Linear guide rail lateral positioning and locking mechanism

Abstract

The utility model relates to the technical field of linear guide rails, and provides a linear guide rail lateral positioning and locking mechanism which comprises a linear guide rail mounting plate, a mounting plane is arranged on one side of the top end of the linear guide rail mounting plate, and a lateral positioning leaning surface is fixedly connected to the other side of the top end of the linear guide rail mounting plate. A linear guide rail body and a positioning mechanism are arranged at the top end of the mounting plane, and the positioning mechanism is arranged on one side wall of the top end of the linear guide rail mounting plate and comprises a linear guide rail pressing plate; according to the lateral positioning and locking structure mode of the linear guide rails, the installation perpendicularity of the multiple guide rails can be guaranteed, the situation that the guide rails are in horn mouths after being installed is reduced, and the structure of the multiple linear guide rails can operate more smoothly, and the lateral positioning and locking structure mode of the linear guide rails is not only suitable for a single linear guide rail but also suitable for a single linear guide rail. And high applicability is also achieved for positioning and mounting of a plurality of linear guide rails, and the application scene is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of linear guide rails, in particular to a lateral positioning and locking mechanism for a linear guide rail. Background Art

[0002] Linear guide is a precision machine tool accessory used for linear reciprocating motion, which is usually considered a non-standard part. Its working principle is mainly to use a precision lead screw to drive a slider to move at a constant speed on the Z axis or X axis to achieve linear reciprocating motion. When it is necessary to move on the guide rail, an external force is applied to make the rolling element on the guide rail seat start rolling. During the movement, the rolling element (such as a ball or roller) distributes the force of the object evenly to the entire guide rail through contact with the guide rail, thereby reducing the contact area and friction resistance, making the movement of the object on the guide rail smoother. This rolling method also reduces dynamic friction and improves the positioning accuracy of the linear guide rail.

[0003] Most linear guides are used in pairs, which places high demands on the verticality of two or more linear guides after installation. In the prior art, for linear guides used in pairs, generally one guide is used as a fixed guide and the other guide is designed to be adjustable. The linear guide mounting plate at the fixed position needs to be positioned very accurately with respect to the groove for installing the linear guide, which results in high processing costs.

[0004] To this end, those skilled in the art have proposed a linear guide rail lateral positioning and locking mechanism to solve the problems raised in the background art. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a linear guide lateral positioning locking mechanism to solve the problems in the prior art that the linear guide mounting plate at the fixed position needs to be positioned very accurately with respect to the groove for installing the linear guide and the processing cost is high.

[0006] A linear guide rail lateral positioning locking mechanism comprises a linear guide rail mounting plate, a mounting plane is provided on one side of the top end of the linear guide rail mounting plate, a lateral positioning leaning surface is fixedly connected to the other side of the top end of the linear guide rail mounting plate, and a linear guide rail body is provided on the top end of the mounting plane;

[0007] A positioning mechanism is arranged on a side wall at the top end of the linear guide rail mounting plate.

[0008] Preferably, the positioning mechanism comprises a linear guide rail pressure plate, the linear guide rail pressure plate is installed on the top of the installation plane, and the clamping bolt is threadedly connected to the inner wall of the linear guide rail pressure plate.

[0009] Preferably, the bottom end of the linear guide rail body is arranged on the top end of the linear guide rail mounting plate, and the side wall of the linear guide rail body is abutted and connected with the lateral positioning surface.

[0010] Preferably, the clamping bolt is in the shape of a long rod and is threadedly connected to the inner wall of the linear guide rail pressure plate, and one end of the clamping bolt is abutted and connected to the linear guide rail body.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The lateral positioning and locking structure of the linear guide rails can ensure the verticality of the installation of multiple guide rails, reduce the situation of the guide rails being flared after installation, and facilitate the smoother operation of the structure of multiple linear guide rails.

[0013] 2. The linear guide lateral positioning and locking structure provided by the utility model is not only applicable to a single linear guide, but also highly applicable to the positioning and installation of multiple linear guides, thus expanding its application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional schematic diagram of the utility model.

[0015] In the figure: 1. Linear guide mounting plate; 1-1. Mounting plane; 1-2. Lateral positioning surface; 2. Linear guide; 3. Linear guide pressure plate; 4. Clamping bolt. DETAILED DESCRIPTION

[0016] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0017] As attached Figure 1 As shown:

[0018] Embodiment 1: The utility model provides a linear guide lateral positioning locking mechanism, comprising a linear guide mounting plate 1, a mounting plane 1-1 is provided on one side of the top of the linear guide mounting plate 1, a lateral positioning leaning surface 1-2 is fixedly connected to the other side of the top of the linear guide mounting plate 1, and a linear guide body 2 is provided on the top of the mounting plane 1-1;

[0019] The positioning mechanism is arranged on a side wall at the top end of the linear guide rail mounting plate 1 .

[0020] Specifically, through the cooperation between the installation plane 1-1 and the lateral positioning surface 1-2, a side wall of the linear guide rail body 2 can be limited.

[0021] The positioning mechanism includes a linear guide rail pressure plate 3, which is installed at the top of the mounting plane 1-1, and the clamping bolt 4 is threadedly connected to the inner wall of the linear guide rail pressure plate 3. The bottom end of the linear guide body 2 is arranged at the top of the linear guide mounting plate 1, and the side wall of the linear guide body 2 is abutted and connected with the lateral positioning surface 1-2.

[0022] Specifically, by disposing the clamping bolt 4 , the linear guide rail body 2 can be abutted against and limited in position.

[0023] The clamping bolt 4 is in the shape of a long rod and is threadedly connected to the inner wall of the linear guide rail pressure plate 3 . One end of the clamping bolt 4 is abutted and connected to the linear guide rail body 2 .

[0024] As can be seen from the above, when it is necessary to use this device, firstly, the surface of the linear guide mounting plate 1 is milled to form an installation plane 1-1 and a lateral positioning surface 1-2 for mounting the linear guide body 2, the linear guide body 2 is fixed on the installation plane 1-1 of the linear guide mounting plate 1, the linear guide pressure plate 3 is fixed on the installation plane 1-1 of the linear guide mounting plate 1, the clamping bolt 4 is fixed on the linear guide pressure plate 3 and is tightened with the linear guide body 2, and the clamping bolt 4 is adjusted so that the linear guide body 2 is tightly against the positioning surface 1-2 on the side of the linear guide mounting plate 1, so that the verticality of the linear guide body 2 after installation can be guaranteed. This method is particularly obvious for the verticality positioning of two or more linear guides. For the positioning of multiple linear guides, it is first necessary to ensure the relative verticality of multiple lateral positioning surfaces 1-2.

[0025] The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0026] In the description of the present utility model, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. The meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0027] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples and the features of the different embodiments or examples described in this specification without contradiction.

[0030] In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A linear guide rail lateral positioning locking mechanism, characterized in that: It comprises a linear guide rail mounting plate (1), a mounting plane (1-1) is provided on one side of the top end of the linear guide rail mounting plate (1), a lateral positioning support surface (1-2) is fixedly connected to the other side of the top end of the linear guide rail mounting plate (1), and a linear guide rail body (2) is provided at the top end of the mounting plane (1-1); A positioning mechanism is arranged on a side wall at the top end of the linear guide rail mounting plate (1).

2. A linear guide rail lateral positioning and locking mechanism as claimed in claim 1, characterized in that: The positioning mechanism comprises a linear guide rail pressure plate (3) and a clamping bolt (4); the linear guide rail pressure plate (3) is installed at the top end of the installation plane (1-1); and the clamping bolt (4) is threadedly connected to the inner wall of the linear guide rail pressure plate (3).

3. A linear guide rail lateral positioning and locking mechanism as claimed in claim 1, characterized in that: The bottom end of the linear guide rail body (2) is arranged on the top end of the linear guide rail mounting plate (1), and the side wall of the linear guide rail body (2) is abutted and connected with the lateral positioning support surface (1-2).

4. A linear guide rail lateral positioning and locking mechanism as claimed in claim 2, characterized in that: The clamping bolt (4) is in the shape of a long rod and is threadedly connected to the inner wall of the linear guide rail pressure plate (3); one end of the clamping bolt (4) is abutted and connected to the linear guide rail body (2).

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