Positioning device for PCB (printed circuit board) processing

Abstract

The utility model discloses a positioning device for PCB processing, and relates to the field of PCB processing, the positioning device comprises a bottom plate, the inner wall of the bottom plate is fixedly connected with a positioning rod, one end of the positioning rod abuts against a supporting table, one side of the supporting table is welded with a first spring, and the upper end of the supporting table is welded with a second spring. According to the utility model, the positioning rod is arranged to play a threaded fixing role on the bottom plate, when the device is used, the arrangement of the positioning rod and the bottom plate is convenient to fix, position and finely adjust the PCB, the usability of the device is increased, and the supporting table is arranged to play a movable role on the movable frame, so that when the device is used, the device is convenient to use. The arrangement of the supporting table and the moving frame facilitates the rapid fixation of the PCB, the usability of the device is improved, the arrangement of the clamping frame plays a role in tightly fitting the sponge block, when the device is used, the arrangement of the clamping frame and the sponge block facilitates the fixation and protection of the PCB, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of PCB board processing, in particular to a positioning device used for PCB board processing. Background Art

[0002] PCB (Printed Circuit Board), Chinese name is printed circuit board, also known as printed circuit board, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Because it is made by electronic printing, it is called a "printed" circuit board. In recent years, with the strengthening of the market demand for high-level boards in the fields of communications, base stations, aviation, and military, the market prospects of high-level boards are generally optimistic. High-level boards are multi-layer circuit boards with more than 10 layers or even more than 20 layers. Compared with traditional multi-layer circuit boards, they are more difficult to process and have higher quality reliability requirements. With the rapid development of technology and science, the key areas of advanced manufacturing development are increasingly concentrated in intelligent manufacturing, automated production, and flexible production, which also promotes the transformation of PCB drilling processes to automation, intelligence, and flexibility. However, when processing PCB boards, PCB boards are easy to move, resulting in inaccurate processing of PCB boards, so a positioning device for PCB board processing is needed.

[0003] The existing patent document with the technical disclosure number CN214054086U provides a positioning device for PCB board processing, comprising a mounting plate (1) mounted on the side of a laser generating device, a CCD camera (2) detachably mounted on the mounting plate (1), and a camera light source (3) mounted on the mounting plate (1) and located at the lens end of the CCD camera (2), wherein the lens end of the CCD camera (2) is aligned with the direction of the light beam emitted by the laser generating device. The positioning device for PCB board processing provided by the utility model has a simple structure and improves production efficiency. However, the CN214054086U technology is not convenient for fixing and protecting the PCB board, is not convenient for quickly fixing and positioning the PCB board, and is not convenient for fixing and positioning the PCB board finely. Therefore, a positioning device for PCB board processing is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a positioning device for PCB board processing, so as to solve the problem that the existing positioning device for PCB board processing is not convenient for fixing and protecting the PCB board, not convenient for quickly fixing and positioning the PCB board, and not convenient for fixing and positioning the PCB board fine-tuning when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for PCB board processing, comprising a base plate, an inner wall of which is fixedly connected to a positioning rod, one end of the positioning rod abuts against a support platform, and a first spring is welded to one side of the support platform.

[0006] A second spring is welded to the upper end of the support platform, a moving frame is welded to one end of the second spring, third springs are welded to both sides of the moving frame, and a fixed frame is welded to one end of the third spring.

[0007] A first magnetic block is installed on the upper end of the fixing frame, a second magnetic block is attached to the upper end of the first magnetic block, a clamping frame is installed on the outer wall of the second magnetic block, and a sponge block is attached to one side of the clamping frame.

[0008] Preferably, the bottom plate is threadedly connected to the positioning rod, and the outer wall of the positioning rod is threaded.

[0009] Preferably, the bottom plate is movably connected to the support platform, and the inner wall of the bottom plate is of open-hole design.

[0010] Preferably, the support platform is movably connected to the movable frame, and the movable frame is symmetrically arranged with respect to the central axis of the support platform.

[0011] Preferably, the fixing frame is snap-connected with the first magnetic block, and the inner wall diameter of the fixing frame is larger than the outer wall diameter of the first magnetic block.

[0012] Preferably, the second magnetic block is engaged with the bracket, and the second magnetic block is arranged in a circular structure.

[0013] Preferably, the inner wall of the card frame is tightly fitted with the outer wall of the sponge block, and the length of the inner wall of the card frame is the same as the length of the outer wall of the sponge block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model provides a positioning rod to fix the bottom plate with a thread. When the device is used, the positioning rod and the bottom plate are arranged to facilitate the fixing and positioning of the PCB board, thereby increasing the usability of the device.

[0016] 2. The utility model provides a support platform to activate the mobile frame. When the device is used, the support platform and the mobile frame are provided to facilitate the rapid fixation of the PCB board, thereby increasing the usability of the device;

[0017] 3. The utility model provides a card frame to achieve a close fit with the sponge block. When the device is in use, the card frame and the sponge block are arranged to facilitate fixing and protecting the PCB board, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a vertical appearance diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the parts of the mobile frame of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the second magnetic block, the card holder and the sponge block parts combination of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the combination of the fixing frame and the first magnetic block component of the utility model.

[0022] In the figure: 1, bottom plate; 2, positioning rod; 3, support platform; 4, first spring; 5, second spring; 6, movable frame; 7, third spring; 8, fixed frame; 9, first magnetic block; 10, second magnetic block; 11, card frame; 12, sponge block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] See also Figure 1-4 A positioning device for PCB board processing includes a base plate 1, an inner wall of the base plate 1 is fixedly connected with a positioning rod 2, the base plate 1 is threadedly connected to the positioning rod 2, and the outer wall of the positioning rod 2 is threaded, one end of the positioning rod 2 abuts against a support platform 3, the base plate 1 is movably connected to the support platform 3, and the inner wall of the base plate 1 is an open-hole design, a first spring 4 is welded on one side of the support platform 3, and the positioning rod 2 is arranged to fix the base plate 1 with a thread. When the device is used, the arrangement of the positioning rod 2 and the base plate 1 facilitates the fixed positioning and fine-tuning of the PCB board, thereby increasing the usability of the device.

[0026] See also Figure 1-4 A positioning device for PCB board processing, the upper end of the support table 3 is welded with a second spring 5, one end of the second spring 5 is welded with a moving frame 6, the support table 3 is movably connected with the moving frame 6, and the moving frame 6 is symmetrically arranged with the central axis of the support table 3, both sides of the moving frame 6 are welded with a third spring 7, one end of the third spring 7 is welded with a fixing frame 8, the support table 3 is arranged to play a movable role on the moving frame 6, when the device is used, the arrangement of the support table 3 and the moving frame 6 is convenient for quickly fixing the PCB board, thereby increasing the usability of the device.

[0027] See also Figure 1-4, a positioning device for PCB board processing, a first magnetic block 9 is installed on the upper end of a fixing frame 8, the fixing frame 8 is snap-connected with the first magnetic block 9, and the inner wall diameter of the fixing frame 8 is larger than the outer wall diameter of the first magnetic block 9, a second magnetic block 10 is attached to the upper end of the first magnetic block 9, a card frame 11 is installed on the outer wall of the second magnetic block 10, the second magnetic block 10 is snap-connected with the card frame 11, and the second magnetic block 10 is arranged in a circular structure, a sponge block 12 is attached to one side of the card frame 11, the inner wall of the card frame 11 is tightly fitted with the outer wall of the sponge block 12, and the inner wall length of the card frame 11 is the same as the outer wall length of the sponge block 12, the card frame 11 is arranged to tightly fit the sponge block 12, and when the device is used, the arrangement of the card frame 11 and the sponge block 12 facilitates the fixing and protection of the PCB board, thereby increasing the practicality of the device.

[0028] Working principle: When in use, take out the device and place it in the designated position, engage and fix the fixed frame 8 to the first magnetic block 9, engage and fix the second magnetic block 10 to the card frame 11, and then tightly fit the card frame 11 to the sponge block 12, and then fix the card frame 11 to the fixed frame 8 by magnetic adsorption, and then take out the PCB board, open the support table 3 to the movable frame 6, place the PCB board on the inner wall of the fixed frame 8, and then tighten the third spring 7 to the fixed frame 8, tighten the second spring 5 to the movable frame 6, and fix the PCB board. Finally, according to the use requirements, the positioning rod 2 is rotated to the base plate 1, and the positioning rod 2 is fine-tuned against the support table 3. This completes the use process of the device. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0029] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning device for PCB board processing, comprising a base plate (1), characterized in that: A positioning rod (2) is fixedly connected to the inner wall of the bottom plate (1), one end of the positioning rod (2) abuts against a support platform (3), and a first spring (4) is welded to one side of the support platform (3); A second spring (5) is welded to the upper end of the support platform (3), a movable frame (6) is welded to one end of the second spring (5), third springs (7) are welded to both sides of the movable frame (6), and a fixed frame (8) is welded to one end of the third spring (7); A first magnetic block (9) is mounted on the upper end of the fixing frame (8), a second magnetic block (10) is attached to the upper end of the first magnetic block (9), a card frame (11) is mounted on the outer wall of the second magnetic block (10), and a sponge block (12) is attached to one side of the card frame (11).

2. A positioning device for PCB board processing according to claim 1, characterized in that: The bottom plate (1) is threadedly connected to the positioning rod (2), and the outer wall of the positioning rod (2) is arranged in a threaded shape.

3. A positioning device for PCB board processing according to claim 1, characterized in that: The bottom plate (1) is movably connected to the support platform (3), and the inner wall of the bottom plate (1) is of open-hole design.

4. A positioning device for PCB board processing according to claim 1, characterized in that: The support platform (3) is movably connected to the movable frame (6), and the movable frame (6) is symmetrically arranged with respect to the central axis of the support platform (3).

5. The positioning device for PCB board processing according to claim 1, characterized in that: The fixing frame (8) is snap-connected with the first magnetic block (9), and the inner wall diameter of the fixing frame (8) is larger than the outer wall diameter of the first magnetic block (9).

6. A positioning device for PCB board processing according to claim 1, characterized in that: The second magnetic block (10) is snap-connected with the card frame (11), and the second magnetic block (10) is arranged in a circular structure.

7. A positioning device for PCB board processing according to claim 1, characterized in that: The inner wall of the card frame (11) is tightly fitted with the outer wall of the sponge block (12), and the length of the inner wall of the card frame (11) is the same as the length of the outer wall of the sponge block (12).

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