CN108326964B - Punching machine - Google Patents
Punching machine Download PDFInfo
- Publication number
- CN108326964B CN108326964B CN201810259115.0A CN201810259115A CN108326964B CN 108326964 B CN108326964 B CN 108326964B CN 201810259115 A CN201810259115 A CN 201810259115A CN 108326964 B CN108326964 B CN 108326964B
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- Prior art keywords
- punching
- battery pack
- conveyor belt
- driver
- die
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- 238000004080 punching Methods 0.000 title claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 128
- 238000005520 cutting process Methods 0.000 claims abstract description 90
- 238000001514 detection method Methods 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000012937 correction Methods 0.000 claims description 54
- 239000004020 conductor Substances 0.000 claims description 52
- 238000003825 pressing Methods 0.000 claims description 42
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 238000005056 compaction Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
The invention relates to a die cutting machine, comprising: the device comprises a frame, a conveyor belt, an electric energy detection mechanism and a punching and cutting mechanism; the machine frame is provided with a working surface, the conveyor belt is arranged on the working surface of the machine frame in a transmission way, and the electric energy detection mechanism and the punching and cutting mechanism are sequentially arranged on the working surface along the transmission direction of the conveyor belt; punching a hole and cutting mechanism including die-cut frame, die-cut driver, die-cut mould and hold-down subassembly, die-cut frame sets up on the working face, die-cut driver sets up on die-cut frame, die-cut driver is connected with die-cut mould drive, hold-down subassembly activity sets up on die-cut frame, place the battery package and convey on the conveyer belt, the battery package is through electric energy detection mechanism and cut-down mechanism punches a hole in proper order, detect and enter the system through electric energy detection mechanism to the voltage and current of battery package, later punch a hole and cut through the both ends of cutting mechanism to the battery package that punches a hole, the electric energy detection of battery package and cut a hole have been realized, machining efficiency has effectively been improved, and the cost of labor has been reduced.
Description
Technical Field
The invention relates to the technical field of battery processing, in particular to a punching machine.
Background
In the production process of the battery, the voltage and the current of the battery need to be detected, the detected voltage and current data are recorded into a system, and then the cutting and punching of the battery pack are carried out. The traditional manual operation mode is adopted to finish the working procedures, so that the working procedures are long in time consumption, high in cost and low in efficiency.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a punching machine.
A die cutting machine, comprising: the device comprises a frame, a conveyor belt and a punching and cutting mechanism;
the machine frame is provided with a working surface, the conveyor belt is arranged on the working surface of the machine frame in a transmission way, and the punching and cutting mechanism is arranged on the working surface;
the punching and cutting mechanism comprises a punching frame, a punching driver, a punching die and a pressing component, wherein the punching frame is arranged on the working surface, the punching driver is arranged on the punching frame, the punching driver is in driving connection with the punching die, the punching die is used for moving along the direction perpendicular to the working surface under the driving of the punching driver, the pressing component is movably arranged on the punching frame, and the pressing component is used for moving along the direction perpendicular to the working surface and towards the conveying belt.
Further, the compressing assembly comprises a compressing driver and a compressing block, wherein the compressing driver is arranged on the punching frame and is in driving connection with the compressing block, and the compressing block is used for moving towards the conveying belt along the direction perpendicular to the working surface under the driving of the compressing driver.
Further, the number of the punching and cutting mechanisms is two, and the two punching and cutting mechanisms are sequentially arranged along the transmission direction of the conveyor belt and are respectively arranged on two sides of the conveyor belt.
Further, still include electric energy detection mechanism, electric energy detection mechanism with cut out the mechanism and follow the direction of transmission of conveyer belt set gradually in on the working face, electric energy detection mechanism includes support frame, first conductor, second conductor and detection driver, the support frame fixed set up in the frame, detection driver with support frame fixed connection, detection driver respectively with first conductor with the second conductor drive connection, detection driver is used for the drive first conductor with the second conductor is along the perpendicular to the direction orientation of working face the conveyer belt motion.
Further, the electric energy detection mechanism further comprises an image sensor, wherein the image sensor is arranged on the supporting frame, and the image sensor is arranged at intervals with the conveyor belt.
Further, the automatic punching and cutting device also comprises a correction mechanism, wherein the correction mechanism is arranged on one side, far away from the punching and cutting mechanism, of the electric energy detection mechanism, the correction mechanism comprises two correction drivers and two correction blocks, the two correction blocks are symmetrically arranged on two sides of the conveyor belt respectively, each correction driver is in driving connection with one correction block, and each correction block moves along the direction parallel to the working surface under the driving of the corresponding correction driver.
Further, the device also comprises a sorting mechanism, wherein the sorting mechanism is arranged between the electric energy detection mechanism and the punching and cutting mechanism.
Further, the sorting mechanism comprises a transverse moving motor, a transverse moving guide rail, a sorting cylinder and a clamping component, wherein the transverse moving guide rail is arranged above the conveyor belt, the transverse moving guide rail is perpendicular to the conveyor belt, a cylinder body of the sorting cylinder is slidably arranged on the transverse moving guide rail, an air rod of the sorting cylinder is in driving connection with the clamping component, and the clamping component moves along a direction perpendicular to the working surface under the driving of the sorting cylinder.
Further, the clamping assembly comprises a clamping rod, two clamping blocks and two clamping cylinders, wherein an air rod of the sorting cylinder is in driving connection with the clamping rod, the two clamping cylinders are respectively arranged at two ends of the clamping rod, and each clamping cylinder is in driving connection with one clamping block.
Further, a plurality of fixing assemblies are arranged on the conveyor belt, and each fixing assembly comprises at least two fixing blocks.
The beneficial effects of the invention are as follows: the battery pack is placed on the conveyor belt and conveyed, the battery pack sequentially passes through the electric energy detection mechanism and the punching and cutting mechanism, the voltage and the current of the battery pack are detected and recorded into the system through the electric energy detection mechanism, and then the two ends of the battery pack are punched and cut through the punching and cutting mechanism, so that the electric energy detection and punching and cutting of the battery pack are realized, the processing efficiency is effectively improved, and the labor cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of a die-cutting machine according to an embodiment;
FIG. 2 is a schematic view of another perspective view of a die-cutting machine according to an embodiment;
FIG. 3 is a schematic perspective view illustrating a punching and cutting mechanism according to an embodiment;
FIG. 4 is a schematic perspective view illustrating a direction of the power detecting mechanism and the calibration mechanism according to an embodiment;
FIG. 5 is a schematic perspective view of a sorting mechanism according to an embodiment;
fig. 6 is an enlarged schematic view of a portion of fig. 1 at a.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 and 2, a die cutting machine 10 according to an embodiment of the present invention includes: a frame 100, a conveyor belt 120, a power detection mechanism 300, and a punch cutting mechanism 200; the frame 100 has a working surface 110, the conveyor belt 120 is arranged on the working surface 110 of the frame 100 in a transmission manner, and the electric energy detection mechanism 300 and the punching and cutting mechanism 200 are arranged on the working surface 110 in sequence along the transmission direction of the conveyor belt 120. As shown in fig. 3, the punching and cutting mechanism 200 includes a punching frame 210, a punching driver 220, a punching die 230 and a pressing assembly 240, where the punching frame 210 is disposed on the working surface 110, the punching driver 220 is disposed on the punching frame 210, the punching driver 220 is in driving connection with the punching die 230, the punching die 230 is used for moving towards the conveyor belt 120 along a direction perpendicular to the working surface 110 under the driving of the punching driver 220, the pressing assembly 240 is movably disposed on the punching frame 210, and the pressing assembly 240 is used for moving towards the conveyor belt 120 along a direction perpendicular to the working surface 110.
Specifically, the conveyor belt 120 is driven by a motor to realize transmission, when the conveyor belt 120 conveys motion along a direction parallel to the working surface 110 and a battery pack is placed on the conveyor belt 120, the battery pack can sequentially pass through the electric energy detection mechanism 300 and the punching and cutting mechanism 200 under the driving of the conveyor belt 120, for example, the motor is a stepping motor, for example, the punching machine 10 further comprises a stepping motor 150, and the stepping motor 150 is in driving connection with the conveyor belt 120, so that each time the stepping motor works, the conveyor belt 120 is driven to step for a distance, so that the battery pack can step along with the conveyor belt 120 and can stay in the stepping process to perform electric energy detection, punching and cutting. The power detection mechanism 300 is configured to detect power of the battery pack, including detecting resistance, voltage, and/or current of the battery pack, and transmitting the detected resistance, voltage, and/or current to the computer for storage. For example, the die cutting machine 10 further includes a computer, and the power detection mechanism 300 is electrically connected to the computer, so that the computer detects power of each battery pack through the power detection mechanism 300, and further records the resistance, voltage and/or current of the battery pack, and detects whether the battery pack is qualified or not.
The punching and cutting mechanism 200 is used for punching and cutting the battery pack, for example, the punching die 230 includes a punch for punching the battery pack, forming a mounting hole on the battery pack, and a cutter for cutting the battery pack so that the size of the battery pack meets the requirement. For example, the die cutting driver 220 is drivingly connected to the punch and the cutter.
It should be noted that, punching and cutting may be performed simultaneously or sequentially. For example, the number of die-cutting drivers is one, which are in driving connection with both the punch and the cutter, such that the die-cutting drivers drive the punch and the cutter simultaneously toward the battery pack on the conveyor belt, so that the punch and the cutter simultaneously punch and cut the battery pack. For example, the number of the punching drivers is two, the two punching drivers are arranged on the punching frame, one punching driver is connected with the punch driver, and the other punching driver is connected with the punch driver and the cutter driver, so that the two punching drivers work respectively to drive the punch driver and the cutter to punch and cut the battery pack respectively.
In this embodiment, please refer to fig. 2 and 3, in which the punching driver 220 and the punching die 230 are disposed above the conveyor belt 120, and the punching die 230 is driven by the punching driver 220 to move toward or away from the conveyor belt 120 along a direction perpendicular to the working surface 110. The punching driver 220 may be an air cylinder or a motor, in this embodiment, the punching driver 220 is a servo motor, and the punching driver 220 is in driving connection with the punching die 230 through a screw rod, so that the punching driver 220 drives the punching die 230, so that the punching die 230 can approach and abut against a battery pack on the conveyor belt 120, and punch and cut the battery pack.
To make the cutting effect better, in one embodiment, as shown in fig. 3, the punching cutting mechanism 200 further includes a cutting table 250, the cutting table 250 is fixedly connected with the working surface 110, the punching die 230 is movably abutted against the cutting table 250, for example, the cutter is opposite to the cutting table 250, and the cutter is movably abutted against the cutting table 250, so that when the battery pack is conveyed by the conveyor belt 120, the battery pack passes through the cutting table 250, and during the stay process of the cutting table 250, the cutting table 250 supports the edge of the battery pack, and the cutter moves towards the cutting table 250 under the driving of the punching driver 220, and cuts the battery pack on the cutting table 250, so that the battery pack can be sufficiently cut.
In order to fix the battery pack during the cutting and punching process, the battery pack is prevented from being displaced, and thus the cutting is more accurate, in one embodiment, please refer to fig. 3 again, the pressing assembly 240 includes a pressing driver 241 and a pressing block 242, in this embodiment, the pressing driver 241 is an air cylinder, the cylinder of the pressing driver 241 is disposed on the punching frame 210, an air rod of the pressing driver 241 is in driving connection with the pressing block 242, and the pressing block 242 is used for moving towards the conveyor belt 120 along a direction perpendicular to the working surface 110 under the driving of the pressing driver 241.
For example, a pressing driver 241 and a pressing block 242 are disposed above the conveyor belt 120, and the pressing block 242 is moved toward or away from the conveyor belt 120 in a direction perpendicular to the working surface 110 by the driving of the pressing driver 241. Thus, when the battery pack is transferred to the punching and cutting mechanism 200, the pressing driver 241 drives the pressing block 242 to move downwards, so that the pressing block 242 is abutted against the battery pack on the conveyor belt 120, the pressing block 242 presses the battery pack on the conveyor belt 120, so that the battery pack is not easy to deviate, and then, the punching die 230 punches and cuts the battery pack under the driving of the punching driver 220, and the battery pack is sufficiently fixed without deviation in the punching and cutting process, so that the punching and cutting of the battery pack are more accurate.
For example, referring to fig. 3 again, the compressing assembly 240 further includes a compressing plate 243, the air rod of the compressing driver 241 is connected to the compressing plate 243, that is, the compressing driver 241 is in driving connection with the compressing plate 243, the two compressing blocks 242 are respectively connected to two sides of the compressing plate 243, for example, the two compressing blocks 242 are symmetrically disposed on two sides of the compressing plate 243, so that the compressing driver 241 is in driving connection with the two compressing blocks 242, when the battery pack is transferred below the compressing plate 243, the compressing driver 241 drives the compressing plate 243 to move towards the conveyor belt 120, and the two compressing blocks 242 are respectively compressed on two sides of the battery pack, so that both sides of the battery pack are fixed by compression, so that the battery pack is more firmly fixed on the conveyor belt 120, and punching and cutting of the battery pack are more accurate.
In order to make the compaction effect better, for example, the one side of the compaction block 242 towards the conveyer belt 120 is provided with concave-convex structure, for example, the one side of the compaction block 242 towards the conveyer belt 120 is provided with saw tooth structure, for example, the one side of the compaction block 242 towards the conveyer belt 120 is convexly provided with a plurality of protruding parts, every two concave grooves are formed between the protruding parts, the concave-convex structure or the saw tooth structure can effectively increase the friction force between the compaction block 242 and the battery pack and adapt to the shape of the surface of the battery pack, so that the compaction effect on the battery pack is better, and the battery pack is further prevented from generating displacement in the punching and cutting process.
In order to avoid accidents caused by the electrical connection between the battery pack and the compression block 242, for example, the compression block 242 is a plastic block, and the plastic block has good insulating property, so that the accidents caused by the electrical connection between the battery pack and the battery can be effectively avoided.
It should be noted that, the punching and cutting mechanism 200 is to cut and punch two ends of the battery pack, since the two ends of the battery pack are provided with the positive electrode and the negative electrode and the cutter and the punch are made of metal, if the two ends of the battery pack are cut at the same time, the battery pack is easy to be short-circuited, in order to avoid the battery pack from being short-circuited in the cutting and punching process, in one embodiment, as shown in fig. 1 and 2, the number of the punching and cutting mechanisms 200 is two, two the punching and cutting mechanisms 200 are sequentially arranged along the transmission direction of the conveyor belt 120 and are respectively arranged at two sides of the conveyor belt 120, namely, two the punching and cutting mechanisms 200 are mutually staggered, for example, each punching and cutting mechanism 200 comprises a punching frame 210, a punching driver 220, a punching die 230 and a pressing component 240, for example, two punching frames 210 are sequentially arranged along the transmission direction of the conveyor belt 120 and are respectively arranged at two sides of the conveyor belt 120, namely, two punching dies 230 are respectively arranged at two sides of the conveyor belt 120, for example, two punching frames are respectively staggered with each other, when the two punching frames are sequentially arranged at two sides of the conveyor belt 120, and the two punching frames are mutually staggered, and the two punching and the battery pack 200 are sequentially cut at two ends are mutually staggered, when the two ends are mutually staggered, and the punching and the battery pack is mutually corresponding to be cut, and the battery pack is punched, or the battery pack is punched, and the battery pack is easy to be punched, and the battery pack is easily and punched.
In order to realize the detection of the resistance, voltage and/or current of the battery pack, in one embodiment, as shown in fig. 4, the electric energy detection mechanism 300 includes a support frame 310, a first conductor 321, a second conductor 322 and a detection driver 330, in this embodiment, the detection driver is an air cylinder, the support frame 310 is fixedly disposed on the frame 100, a cylinder body of the detection driver 330 is fixedly connected with the support frame 310, an air rod of the detection driver 330 is respectively in driving connection with the first conductor 321 and the second conductor 322, and the detection driver 330 is used for driving the first conductor 321 and the second conductor 322 to move towards the conveyor belt 120 along a direction perpendicular to the working surface 110. For example, the detection driver 330 is configured to drive the first conductor 321 and the second conductor 322 to move toward or away from the conveyor belt 120 in a direction perpendicular to the working surface 110.
For example, the first conductor 321 and the second conductor 322 are electrically connected to a computer, for example, the first conductor 321 is made of metal, for example, the second conductor 322 is made of metal, for example, the first conductor 321 is made of aluminum, for example, the second conductor 322 is made of aluminum, the first conductor 321 is used for being connected to a positive electrode of a battery pack, the second conductor 322 is used for being connected to a negative electrode of the battery pack, when the battery pack is conveyed to the electric energy detection mechanism 300 on the conveyor belt 120, the detection driver 330 drives the first conductor 321 and the second conductor 322 to move towards the conveyor belt 120, so that the first conductor 321 is abutted to the positive electrode of one end of the battery pack, the second conductor 322 is abutted to the negative electrode of the other end of the battery pack, so that the battery pack is electrically connected to the negative electrode of the battery pack.
In order to avoid a short circuit between the first conductor 321 and the second conductor 322, for example, the detection driver 330 is connected to the first conductor 321 and the second conductor 322 through the connection piece 340, for example, as shown in fig. 4, the electric energy detection mechanism 300 further includes the connection piece 340, where the first conductor 321 and the second conductor 322 are connected to two ends of the connection piece 340, for example, the connection piece 340 is an insulator, for example, the connection piece 340 is an insulating material, for example, the connection piece 340 is a plastic piece, so that the detection driver 330 is connected to the first conductor 321 and the second conductor 322 through the plastic connection piece 340, and thus, the driving of the connection of the first conductor 321 and the second conductor 322 can be achieved, and the connection piece 340 can also effectively insulate the first conductor 321 and the second conductor 322, so as to effectively avoid a short circuit between the two.
In order to accurately record and store the electric energy of each battery pack, in one embodiment, as shown in fig. 4, the electric energy detection mechanism 300 further includes an image sensor 360, where the image sensor 360 is disposed on the support frame 310, and the image sensor 360 is disposed at a distance from the conveyor belt 120. For example, the image sensor 360 is disposed above the conveyor belt 120, e.g., the image sensor 360 is electrically connected to the machine.
In this embodiment, the battery packs are provided with identification codes, for example, the identification codes are bar codes, for example, the identification codes are two-dimensional codes, the identification code on each battery pack is unique, the identification code is used for identifying different battery packs, and the image sensor 360 is used for reading the identification codes, for example, the image sensor 360 transmits the read identification codes to a computer, so that the computer can store the identification codes. Specifically, when the first conductor 321 and the second conductor 322 are connected with the positive electrode and the negative electrode of the battery pack, the computer triggers the detection of the battery pack, controls the image sensor 360 to read the identification code on the battery pack, acquires the identification code of the battery pack when acquiring the voltage and the current of the battery pack, and establishes association between the voltage and the current and the identification code and stores the association in the storage space of the computer, thus realizing the input of the information of the voltage and the current of each battery pack.
In order to make the position of the battery pack during the electric energy detection more accurate, and make the electric energy detection more accurate, in one embodiment, as shown in fig. 1 and 4, the punching machine 10 further includes a correction mechanism 400, where the correction mechanism 400 is disposed on a side of the electric energy detection mechanism 300 away from the punching cutting mechanism 200, the correction mechanism 400 includes two correction drivers 410 and two correction blocks 420, in this embodiment, the correction drivers 410 are cylinders, the cylinders of the two correction drivers 410 are respectively connected to the working surface 110 and are respectively disposed on two sides of the conveyor belt 120, the two correction blocks 420 are respectively symmetrically disposed on two sides of the conveyor belt 120, the cylinders of each correction driver 410 are respectively connected to one correction block 420, that is, each correction driver 410 is in driving connection with one correction block 420, and each correction block 420 moves in a direction parallel to the working surface 110 under the driving of the corresponding correction driver 410, for example, each correction block 420 moves in a direction parallel to the driving direction parallel to the working surface 110 or in a direction parallel to the driving direction of the conveyor belt 120 under the corresponding correction driver 410.
It should be noted that the calibration block 420 may be formed by interconnecting a plurality of small blocks, or may be an integral block, which is not limited in this embodiment.
In this embodiment, the correction mechanism 400, the electric energy detection mechanism 300 and the punching and cutting mechanism 200 are sequentially disposed on the working surface 110 along the transmission direction of the conveyor belt 120, so that when the battery pack is conveyed on the conveyor belt 120, the battery pack passes through the correction mechanism 400, the electric energy detection mechanism 300 and the punching and cutting mechanism 200 in sequence. For example, each correction block 420 has a correction surface 421, and two correction surfaces 421 are disposed opposite to each other, and the correction surfaces 421 are parallel to the conveying direction of the conveyor belt 120. Thus, when the battery pack is transferred to the correction mechanism 400 on the conveyor belt 120, the battery pack is located between the two correction blocks 420, the two correction blocks 420 are driven by the two correction drivers 410 to move towards the conveyor belt 120 from the outer side of the conveyor belt 120, so that the correction surfaces 421 of the two correction blocks 420 are respectively abutted against the two ends of the battery pack, the two correction blocks 420 respectively apply force to the two ends of the battery pack, so that the angle and the position of the offset battery pack are corrected, the battery pack can be accurately detected by the electric energy detection mechanism 300, and the identification code on the battery pack can be accurately identified by the image sensor 360.
In order to take out the battery pack with unqualified voltage and current, the battery pack is prevented from entering the next process to be cut, in one embodiment, as shown in fig. 1, the die cutting machine 10 further includes a sorting mechanism 500, and the sorting mechanism 500 is disposed between the electric energy detecting mechanism 300 and the punching and cutting mechanism 200.
For example, the correction mechanism 400, the electric power detection mechanism 300, the sorting mechanism 500, and the punching and cutting mechanism 200 are disposed on the working surface 110 in this order along the transmission direction of the conveyor belt 120. In this embodiment, the sorting mechanism 500 is used for taking out a battery pack with unqualified electric energy detection, so as to avoid the battery pack from entering the next process to punch and cut, for example, the sorting mechanism 500 is electrically connected with a computer, when the electric energy detection mechanism 300 detects that the voltage and/or the current of the battery pack is abnormal, the computer controls the sorting mechanism 500 to take out the corresponding battery pack from the conveyor belt 120, and the sorting mechanism 500 can be implemented by adopting the prior art, for example, the sorting mechanism 500 is a manipulator, and the battery pack is clamped and taken out by the manipulator, so that the battery pack is taken out from the conveyor belt 120. So that the failed battery pack can be removed from the conveyor 120 prior to die cutting.
To achieve the removal of the battery pack, in one embodiment, as shown in fig. 5, the sorting mechanism 500 includes a traversing motor (not shown), a traversing rail 510, a sorting cylinder 520, and a gripping assembly 530, where the traversing rail 510 is disposed above the conveyor belt 120, and the traversing rail 510 is perpendicular to the conveyor belt 120, a cylinder body of the sorting cylinder 520 is slidably disposed on the traversing rail 510, an air rod of the sorting cylinder 520 is in driving connection with the gripping assembly 530, and the gripping assembly 530 is driven by the sorting cylinder 520 to move along a direction perpendicular to the working surface 110. For example, the sorting mechanism 500 includes a sorting rack 550, the sorting rack 550 is fixedly disposed on the frame 100, the traverse rail 510 is fixedly disposed on the sorting rack 550, and the traverse rail 510 is at least partially protruded on one side of the conveyor belt 120. For example, the gripping assembly 530 is driven by the sorting cylinder 520 to move toward or away from the conveyor belt 120 in a direction perpendicular to the working surface 110. For example, the sorting cylinder 520 and the gripping assembly 530 are movably disposed above the conveyor belt 120.
For example, traversing motor and sorting cylinder 520 is electrically coupled to, for example, gripping assembly 530 is electrically coupled to. Specifically, when the battery pack is detected by the electric energy detection mechanism 300 and the voltage and/or current are/is failed, the battery pack is conveyed to the sorting mechanism 500 along with the conveyor belt 120, the sorting cylinder 520 drives the clamping assembly 530 to move downwards, the clamping assembly 530 clamps the battery pack, then the sorting cylinder 520 drives the clamping assembly 530 to move upwards, the traversing motor drives the sorting cylinder 520 to move along the traversing guide rail 510, so that the clamping assembly 530 moves to the outer side of the conveyor belt 120 along the traversing guide rail 510, and the battery pack is clamped to the outer side of the conveyor belt 120, thereby realizing the removal of the failed battery pack.
To achieve the clamping of the battery pack, in one embodiment, the clamping assembly 530 includes a clamping rod 531, two clamping blocks 532, and two clamping cylinders 533, the air rod of the sorting cylinder 520 is in driving connection with the clamping rod 531, the two clamping cylinders 533 are respectively disposed at two ends of the clamping rod 531, and each clamping cylinder 533 is in driving connection with one clamping block 532. For example, each of the clamping blocks 532 is moved toward the inside of the clamping bar 531 or toward the outside of the clamping bar 531 in a direction parallel to the working surface 110 by the driving of the corresponding clamping cylinder 533.
For example, the clamping cylinder 533 is electrically connected to the computer, specifically, when the clamping assembly 530 moves downward to approach the battery pack, the two clamping cylinders 533 respectively drive the two clamping blocks 532 to move toward the outside of the clamping bar 531 such that the two clamping blocks 532 are located at both sides of the battery pack, and then the clamping cylinder 533 drives the two clamping blocks 532 to move toward the inside of the clamping bar 531, and the two clamping blocks clamp the battery pack such that the battery pack is clamped by the clamping assembly 530, and then moves to the outside of the conveyor belt 120 with the clamping assembly 530.
In order to better clamp the battery pack, for example, as shown in fig. 5, the clamping blocks 532 are provided with a curved hook portion 534, for example, the curved hook portion 534 is used for abutting against the bottom of the battery pack, so that when the two clamping blocks 532 are respectively clamped at two ends of the battery pack, the curved hook portion 534 can abut against the bottom of the battery pack, and therefore the clamping assembly 530 can clamp the battery pack more firmly.
In order to achieve the transfer of the battery packs and to enable the battery packs to be precisely aligned with the correction mechanism 400, the power detection mechanism 300, the sorting mechanism 500 and the punching and cutting mechanism 200, respectively, so that the battery packs can be precisely corrected, detected, gripped and punched, in one embodiment, as shown in fig. 1 and 6, a plurality of fixing assemblies 600 are provided on the conveyor belt 120, each of the fixing assemblies 600 including at least two fixing blocks 610. In this embodiment, the number of the fixing blocks 610 of each fixing assembly 600 is two, for example, the plurality of fixing assemblies 600 are equidistantly arranged, for example, the distances between the two fixing blocks 610 in each fixing assembly 600 are equal, for example, the distance between the two fixing blocks 610 in each fixing assembly 600 is equal to the width of the battery pack. In other embodiments, the number of the fixing blocks 610 is plural, the plurality of fixing blocks 610 are arranged in two groups, the plurality of fixing blocks 610 of each group are parallel to each other, and the distance between the two groups of fixing blocks 610 is equal to the width of the battery pack.
It should be noted that the battery pack is placed on the battery holder, and the battery holder is placed on the conveyor belt 120 for conveying, for example, the distance between the two fixing blocks 610 in each fixing assembly 600 is equal to the width of the battery holder. Thus, the battery fixing frame is placed in the fixing assembly 600, and the two or two groups of fixing blocks 610 are respectively abutted to two sides of the battery fixing frame, so that two sides of the battery fixing frame are limited, the battery fixing frame is fixed through the two or two groups of fixing blocks 610, so that the battery pack can be fixed on the conveyor belt 120 and move along with the transmission of the conveyor belt 120, and the conveying of the battery pack is realized. And since the intervals between the fixing members 600 are equal, the distances between the plurality of battery packs on the conveyor belt 120 are equal, so that when the stepping motor drives the conveyor belt 120 to step, each battery pack can be respectively stepped and accurately aligned with the correction mechanism 400, the power detection mechanism 300, the sorting mechanism 500 and the punching and cutting mechanism 200, so that the battery packs can be accurately processed, and so that the battery packs that are failed in power detection can be accurately gripped by the sorting mechanism 500 along with the conveyance of the conveyor belt 120, so that the failed battery packs can be taken out.
It should be noted that in each embodiment, the operation of each motor and each air cylinder is controlled by a PLC (Programmable Logic Controller ) controller, and each air cylinder and each motor are operated at a preset time sequence under the PLC controller, so that the battery pack can be accurately processed when passing through each mechanism. For example, the PLC controller is electrically connected to the computer, so that the PLC controller can control each cylinder and motor according to the electrical signal of the computer, so that the detection of the electric power of the battery pack is more accurate, and the battery pack with unqualified electric power can be taken out from the conveyor belt 120 according to the detection result of the computer.
The following is a specific example:
referring to fig. 1 to 6, in operation of the die cutting machine 10, the battery packs 800 are mounted on the battery holders 810 and sequentially placed on the fixing members 600 on the conveyor 120, and each battery holder 810 is placed between two fixing blocks 610 of one fixing member 600 so that the battery packs can be conveyed along with the conveyor 120.
When the battery pack is transferred to the correction mechanism 400 in a stepping manner, at a stepping gap of the conveyor belt 120, the two correction blocks 420 respectively move towards two ends of the battery pack under the driving of the correction driver 410, respectively apply force to the two ends of the battery pack, so that the angle and the position of the offset battery pack are corrected, then the battery pack is transferred to the electric energy detection mechanism 300, at a stepping gap of the conveyor belt 120, the first conductor 321 and the second conductor 322 respectively abut against the anode and the cathode of the battery pack under the driving of the detection driver 330, and the computer detects and obtains the voltage and the current of the battery pack, acquires the identification code of the battery pack through the image sensor 360, and stores the voltage, the current and the identification code of the battery pack. The first conductor 321 and the second conductor 322 are then moved upward by the detection driver 330 so that the battery pack can be advanced stepwise with the conveyor belt 120.
When the voltage and current detection of the battery pack is failed, since the preset distance of each step of the battery pack is fixed, the computer and/or the PLC controller can calculate whether the battery pack has been transferred to the sorting mechanism 500 by calculating the step distance of the battery pack and the step number of the conveyor belt 120, when the failed battery pack is transferred to the sorting mechanism 500, the sorting cylinder 520 drives the gripping assembly 530 to move downwards at the step gap of the conveyor belt 120, the two gripping cylinders 533 respectively drive the two gripping blocks 532 to open so that the two gripping blocks 532 are positioned at both sides of the battery pack, and then the gripping cylinders 533 drive the two gripping blocks 532 to move towards the inner side of the gripping rod 531, the two gripping blocks grip the battery pack so that the battery pack is gripped by the gripping assembly 530, and the sorting cylinder 520 is driven by the traversing guide rail 510 to move along the traversing guide rail 510 to the outer side of the conveyor belt 120, so that the battery pack is gripped out of the conveyor belt 120, thereby achieving the removal of the failed battery pack.
When the voltage and current of the battery pack are detected to be qualified, the battery pack is stepped to the punching and cutting mechanism 200 along with the conveyor belt 120, the pressing driver 241 of the first punching and cutting mechanism 200 drives the pressing block 242 to move downwards to press the battery pack on the conveyor belt 120, the punching driver 220 drives the punching die 230 to punch and cut the battery pack, then the punching driver 220 drives the punching die 230 to move upwards, the pressing driver 241 drives the pressing block 242 to move upwards, the battery pack with one end punched is stepped to the second punching and cutting mechanism 200 along with the conveyor belt 120, and the second punching and cutting mechanism 200 punches and cuts the other end of the battery pack at the stepped clearance of the conveyor belt 120.
Through the process, the battery pack is corrected, detected by electric energy, punched and cut, so that the processing efficiency is effectively improved, and the labor cost is reduced.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (4)
1. A die cutting machine for processing a battery pack, comprising: the device comprises a frame, a conveyor belt and a punching and cutting mechanism;
the machine frame is provided with a working surface, the conveyor belt is arranged on the working surface of the machine frame in a transmission way, and the punching and cutting mechanism is arranged on the working surface;
the punching and cutting mechanism comprises a punching frame, a punching driver, a punching die and a pressing component, wherein the punching frame is arranged on the working surface, the punching driver is arranged on the punching frame and is in driving connection with the punching die, the punching die is used for moving towards the conveyor belt along the direction perpendicular to the working surface under the driving of the punching driver, the pressing component is movably arranged on the punching frame, and the pressing component is used for moving towards the conveyor belt along the direction perpendicular to the working surface; the pressing assembly comprises a pressing driver and a pressing block, the pressing driver is arranged on the punching frame, the pressing driver is in driving connection with the pressing block, the pressing block is used for moving towards the conveyor belt along the direction perpendicular to the working surface under the driving of the pressing driver, so that both sides of the battery pack are pressed and fixed, a concave-convex structure is arranged on one surface of the pressing block, which faces the conveyor belt, of the pressing block, and the pressing block is a plastic block;
the number of the punching and cutting mechanisms is two, the two punching and cutting mechanisms are sequentially arranged along the transmission direction of the conveyor belt and are respectively arranged on two sides of the conveyor belt, the two punching frames are staggered mutually, when a battery pack sequentially passes through the two punching and cutting mechanisms along with the conveyor belt, the first punching and cutting mechanism firstly punches and cuts one end of the battery pack, and then the second punching and cutting mechanism punches and cuts the other end of the battery pack, so that the short circuit of the battery pack is avoided;
the electric energy detection mechanism and the punching and cutting mechanism are sequentially arranged on the working surface along the transmission direction of the conveyor belt, the electric energy detection mechanism comprises a support frame, a first conductor, a second conductor and a detection driver, the support frame is fixedly arranged on the frame, the detection driver is fixedly connected with the support frame, the detection driver is respectively in driving connection with the first conductor and the second conductor, and the detection driver is used for driving the first conductor and the second conductor to move towards the conveyor belt along the direction vertical to the working surface;
the electric energy detection mechanism further comprises an image sensor, wherein the image sensor is arranged on the supporting frame and is arranged at intervals with the conveyor belt; the image sensor is electrically connected with the computer, when the first conductor and the second conductor are connected with the anode and the cathode of the battery pack, the computer triggers the detection of the battery pack, controls the image sensor to read the identification code on the battery pack, acquires the identification code of the battery pack when acquiring the voltage and the current of the battery pack, establishes association between the voltage and the current and the identification code, and stores the association into a storage space of the computer;
the correction mechanism is arranged on one side, far away from the punching and cutting mechanism, of the electric energy detection mechanism, the correction mechanism comprises two correction drivers and two correction blocks, the two correction blocks are symmetrically arranged on two sides of the conveyor belt respectively, each correction driver is in driving connection with one correction block, and each correction block moves along a direction parallel to a working surface under the driving of the corresponding correction driver;
the sorting mechanism is arranged between the electric energy detection mechanism and the punching and cutting mechanism;
the sorting mechanism comprises a transverse moving motor, a transverse moving guide rail, a sorting cylinder and a clamping assembly, wherein the transverse moving guide rail is arranged above the conveyor belt and is perpendicular to the conveyor belt, a cylinder body of the sorting cylinder is arranged on the transverse moving guide rail in a sliding manner, an air rod of the sorting cylinder is in driving connection with the clamping assembly, and the clamping assembly moves along a direction perpendicular to the working surface under the driving of the sorting cylinder;
the clamping assembly comprises a clamping rod, two clamping blocks and two clamping cylinders, wherein an air rod of the sorting cylinder is in driving connection with the clamping rod, the two clamping cylinders are respectively arranged at two ends of the clamping rod, and each clamping cylinder is in driving connection with one clamping block; the clamping block is provided with a curved hook part, and the curved hook part is used for being abutted to the bottom of the battery pack.
2. The die cutting machine according to claim 1, wherein the die cutting die includes a punch for punching the battery pack, forming the mounting hole in the battery pack, and a cutter for cutting the battery pack.
3. The die cutting machine of claim 1, wherein the relief structure is: the bulge set up in the compact heap towards a plurality of bellying of the one side of conveyer belt, every two form the indent groove between the bellying.
4. A die cutter as claimed in claim 1, wherein a plurality of fixing assemblies are provided on the conveyor belt, each fixing assembly comprising at least two fixing blocks.
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| CN201810259115.0A CN108326964B (en) | 2018-03-27 | 2018-03-27 | Punching machine |
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| CN201810259115.0A CN108326964B (en) | 2018-03-27 | 2018-03-27 | Punching machine |
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| CN108326964A CN108326964A (en) | 2018-07-27 |
| CN108326964B true CN108326964B (en) | 2024-03-01 |
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| CN109551237A (en) * | 2018-12-19 | 2019-04-02 | 安徽甫田幕墙材料有限公司 | A kind of multi-angle aluminum facade production line automatic processing center |
| CN110605322B (en) * | 2019-09-26 | 2020-10-30 | 泉州台商投资区红金天商贸有限公司 | Stamping device capable of monitoring stamping process in real time |
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