Mute sliding block

By setting up support and limiting mechanisms, and adopting a wave-shaped contact surface and staggered ball bearing design, the problem of high noise on the slide rail is solved, achieving a quiet slider effect and a long service life for the equipment.

CN223754475UActive Publication Date: 2026-01-02GUANGDONG ZHUNSHENG PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202520688893.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-14
Publication Date
2026-01-02
Estimated Expiration
2035-04-14

AI Technical Summary

Technical Problem

The existing slider has noise pollution problems during operation. The existing technology has noise problems. The existing technology has noise problems. The existing technology has noise problems. The existing technology has noise problems. The existing technology has high noise, which affects the performance and service life of the equipment.

Method used

By incorporating support, limit, and noise reduction mechanisms, and employing a wave-shaped contact surface and staggered ball bearing design, the mutual squeezing and collision between the balls are reduced, thus lowering operating noise.

Benefits of technology

This achieves smooth movement of the slider on the slide rail, reduces noise and wear, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a silent sliding block which comprises a supporting mechanism and a sliding mechanism. The supporting mechanism comprises a transverse plate, and two first threaded holes are symmetrically formed in the middle of each of the two ends of the transverse plate. The two limiting mechanisms are symmetrically arranged at the bottom end of the transverse plate, each limiting mechanism comprises a limiting plate, and the outer sides of the two limiting plates are flush with the outer side of the transverse plate; the first mute mechanism comprises a plurality of first rolling assemblies, and the first rolling assemblies are embedded into the bottom end of the transverse plate and arranged between the two limiting mechanisms; and a plurality of second mute mechanisms are arranged, each second mute mechanism is embedded into the inner sides of the two limiting mechanisms, and each second mute mechanism comprises a plurality of balls II and balls III. Preferably, a reinforcing groove is formed in the middle of the top end of the transverse plate in a sinking mode, and chamfering structures are arranged at the top ends of the two sides of the reinforcing groove. The sliding block has the advantages of sliding and silencing, and the problems that when an existing sliding block slides, noise is large, and the service life and performance of equipment are affected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sliding block, concretely is a mute sliding block. BACKGROUND

[0002] Sliding block is widely used in various mechanical devices, such as mould, laser machine, carving machine, machining center, linear guide rail and the like equipment. It plays a key role in these equipment, can slide perpendicularly to the opening and closing mould direction or at a certain angle with the opening and closing mould direction, guarantees the normal operation and operation of equipment.

[0003] The existing sliding block has some problems when working, and the noise problem is more prominent. When the sliding block slides on the slide rail, due to the uneven arrangement interval of the internal ball, the mutual impact between the balls and the friction between the sliding block and the guide rail, sharp high-frequency metal sound and other noise will be generated, which causes serious noise pollution to the working environment, and also affects the performance and service life of the equipment. UTILITY MODEL CONTENT

[0004] The utility model discloses a mute sliding block, has the advantages of sliding mute, solves the current sliding block when sliding, and the problem that the noise is big, and will influence equipment service life and performance.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a mute sliding block, comprising: support mechanism, the support mechanism includes horizontal plate, two screw holes are symmetrically arranged in the middle of both ends of the horizontal plate one,

[0006] Limiting mechanism, the limiting mechanism is provided with two, and symmetrically arranged in the bottom end of the horizontal plate, and each limiting mechanism comprises a limiting plate, and the outer side of two limiting plates is flush with the outer side of the horizontal plate,

[0007] First mute mechanism, the first mute mechanism includes a plurality of first rolling components, a plurality of first rolling components are embedded in the bottom end of the horizontal plate, and are arranged between two limiting mechanisms,

[0008] Second mute mechanism, the second mute mechanism is provided with a plurality of, and each second mute mechanism is embedded in the inner side of two limiting mechanisms, and each second mute mechanism comprises a plurality of balls two and balls three.

[0009] Preferably, the top middle of the horizontal plate is sunk and provided with a reinforcing groove, and the top of both sides of the reinforcing groove is provided with a chamfering structure.

[0010] Preferably, the inner top end of the two limiting plates is provided with a limiting groove one, the inner middle part is provided with a limiting groove two, and the bottom end is provided with a limiting groove three, and the inner side of the limiting plate and the limiting groove one, the limiting groove two and the limiting groove three jointly form a wave-shaped contact surface, and the limiting groove one and the limiting groove two are provided with a second mute mechanism.

[0011] Preferably, the two ends of each limiting plate are provided with three threaded grooves two, and the three threaded grooves two are arranged in a triangular shape.

[0012] Preferably, each first rolling assembly comprises a plurality of ball bearings one, and the plurality of ball bearings one are arranged in a mesh shape.

[0013] Preferably, the plurality of ball bearings two are arranged below the plurality of ball bearings three, and the plurality of ball bearings two and the plurality of ball bearings three are arranged alternately.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] The utility model discloses a supporting mechanism, limiting mechanism, first mute mechanism and second mute mechanism are set up, and the two limiting plates that are symmetrically arranged at the bottom end of the horizontal plate jointly form the wave-shaped contact surface with the slide rail with the limiting groove one, the limiting groove two and the limiting groove three that are arranged on the adjacent side of the two limiting plates, and the design can increase the adhesion of the contact surface, make the movement of the sliding block on the guide rail more stable, reduce the local pressure concentration, thereby reducing the noise and abrasion, and the ball bearings one arranged at the bottom end of the horizontal plate and the ball bearings two and ball bearings three arranged in the limiting groove one and limiting groove two, and the equidistantly staggered ball bearings two and ball bearings three can make the ball bearings distribute the force more evenly when bearing the load, reduce the mutual extrusion and collision between the ball bearings, and further reduce the operation noise. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the front view structural schematic drawing of the utility model;

[0017] Figure 2 It is the bottom view structural schematic drawing of the utility model;

[0018] Figure 3 It is the vertical section structural schematic drawing of the utility model;

[0019] Figure 4 It is the utility model Figure 1 The enlarged schematic drawing of the structure in A of the utility model.

[0020] The reference signs and names in the drawing are as follows:

[0021] 1, support mechanism; 11, cross plate; 12, threaded hole one; 13, reinforcing groove; 2, limiting mechanism; 21, limiting plate; 22, limiting groove one; 23, limiting groove two; 24, limiting groove three; 25, threaded groove two; 3, first mute mechanism; 31, first rolling assembly; 32, ball one; 4, second mute mechanism; 41, ball two; 42, ball three. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0024] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0025] Please refer to Figures 1 to 4The utility model provides an embodiment: a mute slider, include: support mechanism 1, support mechanism 1 includes cross board 11, and the two ends of cross board 11 middle part are all symmetrically provided with two threaded holes one 12, and limit mechanism 2 is provided with two, and symmetrically sets up in cross board 11 bottom, and every limit mechanism 2 includes limit plate 21, and the outside of two limit plate 21 is all with cross board 11 outside flush, first mute mechanism 3, first mute mechanism 3 includes a plurality of first rolling assembly 31, and a plurality of first rolling assembly 31 are embedded cross board 11 bottom, and place between two limit mechanism 2, second mute mechanism 4, second mute mechanism 4 is provided with a plurality of, and every second mute mechanism 4 is embedded the inside of two limit mechanism 2, and every second mute mechanism 4 includes a plurality of ball two 41 and ball three 42.

[0026] The top middle part of cross board 11 is sunk and is provided with reinforcing groove 13, and the top of both sides of reinforcing groove 13 is provided with reverse chamfer structure, and the inside top of two limit plate 21 is provided with limit slot one 22, and the inside middle part is provided with limit slot two 23, and the bottom is provided with limit slot three 24, and the inside of limit plate 21 and limit slot one 22, limit slot two 23 and limit slot three 24 jointly constitute the contact surface of wave shape, and the inside of limit slot one 22 and limit slot two 23 is provided with second mute mechanism 4, and every first rolling assembly 31 is provided with three screw grooves two 25 at both ends, and three screw grooves two 25 are provided in triangular shape, and every first rolling assembly 31 includes a plurality of ball one 32, and a plurality of ball one 32 are provided in net shape, and a plurality of ball two 41 are placed below ball three 42, and a plurality of ball two 41 and a plurality of ball three 42 are staggered.

[0027] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiment should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any figure mark in the claims should not be regarded as limiting the involved claims.

Claims

1. A silent slider, characterized in that, include: Support mechanism (1); the support mechanism (1) includes a horizontal plate (11), and two threaded holes (12) are symmetrically arranged at the middle of both ends of the horizontal plate (11); Limiting mechanism (2), there are two limiting mechanisms (2) and they are symmetrically arranged at the bottom of the horizontal plate (11). Each limiting mechanism (2) includes a limiting plate (21) and the outer sides of the two limiting plates (21) are flush with the outer side of the horizontal plate (11). The first silent mechanism (3) includes a plurality of first rolling components (31), each of which is embedded in the bottom end of the horizontal plate (11) and placed between two limiting mechanisms (2). The second silencer mechanism (4) is provided in several parts. Each second silencer mechanism (4) is embedded inside the two limiting mechanisms (2), and each second silencer mechanism (4) includes several ball bearings (41) and ball bearings (42).

2. A silent slider according to claim 1, characterized in that: The top center of the horizontal plate (11) is recessed and a reinforcing groove (13) is provided. Both sides of the top of the reinforcing groove (13) are provided with a chamfering structure.

3. A silent slider according to claim 1, characterized in that: The inner top of each of the two limiting plates (21) is provided with a limiting groove 1 (22), the inner middle is provided with a limiting groove 2 (23), and the bottom is provided with a limiting groove 3 (24). The inner side of the limiting plate (21) together with the limiting groove 1 (22), the limiting groove 2 (23) and the limiting groove 3 (24) form a wave-shaped contact surface. The limiting groove 1 (22) and the limiting groove 2 (23) are both provided with a second silent mechanism (4).

4. A silent slider according to claim 3, characterized in that: Each of the limiting plates (21) has three threaded grooves (25) at both ends, and the three threaded grooves (25) are arranged in a triangular shape.

5. A silent slider according to claim 1, characterized in that: Each of the first rolling components (31) includes a plurality of balls (32), which are arranged in a mesh pattern.

6. A silent slider according to claim 1, characterized in that: Several of the ball bearings 2 (41) are placed below ball bearings 3 (42), and the ball bearings 2 (41) and ball bearings 3 (42) are arranged alternately.