CN109530870B - Automatic welding equipment for copper terminals - Google Patents
Automatic welding equipment for copper terminals Download PDFInfo
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- CN109530870B CN109530870B CN201811526299.9A CN201811526299A CN109530870B CN 109530870 B CN109530870 B CN 109530870B CN 201811526299 A CN201811526299 A CN 201811526299A CN 109530870 B CN109530870 B CN 109530870B
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- welding
- plate
- guide rail
- cylinder
- protection
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- 238000003466 welding Methods 0.000 title claims abstract description 189
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 45
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 45
- 239000010949 copper Substances 0.000 title claims abstract description 45
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052786 argon Inorganic materials 0.000 claims abstract description 18
- 230000001681 protective effect Effects 0.000 claims description 49
- 230000007246 mechanism Effects 0.000 claims description 37
- 238000007599 discharging Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000000919 ceramic Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 10
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000779 smoke Substances 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
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses automatic copper terminal welding equipment, which comprises a rack, wherein a working platform is arranged on the rack, an argon arc welding machine and an electric control cabinet are arranged in the rack, the argon arc welding machine is electrically connected with the electric control cabinet, an eight-station high-precision intermittent cam indexer is arranged on the working platform, and the eight-station high-precision intermittent cam indexer is electrically connected with the electric control cabinet; a turntable is arranged on the eight-station high-precision intermittent cam indexer, and a plurality of copper terminal positioning jigs matched with the copper terminals are arranged on the turntable; the automatic welding machine is simple in structure, automatic welding replaces manual welding, interference of human factors is eliminated, and stability, reliability, repeatability and executable performance of work are improved; the labor intensity of workers is reduced, and the working conditions are improved; the labor cost is reduced; the danger of personnel work is reduced; the production efficiency is improved by more than 2 times, the product quality can be strictly controlled, the waste product amount is reduced, and certain economic benefit is achieved.
Description
Technical Field
The invention relates to the field of welding equipment, in particular to copper terminal automatic welding equipment.
Background
At present, the welding of copper terminals is completed by manual argon arc welding, and the manual argon arc welding has the following defects: 1. the welder needs to have high welding expertise; 2. the personnel need to be provided with various protection devices during welding, so that the operation is inconvenient; 3. during manual welding, a person needs to hold the welding gun handle by two hands at the same time and finish the pressing action, meanwhile, the same posture needs to be kept for 30 seconds in the welding process, the person cannot shake, and the person is extremely tired; 4. during welding, the copper terminal is high in temperature, and scalding and the like are easy to occur when a product is manually clamped; 5. smoke is generated in welding, and due to the fact that the distance of people is short, partial people are sucked, and certain health effects are brought to the people; 6. the manual welding is easy to generate bad effects due to manual misoperation; 7. the welding time cannot be accurately ensured, so that the quality of the produced products is good and uneven; 8. the welding position cannot achieve complete safety and environmental protection because a welding gun needs to be held by a hand; 9. manual welding is inefficient because it cannot be done with additional preparation during the welding process.
Disclosure of Invention
First, the technical problem to be solved
In order to solve the problems in the prior art, the invention provides an automatic welding device for copper terminals.
(II) technical scheme
The automatic copper terminal welding equipment comprises a rack, wherein a working platform is arranged on the rack, an argon arc welding machine and an electric control cabinet are arranged in the rack, the argon arc welding machine is electrically connected with the electric control cabinet, an eight-station high-precision intermittent cam indexer is arranged on the working platform, and the eight-station high-precision intermittent cam indexer is electrically connected with the electric control cabinet; the eight-station high-precision intermittent cam indexer is provided with a turntable, and the turntable is provided with a plurality of copper terminal positioning jigs matched with copper terminals in an annular array mode;
the welding auxiliary mechanism, the conveying feeding and discharging mechanism and the protection mechanism are arranged on the working platform and are positioned on the side edge of the eight-station high-precision intermittent cam indexer;
the welding auxiliary mechanism comprises a welding bottom plate connected with the working platform, a welding guide rail plate is arranged on the welding bottom plate, a welding guide rail is arranged on the welding guide rail plate, a welding sliding block matched with the welding guide rail is arranged on the welding guide rail, and the welding sliding block can slide up and down relative to the welding guide rail; the welding guide rail plate is provided with a welding cylinder, a piston rod of the welding cylinder is connected with a welding arm, the welding arm is connected with a welding sliding block, the welding cylinder is electrically connected with an electric control cabinet, and the piston rod of the welding cylinder stretches out and compresses to drive the welding sliding block to slide up and down on the welding guide rail so as to drive the welding arm to ascend and descend relative to the working platform; the welding arm is provided with a welding gun positioning plate for fixing a welding gun of the argon arc welding machine, the welding gun positioning plate is positioned above the turntable,
the conveying feeding and discharging mechanism comprises a conveying bottom plate arranged on the working platform, a conveying guide rail is arranged on the conveying bottom plate, a conveying slide block fixing plate is connected to the conveying guide rail through a conveying slide block, a transverse moving cylinder is arranged on the conveying bottom plate, a piston rod of the transverse moving cylinder is connected with the conveying slide block fixing plate through a support connecting plate, and the piston rod of the transverse moving cylinder drives the conveying guide rail of the conveying slide block fixing plate to move; the conveying slide block fixing plate is provided with an upper and lower guide rail fixing plate, the upper and lower guide rail fixing plate is provided with an upper and lower guide rail, and the upper and lower guide rail is connected with an upper and lower slide block matched with the upper and lower guide rail; the conveying slide block fixing plate is provided with an upper and lower feeding air cylinder, a piston rod of the upper and lower feeding air cylinder is connected with a rotary air cylinder fixing plate, the rotary air cylinder fixing plate is connected with the upper and lower feeding slide block through the upper and lower feeding slide block fixing plate, the rotary air cylinder fixing plate is provided with a rotary air cylinder, and a rotary arm is connected to a rotary shaft of the rotary air cylinder; the rotary arm is connected with a clamping jaw air cylinder through a clamping jaw connecting plate, and a clamping jaw for clamping a copper terminal is connected to the cylinder head of the clamping jaw air cylinder;
the protection mechanism comprises a protection guide rail plate arranged on the working platform, and the protection guide rail plate is connected to the working platform through a protection bottom plate; the protective guide rail plate is provided with a protective guide rail; the protective guide rail is provided with a protective slide block matched with the protective guide rail; the protection sliding block is connected with a protection arm, the protection arm is connected with a piston rod of a protection cylinder arranged on the protection guide rail plate, the protection arm is connected with a protection cover, and the protection cover is positioned above the turntable; the protection cylinder works to drive the protection cover to ascend or descend relative to the turntable.
Further, a water chiller is arranged on the frame and is electrically connected with the electric control cabinet.
Further, an open type door plate is arranged on the frame.
Further, an upper frame is arranged on the stand, and an alarm lamp is arranged on the upper frame.
Further, the welding arm is connected with a piston rod of the welding cylinder through an auxiliary connecting mechanism, the auxiliary connecting mechanism comprises an upper cylinder connecting block connected to the piston rod of the welding cylinder, a lower cylinder connecting block is connected to the upper cylinder connecting block through a welding guide rod, a welding slide block connecting plate is connected to the lower cylinder connecting block, and the welding slide block connecting plate is connected with a welding slide block.
Further, a ceramic nozzle correction copper block matched with the welding gun is connected to the welding arm.
Further, a ground wire connecting plate is arranged on the protection arm; the ground wire connecting plate is connected with a ground wire connecting copper block through a ground wire guide rod.
Further, the protective cover comprises a first protective plate connected with the protective arm, the other side of the first protective plate extends to form a second protective plate, and a right angle is formed between the second protective plate and the first protective plate; the other side of the second protection plate extends inwards in an inclined mode to form a third protection plate, the other side of the third protection plate extends to form a fourth protection plate, and the fourth protection plate is parallel to the first protection plate; the top of first guard plate, second guard plate, third guard plate, fourth guard plate is connected with the top guard plate, and first guard plate, second guard plate, third guard plate, fourth guard plate, top guard plate form the guard space.
(III) beneficial effects
The beneficial effects of the invention are as follows: 1. the structure is simple, automatic welding replaces manual welding, and interference of human factors is eliminated; 2. the stability, reliability, repeatability and executable performance of the work are improved; 3. the labor intensity of workers is reduced, and the working conditions are improved; 4. the labor cost is reduced; 5. the danger of personnel work is reduced; 6. the production efficiency is improved by more than 2 times, the product quality can be strictly controlled, the waste product amount is reduced, and certain economic benefit is achieved.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic view of a welding auxiliary mechanism according to the present invention;
FIG. 4 is a schematic diagram of a loading and unloading mechanism for transportation according to the present invention;
fig. 5 is a schematic structural view of a protection mechanism of the present invention.
[ reference numerals description ]
1: a frame;
2: a working platform;
3: argon arc welding machine;
4: a water chiller;
5: an open-type door panel;
6: an upper frame;
7: an alarm lamp;
8: eight-station high-precision intermittent cam indexer;
9: a turntable;
10: copper terminal positioning jig;
11: welding a bottom plate;
12: welding a guide rail plate;
13: welding the guide rail;
14: welding a sliding block;
15: welding a cylinder;
16: a welding arm;
17: a welding gun;
18: a welding gun positioning plate;
19: an upper cylinder connecting block;
20: a lower cylinder connecting block;
21: welding a sliding block connecting plate;
22: carrying a bottom plate;
23: carrying guide rails;
24: carrying a sliding block;
25: carrying a sliding block fixing plate;
26: a traversing cylinder;
27: upper and lower guide rail fixing plates;
28: feeding and discharging guide rails;
29: a feeding and discharging slide block;
30: feeding and discharging cylinders;
31: a rotary cylinder fixing plate;
32: a feeding and discharging slide block fixing plate;
33: a support connecting plate;
34: a rotary cylinder;
35: a rotating arm;
36: a clamping jaw connecting plate;
37: a clamping jaw cylinder;
38: a clamping jaw;
39: a protective rail plate;
40: a protective bottom plate;
41: a protective guide rail;
42: a protective slide block;
43: a protective arm;
44: a protective cylinder;
45: a protective cover;
46: a ground wire connecting plate;
47: a ground wire guide rod;
48: a first protection plate;
49: a second protection plate;
50: a third protection plate;
51: a fourth guard plate;
52: a top guard plate;
53: the ground wire is connected with the copper block;
54: correcting the copper block by the ceramic nozzle;
55: and welding a guide rod.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
the automatic copper terminal welding equipment comprises a frame 1, wherein a working platform 2 with the thickness of 14mm is arranged on the frame 1, the frame 1 is of a frame structure, an equipment outer frame with the thickness of 800 x 2000mm is formed by mounting an European standard 45 x 45 aluminum profile, an argon arc welding machine 3, a cold water machine 4 and an electric control cabinet are arranged at the bottom of the equipment outer frame through mounting a bottom plate with the thickness of 3mm, an opening door plate 5 is arranged on the frame 1, and the argon arc welding machine 3, the cold water machine 4 and the control cabinet are arranged on the frame 1 in a closing mode so as to prevent foreign objects from touching related accessories and causing unnecessary injuries or damages; the argon arc welding machine 3 and the cold water machine 4 are respectively and electrically connected with the electric control cabinet, the argon arc welding machine 3 and the cold water machine 4 are respectively market purchase pieces, and detailed description is not carried out on the specific structure of the argon arc welding machine and the cold water machine; an upper frame 6 is arranged on the frame 1 and is used for preventing foreign matters from entering a welding area during welding to influence the welding effect; the upper frame 6 is provided with an alarm lamp 7, and the alarm lamp 7 is electrically connected with the electric control cabinet and used for alarming when an accident occurs during welding.
In this embodiment, the working platform 2 is provided with an eight-station high-precision intermittent cam indexer 8, and the model of the eight-station high-precision intermittent cam indexer 8 is 70DF; the eight-station high-precision intermittent cam indexer 8 is electrically connected with the electric control cabinet, the eight-station high-precision intermittent cam indexer 8 is a market purchase part, and the specific structure of the eight-station high-precision intermittent cam indexer is not described in detail; the eight-station high-precision intermittent cam indexer 8 is used for completing circular rotation and automatically completing station switching under the control of an electric control cabinet; the eight-station high-precision intermittent cam indexer 8 is provided with a turntable 9 with the diameter of 400mm, and the turntable 9 is provided with a plurality of copper terminal positioning jigs 10 matched with copper terminals in an annular array mode.
In this embodiment, as shown in fig. 3, the working platform 2 is provided with a welding auxiliary mechanism, a conveying feeding and discharging mechanism and a protecting mechanism, and the welding auxiliary mechanism, the conveying feeding and discharging mechanism and the protecting mechanism are all located at the side edge of the eight-station high-precision intermittent cam indexer 8; the welding auxiliary mechanism comprises a welding bottom plate 11 connected with the working platform 2, a welding guide rail plate 12 is arranged on the welding bottom plate 11, a welding guide rail 13 is arranged on the welding guide rail plate 12, a welding sliding block 14 matched with the welding guide rail 13 is arranged on the welding guide rail 13, and the welding sliding block 14 can slide up and down relative to the welding guide rail 13; the welding guide rail plate 12 is provided with a welding cylinder 15, a piston rod of the welding cylinder 15 is connected with a welding arm 16, the welding arm 16 is connected with a welding slide block 14, the welding cylinder 15 is electrically connected with an electric control cabinet, the piston rod of the welding cylinder 15 stretches out and compresses to drive the welding slide block 14 to slide up and down on the welding guide rail 13, and the welding arm 16 is driven to ascend and descend relative to the working platform 2; the welding arm 16 is provided with a welding gun positioning plate 18 for fixing a welding gun 17 of the argon arc welding machine 3, and the welding gun positioning plate 18 is positioned above the turntable 9, so that welding work of the welding gun 17 is facilitated.
In order to further make the connection of the welding arm 16 more flexible, the welding arm 16 is connected with the piston rod of the welding cylinder 15 through an auxiliary connection mechanism, the auxiliary connection mechanism comprises an upper cylinder connection block 19 connected with the piston rod of the welding cylinder 15, a lower cylinder connection block 20 is connected with the upper cylinder connection block 19 through a welding guide rod 55, a welding slide block connection plate 21 is connected with the lower cylinder connection block 20, and the welding slide block connection plate 21 is connected with the welding slide block 14.
In order to ensure the perpendicularity of the welding gun 17, a ceramic nozzle correction copper block 54 matched with the welding gun 17 is connected to the welding arm 16.
In this embodiment, as shown in fig. 4, the carrying loading and unloading mechanism is used for loading and unloading copper terminals, and includes a carrying bottom plate 22 disposed on a working platform 2, a carrying guide rail 23 is disposed on the carrying bottom plate 22, a carrying slide block fixing plate 25 is connected to the carrying guide rail 23 through a carrying slide block 24, a traversing cylinder 26 is disposed on the carrying bottom plate 22, a piston rod of the traversing cylinder 26 is connected to the carrying slide block fixing plate 25 through a support connecting plate 33, and the piston rod of the traversing cylinder 26 drives the carrying guide rail 23 of the carrying slide block fixing plate 25 to move; an upper and lower guide rail fixing plate 27 is arranged on the carrying slide block fixing plate 25, an upper and lower guide rail 28 is arranged on the upper and lower guide rail fixing plate 27, and an upper and lower slide block 29 matched with the upper and lower guide rail 28 is connected to the upper and lower guide rail 28; the carrying slide block fixing plate 25 is provided with an upper and lower feeding air cylinder 30, a piston rod of the upper and lower feeding air cylinder 30 is connected with a rotary air cylinder fixing plate 31, the rotary air cylinder fixing plate 31 is connected with an upper and lower feeding slide block 29 through an upper and lower feeding slide block fixing plate 32, the rotary air cylinder fixing plate 31 is provided with a rotary air cylinder 34, and a rotary arm 35 is connected to a rotary shaft of the rotary air cylinder 34; the rotating arm 35 is connected with a clamping jaw air cylinder 37 through a clamping jaw connecting plate 36, and a clamping jaw 38 for clamping a copper terminal is connected to the cylinder head of the clamping jaw air cylinder 37; during operation, the clamping jaw cylinder 37 drives the clamping jaw 38 to clamp the welded copper terminal from the copper terminal positioning jig 10, then the feeding and discharging cylinder 30 works to drive the clamping jaw 38 to move upwards, the welded copper terminal leaves the copper terminal positioning jig 10, furthermore, the rotating cylinder 34 works to drive the rotating arm 35 to rotate, the clamping jaw 38 is separated from a welding area, finally, the transverse moving cylinder 26 works to drive the clamping jaw 38 to move towards a discharging area, when the copper terminal reaches the upper part of the discharging area, the feeding and discharging cylinder 30 controls the clamping jaw 38 to loosen, the welded copper terminal falls into the discharging area, then the cylinders return sequentially, and the conveying feeding and discharging work is completed.
In this embodiment, as shown in fig. 5, the protection mechanism is used for preventing spark from splashing during welding, and the protection mechanism includes a protection guide rail plate 39 disposed on the working platform 2, where the protection guide rail plate 39 is connected to the working platform 2 through a protection bottom plate 40; the protective guide rail plate 39 is provided with a protective guide rail 41; the protective guide rail 41 is provided with a protective slide block 42 matched with the protective guide rail 41; the protection sliding block 42 is connected with a protection arm 43, the protection arm 43 is connected with a piston rod of a protection cylinder 44 arranged on the protection guide rail plate 39, the protection arm 43 is connected with a protection cover 45, and the protection cover 45 is positioned above the turntable 9; the protective cylinder 44 works to drive the protective cover 45 to ascend or descend relative to the turntable 9; the protective arm 43 is provided with a ground wire connecting plate 46; the ground wire connection plate 46 is connected with a ground wire connection copper block 53 through a ground wire guide rod 47, and is used for conducting connection of the ground wire during welding; the protective cover 45 comprises a first protective plate 48 connected with the protective arm 43, and a second protective plate 49 is formed by extending the other side of the first protective plate 48, wherein the second protective plate 49 is at a right angle with the first protective plate 48; the other side of the second protection plate 49 extends inwards and obliquely to form a third protection plate 50, the other side of the third protection plate 50 extends to form a fourth protection plate 51, and the fourth protection plate 51 is parallel to the first protection plate 48; a welding area is formed between the fourth protection plate 51 and the first protection plate 48; the top of first guard plate 48, second guard plate 49, third guard plate 50, fourth guard plate 51 is connected with top guard plate 52, and first guard plate 48, second guard plate 49, third guard plate 50, fourth guard plate 51, top guard plate 52 form the omnidirectional guard space, can not let the outside around of welded spark splash, arouses the conflagration.
In this embodiment, each functional cylinder is all connected with automatically controlled cabinet electricity, be equipped with electrical system in the automatically controlled cabinet: the electric control system adopts a Siemens PLC and Weilon touch screen system, so that the actions of all mechanisms are completed, and the adjustment of technological parameters can be realized through the touch screen; meanwhile, each relevant electrical hardware is provided, starting welding is finished by pressing a starting button by two hands, and when an abnormality occurs, the emergency stop button is directly pressed down, so that the action can be immediately interrupted, and the safety is ensured.
During implementation, copper terminals are placed on a copper terminal positioning jig 10 matched with the copper terminals on a turntable 9 on an eight-station high-precision intermittent cam indexer 8, a starting button electrically connected with an electric control cabinet is pressed by two hands, the turntable 9 rotates to a station, a welding auxiliary mechanism acts, a welding gun 17 of an argon arc welding machine 3 is started to perform welding work, welding is completed, the turntable 9 rotates to the station, a conveying feeding mechanism acts to complete, discharging is repeated to the first step, and circulation is performed.
The above embodiments are only for illustrating the specific implementation principle and effect of the present invention, and are not intended to limit the present invention. Any modification or variation of the method described herein can be made by those skilled in the art, and it is intended to cover such equivalent modifications or variations of the invention as would be included within the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An automatic welding equipment for copper terminals, which is characterized in that: the automatic control device comprises a frame (1), wherein a working platform (2) is arranged on the frame (1), an argon arc welding machine (3) and an electric control cabinet are arranged in the frame (1), the argon arc welding machine (3) is electrically connected with the electric control cabinet, an eight-station high-precision intermittent cam indexer (8) is arranged on the working platform (2), and the eight-station high-precision intermittent cam indexer (8) is electrically connected with the electric control cabinet; a turntable (9) is arranged on the eight-station high-precision intermittent cam indexer (8), and a plurality of copper terminal positioning jigs (10) matched with copper terminals are arranged on the turntable (9) in a ring array mode;
the working platform (2) is provided with a welding auxiliary mechanism, a conveying feeding and discharging mechanism and a protection mechanism, and the welding auxiliary mechanism, the conveying feeding and discharging mechanism and the protection mechanism are all positioned at the side edge of the eight-station high-precision intermittent cam indexer (8);
the welding auxiliary mechanism comprises a welding bottom plate (11) connected with the working platform (2), a welding guide rail plate (12) is arranged on the welding bottom plate (11), a welding guide rail (13) is arranged on the welding guide rail plate (12), a welding sliding block (14) matched with the welding guide rail (13) is arranged on the welding guide rail (13), and the welding sliding block (14) can slide up and down relative to the welding guide rail (13); the welding guide rail plate (12) is provided with a welding cylinder (15), a piston rod of the welding cylinder (15) is connected with a welding arm (16), the welding arm (16) is connected with a welding sliding block (14), the welding cylinder (15) is electrically connected with an electric control cabinet, and the piston rod of the welding cylinder (15) stretches out and compresses to drive the welding sliding block (14) to slide up and down on the welding guide rail (13), so that the welding arm (16) is driven to ascend and descend relative to the working platform (2); a welding gun positioning plate (18) for fixing a welding gun (17) of the argon arc welding machine (3) is arranged on the welding arm (16), the welding gun positioning plate (18) is positioned above the turntable (9),
the conveying feeding and discharging mechanism comprises a conveying bottom plate (22) arranged on a working platform (2), a conveying guide rail (23) is arranged on the conveying bottom plate (22), a conveying slide block fixing plate (25) is connected to the conveying guide rail (23) through a conveying slide block (24), a transverse moving cylinder (26) is arranged on the conveying bottom plate (22), a piston rod of the transverse moving cylinder (26) is connected with the conveying slide block fixing plate (25) through a support connecting plate (33), and the piston rod of the transverse moving cylinder (26) drives the conveying slide block fixing plate (25) to move on the conveying guide rail (23); an upper and lower material guide rail fixing plate (27) is arranged on the carrying slide block fixing plate (25), an upper and lower material guide rail (28) is arranged on the upper and lower material guide rail fixing plate (27), and an upper and lower material slide block (29) matched with the upper and lower material guide rail (28) is connected to the upper and lower material guide rail (28); the conveying slide block fixing plate (25) is provided with an upper and lower material cylinder (30), a piston rod of the upper and lower material cylinder (30) is connected with a rotary cylinder fixing plate (31), the rotary cylinder fixing plate (31) is connected with an upper and lower material cylinder (29) through an upper and lower material cylinder fixing plate (32), the rotary cylinder fixing plate (31) is provided with a rotary cylinder (34), and a rotary shaft of the rotary cylinder (34) is connected with a rotary arm (35); a clamping jaw air cylinder (37) is connected to the rotating arm (35) through a clamping jaw connecting plate (36), and a clamping jaw (38) for clamping a copper terminal is connected to the cylinder head of the clamping jaw air cylinder (37);
the protection mechanism comprises a protection guide rail plate (39) arranged on the working platform (2), and the protection guide rail plate (39) is connected to the working platform (2) through a protection bottom plate (40); the protective guide rail plate (39) is provided with a protective guide rail (41); the protective guide rail (41) is provided with a protective sliding block (42) matched with the protective guide rail (41); the protection sliding block (42) is connected with a protection arm (43), the protection arm (43) is connected with a piston rod of a protection cylinder (44) arranged on the protection guide rail plate (39), the protection arm (43) is connected with a protection cover (45), and the protection cover (45) is positioned above the turntable (9); the protective cylinder (44) works to drive the protective cover (45) to ascend or descend relative to the turntable (9);
a water chiller (4) is arranged on the frame (1), and the water chiller (4) is electrically connected with the electric control cabinet;
an open type door plate (5) is arranged on the frame (1).
2. The automatic copper terminal welding apparatus according to claim 1, wherein: an upper frame (6) is arranged on the stand (1), and an alarm lamp (7) is arranged on the upper frame (6).
3. The automatic copper terminal welding apparatus according to claim 1, wherein: the welding arm (16) is connected with a piston rod of the welding cylinder (15) through an auxiliary connecting mechanism, the auxiliary connecting mechanism comprises an upper cylinder connecting block (19) connected to the piston rod of the welding cylinder (15), a lower cylinder connecting block (20) is connected to the upper cylinder connecting block (19) through a welding guide rod (55), a welding slide block connecting plate (21) is connected to the lower cylinder connecting block (20), and the welding slide block connecting plate (21) is connected with the welding slide block (14).
4. The automatic copper terminal welding apparatus according to claim 1, wherein: and the welding arm (16) is connected with a ceramic nozzle correction copper block (54) matched with the welding gun (17).
5. The automatic copper terminal welding apparatus according to claim 1, wherein: the protective arm (43) is provided with a ground wire connecting plate (46); the ground wire connecting plate (46) is connected with a ground wire connecting copper block (53) through a ground wire guide rod (47).
6. The automatic copper terminal welding apparatus according to claim 1, wherein: the protective cover (45) comprises a first protective plate (48) connected with the protective arm (43), the other side of the first protective plate (48) extends to form a second protective plate (49), and the second protective plate (49) is at a right angle with the first protective plate (48); the other side of the second protection plate (49) extends inwards in an inclined mode to form a third protection plate (50), the other side of the third protection plate (50) extends to form a fourth protection plate (51), and the fourth protection plate (51) is parallel to the first protection plate (48); the top of first guard plate (48), second guard plate (49), third guard plate (50), fourth guard plate (51) is connected with top guard plate (52), and first guard plate (48), second guard plate (49), third guard plate (50), fourth guard plate (51), top guard plate (52) form the protection space.
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| CN201811526299.9A CN109530870B (en) | 2018-12-13 | 2018-12-13 | Automatic welding equipment for copper terminals |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811526299.9A CN109530870B (en) | 2018-12-13 | 2018-12-13 | Automatic welding equipment for copper terminals |
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| CN109530870A CN109530870A (en) | 2019-03-29 |
| CN109530870B true CN109530870B (en) | 2024-01-30 |
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| Publication number | Publication date |
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| CN109530870A (en) | 2019-03-29 |
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