Circuit board printing machine

Abstract

The utility model relates to a circuit board printing machine which comprises an operation table, a printing machine body is arranged on the operation table, two fixing devices are arranged on the operation table, the fixing devices are in bilateral symmetry, each fixing device comprises an L-shaped placing block, and two fixing grooves in front-back symmetry are formed in the opposite ends of the two placing blocks. A fixing groove is formed in the base plate, a fixing plate is slidably mounted in the fixing groove, a spring is fixedly connected between the fixing groove and the fixing plate, the fixing device is connected with an overturning assembly, and by arranging the fixing device, the base plate can be clamped and fixed; the overturning assembly comprises a rotating groove and a motor, the motor is fixedly installed on the rear portion of the upper end of the operation table, a rotating shaft is fixedly assembled at the output end of the motor, the other end of the rotating shaft is fixedly connected with one of the containing blocks, and the rotating groove is formed in the rear portion of the upper end of the operation table and matched with the rotating range of the fixing device. Therefore, after one face is machined, the base plate is turned over, the other face is machined, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board printing, and in particular relates to a circuit board printing machine. Background Art

[0002] A circuit board printer is a machine that prints circuits on a circuit board substrate. A circuit board substrate is usually a copper-clad plate that is processed into a circuit board through printing, etching and other processes. A circuit board printer prints anti-corrosion circuits on the circuit board substrate to ensure that it will not be corroded during the subsequent etching process, thereby forming the required circuits.

[0003] Existing circuit boards usually have circuits printed on both sides, but existing circuit board printers can usually only print on one side. After one side is printed, it needs to go through the process of unclamping, flipping, and re-clamping, and it is usually done manually, which is inefficient. Utility Model Content

[0004] The purpose of the utility model is to provide a circuit board printing machine to solve the problems existing in the background technology.

[0005] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows: a circuit board printer, including an operating table, a printer body is arranged on the operating table, a fixing device is arranged on the operating table, the fixing device is two symmetrical left and right, the fixing device includes a placement block, and the placement block is L-shaped, two opposite ends of the two placement blocks are provided with two front-to-back symmetrical fixing grooves, a fixing plate is slidably installed in the fixing groove, a spring is fixedly connected between the fixing groove and the fixing plate, one of the fixing devices is connected to a flip assembly, and the fixing device is arranged so that the substrate can be clamped and fixed;

[0006] The flip assembly includes a rotating groove and a motor, and the motor is fixedly installed at the rear upper end of the operating table. The output end of the motor is fixedly equipped with a rotating shaft, and the other end of the rotating shaft is fixedly connected to one of the placement blocks. The rotating groove is opened at the rear upper end of the operating table and matches the rotating range of the fixing device. By setting the flip assembly, after processing one side, the substrate can be flipped to process the other side, thereby improving the processing efficiency.

[0007] The operating table is provided with a pushing component, which includes a pushing groove and a pushing block. The pushing groove is opened at the front of the upper end of the operating table, and there are two pushing grooves that are symmetrical on the left and right. The two pushing grooves are slidably installed with a pushing block. By setting the pushing component, the substrate can be pushed into the fixed component, making loading more convenient.

[0008] A convex block matching the two placing blocks is fixedly mounted at the front end of the pushing block, and two left-right symmetrical guide bars are fixedly mounted at the front end of the convex block, thereby guiding the substrate and making it easier to push the pushing component into place.

[0009] Two front-to-back symmetrical connecting blocks are fixedly connected between the two placing blocks, and a rotating block rotatably connected to the other placing block is fixedly installed on the upper end of the operating table, and the rotating block is concentric with the rotating shaft, thereby supporting the other fixing device and enabling the two fixing devices to rotate synchronously.

[0010] The front end of the fixing plate is an inclined surface, so that it is convenient to push the substrate into the fixing device.

[0011] A spring rod matching the spring is fixedly installed in the fixing groove, and the spring rod slides through the fixing plate, thereby ensuring that the spring will not bend when compressed, and limiting the fixing plate to improve stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the structure of a circuit board printing machine of the utility model;

[0014] Figure 2 This is a schematic diagram of the top view of a circuit board printer of the utility model;

[0015] Figure 3 The utility model is a schematic diagram of the structure of a fixing device in a circuit board printing machine.

[0016] The symbols of the main components are explained as follows: operating table 100, printing machine body 1001, placement block 101, fixed groove 102, fixed plate 103, spring 104, rotating groove 200, motor 201, rotating shaft 202, pushing groove 300, pushing block 301, protrusion 302, guide strip 303, connecting block 401, rotating block 402, spring rod 501. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Embodiment 1:

[0019] like Figure 1-3As shown, a circuit board printer comprises an operating table 100, on which a printer body 1001 is arranged, and a fixing device is arranged on the operating table 100, and the fixing device is two symmetrical fixing devices, and the fixing device comprises a placing block 101, and the placing block 101 is L-shaped, and two front-to-back symmetrical fixing grooves 102 are provided at opposite ends of the two placing blocks 101, and a fixing plate 103 is slidably installed in the fixing groove 102, and a spring 104 is fixedly connected between the fixing groove 102 and the fixing plate 103, and one of the fixing devices is connected to a flip assembly, and by setting the fixing device, the substrate can be clamped and fixed;

[0020] The flip assembly includes a rotating groove 200 and a motor 201. The motor 201 is fixedly installed at the upper rear part of the operating table 101. The output end of the motor 201 is fixedly equipped with a rotating shaft 202. The other end of the rotating shaft 202 is fixedly connected to one of the placement blocks 101. The rotating groove 200 is opened at the upper rear part of the operating table 100 and matches the rotation range of the fixing device. By setting the flip assembly, after processing one side, the substrate can be flipped to process the other side.

[0021] The operating table 100 is provided with a pushing component, which includes a pushing groove 300 and a pushing block 301. The pushing groove 300 is opened at the front of the upper end of the operating table 101, and there are two pushing grooves 300 that are symmetrical on the left and right. The two pushing grooves 300 are slidably installed with a pushing block 301. By setting the pushing component, the substrate can be pushed into the fixed component, making loading more convenient.

[0022] A protrusion 302 matching the two placement blocks 101 is fixedly mounted at the front end of the push block 301, and two left-right symmetrical guide strips 303 are fixedly mounted at the front end of the protrusion 302, thereby guiding the substrate and making it easier to push the push assembly into place.

[0023] Two front-to-back symmetrical connecting blocks 401 are fixedly connected between the two placement blocks 101. A rotating block 402 rotatably connected to the other placement block 101 is fixedly installed on the upper end of the operating table 100, and the rotating block 402 is concentric with the rotating shaft 202, thereby supporting the other fixing device and enabling the two fixing devices to rotate synchronously.

[0024] The front end of the fixing plate 103 is an inclined surface, so as to facilitate pushing the substrate into the fixing device.

[0025] A spring rod 501 matching the spring 104 is fixedly installed in the fixing groove 102, and the spring rod 501 slides through the fixing plate 103, thereby ensuring that the spring 104 will not bend when compressed, and limiting the fixing plate 103 to improve stability.

[0026] When this embodiment is in use, the substrate is placed at the front end of the protrusion 302, between the two guide strips 303, and the pushing block 301 is pushed to push the substrate to the fixing device. When the substrate contacts the fixing plate 103, due to its inclined front end, the fixing plate 103 will be pushed upward, so that the substrate can enter between the placement block 101 and the fixing block 103, and the substrate is clamped and fixed by the spring 104. The printing stage body 100 is started to print the substrate. After printing on one side is completed, the motor 201 is started, and the motor 201 drives the rotating shaft 202 and the fixing device to rotate 180 degrees, thereby completing the flipping and processing the other side of the substrate.

[0027] This embodiment provides a fixing device so that the substrate can be clamped and fixed. By providing a flip assembly, the substrate can be flipped after processing one side to process the other side, thereby improving the processing efficiency. By providing a pushing assembly, the substrate can be pushed into the fixing assembly, making loading more convenient and further improving efficiency.

[0028] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A circuit board printer, comprising an operating table, on which a printer body is arranged, characterized in that: The operating table is provided with a fixing device, which is two symmetrical fixing devices, and the fixing device includes a placement block, and the placement block is L-shaped, and two fixing grooves are provided at opposite ends of the two placement blocks, and a fixing plate is slidably installed in the fixing groove, and a spring is fixedly connected between the fixing groove and the fixing plate, and one of the fixing devices is connected to a flip assembly; The flip assembly includes a rotating groove and a motor. The motor is fixedly installed at the rear upper end of the operating table. The output end of the motor is fixedly equipped with a rotating shaft. The other end of the rotating shaft is fixedly connected to one of the placement blocks. The rotating groove is opened at the rear upper end of the operating table and matches the rotation range of the fixing device.

2. A circuit board printer according to claim 1, characterized in that: The operating table is provided with a pushing component, which includes a pushing groove and a pushing block. The pushing groove is opened at the front of the upper end of the operating table, and there are two pushing grooves symmetrically on the left and right. The two pushing grooves are slidably mounted with a pushing block.

3. A circuit board printer according to claim 2, characterized in that: A convex block matching the two placing blocks is fixedly mounted on the front end of the pushing block, and two left-right symmetrical guide bars are fixedly mounted on the front end of the convex block.

4. A circuit board printer according to claim 1, characterized in that: Two front-to-back symmetrical connecting blocks are fixedly connected between the two placing blocks, and a rotating block rotatably connected to the other placing block is fixedly installed on the upper end of the operating table, and the rotating block is concentric with the rotating shaft.

5. A circuit board printer according to claim 1, characterized in that: The front end of the fixing plate is an inclined surface.

6. A circuit board printer according to claim 1, characterized in that: A spring rod matching the spring is fixedly installed in the fixing groove, and the spring rod slides through the fixing plate.

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