Fast-forming FPC (Flexible Printed Circuit) carving cutting die and FPC structure convenient to inspect

Abstract

A rapid forming FPC carving cutting die comprises FPC stamping die bases and an FPC stamping bottom plate, the FPC stamping die bases comprise the first FPC stamping die base and the second FPC stamping die base, and the first FPC stamping die base can move relative to the second FPC stamping die base; the FPC stamping bottom plate is provided with a first FPC stamping bottom plate and a second FPC stamping bottom plate, the first FPC stamping bottom plate is detachably connected to a first FPC stamping die base, and the first FPC stamping bottom plate is provided with a stamping carving knife structure; the second FPC stamping bottom plate is detachably connected to the second FPC stamping die base, and the second FPC stamping bottom plate is provided with an FPC board mounting position for mounting an FPC board; the stamping carving knife structure is driven by the first FPC stamping die base to stamp an FPC board installed on the FPC board installation position.

Description

Technical Field

[0001] The utility model belongs to the technical field of FPC stamping, and in particular relates to a fast-forming FPC engraving die and an FPC structure applied to the die and convenient for inspection. Background Art

[0002] In traditional FPC board processing, on the one hand, FPC boards have different shapes, and different stamping molds usually need to be designed according to different FPC boards, which requires continuous development of new molds and takes a lot of time to make molds, resulting in longer production costs and production cycles; on the other hand, traditional FPC boards are blanked into single PCS products after stamping, and single PCS finished products are then packaged in multiple pieces in bags, which can easily lead to scratches on the gold surface between pieces, affecting product performance. In addition, packaging is time-consuming, labor-intensive, and inefficient, affecting delivery. Therefore, the utility model proposes a new solution to the above technical problems. Utility Model Content

[0003] The purpose of the utility model is to provide a rapid prototyping FPC engraving die, which replaces the traditional stamping die with the engraving die, thereby achieving the effects of reducing production costs, shortening production cycles, improving mold applicability and extending the service life of the stamping die.

[0004] Based on this, the utility model provides a rapid prototyping FPC engraving die, comprising:

[0005] The utility model also provides an FPC structure that is easy to inspect, which is suitable for the FPC engraving die of rapid prototyping as described above, including:

[0006] An FPC stamping die base, wherein the FPC stamping die base includes a first FPC stamping die base and a second FPC stamping die base, and the first FPC stamping die base is movable relative to the second FPC stamping die base;

[0007] An FPC stamping base plate, wherein the FPC stamping base plate is provided with a first FPC stamping base plate and a second FPC stamping base plate, wherein the first FPC stamping base plate is detachably connected to the first FPC stamping die base, and the first FPC stamping base plate is provided with a stamping engraving knife structure; the second FPC stamping base plate is detachably connected to the second FPC stamping die base, and the second FPC stamping base plate is provided with an FPC board mounting position for installing the FPC board;

[0008] The stamping engraving tool structure is driven by the first FPC stamping die base to stamp the FPC board installed on the FPC board installation position.

[0009] In the rapid prototyping FPC engraving die as described above, the first FPC stamping base plate and the second FPC stamping base plate are respectively connected to the first FPC stamping die base and the second FPC stamping die base through magnetism.

[0010] In the rapid prototyping FPC engraving die as described above, the first FPC stamping base plate is also provided with a first base mounting limit hole, and the first FPC stamping base plate is positioned and connected to the first FPC stamping die base through the first base mounting limit hole; the second FPC stamping base plate is provided with a second base mounting limit hole, and the second FPC stamping base plate is positioned and connected to the second FPC stamping die base through the second base mounting limit hole.

[0011] As described above, a rapid prototyping FPC engraving tool die, the stamping engraving tool structure is engraved on the first FPC stamping base plate, and the stamping engraving tool structure is provided with an external stamping cutting part and an internal stamping FPC protection part, and the external stamping cutting part is connected to the outside of the internal stamping FPC protection part for stamping and cutting.

[0012] In the rapid prototyping FPC engraving die as described above, the stamping engraving die structure is a contour-based design.

[0013] As described above, a rapid prototyping FPC engraving die, the first FPC stamping base plate is also provided with an FPC stamping base plate avoidance hole, the FPC board mounting position of the second FPC stamping base plate is provided with an FPC positioning tube pin, and a plurality of the stamping base plate avoidance holes and a plurality of the FPC positioning tube pins are arranged in a one-to-one correspondence for stamping limitation; the FPC board is provided with FPC quick installation holes corresponding one-to-one to the FPC positioning tube pins, and the FPC quick installation holes can be used for the FPC board to be quickly connected to the second FPC stamping base plate.

[0014] The rapid prototyping FPC engraving die as described above also includes an FPC stamping die guide column, a stamping upper base plate buffer pad, and an FPC stamping reinforcement plate. The first FPC stamping die base can be moved relative to the second FPC stamping die base through the FPC stamping die guide column for stamping; the stamping upper base plate buffer pad is connected to the outer stamping cutting part for stamping buffering; the FPC stamping reinforcement plate is connected to the second FPC stamping base plate and is used for the FPC board to be installed for stamping reinforcement.

[0015] As described above, a rapid prototyping FPC engraving die, the first FPC stamping die base is provided with a first FPC stamping die body and a first FPC stamping base plate positioning column, the second FPC stamping die base is provided with a second FPC stamping die body and a second FPC stamping base plate positioning column, the first FPC stamping base plate is connected to the first FPC stamping base plate positioning column through the first base mounting limit hole and can be quickly positioned and installed on the first FPC stamping die body, the second FPC stamping base plate is connected to the second FPC stamping base plate positioning column through the second base mounting limit hole and can be quickly positioned and installed on the second FPC stamping die body.

[0016] An FPC structure that is easy to inspect, suitable for a rapid prototyping FPC engraving die as described above, comprising:

[0017] FPC board, stamped fixed micro-mucosa, the stamped fixed micro-mucosa is provided with FPC structure fixing holes that match the FPC positioning tube pins one by one, the FPC board is connected to the stamped fixed micro-mucosa, and is connected to the second FPC stamping base plate through the FPC quick installation holes and the FPC structure fixing holes and the FPC positioning tube pins.

[0018] As described above, an FPC structure that is easy to inspect, the stamped fixed micro-mucosal membrane is provided with a first stamped fixed adhesive surface and a second fixed contact surface, the FPC board is connected to the stamped fixed micro-mucosal membrane through the first stamped fixed adhesive surface, and the FPC board is detachably connected to the second FPC stamped base plate through the second fixed contact surface.

[0019] The implementation of the present invention has the following beneficial effects:

[0020] 1. This solution uses an engraving die to replace the traditional stamping die, and modularizes the stamping engraving die structure. The stamping engraving die structure is arranged on the first FPC stamping base plate. By detachably connecting the first FPC stamping base plate to the first FPC stamping die base, the engraving die can be quickly assembled and disassembled, effectively improving the flexibility of engraving die production, and the engraving die can automatically remove waste, and can also save manual material removal costs; the second FPC stamping base plate is detachably connected to the second FPC stamping die base, and the second FPC stamping base plate is provided with an FPC board mounting position for installing the FPC board, and different FPC boards can be installed and processed by quickly replacing different second FPC stamping base plates; in addition, the design and manufacturing process of the engraving die is more flexible, and it can quickly adapt to design changes and small batch production without spending a lot of time on opening new molds and making molds. The engraving die has high precision, strong durability, and is easy to maintain, achieving the effects of reducing production costs, shortening production cycles, improving the applicability of molds, and extending the service life of stamping molds. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0022] Figure 1 This is a schematic structural diagram of an embodiment of the present utility model;

[0023] Figure 2 To correspond Figure 1 Structural diagram of the other direction;

[0024] Figure 3 It is a structural explosion diagram corresponding to an embodiment of the present utility model;

[0025] Figure 4 To correspond Figure 3 Structural diagram of the other direction;

[0026] Figure 5 To correspond Figure 4 A magnified view of part A;

[0027] Figure 6 To correspond Figure 4 Magnified view of part C;

[0028] Figure 7 Schematic diagram of the structure of the first FPC stamping base plate corresponding to the embodiment of the present utility model;

[0029] Figure 8 To correspond Figure 7 Structural diagram of the other direction;

[0030] Figure 9 To correspond Figure 8 A magnified view of part B;

[0031] Figure 10 Schematic diagram of the structure of the second FPC stamping base plate corresponding to the embodiment of the present utility model;

[0032] Figure 11 To correspond Figure 10 Structural diagram of the other direction;

[0033] Figure 12 Schematic diagram of the structure of the first FPC stamping die base corresponding to the embodiment of the present utility model;

[0034] Figure 13 To correspond Figure 12 Structural diagram of the other direction;

[0035] Figure 14 Schematic diagram of the structure of the second FPC stamping die base corresponding to the embodiment of the present utility model;

[0036] Figure 15 To correspond Figure 14 Structural diagram of the other direction;

[0037] Figure 16 It is a structural schematic diagram of the stamped upper base plate buffer pad corresponding to an embodiment of the present utility model.

[0038] In the figure: 11-first FPC stamping die base, 112-first FPC stamping bottom plate positioning column, 113-first stamping bottom plate prying die groove, 114-guide column sliding hole, 12-second FPC stamping die base, 122-second FPC stamping bottom plate positioning column, 123-second stamping bottom plate prying die groove, 125-stamping bottom plate direction positioning mark, 126-guide column fixing hole; 21-first FPC stamping bottom plate, 211-stamping engraving knife structure, 2111-external stamping cutting part, 2112-inner stamping FPC protection part, 212-first base installation limit hole, 213-FPC Stamping base plate avoidance hole, 214-first anti-foolproof positioning angle, 22-second FPC stamping base plate, 221-second base installation limit hole, 222-FPC positioning pin, 223-FPC board installation position, 224-second anti-foolproof positioning angle, 225-stamping base plate installation mark; 3-FPC stamping die guide column; 4-FPC board; 5-stamping fixed micro-mucosa; 6-stamping upper base plate buffer pad, 61-buffer pad avoidance hole, 62-buffer cutting installation hole, 63-buffer anti-foolproof positioning angle; 7-FPC stamping reinforcement plate, 71-reinforcement plate installation positioning mark, 72-reinforcement plate anti-foolproof positioning angle. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0040] like Figures 1 to 16 As shown, the embodiment of the present invention provides a rapid prototyping FPC engraving die, comprising: an FPC stamping die base, the FPC stamping die base comprising a first FPC stamping die base 11 and a second FPC stamping die base 12, the first FPC stamping die base 11 being movable relative to the second FPC stamping die base 12; an FPC stamping bottom plate, the FPC stamping bottom plate being provided with a first FPC stamping bottom plate 21 and a second FPC stamping bottom plate 22, the first FPC stamping bottom plate 21 being detachable It is connected to the first FPC stamping die base 11, and the first FPC stamping base plate 21 is provided with a stamping engraving knife structure 211; the second FPC stamping base plate 22 is detachably connected to the second FPC stamping die base 12, and the second FPC stamping base plate 22 is provided with an FPC board mounting position 223 for installing the FPC board 4; the stamping engraving knife structure 211 is driven by the first FPC stamping die base 11 to stamp the FPC board 4 installed on the FPC board mounting position 223.

[0041] Specifically, the first FPC stamping base plate 21 and the second FPC stamping base plate 22 are respectively connected to the first FPC stamping die base 11 and the second FPC stamping die base 12 by magnetic connection. The magnetic connection enhances the connection convenience of the first FPC stamping die 21 and the second FPC stamping die 22, and provides more convenient disassembly and replacement operations to improve production efficiency; the first FPC stamping die base 11 and the second FPC stamping die base 12 are both made of strong magnetic materials to generate a strong adsorption force on the first FPC stamping die 21 and the second FPC stamping die 22, thereby ensuring the reliability of the connection and the convenience of installation, and improving the stability of the overall structure.

[0042] Furthermore, the first FPC stamping base plate 21 is further provided with a first base mounting limit hole 212, and the first FPC stamping base plate 21 is positioned and connected to the first FPC stamping die base 11 through the first base mounting limit hole 212; the second FPC stamping base plate 22 is provided with a second base mounting limit hole 221, and the second FPC stamping base plate 22 is positioned and connected to the second FPC stamping die base 12 through the second base mounting limit hole 221; such a design makes the first FPC stamping base plate 21 and the second FPC stamping base plate 2 During the installation process, the first base mounting limit hole 212 and the second base mounting limit hole 221 can be used for quick and precise positioning, so as to achieve rapid adsorption installation of the first FPC stamping base plate 21 and the second FPC stamping base plate 22 and ensure precise alignment, thereby improving the accuracy of the stamping process; the edges of the first base mounting limit hole 212 and the second base mounting limit hole 221 are designed with an anti-slip structure to prevent the first FPC stamping base plate 21 and the second FPC stamping base plate 22 from moving or displacing during the installation process, thereby improving the stability of the installation;

[0043] The first FPC stamping base plate 21 is also provided with a first anti-foolproofing positioning angle 214, and the second FPC stamping base plate 22 is also provided with a second anti-foolproofing positioning angle 224. The design of the first anti-foolproofing positioning angle 214 and the second anti-foolproofing positioning angle 224 can effectively prevent the incorrect installation of the first FPC stamping base plate 21 and the second FPC stamping base plate 22, so that the direction of the stamping engraving knife structure 211 on the engraving knife die is inconsistent with the direction of the FPC board 4, causing the production of the FPC board 4 to be scrapped, thereby greatly reducing the production defective rate.

[0044] Furthermore, the stamping engraving tool structure 211 is engraved on the first FPC stamping base plate 21, and the stamping engraving tool structure 211 is provided with an outer stamping cutting portion 2111 and an inner stamping FPC protection portion 2112, wherein the outer stamping cutting portion 2111 is connected to the outside of the inner stamping FPC protection portion 2112 for stamping and cutting; the outer stamping cutting portion 2111 can be made into different blade angles according to the quality requirements of different products, so as to achieve complete die-cutting of products requiring special die-cutting shapes and improve cutting accuracy; in the utility model, the inner stamping FPC protection portion 21 The depth of 12 is consistent with the height of the outer stamping cutting portion 2111 to ensure that the electronic components on the FPC board 4 will not be damaged during the cutting process, and the inner stamping FPC protection portion 2112 can also be designed to have a depth greater than the height of the outer stamping cutting portion 2111 to cope with the processing and production of some special FPC boards 4, thereby improving the production safety of the stamping engraving tool structure 211; the surface of the stamping engraving tool structure 211 is sprayed with a high wear-resistant coating to further improve its durability and processing quality, ensuring stable long-term use results to extend the service life of the engraving tool mold.

[0045] Furthermore, the stamping engraving tool structure 211 is a contour-matching design. The contour-matching design converts the designed stamping engraving tool structure 211 drawing into an engineering drawing that can be recognized by a CNC engraving machine, thereby ensuring that the shape of the stamping engraving tool structure 211 is highly consistent with the contour of the product to be punched on the FPC board 4, thereby improving processing accuracy; the stamping engraving tool structure 211 can support a variety of stamping modes, including continuous stamping and intermittent stamping, to adapt to different production needs and improve the applicability of the mold; the contour-matching design also takes into account the chip removal effect of the stamping engraving tool structure 211, optimizes the contact angle between the stamping engraving tool structure 211 and the FPC board 4, reduces the waste generated during the processing, and improves work efficiency.

[0046] The stamping engraving tool structures 211 are evenly spaced on the first FPC stamping base plate 21. The evenly spaced layout allows for uniform pressure distribution of the engraving tool dies during the stamping process, thereby improving the overall stamping effect and reducing the risk of material deformation.

[0047] Furthermore, the first FPC stamping base plate 21 is further provided with an FPC stamping base plate avoidance hole 213, and the FPC board mounting position 223 of the second FPC stamping base plate 22 is provided with an FPC positioning pin 222, and a plurality of the FPC stamping base plate avoidance holes 213 are set in a one-to-one correspondence with a plurality of the FPC positioning pins 222 for stamping limit; the FPC board 4 is provided with an FPC quick installation hole corresponding to the FPC positioning pin 222, and the FPC quick installation hole is used to realize the quick installation and precise positioning of the FPC board 4, thereby improving the stamping efficiency of the product. Quality; the avoidance holes 213 of the stamping base plate and the FPC positioning pins 222 are surrounded by an anti-wear coating to enhance their durability and extend the service life of the engraving die; the matching accuracy of the avoidance holes 213 of the FPC stamping base plate and the FPC positioning pins 222 is optimized to ensure high-precision positioning and limiting during the stamping process, thereby improving the accuracy and consistency of stamping and cutting; the FPC positioning pins 222 are also provided with an elastic structure for providing flexible positioning when the FPC board 4 is installed, so as to reduce damage to the FPC board 4 caused by uneven force during the stamping process.

[0048] Furthermore, a rapid prototyping FPC engraving die also includes an FPC stamping die guide post 3, a stamping upper base plate buffer pad 6, and an FPC stamping reinforcement plate 7. The first FPC stamping die base 11 is provided with a guide post sliding hole 114, and the second FPC stamping die base 12 is provided with a guide post fixing hole 126. One end of the FPC stamping die guide post 3 is fixedly connected to the guide post fixing hole 126, and the other end is connected to the guide post sliding hole 114, so that the first FPC stamping die base 11 can slide stably on the FPC stamping die guide post 3 relative to the second FPC stamping die base 12 through the guide post sliding hole 114, thereby driving the stamping engraving knife structure 211 to stably stamp the FPC board 4 to prevent deviation during the stamping process; the FPC stamping die guide post 3 is made of high-precision material to ensure good guiding performance and wear resistance during the stamping process. In the embodiment of the utility model, the FPC stamping die guide post 3 is preferably four to enhance the connection stability of the structure and ensure the accuracy of stamping;

[0049] The stamping upper base plate buffer pad 6 is designed with a multi-layer composite material and is further provided with a plurality of buffer pad avoidance holes 61 and buffer cutting mounting holes 62 corresponding to the FPC stamping base plate avoidance holes 213 and the outer stamping cutting portion 2111, respectively, so that the stamping upper base plate buffer pad 6 can be connected to and fixed on the outer stamping cutting portion 2111 through the buffer cutting mounting holes 62. While protecting the outer stamping cutting portion 2111, it also buffers the impact force generated by the abutment of the first FPC stamping base plate 21 and the FPC board 4, thereby achieving the effect of protecting the outer stamping cutting portion 2111 and the FPC board 4, thereby extending the service life of the engraving die;

[0050] The FPC stamping reinforcement plate 7 is provided with a plurality of reinforcement positioning mounting holes corresponding to the FPC positioning pins 222. The FPC stamping reinforcement plate 7 is connected to the FPC board mounting position 223 on the second FPC stamping base plate 22 through the reinforcement positioning mounting holes and is provided for the FPC board 4 to be installed, so that the FPC stamping reinforcement plate 7 can reinforce the FPC board 4 during the stamping process to ensure the integrity of the product stamping and cutting; the FPC stamping reinforcement plate 7 is a detachable structure. Users can replace different FPC stamping reinforcement plates 7 according to the thickness and strength requirements of the FPC board to adapt to various processing requirements; the FPC stamping reinforcement plate 7 can also be provided with reinforced heat dissipation holes and reinforced ventilation structures to quickly dissipate the heat generated during the stamping process through the reinforced heat dissipation holes and reinforced ventilation structures to ensure the stable operation of the engraving die; the FPC stamping reinforcement plate 7 can be made of steel sheet or FR4 to improve the strength and rigidity of the mold, thereby ensuring the stability and durability of the mold during the stamping process.

[0051] Furthermore, the first FPC stamping die base 11 is further provided with a first FPC stamping die body, a first FPC stamping bottom plate positioning column 112, and a first stamping bottom plate prying die groove 113, and the second FPC stamping die base 12 is further provided with a second FPC stamping die body, a second FPC stamping bottom plate positioning column 122, and a second stamping bottom plate prying die groove 123; the first FPC stamping bottom plate 21 is inserted into the first FPC stamping bottom plate positioning column 112 through the first base mounting limit hole 212 to achieve the first FPC stamping The base plate 21 is quickly positioned and connected to the first FPC stamping die base 11; the second FPC stamping base plate 22 is snapped into the second FPC stamping base plate positioning column 122 through the second base mounting limit hole 221, so as to achieve the second FPC stamping base plate 22 quickly positioned and connected to the second FPC stamping die base 12; the surfaces of the first FPC stamping base plate positioning column 112 and the second FPC stamping base plate positioning column 122 are both coated with a wear-resistant coating to enhance corrosion resistance and durability, thereby extending the service life of the engraving die;

[0052] After the first FPC stamping base plate 21 and the second FPC stamping base plate 22 are magnetically connected to the first FPC stamping mold base 1 and the second FPC stamping mold base 2 respectively, tools can be used to quickly disassemble the first FPC stamping base plate 21 or the second FPC stamping base plate 22 through the first stamping base plate prying groove 113 or the second stamping base plate prying groove 123 to improve the convenience of disassembly.

[0053] The utility model also provides an FPC structure that is easy to inspect, including:

[0054] FPC board 4, stamping fixed micro-mucosa 5, the stamping fixed micro-mucosa 5 is provided with FPC structure fixing holes that match the FPC positioning tube pins 222 one by one, the FPC board 4 is connected to the stamping fixed micro-mucosa 5, and is fixedly connected to the second FPC stamping base plate 22 through the FPC quick installation hole and the FPC structure fixing hole and the FPC positioning tube pin 222; the FPC stamping engraving die 3 can prevent the FPC stamping engraving die 3 from breaking the stamping fixed micro-mucosa 5 during the stamping process of the FPC board 4 through the limiting effect of the FPC stamping base plate avoidance hole 211, so that the single PCS finished product after the FPC board 4 is stamped and cut can fall on the stamping fixed micro-mucosa 5, which is convenient for inspection and convenient for shipment of the whole board, and prevents collision damage between products.

[0055] Furthermore, the stamped fixed micro-mucosal membrane 5 is provided with a first stamped fixed adhesive surface and a second fixed contact surface. The FPC board 4 is connected to the stamped fixed micro-mucosal membrane 5 through the first stamped fixed adhesive surface, and the FPC board 4 is detachably connected to the FPC stamped reinforcement plate 7 on the second FPC stamped bottom plate 22 through the second fixed contact surface; the first stamped fixed adhesive surface is designed to be a self-adhesive surface, so that the single PCS finished product can be adhered to the stamped fixed micro-mucosal membrane 5 after stamping, and can be adsorbed on the single PCS finished product for use without damaging the FPC board 4, which is convenient for the customer's automated production after shipment; the second fixed contact surface is a glue-free design, so that the whole board finished product can be quickly removed and shipped after stamping; the first stamped fixed adhesive surface and the second fixed contact surface are both provided with markings, which facilitate users to quickly align during installation, reduce operational errors, and improve work efficiency.

[0056] In an embodiment of the present invention, a stamping base plate installation mark 225 is also provided on the second FPC stamping base plate 22, and the second FPC stamping die base 2 is also provided with a stamping base plate direction positioning mark 125. The FPC stamping reinforcement plate 7 is provided with a reinforcement plate installation positioning mark 71. The stamping base plate installation mark 225, the stamping base plate direction positioning mark 125, and the reinforcement plate installation positioning mark 71 are designed to be in the same direction, so that the second FPC stamping base plate 22 can be quickly installed on the second FPC stamping die base 2, and the FPC stamping reinforcement plate 7 can be quickly installed on the second FPC stamping base plate 22 to improve the convenience of installation.

[0057] In an embodiment of the present invention, the first FPC stamping die base 11 and the second FPC stamping die base 12 can be provided with corresponding first stamping die base connecting holes and second stamping die base connecting holes. The first FPC stamping die base 11 and the second FPC stamping die base 12 can be connected to the stamping equipment through the first stamping die base connecting holes and the second stamping die base connecting holes to improve the adaptability of the mold.

[0058] In an embodiment of the present utility model, the stamping upper base plate buffer pad 6 is also provided with a buffer anti-foolproof positioning angle 63, and the FPC stamping reinforcement plate 7 is also provided with a reinforcement plate anti-foolproof positioning angle 72. The buffer anti-foolproof positioning angle 63, the first anti-foolproof positioning angle 214, the reinforcement plate anti-foolproof positioning angle 72, and the second anti-foolproof positioning angle 224 are installed in the same direction. By coordinating the installation direction of the buffer anti-foolproof positioning angle 63 and the first anti-foolproof positioning angle 214 with the reinforcement plate anti-foolproof positioning angle 72 and the second anti-foolproof positioning angle 224, the operator can quickly perform engraving mold installation inspection to ensure the normal progress of production, improve production safety, and reduce maintenance costs.

[0059] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but such information should not be limited to these terms, which are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, the "first" information may also be referred to as the "second" information, and similarly, the "second" information may also be referred to as the "first" information. In addition, the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the present invention.

[0060] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.

Claims

1. A rapid prototyping FPC engraving die, characterized in that: include: An FPC stamping die base, the FPC stamping die base comprising a first FPC stamping die base (11) and a second FPC stamping die base (12), the first FPC stamping die base (11) being movable relative to the second FPC stamping die base (12); An FPC stamping base plate, wherein the FPC stamping base plate is provided with a first FPC stamping base plate (21) and a second FPC stamping base plate (22), wherein the first FPC stamping base plate (21) is detachably connected to the first FPC stamping die base (11), and the first FPC stamping base plate (21) is provided with a stamping engraving knife structure (211); the second FPC stamping base plate (22) is detachably connected to the second FPC stamping die base (12), and the second FPC stamping base plate (22) is provided with an FPC board mounting position (223) for mounting an FPC board (4); Driven by the first FPC stamping die base (11), the stamping engraving tool structure (211) stamps the FPC board (4) mounted on the FPC board mounting position (223).

2. A rapid prototyping FPC engraving die according to claim 1, characterized in that: The first FPC stamping base plate (21) and the second FPC stamping base plate (22) are respectively connected to the first FPC stamping die base (11) and the second FPC stamping die base (12) through magnetism.

3. A rapid prototyping FPC engraving die according to claim 2, characterized in that: The first FPC stamping base plate (21) is further provided with a first base mounting limit hole (212), and the first FPC stamping base plate (21) is positioned and connected to the first FPC stamping die base (11) through the first base mounting limit hole (212); the second FPC stamping base plate (22) is provided with a second base mounting limit hole (221), and the second FPC stamping base plate (22) is positioned and connected to the second FPC stamping die base (12) through the second base mounting limit hole (221).

4. A rapid prototyping FPC engraving die according to claim 3, characterized in that: The stamping engraving tool structure (211) is engraved on the first FPC stamping base plate (21), and the stamping engraving tool structure (211) is provided with an outer stamping cutting portion (2111) and an inner stamping FPC protection portion (2112), wherein the outer stamping cutting portion (2111) is connected to the outside of the inner stamping FPC protection portion (2112) for stamping and cutting.

5. The rapid prototyping FPC engraving die according to claim 1, characterized in that: The stamping carving tool structure (211) is of a contour-like design.

6. The rapid prototyping FPC engraving die according to claim 1, characterized in that: The first FPC stamping base plate (21) is further provided with an FPC stamping base plate avoidance hole (213); the FPC board mounting position (223) of the second FPC stamping base plate (22) is provided with an FPC positioning tube pin (222); a plurality of the stamping base plate avoidance holes (213) and a plurality of the FPC positioning tube pins (222) are provided in a one-to-one correspondence for stamping limit; the FPC board (4) is provided with an FPC quick installation hole corresponding one-to-one to the FPC positioning tube pins (222); the FPC quick installation hole allows the FPC board (4) to be quickly connected to the second FPC stamping base plate (22).

7. The rapid prototyping FPC engraving die according to claim 4, characterized in that: It also includes an FPC stamping die guide column (3), a stamping upper base plate buffer pad (6), and an FPC stamping reinforcement plate (7). The first FPC stamping die base (11) can be moved relative to the second FPC stamping die base (12) through the FPC stamping die guide column (3) for stamping; the stamping upper base plate buffer pad (6) is connected to the outer stamping cutting portion (2111) for stamping buffering; the FPC stamping reinforcement plate (7) is connected to the second FPC stamping base plate (22) and is provided for the installation of the FPC board (4) for stamping reinforcement.

8. The rapid prototyping FPC engraving die according to claim 7, characterized in that: The first FPC stamping die base (11) is provided with a first FPC stamping die body and a first FPC stamping base plate positioning column (112); the second FPC stamping die base (12) is provided with a second FPC stamping die body and a second FPC stamping base plate positioning column (122); the first FPC stamping base plate (21) is connected to the first FPC stamping base plate positioning column (112) through the first base mounting limit hole (212) and can be quickly positioned and installed on the first FPC stamping die body; the second FPC stamping base plate (22) is connected to the second FPC stamping base plate positioning column (122) through the second base mounting limit hole (221) and can be quickly positioned and installed on the second FPC stamping die body.

9. An FPC structure that is easy to inspect, suitable for a rapid prototyping FPC engraving die as described in any one of claims 1 to 8, characterized in that: include: An FPC board (4) and a punched fixed micro-mucosa (5), wherein the punched fixed micro-mucosa (5) is provided with FPC structure fixing holes that match the FPC positioning tube pins (222) one by one, and the FPC board (4) is connected to the punched fixed micro-mucosa (5) and is connected to the second FPC punched base plate (22) through the FPC quick installation holes and the FPC structure fixing holes and the FPC positioning tube pins (222).

10. The FPC structure that is easy to inspect according to claim 9, characterized in that: The stamped fixed micro-mucosa (5) is provided with a first stamped fixed adhesive surface and a second fixed contact surface; the FPC board (4) is connected to the stamped fixed micro-mucosa (5) via the first stamped fixed adhesive surface, and the FPC board (4) is detachably connected to the second FPC stamped base plate (22) via the second fixed contact surface.

Images