CN103962741B - Cast tube weld-ring device for automatically molding - Google Patents
Cast tube weld-ring device for automatically molding Download PDFInfo
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- CN103962741B CN103962741B CN201410213991.1A CN201410213991A CN103962741B CN 103962741 B CN103962741 B CN 103962741B CN 201410213991 A CN201410213991 A CN 201410213991A CN 103962741 B CN103962741 B CN 103962741B
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- cast tube
- milling cutter
- slide block
- fixedly connected
- milling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Cast tube weld-ring device for automatically molding of the present invention relates to self-anchoring joint socket shelves ring device for automatically molding on a kind of cast tube, particularly relates to a kind of automation built-up welding for cast tube, cold working, heat treated integrated apparatus.Its objective is that particularly complete the operations such as built-up welding, processing, heat treatment at a station, automaticity is high, and efficiency is high in order to provide a kind of automation cast tube shelves ring producing device, save wlding, weld-ring dimensional accuracy is high.Cast tube automatic welding ring forming device of the present invention comprises tumbler (1), flow welding portion (2), milling face (3) and annealing portion (4); Cast tube (9) is rotated in frame by tumbler (1), water the upside that tip (23) is positioned at cast tube (9) afterbody, water tip (23) and the welding wire liquation melted can be sprayed, milling cutter (332) is positioned at cast tube (9) downside, and described nozzle (42) is just to cast tube (9) afterbody.
Description
Technical field
The present invention relates to a kind of build-up welding apparatus, particularly relate to a kind of automation build-up welding apparatus for cast tube.
Background technology
Along with ductile iron pipe (cast tube) is applied to state key water delivery and Gas transmission project more and more widely, its importance highlights day by day.
The self-riveting interface publication number of Chinese invention patent TF type cast tube is CN1443962A, and publication date is on September 24th, 2003, discloses a kind of by processing weld-ring at cast tube afterbody, and is stuck in the self-riveting cast tube of the socket of another cast tube by weld-ring.This kind of cast tube can overcome the problem of the axial slip caused because of pressure effect in liquid in pipeline.
But the shelves ring of socket built-up welding adopted the mode of artificial built-up welding to obtain, and manual build up welding and grinding exist the shortcomings such as efficiency is low, wlding utilization rate is low, weld-ring dimensional accuracy is low in the past.
Utility model content
The technical problem to be solved in the present invention is to provide automation cast tube shelves ring producing device, particularly complete the operations such as welding, processing, heat treatment at a station, automaticity is high, and efficiency is high, save wlding, the cast tube weld-ring device for automatically molding that weld-ring dimensional accuracy is high.
Cast tube weld-ring device for automatically molding of the present invention, comprises tumbler, flow welding portion, milling face and annealing portion.Described tumbler is provided with cast tube, and cast tube is rotated in frame by tumbler, and flow welding portion comprises waters tip, waters the upside that tip is positioned at cast tube afterbody, and water tip and can spray the welding wire liquation melted, milling face comprises milling cutter.Described milling cutter is positioned at and waters below tip, and milling cutter is positioned on rear side of cast tube.Described annealing portion comprises nozzle.Described nozzle is just to cast tube afterbody.
Cast tube weld-ring device for automatically molding of the present invention, wherein said milling face comprises milling cutter, carrier base, buffer spring and oil cylinder.Described carrier base is fixedly connected with frame, and carrier base is fixed with track.Described track is that fore-and-aft direction is horizontally disposed with, and Track Rear is fixed with the first base.Described first base is fixedly connected with oil cylinder rear portion, is flexibly connected in the middle part of track with the second slide block, and the rear portion of the second slide block is fixedly connected with baffle plate lower end.The piston rod of described oil cylinder is fixedly connected with the rear surface of baffle plate, and track front portion is flexibly connected with the 3rd slide block, is provided with buffer spring between the rear surface of the 3rd slide block and baffle plate front surface.Described 3rd slide block front portion is rotating is fixed with milling cutter.Described milling cutter axis and cast tube axis being parallel, milling cutter is connected with motor-driven.
Cast tube weld-ring device for automatically molding of the present invention, wherein said milling cutter is arranged on cutter spindle by bearing.It is anterior that described cutter spindle is fixed on the 3rd slide block, and milling cutter and motor belt motor transmission, cutter spindle periphery is fixedly connected with gag lever post rear end.Described gag lever post front end is rotating is fixed with front limit wheel.Described front limit wheel axis and cutter spindle line parallel, front limit wheel periphery equals milling cutter radius to cutter spindle axis maximum distance.
Cast tube weld-ring device for automatically molding of the present invention, the output shaft of wherein said motor is fixedly connected with belt pulley, belt pulley and milling cutter V belt translation, and the 3rd slide block is fixedly connected with the lower end of upper limit bar, and the upper end of upper limit bar is rotating is fixed with upper limit wheel.The top of described upper limit wheel periphery is positioned at belt pulley periphery upside topmost.
Cast tube weld-ring device for automatically molding of the present invention, wherein said flow welding portion comprise move up and down frame, move left and right frame, middle swivel base and water tip.Described move up and down frame lower end and frame fix, moving up and down frame is that vertical direction is arranged, and moves up and down frame and is provided with upper and lower tooth bar and upper/lower guide.Described middle swivel base is provided with the upper lower gear engaged with upper and lower tooth bar, and middle swivel base is provided with the upper gliding groove matched with upper/lower guide, and upper lower gear is connected with motor-driven, and middle swivel base is provided with left and right gear and left and right chute, and left and right gear is connected with motor-driven.Described move left and right erection have the left and right tooth bar be meshed with left and right gear, move left and right erection have the left and right rail matched with left and right chute, the left end moving left and right frame is provided with and waters tip.
Cast tube weld-ring device for automatically molding of the present invention, wherein said annealing portion comprises gas pipeline and nozzle.Described gas pipeline is communicated with nozzle.
Cast tube weld-ring device for automatically molding difference from prior art of the present invention is that cast tube is rotated by tumbler by cast tube weld-ring device for automatically molding of the present invention, and cast tube afterbody heap is welded weld-ring in irregular shape by the tip that waters in flow welding portion, then weld-ring milling in irregular shape is become satisfactory shape by milling face, and cast tube afterbody is carried out process annealing by finally annealing portion.Achieve the automation processing of cast tube built-up welding, improve efficiency, save wlding, ensure that weld-ring quality.
In cast tube weld-ring device for automatically molding of the present invention, milling face controls the position of milling cutter by the fore-and-aft direction of oil cylinder.The front and back position of buffer spring to milling cutter is finely tuned, and prevents because the fibrillation condition in cast tube mistake circle in process of production and process causes the phenomenon of milling cutter direct milling cast tube periphery,
In cast tube weld-ring device for automatically molding of the present invention front limit wheel can with buffer spring with the use of, prevent the phenomenon of milling cutter by mistake milling cast tube periphery further.
Cast tube weld-ring device for automatically molding upper limit wheel of the present invention can prevent any object and pulley contact on the upside of belt pulley, reaches the effect preventing other object contributions pulley rotation.
In cast tube weld-ring device for automatically molding of the present invention, the middle swivel base in flow welding portion is moving up and down vertically movement on frame by upper lower gear and upper gliding groove.Middle swivel base, by left and right gear and left and right chute, makes to move left and right frame and moves horizontally on middle swivel base, thus adjusts the position of watering tip moved left and right on frame.
In cast tube weld-ring device for automatically molding of the present invention, nozzle sprays after the ignited fuel in gas pipeline, realizes the process annealing to cast tube surface.
Below in conjunction with accompanying drawing, cast tube weld-ring device for automatically molding of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the front view of cast tube weld-ring device for automatically molding;
Fig. 2 is the left view of milling face in Fig. 1.
Detailed description of the invention
As shown in Fig. 1 ~ 2, see Fig. 1, cast tube weld-ring device for automatically molding of the present invention comprises tumbler 1, flow welding portion 2, milling face 3 and annealing portion 4.
Tumbler 1 is provided with cast tube 9, and cast tube 9 is rotated in frame by tumbler 1.
Flow welding portion 2 comprise move up and down frame 21, move left and right frame 22, middle swivel base (not shown) and water tip 23, water the upside that tip 23 is positioned at cast tube 9 afterbody.The lower end and the frame that move up and down frame 21 are fixed, and move up and down frame 21 and arrange for vertical direction, move up and down frame 21 and be provided with upper and lower tooth bar and upper/lower guide.Middle swivel base is provided with the upper lower gear engaged with upper and lower tooth bar, and middle swivel base is provided with the upper gliding groove matched with upper/lower guide, and upper lower gear is connected with motor-driven.
Middle swivel base is provided with left and right gear and left and right chute, and left and right gear is connected with motor-driven.Move left and right frame 22 and be provided with the left and right tooth bar be meshed with left and right gear, moving left and right erection has the left and right rail matched with left and right chute, and the left end moving left and right frame 22 is provided with and waters tip 23.Water tip 23 and can spray the welding wire liquation melted.
As shown in Figure 2, milling face 3 comprises milling cutter 332, carrier base 30, buffer spring 32 and oil cylinder 31.Milling cutter 332 is positioned at and waters below tip 23, and milling cutter 332 is positioned on rear side of cast tube 9.Carrier base 30 is fixedly connected with frame, carrier base 30 is fixed with track 301.Track 301 is horizontally disposed with for fore-and-aft direction.
Track 301 rear portion is fixed with the first base 311, first base 311 and is fixedly connected with oil cylinder 31 rear portion.
Be flexibly connected with the second slide block 321 in the middle part of track 301, the rear portion of the second slide block 321 is fixedly connected with baffle plate 322 lower end, and the piston rod of oil cylinder 31 is fixedly connected with the rear surface of baffle plate 322.
Track 301 front portion is flexibly connected with the 3rd slide block 33, and be provided with buffer spring 32 between the rear surface 331 of the 3rd slide block 33 and baffle plate 322 front surface, milling cutter 332 is arranged on cutter spindle by bearing.It is anterior that cutter spindle is fixed on the 3rd slide block 33, and milling cutter 332 and motor belt motor transmission, cutter spindle periphery is fixedly connected with gag lever post rear end.Gag lever post front end is rotating is fixed with front limit wheel 3321.Front limit takes turns 3321 axis and milling cutter 332 axis being parallel, and front limit is taken turns 3321 peripheries and equaled milling cutter 332 radius to cutter spindle axis maximum distance.Front limit wheel 3321 is to milling cutter 332 position-limiting actions, prevents the periphery of milling cutter 332 milling cast tube 9.
Milling cutter 332 axis and cast tube 9 axis being parallel.The output shaft of motor is fixedly connected with belt pulley 333, belt pulley 333 and milling cutter 332 V belt translation, and the 3rd slide block 33 is fixedly connected with the lower end of upper limit bar 3332, and the upper end of upper limit bar is rotating is fixed with upper limit wheel 3331.The top that upper limit takes turns 3331 peripheries is positioned at belt pulley 333 periphery upside topmost.Upper limit wheel 3331 be to belt pulley 333 on the upside of other things play position-limiting action, prevent other thing friction belts from taking turns 333 and affect unit normal run.
Annealing portion 4 comprises gas pipeline 41 and nozzle 42.Nozzle 42 is just to cast tube 9 afterbody.Gas pipeline 41 is communicated with nozzle 42.
Course of work during use is as follows:
1, cast tube 9 is placed on tumbler.
2, adjustment moves up and down frame 21, moves left and right the position of frame 22, thus the position of tip 23 is watered in adjustment.
3, the oil cylinder 31 of milling face 3 is adjusted, thus the front and back position of adjustment milling cutter 332, make front limit take turns 3321 and fit with cast tube 9 outer circumference surface.
4, the nozzle 42 in annealing portion 4 is aimed at cast tube 9 afterbody.
5, open the switch watering tip 23, tumbler 1, milling cutter 332, nozzle 42, complete built-up welding simultaneously, milling becomes circular and the process annealing of cast tube 9.
Above-described embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (3)
1. a cast tube weld-ring device for automatically molding, is characterized in that: comprise tumbler (1), flow welding portion (2), milling face (3) and annealing portion (4);
Described tumbler (1) is provided with cast tube (9), cast tube (9) is rotated in frame by tumbler (1), flow welding portion (2) comprises waters tip (23), water the upside that tip (23) is positioned at cast tube (9) afterbody, water tip (23) and the welding wire liquation melted can be sprayed, milling face (3) comprises milling cutter (332), described milling cutter (332) is positioned at and waters tip (23) below, milling cutter (332) is positioned at cast tube (9) rear side, and described nozzle (42) is just to cast tube (9) afterbody;
Described milling face (3) comprises milling cutter (332), carrier base (30), buffer spring (32) and oil cylinder (31), described carrier base (30) is fixedly connected with frame, carrier base (30) is fixed with track (301), described track (301) is horizontally disposed with for fore-and-aft direction
Track (301) rear portion is fixed with the first base (311), and described first base (311) is fixedly connected with oil cylinder (31) rear portion,
Track (301) middle part is flexibly connected with the second slide block (321), the rear portion of the second slide block (321) is fixedly connected with baffle plate (322) lower end, the piston rod of described oil cylinder (31) is fixedly connected with the rear surface of baffle plate (322)
Track (301) front portion is flexibly connected with the 3rd slide block (33), buffer spring (32) is provided with between the rear surface (331) of the 3rd slide block (33) and baffle plate (322) front surface, described 3rd slide block (33) front portion is rotating is fixed with milling cutter (332), described milling cutter (332) axis and cast tube (9) axis being parallel, milling cutter (332) is connected with motor-driven;
Described annealing portion (4) comprises gas pipeline (41) and nozzle (42), and described gas pipeline (41) is communicated with nozzle (42).
2. cast tube weld-ring device for automatically molding according to claim 1, it is characterized in that: described milling cutter (332) is arranged on cutter spindle by bearing, it is anterior that described cutter spindle is fixed on the 3rd slide block (33), milling cutter (332) and motor belt motor transmission
Cutter spindle periphery is fixedly connected with gag lever post rear end, described gag lever post front end is rotating is fixed with front limit wheel (3321), described front limit wheel (3321) axis and milling cutter (332) axis being parallel, front limit wheel (3321) periphery equals milling cutter (332) radius to cutter spindle axis maximum distance.
3. cast tube weld-ring device for automatically molding according to claim 2, it is characterized in that: the output shaft of described motor is fixedly connected with belt pulley (333), belt pulley (333) and milling cutter (332) V belt translation, 3rd slide block (33) is fixedly connected with the lower end of upper limit bar (3332), the upper end of upper limit bar is rotating is fixed with upper limit wheel (3331), and the top of described upper limit wheel (3331) periphery is positioned at belt pulley (333) periphery upside topmost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213991.1A CN103962741B (en) | 2014-05-20 | 2014-05-20 | Cast tube weld-ring device for automatically molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410213991.1A CN103962741B (en) | 2014-05-20 | 2014-05-20 | Cast tube weld-ring device for automatically molding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103962741A CN103962741A (en) | 2014-08-06 |
| CN103962741B true CN103962741B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410213991.1A Active CN103962741B (en) | 2014-05-20 | 2014-05-20 | Cast tube weld-ring device for automatically molding |
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| CN (1) | CN103962741B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822674B (en) * | 2020-06-29 | 2022-03-04 | 新兴铸管股份有限公司 | Cast tube welding ring forming device and method |
| CN111842936B (en) * | 2020-07-22 | 2022-04-22 | 哈电集团（秦皇岛）重型装备有限公司 | Automatic welding method for small-diameter pipe and corresponding welding ring processing and clamping device |
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| CN103962741A (en) | 2014-08-06 |
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