CN113798652A - Automatic equipment for realizing copper-silver contact welding - Google Patents

Automatic equipment for realizing copper-silver contact welding Download PDF

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Publication number
CN113798652A
CN113798652A CN202111212575.6A CN202111212575A CN113798652A CN 113798652 A CN113798652 A CN 113798652A CN 202111212575 A CN202111212575 A CN 202111212575A CN 113798652 A CN113798652 A CN 113798652A
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CN
China
Prior art keywords
cylinder
air cylinder
sheet metal
welding
copper
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CN202111212575.6A
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Chinese (zh)
Inventor
张尧
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Suzhou Kelunte Power Supply Technology Co ltd
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Suzhou Kelunte Power Supply Technology Co ltd
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Application filed by Suzhou Kelunte Power Supply Technology Co ltd filed Critical Suzhou Kelunte Power Supply Technology Co ltd
Priority to CN202111212575.6A priority Critical patent/CN113798652A/en
Publication of CN113798652A publication Critical patent/CN113798652A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/10Spot welding; Stitch welding
    • B23K11/11Spot welding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00Resistance welding; Severing by resistance heating
    • B23K11/36Auxiliary equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

The invention discloses automation equipment for realizing copper-silver contact welding, which relates to the field of welding and comprises a rack, wherein a turntable mechanism is arranged on the rack, a plurality of positioning tools are arranged on the turntable mechanism in an array manner, a pressing component is arranged on each positioning tool, a sheet metal part feeding mechanism, a copper contact feeding mechanism, a silver contact feeding mechanism, a welding mechanism and a blanking mechanism are sequentially arranged on the rack according to the rotating direction of the turntable mechanism, a finished product detection mechanism is arranged at one side of the blanking mechanism, a water spraying mechanism is arranged on the rack, and a guide mechanism is arranged at one side of the turntable mechanism; the invention covers two parallel structure designs of the contacts, does not need to debug welding parameters again when changing lines, and does not need to waste machine adjusting materials. And the welding consistency of the two contacts on the same material piece can be ensured. The left side and the right side are clamped for welding, so that the problem of pressure damage to the surface of the contact is fundamentally solved, and a subsequent polishing work station is cancelled.

Description

Automatic equipment for realizing copper-silver contact welding
Technical Field
The invention relates to the field of welding, in particular to automatic equipment for realizing copper-silver contact welding.
Background
The product needs to be welded with silver points on the front side and copper points on the back side. All contacts need be fixed a position through the frock, and the manual work is put, through the welding board, pushes down graphite, observes that the solder flows and controls welding time and reliability. The contact surface can generate bruising due to the pressing pressure, and the surface finish degree needs to be ensured by adding a grinding process in the next procedure. Secondly, the solder between the copper contact and the product is manually cut and placed, so that the reliability of the welded product is inconsistent. There is a risk.
Disclosure of Invention
The invention solves the technical problem of providing a welding device which can weld a silver contact on the front surface of a product and weld a copper contact on the back surface of the product without resetting and debugging welding parameters during line changing; the left side and the right side of the clamping product are welded, and the automatic copper-silver contact welding equipment is prevented from being damaged by pressure.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic device for realizing copper-silver contact welding comprises a rack, wherein a turntable mechanism is arranged on the rack, a plurality of positioning tools are arranged on the turntable mechanism in an array manner, a pressing component is arranged on each positioning tool, a sheet metal part feeding mechanism, a copper contact feeding mechanism, a silver contact feeding mechanism, a welding mechanism and a discharging mechanism are sequentially arranged on the rack according to the rotating direction of the turntable mechanism, a finished product detection mechanism is arranged on one side of the discharging mechanism above the turntable mechanism, a water spraying mechanism is arranged on one side of the rack above the discharging mechanism, and the welding mechanism adopts a clamping and welding mode of the left side and the right side to weld;
a guide mechanism is arranged on one side of the turntable mechanism and between the copper contact feeding mechanism and the silver contact feeding mechanism;
the automatic equipment for realizing the welding of the copper-silver contact further comprises a control mechanism, wherein the turntable mechanism, the positioning tool, the sheet metal part feeding mechanism, the copper contact feeding mechanism, the silver contact feeding mechanism, the welding mechanism, the blanking mechanism, the finished product detection mechanism and the water spraying mechanism are respectively electrically connected with the control mechanism.
Further, the method comprises the following steps: the turntable mechanism comprises a turntable and a driving assembly used for driving the turntable to rotate, the center of the turntable is connected with a driving shaft of the driving assembly, and the driving assembly is electrically connected with the control mechanism.
Further, the method comprises the following steps: the positioning tool comprises a sheet metal fixing seat, a stop block is arranged on one side of the upper end face of the sheet metal fixing seat, a second fixing plate group is fixedly connected below the sheet metal fixing seat, a twelfth air cylinder is fixedly connected on one side of the second fixing plate group, the fixing end of the twelfth air cylinder is fixedly arranged on the second fixing plate group, a positioning baffle is fixedly connected on the driving shaft of the twelfth air cylinder, a thirteenth air cylinder is fixedly connected on one side of the second fixing plate group away from the twelfth air cylinder, the driving shaft of the thirteenth air cylinder is fixedly connected with the second fixing plate group, the second fixing plate group is in sliding connection with a rack through a sliding block and a sliding rail, a vertical seat is fixedly connected on one side of the second fixing plate group, a fourteenth air cylinder is fixedly connected at the lower end of the vertical seat through a connecting piece, and the fourteenth air cylinder is arranged in an inclined manner towards the sheet metal fixing seat, the driving shaft of the fourteenth air cylinder is rotatably connected with a pressing arm, the pressing arm is rotatably connected with the vertical seat through a connecting shaft, one end, far away from the fourteenth air cylinder, of the pressing arm is fixedly connected with a pressing block, the joint of the pressing arm and the pressing block is connected with one end of a spring, the other end of the spring is fixed on the vertical seat, and the twelfth air cylinder, the thirteenth air cylinder and the fourteenth air cylinder are electrically connected with a control mechanism respectively.
Further, the method comprises the following steps: the guide mechanism comprises a first fixing seat, a plurality of push blocks are arranged on the first fixing seat in an array mode, each guide groove is formed in one end of each push block, each guide groove is conical, each guide groove extends out of the outer side of the first fixing seat, a fifteenth cylinder is connected to the other end of the first fixing seat, a sixteenth cylinder is connected to the lower portion of the first fixing seat through a connecting piece, a driving shaft of the sixteenth cylinder is fixedly connected with the first fixing seat through a connecting piece, the fixing end of the sixteenth cylinder is fixedly arranged on a second fixing frame, the second fixing frame is fixedly arranged on the rack, and the fifteenth cylinder and the sixteenth cylinder are respectively electrically connected with the control mechanism.
Further, the method comprises the following steps: the sheet metal component feed mechanism is including setting up the sheet metal component place the subassembly in the frame, the sheet metal component place the subassembly and include sheet metal component place the platform, the circumference array is provided with a plurality of sheet metal component standing grooves on the sheet metal component place the platform, sheet metal component place the platform the below be provided with be used for driving the rotatory rotary part of sheet metal component place the platform, sheet metal component place the platform the top be provided with first subassembly of inhaling, first subassembly of inhaling is connected with first cylinder through first connecting plate, the drive shaft and the first connecting plate fixed connection of first cylinder, be provided with the second cylinder on the first connecting plate, be connected with the third cylinder through first connecting seat fixed connection in the drive shaft of second cylinder, the drive shaft of third cylinder is connected with the dispensing valve through the second connecting seat, rotary part, first subassembly of inhaling, first cylinder, The second cylinder, the third cylinder and the dispensing valve are respectively electrically connected with the control mechanism.
Further, the method comprises the following steps: copper contact feed mechanism includes first vibration dish, the end of first vibration dish is provided with the first track that always shakes, the first orbital top that always shakes is provided with the second and absorbs the subassembly, one side fixedly connected with that the second absorbs the subassembly is used for driving the second and absorbs the fourth cylinder that the subassembly reciprocated, the stiff end of fourth cylinder is connected with the fifth cylinder through the connecting piece, the fixed end of fifth cylinder is fixed to be set up in the frame, fourth cylinder and fifth cylinder respectively with control mechanism electrical connection.
Further, the method comprises the following steps: silver contact feed mechanism includes second vibration dish, be provided with the straight rail that shakes of second and feed back rail on the second vibration dish, second vibration dish and feed back rail all communicate with second vibration dish, the top of the straight rail that shakes of second is provided with the third and absorbs the subassembly, the third is absorb and is provided with the first revolving cylinder that is used for making the third absorb the subassembly and switch between the straight rail that shakes of second and feed back rail, the top of first revolving cylinder is provided with the sixth cylinder that is used for driving first revolving cylinder and reciprocates, the sixth cylinder is connected with through the connecting piece and is used for driving the third and absorbs the seventh cylinder that the subassembly horizontal migration arrives on the location frock, the fixed end of seventh cylinder is fixed to be set up in the frame, the terminal top of the straight rail that shakes of second is provided with the first CCD camera that is used for detecting the terminal silver point of the straight rail that shakes of second, first revolving cylinder, The sixth cylinder, the seventh cylinder and the first CCD camera are respectively electrically connected with the control mechanism.
Further, the method comprises the following steps: the welding mechanism comprises welding electrodes which are horizontally and symmetrically arranged, the welding electrodes are connected with a heating assembly, fourth fixing plates are arranged on the back surfaces of the two welding electrodes, eighth air cylinders for driving the two fourth fixing plates to move oppositely or oppositely are arranged on the back surfaces of the two fourth fixing plates, the driving shaft of the eighth cylinder is fixedly connected with a fourth fixing plate, the fixing end of the eighth cylinder is fixedly arranged on the supporting plate, one side of the supporting plate is connected with a first fixing frame in a sliding way through a sliding block and a sliding rail, a ninth cylinder is fixedly connected on the first fixing frame, the driving shaft of the ninth cylinder is fixedly connected with the supporting plate, the first fixing frame is provided with a temperature detector for detecting the temperature of the welding electrode and a second CCD camera for detecting that the silver contact is the reverse side during welding, and the eighth cylinder, the ninth cylinder and the second CCD camera are respectively electrically connected with the control mechanism.
Further, the method comprises the following steps: the finished product detection mechanism comprises a finished product detector, and the finished product detector is electrically connected with the control mechanism.
Further, the method comprises the following steps: the blanking mechanism comprises a blanking gas claw, one side of the blanking gas claw is provided with a tenth cylinder for driving the blanking gas claw to move up and down, the fixed end of the tenth cylinder is connected with an eleventh cylinder for driving the blanking air claw to move horizontally through a connecting piece, the outer surface of the fixed end of the eleventh cylinder is connected with a cylinder fixed seat, a second rotary cylinder is arranged below the fixed end of the cylinder, the fixed end of the second rotary cylinder is fixedly connected to a frame, a good product rail and a defective product rail are arranged on the frame, the good product rail and the defective product rail are both arranged in a downward inclination manner, a good product box is arranged below the good product rail, a defective product box is arranged below the defective product rail, the water spraying mechanism is arranged at one side of the defective product rail, and the tenth cylinder, the eleventh cylinder and the second rotary cylinder are respectively electrically connected with the control mechanism.
The invention has the beneficial effects that: the invention can weld the silver contact on the front surface of the sheet metal part and weld the copper contact on the back surface of the sheet metal part, and the invention covers the parallel structural design of two contacts, does not need to debug the welding parameters again when changing the wire, and does not need to waste the machine adjusting materials. And the welding consistency of the two contacts on the same material piece can be ensured. The invention adopts a mode of clamping the left side and the right side for welding, thereby fundamentally solving the problem of pressure damage on the surface of the contact and further canceling the subsequent polishing work station. The invention eliminates the welding reliability influenced by human factors, controls the welding temperature and time through the temperature sensor and ensures the welding reliability and consistency. The welding will continue as the temperature does not reach the set point. The invention adopts the pressing and guiding modes to ensure the accuracy of the silver point welding position.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of an automated apparatus for performing copper-silver contact welding;
FIG. 2 is a schematic structural diagram of a turntable mechanism;
FIG. 3 is a schematic structural view of a positioning tool;
FIG. 4 is a schematic structural view of a pilot mechanism;
FIG. 5 is a schematic structural diagram of a sheet metal part feeding mechanism;
FIG. 6 is a schematic structural diagram of a copper contact loading mechanism;
FIG. 7 is a schematic structural diagram of a silver contact feeding mechanism;
FIG. 8 is a schematic view of the welding mechanism;
FIG. 9 is a schematic structural view of a finished product inspection mechanism;
FIG. 10 is a schematic structural view of a blanking mechanism;
labeled as: 1. a frame; 2. a turntable mechanism; 3. positioning a tool; 5. a sheet metal part feeding mechanism; 6. a copper contact feeding mechanism; 7. a silver contact feeding mechanism; 8. a welding mechanism; 9. a blanking mechanism; 10. a finished product detection mechanism; 11. a water spraying mechanism;
21. a turntable; 22. a drive assembly;
101. a finished product detector;
121. a first fixed seat; 122. a push block; 123. a guide groove; 124. a fifteenth cylinder; 125. a fifteenth cylinder;
301. a metal plate fixing seat; 302. a stopper; 303. a second fixed plate group; 304. a twelfth cylinder; 305. positioning a push plate; 306. a thirteenth cylinder; 307. a vertical seat; 308. a fourteenth cylinder; 309. pressing the arm; 310. a pressing block; 311. a spring;
51. a sheet metal part placing platform; 52. a sheet metal part placing groove; 53. a rotating member; 54. a first suction assembly; 55. a first cylinder; 56. a second cylinder; 57. a third cylinder; 58. dispensing a glue valve;
61. a first vibratory pan; 62. a first direct vibration track; 63. a second suction assembly; 64. a fourth cylinder; 65. a fifth cylinder;
71. a second vibratory pan; 72. a second straight vibration rail; 73. a material returning rail; 74. a third suction assembly; 75. a first rotary cylinder; 76. a sixth cylinder; 77. a seventh cylinder; 78. a first CCD camera;
81. welding an electrode; 82. a fourth fixing plate; 83. an eighth cylinder; 84. a ninth cylinder; 85. a temperature detector; 87. a support plate; 88. a first fixing frame;
91. blanking gas claw; 92. a tenth cylinder; 93. an eleventh cylinder; 95. a good product rail; 96. defective rails.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1, an embodiment of the application provides an automation device for realizing brazing silver contact welding, the automation device for realizing brazing silver contact welding comprises a frame 1, a turntable mechanism 2 is arranged on the frame 1, a plurality of positioning tools 3 are arranged on the turntable mechanism 2 in an array manner, a pressing component is arranged on each positioning tool 3, a sheet metal part feeding mechanism 5, a copper contact feeding mechanism 6, a silver contact feeding mechanism 7, a welding mechanism 8 and a blanking mechanism 9 are sequentially arranged on the frame 1 in a rotating direction of the turntable mechanism 2, a finished product detection mechanism 10 is arranged on one side of the blanking mechanism 9 above the turntable mechanism 2, a water spraying mechanism 11 is arranged on one side of the frame 1 located at the blanking mechanism 9, and the welding mechanism 8 performs welding in a clamping and welding manner on the left side and the right side;
a guide mechanism is arranged on one side of the turntable mechanism 2 between the copper contact feeding mechanism 6 and the silver contact feeding mechanism 7;
the utility model provides a realize copper silver contact welded automation equipment still includes control mechanism, carousel mechanism 2, location frock 3, sheet metal component feed mechanism 5, copper contact feed mechanism 6, silver contact feed mechanism 7, welding mechanism 8, unloading mechanism 9, finished product detection mechanism 10 and water spray mechanism 11 respectively with control mechanism electrical connection.
The sheet metal component is the product, needs to weld silver contact on the front of sheet metal component, welds the copper contact at the reverse side of sheet metal component.
Carousel mechanism 2 is used for driving the product and rotates, drives the product and rotates different stations, location frock 3 is used for fixing a position the product, prevents that the product from removing at the pivoted in-process.
The equipment can weld the silver point on the front side of the product, weld the copper contact on the back side of the product, and during welding, the copper contact needs to be welded on the back side of the product firstly, and then the silver contact needs to be welded on the front side of the product.
Firstly, manually placing a sheet metal part on a sheet metal part feeding mechanism 5, wherein the sheet metal part feeding mechanism 5 drives the sheet metal part to rotate to a feeding position, then placing the sheet metal part on a positioning tool 3, wherein a turntable mechanism 2 drives the positioning tool 3 to rotate to a copper contact feeding mechanism 6, the sheet metal part feeding mechanism firstly carries out glue dispensing on the sheet metal part, then the copper contact feeding mechanism 6 places a copper contact on the sheet metal part, meanwhile, a pressing mechanism presses the copper contact to prevent the copper contact from shifting, then, a guiding mechanism guides the copper contact, then, the turntable mechanism 2 drives the positioning tool 3 to rotate to a welding mechanism 8, the welding mechanism 8 welds the sheet metal part in a left-right clamping mode, then, the turntable mechanism 2 drives the positioning tool 3 to rotate to a finished product detection mechanism 10, and the finished product detection mechanism 10 detects whether the welded sheet metal part is good product or not, the blanking mechanism 9 performs blanking.
Firstly, manually placing a sheet metal part on a sheet metal part feeding mechanism 5, wherein the sheet metal part feeding mechanism 5 drives the sheet metal part to rotate to a feeding position, then placing the sheet metal part on a positioning tool 3, then driving the positioning tool 3 to rotate by a turntable mechanism 2, and rotating to a copper contact feeding mechanism 6, wherein a silver contact is placed on the sheet metal part by a silver contact feeding mechanism 7, meanwhile, a silver contact is pressed by a pressing mechanism to prevent the silver contact from shifting, then the silver contact is guided by a guiding mechanism, then the positioning tool 3 is driven by the turntable mechanism 2 to rotate to a welding mechanism 8, the sheet metal part is welded by the welding mechanism 8 in a left-right clamping mode, the turntable mechanism 2 drives the positioning tool 3 to rotate to a finished product detection mechanism 10, and the finished product detection mechanism 10 detects whether the welded sheet metal part is a good product or not, the blanking mechanism 9 performs blanking.
On the basis, as shown in fig. 2, the turntable mechanism 2 includes a turntable 21 and a driving assembly 22 for driving the turntable 21 to rotate, the center of the turntable 21 is connected to a driving shaft of the driving assembly 22, and the driving assembly 22 is electrically connected to the control mechanism.
The driving assembly 22 rotates to drive the rotary table 21 to rotate, so as to drive the positioning tool 3 on the rotary table 21 to rotate to different stations.
On the basis, as shown in fig. 3, the positioning tool 3 includes a sheet metal fixing seat 301, a stopper 302 is disposed on one side of the upper end surface of the sheet metal fixing seat 301, a second fixing plate group 303 is fixedly connected to the lower side of the sheet metal fixing seat 301, a twelfth air cylinder 304 is fixedly connected to one side of the second fixing plate group 303, the fixing end of the twelfth air cylinder 304 is fixedly arranged on the second fixing plate group 303, and a positioning push plate 305 is fixedly connected to the driving shaft of the twelfth air cylinder 304.
On panel beating feed mechanism placed panel beating fixing base 301 with the panel beating, twelfth cylinder 304 drive drives the location push pedal and promotes the sheet metal component to the direction of dog 302 for the sheet metal component is close to the baffle, adopts the mode of aligning on one side to fix a position the sheet metal component.
A thirteenth air cylinder 306 is fixedly connected to one side of the second fixed plate group 303, which is far away from the twelfth air cylinder 304, a driving shaft of the thirteenth air cylinder 306 is fixedly connected to the second fixed plate group 303, and the second fixed plate group 303 is slidably connected to the frame 1 through a sliding block and a sliding rail.
The thirteenth cylinder 306 drives the second fixed plate set 303 to move horizontally.
One side of the second fixed plate group 303 is fixedly connected with a vertical seat 307, the lower end of the vertical seat 307 is fixedly connected with a fourteenth air cylinder 308 through a connecting piece, the fourteenth air cylinder 308 is obliquely arranged towards the direction of the sheet metal fixed seat, a driving shaft of the fourteenth air cylinder 308 is rotatably connected with a pressing arm 309, the pressing arm 309 is rotatably connected with the vertical seat 307 through a connecting shaft, one end of the pressing arm 309, which is far away from the fourteenth air cylinder 308, is fixedly connected with a pressing block 310, the joint of the pressing arm 309 and the pressing block 310 is connected with one end of a spring 311, the other end of the spring 311 is fixed on the vertical seat 307, and the twelfth air cylinder 304, the thirteenth air cylinder 306 and the fourteenth air cylinder 308 are respectively and electrically connected with a control mechanism.
The fourteenth air cylinder 308 extends out to drive the pressing arm 309 to rotate along the vertical seat 307, so as to drive the pressing block 310 to move downwards, thereby pressing the sheet metal part or the copper contact or the silver contact.
On the basis, as shown in fig. 4, the guiding mechanism includes a first fixing seat 121, a plurality of pushing blocks 122 are arranged on the first fixing seat 121 in an array manner, a guiding groove 123 is formed in one end of each pushing block 122, the guiding groove 123 is tapered, the guiding groove 123 extends out of the first fixing seat 121, a fifteenth air cylinder 124 is connected to the other end of the first fixing seat 121, a sixteenth air cylinder 125 is connected to the lower side of the first fixing seat 121 through a connecting member, a driving shaft of the sixteenth air cylinder 125 is fixedly connected to the first fixing seat 121 through a connecting member, a fixing end of the sixteenth air cylinder 125 is fixedly disposed on a second fixing frame, the second fixing frame is fixedly disposed on the rack 1, and the fifteenth air cylinder 124 and the sixteenth air cylinder 125 are electrically connected to the control mechanism respectively.
The opening diameter of the guide groove 123 is large, so that a silver contact or a copper contact can be captured conveniently, and the opening in the guide groove 123 is small, so that the silver contact or the copper contact can be accurately positioned.
The fifteenth air cylinder 124 is used for driving the pilot groove 123 to drive the silver contact or the copper contact to move, so as to perform accurate positioning.
On the basis, as shown in fig. 5, the sheet metal component feeding mechanism 5 includes that the sheet metal component that sets up in frame 1 places the subassembly, the sheet metal component is placed the subassembly and is included sheet metal component place the platform 51, the circumference array is provided with a plurality of sheet metal component standing grooves 52 on the sheet metal component place the platform 51, the below of sheet metal component place the platform 51 is provided with and is used for driving the rotatory rotary part 53 of sheet metal component place the platform 51.
The panel beating standing groove is used for placing the panel beating, rotary part 53 rotates and drives panel beating place the platform and rotate to drive the panel beating and advance to move to last material level.
The sheet metal part placing platform 51 is provided with a first suction assembly 54 above, the first suction assembly 54 is connected with a first air cylinder 55 through a first connecting plate, a driving shaft of the first air cylinder 55 is fixedly connected with the first connecting plate, the first connecting plate is provided with a second air cylinder 56, a driving shaft of the second air cylinder 56 is fixedly connected with a third air cylinder 57 through a first connecting seat, a driving shaft of the third air cylinder 57 is connected with a dispensing valve 58 through a second connecting seat, and the rotating component 53, the first suction assembly 54, the first air cylinder 55, the second air cylinder 56, the third air cylinder 57 and the dispensing valve 58 are respectively electrically connected with a control mechanism.
The first air cylinder 55 is used for driving the first suction assembly 54 so as to drive the sheet metal part to move up and down.
The first suction assembly 54 is used for sucking the sheet metal parts.
The second cylinder 56 drives the first suction assembly 54 to drive the sheet metal part to move to the positioning tool 3, the first cylinder 55 drives the first suction assembly 54 to move downwards so as to place the sheet metal part on the positioning tool 3, and the third cylinder 57 drives the dispensing valve 58 to move to the sheet metal part on the positioning tool 3 for dispensing.
On the basis, as shown in fig. 6, copper contact feed mechanism 6 includes first vibration dish 61, the end of first vibration dish 61 is provided with first track 62 that always shakes, first track 62 that always shakes is provided with the second and absorbs subassembly 63 in the top, one side fixedly connected with that the second absorbs subassembly 63 is used for driving the second and absorbs fourth cylinder 64 that subassembly 63 reciprocated, the stiff end of fourth cylinder 64 is connected with fifth cylinder 65 through the connecting piece, the stiff end of fifth cylinder 65 is fixed to be set up in frame 1, fourth cylinder 64 and fifth cylinder 65 respectively with control mechanism electrical connection.
First vibration dish 61 shakes out the copper contact, and the copper contact shakes out through first track 62 that always shakes, the second absorbs subassembly 63 and absorbs the terminal copper contact of first track 62 that always shakes, thereby fourth cylinder 64 drive drives the second and absorbs subassembly 63 and drive the copper contact rebound, then thereby fifth cylinder 65 drive drives the second and absorbs subassembly 63 and drive the top that the copper contact removed the sheet metal component, fourth cylinder 64 drive drives the second and absorbs subassembly 63 downshifts to place the copper contact on the sheet metal component.
On the basis, as shown in fig. 7, the silver contact feeding mechanism 7 includes a second vibrating tray 71, a second straight vibrating rail 72 and a material returning rail 73 are disposed on the second vibrating tray 71, and both the second vibrating tray 71 and the material returning rail 73 are communicated with the second vibrating tray 71.
The silver contact is vibrated out of the vibrating disk and then out through the second straight vibrating rail 72.
If the size of the silver contact is not qualified or the up-down direction of the silver contact is reversed, the silver contact is vibrated back into the second vibration disk 71 from the return rail 73.
A third suction assembly 74 is arranged above the second straight vibration rail 72, and a first rotary cylinder 75 for switching the third suction assembly 74 between the second straight vibration rail 72 and the return rail 73 is arranged on the third suction assembly 74.
The third suction assembly 74 is used for sucking silver contacts, the first rotary cylinder 75 is used for driving the third suction assembly 74 to rotate, the third suction assembly 74 can be located at the tail end of the second straight vibration rail 72 for sucking the silver contacts, and when the silver contacts are detected to be defective products, the defective silver contacts can be driven to move into the material return rail 73.
The top of first revolving cylinder is provided with the sixth cylinder 76 that is used for driving first revolving cylinder and reciprocates, sixth cylinder 76 is connected with through the connecting piece and is used for driving the third and absorb seventh cylinder 77 on subassembly 74 horizontal migration to location frock 3, the stiff end of seventh cylinder 77 is fixed to be set up in frame 1, the terminal top of second straight rail 72 that shakes is provided with the first CCD camera 78 that is used for detecting the positive and negative of the terminal silver point of second straight rail 72 that shakes, first revolving cylinder 75, sixth cylinder 76, seventh cylinder 77 and first CCD camera 78 respectively with control mechanism electric connection.
The sixth air cylinder 76 is used for driving the first rotary air cylinder to move up and down so as to drive the third suction assembly 74 to move up and down, and the seventh air cylinder 77 is used for driving the third suction assembly 74 to move horizontally.
The first CCD camera 78 is used to detect the front and back sides of the silver dots at the end of the second straight vibrating rail 72.
When the first CCD camera 78 detects that the silver point at the end of the second straight vibration rail 72 is on the reverse side, a signal is sent to the control mechanism, and the control mechanism controls the first rotary cylinder 75 to rotate, so as to drive the third suction assembly 74 to drive the silver contact to move from the end of the second straight vibration rail 72 to the material return rail 73, and then to vibrate back to the second vibration disk 71.
On the basis, as shown in fig. 8, the welding mechanism 8 includes welding electrodes 81 arranged horizontally and symmetrically, the welding electrodes 81 are connected to a heating assembly, fourth fixing plates 82 are arranged on back surfaces of the two welding electrodes 81, eighth air cylinders 83 for driving the two fourth fixing plates 82 to move relatively or relatively are arranged on back surfaces of the two fourth fixing plates 82, and driving shafts of the eighth air cylinders 83 are fixedly connected with the fourth fixing plates 82.
And the eighth air cylinder 83 drives the welding electrode 81 to move relatively, so that the sheet metal part is clamped leftwards and rightwards for heating welding.
The welding method adopts a mode of clamping the left side and the right side for welding, replaces a mode of contacting the silver contact or the copper contact up and down for welding, avoids the surface of the silver contact or the copper contact from being damaged by pressure, thereby canceling the later manual polishing, reducing the working procedures, lowering the cost and simultaneously improving the consistency of the welded silver contact or the welded copper contact.
The fixed end of the eighth cylinder 83 is fixedly arranged on the supporting plate 87, one side of the supporting plate 87 is connected with a first fixing frame 88 through a sliding block and a sliding rail in a sliding manner, the first fixing frame 88 is fixedly connected with a ninth cylinder 84, and a driving shaft of the ninth cylinder 84 is fixedly connected with the supporting plate 87.
The ninth cylinder 84 drives the supporting plate 87 to move back and forth, so as to drive the welding electrode 81 to be close to or far away from the sheet metal part on the positioning tool 3, thereby facilitating welding.
The first fixing frame 88 is provided with a temperature detector 85 for detecting the temperature of the welding electrode 81 and a second CCD camera for detecting whether the silver contact is the reverse side during welding, and the eighth cylinder 83, the ninth cylinder 84 and the second CCD camera are respectively and electrically connected with the control mechanism.
The temperature detector 85 is used for detecting the temperature of the welding electrode 81, replaces the original manual observation of a graphite electrode to control the temperature and time, and can ensure that the welding electrode 81 continues for a fixed time after being heated to a fixed value, so that the welded contact has higher consistency and stability.
On the basis, as shown in fig. 9, the finished product detecting mechanism 10 includes a finished product detector 101, and the finished product detector 101 is electrically connected to the control mechanism.
The finished product detector 101 is used for detecting whether a welded finished product is a good product or a defective product.
On the basis, as shown in fig. 10, the blanking mechanism 9 includes a blanking air claw 91, a tenth air cylinder 92 for driving the blanking air claw 91 to move up and down is disposed on one side of the blanking air claw 91, and an eleventh air cylinder 93 for driving the blanking air claw 91 to move horizontally is connected to a fixed end of the tenth air cylinder 92 through a connecting member.
The blanking gas claw 91 is used for clamping products, so that blanking is facilitated.
The tenth cylinder 92 drives the blanking pneumatic claw 91 to move upwards so as to drive the finished product to move upwards, and the eleventh cylinder 93 drives the tenth cylinder 92 to drive the blanking pneumatic claw 91 to move horizontally so as to perform blanking.
The surface of eleventh cylinder 93 stiff end is connected with the cylinder fixing base, the below of cylinder stiff end is provided with the second revolving cylinder, the stiff end fixed connection of second revolving cylinder is in frame 1.
Thereby second revolving cylinder rotates and drives cylinder fixing base and drive unloading gas claw 91 and rotate for in the yields fed to yields track 95, with in the defective products fed to defective products track 96.
Be provided with yields track 95 and defective products track 96 on the frame 1, yields track 95 and the equal downward sloping setting of defective products track 96, the below of yields track 95 is provided with the yields case, the below of defective products track 96 is provided with the defective products case, water spray mechanism 11 sets up in one side of yields track 95, tenth cylinder 92, eleventh cylinder 93 and second revolving cylinder respectively with control mechanism electrical connection.
The finished products are moved from the good product rails 95 into the good product boxes after being detected as good products, and the finished products are moved from the bad product rails 96 into the bad product boxes when being detected as bad products.
The water spraying mechanism 11 is used for spraying water to the good products, so that the cooling speed of the good products is high.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a realize copper silver contact welded automation equipment, includes frame (1), its characterized in that: the automatic welding machine is characterized in that a turntable mechanism (2) is arranged on the rack (1), a plurality of positioning tools (3) are arranged on the turntable mechanism (2) in an array mode, a pressing component is arranged on each positioning tool (3), a sheet metal part feeding mechanism (5), a copper contact feeding mechanism (6), a silver contact feeding mechanism (7), a welding mechanism (8) and a blanking mechanism (9) are sequentially arranged on the rack (1) in the rotating direction of the turntable mechanism (2), a finished product detection mechanism (10) is arranged on one side of the blanking mechanism (9) above the turntable mechanism (2), a water spraying mechanism (11) is arranged on one side of the blanking mechanism (9) on the rack (1), and the welding mechanism (8) is welded in a clamping and welding mode on the left side and the right side;
a guide mechanism is arranged on one side of the turntable mechanism (2) between the copper contact feeding mechanism (6) and the silver contact feeding mechanism (7);
the automatic equipment for realizing the welding of the copper-silver contact further comprises a control mechanism, wherein the turntable mechanism (2), the positioning tool (3), the sheet metal part feeding mechanism (5), the copper contact feeding mechanism (6), the silver contact feeding mechanism (7), the welding mechanism (8), the blanking mechanism (9), the finished product detection mechanism (10) and the water spraying mechanism (11) are respectively electrically connected with the control mechanism.
2. An automated apparatus for effecting brazing of a copper-silver contact according to claim 1, wherein: the turntable mechanism (2) comprises a turntable (21) and a driving assembly (22) for driving the turntable (21) to rotate, the center of the turntable (21) is connected with a driving shaft of the driving assembly (22), and the driving assembly (22) is electrically connected with the control mechanism.
3. An automated apparatus for effecting brazing of a copper-silver contact according to claim 2, wherein: the positioning tool (3) comprises a sheet metal fixing seat (301), a stop block (302) is arranged on one side of the upper end face of the sheet metal fixing seat (301), a second fixing plate group (303) is fixedly connected below the sheet metal fixing seat (301), a twelfth air cylinder (304) is fixedly connected on one side of the second fixing plate group (303), the fixing end of the twelfth air cylinder (304) is fixedly arranged on the second fixing plate group (303), a positioning push plate (305) is fixedly connected on a driving shaft of the twelfth air cylinder (304), a thirteenth air cylinder (306) is fixedly connected on one side, away from the twelfth air cylinder (304), of the second fixing plate group (303), the driving shaft of the thirteenth air cylinder (306) is fixedly connected with the second fixing plate group (303), the second fixing plate group (303) is slidably connected with the rack (1) through a sliding block and a sliding rail, a vertical seat (307) is fixedly connected on one side of the second fixing plate group (303), the lower end of the vertical seat (307) is fixedly connected with a fourteenth air cylinder (308) through a connecting piece, the fourteenth air cylinder (308) is obliquely arranged towards the direction of the sheet metal fixing seat (301), a pressing arm (309) is rotatably connected to a driving shaft of the fourteenth air cylinder (308), the pressing arm (309) is rotatably connected with the vertical seat (307) through a connecting shaft, one end, far away from the fourteenth air cylinder (308), of the pressing arm (309) is fixedly connected with a pressing block (310), the joint of the pressing arm (309) and the pressing block (310) is connected with one end of a spring (311), the other end of the spring (311) is fixed on the vertical seat (307), and the twelfth air cylinder (304), the thirteenth air cylinder (306) and the fourteenth air cylinder (308) are respectively and electrically connected with a control mechanism.
4. An automated apparatus for effecting brazing of a copper-silver contact according to claim 2, wherein: the guide mechanism comprises a first fixed seat (121), a plurality of push blocks (122) are arranged on the first fixed seat (121) in an array manner, a guide groove (123) is arranged at one end of each push block (122), the guide groove (123) is conical, the guide groove (123) extends out of the outer side of the first fixed seat (121), the other end of the first fixed seat (121) is connected with a fifteenth air cylinder (124), a sixteenth air cylinder (125) is connected below the first fixed seat (121) through a connecting piece, the driving shaft of the sixteenth air cylinder (125) is fixedly connected with the first fixed seat (121) through a connecting piece, the fixed end of the sixteenth air cylinder (125) is fixedly arranged on a second fixed frame which is fixedly arranged on the machine frame (1), and the fifteenth cylinder (124) and the sixteenth cylinder (125) are respectively electrically connected with the control mechanism.
5. An automated apparatus for effecting brazing of a copper-silver contact according to claim 2, wherein: the sheet metal part feeding mechanism (5) comprises a sheet metal part placing assembly arranged on a rack (1), the sheet metal part placing assembly comprises a sheet metal part placing platform (51), a plurality of sheet metal part placing grooves (52) are formed in the sheet metal part placing platform (51) in a circumferential array mode, a rotating part (53) used for driving the sheet metal part placing platform (51) to rotate is arranged below the sheet metal part placing platform (51), a first suction assembly (54) is arranged above the sheet metal part placing platform (51), the first suction assembly (54) is connected with a first air cylinder (55) through a first connecting plate, a driving shaft of the first air cylinder (55) is fixedly connected with the first connecting plate, a second air cylinder (56) is arranged on the first connecting plate, and a third air cylinder (57) is fixedly connected with the driving shaft of the second air cylinder (56) through a first connecting seat, the drive shaft of third cylinder (57) is connected with dispensing valve (58) through the second connecting seat, rotary part (53), first subassembly (54), first cylinder (55), second cylinder (56), third cylinder (57) and dispensing valve (58) are connected with control mechanism electrical connection respectively.
6. An automated apparatus for effecting brazing of a copper-silver contact according to claim 1, wherein: copper contact feed mechanism (6) are including first vibration dish (61), the end of first vibration dish (61) is provided with first track (62) that always shakes, the first top that always shakes track (62) is provided with the second and absorbs subassembly (63), one side fixedly connected with that the second absorbs subassembly (63) is used for driving the second and absorbs fourth cylinder (64) that subassembly (63) reciprocated, the stiff end of fourth cylinder (64) is connected with fifth cylinder (65) through the connecting piece, the fixed end of fifth cylinder (65) is fixed to be set up on frame (1), fourth cylinder (64) and fifth cylinder (65) respectively with control mechanism electrical connection.
7. An automated apparatus for effecting brazing of a copper-silver contact according to claim 1, wherein: the silver contact feeding mechanism (7) comprises a second vibration disc (71), a second direct vibration rail (72) and a material return rail (73) are arranged on the second vibration disc (71), the second vibration disc (71) and the material return rail (73) are communicated with the second vibration disc (71), a third suction assembly (74) is arranged above the second direct vibration rail (72), a first rotary cylinder (75) used for enabling the third suction assembly (74) to be switched between the second direct vibration rail (72) and the material return rail (73) is arranged on the third suction assembly (74), a sixth cylinder (76) used for driving the first rotary cylinder (75) to move up and down is arranged above the first rotary cylinder (75), and the sixth cylinder (76) is connected with a seventh cylinder (77) used for driving the third suction assembly (74) to horizontally move to the positioning tool (3) through a connecting piece, the fixed end of seventh cylinder (77) is fixed to be set up in frame (1), the top that second directly shakes the rail (72) end is provided with first CCD camera (78) that is used for detecting the positive and negative of the terminal silver point of second directly shakes rail (72), first revolving cylinder (75), sixth cylinder (76), seventh cylinder (77) and first CCD camera (78) respectively with control mechanism electric connection.
8. An automated apparatus for effecting brazing of a copper-silver contact according to claim 1, wherein: welding mechanism (8) are including welding electrode (81) that the horizontal symmetry set up, welding electrode 81 is connected with heating element, is provided with fourth fixed plate (82) on the back of the looks of two welding electrode (81), two be provided with on the back of the looks of fourth fixed plate (82) and be used for driving eight cylinder (83) that two fourth fixed plates (82) are relative or move in opposite directions, the drive shaft and fourth fixed plate (82) fixed connection of eighth cylinder (83), the fixed end of eighth cylinder (83) sets up on backup pad (87), one side of backup pad (87) is through slider and slide rail sliding connection has first mount (88), fixedly connected with ninth cylinder (84) on first mount (88), the drive shaft and backup pad (87) fixed connection of ninth cylinder (84), be provided with temperature detector (85) and use that are used for detecting welding electrode (81) temperature on first mount (88) And when the silver contact is detected to be a second CCD camera on the reverse side during welding, the eighth air cylinder (83), the ninth air cylinder (84) and the second CCD camera are respectively and electrically connected with the control mechanism.
9. An automated apparatus for effecting brazing of a copper-silver contact according to claim 1, wherein: the finished product detection mechanism (10) comprises a finished product detector (101), and the finished product detector (101) is electrically connected with the control mechanism.
10. An automated apparatus for effecting brazing of a copper silver contact according to claim 8, wherein: the blanking mechanism (9) comprises a blanking gas claw (91), one side of the blanking gas claw (91) is provided with a tenth cylinder (92) used for driving the blanking gas claw (91) to move up and down, the fixed end of the tenth cylinder (92) is connected with an eleventh cylinder (93) used for driving the blanking gas claw (91) to move horizontally through a connecting piece, the outer surface of the fixed end of the eleventh cylinder (93) is connected with a cylinder fixing seat, a second rotating cylinder is arranged below the cylinder fixed end, the fixed end of the second rotating cylinder is fixedly connected onto the rack (1), the rack (1) is provided with a good product rail (95) and a defective product rail (96), the good product rail (95) and the defective product rail (96) are both arranged in a downward inclined mode, a good product box is arranged below the good product rail (95), and a defective product box is arranged below the defective product rail (96), the water spraying mechanism (11) is arranged on one side of the good product rail (95), and the tenth air cylinder (92), the eleventh air cylinder (93) and the second rotary air cylinder are electrically connected with the control mechanism respectively.
CN202111212575.6A 2021-10-19 2021-10-19 Automatic equipment for realizing copper-silver contact welding Pending CN113798652A (en)

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CN202111212575.6A CN113798652A (en) 2021-10-19 2021-10-19 Automatic equipment for realizing copper-silver contact welding

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Application Number Priority Date Filing Date Title
CN202111212575.6A CN113798652A (en) 2021-10-19 2021-10-19 Automatic equipment for realizing copper-silver contact welding

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CN113458662A (en) * 2021-06-02 2021-10-01 苏州科伦特电源科技有限公司 Automatic equipment for realizing contact welding

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US20120145677A1 (en) * 2010-12-13 2012-06-14 Denso Corporation Resistance welding system
CN103658959A (en) * 2013-11-28 2014-03-26 温州天基机器人自动化有限公司 Automatic point welding machine
CN105215562A (en) * 2015-10-14 2016-01-06 孙俊 Full-automatic spot welding machine
CN108608128A (en) * 2018-05-29 2018-10-02 惠州嘉科实业有限公司 Chip transmits spot-welding mechanism and its thermistor chip welding equipment
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