Forward and downward pressing mechanism

Abstract

The utility model discloses a forward and downward material pressing mechanism, which relates to the technical field of electronic product material pressing and comprises a mounting frame, an air cylinder is fixedly mounted at the bottom of the mounting frame, a movable up-and-down floating plate is mounted at the top of the mounting frame through a guide column, and a spring is further arranged between the mounting frame and the up-and-down floating plate. The output end of the air cylinder is fixedly connected with a fixing frame, a pin shaft is fixed in the fixing frame, the pin shaft is movably connected with a lever, one end of the lever is rotatably installed on the top of the up-down floating plate through a second pin shaft, and one side of the lever is movably connected with a fixing plate. The top of the fixing plate is fixedly connected with a material pressing block, and a sliding block is fixedly installed at the bottom of the material pressing block. According to the utility model, the function of simultaneously pressing materials at multiple holes is realized through one action, and compared with the mode that forward and downward actions of a common pressing mechanism need to be completed through actions of two air cylinders, the action running time is effectively saved, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of electronic product pressing technology, specifically a forward and downward pressing mechanism. Background Technology

[0002] The clamping mechanism is a key module in automated equipment, widely used in assembly, testing, and other processes. During product processing, to ensure stability, the product usually needs to be fixed in place, requiring a clamping mechanism. Existing clamping mechanisms typically use two power sources to perform two forward and downward movements to clamp the material. This not only increases the cost of the mechanism but also the clamping time, failing to meet the demands of high-speed, high-efficiency production. Therefore, this invention proposes a forward-downward clamping mechanism. Utility Model Content

[0003] Technical problems to be solved

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a forward and downward pressing mechanism.

[0005] Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a forward and downward pressing mechanism, including a mounting frame, a cylinder fixedly mounted at the bottom of the mounting frame, and movable upper and lower floating plates mounted on the top of the mounting frame via guide posts. A spring is also provided between the mounting frame and the upper and lower floating plates. A fixed frame is fixedly connected to the output end of the cylinder. A pin is fixedly fixed inside the fixed frame. A lever is movably connected to the pin. One end of the lever is rotatably mounted on the top of the upper and lower floating plates via a pin. A fixed plate is movably connected to one side of the lever. A pressing block is fixedly connected to the top of the fixed plate. A slider is fixedly mounted at the bottom of the pressing block. A side mounting plate is fixedly mounted on the top of the upper and lower floating plates. A slide rail is fixedly mounted on the inner wall of the side mounting plate. The slider is slidably mounted on the slide rail. A limit block is also fixedly connected to the top of the mounting frame. This utility model achieves the function of pressing multiple acupoints simultaneously with one action. Compared with common pressing mechanisms that require two cylinders to complete the forward and downward action, this effectively saves the action time and improves production efficiency.

[0007] Preferably, one side of the lever has a round hole adapted to the second pin, the other side of the lever has a groove for installing the pin, and a fixed shaft is also fixedly connected to one side of the lever.

[0008] Preferably, the bottom of the fixing plate is provided with a groove for installing the fixing shaft.

[0009] Preferably, the bottom of the spring is fixed above the mounting bracket, and the top of the spring is fixed to the bottom of the upper and lower floating plates.

[0010] Preferably, a slider two is fixed to the bottom of the mounting bracket, and a slide rail two is provided below the mounting bracket, with the slider two slidably mounted on the slide rail two.

[0011] Preferably, the top of the mounting bracket has a guide hole for mounting the guide post.

[0012] Beneficial effects:

[0013] Compared with existing technologies, this forward and downward pressing mechanism has the following advantages:

[0014] This invention achieves the function of pressing multiple acupoints simultaneously with a single action. Compared with common pressing mechanisms that require two cylinders to complete the forward and downward movements, this effectively saves the operation time and improves production efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a side structural diagram of the present utility model;

[0018] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0019] Figure 4 This is a partial structural schematic diagram from another perspective of the present invention;

[0020] Figure 5 This is a schematic diagram of the lever structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the fixing plate of this utility model.

[0022] In the picture:

[0023] 1. Mounting bracket; 2. Cylinder; 3. Guide column; 4. Upper and lower floating plates; 5. Spring; 6. Fixing bracket; 7. Lever; 8. Pin shaft two; 9. Side mounting plate; 10. Slide rail; 11. Fixing plate; 12. Pressure block; 13. Slider; 14. Slider shaft two; 15. Slide rail two; 16. Limiting block; 701. Round hole; 702. Slide groove; 703. Fixing shaft; 1101. Slide groove two; 101. Guide hole. Detailed Implementation

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Please see Figures 1-6 As shown, this utility model provides a technical solution: a forward and downward pressing mechanism, including a mounting frame 1, a cylinder 2 fixedly mounted at the bottom of the mounting frame 1, and movable upper and lower floating plates 4 mounted on the top of the mounting frame 1 via guide posts 3. A guide hole 101 for mounting the guide posts 3 is provided on the top of the mounting frame 1, and a spring 5 is also provided between the mounting frame 1 and the upper and lower floating plates 4. The bottom of the spring 5 is fixed above the mounting frame 1, and the top of the spring 5 is fixed to the bottom of the upper and lower floating plates 4. A fixing frame 6 is fixedly connected to the output end of the cylinder 2, and a pin 601 is fixed inside the fixing frame 6. A lever 7 is movably connected to the pin 601, and one end of the lever 7 is rotatable via a pin 8. The lever 7 is installed on the top of the upper and lower floating plates 4. A fixed plate 11 is movably connected to one side of the lever 7. A pressing block 12 is fixedly connected to the top of the fixed plate 11. A slider 13 is fixedly installed at the bottom of the pressing block 12. A side mounting plate 9 is fixedly installed on the top of the upper and lower floating plates 4. A slide rail 10 is fixedly installed on the inner wall of the side mounting plate 9. The slider 13 is slidably installed on the slide rail 10. A limit block 16 is also fixedly connected to the top of the mounting frame 1. This utility model realizes the function of pressing multiple acupoints at the same time through one action. Compared with the common pressing mechanism that requires two cylinders to complete the forward and downward action, it effectively saves the action running time and improves production efficiency.

[0026] Please refer to the following carefully. Figure 3 and Figure 5 One side of lever 7 has a round hole 701 that is adapted to pin 8, and the other side of lever 7 has a groove 702 for installing pin 601. A fixed shaft 703 is also fixedly connected to one side of lever 7.

[0027] Please refer to the following carefully. Figure 6The bottom of the fixing plate 11 is provided with a groove 1101 for mounting the fixing shaft 703.

[0028] Please refer to the following carefully. Figure 1 and Figure 2 The bottom of the mounting bracket 1 is fixed with a slider 2 14, and a slide rail 2 15 is provided below the mounting bracket 1. The slider 2 14 is slidably mounted on the slide rail 2 15.

[0029] Working principle: Cylinder 2 pulls lever 7 downward to make it rotate. The rotation of lever 7 drives the pressing block 12 on slide rail 10 to move forward. When lever 7 rotates to contact limit block 16, it stops rotating and the pressing block 12 stops moving forward. At this time, cylinder 2 still has downward force. Since lever 7 no longer rotates, the force of cylinder 2 forces lever 7 to drive the upper and lower floating plates 4 to compress spring 5 and move downward. At this time, pressing block 12 completes the downward pressing action.

[0030] 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.

[0031] 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 forward and downward pressing mechanism, comprising a mounting frame (1), characterized in that: A cylinder (2) is fixedly installed at the bottom of the mounting bracket (1). A movable upper and lower floating plate (4) is installed at the top of the mounting bracket (1) via a guide post (3). A spring (5) is also provided between the mounting bracket (1) and the upper and lower floating plate (4). A fixed bracket (6) is fixedly connected to the output end of the cylinder (2). A pin (601) is fixed inside the fixed bracket (6). A lever (7) is movably connected to the pin (601). One end of the lever (7) is rotatably mounted on the upper and lower floating plate via a pin (8). At the top of (4), a fixed plate (11) is movably connected to one side of the lever (7). A pressure block (12) is fixedly connected to the top of the fixed plate (11). A slider (13) is fixedly installed at the bottom of the pressure block (12). A side mounting plate (9) is fixedly installed at the top of the upper and lower floating plates (4). A slide rail (10) is fixedly installed on the inner wall of the side mounting plate (9). The slider (13) is slidably installed on the slide rail (10). A limit block (16) is also fixedly connected to the top of the mounting frame (1).

2. The forward and downward pressing mechanism according to claim 1, characterized in that: One side of the lever (7) is provided with a round hole (701) that is adapted to the second pin (8), and the other side of the lever (7) is provided with a groove (702) for installing the pin (601). A fixed shaft (703) is also fixedly connected to one side of the lever (7).

3. The forward and downward pressing mechanism according to claim 1, characterized in that: The bottom of the fixing plate (11) is provided with a second groove (1101) for installing the fixing shaft (703).

4. The forward and downward pressing mechanism according to claim 1, characterized in that: The bottom of the spring (5) is fixed above the mounting bracket (1), and the top of the spring (5) is fixed to the bottom of the upper and lower floating plates (4).

5. The forward and downward pressing mechanism according to claim 1, characterized in that: The bottom of the mounting bracket (1) is fixed with a slider two (14), and a slide rail two (15) is provided below the mounting bracket (1). The slider two (14) is slidably mounted on the slide rail two (15).

6. The forward and downward pressing mechanism according to claim 1, characterized in that: The top of the mounting bracket (1) is provided with a guide hole (101) for mounting the guide post (3).

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