CN117001125A - Argon arc welds fixture and argon arc welds equipment - Google Patents
Argon arc welds fixture and argon arc welds equipment Download PDFInfo
- Publication number
- CN117001125A CN117001125A CN202311278984.5A CN202311278984A CN117001125A CN 117001125 A CN117001125 A CN 117001125A CN 202311278984 A CN202311278984 A CN 202311278984A CN 117001125 A CN117001125 A CN 117001125A
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- China
- Prior art keywords
- slag
- block
- groove
- argon arc
- slag removal
- Prior art date
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 229910052786 argon Inorganic materials 0.000 title claims abstract description 45
- 239000002893 slag Substances 0.000 claims abstract description 289
- 238000003466 welding Methods 0.000 claims abstract description 147
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 239000004575 stone Substances 0.000 claims description 34
- 210000001503 joint Anatomy 0.000 claims description 33
- 238000005498 polishing Methods 0.000 claims description 30
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 8
- 239000003818 cinder Substances 0.000 description 18
- 206010000496 acne Diseases 0.000 description 12
- 230000006378 damage Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 239000008187 granular material Substances 0.000 description 9
- 239000013049 sediment Substances 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010030 laminating Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- B23K9/32—Accessories
-
- 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
-
- 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
- B23K37/08—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for flash removal
-
- 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
- B23K9/32—Accessories
- B23K9/328—Cleaning of weld torches, i.e. removing weld-spatter; Preventing weld-spatter, e.g. applying anti-adhesives
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)
- Arc Welding In General (AREA)
Abstract
The invention relates to the technical field of argon arc welding, in particular to an argon arc welding clamping mechanism and argon arc welding equipment, which comprises a clamp, wherein a U-shaped bracket is welded on a clamp base, an electric cylinder is fixedly arranged at the opening end of the U-shaped bracket, the top end of a guide rod of the electric cylinder is rotationally connected with the driving end of the clamp, a clamping block is welded at the top end of the electric cylinder, a slag removing mechanism is inserted on the clamping block, and the slag removing mechanism is matched and attached with the side wall of the guide rod of the electric cylinder.
Description
Technical Field
The invention relates to the technical field of argon arc welding, in particular to an argon arc welding clamping mechanism and an argon arc welding device.
Background
When the automobile is produced, parts are required to be connected by welding a little, in order to ensure that the length, width and height of the welded dimension are the same as those of the previously designed dimension, the clamp during welding is required to have higher stability, and the phenomenon that the welded part is unqualified in dimension due to insufficient clamping force is avoided.
Argon arc welding is equipment for welding through an electric arc, when the gas flow is insufficient or too large, splashing can occur in welding, and an automatic clamp generally adopts a cylinder jacking clamp to enable the clamp to be tightly pressed on a workpiece, so that splashed molten small particles are easy to attach to a guide rod of a cylinder, the molten small particles form a protruding pimple after being cooled on the guide rod, the guide rod contracts and bumps the pimple to enable the pimple to fall off, welding slag ash is accumulated at a telescopic port of the guide rod of the cylinder, and the welding slag ash easily enters the cylinder along with the guide rod to damage the cylinder and the cylinder body.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides an argon arc welding clamping mechanism and an argon arc welding device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides an argon arc welding fixture, includes the clamp, clamp base welding has the U type support, just the open end fixed mounting of U type support has electric cylinder, electric cylinder's guide arm top is rotated with clamp's drive end and is connected, electric cylinder top welding has the joint piece, just peg graft on the joint piece has scarfing cinder mechanism, scarfing cinder mechanism matches the laminating with electric cylinder's guide arm lateral wall, scarfing cinder mechanism includes first scarfing cinder piece and second scarfing cinder piece, just be provided with the quick-connect mechanism of matching between first scarfing cinder piece and the second scarfing cinder piece, first scarfing cinder piece and the matching of second scarfing cinder piece are cylindrical setting, just scarfing cinder matching groove has been seted up at the cylinder center that first scarfing cinder piece and second scarfing cinder piece match, the inside grinding machanism that is provided with of first scarfing cinder piece and second scarfing cinder piece, just grinding machanism matches the laminating with cylinder guide arm lateral wall.
Based on the structure, during operation, argon arc welds at the welding process, when gas flow is insufficient or too big, and its circumstances that splashes can appear in the welding, and at present automatic anchor clamps generally adopt cylinder jack-up clamp for its clamp is sticiss on the work piece, make the melting granule that splashes adhere to on the guide arm of cylinder easily, form a protruding pimple after the melting granule cools off on the guide arm, the guide arm shrink striking pimple makes it drop, the pimple drops and makes welding slag ash pile up in the stretch out and draw back mouth department of cylinder guide arm, get into the cylinder inside and then cause the damage to cylinder and cylinder body along with the guide arm easily.
The technical scheme can solve the problems, and the specific working mode is that the welding plate is placed on the tool supporting seat, the guide rod of the electric cylinder is jacked up through the control box, the clamp clamps the welding plate and fixes the welding plate, then the argon arc welding mechanical arm is controlled through the control box to weld the welding plate, after the welding is completed, the control box controls the guide rod of the electric cylinder to shrink, so that the clamp is driven to open, and when the guide rod shrinks, the outer wall of the guide rod is matched with the slag removal matching groove.
The protruding pimple of guide arm outer wall strikes first clear slag piece and the top of second clear slag piece, accomplish the slagging-off of first stage, its slagging-off only clears up the welding slag from the guide arm, and can not clean the welding slag ash on the guide arm, and when the welding slag was cleared up down from the guide arm, the welding slag ash that the striking produced partly falls off from the inclined plane on first clear slag piece and second clear slag piece top, another part then enters into first holding chamber through the frictional force between guide arm and first clear slag piece and the second clear slag piece, the guide arm of shrink is after the slagging-off of first stage through first holding chamber bottom (i.e. the first holding chamber bottom with clear slag matching groove's interface limit), clean the welding slag on the guide arm again, make the welding slag that adheres to on the guide arm partly stay in first holding chamber, another part moves down along with the guide arm, thereby make the welding slag on the guide arm reduce once more.
The extrusion spring promotes the stone of polishing and hugs closely in the guide arm lateral wall for the guide arm carries out the slagging-off of second stage, and the slagging-off of this stage is with the welding slag granule on the guide arm through the grinding stone crushing, and the kibbling welding slag of entering the second along with the guide arm holds the intracavity, and the guide arm is through the scraping of the bottom in second holding the chamber (i.e. the second holds chamber bottom and the handing-over limit in scarfing cinder matching groove), will scrape through grinding stone kibbling welding slag, makes the welding slag remain in the second holding the chamber, and discharge through the slope and the slag hole in second holding the chamber, when making the guide arm shrink get into electric cylinder inside, the welding slag of its surface is cleaned, thereby can not cause the harm to electric cylinder, has improved electric cylinder's life greatly.
Because the electric cylinder is frequently used, when the guide rod contracts, the welding slag impacts the top ends of the first slag removal block and the second slag removal block, the edges of slag removal matching grooves formed in the top ends of the first slag removal block and the second slag removal block are worn, the attaching force between the welding slag and the guide rod is gradually reduced, so that the slag removal effect of the welding slag is poor, the welding slag needs to be replaced at the moment, the welding slag needs to be replaced by pressing the pressing rod to the first slag removal block to drive the locking rod to move, when the locking rod moves to the bottom end of the locking groove, steel balls on the butt joint column are matched with the unlocking groove, at the moment, the second slag removal block is outwards pulled out, and when the welding slag removal block is installed, the clamping groove formed in the bottom ends of the first slag removal block and the second slag removal block is aligned and spliced with the clamping block, and then the welding slag removal block is reversely operated with the principle, and the installation can be completed.
Preferably, the first slag removal block and the second slag removal block are internally provided with first accommodating cavities, the first accommodating cavities are formed in the upper ends of the first slag removal block and the second slag removal block, reinforcing ribs are arranged in the first accommodating cavities, and the reinforcing ribs are distributed in an annular array with respect to the first accommodating cavities.
In this embodiment, first clear slag piece and second clear slag piece top are the slope setting, when the top of first clear slag piece and second clear slag piece carries out the clear sediment to the guide arm, the welding slag that the clearance was got off can be discharged through the inclined plane at first clear slag piece and second clear slag piece top, simultaneously the inclined plane forms with the guide arm the angle, can play the effect of eradicating, the effect of better than right angle slagging-off, first clear slag piece and second clear slag piece match cup joint on the guide arm, and be fixed in the cylinder top through the joint piece, first clear slag piece and second clear slag piece match the time, clear slag matching groove laminating in the guide arm lateral wall, make the welding slag on the guide arm earlier through the top striking with first clear slag piece and second clear slag piece when the shrink, carry out preliminary large granule's welding slag ash along with the guide arm and get into first holding the intracavity, then through the angle that first holding chamber lower extreme and guide arm match the groove on the welding slag ash on pair is scraped, make along with the welding slag ash that gets into the guide arm in the stage and polish quantity of reinforcing bar again through the joint piece, the top of reinforcing bar has been set up, first clear slag piece has avoided the first to take place the top of shrinkage condition when the first clear slag piece, the top has been avoided the first to take place the top of the first clear slag piece to shrink.
Preferably, the first slag removal block and the second slag removal block are internally provided with a polishing groove and a spring groove, the polishing groove is communicated with the spring groove, the polishing groove and the spring groove are arranged below the first accommodating cavity, the polishing groove and the spring groove are internally provided with a polishing mechanism, and the polishing mechanism is matched with the outer wall of the guide rod of the electric cylinder.
Preferably, the grinding mechanism comprises a grinding stone, the grinding stone is in an arc-shaped arrangement, the grinding stone is movably mounted in the grinding groove, an extrusion spring is arranged in the spring groove, one end of the extrusion spring is welded on the inner wall of the spring groove, and the other end of the extrusion spring is welded with the grinding Dan Cebi.
In this embodiment, the grinding stone on first clear slag piece and the second clear slag piece presses on the lateral wall of guide arm through the extrusion spring, and the guide arm is when contracting, and the grinding stone is polished to the welding slag ash that gets off from first holding the chamber along with the guide arm for the welding slag ash is smashed, makes it break away from behind the grinding stone along with the guide arm, can get into in the second holding the chamber through the air flow, makes the welding slag ash that persists on the guide arm reduce once more, thereby has reduced the risk that welding slag ash got into the cylinder.
Preferably, the second accommodation cavity is all offered in first clear slag piece and the clear slag piece of second, just the second accommodation cavity is offered in grinding groove and spring groove below, just the second holds the intracavity wall and is the slope setting, the sediment hole has been offered to first clear slag piece and the clear slag piece outer wall of second, the sediment hole is annular array and distributes, the joint groove has all been offered to first clear slag piece and the clear slag piece bottom of second, just the joint groove matches with the joint piece.
In this embodiment, be provided with the supporting shoe in the middle of the annular array's the sediment hole, the supporting shoe is sharp in the one end of holding the chamber facing the second, be convenient for the welding slag ash discharge from the sediment hole, the guide arm that has polished through the grinding stone, when shrink moves down, when the welding slag ash that its lateral wall was smashed breaks away from the grinding stone, a part still laminates in the guide arm lateral wall, another part then along with the air flow gets into the second and holds the chamber, then discharge from the sediment hole, and the welding slag ash that laminates on the guide arm lateral wall is when holding the chamber lower extreme through the second, strike off through the interface limit of scarfing cinder matching groove and second holding the chamber lower extreme, make the guide arm can not have the entering cylinder of dust, thereby avoided the welding slag to get into in the cylinder when the guide arm shrink, the condition emergence that leads to the cylinder damage.
Preferably, the quick connection mechanism comprises a butt joint hole formed in the side wall of the first slag removal block, the butt joint hole is symmetrical with respect to two ends of the side wall of the first slag removal block, locking grooves are formed in the inner wall of the butt joint hole, and the locking grooves are distributed in an annular array with respect to the inner wall of the butt joint hole.
Preferably, the quick connection mechanism further comprises a butt joint column welded on the side wall of the second slag removal block, the butt joint column is symmetrical with two ends of the side wall of the second slag removal block, a movable hole is formed in the butt joint column, the movable hole is distributed in an annular array with respect to the circumference side wall of the butt joint column, steel balls are arranged in the movable hole and matched with the locking groove, limit grooves are formed in two ends of the side wall of the second slag removal block, locking rods are arranged in the limit grooves, unlocking grooves are formed in the circumference side wall of the locking rods, the unlocking grooves are distributed in an annular array with respect to the circumference side wall of the locking rods, the unlocking grooves are matched with the steel balls, reset springs are sleeved on the locking rods, one ends of the locking rods are welded with pressing rods, guide grooves are formed in the butt joint column, the guide grooves are communicated with the limit grooves, and the guide grooves are matched with the locking rods in a plugging mode.
In this embodiment, inwards press the push rod for steel ball and unblock groove on the butt joint post match, then insert the butt joint post in the butt joint hole, loosen the push rod, through reset spring's effect, make the locking lever reset, thereby make the steel ball break away from the unblock groove, and by locking lever lateral wall jack-up, the card is fixed in the lock groove, the easy operation of its installation dismantlement, it is serious when first clear sediment piece and second clear sediment piece top striking damage, or the stone of polishing abrades seriously, can change it.
Preferably, the argon arc welding equipment comprises an argon arc welding clamping mechanism and further comprises a support frame for fixing the argon arc welding clamping mechanism, a bottom plate is arranged at the bottom end of the support frame, an argon arc welding mechanical arm, a control box and a tool supporting seat are arranged at the top end of the bottom plate, and the argon arc welding mechanical arm is electrically connected with the control box.
In this embodiment, place the welded plate on the frock supporting seat, control the guide arm jack-up of electronic cylinder through the control box for clamp is tight fixed with the welded plate clamp, then controls argon arc welding arm through the control box and welds the welded plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the guide rod is subjected to multi-level slag removal treatment through the top ends of the first slag removal block and the second slag removal block, the bottom end of the first accommodating cavity, the grinding stone and the bottom end of the second accommodating cavity, so that the guide rod can enter the air cylinder in a low-dust or even dust-free manner, and the service life of the air cylinder is prolonged.
2. According to the quick connection mechanism, the first slag removal block and the second slag removal block can be quickly removed from the air cylinder through pressing, so that when the first slag removal block and the second slag removal block need to be replaced, the replacement operation is simple and convenient.
3. According to the invention, through slag removal treatment, the air cylinder can stably operate, so that the clamp has good clamping force, and the condition that the clamping force of the clamp is insufficient due to damage of the air cylinder, so that the plate is subjected to position deviation during welding is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the installation structure of the slag removing mechanism and the electric cylinder in the invention;
FIG. 3 is a schematic structural view of a slag removing mechanism of the present invention;
FIG. 4 is a schematic view of a first slag removal block according to the present invention;
FIG. 5 is a schematic diagram of a second slag removal block according to the present invention;
FIG. 6 is a schematic cross-sectional view of the second slag notch of the present invention.
In the figure: 1. a clamp; 2. a U-shaped bracket; 3. an electric cylinder; 4. a clamping block; 5. a first clinker; 6. a second slag removal block; 7. a slag removal matching groove; 8. a first accommodation chamber; 9. reinforcing ribs; 10. grinding the groove; 11. a spring groove; 12. grinding stone; 13. extruding a spring; 14. a second accommodation chamber; 15. a slag discharging hole; 16. a clamping groove; 17. a butt joint hole; 18. a locking groove; 19. butt-joint columns; 20. a movable hole; 21. steel balls; 22. a limit groove; 23. a locking lever; 24. unlocking grooves; 25. a return spring; 26. pressing a pressing rod; 27. a guide groove; 28. a support frame; 29. a bottom plate; 30. an argon arc welding mechanical arm; 31. a control box; 32. and a tool supporting seat.
Description of the embodiments
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The argon arc welding clamping mechanism comprises a clamp 1, a U-shaped support 2 is welded on the base of the clamp 1, an electric cylinder 3 is fixedly arranged at the opening end of the U-shaped support 2, the top end of a guide rod of the electric cylinder 3 is rotationally connected with the driving end of the clamp 1, a clamping block 4 is welded at the top end of the electric cylinder 3, a slag removing mechanism is inserted on the clamping block 4, and the slag removing mechanism is matched and attached with the side wall of the guide rod of the electric cylinder 3.
The slag removal mechanism comprises a first slag removal block 5 and a second slag removal block 6, a matched quick connection mechanism is arranged between the first slag removal block 5 and the second slag removal block 6, the first slag removal block 5 and the second slag removal block 6 are matched to form a cylindrical arrangement, a slag removal matching groove 7 is formed in the center of a cylinder matched with the first slag removal block 5 and the second slag removal block 6, a polishing mechanism is arranged inside the first slag removal block 5 and the second slag removal block 6, and the polishing mechanism is matched and attached to the side wall of a guide rod of the air cylinder.
Based on the structure, during operation, argon arc welds at the welding process, when gas flow is insufficient or too big, and its circumstances that splashes can appear when the welding, and at present automatic anchor clamps generally adopt cylinder jack-up clamp for its clamp is sticiss on the work piece, make the melting granule that splashes adhere to on the guide arm of cylinder easily, form a protruding pimple after the melting granule cools off on the guide arm, the guide arm shrink striking pimple makes it drop, the pimple drops and makes welding slag ash pile up in the stretch out and draw back mouth department of cylinder guide arm, get into the cylinder inside and then cause the damage to cylinder and cylinder body along with the guide arm easily. The technical scheme can solve the problems, and the specific working mode is as follows:
after the welding is finished, the control box 31 controls the guide rod of the electric cylinder 3 to shrink so as to drive the clamp 1 to open, when the guide rod shrinks, the outer wall of the guide rod is matched with the slag removing matching groove 7, protruding pimples on the outer wall of the guide rod firstly collide with the top ends of the first slag removing block 5 and the second slag removing block 6, slag removal in the first stage is finished, slag removal only cleans welding slag from the guide rod and cannot clean welding slag ash on the guide rod, and when the welding slag is cleaned from the guide rod, part of welding slag ash generated by collision slides off from inclined surfaces at the top ends of the first slag removing block 5 and the second slag removing block 6, and the other part enters the first accommodating cavity 8 through friction force between the guide rod and the first slag removing block 5 and the second slag removing block 6.
After the contracted guide rod is deslagged in the first stage, the guide rod cleans the welding slag on the guide rod again through scraping of the bottom end of the first accommodating cavity 8 (namely the joint edge of the bottom end of the first accommodating cavity 8 and the slag removing matching groove 7), so that one part of welding slag attached to the guide rod is left in the first accommodating cavity 8, and the other part of welding slag moves downwards along with the guide rod, and the welding slag on the guide rod is reduced again.
The extrusion spring 13 promotes and beats the mill stone 12 and hugs closely in the guide arm lateral wall for the guide arm carries out the slagging-off of second stage, and the slagging-off of this stage is with the welding slag granule on the guide arm through beat mill stone 12 crushing, and the kibbling welding slag gets into in the second holding chamber 14 along with the guide arm, and the guide arm is scraped through the bottom of second holding chamber 14 (i.e. the second holds the handing-over limit of chamber 14 bottom and scarfing cinder matching groove 7), will scrape through beat mill stone 12 kibbling welding slag, make the welding slag remain in the second holding chamber 14, and discharge through the slope and the slag discharge hole 15 of second holding chamber 14, when making the guide arm shrink get into electric cylinder 3 inside, the welding slag on its surface is cleaned, thereby can not cause the harm to electric cylinder 3, has improved electric cylinder 3's life greatly.
Because the electric cylinder 3 is frequently used, when the guide rod contracts, the welding slag impacts the top ends of the first slag runner 5 and the second slag runner 6, so that the edges of the slag runner 7 at the top ends of the first slag runner 5 and the second slag runner 6 are worn, the attaching force with the guide rod is gradually reduced, the slag runner effect is poor, and the welding slag needs to be replaced at the moment.
The locking rod 23 is driven to move by pressing the pressing rod 26 towards the first slag notch 5, when the locking rod 23 moves to the bottom end of the locking groove 18, the steel balls 21 on the butt joint column 19 are matched with the unlocking groove 24, the second slag notch 6 is pulled out outwards at the moment, and when the slag notch is installed, the clamping groove 16 formed in the bottom ends of the first slag notch 5 and the second slag notch 6 is aligned and spliced with the clamping block 4, and then the installation can be completed by reversing operation with the principle.
As a further embodiment of the invention, the first slag notch 5 and the second slag notch 6 are respectively provided with a first accommodating cavity 8, the first accommodating cavities 8 are arranged at the upper ends of the interiors of the first slag notch 5 and the second slag notch 6, the interiors of the first accommodating cavities 8 are provided with reinforcing ribs 9, and the reinforcing ribs 9 are distributed in an annular array relative to the first accommodating cavities 8.
In this embodiment, first clear slag piece 5 and second clear slag piece 6 top are the slope setting, and when the top of first clear slag piece 5 and second clear slag piece 6 carries out the clear sediment to the guide arm, the welding slag that the clearance was got off can be discharged through the inclined plane on first clear slag piece 5 and second clear slag piece 6 top, and the inclined plane forms with the guide arm the angle simultaneously, can play the effect of getting rid of, and effect that the effect of deslagging is better than the right angle. First clear slag piece 5 and second clear slag piece 6 match cup joint on the guide arm, and be fixed in electric cylinder 3 top through joint piece 4, when first clear slag piece 5 and second clear slag piece 6 match, clear slag matching groove 7 laminating in the guide arm lateral wall for when the guide arm is shrink, the welding slag on the guide arm is earlier through the top striking with first clear slag piece 5 and second clear slag piece 6, carry out preliminary large granule clear slag, the part welding slag ash after the clear slag gets into first accommodation chamber 8 along with the guide arm in, then scrape off the welding slag ash on the guide arm through the handing-over limit of first accommodation chamber 8 lower extreme and clear slag matching groove 7, make the welding slag ash quantity that gets into the stage of polishing along with the guide arm get into again diminish. Through the setting of strengthening rib 9, strengthened the toughness on first chamber 8 top that holds, when having avoided the guide arm shrink, the welding slag strikes first clear slag piece 5 and second clear slag piece 6 top, leads to first chamber 8 top sunken condition emergence of holding.
As a further embodiment of the invention, the first slag notch 5 and the second slag notch 6 are respectively provided with a polishing groove 10 and a spring groove 11, the polishing groove 10 is communicated with the spring groove 11, the polishing groove 10 and the spring groove 11 are arranged below the first accommodating cavity 8, a polishing mechanism is arranged in the polishing groove 10 and the spring groove 11, and the polishing mechanism is matched with the outer wall of a guide rod of the electric cylinder 3.
As a further embodiment of the invention, the polishing mechanism comprises a polishing stone 12, the polishing stone 12 is arranged in an arc shape, the polishing stone 12 is movably arranged in the polishing groove 10, an extrusion spring 13 is arranged in the spring groove 11, one end of the extrusion spring 13 is welded on the inner wall of the spring groove 11, and the other end of the extrusion spring 13 is welded with the side wall of the polishing stone 12.
In this embodiment, the grinding stones 12 on the first slag runner 5 and the second slag runner 6 are pressed on the side walls of the guide rod by the extrusion springs 13, and when the guide rod is contracted, the grinding stones 12 grind the welding slag ash which falls down from the first accommodating cavity 8 along with the guide rod, so that the welding slag ash is crushed, and after the welding slag ash is separated from the grinding stones 12 along with the guide rod, the welding slag ash can enter the second accommodating cavity 14 through air flow, so that the residual welding slag ash on the guide rod is reduced again, and the risk that the welding slag ash enters the electric cylinder 3 is reduced.
As a further embodiment of the invention, the first slag-cleaning block 5 and the second slag-cleaning block 6 are provided with the second accommodating cavity 14, the second accommodating cavity 14 is arranged below the grinding groove 10 and the spring groove 11, the inner wall of the second accommodating cavity 14 is obliquely arranged, the outer walls of the first slag-cleaning block 5 and the second slag-cleaning block 6 are provided with slag discharging holes 15, the slag discharging holes 15 are distributed in an annular array, the bottom ends of the first slag-cleaning block 5 and the second slag-cleaning block 6 are provided with clamping grooves 16, and the clamping grooves 16 are matched with the clamping blocks 4.
In this embodiment, the middle of the slag discharging hole 15 of the annular array is provided with the supporting block, one end of the supporting block facing the second accommodating cavity 14 is pointed, so that the welding slag ash is discharged from the slag discharging hole 15, the welding slag ash is ground by the grinding stone 12, when the welding slag ash is contracted and moves downwards, a part of the welding slag ash which is ground by the side wall of the welding slag ash is separated from the grinding stone 12, the other part of the welding slag ash still is attached to the side wall of the guide rod, and flows into the second accommodating cavity 14 along with air, then is discharged from the slag discharging hole 15, and the welding slag ash attached to the side wall of the guide rod is scraped through the connecting edge between the slag cleaning matching groove 7 and the lower end of the second accommodating cavity 14 when passing through the lower end of the second accommodating cavity 14, so that the guide rod can enter the air cylinder without dust, and the condition that the air cylinder is damaged when the welding slag is contracted by the guide rod is prevented from entering the air cylinder.
As a further embodiment of the invention, the quick connection mechanism comprises a butt joint hole 17 which is arranged on the side wall of the first slag notch 5, the butt joint hole 17 is symmetrical with respect to two ends of the side wall of the first slag notch 5, the inner wall of the butt joint hole 17 is provided with locking grooves 18, and the locking grooves 18 are distributed in an annular array with respect to the inner wall of the butt joint hole 17.
As a further embodiment of the invention, the quick connection mechanism further comprises a butt joint column 19 welded on the side wall of the second slag notch 6, the butt joint column 19 is symmetrical with respect to two ends of the side wall of the second slag notch 6, the butt joint column 19 is provided with movable holes 20, the movable holes 20 are distributed in an annular array with respect to the circumferential side wall of the butt joint column 19, steel balls 21 are arranged in the movable holes 20, the steel balls 21 are matched with the locking grooves 18, two ends of the side wall of the second slag notch 6 are provided with limiting grooves 22, locking rods 23 are arranged in the limiting grooves 22, unlocking grooves 24 are arranged on the circumferential side wall of the locking rods 23, the unlocking grooves 24 are distributed in an annular array with respect to the circumferential side wall of the locking rods 23, the unlocking grooves 24 are matched with the steel balls 21, a reset spring 25 is sleeved on the locking rods 23, one end of each locking rod 23 is welded with a pressing rod 26, guide grooves 27 are arranged in the butt joint column 19, the guide grooves 27 are communicated with the limiting grooves 22, and the guide grooves 27 are matched and spliced with the locking rods 23.
In this embodiment, the pressing rod 26 is pressed inwards, so that the steel balls 21 on the butt-joint column 19 are matched with the unlocking groove 24, then the butt-joint column 19 is inserted into the butt-joint hole 17, the pressing rod 26 is loosened, the locking rod 23 is reset under the action of the reset spring 25, so that the steel balls 21 are separated from the unlocking groove 24 and jacked up by the side wall of the locking rod 23, clamped into the locking groove 18 for fixing, the installation and the disassembly are simple and convenient, and when the top ends of the first slag notch 5 and the second slag notch 6 are seriously impacted and damaged, or the grinding stone 12 is seriously worn, the first slag notch and the second slag notch can be replaced.
As a further embodiment of the invention, the argon arc welding equipment comprises an argon arc welding clamping mechanism and further comprises a support frame 28 for fixing the argon arc welding clamping mechanism, wherein the bottom end of the support frame 28 is provided with a bottom plate 29, the top end of the bottom plate 29 is provided with an argon arc welding mechanical arm 30, a control box 31 and a tool supporting seat 32, and the argon arc welding mechanical arm 30 is electrically connected with the control box 31.
In this embodiment, the welded plate is placed on the tool supporting seat 32, the control box 31 is used for controlling the guide rod of the electric cylinder 3 to jack up, so that the clamp 1 clamps and fixes the welded plate, and then the control box 31 is used for controlling the argon arc welding mechanical arm 30 to weld the welded plate.
The working principle of the invention is as follows:
the welding plate is placed on a tool supporting seat 32, the control box 31 is used for controlling the guide rod of the electric cylinder 3 to jack up, so that the clamp 1 clamps and fixes the welding plate, then the control box 31 is used for controlling the argon arc welding mechanical arm 30 to weld the welding plate, after the welding is finished, the control box 31 is used for controlling the guide rod of the electric cylinder 3 to shrink, so that the clamp 1 is driven to open, when the guide rod shrinks, the outer wall of the guide rod is matched with the slag removing matching groove 7, the protruding pimple on the outer wall of the guide rod firstly impacts the top ends of the first slag removing block 5 and the second slag removing block 6, slag removal in the first stage is finished, only welding slag is removed from the guide rod, welding slag ash on the guide rod cannot be cleaned, and when the welding slag is removed from the guide rod, part of the welding slag ash generated by impact slides from the inclined planes on the top ends of the first slag removing block 5 and the second slag removing block 6, and the other part of the welding slag ash enters the first accommodating cavity 8 through friction force between the guide rod and the first slag removing block 5 and the second slag removing block 6.
After the contracted guide rod is deslagged in the first stage, the guide rod cleans the welding slag on the guide rod again through scraping of the bottom end of the first accommodating cavity 8 (namely the joint edge of the bottom end of the first accommodating cavity 8 and the slag removing matching groove 7), so that one part of welding slag attached to the guide rod is left in the first accommodating cavity 8, and the other part of welding slag moves downwards along with the guide rod, and the welding slag on the guide rod is reduced again.
The extrusion spring 13 promotes and beats the mill stone 12 and hugs closely in the guide arm lateral wall for the guide arm carries out the slagging-off of second stage, and the slagging-off of this stage is with the welding slag granule on the guide arm through beat mill stone 12 crushing, and the kibbling welding slag gets into in the second holding chamber 14 along with the guide arm, and the guide arm is scraped through the bottom of second holding chamber 14 (i.e. the second holds the handing-over limit of chamber 14 bottom and scarfing cinder matching groove 7), will scrape through beat mill stone 12 kibbling welding slag, make the welding slag remain in the second holding chamber 14, and discharge through the slope and the slag discharge hole 15 of second holding chamber 14, when making the guide arm shrink get into electric cylinder 3 inside, the welding slag on its surface is cleaned, thereby can not cause the harm to electric cylinder 3, has improved electric cylinder 3's life greatly.
Because the electric cylinder 3 is frequently used, when the guide rod contracts, the welding slag impacts the top ends of the first slag runner 5 and the second slag runner 6, so that the edges of the slag runner 7 at the top ends of the first slag runner 5 and the second slag runner 6 are worn, the attaching force with the guide rod is gradually reduced, the slag runner effect is poor, and the welding slag needs to be replaced at the moment.
The locking rod 23 is driven to move by pressing the pressing rod 26 towards the first slag notch 5, when the locking rod 23 moves to the bottom end of the locking groove 18, the steel balls 21 on the butt joint column 19 are matched with the unlocking groove 24, the second slag notch 6 is pulled out outwards at the moment, and when the slag notch is installed, the clamping groove 16 formed in the bottom ends of the first slag notch 5 and the second slag notch 6 is aligned and spliced with the clamping block 4, and then the installation can be completed by reversing operation with the principle.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate the principles of the invention, and that various changes and modifications may be effected therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The argon arc welding clamping mechanism is characterized by comprising a clamp (1), wherein a U-shaped bracket (2) is welded on a base of the clamp (1), an electric cylinder (3) is fixedly arranged at the opening end of the U-shaped bracket (2), the top end of a guide rod of the electric cylinder (3) is rotationally connected with the driving end of the clamp (1), a clamping block (4) is welded at the top end of the electric cylinder (3), a slag removing mechanism is inserted on the clamping block (4), and the slag removing mechanism is matched and attached with the side wall of the guide rod of the electric cylinder (3);
the slag removal mechanism comprises a first slag removal block (5) and a second slag removal block (6), a quick connection mechanism is arranged between the first slag removal block (5) and the second slag removal block (6), the first slag removal block (5) and the second slag removal block (6) are matched to form a cylindrical arrangement, a slag removal matching groove (7) is formed in the center of a cylinder matched with the first slag removal block (5) and the second slag removal block (6), and a polishing mechanism is arranged inside the first slag removal block (5) and the second slag removal block (6) and is matched and attached to the side wall of a guide rod of the cylinder.
2. The argon arc welding clamping mechanism according to claim 1, wherein the first slag removal block (5) and the second slag removal block (6) are internally provided with first accommodating cavities (8), the first accommodating cavities (8) are formed in the upper ends of the interiors of the first slag removal block (5) and the second slag removal block (6), reinforcing ribs (9) are arranged in the interiors of the first accommodating cavities (8), and the reinforcing ribs (9) are distributed in an annular array relative to the first accommodating cavities (8).
3. The argon arc welding clamping mechanism according to claim 2, wherein the first slag removing block (5) and the second slag removing block (6) are internally provided with a polishing groove (10) and a spring groove (11), the polishing groove (10) is communicated with the spring groove (11), the polishing groove (10) and the spring groove (11) are arranged below the first accommodating cavity (8), the polishing groove (10) and the spring groove (11) are internally provided with a polishing mechanism, and the polishing mechanism is matched with the outer wall of a guide rod of the electric cylinder (3).
4. An argon arc welding clamping mechanism according to claim 3, wherein the grinding mechanism comprises a grinding stone (12), the grinding stone (12) is in arc-shaped arrangement, the grinding stone (12) is movably mounted in the grinding groove (10), an extrusion spring (13) is arranged in the spring groove (11), one end of the extrusion spring (13) is welded on the inner wall of the spring groove (11), and the other end of the extrusion spring (13) is welded with the side wall of the grinding stone (12).
5. The argon arc welding clamping mechanism according to claim 4, wherein the first slag removing block (5) and the second slag removing block (6) are internally provided with second accommodating cavities (14), the second accommodating cavities (14) are arranged below the grinding grooves (10) and the spring grooves (11), the inner walls of the second accommodating cavities (14) are obliquely arranged, the outer walls of the first slag removing block (5) and the second slag removing block (6) are provided with slag discharging holes (15), the slag discharging holes (15) are distributed in an annular array, the bottom ends of the first slag removing block (5) and the second slag removing block (6) are provided with clamping grooves (16), and the clamping grooves (16) are matched with the clamping blocks (4).
6. The argon arc welding clamping mechanism according to claim 5, wherein the quick connection mechanism comprises a butt joint hole (17) formed in the side wall of the first slag removal block (5), the butt joint hole (17) is symmetrical with respect to two ends of the side wall of the first slag removal block (5), locking grooves (18) are formed in the inner wall of the butt joint hole (17), and the locking grooves (18) are distributed in an annular array with respect to the inner wall of the butt joint hole (17).
7. An argon arc welding clamping mechanism as claimed in claim 6, wherein the quick-connect mechanism further comprises a butt-joint column (19) welded on the side wall of the second slag-cleaning block (6), and the butt joint columns (19) are symmetrical with respect to two ends of the side wall of the second slag notch (6), the butt joint column (19) is provided with movable holes (20), the movable holes (20) are distributed in an annular array with respect to the circumferential side wall of the butt joint column (19), steel balls (21) are arranged in the movable holes (20), and the steel balls (21) are matched with the locking grooves (18), two ends of the side wall of the second slag removal block (6) are provided with limit grooves (22), and a locking rod (23) is arranged in the limit groove (22), unlocking grooves (24) are formed on the circumferential side wall of the locking rod (23), and the unlocking grooves (24) are distributed in an annular array with respect to the circumferential side wall of the locking rod (23), the unlocking groove (24) is matched with the steel ball (21), the locking rod (23) is sleeved with a return spring (25), and a pressing rod (26) is welded at one end of the locking rod (23), a guide groove (27) is arranged in the butt joint column (19), and the guide groove (27) is communicated with the limit groove (22), and the guide groove (27) is matched and spliced with the locking rod (23).
8. An argon arc welding device, characterized in that: the argon arc welding clamping mechanism comprises the argon arc welding clamping mechanism according to any one of claims 1-7, and further comprises a supporting frame (28) for fixing the argon arc welding clamping mechanism, wherein a bottom plate (29) is arranged at the bottom end of the supporting frame (28), an argon arc welding mechanical arm (30), a control box (31) and a tool supporting seat (32) are arranged at the top end of the bottom plate (29), and the argon arc welding mechanical arm (30) is electrically connected with the control box (31).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278984.5A CN117001125B (en) | 2023-10-07 | 2023-10-07 | Argon arc welds fixture and argon arc welds equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311278984.5A CN117001125B (en) | 2023-10-07 | 2023-10-07 | Argon arc welds fixture and argon arc welds equipment |
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| CN117001125A true CN117001125A (en) | 2023-11-07 |
| CN117001125B CN117001125B (en) | 2023-12-05 |
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| CN116352803A (en) * | 2023-03-09 | 2023-06-30 | 江西罡翔电子科技有限公司 | Multilayer circuit board drilling equipment with sweeps clearance structure |
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| EP0897758A2 (en) * | 1997-08-22 | 1999-02-24 | VOSSCHEMIE GmbH | Process and device for applying powder paint, especially control powder, on surfaces of car body parts to be ground |
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|---|---|
| CN117001125B (en) | 2023-12-05 |
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