A flip follow-up pressing mechanism

Abstract

The present invention discloses a flip follow-up pressing mechanism, which relates to the technical field of pressing mechanisms, a base, an upper surface of the base is provided with two vertical poles, a pressing assembly is provided between the two vertical poles, the pressing assembly includes a flip assembly and a pressing assembly, the pressing assembly includes: a fixed mounting plate, the fixed mounting plate is fixedly installed between the two vertical poles, one side surface of the fixed mounting plate is provided with two hydraulic rods, one side surface of the two hydraulic rods is provided with a connecting side plate, and the side surface of the connecting side plate facing away from the hydraulic rod is provided with two pressing parts, the pressing part, the pressing part includes: a fixed connecting plate, the fixed connecting plate is fixedly installed on one side surface of the vertical slide, one side surface of the fixed connecting plate is fixedly installed with an arc guide rail, and one side surface of the fixed connecting plate is also provided with a driven slider, which ensures that the object is always subjected to uniform pressing force during the flipping process, thereby enhancing stability and safety during the flipping process.

Description

Technical Field

[0001] The present invention relates to the technical field of clamping mechanisms, in particular to a flip-following clamping mechanism. Background Art

[0002] In modern manufacturing, especially in areas involving precision machining and assembly, there is an increasing demand for stable compression and flexible flipping operations of objects. To meet this demand, flip-following clamping mechanisms have emerged and have gradually become key equipment in industrial automation production lines.

[0003] There are still some shortcomings in the traditional object pressing and flipping technology. The pressing method in the existing technology often uses a pressure plate to press the object on the pressure seat for fixation. The use process is generally single and lacks flexibility. During the flipping process of the object, due to the angle limitation of the pressing device, the pressure plate cannot rotate synchronously with the object. It is generally difficult to maintain a good pressing effect during the flipping process and it is difficult to meet diversified processing needs. At the same time, during the flipping process, the clamped object is also prone to sliding due to its own weight or smooth surface, affecting the processing accuracy and safety. Summary of the Invention

[0004] The purpose of the present invention is to provide a flip follower pressing mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a flip follower pressing mechanism, comprising: a base, wherein the upper surface of the base is provided with two vertical rods, a pressing assembly is provided between the two vertical rods, and the pressing assembly includes a flip assembly and a pressing assembly;

[0006] The pressing assembly includes: a fixed mounting plate, the fixed mounting plate being fixedly mounted between two vertical poles, two hydraulic rods being provided on one side surface of the fixed mounting plate, a connecting side plate being provided on one side surface of the two hydraulic rods, and two pressing components being provided on the side surface of the connecting side plate facing away from the hydraulic rods;

[0007] The pressing component includes: a fixed connecting plate, the fixed connecting plate is fixedly installed on one side surface of the vertical slide, an arc-shaped guide rail is fixedly installed on one side surface of the fixed connecting plate, a driven slider is also provided on one side surface of the fixed connecting plate, and four limiting rollers matching the arc-shaped guide rail are provided on the side surface of the driven slider close to the fixed connecting plate, two compression springs are provided on the bottom surface of the compression spring, a bottom pressure block is provided on the bottom surface of the bottom pressure block, and a force-bearing pressure sheet is provided on the bottom surface of the bottom pressure block.

[0008] Furthermore, the pressing component also includes: a fixed block, which is fixedly installed on the bottom surface of the fixed connecting plate, a telescopic motor is provided on one side surface of the fixed block, an in-situ pin is provided on the output end of the telescopic motor, and a fixed pin hole that cooperates with the in-situ pin is opened at the center of the driven slider.

[0009] Furthermore, the flip assembly includes: a rotating plate, which is located between the two vertical poles and directly below the downward pressure assembly. A servo motor is provided inside the rotating plate, and the servo motor has two left and right output shafts, which are respectively connected to the side surfaces of the two vertical poles. A tipping plate is provided on one side surface of the rotating plate, and a bottom pressure platform that cooperates with the force-bearing pressure plate is provided on one side surface of the tipping plate, and a plurality of limiting slots are provided on the upper surface of the bottom pressure platform.

[0010] Furthermore, the clamping assembly also includes an auxiliary assembly, which includes: a sliding base, the sliding base is located on the upper surface of the base, a storage groove is provided on the upper surface of the base, and two sliding channels are provided at the center of the storage groove to facilitate the sliding of the sliding base.

[0011] Furthermore, two movable bases are provided on the upper surface of the sliding base, a rotatable rotating shaft is provided at the center of the movable base, a small motor for driving the rotating shaft to rotate is provided on the side surface of the movable base, an electric telescopic rod is provided on the upper surface of the rotating shaft, and an adjustment ring plate is provided at the end of the output shaft on the upper surface of the electric telescopic rod.

[0012] Furthermore, a threaded hole is provided at the center of the sliding base, a rotatable threaded rod is engaged at the center of the threaded hole, a driving motor is provided inside the base, and one end of the threaded rod is provided on the output end of the driving motor.

[0013] Furthermore, the auxiliary component also includes: a connecting torsion spring, which is arranged on the upper surface of the base, and a rotating telescopic rod is provided on the upper surface of the connecting torsion spring, and a movable penetrating rod is provided on the upper surface of the rotating telescopic rod, and one end of the movable penetrating rod is provided with a limiting ring piece for preventing it from escaping from the upper end of the rotating telescopic rod, and a force-bearing support rod is provided on the end of the movable penetrating rod away from the limiting ring piece, and the bottom surface of the force-bearing support rod is provided with a bottom clip that cooperates with the limiting slot.

[0014] Furthermore, the side surfaces of the connecting side plates are provided with two vertical slides, and the side surfaces of the two vertical poles are provided with auxiliary guide rails that match the vertical slides.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In this solution, a downward pressing assembly is provided, and a hydraulic rod is used to drive the connecting side plates and the pressing components thereon to move vertically, thereby achieving a stable and strong pressing force on the pressed objects. In the pressing components, the coordinated design of the driven slider and the arc-shaped guide rail not only ensures the stability during the pressing process, but also enables the pressing components to be driven synchronously with the flipping assembly when the object is flipped, ensuring that the object is always subjected to a uniform pressing force during the flipping process, effectively avoiding deformation or sliding of the object due to uneven pressing, and greatly improving the pressing effect and flipping stability.

[0017] 2. In this solution, by providing auxiliary components, the cooperation of the sliding base and the threaded rod realizes the precise positioning and pushing of the compressed object, ensuring that the initial position of the object before flipping is accurate. The adjustment ring plate can automatically reset after pushing the object to the specified position. It can also flexibly adjust its own position through the lifting and lowering of the electric telescopic rod and the flipping of the rotating shaft to avoid interference with subsequent compression and flipping work. In addition, the cooperation of the force-bearing support rod and the bottom clip provides additional support and fixation for the object during the flipping process, effectively preventing the object from sliding during flipping due to its own weight or smooth surface, further enhancing the stability and safety during the flipping process.

[0018] 3. In this solution, a flipping assembly is provided, and the servo motor drives the rotating plate to rotate around the axis of the vertical pole, thereby achieving a smooth flipping of the pressed object. The flipping plate and the bottom pressure platform design on it not only cooperate closely with the force-bearing pressure plate to ensure continuous compression of the object during the flipping process, but also provides a locking point for the force-bearing support rod in the auxiliary assembly through the setting of the limiting slot, thereby enhancing the stability of the object during flipping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic structural diagram of the pressing assembly of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the flip assembly of the present invention;

[0022] Figure 4 This is a schematic diagram of the arc-shaped guide rail structure of the present invention;

[0023] Figure 5 This is a schematic structural diagram of the driven slider of the present invention;

[0024] Figure 6 This is a schematic diagram of the auxiliary component structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the in-situ pin structure of the present invention;

[0026] Figure 8 It is a schematic diagram of the load-bearing support rod structure of the present invention.

[0027] Figure: 1, base; 2, storage slot; 3, threaded rod; 4, movable base; 5, vertical rod; 6, rotating plate; 7, bottom pressure plate; 8, tipping plate; 9, vertical slide; 10, fixed connecting plate; 11, arc-shaped guide rail; 12, driven slider; 13, connecting side plate; 14, bottom pressure block; 15, rotating telescopic rod; 16, compression spring; 17, force-bearing pressure plate; 18, home position pin; 19, limiting roller; 20 , servo motor; 21. Fixed pin hole; 22. Threaded hole; 23. Rotating shaft; 24. Small motor; 25. Sliding base; 26. Electric telescopic rod; 27. Adjusting ring plate; 28. Fixed block; 29. ​​Telescopic motor; 30. Connecting torsion spring; 31. Movable penetrating rod; 32. Limiting ring plate; 33. Force-bearing support rod; 34. Bottom clip; 35. Limiting slot; 36. Hydraulic rod; 37. Fixed mounting plate. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0029] Example 1: Please refer to Figures 1 to 8 , a flip follower pressing mechanism, comprising:

[0030] Base 1, two vertical poles 5 are provided on the upper surface of the base 1, a pressing assembly is provided between the two vertical poles 5, the pressing assembly includes a flip assembly and a pressing assembly, and the pressing assembly includes: a fixed mounting plate 37, the fixed mounting plate 37 is fixedly installed between the two vertical poles 5, two hydraulic rods 36 are provided on one side surface of the fixed mounting plate 37, one side surface of the two hydraulic rods 36 is provided with a connecting side plate 13, a side surface of the connecting side plate 13 facing away from the hydraulic rod 36 is provided with two pressing components, and the side surface of the connecting side plate 13 is also provided with two vertical slides 9, and the side surfaces of the two vertical poles 5 are provided with auxiliary guide rails that cooperate with the vertical slides 9;

[0031] The base 1 serves as the supporting foundation of the entire flip follow-up pressing mechanism. Two vertical poles 5 are designed on its upper surface to provide structural stability and provide necessary support points for the installation of the pressing assembly. The side surface of the vertical pole 5 is provided with an auxiliary guide rail, which ensures the smooth movement of the downward pressing assembly in the vertical direction by cooperating with the vertical slide 9. When in use, the staff first places the pressing object on the top of the bottom pressing platform 7 of the flip assembly. Then, by driving the hydraulic rod 36 of the pressing assembly, the connecting side plate 13 and the pressing component thereon are made to move vertically on the surface of the vertical pole 5, so that the vertical slide 9 descends steadily along the auxiliary guide rail. In this process, the pressing component presses the stressed pressing plate 17 tightly on the object to be pressed through the cooperation of the pressing spring 16 and the bottom pressure block 14, and cooperates with the bottom pressure platform 7 at the bottom of the pressing object to realize the pressing function.

[0032] The pressing component includes: a fixed connecting plate 10, the fixed connecting plate 10 is fixedly mounted on one side surface of the vertical slide 9, a circular arc guide rail 11 is fixedly mounted on one side surface of the fixed connecting plate 10, and a driven slider 12 is also provided on one side surface of the fixed connecting plate 10. The driven slider 12 is provided with four limiting rollers 19 that cooperate with the circular arc guide rail 11 on the side surface close to the fixed connecting plate 10. The limiting rollers 19 are divided into two groups, each group has two, and the circular arc guide rails 11 are located between the upper and lower groups of limiting rollers. Between the wheels 19, two compression springs 16 are provided on the bottom surface of the driven slider 12, and a bottom pressure block 14 is provided on the bottom surface of the compression spring 16. A force-bearing pressure piece 17 is provided on the bottom surface of the bottom pressure block 14. The pressing component also includes: a fixed block 28, which is fixedly mounted on the bottom surface of the fixed connecting plate 10, and a telescopic motor 29 is provided on one side surface of the fixed block 28. An in-situ pin 18 is provided on the output end of the telescopic motor 29, and a fixing pin hole 21 is provided at the center of the driven slider 12 to match the in-situ pin 18;

[0033] The main core point of the pressing component is the cooperation between the driven slider 12 and the arc-shaped guide rail 11. The driven slider 12 can slide on the arc-shaped guide rail 11 through the limiting roller 19. When the pressed object needs to be flipped, the flipping component flips the object. After the staff signals to control the telescopic motor 29 on the side of the in-situ pin 18 to drive the in-situ pin 18 to be pulled out from the inside of the fixed pin hole 21, the driven slider 12 can maintain the pressure on the pressed object while limiting the sliding of the roller 19 on the arc-shaped guide rail 11, so that the driven slider 12 follows the flipping component for synchronous following, so that the pressed object can always be subjected to a strong pressing effect during the flipping process.

[0034] The flip assembly includes: a rotating plate 6, which is located between the two vertical rods 5 and directly below the pressing assembly. A servo motor 20 is provided inside the rotating plate 6. The servo motor 20 has two left and right output shafts, which are respectively connected to the side surfaces of the two vertical rods 5. A tipping plate 8 is provided on one side surface of the rotating plate 6. A bottom pressing platform 7 that cooperates with the force-bearing pressure piece 17 is provided on one side surface of the tipping plate 8. A plurality of limiting slots 35 are provided on the upper surface of the bottom pressing platform 7.

[0035] The flipping assembly consists of a rotating plate 6 and a servo motor 20. The servo motor is connected to the vertical pole 5 through its left and right output shafts, driving the rotating plate 6 to rotate around the axis of the vertical pole. The tipping plate 8 and the bottom pressure platform 7 on the rotating plate can rotate synchronously with it. By cooperating with the force-bearing pressure plate 17, normal pressing work can be maintained during the rotation of the object.

[0036] The pressing assembly also includes an auxiliary assembly, which includes: a sliding base 25, the sliding base 25 is located on the upper surface of the base 1, the upper surface of the base 1 is provided with a receiving groove 2, and the center of the receiving groove 2 is provided with two sliding paths for facilitating the sliding of the sliding base 25. The upper surface of the sliding base 25 is provided with two movable bases 4, and a rotatable rotating shaft 23 is provided at the center of the movable base 4. A small motor 24 is provided on the side surface of the movable base 4 for driving the rotating shaft 23 to rotate. An electric telescopic rod 26 is provided on the upper surface of the rotating shaft 23, and an adjusting ring plate 27 is provided at the end of the output shaft of the upper surface of the electric telescopic rod 26. A threaded hole 22 is also provided at the center of the sliding base 25. , a rotatable threaded rod 3 is engaged at the center of the threaded hole 22, a driving motor is provided inside the base 1, and one end of the threaded rod 3 is provided on the output end of the driving motor. The auxiliary component also includes: a connecting torsion spring 30, a connecting torsion spring 30 is provided on the upper surface of the base 1, a rotating telescopic rod 15 is provided on the upper surface of the connecting torsion spring 30, a movable penetrating rod 31 is provided on the upper surface of the rotating telescopic rod 15, one end of the movable penetrating rod 31 is provided with a limiting ring piece 32 for preventing it from escaping from the upper end of the rotating telescopic rod 15, a force-bearing support rod 33 is provided on the end of the movable penetrating rod 31 away from the limiting ring piece 32, and a bottom surface of the force-bearing support rod 33 is provided with a bottom card strip 34 that cooperates with the limiting card slot 35;

[0037] The auxiliary component provides assistance for the pressing and flipping of objects. The sliding base 25 in the auxiliary component plays a role after the staff places the pressed object on the upper surface of the bottom pressing platform 7. The driving motor inside the base 1 is driven by the staff signal to drive the threaded rod 3 on the output end to rotate. The meshing effect of the threaded rod 3 and the threaded hole 22 causes the sliding base 25 to move in the direction of the pressed object, and the adjusting ring plate 27 above it moves synchronously along the surface of the bottom pressing platform 7, and pushes the pressed object placed on the bottom pressing platform 7 to one side of the tipping plate 8. After the adjusting ring plate 27 pushes the object to the correct position, when it encounters resistance and cannot move further, the driving motor stops immediately and starts to rotate in the opposite direction, so that the adjusting ring plate 27 returns to its original position and drives the adjusting ring plate 27 to descend through the electric telescopic rod 26. Subsequently, the rotating shaft 23 is driven to rotate by the small motor 24, so that the electric telescopic rod 26 is tipped over, so that it is stored in the inside of the storage groove 2, and the pressing and flipping work are completed. When the adjusting ring plate 27 is moved toward the bottom pressing platform 7, the force-bearing support rod 33 is driven to move synchronously, and the movable penetrating rod 31 is moved in the opening formed at the upper end of the rotating telescopic rod 15. After reaching the specified position, the adjusting ring plate 27 is reset, and the force-bearing support rod 33 remains in the original position. At this time, the staff drives the rotating telescopic rod 15 to make the force-bearing support rod 33 drive the bottom clamping strip 34 to descend, and make the force-bearing support rod 33 engage with a limiting groove 35 on the upper surface of the bottom pressing platform 7, so that in the subsequent overturning work, when the overturning assembly rotates with the pressed object, the bottom surface of the object is blocked by the force-bearing support rod 33, and the object will not slide downward during the overturning process due to its own weight and smooth surface.

[0038] The working principle of the present invention is:

[0039] When in use, the staff first places the object to be pressed on the top of the bottom pressure platform 7 of the flip assembly. Then, by driving the hydraulic rod 36 of the pressing assembly, the connecting side plate 13 and the pressing component thereon are made to move vertically on the surface of the vertical rod 5, so that the vertical slide 9 is steadily lowered along the auxiliary guide rail. During this process, the pressing component presses the pressure piece 17 tightly against the object to be pressed through the cooperation of the pressing spring 16 and the bottom pressure block 14, and cooperates with the bottom pressure platform 7 at the bottom of the pressed object to realize the pressing function.

[0040] The main core point of the pressing component is the cooperation between the driven slider 12 and the arc-shaped guide rail 11. The driven slider 12 can slide on the arc-shaped guide rail 11 by limiting the roller 19. When the pressed object needs to be flipped, the flip assembly flips the object. When the staff signals to operate the telescopic motor 29 on the side of the in-situ pin 18, it drives the in-situ pin 18 to be pulled out from the inside of the fixed pin hole 21. The driven slider 12 can maintain the pressure on the pressed object while limiting the sliding of the roller 19 on the arc-shaped guide rail 11, so that the driven slider 12 follows the flip assembly for synchronous follower, so that the pressed object can always be subjected to a strong pressing effect during the flipping process.

[0041] The flip assembly consists of a rotating plate 6 and a servo motor 20. The servo motor is connected to the vertical pole 5 through its left and right output shafts, driving the rotating plate 6 to rotate around the vertical pole axis. The tipping plate 8 and the bottom pressure platform 7 on the rotating plate can rotate synchronously with it. By cooperating with the force-bearing pressure piece 17, it can achieve normal compression work during the rotation of the object.

[0042] The auxiliary component provides assistance for the pressing and flipping of objects. The sliding base 25 in the auxiliary component plays a role after the staff places the pressed object on the upper surface of the bottom pressing platform 7. The driving motor inside the base 1 is driven by the staff signal to drive the threaded rod 3 on the output end to rotate. The meshing effect of the threaded rod 3 and the threaded hole 22 causes the sliding base 25 to move in the direction of the pressed object, and the adjusting ring plate 27 above it moves synchronously along the surface of the bottom pressing platform 7, and pushes the pressed object placed on the bottom pressing platform 7 to one side of the tipping plate 8. After the adjusting ring plate 27 pushes the object to the correct position, when it encounters resistance and cannot move further, the driving motor stops immediately and starts to rotate in the opposite direction, so that the adjusting ring plate 27 returns to its original position and drives the adjusting ring plate 27 to descend through the electric telescopic rod 26. Subsequently, the rotating shaft 23 is driven to rotate by the small motor 24, so that the electric telescopic rod 26 is tipped over, so that it is stored in the inside of the storage groove 2, and the pressing and flipping work are completed. When the adjusting ring plate 27 is moved toward the bottom pressing platform 7, the force-bearing support rod 33 is driven to move synchronously, and the movable penetrating rod 31 is moved in the opening formed at the upper end of the rotating telescopic rod 15. After reaching the specified position, the adjusting ring plate 27 is reset, and the force-bearing support rod 33 remains in the original position. At this time, the staff drives the rotating telescopic rod 15 to make the force-bearing support rod 33 drive the bottom clamping strip 34 to descend, and make the force-bearing support rod 33 engage with a limiting groove 35 on the upper surface of the bottom pressing platform 7, so that in the subsequent overturning work, when the overturning assembly rotates with the pressed object, the bottom surface of the object is blocked by the force-bearing support rod 33, and the object will not slide downward during the overturning process due to its own weight and smooth surface.

[0043] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A flip follow-up pressing mechanism, characterized in that: include: A base (1), wherein two vertical poles (5) are provided on the upper surface of the base (1), a pressing assembly is provided between the two vertical poles (5), and the pressing assembly includes a turning assembly and a pressing assembly; The pressing assembly comprises: a fixed mounting plate (37), the fixed mounting plate (37) is fixedly mounted between two vertical poles (5), one side surface of the fixed mounting plate (37) is provided with two hydraulic rods (36), one side surface of the two hydraulic rods (36) is provided with a connecting side plate (13), the side surface of the connecting side plate (13) is also provided with two vertical slides (9), the side surfaces of the two vertical poles (5) are both provided with auxiliary guide rails matching the vertical slides (9), and the side surface of the connecting side plate (13) facing away from the hydraulic rods (36) is provided with two pressing components; A pressing component, the pressing component comprises: a fixed connecting plate (10), the fixed connecting plate (10) is fixedly mounted on a side surface of the vertical slide (9), a circular arc guide rail (11) is fixedly mounted on the side surface of the fixed connecting plate (10), a driven slider (12) is also provided on one side surface of the fixed connecting plate (10), four limiting rollers (19) matching the circular arc guide rail (11) are provided on a side surface of the driven slider (12) close to the fixed connecting plate (10), two pressing springs (16) are provided on the bottom surface of the pressing spring (16), a bottom pressure block (14) is provided on the bottom surface of the bottom pressure block (14), and a force-bearing pressure sheet (17) is provided on the bottom surface of the bottom pressure block (14); The flip assembly comprises: a rotating plate (6), the rotating plate (6) is located between the two vertical rods (5) and directly below the pressing assembly, a servo motor (20) is provided inside the rotating plate (6), the servo motor (20) has two left and right output shafts, and the two output shafts are respectively connected to the side surfaces of the two vertical rods (5), a tipping plate (8) is provided on one side surface of the rotating plate (6), a bottom pressing platform (7) matched with the force-bearing pressing plate (17) is provided on one side surface of the tipping plate (8), and a plurality of limiting slots (35) are provided on the upper surface of the bottom pressing platform (7).

2. The flip follow-up pressing mechanism according to claim 1, characterized in that: The pressing component further comprises: a fixed block (28), the fixed block (28) being fixedly mounted on the bottom surface of the fixed connecting plate (10), a telescopic motor (29) being provided on one side surface of the fixed block (28), an in-situ pin (18) being provided on the output end of the telescopic motor (29), and a fixed pin hole (21) being provided at the center of the driven slider (12) and being matched with the in-situ pin (18).

3. The flip follow-up pressing mechanism according to claim 1, characterized in that: The pressing assembly also includes an auxiliary assembly, which includes: a sliding base (25), the sliding base (25) is located on the upper surface of the base (1), the upper surface of the base (1) is provided with a receiving groove (2), and the center of the receiving groove (2) is provided with two sliding paths for facilitating the sliding of the sliding base (25).

4. The flip follow-up pressing mechanism according to claim 3, characterized in that: Two movable bases (4) are provided on the upper surface of the sliding base (25), a rotatable rotating shaft (23) is provided at the center of the movable base (4), a small motor (24) for driving the rotating shaft (23) to rotate is provided on the side surface of the movable base (4), an electric telescopic rod (26) is provided on the upper surface of the rotating shaft (23), and an adjusting ring plate (27) is provided at the end of the output shaft on the upper surface of the electric telescopic rod (26).

5. The flip follow-up pressing mechanism according to claim 3, characterized in that: A threaded hole (22) is also provided at the center of the sliding base (25), a rotatable threaded rod (3) is engaged at the center of the threaded hole (22), a driving motor is provided inside the base (1), and one end of the threaded rod (3) is provided on the output end of the driving motor.

6. The flip follow-up pressing mechanism according to claim 3, characterized in that: The auxiliary component further comprises: a connecting torsion spring (30), the connecting torsion spring (30) being arranged on the upper surface of the base (1), the upper surface of the connecting torsion spring (30) being provided with a rotating telescopic rod (15), the upper surface of the rotating telescopic rod (15) being provided with a movable penetrating rod (31), one end of the movable penetrating rod (31) being provided with a limiting ring piece (32) for preventing it from being separated from the upper end of the rotating telescopic rod (15), the end of the movable penetrating rod (31) facing away from the limiting ring piece (32) being provided with a force-bearing support rod (33), and the bottom surface of the force-bearing support rod (33) being provided with a bottom clip (34) that matches the limiting slot (35).

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