CN108788767B - Welding equipment for realizing welding of two material sheet patches and control method thereof - Google Patents
Welding equipment for realizing welding of two material sheet patches and control method thereof Download PDFInfo
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- CN108788767B CN108788767B CN201810532199.0A CN201810532199A CN108788767B CN 108788767 B CN108788767 B CN 108788767B CN 201810532199 A CN201810532199 A CN 201810532199A CN 108788767 B CN108788767 B CN 108788767B
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- 239000000463 material Substances 0.000 title claims abstract description 346
- 238000003466 welding Methods 0.000 title claims abstract description 184
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004080 punching Methods 0.000 claims abstract description 82
- 238000001514 detection method Methods 0.000 claims abstract description 53
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 238000007599 discharging Methods 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 49
- 239000002184 metal Substances 0.000 claims description 41
- 239000002699 waste material Substances 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/12—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to investigating the properties, e.g. the weldability, of materials
- B23K31/125—Weld quality monitoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses welding equipment for realizing welding of two material sheet patches and a control method thereof, which comprises a material tray feeding station device, a welding image detection station device, a stamping station device, a punching station device, a residual material cutting station device, a vacuum suction transverse movement closing station device, a discharging station device and a conveying device which are sequentially arranged; the tray feeding station device is provided with an upper feeding tray, a lower feeding tray and a feeding discharge hole, the welding station device is used for press-fit welding of the two types of tablets, the welding image detection station device is used for detecting welding quality of the two types of tablets, the stamping station device is used for stamping the formed tablets, the punching station device is used for punching and separating out required materials, the vacuum suction transverse moving closing station device is used for sucking the materials from the punching station device, moving the materials to image detection before the image detection is used for discharging, and the discharging station device is used for conveying qualified materials to a discharging bin or a discharging hole. The welding production efficiency is high, the welding quality and quality of products are improved, and the manual operation management cost is low.
Description
Technical Field
The invention relates to welding equipment, in particular to welding equipment for realizing welding of two patches of a material sheet in a mobile phone product and a control method thereof.
Background
In general, in mobile phone products, there are electrical devices that need to perform lamination welding on two stainless steel sheets with different shapes, however, the workload of manual intervention operation on the welding by the existing equipment is large, and the transfer time period with reduced efficiency such as carrying and storing exists between the processes of finally completing qualified welded products, so that the welding efficiency is low, and quality defects such as product damage or secondary damage are easily caused, which is not beneficial to improving the production efficiency and the quality of the products.
Disclosure of Invention
The invention provides welding equipment for realizing patch welding of two kinds of material sheets and a control method thereof, which are used for solving the problems that in the existing mobile phone products, the welding efficiency is low, the quality defects such as product damage or secondary damage are easily caused, the production efficiency and the quality of the product are not easy to improve, and the like, and the welding production efficiency is high, the quality of the product welding quality is improved, and the manual operation management cost is low.
The invention adopts the concrete technical scheme for solving the technical problems that: welding equipment for realizing welding of two material sheet patches comprises an equipment frame, and is characterized in that: the device also comprises a tray feeding station device, a welding image detection station device, a stamping station device, a punching station device, a residual material cutting station device, a vacuum suction transverse movement closing station device, a discharging station device and a conveying device which are sequentially arranged; the conveying device sequentially conveys a material belt or a material between the station devices, the material disc feeding station device is provided with two material discs and a material feeding and discharging hole which are distributed at the upper position and the lower position, the welding station device performs press welding on the two material sheets conveyed to the welding station device, the welding image detection station device detects the two material sheets subjected to press welding, the punching station device performs punching forming on the two welded material sheets, the punching station device performs punching separation on the punched material belt to obtain a required material, the vacuum suction transverse movement closing station device sucks the material from the punching station device and moves the material to image detection before the image detection is performed, and the discharging station device conveys qualified material to a discharging bin or a discharging hole; the punching station device comprises a punching servo motor and a punching die, the punching station material belt groove and a material taking opening are formed in the punching station device, the punching servo motor is connected with the material cutting die in a driving mode, the punched and formed material is conveyed into the punching station material belt groove, the material cutting die is used for punching and separating the required material from the material belt, and the material taking opening is formed above the punching station material belt groove; the vacuum suction transverse movement closing station device comprises an unqualified discharge hole cylinder, an unqualified product discharge guiding sheet metal, an image servo motor, an image detector, a parallel light source, a transverse movement electric cylinder, a lifting cylinder, a dislocation cylinder, a vacuum suction pipe fixing plate, a vacuum suction pipe and a dislocation guiding rod, wherein the transverse movement electric cylinder is in driving connection with a transverse movement guide rail, a lifting cylinder output connecting seat and a lifting cylinder are arranged on the transverse movement guide rail, the lifting cylinder is arranged on the transverse movement guide rail through the lifting cylinder output connecting seat, a lifting cylinder connecting seat is arranged at the output end of the lifting cylinder, the dislocation cylinder and the vacuum suction pipe fixing plate are arranged on the lifting cylinder output connecting seat through the dislocation guiding rod, a plurality of vacuum suction pipes are arranged on the vacuum suction pipe fixing plate, and suction heads are arranged on the vacuum suction pipes; parallel light sources are arranged on the side of the transverse guide rail, the image servo motor is in driving connection with the image detectors, the image detectors and the parallel light sources are distributed oppositely, and an unqualified discharge port cylinder and an unqualified discharge guide sheet metal are arranged below the image servo motor and the image detectors. The material after the punching separation is carried out from the material area to the improvement detects judging efficiency, places the processing with the automatic separation of qualified product and unqualified product, improves product production detection efficiency and quality fail safe nature, prevents that secondary damage phenomenon from taking place, reduces manual operation management cost. The punching separation efficiency and the quality reliability between the punched product material and the material belt are improved, and the occurrence of secondary damage is reduced. The welding machine can automatically convey, attach, weld, punch, cut, detect and discharge two stainless steel sheets with different shapes, has high welding production efficiency, improves the welding quality of products, and has low manual operation management cost; the secondary damage of the product is not easy to be caused.
Preferably, a residual material cutting station device is arranged between the punching station device and the vacuum suction transverse moving closing station device, and the residual material cutting station device cuts off a residual material belt after the punching station device punches and separates materials; the clout blank station device comprises a ratchet wheel, a guide wheel, a spring mechanism, a strip servo motor, a clout cutter, a clout outlet and a clout cutting cylinder, wherein the strip servo motor is in driving connection with the ratchet wheel, the clout cutting cylinder is in driving connection with the clout cutter, and the spring mechanism is arranged on the guide wheel. The improvement cuts off the residual material area behind the die-cut separation material, more is convenient for collect the waste material, avoids leading to the fact adverse effect to preceding pay-off, raises the efficiency, reduces the secondary damage phenomenon and takes place.
Preferably, the tray feeding station device comprises an upper feeding tray, an upper feeding tray motor, an upper guiding sheet metal, a lower feeding tray motor, a lower guiding sheet metal and a feeding hole; the upper guide metal plate is provided with a sensor, the lower guide metal plate is provided with a sensor, and the upper feed plate and the lower feed plate are jointly fed to the feed inlet and then transmitted to the welding station device; the upper feeding disc is arranged above the lower feeding disc, the upper feeding disc motor drives the upper feeding disc to rotate for feeding, and the lower feeding disc motor drives the lower feeding disc to rotate for feeding. The automatic conveying and laminating production efficiency of two different materials is improved.
Preferably, the welding station device comprises a belt material servo motor, a welding station belt groove, a ratchet wheel, a welding station frame, a laser welding machine, an upper pressing block, a lower pressing block and a lower pressing cylinder, wherein the upper pressing block is arranged above the belt groove, the lower pressing block is arranged below the belt groove, the upper pressing block and the lower pressing block are matched to press an upper material sheet and a lower material sheet, the lower pressing cylinder is in driving connection with the lower pressing block, the laser welding machine is arranged above the upper pressing block, and the ratchet wheel is arranged at the front end of the belt groove. The press-fit welding efficiency and welding quality of two different materials are improved.
Preferably, the welding image detection station device comprises a transverse moving servo motor, a transverse moving module and an imager set, wherein the lower parallel light source, the image light source, a guide wheel, a photoelectric sensor, a welding image detection station material belt groove and a welding image detection station frame are arranged on the imager set, the image detectors are arranged in parallel, the corresponding image light source is correspondingly arranged below each image detector, the image light source is arranged above the welding image detection station material belt groove, the lower parallel light source is arranged below the welding image detection station material belt groove, the imager set is arranged on the transverse moving module, the transverse moving servo motor is in driving connection with the transverse moving module, the photoelectric sensor is arranged at two sides of the transverse moving space where the imager set is located, and the guide wheel is arranged on the welding image detection station material belt groove. The reliability and the effectiveness of the welding quality detection of the welded materials are improved, and the product detection qualification rate is improved.
Preferably, the stamping station device comprises a stamping driving motor, a stamping die, a stamping station frame and a stamping station material belt groove, wherein the stamping driving motor drives the stamping die to stamp and shape an upper material sheet and a lower material sheet which are conveyed into the stamping station material belt groove to obtain a required material. The punching and forming efficiency of the product materials after the detection is qualified is improved, and the secondary damage is reduced.
Another object of the present invention is to provide a method for controlling a welding device for welding two patches of web, which is characterized in that: comprises the following steps of
a, after the upper feeding tray and the lower feeding tray of the welding equipment for realizing the welding of the two material sheet patches are loaded with the material sheets to be welded, the motor of the upper feeding tray and the motor of the lower feeding tray drive the upper feeding tray and the lower feeding tray to rotate for feeding, the upper guiding sheet metal setting sensor and the lower guiding sheet metal setting sensor sense the synchronism of signals of two coiled material belts, and the upper guiding sheet metal and the lower guiding sheet metal are attached to the upper feeding tray and the lower feeding tray for feeding the welding station device with the same advancing distance of the feeding belts each time;
b, feeding the upper material belt and the lower material belt into a welding station device under the conveying of a conveying device, driving a ratchet wheel and a guide wheel on the conveying device by a belt servo motor, inserting the ratchet wheel into a positioning hole of the material belt, driving the material belt to move forwards in a material belt groove of the welding station, driving a lower pressing block to press the material belt by a lower pressing cylinder after the material belt enters the welding station, fixing the material belt at the position between the upper pressing block and the lower pressing block, starting laser welding by a laser welding machine, lifting the lower pressing cylinder after the welding is finished, driving the belt servo motor to move continuously, and driving the material belt to move continuously;
c, after the material belt enters the welding image detection station device under the conveying of the conveying device, the transverse moving servo motor drives the transverse moving module to transversely move, the imager set and the image light source are fixed on the transverse moving module, the photographed product is continuously moved, and whether welding is qualified or not is judged; the guide wheel presses the material belt through the spring mechanism to prevent the material belt from moving and tilting, and the photoelectric sensor senses the advancing distance of the material belt;
d, after the material belt enters the stamping station device under the conveying of the conveying device, the stamping driving motor starts to work, and the material belt is stamped and formed in the stamping die;
e, after the material belt enters a punching station device under the conveying of the conveying device, starting to work by a cutting servo motor, and punching and separating the qualified welded material from the material belt in a punching die; at the moment, the vacuum suction transverse moving closing station device in one of the technical schemes moves to the position above the material taking opening by the transverse moving electric cylinder, the lifting cylinder moves down to the position, the vacuum suction pipe is opened, the lifting cylinder ascends after the material is sucked, the material cutting servo motor resets, and the punching die resets;
after the material belt enters a vacuum suction transverse movement closing station device under the conveying of a conveying device, the vacuum suction transverse movement Guan Gongwei sucks materials and then moves to a detection position of an image detector, the image detector is driven by an image servo motor, the focal length can be adjusted, a dislocation cylinder is moved to drive a dislocation rod, the dislocation rod drives a vacuum suction pipe to move up and down, the materials are staggered to form an inclined plane, so that all the materials can be shot in the horizontal direction by shooting, when the image detector detects the unqualified materials, the transverse movement cylinder moves to a position of a material guiding sheet metal of the unqualified materials, at the moment, the vacuum suction pipe is closed, the unqualified materials fall into the position of the material guiding sheet metal of the unqualified materials, waste materials enter a waste material unqualified box through the material guiding sheet metal of the unqualified materials, and meanwhile, the left and right discharge holes are controlled by the air cylinder of the unqualified discharge holes, so that the waste material box can be conveniently replaced under the condition of no shutdown; after the unqualified products are discharged, the transverse moving electric cylinder moves to the position where the qualified products are arranged, the lifting cylinder descends to the position of the material belt, the vacuum suction pipe is closed, and the qualified products are placed on the discharging tray;
and g, after the material belt enters the discharging station device under the conveying of the conveying device, the qualified product materials which are qualified in detection are placed on the discharging tray, and the discharging is conveyed and carried through the conveying device.
Preferably, after the material belt is conveyed by the conveying device and subjected to the residual material cutting station device, the belt material servo motor drives the ratchet wheel and the guide wheel to move, the ratchet wheel drives the material belt positioning hole to move, so that the material belt is driven to move, the residual material belt punched with qualified materials is discharged, the residual material cutting cylinder drives the residual material cutter to cut off the material belt, and the cut residual material belt enters the material belt waste box through the residual material outlet.
The beneficial effects of the invention are as follows: can carry laminating, welding, punching press, blank, detection and ejection of compact automatically with the stainless steel sheet material of two kinds of different shapes, welding production efficiency is high, improves product welding quality, and manual operation management cost is low. The relative position accuracy of the stainless steel sheet patches with two different shapes and structures is effectively ensured.
Description of the drawings:
the invention is described in further detail below with reference to the drawings and the detailed description.
Fig. 1 is a schematic structural view of a welding device for realizing welding of two web patches according to the present invention.
Fig. 2 is a schematic structural view of a tray feeding station device in a welding device for welding two kinds of material sheet patches.
Fig. 3 is a schematic structural view of a welding station device in a welding device for realizing welding of two material sheet patches.
Fig. 4 is a schematic structural view of a welding image detection station device in a welding device for welding two material sheet patches.
Fig. 5 is a schematic structural view of a stamping station apparatus in a welding device for realizing welding of two web patches according to the present invention.
Fig. 6 is a schematic structural view of a die-cutting station apparatus in a welding device for realizing welding of two web patches according to the present invention.
Fig. 7 is a schematic structural view of a residual material cutting station device in a welding device for realizing welding of two material sheet patches.
Fig. 8 is a schematic structural view of a vacuum suction transverse movement closing station device in a welding device for realizing welding of two material sheet patches.
Detailed Description
Example 1:
in the embodiments shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, a welding device for welding two patches of material sheets comprises a device frame 01, and further comprises a material tray feeding station device 10, a welding station device 20, a welding image detection station device 30, a stamping station device 40, a punching station device 50, a remainder cutting station device 60, a vacuum suction transverse movement closing station device 70, a discharging station device 80 and a conveying device 02 which are sequentially arranged; the conveying device sequentially conveys the material belts or the materials between the station devices, the material disc feeding station device is provided with two material discs and two material feeding and discharging ports which are distributed at upper and lower positions, the welding station device performs press fit welding on the two material sheets conveyed to the welding station device, the welding image detection station device detects the two material sheets subjected to press fit welding, the punching station device performs punching forming on the two welded material sheets, the punching station device punches and separates out the material belts subjected to punching forming to obtain the required materials, the vacuum suction transverse moving closing station device sucks the materials from the punching station device to perform image detection before the image detection is performed, and the discharging station device conveys qualified materials to the discharging bin or the discharging port. A residual material cutting station device 60 is arranged between the punching station device and the vacuum suction transverse moving closing station device, and the residual material cutting station device cuts off residual material strips after the punching station device punches and separates materials; the surplus material cutting station device comprises a ratchet wheel 61, a guide wheel 62, a spring mechanism 63, a belt servo motor 64, a surplus material cutter 65, a surplus material outlet 66 and a surplus material cutting cylinder 67, wherein the belt servo motor is in driving connection with the ratchet wheel, the belt servo motor 64 drives the ratchet wheel to rotate so as to drive a surplus material belt to move to the surplus material cutter 65 along the direction of the guide wheel, the surplus material cutting cylinder 67 drives the surplus material cutter 65 to cut off the surplus material belt, the surplus material cutting cylinder is in driving connection with the surplus material cutter, and the guide wheel is provided with the spring mechanism. The residual material cutting station device 60 cuts the obtained residual material strips after separation, is convenient for collecting and processing the residual material strips in time, and avoids secondary damage to qualified materials after separation. The tray feeding station device 10 comprises an upper tray 11, an upper tray motor 12, an upper guiding sheet metal 13, a lower tray 14, a lower tray motor 15, a lower guiding sheet metal 16 and a feed inlet 17; the upper guiding sheet metal 13 is provided with a sensor, the lower guiding sheet metal 16 is provided with a sensor, the upper feeding disc 11 and the lower feeding disc 14 are jointly fed to the feeding port 17 and then are transmitted to the welding station device 20, the upper guiding sheet metal 13 is arranged at the outer side edge of a disc material groove of the upper feeding disc 11 to guide a feeding belt, and the lower guiding sheet metal 16 is arranged at the outer side edge of the disc material groove of the lower feeding disc 14 to guide a discharging belt; the upper feeding plate 11 is arranged above the lower feeding plate 14, the upper feeding plate motor 12 is in driving connection with the upper feeding plate 11 to enable the upper feeding plate 11 to rotate for feeding, and the lower feeding plate motor 15 is in driving connection with the lower feeding plate 14 to enable the lower feeding plate 14 to rotate for feeding. The upper feeding tray 11 and the lower feeding tray of the tray feeding station device 10 respectively rotate under the drive of the feeding tray motor to feed and convey the stainless steel sheet materials with two different shapes to the welding station device, and vertically overlap at the feeding opening 17 and then are conveyed to the following welding station device together. The welding station device 20 comprises a belt material servo motor 21, a welding station belt groove 22, a ratchet wheel 23, a welding station frame 24, a laser welding machine 25, an upper pressing block 26 die, a lower pressing block 27 die and a lower pressing cylinder 28, wherein the lower pressing cylinder 28 is arranged at the lower position of the welding station device 20, the upper pressing block die is arranged above the welding station belt groove, the lower pressing block die is arranged below the welding station belt groove, the upper pressing block die and the lower pressing block die are matched and press the upper material sheet and the lower material sheet, the lower pressing cylinder is in driving connection with the lower pressing block die, the laser welding machine is arranged above the upper pressing block, the ratchet wheel is arranged at the front end of the belt groove, the belt material servo motor 21 is in driving connection with the ratchet wheel, the ratchet wheel is in positioning connection with the belt material, and the belt servo motor 21 drives the ratchet wheel to drive the belt to move along the welding station belt groove 22. The welding station device 20 performs up-down pressing on the upper and lower materials conveyed to the welding station material belt groove 22 and then performs laser welding to form a welding material piece with stable and reliable quality. And the upper pressing material block and the lower pressing material block are subjected to laser welding, two patches are welded, 25 attaching material sheets can be welded by one die through laser, and the welding efficiency is high. The welding image detection station device 30 comprises a transverse moving servo motor 31, a transverse moving module 32 and an imager group 33, wherein a lower parallel light source 34, an image light source 35, a guide wheel 36, a photoelectric sensor 37, a welding image detection station material trough 38 and a welding image detection station frame 39, 3-5 image detectors which are arranged in parallel are arranged on the imager group 33, a corresponding image light source 35 is correspondingly arranged below each image detector, the image light source 35 is arranged above the welding image detection station material trough 38, the lower parallel light source 34 is arranged below the welding image detection station material trough 38, the imager group 33 is arranged on the transverse moving module 32, the transverse moving servo motor 31 is in driving connection with the transverse moving module 32, a rack 311 which is transversely distributed is in driving connection with the output end of the transverse moving servo motor 31, the transverse moving module 32 is in meshed connection with the rack 311 through a meshing mechanism, the photoelectric sensor 37 is arranged at two sides of a transverse moving space where the imager group is located, and the guide wheel 36 is arranged on the welding image detection station material trough 38. The welding image detection station device detects and judges welding quality of materials after laser welding, so that qualified welding quality products are guaranteed to be obtained, and product quality detection efficiency and product quality reliability are improved. The plurality of image detectors arranged in parallel improves the detection efficiency and the detection reliability. The punching station device 40 comprises a punching driving motor 41, a punching die 43, a punching station frame 44 and a punching station material belt groove 42, wherein the punching driving motor drives the punching die to punch and form an upper material sheet and a lower material sheet which are conveyed into the punching station material belt groove to obtain required materials, the punching driving motor 41 is connected above the punching die 43 in a driving manner, and the punching station material belt groove 42 is arranged in the punching die 43. And the stamping forming efficiency and the stability and reliability of the materials after the detection is qualified are improved. The punching station device 50 comprises a punching servo motor 51, a punching die 52, a punching station material groove 53 and a material taking opening 54, the punching servo motor 51 is in driving connection with the material cutting die 52, the punched material is conveyed into the punching station material groove, the material cutting die 52 is used for punching and separating the required material from the material belt, the material taking opening 54 is arranged above the punching station material groove 53, the material cutting servo motor 51 is in driving connection with the position below the material cutting die 52, the material cutting operation is performed from bottom to top, and the convenience and the effectiveness of the vacuum suction transverse moving closing station device 70 in taking the cut material from the position above the material taking opening 54 are improved. The vacuum suction transverse movement closing station device 70 comprises a defective discharge port cylinder 71, a defective product discharge guide sheet metal 72, an image servo motor 73, an image detector 74, a parallel light source 75, a transverse movement electric cylinder 76, a lifting cylinder 77, a dislocation cylinder 78, a vacuum suction pipe fixing plate 79, a vacuum suction pipe 710 and a dislocation guide rod 711, wherein the transverse movement electric cylinder is in driving connection with a transverse movement guide rail, a lifting cylinder output connecting seat and a lifting cylinder are arranged on the transverse movement guide rail, the lifting cylinder is arranged on the transverse movement guide rail through the lifting cylinder output connecting seat, a lifting cylinder connecting seat is arranged at the lifting cylinder output end, a dislocation cylinder and a vacuum suction pipe fixing plate are arranged on the lifting cylinder output connecting seat, the vacuum suction pipe fixing plate is provided with vacuum suction pipes for sucking materials through the dislocation guide rod, 25 vacuum suction pipes are arranged on the vacuum suction pipe fixing plate, and suction heads are arranged at the end heads of each vacuum suction pipe; parallel light sources are arranged on the side of the transverse guide rail, the image servo motor is in driving connection with the image detectors, the image detectors and the parallel light sources are distributed oppositely, and an unqualified discharge port cylinder and an unqualified discharge guide sheet metal are arranged below the image servo motor and the image detectors. When the vacuum suction pipe 710 is opened to vacuum, the material 712 is sucked, and the suction head sucks out the material product, so that 25 pieces can be discharged at a time. The output end of the traversing cylinder 76 is provided with a traversing guide rail 713, and the lifting cylinder output connecting seat is connected on the traversing guide rail 713 in a sliding way through a sliding block.
Example 2:
a welding equipment control method for realizing welding of two material sheet patches comprises the following steps of
a, after loading the upper feeding disc and the lower feeding disc of the feeding station device of the embodiment 1 with the material sheets to be welded, driving the upper feeding disc motor and the lower feeding disc motor to drive the upper feeding disc and the lower feeding disc to rotate for feeding, wherein a sensor is arranged on an upper guiding sheet metal and a sensor is arranged on a lower guiding sheet metal to sense the synchronism of signals of two coiled material belts, and the upper guiding sheet metal and the lower guiding sheet metal are attached to the upper feeding disc and the lower feeding disc to feed the upper feeding disc and the lower feeding disc to the welding station device of the embodiment 1 each time when the feeding belts advance at the same distance; automatic carry out the guide feed operation, reduce manual operation management cost, raise the efficiency.
b, feeding the upper material belt and the lower material belt into a welding station device in the embodiment 1 under the conveying of a conveying device, driving a ratchet wheel and a guide wheel on the conveying device by a belt material servo motor, inserting the ratchet wheel into a positioning hole of the material belt, driving the material belt to move forwards in a material belt groove of the welding station, driving a lower pressing block to press the material belt by a lower pressing cylinder after the material belt enters the welding station, fixing the material belt at a position between the upper pressing block and the lower pressing block, starting laser welding by a laser welding machine, and lifting the lower pressing cylinder after the welding is finished to drive the belt material servo motor to move continuously and drive the material belt to move continuously; and the laser welding is automatically input and conveyed out of the next station, so that the laser welding precision is high, the welding efficiency is high, and the quality is stable and reliable.
c, after the material belt enters the welding image detection station device in the embodiment 1 under the conveying of the conveying device, the transverse moving servo motor drives the transverse moving module to transversely move, the imager set and the image light source are fixed on the transverse moving module, the photographed product is continuously moved, and whether welding is qualified or not is judged; the guide wheel presses the material belt through the spring mechanism to prevent the material belt from moving and tilting, and the photoelectric sensor senses the advancing distance of the material belt;
d, after the material belt enters the stamping station device in the embodiment 1 under the conveying of the conveying device, the stamping driving motor starts to work, and the material belt is stamped and formed in the stamping die;
e, after the material belt enters the punching station device in the embodiment 1 under the conveying of the conveying device, starting to work a material cutting servo motor, and punching and separating the qualified welded material from the material belt in a punching die; at the moment, the vacuum suction transverse moving closing station device in one embodiment 1 is moved to the position above the material taking opening by the transverse moving electric cylinder, the vacuum suction pipe is opened after the lifting cylinder moves down to the position, the lifting cylinder ascends after the material is sucked, the material cutting servo motor is reset, and the punching die is reset;
after the material belt enters the vacuum suction transverse movement closing station device in the embodiment 1 under the conveying of the conveying device, the vacuum suction transverse movement Guan Gongwei sucks the materials and then moves to the detection position of the image detector, the image detector is driven by the image servo motor, the focal length can be adjusted, the dislocation cylinder is driven to move, the dislocation rod is driven to drive the vacuum suction pipe to move up and down, the materials are staggered to form an inclined plane, so that all the materials can be shot by shooting in the horizontal direction, when the image detector detects the unqualified materials, the transverse movement electric cylinder moves to the position of the unqualified material discharging guide sheet metal, at the moment, the vacuum suction pipe is closed, the unqualified materials fall into the position of the unqualified material discharging guide sheet metal, the waste materials enter the waste material unqualified box through the unqualified material discharging guide sheet metal, and meanwhile, the left and right discharging holes are controlled by the unqualified material discharging hole cylinder, so that the waste material box can be replaced conveniently under the condition of no shutdown; after the unqualified products are discharged, the transverse moving electric cylinder moves to the position where the qualified products are arranged, the lifting cylinder descends to the position of the material belt, the vacuum suction pipe is closed, and the qualified products are placed on the discharging tray;
after the g material belt enters the discharging station device in the embodiment 1 under the conveying of the conveying device, the qualified product materials which are detected to be qualified are placed on a discharging tray, and the discharging is conveyed by the conveying device.
After the material belt enters the residual material cutting station device in the embodiment 1 under the conveying of the conveying device, the belt material servo motor drives the ratchet wheel and the guide wheel to move, the ratchet wheel drives the material belt positioning hole to move, so that the material belt is driven to move, the residual material belt punched with qualified materials is discharged, the residual material cutting cylinder drives the residual material cutter to cut off the material belt, and the cut residual material belt enters the material belt waste box through the residual material outlet.
The welding debugging steps before the welding equipment performs welding operation are as follows:
1. the device is connected with the electricity and the gas, and the device is detected in place and electrified; the air pipe and the valve required by the air path are arranged in place and are ventilated.
2. Inputting a program, and manually debugging: and debugging the equipment into an input program and a touch screen, and running. And putting in the product, debugging each action in a manual state, observing whether the produced product is qualified or not in the manual state, analyzing the bad phenomenon, and finding out and solving the problem in time.
3. And (5) automatic debugging. And (3) for the manually debugged machine, putting a proper amount of product for automatic trial production, and checking whether the product is qualified or not to eliminate all possible problems.
The safety reliability and the quality stability reliability of the automatic welding operation are improved.
In the description of the positional relationship of the present invention, the terms such as "inner", "outer", "upper", "lower", "left", "right", and the like, which indicate an orientation or positional relationship based on that shown in the drawings, are merely for convenience of description of the embodiments and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.
The foregoing and construction describes the basic principles, principal features and advantages of the present invention product, as will be appreciated by those skilled in the art. The foregoing examples and description are provided to illustrate the principles of the invention and to provide various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. Welding equipment for realizing welding of two material sheet patches comprises an equipment frame, and is characterized in that: the device also comprises a tray feeding station device, a welding image detection station device, a stamping station device, a punching station device, a residual material cutting station device, a vacuum suction transverse movement closing station device, a discharging station device and a conveying device which are sequentially arranged; the conveying device sequentially conveys a material belt or a material between the station devices, the material disc feeding station device is provided with two material discs and a material feeding and discharging hole which are distributed at the upper position and the lower position, the welding station device performs press welding on the two material sheets conveyed to the welding station device, the welding image detection station device detects the two material sheets subjected to press welding, the punching station device performs punching forming on the two welded material sheets, the punching station device performs punching separation on the punched material belt to obtain a required material, the vacuum suction transverse movement closing station device sucks the material from the punching station device and moves the material to image detection before the image detection is performed, and the discharging station device conveys qualified material to a discharging bin or a discharging hole; the punching station device comprises a punching servo motor and a punching die, the punching station material belt groove and a material taking opening are formed in the punching station device, the punching servo motor is connected with the material cutting die in a driving mode, the punched and formed material is conveyed into the punching station material belt groove, the material cutting die is used for punching and separating the required material from the material belt, and the material taking opening is formed above the punching station material belt groove; the vacuum suction transverse movement closing station device comprises an unqualified discharge hole cylinder, an unqualified product discharge guiding sheet metal, an image servo motor, an image detector, a parallel light source, a transverse movement electric cylinder, a lifting cylinder, a dislocation cylinder, a vacuum suction pipe fixing plate, a vacuum suction pipe and a dislocation guiding rod, wherein the transverse movement electric cylinder is in driving connection with a transverse movement guide rail, a lifting cylinder output connecting seat and a lifting cylinder are arranged on the transverse movement guide rail, the lifting cylinder is arranged on the transverse movement guide rail through the lifting cylinder output connecting seat, a lifting cylinder connecting seat is arranged at the output end of the lifting cylinder, the dislocation cylinder and the vacuum suction pipe fixing plate are arranged on the lifting cylinder output connecting seat through the dislocation guiding rod, a plurality of vacuum suction pipes are arranged on the vacuum suction pipe fixing plate, and suction heads are arranged on the vacuum suction pipes; parallel light sources are arranged on the side of the transverse guide rail, the image servo motor is in driving connection with the image detectors, the image detectors and the parallel light sources are distributed oppositely, and an unqualified discharge port cylinder and an unqualified discharge guide sheet metal are arranged below the image servo motor and the image detectors.
2. The welding apparatus for effecting welding of two web patches according to claim 1, wherein: a residual material cutting station device is arranged between the punching station device and the vacuum suction transverse moving closing station device, and the residual material cutting station device cuts off a residual material belt after the punching station device punches and separates materials; the clout blank station device comprises a ratchet wheel, a guide wheel, a spring mechanism, a strip servo motor, a clout cutter, a clout outlet and a clout cutting cylinder, wherein the strip servo motor is in driving connection with the ratchet wheel, the clout cutting cylinder is in driving connection with the clout cutter, and the spring mechanism is arranged on the guide wheel.
3. The welding apparatus for effecting welding of two web patches according to claim 2, wherein: the tray feeding station device comprises an upper feeding tray, an upper feeding tray motor, an upper guiding sheet metal, a lower feeding tray motor, a lower guiding sheet metal and a feeding port; the upper guide metal plate is provided with a sensor, the lower guide metal plate is provided with a sensor, and the upper feed plate and the lower feed plate are jointly fed to the feed inlet and then transmitted to the welding station device; the upper feeding disc is arranged above the lower feeding disc, the upper feeding disc motor drives the upper feeding disc to rotate for feeding, and the lower feeding disc motor drives the lower feeding disc to rotate for feeding.
4. A welding apparatus for effecting two web patches welding as defined in claim 3, wherein: the welding station device comprises a belt material servo motor, a welding station belt groove, a ratchet wheel, a welding station frame, a laser welding machine, an upper pressing block, a lower pressing block and a lower pressing cylinder, wherein the upper pressing block is arranged above the belt groove, the lower pressing block is arranged below the belt groove, the upper pressing block and the lower pressing block are matched to press an upper material sheet and a lower material sheet, the lower pressing cylinder is in driving connection with the lower pressing block, the laser welding machine is arranged above the upper pressing block, and the ratchet wheel is arranged at the front end of the belt groove.
5. The welding apparatus for effecting welding of two web patches of claim 4, wherein: the welding image detection station device comprises a transverse moving servo motor, a transverse moving module and an image device group, wherein the transverse moving servo motor, an image light source, a guide wheel, a photoelectric sensor, a welding image detection station material belt groove and a welding image detection station frame are arranged on the image device group, a plurality of image detectors which are arranged in parallel are arranged on the image device group, corresponding image light sources are correspondingly arranged below the image detectors, the image light sources are arranged above the welding image detection station material belt groove, the lower parallel light source is arranged below the welding image detection station material belt groove, the image device group is arranged on the transverse moving module, the transverse moving servo motor is in driving connection with the transverse moving module, the photoelectric sensor is arranged at two sides of the transverse moving space where the image device group is located, and the guide wheel is arranged on the welding image detection station material belt groove.
6. The welding apparatus for effecting welding of two web patches of claim 5, wherein: the stamping station device comprises a stamping driving motor, a stamping die, a stamping station frame and a stamping station material belt groove, wherein the stamping driving motor drives the stamping die to punch and form an upper material sheet and a lower material sheet which are conveyed into the stamping station material belt groove to form a required material.
7. A welding equipment control method for realizing welding of two material sheet patches, which adopts the welding equipment for realizing welding of two material sheet patches according to one of claims 1 to 6, and is characterized in that: comprises the following steps of
a, after an upper feeding disc and a lower feeding disc of a feeding station device are filled with sheets to be welded, the upper feeding disc motor and the lower feeding disc motor drive the upper feeding disc and the lower feeding disc to rotate for feeding, an upper guiding sheet metal sensor and a lower guiding sheet metal sensor sense the synchronism of signals of two coiled material belts, and the upper guiding sheet metal and the lower guiding sheet metal attach the upper material belt and the lower material belt to feed the welding station device each time when the feeding belts advance at the same distance;
b, feeding the upper material belt and the lower material belt into a welding station device under the conveying of a conveying device, driving a ratchet wheel and a guide wheel on the conveying device by a belt servo motor, inserting the ratchet wheel into a positioning hole of the material belt, driving the material belt to move forwards in a material belt groove of the welding station, driving a lower pressing block to press the material belt by a lower pressing cylinder after the material belt enters the welding station, fixing the material belt at the position between the upper pressing block and the lower pressing block, starting laser welding by a laser welding machine, lifting the lower pressing cylinder after the welding is finished, driving the belt servo motor to move continuously, and driving the material belt to move continuously;
c, after the material belt enters the welding image detection station device under the conveying of the conveying device, the transverse moving servo motor drives the transverse moving module to transversely move, the imager set and the image light source are fixed on the transverse moving module, the photographed product is continuously moved, and whether welding is qualified or not is judged; the guide wheel presses the material belt through the spring mechanism to prevent the material belt from moving and tilting, and the photoelectric sensor senses the advancing distance of the material belt;
d, after the material belt enters the stamping station device under the conveying of the conveying device, the stamping driving motor starts to work, and the material belt is stamped and formed in the stamping die;
e, after the material belt enters a punching station device under the conveying of the conveying device, starting to work by a cutting servo motor, and punching and separating the qualified welded material from the material belt in a punching die; at the moment, the vacuum suction transverse moving closing station device moves to the position above the material taking opening by the transverse moving electric cylinder, the lifting cylinder moves down to the position, the vacuum suction pipe is opened, the lifting cylinder ascends after the material is sucked, the material cutting servo motor resets, and the punching die resets;
after the material belt enters a vacuum suction transverse movement closing station device under the conveying of a conveying device, the vacuum suction transverse movement Guan Gongwei sucks materials and then moves to a detection position of an image detector, the image detector is driven by an image servo motor, the focal length can be adjusted, a dislocation cylinder is moved to drive a dislocation rod, the dislocation rod drives a vacuum suction pipe to move up and down, the materials are staggered to form an inclined plane, so that all the materials can be shot in the horizontal direction by shooting, when the image detector detects the unqualified materials, the transverse movement cylinder moves to a position of a material guiding sheet metal of the unqualified materials, at the moment, the vacuum suction pipe is closed, the unqualified materials fall into the position of the material guiding sheet metal of the unqualified materials, waste materials enter a waste material unqualified box through the material guiding sheet metal of the unqualified materials, and meanwhile, the left and right discharge holes are controlled by the air cylinder of the unqualified discharge holes, so that the waste material box can be conveniently replaced under the condition of no shutdown; after the unqualified products are discharged, the transverse moving electric cylinder moves to the position where the qualified products are arranged, the lifting cylinder descends to the position of the material belt, the vacuum suction pipe is closed, and the qualified products are placed on the discharging tray;
and g, after the material belt enters the discharging station device under the conveying of the conveying device, the qualified product materials which are qualified in detection are placed on the discharging tray, and the discharging is conveyed and carried through the conveying device.
8. The welding equipment handling method for achieving two web patch welding according to claim 7, wherein: after the material belt enters the residual material cutting station device under the conveying of the conveying device, the belt material servo motor drives the ratchet wheel and the guide wheel to move, the ratchet wheel drives the material belt positioning hole to move, the material belt is driven to move, the residual material belt punched with qualified materials is discharged, the residual material cutting cylinder drives the residual material cutter to cut off the material belt, and the cut residual material belt enters the material belt waste box through the residual material outlet.
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| CN112222835B (en) * | 2020-09-30 | 2022-03-15 | 东莞市天喜电子元件有限公司 | Punching and welding integrated equipment |
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