CN106238895A - Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula - Google Patents
Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula Download PDFInfo
- Publication number
- CN106238895A CN106238895A CN201610660482.2A CN201610660482A CN106238895A CN 106238895 A CN106238895 A CN 106238895A CN 201610660482 A CN201610660482 A CN 201610660482A CN 106238895 A CN106238895 A CN 106238895A
- Authority
- CN
- China
- Prior art keywords
- gear
- cutter group
- scarfing cinder
- tooth bar
- butt welding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
Abstract
Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula, mainly include that propulsive mechanism, hydraulic power system and scarfing cinder cutter group, described scarfing cinder cutter group rotate under the driving of hydraulic power system and realize the cleaning to inner-walls of duct weld seam residue in pipe interior motion under the drive of propulsive mechanism.The compact conformation of the present invention, low cost of manufacture, easily realize complete machine miniaturization, by with pipeline flash equipment with the use of, weld seam inwall residue can be removed after pipeline flash, scarfing cinder efficiency is high, after scarfing cinder, face of weld quality is good, and the present invention's is adaptable, being applicable to nominal diameter is 219 mm, and wall thickness is the metallic conduit weld seam inwall scarfing cinder of 8～20 mm.
Description
Technical field
The present invention relates to pipeline flash butt welding weld seam scarfing cinder equipment technical field, be specifically related to a kind of pipeline flash butt welding
Cleaning dregs system in rotating machinery formula.
Background technology
Flash butt welding is the welding method of a kind of advanced person, and welding condition is easily controllable and adjusts, process stabilizing, joint
Quality is good, compares with traditional welding method, has the advantage that and 1. belongs to Solid-phase welding, there is not molten bath, and welding quality is high；
2. without adding deposited metal, welding point chemical composition is identical with mother metal；3. without gas shield or flux shielding, dirt is eliminated
Dye source；4. automaticity is high, not against manual welding technical ability；5. welding interval is short, and welding efficiency is high.
Although flash technology has plurality of advantages, but there is an extremely crucial technology bottle in flash technology
Neck, it is simply that after welding, weld seam residue needs cleaning.If the residue of pipeline flash weld is removed problem and can not be solved, pipeline glistens
Solder technology will be unable to promote the use of.Therefore, flash weld seam scarfing cinder problem becomes the application of pipeline flash Technique Popularizing
Technology barriers.
The clinker removal method used both at home and abroad mainly has manual grinding method and flame-cutting etc..Manual grinding workman work by force
Degree is big, and efficiency is low；Flame-cutting uses oxygen to burn scarfing cinder, because flash of light welding slag contains a large amount of metal-oxide, this kind of method
Weld defect rate can be caused after process to rise, and after scarfing cinder, face of weld is second-rate, it is difficult to ensure that weldquality.
Summary of the invention
Present invention aims to above-mentioned existing problems and deficiency, it is provided that a kind of structure is reliable, easy to use and flexible,
By with pipeline flash equipment with the use of, can effectively the pipe interior weld seam residue after flash be carried out clearly
Remove, and scarfing cinder efficiency is high, cleaning dregs system in face of weld matter measured pipeline flash butt welding rotating machinery formula after scarfing cinder.
The technical scheme is that and be achieved in that:
Cleaning dregs system in pipeline flash butt welding rotating machinery formula of the present invention, is characterized in: mainly include propulsive mechanism, liquid
Pressure power system and scarfing cinder cutter group, described scarfing cinder cutter group rotates and in the drive of propulsive mechanism under the driving of hydraulic power system
Under realize cleaning to inner-walls of duct weld seam residue in pipe interior motion.
Wherein, described propulsive mechanism includes being fixedly connected on a locating support gear-box, rotatable by gear shaft
Be connected in gear-box gear, be rotatably connected to the tooth bar tugboat bottom gear-box by tooth bar supporting-roller shaft, be placed in
The tooth bar that is connected on tooth bar tugboat and through the engagement of gear-box and gear, it is arranged on the rack bracket bottom tooth bar rear end, passes through
Bearing pin is rotatably connected to the location wheel bottom rack bracket, the crank being arranged on gear shaft and the hands being arranged on crank
Handle, the front end of described tooth bar is connected with hydraulic power system, drives crank to make wheel and rack engage by turning handle
Motion and drive scarfing cinder cutter group to walk at pipe interior, described tooth bar support roller be eccentric with ensure tooth bar on tooth bar support roller steady
Fixed walking, described rack bracket is arranged on locating support and is propped up along positioning by the rack bracket copper sliding sleeve of connection it on
The cylinder slide rail motion arranged on frame.
Described locating support includes locating rack steel pipe, the mouth of pipe keeper being arranged on locating rack steel pipe front end, is arranged on and determines
The gear locating rack of frame steel pipe rear end, position and two cylinder slide rails, the retaining mechanism being arranged on mouth of pipe keeper, it is arranged on two
Sliding rail frame on bar cylinder slide rail, wherein said retaining mechanism is made up of with locking lever tie down screw, and described gear-box is installed
It is fixed on gear locating rack.
Described hydraulic power system includes the hydraulic control device being connected with propulsive mechanism, is connected with hydraulic control device
Connecting tube I that the connecting tube II that the connecting tube III connect is connected with connecting tube III is connected with connecting tube II and connecting tube I phase
The hydraulic motor connected and the turnover oil pipe line being connected with hydraulic control device and hydraulic motor, the power of described hydraulic motor
Output shaft is connected with scarfing cinder cutter group, and described hydraulic control device is provided with oil-in I, oil-in II, oil-out I, fuel-displaced
Mouthful II and one for controlling the control switch that the power output shaft of hydraulic motor rotates, described hydraulic motor and connecting tube I and
It is respectively arranged with location wheels between scarfing cinder cutter group.
Described each location wheels include two hunchbacked shapes location wheel carriers being mutually butted respectively, are disposed therein a hunchbacked shape calmly
Two stationary positioned wheels on another camel shape location wheel carrier, described each work are taken turns and be arranged on to two activity orientation on the wheel carrier of position
It is respectively arranged with location wheel spring, by the tune of described location wheel spring between the hunchbacked shape location wheel carrier that dynamic location wheel is corresponding
Save and make location wheels be close to inner-walls of duct walking.
Described scarfing cinder cutter group include mop that the lathe tool group being connected with hydraulic power system is connected with lathe tool group and
The wire wheel being connected with mop, described wire wheel is for tentatively clearing up inner-walls of duct residue burr to reduce mop and car
The cutter group resistance of motion in pipeline, described lathe tool group includes the cutter that tool holder is connected by Stud connection plate with tool holder
Capacity eccentric bearing that group is connected with cutter group and the directive wheel being connected with capacity eccentric bearing, by described capacity eccentric bearing and guiding
The cooperation of wheel is used and is able to ensure that directive wheel is close to inner-walls of duct motion and is reached the stable effect removing welding slag, described stud
Being provided with two screw rods on connecting plate, in described two screw rods is locked with tool holder by nut, and another root passes through spiral shell
Female lock with cutter group, and the nut locked spring of employing on the described screw rod being connected with cutter group by its locked to prevent scarfing cinder time cutter
Group loosens, the screw rod being connected with tool holder with Stud connection plate under the described cutter group centrifugal action when tool holder rotates
Centered by launch, and the rotary speed angle that more sharp knife group is opened is the biggest.
Described cutter group is provided with least one set, and described each cutter group includes a knife rest, six blade pressure racks respectively and leads to
Cross pin and six turning inserts that hexagon socket cap head screw is fixed between knife rest and blade pressure rack.
The present invention compared with prior art, has the advantage that
The simple in construction of the present invention, low cost of manufacture, by with pipeline flash equipment with the use of, can be the most right
Pipe interior weld seam residue after flash is purged, and after scarfing cinder efficiency height, scarfing cinder, face of weld quality is good, thus has
A difficult problem for weld seam scarfing cinder after effect ground solution pipeline flash.Meanwhile, different rotation rates can be regulated according to different wall pipeline,
Strong adaptability to the pipeline of different wall.And, while removing pipeline external residue, it is possible to weld for pipeline flash butt welding
Seam Non-Destructive Testing provides condition, can be widely applied to pipeline automation welding field, applied range.Present invention can be suitably applied to straight
Footpath is 219 mm, and wall thickness is the different metal materials pipe welding seam inwall scarfing cinder of 8～20 mm.
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the perspective view of propulsive mechanism of the present invention.
Fig. 3 is the perspective view of locating support of the present invention.
Fig. 4 is the perspective view of location of the present invention wheels.
Fig. 5 is the perspective view of hydraulic control device of the present invention.
Fig. 6 is the perspective view of lathe tool of the present invention.
Fig. 7 is the perspective view of tool holder of the present invention.
Detailed description of the invention
As shown in Fig. 1-Fig. 7, cleaning dregs system in pipeline flash butt welding rotating machinery formula of the present invention, mainly include pushing away
Entering mechanism, hydraulic power system and scarfing cinder cutter group, described scarfing cinder cutter group rotates under the driving of hydraulic power system and is advancing
The cleaning to inner-walls of duct weld seam residue is realized in pipe interior motion under the drive of mechanism.Wherein, described propulsive mechanism bag
The gear 26 that include the gear-box 6 being fixedly connected on a locating support, is rotatably connected in gear-box 6 by gear shaft 5,
It is rotatably connected to the tooth bar tugboat 25 bottom gear-box 6 by tooth bar supporting-roller shaft 7, is placed on tooth bar tugboat 25 and through tooth
Roller box 6 and gear 26 engage be connected tooth bar 4, be arranged on the rack bracket 3 bottom tooth bar 4 rear end, by bearing pin rotationally
It is connected to location wheel 23, the crank 9 being fixedly connected on by bearing pin on gear shaft 5 bottom rack bracket 3 and is arranged on crank 9
On handle 10, the front end of described tooth bar 4 is connected with hydraulic power system, drives crank 9 to make gear by turning handle 10
26 do gear motion with tooth bar 4 and drive scarfing cinder cutter group to walk at pipe interior, and described tooth bar support roller 25 is that eccentric is to ensure
Tooth bar 4 is stabilized walking on tooth bar support roller 25, and described rack bracket 3 is arranged on locating support and by the tooth bar connected on it
Bracket copper sliding sleeve 24 and move along the cylinder slide rail 2 arranged on locating support.Described locating support include locating rack steel pipe 12,
It is arranged on the mouth of pipe keeper 15 of locating rack steel pipe 12 front end, is arranged on the gear locating rack 8 and two of locating rack steel pipe 12 rear end
Bar cylinder slide rail 2, the retaining mechanism 27 being arranged on mouth of pipe keeper 15, the sliding rail frame 1 that is arranged on two cylinder slide rails 2,
By described sliding rail frame 1, two cylinder slide rails 2 are fixed together concurrently, wherein said retaining mechanism 27 by tie down screw with
Locking lever composition, is fixed on this cleaning dregs system on pipeline by described retaining mechanism 27, and described gear-box 6 is installed fixing
On gear locating rack 8, and on described gear locating rack 8, offer the through hole passed for tooth bar 4.Described hydraulic power system bag
Include connecting tube III 13 that the hydraulic control device 11 being connected with propulsive mechanism is connected with hydraulic control device 11 and be connected
The liquid that the connecting tube I 17 that the connecting tube II 16 that pipe III 13 is connected is connected with connecting tube II 16 is connected with connecting tube I 17
Pressure motor 19 and the turnover oil pipe line 14 being connected with hydraulic control device 11 and hydraulic motor 19, moving of described hydraulic motor 19
Power output shaft is connected with scarfing cinder cutter group, described hydraulic control device 11 is respectively arranged with oil-in I 33, oil-in II 35,
The control switch 32 that oil-out I 34, oil-out II 36 and one rotate for the power output shaft controlling hydraulic motor 19, described
Location wheels 18 it are respectively arranged with between hydraulic motor 19 and connecting tube I 17 and scarfing cinder cutter group.Described each location wheels 18 are respectively
The hunchbacked shape connected including two mutual diagonal angles positions wheel carrier 28, two activities being disposed therein on a hunchbacked shape location wheel carrier 28
Location wheel 29 and be arranged on two stationary positioned wheel 30 on another camel shape location wheel carrier 28, described each activity orientation wheel 29 with
It is respectively arranged with location wheel spring 31, such that it is able to pass through according to internal diameter of the pipeline size between the hunchbacked shape location wheel carrier 28 of its correspondence
Described location is taken turns the regulation of spring 31 and is made location wheels 18 be close to inner-walls of duct walking, and the weld seam inwall residue reaching optimal goes
Except effect.And, the present invention can be made stable in inner wall of welded pipe walking by described activity orientation wheel 29, it is to avoid because welded tube is not advised
Then make location wheel depart from inner wall of welded pipe walking, thus ensure that scarfing cinder effect to the full extent.Described scarfing cinder cutter group includes
Mop 21 that the lathe tool group 20 being connected with hydraulic power system is connected with lathe tool group 20 and being connected with mop 21
Wire wheel 22, described wire wheel 22 is managed to reduce mop 21 and lathe tool group 20 for preliminary cleaning inner-walls of duct residue burr
The resistance of motion in road, described lathe tool group 20 includes the cutter that tool holder 38 is connected by Stud connection plate 44 with tool holder 38
Capacity eccentric bearing 39 that group is connected with cutter group and the directive wheel 37 being connected with capacity eccentric bearing 39, in order to make the present invention clearly
Stable performance during slag, thus reach the effect of stable scarfing cinder, by coordinating of described capacity eccentric bearing 39 and directive wheel 37
Use and be able to ensure that directive wheel 37 is close to inner-walls of duct motion and is reached the stable effect removing welding slag.And, described stud
Being provided with two screw rods on connecting plate 44, in described two screw rods is locked with tool holder 38 by nut, and another root leads to
Cross nut to lock with cutter group, and the nut on the described screw rod being connected with cutter group uses locked spring 45 that it is locked clear to prevent
During slag, cutter group loosens.In order to make the present invention have certain motility and adaptation ability, described scarfing cinder cutter group uses centrifugal development
Formula structure, is connected with tool holder 38 with Stud connection plate 44 under the described cutter group centrifugal action when tool holder 38 rotates
Screw rod centered by launch, and the rotary speed angle that more sharp knife group is opened is the biggest, thus can remove not to a certain extent
With the weld seam inwall welding slag of wall thickness, therefore present invention can be suitably applied to a diameter of 219 mm, wall thickness is the different metal material of 8～20mm
Matter pipe welding seam inwall scarfing cinder.Meanwhile, described cutter group is provided with least one set, and in the present embodiment, cutter group is along tool holder 38
Circumferentially it is equally spaced three groups, is often respectively connected with a capacity eccentric bearing 39 and a directive wheel 37 in group cutter group, and
Described each cutter group is included 40, six blade pressure racks 42 of a knife rest respectively and is consolidated by pin and hexagon socket cap head screw 43
Six turning inserts 41 being scheduled between knife rest 40 and blade pressure rack 42.As it is shown in figure 1, the front end of described tooth bar 4 and hydraulic control
Device 11 is connected, and the connection pipe body of described connecting tube III 13, connecting tube II 16 and connecting tube I 17 composition is through mouth of pipe keeper
The through hole that 15 centers are offered is connected with the housing of hydraulic motor 19, the power output shaft of described hydraulic motor 19 and tool holder 38
It is connected, and described tool holder 38 is connected with mop 21.
The work process of the present invention is: first check for cleaning dregs system in pipeline flash butt welding rotating machinery formula, it is ensured that all
Normally, at once this cleaning dregs system is shifted onto in pipe after pipeline flash completes a suitably position inciting somebody to action with retaining mechanism 27
Cleaning dregs system is fixed with acting pipe locking, rotates crank 9 by handle 10 and lathe tool group is transferred to suitable position, starts hydraulic pressure and moves
Force system, rotates crank 9 simultaneously and allows lathe tool group move back and forth to reach optimal scarfing cinder effect in pipeline, and scarfing cinder terminates, pine
This cleaning dregs system is also pulled out in pipeline by open locking mechanism 27, powers off and this cleaning dregs system carries out cleaning for next time
Scarfing cinder work is prepared.
The present invention is described by embodiment, but does not limit the invention, with reference to description of the invention, institute
Other changes of disclosed embodiment, as the professional person for this area is readily apparent that, such change should belong to
Within the scope of the claims in the present invention limit.
Claims (7)
1. cleaning dregs system in a pipeline flash butt welding rotating machinery formula, it is characterised in that: mainly include that propulsive mechanism, hydraulic pressure are dynamic
Force system and scarfing cinder cutter group, described scarfing cinder cutter group rotate under the driving of hydraulic power system and under the drive of propulsive mechanism
Pipe interior moves and realizes the cleaning to inner-walls of duct weld seam residue.
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 1, it is characterised in that: described propelling
Mechanism includes the gear-box (6) being fixedly connected on a locating support, is rotatably connected to gear-box by gear shaft (5)
(6) gear (26) in, it is rotatably connected to the tooth bar tugboat (25) of gear-box (6) bottom by tooth bar supporting-roller shaft (7), puts
Upper in tooth bar tugboat (25) and be connected with gear (26) engagement through gear-box (6) tooth bar (4), be arranged on tooth bar (4) rear end
Bottom rack bracket (3), be rotatably connected to by bearing pin rack bracket (3) bottom location wheel (23), be arranged on tooth
Crank (9) on wheel shaft (5) and the handle (10) being arranged on crank (9), the front end of described tooth bar (4) and hydraulic power system
It is connected, drives crank (9) to make gear (26) and tooth bar (4) do gear motion and drive scarfing cinder cutter group by turning handle (10)
Walking at pipe interior, described tooth bar support roller (25) is that eccentric goes up stabilized walking with guarantee tooth bar (4) at tooth bar support roller (25),
Described rack bracket (3) be arranged on locating support and by it connect rack bracket copper sliding sleeve (24) and along location
Cylinder slide rail (2) motion arranged on frame.
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 2, it is characterised in that: described location
Support includes locating rack steel pipe (12), the mouth of pipe keeper (15) being arranged on locating rack steel pipe (12) front end, is arranged on locating rack
The gear locating rack (8) of steel pipe (12) rear end and two cylinder slide rails (2), the retaining mechanism being arranged on mouth of pipe keeper (15)
(27), the sliding rail frame (1) that is arranged on two cylinder slide rails (2), wherein said retaining mechanism (27) is by tie down screw and locking
Lever forms, and described gear-box (6) is fixed on gear locating rack (8).
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 1, it is characterised in that: described hydraulic pressure
Dynamical system includes the connection that the hydraulic control device (11) being connected with propulsive mechanism is connected with hydraulic control device (11)
The connecting tube I that the connecting tube II (16) that pipe III (13) is connected with connecting tube III (13) is connected with connecting tube II (16)
(17) hydraulic motor (19) that is connected with connecting tube I (17) and being connected with hydraulic control device (11) and hydraulic motor (19)
The turnover oil pipe line (14) connect, the power output shaft of described hydraulic motor (19) is connected with scarfing cinder cutter group, described hydraulic control
It is provided with oil-in I (33), oil-in II (35), oil-out I (34), oil-out II (36) and one on device (11) to be used for controlling
Control switch (32) that the power output shaft of hydraulic motor processed (19) rotates, described hydraulic motor (19) and connecting tube I (17) and
Location wheels (18) it is respectively arranged with between scarfing cinder cutter group.
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 4, it is characterised in that: described each fixed
Position wheels (18) includes two hunchbacked shapes location wheel carrier (28) being mutually butted respectively, is disposed therein a hunchbacked shape location wheel carrier
(28) two activity orientation on take turns (29) and two the stationary positioned wheels being arranged on another camel shape location wheel carrier (28)
(30) location wheel spring it is respectively arranged with between hunchbacked shape location wheel carrier (28) that, described each activity orientation wheel (29) is corresponding
(31), make location wheels (18) be close to inner-walls of duct walk by the regulation of described location wheel spring (31).
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 1, it is characterised in that: described scarfing cinder
Cutter group include mop (21) that the lathe tool group (20) being connected with hydraulic power system is connected with lathe tool group (20) and with gear
The wire wheel (22) that slag device (21) is connected, described wire wheel (22) is for tentatively clearing up inner-walls of duct residue burr to reduce gear
Slag device (21) and the lathe tool group (20) resistance of motion in pipeline, described lathe tool group (20) includes tool holder (38) and tool holder
(38) the cutter group being connected by Stud connection plate (44) is connected with cutter group capacity eccentric bearing (39) and with capacity eccentric bearing (39)
The directive wheel (37) being connected, is able to ensure that directive wheel by described capacity eccentric bearing (39) with the utilization that coordinates of directive wheel (37)
(37) it is close to inner-walls of duct motion and reaches the stable effect removing welding slag, described Stud connection plate (44) is provided with two
Screw rod, in described two screw rods is locked with tool holder (38) by nut, and another root is locked with cutter group by nut, and
Nut on the described screw rod being connected with cutter group use locked spring (45) by its locked to prevent scarfing cinder time cutter group loosen, described
The spiral shell being connected with tool holder (38) with Stud connection plate (44) under the cutter group centrifugal action when tool holder (38) rotates
Launch centered by bar, and the rotary speed angle that more sharp knife group is opened is the biggest.
Cleaning dregs system in pipeline flash butt welding rotating machinery formula the most according to claim 6, it is characterised in that: described cutter group
Be provided with least one set, described each cutter group include respectively a knife rest (40), six blade pressure racks (42) and by pin and
Six turning inserts (41) that hexagon socket cap head screw (43) is fixed between knife rest (40) and blade pressure rack (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660482.2A CN106238895B (en) | 2016-08-12 | 2016-08-12 | Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660482.2A CN106238895B (en) | 2016-08-12 | 2016-08-12 | Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106238895A true CN106238895A (en) | 2016-12-21 |
| CN106238895B CN106238895B (en) | 2018-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660482.2A Active CN106238895B (en) | 2016-08-12 | 2016-08-12 | Cleaning dregs system in a kind of pipeline flash butt welding rotating machinery formula |
Country Status (1)
| Country | Link |
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| CN (1) | CN106238895B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475727A (en) * | 2016-12-23 | 2017-03-08 | 济南迈科管道科技股份有限公司 | A kind of ERW inner burr doctoring apparatus |
| CN107363640A (en) * | 2017-06-06 | 2017-11-21 | 中山广船国际船舶及海洋工程有限公司 | One kind is without dust high pressure flange inside weld rounding off processing unit and application method |
| CN116604215A (en) * | 2023-07-19 | 2023-08-18 | 德州华奕包装制品有限公司 | Welding device for baking finish bucket processing |
-
2016
- 2016-08-12 CN CN201610660482.2A patent/CN106238895B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475727A (en) * | 2016-12-23 | 2017-03-08 | 济南迈科管道科技股份有限公司 | A kind of ERW inner burr doctoring apparatus |
| CN107363640A (en) * | 2017-06-06 | 2017-11-21 | 中山广船国际船舶及海洋工程有限公司 | One kind is without dust high pressure flange inside weld rounding off processing unit and application method |
| CN107363640B (en) * | 2017-06-06 | 2023-12-08 | 中山广船国际船舶及海洋工程有限公司 | Smooth transition treatment device for inner weld joint of dust-free high-pressure flange and use method |
| CN116604215A (en) * | 2023-07-19 | 2023-08-18 | 德州华奕包装制品有限公司 | Welding device for baking finish bucket processing |
| CN116604215B (en) * | 2023-07-19 | 2023-09-12 | 德州华奕包装制品有限公司 | Welding device for baking finish bucket processing |
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| Publication number | Publication date |
|---|---|
| CN106238895B (en) | 2018-08-14 |
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Effective date of registration: 20190731 Address after: 529533 West Side of First Floor of Science and Technology Business Incubation Center of Fugang Industrial Park, Yangjiang City, Guangdong Province, Station-Port Highway, Yangjiang High-tech Zone Patentee after: Yangjiang Zhongwubaton Institute of Technology Address before: 510651 Changxin Road, Guangzhou, Guangdong, No. 363, No. Patentee before: Guangdong Institute of welding technology (Guangdong Institute of China and Ukraine) |