CN113351745A - Processing production line of new energy automobile busbar - Google Patents
Processing production line of new energy automobile busbar Download PDFInfo
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- CN113351745A CN113351745A CN202110527741.5A CN202110527741A CN113351745A CN 113351745 A CN113351745 A CN 113351745A CN 202110527741 A CN202110527741 A CN 202110527741A CN 113351745 A CN113351745 A CN 113351745A
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- energy automobile
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 238000004140 cleaning Methods 0.000 claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 36
- 229910052802 copper Inorganic materials 0.000 claims abstract description 36
- 239000010949 copper Substances 0.000 claims abstract description 36
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 25
- 239000002994 raw material Substances 0.000 claims abstract description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 9
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 9
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 9
- 238000004381 surface treatment Methods 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 9
- 239000011265 semifinished product Substances 0.000 claims description 8
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 4
- 239000002274 desiccant Substances 0.000 claims description 3
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010358 mechanical oscillation Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000956 nontoxicity Toxicity 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
- B24B31/14—Abrading-bodies specially designed for tumbling apparatus, e.g. abrading-balls
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention provides a processing production line of a new energy automobile busbar, which comprises a feeding module, a forming module and an outer surface processing module which are sequentially arranged, wherein the feeding module comprises a reel machine and a straightening mechanism for conveying a copper strip raw material; the forming module comprises a blanking mechanism and a stamping mechanism; the surface treatment device comprises a polishing mechanism, a drying mechanism and a hydrocarbon cleaning mechanism. According to the production line, the automatic processing of the bus bar from feeding, punch forming and outer surface treatment is realized, the precision of the outer shape and size of the bus bar, the appearance glossiness and the cleanliness are fully ensured, and efficient and stable batch production is realized.
Description
Technical Field
The invention relates to the technical field of new energy automobile parts, in particular to a processing production line of a new energy automobile busbar.
Background
The three-phase alternating current is a transmission form of electric energy and is a power supply consisting of three alternating current potentials with the same frequency, the same amplitude and the sequential phase difference of 120 degrees, and the three-phase alternating current is mainly applied to most alternating current electric mechanisms in the industry.
In a new energy automobile electric control system, a UVW three-phase current shunt is required to be connected through a connecting piece, in order to avoid point discharge, metal impurities are not allowed to be contained in the electric control system, and the electric control system is connected with other copper piece busbars in order to facilitate connection, strict requirements are provided for the cleanliness and the glossiness of the outer surfaces of the busbars, and how to realize mass and automatic processing production is vital while the dimensional accuracy, the cleanliness and the glossiness of the outer surfaces of the busbars are ensured.
Disclosure of Invention
The invention aims to provide a processing production line of new energy automobile busbars, which realizes batch automatic production.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a processing lines of new energy automobile busbar, is including setting gradually:
the feeding module comprises a coiling machine and a straightening mechanism, wherein the coiling machine is used for conveying copper strip raw materials;
the forming module comprises a blanking mechanism and a stamping mechanism; and
the surface treatment device comprises a polishing mechanism, a drying mechanism and a hydrocarbon cleaning mechanism.
Further, the copper strips raw materials are conveyed to the forming module through the reeling machine and the straightening mechanism in sequence, and inductors used for detecting the position of the copper strips are arranged between the reeling machine and the straightening mechanism, between the straightening mechanism and the forming module and under the two sides of the copper strips raw materials.
Furthermore, the straightening mechanism comprises a bottom plate, a pressing plate and a plurality of straightening wheel sets arranged between the bottom plate and the pressing plate, and each straightening wheel set comprises two straightening wheels which are located on the same vertical surface and fixedly connected with the bottom plate and the pressing plate respectively.
Preferably, a copper strip limiting mechanism is further arranged between the straightening mechanism feeding port and the two adjacent straightening wheel sets, and the limiting mechanism comprises adjusting stoppers arranged along two sides of the conveying direction of the copper strip raw material.
Furthermore, the blanking mechanism comprises a lower base, an upper pressure plate, a blanking bottom plate connected with the upper end face of the lower base through a spring, and a blanking pressure plate connected with the lower end face of the upper pressure plate through a spring.
Further, punching press mechanism includes lower shaping module and last shaping module, lower shaping module includes the die holder that sets up from bottom to top, the lower bolster of being connected through spring and die holder and with lower bolster fixed connection's forming die, go up the briquetting that the upper die base that shaping module includes top-down setting and is connected with the upper die base.
Further, polishing mechanism includes rotary drive device and is connected and the cylindrical carousel that annular heavy groove was seted up to the up end with rotary drive device, be provided with a plurality of diameter and be 3.5 mm's ball-type ceramic particle and rust-resistant washing liquid in the heavy groove.
Further, drying mechanism is the same with polishing mechanism structure just the drier has been placed to drying mechanism's heavy inslot, polishing mechanism's carousel side has been seted up the discharge gate and has been provided with the blown down tank and carry the drying mechanism with the semi-manufactured goods after the polishing grinding in, the blown down tank sets up and the inslot bottom surface is seted up a plurality of diameter and is 4.5 mm's through-hole with the carousel is tangent, polishing mechanism still is connected with water circulation filter equipment.
Further, the hydrocarbon cleaning mechanism comprises a cleaning tank, a rinsing tank, a fine cleaning tank, a steam drying tank and a conveying track which are sequentially arranged in a vacuum environment.
Preferably, ultrasonic cleaning devices are arranged in the cleaning tank, the rinsing tank and the fine cleaning tank, and the steam drying tank is connected with a high-temperature steam generating device.
According to the technical scheme, the automatic processing of the bus bar from feeding, punch forming and outer surface treatment is realized through the production line, the precision of the outer shape and the size of the bus bar, the appearance glossiness and the cleanliness are fully guaranteed, and efficient and stable batch production is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the alignment mechanism;
FIG. 3 is a schematic view of a blanking mechanism;
FIG. 4 is a schematic structural view of a punching mechanism;
FIG. 5 is a schematic view showing the structure of the polishing mechanism and the drying mechanism;
FIG. 6 is a schematic view of the structure of the hydrocarbon cleaning mechanism;
in the figure: 1. a reel machine; 2. a straightening mechanism; 21. a base plate; 22. an upper pressure plate; 23. a straightening wheel; 3. a blanking mechanism; 4. a stamping mechanism; 41. a lower die holder; 42. a lower base plate; 43. forming a mold; 44. a lower die holder; 45. briquetting; 5. a polishing mechanism; 51. a drive device; 52. a turntable; 53. a discharge chute; 54. a water circulation filtering device; 6. a drying mechanism; 7. a hydrocarbon cleaning mechanism; 71. a cleaning tank; 72. a rinsing tank; 73. a fine washing tank; 74. a steam drying tank; 75. a conveying track; 8. an inductor.
Detailed Description
A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1, in the processing production line of the new energy automobile busbar, the busbar according to the preferred embodiment uses a copper strip as a raw material, the processing production line includes a feeding module, a forming module and an outer surface processing module, which are sequentially arranged, and the feeding module includes a coiling machine 1 and a straightening mechanism 2 for conveying the copper strip raw material; the forming module comprises a blanking mechanism 3 and a stamping mechanism 4; the outer surface treatment device comprises a polishing mechanism 5, a drying mechanism 6 and a hydrocarbon cleaning mechanism 7.
The width of the copper strip raw material is 12mm, the thickness of the copper strip raw material is 2mm, and the copper strip raw material is generally wound into a cylindrical shape in specific use, so that the unfolded copper strip raw material is bent, and the forming precision is greatly influenced by directly stamping, so that straightening and leveling are required firstly; in the feeding process, the copper strips raw materials are conveyed to the forming module through the reel machine 1 and the straightening mechanism 2 in sequence, an inductor used for detecting the position of the copper strips is arranged between the reel machine and the straightening mechanism, between the straightening mechanism and the forming module and under the copper strips raw materials, on one hand, the inductor can detect whether the raw materials deviate or not, if the deviation occurs, the control mechanism stops immediately, on the other hand, the feeding speed of the raw materials can be controlled, the raw materials are more attached to the inductor, the feeding speed can be slower after the induction of the controller, otherwise, the speed is faster, and the stability of product processing is ensured.
As shown in fig. 2, the straightening mechanism 2 according to the preferred embodiment includes a bottom plate 21, a pressing plate 22, and a plurality of straightening wheel sets disposed between the bottom plate and the pressing plate, each straightening wheel set includes two straightening wheels 23 located on the same vertical plane and respectively fixedly connected to the bottom plate and the pressing plate, a copper strip limiting mechanism is further disposed between a material inlet of the straightening mechanism and two adjacent straightening wheel sets, and the limiting mechanism includes adjusting stoppers 24 disposed along two sides of a copper strip raw material conveying direction; in specific use, the copper strips raw materials gets into the feed inlet, and the distance through adjusting the copper strips raw materials left and right sides baffle carries on spacingly, and this distance adds 0.5mm for the copper strips width, and the rotation of drive alignment wheelset extrudees the copper strips under the effect of clamp plate, and wherein upper straightening wheel is anticlockwise rotation along copper strips direction of delivery, and lower floor's straightening wheel is clockwise rotation along copper strips direction of delivery, finally carries out a straight copper strips.
As shown in fig. 3 and 4, the blanking mechanism 3 includes a lower base 31, an upper pressing plate 32, a blanking bottom plate 33 connected with the upper end surface of the lower base through a spring, and a blanking pressing plate 34 connected with the lower end surface of the upper pressing plate through a spring; the stamping mechanism 4 comprises a lower molding module and an upper molding module, the lower molding module comprises a lower die holder 41 arranged from bottom to top, a lower cushion 42 plate connected with the lower die holder through a spring and a molding die 43 fixedly connected with the lower cushion plate, and the upper molding module comprises an upper die holder 44 arranged from top to bottom and a pressing block 45 connected with the upper die holder; the blanking press plate of the preferred embodiment is provided with a cutter and a punching punch, and is used for cutting a copper strip raw material into sections and arranging positioning through holes on the copper strip sections, and correspondingly, the forming die is internally provided with positioning guide pillars matched with the positioning through holes, so that the precision and consistency of punching are ensured. The punched copper strip section is fixedly placed into a die through a positioning guide post, and a forming sliding block bends a product in an appointed shape and an appointed angle according to the shape of the sliding block under the action of a damping spring along with downward mechanical movement of a punching mechanism so as to meet the requirement of the size and the position of a bus bar.
In practical use, in order to facilitate connection of the bus bar with other bus bars, it is necessary to ensure that the roughness of the outer surface of the bus bar does not exceed RZ3.0, and therefore, it is necessary to perform polishing treatment on the outer surface of the punched and molded bus bar semi-finished product, as shown in fig. 5, the polishing mechanism 5 includes a rotary driving device 51 and a cylindrical turntable 52 connected with the rotary driving device and having an annular sinking groove on an upper end surface, a plurality of spherical ceramic particles with a diameter of 3.5mm are placed in the sinking groove, and the bus bar semi-finished product is ground and polished by the ceramic particles in a centrifugal rotation state; the drying mechanism 6 has the same structure as the polishing mechanism, and corncobs or other drying agents are placed in a sinking groove of the drying mechanism; the side surface of the rotary disc of the polishing mechanism is provided with a discharge hole and a discharge chute 53 for conveying the polished and ground semi-finished product to the drying mechanism, the discharge chute is arranged in a tangent mode with the rotary disc, and the bottom surface in the discharge chute is provided with a plurality of through holes with the diameter of 4.5 mm.
In specific polishing, antirust polishing solution can be added into the polishing mechanism 5 and is connected with a water circulation filtering device 54, when polishing is finished, the bus bar and ceramic particles enter the drying mechanism along the discharge chute 53 by utilizing inertia generated by centrifugal rotation, the ceramic particles directly drop into the turntable for reuse because the radius of the ceramic particles is smaller than that of through holes on the inner bottom surface of the discharge chute, the antirust polishing solution is filtered by the water circulation filtering device and then added into a sink of the polishing mechanism again, and then the drying mechanism is started to rotate to drive the bus bar and the drying agent to dry.
The antirust polishing solution in the preferred embodiment is prepared by dissolving an emulsifier and a penetrant in distilled water according to the ratio of 3:1, has a pH value equal to 8, has good oil stain removal, antirust, cleaning and brightening performances, enables metal products to show real metal luster, and has the advantages of stable performance, no toxicity, no environmental pollution and the like.
A large amount of impurities and oily pollutants remain on the polished and dried bus bar surface, and in order to avoid point discharge caused by the impurities, the polished and dried bus bar semi-finished product needs to be cleaned, as shown in a hydrocarbon cleaning mechanism 7 in figure 6, the bus bar is cleaned by a conveying rail 75 through a cleaning tank 71, a rinsing tank 72, a fine cleaning tank 73 and a steam drying tank 74 which are arranged in sequence under a vacuum environment, the cleaning tank, the rinsing tank and the fine cleaning tank are all internally provided with a carbonized water cleaning solution and an ultrasonic cleaning device, the ultrasonic cavitation phenomenon is utilized to strip off the attached dirt on the workpiece, the steam drying tank is connected with a high-temperature steam generating device to form bath washing by the desublimation phenomenon, simultaneously, the groove body and the three connecting parts are heated, the positioning holes and the concave-convex surfaces of the bus bar can be cleaned, and the bus bar is thoroughly dried by vacuum drying; specifically, the bus bar semi-finished product is cleaned for 3 minutes by using an ultrasonic cleaning device with the frequency of 28KHz and the power of 6400W in the rough cleaning, the bus bar semi-finished product is cleaned for 3 minutes by using an ultrasonic cleaning device with the frequency of 28KHz and the power of 2400W in the rinsing, the bus bar semi-finished product is cleaned for 3 minutes by using an ultrasonic cleaning device with the frequency of 40KHz and the power of 2400W in the fine cleaning, the cleaning time of steam bathing is 3 minutes, and the drying time is 10 minutes.
Specifically, the ultrasonic cleaning device converts a high-frequency oscillation signal emitted by an ultrasonic generator into high-frequency mechanical oscillation through a transducer, transmits the high-frequency mechanical oscillation into a cleaning solvent, and radiates forwards in the cleaning solution at intervals of density, so that the liquid flows to generate tens of thousands of micro-bubbles with the diameter of 50-500 μm, and the micro-bubbles in the liquid vibrate under the action of a sound field. These bubbles are formed and grown in a negative pressure region where the ultrasonic wave propagates in the longitudinal direction, and in a positive pressure region, when the sound pressure reaches a certain value, the bubbles rapidly increase and then suddenly close. When the bubbles are closed, shock waves are generated, thousands of atmospheric pressures are generated around the bubbles, insoluble dirt is damaged, and the insoluble dirt is dispersed in the cleaning liquid, and when the group particles are wrapped by the oil dirt and adhered to the surface of a cleaning piece, the oil is emulsified, solid particles are separated, so that the aim of cleaning the cleaning piece is fulfilled. The density of the carbonized water based cleaning solution described in the preferred embodiment is about 0.73, which is less than that of water, so the dissolved oxygen in the inside is more than 10 times of that of water, and the attenuation of ultrasonic wave by air is increased geometrically, so that the ultrasonic wave is very weak in the carbonized water based cleaning solution without degassing treatment, and the vacuum degassing is performed in the cleaning tank, the rinsing tank and the cleaning tank, so that the ultrasonic cleaning ability can achieve the best cleaning effect.
The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.
Claims (10)
1. The utility model provides a processing lines of new energy automobile busbar which characterized in that, including setting gradually:
the copper strip straightening device comprises a feeding module, a straightening module and a straightening module, wherein the feeding module comprises a coiling machine (1) and a straightening mechanism (2) which are used for conveying copper strip raw materials;
the forming module comprises a blanking mechanism (3) and a stamping mechanism (4); and
the surface treatment device comprises a polishing mechanism (5), a drying mechanism (6) and a hydrocarbon cleaning mechanism (7).
2. The processing production line of the new energy automobile busbar according to claim 1, wherein the copper strip raw material is sequentially conveyed to the forming module through the coiling machine (1) and the straightening mechanism (2), and inductors (8) for detecting the position of the copper strip are arranged between the coiling machine and the straightening mechanism and between the straightening mechanism and the forming module and just below two sides of the copper strip raw material.
3. The processing production line of the new energy automobile bus bar according to claim 2, characterized in that the straightening mechanism (2) comprises a bottom plate (21), a pressing plate (22) and a plurality of straightening wheel sets arranged between the bottom plate and the pressing plate, and each straightening wheel set comprises two straightening wheels (23) which are located on the same vertical surface and fixedly connected with the bottom plate and the pressing plate respectively.
4. The processing production line of the new energy automobile bus bar according to claim 3, characterized in that a copper strip limiting mechanism is further arranged between the feeding port of the straightening mechanism (2) and two adjacent straightening wheel sets, and the limiting mechanism comprises adjusting stoppers (24) arranged along two sides of the conveying direction of the copper strip raw material.
5. The processing production line of the new energy automobile busbar according to claim 1, wherein the blanking mechanism (3) comprises a lower base (31), an upper pressing plate (32), a blanking bottom plate (33) connected with the upper end surface of the lower base through a spring, and a blanking pressing plate (34) connected with the lower end surface of the upper pressing plate through a spring.
6. The processing production line of new energy automobile busbar according to claim 5, wherein the stamping mechanism (4) comprises a lower molding module and an upper molding module, the lower molding module comprises a lower die holder (41) arranged from bottom to top, a lower backing plate (42) connected with the lower die holder through a spring, and a molding die (43) fixedly connected with the lower backing plate, and the upper molding module comprises an upper die holder (44) arranged from top to bottom and a pressing block (45) connected with the upper die holder.
7. The processing production line of the new energy automobile busbar according to claim 1, wherein the polishing mechanism (5) comprises a rotary driving device and a cylindrical turntable (52) which is connected with the rotary driving device (51) and provided with an annular sinking groove on the upper end surface, and a plurality of spherical ceramic particles with the diameter of 3.5mm and antirust cleaning liquid are arranged in the sinking groove.
8. The processing production line of the new energy automobile bus bar according to claim 7, characterized in that the drying mechanism (6) and the polishing mechanism (5) have the same structure, a drying agent is placed in a sink groove of the drying mechanism, a discharge hole is formed in a side surface of a turntable of the polishing mechanism, a discharge groove (53) is formed in the side surface of the turntable of the polishing mechanism, the polished and ground semi-finished product is conveyed into the drying mechanism, the discharge groove is tangential to the turntable, a plurality of through holes with the diameter of 4.5mm are formed in the bottom surface of the discharge groove, and the polishing mechanism is further connected with a water circulation filtering device (54).
9. The processing production line of the new energy automobile bus bar according to claim 1, wherein the hydrocarbon cleaning mechanism (7) comprises a cleaning tank (71), a rinsing tank (72), a fine cleaning tank (73), a steam drying tank (74) and a conveying track (75) which are arranged in sequence under a vacuum environment.
10. The processing production line of the new energy automobile busbar according to claim 9, wherein ultrasonic cleaning devices are arranged in the cleaning tank (71), the rinsing tank (72) and the fine cleaning tank (73), and the steam drying tank (74) is connected with a high-temperature steam generating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527741.5A CN113351745A (en) | 2021-05-14 | 2021-05-14 | Processing production line of new energy automobile busbar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527741.5A CN113351745A (en) | 2021-05-14 | 2021-05-14 | Processing production line of new energy automobile busbar |
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| Publication Number | Publication Date |
|---|---|
| CN113351745A true CN113351745A (en) | 2021-09-07 |
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| CN202110527741.5A Pending CN113351745A (en) | 2021-05-14 | 2021-05-14 | Processing production line of new energy automobile busbar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115415400A (en) * | 2022-08-30 | 2022-12-02 | 江苏大学 | Ultrasonic cavitation assisted fine blanking processing method and device |
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| CN115415400B (en) * | 2022-08-30 | 2024-03-19 | 江苏大学 | Ultrasonic cavitation assisted fine blanking processing method and device |
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