Linear guide rail with precision adjusting function

By designing an auxiliary mechanism on the linear guide rail, the problem of inconvenient installation of working parts with offset center of gravity is solved, and the effects of simplifying installation and improving efficiency are achieved.

CN223469582UActive Publication Date: 2025-10-24浙江威尔轴承工业有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520081318.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-14
Publication Date
2025-10-24
Estimated Expiration
2035-01-14

AI Technical Summary

Technical Problem

During the installation of existing linear guides, the working parts with offset center of gravity require workers to support them with one hand and fix bolts with the other hand, which makes the installation inconvenient and labor-intensive.

Method used

A linear guide with precision adjustment function is designed. Through auxiliary mechanisms including T-plate, clamping plate, rubber pad, bidirectional threaded rod and adjusting bolt, stable clamping and installation of working parts are achieved.

Benefits of technology

The installation process of working parts is simplified, labor intensity is reduced, and installation efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223469582U_ABST
    Figure CN223469582U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of linear guide rails, and discloses a linear guide rail with a precision adjusting function, which comprises a linear sliding rail, a sliding block is arranged on the upper surface of the linear sliding rail, the sliding block is in rolling connection with the linear sliding rail through a ball, and sealing baffles are fixedly arranged on the front surface and the rear surface of the sliding block. A mounting plate is fixedly mounted on the upper surface of the sliding block, the auxiliary mechanism is arranged in the mounting plate, the auxiliary mechanism comprises two T-shaped plates and two clamping plates, storage grooves are formed in the left surface and the right surface of the mounting plate, the upper ends and the lower ends of the two storage grooves are open, and the mounting plate can be adjusted by rotating adjusting bolts. The adjusting bolt drives the two clamping plates to be close to or far away from each other, and the two clamping plates can be rotated, so that the two clamping plates can clamp a working part, assist a worker in mounting the working part and stabilize the working part to a certain degree, and the worker can mount the working part conveniently; and the working efficiency of workers is improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to linear guide rail technical field, concretely is a linear guide rail with precision adjustment function. BACKGROUND

[0002] Linear guide rail is a kind of precision component for linear motion guiding, is composed of guide rail and slider, realizes high-precision, low-friction linear motion by rolling or sliding mode, it is widely used in machine tool, automation equipment, precision measuring instrument etc., linear guide rail has high precision, high rigidity, low noise, easy maintenance etc., can bear different direction force and moment, ensures the stable operation of equipment, linear guide rail usually has preloading, precision adjustment etc., so that linear guide rail can satisfy the use demand under various complex working conditions, improves the overall performance of equipment.

[0003] The existing linear guide rail needs to install the component needing to move to the slider of linear guide rail when using, so that the slider can drive the component needing to move to move, and when installing the working component, usually bolt is used to install the working component, and the gravity center of some working components is relatively biased, so when installing, the worker needs to hold the working component with one hand and fix the bolt with the other hand, so that the worker is more troublesome to install the working component, the labor intensity is higher, and the installation of the worker is affected. UTILITY MODEL CONTENTS

[0004] (I) technical problem solved

[0005] In view of the defects of prior art, the utility model provides a linear guide rail with precision adjustment function, solves the problem that the gravity center of some working components is relatively biased, and the worker needs to hold the working component with one hand and fix the bolt with the other hand when installing, so that the worker is more troublesome to install the working component, the labor intensity is higher, and the installation of the worker is affected.

[0006] (II) technical scheme

[0007] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a linear guide rail with precision adjustment function, including linear slide rail, the upper surface of linear slide rail is installed with slider, slider and linear slide rail are connected by ball rolling, the front and rear surfaces of slider are fixedly installed with sealing baffle, the upper surface of slider is fixedly installed with mounting plate;

[0008] The auxiliary mechanism is arranged in the mounting plate, the auxiliary mechanism comprises two T-shaped plates and two clamping plates, the left and right surfaces of the mounting plate are provided with receiving grooves, the upper and lower ends of the two receiving grooves are provided with openings, the inside of the mounting plate is provided with two T-shaped grooves, the distal ends of the two T-shaped grooves are respectively extended to the inside of the corresponding receiving grooves, the two T-shaped grooves are communicated with the inside of the two receiving grooves, the two T-shaped plates are respectively slidably arranged on the inner walls of the two T-shaped grooves, and the two clamping plates are respectively rotatably arranged on the distal ends of the two T-shaped plates.

[0009] Preferably, the auxiliary mechanism further comprises two rubber pads, and the two rubber pads are respectively fixedly arranged on the corresponding surfaces of the two clamping plates.

[0010] Preferably, the inside of the mounting plate is provided with a mounting groove, a bidirectional threaded rod is rotatably arranged on the inner wall of the mounting groove, the left and right ends of the bidirectional threaded rod are respectively rotatably penetrated into the inside of the two T-shaped grooves, the two T-shaped plates are in threaded connection with the bidirectional threaded rod, and a rotating rod is rotatably arranged on the front inner wall of the mounting groove.

[0011] Preferably, the front end of the rotating rod is rotatably penetrated into the inside of the mounting plate, the outer surfaces of the rear end of the rotating rod and the bidirectional threaded rod located in the inside of the mounting groove are both fixedly provided with bevel gears, and the two bevel gears are in meshing connection.

[0012] Preferably, the front surface of the mounting plate is rotatably provided with an adjusting bolt, the rear end of the adjusting bolt is rotatably penetrated into the inside of the mounting plate, the adjusting bolt is in threaded connection with the mounting plate, and the front surface of the rotating rod is provided with a rectangular groove.

[0013] Preferably, the rear end of the adjusting bolt is fixedly provided with a rectangular plate, and the rectangular plate is slidably inserted into the inside of the rectangular groove.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a linear guide rail with precision adjustment function has the following beneficial effects:

[0016] 1、 this linear guide rail with precision adjustment function, through the rotation adjusting bolt, make the adjusting bolt drive two clamping plates mutually close or is far away, and can to two clamping plates carry out the rotation, make two clamping plates can hold the work component, assist the staff to install work component, can work component to a certain extent stable, the staff is convenient to the installation of work component, improves the work efficiency of staff. ACCURACY ADJUSTMENT FUNCTION

[0017] Figure 1 It is the overall overhead structure schematic diagram of the linear guide rail with precision adjustment function.

[0018] Figure 2The utility model discloses a linear guide rail with precision adjusting function has the inside cutaway overhead structure schematic diagram of the utility model.

[0019] Figure 3 The utility model discloses the inside cutaway front view structure schematic diagram of mounting plate of the utility model.

[0020] Figure 4 The utility model discloses the auxiliary mechanism cutaway structure schematic diagram.

[0021] In the drawing: 1, linear slide rail;2, sliding block;3, mounting plate;4, sealing baffle;5, T-shaped plate;6, clamping plate;7, storage groove;8, T-shaped groove;9, rubber pad;10, mounting groove;11, two -way threaded rod;12, rotating rod;13, bevel gear;14, adjusting bolt;15, rectangular groove;16, rectangular plate. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a new technical scheme: a linear guide rail with precision adjusting function, including linear slide rail 1, the upper surface of linear slide rail 1 is installed with sliding block 2, and sliding block 2 is connected with linear slide rail 1 through ball rolling, and the front and rear surfaces of sliding block 2 are all fixedly installed with sealing baffle 4, and the upper surface of sliding block 2 is fixedly installed with mounting plate 3;

[0024] Auxiliary mechanism, auxiliary mechanism sets up in mounting plate 3, and the auxiliary mechanism includes two T-shaped plates 5 and two clamping plates 6, and the left and right surfaces of mounting plate 3 are all provided with storage groove 7, and the upper and lower ends of two storage grooves 7 are all provided with opening, and the inside of mounting plate 3 is provided with two T-shaped grooves 8, and the far away ends of two T-shaped grooves 8 respectively extend to the inside of corresponding storage groove 7, and two T-shaped grooves 8 are communicated with the inside of two storage grooves 7 respectively, and two T-shaped plates 5 are slidably installed on the inner walls of two T-shaped grooves 8 respectively, and two clamping plates 6 are rotatably installed on the far away ends of two T-shaped plates 5 respectively.

[0025] Further, the auxiliary mechanism further includes two rubber pads 9, and the two rubber pads 9 are fixedly installed on the corresponding surfaces of the two clamping plates 6 respectively.

[0026] Further, by rotating the adjusting bolt 14, the adjusting bolt 14 drives the two clamping plates 6 to approach or move away from each other, and the two clamping plates 6 can be rotated to clamp the workpiece, assisting the workers to install the workpiece, and the workpiece can be stabilized to a certain extent, facilitating the workers to install the workpiece, and improving the work efficiency of the workers.

[0027] Further, the inside of the mounting plate 3 is provided with a mounting groove 10, a bidirectional threaded rod 11 is rotatably installed on the inner wall of the mounting groove 10, the left and right ends of the bidirectional threaded rod 11 are rotatably penetrated into the inside of the two T-shaped grooves 8, the two T-shaped plates 5 are in threaded connection with the bidirectional threaded rod 11, and a rotating rod 12 is rotatably installed on the front inner wall of the mounting groove 10.

[0028] Further, the front end of the rotating rod 12 is rotatably penetrated into the inside of the mounting plate 3, and the rear end of the rotating rod 12 and the outer surface of the bidirectional threaded rod 11 located in the inside of the mounting groove 10 are both fixedly installed with a bevel gear 13, and the two bevel gears 13 are in meshing connection.

[0029] Further, the front surface of the mounting plate 3 is rotatably installed with an adjusting bolt 14, the rear end of the adjusting bolt 14 is rotatably penetrated into the inside of the mounting plate 3, the adjusting bolt 14 is in threaded connection with the mounting plate 3, and the front surface of the rotating rod 12 is provided with a rectangular groove 15.

[0030] Further, the rear end of the adjusting bolt 14 is fixedly installed with a rectangular plate 16, and the rectangular plate 16 is in sliding insertion with the inside of the rectangular groove 15.

[0031] Furthermore, when using the present linear guide rail, the two preload adjustment bolts on the slider 2 can be adjusted to adjust the preload force between the adjustment slider and the guide rail, thereby changing the rigidity and precision of the guide rail. After the adjustment is completed, the adjusting bolt 14 can be adjusted to make the adjusting bolt 14 drive the rectangular plate 16 fixed thereto to rotate. When the rectangular plate 16 rotates inside the rectangular groove 15, it drives the rotating rod 12 located on the outer surface of the rectangular plate 16 to rotate. The rotating rod 12 drives the bevel gear 13 fixed thereto to rotate, thereby driving the other bevel gear 13 to rotate. The rotation of the other bevel gear 13 drives the double bevel gear 13 fixed thereto to rotate. The threaded rod 11 is rotated, and the two-way threaded rod 11 rotates to drive the two T-shaped plates 5 threadedly connected thereto to move, so that the two T-shaped plates 5 drive the two clamping plates 6 away from each other, and then the working parts that need to be moved can be placed on the mounting plate 3, and then the adjusting bolt 14 is rotated in the opposite direction, and the adjusting bolt 14 drives the rotating rod 12 to rotate in the opposite direction, so that the two T-shaped plates 5 drive the two clamping plates 6 to approach each other, and when the two clamping plates 6 are close to each other, the front ends of the two clamping plates 6 can be rotated to the upper ends, so that the two clamping plates 6 can clamp the working parts to be installed, and then the working parts are installed by bolts, assisting the staff in installing the working parts.

[0032] Structural description: Linear guide rail 1: The basic part of the linear guide rail, which supports and guides the slider 2;

[0033] Slider 2: The moving part in the linear guide rail, which is used to perform precise linear motion along the track to drive the working parts to move. Slider 2 is the existing technology, the specific model is NSR20TBC;

[0034] Mounting plate 3: used for mounting auxiliary mechanisms;

[0035] Sealing baffle 4: The foundation of the linear guide. Its main functions include dust and water protection, preventing external impurities such as dust and cutting fluid from entering the guide rail, protecting the balls and guide rail surface from contamination, and maintaining the precision and smoothness of the kinematic pair. The sealing baffle also effectively prevents the loss of lubricant, ensuring lubrication and reducing maintenance frequency.

[0036] T-shaped plates 5: There are two T-shaped plates 5, which are used to drive the two splints 6 to move away from or closer to each other;

[0037] Clamping plates 6: There are two clamping plates 6, which are used to clamp the working parts that need to be installed and assist the staff in installing the working parts;

[0038] Storage slots 7: There are two storage slots 7, which are used to store the two splints 6 when they are not in use;

[0039] T-shaped slot 8: the number of T-shaped slot 8 is two, for guiding and limiting the moving track of T-shaped plate 5;

[0040] Rubber pad 9: the number of rubber pad 9 is two, for increasing the friction between two clamping plates 6 and working parts and the friction between two clamping plates 6 and the inner wall of corresponding receiving slot 7 when two clamping plates 6 are received in corresponding receiving slot 7;

[0041] Bidirectional threaded rod 11: the rotation of bidirectional threaded rod 11 is used to drive two T-shaped plates 5 to move in corresponding T-shaped slot 8;

[0042] Rotating rod 12, bevel gear 13: the number of bevel gear 13 is two, rotating rod 12 cooperates with two bevel gears 13 to rotate bidirectional threaded rod 11;

[0043] Adjusting bolt 14: the rotation of adjusting bolt 14 makes rotating rod 12 and two bevel gears 13 drive bidirectional threaded rod 11 to rotate, and adjusting bolt 14 increases;

[0044] Rectangular slot 15, rectangular plate 16: rectangular slot 15 cooperates with rectangular plate 16 to make adjusting bolt 14 rotate rotating rod 12, and adjusting bolt 14 can increase the stability of the auxiliary mechanism when two clamping plates 6 clamp working parts.

[0045] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A linear guide rail with a precision adjustment function, comprising a linear guide rail (1), a slider (2) mounted on the upper surface of the linear guide rail (1), the slider (2) and the linear guide rail (1) being connected by a ball rolling mechanism, and sealing baffles (4) being fixedly mounted on the front and rear surfaces of the slider (2), characterized in that: The upper surface of the sliding block (2) is fixedly provided with a mounting plate (3); An auxiliary mechanism is arranged in the mounting plate (3), and the auxiliary mechanism comprises two T-shaped plates (5) and two clamping plates (6). The left and right surfaces of the mounting plate (3) are both provided with receiving grooves (7), the upper and lower ends of the two receiving grooves (7) are both provided with openings, the inside of the mounting plate (3) is provided with two T-shaped grooves (8), the distal ends of the two T-shaped grooves (8) respectively extend into the inside of the corresponding receiving grooves (7), the two T-shaped grooves (8) are in communication with the inside of the two receiving grooves (7), and the two T-shaped plates (5) are slidably arranged on the inner walls of the two T-shaped grooves (8).

2. The linear guide rail with precision adjustment function according to claim 1, characterized in that: The auxiliary mechanism further comprises two rubber pads (9), and the two rubber pads (9) are fixedly arranged on the corresponding surfaces of the two clamping plates (6).

3. The linear guide rail with precision adjustment function according to claim 1, characterized in that: The inside of the mounting plate (3) is provided with a mounting groove (10), a bidirectional threaded rod (11) is rotatably arranged on the inner wall of the mounting groove (10), the left and right ends of the bidirectional threaded rod (11) are rotatably penetrated into the inside of the two T-shaped grooves (8), the two T-shaped plates (5) are in threaded connection with the bidirectional threaded rod (11), and a rotating rod (12) is rotatably arranged on the front inner wall of the mounting groove (10).

4. The linear guide rail with precision adjustment function according to claim 3, characterized in that: The front end of the rotating rod (12) is rotatably penetrated into the inside of the mounting plate (3), and the rear end of the rotating rod (12) and the outer surface of the bidirectional threaded rod (11) located in the inside of the mounting groove (10) are both fixedly provided with bevel gears (13), and the two bevel gears (13) are in meshing connection.

5. The linear guide rail with precision adjustment function according to claim 3, characterized in that: The front surface of the mounting plate (3) is rotatably provided with an adjusting bolt (14), the rear end of the adjusting bolt (14) is rotatably penetrated into the inside of the mounting plate (3), the adjusting bolt (14) is in threaded connection with the mounting plate (3), and the front surface of the rotating rod (12) is provided with a rectangular groove (15).

6. The linear guide rail with precision adjustment function according to claim 5, characterized in that: The rear end of the adjusting bolt (14) is fixedly provided with a rectangular plate (16), and the rectangular plate (16) is slidably inserted into the inside of the rectangular groove (15).