Pressing and fixing device for production and processing of circuit board
By designing a sliding connection structure between the clamping components and the support plate, the problem of existing devices being unable to adapt to circuit boards of different sizes and for flipping processing was solved, achieving stable clamping and flexible flipping of circuit boards, and improving processing efficiency and accuracy.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN NAIDIANTE CIRCUIT BOARD CO LTD
- Filing Date
- 2025-05-08
- Publication Date
- 2026-04-17
AI Technical Summary
Existing circuit board manufacturing and processing clamping and fixing devices are difficult to adapt to circuit boards of different sizes and are not easy to flip for processing.
A fixing device including a clamping component and a support plate was designed. The clamping component is connected to the slide table via a slider, and the clamping frame is slidably connected to the support plate via a T-block. The positioning and limiting of the clamping frame are achieved by screws and springs. The support plate can be flipped to adapt to the processing requirements of circuit boards of different sizes.
It enables stable clamping and flexible flipping of circuit boards of different sizes, improving the convenience and precision of processing and increasing processing efficiency.
Smart Images

Figure CN224139216U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of circuit board manufacturing and processing technology, and in particular to a circuit board manufacturing and processing clamping and fixing device. Background Technology
[0002] A printed circuit board (PCB) is a basic material used to support and connect electronic components. It provides physical support and connection for circuits, enabling electronic components to function properly. During the production and processing of PCBs, appropriate devices are needed to fix them in place. Existing PCB production and processing clamping and fixing devices have at least the following drawbacks: 1. Existing PCB production and processing clamping and fixing devices are not easy to clamp and fix PCBs of different sizes; 2. Existing PCB production and processing clamping and fixing devices are not easy to flip and process. Therefore, we introduce a new PCB production and processing clamping and fixing device. Utility Model Content
[0003] The main purpose of this utility model is to provide a circuit board production and processing clamping and fixing device, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A circuit board manufacturing and processing clamping and fixing device includes a fixing plate, a fixing frame fixedly connected to the upper rear part of the fixing plate, a lighting lamp fixedly connected to the lower front part of the fixing frame, a slide fixedly connected to the middle of the front end of the fixing frame, two support rods fixedly connected to the upper part of the fixing plate, a clamping assembly sleeved on the outer surface of the slide, and the clamping assembly sleeved with both support rods, and clamping screws inserted through the upper left and upper right parts of the clamping assembly;
[0006] The clamping assembly includes a slider, a support rod is fixedly connected to the front end of the slider, a connecting block is movably connected to the front end of the support rod, a support plate is fixedly connected to the front end of the connecting block, and two clip frames are provided at the front end of the support plate. The left clip frame is fixedly connected to the support plate, and the right clip frame is movably connected to the support plate. The slider is sleeved with a slide table.
[0007] Preferably, the support plate includes a plate body, a sliding groove is opened on the right side of the front end of the plate body, and connecting blocks are fixedly connected to the lower left and lower right ends of the plate body, and the plate body is fixedly connected to the connecting blocks.
[0008] By adopting the above technical solution: the two card frames are supported by the support plate, and the position adjustment process of the right card frame can be limited by the sliding groove to improve stability. The two connecting blocks are respectively sleeved with the two support rods to limit the clamping components.
[0009] Preferably, the card frame includes a T-shaped block, a frame is fixedly connected to the front end of the T-shaped block, a support block is fixedly connected to the rear upper part of the frame, a limit rod is fixedly connected to the right front end of the frame, a limit frame and a spring are sleeved on the outer surface of the limit rod, and the spring is fixedly connected to both the limit rod and the frame, and the T-shaped block is interlocked with the support plate.
[0010] By adopting the above technical solution: by sliding the T-block on the support plate and by screwing the block through the support plate to make contact with it, the distance between the two frames can be adjusted and fixed, improving flexibility. The limiting frame can limit the circuit board inside the frame, and the spring can connect the frame and the limiting rod together to provide auxiliary limiting for the circuit board inside the frame.
[0011] Preferably, the two connecting blocks are respectively sleeved with the two support rods, and the sliding groove is sleeved with the T-shaped block.
[0012] Preferably, the lower end of the support block is in contact with the upper end of the support plate.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. By setting up a clamping assembly, the circuit board is placed in two clamping frames. The position of the right clamping frame is positioned by sliding it on the support plate and by screws passing through the support block and interlocking with the support plate. This allows the two clamping frames to clamp and limit circuit boards of different sizes together, improving stability.
[0015] 2. By setting a connecting block and a support plate on the clamping assembly, the support plate is fixedly connected to the connecting block. By flipping the support plate, the circuit board clamped between the two clamping frames can be flipped, and the position of the clamping assembly on the slide table can be slid so that the two connecting blocks are respectively sleeved with the two support rods. The orientation of the clamping assembly after flipping can be limited, which facilitates the processing of the circuit board. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of a circuit board manufacturing and processing clamping and fixing device according to the present invention;
[0017] Figure 2 This is a schematic diagram of the overall structure of the clamping assembly of a circuit board manufacturing and processing clamping and fixing device according to the present invention;
[0018] Figure 3 This is a schematic diagram of the overall structure of the support plate of the circuit board production and processing clamping and fixing device of this utility model;
[0019] Figure 4This is a schematic diagram of the overall structure of the clamping and fixing device for circuit board production and processing according to this utility model.
[0020] In the diagram: 1. Fixed plate; 2. Fixed frame; 3. Lighting lamp; 4. Slide table; 5. Support rod; 6. Clamping assembly; 7. Clamping screw; 61. Slider; 62. Support rod; 63. Connecting block; 64. Support plate; 65. Clip frame; 641. Plate body; 642. Slide groove; 643. Connecting block; 651. T-block; 652. Frame body; 653. Support block; 654. Limiting rod; 655. Limiting frame; 656. Spring. Detailed Implementation
[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0024] Please see Figure 1-4 This utility model provides a technical solution:
[0025] A circuit board manufacturing and processing clamping and fixing device includes a fixing plate 1, a fixing frame 2 fixedly connected to the upper rear part of the fixing plate 1, a lighting lamp 3 fixedly connected to the lower front part of the fixing frame 2, a slide table 4 fixedly connected to the front middle part of the fixing frame 2, two support rods 5 fixedly connected to the upper end of the fixing plate 1, a clamping assembly 6 sleeved on the outer surface of the slide table 4, and the clamping assembly 6 is sleeved with both support rods 5, and clamping screws 7 are inserted and connected to the upper left and upper right parts of the clamping assembly 6.
[0026] In this embodiment, the clamping assembly 6 includes a slider 61, a support rod 62 fixedly connected to the front end of the slider 61, a connecting block 63 movably connected to the front end of the support rod 62, a support plate 64 fixedly connected to the front end of the connecting block 63, and two locking frames 65 provided at the front end of the support plate 64. The left locking frame 65 is fixedly connected to the support plate 64, and the right locking frame 65 is movably connected to the support plate 64. The slider 61 is sleeved with the slide table 4. The support plate 64 includes a plate body 641, a sliding groove 642 opened at the right front end of the plate body 641, and connecting blocks 643 fixedly connected to the lower left and lower right ends of the plate body 641. The plate body 641 is fixedly connected to the connecting block 63. The two connecting blocks 643 are respectively sleeved with the two support rods 5, and the sliding groove 642 is sleeved with the T-shaped block 651.
[0027] The above solution involves using a clamping assembly 6 to hold the circuit board, a slider 61 that engages with a slide table 4, and a slider 61 that adjusts its height on the slide table 4. This allows operators to easily rotate the support plate 64 on the clamping assembly 6. Two clamping frames 65 together support the circuit board, and rotating the connecting block 63 allows for rotation of the support plate 64's operating angle. This also allows for rotation of the processing angle of the circuit board clamped between the two clamping frames 65, improving flexibility.
[0028] In this embodiment, the card frame 65 includes a T-shaped block 651. A frame 652 is fixedly connected to the front end of the T-shaped block 651. A support block 653 is fixedly connected to the rear upper part of the frame 652. A limit rod 654 is fixedly connected to the right front end of the frame 652. A limit frame 655 and a spring 656 are sleeved on the outer surface of the limit rod 654. The spring 656 is fixedly connected to both the limit rod 654 and the frame 652. The T-shaped block 651 is inserted into the support plate 64. The lower end of the support block 653 is in contact with the upper end of the support plate 64.
[0029] The above scheme allows for the adjustment and fixation of the frame 65 by sliding the T-block 651 on the support plate 64 and by screwing the support block 653 through it to contact the support plate 64, thus improving flexibility. The limiting frame 655 can limit the circuit board inside the frame 652, and the spring 656 can connect the frame 652 to the limiting rod 654 to provide auxiliary limiting for the circuit board inside the frame 652. This allows for clamping and supporting circuit boards of different sizes, improving stability.
[0030] It should be noted that this utility model is a circuit board manufacturing and processing clamping and fixing device. In use, the first step is to fit the two clamping frames 65 on the clamping assembly 6 onto the circuit board. The clamping frames 65 are designed for versatility, adapting to the edge contours of circuit boards of different sizes. The clamping frames 65 are connected to the support plate 64 via T-blocks 651, forming a sliding connection structure. The operator manually pushes the T-blocks 651 onto the support plate 64 according to the actual size of the circuit board, thereby flexibly adjusting the position of the clamping frames 65. This sliding design provides a basis for adapting to circuit boards of different sizes, ensuring that the clamping frames 65 accurately fit the edge of the circuit board. When the clamping frames 65 slide to the appropriate position... Then, the T-block 651 is fixed by passing screws through the support block 653 and making it tightly contact the support plate 64. During the tightening of the screws, friction is generated, which effectively prevents the T-block 651 from sliding on the support plate 64, thereby firmly fixing the clamping frame 65 in the current position. In this way, the clamping frame 65 will not be displaced by external forces during subsequent circuit board processing, ensuring the stability of the circuit board clamping. The limiting frames 655 set in the two frames 652 play an important role in auxiliary limiting. The limiting frames 655 can apply limiting force from the side of the circuit board to prevent the circuit board from shaking in the frame 652. The structural design of the limiting frames 655 has a certain degree of flexibility. For example, its side plate may have an adjustable function, or it may adopt... Using a flexible limiting component, this design allows the limiting frame 655 to adaptively adjust according to changes in the circuit board size, thus providing effective auxiliary limiting for circuit boards of different sizes and further enhancing the stability of the circuit board during clamping. The clamping assembly 6 is connected to the slide table 4 via a slider 61, which can slide freely on the slide table 4. During the processing preparation stage, the operator slides the slider 61 to position it on the slide table 4, causing the two connecting blocks 643 to engage with the two slide tables 4 respectively. At this time, the clamping assembly 6 and the slide table 4 form a stable connection. This connection ensures that the clamping assembly 6 remains stable and does not shift or wobble when processing one side of the circuit board, providing accuracy for the processing. To ensure proper functioning, when processing the other side of the circuit board is required, the operator slides the slider 61 upwards on the slide table 4, separating the two connecting blocks 643 from the two slide tables 4 respectively. This operation releases the connection between the clamping assembly 6 and the slide table 4, allowing the operator to easily flip the support plate 64. Since the two clamping frames 65 tightly hold the circuit board, the circuit board also flips synchronously during the flipping of the support plate 64. After flipping, the operator slides the clamping assembly 6 again on the slide table 4, engaging the two connecting blocks 643 with the two support rods 5 respectively. The support rods 5 provide new support and limits for the clamping assembly 6, clarifying the orientation of the clamping assembly 6 after flipping, and positioning the circuit board in a suitable position for processing the other side.This design greatly improves the convenience of circuit board processing, eliminating the need for frequent disassembly and reassembly of the circuit board, effectively increasing processing efficiency, while ensuring the stability and processing accuracy of the circuit board at different stages of processing.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A circuit board manufacturing and processing clamping and fixing device, comprising a fixing plate (1), characterized in that: A fixed frame (2) is fixedly connected to the rear of the upper end of the fixed plate (1). A lighting lamp (3) is fixedly connected to the front of the lower end of the fixed frame (2). A slide (4) is fixedly connected to the middle of the front end of the fixed frame (2). Two support rods (5) are fixedly connected to the upper end of the fixed plate (1). A clamping assembly (6) is sleeved on the outer surface of the slide (4). The clamping assembly (6) is sleeved with both support rods (5). A clamping screw (7) is inserted through the left and right sides of the upper end of the clamping assembly (6). The clamping assembly (6) includes a slider (61), a support rod (62) is fixedly connected to the front end of the slider (61), a connecting block (63) is movably connected to the front end of the support rod (62), a support plate (64) is fixedly connected to the front end of the connecting block (63), and two clip frames (65) are provided at the front end of the support plate (64). The left clip frame (65) is fixedly connected to the support plate (64), and the right clip frame (65) is movably connected to the support plate (64). The slider (61) is sleeved with the slide table (4).
2. The pressing and fixing device for the production and processing of a circuit board according to claim 1, characterized in that: The support plate (64) includes a plate body (641), a sliding groove (642) is opened on the right side of the front end of the plate body (641), and a connecting block (643) is fixedly connected to the lower left and lower right ends of the plate body (641), and the plate body (641) is fixedly connected to the connecting block (63).
3. The pressing and fixing device for the production and processing of a circuit board according to claim 1, characterized in that: The card frame (65) includes a T-shaped block (651), a frame (652) is fixedly connected to the front end of the T-shaped block (651), a support block (653) is fixedly connected to the rear of the upper end of the frame (652), a limit rod (654) is fixedly connected to the right front end of the frame (652), a limit frame (655) and a spring (656) are sleeved on the outer surface of the limit rod (654), and the spring (656) is fixedly connected to both the limit rod (654) and the frame (652), and the T-shaped block (651) is interlocked with the support plate (64).
4. The pressing and fixing device for the production and processing of a circuit board according to claim 2, characterized in that: The two connecting blocks (643) are respectively sleeved with the two support rods (5), and the sliding groove (642) is sleeved with the T-block (651).
5. The pressing and fixing device for the production and processing of a circuit board according to claim 3, characterized in that: The lower end of the support block (653) is in contact with the upper end of the support plate (64).