CN111822810A - Automatic welding equipment for continuous rolling type automatic discharging - Google Patents
Automatic welding equipment for continuous rolling type automatic discharging Download PDFInfo
- Publication number
- CN111822810A CN111822810A CN202010786271.XA CN202010786271A CN111822810A CN 111822810 A CN111822810 A CN 111822810A CN 202010786271 A CN202010786271 A CN 202010786271A CN 111822810 A CN111822810 A CN 111822810A
- Authority
- CN
- China
- Prior art keywords
- welding
- metal terminal
- terminal material
- automatic
- material belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 176
- 238000007599 discharging Methods 0.000 title claims abstract description 61
- 238000005096 rolling process Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 252
- 229910052751 metal Inorganic materials 0.000 claims abstract description 99
- 239000002184 metal Substances 0.000 claims abstract description 99
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000004381 surface treatment Methods 0.000 claims description 110
- 238000005520 cutting process Methods 0.000 claims description 57
- 238000003825 pressing Methods 0.000 claims description 50
- 238000001514 detection method Methods 0.000 claims description 28
- 238000009966 trimming Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 125
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 120
- 229910052802 copper Inorganic materials 0.000 description 120
- 239000010949 copper Substances 0.000 description 120
- 239000000047 product Substances 0.000 description 105
- 238000007689 inspection Methods 0.000 description 62
- 238000000034 method Methods 0.000 description 50
- 230000007246 mechanism Effects 0.000 description 40
- 230000008569 process Effects 0.000 description 40
- 229910001369 Brass Inorganic materials 0.000 description 35
- 239000010951 brass Substances 0.000 description 35
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 26
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 22
- 238000007747 plating Methods 0.000 description 21
- 238000012545 processing Methods 0.000 description 18
- 238000009713 electroplating Methods 0.000 description 15
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 15
- 239000010931 gold Substances 0.000 description 15
- 229910052737 gold Inorganic materials 0.000 description 15
- 238000010924 continuous production Methods 0.000 description 14
- 229910052759 nickel Inorganic materials 0.000 description 13
- 210000001503 joint Anatomy 0.000 description 11
- 239000002994 raw material Substances 0.000 description 11
- 239000007769 metal material Substances 0.000 description 10
- 238000004804 winding Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000005476 soldering Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000002699 waste material Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000007598 dipping method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 229910000881 Cu alloy Inorganic materials 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000012827 research and development Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 206010000372 Accident at work Diseases 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 238000004021 metal welding Methods 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- 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
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
-
- 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
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention discloses a continuous roll type automatic discharging automatic welding device, which comprises: the discharging device can discharge the metal terminal material belt on the material tray, and the metal terminal material belt is provided with a head part and a tail part which respectively extend along the conveying direction of the metal terminal material belt; and the welding device can weld the tail part of the metal terminal material belt corresponding to the previous material disc and the head part of the metal terminal material belt corresponding to the next material disc. Through adopting blowing device and welding set, can realize giving out and welding the automation in metal terminal material area, replaced traditional manual operation, can not only avoid because the product damage problem that manual operation error caused, production efficiency has very big improvement moreover. This automatic blowing automatic weld equipment of formula of rolling up in succession has that the welding precision is high, and the welding fastness is strong, advantages such as degree of automation height.
Description
Technical Field
The invention belongs to the technical field of continuous roll type surface treatment production lines, and particularly relates to continuous roll type automatic discharging automatic welding equipment.
Background
In the field of electronic industry, in the process treatment process of a continuous roll type surface treatment production line, firstly, a surface treatment material is continuously introduced into the surface treatment production line through a feeding machine. Since many continuous metal electronic products are continuously developed to be small-sized and miniaturized along with rapid development of the electronic industry, the processing speed of a continuous surface treatment production line is required to be higher and higher. However, in the actual surface treatment production, the conventional manual process of joining the end of the previous roll of metal material and the head of the next roll is adopted, and the following problems occur in the manual operation: firstly, the automatic stop of the surface treatment production line caused by incomplete joint operation leads to the scrapping of all products in the surface treatment production line, thereby causing great loss and reducing the capacity of the production line; secondly, in the process of joint operation, raw materials scratch the hands of operators due to improper operation, so that industrial accidents are caused; thirdly, in the process of high-speed operation of the surface treatment production line, in order to prevent misoperation, the manual joint operation of the product needs sufficient time, so that the design requirement on the buffer machine is higher and higher, and the equipment mechanism is more and more complex; fourthly, the thinner the continuous terminal product material is, the more easily the manual joint operation is deformed, and the product quality is influenced; fifthly, the manual joint of the product is not firm and is easy to fall off in the high-speed production process, so that the shutdown and production halt are caused; sixthly, the manual joint has poor precision, the positioning holes of the product cannot be accurately overlapped, so that the positioning of the surface treatment product is not matched with that of the noble metal jig, the position of the noble metal coating is deviated, and the product is scrapped; seventhly, the product joint is firmly connected with a rivet at the position of the positioning hole connecting band, and the connection of the metal terminal part is not very firm, so that the product is deformed to stop production due to the fact that the terminals scrape a guiding jig in a process groove after being dispersed.
Aiming at the problem of joint operation among metal materials, the production efficiency of a continuous roll type surface treatment production line can be improved and the production cost of a continuous metal terminal is greatly reduced only by reducing the shutdown and production stop times in the production of continuous metal terminal products, preventing various industrial accidents of operators and reducing the product scrapping loss caused by product deformation and inaccurate positioning holes, so that the research and development of a full-automatic continuous roll type surface treatment production line is a problem to be solved urgently in the surface treatment industry.
In view of the above problems, studies and improvements have been made on a method of manufacturing a continuous metal terminal by precision press working using thin copper, thin copper alloy and thin stainless steel strip as raw materials, and a method of manufacturing a continuous metal terminal by replacing a manual operation with a reel type feeder for thin copper, thin copper alloy and thin stainless steel strip, and also a method of connecting metal material trays to each other. However, many problems have not been solved in terms of a stocker and a product joint welding apparatus in response to the problems of research and development and production design of a fully automatic continuous roll-type surface treatment line, and patent documents relating to the solution of these problems have not been reported.
In patent document 1(JP S-75292A), a method of connecting 2 steel materials is described. The end surfaces of the 2 steel materials are connected in parallel, the joint is fixed by a small steel plate and a steel ring of the same kind, and then the small steel plate is heated by gas flame until the small steel plate is melted. After cooling, 2 steel materials are connected together. However, this technique, when introduced into a continuous roll type surface treatment line, requires a long operation time and uses a gas flame, and is not suitable for a continuous roll type surface treatment line which operates continuously.
In patent document 2(JP 2005-. However, since the continuous roll type surface treatment line uses thin copper, thin copper alloy, and thin stainless steel, the hot pressing technique is not suitable for material joint connection of the continuous roll type surface treatment line which continuously runs.
In patent document 3(JP 2002-322440A), a method for preventing adhesive leakage when the end of the previous roll is connected with the end of the next roll by an adhesive tape in the production of continuous plastic film coating to ensure that the production is normally performed is disclosed.
In patent document 4(JP 6660533B 2), a metal welding structure is provided, and the amount of required irradiation energy with respect to the traveling direction of welding and the cross section in the right angle direction can be adjusted and set by laser output. However, since the laser equipment is expensive, its application in a continuous roll type surface treatment production line is limited.
In patent document 5(JP 4886598B 2), a waveform butt joint method and a waveform butt joint device capable of preventing a connection failure are provided. The connection surface treatment production of the conductive plastic film can be continuously carried out by using the adhesive tape through the wave-shaped butt connection device.
In patent document 6(JP 5761124B 2), a continuous surface treatment apparatus and a continuous surface treatment method for continuously performing surface treatment on a roll-type conductive flexible substrate are provided. However, in this patent, how to connect the end of the former roll of the conductive flexible substrate with the end of the next roll to ensure continuous production of the conductive flexible substrate is not described.
In patent document 7(CN 206305604U), there is provided a receiving device of an ultrasonic spot welding machine, in which a joint welding process is performed on a tail end of a previous roll and a head end of a next roll of a surface-treated metal material in a production line of a roll type surface treatment. The stability of product quality is guaranteed, and the production efficiency of surface treatment is improved.
Patent documents 1 to 6 provide various methods for joining metal material discs, however, all design principles and their practical operations cannot meet the requirements of automatic joining operations of a fully automatic continuous roll type surface treatment production line, and research and development of production equipment for automatic feeding and automatic welding of metal material joints become the most difficult problem for manufacturing and completing equipment of a fully automatic continuous roll type surface treatment production line, and are a major problem to be solved urgently in the surface treatment industry.
In the previous report of patent document 7(CN 206305604U), i provided a material receiving device of an ultrasonic spot welding machine, which performs a joint welding process on the end of a previous roll and the end of a next roll of a surface-treated metal material in a continuous roll type surface treatment line production. Can ensure the stability of product quality and improve the production efficiency of surface treatment.
The welding process is still a manual operation and thus some problems of the splicing operation of the continuous terminal product materials are not solved, so that the application of the welding apparatus in the fully automatic continuous surface treatment production line is greatly limited.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
Therefore, the invention provides the automatic welding equipment for the continuous roll type automatic discharging, which has the advantages of high welding precision, strong welding firmness, high automation degree and the like.
The continuous roll type automatic discharging automatic welding equipment provided by the embodiment of the invention comprises: the discharging device can discharge the metal terminal material belt on the material tray, and the metal terminal material belt is provided with a head part and a tail part which respectively extend along the conveying direction of the metal terminal material belt; and the welding device can weld the tail part of the metal terminal material belt corresponding to the previous material disc with the head part of the metal terminal material belt corresponding to the next material disc.
According to the continuous rolling type automatic discharging automatic welding equipment provided by the embodiment of the invention, the discharging device and the welding device are adopted, so that the metal terminal material belt can be automatically discharged and welded, the traditional manual operation is replaced, the product damage problem caused by manual operation errors can be avoided, and the production efficiency is greatly improved. This automatic blowing automatic weld equipment of formula of rolling up in succession has that the welding precision is high, and the welding fastness is strong, advantages such as degree of automation height.
According to an embodiment of the invention, the continuous roll type automatic discharging automatic welding equipment further comprises: and the cutting device is positioned between the welding device and the discharging device, and can trim the tail part of the metal terminal material belt corresponding to the previous material disc.
According to an embodiment of the invention, the continuous roll type automatic discharging automatic welding equipment further comprises: the pressing device is positioned between the discharging device and the cutting device and used for pressing the tail of the metal terminal material belt before trimming.
According to an embodiment of the invention, the continuous roll type automatic discharging automatic welding equipment further comprises: the first detection device can detect the surplus of the metal terminal material belt on the previous material disc, and when the surplus reaches a preset value, the pressing device performs pressing operation.
According to one embodiment of the invention, the welding device comprises: the positioning module can be used for respectively positioning the metal terminal material belt corresponding to the previous material disc and the metal terminal material belt corresponding to the next material disc; the welding module is arranged on one side of the positioning module and can be used for welding the head part of the metal terminal material belt, wherein the front part of the welding module is positioned at the front part of the welding module, the rear part of the welding module corresponds to the rear part of the welding module, and the rear part of the welding module corresponds to the rear part of the metal terminal material belt.
According to an embodiment of the present invention, the metal terminal material tape is provided with a positioning hole penetrating along a thickness direction thereof, and at least a portion of the positioning module is inserted into the positioning hole to position the metal terminal material tape.
According to an embodiment of the present invention, a tail portion of the metal terminal material tape corresponding to a previous tray is stacked on a head portion of the metal terminal material tape corresponding to a subsequent tray, and the positioning hole on the tail portion overlaps with at least one positioning hole on the head portion.
According to an embodiment of the invention, the continuous roll type automatic discharging automatic welding equipment further comprises: a second detection device located between the welding device and the surface treatment device to detect a welding area.
According to an embodiment of the present invention, the second detecting means includes: the ratchet wheel can detect the positioning hole.
According to an embodiment of the invention, the continuous roll type automatic discharging automatic welding equipment further comprises: and the traction device can be used for drawing the metal terminal material belt.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an automatic welding device for continuous roll-type automatic discharging according to an embodiment of the invention;
FIG. 2 is a partial schematic view of a continuous roll automatic discharge automatic welding apparatus according to an embodiment of the present invention;
FIG. 3 is a partial top view of a continuous roll-to-roll automatic discharge automatic welding apparatus according to an embodiment of the present invention;
fig. 4 is a partial schematic view of a welding area of a metal terminal strip of embodiment 1 of the continuous roll type automatic discharging automatic welding apparatus according to the embodiment of the present invention;
fig. 5 is a partial schematic view of a welding area of a metal terminal strip of embodiment 2 of the continuous roll type automatic discharging automatic welding apparatus according to the embodiment of the present invention;
fig. 6 is a partial schematic view of a welding area of a metal terminal strip of embodiment 3 of the continuous roll type automatic discharging automatic welding apparatus according to the embodiment of the present invention;
fig. 7 is a partial schematic view of a welding area of a metal terminal strip of embodiment 4 of the continuous roll type automatic discharging automatic welding apparatus according to the embodiment of the present invention.
Reference numerals:
a continuous roll type automatic discharging automatic welding device 100;
a discharging device 10;
a take-up pan 20;
a welding device 30; a positioning module 31; a welding module 32;
a metal terminal tape 40; positioning holes 41; tail portions 42 of the metal terminal strip; a head 43 of the metal terminal tape; a weld 44; a welding zone 45;
a cutting device 50;
a pressing device 60;
a first detecting device 70;
a pulling device 80.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The automatic welding apparatus 100 for continuous roll type automatic discharging according to the embodiment of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the continuous roll type automatic discharging automatic welding apparatus 100 according to the embodiment of the present invention includes a discharging device 10 and a welding device 30.
Specifically, according to the continuous roll-type automatic discharging welding equipment 100 of the embodiment of the invention, the discharging device 10 can discharge the metal terminal material strip on the tray, wherein the metal terminal material strip has a head part and a tail part which respectively extend along the conveying direction of the metal terminal material strip; the welding device 30 can weld the tail part 42 of the metal terminal material strip corresponding to the previous tray and the head part 43 of the metal terminal material strip corresponding to the next tray.
In other words, according to the continuous roll type automatic discharging automatic welding apparatus 100 according to the embodiment of the present invention, the continuous roll type automatic discharging automatic welding apparatus 100 is mainly composed of the discharging device 10 and the welding device 30. A receiving tray 20 can be arranged between the discharging device 10 and the welding device 30 and can receive the metal terminal material belt. That is, the metal terminal material strip on the tray can be automatically discharged from the discharging device 10, and enters the welding device 30 through the receiving tray 20, and the tail portion 42 of the metal terminal material strip corresponding to the previous tray and the head portion 43 of the metal terminal material strip corresponding to the next tray can be automatically welded by the welding device 30.
Therefore, according to the continuous roll type automatic discharging and welding equipment 100 provided by the embodiment of the invention, the discharging device 10 and the welding device 30 are adopted, so that the automatic discharging and welding of the metal terminal material strip can be realized, the traditional manual operation is replaced, the product damage problem caused by manual operation errors can be avoided, and the production efficiency is greatly improved. The automatic welding equipment 100 for continuous roll type automatic discharging has the advantages of high welding precision, strong welding firmness, high automation degree and the like.
Further, the automatic welding equipment 100 for continuous roll type automatic discharging further comprises a cutting device 50, the cutting device 50 is located between the welding device 30 and the discharging device 10, and the cutting device 50 can trim the tail 42 of the metal terminal material belt corresponding to the previous material disc. The cutting device 50 cuts off the redundant part of the tail part 42 of the metal terminal material belt corresponding to the previous material disc, so that the head part 43 of the metal terminal material belt corresponding to the next material disc can be conveniently welded.
According to an embodiment of the present invention, the continuous roll type automatic discharging automatic welding apparatus 100 further includes: the pressing device 60 is located between the discharging device 10 and the cutting device 50, and the pressing device 60 is used for pressing the tail 42 of the metal terminal material belt before trimming. That is to say, the pressing device 60 can press the tail portion 42 of the metal terminal material strip corresponding to the previous tray, so that the cutting device 50 can cut off the excess portion of the tail portion 42 of the metal terminal material strip corresponding to the previous tray. Through making it cut again after fixed, can not cause because of sliding and cut the scheduling problem of irregularity, improve and cut the accuracy.
Optionally, the continuous roll type automatic discharging automatic welding equipment 100 further includes: the first detection device 70, the first detection device 70 can detect the remaining amount of the metal terminal material belt on the previous tray, and when the remaining amount reaches a preset value, the pressing device 60 performs pressing operation. The first detection device 70 can more accurately monitor the residual amount of the metal terminal material belt on the previous tray, so that the pressing device 60 can perform pressing operation in time.
In some embodiments of the present invention, the welding device 30 includes a positioning module 31 and a welding module 32, where the positioning module 31 can respectively position a metal terminal strip corresponding to a previous tray and a metal terminal strip corresponding to a next tray; the welding module 32 is disposed on one side of the positioning module 31 and can weld the tail portion 42 of the metal terminal material strip corresponding to the positioned previous material tray and the head portion 43 of the metal terminal material strip corresponding to the positioned next material tray. The metal terminal material belt that corresponds to the previous charging tray and the metal terminal material belt that corresponds to the next charging tray are positioned and then welded through the positioning module 31, and the welding accuracy and the welding firmness can be improved.
Furthermore, the metal terminal material strip is provided with a positioning hole penetrating along the thickness direction of the metal terminal material strip, and at least a part of the positioning module 31 is inserted into the positioning hole to position the metal terminal material strip. Through fixing a position the locating hole on the metal terminal material area, conveniently weld.
Optionally, the tail portion 42 of the metal terminal material strip corresponding to the previous tray is stacked on the head portion 43 of the metal terminal material strip corresponding to the next tray, the positioning hole in the tail portion is overlapped with at least one positioning hole in the head portion, the overlapping area of the two metal terminal material strips 40 is a welding area 45, a welding point 44 is arranged in the welding area 45, welding is performed through overlapping of the positioning holes, welding can be facilitated, and welding firmness is guaranteed.
According to an embodiment of the present invention, the automatic welding equipment 100 further includes a second detecting device, which is located between the welding device 30 and the surface treatment device to detect the welding area 45, so as to ensure the welding precision and improve the yield.
Further, the second detection device comprises a ratchet wheel, and the ratchet wheel can detect the positioning hole. After welding, can detect the locating hole through the ratchet, monitor the welding effect, further guarantee welded accuracy nature and fastness.
In some embodiments of the present invention, the continuous roll type automatic discharging automatic welding equipment 100 further comprises a traction device 80, and the traction device 80 can draw the metal terminal material strip. That is to say, the traction device 80 can drive the metal terminal material tape to move so as to be conveyed to the next process.
Therefore, the continuous rolling type automatic discharging automatic welding equipment 100 according to the embodiment of the invention plays an important role in the surface treatment processing technology, and the continuous rolling type automatic discharging automatic welding equipment 100 can ensure the stability of the product quality and improve the production efficiency of surface treatment by adopting the cooperation of the discharging device 10, the welding device 30, the positioning device, the detection device and the like.
The present invention will be more fully understood by those skilled in the art from the following examples and comparative examples, but the present invention is not limited thereto.
Example 1
[ raw materials ]
As shown in FIG. 4, the width of the red copper material was 13.3mm, the thickness was 0.2mm, and after nickel metal was deposited on the surface, tin was deposited. No Reflow heat treatment is required for the tin plating.
[ adjustment of production conditions for surface treatment ]
The method comprises the steps that the red copper strip is pulled out from a material tray which is placed on a material placing device 10 and is coiled with a red copper strip for pulling, and then the red copper strip enters various pretreatment processes of a surface treatment production line, various precise surface treatment processes and equipment thereof, various post-treatment processes, a power supply wheel and a driving wheel for carrying out precise controllable reflex heat treatment on a metal coating, each treatment process, a CCD (charge coupled device) treatment device after passing through various pre-treatment processes, various precise surface treatment processes and equipment thereof, various post-treatment processes, a material receiving stopping jig, a material receiving disc of an automatic material receiving machine, the red copper strip is pasted and fixed on the disc by using an adhesive tape, and the red copper strip is confirmed to be solid and firm after being wound for 3 weeks; the material receiving disc is placed at a fixed position of the automatic material receiving device.
According to the surface treatment conditions specified by a copper strip (13.3mm) for continuous production, a one-key starting switch of pumps of each treatment process and each electroplating process is started, all the pumps are started orderly every one second according to a program programmed by debugging the surface treatment conditions, and the tripping of a main electric box of the surface treatment equipment caused by excessive load during simultaneous starting is avoided. And (4) starting the pressure air compressors for the washing water and the air knife to confirm whether the set temperature of each process meets the specified requirements, and preparing to start the machine if the checking result is accurate.
At the positioning module 31 of the welding device 30, drawing out the copper strip for surface treatment production (13.3mm) from the other disc and accurately binding the copper strip for production at the positioning module 31; cutting off a copper strip for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the strip to move forwards, pressing the strip by a pressing device 60 when the first detection mechanism detects that no material exists, starting a cutting device 50, cutting and trimming the tail of the strip, and returning to the original position; the feeding mechanism feeds the red copper material for producing the new material into the welding device 30, positions the positioning holes of the new material and the tailing of the pulling material strip by using the positioning module 31, and then welds the positioning holes. After welding, the positioning holes of the materials are detected through the ratchet wheel in the first detection mechanism, and the welding effect is monitored. And finishing one welding refueling cycle. The traction device 80 continues to operate. After the copper strip for surface treatment production is moved to 5 meters, cutting off the copper strip by using scissors at a position between the material receiving disc 20 and the ultrasonic wave, when the first detection mechanism detects that no material exists, pressing the material pulling strip by using the material pressing device 60, starting the cutting device 50, cutting and trimming the tail material of the material pulling strip, and returning to the original position; the feeding mechanism feeds the red copper material for producing the new material into the welding device 30, positions the positioning holes of the new material and the tailing of the pulling material strip by using the positioning module 31, and then welds the positioning holes. After welding, the positioning holes of the materials are detected through the ratchet wheel in the second detection mechanism, and the welding effect is monitored. And (3) finishing the welding and material changing cycle again, finishing the connection of the red copper strips for production condition debugging, starting the traction device 80 to continuously run, selecting a manual debugging surface treatment production condition debugging program in the operation touch screen, pressing a production line starting switch and starting a key starting switch of all rectifiers, orderly and automatically starting the rectifiers when the red copper materials for continuous production enter the electrolytic bath according to the programming program, and orderly and automatically closing the rectifiers according to the programmed surface treatment condition debugging program when the red copper materials for continuous production all run out of the electrolytic bath by 5 meters, and orderly and automatically stopping a pump for supplying liquid medicine to the electrolytic bath. The copper strip product is completely plated with nickel by the full-automatic treatment process according to the product specification requirement, then is completely plated with tin by a dipping mode, and finally enters the portrait inspection and automatic winding process of the product.
When the image inspection does not give an alarm, a first joint of a red copper product for production and a red copper strip material for pulling is detected by a first detection mechanism of a guide wheel, the joint is cut off, the material is pulled and the red copper strip material is rolled into a disc, a rotary motor automatically stops, 10 sections of the red copper strip material for pulling are cut by a rotary motor and discarded into a waste material barrel, then 3 inspection samples with the length of 20cm are cut in order according to the set requirement, and the inspection samples are arranged and stored in order; and continuously cutting each 20cm of each sheared and debugged surface treatment terminal and abandoning the sheared and debugged surface treatment terminal until a subsequent metal terminal and a thin plastic strip joint are sheared, and pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample.
[ inspection of surface-treated product ]
The surface treatment inspection sample is inspected by inspectors according to the standard requirements of whether the surface treatment appearance is normal, whether the bonding force between the surface treatment metal and the metal material meets the requirements, whether the surface treatment metal film thickness is within the product specification range, and the like. If all the inspection items meet the specification requirements, the surface treatment production can be started. If any of the inspection contents do not meet the specification, the whole process is repeated from the initial preparation [ raw material ] to the final [ surface treatment product inspection ] until all of the inspection contents meet the product specification.
[ continuous production and processing for surface treatment ]
At the positioning module 31 of the welding device 30, a first disc of red copper strip (13.3mm) for surface treatment production is pulled out from the other disc, and the red copper strip for production is accurately positioned at the positioning module 31; cutting off a copper strip for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the strip to move forwards, pressing the strip by a pressing device 60 when the first detection mechanism detects that no material exists, starting a cutting device 50, cutting and trimming the tail of the strip, and returning to the original position; the feeding mechanism feeds the red copper material for producing the new material into the welding device 30, positions the positioning holes of the new material and the tailing of the pulling material strip by using the positioning module 31, and then welds the positioning holes. Selecting an automatic production processing system program in an operation touch screen, starting each pump one-key switch, starting each water washing water and air knife pressure air compressor switch, confirming whether the set temperature of each process meets the specified requirement, and preparing to start up if the checking result is consistent with the production condition. Starting a production line running power supply and starting one-key starting switches of all rectifiers, and automatically starting the rectifiers in order when the red copper material for continuous production enters the electrolytic bath according to a programmed program; and (3) completely plating nickel on the copper strip product according to the specification requirement of the product, then fully plating tin in a dipping mode, carrying out post-treatment, and finally carrying out image inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, the first joints of the production red copper products and the drawing red copper strips are detected by a guide wheel, the joints are cut off, the drawing red copper strips are wound into a disc, a rotating motor automatically stops, the first part of the first disc of the production red copper materials is cut to collect 3 inspection samples with the length of 20cm, and the inspection samples are sequentially arranged and stored; after the sample is cut, the cutting device of the material receiving machine integrally descends to the position of the lower-section material receiving disc, and the product automatically enters the material receiving disc to collect the first disc surface treatment product.
In the material placing area, when the tail end of a first coil of red copper products for production runs to the automatic welding machine and no material is detected, the pressing device 60 compresses the drawn strip, the cutting device 50 is started, the tail of the drawn strip is cut and trimmed, and then the drawn strip returns to the original position; the feeding mechanism feeds the red copper material for the second coil production into the welding device 30, positions the positioning holes at the head of the second coil and the tail of the first coil strip by the positioning module 31, and then welds the two. The traction device 80 starts to automatically continue to operate, and the first roll tail part and the second roll head part of the connected red copper product for production are integrated to continue to operate and produce. The continuous mode is circulated until all products with the same material number are produced.
The full-automatic continuous roll type surface treatment production line is a full-automatic production mode that the tail part of the previous roll and the head part of the next roll of roll type product are automatically welded, necessary processing is carried out through a required surface treatment process, a detection sample of the product is automatically cut at a material receiving position, the product after surface treatment is automatically rolled into another material disc, the raw material is fed into an inlet of the device, and the product is rolled at an outlet.
[ end of surface treatment production ]
At an automatic welding machine, the head end of a red copper strip for pulling is pulled out in advance and is positioned by a positioning module 31, when the tail end of the last roll of red copper products for production runs to the automatic welding machine and is detected to be free of materials, a pressing device 60 compresses the pulled strip, a cutting device 50 is started, the tail of the pulled strip is cut and trimmed, and then the tail of the pulled strip returns to the original position; the feeding mechanism feeds the red copper material for pulling into the welding device 30, positions the head of the red copper material for pulling and the tail of the last coil of strip material by using the positioning module 31, and then welds. The traction device 80 starts to automatically continue to operate, and the production end key is started to automatically close the pump of each processing groove after the welding joint passes through each processing groove according to the programming; the processing tank with the rectifier is also attached, and the rectifier also orderly turns off the power supply according to a programming program, so that the power resource is saved. And (3) completely plating nickel on the copper strip product according to the specification requirement of the product, then fully plating tin in a dipping mode, carrying out post-treatment, and finally carrying out image inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, after welding joints of the red copper products for production and the red copper strips for pulling are detected by the guide wheels, cutting is started at a position 2 meters ahead of the joints, 3 inspection samples with the length of 20cm are collected, and the inspection samples are sequentially arranged and stored for subsequent inspection of the quality of the surface treatment coating; and then continuously cutting a plurality of sections of 20cm and abandoning the sections into a waste barrel until the welded joint is cut off, pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample, and finishing the surface treatment production of the series of products.
Example 2
[ raw materials ]
As shown in FIG. 5, the brass terminal coil had a width of 16.7mm and a thickness of 0.15mm, and after nickel metal was deposited on the surface, gold was deposited on the functional region, and tin was deposited on the solder region 45. The product needs to be refiow-heated to tin plating in the 45 regions of the soldering tin area to become bright tin.
[ adjustment of production conditions for surface treatment ]
Drawing out the brass terminal coil for surface treatment production (16.7mm) from the other disc at the positioning module 31 of the welding device 30 and accurately positioning the brass terminal coil for production with a positioning pin at the positioning module 31; cutting off a copper strip for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the strip to move forwards, pressing the strip by a pressing device 60 when the first detection mechanism detects that no material exists, starting a cutting device 50, cutting and trimming the tail of the strip, and returning to the original position; the feeding mechanism feeds the brass terminal coiled material for producing the new material into the welding device 30, positions the new material and the tailing of the pulling material strip by the positioning module 31, and then welds the new material and the tailing. After welding, the positioning holes of the materials are detected through the ratchet wheel in the second detection mechanism, and the welding effect is monitored. And finishing one welding refueling cycle. The traction device 80 continues to operate. After the brass terminal coiled material for surface treatment production is operated to 5 meters, cutting the brass terminal coiled material by using scissors at a position between the receiving tray 20 and ultrasonic waves, when the first detection mechanism detects that no material exists, pressing the brass terminal coiled material by using the pressing device 60, starting the cutting device 50, cutting and trimming the tail material of the brass terminal coiled material, and then returning to the original position; the feeding mechanism feeds the drawn copper strip into the welding device 30, positions the tail of the brass terminal coiled material and the positioning hole at the head of the drawn strip by using the positioning module 31, and then welds the materials. After welding, the positioning holes of the materials are detected through the ratchet wheel in the first detection mechanism, and the welding effect is monitored. And (3) finishing the welding and material changing cycle again, finishing the continuation of the brass terminal coiled material for production condition debugging, starting the traction device 80 to continuously run, selecting a manual debugging surface treatment production condition debugging program in the operation touch screen, pressing a production line starting switch and starting a key starting switch of all rectifiers, orderly and automatically starting the rectifiers when the brass terminal coiled material for continuous production enters the electrolytic bath according to the programming program, orderly and automatically closing the rectifiers according to the programmed surface treatment condition debugging when the brass terminal coiled material for continuous production runs out of the electrolytic bath by 5 meters, and orderly and automatically stopping a pump for supplying liquid medicine to the electrolytic bath. The brass terminal coiled material product is completely plated with nickel by the full-automatic treatment process according to the specification requirement of the product, then is completely plated with tin by an immersion mode, and is treated by a precise controllable Reflow heat treatment device to obtain a bright tin-plated product. And finally, performing portrait inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, after a first joint of a brass terminal product for production and a copper strip material for pulling is detected by a first detection mechanism of a guide wheel, the rotary motor is automatically stopped after the joint is cut off and the copper strip material for pulling is rolled into a disc, 10 sections of 20cm of the brass terminal product for production condition adjustment are cut and discarded into a waste barrel, then 3 inspection samples with the length of 20cm are sequentially cut according to the set requirement, and the inspection samples are sequentially arranged and kept; and continuously cutting each 20cm strip of the debugging surface treatment terminal and abandoning the trimming surface treatment terminal until the subsequent brass terminal is cut off and the copper strip for pulling the material is connected, and pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample.
[ inspection of surface-treated product ]
The performance of the product after the Reflow heating treatment of the electroplated tin needs to be added with a tin soldering experiment, and whether the thickness distribution of the tinning film in a certain range is uniform needs to be tested; the other inspection contents and methods were the same as those of embodiment 1.
The surface treatment inspection sample is inspected by an inspector according to whether the surface treatment appearance is normal, whether the terminal is deformed, whether the bonding force between the surface treatment metal and the metal material meets the requirements, whether the surface treatment metal film thickness is in the product specification range and other specification requirements. If all the inspection items meet the specification requirements, the surface treatment production can be started. If any of the inspection contents do not meet the specification, the whole process is repeated from the initial preparation [ raw material ] to the final [ surface treatment product inspection ] until all of the inspection contents meet the product specification.
[ continuous production and processing for surface treatment ]
Drawing a first disc brass terminal strip for surface treatment (16.7mm) from the other disc at the positioning module 31 of the welding device 30 and precisely stapling the brass terminal strip for production at the positioning module 31; cutting off a copper strip for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the strip to move forwards, pressing the strip by a pressing device 60 when no material is detected by the first detection mechanism, starting a cutting device 50, cutting and trimming the tail of the strip, and returning to the original position; the feeding mechanism feeds the brass terminal material for new material production into the welding device 30, positions the tail of the pulling strip and the positioning hole at the head of the brass terminal material by the positioning module 31, and then welds. Selecting an automatic production processing system program in an operation touch screen, starting each pump one-key switch, starting each water washing water and air knife pressure air compressor switch, confirming whether the set temperature of each process meets the specified requirement, and preparing for starting up if the checking result is consistent with the production condition. Starting a production line running power supply and starting one-key starting switches of all rectifiers, and automatically starting the rectifiers in order when the red copper material for continuous production enters the electrolytic bath according to a programmed program; and (3) completely plating nickel on the brass terminal product according to the specification requirement of the product, then completely plating tin in an immersion mode, and treating by using a precise controllable Reflow heat treatment device to obtain a bright tin-plated product. And finally, performing portrait inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, after the first joint of the brass terminal product for production and the copper strip material for pulling is detected by the guide wheel, the rotary motor is automatically stopped after the joint is cut off and the copper strip material for pulling is wound into the disc, and the first part of the first disc of the brass terminal material for production is cut to collect 3 inspection samples with the length of 20cm each according to the requirement and is sequentially arranged and stored; after the sample is cut, the cutting device of the material receiving machine integrally descends to the position of the lower-section material receiving disc, and the product automatically enters the material receiving disc to collect the first disc surface treatment product.
In the material placing area, when the tail end of a first roll of brass terminal products for production runs to an automatic welding machine and no material is detected, a material pressing device 60 compresses a material pulling strip, a cutting device 50 is started, the tail of a brass terminal is cut and trimmed, and then the tail returns to the original position; the feeding mechanism feeds the second coil of brass terminal material for production into the welding device 30, positions the head of the second coil of brass terminal and the positioning hole at the tail of the first coil of brass terminal by using the positioning module 31, and then welds. The traction device 80 starts to automatically start to continue to operate, and the tail end of the first roll and the head end of the second roll of the connected production product are integrated to continue to operate and produce. The continuous mode is circulated until all products with the same material number are produced.
[ end of surface treatment production ]
At an automatic welding machine, the head end of a red copper strip for pulling is pulled out in advance and is positioned by a positioning module 31, when the tail end of the last roll of a brass terminal product runs to the automatic welding machine and is detected to be free of material, a pressing device 60 compresses the brass terminal material, a cutting device 50 is started, the tail of the brass terminal is cut and trimmed, and then the tail of the brass terminal returns to the original position; the feeding mechanism feeds the red copper material for pulling into the welding device 30, positions the red copper material for pulling and the positioning module 31 for the tail part of the last coil of brass terminal, and then welds. The traction device 80 starts to automatically continue to operate, and the production end key is started to automatically close the pump of each processing groove after the welding joint passes through each processing groove according to the programming; the processing tank with the rectifier is also attached, and the rectifier also orderly turns off the power supply according to a programming program, so that the power resource is saved. And (3) completely plating nickel on the brass terminal product according to the requirement of product specification, then carrying out full tin plating in an immersion mode and carrying out post-treatment, treating by using a precise controllable Reflow heat treatment device to obtain a bright tin-plated product, and finally carrying out figure inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, after welding joints for producing brass terminal products and copper strips for pulling materials are detected by a guide wheel, cutting is started at a position 2 meters ahead of the joints, 3 inspection samples with the length of 20cm are collected, and the inspection samples are sequentially arranged and stored for subsequent inspection of the quality of the surface treatment coating; and then continuously cutting a plurality of sections of 20cm and abandoning the sections into a waste barrel until the welded joint is cut off, pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample, and finishing the surface treatment production of the series of products.
Example 3
[ raw materials ]
As shown in fig. 6, after nickel metal was deposited on the surface of a stainless steel SUS304 terminal coil (23.5 mm wide and 0.12mm thick), tin was deposited on the surface thereof. The product needs the Reflow heat treatment to become bright tin.
The specific operation from [ adjustment of the surface treatment production conditions ] to [ completion of the surface treatment production ] was the same as in example 2 except that the raw material was changed to an SUS304 terminal and the coil for drawing was also changed to SUS 304.
Example 4
[ raw materials ]
As shown in fig. 7, after nickel metal is precipitated on the surface of the copper terminal coil (width 35.9mm X thickness 0.11mm), gold is precipitated on the surface of the functional region; thin gold is deposited on the surface of the solder region 45. The product does not need Reflow heating treatment.
[ adjustment of production conditions for surface treatment ]
At the positioning module 31, the copper terminal coil for surface treatment production (35.9mm) was pulled out from the other disc and accurately positioned at the positioning module 31 with a positioning pin; then cutting off a copper strip for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the copper strip to move forwards, pressing the copper strip for pulling by a pressing device 60 when no material is detected by a first detection mechanism, starting a cutting device 50, cutting and trimming the tail of the copper strip for pulling, and then returning to the original position; the feeding mechanism feeds the production copper terminal coiled material into the welding device 30, and positions and then welds the head of the copper terminal and the tail of the pulling copper strip material by using the positioning module 31. After welding, the positioning holes of the materials are detected through the ratchet wheel in the second detection mechanism, and the welding effect is monitored. And finishing one welding refueling cycle. The traction device 80 continues to operate. After the copper terminal coiled material for surface treatment production is operated to 5 meters, cutting the copper terminal coiled material by using scissors at a position between the receiving tray 20 and ultrasonic waves, when the first detection mechanism detects that no material exists, pressing the copper terminal coiled material by using the pressing device 60, starting the cutting device 50, cutting and trimming the tail part of the copper terminal coiled material, and then returning to the original position; the feeding mechanism feeds the pulling copper strip material into the welding device 30, positions the tail of the copper terminal coiled material and the positioning hole at the head of the pulling copper strip material by using the positioning module 31, and then welds the copper terminal coiled material and the pulling copper strip material. After welding, the positioning holes of the materials are detected through the ratchet wheel in the first detection mechanism, and the welding effect is monitored. And when the welding and material changing cycle is finished again, the copper terminal coiled material for production condition debugging is continuously finished, the traction device 80 starts to continuously run, a manual debugging program is selected in the operation touch screen, a production line starting switch is pressed down and a key starting switch of all rectifiers is started, the rectifiers are orderly and automatically started when the copper terminal coiled material for continuous production enters the electrolytic bath according to the programming program, and when the copper terminal coiled material for continuous production runs out of the electrolytic bath by 5 meters, the rectifiers are orderly and automatically closed according to the programming program which is debugged according to the surface treatment condition, and the pumping for supplying the liquid medicine to the electrolytic bath is orderly and automatically stopped. The copper terminal coiled material product is completely plated with nickel according to the product specification requirement by the full-automatic treatment process, then a first electroplating wheel is used for selectively electrolyzing the functional area on the front side of the copper terminal to separate out a gold plating layer, and then a second electroplating wheel is used for selectively electrolyzing the soldering tin area 45 on the front side of the copper terminal to separate out the gold plating layer; carrying out selective electrolytic precipitation on the gold plating layer in the back functional area of the copper terminal by using the third electroplating wheel, and carrying out selective electrolytic precipitation on the gold plating layer in the back soldering tin area 45 of the copper terminal by using the fourth electroplating wheel; and the next working section recovers the gold separated out of the terminal functional area and the soldering tin area 45 through gold stripping, saves the production cost and finally enters the product portrait inspection and automatic winding process.
When the image inspection does not give an alarm, a first joint of a copper terminal product for production and a copper strip material for pulling is detected by a first detection mechanism of a guide wheel, the joint is cut off, then the copper strip material for pulling is wound into a disc, a rotary motor automatically stops, 10 sections of 20cm of the copper terminal product for production condition debugging are cut and discarded into a waste barrel, then 3 inspection samples with the length of 20cm are orderly cut according to the set requirement, and the inspection samples are sequentially arranged and stored; and continuously cutting each 20cm of each sheared and debugged surface treatment terminal and abandoning the sheared and debugged surface treatment terminal until a subsequent copper terminal is sheared and a copper strip material joint for pulling the material is connected, and pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample.
[ inspection of surface-treated product ]
The surface treatment inspection sample is inspected by an inspector according to whether the surface treatment appearance is normal, whether the terminal is deformed, whether the bonding force between the surface treatment metal and the metal material meets the requirements, whether the surface treatment metal film thickness is in the product specification range and other specification requirements. If all the inspection items meet the specification requirements, the surface treatment production can be started. If any of the inspection contents do not meet the specification, the whole process is repeated from the initial preparation [ raw material ] to the final [ surface treatment product inspection ] until all of the inspection contents meet the product specification.
[ continuous production and processing for surface treatment ]
Drawing out a first disc copper terminal strip for surface treatment production (35.9mm) from the other disc at the positioning module 31 of the welding device 30 and precisely stapling the copper terminal strip for production at the positioning module 31; then cutting off a copper strip material for pulling at the inlet of the feeding mechanism, starting a switch of an electroplating production line to pull the strip material to move forwards, pressing the copper strip material for pulling by a pressing device 60 when no material is detected by a first detection mechanism, starting a cutting device 50, cutting and trimming the tail part of the copper strip material for pulling, and returning to the original position; the feeding mechanism feeds the production copper terminal material into the welding device 30, positions the tail of the pulling copper strip material and the positioning hole at the head of the copper terminal coiled material by the positioning module 31, and then welds the materials. Selecting an automatic production processing system program in an operation touch screen, starting each pump one-key switch, starting each water washing water and air knife pressure air compressor switch, confirming whether the set temperature of each process meets the specified requirement, and preparing for starting up if the checking result is consistent with the production condition. Starting a production line running power supply and starting one-key starting switches of all rectifiers, and automatically starting the rectifiers in order when the red copper material for continuous production enters the electrolytic bath according to a programmed program; the copper terminal product for production is completely plated with nickel according to the specification requirement of the product, then a first electroplating wheel is used for selectively electrolyzing the functional area on the front side of the terminal to separate out a gold plating layer, and then a second electroplating wheel is used for selectively electrolyzing the soldering area 45 on the front side of the terminal to separate out the gold plating layer; carrying out selective electrolytic precipitation on the gold plating layer in the back functional area of the terminal by using the third electroplating wheel, and carrying out selective electrolytic precipitation on the gold plating layer in the back soldering tin area 45 of the terminal by using the fourth electroplating wheel; the next working section recovers and separates out the gold plating layer outside the terminal functional area and the soldering tin area 45 through gold stripping, saves the production cost, and finally enters the product portrait inspection and automatic winding process.
When the image inspection does not give an alarm, after the first joint of the production copper terminal product and the drawing copper strip is detected by the guide wheel, the rotary motor is automatically stopped after the joint is cut off and the drawing copper strip is wound in the disc, and the first part of the first disc of the production copper terminal material is cut off and collected for 3 inspection samples with the length of 20cm in total according to the requirement and is sequentially stored; after the sample is cut, the cutting device of the material receiving machine integrally descends to the position of the lower-section material receiving disc, and the product automatically enters the material receiving disc to collect the first disc surface treatment product.
In the material placing area, when the tail end of a first roll of copper terminal products for production runs to the automatic welding machine and no material is detected, the material pressing device 60 compresses a material pulling strip, the cutting device 50 is started, the tail of the copper pulling terminal is cut and trimmed, and then the tail returns to the original position; the feeding mechanism feeds the second coil of copper terminal material for production into the welding device 30, positions the head of the second coil of copper terminal and the positioning hole at the tail of the first coil of copper terminal by using the positioning module 31, and then welds the two. The traction device 80 starts to automatically continue to operate, and the tail end of the first roll and the head end of the second roll of the connected production copper terminal product are integrated to continue to operate and produce. The continuous mode is circulated until all products with the same material number are produced.
[ end of surface treatment production ]
At an automatic welding machine, pulling out the head end of a copper strip material for pulling materials in advance and positioning the head end by using a positioning module 31, when the tail end of the last roll of copper terminal products for production runs to the automatic welding machine and no material is detected, pressing the copper terminal products by using a pressing device 60, starting a cutting device 50, cutting and trimming the tail parts of the copper terminal products, and returning to the original position; the feeding mechanism feeds the copper material for pulling into the welding device 30, positions the tail part of the copper terminal product and the head part of the copper strip material for pulling by the positioning module 31, and then welds. The traction device 80 starts to automatically continue to operate, and the production end key is started to automatically close the pump of each processing groove after the welding joint passes through each processing groove according to the programming; the processing tank with the rectifier is also attached, and the rectifier also orderly turns off the power supply according to a programming program, so that the power resource is saved. And (3) completely plating nickel on the copper strip product according to the specification requirement of the product, then fully plating tin in a dipping mode, carrying out post-treatment, and finally carrying out image inspection and automatic winding processes of the product.
When the image inspection does not give an alarm, after welding joints of copper terminal products for production and copper strip materials for pulling are detected by a guide wheel, cutting is started at a position 2 meters ahead of the joints, 3 inspection samples with the length of 20cm are collected, and the inspection samples are sequentially arranged and stored for subsequent inspection of the quality of surface treatment coatings; and then continuously cutting a plurality of sections of 20cm and abandoning the sections into a waste barrel until the welded joint is cut off, pressing a stop button to finish the operation of collecting a surface treatment terminal inspection sample, and finishing the surface treatment production of the series of products.
Therefore, the continuous rolling type automatic discharging automatic welding equipment 100 has the advantages of high welding precision and high yield, can effectively reduce the production cost of the surface treatment process, and saves manpower.
Other structures and operations of the continuous roll type automatic discharging automatic welding apparatus according to the embodiment of the present invention are understood and easily implemented by those skilled in the art, and thus will not be described in detail.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides an automatic blowing automatic weld equipment of formula of rolling up in succession which characterized in that includes:
the discharging device can discharge the metal terminal material belt on the material tray, and the metal terminal material belt is provided with a head part and a tail part which respectively extend along the conveying direction of the metal terminal material belt;
and the welding device can weld the tail part of the metal terminal material belt corresponding to the previous material disc with the head part of the metal terminal material belt corresponding to the next material disc.
2. The continuous roll type automatic discharging automatic welding equipment according to claim 1, further comprising:
and the cutting device is positioned between the welding device and the discharging device, and can trim the tail part of the metal terminal material belt corresponding to the previous material disc.
3. The continuous roll type automatic discharging automatic welding equipment according to claim 2, further comprising:
the pressing device is positioned between the discharging device and the cutting device and used for pressing the tail of the metal terminal material belt before trimming.
4. The continuous roll type automatic discharging automatic welding equipment according to claim 3, further comprising:
the first detection device can detect the surplus of the metal terminal material belt on the previous material disc, and when the surplus reaches a preset value, the pressing device performs pressing operation.
5. The continuous roll type automatic discharging automatic welding equipment according to claim 1, wherein the welding device comprises:
the positioning module can be used for respectively positioning the metal terminal material belt corresponding to the previous material disc and the metal terminal material belt corresponding to the next material disc;
the welding module is arranged on one side of the positioning module and can be used for welding the head part of the metal terminal material belt, wherein the front part of the welding module is positioned at the front part of the welding module, the rear part of the welding module corresponds to the rear part of the welding module, and the rear part of the welding module corresponds to the rear part of the metal terminal material belt.
6. The continuous roll type automatic discharging and welding equipment according to claim 5, wherein the metal terminal material strip is provided with a positioning hole penetrating along the thickness direction thereof, and at least a part of the positioning module is inserted into the positioning hole to position the metal terminal material strip.
7. The continuous roll type automatic discharging and welding equipment according to claim 6, wherein the tail portion of the metal terminal material strip corresponding to the previous tray is overlapped with the head portion of the metal terminal material strip corresponding to the next tray, and the positioning hole on the tail portion is overlapped with at least one positioning hole on the head portion.
8. The continuous roll type automatic discharging automatic welding equipment according to claim 1, further comprising:
a second detection device located between the welding device and the surface treatment device to detect a welding area.
9. The continuous roll type automatic discharging automatic welding equipment according to claim 8, wherein the second detecting device comprises:
the ratchet wheel can detect the positioning hole.
10. The continuous roll type automatic discharging automatic welding equipment according to claim 1, further comprising:
and the traction device can be used for drawing the metal terminal material belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786271.XA CN111822810A (en) | 2020-08-07 | 2020-08-07 | Automatic welding equipment for continuous rolling type automatic discharging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010786271.XA CN111822810A (en) | 2020-08-07 | 2020-08-07 | Automatic welding equipment for continuous rolling type automatic discharging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111822810A true CN111822810A (en) | 2020-10-27 |
Family
ID=72919572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010786271.XA Pending CN111822810A (en) | 2020-08-07 | 2020-08-07 | Automatic welding equipment for continuous rolling type automatic discharging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111822810A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814736A (en) * | 2021-09-26 | 2021-12-21 | 潍坊路加精工有限公司 | Automatic welding machine for material belt |
| WO2022028180A1 (en) * | 2020-08-07 | 2022-02-10 | 昆山一鼎工业科技有限公司 | Fully-automatic continuous rolling-type surface treatment production line |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1113536A (en) * | 1965-08-12 | 1968-05-15 | Pressed Steel Fisher Ltd | Apparatus for the inspection and fault rectification of coiled metal |
| CN206168943U (en) * | 2016-09-21 | 2017-05-17 | 中冶南方工程技术有限公司 | Continuous production unit |
| CN206504100U (en) * | 2016-12-28 | 2017-09-19 | 东莞市誉铭新精密技术股份有限公司 | A kind of material-strap structure |
| CN206925555U (en) * | 2017-03-28 | 2018-01-26 | 海盐哈特惠机械五金制品有限公司 | A kind of steel band shears welder |
| CN110265851A (en) * | 2019-06-04 | 2019-09-20 | 昆山科信成电子有限公司 | RF line end automatic assembly equipment |
| CN111958242A (en) * | 2020-08-07 | 2020-11-20 | 昆山一鼎工业科技有限公司 | Full-automatic continuous roll type surface treatment production line |
| CN212793456U (en) * | 2020-08-07 | 2021-03-26 | 昆山一鼎工业科技有限公司 | Automatic welding equipment for continuous rolling type automatic discharging |
-
2020
- 2020-08-07 CN CN202010786271.XA patent/CN111822810A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1113536A (en) * | 1965-08-12 | 1968-05-15 | Pressed Steel Fisher Ltd | Apparatus for the inspection and fault rectification of coiled metal |
| CN206168943U (en) * | 2016-09-21 | 2017-05-17 | 中冶南方工程技术有限公司 | Continuous production unit |
| CN206504100U (en) * | 2016-12-28 | 2017-09-19 | 东莞市誉铭新精密技术股份有限公司 | A kind of material-strap structure |
| CN206925555U (en) * | 2017-03-28 | 2018-01-26 | 海盐哈特惠机械五金制品有限公司 | A kind of steel band shears welder |
| CN110265851A (en) * | 2019-06-04 | 2019-09-20 | 昆山科信成电子有限公司 | RF line end automatic assembly equipment |
| CN111958242A (en) * | 2020-08-07 | 2020-11-20 | 昆山一鼎工业科技有限公司 | Full-automatic continuous roll type surface treatment production line |
| CN212793456U (en) * | 2020-08-07 | 2021-03-26 | 昆山一鼎工业科技有限公司 | Automatic welding equipment for continuous rolling type automatic discharging |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022028180A1 (en) * | 2020-08-07 | 2022-02-10 | 昆山一鼎工业科技有限公司 | Fully-automatic continuous rolling-type surface treatment production line |
| CN113814736A (en) * | 2021-09-26 | 2021-12-21 | 潍坊路加精工有限公司 | Automatic welding machine for material belt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212793456U (en) | Automatic welding equipment for continuous rolling type automatic discharging | |
| CN111958242A (en) | Full-automatic continuous roll type surface treatment production line | |
| CN111822810A (en) | Automatic welding equipment for continuous rolling type automatic discharging | |
| JP2022529747A (en) | Fully automatic winder and its winding method | |
| US7823272B2 (en) | Systems for producing assemblies | |
| CN109462114B (en) | Full-automatic production equipment for pressure sensor | |
| CN112828431A (en) | Automatic resistance welding equipment capable of discharging materials continuously and automatically | |
| CN108500566A (en) | Multipurpose Welded tube production equipment and multipurpose process for producing welded pipe | |
| CN1213448C (en) | Continuous winding process and apparatus for electrical transformer cores | |
| KR960005825B1 (en) | Method of manufacturing spotwise partial clad material | |
| KR100865166B1 (en) | Lead film bonding machine for lithum battery | |
| CN109449723B (en) | Wire stripping and cutting device and pressure sensor production equipment | |
| CN102922075A (en) | Automatic welding device and method for power capacitor element and internal fuse | |
| CN117525466A (en) | Digital tripolar lug film-making winding all-in-one machine | |
| CN109273959B (en) | Pressure sensor and production method and production equipment thereof | |
| CN212904471U (en) | Cooling duct is with circle welding area tin tumour detection device | |
| CN218897335U (en) | Automatic bending and mounting machine for mobile phone middle frame FPC | |
| CN113733221B (en) | Cutting and coating system for new energy automobile hydrothermal PTC insulating paper and working method thereof | |
| CN205464887U (en) | Battery automatic weld machine | |
| CN116315491A (en) | Lug pre-welding machine | |
| CN212495854U (en) | Tin-dipped spot welding device | |
| CN219546309U (en) | Automatic welding loading attachment | |
| CN219691918U (en) | Improved hot galvanizing strip steel connecting structure | |
| CN108817955A (en) | Lamp cap automatic assembling apparatus | |
| CN218800074U (en) | Device for rapidly welding bottom of battery by automatic pin inserting method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |