Lifting device for laminating multilayer circuit board

Abstract

The utility model relates to the technical field of multilayer circuit board processing, and discloses a lifting device for multilayer circuit board lamination, which comprises a positioning mechanism and a lifting mechanism, the lifting mechanism is movably connected to the top of the positioning mechanism, and the lifting mechanism comprises a lifting unit and a limiting unit. The lifting unit is movably connected to the top of the positioning mechanism, and the limiting unit is movably connected to the surface of the lifting unit. According to the lifting device for lamination of the multilayer circuit board, by designing the adjustable clamping plates, adaptation can be carried out according to the size and the shape of the circuit board, it is ensured that the circuit board is kept at the stable position in the lamination process, it is ensured that the circuit board is kept at the stable position in the lamination process through the clamping and positioning mechanism, deviation and movement are prevented, and the lamination quality is improved; the hydraulic cylinder serves as a power source, stability and accuracy of the lifting action are guaranteed, a distance limiting mode is arranged, it is guaranteed that the lifting device automatically stops when reaching the preset height, and precision loss caused by excessive lifting is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of multi - layer circuit board processing, and specifically relates to a lifting device for multi - layer circuit board pressing. Background Technique

[0002] The lifting device for multi - layer circuit board pressing is a device specifically designed to lift and transfer the multi - layer circuit board after pressing during the pressing process of the multi - layer circuit board. The lifting device for multi - layer circuit board pressing is widely used in the production process of multi - layer circuit boards in industries such as electronic manufacturing, communication equipment, and computer hardware.

[0003] However, the existing technology still has the following deficiencies. The existing equipment often has a limited lifting distance. After pressing multi - layer circuit boards with different numbers of layers, it cannot accurately lift multi - layer circuit boards with different numbers of layers, and cannot effectively limit the position of the circuit boards, resulting in easy offset during the pressing process. Content of the Utility Model

[0004] The purpose of the utility model is to provide a lifting device for multi - layer circuit board pressing to solve the problems raised in the above - mentioned background technique.

[0005] To achieve the above - mentioned purpose, the utility model provides the following technical solution: A lifting device for multi - layer circuit board pressing, including a positioning mechanism and a lifting mechanism, and the lifting mechanism is movably connected to the top of the positioning mechanism.

[0006] The lifting mechanism includes a lifting unit and a limiting unit. The lifting unit is movably connected to the top of the positioning mechanism, and the limiting unit is movably connected to the surface of the lifting unit.

[0007] Preferably, the positioning mechanism is composed of a base, a guide rod, a hydraulic cylinder, a lifting rod, a connecting plate, and a positioning frame. The guide rod is fixedly connected to the top of the base, the hydraulic cylinder is fixedly connected to the side of the base, the lifting rod is movably connected to the top of the hydraulic cylinder, the connecting plate is fixedly connected to the side of the lifting rod, and the positioning frame is fixedly connected to the side of the connecting plate, ensuring the smoothness and accuracy of the lifting action, and setting a distance - limiting method to ensure that the lifting device automatically stops when reaching the preset height to prevent loss of accuracy caused by excessive lifting.

[0008] Preferably, the lifting unit is composed of a hydraulic seat, a hydraulic telescopic rod, a driving shell, a connecting frame, and a lifting plate. The hydraulic seat is fixedly connected to the top of the base, the hydraulic telescopic rod is movably connected to the top of the hydraulic seat, the driving shell is fixedly connected to the top of the hydraulic telescopic rod, the connecting frame is fixedly connected to the top of the driving shell, and the lifting plate is fixedly connected to the top of the connecting frame, playing a major lifting role.

[0009] Preferably, the limiting unit is composed of a sliding groove, a threaded rod, a threaded block, a sliding plate and a clamping plate. The sliding groove is formed on the surface of the lifting plate. The threaded rod is rotatably connected to the side of the driving shell. The threaded block is threadedly connected to the surface of the threaded rod. The sliding plate is fixedly connected to the top of the threaded block. The clamping plate is fixedly connected to the top of the sliding plate, playing a major limiting role, capable of adapting to the size and shape of the circuit board, ensuring that the circuit board maintains a stable position during the pressing process, preventing offset and movement, and improving the pressing quality.

[0010] Preferably, the sliding plate is slidably connected to the inside of the sliding groove, facilitating clamping and limiting through the guidance of the sliding groove.

[0011] Preferably, a driving motor is arranged inside the driving shell, and the threaded rod is fixedly connected to the output end of the driving motor, facilitating driving the threaded rod to rotate through the driving motor, thereby driving the clamping plate to move.

[0012] Preferably, a limiting pad is arranged at the bottom of the positioning frame, and the limiting pad is attached to the top of the lifting plate, facilitating limiting the lifting plate and conveniently adjusting the lifting height of the limiting lifting plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For the lifting device for pressing multi-layer circuit boards, by designing adjustable clamping plates, it can adapt to the size and shape of the circuit board, ensure that the circuit board maintains a stable position during the pressing process, and the clamping and positioning mechanism ensures that the circuit board maintains a stable position during the pressing process, preventing offset and movement, and improving the pressing quality.

[0015] 2. For the lifting device for pressing multi-layer circuit boards, by using a hydraulic cylinder as the power source, it ensures the smoothness and accuracy of the lifting action, and is provided with a distance limiting method to ensure that the lifting device automatically stops when reaching the preset height, preventing loss of accuracy caused by excessive lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the external structure of the present utility model;

[0017] Figure 2 is a schematic side view structure diagram of the present utility model;

[0018] Figure 3 is the present utility model Figure 2 the enlarged structure diagram at A in;

[0019] Figure 4 is a schematic diagram of the bottom structure of the lifting plate of the present utility model.

[0020] In the figure: 1. Positioning mechanism; 101. Base; 102. Guide rod; 103. Hydraulic cylinder; 104. Lifting rod; 105. Connecting plate; 106. Positioning frame; 2. Lifting mechanism; 201. Hydraulic seat; 202. Hydraulic telescopic rod; 203. Driving shell; 204. Connecting frame; 205. Lifting plate; 211. Chute; 212. Threaded rod; 213. Threaded block; 214. Slide plate; 215. Clamping plate. Detailed implementation manners

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] Please refer to Figures 1-4 , the present invention provides the following technical solutions: A lifting device for pressing multi-layer circuit boards includes a positioning mechanism 1 and a lifting mechanism 2, and the lifting mechanism 2 is movably connected to the top of the positioning mechanism 1.

[0023] The lifting mechanism 2 includes a lifting unit and a limiting unit. The lifting unit is movably connected to the top of the positioning mechanism 1, and the limiting unit is movably connected to the surface of the lifting unit.

[0024] The positioning mechanism 1 is composed of a base 101, a guide rod 102, a hydraulic cylinder 103, a lifting rod 104, a connecting plate 105 and a positioning frame 106. The guide rod 102 is fixedly connected to the top of the base 101, the hydraulic cylinder 103 is fixedly connected to the side of the base 101, the lifting rod 104 is movably connected to the top of the hydraulic cylinder 103, the connecting plate 105 is fixedly connected to the side of the lifting rod 104, the positioning frame 106 is fixedly connected to the side of the connecting plate 105, a limiting pad is arranged at the bottom of the positioning frame 106, and the limiting pad fits on the top of the lifting plate 205, which is convenient for limiting the lifting plate 205, facilitating the adjustment of the lifting height of the limiting lifting plate 205, ensuring the smoothness and accuracy of the lifting action, and a distance limiting method is set to ensure that the lifting device automatically stops when reaching the preset height, preventing loss of accuracy caused by excessive lifting.

[0025] The lifting unit is composed of a hydraulic seat 201, a hydraulic telescopic rod 202, a driving shell 203, a connecting frame 204 and a lifting plate 205. The hydraulic seat 201 is fixedly connected to the top of the base 101. The hydraulic telescopic rod 202 is movably connected to the top of the hydraulic seat 201. The driving shell 203 is fixedly connected to the top of the hydraulic telescopic rod 202. A driving motor is arranged inside the driving shell 203, and a threaded rod 212 is fixedly connected to the output end of the driving motor, facilitating driving the threaded rod 212 to rotate through the driving motor, thereby driving the clamping plate 215 to move. The connecting frame 204 is fixedly connected to the top of the driving shell 203. The lifting plate 205 is fixedly connected to the top of the connecting frame 204, playing a main lifting role. The limiting unit is composed of a chute 211, a threaded rod 212, a threaded block 213, a sliding plate 214 and a clamping plate 215. The chute 211 is opened on the surface of the lifting plate 205. The threaded rod 212 is rotatably connected to the side of the driving shell 203. The threaded block 213 is threadedly connected to the surface of the threaded rod 212. The sliding plate 214 is fixedly connected to the top of the threaded block 213. The sliding plate 214 is slidably connected to the inside of the chute 211, facilitating guiding and clamping and limiting through the chute 211. The clamping plate 215 is fixedly connected to the top of the sliding plate 214, playing a main limiting role, preventing the circuit board from moving during the pressing process and preventing deviation.

[0026] During use, place the multi-layer circuit board to be pressed on the top of the lifting plate 205, and adjust the position of the positioning frame 106 according to the number of layers of the lifting plate 205, thereby limiting the lifting height of the lifting plate 205. Subsequently, drive the threaded rod 212 to rotate through the driving shell 203, drive the clamping plate 215 to move, position and clamp the circuit board, and prevent the occurrence of displacement.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lifting device for multi-layer circuit board pressing, comprising a positioning mechanism (1) and a lifting mechanism (2), characterized in that: The lifting mechanism (2) is movably connected to the top of the positioning mechanism (1); The lifting mechanism (2) includes a lifting unit and a limiting unit. The lifting unit is movably connected to the top of the positioning mechanism (1), and the limiting unit is movably connected to the surface of the lifting unit.

2. The lifting device for multi-layer circuit board pressing according to claim 1, wherein: The positioning mechanism (1) is composed of a base (101), a guide rod (102), a hydraulic cylinder (103), a lifting rod (104), a connecting plate (105) and a positioning frame (106). The guide rod (102) is fixedly connected to the top of the base (101), the hydraulic cylinder (103) is fixedly connected to the side of the base (101), the lifting rod (104) is movably connected to the top of the hydraulic cylinder (103), the connecting plate (105) is fixedly connected to the side of the lifting rod (104), and the positioning frame (106) is fixedly connected to the side of the connecting plate (105).

3. The lifting device for multi-layer circuit board pressing according to claim 2, characterized in that: The lifting unit is composed of a hydraulic seat (201), a hydraulic telescopic rod (202), a driving shell (203), a connecting frame (204) and a lifting plate (205). The hydraulic seat (201) is fixedly connected to the top of the base (101), the hydraulic telescopic rod (202) is movably connected to the top of the hydraulic seat (201), the driving shell (203) is fixedly connected to the top of the hydraulic telescopic rod (202), the connecting frame (204) is fixedly connected to the top of the driving shell (203), and the lifting plate (205) is fixedly connected to the top of the connecting frame (204).

4. A lifting device for multi-layer circuit board pressing according to claim 3, characterized in that: The limiting unit is composed of a chute (211), a threaded rod (212), a threaded block (213), a sliding plate (214) and a clamping plate (215). The chute (211) is opened on the surface of the lifting plate (205), the threaded rod (212) is rotatably connected to the side of the driving shell (203), the threaded block (213) is threadedly connected to the surface of the threaded rod (212), the sliding plate (214) is fixedly connected to the top of the threaded block (213), and the clamping plate (215) is fixedly connected to the top of the sliding plate (214).

5. A lifting device for pressing a multi-layer circuit board according to claim 4, characterized in that: The sliding plate (214) is slidably connected to the inside of the chute (211).

6. The lifting device for multi-layer circuit board pressing according to claim 5, characterized in that: A driving motor is arranged inside the driving shell (203), and the threaded rod (212) is fixedly connected to the output end of the driving motor.

7. A lifting device for multi-layer circuit board pressing according to claim 6, characterized in that: A limiting pad is arranged at the bottom of the positioning frame (106), and the limiting pad is attached to the top of the lifting plate (205).

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