Wide type ball linear guide rail

Abstract

The utility model relates to wide type ball linear guide rail technical field, and disclose a kind of wide type ball linear guide rail, including guide rail body, guide rail slider, clamping rail, the surface of guide rail body is connected with guide rail slider slidingly, the clamping rail is set at the left side of guide rail body, the surface of the clamping rail and guide rail body is provided with stabilizing component and protection component;The stabilizing component includes: long rod, long rod is used to cooperate with slot to limit, this wide type ball linear guide rail, when needing to install guide rail slider, long rod is inserted into slot, the plane side of clamping block and the plane side of fixed block are limited each other, the limiting of guide rail body and clamping rail is realized, deviation does not occur, influence the butt joint installation of guide rail slider and guide rail body, avoid the occurrence of ball drop;When disassembling, magnet two is disconnected from connecting block by pressing long rod, long rod is loosened after sliding block pushes clamping block to unlock position, it is convenient to remove separation clamping rail and guide rail body.

Description

Technical Field

[0001] This utility model relates to the field of wide-width ball linear guide technology, specifically a wide-width ball linear guide. Background Technology

[0002] Wide-width ball linear guides are widely used in CNC machine tools, automation equipment, heavy machinery, and other fields due to their high rigidity and high load capacity. During installation, it is usually necessary to connect two sections of the guide and temporarily fix them with rail clamps to prevent the balls from falling out during connection.

[0003] However, existing clamping structures are fixed to the guide rail surface by a simple bonding method. The clamping relies solely on friction to bond with the guide rail surface, which is prone to misalignment during the docking process, resulting in misalignment of the guide rail and affecting installation efficiency. Due to the lack of a reliable limiting structure, the clamping may loosen during installation, causing the ball slider to move unexpectedly or even causing the balls to scatter, increasing the difficulty and risk of installation. Installers need to repeatedly adjust the position of the clamping to ensure docking accuracy, which increases installation time and labor costs. Utility Model Content

[0004] The purpose of this invention is to provide a wide-width ball linear guide to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a wide-width ball linear guide rail, comprising a guide rail body, a guide rail slider, and a clamping rail, wherein the guide rail slider is slidably connected to the surface of the guide rail body, the clamping rail is disposed on the left side of the guide rail body, and the clamping rail and the surface of the guide rail body are provided with stabilizing components and protective components.

[0006] The stabilizing component includes:

[0007] The long rod is used to engage with the slot for positioning;

[0008] The fixing block is used in conjunction with the locking block for limiting movement;

[0009] The sliding block is used to cooperate with the fixed block to facilitate the release of the limit.

[0010] Preferably, the long rod passes through the clamping rail and is slidably connected to the clamping rail. A fixing block is fixed to the outer surface of the long rod, and a sliding block is slidably connected to the outer surface of the long rod. A magnet is fixed to the outer surface of the long rod and is magnetically connected to the sliding block. A slot is formed on the outer surface of the guide rail body, and a groove is formed on the inner wall of the slot. A locking block is slidably connected to the inner wall of the groove. A spring is fixed to the outer surface of the locking block, and the end of the spring away from the locking block is fixed to the inner wall of the groove. A positioning groove is formed on the outer surface of the guide rail body. A positioning rod is fixed to the outer surface of the clamping rail. A long plate is fixed to the inner wall of the clamping rail, and a magnet is fixed to the outer surface of the long plate. A connecting block is fixed to the outer surface of the long rod, and the connecting block is magnetically connected to the magnet. When the long rod is inserted into the slot, the planar side of the locking block and the planar side of the fixing block lock each other, thereby limiting the guide rail body and the clamping rail. At the same time, the positioning rod is embedded in the positioning groove to complete precise positioning, which facilitates the docking and installation of the guide rail slider and the guide rail body. During disassembly, press the long rod to disengage the magnet from the connecting block, and then release the long rod after the sliding block pushes the locking block to the unlock position for easy disassembly and separation.

[0011] Preferably, the protective component includes a fixing plate, which is fixed to the outer surface of the clamping rail. A second spring is fixed to the bottom of the fixing plate, and a sliding plate is fixed to the bottom of the second spring. The sliding plate is slidably connected to the outer surface of the clamping rail. An insert rod is fixed to the outer surface of the sliding plate, which passes through the sliding plate and is fixedly connected to it. The top of the insert rod passes through the fixing plate and is slidably connected to it. A slot is provided on the outer surface of the long rod. When the insert rod enters the slot, it can limit the long rod and prevent accidental contact that could affect the stability of the clamping rail and the guide rail body during the installation of the guide rail slider.

[0012] Preferably, the side of the fixed block away from the sliding block is set as an inclined surface, which allows the locking block to move into the sliding groove when it comes into contact with the surface of the locking block, without affecting normal docking.

[0013] Preferably, the side of the sliding block away from the fixed block is set as an inclined surface. When the sliding block is in contact with the surface of the fixed block, the locking block can move along the surface of the sliding block to the surface of the fixed block, which facilitates the release of the limit.

[0014] Preferably, the end of the locking block away from the spring is set as an inclined surface, which can enter the sliding groove when it abuts against the surface of the fixing block.

[0015] Compared with the prior art, this utility model provides a wide-width ball linear guide, which has the following advantages:

[0016] 1. This wide-width ball linear guide, through its stabilizing components, allows for precise positioning of the guide rail body and clamping rail. When the guide rail slider needs to be installed, inserting the long rod into the slot causes the planar side of the locking block to abut against the planar side of the fixing block, thus preventing misalignment and ensuring proper installation of the guide rail slider and guide rail body, and avoiding ball drop. During disassembly, pressing the long rod disengages the magnet from the connecting block, and the sliding block pushes the locking block to the unlocked position before releasing the long rod, facilitating the removal and separation of the clamping rail and guide rail body.

[0017] 2. This wide-width ball linear guide, through the setting of protective components, when the clamping rail is in contact with the guide rail body, the insertion rod enters the slot to limit the long rod, which can prevent accidental contact during the installation of the guide rail slider from affecting the stability of the clamping rail and the guide rail body, and avoid affecting the docking and installation of the guide rail slider and the guide rail body. Attached Figure Description

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a cross-sectional view of the guide rail body of this utility model;

[0020] Figure 3 This is a front view schematic diagram of the clamping rail structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the clamping rail structure of this utility model from a bottom view;

[0022] Figure 5 This is a front view structural diagram of some of the stabilizing and protective components of this utility model.

[0023] In the diagram: 1. Guide rail body; 2. Guide rail slider; 3. Clamping rail; 4. Stabilizing component; 40. Long rod; 41. Fixing block; 42. Sliding block; 43. Magnet one; 44. Slot; 45. Slide groove; 46. Locking block; 47. Spring one; 48. Positioning groove; 49. Positioning rod; 400. Magnet two; 401. Connecting block; 402. Long plate; 5. Protective component; 50. Fixing plate; 51. Slide plate; 52. Spring two; 53. Insert rod; 54. Locking groove. Detailed Implementation

[0024] like Figures 1-5As shown, this utility model provides a technical solution: a wide-width ball linear guide rail, including a guide rail body 1, a guide rail slider 2, and a clamping rail 3. The guide rail slider 2 is slidably connected to the surface of the guide rail body 1. The clamping rail 3 is located on the left side of the guide rail body 1. The clamping rail 3 and the surface of the guide rail body 1 are provided with a stabilizing component 4 and a protective component 5. The stabilizing component 4 includes: a long rod 40, a fixing block 41, a sliding block 42, a magnet 43, a slot 44, a groove 45, a locking block 46, a spring 47, a positioning groove 48, a positioning rod 49, a magnet 400, a connecting block 401, and a long plate 402.

[0025] A long rod 40 passes through the clamping rail 3 and is slidably connected to the clamping rail 3. A fixing block 41 is fixed to the outer surface of the long rod 40, and a sliding block 42 is slidably connected to the outer surface of the long rod 40. A magnet 43 is fixed to the outer surface of the long rod 40 and is magnetically connected to the sliding block 42. A slot 44 is formed on the outer surface of the guide rail body 1. A groove 45 is formed on the inner wall of the slot 44. A locking block 46 is slidably connected to the inner wall of the groove 45. A spring 47 is fixed to the outer surface of the locking block 46. The end of the spring 47 away from the locking block 46 is fixed to the inner wall of the groove 45. A positioning groove 4 is formed on the outer surface of the guide rail body 1. 8. A positioning rod 49 is fixed on the outer surface of the clamping rail 3. A long plate 402 is fixed on the inner wall of the clamping rail 3. A magnet 400 is fixed on the outer surface of the long plate 402. A connecting block 401 is fixed on the outer surface of the long rod 40. The connecting block 401 is magnetically connected to the magnet 400. The side of the fixing block 41 away from the sliding block 42 is set as an inclined surface. The side of the sliding block 42 away from the fixing block 41 is set as an inclined surface. The end of the locking block 46 away from the spring 47 is set as an inclined surface. When the long rod 40 is inserted into the slot 44, the inclined surface of the fixing block 41 abuts against the inclined surface of the locking block 46, pushing the locking block 46 into the slide groove 45 and compressing the spring 47. When the guide rail body 1 and the clamping rail 3 are in contact, the locking block 46 moves between the fixing block 41 and the sliding block 42. The spring 47 is released, causing the locking block 46 to reset. Its flat side locks with the flat side of the fixing block 41, thus limiting the guide rail body 1 and the clamping rail 3. At the same time, the positioning rod 49 is embedded in the positioning groove 48 to complete precise positioning, which facilitates the docking and installation of the guide rail slider 2 and the guide rail body 1. When disassembling, press the long rod 40 to disengage the magnet 400 from the connecting block 401. After the sliding block 42 pushes the locking block 46 to the unlocked position, the long rod 40 is released, and the magnetic attraction resets the locking block 46. At this time, the locking block 46 retracts along the sliding block 42 to the inclined surface of the fixing block 41 to release the limitation, and the guide rail body 1 and the clamping rail 3 can be separated.

[0026] The protective component 5 includes a fixing plate 50, which is fixed to the outer surface of the clamping rail 3. A second spring 52 is fixed to the bottom of the fixing plate 50, and a sliding plate 51 is fixed to the bottom of the second spring 52. The sliding plate 51 is slidably connected to the outer surface of the clamping rail 3. An insert rod 53 is fixed to the outer surface of the sliding plate 51. The insert rod 53 passes through the sliding plate 51 and is fixedly connected to the sliding plate 51. The top of the insert rod 53 passes through the fixing plate 50 and is slidably connected to the fixing plate 50. A slot 54 is provided on the outer surface of the long rod 40. When the insert rod 53 enters the slot 54, it can limit the long rod 40, which can prevent accidental contact during the installation of the guide rail slider 2 and affect the stability of the clamping rail 3 and the guide rail body 1.

[0027] When installation is required, the surface of the clamping rail 3 is aligned with the guide rail body 1, allowing the long rod 40 to enter the slot 44. At this time, the inclined surface of the fixing block 41 abuts against the inclined surface of the locking block 46, causing the locking block 46 to move into the slide groove 45. Simultaneously, the spring 47 is compressed. When the guide rail body 1 and the surface of the clamping rail 3 are aligned, the locking block 46 is positioned between the fixing block 41 and the sliding block 42. At this time, the spring 47 is released, causing the locking block 46 to reset. The side of the locking block 46 away from the inclined surface abuts against the side of the fixing block 41 away from the inclined surface, thus limiting the mutual positioning of the guide rail body 1 and the clamping rail 3. At the same time, the positioning rod 49 enters the positioning groove 48 for easy positioning. At this time, the guide rail slider 2 can be properly connected and installed with the guide rail body 1. When it is necessary to remove the clamping rail 3, the sliding plate 51 is pulled to disengage the insertion rod 53 from the slot 54, thus releasing the clamping rail. The long rod 40 is limited when the insertion rod 53 enters the slot 54. This prevents accidental contact during the installation of the guide rail slider 2, which could affect the stability of the clamping rail 3 and the guide rail body 1. When the long rod 40 is pressed, the magnet 400 separates from the connecting block 401. At this time, the sliding block 42 moves closer to the locking block 46. When the locking block 46 is in contact with the side away from the inclined surface, the long rod 40 is released. The magnet 400 attracts the connecting block 401 to reset, which can drive the long rod 40 to reset. At the same time, the clamping rail 3 is pulled away from the guide rail body 1. At this time, the locking block 46 drives the sliding block 42 to move closer to the fixing block 41. When the surface of the sliding block 42 is in contact with the fixing block 41, the locking block 46 moves along the surface of the sliding block 42 to the inclined surface of the fixing block 41, which can release the limit. At this time, the guide rail body 1 and the clamping rail 3 can be separated normally.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A wide-width ball linear guide, comprising a guide body (1), a guide slider (2), and a clamping rail (3), characterized in that: The guide rail body (1) is slidably connected to the surface of the guide rail slider (2), the clamping rail (3) is located on the left side of the guide rail body (1), and the clamping rail (3) and the surface of the guide rail body (1) are provided with stabilizing components (4) and protective components (5); The stabilizing component (4) includes: The long rod (40) is used to engage with the slot (44) for limiting the position; Fixed block (41), fixed block (41) is used to cooperate with the locking block (46) for limiting; The sliding block (42) is used to cooperate with the fixed block (41) to facilitate the release of the limit.

2. The wide-width ball linear guide according to claim 1, characterized in that: The long rod (40) passes through the clamping rail (3) and is slidably connected to the clamping rail (3). A fixing block (41) is fixed to the outer surface of the long rod (40), and a sliding block (42) is slidably connected to the outer surface of the long rod (40). A magnet (43) is fixed to the outer surface of the long rod (40), and the magnet (43) is magnetically connected to the sliding block (42). A slot (44) is provided on the outer surface of the guide rail body (1), and a groove (45) is provided on the inner wall of the slot (44). A locking block (46) is slidably connected to the inner wall of the groove (45). A spring (47) is fixed to the outer surface of the locking block (46). The end of the spring (47) away from the locking block (46) is fixed to the inner wall of the slide groove (45). A positioning groove (48) is opened on the outer surface of the guide rail body (1). A positioning rod (49) is fixed to the outer surface of the clamping rail (3). A long plate (402) is fixed to the inner wall of the clamping rail (3). A magnet (400) is fixed to the outer surface of the long plate (402). A connecting block (401) is fixed to the outer surface of the long rod (40). The connecting block (401) is magnetically connected to the magnet (400).

3. A wide-width ball linear guide according to claim 1, characterized in that: The protective component (5) includes a fixing plate (50), which is fixed to the outer surface of the clamping rail (3). A second spring (52) is fixed to the bottom of the fixing plate (50), and a sliding plate (51) is fixed to the bottom of the second spring (52). The sliding plate (51) is slidably connected to the outer surface of the clamping rail (3). A plug rod (53) is fixed to the outer surface of the sliding plate (51). The plug rod (53) passes through the sliding plate (51) and is fixedly connected to the sliding plate (51). The top of the plug rod (53) passes through the fixing plate (50) and is slidably connected to the fixing plate (50). A slot (54) is provided on the outer surface of the long rod (40).

4. A wide-width ball linear guide according to claim 1, characterized in that: The side of the fixed block (41) away from the sliding block (42) is set as an inclined surface.

5. A wide-width ball linear guide according to claim 1, characterized in that: The side of the sliding block (42) away from the fixed block (41) is set as an inclined surface.

6. A wide-width ball linear guide according to claim 2, characterized in that: The end of the card block (46) away from the spring (47) is set as an inclined surface.

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