Printed circuit board stamping equipment

Abstract

The utility model discloses stamping equipment for a printed circuit board. The stamping equipment comprises a processing table, an upper die, a lower die and a stamping machine, the lower die is installed on the machining table, and the lower die and the machining table are fixed through a fastener. The punching machine is installed on the machining table and used for driving the upper die to do punching motion in the vertical direction. The upper die is installed on a punching machine, and the upper die and the lower die are matched in a limiting mode through a positioning piece. The upper die comprises a base and a punching seat, mounting holes are formed in the base in the circumferential direction, the mounting holes and a punching machine are fastened through bolts, mounting grooves are formed in the periphery of the base, and the punching seat is connected with the mounting grooves of the base through connecting pieces. The upper die, the lower die and the machining table can be disassembled and assembled through the fasteners and the connecting pieces, great convenience is provided for overhaul and maintenance of stamping equipment, and meanwhile time and labor are saved when the printed circuit board is stamped through the upper die and the lower die compared with manual stamping.

Description

Technical Field

[0001] The utility model relates to the technical field of printed circuit board processing, in particular to a printed circuit board stamping device. Background Art

[0002] Printed circuit boards are the providers of electrical connections for electronic components. The main advantage of using printed circuit boards is that they greatly reduce wiring and assembly errors, and improve the level of automation and production labor efficiency.

[0003] In the existing processing process, the frame and circuit board on the printed circuit board need to be separated manually, but the force direction and strength during manual separation are not constant, which may cause damage to the components of the printed circuit board; the usual integrated welding and stamping equipment is inconvenient to inspect and maintain. A solution is proposed below to address the above problems. Utility Model Content

[0004] The utility model aims to provide a printed circuit board stamping device, which can separate the printed circuit board and the frame by an upper die and a lower die, effectively avoiding the problem of artificial damage to the components of the printed circuit board, and can solve the problem of inconvenience of inspection and maintenance of conventional integrated welding stamping by detachably arranging the upper die and the lower die on the stamping device.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A printed circuit board stamping equipment, characterized in that it includes: a processing table, an upper die, a lower die and a punch; the lower die is installed on the processing table, and the lower die and the processing table are fixed by fasteners; the punch is installed on the processing table, and is used to drive the upper die to punch along the vertical direction; the upper die is installed on the punch, and the upper die and the lower die are limited by positioning parts; the upper die includes a base and a punch seat, the base is provided with mounting holes along the circumferential direction, the mounting holes and the punch are fastened by bolts, the base is provided with mounting grooves in all directions, and the stamping seat and the mounting grooves of the base are connected by connecting parts.

[0007] Preferably, the planar area of ​​the stamping seat is the same as the end surface area of ​​the lower die, and the planar area of ​​the base is larger than the planar area of ​​the stamping seat.

[0008] Preferably, the fastener includes a pad, a slot block and a locking block. A plurality of parallel slide grooves are provided on the processing table. The slot block is slidably arranged in the slide grooves. The pad is arranged on the slot block. One end of the locking block is fixed to the lower mold, and the other end of the locking block passes through the pad and the slot block threadedly.

[0009] Preferably, the positioning member comprises a positioning column and a positioning groove, the positioning column is installed around the lower die, and the positioning groove is provided on the end surface of the stamping seat facing the lower die.

[0010] Preferably, the connecting member comprises a locking bolt and a connecting block, the connecting block slides along the mounting groove, and the locking bolt passes through the stamping seat and is threadedly engaged with the connecting block in the mounting groove.

[0011] Beneficial effects: Compared with the prior art, the utility model separates the printed circuit board and the frame by stamping the upper die and the lower die, thereby avoiding the problem of damage to the printed circuit board caused by manual separation; the lower die, the stamping seat and the base are connected by connecting parts, which is easier to inspect and maintain than the integrated welded stamping equipment when the upper die and the lower die fail. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 The embodiment is used to show the front cross-sectional view;

[0014] Figure 3 This is a schematic diagram of the structure of the embodiment used to show observation from another viewing angle.

[0015] Figure numerals: 1, processing table; 2, upper die; 3, lower die; 4, punching machine; 5, fastener; 6, positioning piece; 7, base; 8, punching seat; 9, connecting piece; 10, pad; 11, slot block; 12, locking block; 13, positioning column; 14, positioning slot; 15, locking bolt; 16, connecting block. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0019] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] This embodiment provides a printed circuit board stamping device. Figures 1 to 3 As shown, it includes: a processing table 1, an upper die 2, a lower die 3 and a punch 4; the lower die 3 is installed on the processing table 1, and the lower die 3 and the processing table 1 are fixed by fasteners 5; the punch 4 is installed on the processing table 1, and is used to drive the upper die 2 to punch along the vertical direction; the upper die 2 is installed on the punch 4, and the upper die 2 and the lower die 3 are limited by a positioning piece 6; the upper die 2 includes a base 7 and a punch seat 8, and the base 7 is provided with mounting holes along the circumferential direction, and the mounting holes and the punch 4 are fastened by bolts, and the base 7 is provided with mounting grooves in all directions, and the punch seat 8 and the mounting grooves of the base 7 are connected by connecting pieces 9.

[0021] With the above basic structure, the plane area of ​​the punching seat 8 is the same as the end surface area of ​​the lower die 3, and the plane area of ​​the base 7 is larger than the plane area of ​​the punching seat 8. The end surface of the punching seat 8 is the same as the end surface of the lower die 3, which can just punch and separate the printed circuit board and the frame placed on the end surface of the lower die 3.

[0022] Using the above-mentioned basic structure, the fastener 5 includes a pad 10, a groove block 11 and a locking block 12. A plurality of parallel slide grooves are provided on the processing table 1. The groove block 11 is slidably arranged in the slide groove. The pad 10 is arranged on the groove block 11. One end of the locking block 12 is fixed to the lower mold 3, and the other end of the locking block 12 passes through the pad 10 and the groove block 11 to engage with the thread.

[0023] The fasteners 5 are arranged at both ends of the lower mold 3. The pad 10 is adjusted according to the height difference between the lower mold 3 and the processing table 1, so that pads 10 of different heights can be selected. A T-shaped slide groove is opened on the end face of the processing table 1, and a T-shaped slot block 11 is slid inside. A threaded hole is opened on the top of the slot block 11, and a matching screw hole is also passed through the pad 10. One end of the locking block 12 is pressed against the end face of the lower mold 3, and the other end is aligned with the screw hole on the pad 10, so that the bolt passes through the screw hole and the threaded hole, and the locking block 12 is used to press the pad 10, the lower mold 3 and the slot block 11.

[0024] With the above basic structure, the positioning member 6 includes a positioning column 13 and a positioning groove 14. The positioning column 13 is installed around the lower die 3, and the positioning groove 14 is provided on the end surface of the punching seat 8 facing the lower die 3. The top column on the lower die 3 and the positioning groove 14 on the punching seat 8 cooperate with each other to facilitate positioning during installation.

[0025] With the above basic structure, the connecting member 9 includes a locking bolt 15 and a connecting block 16. The connecting block 16 slides along the mounting groove, and the locking bolt 15 passes through the punching seat 8 and is threadedly engaged with the connecting block 16 in the mounting groove. A T-shaped mounting groove is provided on the end surface of the base 7 facing the lower die 3, and the connecting block 16 is also T-shaped. The locking bolt 15 passes through the punching seat 8 and is threadedly engaged with the connecting block 16 on the base 7 to be locked.

[0026] The printed circuit board and the frame are separated by stamping through the upper die 2 and the lower die 3, avoiding damage to the printed circuit board caused by manual separation; the lower die 3, the stamping seat 8 and the base 7 are connected by a connecting piece 9, which is easier to inspect and maintain than the integrated welded stamping equipment when the upper die 2 and the lower die 3 fail.

[0027] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.

Claims

1. A printed circuit board stamping device, characterized in that: include: A processing table (1), an upper die (2), a lower die (3) and a punching machine (4); The lower mold (3) is mounted on the processing table (1), and the lower mold (3) and the processing table (1) are fixed by a fastener (5); The punching machine (4) is installed on the processing table (1) and is used to drive the upper die (2) to perform punching movement in the vertical direction; The upper die (2) is mounted on a punching machine (4), and the upper die (2) and the lower die (3) are limitedly matched by a positioning member (6); The upper die (2) comprises a base (7) and a punching seat (8); a mounting hole is provided on the base (7) along the circumferential direction; the mounting hole and the punching machine (4) are fastened by bolts; a mounting groove is provided in the circumferential direction of the base (7); the mounting grooves of the punching seat (8) and the base (7) are connected by a connecting piece (9).

2. A printed circuit board stamping device according to claim 1, characterized in that: The plane area of ​​the punching seat (8) is the same as the end surface area of ​​the lower die (3), and the plane area of ​​the base (7) is larger than the plane area of ​​the punching seat (8).

3. A printed circuit board stamping device according to claim 1, characterized in that: The fastener (5) comprises a backing plate (10), a slot block (11) and a locking block (12); a plurality of parallel sliding grooves are provided on the processing table (1); the slot block (11) is slidably arranged in the sliding grooves; the backing plate (10) is arranged on the slot block (11); one end of the locking block (12) is fixed to the lower mold (3); and the other end of the locking block (12) passes through the backing plate (10) and the slot block (11) to engage with the threads.

4. A printed circuit board stamping device according to claim 1, characterized in that: The positioning member (6) comprises a positioning column (13) and a positioning groove (14); the positioning column (13) is installed around the lower die (3); and the positioning groove (14) is provided on the end surface of the punching seat (8) facing the lower die (3).

5. A printed circuit board stamping device according to claim 1, characterized in that: The connecting member (9) comprises a locking bolt (15) and a connecting block (16), wherein the connecting block (16) slides along the mounting groove, and the locking bolt (15) passes through the punching seat (8) and is threadedly engaged with the connecting block (16) in the mounting groove.

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