CN104907670B - A kind of casing is welded device - Google Patents
A kind of casing is welded device Download PDFInfo
- Publication number
- CN104907670B CN104907670B CN201510243579.9A CN201510243579A CN104907670B CN 104907670 B CN104907670 B CN 104907670B CN 201510243579 A CN201510243579 A CN 201510243579A CN 104907670 B CN104907670 B CN 104907670B
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- Prior art keywords
- welding
- casing
- welded
- glue
- positioning
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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
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0461—Welding tables
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/24—Features related to electrodes
- B23K9/28—Supporting devices for electrodes
- B23K9/287—Supporting devices for electrode holders
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
The device the invention discloses a kind of casing is welded, it is desirable to provide a kind of rational in infrastructure, can effectively position casing to be welded, welding process fluency is good, stability is high, and can ensure the device of welding quality.It includes welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly, welding machine rotation section includes welding underframe, the positioning welding stage of level, welding stage gear, welding stage gear is connected with a main shaft, positioning welding stage is provided with positioning fixture, rotary electric machine connects a reductor, and the output shaft of reductor connects an output gear, and output gear is engaged with welding stage gear, welding machine lifting unit includes column, perpendicular tune screw component, and main weldering socket part is provided with horizontal tune screw component.The invention has the beneficial effects as follows：Welding gun can be made exactly to align with position to be welded, positioning is firm, welding process is continuous, and during welding, welding gun assembly is motionless, realize the change of welding position, good stability by the rotation of casing to be welded, welding quality is high.
Description
Technical field
The invention belongs to welder technical field, more particularly, to a kind of casing is welded device.
Background technology
Industrial fan, especially medium-and-large-sized blower fan, how its casing is supported by metal, lower-cost adopt foundry goods, matter
Amount requires higher Cai Yong sheet metal component, forging to manufacture, however, any, Blower Housing is all without being to be integrally formed
, need by welding, separate housing to link together, thus forming the complete casing of blower fan, and substantial amounts of blower fan machine
Shell, take is the form of two symmetrical (or similar symmetrical) half-shell butt welding, and welding position is the circumference docking edge of two half-shell.
However, the casing of medium-and-large-sized industrial fan, when carrying out butt welding, because volume is larger, operates inconvenience, therefore in weldering at present
The uniformity of seam, seriality, and the aspect such as the convenient degree of welding process and stability, have still been short of.
Content of the invention
The present invention is to overcome deficiency of the prior art, there is provided a kind of rational in infrastructure, can effectively position to be welded
Pick shell, and welding process fluency is good, stability is high, and can ensure the device of welding quality device.
To achieve these goals, the present invention employs the following technical solutions：
A kind of casing is welded device, including welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly, described weldering
The positioning welding stage that machine rotation section includes welding underframe, level is connected with positioning welding stage and the weldering for driving positioning welding stage to rotate
Platform gear, described welding stage gear is connected with a main shaft, and described positioning welding stage is provided with for fixing Fan casing to be welded
The positioning fixture of body, described rotary electric machine connects a reductor, and the output shaft of reductor connects an output gear, output gear
Engage with welding stage gear, above described welding underframe, be provided with step, top chock, between step, top chock
It is provided with seamless pipe, described step is connected with welding underframe, described step, top chock are respectively equipped with lower axle
Hold, upper bearing (metal), described main shaft includes column, is located on column with lower bearing, upper bearing (metal) cooperation, described welding machine lifting unit
Perpendicular tune screw component, described column is provided with the main weldering socket part being slidably connected with column, and glide direction is above-below direction, institute
The perpendicular tune screw component stated is included for driving the perpendicular tune screw mandrel that main weldering socket part slides on column, being used for driving and perpendicular adjust screw mandrel to turn
Dynamic perpendicular tune motor, main weldering socket part is provided with horizontal tune screw component, and described horizontal tune screw component includes horizontal tune screw mandrel, traversing silk
Set, for driving the horizontal horizontal tune motor adjusting screw mandrel to rotate, described traversing silk braid connects a transversely-moving rack, described transversely-moving rack direction
One end of welding machine rotation section connects welding gun assembly, and described welding gun assembly includes welding gun, also includes a cross rail, described column
On cross rail, the described bottom of column is slidably matched with cross rail, is provided with boring cover 43 in the middle part of described positioning welding stage,
Described main shaft is provided with bolt hole towards one end of positioning welding stage, and boring cover is fixed by a fixing bolt with bolt hole cooperation
On positioning welding stage.
Preferably, described transversely-moving rack is provided with righting rod, described righting rod is provided with righting push wheel, and described helps
The axis vertical of positive push wheel, described righting push wheel includes the elastic wheel rim for contacting fan casing to be welded.
Preferably, lower ball cover, upper ball cover are respectively equipped with described step, top chock, described master
Rotating shaft is provided with the lower adjusting set being slidably connected with main shaft, upper adjusting set, and described main shaft is provided with two and main shaft
The closure nut of screw thread cooperation, by lower regulation casing pressure tightly on lower ball cover, another closure nut will be upper for closure nut
Adjusting set is pressed on upper ball cover.
Preferably, described upper bearing (metal) is self-aligning ball bearing, described lower bearing is taper roll bearing.
Preferably, described seamless pipe two ends are inserted in step, in top chock respectively, seamless pipe, lower bearing
Space between seat, top chock, main shaft forms oil sealing chamber, and described oil sealing intracavity is filled with lubricant grease.
Preferably, described main weldering socket part is provided with reshaping frame, described reshaping frame is provided with shaping outer tube, outside shaping
One end of the neighbouring welding machine rotation section of cylinder has opening, is provided with pressing cylinder, the piston rod of pressing cylinder in described shaping outer tube
Outside the opening of extended shaping outer tube, the piston rod of pressing cylinder connects a depression bar, and described depression bar is towards blower fan to be welded
One end of casing is provided with sealing platen, and when sealing platen is pressed on fan casing, sealing platen and fan casing are surrounded
Space forms a shaping air cavity, is provided with shaping air flue in described depression bar, and shaping air flue one end is communicated to shaping air cavity, another
End is communicated to a negative pressure pump, and described negative pressure pump is connected with the piston rod of pressing cylinder.
Preferably, described main weldering socket part is provided with power-assisting frame, described power-assisting frame is provided with power-assisted outer tube, outside power-assisted
One end of the neighbouring welding machine rotation section of cylinder has opening, is provided with injecting glue cylinder, the piston rod of injecting glue cylinder in described power-assisted outer tube
It is provided with glue rifle, the side that the plastic emitting direction of glue rifle is located towards welding machine rotation section, the extended power-assisted of piston rod of injecting glue cylinder
Outside the opening of outer tube.
Preferably, being provided with suction glue portion in described power-assisted outer tube, described suction glue portion includes inhaling Jiao Zui, inhales glue pump, returns
Receive cylinder, inhale and connected by inhaling sebific duct between Jiao Zui and the entrance inhaling glue pump, the outlet of suction glue pump is connected with recovery cylinder, described suction
It is provided with heater, described suction Jiao Zui is connected on the piston rod of injecting glue cylinder in glue mouth.
The invention has the beneficial effects as follows：Welding gun can be made exactly to align with position to be welded, position firm, welding process
Continuously, during welding, welding gun assembly is motionless, realizes the change of welding position, good stability, welding by the rotation of casing to be welded
Quality is high.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of welding machine rotation section of the present invention；
Fig. 3 is the partial enlarged drawing of main weldering socket part of the present invention；
Fig. 4 is the partial enlarged drawing of Fig. 2；
Fig. 5 is welding gun of the present invention, the structural representation at righting push wheel；
Fig. 6 is the structural representation at shaping outer tube of the present invention；
Fig. 7 is the structural representation at power-assisted outer tube of the present invention；
Fig. 8 is the partial enlarged drawing of Fig. 7.
In figure：Rotary electric machine 1, welding underframe 2, positioning welding stage 3, welding stage gear 4, main shaft 5, output gear 6, lower bearing
Seat 7, top chock 8, seamless pipe 9, column 10, main weldering socket part 11, perpendicular tune screw mandrel 12, horizontal tune screw mandrel 13, traversing silk braid 14, horizontal tune
Motor 15, transversely-moving rack 16, welding gun 17, righting rod 18, righting push wheel 19, lower ball cover 20, lower adjusting set 21, closure nut 22,
Shaping outer tube 23, pressing cylinder 24, depression bar 25, sealing platen 26, shaping air flue 27, negative pressure pump 28, power-assisted outer tube 29, injecting glue gas
Cylinder 30, glue rifle 31, suction glue mouth 32, suction glue pump 33, recovery cylinder 34, suction sebific duct 35, heater 36, self-aligning ball bearing 37, circular cone rolling
Sub- bearing 38, plane bearing 39, axle journal section 40, flexible adjustment pad 41, cross rail 42, boring cover 43.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
As shown in Figure 1, Figure 2, in the embodiment shown in Fig. 3, Fig. 4, Fig. 5, a kind of casing is welded device, including welding machine rotation section,
Welding machine lifting unit, rotary electric machine 1, welding gun assembly, described welding machine rotation section include weld underframe 2, the positioning welding stage 3 of level,
It is connected with positioning welding stage and the welding stage gear 4 for driving positioning welding stage to rotate, described welding stage gear is rotated with a main shaft 5
Connect, described positioning welding stage is provided with the positioning fixture for fixing Blower Housing to be welded, described rotary electric machine connects
One reductor, the output shaft of reductor connects an output gear 6, and output gear is engaged with welding stage gear, described welding underframe
Top is provided with step 7, top chock 8, is provided with seamless pipe 9 between step, top chock, described step with
Welding underframe connects, and described step, top chock be respectively equipped with lower bearing, upper bearing (metal), described main shaft with
Bearing, upper bearing (metal) cooperation, described welding machine lifting unit includes column 10, the perpendicular tune screw component being located on column, and described is vertical
Post is provided with the main weldering socket part 11 being slidably connected with column, and glide direction is above-below direction, and described perpendicular tune screw component includes
For driving the perpendicular tune screw mandrel 12 that main weldering socket part slides on column, for driving the perpendicular perpendicular tune motor adjusting screw mandrel to rotate, main weldering
Socket part is provided with horizontal tune screw component, and described horizontal tune screw component includes horizontal tune screw mandrel 13, traversing silk braid 14, is used for driving horizontal stroke
Adjust the horizontal tune motor 15 that screw mandrel rotates, described traversing silk braid connects a transversely-moving rack 16, described transversely-moving rack rotates towards welding machine
The one end in portion connects welding gun assembly, and described welding gun assembly includes welding gun 17, also includes a cross rail 42, described column located at
On cross rail, the described bottom of column is slidably matched with cross rail, is provided with boring cover 43 in the middle part of described positioning welding stage, described
Main shaft be provided with bolt hole towards one end of positioning welding stage, boring cover is fixed on calmly by a fixing bolt with bolt hole cooperation
On the welding stage of position.Boring cover can carry out effective protection to one end of welding stage gear and main shaft, and turns by fixing bolt strengthening is main
Connectivity between axle and positioning welding stage.
Described transversely-moving rack is provided with righting rod 18, and described righting rod is provided with righting push wheel 19, and described righting pushes away
The axis vertical of wheel, described righting push wheel includes the elastic wheel rim for contacting fan casing to be welded.Righting push wheel is permissible
All the time contact the lateral margin face of fan casing, play contact protection, the function of cooperation righting, casing in welding process can be effectively improved
The stability rotating, reduces casing vibrations.
It is respectively equipped with lower ball cover 20, upper ball cover on described step, top chock, described main shaft sets
There are the lower adjusting set 21 being slidably connected with main shaft, upper adjusting set, described main shaft is provided with two and is joined with main shaft screw thread
The closure nut 22 closing, by lower regulation casing pressure tightly on lower ball cover, another closure nut is by upper regulation for closure nut
Set is pressed on upper ball cover.End socket, shape are carried out to the space that step, top chock and seamless pipe surround by bearing cap
Become the structure of a similar bearing housing, can often oil storage fat be lubricated in it, be difficult to evaporate again, and lower adjusting set, rise
Section set can be conditioned, and from enabling each bearing to carry out pretension preferably and main shaft between, contributes to the steady of safeguard work process
Qualitative.
Described upper bearing (metal) is self-aligning ball bearing 37, and described lower bearing is taper roll bearing 38, described lower bearing
Plane bearing 39 with main shaft cooperation is additionally provided with seat, described plane bearing is in self-aligning ball bearing and taper roll bearing
Between, described main shaft has axle journal section 40, between described axle journal section and plane bearing, is provided with flexible adjustment pad 41.Flat
Spherical bearing plays middle auxiliary and the effect supporting, and flexible adjustment pad can may also operate as the effect of damping with Automatic adjusument.
Described seamless pipe two ends are inserted in step, in top chock respectively, seamless pipe, step, upper bearing (metal)
Space between seat, main shaft forms oil sealing chamber, and described oil sealing intracavity is filled with lubricant grease.
When needing to carry out fan casing welding, two half-shell docking are fixed on positioning welding stage using positioning fixture,
Positioning fixture can be the stationary fixture (chuck, depression bar, pressing plate etc. all can) arbitrarily commonly used.After the completion of positioning, welding machine lifting unit
Work, adjusts screw component to realize the up-down adjustment to main weldering socket part so that being used for the position (weldering of welding in welding gun assembly by perpendicular
Rifle) horizontal alignment position to be welded.Then start, by cross rail coarse adjustment, drive whole column and main weldering socket part near to be welded
Pick shell, to be moved to after relatively near, stop moving, stud location, then pass through horizontal tune screw component " accurate adjustment ", drive welding group
Part continues near casing to be welded, until arc welding gun head reaches working position.And during " accurate adjustment " or before " accurate adjustment ", welding machine
Rotation section has started to, and drives casing to be welded (two half-shell) to rotate by rotary electric machine, treats that welding gun touches
After docking edge, that is, start to weld, now welding gun assembly no longer moves, and with the rotation of welding machine rotation section, can smoothly complete whole circle
The welding of docking edge, thus realize being welded to connect of two half-shell.
Embodiment 2：, with embodiment 1, its difference is for the basic structure of the present embodiment and embodiment, such as Fig. 6, figure
7th, shown in Fig. 8, described main weldering socket part is provided with reshaping frame, and described reshaping frame is provided with shaping outer tube 23, shaping outer tube
One end of neighbouring welding machine rotation section has opening, is provided with pressing cylinder 24, the piston rod of pressing cylinder in described shaping outer tube
Outside the opening of extended shaping outer tube, the piston rod of pressing cylinder connects a depression bar 25, and described depression bar is given a dinner for a visitor from afar towards to be welded
One end of machine casing is provided with sealing platen 26, and when sealing platen is pressed on fan casing, sealing platen is enclosed with fan casing
The space becoming forms a shaping air cavity, is provided with shaping air flue 27, shaping air flue one end is communicated to shaping gas in described depression bar
Chamber, the other end are communicated to a negative pressure pump 28, and described negative pressure pump is connected with the piston rod of pressing cylinder.
In fan casing to be welded, have that some bands are defective unavoidably, wherein, surface indentation, especially dolly dimple, are
For a kind of common defect.And during Blower Housing butt welding, the presence of dolly dimple is easily caused that weld seam is uneven, weld does not line up
It cannot be guaranteed that the problems such as weld sealing after even welding.And in this programme, before fan casing butt welding, can first allow weldering
Positioning welding stage on machine rotation section drives the fan casing fixing to rotate, and coordinates perpendicular tune screw component, horizontal tune screw component
Drive, allow sealing platen just to the recess on fan casing, the piston rod of pressing cylinder drives depression bar to stretch out, and seals platen
It is pressed onto on fan casing, recess is covered by platen, then negative pressure pump startup, under powerful negative-pressure sucking, realize to blower fan
The shaping of casing, after depression is repaired, can reset and participate in the structure of said process, then be subjected to, and if being recessed
Place has multiple, after multiple recess are all repaired, then can be welded.
Described main weldering socket part is provided with power-assisting frame, and described power-assisting frame is provided with power-assisted outer tube 29, and power-assisted outer tube is neighbouring
One end of welding machine rotation section has opening, is provided with injecting glue cylinder 30, the piston rod of injecting glue cylinder sets in described power-assisted outer tube
There is a glue rifle 31, the side that the plastic emitting direction of glue rifle is located towards welding machine rotation section, outside the extended power-assisted of piston rod of injecting glue cylinder
Outside the opening of cylinder.
When carrying out depression reparation, recess situation that is neighbouring or against docking edge (edge to be welded) just can be run into,
Now, if carry out the mode of evacuation reparation using negative pressure pump, not yet weld due at casing docking edge, there is obvious seam
Gap, meeting gas leakage, easily cause negative-pressure sucking deficiency, lead to depression cannot repair completely.And, against docking edge (edge fit to be welded
Edge) depression, if not repairing, can be to being subsequently welded with great negative effect.So, when running into this class depression, permissible
First allow the positioning welding stage on welding machine rotation section drive the fan casing fixing to rotate, and coordinate and perpendicular adjust screw component, horizontal tune silk
The drive of bar assembly, allows glue rifle just the half-shell near recess on fan casing be docked at edge, the piston rod of injecting glue cylinder is stretched
Go out, glue rifle is adjacent to fan casing, then start gluing, thus making the gap that neighbouring two half-shell of recess dock edge close by filler
Envelope, repairs it is possible to be smoothed out depression with aforesaid negative pressure repair process after sealing.After the completion of reparation, can directly carry out
Welding, because high temperature during welding, can allow the glue solidifying before directly melt.
It is provided with suction glue portion, described suction glue portion includes inhaling glue mouth 32, inhales glue pump 33, recovery cylinder in described power-assisted outer tube
34, inhale and connected by inhaling sebific duct 35 between Jiao Zui and the entrance inhaling glue pump, the outlet inhaling glue pump is connected with recovery cylinder, described suction
It is provided with heater 36, described suction Jiao Zui is connected on the piston rod of injecting glue cylinder in glue mouth.
In order to improve welding quality further, can after the gluing of said process, depression repair after, welding before, with
The principle that gluing is similar to, first releasing suction Jiao Zui makes it push down at gluing, and then heater starting melts glue, subsequently inhales glue pump startup and inhales
Glue, completes to clear up.After cleaning, then it is subjected to the high-quality it is ensured that weld seam.Moreover, it is also possible to be entered using inhaling Jiao Zui
Surface (impurity dust etc. the) cleaning of row weld, when carrying out removing surface, allows suction Jiao Zui against place to be welded, but inhales Jiao Zui
Do not stick fan casing, start and inhale glue pump, allow welding underframe rotate, thus it is whole to be rapidly completed butt welding edge simultaneously
The preweld cleaning of periphery, if necessary it might even be possible to cleaning is carried out together with welding, because now inhaling Jiao Zui not stick blower fan,
So welding gun be aligned can be allowed to weld edge, and inhale Jiao Zui and cleared up using negative-pressure sucking before welding position, improve further
Function continuity and work efficiency.
Claims (7)
1. a kind of casing is welded device, it is characterized in that, including welding machine rotation section, welding machine lifting unit, rotary electric machine, welding gun assembly,
Described welding machine rotation section includes welding underframe, the positioning welding stage of level and positioning welding stage being connected and for driving positioning welding stage
The welding stage gear rotating, described welding stage gear is connected with a main shaft, and described positioning welding stage is provided with to be welded for fixing
Connect the positioning fixture of Blower Housing, described rotary electric machine connects a reductor, the output shaft of reductor connects an output gear,
Output gear is engaged with welding stage gear, is provided with step, top chock, step, upper shaft above described welding underframe
It is provided with seamless pipe between bearing, described step is connected with welding underframe, described step, top chock are distinguished
It is provided with lower bearing, upper bearing (metal), described main shaft and lower bearing, upper bearing (metal) cooperation, described welding machine lifting unit includes column, sets
Perpendicular tune screw component on column, described column is provided with the main weldering socket part being slidably connected with column, and glide direction is upper
Lower direction, described perpendicular tune screw component is included for driving the perpendicular tune screw mandrel that main weldering socket part slides on column, being used for driving
The perpendicular perpendicular tune motor adjusting screw mandrel to rotate, main weldering socket part is provided with horizontal tune screw component, and described horizontal tune screw component includes horizontal tune
Screw mandrel, traversing silk braid, the horizontal tune motor for driving horizontal tune screw mandrel to rotate, described traversing silk braid connects a transversely-moving rack, described
Transversely-moving rack connect welding gun assembly towards one end of welding machine rotation section, described welding gun assembly includes welding gun, also includes one and horizontal leads
Rail, on cross rail, the described bottom of column is slidably matched described column with cross rail, in described positioning welding stage
Portion is provided with boring cover, and described main shaft is provided with bolt hole, a fixing spiral shell with bolt hole cooperation towards one end of positioning welding stage
Boring cover is fixed on positioning welding stage bolt, and described main weldering socket part is provided with reshaping frame, and described reshaping frame is provided with outside shaping
Cylinder, shaping outer tube has opening adjacent to one end of welding machine rotation section, is provided with pressing cylinder, pressing cylinder in described shaping outer tube
The opening of piston rod extended shaping outer tube outside, the piston rod of pressing cylinder connects a depression bar, and described depression bar is towards treating
One end of welding fan casing is provided with sealing platen, when sealing platen is pressed on fan casing, seals platen and fan casing
The space being surrounded forms a shaping air cavity, is provided with shaping air flue, shaping air flue one end is communicated to shaping in described depression bar
Air cavity, the other end are communicated to a negative pressure pump, and described negative pressure pump is connected with the piston rod of pressing cylinder.
2. a kind of casing according to claim 1 is welded device, it is characterized in that, described transversely-moving rack is provided with righting rod,
Described righting rod is provided with righting push wheel, the axis vertical of described righting push wheel, and described righting push wheel is included for connecing
Touch the elastic wheel rim of fan casing to be welded.
3. a kind of casing according to claim 1 and 2 is welded device, it is characterized in that, described step, top chock
On be respectively equipped with lower ball cover, upper ball cover, described main shaft is provided with the lower adjusting set being slidably connected with main shaft, rise
Section set, described main shaft is provided with two closure nuts coordinating with main shaft screw thread, and closure nut is by lower adjusting set
It is pressed on lower ball cover, another closure nut is by upper regulation casing pressure tightly on upper ball cover.
4. a kind of casing according to claim 1 and 2 is welded device, it is characterized in that, described upper bearing (metal) is spherical ball axle
Hold, described lower bearing is taper roll bearing.
5. a kind of casing according to claim 1 is welded device, it is characterized in that, described seamless pipe two ends are inserted down respectively
In bearing block, in top chock, the space between seamless pipe, step, top chock, main shaft forms oil sealing chamber, described
Oil sealing intracavity be filled with lubricant grease.
6. a kind of casing according to claim 1 is welded device, it is characterized in that, described main weldering socket part is provided with power-assisted
Frame, described power-assisting frame is provided with power-assisted outer tube, and power-assisted outer tube has an opening adjacent to one end of welding machine rotation section, described power-assisted
It is provided with injecting glue cylinder, the piston rod of injecting glue cylinder is provided with glue rifle, and the plastic emitting direction of glue rifle is towards welding machine rotation section institute in outer tube
Side, outside the opening of piston rod extended power-assisted outer tube of injecting glue cylinder.
7. a kind of casing according to claim 6 is welded device, it is characterized in that, is provided with suction glue in described power-assisted outer tube
Portion, described suction glue portion includes inhaling Jiao Zui, inhales glue pump, recovery cylinder, inhales between Jiao Zui and the entrance inhaling glue pump by inhaling sebific duct even
Logical, the outlet inhaling glue pump is connected with recovery cylinder, is provided with heater, described suction Jiao Zui is connected to injecting glue gas in described suction glue mouth
On the piston rod of cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243579.9A CN104907670B (en) | 2015-05-13 | 2015-05-13 | A kind of casing is welded device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510243579.9A CN104907670B (en) | 2015-05-13 | 2015-05-13 | A kind of casing is welded device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104907670A CN104907670A (en) | 2015-09-16 |
| CN104907670B true CN104907670B (en) | 2017-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510243579.9A Expired - Fee Related CN104907670B (en) | 2015-05-13 | 2015-05-13 | A kind of casing is welded device |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030435A (en) * | 2017-05-22 | 2017-08-11 | 杨煜海 | One kind compression machining capping weld jig |
| CN107984057A (en) * | 2017-11-29 | 2018-05-04 | 无锡市汇鼎金属制管有限公司 | A kind of metal tube positioning device for welding |
| CN108296682A (en) * | 2018-03-30 | 2018-07-20 | 江苏铭纳阳智能装备有限公司 | A kind of new energy motor stator coil bonding machine |
| CN109048171A (en) * | 2018-09-30 | 2018-12-21 | 天津正本自控系统有限公司 | A kind of battery case welding operating platform |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2992986B2 (en) * | 1994-10-11 | 1999-12-20 | 日立プラント建設株式会社 | Piping processing equipment |
| CN102091851A (en) * | 2011-01-07 | 2011-06-15 | 广东中宝炊具制品有限公司 | Three-axis linkage numerical control welding machine |
| CN201913351U (en) * | 2011-01-10 | 2011-08-03 | 司云兰 | Cantilever-type automatic-copying welding machine for irregular tank |
| CN202741929U (en) * | 2011-06-07 | 2013-02-20 | 胡义华 | Novel automatic welding unit |
| CN203945057U (en) * | 2014-06-19 | 2014-11-19 | 苏州优霹耐磨复合材料有限公司 | Rotation type positioner |
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2015
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| CN104907670A (en) | 2015-09-16 |
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Effective date of registration: 20171213 Address after: Linshan Station North Road Yuyao 315460 Zhejiang province Ningbo City No. 9 Patentee after: Ningbo Bao Shi Jie environmental technology Co., Ltd. Address before: Linshan Station North Road Yuyao 315460 Zhejiang province Ningbo City No. 9 Patentee before: YUYAO SHENGLAI AUTOMATIC MECHANICAL EQUIPMENT CO., LTD. |
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