An extruded wire on-line die cutting apparatus

By designing an online punching device for the extrusion line, the punching action and the extruder speed are synchronized, solving the problems of low production efficiency and unstable product quality in traditional processing methods, and improving production efficiency and product consistency.

CN224543769UActive Publication Date: 2026-07-24NINGBO XINQISHENG INTELLIGENT TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO XINQISHENG INTELLIGENT TECH CO LTD
Filing Date
2025-08-29
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In traditional extrusion production, products need to be cut to a fixed length before further processing. This process is cumbersome, has low production efficiency, and makes it difficult to ensure the stability of the extrusion speed. This can easily lead to product size fluctuations and quality defects, and makes it impossible to achieve continuous and efficient online punching.

Method used

An online punching device for an extrusion line was designed. Multiple equally spaced punching mechanisms are driven by a drive mechanism to move synchronously back and forth along the length of the frame. The product is accurately guided by a guiding mechanism to match the punching action with the continuous extrusion speed of the extruder. A detachable forming mechanism is adopted to adapt to different processing requirements. Precise control is achieved by combining a counting wheel and an encoder.

Benefits of technology

It improves production efficiency and product consistency, avoids downtime for stamping, ensures consistent product dimensions and processing quality, and enhances the equipment's versatility and flexible production capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to extrusion punching field provides a kind of extrusion line on -line punching equipment, it include: rack;Guiding mechanism, end portion of rack is equipped, for guiding the product to be shaped on the outside extruder to rack;Driving mechanism and several stamping mechanisms, driving mechanism is equipped on rack, for driving several stamping mechanisms reciprocating movement along the length direction of rack.Compared with prior art, the utility model has the advantages that driving mechanism drives multiple equidistant distribution stamping mechanism reciprocating movement along the length direction of rack synchronously, so that stamping action can be matched with the continuous extrusion speed of extruder, cooperate guiding mechanism to the accurate guidance of extrusion product, realize accurate, continuous stamping forming in the process of product continuous movement, avoid shutdown stamping, and simultaneously detachable connection forming mechanism improves the versatility and flexible production of equipment, significantly improves production efficiency and product consistency.
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Description

Technical Field

[0001] This utility model belongs to the field of extrusion punching, specifically relating to an online punching device for an extrusion line. Background Technology

[0002] With the rapid development of the machinery industry, people are paying more and more attention to the molding quality and efficiency of products. In some extrusion production processes, it is often necessary to perform online punching or partial molding processing on the extruded products.

[0003] However, traditional processing methods typically employ independent stamping equipment, requiring the extruded product to be cut to a fixed length before being fed into the stamping press for further processing. Firstly, this method of cutting to a fixed length before processing is cumbersome, inefficient, and prone to product damage during secondary handling. Secondly, this forming process not only reduces production efficiency but also makes it difficult to ensure the stability of the extrusion speed during extrusion start-up and shutdown, easily leading to product size fluctuations and quality defects. It cannot meet the process requirements of synchronizing with the extrusion speed and achieving continuous and efficient online stamping. Utility Model Content

[0004] The purpose of this invention is to address the aforementioned problems in the existing technology by proposing an online punching device for extrusion lines that is simple in structure, has good stability, and can achieve simultaneous extrusion and punching.

[0005] The objective of this utility model can be achieved by addressing the following technical problem: proposing an online punching device for an extrusion line, comprising: a frame;

[0006] A guiding mechanism, located at the end of the frame, is used to guide the product to be formed on the external extruder into the frame;

[0007] The machine includes a drive mechanism and several stamping mechanisms. The drive mechanism is mounted on the frame and is used to drive the several stamping mechanisms to reciprocate along the length of the frame, so that the stamping mechanisms stamp the product while adapting to the extrusion speed of the extruder. The several stamping mechanisms are equidistantly distributed on the frame, and each stamping mechanism includes a stamping part.

[0008] A forming mechanism includes a connecting component and a forming component. The connecting component is used to be assembled to the bottom of any of the stamping mechanisms to restrict the forming component directly below the stamped part. A forming gap is formed between the forming component and the connecting component. The product can extend into the forming gap and be pressed by the stamped part to complete the forming process of the product.

[0009] In the above-mentioned online punching equipment for an extrusion line, the drive mechanism includes:

[0010] A drive unit is mounted on the frame, and the output end of the drive unit is connected to a transmission rod via a coupling. The axis of the transmission rod is parallel to the length direction of the frame.

[0011] A transfer plate is movably mounted on the frame, the stamping mechanism is mounted on the transfer plate, and a movable block is formed on the side wall of the transfer plate, the movable block being movably sleeved on the transmission rod;

[0012] The guide block and guide rail are provided. The guide rail is mounted on the frame. The guide block is connected to the bottom wall of the transfer plate and is movably engaged with the guide rail.

[0013] In the above-mentioned online punching equipment for an extrusion line, the transfer plate is provided with a slot, and the frame is provided with an inclined waste plate. Waste material passing through the slot can be transferred to the outside of the frame via the waste plate.

[0014] In the above-mentioned online punching equipment for an extrusion line, the connecting component includes a lower module, a support block, and a mounting block. The lower module is used to limit the position of the product to be formed. The support block is connected to the lower module and the mounting block respectively. Fasteners are provided on the mounting block. Locking holes are opened in the transfer plate. The fasteners are connected to the punching mechanism to limit the movement of the mounting block.

[0015] In the above-mentioned online punching equipment for an extrusion line, each of the punching mechanisms further includes:

[0016] A stamping frame is disposed on the transfer plate. A stamping chamber and a locking hole are formed inside the stamping frame. The stamped part is connected to the top wall of the stamping frame and extends into the stamping chamber. The fastener is connected in the locking hole.

[0017] A stop block and a limiting block are provided on the material transfer plate. The stop block is symmetrically distributed at both ends of the limiting block. The limiting block is inclinedly provided with a locking surface. The mounting block is inclinedly provided with a positioning surface. The two side walls of the mounting block move against the stop block, so that the positioning surface moves tightly against the locking surface.

[0018] In the above-mentioned online punching equipment for an extrusion line, the guiding mechanism includes a first mounting frame and a second mounting frame. The first mounting frame is symmetrically provided with horizontal guide wheels, and the second mounting frame is symmetrically provided with vertical guide wheels. The horizontal guide wheels and the vertical guide wheels are used to guide the product to be formed into the punching mechanism.

[0019] In the above-mentioned online punching equipment for an extrusion line, both the first mounting frame and the second mounting frame are provided with adjustment holes, which are used to adjust the distance between two adjacent horizontal guide wheels or two adjacent vertical guide wheels.

[0020] In the above-mentioned online punching equipment for an extrusion line, a support base is also provided on the frame. The support base is equipped with a drive motor and an adjusting cylinder. The output end of the drive motor is connected to a drive roller. The output end of the adjusting cylinder is connected to a mounting base. A driven roller is provided in the mounting base. The bottom wall and top wall of the product are respectively movably abutted against the drive roller and the driven roller.

[0021] In the above-mentioned online punching equipment for an extrusion line, a bracket is detachably connected to the frame, and a counting wheel and an encoder are installed on the bracket. The product to be formed is movably pressed against the counting wheel, and the encoder can control the extrusion size of the product by rotating the counting wheel.

[0022] In the above-mentioned online punching equipment for an extrusion line, the forming component includes:

[0023] A connecting seat is used to install on the output end of the stamped part;

[0024] A stamping block and a buffer spring are provided. The stamping block is located below the connecting seat and is connected by the buffer spring. A molded part is formed on the stamping block, and the molded part is used to perform stamping and forming processing on the product.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] (1) The present invention provides an online punching equipment for an extrusion line. Through a drive mechanism, multiple equally spaced punching mechanisms are driven to move synchronously back and forth along the length of the frame, so that the punching action can match the continuous extrusion speed of the extruder. With the help of the guide mechanism to accurately guide the extruded product, precise and continuous punching and forming is achieved during the continuous movement of the product, avoiding the need for machine stoppage punching. At the same time, the detachable forming mechanism improves the equipment's versatility and flexible production, significantly improving production efficiency and product consistency.

[0027] (2) The product is clamped and conveyed between the active roller and the driven roller. The drive motor provides forward power, and the adjusting cylinder can automatically adjust the pressure of the driven roller according to the product thickness to achieve constant clamping conveying.

[0028] (3) The combined use of the counting wheel and the encoder enables real-time monitoring and feedback control of the product extrusion size, which can be used to precisely control the stamping pitch or cut to a fixed length, ensuring that the length of each forming section is consistent and improving the consistency of product size. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the overall structure of this application;

[0030] Figure 2This is a schematic diagram of the installation structure of the horizontal and vertical guide wheels;

[0031] Figure 3 This is a schematic diagram of the installation structure between the driving roller and the driven roller;

[0032] Figure 4 This is a schematic diagram of the mounting structure of the counting wheel and the encoder;

[0033] Figure 5 This is a schematic diagram of the stamping mechanism;

[0034] Figure 6 This is a schematic diagram of the forming mechanism.

[0035] In the diagram, 1 is the frame; 10 is the waste plate; 11 is the support base; 110 is the drive motor; 110a is the driving roller; 111 is the adjusting cylinder; 111a is the mounting base; 111b is the driven roller; 12 is the bracket; 120 is the counting wheel; and 121 is the encoder.

[0036] 2. Guiding mechanism; 20. First mounting bracket; 200. Horizontal guide wheel; 21. Second mounting bracket; 210. Vertical guide wheel; 220. Adjustment hole;

[0037] 3. Drive mechanism; 30. Drive component; 300. Coupling; 31. Transmission rod; 32. Material transfer plate; 320. Groove; 33. Movable block; 34. Guide block; 35. Guide rail;

[0038] 4. Stamping mechanism; 40. Stamped part; 41. Stamping frame; 410. Stamping chamber; 411. Locking hole; 42. Stop block; 43. Limiting block; 430. Locking surface; 44. Air blowing pipe;

[0039] 5. Forming mechanism; 50. Connecting component; 500. Lower module; 501. Support block; 502. Mounting block; 502a. Positioning surface; 503. Fastener; 51. Forming component; 510. Connecting seat; 511. Stamping block; 512. Formed part; 513. Buffer spring. Detailed Implementation

[0040] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings to further illustrate the technical solutions of the present invention. However, the present invention is not limited to these embodiments.

[0041] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0042] like Figures 1 to 6 As shown, this utility model discloses an online punching device for an extrusion line, comprising a frame 1, a guiding mechanism 2, a driving mechanism 3, several punching mechanisms 4, and a forming mechanism 5.

[0043] The guiding mechanism 2 is located at the end of the frame 1 and is used to guide the product to be formed on the external extruder into the frame 1. The driving mechanism 3 is located on the frame 1 and is used to drive several stamping mechanisms 4 to reciprocate along the length of the frame 1, so that the stamping mechanism 4 stamps the product while adapting to the extrusion speed of the extruder. Several stamping mechanisms 4 are equidistantly distributed on the frame 1, and each stamping mechanism 4 includes a stamping part 40. The forming mechanism 5 includes a connecting component 50 and a forming component 51. The connecting component 50 is used to be assembled to the bottom of any stamping mechanism 4 to restrict the forming component 51 directly below the stamping part 40. A forming gap is formed between the forming component 51 and the connecting component 50. The product can extend into the forming gap and be pressed by the stamping part 40 to complete the product forming process.

[0044] like Figure 1 As shown, the rightmost end of the device in this embodiment is connected to an external extruder (not shown in the figure). That is, when the external extruder continuously extrudes the product to be formed, the product first enters the guide mechanism 2 located at the end of the frame 1. This guide mechanism 2 provides a smooth and accurate predetermined running path for the product, ensuring that the product smoothly enters the stamping mechanism 4 for stamping. Before this, workers or robots can install different forming mechanisms 5 into the stamping mechanism 4 according to the different forming process requirements of the product (the different processes refer to cutting or punching the product). Specifically, the forming mechanism 5 can be detachably installed at the bottom of any stamping mechanism 4 via a connecting component 50. Operators can quickly replace the matching forming component 51 according to the different product forming process requirements. For example… By changing the forming die core with different contours, products with different cross-sectional shapes can be produced on the same equipment without stopping the machine to modify the overall structure. During the process of stamping the product within the forming gap by the forming component 51 driven by the stamping part 40 (stamping oil cylinder or air cylinder), in order to adapt to the feeding speed of the extruder, this embodiment drives several stamping mechanisms 4 to move relative to the frame 1 through the drive mechanism 3. The direction of movement is consistent with the direction of the product extruded by the extruder, so that the stamping action can match the continuous extrusion speed of the extruder. With the accurate guidance of the extruded product by the guide mechanism 2, precise and continuous stamping is achieved during the continuous movement of the product, avoiding the need for machine stoppage stamping. At the same time, the detachable forming mechanism 5 improves the versatility and flexible production of the equipment, significantly improving production efficiency and product consistency.

[0045] The drive mechanism 3 includes: a drive component 30, mounted on the frame 1, the output end of the drive component 30 being connected to a transmission rod 31 via a coupling 300, the axis of the transmission rod 31 being parallel to the length direction of the frame 1; a transfer plate 32, movably mounted on the frame 1, a stamping mechanism 4 mounted on the transfer plate 32, a movable block 33 forming on the side wall of the transfer plate 32, the movable block 33 being movably sleeved on the transmission rod 31; a guide block 34 and a guide rail 35, the guide rail 35 being mounted on the frame 1, the guide block 34 being connected to the bottom wall of the transfer plate and being movably engaged with the guide rail 35.

[0046] like Figure 1 As shown, in this embodiment, the driving component 30 drives the transmission rod 31 to rotate. The reciprocating linear motion of the transfer plate 32 is achieved through the cooperation of the movable block 33 and the transmission rod 31. This structure and working principle are the same as the ball screw structure in the prior art. This driving method can precisely control the movement rhythm of the stamping mechanism 4, ensuring that the stamping action and extrusion speed are synchronized, improving the consistency of product forming and overall production efficiency. Furthermore, the cooperation between the guide block 34 and the guide rail 35 further enhances the accuracy and stability of the transfer plate 32's movement, avoiding stamping position deviations due to uneven load or vibration. Preferably, the driving component 30 in this embodiment can be replaced by other driving devices such as a stepper motor or servo motor.

[0047] In a further preferred embodiment, a slot 320 is provided on the transfer plate 32, and an inclined scrap plate 10 is arranged inside the frame 1. This allows the scrap or waste generated during the stamping process to fall naturally into the scrap plate 10 through the slot 320 and slide out of the frame 1 by gravity, achieving automatic waste removal. This design can complete waste cleaning without additional power devices, has a compact structure, is easy to maintain, effectively prevents waste accumulation from affecting equipment operation or contaminating products, and improves the automation and cleanliness of the production line.

[0048] The connecting component 50 includes a lower module 500, a support block 501, and a mounting block 502. The lower module 500 is used to limit the position of the product to be formed. The support block 501 is connected to the lower module 500 and the mounting block 502 respectively. A fastener 503 is provided on the mounting block 502. The fastener 503 is connected to the stamping mechanism 4 to limit the movement of the mounting block 502.

[0049] like Figure 5 and Figure 6As shown, in this embodiment, the lower module 500 is used to position the product, ensuring that the product is in the correct position during stamping. The lower module 500 cooperates with the forming component 51 to form the required structure of the product. Therefore, in this embodiment, it is connected to the stamping mechanism 4 via fasteners 503 (screws or other connecting components), enabling quick assembly, disassembly, and secure fixing of the entire forming mechanism 5 (i.e., changing different forming dies within the stamping mechanism 4). This structural design improves the equipment's versatility and flexible production capabilities, while also enhancing connection reliability, preventing loosening or displacement during stamping, and ensuring processing accuracy.

[0050] Each stamping mechanism 4 further includes: a stamping frame 41, which is disposed on the transfer plate 32. The stamping frame 41 has a stamping chamber 410 and a locking hole 411. The stamping part 40 is connected to the top wall of the stamping frame 41 and extends into the stamping chamber 410. The fastener 503 is connected to the locking hole 411. A stop block 42 and a limiting block 43 are disposed on the transfer plate 32. The stop block 42 is symmetrically distributed at both ends of the limiting block 43. The limiting block 43 has an inclined locking surface 430. The mounting block 502 has an inclined positioning surface 502a. The two side walls of the mounting block 502 move against the stop block 42, so that the positioning surface 502a moves and fits tightly against the locking surface 430.

[0051] like Figure 5 and Figure 6 As shown, the operator places the forming mechanism 5 (including the connecting component 50 and the forming component 51) into the area of ​​the transfer plate 32 below the designated stamping mechanism 4. At this time, the two sides of the mounting block 502 are movably pressed against the two stop blocks 42, thereby providing guidance and limiting for the movement of the mounting block 502 on the transfer plate 32, until the positioning surface 502a is aligned and pressed against the locking surface 430 on the limiting block 43. For this reason, the cooperation between the stop block 42 and the limiting block 43 restricts the lateral movement of the mounting block 502 in the width direction of the frame 1, forming a double limiting structure. After the mounting block 502 is basically aligned, the fastener 503 is screwed into the mounting block 502 and connected to the locking hole 411 on the transfer plate 32, which can ensure the stability of the entire forming mechanism 5 when it is installed in the stamping frame 41. This simplifies the replacement operation process and also provides a guarantee for the accuracy of subsequent stamping and forming and the forming quality of the product. Preferably, this embodiment also provides an air blowing pipe 44 on the side wall of the stamping frame 41, which can clean the waste and residue of the stamping frame 41 and the forming mechanism 5 installed inside it.

[0052] The guiding mechanism 2 includes a first mounting frame 20 and a second mounting frame 21. The first mounting frame 20 is symmetrically provided with horizontal guide wheels 200, and the second mounting frame 21 is symmetrically provided with vertical guide wheels 210. The horizontal guide wheels 200 and the vertical guide wheels 210 are used to guide the product to be formed into the stamping mechanism 4.

[0053] like Figures 1 to 4 As shown, in this embodiment, two sets of horizontal guide wheels 200 and vertical guide wheels 210 are provided, respectively close to the external extruder and the stamping mechanism 4 inside the frame 1. Specifically, the two horizontal guide wheels 200 are aligned from the left and right sides of the product for clamping and guiding. When the product shifts left or right due to extrusion deviation, the horizontal guide wheels 200 adjust it to the center position through contact friction, realizing automatic horizontal correction and positioning. Similarly, the two vertical guide wheels 210 guide and lightly press from the top and bottom sides of the product. The upper vertical guide wheel 210 can slightly press down on the product to prevent it from jumping up and down due to its own weight or airflow during the conveying process; while the lower wheel provides stable support for the extruded product. The two work together to ensure that the product maintains a stable height and posture in the vertical direction. This dual-dimensional guiding structure effectively corrects the deviation or twisting during the extrusion process, improves the consistency of feeding, and provides a prerequisite guarantee for subsequent high-precision stamping.

[0054] Both the first mounting bracket 20 and the second mounting bracket 21 have adjustment holes 220, which are used to adjust the distance between two adjacent horizontal guide wheels 200 or two adjacent vertical guide wheels 210.

[0055] like Figure 2 As shown, this embodiment has adjustment holes 220 on both the first mounting bracket 20 and the second mounting bracket 21, which allows adjustment of the distance between adjacent horizontal guide wheels 200 or vertical guide wheels 210 (the relative position between the adjusted horizontal / vertical guide wheels 210 and the first / second mounting bracket 21 can be limited by screws or screws cooperating with the adjustment holes 220), thereby adapting to the product guidance needs of different cross-sectional sizes or shapes, greatly enhancing the adaptability and versatility of the equipment, and enabling multi-variety small-batch production without replacing the guide components, reducing production preparation time and costs, and improving equipment utilization.

[0056] The frame 1 is also provided with a support base 11, on which a drive motor 110 and an adjusting cylinder 111 are provided. The output end of the drive motor 110 is connected to a drive roller 110a; the output end of the adjusting cylinder 111 is connected to a mounting base 111a, and a driven roller 111b is provided in the mounting base 111a. The bottom wall and top wall of the product are respectively movably abutted against the drive roller 110a and the driven roller 111b.

[0057] like Figure 1 and Figure 3As shown, this embodiment mainly uses the drive component 30 to drive the rotation of the drive roller 110a, and the adjusting cylinder 111 controls the lifting and lowering of the driven roller 111b, thus forming an upper and lower clamping traction structure. That is, the product is clamped between the drive roller 110a and the driven roller 111b and is pulled forward by the drive roller 110a, which can achieve stable auxiliary feeding in conjunction with the extruder. In addition, the adjusting cylinder 111 can automatically adjust the distance between the driven roller 111b and the drive roller 110a according to the product thickness (i.e., adjust the clamping force on the product), avoid crushing or slippage, ensure that the extrusion line speed is consistent with the stamping cycle, and improve the overall operating stability and control accuracy.

[0058] A bracket 12 is detachably connected to the frame 1. A counting wheel 120 and an encoder 121 are installed on the bracket 12. The product to be formed is moved and pressed against the counting wheel 120. The encoder 121 can control the extrusion size of the product by rotating the counting wheel 120.

[0059] like Figure 4 As shown, in this embodiment, the counting wheel 120 rotates in contact with the product surface, and the encoder 121 can collect the rotation signal in real time, thereby realizing real-time monitoring and feedback control of the product extrusion size. It can be used to accurately control the stamping pitch or cut to a fixed length, ensure that the length of each forming segment is consistent, improve the consistency of product size, avoid human measurement errors, and enhance the level of automation control.

[0060] The forming assembly 51 includes: a connecting seat 510 for mounting on the output end of the stamping part 40; a stamping block 511 and a buffer spring 513. The stamping block 511 is located below the connecting seat 510 and is connected by the buffer spring 513. A forming part 512 is formed on the stamping block 511, and the forming part 512 is used to perform stamping forming processing on the product.

[0061] like Figure 6As shown, the forming component 51 in this embodiment adopts a combination structure of connecting seat 510, stamping block 511, and buffer spring 513. The stamping block 511 is elastically connected to the connecting seat 510 below via the buffer spring 513. During the stamping process, it can absorb some impact energy, reduce damage to the mold and equipment from rigid collisions, extend the mold's service life, improve product surface quality, reduce burrs or cracks, and increase yield. Simultaneously, the forming part 512 is located on the stamping block 511 and directly acts on the product to complete the forming process; the buffer structure helps in this process. It should be noted that the forming part 512 can be used to cut products to a fixed length or to form hole-like structures on the product. Therefore, different molds (i.e., the entire forming mechanism 5) can be quickly installed and removed into different positions of the stamping frame 41 through the cooperation of the mounting block 502 and the fastener 503, ensuring that the product completes different forming processes during extrusion. In addition, the structure and working principle of the connecting component 50 (excluding the structure of the mounting block 502 and the fastener 503) and the molding component 51 in this embodiment are the same as those in the prior art, and will not be described in detail here.

[0062] It should be noted that in this invention, the use of terms such as "first," "second," and "a" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified. The terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two elements or the interaction between two elements, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0063] Furthermore, the technical solutions of the various embodiments of the present invention can be combined with each other, but only if they are feasible for those skilled in the art. If the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

[0064] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. An online punching device for an extrusion line, characterized in that, include: frame; A guiding mechanism, located at the end of the frame, is used to guide the product to be formed on the external extruder into the frame; The machine includes a drive mechanism and several stamping mechanisms. The drive mechanism is mounted on the frame and is used to drive the several stamping mechanisms to reciprocate along the length of the frame, so that the stamping mechanisms stamp the product while adapting to the extrusion speed of the extruder. The several stamping mechanisms are equidistantly distributed on the frame, and each stamping mechanism includes a stamping part. A forming mechanism includes a connecting component and a forming component. The connecting component is used to be assembled to the bottom of any of the stamping mechanisms to restrict the forming component directly below the stamped part. A forming gap is formed between the forming component and the connecting component. The product can extend into the forming gap and be pressed by the stamped part to complete the forming process of the product.

2. The online punching equipment for an extrusion line according to claim 1, characterized in that, The drive mechanism includes: A drive unit is mounted on the frame, and the output end of the drive unit is connected to a transmission rod via a coupling. The axis of the transmission rod is parallel to the length direction of the frame. A transfer plate is movably mounted on the frame, the stamping mechanism is mounted on the transfer plate, and a movable block is formed on the side wall of the transfer plate, the movable block being movably sleeved on the transmission rod; The guide block and guide rail are provided. The guide rail is mounted on the frame. The guide block is connected to the bottom wall of the transfer plate and is movably engaged with the guide rail.

3. The online punching equipment for an extrusion line according to claim 2, characterized in that, The transfer plate has a slot, and the frame has an inclined waste plate. Waste material passing through the slot can be transferred to the outside of the frame via the waste plate.

4. The online punching equipment for an extrusion line according to claim 2, characterized in that, The connecting component includes a lower module, a support block, and a mounting block. The lower module is used to limit the position of the product to be formed. The support block is connected to the lower module and the mounting block respectively. Fasteners are provided on the mounting block and are connected to the stamping mechanism to limit the movement of the mounting block.

5. The online punching equipment for an extrusion line according to claim 4, characterized in that, Each of the aforementioned stamping mechanisms further includes: A stamping frame is disposed on the transfer plate. A stamping chamber and a locking hole are formed inside the stamping frame. The stamped part is connected to the top wall of the stamping frame and extends into the stamping chamber. The fastener is connected in the locking hole. A stop block and a limiting block are provided on the material transfer plate. The stop block is symmetrically distributed at both ends of the limiting block. The limiting block is inclinedly provided with a locking surface. The mounting block is inclinedly provided with a positioning surface. The two side walls of the mounting block move against the stop block, so that the positioning surface moves tightly against the locking surface.

6. The online punching equipment for an extrusion line according to claim 4, characterized in that, The guiding mechanism includes a first mounting frame and a second mounting frame. The first mounting frame is symmetrically provided with horizontal guide wheels, and the second mounting frame is symmetrically provided with vertical guide wheels. The horizontal guide wheels and the vertical guide wheels are used to guide the product to be formed into the stamping mechanism.

7. An online punching device for an extrusion line according to claim 6, characterized in that, Both the first mounting bracket and the second mounting bracket have adjustment holes, which are used to adjust the distance between two adjacent horizontal guide wheels or two adjacent vertical guide wheels.

8. The online punching equipment for an extrusion line according to claim 1, characterized in that, The frame is also equipped with a support base, on which a drive motor and an adjusting cylinder are mounted. The output end of the drive motor is connected to a drive roller. The output end of the adjusting cylinder is connected to a mounting base, in which a driven roller is mounted. The bottom and top walls of the product are respectively movably abutted against the drive roller and the driven roller.

9. An online punching device for an extrusion line according to claim 1, characterized in that, A bracket is detachably connected to the frame, and a counting wheel and an encoder are mounted on the bracket. The product to be formed is movably pressed against the counting wheel, and the encoder can control the extrusion size of the product by rotating the counting wheel.

10. An online punching device for an extrusion line according to claim 4, characterized in that, The molding component includes: A connecting seat is used to install on the output end of the stamped part; A stamping block and a buffer spring are provided. The stamping block is located below the connecting seat and is connected by the buffer spring. A molded part is formed on the stamping block, and the molded part is used to perform stamping and forming processing on the product.