Cutting equipment

Abstract

The embodiment of the utility model provides cutting equipment, and relates to the technical field of battery production equipment, and the cutting equipment comprises an equipment body, a fixing device and a cutting mechanism. The equipment body is provided with a cutting station, and the fixing device is arranged on the equipment body and used for fixing thin materials. The cutting mechanism comprises a first cutter assembly, a second cutter assembly and a first driving assembly, and the first cutter assembly and the second cutter assembly are both arranged on the equipment body and located on the two opposite sides of the cutting station correspondingly. The first cutter assembly and the second cutter assembly are both in transmission connection with the first driving assembly, and the first driving assembly is configured to drive the first cutter assembly and the second cutter assembly to get close to each other so as to cut the thin materials. According to the cutting equipment disclosed by the embodiment of the invention, the thin material is cut off in a bisection manner, so that the smoothness of a notch is improved, and the quality of a product is ensured.

Description

Technical Field

[0001] The present application relates to the technical field of battery production equipment, and in particular to a cutting device. Background Art

[0002] Aluminum ribbon, nickel ribbon or aluminum-nickel composite ribbon is widely used in lithium-ion batteries due to its high conductivity and processability.

[0003] In the related art, a cutting device for aluminum strips and nickel strips uses a cylinder as a power source to drive a cutting knife to cut one side of the aluminum strips and nickel strips to cut them into required length segments.

[0004] However, the texture of the aluminum strip and the nickel strip is relatively soft, and the one-sided cutting makes the flatness of the cut poor, thereby affecting the quality of the cut product. Utility Model Content

[0005] Based on this, the present application provides a cutting device to solve the problem that the existing cutting equipment has poor cut flatness and affects product quality.

[0006] In a first aspect, the present application provides a cutting device, including a device body, a fixing device and a cutting mechanism;

[0007] The equipment body is provided with a cutting station;

[0008] The fixing device is arranged on the equipment body and is used to fix the thin material;

[0009] The cutting mechanism comprises a first cutting knife assembly, a second cutting knife assembly and a first driving assembly. The first cutting knife assembly and the second cutting knife assembly are both arranged on the equipment body and are respectively located on two opposite sides of the cutting station.

[0010] The first cutter assembly and the second cutter assembly are both in driving connection with the first drive assembly, and the first drive assembly is configured to drive the first cutter assembly and the second cutter assembly to approach each other to cut the thin material.

[0011] In a possible implementation, the first driving assembly includes a first moving member and a second moving member, one of the first moving member and the second moving member is connected to the first cutter assembly, and the other is connected to the second cutter assembly.

[0012] In a possible implementation, the first driving assembly further includes a first rotating member disposed on the device body, and the first moving member and the second moving member are transmission-connected to the first rotating member;

[0013] The first rotating member is configured to drive the first moving member and the second moving member to move closer to or away from each other through rotation.

[0014] In a possible implementation, the first moving member is a first nut, and the second moving member is a second nut;

[0015] The first rotating member is a first lead screw, and both the first nut and the second nut are connected to the first lead screw.

[0016] In a possible implementation, the first moving member is a first rack, the second moving member is a second rack, and the first rotating member is a gear;

[0017] The first rack and the second rack are respectively located on both sides of the gear, and both the first rack and the second rack are in transmission connection with the gear.

[0018] In a possible implementation, the first driving assembly further includes a first driving member provided on the device body, the first driving member is in transmission connection with the first rotating member, and is used to drive the first rotating member to rotate.

[0019] In a possible implementation, at least one of the first cutting tool assembly and the second cutting tool assembly includes a first mounting seat and a cutting tool body;

[0020] The first mounting seat is slidably connected to the device body, and the cutting tool body is connected to the first mounting seat.

[0021] In a possible implementation, the first mounting seat is connected to the device body through a first guiding assembly.

[0022] In a possible implementation, the fixing device includes a material pulling mechanism, and the material pulling mechanism is located on one side of the cutting station;

[0023] The material pulling mechanism is configured to, when the thin material is placed on the cutting station, clamp one side of the thin material and move it in a direction away from the cutting station to a first preset position to tension the thin material, and release the thin material after cutting is completed.

[0024] In a possible implementation, the material pulling mechanism includes a clamping assembly and a second driving assembly, and there is a second preset position between the cutting station and the first preset position;

[0025] The clamping assembly is provided on the device body and is located on the discharge side of the cutting station;

[0026] The second driving assembly is connected to the clamping assembly and is configured to drive the clamping assembly to move between the first preset position and the second preset position.

[0027] In a possible implementation, the clamping assembly includes a clamping member and a second mounting seat connected to the clamping member, the second mounting seat is slidably provided on the device body and is in transmission connection with the second driving assembly.

[0028] In a possible implementation, the second mounting base is connected to the device body through a second guiding component.

[0029] In a possible implementation, the second driving component includes a third moving member, which is connected to the second mounting base and is used to drive the second mounting base to slide.

[0030] In a possible implementation, the second driving component further includes a second rotating member provided on the device body, and the second rotating member is in transmission connection with the third moving member;

[0031] The second rotating member is configured to drive the third moving member to move by rotation.

[0032] In a possible implementation, the third moving member is a third nut, and the second rotating member is a second lead screw, and the second lead screw is connected to the third nut.

[0033] In a possible implementation, the second driving component further includes a second driving member provided on the device body, and the second driving member is in transmission connection with the second rotating member.

[0034] In a possible implementation, the fixing device further includes a material pressing mechanism, and the material pressing mechanism is located on the other side of the cutting station;

[0035] The material pressing mechanism is configured to press or release the other side of the thin material when the thin material is placed on the cutting station.

[0036] In a possible implementation, the material pressing mechanism includes a bearing member and a pressing member, the bearing member is connected to the device body and is located on the feeding side of the cutting station;

[0037] The pressing member is configured to cooperate with the bearing member to press the thin material.

[0038] In a possible implementation, the material pressing mechanism further includes a third driving member connected to the device body, and the third driving member is connected to the pressing member;

[0039] The third driving member is configured to drive the pressing member to move in a direction close to or away from the bearing member.

[0040] In a possible implementation, it further includes a detection member and a controller, and the detection member is electrically connected to the controller;

[0041] A detection member is provided between the first cutting tool assembly or the second cutting tool assembly and the device body, and the controller is configured to control the first driving component to stop when the first cutting tool assembly or the second cutting tool assembly moves towards the cutting station to a third preset position; and control the first driving component to stop when the first cutting tool assembly or the second cutting tool assembly moves away from the cutting station to a fourth preset position;

[0042] And / or, a detection component is provided between the clamping component and the device body, and the controller is configured to control the second driving component to stop when the clamping component moves to the first preset position or the second preset position.

[0043] The present application provides a cutting device, including a device body, a fixing device, and a cutting mechanism. By providing a cutting station on the device body, positioning and cutting of thin materials can be performed. By arranging the fixing device on the device body and fixing the thin material, the thin material is in a tensioned state during the cutting process, facilitating cutting. Among them, the cutting mechanism includes a first cutting tool assembly, a second cutting tool assembly, and a first driving component. By arranging both the first cutting tool assembly and the second cutting tool assembly on the device body and located on opposite sides of the cutting station respectively, a pair of cuts is formed by the first cutting tool assembly and the second cutting tool assembly. By drivingly connecting both the first cutting tool assembly and the second cutting tool assembly to the first driving component, after the thin material is placed on the cutting station and fixed by the fixing device, the first driving component drives the first cutting tool assembly and the second cutting tool assembly to approach each other to cut the thin material. The thin material is cut by the pair of cuts, thereby improving the flatness of the cut and ensuring the quality of the product. Description of the Drawings

[0044] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0045] Figure 1 It is a schematic structural diagram of the cutting device provided by the embodiment of the present application;

[0046] Figure 2 It is Figure 1 a schematic structural diagram of the cutting mechanism in

[0047] Figure 3 It is Figure 1 a schematic structural diagram of the material pulling mechanism in

[0048] Reference Numerals:

[0049] 10: Thin material;

[0050] 100: Device body;

[0051] 110: Cutting station;

[0052] 120: First guiding component;

[0053] 130: Second guiding component;

[0054] 200: Fixing device;

[0055] 210: Material pulling mechanism;

[0056] 211: Clamping assembly;

[0057] 2111: Clamping piece;

[0058] 2112: Second mounting seat;

[0059] 212: Second driving assembly;

[0060] 2121: Third moving piece;

[0061] 2122: Second rotating piece;

[0062] 2123: Second driving piece;

[0063] 220: Material pressing mechanism;

[0064] 221: Pressure-bearing piece;

[0065] 222: Pressing piece;

[0066] 223: Third driving piece;

[0067] 300: Cutting mechanism;

[0068] 310: First cutter assembly;

[0069] 311: First mounting seat;

[0070] 312: Cutter body;

[0071] 320: Second cutter assembly;

[0072] 330: First driving assembly;

[0073] 400: Detection piece. Detailed implementation manners

[0074] Here, exemplary embodiments will be described in detail, and the examples are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. On the contrary, they are merely examples of methods and devices consistent with some aspects of the present application as detailed in the appended claims.

[0075] In the description and claims of this application and the above-mentioned drawings, terms such as "first", "second", "third", "fourth", etc. (if any) are used to distinguish similar objects and do not necessarily describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances so that the embodiments of this application described here, for example, can be implemented in an order other than those illustrated or described here. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0076] As described in the background art section, aluminum strips, nickel strips or aluminum-nickel composite strips are usually thin sheets or flakes, which need to be cut into sections during battery production. In the related art, the cutting equipment uses a single-sided cutting method. For soft thin materials, a flat cross-section cannot be formed at the cut, which affects the product quality. Moreover, the driving member on the above-mentioned cutting equipment is pneumatically driven, which is greatly affected by the fluctuation of the air source pressure. During the cutting process of the cutting tool, the cutting speed changes at any time, resulting in uneven cuts. In addition, the material pulling mechanism on the cutting equipment is unreasonable, resulting in inaccurate cutting lengths, poor uniformity of the cut products, seriously affecting the product quality, causing waste, and reducing the yield and production capacity of the products.

[0077] In view of the above problems existing in the prior art, this application provides a cutting equipment. The cutting equipment provided in this application includes an equipment body, a fixing device, and a cutting mechanism. By setting a cutting station on the equipment body, the thin material can be positioned and cut. By setting the fixing device on the equipment body and fixing the thin material, the thin material can be in a tensioned state during the cutting process, which is convenient for cutting. Among them, the cutting mechanism includes a first cutting tool assembly, a second cutting tool assembly, and a first driving assembly. By setting both the first cutting tool assembly and the second cutting tool assembly on the equipment body and respectively on opposite sides of the cutting station, the first cutting tool assembly and the second cutting tool assembly form a pair of cuts. By drivingly connecting both the first cutting tool assembly and the second cutting tool assembly to the first driving assembly, after the thin material is placed on the cutting station and fixed by the fixing device, the first driving assembly drives the first cutting tool assembly and the second cutting tool assembly to approach each other to cut the thin material. The thin material is cut by the pair of cuts, thereby improving the flatness of the cut and ensuring the product quality.

[0078] The technical solution of this application will be described in detail below with specific embodiments. These specific embodiments below can be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

[0079] Please refer to Figures 1-3 As shown, the embodiment of the present application provides a cutting device for cutting thin material 10, the cutting device comprises a device body 100, a fixing device 200 and a cutting mechanism 300, and the device body 100 has a cutting station 110. The fixing device 200 is arranged on the device body 100 and is used to fix the thin material 10.

[0080] The cutting mechanism 300 includes a first cutter assembly 310 , a second cutter assembly 320 and a first driving assembly 330 . The first cutter assembly 310 and the second cutter assembly 320 are both disposed on the device body 100 and are located at opposite sides of the cutting station 110 .

[0081] The first cutter assembly 310 and the second cutter assembly 320 are both in driving connection with the first driving assembly 330 . The first driving assembly 330 is configured to drive the first cutter assembly 310 and the second cutter assembly 320 to approach each other so as to cut the thin material 10 .

[0082] The thin material 10 in this embodiment can be a thin plate or sheet material in a strip shape, such as an aluminum strip, a nickel strip or an aluminum-nickel composite strip, etc. The cutting device can be used to cut the thin material 10 into a certain length segment along the width direction for the next production process.

[0083] The device body 100 in this embodiment is used for support and provides an installation foundation, and can be a frame-shaped, shell-shaped structure, etc., and can be formed by integral molding or splicing. The device body 100 has a cutting station 110, and the thin material 10 can be placed in the cutting station 110 for cutting processing.

[0084] The fixing device 200 in this embodiment is used to fix the thin material 10 on the cutting station 110, and it can be a tensioning mechanism, a pressing mechanism, a clamping mechanism, etc., and any mechanism that can ensure that the thin material 10 is in a tensioned state during the cutting process.

[0085] In this embodiment, the first cutter assembly 310 and the second cutter assembly 320 are used to cooperate to cut along the width direction of the thin material 10, and both can be plate-shaped or sheet-shaped cutters. The first cutter assembly 310 and the second cutter assembly 320 are relatively arranged on the device body 100, and at least one of them can move relative to the other. Moreover, the cutter assembly can be directly connected to the device body 100 through a sliding structure, or can be connected to the device body 100 through a guide assembly.

[0086] In this way, when one of the first cutter assembly 310 and the second cutter assembly 320 is relatively close to the other, the cutting edges of the two can squeeze and cut both sides of the thin material 10. When one of the first cutter assembly 310 and the second cutter assembly 320 is relatively far away from the other, the thin material 10 can be moved again for the next cutting.

[0087] It should be noted that in order to facilitate the placement of the thin material 10 on the flat cutting station 110 without falling, the first cutter assembly 310 and the second cutter assembly 320 are arranged in the up and down direction, that is, the first cutter assembly 310 is located at the top with its cutting edge facing downward, and the second cutter assembly 320 is located directly below the first cutter assembly 310 with its cutting edge facing upward, and the cutting edges of the two form an offset shearing structure similar to scissors.

[0088] The first drive assembly 330 in this embodiment is used to drive at least one of the first cutter assembly 310 and the second cutter assembly 320 to move, that is, the first drive assembly 330 can drive the first cutter assembly 310 or the second cutter assembly 320 to move, and can also drive the two to move relatively synchronously. The first drive assembly 330 can be an assembly consisting of a screw rod and a nut, an assembly consisting of a gear and a rack, or an electric telescopic component, etc., which is arranged on the device body 100 and is respectively connected to the first cutter assembly 310 and the second cutter assembly 320.

[0089] Specifically, if Figure 1 As shown, after the thin material 10 is placed on the cutting station 110 and fixed by the fixing device 200, the first driving assembly 330 drives the first cutting knife assembly 310 and the second cutting knife assembly 320 to approach each other, and cuts both sides of the thin material 10 at the same time.

[0090] It can be understood that the application of the cutting device in this embodiment cuts the thin material 10 by bisection, thereby improving the flatness of the cut and ensuring the quality of the product.

[0091] Accordingly, the cutting device provided in the embodiments of the present application includes a device body 100, a fixing device 200, and a cutting mechanism 300. By providing a cutting station 110 on the device body 100, the thin material 10 can be positioned and cut. By arranging the fixing device 200 on the device body 100 and fixing the thin material 10, the thin material 10 can be kept in a tensioned state during the cutting process, which is convenient for cutting. Among them, the cutting mechanism 300 includes a first cutting tool assembly 310, a second cutting tool assembly 320, and a first driving assembly 330. By arranging both the first cutting tool assembly 310 and the second cutting tool assembly 320 on the device body 100 and respectively located on opposite sides of the cutting station 110, the first cutting tool assembly 310 and the second cutting tool assembly 320 form a pair of cuts. By drivingly connecting both the first cutting tool assembly 310 and the second cutting tool assembly 320 to the first driving assembly 330, after the thin material 10 is placed on the cutting station 110 and fixed by the fixing device 200, the first driving assembly 330 drives the first cutting tool assembly 310 and the second cutting tool assembly 320 to approach each other to cut the thin material 10. By the way of pair cutting, the thin material 10 is cut off, thereby improving the flatness of the cut and ensuring the quality of the product.

[0092] In a possible design, the first driving assembly 330 includes a first moving member 331 and a second moving member 332. One of the first moving member 331 and the second moving member 332 is connected to the first cutting tool assembly 310, and the other is connected to the second cutting tool assembly 320.

[0093] Specifically, as Figure 2 shown, the first moving member 331 and the second moving member 332 are used to drive the first cutting tool assembly 310 or the second cutting tool assembly 320 to move. It can be a nut, a rack, a telescopic rod, etc., and any component that can drive the first cutting tool assembly 310 or the second cutting tool assembly 320 to move relatively is acceptable. With such an arrangement, the first moving member 331 and the second moving member 332 can respectively drive the first cutting tool assembly 310 and the second cutting tool assembly 320 to move relatively.

[0094] The first moving member 331 is connected to the first cutting tool assembly 310. Correspondingly, the second moving member 332 is connected to the second cutting tool assembly 320. Of course, the first moving member 331 can also be connected to the second cutting tool assembly 320 (not shown in the figure). Correspondingly, the second moving member 332 can also be connected to the first cutting tool assembly 310. In this regard, no specific limitation is made in this embodiment.

[0095] Further, in this embodiment, the first driving assembly 330 may further include a first rotating member 333 disposed on the device body 100, and the first moving member 331 and the second moving member 332 are drivingly connected to the first rotating member 333. The first rotating member 333 is configured to drive the first moving member 331 and the second moving member 332 to approach or separate from each other by rotation.

[0096] With this arrangement, a single first rotating member 333 can drive the first moving member 331 and the second moving member 332 to move relative to each other simultaneously, making the transmission structure more compact.

[0097] In one example, the first moving member 331 is a first nut, and the second moving member 332 is a second nut. The first rotating member 333 is a first lead screw, and both the first nut and the second nut are connected to the first lead screw.

[0098] Specifically, as Figure 2 shown, both the first nut and the second nut are screw nuts. The two sides of the first lead screw can be rotatably connected to the device body 100 through bearing assemblies, rotating structures, etc., and its rotation axis can be arranged along Figure 2 the Y-axis direction in the figure. The first lead screw has a first thread section and a second thread section with opposite helix directions. The first nut is located on the first thread section, and correspondingly, the second nut is located on the second thread section. Moreover, the first nut is fixedly connected to the first cutting tool assembly 310, and the second nut is fixedly connected to the second cutting tool assembly 320.

[0099] In this way, as Figure 2 shown, when the first lead screw rotates forward around the Y-axis, the first nut can stably drive the first cutting tool assembly 310 to move downward, and the second nut can drive the second cutting tool assembly 320 to move upward, thereby realizing the cutting action of the first cutting tool assembly 310 and the second cutting tool assembly 320. Or, when the first lead screw rotates reversely around the Y-axis, the first nut can stably drive the first cutting tool assembly 310 to move upward, and the second nut can drive the second cutting tool assembly 320 to move downward, thereby separating the first cutting tool assembly 310 and the second cutting tool assembly 320 and returning them to their original positions.

[0100] In another example, the first moving member 331 is a first rack, the second moving member 332 is a second rack, and the first rotating member 333 is a gear. The first rack and the second rack are respectively located on both sides of the gear, and both the first rack and the second rack are drivingly connected to the gear.

[0101] Specifically, not shown in the figure, the first rack and the second rack are arranged in parallel. The upper end of the first rack can be connected to the first cutting tool assembly 310, and correspondingly, the lower end of the second rack can be connected to the second cutting tool assembly 320. At the same time, the gear is located between the first rack and the second rack and meshes for transmission. The gear can be installed on the device body 100 through rotating structures such as a rotating shaft.

[0102] In this way, the first rack and the second rack can be driven to move relative to each other by rotating the gear, and further drive the relative movement of the first cutter assembly 310 and the second cutter assembly 320. For the specific models of the first rack, the second rack and the gear, etc., they can be determined according to actual needs and are not specifically limited in this embodiment.

[0103] Furthermore, in this embodiment, the first driving assembly 330 further includes a first driving member 334 disposed on the device body 100. The first driving member 334 is in transmission connection with the first rotating member 333 and is used to drive the first rotating member 333 to rotate.

[0104] Specifically, the first driving member 334 is used to drive the first rotating member 333 to rotate, and it can be a motor. As Figure 1 、 Figure 2 shown, the motor can be fixedly connected to the device body 100, and the output end of the motor can be in transmission connection with the first rotating member 333 through a coupling.

[0105] Among them, the motor can be a servo motor, and its speed and position accuracy control are more accurate, and it can accurately control the positions of the first cutter assembly 310 and the second cutter assembly 320. For the specific model specifications of the servo motor, etc., they can be determined according to actual needs and are not specifically limited in this embodiment.

[0106] In some embodiments, at least one of the first cutter assembly 310 and the second cutter assembly 320 includes a first mounting seat 311 and a cutter body 312. The first mounting seat 311 is slidably connected to the device body 100, and the cutter body 312 is connected to the first mounting seat 311.

[0107] Specifically, as Figure 2 shown, the first cutter assembly 310 and the second cutter assembly 320 can adopt a symmetrical structure. The first mounting seat 311 is used to provide an installation foundation, and it can be a block structure. The first mounting seat 311 can be connected to the device body 100 through a guiding assembly, or directly connected to the device body 100 through a sliding structure.

[0108] At the same time, the cutter body 312 is used to play a cutting role, and it can be in the form of a plate, a sheet, etc. The cutter body 312 can be connected to the first mounting seat 311 by screwing, welding, clamping, etc. In addition, in order to prevent the thin material 10 from moving laterally during cutting, limiting parts can also be provided on both sides of the cutter body 312.

[0109] Furthermore, in this embodiment, the first mounting seat 311 is connected to the device body 100 through a first guiding assembly 120. Exemplarily, as Figure 2As shown, the first guiding component 120 can be composed of a guide rail and a slider. The guide rail is arranged vertically and connected to the device body 100, and the slider slides on the guide rail. The first mounting seat 311 can be connected to the slider by means of screwing, welding, clamping, etc.

[0110] In this way, the stable movement of the first mounting seat 311 can be maintained. Of course, the first guiding component 120 can also be replaced by other types of guiding components, such as a guide rod and a sliding sleeve assembly, etc. The specific type, model, etc. of the first guiding component 120 can be determined according to actual needs and are not specifically limited in this embodiment.

[0111] In some embodiments, the fixing device 200 includes a material pulling mechanism 210, and the material pulling mechanism 210 is located on one side of the cutting station 110. The material pulling mechanism 210 is configured to clamp one side of the thin material 10 and move it in a direction away from the cutting station 110 to a first preset position when the thin material 10 is placed on the cutting station 110, so as to tension the thin material 10, and release the thin material 10 after cutting is completed.

[0112] Specifically, in combination with Figure 1 、 Figure 3 As shown, the material pulling mechanism 210 is used to pull the thin material 10 to a certain length and keep it in a tensioned state during the cutting process, and release the thin material 10 after cutting is completed, playing the role of loading and unloading to meet the requirements of automated production.

[0113] It should be noted that the first preset position needs to be determined according to the actual length to be cut of the thin material 10, and its actual position is not specifically limited in this embodiment.

[0114] Specifically, in this embodiment, the material pulling mechanism 210 includes a clamping component 211 and a second driving component 212, and a second preset position is provided between the cutting station 110 and the first preset position. The clamping component 211 is arranged on the device body 100 and is located on the discharge side of the cutting station 110. The second driving component 212 is connected to the clamping component 211 and is configured to drive the clamping component 211 to move between the first preset position and the second preset position.

[0115] Among them, the clamping component 211 is used to clamp the thin material 10, and it can be a pneumatic finger, a clamping jaw and other mechanisms, while the second driving component 212 is used to drive the clamping component 211 to move, and it can be a linear driving component, a telescopic component, etc. The second driving component 212 is installed on the device body 100, its driving end is connected to the clamping component 211, and the clamping component 211 faces the cutting station 110.

[0116] In this way, after the clamping component 211 clamps the thin material 10, it can be moved to the first preset position by the second driving component 212. During the next material pulling operation, the second driving component 212 drives the clamping component 211 to move towards the cutting station 110 to a position where it can clamp the thin material 10, that is, the second preset position. However, the second preset position is related to the type of the clamping component 211. Therefore, it is not specifically defined in this embodiment.

[0117] Furthermore, in this embodiment, the clamping component 211 includes a clamping member 2111 and a second mounting seat 2112 connected to the clamping member 2111. The second mounting seat 2112 is slidably disposed on the equipment body 100 and is in transmission connection with the second driving component 212.

[0118] Specifically, as Figure 3 shown, the clamping member 2111 can be a pneumatic finger. The second mounting seat 2112 is used to provide a mounting base for the pneumatic finger. It can be a block structure. The second mounting seat 2112 can be connected to the equipment body 100 through a guiding component or directly through a sliding structure, such as being arranged along the Figure 3 X-axis direction shown.

[0119] Among them, the clamping member 2111 can be installed on the second mounting seat 2112 by screwing, welding, docking, etc. One side of the second mounting seat 2112 is in transmission connection with the second driving component 212. As for the specific shape and structure of the second mounting seat 2112, etc., it can be determined according to actual needs and is not specifically defined in this embodiment.

[0120] Still further, in this embodiment, the second mounting seat 2112 is connected to the equipment body 100 through a second guiding component 130. Exemplarily, as Figure 3 shown, the second guiding component 130 can be composed of a guide rail and a slider. The guide rail is arranged horizontally and connected to the equipment body 100. The slider slides on the guide rail. The second mounting seat 2112 can be connected to the slider by screwing, welding, clamping, etc.

[0121] In this way, the stable movement of the second mounting seat 2112 can be maintained. Of course, the second guiding component 130 can also be replaced by other types of guiding components, such as a guide rod and a sliding sleeve assembly, etc. As for the specific type, model, etc. of the second guiding component 130, it can be determined according to actual needs and is not specifically defined in this embodiment.

[0122] In some embodiments, the second driving component 212 includes a third moving member 2121. The third moving member 2121 is connected to the second mounting seat 2112 and is used to drive the second mounting seat 2112 to slide.

[0123] Specifically, asFigure 3 As shown, the third moving member 2121 is used to drive the second mounting seat 2112 to move. It can be a nut, a rack, a telescopic rod, etc., and any component that can drive the second mounting seat 2112 to move is acceptable. The third moving member 2121 is connected to the second mounting seat 2112, so that the second mounting seat 2112 can be driven to move along Figure 3 the X-axis direction in the figure.

[0124] Furthermore, in this embodiment, the second driving assembly 212 further includes a second rotating member 2122 disposed on the device body 100. The second rotating member 2122 is in transmission connection with the third moving member 2121. The second rotating member 2122 is configured to drive the third moving member 2121 to move by rotation.

[0125] In this way, the third moving member 2121 can be driven to move by the second rotating member 2122, making the transmission structure more compact.

[0126] Exemplarily, in this embodiment, the third moving member 2121 is a third nut, and the second rotating member 2122 is a second lead screw. The second lead screw is in transmission connection with the third nut.

[0127] Specifically, as Figure 3 shown, both sides of the second lead screw can be rotatably connected to the device body 100 through bearing assemblies, rotating structures, etc. Its rotation axis can be arranged along Figure 3 the X-axis direction in the figure. In this way, when the second lead screw rotates forward around the X-axis, the third nut can stably drive the third moving member 2121 to move in the direction close to the cutting station 110. Or, when the first lead screw rotates reversely around the X-axis, the third nut can stably drive the third moving member 2121 to move in the direction away from the cutting station 110.

[0128] Furthermore, in this embodiment, the second driving assembly 212 further includes a second driving member 2123 disposed on the device body 100. The second driving member 2123 is in transmission connection with the second rotating member 2122.

[0129] Specifically, the second driving member 2123 is used to drive the second rotating member 2122 to rotate. It can be a motor. As Figure 3 shown, the motor can be fixedly connected to the device body 100, and the output end of the motor can be in transmission connection with the second rotating member 2122 through a coupling.

[0130] Among them, the motor can also be a servo motor, and its speed and position accuracy control are more accurate, which can accurately control the position of the third moving member 2121. For the specific model specifications of the servo motor, etc., it can be determined according to actual needs and is not specifically limited in this embodiment.

[0131] In some embodiments, the fixing device 200 further includes a material pressing mechanism 220, and the material pressing mechanism 220 is located on the other side of the cutting station 110. The material pressing mechanism 220 is configured to press or release the other side of the thin material 10 when the thin material 10 is placed on the cutting station 110.

[0132] Specifically, the material pressing mechanism 220 is used to press the other side of the thin material 10, and it can be a pressing mechanism, a clamping mechanism, etc. The material pressing mechanism 220 is located on the other side of the cutting station 110 and forms a tension fixing with the clamping assembly 211 to minimize the bending deformation of the thin material 10 during cutting.

[0133] Exemplarily, in this embodiment, the material pressing mechanism 220 may include a pressure bearing member 221 and a pressing member 222. The pressure bearing member 221 is connected to the equipment body 100 and is located on the feeding side of the cutting station 110. The pressing member 222 is configured to cooperate with the pressure bearing member 221 to press the thin material 10.

[0134] Among them, the pressure bearing member 221 can be a block-shaped, shell-shaped structure, etc. It is installed on the equipment body 100 on the feeding side, and the pressure bearing member 221 has a flat surface for laying the thin material 10 flat. The pressing member 222 can be a block-shaped, plate-shaped structure, etc. When the thin material 10 is laid flat on the pressure bearing member 221, the pressing member 222 can be connected to the pressure bearing member 221 by screwing, stopping, etc. to cooperate with pressing the thin material 10, thereby preventing the thin material 10 from moving freely. After cutting is completed, the pressing member 222 can be loosened.

[0135] Furthermore, in this embodiment, the material pressing mechanism 220 may further include a third driving member 223 connected to the equipment body 100, and the third driving member 223 is connected to the pressing member 222. The third driving member 223 is configured to drive the pressing member 222 to move in a direction close to or away from the pressure bearing member 221.

[0136] Specifically, the third driving member 223 is used to drive the pressing member 222 to move, and it can be a component such as a cylinder, an oil cylinder, a telescopic rod, etc. The third driving member 223 is fixedly connected to the equipment body 100, its driving end is connected to the pressing member 222, and it moves in a direction close to or away from the pressure bearing member 221, such as moving in the Y-axis direction in FIG. 1.

[0137] In this way, the pressing operation of the pressing member 222 can be replaced manually. Among them, the specific type of the third driving member 223, etc., can be determined according to actual needs and is not specifically limited in this embodiment.

[0138] Optionally, in this embodiment, it further includes a detection member 400 and a controller, and the detection member 400 is electrically connected to the controller.

[0139] A detection component 400 is provided between the first cutting tool assembly 310 or the second cutting tool assembly 320 and the equipment body 100. The controller is configured to control the first driving component 330 to stop when the first cutting tool assembly 310 or the second cutting tool assembly 320 moves towards the cutting station 110 to the third preset position. When the first cutting tool assembly 310 or the second cutting tool assembly 320 moves away from the cutting station 110 to the fourth preset position, the controller is configured to control the first driving component 330 to stop.

[0140] And / or, a detection component 400 is provided between the clamping component 211 and the equipment body 100. The controller is configured to control the second driving component 212 to stop when the clamping component 211 moves to the first preset position or the second preset position.

[0141] Specifically, as Figure 2 、 Figure 3 shown, the detection component 400 is used to detect the position of the first cutting tool assembly 310 or the second cutting tool assembly 320 or the clamping component 211 relative to the equipment body 100, and it can be a displacement sensor, a travel switch, etc.

[0142] Among them, the third preset position can be the minimum limit position between the first cutting tool assembly 310 and the second cutting tool assembly 320. Correspondingly, the fourth preset position can be the maximum limit position between the first cutting tool assembly 310 and the second cutting tool assembly 320. The position of the first cutting tool assembly 310 and the second cutting tool assembly 320 is accurately controlled by the controller, making the cutting action more accurate and controllable.

[0143] Similarly, the first preset position can be the maximum limit position where the clamping component 211 is far from the cutting station 110, and the second preset position can be the minimum limit position where the clamping component 211 is close to the cutting station 110. The position of the clamping component 211 is accurately controlled by the controller, making the material pulling action more accurate and controllable.

[0144] Among them, for the specific models, quantities, etc. of the detection component 400 and the controller, they can be determined according to actual needs and are not specifically limited in this embodiment.

[0145] Those skilled in the art will readily think of other implementation schemes of this application after considering the specification and practicing the application disclosed here. This application aims to cover any variations, uses, or adaptive changes of this application, and these variations, uses, or adaptive changes follow the general principles of this application and include common general knowledge or conventional technical means in the technical field not disclosed in this application. The specification and the embodiments are only regarded as exemplary, and the true scope and spirit of this application are pointed out by the claims.

[0146] It should be understood that the present application is not limited to the exact structures described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present application is only limited by the appended claims.

Claims

1. A cutting device for cutting thin material (10), characterized in that: include: An equipment body (100), wherein the equipment body (100) is provided with a cutting station (110); a fixing device (200), the fixing device (200) being arranged on the device body (100) and being used to fix the thin material (10); A cutting mechanism (300), the cutting mechanism (300) comprising a first cutting knife assembly (310), a second cutting knife assembly (320) and a first driving assembly (330), the first cutting knife assembly (310) and the second cutting knife assembly (320) being both arranged on the equipment body (100) and respectively located on two opposite sides of the cutting station (110); The first cutter assembly (310) and the second cutter assembly (320) are both in transmission connection with the first drive assembly (330), and the first drive assembly (330) is configured to drive the first cutter assembly (310) and the second cutter assembly (320) to approach each other so as to cut the thin material (10).

2. The cutting device according to claim 1, characterized in that: The first driving assembly (330) comprises a first moving member (331) and a second moving member (332), one of the first moving member (331) and the second moving member (332) being connected to the first cutter assembly (310), and the other being connected to the second cutter assembly (320).

3. The cutting device according to claim 2, characterized in that: The first driving assembly (330) further comprises a first rotating member (333) arranged on the device body (100), and the first moving member (331) and the second moving member (332) are transmission-connected to the first rotating member (333); The first rotating member (333) is configured to drive the first moving member (331) and the second moving member (332) to move closer to each other or away from each other through rotation.

4. The cutting device according to claim 3, characterized in that: The first moving member (331) is a first nut, and the second moving member (332) is a second nut; The first rotating member (333) is a first screw rod, and the first nut and the first nut are both connected to the first screw rod.

5. The cutting device according to claim 3, characterized in that: The first moving member (331) is a first rack, the second moving member (332) is a second rack, and the first rotating member (333) is a gear; The first rack and the second rack are respectively located on both sides of the gear, and the first rack and the second rack are both transmission-connected to the gear.

6. The cutting device according to claim 3, characterized in that: The first driving assembly (330) further comprises a first driving member (334) arranged on the equipment body (100); the first driving member (334) is transmission-connected to the first rotating member (333) and is used to drive the first rotating member (333) to rotate.

7. The cutting device according to claim 1, characterized in that: At least one of the first cutter assembly (310) and the second cutter assembly (320) comprises a first mounting seat (311) and a cutter body (312); The first mounting seat (311) is slidably connected to the equipment body (100), and the cutter body (312) is connected to the first mounting seat (311).

8. The cutting device according to claim 7, characterized in that: The first mounting seat (311) and the equipment body (100) are connected via a first guide assembly (120).

9. The cutting device according to claim 1, characterized in that: The fixing device (200) comprises a material pulling mechanism (210), and the material pulling mechanism (210) is located on one side of the cutting station (110); The material pulling mechanism (210) is configured to, when the thin material (10) is placed on the cutting station (110), clamp one side of the thin material (10) and move to a first preset position in a direction away from the cutting station (110) to tighten the thin material (10), and release the thin material (10) after cutting is completed.

10. The cutting device according to claim 9, characterized in that: The material pulling mechanism (210) comprises a clamping assembly (211) and a second driving assembly (212), and a second preset position is provided between the cutting station (110) and the first preset position; The clamping assembly (211) is arranged on the equipment body (100) and is located at the discharge side of the cutting station (110); The second driving component (212) is connected to the clamping component (211), and is configured to drive the clamping component (211) to move between the first preset position and the second preset position.

11. The cutting device according to claim 10, characterized in that: The clamping assembly (211) comprises a clamping member (2111) and a second mounting seat (2112) connected to the clamping member (2111); the second mounting seat (2112) is slidably disposed on the device body (100) and is drivingly connected to the second driving assembly (212).

12. The cutting device according to claim 11, characterized in that: The second mounting seat (2112) is connected to the device body (100) via a second guide assembly (130).

13. The cutting device according to claim 11, characterized in that: The second driving assembly (212) comprises a third moving member (2121), wherein the third moving member (2121) is connected to the second mounting seat (2112) and is used to drive the second mounting seat (2112) to slide.

14. The cutting device according to claim 13, characterized in that: The second driving component (212) further comprises a second rotating member (2122) arranged on the device body (100), and the second rotating member (2122) is transmission-connected to the third moving member (2121); The second rotating member (2122) is configured to drive the third moving member (2121) to move by rotating.

15. The cutting device according to claim 14, characterized in that: The third moving member (2121) is a third nut, and the second rotating member (2122) is a second screw rod, and the second screw rod is connected to the third nut.

16. The cutting device according to claim 14, characterized in that: The second driving assembly (212) further comprises a second driving member (2123) arranged on the device body (100), and the second driving member (2123) is drivingly connected to the second rotating member (2122).

17. The cutting device according to any one of claims 9 to 16, characterized in that: The fixing device (200) further comprises a material pressing mechanism (220), wherein the material pressing mechanism (220) is located at the other side of the cutting station (110); The material pressing mechanism (220) is configured to press or loosen the other side of the thin material (10) when the thin material (10) is placed on the cutting station (110).

18. The cutting device according to claim 17, characterized in that The material pressing mechanism (220) comprises a pressure-bearing member (221) and a pressing member (222); the pressure-bearing member (221) is connected to the equipment body (100) and is located at the feeding side of the cutting station (110); The pressing member (222) is configured to cooperate with the pressure-bearing member (221) to press the thin material (10).

19. The cutting device according to claim 18, characterized in that The material pressing mechanism (220) further comprises a third driving member (223) connected to the equipment body (100), wherein the third driving member (223) is connected to the pressing member (222); The third driving member (223) is configured to drive the pressing member (222) to move in a direction approaching or away from the pressure-bearing member (221).

20. The cutting device according to any one of claims 10 to 16, characterized in that It also includes a detection element (400) and a controller, wherein the detection element (400) is electrically connected to the controller; The detection member (400) is provided between the first cutter assembly (310) or the second cutter assembly (320) and the device body (100), and the controller is configured to control the first drive assembly (330) to stop when the first cutter assembly (310) or the second cutter assembly (320) moves to a third preset position in a direction close to the cutting station (110); and control the first drive assembly (330) to stop when the first cutter assembly (310) or the second cutter assembly (320) moves to a fourth preset position in a direction away from the cutting station (110); And / or, the detection member (400) is provided between the clamping assembly (211) and the device body (100), and the controller is configured to control the second driving assembly (212) to stop when the clamping assembly (211) moves to the first preset position or the second preset position.

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