High-flame-retardant weather-resistant conductive foam positioning die-cutting device

Abstract

The utility model discloses a kind of high flame-retardant weather-resistant conductive foam positioning die cutting device, including cutting die holder, movable die head, die cutter, quick connector seat and plug connector, the quick connector seat is fixedly installed in the bottom surface of movable die head, plug connector is fixedly installed in the top surface of die cutter, the die cutter is connected in movable die head by plug connector and quick connector seat plug connection, it is convenient to quickly dismounting.The quick connector seat includes fixed seat, cover box, guide box and several lock sliding blocks, lock sliding block slides between into slide and out slide, and is connected with guide box by elastic member;The plug connector includes joint plate, plug rod and pulley shaft, plug rod one end is rotatably connected in the hinge seat on joint plate, pulley shaft is installed in plug rod tip, hinge seat is equipped with spring to make plug rod have elastic deflection capacity, realize automatic insertion and positioning.The device has the advantages of simple structure, plug connection is stable, assemble and disassemble quickly, positioning is accurate, and is suitable for the efficient flexible production of multi-specification conductive foam die cutting process.

Description

Technical Field

[0001] This utility model relates to the field of foam processing technology, specifically to a high flame-retardant and weather-resistant conductive foam positioning and die-cutting device. Background Technology

[0002] In die-cutting processes, to achieve precise molding and positioning of functional materials such as foam and adhesives, an upper and lower die structure is typically used to cut and shape the raw materials. The die cutter is a key component for ensuring cutting accuracy and product consistency. With the diversification of material shapes and the acceleration of production cycles, the requirements for efficient die assembly and disassembly and convenient equipment maintenance are becoming increasingly stringent.

[0003] In existing technologies, the die-cutting blade in a die-cutting device is typically connected to the moving die head via screws, clamps, or other means. While this traditional fixed structure offers a degree of stability, it suffers from the following prominent problems:

[0004] The assembly and disassembly process is inefficient and the structural rigidity depends on manual adjustment: When changing mold cutters of different sizes or shapes, it is often necessary to manually unscrew and remove multiple fasteners. The adjustment accuracy depends on manual positioning, which is inefficient and not conducive to frequent changes in process requirements.

[0005] Maintenance is difficult and affects equipment uptime: Once the die cutter is worn or needs to be calibrated or replaced, the entire moving die mechanism or die base must be disassembled, which is complicated and can easily lead to extended production downtime.

[0006] Therefore, existing die-cutting devices still have significant shortcomings in terms of rapid die replacement, automatic locking, and stable positioning. There is an urgent need for an improved die installation device with a simplified structure, reliable connection, and efficient assembly and disassembly to meet the actual needs of modern high-efficiency, high-precision, and flexible processing. Utility Model Content

[0007] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0008] Therefore, the technical solution adopted by this utility model is as follows: a high flame-retardant and weather-resistant conductive foam positioning and die-cutting device, comprising: a cutting die base, a moving die head, a die-cutting blade, and quick-connect seats and plug-in components respectively disposed between the moving die head and the die-cutting blade. The die-cutting blade is detachably connected to the quick-connect seat through the plug-in component, facilitating quick replacement and maintenance.

[0009] In a preferred embodiment, the quick-connect bracket includes a fixed base, a sleeve, a guide box, and four sets of locking sliders. The sleeve is fixedly mounted on the surface of the fixed base, and its interior has opposing inlet and outlet slides. The guide box is located inside the sleeve and guides the sliding movement of the locking sliders. The locking sliders are slidably mounted within the slides and connected to the inner sides of the sleeve and guide box via elastic elements. This structure automatically releases the locking position during insertion and achieves elastic reset and limiting support for the sliders after insertion. Specifically, this structure enables quick installation and stable locking of the die without tools, is easy to operate, and is suitable for frequent mold change scenarios.

[0010] In a preferred embodiment, the connector includes a connecting plate, a plug rod, and a pulley shaft. One end of the plug rod is rotatably connected to a hinge seat on the surface of the connecting plate, and the pulley shaft is located at the end of the plug rod. A spring is provided on the surface of the hinge seat to engage with the surface of the plug rod, allowing the plug rod to automatically undergo elastic deflection and reset during insertion or disengagement. Specifically, the deflection motion of the plug rod, combined with the pulley shaft and the slider, forms a progressive insertion structure, improving insertion smoothness and positioning accuracy.

[0011] In a preferred embodiment, the moving die head is further configured to be vertically positioned above the cutting die base, and the top surface of the cutting die base has a cutting groove that mates with the die cutter. Specifically, this structure ensures that the die cutter maintains stable contact with the workpiece during the pressing process, ensuring the dimensional accuracy of the die cutting and the integrity of the conductive foam.

[0012] In a preferred embodiment, the housings are arranged in a straight line on the surface of the mounting base, corresponding to the positions of the mating plate structures on the connector. Specifically, this arrangement facilitates accurate positioning and clear guidance of the mating action, reducing assembly errors.

[0013] In a preferred embodiment, the number of insert rods is further configured as follows: four rods are symmetrically arranged, divided into two groups. One end of each group of rods is rotatably connected to each other via a pulley axle, and the two rods are symmetrically arranged at both ends of the pulley axle. Specifically, the four-point insertion structure improves the structural balance and overall stability during die installation.

[0014] In a preferred embodiment, each housing is further configured with two sets of inlet and outlet slides on its inner side. The inlet slides are located on both sides of the guide box, and the outlet slides are located in the middle of the guide box. The locking slider forms an interlocking locking state under the action of the elastic element. During insertion, the slider is pushed back by the pulley shaft, and automatically resets after insertion. Specifically, this structure can achieve automatic locking without affecting the smoothness of sliding in, thus improving safety and reliability.

[0015] In a preferred embodiment, the surface of the locking slider and the bottom surface of the guide box are further configured as planar structures, which abut against the outer surface of the pulley shaft, guiding it to slide in and out along the slide rail. Specifically, this helps to ensure a smooth sliding process, reduce mechanical interference, and improve service life.

[0016] In a preferred embodiment, the hinge surface spring is further configured to control the deflection amplitude and reset distance of the insertion rod, ensuring that the distance between the pulley shafts is always less than the width of the guide box, thus guaranteeing smooth insertion into the slide rail. Specifically, this structure improves the adaptability of the initial insertion angle and the subsequent locking stability, ensuring a reliable connection.

[0017] In summary, this utility model, through the above-mentioned technical structure, solves the problems of cumbersome die replacement, unstable structural connection, and poor positioning accuracy in existing die-cutting devices. It realizes functions such as quick insertion of die cutters, automatic limiting, convenient disassembly, and repeated positioning, significantly improving the automation level and production efficiency of conductive foam die-cutting process.

[0018] The beneficial effects achieved by this utility model are as follows:

[0019] 1. In this utility model, by setting up quick-connect seats and plug-in parts, quick insertion and disengagement between the die cutter and the moving die head can be achieved. The assembly and disassembly operations can be completed without tools, which greatly improves the replacement efficiency and maintenance convenience of the die cutting device and adapts to the replacement needs of die cutters of different shapes and specifications.

[0020] 2. In this utility model, the quick-connect seat adopts a unique slider and slide rail structure design. Through the linkage between the pulley shaft and the locking slider, and the automatic reset of the elastic element, automatic limit locking and easy release are achieved, which effectively reduces the intensity of manual operation and improves the stability and safety of the disassembly and assembly process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the die-cutting tool mounting structure according to one embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the connector structure according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of a quick-connector structure according to an embodiment of the present invention;

[0025] Figure 5 This is a schematic cross-sectional view of the quick-connect socket and plug-in component according to an embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the joining process according to an embodiment of the present invention;

[0027] Figure 7 This is a schematic diagram of the detachment process according to one embodiment of the present invention.

[0028] Figure label:

[0029] 100. Cutting die holder; 110. Moving die head; 120. Die cutter;

[0030] 200. Quick-connect connector; 210. Fixed base; 220. Sleeve box; 230. Locking slider; 240. Guide box; 221. Inlet slide; 222. Outlet slide; 231. Elastic element;

[0031] 300. Connector; 310. Connecting plate; 311. Hinge seat; 320. Insert rod; 330. Pulley shaft. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0033] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0034] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, a positioning and die-cutting device for highly flame-retardant and weather-resistant conductive foam.

[0035] Combination Figures 1-7 As shown, this utility model provides a high flame-retardant and weather-resistant conductive foam positioning and die-cutting device, including a cutting die base 100, a moving die head 110, a die-cutting blade 120, a quick-connect seat 200, and a connector 300. The quick-connect seat 200 is fixedly installed on the bottom surface of the moving die head 110, and the connector 300 is fixedly installed on the top surface of the die-cutting blade 120. The die-cutting blade 120 is detachably connected to the bottom surface of the moving die head 110 via a plug-in connection between the quick-connect seat 200 and the connector 300, enabling quick installation and replacement.

[0036] The quick-connector 200 includes a fixed base 210, a sleeve 220, a guide box 240, and several locking sliders 230. The fixed base 210 supports and fixes the sleeve 220, which is arranged in a straight line on the surface of the fixed base 210. Inside the sleeve 220 are two sets of opposing inlet slides 221 and outlet slides 222. The guide box 240 is located inside the sleeve 220 and guides the sliding of the locking sliders 230. There are four sets of locking sliders 230, slidably installed inside the inlet slides 221 and outlet slides 222, respectively. One end of each locking slider 230 is connected to an elastic element 231, one end of which is fixed to the inside of the sleeve 220, and the other end is fixed to the inside of the guide box 240. Through the elastic element 231, the locking slider 230 can elastically displace within the slide.

[0037] The connector 300 includes a connecting plate 310, a plug rod 320, and a pulley shaft 330. The connecting plate 310 is a mounting base, and a hinge seat 311 is fixedly mounted on its surface. One end of the plug rod 320 is rotatably mounted on the surface of the hinge seat 311, and the other end of the plug rod 320 is provided with the pulley shaft 330. A spring is provided on the surface of the hinge seat 311 for movably connecting with the surface of the plug rod 320. This spring structure enables the plug rod 320 to automatically and elastically deflect and return to its original position.

[0038] During the installation of the die cutter 120, such as Figure 6 As shown, the connector 300 and quick-connect seat 200 are aligned and inserted. The pulley shaft 330 first enters the housing 220 and contacts the bottom surface of the guide box 240. Under the action of the insertion force, the insert rod 320 undergoes elastic deflection, causing the two pulley shafts 330 to enter the inlet slides 221 on both sides of the housing 220, and further push the locking slider 230 inside the inlet slide 221 to elastically retract. The locking slider 230 retracts and disengages from the locking slider 230 inside the outlet slide 222, forming a gap through which the pulley shaft 330 passes. Under the restoring action of the insert rod 320, the pulley shaft 330 enters the outlet slide 222 and is limited and supported by the locking slider 230 inside it, thereby completing the reliable engagement between the die cutter 120 and the moving die head 110.

[0039] During the disassembly of the die cutter 120, such as Figure 7 As shown, a downward force is applied to pull the die cutter 120 and the connector 300. The insert rod 320 and the pulley shaft 330 move downwards synchronously, pushing the locking slider 230 inside the exit slide 222 to elastically slide down until a gap is formed between the locking slider 230 in the exit slide 222 and the locking slider 230 in the entry slide 221, allowing the pulley shaft 330 to pass through. At this time, the pulley shaft 330 enters the entry slide 221 and moves downwards to disengage from the sleeve 220, realizing the rapid separation of the quick-connect seat 200 and the connector 300, thereby completing the disassembly of the die cutter 120.

[0040] Furthermore, such as Figure 2 As shown, the moving die head 110 is positioned opposite to the cutting die base 100, and the top surface of the cutting die base 100 has a cutting groove adapted to the die cutter 120. The die cutter 120 moves downward under the drive of the moving die head 110 to cut the conductive foam material.

[0041] Furthermore, the sleeve 220 is positioned corresponding to the hinge seat 311 on the connecting plate 310 in the connector 300, thereby ensuring that the pulley shaft 330 can smoothly enter the slide during the insertion process.

[0042] Furthermore, there are four insertion rods 320, which are divided into two groups. One end of each group of insertion rods 320 is rotatably connected to each other through a pulley shaft 330. The two insertion rods 320 are symmetrically arranged at both ends of the pulley shaft 330 to form a stable insertion structure.

[0043] Furthermore, each housing 220 has two sets of inlet slides 221 and outlet slides 222 on its inner side. The two inlet slides 221 are symmetrically arranged on both sides of the guide housing 240, and the two outlet slides 222 are arranged opposite each other on the inner side of the guide housing 240. The locking sliders 230 in the inlet slides 221 and outlet slides 222 are arranged in opposite directions. Under the normal action of the elastic element 231, the locking sliders 230 are arranged alternately to form a locking cavity for the pulley shaft 330 in the outlet slide 222.

[0044] Furthermore, both the surface of the locking slider 230 and the bottom surface of the guide box 240 are planar structures, which are used to abut against the outer surface of the pulley shaft 330 during the insertion process, thereby guiding the pulley shaft 330 to slide along the slide.

[0045] Furthermore, the spring provided on the surface of the hinge 311 is used to provide an elastic deflection force, so that the insertion rod 320 maintains a deflection state during insertion or disengagement, while ensuring that the distance between the pulley shafts 330 is less than the width of the guide box 240, so that the pulley shafts 330 can be smoothly inserted into the slide.

[0046] Through the above structure and assembly method, the die-cutting blade 120 can be quickly installed, replaced and disassembled, which significantly improves the working efficiency and structural stability of the die-cutting device.

[0047] Specifically, such as Figure 6 As shown, the installation process of the die cutter 120 is as follows: During the insertion process of the connector 300 on the top surface of the die cutter 120 and the quick-connect seat 200, the pulley shaft 330 first enters the inner side of the sleeve 220 and abuts against the bottom surface of the guide box 240. Under the action of the force applied during the insertion, the insertion rod 320 undergoes an automatic elastic deflection movement. The two pulley shafts 330 respectively enter the inner side of the slide rails 221 on both sides of the sleeve 220 and further push into the slide rails 221. The inner locking slider 230 retracts elastically until it retracts and disengages from the inner locking slider 230 of the exit slide 222, thereby forming a gap for the pulley shaft 330 to pass through. Under the elastic restoration of the insert rod 320, the pulley shaft 330 enters the inner side of the exit slide 222 and is held in the exit slide 222 by the support of the locking slider 230 inside the exit slide 222, thus completing the engagement of the mold cutter 120 and the moving mold head 110.

[0048] like Figure 7The disassembly process is shown. Applying a downward external force to pull down the die cutter 120 and the connector 300 causes the locking slider 230 inside the slide rail 222 to slide down elastically through the downward action of the insert rod 320 and the pulley shaft 330 until it forms a gap with the locking slider 230 inside the slide rail 221. The pulley shaft 330 passes through this gap to enter the inside of the slide rail 221 and is finally guided down by the slide rail 221 to disengage from the sleeve 220, thus realizing the rapid separation of the quick connector 200 and the connector 300, thereby completing the disassembly operation of the die cutter 120.

[0049] Working principle and usage process of this utility model:

[0050] I. Installation Process Figure 6 As shown:

[0051] Align the insertion position: Align the insertion piece 300 on the top surface of the mold cutter 120 with the quick-connect seat 200 on the bottom surface of the moving mold head 110.

[0052] Initial insertion: The pulley shaft 330 is first inserted into the sleeve 220 and contacts the bottom surface of the guide box 240.

[0053] Elastic deflection: During the insertion process, the insertion rod 320 undergoes elastic deflection due to the force, causing the pulley shaft 330 to gradually slide into the inlet slide 221 inside the sleeve 220.

[0054] Locking slider movement: The pulley shaft 330 further pushes the locking slider 230 into the slide 221 and retracts upward, so that it slides out from the exit slide 222.

[0055] Forming a channel: After the locking slider 230 is fully retracted, a gap is formed for the pulley shaft 330 to pass through.

[0056] Elastic reset locking: The insertion rod 320 resets under elastic action, the pulley shaft 330 enters the exit slide 222, and the locking slider 230 at this position provides limit support, thereby completing the insertion locking.

[0057] II. Disassembly Process Figure 7 As shown:

[0058] Applying downward force: By pulling the die cutter 120 and the connector 300 together downward, the insert rod 320 and the pulley shaft 330 are driven to move downward.

[0059] Lock release: The pulley shaft 330 pushes the lock block 230 in the slide rail 222 downward and gradually disengages from the limit support state.

[0060] Forming a disengagement gap: When the locking slider 230 slides into the slide rail 221, a new gap is formed between it and another locking slider 230.

[0061] Pulley shaft release: Pulley shaft 330 enters the gap and moves downward, disengaging from sleeve 220.

[0062] Quick release: Completes the quick separation of quick connector 200 and plug-in 300, that is, realizes the quick disengagement of mold die 120.

[0063] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0064] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A high flame-retardant and weather-resistant conductive foam positioning and die-cutting device, characterized in that, include: The cutting die base (100), the moving die head (110), the die cutter (120), and the quick-connect seat (200) and the plug-in piece (300) respectively fixedly installed on the bottom surface of the moving die head (110) and the top surface of the die cutter (120). The die cutter (120) is detachably connected to the bottom surface of the moving die head (110) through the plug-in of the quick-connect seat (200) and the plug-in piece (300). The quick-connector (200) includes a fixed base (210), a sleeve (220), a guide box (240) located inside the sleeve (220), and several locking sliders (230). The sleeve (220) is fixed to the surface of the fixed base (210), and the inner side of the sleeve (220) is provided with an inlet slide (221) and an outlet slide (222). The connector (300) includes a connecting plate (310), a plug rod (320), and a pulley shaft (330) rotatably mounted on the end of the plug rod (320). A hinge seat (311) is fixedly mounted on the surface of the connecting plate (310). One end of the plug rod (320) is rotatably mounted on the surface of the hinge seat (311). The surface of the hinge seat (311) is provided with a spring that is movably connected to the surface of the plug rod (320).

2. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The moving die head (110) is arranged opposite to the cutting die base (100) directly above it, and the top surface of the cutting die base (100) is provided with a cutting groove that is compatible with the die cutter (120).

3. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The number of locking sliders (230) is four sets, and they are respectively slidably installed on the inner side of two sets of inlet slides (221) and outlet slides (222) located on the inner wall surface of the sleeve (220). One end of the locking slider (230) is connected to an elastic element (231) fixed to the inner side of the sleeve (220) and the guide box (240).

4. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The sleeve (220) is arranged in a straight line on the surface of the fixed base (210) and is arranged correspondingly to the hinge (311) on the surface of the connecting plate (310).

5. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The number of the insert rods (320) is four and they are divided into two groups. One end of each group of insert rods (320) is rotatably connected to each other, and the two insert rods (320) are symmetrically arranged at both ends of the pulley shaft (330).

6. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The number of inlet slides (221) and outlet slides (222) inside each of the sleeves (220) is two sets. The two inlet slides (221) are symmetrically arranged on both sides of the guide box (240), and the two outlet slides (222) are arranged opposite to each other inside the guide box (240). The locking sliders (230) inside the inlet slides (221) and outlet slides (222) slide in opposite directions. Under the normal state of the elastic element (231), the locking sliders (230) are staggered and form a cavity inside the outlet slide (222) for locking the pulley shaft (330).

7. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The surface of the locking slider (230) and the bottom surface of the guide box (240) are planar, which are used to abut against the surface of the pulley shaft (330) to guide the sliding of the pulley shaft (330).

8. The high flame-retardant and weather-resistant conductive foam positioning and die-cutting device according to claim 1, characterized in that, The spring provided on the surface of the hinge (311) is used to maintain the deflection distance between the insert rods (320) so that the distance between the pulley shafts (330) at the ends of the insert rods (320) is less than the width of the guide box (240).

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