable to size and is installed to optical axis under 4 groups and props up group below.
When 4, finishing, installation hardwood D4, adopt nibbling method to carry out, hardwood height dimension can be smaller, or the compressed rear available metal thin slice of hardwood increases height, and common metal thin slice should should not be greater than 1mm more than 3 single thickness.
5, when hardwood D4 is installed, adjust simultaneously, fastening adjustment is with bolt and nut D302 and check optical axis under 4 groups to prop up 4 groups of magnetic reflection target paster D6 height above group simultaneously, descend the most at last optical axis group to adjust to suitable location the fastening bolt and nut D302 of adjustment well.
6, upper optical axis group is installed to and is put in place, as optical axis group on Figure 25 and Figure 26 is installed to schematic diagram in lower optical axis group.
7, planker group is in place, if Figure 27 and Figure 28 planker group are along being installed to schematic diagram in upper optical axis group.
The foregoing is only the preferred embodiments of the present invention, the present invention includes but be not limited to this example, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a rudder oar seat milling method, is characterized in that, comprises step:
(1) routinely by plane on face milling cutters processing rudder oar seat;
(2) with slotting cutter, process seal groove routinely, in processing method, slabbing processing sequence is consistent;
(3) with total powerstation, on the rudder oar seat processing, mark 4 center lines of installing hole and in center line termination, depict mark line (F3);
(4) bore installing hole, with drilling die domain, carry out positioning and drilling installing hole, bore template mark line (G1) is overlapped with center line termination mark line (F3), with fixture, bore template is fixed on rudder oar seat surface plate;
(5) cutter changing on cutter unit head (B2) is become to drill bit, planker group is can artificial hand-driven moving moving, and cutter unit head has in order (a)-(b)-(c)-(d)-(a) and gets out installing hole.
2. a rudder oar seat milling device, it is characterized in that, comprise: planker group (B), upper optical axis group (C), lower optical axis group (D) and being placed in can be looked at straight and on ground beyond Dao Duojiangzuo center or ship deck, be used for control survey and adjustment, centering location, target position is located on the hull of Duo Jiangzuo center, adopts several magnetic reflection target pasters to coordinate the total powerstation of centering location; Described planker group (B) is arranged in optical axis group (C); Described lower optical axis group (D) is arranged under optical axis group (C).
3. rudder oar seat milling device according to claim 2, it is characterized in that, described planker group (B) comprising: planker body (B1), cutter unit head (B2), 2 cover planker walking unit heads (B3), 4 cover linear bearing (B4) and 2 planker group photoelectric travel limit switchs (B5); Described cutter unit head (B2), 2 cover planker walking unit head (B3) 2 planker group photoelectric travel limit switchs (B5) are all arranged on planker body (B1).
4. rudder oar seat milling device according to claim 2, it is characterized in that, described upper optical axis group (C) comprising: 2 upper optical axises (C1), the upper optical axis tooth bar (C2), the 4 cover linear bearings (C3), 2 that are mounted to one with upper optical axis put optical axis group walking unit head (C4) and 2 upper optical axis group photoelectric travel limit switchs (C5); Described upper optical axis (C1) connects linear bearing (C3); Upper optical axis group walking unit head (C4) is arranged on optical axis (C1); Upper optical axis group photoelectric travel limit switch (C5) is arranged on linear bearing (C3).
5. rudder oar seat milling device according to claim 2, it is characterized in that, described lower optical axis group D comprises: 2 lower optical axises (D1), with lower optical axis install optical axis tooth bar (D2) under all-in-one-piece, lower optical axis bearing (D3), for rise location and damping effect damping hardwood D4, be arranged on lower optical axis bearing upper end coordinates the rotatable magnetic reflection target seat D5 of total powerstation use, for pasting the paster D6 of magnetic reflection target; Described lower optical axis (D1) is arranged on lower optical axis bearing (D3); Described damping hardwood D4 is arranged on lower optical axis bearing (D3) below.
6. rudder oar seat milling device according to claim 5, is characterized in that, described lower optical axis bearing (D3) comprising: lower optical axis props up seat body (D301), adjusts with bolt and nut (D302) and welding cushion block (D303); Described for adjustment bolt and nut (D302) lower optical axis propped up to seat body (D301) be fixed in welding cushion block (D303).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310454018.4A CN103506846A (en) | 2013-09-30 | 2013-09-30 | Method and device for milling steering oar base |
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| CN201310454018.4A CN103506846A (en) | 2013-09-30 | 2013-09-30 | Method and device for milling steering oar base |
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| CN103818540A (en) * | 2014-02-28 | 2014-05-28 | 广新海事重工股份有限公司 | Processing method of eccentric full-revolving steering oar device base |
| CN105436585A (en) * | 2014-07-30 | 2016-03-30 | 宁波江丰电子材料股份有限公司 | Target processing equipment and processing method |
| WO2018067008A1 (en) * | 2016-10-05 | 2018-04-12 | Rotortug Holding B.V. | Tugboat having azimuthal propelling units |
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| CN110216427A (en) * | 2019-06-21 | 2019-09-10 | 中船黄埔文冲船舶有限公司 | The processing installation method of straight oar device pedestal |
| CN114084311A (en) * | 2021-12-27 | 2022-02-25 | 江龙船艇科技股份有限公司 | High-precision installation method for full-slewing device |
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