Sliding block assembly

Abstract

The utility model relates to a slider component, which comprises a guide rail, a slider and an anti-abrasion block, the guide rail is slidably connected with the anti-abrasion block, the anti-abrasion block is movably mounted on the slider, the slider is provided with a deformation avoiding groove, the deformation avoiding groove on the slider is in threaded connection with an adjusting bolt, and the anti-abrasion block can be adjusted by screwing the adjusting bolt. The sliding block is deformed to press the anti-abrasion block on the guide rail; in the using process of the sliding block assembly, when the anti-abrasion block is abraded, the adjusting bolt is screwed to enable the sliding block to deform at the position of the deformation avoiding groove, so that clamping force is applied to the anti-abrasion block in the assembling groove, the anti-abrasion block is tightly wrapped on the cylindrical sliding rail of the guide rail again, the anti-abrasion block continues to be used, and the service life of the anti-abrasion block is prolonged. And the utilization rate of the anti-abrasion block is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slide rails, in particular to a slider assembly. Background Art

[0002] Traditional linear guide rails include a guide rail and a slider. The slider is installed on the guide rail and can slide relative to the guide rail. However, the slider is prone to wear during long-term use, resulting in abnormal or unsmooth sliding. In this case, the entire slider needs to be replaced, leading to high usage costs.

[0003] The Chinese utility model patent with the publication number CN207088281U provides a mold slider assembly. In this mold slider assembly, an anti-wear layer for preventing material wear is provided in the track groove, which improves the wear resistance of the slider assembly. During use, only the anti-wear layer needs to be replaced, reducing the usage cost. However, during the use of the slider assembly, after the anti-wear layer is worn, the anti-wear layer cannot be closely attached to the guide rail, affecting the guiding accuracy of the slider assembly. The anti-wear layer needs to be replaced, resulting in low utilization rate of the anti-wear layer.

[0004] Therefore, the utility model proposes a slider assembly to solve the above problems. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a slider assembly to improve the utilization rate of the anti-wear block.

[0006] To solve the above technical problem, the technical solution of the utility model is as follows: A slider assembly, the innovation of which lies in: including a guide rail, a slider and an anti-wear block. The guide rail is slidably connected with the anti-wear block, the anti-wear block is movably installed on the slider, a deformation avoidance groove is formed on the slider, and an adjusting bolt is threadedly connected at the deformation avoidance groove of the slider. By turning the adjusting bolt, the slider deforms to press the anti-wear block against the guide rail.

[0007] Further, the guide rail includes a bottom plate and a cylindrical slide rail. The cylindrical slide rail is arranged on one side of the bottom plate. The anti-wear block is a C-shaped structure with an arc-shaped radial cross-section. The inner side of the anti-wear block has a chute matching the cylindrical slide rail. The cylindrical slide rail is movably installed in the chute. An assembly groove for accommodating the anti-wear block is formed on the slider. The anti-wear block is movably installed in the assembly groove. The deformation avoidance groove is formed on the wall of the assembly groove. A through hole for the adjusting bolt to pass through and enter the deformation avoidance groove is formed on the outer side wall of the slider. A threaded hole matching the adjusting bolt is formed on the side wall of the deformation avoidance groove. The adjusting bolt passes through the through hole and the deformation avoidance groove in sequence and is threadedly connected in the threaded hole.

[0008] Further, an arc-shaped clamping portion extends outward in the radial direction on the outer side wall of the wear-resistant block. The central axis of the arc-shaped clamping portion is coaxially arranged with the central axis of the wear-resistant block. A clamping through groove for accommodating the arc-shaped clamping portion is formed on the groove wall of the assembly groove, and the arc-shaped clamping portion is movably arranged in the clamping through groove.

[0009] Further, a limiting portion extends outward in the radial direction on the outer side wall of the arc-shaped clamping portion. The central axis of the limiting portion is perpendicular to the central axis of the arc-shaped clamping portion. A limiting groove for accommodating the limiting portion is formed on the bottom surface of the clamping through groove, and the limiting portion is movably clamped in the limiting groove.

[0010] Further, a plurality of lubricating through grooves are uniformly formed on the inner side wall of the wear-resistant block in the circumferential direction. The extending direction of the lubricating through grooves is parallel to the central axis of the wear-resistant block.

[0011] Further, there are two cylindrical slide rails, which are symmetrically arranged on one side of the bottom plate. Two wear-resistant blocks are correspondingly installed on each cylindrical slide rail. The two wear-resistant blocks installed on the same cylindrical slide rail are respectively located on both sides of the slider.

[0012] The advantages of the present utility model are as follows:

[0013] During the use of the slider assembly of the present utility model, when the wear-resistant block is worn, turn the adjusting bolt to cause the slider to deform at the deformation avoidance groove, so as to apply a clamping force to the wear-resistant block in the assembly groove, so that the wear-resistant block is tightly wrapped around the cylindrical slide rail of the guide rail again, and the wear-resistant block can continue to be used, effectively improving the utilization rate of the wear-resistant block.

[0014] The wear-resistant block of the present utility model has a C-shaped structure with an arc-shaped radial cross-section. By providing a deformation avoidance groove at the assembly groove for installing the wear-resistant block on the slider, when the slider deforms by turning the adjusting bolt to press the wear-resistant block, the wear-resistant block with a C-shaped structure can better wrap around the guide rail, ensuring the guiding accuracy of the slider assembly.

[0015] The present utility model axially limits the wear-resistant block by providing an arc-shaped clamping portion and arranging the arc-shaped clamping portion in the clamping through groove on the slider, so as to prevent relative movement between the wear-resistant block and the slider in the axial direction.

[0016] The present utility model circumferentially limits the wear-resistant block by providing a limiting portion and movably clamping the limiting portion in the limiting groove on the slider, so as to prevent relative rotation between the wear-resistant block and the slider.

[0017] By providing lubricating through grooves on the inner side wall of the wear-resistant block, during the later use of the slider assembly, the friction between the guide rail and the wear-resistant block can be reduced by filling lubricant into the lubricating through grooves, making the relative movement between the two smoother and prolonging the service life of the wear-resistant block.

[0018] The cylindrical slide rails of the present utility model are two and symmetrically arranged on one side of the bottom plate. Two anti-wear blocks are correspondingly installed on each cylindrical slide rail. The two anti-wear blocks installed on the same cylindrical slide rail are respectively located on both sides of the slider. This structure can effectively prevent the slider from shaking between the guide rails and improve the stability of the slider assembly structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0020] Figure 1 It is a schematic structural view of the slider assembly of the present utility model.

[0021] Figure 2 It is a sectional view of the threaded hole of the slider assembly of the present utility model.

[0022] Figure 3 It is a schematic structural view of the anti-wear block of the present utility model.

[0023] Figure 4 It is a schematic structural view of the slider of the present utility model.

[0024] Figure 5 It is an enlarged view of the structure at A of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To further elaborate on the technical means and effects adopted by the present utility model to achieve the predetermined utility model purpose, the following describes in detail the specific embodiments, structures, features, and effects according to the present utility model in conjunction with the drawings and preferred embodiments.

[0026] As Figures 1-5 shown, this embodiment provides a slider assembly, including a guide rail 1, a slider 2, and an anti-wear block 3. The guide rail 1 is slidably connected to the anti-wear block 3. The anti-wear block 3 is movably installed on the slider 2. A deformation avoidance groove 201 is formed on the slider 2. A regulating bolt is threadedly connected to the deformation avoidance groove on the slider 2. By screwing the regulating bolt, the slider 2 is deformed to press the anti-wear block 3 against the guide rail 1.

[0027] The guide rail 1 includes a bottom plate 101 and cylindrical slide rails 102. There are two cylindrical slide rails 102 and they are symmetrically arranged on the upper side of the bottom plate 101. An inclined portion 103 is provided between each cylindrical slide rail 102 and the bottom plate 101. The inclined portion 103 inclines downward towards the middle of the bottom plate 101. The cylindrical slide rails 102, the inclined portions 103, and the bottom plate 101 are integrally formed.

[0028] Two wear-resistant blocks 3 are correspondingly installed on each cylindrical slide rail 102. The wear-resistant block 3 has a C-shaped structure with an arc-shaped radial cross-section. The inner side of the wear-resistant block 3 has a chute 304 that matches the cylindrical slide rail 102, and the cylindrical slide rail 102 is movably installed in the chute 304. A plurality of lubrication through grooves 303 are evenly arranged on the inner side wall of each wear-resistant block 3 along the circumferential direction. The extending direction of the lubrication through grooves 303 is parallel to the central axis of the wear-resistant block 3. During the later use of the slider assembly, the friction between the guide rail 1 and the wear-resistant block 3 can be reduced by filling lubricant into the lubrication through grooves 303, making the relative movement of the two more smooth and prolonging the service life of the wear-resistant block 3.

[0029] Two assembly grooves 202 for accommodating the wear-resistant blocks 3 are provided on the slider 2. The two wear-resistant blocks 3 installed on the same cylindrical slide rail 102 are movably sleeved in the same assembly groove 202 and are respectively located on both sides of the slider 2; an arc-shaped clamping portion 301 extends radially outward on the outer side wall of each wear-resistant block 3. The central axis of the arc-shaped clamping portion 301 is coaxially arranged with the central axis of the wear-resistant block 3. A clamping through groove 203 for accommodating the arc-shaped clamping portion 301 is provided on the groove wall of the assembly groove 202. The arc-shaped clamping portion 301 is movably arranged in the clamping through groove 203 to axially limit the wear-resistant block 3 and prevent relative movement between the wear-resistant block 3 and the slider 2 along the axial direction; a limiting portion 302 extends radially outward on the outer side wall of the arc-shaped clamping portion 301. The central axis of the limiting portion 302 is perpendicular to the central axis of the arc-shaped clamping portion 301. A limiting groove 204 for accommodating the limiting portion 302 is provided on the bottom surface of the clamping through groove 203. The limiting portion 302 is movably clamped in the limiting groove 204 to circumferentially limit the wear-resistant block 3 and prevent relative rotation between the wear-resistant block 3 and the slider 2.

[0030] There are two deformation avoidance grooves 201, which are respectively provided on the groove walls of the two assembly grooves 202. An adjusting bolt is provided at each of the wear-resistant blocks 3 on both sides of the deformation avoidance groove 201. A through hole 205 for the adjusting bolt to pass through and enter the deformation avoidance groove 201 is provided on the outer side wall of the slider 2. A threaded hole 206 matching the adjusting bolt is provided on the side wall of the deformation avoidance groove 201. The adjusting bolt passes through the through hole 205 and the deformation avoidance groove 201 in sequence and is threadedly connected in the threaded hole 206.

[0031] Working principle: During the use of the slider assembly, when the wear-resistant block 3 is worn, turn the adjusting bolt to cause the slider 2 to deform at the deformation avoidance groove 201, thereby applying a clamping force to the wear-resistant block 3 in the assembly groove, so that the wear-resistant block 3 tightly wraps around the cylindrical slide rail 102 of the guide rail 1 again, and the wear-resistant block 3 can continue to be used, effectively improving the utilization rate of the wear-resistant block 3.

[0032] The above are only the preferred embodiments of the present utility model, and do not impose any form of limitation on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments by using the disclosed technical content within the scope of the technical solution of the present utility model. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A slider component, characterized in that: It includes a guide rail, a slider and an anti-wear block. The guide rail is slidably connected to the anti-wear block. The anti-wear block is movably installed on the slider. A deformation avoidance groove is formed on the slider. An adjusting bolt is threadedly connected to the deformation avoidance groove on the slider. By turning the adjusting bolt, the slider is deformed to press the anti-wear block against the guide rail.

2. The slider assembly according to claim 1, wherein: The guide rail includes a bottom plate and a cylindrical slide rail. The cylindrical slide rail is arranged on one side of the bottom plate. The anti-wear block is a C-shaped structure with an arc-shaped radial cross-section. The inner side of the anti-wear block has a chute matching the cylindrical slide rail. The cylindrical slide rail is movably installed in the chute. An assembly groove for accommodating the anti-wear block is formed on the slider. The anti-wear block is movably installed in the assembly groove. The deformation avoidance groove is formed on the wall of the assembly groove. A through hole for the adjusting bolt to pass through and enter the deformation avoidance groove is formed on the outer side wall of the slider. A threaded hole matching the adjusting bolt is formed on the side wall of the deformation avoidance groove. The adjusting bolt passes through the through hole and the deformation avoidance groove in sequence and is threadedly connected in the threaded hole.

3. The slider assembly according to claim 2, characterized in that: An arc-shaped clamping portion extending radially outward is formed on the outer side wall of the anti-wear block. The central axis of the arc-shaped clamping portion is coaxially arranged with the central axis of the anti-wear block. A clamping through groove for accommodating the arc-shaped clamping portion is formed on the wall of the assembly groove. The arc-shaped clamping portion is movably arranged in the clamping through groove.

4. The slider assembly according to claim 3, wherein: A limiting portion extending radially outward is formed on the outer side wall of the arc-shaped clamping portion. The central axis of the limiting portion is perpendicular to the central axis of the arc-shaped clamping portion. A limiting groove for accommodating the limiting portion is formed on the bottom surface of the clamping through groove. The limiting portion is movably clamped in the limiting groove.

5. The slider assembly according to claim 4, wherein: A plurality of lubricating through grooves are evenly formed on the inner side wall of the anti-wear block in the circumferential direction. The extending direction of the lubricating through grooves is parallel to the central axis of the anti-wear block.

6. The slider assembly according to claim 5, wherein: There are two cylindrical slide rails which are symmetrically arranged on one side of the bottom plate. Two anti-wear blocks are correspondingly installed on each cylindrical slide rail. The two anti-wear blocks installed on the same cylindrical slide rail are respectively located on both sides of the slider.

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