CN107160081A - Karma assembled for aluminium-alloy hull and preparation method thereof - Google Patents
Karma assembled for aluminium-alloy hull and preparation method thereof Download PDFInfo
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- CN107160081A CN107160081A CN201710504678.7A CN201710504678A CN107160081A CN 107160081 A CN107160081 A CN 107160081A CN 201710504678 A CN201710504678 A CN 201710504678A CN 107160081 A CN107160081 A CN 107160081A
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- support
- karma
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- positioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- 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
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a kind of Karma assembled for aluminium-alloy hull, including travel(l)ing rest and code pin, the travel(l)ing rest includes positioning support, first support and at least two second support, the lower end of first support is vertically arranged on the positioning support, the upper end of first support is provided with the code pin, each second support distinguishes level connection joint on the positioning support, and it is separately installed with fixture in each second support, the Karma intensity is high and deformation easy to control, it according to circumstances can flexibly carry out elastic regulation, single unit system is simple in construction, it is easily manufactured.The whole process of the preparation method is very simple, conveniently, and the intensity of the Karma made is higher, can control deformation by flexible elastic regulation, process is reliable.
Description
Technical field
The present invention relates to a kind of Karma assembled for aluminium-alloy hull and preparation method thereof.
Background technology
Karma is the Ship Structure frock essential in the enterprising luggage weldering of frock moulding bed, and conventional steel ship is being built
During the general simple Karma being processed into using the distortion of steel flat bar, such a Karma is because stress is smaller, it is necessary to which quantity is more
And be difficult to reuse, consumptive material is serious.But in view of the welding equipment quality on frock moulding bed, up to now, such a Karma is in steel
On matter product always with.But for aluminium-alloy hull structure, the thickness ratio of aluminium alloy plate is relatively thin, yielding, aluminium is closed
The construction of golden body section is all to use template type moulding bed, and coordinates plain type Karma to carry out flexible fastening, to reach anti-deformation
Purpose.But this plain type bolt Karma has a disadvantage that during aluminium alloy plate welding equipment is carried out：
1st, the thermal coefficient of expansion of aluminium alloy is big, and material is more prone to deformation than steel material in itself, works as Al alloy parts
When upper tire is welded, in heating and cooling procedure, because part heat transfer situation is different, temperature field is uneven, causes portion
The differences such as modulus of elasticity, the thermal coefficient of expansion divided, workpiece surface can produce welding residual stress, big and difficult by pyrogenetic deformation
To control.
2nd, simple Karma uses multiple spot welding, and consumptive material is too many, and due to aluminium alloy plate, deformation extent is different under heating condition,
There is convex and recessed complex deformation trend, cause the simple Karma of fixed patch tire to want moment continual progress pine for this
Tight adjustment, cost of labor is too big, time and effort consuming, inconvenient operation, constructional difficulties and precision is low.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of Karma assembled for aluminium-alloy hull,
The Karma intensity is high and deformation easy to control, according to circumstances can flexibly carry out elastic regulation, single unit system is simple in construction, manufacturer
Just.
It is corresponding in this, in order to solve the above technical problems, being used for aluminium alloy it is another object of the present invention to provide one kind
The preparation method of the Karma of hull assembling, the whole process of the preparation method is very simple, conveniently, and the intensity of the Karma made
It is higher, deformation can be controlled by flexible elastic regulation, process is reliable.
Based on this, the present invention proposes a kind of Karma assembled for aluminium-alloy hull, including travel(l)ing rest and code pin, institute
Stating travel(l)ing rest includes positioning support, the first support and at least two second support, and the lower end of first support is vertically-mounted
In on the positioning support, the upper end of first support is provided with the code pin, each second support difference level connection joint in
On the positioning support, and fixture is separately installed with each second support.
Optionally, the relative both sides for being located at the positioning support of at least two second support.
Optionally, the lower end of first support is arranged in the positioning support, and the upper end of first support is provided with company
Receive, the code pin is connected by the connected ball with the upper end of first support.
Optionally, the lower end of first support is provided with external screw thread, and the positioning support is provided with to match with the external screw thread
The internal thread hole of conjunction, the lower end of first support is arranged in the internal thread hole.
Further, the Karma assembled for aluminium-alloy hull also includes handle, and the lower end of first support is set
There is mounting hole, the handle is installed in the mounting hole.
Optionally, sleeve is arranged with respectively in each second support, the fixture is connected on the sleeve.
Optionally, the fixture is grips pincers, and the sleeve is provided with carrier bar, and the grips pincers pass through the carrier bar and institute
State sleeve flexible connection.
Further, the Karma assembled for aluminium-alloy hull also includes spacing plate, and second support is provided with
Two ends, the first end of second support is fixedly connected with the positioning support, and the spacing plate is installed on described
The second end of second support.
Optionally, first support and second support are pole.
To achieve these goals, present invention also offers a kind of system for being related to the Karma for being used for aluminium-alloy hull assembling
Make method, comprise the following steps：
The lower end of first support is vertically arranged on the positioning support；
Each second support is distinguished into level connection joint on the positioning support；
Each fixture is connected in second support；
The code pin is arranged to the upper end of first support.
Implement the embodiment of the present invention, have the advantages that：
The Karma for being used for aluminium-alloy hull assembling of the present invention includes travel(l)ing rest and code pin, and the travel(l)ing rest includes fixed
Position bearing, the first support and at least two second support, the lower end of first support are vertically arranged on the positioning support,
The upper end of first support is provided with the code pin, each second support difference level connection joint on the positioning support, and
Fixture is separately installed with each second support, it is perpendicular and be fixedly connected on the positioning support with first support
Each second support on fixture can block aluminum alloy strip gusset wing plate respectively, and cause two plates to need what is welded
Position is close together in the horizontal direction, and first support being installed on positioning support can be used in regulation and be connected thereto
Code pin height and position so that code pin, which can be withstood, needs the weld seam on the panel that is welded, be convenient for welding
Work；In welding process code pin the support of weld seam and fixture are cooperated can be effective constraint erection welding during produced
Raw welding residual stress, with the change of stress intensity, can carry out elastic regulation by flexibly to code pin, change code pin and
Contact force between weld seam, so as to largely control the temperature distortion of welded plates structure, therefore can more preferably really
Protect Ship Structure line style and aesthetic qualities.The structure of whole Karma device is very simple, is easy to produce and manufactures, cost is relatively low,
And the Karma scope of application is wider, can be reused, so as to greatly reduce the waste of resource and material.
Further, the relative both sides for being located at the positioning support of at least two second support, are easily installed
The fixture in second support can be arranged along the both sides of first support, the plate welded to needs
Clamped, be easy to complete to be close to the level of the weld seam of two boards part, welding job is carried out so as to reliable；Described
The lower end of one support is arranged in the positioning support, and the upper end of first support is provided with connected ball, and the connected ball passes through embedding
The mode entered is connected with the code pin, connects the code pin and first support using connected ball, enables to the code
Pin is freely rotated in certain angular range, can flexibly coordinate the weld seam of the various angles formed between fixture, more
Plus facilitate the progress of welding job；The lower end of first support is provided with external screw thread, and the positioning support is provided with and the outer spiral shell
The internal thread hole that line is engaged, the lower end of first support is arranged in the internal thread hole, can pass through screw thread phase interworking
The mode of conjunction so that first support is stretched, so as to control the height of the code pin；It is described to be used for aluminium-alloy hull dress
The Karma matched somebody with somebody also includes handle, and the lower end of first support is provided with mounting hole, and the handle is installed in the mounting hole, is led to
Cross the handle to control to adjust the rotation of first support and stretch, force more facilitates；Divide in each second support
Sleeve is not arranged with, the fixture is connected on the sleeve, the sleeve can move reciprocatingly in second support,
So as to drive fixture to be moved, the mutual motion of the sleeve in the support of both sides second disclosure satisfy that different plates are wide
Degree, also by clamping can make weld seam relative the plate of different size so that the scope of application of whole Karma device is wider
It is general；The fixture is grips pincers, and the sleeve is provided with carrier bar, and the grips pincers are connected by the carrier bar and sleeve activity
Connect, grips pincers are flexibly connected by the carrier bar with the sleeve, carrier bar can realize rotation on the sleeve, so as to drive
The grips pincers are rotated so that grips pincers are capable of the change of gripping panel progress angle；It is described to be used for aluminium-alloy hull dress
The Karma matched somebody with somebody also includes spacing plate, second support provided with two ends, the first end of second support with it is described
Positioning support is fixedly connected, and the spacing plate is installed on the second end of second support, and effectively sleeve can be entered
The restriction that line position is put, it is to avoid the phenomenon that the sleeve skids off second support occur, the sleeve connection has the grips pincers,
If being slid from second support, danger is easily caused.
The Karma of the present invention assembled for aluminium-alloy hull is related to a kind of preparation method on the Karma, including
Following steps：First the lower end of first support is vertically arranged on the positioning support；Again by each second support point
Other level connection joint is on the positioning support；Then each fixture is connected in second support；Finally by institute
The upper end that yard pin is arranged at first support is stated, whole manufacturing process very simply, conveniently, can be easy to large-scale production
Manufacture, cost is relatively low, and the intensity of the Karma made is higher, can control deformation by flexible elastic regulation, process can
Lean on.
Brief description of the drawings
Fig. 1 is to be used for the overall structure diagram for the Karma that aluminium-alloy hull is assembled described in the present embodiment.
Description of reference numerals：
1st, travel(l)ing rest, the 11, first support, 111, mounting hole, 112, connected ball, the 12, second support, 121, sleeve,
122nd, carrier bar, 123, spacing plate, 13, positioning support, 131, internal thread hole, 2, code pin, 21, cross groove, 3, fixture.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, the Karma for being used for aluminium-alloy hull assembling described in this preferred embodiment includes travel(l)ing rest 1 and code pin
2, the travel(l)ing rest 1 is included in positioning support 13, the first support 11 and at least two second support 12, the present embodiment, and second
The quantity of support 12 is preferably two, and one end of first support 11 is vertically arranged on the positioning support 13, and described
The other end of one support 11 is provided with the code pin 2, and each second support 12 distinguishes level connection joint in the positioning support 13
On, it is separately installed with the fixture 3 in each second support 12.
Based on said structure, when being used for the Karma that aluminium-alloy hull assembles using this and being operated, using being arranged at the
Fixture 3 in two support 12 is clamped the required plate welded, such as：Aluminum alloy strip gusset wing plate, and make fixture 3
The adjacent two boards part of clamping is close together in the horizontal direction, and now, the code pin 2 being connected in the first support 11 enters line position
After the regulation put, the weld seam on the plate for needing to weld is withstood, to need the place welded to provide certain support force, by
Staff is welded, in welding process, code pin 2 can according to the size of commissure stress or the deformation of plate with
Shi Jinhang stretches, so that elasticity can be adjusted effectively, neatly constrains in plate welding process in structure
Residual stress, largely controls the temperature distortion of plate, and the plate that can be completed using welding ensures Ship Structure
Line style and aesthetic qualities.Positioning support 13 effectively can be fixedly connected to the first support 11 and the second support 12, be made
The mutual cooperation work obtained between code pin 2 and fixture 3 is relatively reliable, and the overall structure of the Karma device is very simple, is easy to life
Production and manufacture, cost is relatively low, and the Karma scope of application is wider, can be recycled, so as to greatly reduce money
Source and the waste of material.
Wherein, the first support 11 is provided with two ends, and the first end of the first support 11 is arranged in positioning support 13, and
The first end of first support 11 is provided with external screw thread, and positioning support 13 is provided with the internal thread being engaged with the external screw thread
Hole 131, the first end of the first support 11 is arranged in internal thread hole 131, and the first end of the first support 11 is provided with installation
Handle is provided with hole 111, the mounting hole 111, the second end of the first support 11 is provided with connected ball 112, and code pin 2 is by described
Connected ball 112 is connected with the second end of the first support 11, the external screw thread and internal thread hole of the first end of the first support 11
131 are cooperated so that the first support 11 can be stretched relative to the positioning support 13, so as to be conducive to band activity code pin
2 carry out flexible stretching motions, can carry out positioning support to weld seam before welding, also can in welding process basis
The change of stress carries out corresponding elastic regulation, to ensure welding quality, additionally it is possible to after the completion of welding, moves downward out plate
Part structure, it is convenient that plate is dismantled, in order to carry out work next time；Installed at the first end of first support 11
Handle, can facilitate staff to exert a force the first support 11, so that the convenient flexible carry out to the first support 11 is quick
Control, the convenient height to code pin 2 is adjusted；Connected ball 112 at the first end of first support 11 is by embedding
The mode entered is attached with code pin 2, enables to yard pin 2 freely to be rotated in certain angular range, so that this yard of pin 2
Support force can be provided for the weld seam in all directions, so that the scope that the Karma device can be applicable is more extensive；
In addition, offering cross groove 21 on the code pin 2, the cross groove 21 enables to the butt welding of code pin 2 in welding process
The support of seam it is relatively reliable with it is accurate, can also facilitate code pin 2 when carrying out angle change according to connected ball, cross groove 21
Flexibly it can also be coordinated in rotation process with weld seam.Herein it should be noted that in the present embodiment, the positioning is propped up
Seat 13 uses positioning shaft sleeve, directly opens up internal thread hole 131 in the positioning shaft sleeve, and by the positioning shaft sleeve and first
Support 11 is arranged, and second support 12 perpendicular with the first support 11 is then directly fixedly connected on the side of the positioning shaft sleeve
On wall, very simple is processed, but in other embodiments, the type of positioning support 13 is not limited by this embodiment,
The need for can be according to reality, suitable type be selected.
In addition, two the second support 12 in the present embodiment are to be divided on the both sides relative to each other of positioning support 13
, and sleeve 121 is arranged with each second support 12, the fixture 3 can be grips pincers or other kinds of folder
Tool, carries out reliably clamping, sleeve 121 is provided with carrier bar 122, and fixture 3 passes through carrier bar 122 as long as can realize to plate
It is flexibly connected with sleeve 121, here, fixture 3 is to be fixedly connected with carrier bar 122, its connected mode being fixedly connected can be spiral shell
Line is connected or is attached by way of welding；The sleeve 121 being arranged in second support 12 can be along institute
The length direction for stating the second support 12 slidably reciprocates, so that drive the fixture 3 being arranged on sleeve 121 to move back and forth, sleeve 121
Reciprocating motion in the second support 12 can be easy to that the level between the plate clamped by both sides is close to play favourable work
With, i.e., it can be applied to the plate of various width, regulation is highly convenient for the welding between the plate of different in width, so as to
Effectively expand the scope of application of the Karma device；The carrier bar 122 installed on sleeve 121 can drive fixture 3 according to needs
The shape of the plate of clamping is rotated accordingly so that the weld seam between the two boards part being mutually close to can obtain yard pin 2
Support.Second support 12 is fixedly connected provided with two ends, its first end with positioning support 13, and this is fixedly connected herein
Mode can be welding or other types of attachment；Spacing plate 123 is installed at the second end of second support 12,
Stroke when the spacing plate 123 can effectively control the sleeve 121 to move back and forth when Karma is operated, keeps away
Exempt from the phenomenon that sleeve 121 is slipped when driving fixture 3 to enter line slip from the second support 12, due to sleeve and carrier bar and fixture phase
Connection, can effectively prevent staff from the danger injured by a crashing object occur.
It should be noted that in the present embodiment, the extremely branch that first support 11 and second support 12 are used
Bar structure, but in other embodiments, the structure of the first support 11 and the second support 12 is not limited by the present embodiment, when can
Suitable structure type is selected the need for according to reality.
In order to describe in detail obtain this be used for aluminium-alloy hull assemble Karma preparation method, referring to Fig. 1, specifically such as with
Described in lower embodiment：
Embodiment one
(S1) first end of each second support 12 is first welded on to the both sides relative to each other of positioning support 13；
(S2) by the first support 11 with the internal thread hole 131 on positioning support 13 the carry out group by way of manual rotation
Dress, is assembled after finishing, then handle is attached in the mounting hole 111 of the first end of the first support 11；
(S3) by sleeve 121 be arranged with the second support 12 after, then spacing plate 123 is welded on the of the second support 12
Two ends；
(S4) after first fixture 3 is connected with carrier bar 122, then by the carrier bar 122 by nut be arranged on sleeve 121 on
(or be first arranged on carrier bar 122 on sleeve 121 by nut, then fixture 3 is connected with carrier bar 122)；
(S5) code pin 2 is embedded in the connected ball 112 of the second end of the first support 11.
Embodiment two
(S1) the second support 12 using length 170mm, thickness 30mm, width 30mm cuboid steel casting surface polishings at
Reason；
(S2) positioning support 13 uses the length of side for 50mm square steel-castings, and its internal diameter is 15mm, and its internal processing M30
× 3.5 V-thread；
(S3) the second support 12 and positioning support 13 are directly connected using welding manner, and Size of welds is 5mm, and second
The axis of part 12 need to be in same plane with the axis of pitch of positioning support 13；
(S4) the first support 11 uses length for 400mm, radius R=15mm cylinder steel-casting, and first
The first end of part 11 is the V-thread of M30 × 3.5 provided with outer-diameter threads；
(S5) first end of the first support 11 is engaged with the internal thread hole on positioning support 13 installed after, in institute
State and handle is manually inserted into mounting hole 111, what handle was selected herein is that length is 60mm, radius R=5mm cylinder steel-casting
Rod member；
(S6) structure of sleeve 121 is that top is that length is 60mm, width 30mm, and height 30mm cuboid steel-casting will
Centre cuts out 40mm × 30mm × 30mm steel, and bottom is the cuboid steel-casting that the length of side is 50mm × 50mm × 30mm,
Centre cuts out 32mm × 32mm × 30mm steel, is attached upper component with lower member by welding by both sides mode,
Sleeve 121 is sheathed in second support 12；
(S7) spacing plate 123 is passed through list by spacing plate 123 using 40mm × 40mm × 10mm cuboid steel-casting
The second end of the mode and the second support 12 of face weldering is attached；
(S8) fixture 3 selects grips pincers, and grips pincers include main grips pincers and secondary grips pincers, and grips pincers and carrier bar 122 pass through
The mode poured is cast, and main grips pincers and secondary grips pincers are connected by nut with carrier bar 122；
(S9) code pin 2 is radius R=30mm using top, thickness d=10mm cylindrical plastic panel, and bottom is length
25mm, radius R=10mm, thickness are 2mm pipe, and code pin 2 is with being arranged at the connected ball 112 of the first support 11 with embedded side
Formula is attached.
The Karma for being used for aluminium-alloy hull assembling of the present invention includes travel(l)ing rest and code pin, and the travel(l)ing rest includes fixed
Position bearing, the first support and at least two second support, the lower end of first support are vertically arranged on the positioning support,
The upper end of first support is provided with the code pin, each second support difference level connection joint on the positioning support, and
Fixture is separately installed with each second support, it is perpendicular and be fixedly connected on the positioning support with first support
Each second support on fixture can block aluminum alloy strip gusset wing plate respectively, and cause two plates to need what is welded
Position is close together in the horizontal direction, and first support being installed on positioning support can be used in regulation and be connected thereto
Code pin height and position so that code pin, which can be withstood, needs the weld seam on the panel that is welded, be convenient for welding
Work；In welding process code pin the support of weld seam and fixture are cooperated can be effective constraint erection welding during produced
Raw welding residual stress, with the change of stress intensity, can carry out elastic regulation by flexibly to code pin, change code pin and
Contact force between weld seam, so as to largely control the temperature distortion of welded plates structure, therefore can more preferably really
Protect Ship Structure line style and aesthetic qualities.The structure of whole Karma device is very simple, is easy to produce and manufactures, cost is relatively low,
And the Karma scope of application is wider, can be reused, so as to greatly reduce the waste of resource and material.The present invention's
The Karma assembled for aluminium-alloy hull is related to a kind of preparation method, and the whole process of the preparation method is very simple, conveniently, and
The intensity of the Karma of making is higher, can control deformation by flexible elastic regulation, process is reliable.
It should be appreciated that various information are described in the present invention using term " first ", " second " etc., but these information
These terms are should not necessarily be limited by, these terms are only used for same type of information being distinguished from each other out.For example, not departing from the present invention
In the case of scope, " first " information can also be referred to as " second " information, similar, and " second " information can also be referred to as
" first " information.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvement and deformation can also be made, these are improved and deformation is also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of Karma assembled for aluminium-alloy hull, it is characterised in that including travel(l)ing rest and code pin, the travel(l)ing rest
Including positioning support, the first support and at least two second support, the lower end of first support is vertically arranged to the positioning
On bearing, the upper end of first support is provided with the code pin, and each second support difference level connection joint is in the positioning branch
On seat, and fixture is separately installed with each second support.
2. the Karma according to claim 1 assembled for aluminium-alloy hull, it is characterised in that at least two described the
The relative both sides for being located at the positioning support of two support.
3. the Karma according to claim 2 assembled for aluminium-alloy hull, it is characterised in that under first support
End is arranged in the positioning support, and the upper end of first support is provided with connected ball, and the code pin passes through the connected ball and institute
The upper end for stating the first support is connected.
4. the Karma according to claim 3 assembled for aluminium-alloy hull, it is characterised in that under first support
End is provided with external screw thread, and the positioning support is provided with the internal thread hole being engaged with the external screw thread, the lower end of first support
It is arranged in the internal thread hole.
5. the Karma according to claim 4 assembled for aluminium-alloy hull, it is characterised in that described also including handle
The lower end of first support is provided with mounting hole, and the handle is installed in the mounting hole.
6. it is used for the Karma that aluminium-alloy hull is assembled according to any one of claim 1 to 5, it is characterised in that each described
Sleeve is arranged with second support respectively, the fixture is connected on the sleeve.
7. the Karma according to claim 6 assembled for aluminium-alloy hull, it is characterised in that the fixture is fixation
Pincers, the sleeve is provided with carrier bar, and the grips pincers are flexibly connected by the carrier bar with the sleeve.
8. the Karma according to claim 6 assembled for aluminium-alloy hull, it is characterised in that also including spacing plate,
Second support is fixedly connected provided with two ends, the first end of second support with the positioning support, the limit
Position plate is installed on the second end of second support.
9. the Karma according to claim 6 assembled for aluminium-alloy hull, it is characterised in that first support and institute
It is pole to state the second support.
10. it is used for the preparation method for the Karma that aluminium-alloy hull is assembled, its feature according to any one of claim 1 to 9
It is, comprises the following steps：
The lower end of first support is vertically arranged on the positioning support；
Each second support is distinguished into level connection joint on the positioning support；
Each fixture is connected in second support；
The code pin is arranged to the upper end of first support.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710504678.7A CN107160081A (en) | 2017-06-27 | 2017-06-27 | Karma assembled for aluminium-alloy hull and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710504678.7A CN107160081A (en) | 2017-06-27 | 2017-06-27 | Karma assembled for aluminium-alloy hull and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107931928A (en) * | 2017-12-19 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of Portable clamp for aiding in transverse and longitudinal beam welding equipment |
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| CN204771285U (en) * | 2015-06-15 | 2015-11-18 | 沪东中华造船(集团)有限公司 | Assembly operation's auxiliary fixtures carries out on stainless steel |
| CN204953585U (en) * | 2015-07-24 | 2016-01-13 | 江门市南洋船舶工程有限公司 | Hull segmentation welding seam straightening auxiliary fixtures |
| CN105729024A (en) * | 2016-04-29 | 2016-07-06 | 燕山大学 | Flexible support platform for welding and butting composite boards |
| CN105750802A (en) * | 2016-04-27 | 2016-07-13 | 中船黄埔文冲船舶有限公司 | Universal T-shaped bracket-free assembling tool based on #-shaped structure |
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| CN101733598A (en) * | 2009-12-02 | 2010-06-16 | 长春轨道客车股份有限公司 | Welding method of aluminium alloy plate beam structure and special pressing device |
| CN202137546U (en) * | 2011-06-16 | 2012-02-08 | 中国石油化工股份有限公司胜利油田分公司孤岛采油厂 | Opening-to-opening centralizer for welding of pipelines |
| CN102922197A (en) * | 2012-11-09 | 2013-02-13 | 南通长青沙船舶工程有限公司 | Split joint tool for welding of clamp plate of ship |
| CN202899376U (en) * | 2012-11-23 | 2013-04-24 | 中建三局装饰有限公司 | Curve curtain wall cardan joint mechanism |
| CN203045213U (en) * | 2012-11-30 | 2013-07-10 | 广州中船黄埔造船有限公司 | Reinforcing tool for hull segment assembling |
| CN104741860A (en) * | 2015-03-26 | 2015-07-01 | 苏州市景荣科技有限公司 | Welding workbench capable of making workpiece conduct three-dimensional motion |
| CN204771285U (en) * | 2015-06-15 | 2015-11-18 | 沪东中华造船(集团)有限公司 | Assembly operation's auxiliary fixtures carries out on stainless steel |
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| CN105750802A (en) * | 2016-04-27 | 2016-07-13 | 中船黄埔文冲船舶有限公司 | Universal T-shaped bracket-free assembling tool based on #-shaped structure |
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Cited By (2)
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| CN107931928A (en) * | 2017-12-19 | 2018-04-20 | 中船黄埔文冲船舶有限公司 | A kind of Portable clamp for aiding in transverse and longitudinal beam welding equipment |
| CN107931928B (en) * | 2017-12-19 | 2024-05-24 | 中船黄埔文冲船舶有限公司 | Portable clamp for assisting in welding of transverse and longitudinal beams |
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