Welding workstation welding chuck
Technical field
The utility model relates to a kind of welding chuck, and especially a kind of welding workstation welding chuck, belongs to technical field of welding equipment.
Background technology
The welding of the current long transport pipe for medium-sized bore, the artificial welding of main employing, multilayer operation, inefficiency, and quality is stable not. welding camber line and molten steel, workman is easily caused direct injury by solution. and operation cost is very high, therefore on welding set, enterprise is badly in need of introducing automatic welding equipment, and welding joint is one of structure the most key in whole welding set, and welding chuck of the prior art exists following problem; 1) welding the compatible poor of chuck, range of application is limited; 2) inefficiency of chuck is welded; 3) the rifle head welding chuck cannot rotate freely etc., and these problems make whole welding workstation inefficiency, and the quality of product can not be guaranteed, and workman exists certain potential safety hazard in operation. Therefore, a kind of new scheme of exigence solves this technical problem.
Practical novel content
The utility model is just for the technical problem existed in prior art, it is provided that a kind of welding workstation welding chuck, and this technical scheme structure design is compact ingenious, working efficiency height, 360 ° can be realized rotate freely, and this welding chuck is compatible good, has wide range of applications.
In order to realize above-mentioned purpose, the technical solution of the utility model is as follows, welding workstation welding chuck, described welding chuck comprises pipeline clamping device, open rotating mechanism, welding gun wabble mechanism, the manual slipway mechanism of X-direction, the manual slipway mechanism of Y-direction and automatically withdraw of the needle mechanism, described pipeline clamping device is bolted on the bottom of open rotating mechanism, C type rotating disk on described welding gun wabble mechanism and open rotating mechanism makes to be bolted together, the manual slipway mechanism of described Y-direction is connected with the trapezoidal nut slide block on welding gun wabble mechanism, the manual slipway mechanism of described X-direction slipway mechanism manual with Y-direction is connected, described automatic withdraw of the needle mechanism slipway mechanism manual with X-direction is connected.
Improve as one of the present utility model, described pipeline clamping device comprises base plate, cover plate, mounting blocks, first support bearing pin, 2nd support bearing pin, positive and negative trapezoidal screw, tile web plate, insulation tile, ratchet wrench, described mounting blocks is arranged on base plate, above mounting blocks, perforate is for installing the first support bearing pin and the 2nd support bearing pin, described positive and negative trapezoidal screw, tile web plate is provided with corresponding positive and negative trapezoidal thread hole and the running fit support pin shaft hole for sliding, for docking with support bearing pin and positive and negative trapezoidal screw, described tile web plate is fixed between insulation tile and base plate, time this pipeline clamp structure can ensure the pipeline clamping various different size, center remains unchanged, ensure welding quality further.
Improve as one of the present utility model, described insulation tile adopts insulation high-temperature-resistant material, tile is slotted, for with tile web plate precision-fit, the mode that cover plate is threaded connection is connected with mounting blocks, the positive tooth direction of described positive and negative trapezoidal screw is set to positive hexagon, for coordinating ratchet wrench to reach clamping device to pipeline clamping and the object unclamped.
Improve as one of the present utility model, open rotating mechanism comprises servomotor, step-down gear, step-down gear mounting plate, base plate is installed, cover plate, first gear, 2nd gear, 3rd gear, 4th gear, 5th gear, C type retaining ring, alignment pin, bearing, C type gear, C type rotating disk, C type handle, described first gear, 2nd gear, 3rd gear, 4th gear, five gears are arranged on to be installed on base plate, described installation base plate is provided with C type locating slot, described C type retaining ring is arranged in C type locating slot, described C type gear is arranged on C type retaining ring, described deceleration motor is arranged on the cover board, described C type rotating disk is arranged on C type gear. by two the first gears, two the 2nd gears, two the 3rd gears, 4th gear installs bearing (gear intermediate fabrication has bearing hole) respectively, then it is arranged in alignment pin, spacing with jump ring, gear is all manufactured with fabrication hole for alleviating weight. then according to the first gear, 2nd gear, 3rd gear, 4th gear, 3rd gear, 2nd gear, 7 gears are arranged on by the order of the first gear one by one to be installed on base plate, described 5th gear and the 3rd gears meshing, connect with bolt, base plate point centered by the central point of clamping device is installed and makes the locating slot of a C type, C type retaining ring is arranged in locating slot .C type gear in the way of bolt connection on correspondence position, also makes a locating slot. then the locating slot alignment of C type gear is installed the C type retaining ring on base plate and engage 2 first gears 1 at two, again cover plate bolt is connected with installation base plate. gear is arranged on deceleration motor front end, use and only move back screw and fix. again this assembly mode that bolt connects is arranged on below installation base plate. the mode that step-down gear mounting process cover plate bolt connects is installed on the cover board. again the mode correspondence that C type rotating disk bolt connects is arranged on C type gear. the positive side that the mode that big C type handle bolt connects is arranged on above all part assemblies to. this open rotating mechanism can directly carry out pipeline clamping in the optional position of pipeline, and need not from the beginning go up cover to needs welding place, facilitate operation, it is to increase welding efficiency, reduces labour intensity and the production cost of operator.
Improve as one of the present utility model, described welding gun wabble mechanism comprises mini servomotor, rich property shaft coupling, bearing, trapezoidal screw, first intersection guide rail, first intersection guide rails assembling base plate, first intersection guide rails assembling slide plate, trapezoidal nut slide block, motor support base, Fibre Optical Sensor, fiber-optic signal producer, signal reflector and case, described first intersection guide rail is arranged on the first intersection guide rails assembling base plate and the first intersection guide rails assembling slide plate, described trapezoidal nut slide block is arranged on the first intersection guide rails assembling plate, described trapezoidal screw is arranged on trapezoidal nut slide block, described rich property shaft coupling is fixed on the upper end of trapezoidal screw, described mini servo motor output shaft is connected with rich property shaft coupling and is fixed on motor support base, described Fibre Optical Sensor is arranged on motor support base, signal reflector is arranged on trapezoidal nut slide block, described fiber-optic signal producer is arranged on the outer side of motor support base, case is arranged on motor support base, by cooperatively interacting of mini servomotor and other structures, swinging distance adjusts according to actual needs flexibly, very convenient, flexibility ratio improves greatly.
Improve as one of the present utility model, described automatic withdraw of the needle mechanism comprises intersection guide rail, intersection guide rails assembling base plate, intersection guide rails assembling slide plate, gear slide plate, mini motor, limited block, C type mounting plate, heat insulation piece, welding gun mounting plate, wire-feeding pipe permanent seat, welding gun portable plate, welding slag baffle plate, arc light reflecting plate, described intersection guide rail, intersection guide rails assembling base plate, intersection guide rails assembling slide plate, gear slide plate limited block is all arranged on C type mounting plate, described intersection guide rails assembling is intersecting on guide rails assembling base plate, described gear slide plate is arranged on and intersects on guide rails assembling cover plate, described limited block is arranged on the rear side of intersection guide rails assembling base plate, mini motor is arranged on C type mounting plate, described heat insulation piece is arranged on gear slide plate, described welding gun portable plate uses bolt to be connected with thermal baffle, wire-feeding pipe permanent seat adopts one to be bolted on welding gun portable plate, make it can freely adjust the best according to the thickness of welding wire and send an angle, water cooled welding torch is connected with welding gun mounting plate, and in the right on of welding gun, welding slag baffle plate is arranged on welding gun portable plate. described arc light reflecting plate is connected with heat insulation piece.
Relative to prior art, the utility model tool has the following advantages, 1) this technical scheme global design is ingenious, compact construction, and
Simple to operate, more it is tending towards hommization, operator's professional technique is required low, common laborer can use this equipment through simple training; 2) this technical scheme adopts open planet principle, and workpiece does not turn, and welding gun 360 degree of spin welding, get final product all-position welding, efficiently solve the problem that prefabricated pipeline workpiece cannot rotate; 3) welding gun in this technical scheme make to be cooled with circulating water, continuous working period long, easy to maintenance; 4) this technical scheme compact construction, rotates steadily, and rotator inertia is little, is applicable to execute-in-place registration, compatible good, has wide range of applications, for complex pipeline erecting and welding; 5) the precise speed control under the driving of this technical scheme employing high resolving power motor, pulse counting, it is to increase operating accuracy and working efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of welding chuck;
Fig. 2 is side, the local view of Fig. 1;
Fig. 3 is the pipeline clamping device schematic diagram of welding chuck;
Fig. 4 is the open rotating mechanism schematic diagram of welding chuck;
Fig. 5 is the automatic withdraw of the needle mechanism show intention of welding chuck;
Fig. 6 is the welding gun wabble mechanism schematic diagram of welding chuck;
Fig. 7 is welding chuck application instance graph;
In figure: 1, Pipe Cutting bevel apparatus, 2, open welding plant, 3, water tank, 4, welding chuck, 5, argon welder, 6, control electricity case, 7, argon bottle, 8, wire feeding machine, 9, transfer limes front end, 10, transfer limes rear end, 11, pipe cutting groove machine, 41, pipeline clamping device, 42, open rotating mechanism, 43, welding gun wabble mechanism, 44, the manual slipway mechanism of X-direction, 45, the manual slipway mechanism of Y-direction, 46, automatic withdraw of the needle mechanism, 411, base plate, 412, cover plate, 413, mounting blocks, 414, first support bearing pin, 415, 2nd support bearing pin, 416, positive and negative trapezoidal screw, 417, tile web plate, 418, insulation tile, 421, servomotor, 422 step-down gears, 423, step-down gear mounting plate, 424, base plate is installed, 425 first gears, 426 the 2nd gears, 427, 3rd gear, 428, 4th gear, 429, 5th gear, 430, C type retaining ring, 420, C type gear, 4211, C type rotating disk, 4212, big C type handle, 4213, locating slot, 431, mini servomotor, 432, rich property shaft coupling, 433, bearing, 434, trapezoidal screw, 435, first intersection guide rail, 436, first intersection guide rails assembling base plate, 437, first intersection guide rails assembling slide plate, 438, trapezoidal nut slide block, 461, intersection guide rail, 462, intersection guide rails assembling base plate, 463, intersection guide rails assembling cover plate, 464, gear slide plate, 473, mini motor, 465 limited blocks, 466, C type mounting plate, 467, heat insulation piece, 468, welding gun mounting plate, 469, wire-feeding pipe permanent seat, 470, welding gun portable plate, 471, welding slag baffle plate, 472, arc light reflecting plate.
Embodiment:
In order to deepen understanding of the present utility model to be described in detail by the present embodiment below in conjunction with accompanying drawing.
Embodiment 1:
See Fig. 1, welding workstation welding chuck, described welding chuck comprises pipeline clamping device 41, open rotating mechanism 42, welding gun wabble mechanism 43, the manual slipway mechanism 44 of X-direction, the manual slipway mechanism 45 of Y-direction and automatically withdraw of the needle mechanism 46, described pipeline clamping device 41 is bolted on the bottom of open rotating mechanism 42, described welding gun wabble mechanism 43 makes to be bolted together with the C type rotating disk on open rotating mechanism 42, the manual slipway mechanism 45 of described Y-direction is connected with the trapezoidal nut slide block on welding gun wabble mechanism 43, the manual slipway mechanism of described X-direction 44 slipway mechanism 45 manual with Y-direction is connected, described automatic withdraw of the needle mechanism 46 slipway mechanism 44 manual with X-direction is connected. compatible high, the working efficiency height of welding chuck described in this technical scheme, welding chuck realizes 360 ° of rotations, and handiness is bigger.
Embodiment 2:
See Fig. 1, Fig. 2, Fig. 3, improve as one of the present utility model, described pipeline clamping device 41 comprises base plate 411, cover plate 412, mounting blocks 413, first support bearing pin 414, 2nd support bearing pin 415, positive and negative trapezoidal screw 416, tile web plate 417, insulation tile 418, ratchet wrench, described mounting blocks 413 is arranged on base plate 411, mounting blocks 413 perforate above is for installing the first support bearing pin 414 and the 2nd support bearing pin 415, described positive and negative trapezoidal screw 416, tile web plate 417 is provided with corresponding positive and negative trapezoidal thread hole and the running fit support pin shaft hole for sliding, for docking with support bearing pin and positive and negative trapezoidal screw, described tile web plate 417 is fixed between insulation tile 418 and base plate 411.Described insulation tile adopts insulation high-temperature-resistant material, tile is slotted, for with tile web plate precision-fit, the mode that cover plate 412 is threaded connection is connected with mounting blocks 413, the positive tooth direction of described positive and negative trapezoidal screw 416 is set to positive hexagon, for coordinating ratchet wrench to reach clamping device to pipeline clamping and the object unclamped. Time this pipeline clamp structure can ensure the pipeline clamping various different size, center remains unchanged, and ensures welding quality further.
Embodiment 3:
See Fig. 1, Fig. 2, Fig. 4, improve as one of the present utility model, open rotating mechanism 42 comprises servomotor 421, step-down gear 422, step-down gear mounting plate 423, base plate 424 is installed, cover plate, first gear 425, 2nd gear 426, 3rd gear 426, 4th gear 428, 5th gear 429, C type retaining ring 430, alignment pin, bearing, C type gear 420, C type rotating disk 4211, big C type handle 4212, described first gear, 2nd gear, 3rd gear, 4th gear, 5th gear is arranged on to be installed on base plate 424, described installation base plate 424 is provided with C type locating slot 4213, described C type retaining ring 430 is arranged in C type locating slot 4213, described C type gear 420 is arranged on C type retaining ring 430, described step-down gear is arranged on the cover board, described C type rotating disk is arranged on C type gear. by two the first gears 425 in this technical scheme, two the 2nd gears 426, two the 3rd gears 427, 4th gear 428 installs bearing respectively, gear intermediate fabrication has bearing hole, then it is arranged in alignment pin, spacing with jump ring, gear is all manufactured with fabrication hole for alleviating weight. then according to the first gear, 2nd gear, 3rd gear, 4th gear, 3rd gear, 2nd gear, 7 gears are arranged on by the order of the first gear one by one to be installed on base plate 424, described 5th gear and the 3rd gears meshing, connect with bolt, base plate point centered by the central point of clamping device is installed and makes the locating slot of a C type, C type retaining ring is arranged in locating slot .C type gear in the way of bolt connection on correspondence position, also makes a locating slot. then the locating slot alignment of C type gear is installed the C type retaining ring on base plate and engage two first gears at two, again cover plate bolt is connected with installation base plate, gear is arranged on deceleration motor front end, use is only moved back screw and is fixed, again this assembly is arranged on by the mode that bolt connects and installs below base plate. the mode that step-down gear mounting process cover plate bolt connects is installed on the cover board. again the mode correspondence that C type rotating disk bolt connects is arranged on C type gear, the positive side that big C type handle is arranged on by the mode that bolt connects above all part assemblies to, two little C type handle (not marking in figure) are arranged on by the mode that bolt connects each one of the left right direction of above all part assemblies. this open rotating mechanism can directly carry out pipeline clamping in the optional position of pipeline, and need not from the beginning go up cover to needs welding place, facilitate operation, it is to increase welding efficiency, reduces labour intensity and the production cost of operator.
Embodiment 4:
See Fig. 1, Fig. 2, Fig. 6, improve as one of the present utility model, described welding gun wabble mechanism 43 comprises mini servomotor 431, rich property shaft coupling 432, bearing 433, trapezoidal screw 434, intersection guide rail 435, intersection guide rails assembling base plate 436, intersection guide rails assembling slide plate 437, trapezoidal nut slide block 438, motor support base, Fibre Optical Sensor, fiber-optic signal producer, signal reflector and case, described first intersection guide rail 435 is arranged on the first intersection guide rails assembling base plate 436 and the first intersection guide rails assembling slide plate 437, described trapezoidal nut slide block 438 is arranged on the first intersection guide rail sliding plate 437, described trapezoidal screw 434 is arranged on trapezoidal nut slide block 438, described rich property shaft coupling 432 is fixed on the upper end of trapezoidal screw 434, described mini servomotor 431 output shaft is connected with rich property shaft coupling 432 and is fixed on motor support base, described Fibre Optical Sensor is arranged on motor support base, signal reflector is arranged on trapezoidal nut slide block 438, described fiber-optic signal producer is arranged on the outer side of motor support base, case is arranged on motor support base.By cooperatively interacting of mini servomotor 431 and other structures, swinging distance adjusts according to actual needs flexibly, very convenient, and flexibility ratio improves greatly.
Embodiment 5:
See Fig. 1, Fig. 2, Fig. 5, improve as one of the present utility model, described automatic withdraw of the needle mechanism 46 comprises intersection guide rail 461, intersection guide rails assembling base plate 462, intersection guide rails assembling slide plate 463, gear slide plate 464, mini motor 473, limited block 467, C type mounting plate 466, heat insulation piece 467, welding gun mounting plate 468, wire-feeding pipe permanent seat 469, welding gun portable plate 470, welding slag baffle plate 471, arc light reflecting plate 472, described intersection guide rail 461, intersection guide rails assembling base plate 462, intersection guide rails assembling slide plate 463, gear slide plate limited block 465 is all arranged on C type mounting plate 466, described intersection guide rail 461 is arranged on and intersects on guide rails assembling base plate 462, described gear slide plate 464 is arranged on and intersects on guide rails assembling slide plate 463, described limited block 465 is arranged on the rear side of intersection guide rails assembling base plate, mini motor 473 is arranged on C type mounting plate 466, described heat insulation piece 467 is arranged on gear slide plate 464, described welding gun portable plate 470 uses bolt to be connected with thermal baffle 467, wire-feeding pipe permanent seat adopts one to be bolted on welding gun portable plate 470, make it can freely adjust the best according to the thickness of welding wire and send an angle, water cooled welding torch is connected with welding gun mounting plate, and in the right on of welding gun, welding slag baffle plate is arranged on welding gun portable plate. described arc light reflecting plate is connected with heat insulation piece.
Principle of work:See Fig. 1-Fig. 7, whole all positon pipeline welding workstation comprises Pipe Cutting bevel apparatus 1 and open welding plant 2, described open welding plant comprises welding chuck 4, argon welder 5, wire feeding machine 6, water tank 3, argon bottle 7, control electricity case 8, described Pipe Cutting bevel apparatus comprises transfer limes front end 9, transfer limes rear end 10 and the pipe cutting groove machine 11 arranged between transfer limes front end and transfer limes rear end, wherein weld chuck 4, argon welder 5, wire feeding machine 6, water tank 3, argon bottle 7, control electricity case 8 is arranged on moveable carriage, described welding chuck is arranged on the side of mobile dolly, wherein weld chuck to be arranged on pipeline to implement welding, four castors are installed bottom described mobile dolly, two directional wheels are set and two universal take turns, convenient mobile and location, during work, the transfer limes at Pipe Cutting bevel apparatus two ends is convenient to Cemented filling to facing machine, big castor is installed bottom moveable carriage, it is convenient on the building site of roughness pavement and switches welding post easily and fast, pipeline is carried out the complete processing of pipe cutting chamfering by Pipe Cutting bevel apparatus, by operator, two pipeline spot welding are docked, again by Pipe Cutting bevel apparatus clamping to place to be welded, after manually moving welding gun alignment weld seam by the manual slipway mechanism of Y-direction on welding chuck, operator are by the controlling box control welding plant on moveable carriage by two pipeline weldings to be welded together. with reference to Fig. 7, by pipe cutting groove machine, pipeline is switched to the length of needs, and accomplishes fluently cut and go forward side by side the spot welding docking of line pipe road. then weld by welding chuck. whole simple to operate, more it is tending towards hommization, operator's professional technique is required low, common laborer can use this equipment through simple training, and whole process operation is simple, it may be achieved all-position welding, efficiently solve the problem that prefabricated pipeline workpiece cannot rotate, it is to increase welding quality.
At least one in technology feature described in embodiment 2,3,4,5 and embodiment 1 can also be combined by the utility model, form new enforcement mode.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or replacement all fall into the scope that the utility model claim is protected.