CN113579416A - Through type straight seam welding machine - Google Patents
Through type straight seam welding machine Download PDFInfo
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- CN113579416A CN113579416A CN202110829745.9A CN202110829745A CN113579416A CN 113579416 A CN113579416 A CN 113579416A CN 202110829745 A CN202110829745 A CN 202110829745A CN 113579416 A CN113579416 A CN 113579416A
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- 238000003466 welding Methods 0.000 title claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 238000003825 pressing Methods 0.000 claims abstract description 57
- 239000000463 material Substances 0.000 claims description 28
- 241000446313 Lamella Species 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 10
- 210000003437 trachea Anatomy 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
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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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/025—Seam welding; Backing means; Inserts for rectilinear seams
- B23K9/0253—Seam welding; Backing means; Inserts for rectilinear seams for the longitudinal seam of tubes
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
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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
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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Abstract
The invention relates to the technical field of straight seam welding machines, in particular to a through type straight seam welding machine, which is used for solving the problem that the workpiece welding quality is influenced because the straight seam welding machine in the prior art is not stable enough in centering on the workpiece. According to the welding frame and the welding gun walking mechanism, a mandrel component is arranged on the welding frame, a pushing mechanism is arranged on the welding frame, a centering mechanism is arranged on the welding frame, the centering mechanism comprises a pressing component and a reference component, the reference component comprises a pressing unit, a reference clamping sleeve is arranged on the pressing unit, a pressing hinge unit is arranged on the reference clamping sleeve, the pressing hinge unit is connected with a reference knife, and the pressing hinge unit can self-lock the reference knife. According to the invention, the self-locking of the reference knife is realized through the pressing hinge unit with the self-locking function, so that the reference knife cannot move when a workpiece is centered, the stability is better, and the quality of the welded workpiece is higher.
Description
Technical Field
The invention relates to the technical field of straight seam welding machines, in particular to the technical field of oil tank straight seam welding machines, and more particularly relates to a through type straight seam welding machine.
Background
The straight seam welding machine is an automatic welding device which can automatically and mechanically realize automatic completion of a straight seam of a welded workpiece, is also called a straight seam automatic welding machine and a longitudinal seam automatic welding machine, is one type of automatic welding machines, can replace manpower in a large quantity, greatly improves production efficiency and welding quality, reduces labor cost, improves the labor environment of welding workers, and adopts the straight seam welding machine in a large quantity, such as the welding of a shell angle seam of a large transformer, the straight seam welding of a large cylinder, the straight seam welding of a cylinder of a solar water heater, the straight seam welding of a steel strip welding belt on a production line, the welding of H-shaped steel and the like.
The prior art straight seam welding machine includes a base, the automatic feeding and discharging mechanism that is used for carrying the work piece that sets up on the base and the transversal joint welding main part of mechanism one end is gone up in the automation to the setting, the welding main part includes the dabber and sets up at the dabber and can follow the welding subassembly of the axial direction motion of dabber, the transversal joint welding main part still includes the hold-down mechanism that is used for compressing tightly the work piece at the epaxial piano key formula of dabber that is located dabber top both sides, automatic feeding and discharging mechanism part extends into the transversal joint welding main part and is located the dabber below, automatic feeding and discharging mechanism is including extending into the lower climbing mechanism that is used for going up and down the work piece of the part below in the transversal joint welding main part, both sides are provided with the side pushing equipment that is used for compressing tightly work piece both sides face around the transversal joint welding main part, still be provided with compound pneumatic centering subassembly in the transversal joint welding main part, improvement welded efficiency that can be very big through this transversal joint welding machine.
However, the above-mentioned prior art straight seam welding machine is not stable enough to center the workpiece, and thus the welding quality of the workpiece is affected. Therefore, there is a strong need for a through type straight seam welding machine with more stable centering.
Disclosure of Invention
Based on the problems, the invention provides a through type straight seam welding machine, which is used for solving the problem that the workpiece is not stably centered by the straight seam welding machine in the prior art, so that the welding quality of the workpiece is influenced. According to the invention, the lateral surface of the reference knife is taken as a basis, and the self-locking is carried out on the reference knife through the pressing hinge unit with the self-locking function, so that the reference knife cannot move when a workpiece is centered, the stability when the workpiece is centered is better, and the quality of the welded workpiece is higher.
The invention specifically adopts the following technical scheme for realizing the purpose:
the utility model provides a through type longitudinal welding machine, is including feed mechanism, welding main part and the discharge mechanism who connects gradually, the welding main part includes the weld holder, install welder running gear along its length direction on the weld holder, install the dabber subassembly of all being connected with feed mechanism and discharge mechanism on the weld holder, install the pushing equipment who is located dabber subassembly both sides on the weld holder, install the centering mechanism who is located dabber subassembly top on the weld holder, centering mechanism is including compressing tightly subassembly and benchmark subassembly, the benchmark subassembly is including installing the unit of pushing down on compressing tightly the subassembly, install the benchmark cutting ferrule on the unit of pushing down, install down on the benchmark cutting ferrule and push down the hinge unit, it is connected with the benchmark sword that is located the benchmark cutting ferrule to push down the hinge unit, it can carry out the auto-lock to the benchmark sword to push down the hinge unit.
The preferred structure that pushes down hinge unit and have self-locking function does: push down the hinge unit including installing the horizontal cylinder at benchmark cutting ferrule top surface, be connected with articulated roof on the piston rod of horizontal cylinder, the both ends of articulated roof all are connected with the articulated bent plate that passes the benchmark cutting ferrule, the lower extreme of articulated bent plate articulates there is the articulated seat of being connected with the benchmark sword, articulated seat and articulated bent plate can be located same straight line.
Preferably, still install centering knife in the benchmark sleeve chuck, the track is installed at centering knife's both ends, the benchmark sword is installed two between the track, it has a plurality of bar holes to open along its direction of height on the centering knife, the side of centering knife is installed and is passed the spacing arch in bar hole.
The preferred structure of the hold-down assembly is: compress tightly the subassembly including installing the holding frame on the welding frame, install two sets of clamping units of relative setting on the holding frame, the clamping unit is including installing on the holding frame and along the regulation post that its length direction set up, it has the adjustment tank to open along its length direction on the regulation post, install the key pressure that extends through the roller in the adjustment tank and indicate, the number that the key pressed to indicate is a plurality of, still install on the holding frame and press the elastic element who indicates the connection with the key, install on the holding frame and press the mechanism that pushes down that indicates the top surface contact with the key, still install on the regulation post and can press the horizontal adjustment mechanism who indicates the contact with the key.
Preferably, the pushing mechanism comprises an installation column which is installed on the clamping frame and arranged along the length direction of the clamping frame, an installation groove is formed in the installation column along the length direction of the installation column, and an air bag which is in contact with the top surfaces of the plurality of key pressing fingers is installed in the installation groove.
Preferably, horizontal adjustment mechanism is including being located the adjustment tank and along the regulation strip that its length direction set up, install the bolt of being connected with the regulation strip on the regulation post, the quantity of bolt is a plurality of, and is a plurality of bolt and key press indicate the one-to-one.
The preferred structure of the mandrel assembly is: the mandrel component comprises a material waiting section and a welding section which are connected through a guide piece, mandrel slide rails are arranged on two side faces of the mandrel component along the length direction of the mandrel component, a power mechanism is arranged on the mandrel component, a sliding plate is connected onto the power mechanism, a mandrel slide block connected with the mandrel slide rails is arranged on the sliding plate, the mandrel slide block can slide along the mandrel slide rails, and hook material pieces located in the vertical direction are arranged at the front end and the rear end of the sliding plate.
Preferably, still install vertical cylinder on the material hooking part, vertical cylinder passes through the mount pad and installs on the sliding plate, the welding section includes work piece contour block, the middle part of work piece contour block installs the liner along its length direction, the top surface of liner is opened along its length direction has the weld groove, still install condenser tube and protection trachea along its length direction in the liner, it has a plurality of apertures that communicate with the protection trachea to open on the liner.
The preferable structure of the discharging mechanism is as follows: discharge mechanism includes the support frame, the top surface of support frame installs the intermediate lamella through longitudinal sliding mechanism along its width direction, two relative horizontal slide rail that sets up, two are installed along its width direction to the top surface of intermediate lamella two clamping frame that sets up relatively is installed along the length direction of support frame through the slider between the horizontal slide rail, slide mechanism, two are installed along its length direction in the middle part of the top surface of intermediate lamella clamping frame installs horizontal hinge mechanism, the horizontal cylinder of being connected with the clamping frame is still installed respectively to the both sides of intermediate lamella.
The transverse hinge mechanism has the following preferable structure: horizontal hinge mechanism is including installing the connecting seat in the intermediate lamella bottom surface, install location bearing on the connecting seat, location bearing's surface mounting has the go-between, the surface of go-between installs the articulated subassembly of being connected with the tight frame of clamp relatively, articulated subassembly include with go-between integrated into one piece's first articulated seat, the articulated seat of second is installed to the bottom surface of the tight frame of clamp, it has the articulated slab to articulate between first articulated seat and the articulated seat of second.
The invention has the following beneficial effects:
(1) according to the invention, the lateral surface of the reference knife is taken as a basis, and the self-locking is carried out on the reference knife through the pressing hinge unit with the self-locking function, so that the reference knife cannot move when a workpiece is centered, the stability when the workpiece is centered is better, and the quality of the welded workpiece is higher.
(2) In the invention, when the reference knife moves downwards, the piston rod of the horizontal cylinder is contracted, the piston rod of the horizontal cylinder can provide a horizontal force for the centering block, and the centering block provides a horizontal force for the hinged top plate, and as the hinged top plate is hinged with the hinged bent plate, therefore, the hinged top plate can transmit the horizontal force downwards to the hinged bent plate, the hinged bent plate transmits the downward force to the hinged seat, the hinged seat transmits the downward force to the reference knife, the reference knife can move downwards after receiving the downward force, and enters the welding seam of the workpiece, the side surface of the workpiece is tightly propped against the side surface of the reference knife by the material pushing mechanism to be used as a reference surface, because the hinge seat and the hinge bent plate can be positioned on the same straight line, therefore, no matter how much force is applied to the reference knife, the pressing hinge unit also has a self-locking function, and the reference knife cannot move upwards, so that the reference knife is more stable in centering and positioning the workpiece.
(3) According to the invention, after the reference knife is subjected to downward force, the reference knife can slide downwards along the track arranged on the centering knife, meanwhile, the limiting protrusion can move in the strip-shaped hole, and the limiting protrusion and the track play a role in guiding and limiting the movement of the reference knife, so that the reference knife can be further more stable in the moving process and the extrusion process of a workpiece.
(4) According to the invention, the plurality of key pressing fingers are simultaneously adjusted through the horizontal adjusting mechanism and the pressing mechanism, and can simultaneously press a plurality of parts of the workpiece, so that the pressing force on the workpiece is more uniform, the assembling clearance of the workpiece during the seam splicing is smaller, the stability during welding is higher, and the welding quality is better.
(5) When the workpiece needs to be pressed downwards by the key pressing fingers, the air bags in the two groups of clamping assemblies are inflated, the air bags are inflated after being ventilated to press the end parts of the key pressing fingers downwards until the key pressing fingers press the workpiece, downward pressure is applied to the key pressing fingers through one air bag, the key pressing fingers are mutually independent, and therefore different parts of the workpiece can be pressed efficiently.
(6) When the gap between the two groups of clamping assemblies needs to be adjusted, the bolt can be rotated, the bolt drives the adjusting strip to push the key pressing fingers and the rolling piece to move in the horizontal direction while rotating, and the bolt stops rotating until the distance between the two groups of key pressing fingers is proper, so that the distance between the two groups of key pressing fingers can be adjusted conveniently.
(7) According to the invention, the power mechanism drives the sliding plate to slide along the length direction of the mandrel component, and can simultaneously drive the hook members arranged at the front end and the rear end of the sliding plate to move, the hook member at the front end of the sliding plate can push a workpiece on the material waiting section to be welded to the welding section, and the hook member at the rear end can push the workpiece on the welding section to the next position, so that the workpiece to be welded can be pushed to the welding station more accurately and efficiently for welding.
(8) When the workpiece needs to move along the length direction of the mandrel component, the hooking component can move upwards through the vertical air cylinder, so that the hooking component is in contact with the workpiece, the workpiece can be pushed along with the movement of the sliding plate, when the hooking component needs to return to the original position, the hooking component moves downwards through the vertical air cylinder, and then the hooking component is driven to move through the sliding of the sliding plate, so that the interference between the hooking component and the workpiece can be avoided.
(9) According to the invention, the cooling water pipe and the protective gas pipe are also arranged in the liner along the length direction of the liner, the liner is provided with a plurality of small holes communicated with the protective gas pipe, the cooling water pipe is arranged on a water tank of a welding machine and is connected with the water tank, circulating cooling water is introduced into the cooling water pipe, the circulating cooling water in the liner can quickly cool a workpiece after welding, and protective gas can come out from the small holes by introducing the protective gas into the protective gas pipe, so that the back of a welding seam can be protected by the back gas.
(10) According to the invention, the workpiece is adjusted in the vertical direction through the longitudinal sliding mechanism, the transverse air cylinder drives the transverse hinge mechanism to adjust the distance between the two clamping frames to clamp the workpiece, and the position of the workpiece in the horizontal direction is adjusted, so that the workpiece can be adjusted to a specified position more easily, and the workpiece is more convenient to carry away.
(11) When a workpiece needs to be clamped and the position of the workpiece in the horizontal direction is adjusted, piston rods of the two transverse cylinders can be contracted at the same time, the piston rods of the transverse cylinders contract to drive the sliding block to slide along the transverse sliding rail, so that the two clamping frames are driven to move oppositely, the clamping plate can move relative to the first hinging seat and the second hinging seat in the process that the two clamping frames move oppositely, the connecting ring can also rotate along with the bearing, the two clamping seats can be clamped by self-centering, and finally the position of the workpiece in the horizontal direction is well clamped and adjusted.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
FIG. 3 is a schematic view of a portion of the centering mechanism of the present invention;
FIG. 4 is a schematic perspective view of a fiducial assembly of the present invention;
FIG. 5 is a schematic perspective view of a datum assembly of the present invention with the datum collar removed;
FIG. 6 is a side schematic view of a fiducial assembly of the present invention;
FIG. 7 is a simplified front view of a datum assembly of the present invention with the datum collar removed;
FIG. 8 is a schematic front view of a hold-down hinge unit coupled to a reference knife in accordance with the present invention;
FIG. 9 is a schematic perspective view of a hold-down assembly of the present invention;
FIG. 10 is a schematic side sectional view of a hold-down assembly of the present invention;
FIG. 11 is an enlarged view taken at A of FIG. 10 in accordance with the present invention;
FIG. 12 is a schematic perspective view of a mandrel assembly of the present invention;
FIG. 13 is a schematic bottom perspective view of the mandrel assembly of the present invention;
FIG. 14 is a side sectional structural schematic view of a mandrel assembly of the present invention;
FIG. 15 is a schematic perspective view of the discharge mechanism of the present invention;
FIG. 16 is a schematic bottom perspective view of the discharge mechanism of the present invention;
FIG. 17 is a schematic view of the transverse hinge mechanism of the present invention;
FIG. 18 is a schematic perspective view of the feed mechanism of the present invention;
FIG. 19 is a schematic perspective view of a travel mechanism for a welding gun according to the present invention;
FIG. 20 is a schematic perspective view of the pushing mechanism of the present invention;
reference numerals: 1 discharging mechanism, 11 supporting frames, 12 middle plates, 13 clamping frames, 14 transverse sliding rails, 15 transverse sliding blocks, 16 first hinging seats, 17 hinging plates, 18 transverse air cylinders, 19 connecting seats, 110 connecting rings, 111 positioning bearings, 112 second hinging seats, 2 welding frames, 3 welding gun walking mechanisms, 4 mandrel assemblies, 41 welding sections, 42 mandrel sliding rails, 43 hook parts, 44 guide parts, 45 waiting sections, 46 vertical air cylinders, 47 sliding plates, 48 power mechanisms, 49 mandrel sliding blocks, 410 workpiece simulation blocks, 411 protection air pipes, 412 welding grooves, 413 gaskets, 414 cooling water pipes, 5 feeding mechanisms, 6 pressing components, 61 key pressing fingers, 62 elastic elements, 63 air bags, 64 clamping frames, 65 adjusting columns, 66 mounting columns, 67 bolts, 68 adjusting strips, 69 guide parts, 7 reference components, 71 centering knives, 72 reference knives, 73 pressing-down units, 74 horizontal air cylinders and 75 hinged top plates, 76 reference cutting sleeves, 77 tracks, 78 hinge seats, 79 hinge bent plates, 710 strip-shaped holes, 711 limit bulges and 8 pushing mechanisms.
Detailed Description
For a better understanding of the present invention by those skilled in the art, the present invention will be described in further detail below with reference to the accompanying drawings and the following examples.
Example 1:
as shown in figures 1-8, a through type straight seam welding machine comprises a feeding mechanism 5, a welding main body and a discharging mechanism 1 which are connected in sequence, wherein the welding main body comprises a welding frame 2, a welding gun walking mechanism 3 is arranged on the welding frame 2 along the length direction of the welding frame, a mandrel component 4 connected with the feeding mechanism 5 and the discharging mechanism 1 is arranged on the welding frame 2, pushing mechanisms 8 positioned at two sides of the mandrel component 4 are arranged on the welding frame 2, a centering mechanism positioned above the mandrel component 4 is arranged on the welding frame 2, centering mechanism is including compressing tightly subassembly 6 and benchmark subassembly 7, and benchmark subassembly 7 is including installing the unit 73 that pushes down on compressing tightly subassembly 6, pushes down and installs benchmark cutting ferrule 76 on the unit 73, installs the hinge unit that pushes down on the benchmark cutting ferrule 76, and the hinge unit that pushes down is connected with the benchmark sword 72 that is located benchmark cutting ferrule 76, and the hinge unit that pushes down can carry out the auto-lock to benchmark sword 72.
The working principle is as follows: the workpiece in the application mainly means that a complete plate is convoluted into a cylinder, a gap on the top surface of the cylinder is welded, for example, the welding of an automobile oil tank, when a welding seam on the top of the workpiece needs to be welded, the workpiece is placed in the feeding mechanism 5, the workpiece reaches the mandrel component 4 under the conveying of the feeding mechanism 5, the workpiece reaches the welding position of the mandrel component 4 under the conveying of the mandrel component 4, then the pressing hinge unit is driven by the pressing unit 73 to press the reference knife 72, so that the reference knife 72 enters the welding seam on the top surface of the workpiece, the workpiece is pushed and pressed by the pushing mechanism 8 arranged on the corresponding side surface of the welding frame 2 until the side surface of the welding seam of the workpiece is attached to the side surface of the reference knife 72, then the side surface of the workpiece is pressed and fixed by the pressing component 6, and then the reference knife 72 is lifted upwards by the pressing unit 73, the welding machine has the advantages that the reference knife 72 comes out of a welding seam of a workpiece, the other side of the workpiece is pushed and pressed by the material pushing mechanism 8 arranged on the other side of the welding frame 2, two sides of the welding seam of the workpiece are tightly attached together, the other side of the workpiece is pressed by the pressing component 6, the workpiece can be centered and fixed, the middle knife 71 is driven by the pressing mechanism to leave the workpiece, the position of a welding gun is adjusted by the welding gun walking mechanism 3, the welding seam of the workpiece is welded, the workpiece is pushed to the discharging mechanism 1 by the mandrel component 4 after being welded, the workpiece on the discharging mechanism 1 is moved away, the welding of the welding seam on the top surface of the workpiece can be completed, the pressing hinge unit has a self-locking function, so when the workpiece is centered, the reference knife 72 cannot move, and the stability when the workpiece is centered is better, thereby enabling higher quality of the welded workpieces.
As shown in fig. 18, feed mechanism 5 includes the base, the top surface of base installs two relative ejection of compact slide rails that set up through vertical sliding mechanism along its width direction, install the feeding frame of two relative settings through ejection of compact slider along the length direction of base between two ejection of compact slide rails, install horizontal sliding mechanism between two feeding frames, horizontal sliding mechanism is including installing the connecting plate at feeding frame middle part, install the nut on the connecting plate, install the screw rod between two nuts, the screw thread of the left part and the right part of screw rod is turned round to opposite, horizontal rocking handle is installed to the one end of screw rod.
When a workpiece to be welded, such as an oil tank, enters the feeding frame, if the width of the workpiece is small, the feeding frames on two sides need to move oppositely to clamp the workpiece, the transverse rocking handle can be rotated to drive the screw to rotate, the screw drives the two nuts to rotate simultaneously, because the screw threads on the left part and the right part of the screw are opposite in rotating direction, the two nuts can drive the two connecting plates to move oppositely, and finally the two feeding frames are driven to move oppositely until the two feeding frames contact with the side surface of the workpiece, so that the swinging amplitude of the workpiece in the feeding process is smaller, if the two feeding frames need to move in opposite directions, only the transverse rocking handle needs to be rotated in opposite directions, when the height of the workpiece needs to be increased, the feeding sliding rail and the feeding frame can be adjusted in the vertical direction as a whole through the longitudinal sliding mechanism, so that the feeding frame can be adjusted correspondingly according to the size of the workpiece, further, the swing amplitude of the workpiece during feeding can be reduced, and the workpiece can reach the welding position more accurately.
As shown in fig. 19, the welding gun walking mechanism 3 includes a cross beam, a welding gun slide rail is mounted on a side surface of the cross beam, a welding gun slide block capable of sliding along a length direction of the welding gun slide rail is mounted on the welding gun slide rail, a transverse sliding plate is mounted on the welding gun slide block, a welding gun power mechanism is connected to the transverse sliding plate, a connecting assembly is mounted on the transverse sliding plate, a longitudinal slide block is mounted on the connecting assembly, a longitudinal slide rail is mounted on the longitudinal slide block, a welding gun is connected to the longitudinal slide rail through the mounting assembly, and a welding gun power mechanism which penetrates through the connecting assembly and is connected with the longitudinal slide rail is mounted on the connecting assembly.
In this embodiment: when the welding gun needs to move in the vertical direction, the longitudinal slide rail can be driven by the welding gun power mechanism to move in the vertical direction along the longitudinal slide block, and then the mounting assembly and the welding gun are driven by the longitudinal slide rail to slide in the vertical direction; when welder moves in the horizontal direction, can drive the welder slider on the cross slide along welder slide rail removal through welder power unit, the cross slide drives vertical slide rail, installation component and welder in the horizontal direction removal in proper order again, so can be convenient for more drive welder and remove at horizontal direction and vertical direction to be convenient for more weld the work piece.
Preferably, coupling assembling installs connecting block and roof including installing the connecting plate in the cross slide side between connecting plate and vertical slider, and welder power unit installs on the roof, and it has the through-hole to open on the roof, and welder power unit is including installing the telescopic cylinder on the roof, and telescopic cylinder's piston rod passes the through-hole and is connected with vertical slide rail. When needs welder removes in vertical direction, can be for telescopic cylinder circular telegram, its piston stretches out or contracts after telescopic cylinder circular telegram, because telescopic cylinder installs on the roof, the roof is connected with transverse sliding plate, transverse sliding plate and welder slide linkage, the welder slide linkage is connected with the crossbeam, so telescopic cylinder keeps unchangeable in the position of vertical direction, telescopic cylinder drives the supporting shoe and removes in vertical direction, the supporting shoe drives vertical slide rail relative longitudinal slide block again and removes in vertical direction, finally drive welder and remove in vertical direction.
Preferably, the welding gun power mechanism comprises a rotating motor arranged on the top surface of the cross beam, a transverse screw rod is arranged on a motor shaft of the rotating motor, a transverse nut is arranged on the transverse screw rod, and a power plate connected with the transverse sliding plate is arranged on the transverse nut.
In this embodiment: when a welding gun needs to move in the horizontal direction, the rotating motor can be powered on, the rotating motor drives the transverse screw rod to rotate after being powered on, the transverse screw rod drives the transverse nut to rotate, the transverse nut is connected with the transverse sliding plate through the power plate, the transverse nut can move along the transverse screw rod while rotating, when the transverse nut moves along the transverse screw rod, the power plate can be sequentially driven, the transverse sliding plate moves in the horizontal direction, the transverse sliding plate drives the transverse sliding block of the welding gun to move in the horizontal direction along the transverse sliding rail of the welding gun, and the transverse sliding plate finally drives the welding gun to move in the horizontal direction.
As shown in fig. 20, the number of the pushing mechanisms 8 is two, the two pushing mechanisms 8 are respectively installed on two sides of the welding frame 2 and are respectively used for pushing and pressing two sides of a workpiece, each pushing mechanism 8 includes a fixing plate installed on the welding frame 2, a plurality of pushing cylinders are installed on the fixing plate, piston rods of the pushing cylinders are connected with pushing plates, a plurality of pushing rods are installed on the pushing plates, and each pushing rod is provided with a plurality of pushing rollers. When the workpiece needs to be pushed and pressed, the piston rod of the pushing cylinder extends out, and then the pushing plate, the pushing rod and the pushing roller are sequentially driven to move towards the workpiece until the workpiece is pushed to a corresponding position, wherein the pushing roller can be in contact with the workpiece, and the friction between the pushing roller and the workpiece can be reduced, so that the workpiece can be subjected to the included effect.
Example 2:
as shown in fig. 1 to 8, on the basis of the above embodiment 1, the present embodiment provides a preferred structure of the push-down hinge unit having a self-locking function, which is: the downward pressing hinge unit comprises a horizontal cylinder 74 arranged on the top surface of a reference clamping sleeve 76, a hinged top plate 75 is connected to a piston rod of the horizontal cylinder 74, two ends of the hinged top plate 75 are both connected with hinged bent plates 79 penetrating through the reference clamping sleeve 76, the lower ends of the hinged bent plates 79 are hinged with hinged seats 78 connected with the reference knife 72, and the hinged seats 78 and the hinged bent plates 79 can be located on the same straight line.
In this embodiment: when the reference knife 72 is moved downwards, the piston rod of the horizontal cylinder 74 is contracted, and the piston rod of the horizontal cylinder 74 gives a horizontal force to the centering block, the centering block provides a horizontal force to the hinged top plate 75, since the hinged top plate 75 is hinged to the hinged bent plate 79, the hinged top plate 75 can transmit a horizontal force downward to the hinged bent plate 79, the hinged bent plate 79 transmits a downward force to the hinged seat 78, the hinged seat 78 transmits a downward force to the reference knife 72, the reference knife 72 moves downward when receiving the downward force, and enters the welding seam of the workpiece, the side surface of the workpiece is tightly propped against the side surface of the reference knife 72 by the material pushing mechanism 8 to be used as a reference surface, because the hinge seat 78 and the hinge bent plate 79 can be positioned on the same straight line, therefore, the push-down hinge unit has a self-locking function regardless of the force applied to the reference blade 72, and the reference blade 72 does not move upward, so that the reference blade 72 is more stable in centering the workpiece.
Preferably, the reference cutting sleeve 76 is further provided with a centering knife 71, two ends of the centering knife 71 are provided with rails 77, the reference knife 72 is arranged between the two rails 77, the centering knife 71 is provided with a plurality of strip-shaped holes 710 along the height direction, and the side surface of the centering knife 71 is provided with a limiting protrusion 711 penetrating through the strip-shaped holes 710. After the reference knife 72 is stressed by a downward force, the reference knife 72 can slide downwards along the track 77 arranged on the centering knife 71, meanwhile, the limiting protrusion 711 can move in the strip-shaped hole 710, and the limiting protrusion 711 and the track 77 play a role in guiding and limiting the movement of the reference knife 72, so that the reference knife 72 can be further more stable in the moving process and the extrusion process of a workpiece.
Wherein, the pushing unit 73 includes a mounting plate, a pushing cylinder is installed on the mounting plate, an articulating mechanism is hinged on a piston rod of the pushing cylinder, the articulating mechanism is connected with the reference clamping sleeve 76, the articulating mechanism includes two hinged single plates which are installed on the mounting plate and are oppositely arranged, two hinged blocks are installed between the two hinged single plates, a first arc-shaped plate is hinged between the two hinged blocks, the end part of the first arc-shaped plate is hinged with the piston rod of the pushing cylinder, a second arc-shaped plate is hinged between the two hinged blocks, a sandwich seat connected with a transverse plate is hinged on the first arc-shaped plate, the end part of the second arc-shaped plate is hinged with the sandwich seat, and the first arc-shaped plate and the second arc-shaped plate can be mutually extruded. When the reference knife 72 comes out of a welding seam of a workpiece, a piston rod of the pressing cylinder extends out to drive the first arc plate to extend out and press the second arc plate downwards, the second arc plate presses the center clamping seat downwards, the center clamping seat presses the reference clamping sleeve 76 downwards, finally, the centering knife 71 and the reference knife 72 are pressed downwards integrally, the centering knife 71 and the reference knife 72 are enabled to compress and center the workpiece integrally, and after the workpiece is centered, the centering knife 71 and the reference knife 72 are enabled to leave the workpiece integrally through the pressing cylinder.
Example 3:
as shown in fig. 9 to 11, on the basis of the above embodiment 1, the present embodiment provides a preferable structure of the pressing assembly 6 as follows: compress tightly subassembly 6 including installing the holding frame 64 on weld holder 2, install two sets of clamping unit of relative setting on the holding frame 64, clamping unit is including installing on holding frame 64 and along the regulation post 65 that its length direction set up, it has the adjustment tank to open along its length direction on the regulation post 65, install the key pressure that extends through the roller in the adjustment tank and indicate 61, the number that the key pressed to indicate 61 is a plurality of, still install on the holding frame 64 and press the elastic element 62 who indicates 61 to be connected with the key, install on the holding frame 64 and press the mechanism that pushes down that indicates 61 top surface contact with the key, still install on the regulation post 65 and press the horizontal adjustment mechanism who indicates 61 contact with the key.
In this embodiment: when a workpiece to be welded, such as an oil tank and the like, needs to be clamped, a plurality of key pressing fingers 61 can be pressed downwards simultaneously through a pressing mechanism, when the key pressing fingers 61 press the workpiece downwards in the vertical direction, a rolling piece can roll in an adjusting groove, and thus one end of each key pressing finger 61 can be pressed downwards until the workpiece is pressed in the vertical direction; if need adjust the distance between two sets of keys press to indicate 61, when compressing tightly the work piece in the horizontal direction, can push the key through horizontal adjustment mechanism and press to indicate 61 and remove in the horizontal direction, key presses to indicate 61 when the horizontal direction removes, the rolling member can remove in the adjustment tank, until adjusting the distance between two sets of keys press to indicate 61, compress tightly the work piece in the horizontal direction, because a plurality of keys press to indicate 61 between mutually independent, so a plurality of keys press to indicate 61 can compress tightly the different positions of work piece, the work piece can have a plurality of stress points simultaneously, thereby the packing force to the work piece is more even, and then the fit-up gap when making the work piece together is littleer, welding quality is higher.
Preferably, the depressing mechanism includes a mounting post 66 mounted on the holder 64 and disposed along a length direction thereof, and the mounting post 66 is formed with a mounting groove along the length direction thereof, in which the air bag 63 contacting a top surface of the plurality of key-depressing fingers 61 is mounted. When the key pressing fingers 61 are required to press the workpiece downwards, air bags 63 in the two groups of clamping assemblies are inflated, the air bags 63 are inflated after being ventilated to press the end parts of the key pressing fingers 61 downwards until the key pressing fingers 61 press the workpiece, downward pressure is simultaneously applied to the key pressing fingers 61 through one air bag 63, the key pressing fingers 61 are mutually independent, and therefore different parts of the workpiece can be pressed efficiently, wherein the air bags 63 can be conventional. The reinforcing cylinder is mounted on the reinforcing frame 64, the reinforcing plate is connected to the reinforcing cylinder, the reinforcing plate is obliquely arranged and connected with the top surface of the mounting post 66, although the mounting groove is formed in the bottom surface of the mounting post 66, the air bag 63 still applies upward force to the mounting post 66 after being inflated, so that the mounting post 66 can be prevented from moving upward through the reinforcing cylinder and the reinforcing plate, and the mounting post 66 can be mounted more stably.
Preferably, the horizontal adjusting mechanism comprises an adjusting strip 68 which is positioned in the adjusting groove and arranged along the length direction of the adjusting groove, a bolt 67 connected with the adjusting strip 68 is installed on the adjusting column 65, when the gap between the two groups of clamping components needs to be adjusted, the bolt 67 can be rotated, the bolt 67 rotates and drives the adjusting strip 68 to push the key pressing fingers 61 and the rolling member to move in the horizontal direction, and the rotation of the bolt 67 is stopped until the distance between the two groups of key pressing fingers 61 is proper, so that the distance between the two groups of key pressing fingers 61 can be adjusted conveniently.
Preferably, the quantity of bolt 67 is a plurality of, and a plurality of bolts 67 and the key press indicate 61 one-to-one, and a plurality of key press indicate 61 mutual independence within a definite time, consequently can be according to actual conditions, adjust the distance between corresponding key press indicate 61 through corresponding bolt 67 to can use the work piece of different width, it is better to the effect that compresses tightly of work piece.
The elastic element 62 includes a connecting strip mounted on the clamping frame 64 and arranged along the length direction of the clamping frame, a plurality of springs are connected to the connecting strip, the springs correspond to the key pressing fingers 61 one to one, and a connecting rod connected with the key pressing fingers 61 is mounted on each spring. One end of a plurality of springs is all installed on a connecting strip, and after gasbag 63 lost air, the spring can the reconversion and with the key press indicate 61 pull back normal position, therefore the spring can make the key press indicate 61 automatic re-setting, and the spring can make the key press indicate 61 can not break away from the regulation post 65.
Example 4:
as shown in fig. 12 to 14, on the basis of the above embodiment 1, the present embodiment gives a preferable structure of the mandrel assembly 4: the mandrel component 4 comprises a material waiting section 45 and a welding section 41 which are connected through a guide piece 44, mandrel slide rails 42 are arranged on two side faces of the mandrel component 4 along the length direction of the mandrel component, a power mechanism 48 is arranged on the mandrel component 4, a sliding plate 47 is connected onto the power mechanism 48, a mandrel slide block 49 connected with the mandrel slide rails 42 is arranged on the sliding plate 47, the mandrel slide block 49 can slide along the mandrel slide rails 42, and hook pieces 43 located in the vertical direction are arranged at the front end and the rear end of the sliding plate 47.
In this embodiment: when a workpiece, such as an oil tank, arrives at the mandrel component 4, the power mechanism 48 drives the sliding plate 47 to slide along the length direction of the mandrel component 4, so that the hook members 43 installed at the front end and the rear end of the sliding plate 47 can be driven to move simultaneously, the hook member 43 at the front end of the sliding plate 47 can push the workpiece on the material waiting section 45 to the welding section 41, the hook member 43 at the rear end of the sliding plate 47 can push the workpiece on the welding section 41 to the next position, and the workpiece is guided and limited by the guide member 44, so that the workpiece to be welded can be pushed to the welding station to be welded more accurately and efficiently.
Preferably, the hooking member 43 is further provided with a vertical cylinder 46, the vertical cylinder 46 is mounted on a sliding plate 47 through a mounting seat, when a workpiece needs to move along the length direction of the mandrel assembly 4, the hooking member 43 can move upwards through the vertical cylinder 46 to make the hooking member 43 contact with the workpiece, the workpiece can be pushed along with the movement of the sliding plate 47, when the hooking member 43 needs to return to the original position, the vertical cylinder 46 makes the hooking member 43 move downwards, and the sliding of the sliding plate 47 drives the hooking member 43 to move, so that interference between the hooking member 43 and the workpiece can be avoided. Hook material piece 43 is including installing the articulated seat of hook material on vertical cylinder 46, it has the articulated bent plate of hook material to articulate on the articulated seat of hook material, install the hook material gyro wheel on the articulated bent plate of hook material, vertical cylinder 46's piston rod is connected with the bottom surface of the articulated bent plate of hook material, when vertical cylinder 46's piston stretches out, drive the articulated bent plate of hook material and rotate down, thereby make whole hook material piece 43 downstream, when vertical cylinder 46's piston withdrawal, drive the articulated bent plate of hook material upwards rotatory, thereby drive whole hook material piece 43 upward movement.
Preferably, the welding section 41 comprises a workpiece contour block 410, a gasket 413 is arranged in the middle of the workpiece contour block 410 along the length direction of the workpiece contour block, a welding groove 412 is formed in the top surface of the gasket 413 along the length direction of the gasket 413, a cooling water pipe 414 and a protection air pipe 411 are further arranged in the gasket 413 along the length direction of the gasket, and a plurality of small holes communicated with the protection air pipe 411 are formed in the gasket 413. Wherein, condenser tube 414 installs the water tank connection on the welding machine to let in circulating cooling water in the condenser tube 414, the interior recirculated cooling water of liner 413 can make the work piece welding back quick cooling, through letting in protective gas to protective gas pipe 411, protective gas can come out from the aperture, thereby can carry out the back gas protection to the back of work piece welding seam.
Preferably, the power mechanism 48 includes a power groove formed in the bottom surface of the mandrel assembly 4, a power motor is installed in the power groove, a lead screw located in the power groove is installed on a motor shaft of the power motor, the end portion of the lead screw is connected with the mandrel assembly 4 through a bearing, a nut is installed on the lead screw, the nut is connected with a connecting plate, and the connecting plate is connected with sliding plates 47 located on two sides of the mandrel assembly 4. When a workpiece needs to move along the length direction of the mandrel component 4, the power motor can be powered on, the power motor drives the screw rod to rotate after being powered on, the screw rod rotates to drive the nut to rotate, the nut rotates while moving along the length direction of the screw rod, the nut sequentially drives the connecting plate and the sliding plate 47 to move, when the sliding plate 47 moves, the sliding block can move along the power track, and meanwhile, the hook members 43 at the front end and the rear end of the sliding plate 47 are driven to move.
Preferably, the top surface of the material waiting section 45 is also provided with a straight seam guide plate along the length direction, the upper part of the straight seam guide plate is provided with an upper roller along the length direction, and the lower part of the straight seam guide plate is provided with a lower roller along the length direction. When the top surface of a welding workpiece is the top surface of an oil tank, the workpiece is guided through the straight seam guide plate, so that the workpiece can accurately reach a welding position, the workpiece can be in contact with the upper roller and the lower roller in the moving process, the upper roller and the lower roller can reduce the friction of the workpiece, and the workpiece can be protected.
Example 5:
as shown in fig. 15 to 17, on the basis of the above embodiment 1, the present embodiment provides a preferable structure of the discharging mechanism 1: the discharging mechanism 1 comprises a support frame 11, a middle plate 12 is installed on the top surface of the support frame 11 along the width direction of the support frame through a longitudinal sliding mechanism, two transverse sliding rails 14 which are oppositely arranged are installed on the top surface of the middle plate 12 along the width direction of the middle plate, two clamping frames 13 which are oppositely arranged are installed between the two transverse sliding rails 14 along the length direction of the support frame 11 through sliding blocks, a sliding mechanism is installed in the middle of the top surface of the middle plate 12 along the length direction of the middle plate, a transverse hinge mechanism is installed between the two clamping frames 13, and transverse cylinders 18 connected with the clamping frames 13 are further installed on two sides of the middle plate 12 respectively.
In this embodiment: when a workpiece such as an oil tank is welded and enters the transverse sliding rail 14, the workpiece is adjusted to a corresponding position according to the size of the workpiece, if the workpiece needs to be clamped and positioned in the horizontal direction, the piston rods of the transverse air cylinders 18 on the two sides can be contracted, the transverse air cylinders 18 drive the clamping frames on the two sides to move oppositely, the transverse hinge mechanisms can move and perform certain centering positioning on the clamping frames on the two sides in the moving process of the clamping frames, the workpiece is clamped in the horizontal direction until the clamping frames, if the workpiece needs to be adjusted in the vertical direction, the middle plate 12, the clamping frames and the workpiece can be moved in the vertical direction as a whole through the longitudinal sliding mechanism, the adjustment of the workpiece is finished after the workpiece reaches a designated position, and then the workpiece is transported away through a special robot, so that the workpiece can be adjusted to the designated position more easily, thereby being more convenient for carrying away the workpiece.
The transverse hinge mechanism has the following preferable structure: the transverse hinge mechanism comprises a connecting seat 19 arranged on the bottom surface of the middle plate 12, a positioning bearing 111 is arranged on the connecting seat 19, a connecting ring 110 is arranged on the outer surface of the positioning bearing 111, a hinge assembly connected with the clamping frame 13 is oppositely arranged on the outer surface of the connecting ring 110, the hinge assembly comprises a first hinge seat 16 integrally formed with the connecting ring 110, a second hinge seat 112 is arranged on the bottom surface of the clamping frame 13, and a hinge plate 17 is hinged between the first hinge seat 16 and the second hinge seat 112. When a workpiece needs to be clamped and the position of the workpiece in the horizontal direction is adjusted at the same time, the piston rods of the two transverse air cylinders 18 can be contracted at the same time, the piston rods of the transverse air cylinders 18 contract to drive the sliding block to slide along the transverse sliding rail 14, so that the two clamping frames 13 are driven to move oppositely, in the process that the two clamping frames 13 move oppositely, the hinged plate 17 moves relative to the first hinged seat 16 and the second hinged seat 112, and the connecting ring 110 also rotates along with the positioning bearing 111, so that the two clamping seats can be clamped by self-centering, and the position of the workpiece in the horizontal direction is finally clamped and adjusted.
Preferably, slide mechanism is including installing two vertical kerfs at intermediate lamella 12 top surface and setting up along 11 length direction of support frame, installs a plurality of vertical gyro wheels along its length direction in vertical kerfs, and the no pole cylinder is installed along its length direction in the middle part of the top surface of intermediate lamella 12, installs the sliding block on the no pole cylinder, installs the material returned hook on the sliding block, installs the material returned gyro wheel on the material returned hook, and the limiting plate that is located vertical direction is still installed to the end of intermediate lamella 12.
Preferably, still install two sets of horizontal rolling mechanisms on the intermediate lamella 12, every horizontal rolling mechanism of group is including installing on intermediate lamella 12 and being located the ejection of compact cylinder of vertical direction, is connected with the connecting plate that sets up along intermediate lamella 12 length direction on the piston rod of ejection of compact cylinder, installs a plurality of horizontal gyro wheels along its length direction on the connecting plate. When the workpiece moves in the horizontal direction through the two clamping frames 13, the piston rod of the discharging air cylinder can extend out, so that the connecting plate and the transverse roller move upwards together until the transverse roller is contacted with the bottom surface of the workpiece, and thus, when the workpiece moves in the horizontal direction, the transverse roller rolls relative to the workpiece, and the friction force on the workpiece can be reduced.
Preferably, the longitudinal sliding mechanism comprises a worm arranged on the bottom surface of the middle plate 12, the support frame 11 is provided with a transition seat, the transition seat is provided with a sleeve connected with the support frame 11, the worm penetrates through the transition seat and extends into the sleeve, the transition seat is provided with a turbine meshed with the worm, a rotating shaft is arranged between the two turbines, and one end of the turbine is provided with a rocking handle. When two need be adjusted and the height of tightening frame in vertical direction, can rotate the rocking handle, the rocking handle drives the turbine rotatory, the turbine drives pivot and worm rotatory again, the pivot drives another turbine rotatory again, another turbine drives another worm rotatory, so two turbines and two worms can rotate simultaneously, can remove along vertical direction when the worm is rotatory, and the one end of worm is fixed in intermediate lamella 12 bottom surface, the free extension of the other end is to the sleeve in, so two worms can drive intermediate lamella 12, the same-speed syntropy of tightening frame removes in vertical direction, when tightening frame removes in vertical direction, the work piece also can be along with removing in vertical direction, thereby can realize the regulation to the work piece in vertical direction.
The above is an embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the process of verifying the invention, and are not intended to limit the scope of the invention, which is defined by the claims.
Claims (10)
1. A through type straight seam welding machine is characterized in that: the welding device comprises a feeding mechanism (5), a welding main body and a discharging mechanism (1) which are sequentially connected, wherein the welding main body comprises a welding frame (2), a welding gun walking mechanism (3) is installed on the welding frame (2) along the length direction of the welding frame, a mandrel component (4) which is connected with the feeding mechanism (5) and the discharging mechanism (1) is installed on the welding frame (2), pushing mechanisms (8) which are located on two sides of the mandrel component (4) are installed on the welding frame (2), a centering mechanism which is located above the mandrel component (4) is installed on the welding frame (2), the centering mechanism comprises a pressing component (6) and a reference component (7), the reference component (7) comprises a pressing unit (73) which is installed on the pressing component (6), a reference clamping sleeve (76) is installed on the pressing unit (73), and a pressing hinge unit is installed on the reference clamping sleeve (76), the pressing hinge unit is connected with a reference knife (72) located in a reference clamping sleeve (76), and the pressing hinge unit can self-lock the reference knife (72).
2. A pass-through longitudinal seam welder according to claim 1, characterized in that: push down hinge unit including installing horizontal cylinder (74) at benchmark cutting ferrule (76) top surface, be connected with articulated roof (75) on the piston rod of horizontal cylinder (74), the both ends of articulated roof (75) all are connected with articulated bent plate (79) of passing benchmark cutting ferrule (76), the lower extreme of articulated bent plate (79) articulates articulated seat (78) of being connected with benchmark sword (72), articulated seat (78) and articulated bent plate (79) can be located same straight line.
3. A pass-through longitudinal seam welder according to claim 2, characterized in that: still install in benchmark cutting ferrule (76) to well sword (71), track (77) are installed to the both ends of well sword (71), install benchmark sword (72) two between track (77), it has a plurality of bar holes (710) to open along its direction of height on well sword (71), to the side-mounting of well sword (71) have spacing arch (711) that pass bar hole (710).
4. A pass-through longitudinal seam welder according to claim 1, characterized in that: compress tightly subassembly (6) including installing supporting bracket (64) on welding frame (2), install two sets of clamping units of relative setting on supporting bracket (64), the clamping unit is including installing regulation post (65) that just sets up along its length direction on supporting bracket (64), it has the adjustment tank to open along its length direction on regulation post (65), install the key pressure that extends through the roller in the adjustment tank and indicate (61), the number that the key pressed to indicate (61) is a plurality of, still install on supporting bracket (64) and press elastic element (62) of indicating (61) being connected with the key, install on supporting bracket (64) and press the mechanism that pushes down that indicates (61) top surface contact with the key, still install on regulation post (65) and press the horizontal adjustment mechanism who indicates (61) contact with the key.
5. A pass-through longitudinal seam welder according to claim 4, characterized in that: the mechanism pushes down is including installing erection column (66) that just sets up along its length direction on supporting bracket (64), it has the mounting groove to open along its length direction on erection column (66), install in the mounting groove with a plurality of keys press indicate gasbag (63) of (61) top surface contact.
6. A pass-through longitudinal seam welder according to claim 4, characterized in that: horizontal adjustment mechanism is including being located regulation groove and regulation strip (68) that sets up along its length direction, install bolt (67) of being connected with regulation strip (68) on regulation post (65), the quantity of bolt (67) is a plurality of, and is a plurality of bolt (67) and key press indicate (61) one-to-one.
7. A pass-through longitudinal seam welder according to claim 1, characterized in that: the material handling device is characterized in that the mandrel component (4) comprises a material handling section (45) and a welding section (41) which are connected through a guide piece (44), mandrel sliding rails (42) are mounted on two side faces of the mandrel component (4) along the length direction of the mandrel component, a power mechanism (48) is mounted on the mandrel component (4), a sliding plate (47) is connected to the power mechanism (48), a mandrel sliding block (49) connected with the mandrel sliding rails (42) is mounted on the sliding plate (47), the mandrel sliding block (49) can slide along the mandrel sliding rails (42), and material hooking pieces (43) located in the vertical direction are mounted at the front end and the rear end of the sliding plate (47).
8. A pass-through longitudinal seam welder according to claim 7, characterized in that: still install vertical cylinder (46) on hook material spare (43), vertical cylinder (46) are installed on sliding plate (47) through the mount pad, welding section (41) are including work piece contour block (410), liner (413) are installed along its length direction in the middle part of work piece contour block (410), the top surface of liner (413) is opened along its length direction has weld groove (412), still install cooling water pipe (414) and protection trachea (411) along its length direction in liner (413), it has a plurality of apertures that communicate with protection trachea (411) to open on liner (413).
9. A pass-through longitudinal seam welder according to claim 1, characterized in that: discharge mechanism (1) includes support frame (11), intermediate lamella (12) are installed through longitudinal sliding mechanism along its width direction to the top surface of support frame (11), two transverse sliding rail (14) that set up relatively are installed along its width direction to the top surface of intermediate lamella (12), two install two clamp frame (13) of relative setting through the slider along the length direction of support frame (11) between transverse sliding rail (14), slide mechanism is installed along its length direction in the middle part of the top surface of intermediate lamella (12), two install horizontal hinge mechanism between clamp frame (13), horizontal cylinder (18) of being connected with clamp frame (13) are still installed respectively to the both sides of intermediate lamella (12).
10. A pass-through longitudinal seam welder according to claim 9, characterized in that: horizontal hinge mechanism is including installing connecting seat (19) in intermediate lamella (12) bottom surface, install location bearing (111) on connecting seat (19), the surface mounting of location bearing (111) has go-between (110), the surface relative mounting of go-between (110) has the articulated subassembly of being connected with clamping frame (13), articulated subassembly includes the first articulated seat (16) with go-between (110) integrated into one piece, the articulated seat (112) of second is installed to the bottom surface of clamping frame (13), it has articulated board (17) to articulate between first articulated seat (16) and the articulated seat (112) of second.
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Address after: No. 18 Aerospace Road, Longtan Industrial Development Zone, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Welding Research Taike Intelligent Manufacturing Co.,Ltd. Address before: No. 18 Aerospace Road, Longtan Industrial Development Zone, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee before: Chengdu Welding Research Taike Robot Co.,Ltd. |
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