CN107962282A - Sealed pipe pipe welding head - Google Patents

Sealed pipe pipe welding head Download PDF

Info

Publication number
CN107962282A
CN107962282A CN201711032237.8A CN201711032237A CN107962282A CN 107962282 A CN107962282 A CN 107962282A CN 201711032237 A CN201711032237 A CN 201711032237A CN 107962282 A CN107962282 A CN 107962282A
Authority
CN
China
Prior art keywords
gear
shell body
driving section
weld part
pipe
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.)
Pending
Application number
CN201711032237.8A
Other languages
Chinese (zh)
Inventor
俞谷峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI DS NUMERICAL CONTROL WELDING EQUIPMENT CO Ltd
Original Assignee
WUXI DS NUMERICAL CONTROL WELDING EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI DS NUMERICAL CONTROL WELDING EQUIPMENT CO Ltd filed Critical WUXI DS NUMERICAL CONTROL WELDING EQUIPMENT CO Ltd
Priority to CN201711032237.8A priority Critical patent/CN107962282A/en
Publication of CN107962282A publication Critical patent/CN107962282A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/16Arc welding or cutting making use of shielding gas
    • B23K9/167Arc welding or cutting making use of shielding gas and of a non-consumable electrode
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/053Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
    • B23K37/0538Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor for rotating tubes, e.g. rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/12Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00Arc welding or cutting
    • B23K9/32Accessories
    • B23K9/323Combined coupling means, e.g. gas, electricity, water or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00Articles made by soldering, welding or cutting
    • B23K2101/04Tubular or hollow articles
    • B23K2101/06Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention discloses a kind of sealed pipe pipe welding head, includes the weld part that handle, driving section shell body and driving section shell body end connect;Handle end is provided with power set, and power set are coated with epoxy plate shell body;Epoxy plate shell body is connected with driving section shell body one end, and driving section shell body is vertical with handle;Driving section shell body other end connecting welding portion;Weld part includes fixture aluminium sheet, bakelite plug and cover board, and large straight gear is provided with cover board;Motor axis connection straight bevel gear in power set, the centerline axis parallel of motor shaft is in handle, by in power transmission a to spur gear, which is rotated straight bevel gear with the matched another same specification of the straight bevel gear of motor axis connection by the large straight gear that transmission shaft drives the gear rotation of weld part to be further driven to weld part;Capillary is arranged on large straight gear inner ring and is used to weld pipeline;The present invention can weld the less U-tube of some spacing, and welding quality is higher.

Description

Sealed pipe pipe welding head
Technical field
The present invention relates to a kind of welding equipment, particularly a kind of sealed pipe pipe welding head.
Background technology
Sealed pipe pipe welding equipment prevents from causing work in welding process due to that can form air seal by inert gas Part aoxidizes, and sealed pipe pipe welding equipment is equipped with cooling system and comprehensive welding can be disposably carried out to pipeline, Therefore be widely used in welding procedure, but since circuit design is varied, welding equipment needs to adapt to different pipeline structures Make, for example, some U-shaped combs due between pipeline the smaller pipe pipe welding head width sealed sometimes of spacing be more than U-shaped row Spacing between pipe thus each section of workpiece can not be welded as U-tube road.
In existing pipe welding equipment as disclosed in 26 days October in 2016 Chinese invention patent the CN106041271Ath Chinese invention patent CN102699582A disclosed in a kind of disclosed sealed pipe pipe welding head and 3 days October in 2012 A kind of number sealed pipe pipe welding equipment mentioned is since its cooling device and transmission device are required to be installed on weld part machine Cause head volume is larger can not weld the less U-shaped comb of spacing on head.
The content of the invention
Goal of the invention:The present invention provides a kind of less comb of sealed solderable tube spacing of pipe pipe welding head, and And good airproof performance, and the pipeline centering that welding process needs weld is easy, is not easy bias.
Technical solution:A kind of sealed pipe pipe welding head, including handle, power set, driving section and weld part;It is dynamic Power apparatus shell body is connected driving section shell body, the driving section shell body other end when connecting adjacent with the face with handle Connecting welding portion.
Power set include motor, and motor shaft is connected with an angular wheel, the angular wheel and another driven angular wheel Engagement, driven angular wheel and a spur gear are installed in same rotation axis, which rotates synchronously with driven angular wheel; The spur gear is engaged with another driven spur gear, which is installed on transmission shaft one end of driving section;Driving section shell It is provided with and is parallel to each other and transmission shaft of the quantity more than two in vivo;Above-mentioned driven spur gear drives transmission shaft to rotate, transmission shaft The spur gear engaged with weld part opening gear is installed positioned at one end of weld part;Weld part both ends are equipped with jig plate, wherein The jig plate of one end is fixedly connected with driving section shell body one end, hole hole interior sealing is offered among jig plate is provided with and offer The pipe clamp of pore, the pore among the pipe clamp are identical with the pipe diameter to be welded;Pipe clamp material can be beneficial to heat dissipation for copper; Cover board is provided between both ends of the surface jig plate, cover board includes gear cover plate, water board cover board and is respectively used to sealing gear cap The bakelite plug of plate opening and water board opening, gear cover plate inner cavity are provided with opening gear, and water board cover board inner cavity is provided with Water board;Groove is circulated in water board inner cavity for water, water inlet is offered on water board with water outlet and respectively with driving section shell Internal inlet pipeline is connected with outlet pipeline;Water board is clamped with opening gear.
Driving section shell body is semi-cylindrical, and weld part is integrally in cylinder, semi-cylindrical driving section shell body and cylinder Shape weld part diameter is identical and joint excircle overlaps, weld part jig plate be also spliced by two pieces of semicircle jig plates and Diameter is equal to the diameter of driving section shell body section, and pipe clamp is made of two pieces of semicircular pipe jig plates and is individually fixed in two pieces On semicircle jig plate;The one of semicircle jig plate of jig plate and the driving section shell body half being connected with driving section shell body Circular end face excircle is overlapped and is fixedly connected, and another piece of semicircle one jiao of jig plate is rotatably affixed to driving section shell body On semicircular end-face.
On the shell body rectangular end face of driving section axially along central axial direction be provided with for erecting and welding pipe half Cylinder shape groove, the semi-cylindrical recesses diameter are equal to pipe clamp pore diameter.
Cover board between weld part fixture is integrally in cylinder, and diameter is equal to fixture board diameter;Wherein gear cover plate with Water board cover board is insulating cement plank and opening towards perpendicular to driving section shell body rectangular end face, water board opening towards with Water board cover board opening is towards identical.
Driving section shell body is internally provided with water-filled pipe and vent line, one be connected accordingly with driving section shell body Corresponding water flowing and vent line passage are also equipped with side jig plate and water flowing cover board.
Operation principle:When needing to weld pipeline, first tungsten electrode is installed on opening gear then by the clamping of jig plate Device unclamps, and opens jig plate, removes the bakelite plug on cover board, opens and the opening rotating button of gear is controlled on head by opening Gear opening is directed at cover board opening, pipeline is put into weld part pore, at this time the cylinder on driving section shell body rectangular end face Connected in star can help fixed welding pipeline and prevent that welding pipeline is eccentric;Then reinstall bakelite plug and step up both sides of the face Jig plate;Vent line is first passed through in the pre- filling with inert gas of weld part, air is discharged, it is rotating to open control opening gear The metal holder of welding equipment, is then clipped on workpiece and forms power circuit with weld part, tungsten electrode is opened by the power supply of power set Begin to weld.
Beneficial effect:Sealed pipe pipe welding head provided by the invention separates power set and weld part, and by water SAPMAC method system is arranged at the underface of opening gear and is no longer side therefore water-filled pipe will not increase weld part width, will weld Socket part Overall Reconstruction substantially reduces the width of whole weld part into cylindrical structural so that the sealed pipe pipe welding head energy Enough it is adapted to the less comb welding of spacing.
Semi-cylindrical recesses in the present invention on driving section can prevent that pipeline offset causes welded pipe when welding pipeline Road is crooked.
Brief description of the drawings
Fig. 1 is the front view of the present invention;
Fig. 2 is the side view of the present invention;
Fig. 3 is the power set internal structure schematic diagram of the present invention;
Fig. 4 is weld internal structure schematic diagram;
Fig. 5 and Fig. 6 is water flowing plate structure schematic diagram
Embodiment
As shown in the figure, a kind of sealed pipe pipe welding head, including handle 1, power set, driving section and weld part 6.
Power set include motor, and angular wheel 18, angular wheel 18 and driven angular wheel are connected with motor shaft 17 19 engagements, driven angular wheel 19 and a spur gear 20 are coaxially connected, spur gear 20 and the straight-tooth of transmission shaft one end of driving section The engagement of wheel 21 drives transmission shaft to rotate;Drive housing body connects aluminium sheet 2 and epoxy plate 3 by the motor being connected with handle 1 Formed with epoxy plate 4.
Epoxy plate 4 is connected with driving section shell body 5, central axis and 1 central axis of handle of driving section shell body 5 Vertically;Two transmission shafts 22 are provided with the shell body of driving section, 22 one end of transmission shaft is equipped with spur gear 21, positioned at weld part 6 The other end is equipped with spur gear 23, and spur gear 23 is engaged with the opening gear 25 in weld part 6;Two spur gears 23 are relative to opening The central angle in 25 center of circle of gear is less than the central angle that opening gear 25 is open, and transmission shaft 22 is installed respectively by the bearing 24 at both ends In on power set shell body and weld part cover board.
6 both ends of weld part are respectively equipped with identical circular clamp plate, and cover board is provided between jig plate;Circular clamp plate by Two pieces of semicircle jig plates are formed, and circular hole is offered among circular clamp plate, are provided with pipe clamp 15 in circular hole, in pipe clamp 15 Between offer pore;Pipe clamp 15 is made of two pieces of semicircular pipe jig plates, and two pieces of semicircular pipe jig plates are individually fixed in two On block semicircle jig plate;Driving section shell body 5 is equal to circular clamp board diameter for semi-cylindrical and diameter, with driving section shell Semicircle 8 excircle of upper fixture plate and the diameter side of the jig plate of body connection respectively with 5 semicircle angle head cylindrical of driving section shell body Week overlaps and is fixedly connected with diameter side, and offers a notch in side excircle and diameter side intersection, under semicircle Jig plate 7 is equipped with a protrusion, and the protrusion and the notch of semi-circumference upper fixture plate 8 agree with, and the protrusion is equipped with mounting hole, and half Circular lower press plate 7 is rotatably connected on driving section shell body 5;Semicircle upper fixture plate 8 passes through folder with semicircle lower press plate 7 Tight device 16 is by the loose another ability of lower press plate 7 and the buckle and spanner of semicircle 8 fixed clamping device 16 of upper fixture plate It is individually fixed in semi-circular lower press plate 7 and semicircle upper fixture plate 8, similarly the semicircle upper fixture of 6 opposite side of weld part Plate 13 is also to be connected and fixed on by same procedure on gear cover plate with semicircle lower press plate 14;Two circular clamp plates and folder Pipe clamp 15 on tool plate is symmetrically disposed on 6 both sides of weld part;Pipe clamp is made using copper product can be beneficial to heat dissipation.
Cover board between 6 liang of jig plates of weld part includes gear cover plate 11 and water board cover board 10 and is separately positioned on Gear cover plate 11 and the bakelite plug 12 and bakelite plug 9 of 10 opening of water flowing cover board;Water board 26 is installed in water board cover board, Water inlet 27 and water outlet 28 are offered on 26 periphery of water board, water board cover board is equipped with two water flowing pores 29, water flowing In pore 29 into, place water pipe connected respectively with water inlet 27 and water outlet 28.Cover board on jig plate with being further opened with snorkel Hole 30.
Its center axis direction is provided with a cylinder shape groove on the rectangular end face of semi-cylindrical driving section shell body 5 31, which connects with the pipe passage at whole 6 center of weld part, and the diameter of cylinder shape groove 31 is equal to pipe clamp 15 pore diameter.
In order to save material, cylinder shape groove 31 is divided to for two sections, and it is straight to be more than welding pipeline close to one section of diameter of weld part Footpath, is equal to welding pipeline diameter, due to outside power set shell body end face and driving section close to one section of diameter of power set Housing rectangular end face is located in same level, thus also offered on power set shell body end face cylinder shape groove and with circle Cylindrical groove 31 is identical close to one section of diameter of power set and central axis overlaps.
Pipeline is welded for the ease of placing, the opening direction of water board cover board and gear cover plate is open with cylinder shape groove 31 Direction is consistent.

Claims (6)

1. a kind of sealed pipe pipe welding head, including handle (1), power set, driving section and weld part (6);Its feature exists In:
The power set include motor, and angular wheel (18), angular wheel (18) and driven gear are connected on motor shaft (17) (19) engage, driven gear (19) is by driving section by the opening gear (25) in power transmission to weld part (6);It is described dynamic Power apparatus shell body one side connection handle (1), the another side adjacent with plane connection driving section shell body (5);
Shell body (5) end face in driving section is connected the side jig plate in other end connecting welding portion (6) with power set shell body, More than two transmission shafts (22) are provided with driving section shell body (5), transmission shaft (22) both ends are equipped with gear, close to handle The gear of one end engaged with the gear of power set;
The weld part (6) includes the jig plate of both ends of the surface, and cover board is provided between jig plate, gear cavity is provided with cover board Body, opening gear (25) is provided with gear cavity body, the opening gear (25) is with the transmission shaft (22) close to weld part (6) Gear (23) engagement of one end, opening gear (25) are equipped with Water-cooling circulating device, driving section shell body close to the side of driving section (5) vent line is additionally provided with, vent line is connected with opening gear (25) place.
2. sealed pipe pipe welding head according to claim 1, it is characterised in that:The driven gear (19) with always Gear (20) is coaxially connected, and the spur gear (21) that spur gear (20) is located at power set one end with transmission shaft (22) engages drive biography Moving axis rotates.
3. sealed pipe pipe welding head according to claim 2, it is characterised in that:The transmission shaft (22) shares two Root, the gear (23) that transmission shaft is located at weld part one end are engaged with the opening gear (25) in weld part (6).
4. according to the sealed pipe pipe welding head of claims 1 to 3 any one of them, it is characterised in that:The transmission shaft (22) both ends are equipped with the cover board cavity that transmission shaft is fixed on power set shell body and weld part (6) by bearing (24) respectively It is interior.
5. sealed pipe pipe welding head according to claim 1, it is characterised in that:The Water-cooling circulating device includes logical Groove (27) is circulated in water plate (26), water board (26) inner cavity for water, and water board (26) side offers water inlet (27) and water outlet Mouth (28) is simultaneously connected with the water inlet pipe in driving section shell body (5) with outlet pipe respectively, and water board (26) is close to the gear that is open (25) and with opening gear (25) it is clamped.
6. sealed pipe pipe welding head according to claim 5, it is characterised in that:The water board (26) is circular ring shape And its openings of sizes is identical with opening gear (25) openings of sizes.
CN201711032237.8A 2017-10-30 2017-10-30 Sealed pipe pipe welding head Pending CN107962282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711032237.8A CN107962282A (en) 2017-10-30 2017-10-30 Sealed pipe pipe welding head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711032237.8A CN107962282A (en) 2017-10-30 2017-10-30 Sealed pipe pipe welding head

Publications (1)

Publication Number Publication Date
CN107962282A true CN107962282A (en) 2018-04-27

Family

ID=61999851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711032237.8A Pending CN107962282A (en) 2017-10-30 2017-10-30 Sealed pipe pipe welding head

Country Status (1)

Country Link
CN (1) CN107962282A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050045596A1 (en) * 2003-08-12 2005-03-03 Peter Oyster Orbital weld head
CN201164925Y (en) * 2008-02-28 2008-12-17 昆山华恒工程技术中心有限公司 Water-cooling conducting ring structure used on pipe-pipe welding head
CN102294534A (en) * 2011-08-03 2011-12-28 威海正棋机电技术有限公司 Sealed type all-position pipe welding machine
CN103862212A (en) * 2013-12-31 2014-06-18 郑州科慧科技股份有限公司 Handheld automatic welding head for welding closely-spaced small-diameter metal pipes
CN106041271A (en) * 2016-08-16 2016-10-26 欧米尼自动化科技(苏州)有限公司 Seal type pipe-pipe welding machine head

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050045596A1 (en) * 2003-08-12 2005-03-03 Peter Oyster Orbital weld head
CN201164925Y (en) * 2008-02-28 2008-12-17 昆山华恒工程技术中心有限公司 Water-cooling conducting ring structure used on pipe-pipe welding head
CN102294534A (en) * 2011-08-03 2011-12-28 威海正棋机电技术有限公司 Sealed type all-position pipe welding machine
CN103862212A (en) * 2013-12-31 2014-06-18 郑州科慧科技股份有限公司 Handheld automatic welding head for welding closely-spaced small-diameter metal pipes
CN106041271A (en) * 2016-08-16 2016-10-26 欧米尼自动化科技(苏州)有限公司 Seal type pipe-pipe welding machine head

Similar Documents

Publication Publication Date Title
CN104607772A (en) Sealing type compact portable closed handheld automatic pipe welding equipment
CN205614167U (en) Torch head
JP3203124U (en) Spherical welding system with cooled drive housing
CN112059361A (en) Rotary pipe welding machine
CN219005150U (en) Chemical plant gas pipeline welding device
CN203236120U (en) Device for vacuum laser welding
CN107813029A (en) Automatic seal type pipe pipe welding head
CN107962282A (en) Sealed pipe pipe welding head
CN104816109A (en) Automatic rotation nitrogen-filled welding device
CN114571033A (en) Welding equipment and method for machining wear-resistant stainless steel pipe
CN102179658B (en) Welding method of automobile brake gear ring and device using method
CN107695607B (en) Electronic rotation welding fixture
CN108941836B (en) Welding positioning mechanism and pipe welding equipment with same
CN209035878U (en) A kind of axial workpiece argon arc welding clamp
CN203018890U (en) Water-cooled automatic rotating argon-arc welder for wire outlet porcelain sleeve
CN105965131A (en) In-pipe welding device and method for butt joint pipe
CN109834370A (en) A kind of welder for steel pipes with straight
CN204504636U (en) In peace note case, spherical shell longitudinal seam automatic welding connects frock
CN104785995A (en) Automatic welding fixture for longitudinal joint of spherical shell in safety injection tank
CN205520174U (en) Rotatory welding jig of vehicle dynamic steering oil tank
CN213794920U (en) Low temperature casing welding auxiliary device
KR100498008B1 (en) Argon welding machine for automatic welding of heat-exchanger
CN219402938U (en) Automatic welding equipment for metal products
CN204603600U (en) A kind of automatic rotation fills nitrogen formula welder
CN212526591U (en) Automatic welding device for in-service steel oil and gas pipeline maintenance and rush repair

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180427

RJ01 Rejection of invention patent application after publication