PCB board processing reamer capable of cleaning up waste chips

Abstract

The utility model relates to PCB board processing reamer technology field especially, and more particularly to a kind of PCB board processing reamer of scrap cleaning up. Including operation frame, auxiliary mechanism, the upper end of operation frame is equipped with drilling module, the bottom end of operation frame is fixedly connected with base, the bottom end surface of base is equipped with backing plate frame, the side surface of the one side of operation frame is equipped with cleaning mechanism, the cleaning mechanism includes slide rail, the side wall surface of the one side of operation frame is fixedly connected with slide rail, the inner wall of slide rail is slidably connected with sliding block, the surface of sliding block is screwed and penetrates and has extrusion shaft, the surface of the one end of extrusion shaft is abutted with slide rail, the side surface of the one side of sliding block is fixedly connected with adjusting rod, the section of adjusting rod is straight, the arc surface of adjusting rod is movably connected with slide frame. The utility model provides a kind of PCB board processing reamer of scrap cleaning up has the advantage that it is convenient to clean up the PCB board drilling debris.

Description

Technical Field

[0001] This utility model relates to the field of PCB board processing hole enlarging machine technology, and in particular to a PCB board processing hole enlarging machine that can clean up waste chips. Background Technology

[0002] PCB board processing enlargement machines that can remove waste debris typically combine an efficient waste debris handling system with precise enlargement technology. The design goal of such machines is to improve the accuracy and efficiency of enlargement during PCB processing, while effectively removing the waste debris generated during processing, avoiding the impact of waste debris accumulation on equipment and operators. They are commonly used in PCB board processing.

[0003] Existing technologies, such as the utility model patent with publication number CN219171054U, disclose a PCB board drilling device. This patent includes a base; through the setting of a positioning mechanism, the PCB board is placed between two clamping plates, and then an electric telescopic rod is activated, causing the electric telescopic rod to move the clamping plates closer to each other. During this process, both ends of the PCB board are in contact with and pressure the positioning plate. As the positioning plate moves, it causes the first conical block to move. The first conical block and the second conical block cooperate with each other, and then the first conical block squeezes the second conical block. Then the second conical block drives the drive plate to move. At the same time, the drive plate applies pressure to the spring, and then the drive plate drives the second rack to move. The second rack meshes with the first rack, and then the drive plate is positioned under the meshing of the first rack and the second rack and no longer moves. This causes the clamping plate to stop moving, and the clamping plate and the positioning plate will no longer move, thus ensuring that the PCB board is not over-clamped.

[0004] During PCB manufacturing, it was found that a large amount of drilling debris is generated during the drilling process. This debris will fall onto the surface of the drilling pad, and the debris covering the pad can easily affect the subsequent PCB process, causing unevenness in the pad and making it difficult to effectively enlarge the holes in the PCB. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that a large amount of drilling debris is generated during the drilling process of PCB boards. At this time, a large amount of debris will be scattered on the surface of the drilling pad, and the debris covering the surface of the pad can easily affect the subsequent PCB board, causing the pad to have a height difference, which makes it inconvenient to effectively enlarge the holes in the PCB board.

[0006] To solve the above technical problems, this utility model provides a PCB board processing hole enlarging machine that can clean up waste debris, including: an operating frame and an auxiliary mechanism. A drilling module is installed on the upper end of the operating frame, and a base is fixedly connected to the bottom end of the operating frame. A pad frame is installed on the bottom surface of the base. A cleaning mechanism is installed on one side surface of the operating frame. The cleaning mechanism includes a slide rail. One side of the slide rail is fixedly connected to the side wall surface of the operating frame. A slider is slidably connected to the inner wall of the slide rail. A pressing shaft is threaded through the surface of the slider. One end of the pressing shaft abuts against the surface of the slide rail. An adjusting rod is fixedly connected to one side surface of the slider. The adjusting rod has a straight cross-section. A sliding frame is movably connected to the arc surface of the adjusting rod. A connecting plate is fixedly connected to the arc surface of the sliding frame. An adjusting plate is fixedly connected to the surface of the connecting plate by means of the auxiliary mechanism. Several brush columns are fixedly connected to the lower surface of the adjusting plate.

[0007] The effect achieved by the above components is as follows: during the process of enlarging holes in the PCB board, a large amount of drilling debris will be generated. At this time, the cleaning mechanism set on one side of the operating frame can be used for auxiliary operation, and the cleaning operation can be carried out by using several brush columns fixed on the lower surface of the adjustment plate.

[0008] Preferably, a pull plate is fixedly connected to the surface of the connecting plate, and the surface of the pull plate is provided with auxiliary holes.

[0009] The effect achieved by the above-mentioned components is that when pulling the connecting plate, the operation can be assisted by the pull plate fixed on the surface of the connecting plate.

[0010] Preferably, one end of the sliding frame has an flared cross-section, and the cross-sectional dimensions of the sliding frame are adapted to the cross-sectional dimensions of the adjusting rod.

[0011] The effect achieved by the above components is that the sliding frame with a flared cross section can quickly slide and limit the movement with the arc surface of the adjusting rod.

[0012] Preferably, the brush posts are made of nylon and are evenly distributed on the lower surface of the adjustment plate.

[0013] The effect achieved by the above-mentioned components is that when cleaning the brush column, the nylon brush column can be used as an auxiliary tool to achieve better cleaning.

[0014] Preferably, the auxiliary mechanism includes two inlay holes, which are formed on the surface of the connecting plate and located at both ends of the connecting plate. An inlay plate is slidably inserted into the inner wall of each inlay hole. The bottom end of the inlay plate is fixedly connected to the surface of the adjusting plate. A connecting plate is fixedly connected to the surface of the connecting plate at the position corresponding to the inlay hole. A moving rod slides through the surface of the connecting plate. A spring is fitted onto the arc surface of the moving rod. Both ends of the spring are fixedly connected to the moving rod and the connecting plate, respectively. A positioning hole is formed on the surface of the inlay plate, and one end of the moving rod slides through the inner wall of the positioning hole.

[0015] The effect achieved by the above components is that, during long-term use of the cleaning mechanism, in order to facilitate the replacement of the entire adjustment plate and brush column, the auxiliary mechanism set on the surface of the connecting plate can be used for operation. By using the insertion limit between the inlay hole and the inlay plate, the entire adjustment plate can be effectively replaced and connected.

[0016] Preferably, the two movable rods are fixedly connected to the same auxiliary rod on the side closest to each other, and the cross-sectional dimensions of the auxiliary rod are adapted to the length dimension of the connecting plate.

[0017] The effect achieved by the above components is that when the position of the moving rod is pulled, it can be used with the help of the auxiliary rods fixed by the two moving rods.

[0018] Preferably, the inlay plate is a stainless steel plate, and the cross-sectional dimensions of the inlay plate are adapted to the cross-sectional dimensions of the inlay hole.

[0019] The effect achieved by the above components is that the stainless steel inlay plate can be used for a long time without the inlay plate rusting during use.

[0020] Compared with related technologies, the PCB board processing hole enlarging machine that can clean up waste chips provided by this utility model has the following beneficial effects: This utility model provides a PCB board processing hole enlarging machine that can clean up waste debris. By operating the cleaning mechanism, the position of the adjusting rod is raised and lowered, and the position of the connecting plate is deflected. Thus, the adjusting plate and the brush column set on the lower surface of the connecting plate slide horizontally along the arc surface of the adjusting rod, allowing the brush column to clean the debris on the surface of the pad frame.

[0021] By operating the auxiliary mechanism, the adjustment plate and the connecting plate can be replaced and fixed. The connecting plate is inserted into the inlay plate on the surface of the adjustment plate through the inlay hole, and then the moving rod is used to slide and fix the inlay plate. This makes it convenient and quick to replace the adjustment plate and brush column after long-term use. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of a PCB board processing hole enlarging machine that can clean up waste chips, provided by this utility model; Figure 2 for Figure 1 A partial structural diagram of the three-dimensional structure shown; Figure 3 for Figure 1 The diagram shown is a structural schematic of the cleaning mechanism. Figure 4 for Figure 3 A partial structural diagram of the cleaning mechanism shown; Figure 5 for Figure 1 The diagram shows the structure of the auxiliary mechanism.

[0023] The following are the labeling elements in the diagram: 1. Operating frame; 2. Drilling module; 3. Pad frame; 4. Cleaning mechanism; 41. Slide rail; 42. Slider; 43. Extrusion shaft; 44. Slide frame; 45. Connecting plate; 46. Adjusting plate; 47. Brush column; 48. Adjusting rod; 49. Pull plate; 5. Auxiliary mechanism; 51. Inlay hole; 52. Connecting plate; 53. Moving rod; 54. Spring; 55. Auxiliary rod; 56. Inlay plate; 57. Positioning hole; 6. Base. Detailed Implementation

[0024] 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. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0026] Please see Figures 1 to 5 The present invention provides a PCB board processing hole enlarging machine that can clean up waste debris, comprising: an operating frame 1 and an auxiliary mechanism 5. A drilling module 2 is installed on the upper end of the operating frame 1, a base 6 is fixedly connected to the bottom end of the operating frame 1, a pad frame 3 is installed on the bottom surface of the base 6, and a cleaning mechanism 4 is installed on one side surface of the operating frame 1.

[0027] In the embodiments of this utility model, please refer to Figure 3 and Figure 4The cleaning mechanism 4 includes a slide rail 41. One side of the slide rail 41 is fixedly connected to the side wall surface of the operating frame 1. A slider 42 is slidably connected to the inner wall of the slide rail 41. A pressing shaft 43 is threaded through the surface of the slider 42. One end of the pressing shaft 43 abuts against the surface of the slide rail 41. An adjusting rod 48 is fixedly connected to one side surface of the slider 42. The cross section of the adjusting rod 48 is flat. A sliding frame 44 is movably connected to the arc surface of the adjusting rod 48. A connecting plate 45 is fixedly connected to the arc surface of the sliding frame 44. An adjusting plate 46 is fixedly connected to the surface of the connecting plate 45 with the aid of an auxiliary mechanism 5. Several brush columns 47 are fixedly connected to the lower surface of the adjusting plate 46. A pull plate 49 is fixedly connected to the surface of the connecting plate 45. An auxiliary hole is opened on the surface of the pull plate 49. One end of the sliding frame 44 is flared. The cross-sectional dimensions of the sliding frame 44 are adapted to the cross-sectional dimensions of the adjusting rod 48. Several brush columns 47 are nylon columns and are evenly distributed on the lower surface of the adjusting plate 46. In the embodiments of this utility model, please refer to Figure 5 The auxiliary mechanism 5 includes two inlay holes 51, which are formed on the surface of the connecting plate 45. The two inlay holes 51 are located at both ends of the connecting plate 45. An inlay plate 56 is slidably inserted into the inner wall of the inlay hole 51. The bottom end of the inlay plate 56 is fixedly connected to the surface of the adjusting plate 46. A connecting plate 52 is fixedly connected to the surface of the connecting plate 45 at the position corresponding to the inlay hole 51. A moving rod 53 is slidably passed through the surface of the connecting plate 52. A spring 54 is sleeved on the arc surface of the moving rod 53. The two ends of the spring 54 are fixedly connected to the moving rod 53 and the connecting plate 52, respectively. A positioning hole 57 is formed on the surface of the inlay plate 56. One end of the moving rod 53 is slidably passed through the inner wall of the positioning hole 57. The same auxiliary rod 55 is fixedly connected to the side of the two moving rods 53 that are close to each other. The cross-sectional dimensions of the auxiliary rod 55 are adapted to the length dimension of the connecting plate 45. The inlay plate 56 is a stainless steel plate, and the cross-sectional dimensions of the inlay plate 56 are adapted to the cross-sectional dimensions of the inlay hole 51. The working principle of the PCB board processing hole enlarging machine that can clean up waste debris provided by this utility model is as follows: During the drilling process of PCB board processing, a large amount of debris will be generated. At this time, the cleaning mechanism 4 set on the surface of the operating frame 1 can be used for auxiliary operation. First, the adjustment plate 46 and brush column 47 that have been used for a long time are replaced with the auxiliary mechanism 5. Then, the inlay plates 56 on both sides of the replaced adjustment plate 46 are inserted into the inlay holes 51 opened on the surface of the connecting plate 45. Then, the auxiliary rod 55 is pulled to make the surface of the connecting plate 52 slide through. The moving rod 53 is inserted and fixed to the positioning hole 57 on the surface of the inlay plate 56. At the same time, the squeezing force generated by the spring 54 fixes the position of the moving rod 53. Then, the squeezing shaft 43 on the surface of the slider 42 is rotated, so that the entire slider 42 slides along the inner wall of the slide rail 41 until the slider 42 moves to the position of the pad frame 3. Then, the pull plate 49 on the surface of the connecting plate 45 is pulled, so that the pull plate 49 drives the adjusting plate 46 and the brush column 47 to slide along the adjusting rod 48. At the same time, the brush column 47 cleans the surface debris of the pad frame 3.

[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0029] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A PCB board processing hole enlarging machine capable of cleaning up waste chips, characterized in that, include: The operating frame (1) and auxiliary mechanism (5) are provided. A drilling module (2) is installed on the upper end of the operating frame (1). A base (6) is fixedly connected to the bottom end of the operating frame (1). A pad frame (3) is installed on the bottom surface of the base (6). A cleaning mechanism (4) is installed on one side surface of the operating frame (1). The cleaning mechanism (4) includes a slide rail (41). One side of the slide rail (41) is fixedly connected to the side wall surface of the operating frame (1). A slider (42) is slidably connected to the inner wall of the slide rail (41). The surface of the slider (42) is threaded through. The extrusion shaft (43) has one end abutting against the surface of the slide rail (41). An adjusting rod (48) is fixedly connected to one side surface of the slider (42). The cross section of the adjusting rod (48) is flat. A slide frame (44) is movably connected to the arc surface of the adjusting rod (48). A connecting plate (45) is fixedly connected to the arc surface of the slide frame (44). An adjusting plate (46) is fixedly connected to the surface of the connecting plate (45) by means of an auxiliary mechanism (5). Several brush columns (47) are fixedly connected to the lower surface of the adjusting plate (46).

2. The PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 1, characterized in that, A pull plate (49) is fixedly connected to the surface of the connecting plate (45), and an auxiliary hole is provided on the surface of the pull plate (49).

3. The PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 1, characterized in that, One end of the sliding frame (44) has an flared cross section, and the cross-sectional dimensions of the sliding frame (44) are adapted to the cross-sectional dimensions of the adjusting rod (48).

4. The PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 1, characterized in that, Several of the brush columns (47) are nylon columns, and the several brush columns (47) are evenly distributed on the lower surface of the adjustment plate (46).

5. A PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 1, characterized in that, The auxiliary mechanism (5) includes two inlay holes (51), which are opened on the surface of the connecting plate (45). The two inlay holes (51) are located at both ends of the connecting plate (45). An inlay plate (56) is slidably inserted into the inner wall of the inlay hole (51). The bottom end of the inlay plate (56) is fixedly connected to the surface of the adjusting plate (46). A connecting plate (52) is fixedly connected to the surface of the connecting plate (45) at the position corresponding to the inlay hole (51). A moving rod (53) is slidably passed through the surface of the connecting plate (52). A spring (54) is sleeved on the arc surface of the moving rod (53). The two ends of the spring (54) are fixedly connected to the moving rod (53) and the connecting plate (52) respectively. A positioning hole (57) is opened on the surface of the inlay plate (56). One end of the moving rod (53) is slidably passed through the inner wall of the positioning hole (57).

6. A PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 5, characterized in that, The two movable rods (53) are fixedly connected to the same auxiliary rod (55) on the side close to each other. The cross-sectional dimensions of the auxiliary rod (55) are adapted to the length dimension of the connecting plate (45).

7. A PCB board processing hole enlarging machine capable of cleaning up waste chips according to claim 5, characterized in that, The inlay plate (56) is a stainless steel plate, and the cross-sectional dimensions of the inlay plate (56) are adapted to the cross-sectional dimensions of the inlay hole (51).

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