MXS pneumatic sliding table air cylinder with buffering function

Abstract

The MXS pneumatic sliding table air cylinder with the buffering function comprises a base, an air cylinder is fixedly connected to the surface of one side of the base, an air cylinder rod is arranged at the output end of the air cylinder, a connecting plate is fixedly connected to the surface of one side of the air cylinder rod, a sliding base is fixedly connected to the surface of one side of the connecting plate, and a sliding table is fixedly connected to the upper end of the sliding base. One end of the sliding seat is movably connected to the upper end of the cylinder; according to the utility model, through the cooperative use of the circular folding pad, the buffer cotton and the spring, when the air cylinder drives the sliding seat and the sliding table to reciprocate, the impact generated when the buffer rod is in contact with the limiting pile or the external limiting piece can be effectively guided and buffered; the flow formed by high-viscosity silicone oil in the buffer rod due to deformation of internal parts and impact pressure is conveniently slowed down, impact energy is effectively absorbed and dispersed, and reliable and effective buffer protection is provided for the pneumatic sliding table air cylinder on the whole.

Description

Technical Field

[0001] This utility model relates to the field of cylinder protection technology, specifically to an MXS pneumatic slide cylinder with a buffer function. Background Technology

[0002] A pneumatic slide cylinder is a pneumatic actuator that organically combines the linear reciprocating motion of a cylinder with the smooth sliding function of a slide. It uses compressed air as a power source, and through the reciprocating motion of the piston inside the cylinder, it drives the cylinder rod connected to it, which in turn drives the slide and slide fixed on the cylinder rod to move linearly in a specific direction. It features a compact structure, convenient installation, high motion accuracy, and strong load capacity. It is widely used in automated production lines, machining equipment, assembly workstations, and other fields to achieve rapid positioning, handling, and assembly of workpieces, effectively improving production efficiency and automation.

[0003] However, in actual operation, the cylinder rod of the pneumatic slide cylinder drives the slide and slide table to perform frequent reciprocating motions. When the slide reaches the end of its stroke or encounters sudden external resistance, it will generate a strong impact force. This will not only cause serious wear to the precision parts inside the cylinder, shorten the service life of the cylinder, increase equipment maintenance costs and downtime, but also intensify the vibration of the entire mechanical system, affect the operating accuracy and stability of the equipment, lead to a decline in the quality of processed products, and may even cause safety accidents, posing a threat to the personal safety of operators. Therefore, we propose an MXS pneumatic slide cylinder with a buffer function. Utility Model Content

[0004] One of the technical problems this application aims to solve is: the problem that pneumatic slide cylinders are prone to generating strong impacts during actual operation, which damages parts and affects overall efficiency.

[0005] To address the aforementioned technical problems, this application provides an MXS pneumatic slide cylinder with a buffer function, comprising a base, a cylinder fixedly connected to one side surface of the base, a cylinder rod at the output end of the cylinder, a connecting plate fixedly connected to one side surface of the cylinder rod, a slide fixedly connected to one side surface of the connecting plate, a slide table fixedly connected to the upper end of the slide table, one end of the slide table movably connected to the upper end of the cylinder, a buffer post fixedly connected to one side surface of the cylinder, two buffer posts being provided and respectively located at both ends of one side of the cylinder, a limit post fixedly connected to one side surface of the slide table, the limit post being located between the two buffer posts, a through hole being provided on the inner side of the buffer post, and a buffer rod being provided in the through hole on the inner side of the buffer post.

[0006] Preferably, both ends of the buffer rod are provided with rubber pads, and the two rubber pads are respectively provided on both sides of the buffer pile. One side surface of the rubber pad is in contact with the outer side of the buffer pile, and a limiting groove is formed on one side of the rubber pad.

[0007] Preferably, the outer surface of the buffer rod is provided with threads, and the outer side of the buffer rod is movably connected to a fixing bolt by the threads. There are two fixing bolts and they are symmetrically distributed. One end of the fixing bolt is located inside the limiting groove.

[0008] Preferably, a liquid storage chamber is provided on the inner side of the buffer rod, and a circular folding pad is fixedly connected to both ends of the liquid storage chamber. A buffer cotton is fixedly connected to one side of the inner side of the circular folding pad, and a reciprocating rod is fixedly connected to the other end of the buffer cotton. A placement groove is provided inside the connection between the buffer cotton and the reciprocating rod, and a spring is provided inside the placement groove. One end of the spring is fixedly connected to one side surface of the buffer cotton, and the other end of the cylinder is fixedly connected to one side surface of the reciprocating rod.

[0009] Preferably, a stabilizing disc is fixedly connected to the outer side of the reciprocating rod. Two stabilizing discs are provided and symmetrically distributed. One side surface of the stabilizing disc is in contact with the inner wall of the liquid storage tank. An indentation is provided on the outer side of the stabilizing disc. Four indentations are provided and evenly distributed in a circumferential array. Guide arc surfaces are provided on both sides of the indentation.

[0010] Preferably, one end of the cylinder rod is fixedly connected to a connecting wedge, and a connecting groove is formed on one side surface of the connecting plate. The connecting wedge is fixedly snapped into the inside of the connecting groove. There are two cylinder rods and two connecting grooves, which are symmetrically distributed.

[0011] Preferably, a sliding groove is formed on one side surface of the cylinder, and two sliding grooves are provided. A guide plate is fixedly connected to one side surface of the slide block, and a guide rod is fixedly connected to one side surface of the guide plate. The guide rod is disposed inside the sliding groove, and a sliding ball is movably connected to the middle of the guide rod. The outer surface of the sliding ball is in contact with the inner wall of the sliding groove.

[0012] This utility model has at least the following beneficial effects:

[0013] 1. This utility model, through the combined use of a circular folding pad, buffer cotton, and spring, enables the cylinder to drive the slide block and slide table in reciprocating motion. It can effectively guide and buffer the impact generated when the buffer rod comes into contact with the limit post or external limit component. At the same time, the combination of the concave opening and the guide arc surface facilitates the slow flow of the high-viscosity silicone oil inside the buffer rod caused by the deformation of the internal components and the impact pressure, effectively absorbing and dispersing the impact energy. After the impact, the internal structure is reset by its own deformation, thereby avoiding damage to the components caused by long-term reciprocating vibration. Overall, it provides reliable and effective buffer protection for the pneumatic slide table cylinder.

[0014] 2. This utility model utilizes the practical cooperation between the sliding groove on one side of the cylinder and the guide plate, guide rod and sliding ball on the slide block, so that the slide block can play a stable guiding and precise limiting role when moving, effectively preventing misalignment and offset, ensuring that the entire pneumatic slide cylinder runs smoothly and reliably, and improving the working accuracy and service life of the equipment. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention from a top view.

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from a right-side view.

[0017] Figure 3 This is a three-dimensional structural diagram of the present invention from a lower viewpoint;

[0018] Figure 4 This is a three-dimensional structural breakdown diagram from a top view of the present invention;

[0019] Figure 5 This is a three-dimensional structural diagram of some components of this utility model.

[0020] Figure 6 This is a schematic diagram of the internal structure of some components of this utility model.

[0021] In the diagram: 1. Base; 2. Cylinder; 3. Cylinder rod; 4. Connecting plate; 5. Slide seat; 6. Slide table; 7. Connecting groove; 8. Connecting I-beam; 9. Sliding groove; 10. Guide plate; 11. Guide rod; 12. Sliding ball; 13. Limiting post; 14. Buffer post; 15. Buffer rod; 16. Rubber pad; 17. Limiting groove; 18. Fixing bolt; 19. Liquid storage tank; 20. Circular folding pad; 21. Buffer cotton; 22. Placement groove; 23. Spring; 24. Reciprocating rod; 25. Stabilizing plate; 26. Inner notch; 27. Guide arc surface. Detailed Implementation

[0022] 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.

[0023] Example

[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 This utility model provides a technical solution: an MXS pneumatic slide cylinder with a buffer function, including a base 1, a cylinder 2 fixedly connected to one side surface of the base 1, a cylinder rod 3 provided at the output end of the cylinder 2, a connecting plate 4 fixedly connected to one side surface of the cylinder rod 3, a slide 5 fixedly connected to one side surface of the connecting plate 4, a slide table 6 fixedly connected to the upper end of the slide 5, one end of the slide 5 movably connected to the upper end of the cylinder 2, a buffer post 14 fixedly connected to one side surface of the cylinder 2, two buffer posts 14 are provided and respectively provided at both ends of one side of the cylinder 2, a limit post 13 fixedly connected to one side surface of the slide 5, the limit post 13 is provided between the two buffer posts 14, a through hole is provided on the inner side of the buffer post 14, and a buffer rod 15 is provided in the through hole on the inner side of the buffer post 14.

[0025] Both ends of the buffer rod 15 are provided with rubber pads 16. The two rubber pads 16 are respectively provided on both sides of the buffer pile 14. One side surface of the rubber pad 16 is in contact with the outer side of the buffer pile 14. A limiting groove 17 is opened on one side of the rubber pad 16.

[0026] The outer surface of the buffer rod 15 is provided with threads, and the outer side of the buffer rod 15 is movably connected to the fixing bolts 18 by the threads. There are two fixing bolts 18 and they are symmetrically distributed. One end of the fixing bolt 18 is located inside the limiting groove 17. The fixing bolts 18 and the threads on the outer side of the buffer rod 15 fix the position of the buffer rod 15 as a whole. At the same time, the rubber pad 16 is used to fix the overall position and stabilize it, so that the whole can reduce the movement of the parts due to vibration during subsequent buffering use.

[0027] A liquid storage chamber 19 is provided on the inner side of the buffer rod 15. Both ends of the liquid storage chamber 19 are fixedly connected to a circular folding pad 20. The liquid storage chamber 19 is filled with high-viscosity silicone oil and sealed on both sides by the circular folding pad 20. A buffer cotton 21 is fixedly connected to one side of the inner side of the circular folding pad 20. A reciprocating rod 24 is fixedly connected to the other end of the buffer cotton 21. A placement groove 22 is provided inside the connection between the buffer cotton 21 and the reciprocating rod 24. A spring 23 is provided inside the placement groove 22. One end of the spring 23 is fixedly connected to one side surface of the buffer cotton 21, and the other end of the cylinder 2 is fixedly connected to one side surface of the reciprocating rod 24.

[0028] A stabilizing disc 25 is fixedly connected to the outer side of the reciprocating rod 24. Two stabilizing discs 25 are symmetrically distributed. One side surface of the stabilizing disc 25 is in contact with the inner wall of the liquid storage tank 19. Four recesses 26 are evenly distributed in a circular array on the outer side of the stabilizing disc 25. Guide arc surfaces 27 are provided on both sides of the recesses 26 to facilitate the flow of the high-viscosity silicone oil stored inside the buffer rod 15. Simultaneously, as the cylinder rod 3 at the output end of the cylinder 2 drives the connecting plate 4, slide block 5, and slide table 6 to reciprocate, the side end of the buffer rod 15 fixed to one side of the buffer pile 14 contacts the limiting pile 13 or an external limiting component. During contact, the contacting end impacts the circular folding pad 20. The circular folding pad 20 deforms as a whole, impacting the internal buffer cotton 21 and spring 23. Both deform upon impact. The impact pressure is directed to one side of the reciprocating rod 24 connected to the rear end. The pressure at the upper end of the reciprocating rod 24 is continuously directed to the buffer cotton 21 and spring 23 at the other end, and puts pressure on the circular folding pad 20 at the other end, causing it to deform as well. The circular folding pad 20 away from the contact surface will bulge outward, and the circular folding pad 20 on the contact surface will shrink inward. While the buffer cotton 21 and spring 23 on the contact surface are deformed, the high-viscosity silicone oil adsorbed on the buffer cotton 21 and the high-viscosity silicone oil on the contact surface will move to the other end due to their deformation and impact pressure. The high-viscosity silicone oil is moved by the concave opening 26 and the guide arc surface 27 to achieve a slow flow effect on the high-viscosity silicone oil. After the overall impact is stabilized, the deformation of the buffer cotton 21 and spring 23 themselves is used to realize the reset of the overall internal structure of the buffer rod 15, thus achieving effective buffering and avoiding damage to components caused by long-term reciprocating vibration.

[0029] One end of the cylinder rod 3 is fixedly connected to a connecting part 8. A connecting groove 7 is opened on one side surface of the connecting plate 4. The connecting part 8 is fixedly snapped into the inside of the connecting groove 7. There are two cylinder rods 3 and two connecting grooves 7, which are symmetrically distributed. The connection between the connecting groove 7 and the connecting part 8 is stabilized by the cooperation between them, and at the same time, it facilitates the stable sliding of the upper slide block 5 and the slide table 6.

[0030] A sliding groove 9 is provided on one side surface of cylinder 2. There are two sliding grooves 9. A guide plate 10 is fixedly connected to one side surface of slide 5. A guide rod 11 is fixedly connected to one side surface of guide plate 10. The guide rod 11 is located inside the sliding groove 9. A sliding ball 12 is movably connected to the middle of the guide rod 11. The sliding ball 12 can rotate autonomously at its designated position. Multiple sliding balls 12 are provided. Multiple sliding balls 12 are evenly distributed in a linear array at the middle position of the guide rod 11. The outer surface of the sliding ball 12 is in contact with the inner wall of the sliding groove 9. During the overall movement of slide 5 and related components, the cooperation between the sliding ball 12 and the guide rod 11 plays a role in stabilizing, guiding and limiting the movement of slide 5, preventing misalignment and displacement.

[0031] When the entire device is in use, cylinder 2 is powered by compressed air. The reciprocating motion of the piston inside cylinder 2 drives cylinder rod 3 to perform linear reciprocating motion. Cylinder rod 3, through the snap-fit ​​engagement of connecting part 8 and connecting groove 7, drives connecting plate 4, slide 5 and slide table 6 to move synchronously. During the movement, sliding ball 12 on guide rod 11 rolls in sliding groove 9, providing stable guidance and limiting effect for slide 5. When slide 5 moves to the end of its stroke, the side end of buffer rod 15 fixed on one side of its buffer pile 14 contacts limiting pile 13 or external limiting part respectively. During the contact process, the contacting end impacts the circular folding pad 20. The circular folding pad 20 deforms as a whole, impacting the internal buffer cotton 21 and spring 23. Both are impacted and deform simultaneously. The impact pressure is directed to one side of the reciprocating rod 24 connected to the rear end. The pressure at the upper end of the reciprocating rod 24 is transmitted to the circular folding pad 20 at the other end, causing it to deform and bulge outward. At the same time, the buffer cotton 21 and spring 23 on the contact surface deform, and the high-viscosity silicone oil adsorbed on the buffer cotton 21 and the high-viscosity silicone oil on the contact surface will move to the other end due to their deformation and impact pressure. The high-viscosity silicone oil is moved by the concave opening 26 and the guide arc surface 27 to achieve a slow flow effect. After the overall impact stabilizes, the deformation of the buffer cotton 21 and spring 23 themselves realizes the reset of the overall internal structure of the buffer rod 15, achieving effective buffering and avoiding damage to components caused by long-term reciprocating vibration.

[0032] 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.

[0033] 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. An MXS pneumatic slide cylinder with a buffer function, comprising a base (1), characterized in that: A cylinder (2) is fixedly connected to one side surface of the base (1). A cylinder rod (3) is provided at the output end of the cylinder (2). A connecting plate (4) is fixedly connected to one side surface of the cylinder rod (3). A slide (5) is fixedly connected to one side surface of the connecting plate (4). A slide table (6) is fixedly connected to the upper end of the slide (5). One end of the slide (5) is movably connected to the upper end of the cylinder (2). A buffer pile (14) is fixedly connected to one side surface of the cylinder (2). Two buffer piles (14) are provided and are respectively provided at both ends of one side of the cylinder (2). A limit pile (13) is fixedly connected to one side surface of the slide (5). The limit pile (13) is provided between the two buffer piles (14). A through hole is provided on the inner side of the buffer pile (14). A buffer rod (15) is provided in the through hole on the inner side of the buffer pile (14).

2. The MXS pneumatic slide cylinder with buffer function according to claim 1, characterized in that: Both ends of the buffer rod (15) are provided with rubber pads (16), and the two rubber pads (16) are respectively provided on both sides of the buffer pile (14). One side surface of the rubber pad (16) is in contact with the outer side of the buffer pile (14), and a limiting groove (17) is provided on one side of the rubber pad (16).

3. The MXS pneumatic slide cylinder with buffer function according to claim 2, characterized in that: The outer surface of the buffer rod (15) is provided with threads, and the outer side of the buffer rod (15) is movably connected with a fixing bolt (18) by the threads. There are two fixing bolts (18) and they are symmetrically distributed. One end of the fixing bolt (18) is located inside the limiting groove (17).

4. The MXS pneumatic slide cylinder with buffer function according to claim 3, characterized in that: The inner side of the buffer rod (15) is provided with a liquid storage chamber (19). Both ends of the liquid storage chamber (19) are fixedly connected with circular folding pads (20). A buffer cotton (21) is fixedly connected to one side of the inner side of the circular folding pad (20). A reciprocating rod (24) is fixedly connected to the other end of the buffer cotton (21). A placement groove (22) is provided inside the connection between the buffer cotton (21) and the reciprocating rod (24). A spring (23) is provided inside the placement groove (22). One end of the spring (23) is fixedly connected to one side surface of the buffer cotton (21). The other end of the cylinder (2) is fixedly connected to one side surface of the reciprocating rod (24).

5. The MXS pneumatic slide cylinder with buffer function according to claim 4, characterized in that: A stabilizing disc (25) is fixedly connected to the outside of the reciprocating rod (24). There are two stabilizing discs (25) arranged symmetrically. One side surface of the stabilizing disc (25) is in contact with the inner wall of the liquid storage tank (19). An indentation (26) is opened on the outside of the stabilizing disc (25). There are four indentations (26) arranged in a circumferential array. Guide arc surfaces (27) are provided on both sides of the indentation (26).

6. The MXS pneumatic slide cylinder with buffer function according to claim 1, characterized in that: One end of the cylinder rod (3) is fixedly connected to a connecting part (8), and a connecting groove (7) is opened on one side surface of the connecting plate (4). The connecting part (8) is fixedly snapped into the inside of the connecting groove (7). There are two cylinder rods (3) and two connecting grooves (7) in a symmetrical arrangement.

7. The MXS pneumatic slide cylinder with buffer function according to claim 1, characterized in that: The cylinder (2) has a sliding groove (9) on one side surface. There are two sliding grooves (9). A guide plate (10) is fixedly connected to one side surface of the slide block (5). A guide rod (11) is fixedly connected to one side surface of the guide plate (10). The guide rod (11) is located inside the sliding groove (9). A sliding ball (12) is movably connected to the middle of the guide rod (11). The outer surface of the sliding ball (12) is in contact with the inner wall of the sliding groove (9).

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