A tablet press

Abstract

The utility model discloses a tablet press relates to circuit board production and processing field, including tablet press frame, and the tablet press frame upper installation connection has tablet operation platform, tablet operation platform's top installation connection has the tablet base for placing the circuit board mould that needs tabletting, the upper swing of tablet base is provided with tablet heating plate, tablet heating plate upper installation connection has the vacuum air extractor for vacuumizing, the shell top of vacuum air extractor is used for installation connection on the connecting plate, the connecting plate upper installation connection has the lift control mechanism for driving the connecting plate lift, the connecting plate still installation connection has the activity mechanism for driving the connecting plate activity. The tablet press is used for quickly " hot -press " forming to the circuit board that needs to be pressed and is placed in the mould, can not only improve the efficiency of processing through the tablet press, but also can guarantee the quality of pressing, saves the cost.

Description

Technical Field

[0001] This utility model relates to the field of circuit board manufacturing and processing, specifically a tablet press. Background Technology

[0002] Screen circuit boards are core driving components of various display devices, achieving signal processing, power management, and display control functions through multi-module collaboration. With the domestic encouragement and promotion of the consumer market, the demand for consumer electronics products, including various tablets and computers, is constantly expanding. This increase in consumer electronics products further expands the demand for screen circuit boards. As market demand for consumer electronics products continues to grow, traditional PCB laminators can no longer meet market needs, necessitating a more efficient laminator. Utility Model Content

[0003] The objective of this utility model is achieved through the following technical solution: A tablet press includes a tablet press frame, a tablet pressing operation platform mounted on the tablet press frame, a tablet pressing base for placing a circuit board mold to be tableted is mounted on the top of the tablet pressing operation platform, a tablet pressing heating plate is movably disposed above the tablet pressing base, a vacuum pump for vacuuming is mounted on the tablet pressing heating plate, the top of the outer shell of the vacuum pump is for mounting and connecting to a connecting plate, a lifting control mechanism for driving the connecting plate to rise and fall is mounted and connected to the connecting plate, and a movable mechanism for driving the connecting plate to move is also mounted and connected to the connecting plate.

[0004] Preferably, the lifting control mechanism includes a telescopic cylinder; The output end rod of the telescopic cylinder is used to connect with the connecting plate, and the cylinder body of the telescopic cylinder is used to connect with the mounting plate by bolts. Support rods are connected around the mounting plate, and the other end of the support rods is used to connect and fix to the top of the tablet pressing platform.

[0005] Preferably, the movable mechanism includes a movable hydraulic rod; The top of the cylinder of the movable hydraulic rod is used for connection to the top plate, and the top plate is used for connection and fixation to the top of the tablet press frame; The cylinder housing of the movable hydraulic rod is used for connection and fixation with the mounting plate; The output end of the movable hydraulic rod is connected to the connecting plate via a connecting structure.

[0006] Preferably, the connection structure includes a movable connecting beam; The output end of the movable hydraulic rod is used to connect with the movable connecting beam, and the movable connecting beam is used to connect with the connecting plate via a connecting shaft.

[0007] Preferably, each end of the movable connecting beam is provided with a movable guide shaft. One end of the movable guide shaft is used to connect with the movable connecting beam, and the other end of the movable guide shaft movably passes through the mounting plate and is fitted with an end cap.

[0008] Preferably, a limiting plate is also installed and connected to one end of the movable connecting beam, and a movable limiting rod is movably passed through the other end of the limiting plate. The other end of the movable limiting rod is used to connect to a fixed block, and the fixed block is used to connect to the top of the tablet pressing operation platform.

[0009] Preferably, a limiting protection spring is provided on the movable limiting rod, the limiting protection spring is disposed between the limiting plate and the fixed block, one end of the limiting protection spring is used to connect with the limiting plate, and the other end of the limiting protection spring is used to connect with the fixed block.

[0010] The beneficial effects of this utility model are as follows: The purpose of this utility model is to provide a tablet press, which is used to quickly "hot press" the circuit board to be pressed placed in the mold; the tablet press can not only improve the processing efficiency, but also ensure the pressing quality and save costs. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the connection structure of a tablet press according to the present invention; Figure 2 This is a schematic diagram of the connection structure of the lifting control mechanism of a tablet press according to the present invention; Figure 3 This is a side view of the connection structure of the lifting control mechanism of a tablet press according to the present invention; In the diagram, 1-tablet press frame, 2-tablet pressing operation platform, 3-tablet pressing base, 4-tablet pressing heating plate, 5-vacuum pump, 6-connecting plate, 7-telescopic cylinder, 8-movable hydraulic rod, 71-mounting plate, 72-support rod, 81-top plate, 82-movable connecting beam, 83-movable guide shaft, 821-limiting plate, 822-movable limiting rod, 823-fixed block. Detailed Implementation

[0012] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0013] Example 1 like Figures 1 to 3As shown, a tablet press is used to quickly "hot-press" circuit boards placed in a mold to form a tablet. The tablet press includes a frame 1, a tablet pressing operation platform 2 mounted on the frame 1, a tablet pressing base 3 for placing the circuit board mold to be pressed onto the top of the tablet pressing operation platform 2, a tablet pressing heating plate 4 movably disposed above the tablet pressing base 3, a vacuum pump 5 for vacuuming mounted on the heating plate 4, the top of the vacuum pump 5's outer shell being mounted on a connecting plate 6, a lifting control mechanism for raising and lowering the connecting plate 6, and a movable mechanism for moving the connecting plate.

[0014] In this embodiment, the circuit board to be processed, placed in the mold, is placed on the tableting operation platform 2 of the tablet press, and then fixed by the tableting base 3. Then, the lifting control mechanism and the moving mechanism are controlled to move the tableting heating plate 4 above the tableting base 3 to a suitable position above the mold containing the circuit board and make it contact the circuit board in the mold. Then, the vacuum pump 5 is controlled to evacuate the "contact surface" between the tableting heating plate 4 and the circuit board in the mold. Then, the tableting heating plate 4 is controlled to start heating, and with the lifting control mechanism and the moving mechanism controlling the tableting heating plate 4 to "pressurize", the circuit board in the mold is "hot-pressed" to achieve rapid hot pressing molding.

[0015] Example 2 Based on Embodiment 1, the lifting control mechanism includes a telescopic cylinder 7; the output end rod of the telescopic cylinder 7 is used to connect with the connecting plate 6, the cylinder body of the telescopic cylinder 7 is used to connect with the mounting plate 71 by bolts, and support rods 72 are connected around the mounting plate 71 respectively, and the other end of the support rods 72 is used to connect and fix to the top of the tablet pressing platform 1.

[0016] Meanwhile, the movable mechanism of this setup includes a movable hydraulic rod 8; the top of the cylinder of the movable hydraulic rod 8 is used to connect to the top plate 81, and the top plate 81 is used to connect and fix to the top of the tablet press frame 1; the outer shell of the cylinder of the movable hydraulic rod 8 is used to connect and fix to the mounting plate 71; the output end of the movable hydraulic rod 8 is connected to the connecting plate 6 through a connecting structure.

[0017] In this embodiment, by controlling the movable hydraulic rod 8 to move the mounting plate 71 downward, the bottom end of the connecting plate 6 is driven to contact the circuit board in the mold placed on the pressing base 3 below through the pressing heating plate 4 connected to the "housing" of the vacuum pump 5; then the vacuum pump 5 is used to evacuate the vacuum, and then the pressing heating plate 4 is heated by power; at this time, by controlling the telescopic movable cylinder 7, the bottom end of the connecting plate 6 is driven to "hot press" the heated pressing plate 4, which is connected to the "housing" of the vacuum pump 5, downward with the circuit board in the mold on the pressing base 3, thereby quickly hot pressing the circuit board in the mold on the pressing base 3.

[0018] Example 3 Furthermore, the connection structure includes a movable connecting beam 82; the output end of the movable hydraulic rod 8 is used to connect to the movable connecting beam 82, and the movable connecting beam 82 is used to connect to the connecting plate 6 via a connecting shaft. Movable guide shafts 83 are respectively provided at both ends of the movable connecting beam 82. One end of the movable guide shaft 83 is used to connect to the movable connecting beam 82, and the other end of the movable guide shaft 83 movably passes through the mounting plate 71 and is fitted with an end cap.

[0019] Furthermore, a limiting plate 821 is installed and connected to one end of the movable connecting beam 82, and a movable limiting rod 822 is movably passed through the other end of the limiting plate 821. The other end of the movable limiting rod 822 is used to connect to the fixed block 823, which is used to connect to the top of the tablet pressing operation platform 1. In addition, a limiting protection spring is passed through the movable limiting rod 822. The limiting protection spring is located between the limiting plate 821 and the fixed block 823. One end of the limiting protection spring is used to connect to the limiting plate 821, and the other end is used to connect to the fixed block 823.

[0020] In this embodiment, when the movable hydraulic rod 8 is controlled to move downwards, the movable hydraulic rod 8 drives the movable connecting beam 82, which is connected to the output end of the movable hydraulic rod 8, to move downwards under the guidance of the movable guide shaft 83. The movable connecting beam 82 drives the connecting plate 6 to move downwards via the connecting shaft, thereby driving the pressing heating plate 4 to move downwards and "contact" the circuit board in the mold on the pressing base 3. Furthermore, during the downward movement of the movable connecting beam 82, the downward movement of the movable connecting beam 82 also drives the limiting plate 821 to move downwards relative to it. Under the guidance of the movable limiting rod 822, the limiting plate 821 compresses the limiting protection spring on the movable limiting rod 822, thus providing elastic protection.

Claims

1. A tablet press, comprising a tablet press frame, characterized in that, A tableting operation platform is installed on the frame of the tableting machine. A tableting base for placing the circuit board mold to be tableted is installed on the top of the tableting operation platform. A tableting heating plate is movably arranged above the tableting base. A vacuum pump for vacuuming is installed on the tableting heating plate. The top of the outer shell of the vacuum pump is used to install and connect to a connecting plate. A lifting control mechanism for driving the connecting plate to rise and fall is installed on the connecting plate. A movable mechanism for driving the connecting plate to move is also installed on the connecting plate.

2. A tablet press according to claim 1, characterized in that, The lifting control mechanism includes a telescopic cylinder; The output end rod of the telescopic cylinder is used to connect with the connecting plate, and the cylinder body of the telescopic cylinder is used to connect with the mounting plate by bolts. Support rods are connected around the mounting plate, and the other end of the support rods is used to connect and fix to the top of the tablet pressing platform.

3. A tablet press according to claim 2, characterized in that, The movable mechanism includes a movable hydraulic rod; The top of the cylinder of the movable hydraulic rod is used for connection to the top plate, and the top plate is used for connection and fixation to the top of the tablet press frame; The cylinder housing of the movable hydraulic rod is used for connection and fixation with the mounting plate; The output end of the movable hydraulic rod is connected to the connecting plate via a connecting structure.

4. A tablet press according to claim 3, characterized in that, The connection structure includes a movable connection beam; The output end of the movable hydraulic rod is used to connect with the movable connecting beam, and the movable connecting beam is used to connect with the connecting plate via a connecting shaft.

5. A tablet press according to claim 4, characterized in that, The movable connecting beam is provided with movable guide shafts at both ends. One end of the movable guide shaft is used to connect with the movable connecting beam, and the other end of the movable guide shaft movably passes through the mounting plate and is fitted with an end cap.

6. A tablet press according to claim 5, characterized in that, One end of the movable connecting beam is also equipped with a limiting plate, and the other end of the limiting plate is movably provided with a movable limiting rod. The other end of the movable limiting rod is used to connect to a fixed block, and the fixed block is used to connect to the top of the tablet pressing operation platform.

7. A tablet press according to claim 6, characterized in that, A limit protection spring is threaded through the movable limit rod. The limit protection spring is located between the limit plate and the fixed block. One end of the limit protection spring is used to connect with the limit plate, and the other end of the limit protection spring is used to connect with the fixed block.

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