CN221863198U - Multilayer laminating device for circuit board - Google Patents

Abstract

The utility model discloses a circuit board multilayer pressing device. A circuit board multilayer pressing device comprises a pressing base, the upper end surface of the pressing base is equipped with a feeding assembly, the feeding assembly comprises two positioning seats arranged on the upper end surface of the pressing base, the upper end surfaces of the two positioning seats are both detachably provided with positioning plates, and one side of the two positioning seats is extended with an extension platform. The utility model uses a tilted ejector block. After the multilayer circuit board is pressed, the tilted ejector block is movably arranged in the board placement seat, and a slope is arranged on the pressing base. When the user rotates the threaded screw, the tilted ejector block contacts the slope, so that the slope can lift one end of the tilted ejector block. At this time, one end of the multilayer circuit board in the board placement seat can be stably supported by the tilted ejector block, so that the user can take it out easily.

Description

A multi-layer pressing device for circuit board

Technical Field

The utility model relates to the technical field of circuit board pressing, in particular to a circuit board multilayer pressing device.

Background Art

Multilayer circuit board lamination refers to stacking multiple single-layer circuit boards (also called circuit boards or printed circuit boards) layer by layer through certain methods and processes, and applying appropriate pressure to fix them. This process aims to connect the circuits of multiple single-layer circuit boards to form an overall multilayer circuit board structure.

In actual manufacturing, before traditional multi-layer circuit boards are stacked and pressed, they are usually stacked together and transferred manually, pressed by a pressing mechanism, and then the processed circuit boards are taken manually.

However, when taking the circuit board, since the circuit board is fitted in the pressing groove, and the circuit board after pressing is more tightly fitted in the pressing groove, it is inconvenient for the operator to take the circuit board. In addition, when taking the circuit board, there is a possibility that the circuit board may be scratched on the side of the pressing groove, thereby causing breakage, scratches or other physical damage to the circuit board.

Therefore, it is necessary to provide a circuit board multilayer pressing device to solve the above technical problems.

Utility Model Content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a circuit board multi-layer pressing device which can eject the processed circuit board through an inclined top block, thereby facilitating the operator to take it, and avoiding damage or scratches to the circuit board caused by manual removal.

In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

A multilayer lamination device for a circuit board comprises: a lamination base, a feeding assembly is mounted on the upper end surface of the lamination base, a slope is formed on the upper end surface of the lamination base, and the feeding assembly comprises: a positioning seat, a spacing is formed between the positioning seats, a positioning plate is detachably provided on the upper end surface of each positioning seat, an extension platform is extended on one side of each positioning seat, a fixed platform is provided between the extension platforms, a threaded screw is rotatably provided on the fixed platform, a board placement seat is slidably engaged with the outside of the threaded screw, an inclined top block is provided inside the board placement seat, and a slope is formed on one end of the bottom surface of the inclined top block.

Preferably, a positioning groove is provided on the upper end surface of the plate placing seat, the inclined top block is arranged horizontally in the positioning groove, and anti-static cotton is arranged on the upper end surface of the inclined top block.

Preferably, a base is provided on the upper end surfaces of the two extension platforms, and the fixing platform is detachably connected to the base by bolts.

Preferably, a bearing seat is installed in the base, the threaded screw is rotatably connected to the bearing seat, and a rotating shaft handle is provided at the end of the threaded screw.

Preferably, the plate placing seat slides between two positioning plates, and the positioning plates are detachably connected to the positioning seat via bolts.

Preferably, a positioning column is vertically arranged on the upper end surface of the pressing base, a pressing platform is mounted on the positioning column, a pressing seat is slidably arranged on the pressing platform, and the pressing seat is vertically arranged on the upper end surface of the plate placing seat.

Compared with the prior art, the utility model has the following beneficial effects:

(1) In actual use of the utility model, after the multi-layer circuit board is pressed, a tilted lift block is movably arranged in the board placement seat, and a slope is arranged on the pressing base. When the user rotates the threaded screw, the tilted lift block contacts the slope, so that the slope can lift up one end of the tilted lift block. At this time, one end of the multi-layer circuit board in the board placement seat can be stably supported by the tilted lift block, so that the user can take it out easily.

(2) The utility model provides for the mutual movement and coordination of multiple components in the feeding assembly. When the multi-layer circuit board cup is placed in the positioning groove, the user can rotate the shaft handle to allow the board placement seat engaged with the threaded screw to move radially within the stroke range of the threaded screw. When the board placement seat moves radially, the positioning seats on both sides can limit the edge of the circuit board, and at the same time cooperate with the further limiting of the positioning plate set on the upper end surface of the positioning seat, so that the multi-layer circuit board can be driven to the bottom of the pressing seat for pressing through linear movement; the linear movement of the board placement seat can ensure that the multi-layer circuit board remains stable during the pressing process;

(3) The utility model can realize high-precision and smooth movement of the threaded screw in actual use through the rotational cooperation of the threaded screw and the bearing seat. The design of the bearing seat can reduce friction and vibration, ensure the smoothness of the rotation of the threaded screw, and the shaft handle can facilitate the user to control the rotation of the threaded screw.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall installation structure of the circuit board multilayer pressing device provided by the utility model;

FIG2 is a schematic diagram of the assembly structure of the feeding assembly provided by the utility model on the pressing base;

FIG3 is a schematic diagram of the structure of a feeding assembly provided by the utility model;

FIG4 is a schematic diagram of the structure of a plate placing seat on a threaded screw provided by the present invention;

FIG. 5 is a schematic structural diagram of the inclined ejector block provided by the utility model in the plate placing seat.

Among them, the names corresponding to the figure numbers are: 100, pressing base; 101, slope; 200, positioning column; 300, pressing table; 400, pressing seat; 500, feeding assembly; 501, positioning seat; 502, positioning plate; 503, extension table; 504, base; 505, fixed table; 506, threaded screw; 507, rotating shaft handle; 508, plate placing seat; 509, positioning groove; 510, inclined top block.

DETAILED DESCRIPTION

The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

First embodiment:

As shown in FIGS. 1-5 , the utility model provides a multi-layer pressing device for a circuit board, comprising: a pressing base 100, a feeding assembly 500 is provided on the upper end surface of the pressing base 100, the feeding assembly 500 comprises: a positioning seat 501, a positioning plate 502 is provided on the upper end surface of the positioning seat 501, an extension platform 503 is extended on one side of the positioning seat 501, a fixed platform 505 is provided between the extension platforms 503, a threaded screw rod 506 is rotatably provided on the fixed platform 505, the threaded screw rod 506 is externally engaged with a sliding plate placing seat 508, an inclined ejector block 510 is carried in the plate placing seat 508, a push rod 511 is provided in the plate placing seat 508 for vertical engagement and rotation, the top of the push rod 511 is against the bottom of the inclined ejector block 510, through the mutual movement and coordination of multiple components in the feeding assembly 500, when the multi-layer circuit board cup is placed in the positioning groove 509, the user rotates the shaft handle 507 to engage with the threaded screw rod 506 The board placement seat 508 can move radially within the travel range of the threaded screw 506. When the board placement seat 508 moves radially, the positioning seats 501 on both sides can limit the edge of the circuit board, and at the same time cooperate with the further limiting of the positioning plate 502 set on the upper end surface of the positioning seat 501, so that the multi-layer circuit board can be driven to the bottom of the pressing seat 400 for pressing through linear movement. When the multi-layer circuit board is pressed, a tilted lift block 510 is movably set in the board placement seat 508, and a slope 101 is set on the pressing base 100. When the user rotates the threaded screw 506, the slope 101 can pass through the slot and contact the bottom of the tilted lift block 510. Through the contact between the tilted lift block 510 and the slope 101, the slope 101 can lift one end of the tilted lift block 510. At this time, one end of the multi-layer circuit board in the board placement seat 508 can be stably supported by the tilted lift block 510, so that the user can take it out easily.

Second embodiment:

As shown in Figure 2-3, a positioning groove 509 is provided on the upper end surface of the board holder 508, and the inclined top block 510 is arranged flat in the positioning groove 509. The upper end surface of the inclined top block 510 is provided with anti-static cotton. The positioning groove 509 can be used to carry the circuit board. The anti-static cotton arranged on the inclined top block 510 can provide a soft cushion layer for the circuit board in actual use, thereby avoiding direct contact between the circuit board and the board holder 508, reducing the risk of scratches and wear, and ensuring the surface quality of the circuit board and maintaining a good appearance smoothness.

Third embodiment:

As shown in Figures 2-4, a base 504 is set on the upper end surface of the two extension platforms 503, and the fixed platform 505 is detachably connected to the base 504 by bolts. The set base 504 can be used to install the fixed platform 505. The user can use matching bolts to install the fixed platform 505 under the base 504. At the same time, the size of the set base 504 can be adapted and adjusted according to the width of the extension platforms 503 on both sides. In actual use, the size of the set extension platform 503 can be freely adjusted. Since the size and shape of the circuit board may vary depending on application requirements, by setting the size of the extension platform 503 to be adjustable, the size of the extension platform 503 can be adjusted according to the size of the circuit board, and the length and width of the extension platform 503 can be changed, so as to adapt to the sliding in and out of circuit boards of different sizes, thereby improving the flexibility and adaptability of production.

Fourth embodiment:

As shown in Fig. 2-4, a bearing seat is installed in the base 504, and the threaded screw 506 is rotatably connected to the bearing seat. A rotating shaft handle 507 is provided at the end of the threaded screw 506. Through the rotational cooperation of the threaded screw 506 and the bearing seat, the threaded screw 506 can achieve high-precision and stable movement in actual use. The design of the bearing seat can reduce friction and vibration, ensure the stability of the rotation of the threaded screw 506, and the rotating shaft handle 507 can facilitate the user to control the rotation of the threaded screw 506.

Fifth embodiment:

As shown in Figures 2-4, the board holder 508 slides between the two positioning plates 502, and the positioning plates 502 are detachably connected to the positioning holder 501 by bolts. The positioning holder 501 is set to limit the board holder 508, and cooperates with the linear movement of the board holder 508. In actual use, the positioning holder 501 can limit the lateral movement of the multi-layer circuit board to ensure that it remains aligned and stable during the pressing process, avoids offset during pressing, and ensures the alignment of the solder joints of the multi-layer circuit board and the accuracy of the connection. At the same time, considering the diversity of sizes of circuit boards, the size of the positioning plate 502 and the size of the extension platform 503 can be freely adjusted on the positioning holder 501 according to actual needs.

Sixth embodiment:

As shown in Figures 2-4, two positioning columns 200 are vertically arranged on the upper end surface of the pressing base 100, and a pressing platform 300 is assembled on the two positioning columns 200. A pressing seat 400 is slidably arranged on the pressing platform 300, and the pressing seat 400 is vertically arranged on the upper end surface of the board placing seat 508. In the actual pressing operation, the multi-layer circuit board to be processed can be driven to the bottom of the pressing seat 400 via the linearly movable board placing seat 508. At this time, the multi-layer circuit board is limited on both sides, so it can always maintain vertical stacking to avoid offset. The user can drive the pressing platform 300 and the pressing seat 400 to press down to realize the pressing operation of the multi-layer circuit board.

Working principle: In actual use, when the user needs to press the multi-layer circuit board, first place the circuit board to be pressed in the positioning groove 509. After the multi-layer circuit board cup is placed in the positioning groove 509, the user rotates the shaft handle 507 to make the set threaded screw 506 rotate accordingly. When the board placement seat 508 moves in the radial direction, the multi-layer circuit board can be driven to the bottom of the pressing seat 400 through linear movement. At this time, the multi-layer circuit board is limited on both sides, and then the user can The pressing table 300 and the pressing seat 400 can be driven to press down to realize the pressing operation of the multi-layer circuit board. After the multi-layer circuit board is pressed, when the user rotates the threaded screw 506, the slope 101 can pass through the slot and contact the bottom of the inclined lift block 510. Through the contact between the inclined lift block 510 and the slope 101, the slope 101 can lift one end of the inclined lift block 510. At this time, one end of the multi-layer circuit board in the board placement seat 508 can be stably supported by the inclined lift block 510 to facilitate the user's removal.

The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a circuit board multilayer compression fittings which characterized in that includes: pressfitting base (100), pressfitting base (100) up end assembly is equipped with pay-off subassembly (500), pressfitting base (100) up end forms slope (101), pay-off subassembly (500) include: positioning seat (501), be formed with the interval between positioning seat (501), the up end of positioning seat (501) all detachable is provided with locating plate (502), one side of positioning seat (501) all extends and is provided with extension platform (503), be provided with fixed station (505) between extension platform (503), it is equipped with screw thread lead screw (506) to rotate on fixed station (505), screw thread lead screw (506) external engagement slides has puts board seat (508), be equipped with oblique kicking block (510) in putting board seat (508), the bottom surface one end of oblique kicking block (510) is formed with domatic.

2. The multilayer laminating device for the circuit board according to claim 1, wherein a positioning groove (509) is formed in the upper end face of the board placing seat (508), the inclined top block (510) is horizontally arranged in the positioning groove (509), and antistatic cotton is arranged on the upper end face of the inclined top block (510).

3. The multilayer circuit board laminating device according to claim 1, wherein a base (504) is provided on an upper end surface of the extension table (503), and the fixing table (505) is detachably connected to the base (504) through a bolt member.

4. A multilayer circuit board laminating apparatus according to claim 3, wherein a bearing block is assembled in the base (504), the threaded screw (506) is rotatably connected to the bearing block, and a rotary shaft handle (507) is provided at an end of the threaded screw (506).

5. The multilayer circuit board pressing device according to claim 1, wherein the board placing seat (508) slides between two positioning boards (502), and the positioning boards (502) are detachably connected with the positioning seat (501) through bolt pieces.

6. The multilayer circuit board pressing device according to claim 1, wherein a positioning column (200) is vertically arranged on the upper end face of the pressing base (100), a pressing table (300) is assembled on the positioning column (200), a pressing seat (400) is slidably arranged on the pressing table (300), and the pressing seat (400) is vertically arranged on the upper end face of the board placing seat (508).