CN107931913A - A kind of non-blind area welder and its welding method - Google Patents
A kind of non-blind area welder and its welding method Download PDFInfo
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- CN107931913A CN107931913A CN201711148664.2A CN201711148664A CN107931913A CN 107931913 A CN107931913 A CN 107931913A CN 201711148664 A CN201711148664 A CN 201711148664A CN 107931913 A CN107931913 A CN 107931913A
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- welding gun
- blind area
- straight line
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- welder
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- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- 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
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0252—Steering means
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a kind of non-blind area welder, including fitting a straight line part.The invention also discloses a kind of non-blind area welding method, and be in line the method welded using welding gun pipette tips fitting.The present invention drives torch swinging using a motor, using guide holder so that welding gun pipette tips fitting is in line and is welded；The turning trend of magnetic base gapless can carry out profiling to workpiece weld seam；The magneticaction of magnetic base can carry out welding to non-aqueous downhand weld；Continuous sequence is strong without manually follow-up progress repair welding, joint welding defect, aesthetics；Control is simple, realizes that functional cost is low.
Description
Technical field
The present invention relates to a kind of non-blind area welder and its welding method, belongs to straight line and big radian weld seam non-blind area certainly
Dynamic welding technology field.
Background technology
Welding tractor（Gas shield welding）Automatically straight weld, big radian weld seam can be welded.To big radian weld seam into
During row welding, welding gun is fixed on welding tractor, and four wheels are arranged at welding tractor lower part, and wheel of different sizes to weld small
Car is always maintained at the trend turned to a direction.Meanwhile there are two rollers in trolley side in this direction, can prop up riser
Gapless profiling walking is realized Deng object, so as to drive the movement of welding gun, and then realizes the welding to vertical masonry joint.But due to welding
Trolley itself has one fixed width, if having barrier on fusion length direction, there is barrier, then weld seam can be discontinuous, it is necessary to people
Work subsequently carries out repair welding, and joint is also easy to produce weld defect, and front and rear weld appearance differs, and influences aesthetics.
Current existing two motors of non-blind area welding tractor generally use are driven, and welding gun is realized by intelligent control
The straight line of pipette tips is swung, but this kind of mode controls complexity, realizes functional cost height.
Welding tractor welding at present can not achieve the welding of weld seam total length for more than and existing non-blind area welding tractor is real
The problem of now non-blind area method is complicated with high costs, ad hoc meter this fitting a straight line non-blind area welder.
The content of the invention
The technical problem to be solved in the present invention is the deficiency for more than, there is provided a kind of non-blind area welder and its welding side
Method, it can realize gapless, continuous welding, can weld beauty, control is simple, cost of implementation to non-aqueous downhand weld welding
It is low.
To solve above technical problem, the present invention uses following technical scheme：A kind of non-blind area welder, including straight line
Fitting part.
A kind of prioritization scheme, the fitting a straight line part include bottom plate and welding gun, and bottom plate is equipped with clutch shaft bearing room, second
Bearing chamber and fitting guide rail；The welding gun is moved along swinging head fitting routine.
Further, the fitting a straight line part includes oscillating rod.
Further, one end of the oscillating rod is provided with polished rod, and polished rod is slidably matched with second straight line bearing.
Further, one end of the oscillating rod is fixedly connected with swinging head, and the axis of the oscillating rod other end is hollow design,
It is slidably matched at the hollow design with polished rod.
Further, the fitting a straight line part further includes swing seat, the polished rod other end and swing seat secure fit, described
Swing seat is connected by fourth bearing with the clutch shaft bearing room of substrate, is vertically mounted on bottom plate, and is compressed with the 5th
Device is fixed.Second straight line bearing is connected by the first shaft block ring with swing seat, second straight line bearing axis and backplate surface
It is parallel.
Further, mobile device is further included, roller before roller and second before the mobile device includes first.
Further, the mobile device further includes the first side roller and the second side roller, the first side roller and the second side
The connection straight line of connection straight line roller before roller before first and second of roller.
Further, magnetic base is further included.
Further, the fitting a straight line part includes bottom plate, and the magnetic base includes base, and base is arranged on bottom plate
Lower section, the fitting a straight line part are arranged on bottom plate.
Further, the magnetic base further includes magnetic suction disc, and magnetic suction disc is installed on the lower section of decelerating motor, described
Magnetic suction disc includes permanent magnet or electromagnet.
Further, the magnetic base further includes base, and big wheel and trolley are separately installed with left and right sides of base
Take turns, the big wheel, a trundle in front of base pass through an axis connection.
Further, the fitting a straight line part includes welding gun, welding gun folder, motor cabinet, oscillating rod, and the welding gun is clamping fixed
On motor cabinet or on the swinging head or oscillating rod of welding gun, welding gun is fixedly mounted on welding gun folder.
The present invention also provides a kind of non-blind area welding method, the method that lines are welded is fitted to using welding gun pipette tips.
A kind of prioritization scheme, including welding gun fitting a straight line step, swinging head is in bottom plate in the welding gun fitting a straight line step
Fitting guide rail in slowly move, the oscillating rod other end moves back and forth in swing seat, limits moving freely for welding gun, realizes and intends
Close straight line；Leading screw swing seat, motor cabinet, swing seat realize active, effective anti-locking mechanism dead point around own axes；When welding gun moves
When moving opposite side extreme limit of travel, motor is out of service.
Further, including the big radian fit procedure of welding gun, motor cabinet lower part are installed on oscillating rod, and oscillating rod is with swinging
Head is fixedly connected, and swinging head slowly moves in the fitting guide rail of bottom plate, and the oscillating rod other end moves back and forth in swing seat, from
And moving freely for welding gun is limited, realize fitting a straight line；Fitting a straight line part in the slow movement of second base and bottom plate
Collective effect so that the pipette tips of welding gun travel out the curve of approximate arc, complete the welding of last part, until side roller
Side surface of workpiece is contacted, welding gun to extreme limit of travel, completes welding.
Further, including welding gun moving step, worm gear rotates in the welding gun moving step, the motor cabinet where worm gear
Start to move relative to leading screw；So that the welding gun on welding gun folder starts to move.
Further, including base commissioning steps, decelerating motor starts in the base commissioning steps, decelerating motor output
Worm screw rotation on axis, drives the worm gear being engaged with to rotate, and is rotated with the axis that turbine is fixed, and big wheel is rotated with trundle,
The tendency for driving whole device to turn to trundle side, due to commissure barrier, i.e., the stop before workpiece so that trolley edge
Weld seam walking, until welding finishes.
Further, during the clear of commissure, the magnetic base track route is circle, the circular radius with
Big wheel, the relation of trolley wheel diameter are R=bd/（D-d）；R：Prototype radius；b：Magnetic base width；D：Cart wheel diameter；d：
Trolley wheel diameter.
Further, including weld preparation step, the weld preparation step, by fitting a straight line non-blind area welder
Welding gun is directed toward stroke one end, and welder is placed on weld seam at one end so that the pipette tips of welding gun just at weld seam corner at,
Roller is resisted against before workpiece before roller and second before first.
The present invention after the above technical solution is adopted, compared with prior art, has the following advantages：
1. a motor drives torch swinging, using guide holder so that welding gun pipette tips fitting is in line and is welded.
2. the turning trend of magnetic base gapless can carry out profiling to workpiece weld seam.
3. the magneticaction of magnetic base can carry out welding to non-aqueous downhand weld.
4. continuous sequence, strong without manually follow-up progress repair welding, joint welding defect, aesthetics.
5. control is simple, realize that functional cost is low.
The present invention is described in detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structure diagram of fitting a straight line non-blind area welder of the present invention；
Fig. 2 is the structure diagram of fitting a straight line part；
Fig. 3 is another angular views of fitting a straight line part；
Fig. 4 is the another structure diagram of fitting a straight line part；
Fig. 5 is another form schematic diagram of oscillating rod；
Fig. 6 is bearing chamber, is fitted the schematic diagram of the position of guide rail；
Fig. 7 is the sectional view in leading screw and leading screw swing seat position；
Fig. 8 is the structure diagram of magnetic base；
Fig. 9 is magnetic base running orbit schematic diagram；
Figure 10 is a working state schematic representation of straight weld welding analog；
Figure 11 is another working state schematic representation of straight weld welding analog；
Figure 12 is another working state schematic representation of straight weld welding analog；
Figure 13 is a working state schematic representation of big radian weld seam welding analog；
Figure 14 is another working state schematic representation of big radian weld seam welding analog；
Figure 15 is another working state schematic representation of big radian weld seam welding analog；
In figure,
1- fitting a straight lines part, 2- second bases, roller before 301- first, roller before 302- second, leans on wheel carrier before 401- first,
Lean on wheel carrier before 402- second, the first sides of 501- roller, the second sides of 502- roller, the first sides of 601- lean on wheel carrier, and 602- is leaned on the second side
Wheel carrier, 7- welding guns, 8- welding guns folder, 9- control systems, 10- motors, 11- motor cabinets, 12- worm gears, 13- worm screws, 14- leading screws, 15-
Leading screw swing seat, 16- oscillating rods, 17- swing seats, 18- swinging heads, 19- bottom plates, the first shaft block rings of 201-, the second axis of 202-
With baffle ring, the 3rd shaft block rings of 203-, the first pressing devices of 211-, the second pressing devices of 212-, the 3rd pressing devices of 213-,
The 4th pressing devices of 214-, the 5th pressing devices of 215-, the 6th pressing devices of 216-, the 7th pressing devices of 217-, 22- polished rods,
23- is hollow, 241- clutch shaft bearings, 242- second bearings, 243- 3rd bearings, 244- fourth bearings, 245- 5th bearings,
251- first straight line bearings, 252- second straight line bearings, 261- clutch shaft bearings room, 262- second bearings room, 27- fitting guide rails,
28- motors, 29- big wheels, 30- trundles, 31- first bases, 32- magnetic suction discs.
Embodiment
In order to which the technical features, objects and effects of the present invention are more clearly understood, now control illustrates this hair
Bright embodiment.
A kind of non-blind area welder of embodiment 1
As shown in figs 1-9, the present invention, which provides a kind of non-blind area welder, includes fitting a straight line part 1, second base 2, first
Leaned on before preceding roller 301, second before roller 302, first before wheel carrier 401, second by wheel carrier 402, the first side roller 501, the second side
Roller 502, the first side are by wheel carrier 601, the second side by wheel carrier 602, welding gun 7, welding gun folder 8 and control system 9.
Before fitting a straight line part 1, first before roller 301, second before roller 302, first lean on wheel carrier 401, second before roller
Frame 402, the first side roller 501, the second side roller 502, the first side are by wheel carrier 601, the second side by wheel carrier 602, welding gun 7, welding gun
Folder 8 is arranged in second base 2 and the movement of welder is controlled by control system 9.
Fitting a straight line part 1 includes motor 10, motor cabinet 11, worm gear 12, worm screw 13, leading screw 14, leading screw swing seat 15, pendulum
Lever 16, swing seat 17, swinging head 18, bottom plate 19, shaft block ring 20, the first pressing device 211, the second pressing device 212,
Three pressing devices 213, the 4th pressing device 214, the 5th pressing device 215, the 6th pressing device 216, the 7th pressing device
217, bottom plate 19 is located at the bottommost of fitting a straight line part 1, bottom plate 19 be equipped with clutch shaft bearing room 261, second bearing room 262 and
It is fitted guide rail 27.Fitting a straight line principle is that welding gun 7 is rotated along pivot, and match point, the weldering are provided with welding gun 7
Rifle 7 is moved along 18 fitting routine of swinging head, and arc welding gun head can fit linear motion.Swing seat 17 passes through fourth bearing 244
It is connected with the clutch shaft bearing room 261 above bottom plate 19, is vertically mounted on bottom plate 19, and is fixed with the 5th pressing device 215.
Second straight line bearing 252 is connected by the first shaft block ring 201 with swing seat 17,252 axis of second straight line bearing and bottom plate 19
Surface is parallel.
One end of oscillating rod 16 is provided with polished rod 22, and polished rod 22 is slidably matched with second straight line bearing 252.Oscillating rod 16
One end is fixedly connected with swinging head 18.The oscillating rod 16 can be also fixedly connected using one end with swinging head 18, oscillating rod 16
The axis of the other end is hollow design, is slidably matched at the hollow design with polished rod 22,22 other end of polished rod and swing seat 17
Secure fit.
18 vertical base plate 19 of swinging head is installed, and 18 one end of swinging head is equipped with 3rd bearing 243,3rd bearing 243 and bottom plate
19 fitting guide rail 27 is slidably matched, and fitting guide rail can be the groove opened up on bottom, and step, 3rd bearing are equipped with groove
243 can slide in groove, and be unlikely to depart from from slot bottom, and be fixed with the 3rd pressing device 213.3rd pressing device
213 is slightly bigger than 243 width of 3rd bearing with the width of the fitting formation of guide rail 27, ensures 3rd bearing 243 in guide rail 27 is fitted
Smooth rolling.
It is connected at 16 center of oscillating rod by the second shaft block ring 202 with second straight line bearing 252, second straight line bearing
252 is vertical with 19 upper surface of bottom plate.
11 bottom of motor cabinet is equipped with polished rod 22, and polished rod 22 is slided with the first straight line bearing 251 at 16 center of oscillating rod matches somebody with somebody
Close, and fixed with the second pressing device 212.
Motor 10 is fixed on motor cabinet 11.
The output shaft of motor 10 is fixed with worm screw 13.
Motor cabinet 11 is consolidated parallel to clutch shaft bearing 241,241 inner ring of clutch shaft bearing is equipped with 19 direction of bottom plate with worm-wheel shaft
It is fixed.
There is the wire hole coordinated with leading screw 14 at worm gear axis, leading screw 14 coordinates with wire hole precession, the axial direction of leading screw 14 and bottom
Plate 19 is parallel.
14 one end of leading screw is connected by second bearing 242 with leading screw swing seat 15, and is fixed with the 4th pressing device 214.
Leading screw swing seat 15 is installed perpendicular to bottom plate, and the nearly 19 direction end of bottom plate of leading screw swing seat 15 is equipped with 5th bearing
245,5th bearing 245 is installed in the second bearing room 262 of bottom plate 19, and is fixed with the 7th pressing device 217.
Welding gun folder 8 is fixedly mounted on motor cabinet 11, can also be installed on swinging head 18 or oscillating rod 16, welding gun 7 is solid
Dingan County is on welding gun folder 8.
Roller 302 is fixed on the front of first base 31 before roller 301 and second before first, roller 301 and before first
Roller 302 is determined away from the distance in rotation according to fitting theory before two.
First side roller 501 and the second side roller 502 lean on wheel carrier 602 by the first side by 601 and second side of wheel carrier respectively
Fixed with bottom plate 19, the connection straight line of the first side roller 501 and the second side roller 502 roller 301 and second before first
The connection straight line of preceding roller 302.First side roller 501 and the second side roller 502 away from the distance in rotation according to fitting theory into
Row determines.
The package unit installed on bottom plate 19 and bottom plate 19 is installed in second base 2.
Second base 2 includes decelerating motor 28, big wheel 29, trundle 30,12 worm screw 13 of worm gear, first base 31.
First base 31 is arranged on the lower section of bottom plate 19, and first base 31 and bottom plate 19 can also be integrally formed setting, will be straight
Wheel carrier 402, first is leaned on before leaning on wheel carrier 401, second before roller 302, first before roller 301, second before line fitting part 1, first
Side roller 501, the second side roller 502, the first side are arranged on the by wheel carrier 601, the second side by wheel carrier 602, welding gun 7, welding gun folder 8
On one base 31.
The left and right sides of first base 31, wherein side installation big wheel 29, side installation carriage wheel 30, before first base 31
29, trundles 30 of a big wheel of side pass through an axis connection.
Worm gear 12 is fixed with axis, worm gear 12 is intermeshed with the worm screw 13 on 28 output shaft of decelerating motor.
The lower section of decelerating motor 28 is provided with magnetic suction disc 32, and the magnetic suction disc 32 can be permanent magnet or electricity
Magnet.
When the second base 2 is advanced, because both sides wheel size is different, 2 track route of second base is circle, described
The relation of circular radius and large and small wheel diameter be R=bd/（D-d）
R：Prototype radius.b：Magnetic base width.D：Cart wheel diameter.d：Trolley wheel diameter.
When the second base 2 is advanced, magnetic suction disc 32 produces magnetic force so that second base 2 is adsorbed on workpiece, works as work
When part bottom plate and angled ground, magnetic force mainly provides big wheel 29, the frictional force of trundle 30 and workpiece, and magnetic force is enough
Gravity can be overcome greatly, stood upside down absorption on workpiece, implemented overhead welding.
A kind of non-blind area welding method of embodiment 2
As shown in figs. 10-12, the present invention also provides a kind of non-blind area welding method, comprise the following steps：Weld preparation step, weldering
Rifle moving step, welding gun fitting a straight line step, base commissioning steps.
S101：Weld preparation step, is directed toward stroke one end by the welding gun 7 of fitting a straight line non-blind area welder, will weld
Device is placed on weld seam at one end so that the pipette tips of welding gun 7 just at weld seam corner at, before first before roller 301 and second
Roller 302 is resisted against before workpiece.
S102：Welding gun moving step, starts motor 10, and the output shaft of motor 10 drives worm screw 13 to rotate, worm screw 13 and snail
The engagement of wheel 12, and then worm gear 12 rotates.Worm gear 12 relatively rotates with leading screw 14,11 phase of motor cabinet where worm gear 12
Leading screw 14 is started to move.Motor cabinet 11 is fixedly connected with welding gun folder 8, and 7 clamping of welding gun is on welding gun folder 8 so that welding gun 7 starts
It is mobile.
S103：Fitting a straight line step, 11 lower part of motor cabinet are installed on oscillating rod 16, and oscillating rod 16 is fixed with swinging head 18
Connection, swinging head 18 slowly move in the fitting guide rail 27 of bottom plate 19, and 16 other end of oscillating rod is back and forth transported in swing seat 17
It is dynamic, so as to limit moving freely for welding gun 7, realize the purpose of fitting a straight line.
Leading screw swing seat 15, motor cabinet 11, swing seat 17 can be realized actively around own axes, can effectively prevent machine
Structure dead point.When welding gun 7 is moved to opposite side extreme limit of travel, motor 10 is out of service.
S104：Base commissioning steps, the decelerating motor 28 in second base 2 start, the snail on 28 output shaft of decelerating motor
Bar 13 rotates, and drives the worm gear 12 being engaged with to rotate, and is rotated with the axis that turbine 12 is fixed, 30 turns of big wheel 29 and trundle
It is dynamic, drive whole device to advance, due to the wheel close to weld seam side small one and large one so that always oriented 30 side of trundle turns trolley
Curved tendency, due to the stop of commissure barrier, such as the stop before workpiece in figure so that trolley is along weld seam row
Walk, until welding finishes.
If clear stops that second base 2 is feasible to walk out figures, and round radius can pass through formula R=bd/（D-
d）It is calculated.
A kind of non-blind area welding method of embodiment 3
As illustrated in figs. 13-15, the present invention also provides a kind of non-blind area welding method, comprise the following steps：Weld preparation step, weldering
The big radian fit procedure of rifle moving step, welding gun, base commissioning steps.
S101：Weld preparation step, is directed toward stroke one end by the welding gun 7 of fitting a straight line non-blind area welder, will weld
Device is placed on weld seam at one end so that the pipette tips of welding gun 7 just at weld seam corner at, preceding roller 3 is resisted against before workpiece.
S104：Base commissioning steps, at this time the decelerating motor 28 in second base 2 start, on 28 output shaft of decelerating motor
Worm screw 13 rotate, drive the worm gear 12 being engaged with to rotate, rotated with the axis that turbine 12 is fixed, big wheel 29 and trundle 30
Rotate, drive whole device to advance, due to the wheel close to weld seam side small one and large one so that total oriented 30 side of trundle of trolley
The tendency of turning, due to commissure barrier, i.e., the stop before workpiece so that trolley is walked along weld seam, until reaching big
The end of radian weld seam, to end after second base 2 move on, gait of march reduces than before.
S102：Welding gun moving step, at this time motor 10 start, 10 output shaft of motor drive worm screw 13 rotate, worm screw 13 with
Worm gear 12 engages, and then worm gear 12 rotates.Worm gear 12 relatively rotates with leading screw 14, the motor cabinet 11 where worm gear 12
Start to move relative to leading screw 14.Motor cabinet 11 is fixedly connected with welding gun folder 8, and 7 clamping of welding gun is on welding gun folder 8 so that welding gun 7 is opened
Begin to move.
S203：The big radian fit procedure of welding gun, 11 lower part of motor cabinet are installed on oscillating rod 16, oscillating rod 16 and swinging head
18 are fixedly connected, and swinging head 18 slowly moves in the fitting guide rail 27 of bottom plate 19, and 16 other end of oscillating rod is in swing seat 17
Move back and forth, so as to limit moving freely for welding gun 7, realize the purpose of big radian fitting；
The collective effect of fitting a straight line part 1 in the slow movement of second base 2 and bottom plate 19 so that the pipette tips of welding gun 7
The curve of approximate arc is traveled out, completes the welding of last part, until side roller 5 contacts workpiece side wall, i.e. side surface of workpiece,
Welding gun 7 completes welding to extreme limit of travel.
The above is the citing of best mode for carrying out the invention, wherein the part do not addressed in detail is that this area is common
The common knowledge of technical staff.Protection scope of the present invention is subject to the content of claim, any technology based on the present invention
The equivalent transformation for enlightening and carrying out, also within protection scope of the present invention.
Claims (20)
- A kind of 1. non-blind area welder, it is characterised in that：Including fitting a straight line part（1）.
- A kind of 2. non-blind area welder as claimed in claim 1, it is characterised in that：The fitting a straight line part（1）Including Bottom plate（19）And welding gun（7）, bottom plate（19）It is equipped with clutch shaft bearing room（261）, second bearing room（262）And fitting guide rail （27）；The welding gun（7）Along swinging head（18）Fitting routine moves.
- A kind of 3. non-blind area welder as claimed in claim 1, it is characterised in that：The fitting a straight line part（1）Including Oscillating rod（16）.
- A kind of 4. non-blind area welder as claimed in claim 3, it is characterised in that：The oscillating rod（16）One end set There is polished rod（22）, polished rod（22）With second straight line bearing（252）It is slidably matched.
- A kind of 5. non-blind area welder as claimed in claim 4, it is characterised in that：The oscillating rod（16）One end and pendulum Dynamic head（18）It is fixedly connected, oscillating rod（16）The axis of the other end is hollow design, at the hollow design and polished rod（22）It is sliding It is dynamic to coordinate.
- A kind of 6. non-blind area welder as claimed in claim 5, it is characterised in that：The fitting a straight line part（1）Also wrap Include swing seat（17）, polished rod（22）The other end and swing seat（17）Secure fit, the swing seat（17）Pass through fourth bearing （244）With bottom plate（19）Clutch shaft bearing room above（261）It is connected, is vertically mounted on bottom plate（19）On, and compressed with the 5th Device（215）It is fixed；Second straight line bearing（252）Pass through the first shaft block ring（201）With swing seat（17）Connection, second straight line bearing（252） Axis and bottom plate（19）Surface is parallel.
- A kind of 7. non-blind area welder as claimed in claim 1, it is characterised in that：Further include mobile device, the movement Roller before device includes first（301）With second before roller（302）.
- A kind of 8. non-blind area welder as claimed in claim 7, it is characterised in that：The mobile device further includes the first side Roller（501）With the second side roller（502）, the first side roller（501）With the second side roller（502）Connection straight line perpendicular to Roller before one（301）With second before roller（302）Connection straight line.
- A kind of 9. non-blind area welder as claimed in claim 1, it is characterised in that：Further include second base（2）.
- A kind of 10. non-blind area welder as claimed in claim 9, it is characterised in that：The fitting a straight line part（1）Including Bottom plate（19）, the second base（2）Including first base（31）, first base（31）It is arranged on bottom plate（19）Lower section, it is described Fitting a straight line part（1）It is arranged on bottom plate（19）On.
- A kind of 11. non-blind area welder as claimed in claim 9, it is characterised in that：The second base（2）Further include magnetic Power sucker（32）, magnetic suction disc（32）Installed in decelerating motor（28）Lower section, the magnetic suction disc（32）Including permanent magnet or Electromagnet.
- A kind of 12. non-blind area welder as claimed in claim 9, it is characterised in that：The second base（2）Further include One base（31）, first base（31）The left and right sides be separately installed with big wheel（29）And trundle（30）, first base （31）One big wheel in front（29）, a trundle（30）Pass through an axis connection.
- A kind of 13. non-blind area welder as claimed in claim 1, it is characterised in that：The fitting a straight line part（1）Including Welding gun（7）, welding gun folder（8）, motor cabinet（11）, oscillating rod（16）, the welding gun folder（8）It is fixedly mounted on motor cabinet（11）It is upper or Installed in welding gun（7）Swinging head or oscillating rod（16）On, welding gun（7）It is fixedly mounted on welding gun folder（8）On.
- A kind of 14. non-blind area welding method, it is characterised in that：The method that lines are welded is fitted to using welding gun pipette tips.
- A kind of 15. non-blind area welding method as claimed in claim 14, it is characterised in that：Including welding gun fitting a straight line step, Swinging head in the welding gun fitting a straight line step（18）In bottom plate（19）Fitting guide rail（27）In slowly move, oscillating rod（16） The other end is in swing seat（17）Middle reciprocating motion, limits welding gun（7）Move freely, realize fitting a straight line；Leading screw swing seat （15）, motor cabinet（11）, swing seat（17）Realized actively around own axes, effective anti-locking mechanism dead point；Work as welding gun（7）It is mobile During to opposite side extreme limit of travel, motor（10）It is out of service.
- A kind of 16. non-blind area welding method as claimed in claim 14, it is characterised in that：Including the big radian fitting step of welding gun Suddenly, motor cabinet（11）Lower part is installed on oscillating rod（16）On, oscillating rod（16）With swinging head（18）It is fixedly connected, swinging head（18） In bottom plate（19）Fitting guide rail（27）In slowly move, oscillating rod（16）The other end is in swing seat（17）Middle reciprocating motion, from And limit welding gun（7）Move freely, realize fitting a straight line；In second base（2）Slow movement and bottom plate（19）On plan Close straight line portion（1）Collective effect so that welding gun（7）Pipette tips travel out the curve of approximate arc, complete last part Welding, until side roller（5）Contact side surface of workpiece, welding gun（7）To extreme limit of travel, welding is completed.
- A kind of 17. non-blind area welding method as claimed in claim 14, it is characterised in that：It is described including welding gun moving step Worm gear in welding gun moving step（12）Rotate, worm gear（12）The motor cabinet at place（11）With respect to leading screw（14）Start to move；So that Welding gun presss from both sides（8）On welding gun（7）Start to move.
- A kind of 18. non-blind area welding method as claimed in claim 14, it is characterised in that：It is described including base commissioning steps Decelerating motor in base commissioning steps（28）Start, decelerating motor（28）Worm screw on output shaft（13）Rotation, drive are nibbled therewith The worm gear of conjunction（12）Rotate, with turbine（12）Fixed axis rotation, big wheel（29）With trundle（30）Rotate, drive whole dress Put to trundle（30）The tendency that side is turned, due to the stop before workpiece so that trolley is walked along weld seam, until having welded Finish.
- A kind of 19. non-blind area welder as claimed in claim 14, it is characterised in that：It is described during the clear of commissure Second base（2）Track route is circular, the circular radius and big wheel（29）, trundle（30）The relation of diameter for R= b*d/（D-d）；R：Prototype radius；b：Second base width；D：Cart wheel diameter；d：Trolley wheel diameter.
- A kind of 20. non-blind area welding method as claimed in claim 14, it is characterised in that：Further include weld preparation step, institute Weld preparation step is stated, by the welding gun of fitting a straight line non-blind area welder（7）Stroke one end is directed toward, welder is placed on Weld seam at one end so that welding gun（7）Pipette tips just at weld seam corner at, roller before first（301）With second before roller （302）It is resisted against before workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711148664.2A CN107931913A (en) | 2017-11-17 | 2017-11-17 | A kind of non-blind area welder and its welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711148664.2A CN107931913A (en) | 2017-11-17 | 2017-11-17 | A kind of non-blind area welder and its welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107931913A true CN107931913A (en) | 2018-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711148664.2A Withdrawn CN107931913A (en) | 2017-11-17 | 2017-11-17 | A kind of non-blind area welder and its welding method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255558A (en) * | 2022-09-26 | 2022-11-01 | 江苏乾运达智能设备有限公司 | Welding set is used in production of new forms of energy fork truck |
-
2017
- 2017-11-17 CN CN201711148664.2A patent/CN107931913A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255558A (en) * | 2022-09-26 | 2022-11-01 | 江苏乾运达智能设备有限公司 | Welding set is used in production of new forms of energy fork truck |
| CN115255558B (en) * | 2022-09-26 | 2022-12-20 | 江苏乾运达智能设备有限公司 | Welding set is used in production of new forms of energy fork truck |
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Application publication date: 20180420 |