Thin plate feeding device with limiting structure

Abstract

The utility model relates to the technical field of thin plate feeding devices with limiting structures, and discloses a thin plate feeding device with a limiting structure, which comprises a support frame, a bedplate and a mounting plate are arranged on the surface of the support frame, a limiting device is arranged on the surface of the mounting plate, a plating guide plate is arranged on the surface of the mounting plate, and the limiting device is arranged on the surface of the plating guide plate. The thin plate feeding device with the limiting structure comprises a mounting plate, a platen is arranged on the surface of the mounting plate, a thin plate body is placed on the surface of the platen, an adjusting structure is arranged on the surface of the mounting plate, the adjusting structure comprises two fixing blocks, the two fixing blocks are fixedly connected with the surface of the mounting plate, and threaded rods penetrate through the surfaces of the fixing blocks in a threaded mode. When the thin plate body moves to the plating guide plate along the table plate, the limiting block limits the moving range of the thin plate through the pre-adjusted position, the situation that due to the fact that a worker exerts too much force, the thin plate excessively extrudes a clip-shaped buckle structure of the plating guide plate is prevented, and therefore the plating guide plate is protected.

Description

Technical Field

[0001] This utility model relates to the technical field of plate-mounting devices with limiting structures on thin plates, specifically a plate-mounting device with a limiting structure on thin plates. Background Technology

[0002] Currently, the production of printed circuit boards with a thickness of <0.1mm using horizontal line equipment requires the use of a guide plate. During the use of the guide plate, tape or metal wire is usually used to fix them together for production. This process is cumbersome, time-consuming, and requires extra tape that cannot be reused, resulting in material waste and a low success rate due to board damage. The main principle of the guide plate is the use of a pin. A groove is cut at one end to form a U-shaped clip. Under the action of external force, a height difference is formed between the "large opening" and the "small opening". The PCB product is pushed into the height difference gap, and then the guide plate is used to fix the PCB on the guide plate for electroplating production.

[0003] A Chinese patent with publication number CN218856775U discloses an installation device for a thin-plate copper plating fixture. The key technical points are: it relates to the field of PCB substrate production technology and includes: an installation support assembly with a thin-plate placement platform on the top left side and an installation plate on the top right side; a fixing gap between the bottom right end of the thin-plate placement platform and the top of the installation support assembly; a gap between the right end of the thin-plate placement platform and the left end of the installation plate; and an arc-shaped plate fixedly connected within the gap; a fixture center pressing control unit installed on the front and rear sides of the center of the installation plate, with a fixture center pressing fixing unit fixedly connected to the bottom left end of the fixture center pressing control unit. This installation device for the thin-plate copper plating fixture facilitates clamping the thin-plate copper plating fixture onto the thin plate, improving the assembly efficiency of the thin plate and the thin-plate copper plating fixture, thereby increasing the production efficiency of ultra-thin PCB substrates.

[0004] When using a plating guide plate with a shaped snap fastener to limit the thin plate, the thin plate is limited by opening the snap fastener of the plating guide plate and then pushing it in. However, since the thin plate is usually moved by the operator, the operator is prone to uneven force. If the force is too strong, the thin plate will squeeze the plating guide plate excessively, causing the plating guide plate to deform and damage the shaped snap fastener structure. Therefore, we propose a thin plate plate mounting device with a limiting structure. Utility Model Content

[0005] The purpose of this utility model is to provide a plate-mounting device with a limiting structure on a thin plate to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a thin plate mounting device with a limiting structure, comprising a support frame, a platform and a mounting plate mounted on the surface of the support frame, a limiting device mounted on the surface of the mounting plate, a guide plate mounted on the surface of the mounting plate, a thin plate body placed on the surface of the platform, an adjustment structure provided on the surface of the mounting plate, the adjustment structure comprising two fixing blocks, both of which are fixedly connected to the surface of the mounting plate, a threaded rod threaded through the surface of the fixing blocks, a drive plate rotatably connected to one end of the threaded rod, a rectangular tube fixedly connected to the surface of the drive plate, a pin slidably passing through the surface of the rectangular tube, a rectangular rod slidably passing through the inner wall of the rectangular tube, a plurality of circular holes opened on the surface of the rectangular rod, the size of the pin matching the size of the circular holes, and a limiting block fixedly connected to one end of the rectangular rod.

[0007] The effect achieved by the above components is as follows: by setting the adjustment structure, the limiting block can be adjusted to a suitable position. When the thin plate body moves along the platen to the plating plate, the limiting block restricts the movement range of the thin plate by the pre-adjusted position, preventing the thin plate from excessively squeezing the plating plate's loop-shaped buckle structure due to excessive force applied by the operator, thereby protecting the plating plate.

[0008] Preferably, a guide rod slides through the surface of the fixing block, and the guide rod is fixedly connected to the drive plate.

[0009] The effect achieved by the above components is that when the drive plate moves, the guide rod slides synchronously in the fixed block, ensuring that the drive plate moves smoothly and avoiding the threaded rod from bearing lateral force, which would affect the adjustment accuracy.

[0010] Preferably, a spring is fitted onto the arc surface of the pin, and the two ends of the spring are fixedly connected to the pin and the rectangular tube, respectively.

[0011] The effect achieved by the above components is that the spring improves the stability of the pin inserted into the round hole, thereby preventing the pin from coming out of the round hole due to shaking.

[0012] Preferably, one end of the threaded rod is fixedly connected to a turntable, and the vertical cross-section of the turntable is in the shape of a cross.

[0013] The effect achieved by the above components is that the rotation of the turntable will drive the threaded rod to rotate, and the turntable facilitates the rotation of the threaded rod.

[0014] Preferably, a V-shaped groove is provided on one side of the limiting block.

[0015] The effect achieved by the above components is that the inner wall of the V-groove of the limiting block contacts the thin plate body through the rubber protective pad, and the V-groove provides stable limiting support.

[0016] Preferably, the inner wall of the V-shaped groove is bonded with a protective pad, which is made of rubber.

[0017] The effect achieved by the above components is that the inner wall of the V-shaped groove of the limiting block contacts the thin plate body through the rubber protective pad, and the protective pad can prevent hard compression from damaging the surface of the thin plate.

[0018] Preferably, a scale plate is fixedly connected to the surface of the drive plate, and an indicator frame is fixedly connected to the surface of the fixing block, with the scale plate inserted into the indicator frame.

[0019] The effect achieved by the above components is that the scale plate and indicator frame provide a visual position reference, making it easy for operators to quickly adjust the spacing of the limit blocks according to the size of the thin plate, thereby improving operating efficiency.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] This utility model, by setting an adjustment structure, can adjust the limiting block to a suitable position. When the thin plate body moves along the platen to the plating plate, the limiting block restricts the movement range of the thin plate by the pre-adjusted position, preventing the thin plate from excessively squeezing the plating plate due to excessive force by the worker, thereby protecting the plating plate. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a structural schematic diagram of the present invention from another angle;

[0024] Figure 3 This is a schematic diagram of the adjustment structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the threaded rod of this utility model.

[0026] In the diagram: 1. Support frame; 2. Platform; 3. Mounting plate; 4. Limiting device; 5. Plating guide plate; 6. Thin plate body; 7. Adjustment structure; 701. Fixing block; 702. Threaded rod; 703. Drive plate; 704. Rectangular tube; 705. Pin; 706. Rectangular rod; 707. Round hole; 708. Limiting block; 709. Guide rod; 710. Spring; 711. Turntable; 712. Protective pad; 713. Scale plate; 714. Indicator frame. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-2 This utility model provides a technical solution: a thin plate mounting device with a limiting structure, comprising a support frame 1, a platform 2 and a mounting plate 3 mounted on the surface of the support frame 1, a limiting device 4 mounted on the surface of the mounting plate 3, a guide plate 5 mounted on the surface of the mounting plate 3, a thin plate body 6 placed on the surface of the platform 2, and an adjustment structure 7 provided on the surface of the mounting plate 3. The adjustment structure 7 includes two fixing blocks 701, both of which are fixedly connected to the surface of the mounting plate 3. A threaded rod 702 is threaded through the surface of the fixing blocks 701, and a drive plate 703 is rotatably connected to one end of the threaded rod 702. A rectangular tube 704 is fixedly connected to the surface of the drive plate 703. A pin 705 slides through the surface of a rectangular tube 704, and a rectangular rod 706 slides through the inner wall of the rectangular tube 704. Several round holes 707 are opened on the surface of the rectangular rod 706. The size of the pin 705 matches the size of the round holes 707. One end of the rectangular rod 706 is fixedly connected to a limiting block 708. By setting an adjustment structure 7, the limiting block 708 can be adjusted to a suitable position. When the thin plate body 6 moves along the plate 2 to guide the plating plate 5, the limiting block 708 limits the movement range of the thin plate by the pre-adjusted position, preventing the thin plate from excessively squeezing the guide plating plate 5 due to excessive force by the operator, thereby protecting the guide plating plate 5.

[0029] Reference Figure 3 and Figure 4As shown in this embodiment: a guide rod 709 slides through the surface of the fixed block 701. The guide rod 709 is fixedly connected to the drive plate 703. When the drive plate 703 moves, the guide rod 709 slides synchronously in the fixed block 701, ensuring smooth translation of the drive plate 703 and preventing the threaded rod 702 from being subjected to lateral force, which would affect the adjustment accuracy. A spring 710 is fitted on the arc surface of the pin 705. The two ends of the spring 710 are fixedly connected to the pin 705 and the rectangular tube 704, respectively. The spring 710 improves the stability of the pin 705 inserted into the round hole 707, thereby preventing the pin 705 from coming out of the round hole 707 due to shaking. A turntable 711 is fixedly connected to one end of the threaded rod 702. The vertical cross section of the turntable 711 is in the shape of a cross. The rotation of the turntable 711 will drive the threaded rod 702 to rotate, thus facilitating the rotation of the threaded rod 702. A V-groove 715 is provided on one side of the limiting block 708. The inner wall of the V-groove 715 contacts the thin plate body 6 through a rubber protective pad 712, providing stable limiting support. The protective pad 712, made of rubber, is glued to the inner wall of the V-groove 715. The protective pad 712 prevents damage to the surface of the thin plate from hard compression. A scale plate 713 is fixedly connected to the surface of the drive plate 703, and an indicator frame 714 is fixedly connected to the surface of the fixing block 701. The scale plate 713 is inserted into the indicator frame 714. The scale plate 713 and the indicator frame 714 provide a visual position reference, allowing operators to quickly adjust the spacing of the limiting blocks 708 according to the size of the thin plate, thus improving operating efficiency.

[0030] Working Principle: This device achieves precise positioning and stable mounting of the thin plate body 6 through the coordinated action of the adjusting structure 7 and the limiting device 4, thus facilitating the processing of the thin plate. When it is necessary to avoid deformation and damage to the guide plate 5 due to excessive external force, first rotate the turntable 711, driving the threaded rod 702 to rotate in the fixed block 701. Because the threaded rod 702 is threadedly connected to the fixed block 701, the drive plate 703 will translate along the axis of the threaded rod 702, thereby adjusting the lateral position of the rectangular tube 704, the rectangular rod 706, and the limiting block 708. When the drive plate 703 moves, the guide rod 709 slides synchronously in the fixed block 701, ensuring that the drive plate 703 moves smoothly and avoiding the threaded rod 702 from bearing lateral force and affecting the adjustment accuracy. Observe the relative position of the scale plate 713 and the indicator frame 714 to determine the moving distance of the limiting block 708. After adjusting to the target position, pull out the pin 705 and slide the rectangular rod 706 to adjust. Its extended length allows the limiting block 708 to approach the thin plate body 6. Then, the pin 705 is inserted into the corresponding round hole 707, and the rectangular rod 706 is fixed by the elastic force of the spring 710, thus completing the position locking of the limiting block 708. This adjusts the limiting block 708 to a suitable position. When the thin plate body 6 moves along the plate 2 to the guide plate 5, the limiting block 708 limits the movement range of the thin plate by the pre-adjusted position, preventing the thin plate from excessively squeezing the guide plate 5's snap-fit ​​structure due to excessive force applied by the operator. Under the restriction of the limiting block 708, the thin plate body 6 accurately reaches the snap-fit ​​position of the guide plate 5. At this time, the snap-fit ​​structure of the guide plate 5 is triggered by external force, fixing the thin plate onto the guide plate 5 and completing the plate mounting operation. The inner wall of the V-groove 715 of the limiting block 708 contacts the thin plate body 6 through the rubber protective pad 712. The V-groove 715 provides stable limiting support, and the protective pad 712 can prevent hard squeezing from damaging the surface of the thin plate.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A plate mounting device for a thin plate with a limiting structure, comprising a support frame (1), a platform (2) and a mounting plate (3) mounted on the surface of the support frame (1), a limiting device (4) mounted on the surface of the mounting plate (3), a plating guide plate (5) mounted on the surface of the mounting plate (3), a thin plate body (6) placed on the surface of the platform (2), and an adjustment structure (7) provided on the surface of the mounting plate (3), characterized in that: The adjustment structure (7) includes two fixing blocks (701), both of which are fixedly connected to the surface of the mounting plate (3). A threaded rod (702) is threaded through the surface of the fixing block (701). A drive plate (703) is rotatably connected to one end of the threaded rod (702). A rectangular tube (704) is fixedly connected to the surface of the drive plate (703). A pin (705) slides through the surface of the rectangular tube (704). A rectangular rod (706) slides through the inner wall of the rectangular tube (704). Several round holes (707) are opened on the surface of the rectangular rod (706). The size of the pin (705) is adapted to the size of the round holes (707). A limit block (708) is fixedly connected to one end of the rectangular rod (706).

2. The plate-mounting device with a limiting structure on a thin plate according to claim 1, characterized in that: The surface of the fixed block (701) is slidably penetrated by a guide rod (709), and the guide rod (709) is fixedly connected to the drive plate (703).

3. The plate-mounting device with a limiting structure on a thin plate according to claim 1, characterized in that: The arc surface of the pin (705) is fitted with a spring (710), and the two ends of the spring (710) are fixedly connected to the pin (705) and the rectangular tube (704) respectively.

4. The plate-mounting device with a limiting structure on a thin plate according to claim 1, characterized in that: One end of the threaded rod (702) is fixedly connected to a turntable (711), and the vertical cross section of the turntable (711) is in the shape of a cross.

5. The plate-mounting device with a limiting structure on a thin plate according to claim 1, characterized in that: A V-groove (715) is provided on one side of the limiting block (708).

6. The plate-mounting device with a limiting structure on a thin plate according to claim 5, characterized in that: The inner wall of the V-groove (715) is bonded with a protective pad (712), which is made of rubber.

7. The plate-mounting device with a limiting structure on a thin plate according to claim 1, characterized in that: A scale plate (713) is fixedly connected to the surface of the drive plate (703), and an indicator frame (714) is fixedly connected to the surface of the fixing block (701). The scale plate (713) is inserted into the indicator frame (714).

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