A slider guide rail with a buffering function

Abstract

This utility model relates to the field of guide rail technology, specifically a slider guide rail with a buffer function, including an operating table. By gripping and pulling the handle, a connecting rod fixed to one end of the handle, under the action of tension, drives the first slider and the second slide rod to move out from the first fixed rod. A limiting block limits the second slide rod, preventing it from moving out of the first fixed rod, allowing the handle to move out of the protective groove. Gripping and rotating the handle causes the connecting rod to rotate under the rotation of the first gear, which in turn drives the first fixed rod on the first slider to rotate. The crown gear, under the rotation of the first fixed rod, drives the limiting rod in the middle of the first gear to rotate. The moving seat, under the rotation of the limiting rod, moves along the threaded groove, compressing or stretching the first spring. This allows for adjustment of the buffer force according to the material specifications and thickness. The second spring fixed to the first slide rod is compressed or stretched as the moving seat moves, buffering the force exerted during the movement of the moving seat.

Description

Technical Field

[0001] This utility model relates to the field of guide rails, and in particular to a slider guide rail with a buffer function. Background Technology

[0002] A guide rail is a key track device that provides precise guidance and stable support for moving parts. It is usually made of high-precision machined metal and is designed to ensure that objects move smoothly and accurately in a specific direction along a preset path. By limiting the lateral offset and torsion of moving parts, it effectively reduces friction and vibration during operation, thereby improving motion accuracy, reliability and safety.

[0003] When processing materials, the thickness of the materials varies, while the buffering force of the buffer spring is the same. This means that the buffer spring cannot accurately buffer materials of different thicknesses, which can easily cause deformation and damage to thinner materials and insufficient buffering for thicker materials. As a result, the equipment is subjected to greater impact and wear, reducing the stability of the processing. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a slider guide rail with a buffer function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a slider guide rail with buffer function, including an operating table, a fixed frame fixedly connected to one side of the top of the operating table, a cylinder fixedly connected to the top of the fixed frame, and a cylinder rod on one side of the cylinder passing through the fixed frame and slidably connected to the fixed frame, a die-casting block fixedly connected to the cylinder rod at one end, buffer structures respectively provided on both sides of the die-casting block, an adjustment structure provided on both sides of the operating table, a fixed structure provided on one side of the adjustment structure, and a protective groove provided on the side of the operating table near the adjustment structure.

[0006] Furthermore, the buffer structure includes two connecting frames, which are respectively fixedly connected to both ends of the die-cast block. The middle part of each connecting frame is slidably connected to a limiting rod, which passes through the connecting frame and is rotatably connected to the operating table. A first spring is sleeved on the outer wall of the limiting rod.

[0007] Furthermore, the adjustment structure includes a grip, which is disposed inside the protective groove. A first fixing rod is provided at the end of the grip near the operating table, and a crown gear is fixedly connected to the end of the first fixing rod away from the grip.

[0008] Furthermore, a first gear is fixedly connected to the bottom end of the limiting rod, and the first gear meshes with the crown gear. A threaded groove is provided on the outer wall of the bottom end of the limiting rod, and a movable seat is threadedly connected to the outer wall of the threaded groove. The movable seat is fixedly connected to the first spring.

[0009] Furthermore, a first slide rod is fixedly and slidably connected to both sides of the movable seat, and the first slide rod passes through the movable seat and is fixedly connected to the operating table. A second spring is sleeved on the outer wall of the first slide rod, and the second spring is fixedly connected to the movable seat and the operating table.

[0010] Furthermore, the fixing structure includes a second fixing rod and a connecting rod. The second fixing rod is fixedly connected in a ring array to one end of the grip near the operating table, and the second fixing rod is slidably connected to a fixing groove on the operating table. The connecting rod is fixedly connected to one end of the grip near the operating table, and a first slider is fixedly connected in a ring array to the outer wall of the connecting rod, and the first slider is slidably connected to the first fixing rod.

[0011] Furthermore, a second slide rod is fixedly connected to the end of the connecting rod away from the grip, and the second slide rod is slidably connected to the first fixed rod. A limit block is fixedly connected to the end of the second slide rod away from the connecting rod, and the limit block is slidably connected to and abuts against the first fixed rod.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, by setting an adjustment component, when the grip plate is held and pulled, the connecting rod fixed at one end of the grip plate moves the first slider and the second slide rod out from the first fixed rod under the action of the pulling force. The limiting block limits the second slide rod to prevent it from moving out of the first fixed rod, so that the grip plate moves out of the protective groove. When the grip plate is held and rotated, the connecting rod drives the first fixed rod on the first slider to rotate under the rotation of the first gear. The crown gear drives the limiting rod in the middle of the first gear to rotate under the rotation of the first fixed rod. The moving seat moves on the threaded groove under the rotation of the limiting rod, compressing or stretching the first spring, which makes it easy to adjust the buffer force according to the specifications and thickness of the material. The second spring fixed on the first slide rod is compressed or stretched as the moving seat moves, buffering the force when the moving seat moves, thus improving the stability of processing.

[0014] 2. In this utility model, by setting a fixing component, after the first spring is adjusted, the grip is held and pushed. The connecting rod fixed at one end of the grip moves the second sliding rod inside the first fixing rod as the grip moves. The second fixing rod is placed in the fixing groove on the operating table as the grip moves, so that the grip moves into the interior of the protective groove and is fixed to limit the grip, preventing accidental contact from changing the buffer force, and also preventing the first fixing rod from rotating due to a large impact force, thus affecting the buffer force and improving the stability of use. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a slider guide rail with buffer function is provided for this utility model;

[0016] Figure 2 A schematic diagram of a buffer structure for a slider guide rail with buffering function is provided for this utility model;

[0017] Figure 3 A schematic diagram of an adjustment structure for a slider guide rail with a buffer function is provided for this utility model;

[0018] Figure 4 This utility model presents a schematic diagram of a fixed structure for a slider guide rail with a buffer function.

[0019] Legend:

[0020] 1. Operating table; 11. Fixing frame; 12. Cylinder; 13. Die-cast block; 141. Connecting frame; 142. Limiting rod; 143. First spring; 2. Handle; 21. First fixing rod; 22. Crown gear; 23. First gear; 24. Threaded groove; 25. Moving seat; 26. First slide rod; 27. Second spring; 3. Protective groove; 4. Second fixing rod; 41. Connecting rod; 42. First slider; 43. Second slide rod; 44. Limiting block. Detailed Implementation

[0021] Please see Figure 1-4 This utility model provides a technical solution: a slider guide rail with buffer function, including an operating table 1, a fixed frame 11 fixedly connected to one side of the top of the operating table 1, a cylinder 12 fixedly connected to the top of the fixed frame 11, and a cylinder rod on one side of the cylinder 12 passing through the fixed frame 11 and slidably connected to the fixed frame 11. A die-casting block 13 is fixedly connected to the cylinder rod at one end of the cylinder 12. Buffer structures are respectively provided on both sides of the die-casting block 13. Adjustment structures are provided on both sides of the operating table 1. A fixed structure is provided on one side of the adjustment structure. A protective groove 3 is provided on the side of the operating table 1 near the adjustment structure.

[0022] Please see 2 and Figure 3The buffer structure includes two connecting frames 141, which are fixedly connected to both ends of the die-cast block 13. The middle part of the connecting frame 141 is slidably connected to a limit rod 142, and the limit rod 142 passes through the connecting frame 141. The limit rod 142 is rotatably connected to the operating table 1, and a first spring 143 is sleeved on the outer wall of the limit rod 142.

[0023] In this embodiment, the cylinder 12 drives the die-casting block 13 to move, and the connecting frame 141 slides on the limiting rod 142 under the movement of the die-casting block 13. The first spring 143 buffers the downward force of the connecting frame 141, so that the die-casting block 13 can stably process the product.

[0024] Please see Figures 2 to 4 The adjustment structure includes a grip plate 2, which is located inside the protective groove 3. A first fixing rod 21 is provided at the end of the grip plate 2 near the operating table 1. A crown gear 22 is fixedly connected to the end of the first fixing rod 21 away from the grip plate 2. A first gear 23 is fixedly connected to the bottom end of the limiting rod 142, and the first gear 23 meshes with the crown gear 22. A threaded groove 24 is opened on the outer wall of the bottom end of the limiting rod 142. A movable seat 25 is threadedly connected to the outer wall of the threaded groove 24, and the movable seat 25 is fixedly connected to the first spring 143. A first sliding rod 26 is fixedly and slidably connected to both sides of the movable seat 25, and the first sliding rod 26 passes through the movable seat 25 and is fixedly connected to the operating table 1. A second spring 27 is sleeved on the outer wall of the first sliding rod 26, and the second spring 27 is fixedly connected to the movable seat 25 and the operating table 1.

[0025] In this embodiment, when the grip plate 2 is held and pulled, the connecting rod 41 fixed at one end of the grip plate 2, under the action of the pulling force, drives the first slider 42 and the second slide rod 43 to move out of the first fixed rod 21. The limiting block 44 limits the second slide rod 43 to prevent the second slide rod 43 from moving out of the first fixed rod 21, so that the grip plate 2 moves out of the protective groove 3. When the grip plate 2 is held and rotated, the connecting rod 41 drives the first fixed rod 21 on the first slider 42 to rotate under the rotation of the first gear 23. The crown gear 22 drives the limiting rod 142 in the middle of the first gear 23 to rotate under the rotation of the first fixed rod 21. The moving seat 25 moves on the threaded groove 24 under the rotation of the limiting rod 142, compressing or stretching the first spring 143, which makes it easy to adjust the buffer force according to the specifications and thickness of the material. The second spring 27 fixed on the first slide rod 26 is compressed or stretched as the moving seat 25 moves, buffering the force when the moving seat 25 moves, and improving the stability of the processing.

[0026] Please see Figure 4The fixing structure includes a second fixing rod 4 and a connecting rod 41. The second fixing rod 4 is fixedly connected in a ring array to one end of the grip 2 near the operating table 1, and the second fixing rod 4 is slidably connected to the fixing groove on the operating table 1. The connecting rod 41 is fixedly connected to one end of the grip 2 near the operating table 1. The outer wall of the connecting rod 41 is fixedly connected in a ring array to a first slider 42, and the first slider 42 is slidably connected to the first fixing rod 21. The end of the connecting rod 41 away from the grip 2 is fixedly connected to a second sliding rod 43, and the second sliding rod 43 is slidably connected to the first fixing rod 21. The end of the second sliding rod 43 away from the connecting rod 41 is fixedly connected to a limiting block 44, and the limiting block 44 is slidably connected to and abuts against the first fixing rod 21.

[0027] In this embodiment, after the first spring 143 is adjusted, the grip plate 2 is held and pushed. The connecting rod 41 fixed at one end of the grip plate 2 moves the second sliding rod 43 within the first fixed rod 21 as the grip plate 2 is pushed. The second fixed rod 4 moves with the grip plate 2 and is placed in the fixed groove on the operating table 1, so that the grip plate 2 moves into the interior of the protective groove 3 and is fixed in place. This prevents accidental contact from changing the buffering force and also prevents the first fixed rod 21 from rotating due to a large impact force, thus improving the stability of use.

[0028] Working principle: First, place the product on the operating table 1, hold the grip plate 2 and pull it. The connecting rod 41 fixed at one end of the grip plate 2 will drive the first slider 42 and the second slider 43 to move out of the first fixed rod 21 under the action of the pulling force. The limiting block 44 limits the second slider 43 to prevent the second slider 43 from moving out of the first fixed rod 21, so that the grip plate 2 moves out of the protective groove 3. Hold the grip plate 2 and rotate it. The connecting rod 41 will drive the first fixed rod 21 on the first slider 42 to rotate under the rotation of the first gear 23. The crown gear 22 will drive the limiting rod 142 in the middle of the first gear 23 to rotate under the rotation of the first fixed rod 21. The moving seat 25 will move on the threaded groove 24 under the rotation of the limiting rod 142, compressing or stretching the first spring 143, so that the buffering force can be adjusted according to the specifications and thickness of the material. The second spring 27 fixed on the first slider 26 will be compressed or stretched as the moving seat 25 moves, buffering the force when the moving seat 25 moves.

[0029] Next, the grip plate 2 is held and pushed. The connecting rod 41 fixed at one end of the grip plate 2 moves the second sliding rod 43 within the first fixed rod 21 as the grip plate 2 is pushed. The second fixed rod 4 moves into the fixed groove on the operating table 1 as the grip plate 2 moves, so that the grip plate 2 moves into the interior of the protective groove 3 and is fixed in place. This limits and fixes the grip plate 2 to prevent accidental contact that could change the buffering force, and also to prevent the first fixed rod 21 from rotating due to a large impact force, which would affect the buffering force. The cylinder 12 rotates and drives the die-casting block 13 to move. The connecting frame 141 slides on the limiting rod 142 as the die-casting block 13 moves. The first spring 143 buffers the downward force of the connecting frame 141, so that the die-casting block 13 can stably process the product.

Claims

1. A slider guide rail with a buffer function, comprising an operating table (1), characterized in that: A fixed frame (11) is fixedly connected to one side of the top of the operating table (1). A cylinder (12) is fixedly connected to the top of the fixed frame (11). The cylinder (12) has a rod on one side that passes through the fixed frame (11) and is slidably connected to the fixed frame (11). A die-casting block (13) is fixedly connected to the rod at one end of the cylinder (12). Buffer structures are provided on both sides of the die-casting block (13). An adjustment structure is provided on both sides of the operating table (1). A fixed structure is provided on one side of the adjustment structure. A protective groove (3) is provided on the side of the operating table (1) near the adjustment structure.

2. A slider guide rail with buffer function according to claim 1, characterized in that: The buffer structure includes two connecting frames (141), which are fixedly connected to both ends of the die-cast block (13). The middle part of each connecting frame (141) is slidably connected to a limiting rod (142), and the limiting rod (142) passes through the connecting frame (141). The limiting rod (142) is rotatably connected to the operating table (1). A first spring (143) is sleeved on the outer wall of the limiting rod (142).

3. A slider guide rail with buffer function according to claim 1, characterized in that: The adjustment structure includes a grip (2), which is located inside the protective groove (3). A first fixing rod (21) is provided at the end of the grip (2) near the operating table (1), and a crown gear (22) is fixedly connected at the end of the first fixing rod (21) away from the grip (2).

4. A slider guide rail with buffer function according to claim 2, characterized in that: The bottom end of the limiting rod (142) is fixedly connected to a first gear (23), and the first gear (23) meshes with the crown gear (22). The outer wall of the bottom end of the limiting rod (142) is provided with a threaded groove (24), and the outer wall of the threaded groove (24) is threadedly connected to a movable seat (25), and the movable seat (25) is fixedly connected to the first spring (143).

5. A slider guide rail with buffering function according to claim 4, characterized in that: The movable seat (25) is fixedly and slidably connected to both sides of the first slide rod (26), and the first slide rod (26) passes through the movable seat (25). The first slide rod (26) is fixedly connected to the operating table (1). The outer wall of the first slide rod (26) is sleeved with a second spring (27), and the second spring (27) is fixedly connected to the movable seat (25) and the operating table (1).

6. A slider guide rail with buffer function according to claim 1, characterized in that: The fixing structure includes a second fixing rod (4) and a connecting rod (41). The second fixing rod (4) is fixedly connected in a ring array to one end of the grip (2) near the operating table (1), and the second fixing rod (4) is slidably connected to the fixing groove on the operating table (1). The connecting rod (41) is fixedly connected to one end of the grip (2) near the operating table (1). The outer wall of the connecting rod (41) is fixedly connected in a ring array to a first slider (42), and the first slider (42) is slidably connected to the first fixing rod (21).

7. A slider guide rail with buffer function according to claim 6, characterized in that: The connecting rod (41) is fixedly connected to a second slide rod (43) at the end away from the grip (2), and the second slide rod (43) is slidably connected to the first fixed rod (21). The second slide rod (43) is fixedly connected to a limit block (44) at the end away from the connecting rod (41), and the limit block (44) is slidably connected to and abuts against the first fixed rod (21).

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