A kind of irregular pipeline welding fixture
Technical field
The utility model is related to welding fixture field more particularly to a kind of irregular pipeline welding fixtures.
Background technology
During two steel pipes are welded to each other, need to place two steel pipe horizontal alignments, then seam crossing is carried out
Welding, but the caliber of the steel pipe due to having is excessive, welding operation for convenience, in the welding process, needs to carry out pipeline
Overturning if the rotary speed of two steel pipes is inconsistent, may result in weld seam dislocation, welding quality caused to decline.
Especially when by babinet and pipeline welding, existing welding manner is often welded there are great defective
It does not receive position, the phenomenon that leak, while when welding, needs manually to assist irregular water pipe in mostly, weld
It is inefficient, it is time-consuming and laborious.
Invention content
The object of the present invention is to provide a kind of irregular pipeline welding fixture, the babinet that height can be adjusted using one is consolidated
Determine device, it can be made to be docked, while again with irregular pipeline fixed on pipeline fixing device with the height of regulating box
Enough welding spaces can be reserved, without being rotated during welding, good welding effect can be reached, welding efficiency is high.
In order to achieve the goal above, the technical solution adopted by the present invention is:A kind of irregular pipeline welding fixture, it includes
Firm banking (7) and the bottom plate by clamping screw (4) on firm banking (7), the forepart is provided with and forepart
The front clamp device (1) of pipeline (8) cooperation, middle part is provided with the device for fixing boxes (5) coordinated with babinet (9), rear portion is set
Be equipped with the rear clamp device (6) coordinated with rear portion pipeline (10), and the front and back end of babinet (9) respectively with forepart water pipe (8) and
Rear portion water pipe (10) docks;The device for fixing boxes (5) includes the middle part crane (31) that is arranged on bottom plate, described
It is provided on middle part crane (31) and the box body mounting base (32) of babinet (9) lower surface cooperation and the folder coordinated with babinet (9)
Tight device.
Further, the clamping device includes being arranged on the clamp arm (33) on rear side of middle part crane (31), described
Clamp arm (33) on be provided with gripping block (34) with coordinating on rear side of babinet (9), and gripping block (34) and clamping switch (35)
Connection.
Further, the top position arc of the clamp arm (33), and the top of clamp arm (33) is provided with and is pushed up with it
The moving block (36) of portion's arc cooperation, the end of the moving block (36) is connected with fixed block (37), the fixed block
(37) it is connected with the clamping plate (38) with the cooperation of babinet (9) top.
Further, the front clamp device (1) including be arranged on bottom plate first support inclined plate (11), it is described
The first support inclined plate (11) on be provided with forepart crane (12), be provided with the first installation on the forepart crane (12)
Plate (13), is provided with the first movable block (15) and cylinder mounting plate (17) on first installing plate (13), and described first
The pipeline limiting plate (16) coordinated with forepart pipeline (8) is provided on movable block (15), the cylinder mounting plate is set on (17)
Front clamp cylinder (18) is equipped with, the cylinder head of the front clamp cylinder (18) coordinates with the end of forepart pipeline (8).
Further, the first moving cylinder (14) of cylinder head backward, institute are provided on first installing plate (13)
The cylinder head for the first moving cylinder (14) stated is connect with the first movable block (15), and first movable block (15) is L-shaped, is managed
Road limiting plate (16) is arranged on its vertical block, and the cylinder mounting plate (17) passes through linked block (19) and pipeline limiting plate
(16) it connects, the middle part of the linkage block (19) is connect by link block (20) with the first movable block (15) lateral blocks.
Further, described the first installing plate (13) upper lateral part is provided with the first limit base (21), and described first lives
The first limited block (22) coordinated with the first limit base (21) is provided on motion block (15).
Further, the rear clamp device (6) including be arranged on bottom plate second support inclined plate
(41), rear portion crane (42) is provided on the second support inclined plate (41), is set on the rear portion crane (42)
Second installing plate (43) is provided with the second movable block (45), second movable block on second installing plate (43)
(45) cylinder mounting base (46) is provided on, rear clamp cylinder (47) is provided in the cylinder mounting base (46), it is described
The cylinder head of rear clamp cylinder (47) connect with the crank (48) set in cylinder mounting base (46), the crank (48)
Movable compact heap (49) is connected with, the movable compact heap (49) is arranged on the gripping sleeve being set in above rear portion pipeline (10)
(50) on.
Further, headlong second moving cylinder (44) of cylinder, institute are provided on second installing plate (43)
The cylinder head for the second moving cylinder (44) stated is connect with the second movable block (45).
Further, the side of second installing plate (43) is provided with the second limit base (51), and described second lives
The second limited block (52) coordinated with the second limit base (51) is provided on motion block (45).
Further, the bending place of the forepart pipeline (8) and rear portion pipeline (10) is combined with limiting dress (2), described
Limiting device (2) seat (23) is mounted including being provided on bottom plate, limiting is installed in the limit installation seat (23)
Frame (24) is provided with the limiting slot with forepart pipeline (8) or the cooperation of rear portion pipeline (9) bending place on the position-limited rack (24)
(25), the limit card block coordinated with forepart pipeline (8) or rear portion pipeline (9) and on limiting slot (25) is provided with by bolt
(26)。
Beneficial effects of the present invention are:
1st, the device for fixing boxes that can adjust height using one can be such that it consolidates with pipeline with the height of regulating box
Determine fixed irregular pipeline on device to be docked, while enough welding spaces can be reserved again, without the process in welding
Middle rotation, can reach good welding effect, and welding efficiency is high.
2nd, the structure design of clamping device is simple, while can play good clamping effect, can further prevent
In welding process, babinet moves, and is further ensured that the effect of welding.
3rd, rotation is fast and clamping plate designs, simple in structure, is skillfully constructed, can be very good to press from both sides on the top of babinet
Tightly, better fixed effect is played, and then realizes more perfect welding effect.
4th, the design of front clamp device can adjust the height of forepart pipe end, while by preceding by crane
Portion's clamping cylinder compresses forepart pipeline, and then can make front tube road and babinet Dock With Precision Position, reaches better welding effect.
5th, the design of the first moving cylinder, can realize the front and rear adjusting of forepart pipeline, and then ensure the end of forepart pipeline
Portion can be docked to welding box body mouth, while cylinder mounting block is moved together also with the first movable block, and then can rise
To better clamping effect.
6th, the design of the first limited block and the first limit base can prevent the first movable block hyperactivity backward, Jin Erfang
Only forepart pipeline is subject to crushing.
7th, the design of rear clamp device can be adjusted the height of forepart pipe end by crane, while can be led to
Later portion's clamping cylinder is matched for clamping tightly set, and rear portion pipeline cooperative end part is made situation about falling occur, and realization is more accurately docked.
8th, the design of the second moving cylinder, can realize the front and rear adjusting of forepart pipeline, and then ensure the end of forepart pipeline
Portion can be docked to welding box body mouth.
9th, the design of the second limited block and the second limit base can prevent the second movable block hyperactivity forward, Jin Erfang
Only rear portion pipeline is subject to crushing.
10th, the design of limiting device, it is simple in structure, while may insure that the bending place of forepart pipeline or rear portion pipeline is being welded
Be not in movement when connecing, and then realize more accurately welding effect, while can thoroughly replace the pattern manually assisted in.
Description of the drawings
Fig. 1 is a kind of stereoscopic schematic diagram of irregular pipeline welding fixture.
Fig. 2 is the stereoscopic schematic diagram of front clamp device.
Fig. 3 is the stereoscopic schematic diagram of device for fixing boxes.
Fig. 4 is the stereoscopic schematic diagram of rear clamp device.
Fig. 5 is the partial enlarged view of A in Fig. 2.
Label character is expressed as shown in figure:1st, front clamp device;2nd, limiting device;4th, clamping screw;5th, babinet is solid
Determine device;6th, rear clamp device;7th, firm banking;8th, forepart pipeline;9th, babinet;10th, rear portion pipeline;11st, the first support is oblique
Plate;12nd, forepart crane;13rd, the first installing plate;14th, the first moving cylinder;15th, the first movable block;16th, pipeline limiting plate;
17th, cylinder mounting plate;18th, front clamp cylinder;19th, linked block;20th, link block;21st, the first limit base;22nd, the first limiting
Block;23rd, seat is mounted;24th, position-limited rack;25th, limiting slot;26th, limit card block;31st, middle part crane;32nd, box body mounting base;
33rd, clamp arm;34th, gripping block;35th, clamping switch;36th, moving block;37;Fixed block;38th, clamping plate;41st, the second support is oblique
Plate;42nd, rear portion crane;43rd, the second installing plate;44th, the second moving cylinder;45th, the second movable block;46th, cylinder mounting base;
47th, rear clamp cylinder;48th, crank;49th, movable compact heap;50th, gripping sleeve;51st, the second limit base;52nd, the second limited block.
Specific embodiment
In order to which those skilled in the art is made to more fully understand technical scheme of the present invention, below in conjunction with the accompanying drawings to the present invention into
Row detailed description, the description of this part is only exemplary and explanatory, should not there is any limitation to protection scope of the present invention
Effect.
As Figure 1-Figure 5, concrete structure of the invention is:A kind of irregular pipeline welding fixture, it includes fixed bottom
Seat 7 and by clamping screw 4 be mounted on firm banking 7 on bottom plate, the forepart be provided with forepart pipeline 8 coordinate before
Portion's clamping device 1, middle part are provided with the device for fixing boxes 5 coordinated with babinet 9, rear portion is provided with what is coordinated with rear portion pipeline 10
Rear clamp device 6, and the front and back end of babinet 9 is docked respectively with forepart water pipe 8 and rear portion water pipe 10;The babinet fixes dress
It puts 5 and includes the middle part crane 31 being arranged on bottom plate, be provided on the middle part crane 31 and coordinate with 9 lower surface of babinet
Box body mounting base 32 and with babinet 9 coordinate clamping device.
Preferably, the clamping device includes the clamp arm 33 for being arranged on 31 rear side of middle part crane, the clamping
The gripping block 34 coordinated with 9 rear side of babinet is provided on arm 33, and gripping block 34 is connect with clamping switch 35.
Preferably, the top position arc of the clamp arm 33, and the top of clamp arm 33 is provided with and its top curve
The moving block 36 of cooperation, the end of the moving block 36 are connected with fixed block 37, and the fixed block 37 is connected with and babinet 9
The clamping plate 38 of top cooperation.
Preferably, the front clamp device 1 include be arranged on bottom plate first support inclined plate 11, described first
Forepart crane 12 is provided on support inclined plate 11, the first installing plate 13 is provided on the forepart crane 12, it is described
The first movable block 15 and cylinder mounting plate 17 are provided on first installing plate 13, is provided on first movable block 15 with before
The pipeline limiting plate 16 that portion's pipeline 8 coordinates is provided with front clamp cylinder 18, the forepart on the cylinder mounting plate 17
The cylinder head of clamping cylinder 18 coordinates with the end of forepart pipeline 8.
Preferably, it is provided with the first moving cylinder 14 of cylinder head backward on first installing plate 13, described
The cylinder head of one moving cylinder 14 is connect with the first movable block 15, and first movable block 15 is L-shaped, and pipeline limiting plate 16 is set
It puts on its vertical block, the cylinder mounting plate 17 is connect by linked block 19 with pipeline limiting plate 16, the linkage block
19 middle part is connect by link block 20 with 15 lateral blocks of the first movable block.
Preferably, 13 upper lateral part of the first installing plate is provided with the first limit base 21, first movable block 15
On be provided with the first limited block 22 coordinated with the first limit base 21.
Preferably, the rear clamp device 6 includes the be arranged on bottom plate second support inclined plate 41, described
Second support inclined plate 41 on be provided with rear portion crane 42, the second installing plate 43, institute are set on the rear portion crane 42
The second movable block 45 is provided on the second installing plate 43 stated, cylinder mounting base 46 is provided on second movable block 45,
Rear clamp cylinder 47 is provided in the cylinder mounting base 46, cylinder head and the cylinder of the rear clamp cylinder 47 are pacified
The crank 48 set on dress seat 46 connects, and the crank 48 is connected with movable compact heap 49, and the movable compact heap 49 is set
It puts on the gripping sleeve 50 being set in above rear portion pipeline 10.
Preferably, it is provided with headlong second moving cylinder 44 of cylinder on second installing plate 43, described
The cylinder head of two moving cylinders 44 is connect with the second movable block 45.
Preferably, the side of second installing plate 43 is provided with the second limit base 51, second movable block 45
On be provided with the second limited block 52 coordinated with the second limit base 51.
Preferably, the bending place of the forepart pipeline 8 and rear portion pipeline 10 is combined with limiting and fills 2, limiting dress
It puts 2 to include being provided with limit installation seat 23 on bottom plate, position-limited rack 24, the limiting is installed in the limit installation seat 23
The limiting slot 25 with forepart pipeline 8 or the cooperation of 9 bending place of rear portion pipeline is provided on frame 24, and is set on limiting slot 25 by bolt
It is equipped with the limit card block 26 with forepart pipeline 8 or the cooperation of rear portion pipeline 9.
When specifically used, babinet 9 is first loaded onto into box body mounting base 32, then attempts dress forepart pipeline 8 and rear portion pipeline 10,
It determines the height of required babinet 9, the height of babinet 9 is then adjusted by middle part crane 31.Pass through clamping switch 35 later
Gripping block 34 is made to clamp babinet 9, while rotates moving block 36, clamping plate 38 is made to push down the top of babinet 9, later by forepart pipeline
8 one end is docked with babinet 9, and then the bending place of forepart pipeline 8 is limited by limiting device 2, passes through adjusting later
11 and first moving cylinder 14 of forepart crane, makes the other end of forepart pipeline 8 be docked with pipeline limited block 16, later by preceding
Portion's clamping cylinder 18 is clamped forepart pipeline, and then one end of rear portion pipeline 10 is docked with babinet 9, then passes through limiting
Device 2 limits the bending place of rear portion pipeline 10, the gripping sleeve 50 on set on rear portion pipeline 10, then by adjusting rear portion
41 and second movable block 44 of crane enables movable compact heap 49 to be moved on the slot of gripping sleeve 50, then passes through rear clamp
Cylinder 47 drives crank 48 to move, and then drive activity compact heap 49 is movable on clamping sleeve 50, and then makes rear portion pipeline 10 not
It will appear and upwarp and sink, make its rear side with babinet 9 then two interfaces are welded with interface Dock With Precision Position;Welding
After good, clamping cylinder before and after release, while the clamping device of babinet 9 is unclamped, and three cranes is made to fall later, it then will weldering
The workpiece connected takes out, and carries out next welding.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those elements, and
And it further includes other elements that are not explicitly listed or further includes intrinsic for this process, method, article or equipment institute
Element.
Specific case used herein is expounded the principle of the present invention and embodiment, the explanation of above example
It is merely used to help understand the method and its core concept of the present invention.The above is only the preferred embodiment of the present invention, should
When pointing out, due to the finiteness of literal expression, and objectively there are unlimited concrete structure, for the common skill of the art
For art personnel, without departing from the principle of the present invention, several improvement, retouching or variation can also be made, can also incited somebody to action
Above-mentioned technical characteristic is combined in the right way;These improve retouching, variation or combination or the not improved structure by invention
Think and technical solution directly applies to other occasions, be regarded as protection scope of the present invention.