Printed circuit board (PCB) multi-layer different material mixed pressing processing device

Abstract

The utility model discloses a PCB multi-layer different material mixed pressing processing device, which relates to the technical field of PCB processing and comprises a base, a plurality of supporting columns are fixedly connected to the bottom of the base, a lifting mechanism is mounted at the top of the base, a plurality of printed circuit boards are placed at the top of the lifting mechanism, a mixed pressing mechanism is arranged above the printed circuit boards, and the mixed pressing mechanism is arranged above the printed circuit boards. The mixing and pressing mechanism is installed at the top of the base, two pushing mechanisms are installed at the top of the base, each pushing mechanism comprises a sliding block, and an arrangement mechanism is arranged at the top of each sliding block. The beneficial effects are that the two groups of pushing blocks respectively push the two sides of the multilayer printed circuit board, the multilayer printed circuit board is tidied from the two sides, and when the pushing blocks push the multilayer printed circuit board, the multilayer printed circuit board slides along the inclined surfaces of the pushing blocks under the limit of the inclined surfaces of the pushing blocks, so that the multilayer printed circuit board is tidied. Finally, the multi-layer printed circuit board can be located in the center of the two pushing blocks, front and back tidying of the multi-layer printed circuit board is achieved, manual operation is reduced, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB processing, in particular to a PCB multi-layer heterogeneous material mixed pressing processing device. Background Art

[0002] PCB board (printed circuit board) is a key electronic manufacturing product with very wide characteristics and applications. It is also called printed circuit board, and is an important electronic component. It is a base plate that connects electronic components together through wires and connectors and provides electrical connection and support. It is the support body of electronic components and the carrier of electrical connection of electronic components. Because it is made by electronic printing technology, it is called "printed" circuit board. There are many types of PCB boards. The multi-layer heterogeneous material PCB board formed by mixed pressing processing is one of the most common printed circuit boards.

[0003] For example, the patent document with the announcement number CN211019503U discloses a PCB multi-layer mixed-material processing device, which is equipped with side aligning plates and front aligning plates. The side aligning plates on both sides are used to position and align the multi-layer PCB boards. The front aligning plate is manual and cooperates with the horizontal part of the L-shaped frame to position and align the multi-layer PCB boards front and back, thereby ensuring the accuracy of the PCB finished products and reducing the scrap rate. The device is safe to operate, avoiding unnecessary accidents and improving processing efficiency.

[0004] During use, the above patent can use a driving motor to drive the two side aligning plates to move together, align the multi-layer PCB boards from both sides, and then use the handle to push the front aligning plate to cooperate with the vertical part of the L-shaped frame to align the multi-layer PCB boards from front to back, but it requires manual cooperation with the machine for aligning, which wastes manual labor and reduces production efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a PCB multi-layer heterogeneous material mixed pressing processing device in order to solve the above-mentioned problem.

[0006] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0007] A PCB multi-layer heterogeneous material mixed pressing processing device comprises a base, a plurality of support columns are fixedly connected to the bottom of the base, a lifting mechanism is installed on the top of the base, a plurality of printed circuit boards are placed on the top of the lifting mechanism, a mixing pressing mechanism is arranged above the printed circuit boards, the mixing pressing mechanism is installed on the top of the base, two sets of pushing mechanisms are installed on the top of the base, the pushing mechanism comprises a sliding block, a finishing mechanism is arranged on the top of the sliding block, the finishing mechanism comprises a fixed plate, the fixed plate is fixedly connected to the top of the sliding block, a bidirectional lead screw is installed on one side of the fixed plate through a bearing seat, two threaded blocks are threadedly connected to the bidirectional lead screw, a moving groove is opened on one side of the fixed plate, the threaded block is slidably connected in the moving groove, and a pushing block is fixedly connected to one side of the threaded block.

[0008] Preferably, the pushing block is a wedge-shaped block.

[0009] Preferably, an anti-skid pad is fixedly connected to the bottom of the support column to prevent the device from sliding.

[0010] Preferably, the lifting mechanism includes a first hydraulic cylinder, the first hydraulic cylinder is fixedly connected to the top of the base, a connecting plate is fixedly connected to the output shaft of the first hydraulic cylinder, a storage plate is fixedly connected to the top of the connecting plate, and the printed circuit board is placed on the top of the storage plate.

[0011] Preferably, the pushing mechanism includes a fixed column, which is fixedly connected to the top of the base, and a fixed block is fixedly connected to the top of the fixed column. A sliding groove is provided in the fixed block, and the sliding block is slidably connected in the sliding groove. An electric push rod is installed on one side of the fixed block through a bracket, and the output shaft of the electric push rod is fixedly connected to the sliding block.

[0012] Preferably, the mixing and pressing mechanism includes a vertical plate, which is fixedly connected to the top of the base, the top of the vertical plate is fixedly connected to a top plate, the bottom of the top plate is fixedly connected to a second hydraulic cylinder, a sliding plate is fixedly connected to the output shaft of the second hydraulic cylinder, the sliding plate is slidably connected to the front side of the vertical plate, and the bottom of the sliding plate is fixedly connected to an extrusion block.

[0013] The beneficial effect is that the two groups of pushing blocks push the two sides of the multi-layer printed circuit board respectively, so that the multi-layer printed circuit board can be neatly arranged from both sides. When the pushing block pushes the multi-layer printed circuit board, the multi-layer printed circuit board will slide along the inclined surface of the pushing block under the limit of the inclined surface of the pushing block. Finally, the multi-layer printed circuit board will be in the center position of the two pushing blocks, so that the front and back of the multi-layer printed circuit board can be neatly arranged, manual operation can be reduced, and production efficiency can be improved.

[0014] The additional technical features and advantages of the present invention will be more clearly explained in the following description, or can be understood through the specific practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0016] Figure 1 It is a stereoscopic diagram of a PCB multi-layer heterogeneous material mixed pressing processing device described in the utility model;

[0017] Figure 2 This is a front view of a PCB multi-layer heterogeneous material mixed pressing processing device described in the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the finishing mechanism of a PCB multi-layer heterogeneous material mixed pressing processing device described in the utility model;

[0019] Figure 4 It is a stereoscopic diagram of a driving mechanism of a PCB multi-layer heterogeneous material mixed pressing processing device described in the utility model.

[0020] The description of the accompanying drawings is as follows: 1. base; 101. support column; 201. first hydraulic cylinder; 202. connecting plate; 203. storage plate; 301. fixed column; 302. fixed block; 303. sliding groove; 304. sliding block; 305. electric push rod; 401. fixed plate; 402. bidirectional lead screw; 403. threaded block; 404. movable groove; 405. pushing block; 5. printed circuit board; 601. vertical plate; 602. top plate; 603. second hydraulic cylinder; 604. sliding plate; 605. extrusion block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying 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 direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0023] The utility model is further described below in conjunction with the accompanying drawings:

[0024] like Figure 1-Figure 4As shown, a PCB multi-layer heterogeneous material mixed pressing processing device includes a base 1, a plurality of support columns 101 are welded at the bottom of the base 1, and the bottom of the support columns 101 are connected with anti-skid pads for preventing the device from sliding through screws to prevent the device from moving slightly during operation. A lifting mechanism for facilitating material loading is installed on the top of the base 1, and a plurality of printed circuit boards 5 are placed on the top of the lifting mechanism. A mixed pressing mechanism for pressing is arranged above the printed circuit boards 5, and the mixed pressing mechanism is installed on the top of the base 1. Two sets of pushing mechanisms for movement are installed on the top of the base 1, and the pushing mechanism includes a sliding block 304. A tidying mechanism is arranged on the top of the sliding block 304.

[0025] The lifting mechanism includes a first hydraulic cylinder 201, which is connected to the top of the base 1 by bolts. A connecting plate 202 is threadedly connected to the output shaft of the first hydraulic cylinder 201, and a storage plate 203 is connected to the top of the connecting plate 202 by bolts. The printed circuit board 5 is placed on the top of the storage plate 203. The first hydraulic cylinder 201 works to drive the connecting plate 202 to move downward, thereby driving the storage plate 203 to move downward, and then moving the storage plate 203 downward to a lower position for manual loading. Then, the first hydraulic cylinder 201 works to drive the storage plate 203 to move upward, thereby driving the printed circuit board 5 to move upward until the printed circuit board 5 is transported between the two groups of sorting mechanisms.

[0026] The pushing mechanism includes a fixed column 301, which is connected to the top of the base 1 by bolts. The top of the fixed column 301 is connected to a fixed block 302 by bolts. A sliding groove 303 is opened in the fixed block 302, and the sliding block 304 is slidably connected in the sliding groove 303. An electric push rod 305 is installed on one side of the fixed block 302 through a bracket. The output shaft of the electric push rod 305 is threadedly connected to the sliding block 304. The electric push rod 305 works to drive the sliding block 304 to slide in the sliding groove 303, thereby driving the arranging mechanism to move, and then driving the pushing block 405 to move. The two groups of arranging mechanisms are driven to move by the two groups of pushing mechanisms, thereby driving the two groups of pushing blocks 405 to push the two sides of the multi-layer printed circuit board 5 respectively, so as to achieve the neat arrangement of the multi-layer printed circuit board 5 from both sides.

[0027] The finishing mechanism includes a fixed plate 401, which is connected to the top of the sliding block 304 by bolts. A bidirectional lead screw 402 is installed on one side of the fixed plate 401 through a bearing seat. Two threaded blocks 403 are threadedly connected to the bidirectional lead screw 402. A moving groove 404 is opened on one side of the fixed plate 401. The threaded block 403 is slidably connected in the moving groove 404. A push block 405 is connected to one side of the threaded block 403 by bolts. The push block 405 is a wedge-shaped block. When the push block 405 pushes the multi-layer printed circuit board 5, the inclined surface of the push block 405 will The multi-layer printed circuit board 5 is limited so that the multi-layer printed circuit board 5 will slide along the inclined surface of the pushing block 405, and finally the multi-layer printed circuit board 5 will be at the center position of the two pushing blocks 405, thereby realizing the front and back alignment of the multi-layer printed circuit board 5. When it is necessary to mix and press printed circuit boards 5 of different sizes, the bidirectional lead screw 402 is rotated by the turntable to drive the two threaded blocks 403 to approach or move away from each other, thereby driving the two pushing blocks 405 to move, and realizing the adjustment of the distance between the two pushing blocks 405, which is convenient for aligning printed circuit boards 5 of more sizes.

[0028] The mixing and pressing mechanism includes a vertical plate 601, which is welded to the top of the base 1, and a top plate 602 is welded to the top of the vertical plate 601. The bottom of the top plate 602 is connected to a second hydraulic cylinder 603 by bolts, and a sliding plate 604 is threadedly connected to the output shaft of the second hydraulic cylinder 603. The sliding plate 604 is slidably connected to the front side of the vertical plate 601, and the bottom of the sliding plate 604 is connected to an extrusion block 605 by bolts. The second hydraulic cylinder 603 works to drive the sliding plate 604 to move downward, thereby driving the extrusion block 605 to move downward, thereby realizing mixed pressing of the multi-layer printed circuit board 5.

[0029] Working principle: When in use, the first hydraulic cylinder 201 is first operated to drive the connecting plate 202 to move downward, thereby driving the storage plate 203 to move downward, and then the storage plate 203 is moved downward to a lower position for manual loading. Then, the first hydraulic cylinder 201 is operated to drive the storage plate 203 to move upward, thereby driving the printed circuit board 5 to move upward, until the printed circuit board 5 is transported between the two groups of sorting mechanisms. Then, the electric push rod 305 is operated to drive the sliding block 304 to slide in the sliding groove 303, thereby driving the sorting mechanism to move, and then driving the pushing block 405 to move. The two groups of pushing mechanisms drive the two groups of sorting mechanisms to move, thereby driving the two groups of pushing blocks 405 to push the two sides of the multi-layer printed circuit board 5 respectively, so as to achieve the multi-layer printed circuit board 5 being neatly arranged from both sides. When the pushing block 405 pushes the multi-layer printed circuit board 5, the two groups of pushing mechanisms are moved downward, thereby driving the two groups of pushing blocks 405 to push the two sides of the multi-layer printed circuit board 5 respectively. When the printed circuit board 5 is pressed, the inclined surface of the pushing block 405 will limit the multi-layer printed circuit board 5, so that the multi-layer printed circuit board 5 will slide along the inclined surface of the pushing block 405, and finally the multi-layer printed circuit board 5 will be at the center position of the two pushing blocks 405, thereby realizing the front and back alignment of the multi-layer printed circuit board 5, and then the second hydraulic cylinder 603 works to drive the sliding plate 604 to move downward, thereby driving the extrusion block 605 to move downward, thereby realizing the mixed pressing of the multi-layer printed circuit board 5. When it is necessary to mix and press printed circuit boards 5 of different sizes, the bidirectional lead screw 402 is rotated by the turntable, thereby driving the two threaded blocks 403 to move closer to or away from each other, thereby driving the two pushing blocks 405 to move, thereby realizing the adjustment of the distance between the two pushing blocks 405, and facilitating the alignment of printed circuit boards 5 of more sizes.

[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A PCB multi-layer mixed-pressing processing device, comprising a base (1), characterized in that: A plurality of support columns (101) are fixedly connected to the bottom of the base (1); a lifting mechanism is installed on the top of the base (1); a plurality of printed circuit boards (5) are placed on the top of the lifting mechanism; a mixing mechanism is arranged above the printed circuit boards (5); the mixing mechanism is installed on the top of the base (1); two sets of pushing mechanisms are installed on the top of the base (1); the pushing mechanisms include a sliding block (304); a tidying mechanism is arranged on the top of the sliding block (304); The arranging mechanism comprises a fixed plate (401), wherein the fixed plate (401) is fixedly connected to the top of the sliding block (304), a bidirectional lead screw (402) is installed on one side of the fixed plate (401) through a bearing seat, two threaded blocks (403) are threadedly connected to the bidirectional lead screw (402), a movable groove (404) is opened on one side of the fixed plate (401), the threaded block (403) is slidably connected to the movable groove (404), and a pushing block (405) is fixedly connected to one side of the threaded block (403).

2. A PCB multi-layer mixed-pressing processing device according to claim 1, characterized in that: The pushing block (405) is a wedge-shaped block.

3. The PCB multi-layer mixed-pressing processing device according to claim 1 is characterized in that: The bottom of the support column (101) is fixedly connected with an anti-skid pad for preventing the device from sliding.

4. The PCB multi-layer mixed-pressing processing device according to claim 1 is characterized in that: The lifting mechanism comprises a first hydraulic cylinder (201), the first hydraulic cylinder (201) is fixedly connected to the top of the base (1), a connecting plate (202) is fixedly connected to the output shaft of the first hydraulic cylinder (201), a storage plate (203) is fixedly connected to the top of the storage plate (203), and the printed circuit board (5) is placed on the top of the storage plate (203).

5. The PCB multi-layer mixed-pressing processing device according to claim 1 is characterized in that: The pushing mechanism comprises a fixed column (301), wherein the fixed column (301) is fixedly connected to the top of the base (1), a fixed block (302) is fixedly connected to the top of the fixed column (301), a sliding groove (303) is provided in the fixed block (302), and the sliding block (304) is slidably connected in the sliding groove (303), and an electric push rod (305) is installed on one side of the fixed block (302) through a bracket, and an output shaft of the electric push rod (305) is fixedly connected to the sliding block (304).

6. The PCB multi-layer mixed-pressing processing device according to claim 1 is characterized in that: The mixing and pressing mechanism comprises a vertical plate (601), wherein the vertical plate (601) is fixedly connected to the top of the base (1), the top of the vertical plate (601) is fixedly connected to a top plate (602), the bottom of the top plate (602) is fixedly connected to a second hydraulic cylinder (603), a sliding plate (604) is fixedly connected to the output shaft of the second hydraulic cylinder (603), the sliding plate (604) is slidably connected to the front side of the vertical plate (601), and the bottom of the sliding plate (604) is fixedly connected to an extrusion block (605).

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