CN104384808B - A kind of permanent magnetism flat board assembling car - Google Patents
A kind of permanent magnetism flat board assembling car Download PDFInfo
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- CN104384808B CN104384808B CN201410681619.3A CN201410681619A CN104384808B CN 104384808 B CN104384808 B CN 104384808B CN 201410681619 A CN201410681619 A CN 201410681619A CN 104384808 B CN104384808 B CN 104384808B
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- Prior art keywords
- permanent magnets
- cube
- outer frame
- frame members
- drive assembly
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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
- B23K37/0408—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work for planar work
Abstract
The invention discloses a kind of permanent magnetism flat board assembling car, comprise left and right adjusting fixation kit, left and right adjusting worm drive assembly, movable pulley, up-down adjustment fixation kit, up-down adjustment worm drive assembly, outer frame members, long-armed handle.Under the invention enables the pulling-out force condition of identical permanent magnet fixing device, there is larger operating critical power, principle reduces the tonnage of permanent magnet fixing device, thus reduce the weight of permanent magnetism fixation kit.The present invention has the feature without spot welding assembling, realizes the horizontal direction of relative position and the adjustment of vertical direction between two block plates to be assembled, without the need to spot welding weldering code; In the process of flat board assembling, realize divided edge of steel plate outer without spot welding, improve the efficiency of assembling of assembly quality, decrease the operation of cutting weldering code and solder joint of polishing.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to a kind of for by two block plate splicings assembling car at grade, more specifically relate to a kind of permanent magnetism flat board assembling car.
Background technology
In the welding process of steel plate, assembling account for very large workload, wherein major effect operating efficiency be two block plates in group to rear, the adjustment of groove horizontal clearance extremely bothers, two block plates are not in one plane simultaneously, i.e. misalignment, when assembling and spot welding, need segmentation to adjust to make two block plate alignment, ensure certain level gap and smooth and staggered edge free.Conventional art is when adjustment two pieces of steel plate misalignments to welding, main dependence is welded in code plate on steel plate and wedge, adjust by manual the beaing of workman, a row solder joint is welded outside divided edge of steel plate, also the surface quality of steel plate is had influence on while wasting time and energy, simultaneously after assembling spot welding completes, also need weldering code to remove, quite large on plate surface quality impact.
Without the developing direction of code assembling as steel plate assembling, for different products, many devices for assembling steel plate without code are there is, such as, utilize permanent magnet to replace the device without code assembling steel plate of weldering code, due to the restriction of magnet suction, such permanent magnetism assembling unit inevitably has larger volume and weight, in actual use, there is certain limitation.
Number of patent application is the magnetic force plate assembling car of 201320140014.0, the technical scheme adopted uses magnetic code to replace weldering code exactly, hydraulic code is used to replace carving iron, this technical scheme can greatly reduce the weld nugget in steel plate butt welding, but because this patent employs the principle of weldering code in design completely, make the weight of this welding device larger.In steel plate butt welding, first be two block plates will be furthered, be only the flatness (i.e. misalignment) of adjustment two block plate afterwards, further two block plates this section of operation, this patent still needs to rely on weldering code and realizes, although can substitute segmentation spot welding and segmentation adjustment flatness operation conditionally, adjustment divided edge of steel plate gap still needs spot welding to weld code.
Magnetic code is adopted to replace weldering code to realize furthering of steel plate, difficult technically, because magnetic code is direct stress to the suction of steel plate, and the steel plate that furthers is it is desirable that shearing stress, this shearing stress needs the frictional force between magnetic code and steel plate to resist, but be no matter magnet or magnet steel or other permanent-magnet material, the confficient of static friction with steel plate is all less than 0.2.
Consider that the working condition in engineer applied is not often desirable, have loose contact, contact surface has the situations such as dust, realize δ 20 × 2000 × 7000 (mm) and realize translation under the dragging of magnet, the suction of magnet to steel plate at least should be 3000kg, according to existing designing technique, the weight of permanent magnetism fixation kit will reach 45kg, and this is unacceptable installation weight for welding operator.
As can be seen here, when existing patented technology also fails to reach welding, required horizontal clearance and misalignment can realize magnetic code regulation and control and single unit system has the equipment technology level of the light requirement of weight simultaneously.
Summary of the invention
The required technical problem solved of object of the present invention is, magnetic code regulation and control can be realized for horizontal clearance required during welding and misalignment simultaneously and keep this invention welding single unit system to have the light technique effect of weight simultaneously, a kind of permanent magnetism flat board assembling car is provided.
The present invention is the technical scheme realizing object is adopt left and right adjusting fixation kit and up-down adjustment fixation kit to be separately positioned on two block plates to welding, left and right adjusting fixation kit is slidably connected in the horizontal direction with outer frame members, by regulate left and right adjusting worm drive assembly can drive left and right adjusting fixation kit and steel plate under outer frame members in the horizontal direction on mobile adjustment, to meet the horizontal clearance regulation and control between steel plate to welding; Up-down adjustment fixation kit is slidably connected in the vertical direction with outer frame members, the mobile adjustment in the vertical direction on outer frame members of up-down adjustment fixation kit and steel plate can be driven, to meet the regulation and control of the misalignment between steel plate to welding by regulating up-down adjustment worm drive assembly.
Concrete technical scheme: a kind of permanent magnetism flat board assembling car, comprises left and right adjusting fixation kit, left and right adjusting worm drive assembly, movable pulley, up-down adjustment fixation kit, up and down ratchet spanner, up-down adjustment worm drive assembly, outer frame members, long-armed handle, be fixedly connected with long-armed handle on the left of described outer frame members, right side is fixedly connected with movable pulley, below described outer frame members, left and right is provided with up-down adjustment fixation kit and left and right adjusting fixation kit successively, up-down adjustment fixation kit comprises upper and lower slide rail, upper sliding block, upper and lower cube permanent magnets, up-down adjustment worm drive assembly and upper and lower ratchet spanner, described upper and lower slide rail is connected with outer frame members is vertical, upper sliding block is located in upper and lower slide rail and also can be slided up and down, the left side of upper and lower cube permanent magnets is fixedly connected with sliding block, the upside of upper and lower cube permanent magnets connects up-down adjustment worm drive assembly, up-down adjustment worm drive assembly is fixed on outer frame members, up-down adjustment worm drive assembly is provided with upper and lower ratchet spanner, by rotate upper and lower ratchet spanner regulate upper and lower cube permanent magnets vertically slide rail move up and down, described left and right adjusting fixation kit comprises right-hand apron, left and right slide rail, left and right slide block, left and right cube permanent magnets, left and right adjusting worm drive assembly and left and right ratchet spanner, described left and right slide rail is located at below outer frame members in left-right direction, left and right slide block is located in the slide rail of left and right and also can be horizontally slipped, the upside of left and right cube permanent magnets is fixedly connected with left and right slide block, the right side of left and right cube permanent magnets connects left and right adjusting worm drive assembly, right-hand apron is located at outer frame members lower right-hand side and is connected with outer frame members is vertical, left and right adjusting worm drive assembly is located on right-hand apron, adjustable screw transmission component right-hand member is provided with left and right ratchet spanner, left and right cube permanent magnets is regulated to move left and right along left and right slide rail by rotating left and right ratchet spanner.
The permanent magnets of cube up and down described above and left and right cube permanent magnets adopt permanent magnetism to fix, and upper and lower cube permanent magnets and left and right cube permanent magnets control magnetic force by the mode of switch magnetic line.
The downside of the permanent magnets of cube up and down described above and left and right cube permanent magnets scribbles the rubber coating of an increasing friction force, rubber coating thickness is 0.1mm to 0.4mm, can under the permanent magnetic attraction of certain suction, obtain larger frictional force, confficient of static friction is greater than 0.7, and this coating is rapid wear position, in use, when finding that frictional force is not enough, by spraying rubber coating, restore funcitons.Described rubber coating is silicone rubber coating.
The cross section of upper sliding block described above is arc, sliding block can be rotated around upper and lower slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.The cross section of left and right slide block is arc, left and right slide block can be rotated around left and right slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.Upper sliding block and left and right slide block not only can motions in the straight direction, can carry out low-angle rotation around housing slide rail fixed support simultaneously.
Left and right adjusting worm drive assembly described above is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on right-hand apron, screw rod is in left-right direction through right-hand apron and hold-down nut threaded engagement, one section, the right side of screw rod is located in the cube permanent magnets of left and right, and the other end is provided with left and right ratchet spanner.Up-down adjustment worm drive assembly is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on outer frame members, screw rod is along the vertical direction through outer frame members and hold-down nut threaded engagement, and one section, the right side of screw rod is located in upper and lower cube permanent magnets, and the other end is provided with upper and lower ratchet spanner.
Movable pulley described above is when the downside of upper and lower cube permanent magnets and left and right cube permanent magnets is adsorbed on steel plate, and movable pulley is unsettled.When lifting long-armed handle, movable pulley contacts to earth, and can drag this assembling car.
The left end of long-armed handle described above is provided with the supporting leg of above-below direction, " L " shape is formed with long-armed handle, the supporting leg end of long-armed handle, up and down cube permanent magnets contact with left and right cube permanent magnets at 3 with steel plate and form a lever construction, under making the absorption affinity that upper and lower cube permanent magnets is identical with left and right cube permanent magnets, there is larger downward pressure to a block plate higher in steel plate to be adjusted.
The present invention is connected with outer frame members with upper sliding block by upper and lower slide rail, by regulating up-down adjustment worm drive assembly that upper and lower cube permanent magnets can be made to move up and down along slide rail, thus realize the adjustment of the vertical flatness of two block plate (i.e. misalignment).Being connected with outer frame members with left and right slide block by left and right track, by regulating left-and-right spiral transmission component to drive the steel plate that left and right cube permanent magnets is adsorbed to move along left and right horizontal direction, realizing the adjustment of two block plate horizontal clearances.
Present invention employs lever principle, position of the fulcrum is put far, thus improve the utilization rate of fixation kit, the critical maximum of operating pressure is improved, principle reduces the requirement of the absorption affinity to fixation kit, as everyone knows, the absorption affinity (i.e. pulling-out force) of permanent magnetism fixation kit is relevant with the size of magnet, that is absorption affinity is larger, permanent magnetism fixation kit is larger, therefore the present invention is owing to reducing the requirement to fixation kit absorption affinity, thus the weight of fixation kit is reduced from principle, thus reduce the weight of structure, the feature that the present invention is possessed weight is light.
The present invention has the following advantages: structure is simple, easy and simple to handle; Steel plate hangs together, this assembling car can be utilized to adjust horizontal clearance size between two steel plates and flatness, without the need to spot welding, completely eliminate the point welding process in assembling process, it is the revolution to flat board assembling, the present invention adopts the contact surface of fixation kit and steel plate to increase the way of coating, substantially increase permanent magnetism fixation kit with the confficient of static friction between steel plate, achieve and utilize permanent magnet fixing device to carry out translation to steel plate, meet the magnetic code regulatory function requirement to steel plate horizontal clearance in welding; Further, the present invention in principle, to traditional assembly method reform, traditional assembly method, no matter be permanent magnetism fixation kit or weldering code, fulcrum is all very near, is integrated with tool body, but in the present invention, fulcrum is proposed separately, design it, make under the pulling-out force condition of identical permanent magnet fixing device, the present invention has larger regulating force; Or conversely, meeting in identical regulating force situation, because the present invention only needs less permanent magnet fixing device, thus the overall weight of this welding flat car can be alleviated.
Accompanying drawing explanation
Fig. 1 is a kind of permanent magnetism flat board assembling car owner view of the present invention.
Fig. 2 is a kind of permanent magnetism flat board assembling car right view of the present invention.
In figure, 1, workpiece; 2, left and right adjusting fixation kit; 3, left and right adjusting worm drive assembly; 4, movable pulley; 5, up-down adjustment fixation kit; 6, upper and lower ratchet spanner; 7, up-down adjustment worm drive assembly; 8, outer frame members; 9, long-armed handle.
Detailed description of the invention
For making object of the present invention and technical scheme clearly, carry out further describing clearly and completely to technical scheme of the present invention below in conjunction with accompanying drawing.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, and all terms (comprising technical term and scientific terminology) used in the present invention have the meaning identical with the general understanding of the those of ordinary skill in field belonging to the present invention.
The implication of " inside and outside " described in the present invention refers to relative to device itself, in the direction of directing apparatus interior is, otherwise is outward, but not the specific restriction to equipment mechanism of the present invention.
When the implication of " left and right " described in the present invention refers to reader just to accompanying drawing, the left side of reader is a left side, and the right of reader is the right side, but not the specific restriction to equipment mechanism of the present invention.
The indirect connection that can be the direct connection between parts also can be by other parts between parts of the implication of " connection " described in the present invention.
When the implication of " forward and backward " described in the present invention refers to reader just to accompanying drawing, before being close to reader, after being away from reader, but not the specific restriction to device of the present invention.
As depicted in figs. 1 and 2, for a kind of permanent magnetism flat board assembling car of the present invention, comprise left and right adjusting fixation kit 2, left and right adjusting worm drive assembly 3, movable pulley 4, up-down adjustment fixation kit 5, up-down adjustment worm drive assembly 7, outer frame members 8, long-armed handle 9, be fixedly connected with long-armed handle 9 on the left of outer frame members 8, the right side of outer frame members 8 is fixedly connected with movable pulley 4, up-down adjustment fixation kit 5 and left and right adjusting fixation kit 2 is provided with below described outer frame members 8, up-down adjustment fixation kit 5 comprises upper and lower slide rail, upper sliding block, upper and lower cube permanent magnets, up-down adjustment worm drive assembly 7 and upper and lower ratchet spanner 6, described upper and lower slide rail is connected with outer frame members 8 is vertical, upper sliding block is located in upper and lower slide rail and also can be slided up and down, the left side of upper and lower cube permanent magnets is fixedly connected with sliding block, the upside of upper and lower cube permanent magnets connects up-down adjustment worm drive assembly 7, up-down adjustment worm drive assembly 7 is fixed on outer frame members 8, up-down adjustment worm drive assembly 7 is provided with upper and lower ratchet spanner 6, by rotate upper and lower ratchet spanner 6 regulate upper and lower cube permanent magnets vertically slide rail move up and down, described left and right adjusting fixation kit 2 comprises right-hand apron, left and right slide rail, left and right slide block, left and right cube permanent magnets, left and right adjusting worm drive assembly 3 and left and right ratchet spanner, described left and right slide rail is located at below outer frame members 8 in left-right direction, left and right slide block is located in the slide rail of left and right and also can be horizontally slipped, the upside of left and right cube permanent magnets is fixedly connected with left and right slide block, the right side of left and right cube permanent magnets connects left and right adjusting worm drive assembly 3, right-hand apron is located at outer frame members 8 lower right-hand side and is connected with outer frame members 8 is vertical, left and right adjusting worm drive assembly 3 is located on right-hand apron, adjustable screw transmission component 3 right-hand member is provided with left and right ratchet spanner, left and right cube permanent magnets is regulated to move left and right along left and right slide rail by rotating left and right ratchet spanner.
Wherein, the downside of described upper and lower cube permanent magnets and left and right cube permanent magnets scribbles the rubber coating of an increasing friction force, and rubber coating thickness is 0.1mm to 0.4mm.The cross section of described upper sliding block is arc, sliding block can be rotated around upper and lower slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.The cross section of described left and right slide block is arc, left and right slide block can be rotated around left and right slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.Described left and right adjusting worm drive assembly 3 is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on right-hand apron, screw rod is in left-right direction through right-hand apron and hold-down nut threaded engagement, one section, the right side of screw rod is located in the cube permanent magnets of left and right, and the other end is provided with left and right ratchet spanner.Described up-down adjustment worm drive assembly 7 is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on outer frame members 8, screw rod is along the vertical direction through outer frame members 8 and hold-down nut threaded engagement, one section, the right side of screw rod is located in upper and lower cube permanent magnets, and the other end is provided with upper and lower ratchet spanner.Described movable pulley is when the downside of upper and lower cube permanent magnets and left and right cube permanent magnets is adsorbed on steel plate, and movable pulley is unsettled.The left end of described long-armed handle 9 is provided with the supporting leg of above-below direction, " L " shape is formed with long-armed handle 9, the supporting leg end of long-armed handle, up and down cube permanent magnets contact with left and right cube permanent magnets at 3 with steel plate and form a lever construction, under making the absorption affinity that upper and lower cube permanent magnets is identical with left and right cube permanent magnets, there is larger downward pressure to a block plate higher in steel plate to be adjusted.Described upper and lower cube permanent magnets and left and right cube permanent magnets control magnetic force by the mode of switch magnetic line.Described rubber coating is silicone rubber coating.
A kind of permanent magnetism flat board assembling car of the present invention is a kind of instrument used when assembling for flat board, can realize in dull and stereotyped assembling, exempt from spot welding assembling, utilize permanent magnetism fixation kit to the direct stress effect of steel plate, realize group and the flatness of two block plates that rear groove does not line up is regulated; Utilize the method applying rubber coating at the contact surface of permanent magnetism fixation kit and steel plate, add the confficient of static friction of permanent magnetism fixation kit to steel plate, thus increase permanent magnetism fixation kit and steel plate adsorb after tangential force, achieve steel plate horizontal clearance in the horizontal direction and regulate.
In sum, the present invention can realize two block plates and regulate with the relative position of both direction on vertical direction in the horizontal direction, thus realizes assembling without spot welding of steel plate.
1, case study on implementation one
Two pieces of same length are 7m, and width is 2m, and thickness is that the magnetic code of the Q235B of 10mm is assembled.Method of operating and technique are:
1) with driving, two boards to be assembled is winched on jig, make substantially aliging end to end of two block plates with baffle plate, and two plates are begun within horizontal clearance is in 5-10cm;
2) the hand-held permanent magnetism of operator dull and stereotyped assembling car is to the roughly centre position of plate to be assembled, by permanent magnetism flat board assembling car in the centre position of steel plate, is positioned on different steel plates along the horizontal of plate respectively by left and right cube permanent magnets and upper and lower cube permanent magnets;
3) finely tune the angle of horizontal and vertical direction top shoe, left and right cube permanent magnets is close to upper and lower cube permanent magnets is parallel with respective steel plate, then closed magnetic switch, locking adsorption magnet;
4) use left and right ratchet spanner, regulate the leading screw of left and right adjusting fixation kit 2, the two steel plate level intervals that further stop to required gap;
5) re-use upper and lower ratchet spanner 6, regulate the leading screw of up-down adjustment worm drive assembly 7, promote wherein block plate to two steel plate face that is up to the standard concordant only;
6) CO2 gas shielded arc welding carries out assembling spot welding by hand;
7) unclamp the magnetic switch of the magnet in horizontal and vertical direction respectively, with portable permanent magnetism flat board assembling car to next welding place at distance 50-300cm place, jigsaw centre position, as step 2) place magnet;
8) step 3 is repeated) to step 7) operation, until complete the splicing of monoblock steel plate.
2, case study on implementation two
Two pieces of same length are 7m, and width is 2m, and thickness is that the magnetic code of the Q235B of 20mm is assembled.Method of operating and technique are:
1) with driving, two boards to be assembled is winched on jig, make substantially aliging end to end of two block plates with baffle plate, and two plates are begun within horizontal clearance is in 5-10cm;
2) the hand-held permanent magnetism of operator dull and stereotyped assembling car is to the roughly centre position of plate to be assembled, by permanent magnetism flat board assembling car in the centre position of steel plate, is positioned on different steel plates along the horizontal of plate respectively by left and right cube permanent magnets and upper and lower cube permanent magnets;
3) finely tune the angle of horizontal and vertical direction top shoe, left and right cube permanent magnets is close to upper and lower cube permanent magnets is parallel with respective steel plate, then closed magnetic switch, locking adsorption magnet;
4) use left and right ratchet spanner, regulate the leading screw of left and right adjusting fixation kit 2, the two steel plate level intervals that further stop to required gap;
5) re-use upper and lower ratchet spanner 6, regulate the leading screw of up-down adjustment worm drive assembly 7, promote wherein block plate to two steel plate face that is up to the standard concordant only;
6) CO2 gas shielded arc welding carries out assembling spot welding by hand;
7) unclamp the magnetic switch of the magnet in horizontal and vertical direction respectively, with portable permanent magnetism flat board assembling car to next welding place at distance 150-400cm place, jigsaw centre position, as step 2) place magnet;
8) step 3 is repeated) to step 7) operation, until complete the splicing of monoblock steel plate.
3, case study on implementation three
Two pieces of same length are 7m, and width is 2m, and thickness is that the magnetic code of the Q235B of 30mm is assembled.Method of operating and technique are:
1) with driving, two boards to be assembled is winched on jig, make substantially aliging end to end of two block plates with baffle plate, and two plates are begun within horizontal clearance is in 5-10cm;
2) the hand-held permanent magnetism of operator dull and stereotyped assembling car is to the roughly centre position of plate to be assembled, by permanent magnetism flat board assembling car in the centre position of steel plate, is positioned on different steel plates along the horizontal of plate respectively by left and right cube permanent magnets and upper and lower cube permanent magnets;
3) finely tune the angle of horizontal and vertical direction top shoe, make that left and right cube permanent magnets and cube permanent magnets are parallel with respective steel plate to be close to, then closed magnetic switch, locks adsorption magnet;
4) use left and right ratchet spanner, regulate the leading screw of left and right adjusting fixation kit 2, the two steel plate level intervals that further stop to required gap;
5) re-use upper and lower ratchet spanner 6, regulate the leading screw of up-down adjustment worm drive assembly 7, promote wherein block plate to two steel plate face that is up to the standard concordant only;
6) CO2 gas shielded arc welding carries out assembling spot welding by hand;
7) unclamp the magnetic switch of the magnet in horizontal and vertical direction respectively, with portable permanent magnetism flat board assembling car to next welding place at distance 150-400cm place, jigsaw centre position, as step 2) place magnet;
8) step 3 is repeated) to step 7) operation, until complete the splicing of monoblock steel plate.
4, case study on implementation four
Two pieces of same length are 7m, and width is 2m, and thickness is that the magnetic code of the 16MnR of 20mm is assembled.Method of operating and technique are:
1) with driving, two boards to be assembled is winched on jig, make substantially aliging end to end of two block plates with baffle plate, and two plates are begun within horizontal clearance is in 5-10cm;
2) the hand-held permanent magnetism of operator dull and stereotyped assembling car is to the roughly centre position of plate to be assembled, by permanent magnetism flat board assembling car in the centre position of steel plate, is positioned on different steel plates along the horizontal of plate respectively by left and right cube permanent magnets and upper and lower cube permanent magnets;
3) finely tune the angle of horizontal and vertical direction top shoe, left and right cube permanent magnets is close to upper and lower cube permanent magnets is parallel with respective steel plate, then closed magnetic switch, locking adsorption magnet;
4) use left and right ratchet spanner, regulate the leading screw of left and right adjusting fixation kit 2, the two steel plate level intervals that further stop to required gap;
5) re-use upper and lower ratchet spanner 6, regulate the leading screw of up-down adjustment worm drive assembly 7, promote wherein block plate to two steel plate face that is up to the standard concordant only;
6) CO2 gas shielded arc welding carries out assembling spot welding by hand;
7) unclamp the magnetic switch of the magnet in horizontal and vertical direction respectively, with portable permanent magnetism flat board assembling car to next welding place at distance 150-400cm place, jigsaw centre position, as step 2) place magnet;
8) step 3 is repeated) to step 7) operation, until complete the splicing of monoblock steel plate.
5, case study on implementation five
Two pieces of same length are 10m, and width is 2m, and thickness is that the magnetic code of the Q235B of 10mm is assembled.Method of operating and technique are:
1) with driving, two boards to be assembled is winched on jig, make substantially aliging end to end of two block plates with baffle plate, and two plates are begun within horizontal clearance is in 5-10cm;
2) the hand-held permanent magnetism of operator dull and stereotyped assembling car is to the roughly centre position of plate to be assembled, by permanent magnetism flat board assembling car in the centre position of steel plate, is positioned on different steel plates along the horizontal of plate respectively by left and right cube permanent magnets and upper and lower cube permanent magnets;
3) finely tune the angle of horizontal and vertical direction top shoe, left and right cube permanent magnets is close to upper and lower cube permanent magnets is parallel with respective steel plate, then closed magnetic switch, locking adsorption magnet;
4) use left and right ratchet spanner, regulate the leading screw of left and right adjusting fixation kit 2, the two steel plate level intervals that further stop to required gap;
5) re-use upper and lower ratchet spanner 6, regulate the leading screw of up-down adjustment worm drive assembly 7, promote wherein block plate to two steel plate face that is up to the standard concordant only;
6) CO2 gas shielded arc welding carries out assembling spot welding by hand;
7) unclamp the magnetic switch of the magnet in horizontal and vertical direction respectively, with portable permanent magnetism flat board assembling car to next welding place at distance 50-300cm place, jigsaw centre position, as step 2) place magnet;
8) step 3 is repeated) to step 7) operation, until complete the splicing of monoblock steel plate.
In a word, apply the present invention and can complete the ferrimagnet such as mild steel, low-alloy steel, thickness 6-50mm, length 1-20m, width 1-3m, the magnetic code splicing work of the flat board of individual plates weight within 5 tons.
Claims (8)
1. a permanent magnetism flat board assembling car, it is characterized in that, comprise left and right adjusting fixation kit (2), movable pulley (4), up-down adjustment fixation kit (5), outer frame members (8), long-armed handle (9), outer frame members (8) left side is fixedly connected with long-armed handle (9), and the right side of outer frame members (8) is fixedly connected with movable pulley (4), left and right, described outer frame members (8) below is provided with up-down adjustment fixation kit (5) and left and right adjusting fixation kit (2) successively, up-down adjustment fixation kit (5) comprises upper and lower slide rail, upper sliding block, upper and lower cube permanent magnets, up-down adjustment worm drive assembly (7) and upper and lower ratchet spanner (6), described upper and lower slide rail is connected with outer frame members (8) is vertical, upper sliding block is located in upper and lower slide rail and also can be slided up and down, the left side of upper and lower cube permanent magnets is fixedly connected with sliding block, the upside of upper and lower cube permanent magnets connects up-down adjustment worm drive assembly (7), up-down adjustment worm drive assembly (7) is fixed on outer frame members (8), up-down adjustment worm drive assembly (7) is provided with upper and lower ratchet spanner (6), by rotate upper and lower ratchet spanner (6) regulate upper and lower cube permanent magnets vertically slide rail move up and down, described left and right adjusting fixation kit (2) comprises right-hand apron, left and right slide rail, left and right slide block, left and right cube permanent magnets, left and right adjusting worm drive assembly (3) and left and right ratchet spanner, outer frame members (8) below is located in left-right direction by described left and right slide rail, left and right slide block is located in the slide rail of left and right and also can be horizontally slipped, the upside of left and right cube permanent magnets is fixedly connected with left and right slide block, the right side of left and right cube permanent magnets connects left and right adjusting worm drive assembly (3), right-hand apron is located at outer frame members (8) lower right-hand side and is connected with outer frame members (8) is vertical, left and right adjusting worm drive assembly (3) is located on right-hand apron, adjustable screw transmission component (3) right-hand member is provided with left and right ratchet spanner, left and right cube permanent magnets is regulated to move left and right along left and right slide rail by rotating left and right ratchet spanner, described left and right adjusting worm drive assembly (3) is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on right-hand apron, screw rod is in left-right direction through right-hand apron and hold-down nut threaded engagement, one section, the right side of screw rod is located in the cube permanent magnets of left and right, and the other end is provided with left and right ratchet spanner, described up-down adjustment worm drive assembly (7) is that the conduction that a hold-down nut and screw rod are formed is secondary, nut is fixed on outer frame members (8), screw rod is along the vertical direction through outer frame members (8) and hold-down nut threaded engagement, one section, the right side of screw rod is located in upper and lower cube permanent magnets, and the other end is provided with upper and lower ratchet spanner.
2. a kind of permanent magnetism flat board assembling car according to claim 1, it is characterized in that, the downside of described upper and lower cube permanent magnets and left and right cube permanent magnets scribbles the rubber coating of an increasing friction force, and rubber coating thickness is 0.1mm to 0.4mm.
3. a kind of permanent magnetism flat board assembling car according to claim 1, it is characterized in that, the cross section of described upper sliding block is arc, sliding block can be rotated around upper and lower slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.
4. a kind of permanent magnetism flat board assembling car according to claim 1, it is characterized in that, the cross section of described left and right slide block is arc, left and right slide block can be rotated around left and right slide rail, make permanent magnet reach greatest attraction forces, and rotational angle is 2-4 degree.
5. a kind of permanent magnetism flat board assembling car according to claim 1 and 2, is characterized in that, described movable pulley is when the downside of upper and lower cube permanent magnets and left and right cube permanent magnets is adsorbed on steel plate, and movable pulley is unsettled.
6. a kind of permanent magnetism flat board assembling car according to claim 1, it is characterized in that, the left end of described long-armed handle (9) is provided with the supporting leg of above-below direction, " L " shape is formed with long-armed handle (9), the supporting leg end of long-armed handle, up and down cube permanent magnets contact with left and right cube permanent magnets at 3 with steel plate and form a lever construction, under making the absorption affinity that upper and lower cube permanent magnets is identical with left and right cube permanent magnets, there is larger downward pressure to a block plate higher in steel plate to be adjusted.
7. a kind of permanent magnetism flat board assembling car according to claim 1 and 2, it is characterized in that, described upper and lower cube permanent magnets and left and right cube permanent magnets control magnetic force by the mode of switch magnetic line.
8. a kind of permanent magnetism flat board assembling car according to claim 2, it is characterized in that, described rubber coating is silicone rubber coating.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410681619.3A CN104384808B (en) | 2014-11-24 | 2014-11-24 | A kind of permanent magnetism flat board assembling car |
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| CN201410681619.3A CN104384808B (en) | 2014-11-24 | 2014-11-24 | A kind of permanent magnetism flat board assembling car |
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| CN104384808A CN104384808A (en) | 2015-03-04 |
| CN104384808B true CN104384808B (en) | 2016-03-30 |
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| CN109227023A (en) * | 2018-11-30 | 2019-01-18 | 宝鸡市泰得电子信息有限公司 | The positioning distance adjustor adjusted for butting steel plate welding spacing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4300754A (en) * | 1980-09-04 | 1981-11-17 | Lawrence Bernerd N | Welding clamp |
| JP3375772B2 (en) * | 1995-02-09 | 2003-02-10 | 株式会社神戸製鋼所 | Welding table support jig |
| JP3096284B2 (en) * | 1999-01-04 | 2000-10-10 | 川崎重工業株式会社 | Structural material holder |
| CN2598851Y (en) * | 2003-01-21 | 2004-01-14 | 渤海船舶重工有限责任公司 | Electromagnet pegboard handcart |
| JP5307584B2 (en) * | 2009-03-04 | 2013-10-02 | デンゲン株式会社 | Earth side connection device for electric welding machine |
| JP5307627B2 (en) * | 2009-05-19 | 2013-10-02 | 株式会社ダイヘン | Mistake correction device |
| CN103753073B (en) * | 2014-01-17 | 2015-12-30 | 浙江正和造船有限公司 | For the splicing machine of shipbuilding steel plate splicing |
| CN204248311U (en) * | 2014-11-24 | 2015-04-08 | 江苏科技大学 | A kind of permanent magnetism flat board assembling car |
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