CN114770138A - Horizontal extrusion forming production line for square thin-wall energy storage battery shell - Google Patents
Horizontal extrusion forming production line for square thin-wall energy storage battery shell Download PDFInfo
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- CN114770138A CN114770138A CN202210501990.1A CN202210501990A CN114770138A CN 114770138 A CN114770138 A CN 114770138A CN 202210501990 A CN202210501990 A CN 202210501990A CN 114770138 A CN114770138 A CN 114770138A
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- 238000001125 extrusion Methods 0.000 title claims abstract description 85
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 31
- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 60
- 238000005498 polishing Methods 0.000 claims abstract description 38
- 238000007493 shaping process Methods 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 29
- 238000009966 trimming Methods 0.000 claims abstract description 24
- 238000007127 saponification reaction Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 19
- 238000000641 cold extrusion Methods 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 230000007306 turnover Effects 0.000 claims description 36
- 230000002950 deficient Effects 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 18
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 17
- 238000000227 grinding Methods 0.000 claims description 11
- 238000005520 cutting process Methods 0.000 claims description 7
- 235000012438 extruded product Nutrition 0.000 claims description 5
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 description 42
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010981 drying operation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to a horizontal extrusion forming production line of a square thin-wall energy storage battery shell, which comprises a polishing saponification and horizontal reverse extrusion forming unit, a shaping and trimming deburring unit and an industrial cleaning and drying unit which are sequentially arranged and connected through a conveying mechanism; the polishing saponification and horizontal reverse extrusion forming unit is used for polishing saponification and multi-die extrusion forming of the raw material aluminum plate; the horizontal cold extrusion press comprises a forming bottom die, a stripper plate and an extrusion ejector rod, wherein the shape of the extrusion ejector rod is the same as that of a battery shell to be formed, a vibrating disc material channel is communicated with the forming bottom die, and a material receiving position is arranged on the forming bottom die; the stripper plate is fixed between the forming bottom die and the extrusion ejector rod, and a through hole with the same shape as the extrusion ejector rod is formed in the stripper plate; the plane conveyor is arranged between the forming bottom die and the demoulding plate. The invention can solve the problems of low material utilization rate, low production efficiency and larger product error and improve the product precision.
Description
Technical Field
The invention belongs to the technical field of square energy storage batteries made of steel and aluminum, and particularly relates to a horizontal extrusion forming production line for a square thin-wall energy storage battery shell.
Background
The existing production line of square energy storage battery shells made of steel and aluminum mainly adopts progressive die stretching forming, but the method has low efficiency and low product percent of pass caused by mechanism errors in the material conveying process; and the battery shell product with the wall thickness less than 0.3mm is obtained by continuously stamping through a large-tonnage press in a multi-station transmission mode.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a horizontal extrusion forming production line for a square thin-wall energy storage battery shell, which solves the problems of low material utilization rate, more production steps and larger product error, reduces the equipment consumption and reduces the equipment use energy consumption.
A horizontal extrusion forming production line for square thin-wall energy storage battery cases comprises a polishing saponification and horizontal reverse extrusion forming unit, a shaping and trimming deburring unit and an industrial cleaning and drying unit, wherein the polishing saponification and horizontal reverse extrusion forming unit is used for polishing saponification and multi-die extrusion forming of raw aluminum plates, the shaping and trimming deburring unit is used for sequentially shaping, trimming and polishing the extrusion formed battery cases, and the industrial cleaning and drying unit is used for cleaning and drying the battery cases;
the polishing, saponification and horizontal reverse extrusion forming unit comprises a vibration grinding machine, a bucket type slope conveyor, a multi-outlet vibration disc, a horizontal cold extrusion press machine, a plane conveyor, an extruded product appearance detection CCD, a defective product push-out cylinder, a defective product conveyor, a controller and a control cabinet electrically connected with the controller, wherein the extruded product appearance detection CCD is electrically connected with the controller, and the defective product push-out cylinder is electrically connected with the control cabinet; the extrusion product appearance detection CCD and the defective product push-out cylinder are sequentially erected at the conveying tail end of the plane conveyor, and the defective product push-out cylinder is close to one side of the conveying tail end of the plane conveyor; the defective product conveyor is arranged on the other side of the plane conveyor and corresponds to the defective product push-out cylinder; the tail end sieve opening of the vibration grinding machine is positioned above the material receiving opening of the bucket type slope conveyor, and the material discharging opening of the bucket type slope conveyor is positioned above the material receiving opening of the multi-outlet vibration disc; the horizontal cold extrusion press comprises a forming bottom die, a stripping plate and extrusion ejector rods, wherein the shape of the extrusion ejector rods is the same as that of a battery shell to be formed, and the number of the extrusion ejector rods is the same as that of outlets of the multi-outlet vibration disc; the vibration disc material channel is communicated with a forming bottom die, the forming bottom die is provided with material receiving positions with the same number as the outlets of the multi-outlet vibration disc, and the material receiving positions are provided with optical fiber sensors; the stripper plate is fixed between the forming bottom die and the extrusion ejector rod, and is provided with a through hole with the same shape as the extrusion ejector rod; the plane conveyor is arranged between the forming bottom die and the demoulding plate.
The vibration material channel of the multi-outlet vibration disk is a multi-channel feeding mechanism of the multi-outlet vibration disk.
The multi-outlet vibratory pan has three outlets.
The reshaping and trimming deburring unit comprises a battery case 90-degree overturning conveyor, a transverse moving plane conveyor, a first secondary element material taking and placing manipulator, a mechanical eccentric reshaping press, a corresponding reshaping die, a second secondary element material taking manipulator, a mechanical eccentric trimming press, a corresponding rotary cutting die, a third secondary element material taking manipulator and a polishing machine, wherein the first secondary element material taking and placing manipulator, the mechanical eccentric reshaping press, the second secondary element material taking manipulator, the mechanical eccentric trimming press, the rotary cutting die, the third secondary element material taking manipulator and the polishing machine are sequentially arranged; and the first secondary element material taking and placing manipulator is arranged on one side close to the conveying tail end of the transverse moving plane conveyor.
The first quadratic element taking and placing manipulator, the second quadratic element taking manipulator and the third quadratic element taking manipulator are commercially available quadratic element manipulators.
The shaping mold comprises an upper mold plate, a lower mold, a shaping female mold connected with the upper mold plate, a material ejecting plate, a guide plate, a wedge-shaped block and a male mold connected with the lower mold plate.
The battery case 90-degree turnover conveyor comprises a plane conveying mechanism, a battery case collecting bin and a pneumatic 90-degree turnover mechanism, wherein the battery case collecting bin is fixed on the plane conveying mechanism, the plane conveying mechanism is fixed on a turnover plate of the pneumatic 90-degree turnover mechanism, and an inlet of the battery case collecting bin corresponds to the conveying starting end of the transverse moving plane conveyor; the plane conveying mechanism is vertically arranged with the transverse plane conveyor.
The pneumatic 90-degree turnover mechanism comprises a support frame and a cylinder, wherein the fixed end of the cylinder is rotatably connected to a bottom rotary connecting seat on the support frame, a turnover plate is hinged to the tail end of the telescopic end of the cylinder through a top rotary connecting seat, and the conveying tail end of the plane conveying mechanism is fixed on the support frame through a turnover shaft.
The industrial cleaning and drying unit comprises an ultrasonic cleaning and drying integrated machine, the ultrasonic cleaning and drying integrated machine comprises an internal ultrasonic cleaning machine, a cleaning tank, an internal plane conveyor and a dryer, and the internal plane conveyor is arranged along the direction of drying after ultrasonic cleaning.
The invention has the beneficial effects that: the full-automatic production line realizes full-automatic production among equipment and units through full-automatic feeding and discharging, polishing and oxide layer removing, saponification, multi-die extrusion forming, shaping, trimming, polishing, cleaning and drying and an inter-sequence conveying mechanism, controls the equipment and all units in a key production link, optimizes production takt, greatly improves production efficiency, avoids excessive manual intervention, improves production quality and reduces production cost. Meanwhile, the precision and the production rhythm of the product are improved to 100 pieces/minute by the multi-die parallel horizontal extrusion forming mode of the horizontal cold extrusion press, and compared with a vertical press, the vertical downward force is changed into the force parallel to the ground, so that the complex targeted construction of a foundation in a factory is not needed, the utilization rate of extrusion forming raw materials is effectively improved, and the thin-wall shell product is completed by a plurality of forming processes into a single extrusion process.
Drawings
FIG. 1 is a schematic diagram of a horizontal extrusion molding production line for a square thin-wall energy storage battery shell according to an embodiment of the invention;
FIG. 2 is a schematic view of a polishing saponification and horizontal counter-extrusion unit according to the present invention;
FIG. 3 is a schematic view of a shaping and trimming deburring unit of the present invention;
FIG. 4 is a schematic diagram of an industrial cleaning and drying unit according to the present invention;
FIG. 5 is a schematic view of a pneumatic 90 ° turnover mechanism of the present invention;
FIG. 6 is a schematic view of a reforming mold according to the present invention;
wherein,
1-polishing, saponifying and horizontal reverse extrusion forming unit, 2-shaping, trimming and deburring unit, 3-industrial cleaning and drying unit, 11-vibration grinder, 12-bucket type slope conveyor, 13-multi-outlet vibration disc, 131-vibration disc channel, 14-horizontal cold extrusion press, 141-forming bottom die, 142-demoulding plate, 143-extrusion ejector rod, 15-plane conveyor, 16-extrusion product shape detection CCD, 17-defective product push-out cylinder, 18-defective product conveyor, 21-battery case 90-degree turnover conveyor, 211-plane conveying mechanism, 212-battery case collecting bin, 213-pneumatic 90-degree turnover mechanism, 2131-supporting frame, 2132-cylinder, 2133-turnover plate and 22-horizontal plane conveyor, 23-a first secondary element taking and placing manipulator, 24-a mechanical eccentric shaping press, 25-a shaping mould, 251-an upper template, 252-a shaping female mould, 253-a material ejecting plate, 254-a male mould, 255-a wedge block, 256-a lower template, 257-a guide plate, 26-a second secondary element taking manipulator, 27-a mechanical eccentric trimming press, 28-a rotary cutting mould, 29-a third secondary element taking manipulator, 210-a polishing machine and 31-an ultrasonic cleaning and drying integrated machine.
Detailed Description
For better understanding of the present invention, the technical solutions and effects of the present invention will be described in detail by the embodiments with reference to the accompanying drawings.
As shown in figure 1, the horizontal extrusion forming production line for the square thin-wall energy storage battery shell comprises a polishing, saponifying and horizontal reverse extrusion forming unit 1, a shaping, trimming and deburring unit 2 and an industrial cleaning and drying unit 3 which are sequentially arranged and connected through a conveying mechanism, wherein the polishing, saponifying and horizontal reverse extrusion forming unit 1, the shaping, trimming and deburring unit and the industrial cleaning and drying unit 3 are sequentially arranged in the unit process.
As shown in fig. 2, the polishing, saponification and horizontal backward extrusion molding unit 1 is used for polishing, saponification and multi-mold extrusion molding of a raw material aluminum plate, and comprises a vibration grinding machine 11, a bucket type slope conveyor 12, a multi-outlet vibration disc 13, a horizontal cold extrusion press 14, a plane conveyor 15, an extrusion product shape detection CCD16, a defective product push-out cylinder 17, a defective product conveyor 18, a controller (not shown in the figure) and a control cabinet (not shown in the figure) electrically connected with the controller, wherein the extrusion product shape detection CCD16 is a commercially available CCD camera and is electrically connected with the controller, and the defective product push-out cylinder 17 is electrically connected with the control cabinet; the extruded product shape detection CCD16 and the defective product push-out cylinder 17 are sequentially erected at the conveying tail end of the plane conveyor 15, and the defective product push-out cylinder 17 is close to one side of the conveying tail end of the plane conveyor 15; the defective product conveyor 18 is provided on the other side of the plane conveyor 15 corresponding to the defective product push-out cylinder 17. The terminal sieve mouth of vibration mill 11 is located bucket type slope conveyer 12 and connects the material mouth top, and bucket type slope conveyer 12's discharge gate is located many export vibration dish 13 and connects the material mouth top, and the vibration dish material way 131 of many export vibration dish 13 is the multichannel feeding mechanism of many export vibration dish 13, has three export in this embodiment. The horizontal cold extrusion press 14 comprises a forming bottom die 141, a stripping plate 142 and extrusion ejector rods 143, the shapes of the extrusion ejector rods 143 are the same as the shapes of the battery cases to be formed, and the number of the extrusion ejector rods 143 is the same as that of the outlets of the multi-outlet vibration disc 13; the vibration disc material channel 131 is communicated with a forming bottom die 141, the forming bottom die 141 is provided with material receiving positions with the same number as the outlets of the multi-outlet vibration disc 13 to form a multi-mode parallel horizontal extrusion forming structure, and the material receiving positions are provided with optical fiber sensors; the stripping plate 142 is fixed between the forming bottom die 141 and the extrusion ejector rod 143, and a through hole with the same shape as the extrusion ejector rod 143 is formed in the stripping plate 142; the plane conveyor 15 is provided between the forming die 141 and the stripper plate 142.
Manually feeding a raw material aluminum plate into a vibration grinding machine 11 in an unordered manner, feeding zinc stearate into the vibration grinding machine 11 for polishing and saponification, feeding the finished material into a bucket type slope conveyor 12 through a sieve opening at the tail end of the vibration grinding machine 11, conveying the material into a multi-outlet vibration disc 13 through the bucket type slope conveyor 12 for ordered material discharge, feeding the ordered material blocks into a forming bottom die 141 of a horizontal cold extrusion press machine 14 through a discharge opening of a vibration disc material channel 131, feeding all material in-place detection signals to the material receiving position of the forming bottom die 141 through an optical fiber sensor, moving an extrusion top rod 143 of the horizontal cold extrusion press machine 14 to the material receiving position of the forming bottom die 141 for extrusion action, moving the extrusion top rod 143 backwards after the extrusion is finished, moving the formed battery case backwards along with the extrusion top rod 143, blocking the formed battery case at the stripper plate 142, and continuously moving the extrusion top rod 143 backwards to separate from an inner cavity of the formed battery case, the formed battery case falls onto a plane conveyor 15 between a forming bottom die 141 and a stripping plate 142, the plane conveyor 15 continuously transmits the extrusion-formed battery case backwards, when the formation-formed battery case reaches the position below an extrusion product appearance detection CCD16, the extrusion product appearance detection CCD16 performs photographing detection and transmits photographed information to a controller, the controller compares the qualified product preset in the system with the qualified product preset in the controller, the information is transmitted to a control cabinet according to the comparison result, the control cabinet sends a working instruction to a defective product pushing cylinder 17, and the defective product pushing cylinder 17 pushes the defective product to a defective product conveyor 18 to wait for manual processing; the comparison result is the passing of good products, and the good products are continuously transmitted to the subsequent stage by the plane conveyor 15.
The wall thickness of the product formed by the polishing, saponification and horizontal reverse extrusion forming unit 1 is less than or equal to 0.2 mm.
As shown in fig. 3, the reshaping and deburring unit 2 is used for sequentially reshaping, deburring and polishing the extruded battery shell, and comprises a battery shell 90 ° turnover conveyor 21, a traverse plane conveyor 22, and a first secondary element taking and placing manipulator 23, a mechanical eccentric reshaping press 24, a corresponding reshaping mold 25, a second secondary element taking manipulator 26, a mechanical eccentric deburring press 27, a corresponding rotary cutting mold 28, a third secondary element taking manipulator 29 and a polishing machine 210 which are sequentially and sequentially arranged, wherein the battery shell 90 ° turnover conveyor 21 is arranged on one side of the conveying starting end of the traverse plane conveyor 22 and is fixed on the traverse plane conveyor 22; the first two-dimensional material taking and placing manipulator 23 is arranged on the side close to the conveying end of the transverse plane conveyor 22.
As shown in fig. 6, the shaping mold 25 includes an upper mold plate 251, a lower mold 256, a shaping female mold 252 connected to the upper mold plate 251, an ejector plate 253, a guide plate 257, a wedge 255, and a male mold 254 connected to the lower mold plate 256.
The first two-dimensional material taking manipulator 23, the second two-dimensional material taking manipulator 26 and the third two-dimensional material taking manipulator 29 are commercially available two-dimensional manipulators. The mechanical eccentric truing press 24 and the mechanical eccentric trimming press 27 are commercially available eccentric presses.
The battery case 90-degree turnover conveyor 21 comprises a plane conveying mechanism 211, a battery case collecting bin 212 and a pneumatic 90-degree turnover mechanism 213, wherein the battery case collecting bin 212 is fixed on the plane conveying mechanism 211, and a photoelectric sensor is arranged in the battery case collecting bin 212; the plane conveying mechanism 211 is fixed on a turnover plate 2133 of the pneumatic 90-degree turnover mechanism 213, and an inlet of the battery case collecting bin 212 corresponds to the conveying starting end of the transverse plane conveyor 22; the plane conveying mechanism 211 is arranged perpendicular to the traverse plane conveyor 22. As shown in fig. 5, the pneumatic 90 ° turnover mechanism 213 includes a support frame 2131 and a cylinder 2132, a fixed end of the cylinder 2132 is rotatably connected to a bottom rotation connecting seat on the support frame 2131, a turnover plate 2133 is hinged to a tail end of a telescopic end of the cylinder 2132 through a top rotation connecting seat, a conveying tail end of the plane conveying mechanism 211 is fixed on the support frame 2131 through a turnover shaft, the cylinder 2132 extends, the plane conveying mechanism 211 is pushed by the turnover plate 2133 to rotate around the conveying tail end of the plane conveying mechanism 211 fixed on the support frame through the turnover shaft, and the plane conveying mechanism 211 rotates from a vertical direction to a horizontal direction, so that 90 ° turnover of the battery case is realized.
The battery case is conveyed to a battery case collecting bin 212 of a battery case 90-degree turnover conveyor 21 through a polishing, saponification and horizontal type reverse extrusion forming unit 1 by a plane conveyor 15, a photoelectric sensor in the battery case collecting bin 212 senses that the bin is full, then a pneumatic 90-degree turnover mechanism 213 acts to turn over the battery case collecting bin 212 and the plane conveyor 211 by 90 degrees, the opening side of the battery case faces downwards, and the conveying directions of the plane conveyor 211 and the horizontal plane conveyor 22 are in a parallel state; then the plane conveyor 211 is started to convey the battery cases in the battery case collecting bin 212 to the transverse plane conveyor 22, and the battery cases are conveyed to the tail end by the transverse plane conveyor 22; the secondary manipulator I23 picks up the battery shell from the transverse moving plane conveyor 22 and transfers the battery shell to a shaping die 25 of a mechanical eccentric shaping press 24, and the mechanical eccentric shaping press 24 starts to work for shaping; after shaping, the second two-dimensional manipulator 26 picks up and transfers the second two-dimensional manipulator to a rotary cutting die 28 of a mechanical eccentric trimming press 27, and the mechanical eccentric trimming press 27 starts to work to trim; the trimmed battery case is picked up and transferred to a conveyor of a polishing machine 210 by a third two-dimensional manipulator 29 to be polished, and then is continuously delivered.
As shown in fig. 4, the industrial cleaning and drying unit 3 is used for cleaning and drying a battery case, and includes a commercially available ultrasonic cleaning and drying integrated machine 31, where the ultrasonic cleaning and drying integrated machine 31 includes an internal ultrasonic cleaning machine, a cleaning tank, an internal plane conveyor and a dryer, and the internal plane conveyor is arranged along a direction of drying after ultrasonic cleaning. The polished battery case is transported to an internal plane conveyor of the ultrasonic cleaning and drying integrated machine 31 by a self-carrying conveyor of the polishing machine 210, and is transported out after ultrasonic cleaning and subsequent drying operation.
The automatic conveying of the whole line material is composed of a plane conveyor, a battery shell 90-degree turnover conveyor 21, a multi-outlet vibrating disc 13, a bucket type slope conveyor 12 and a two-dimensional manipulator.
The working principle and the process of the horizontal extrusion forming production line of the square thin-wall energy storage battery shell are as follows:
manually feeding a raw material aluminum plate into a vibration grinding machine 11 in an unordered manner, feeding zinc stearate into the vibration grinding machine 11 for polishing and saponification, feeding the finished material into a bucket type slope conveyor 12 through a sieve opening at the tail end of the vibration grinding machine 11, conveying the material into a multi-outlet vibration disc 13 through the bucket type slope conveyor 12 for ordered material discharge, feeding the ordered material blocks into a forming bottom die 141 of a horizontal cold extrusion press machine 14 through a discharge opening of a vibration disc material channel 131, feeding all material in-place detection signals to the material receiving position of the forming bottom die 141 through an optical fiber sensor, moving an extrusion top rod 143 of the horizontal cold extrusion press machine 14 to the material receiving position of the forming bottom die 141 for extrusion action, moving the extrusion top rod 143 backwards after the extrusion is finished, moving the formed battery case backwards along with the extrusion top rod 143, blocking the formed battery case at the stripper plate 142, and continuously moving the extrusion top rod 143 backwards to separate from an inner cavity of the formed battery case, the formed battery case falls onto a plane conveyor 15 between a forming bottom die 141 and a stripping plate 142, the plane conveyor 15 continuously transmits the extrusion-formed battery case backwards, when the forming battery case reaches the position below an extrusion product shape detection CCD16, the extrusion product shape detection CCD16 performs shooting detection and transmits shot information to a controller, the controller compares the qualified product with a qualified product preset in the system of the controller, the comparison result is a defective product, the information is transmitted to a control cabinet, the control cabinet sends a working instruction to a defective product push-out cylinder 17, and the defective product push-out cylinder 17 pushes the defective product out of a defective product conveyor 18 to wait for manual processing; the comparison result shows that the good products are released, the good products are continuously transmitted to the backward sequence by the plane conveyor 15, the battery cases are conveyed to the battery case collecting bin 212 of the 90-degree turnover conveyor 21 through the polishing, saponification and horizontal reverse extrusion forming unit 1 by the plane conveyor 15, the photoelectric sensor in the battery case collecting bin 212 senses the full bin and then the pneumatic 90-degree turnover mechanism 213 acts to turn over the battery case collecting bin 212 and the plane conveyor 211 by 90 degrees, the opening side of the battery case faces downwards, and the conveying directions of the plane conveyor mechanism 211 and the transverse plane conveyor 22 are in a parallel state; then the plane conveyor 211 is started to convey the battery cases in the battery case collecting bin 212 to the traverse plane conveyor 22, and the battery cases are conveyed to the tail end by the traverse plane conveyor 22; the two-dimensional manipulator I23 picks up the battery shell from the traverse plane conveyor 22 and transfers the battery shell to a shaping die 25 of a mechanical eccentric shaping press 24, and the mechanical eccentric shaping press 24 starts to work for shaping; after shaping, the second two-dimensional manipulator 26 picks up and transfers the second two-dimensional manipulator to a rotary cutting die 28 of a mechanical eccentric trimming press 27, and the mechanical eccentric trimming press 27 starts to work to trim; the battery case after trimming is picked up and transferred to a self-carried conveyor of a polishing machine 210 through a third 29 second-element manipulator for polishing operation, and then is continuously transferred. The battery case after the polishing operation is conveyed to an internal plane conveyor of the ultrasonic cleaning and drying all-in-one machine 31 by a self-carrying conveyor of the polishing machine 210, and is conveyed out after the ultrasonic cleaning and the subsequent drying operation. The production process is a necessary production process.
Claims (9)
1. The utility model provides a horizontal extrusion production line of square thin wall energy storage battery case which characterized in that: the device comprises a polishing saponification and horizontal reverse extrusion forming unit, a shaping and trimming deburring unit and an industrial cleaning and drying unit, wherein the polishing saponification and horizontal reverse extrusion forming unit is used for polishing saponification and multi-mold extrusion forming of a raw material aluminum plate, the shaping and trimming deburring unit is used for sequentially shaping, trimming and polishing an extrusion-formed battery case, and the industrial cleaning and drying unit is used for cleaning and drying the battery case;
the polishing, saponification and horizontal reverse extrusion forming unit comprises a vibration grinding machine, a bucket type slope conveyor, a multi-outlet vibration disc, a horizontal cold extrusion press machine, a plane conveyor, an extruded product appearance detection CCD, a defective product push-out cylinder, a defective product conveyor, a controller and a control cabinet electrically connected with the controller, wherein the extruded product appearance detection CCD is electrically connected with the controller, and the defective product push-out cylinder is electrically connected with the control cabinet; the extrusion product appearance detection CCD and the defective product push-out cylinder are sequentially erected at the conveying tail end of the plane conveyor, and the defective product push-out cylinder is close to one side of the conveying tail end of the plane conveyor; the defective product conveyor is arranged on the other side of the plane conveyor and corresponds to the defective product pushing cylinder; the tail end sieve opening of the vibration grinding machine is positioned above the material receiving opening of the bucket type slope conveyor, and the material discharging opening of the bucket type slope conveyor is positioned above the material receiving opening of the multi-outlet vibration disc; the horizontal cold extrusion press comprises a forming bottom die, a stripping plate and extrusion ejector rods, wherein the shape of the extrusion ejector rods is the same as that of a battery shell to be formed, and the number of the extrusion ejector rods is the same as that of outlets of the multi-outlet vibration disc; the vibration disc material channel is communicated with a forming bottom die, the forming bottom die is provided with material receiving positions with the same number as the outlets of the multi-outlet vibration disc, and the material receiving positions are provided with optical fiber sensors; the stripper plate is fixed between the forming bottom die and the extrusion ejector rod, and is provided with a through hole with the same shape as the extrusion ejector rod; the plane conveyor is arranged between the forming bottom die and the demoulding plate.
2. The horizontal extrusion molding production line of the square thin-wall energy storage battery shell according to claim 1, characterized in that: the vibration material channel of the multi-outlet vibration disc is a multi-channel feeding mechanism of the multi-outlet vibration disc.
3. The horizontal extrusion molding production line of the square thin-wall energy storage battery shell according to claim 2, characterized in that: the multi-outlet vibrating disk has three outlets.
4. The horizontal extrusion molding production line of the square thin-wall energy storage battery shell according to claim 1, characterized in that: the reshaping and trimming deburring unit comprises a battery case 90-degree overturning conveyor, a traverse plane conveyor, a first secondary element material taking and discharging manipulator, a mechanical eccentric reshaping press, a corresponding reshaping die, a second secondary element material taking manipulator, a mechanical eccentric trimming press, a corresponding rotary cutting die, a third secondary element material taking manipulator and a polishing machine which are sequentially and sequentially arranged, wherein the battery case 90-degree overturning conveyor is arranged on one side of the conveying starting end of the traverse plane conveyor and is fixed on the traverse plane conveyor; and the first secondary element material taking and placing manipulator is arranged on one side close to the conveying tail end of the transverse moving plane conveyor.
5. The horizontal extrusion forming production line of the square thin-wall energy storage battery shell according to claim 4, characterized in that: the first secondary element taking and placing manipulator, the second secondary element taking manipulator and the third secondary element taking manipulator are commercially available secondary element manipulators.
6. The horizontal extrusion forming production line of the square thin-wall energy storage battery shell according to claim 4, characterized in that: the shaping mold comprises an upper mold plate, a lower mold, a shaping female mold connected with the upper mold plate, a material ejecting plate, a guide plate, a wedge-shaped block and a male mold connected with the lower mold plate.
7. The horizontal extrusion forming production line of the square thin-wall energy storage battery shell according to claim 4, characterized in that: the battery case 90-degree turnover conveyor comprises a plane conveying mechanism, a battery case collecting bin and a pneumatic 90-degree turnover mechanism, wherein the battery case collecting bin is fixed on the plane conveying mechanism, the plane conveying mechanism is fixed on a turnover plate of the pneumatic 90-degree turnover mechanism, and an inlet of the battery case collecting bin corresponds to the conveying starting end of the transverse moving plane conveyor; the plane conveying mechanism is vertically arranged with the transverse plane conveyor.
8. The horizontal extrusion molding production line of the square thin-wall energy storage battery shell according to claim 7, characterized in that: the pneumatic 90-degree turnover mechanism comprises a support frame and a cylinder, wherein the fixed end of the cylinder is rotatably connected to a bottom rotary connecting seat on the support frame, a turnover plate is hinged to the tail end of the telescopic end of the cylinder through a top rotary connecting seat, and the conveying tail end of the plane conveying mechanism is fixed on the support frame through a turnover shaft.
9. The horizontal extrusion forming production line of the square thin-wall energy storage battery shell according to claim 1, characterized in that: the industrial cleaning and drying unit comprises an ultrasonic cleaning and drying integrated machine, the ultrasonic cleaning and drying integrated machine comprises an internal ultrasonic cleaning machine, a cleaning tank, an internal plane conveyor and a drying machine, and the internal plane conveyor is arranged along the drying direction after ultrasonic cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210501990.1A CN114770138A (en) | 2022-05-10 | 2022-05-10 | Horizontal extrusion forming production line for square thin-wall energy storage battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210501990.1A CN114770138A (en) | 2022-05-10 | 2022-05-10 | Horizontal extrusion forming production line for square thin-wall energy storage battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114770138A true CN114770138A (en) | 2022-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210501990.1A Pending CN114770138A (en) | 2022-05-10 | 2022-05-10 | Horizontal extrusion forming production line for square thin-wall energy storage battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114770138A (en) |
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2022
- 2022-05-10 CN CN202210501990.1A patent/CN114770138A/en active Pending
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