CN220787211U - Linear guide alignment mechanism - Google Patents

Abstract

The utility model provides a linear guide rail alignment mechanism, which belongs to the technical field of linear guide rails and comprises a plurality of strip blocks, mounting holes, limiting stop rods, linear drivers and extrusion blocks, wherein the strip blocks are arranged in parallel at intervals, and the length direction of the strip blocks is perpendicular to the length direction of the linear guide rail; the limiting stop lever is of a ladder-shaped structure and is arranged in the mounting hole from top to bottom, and the lower end of the limiting stop lever protrudes below the linear guide rail and is used for contacting with the side surface of the strip block; the linear driver corresponds to the end parts of the plurality of linear guide rails; the pressing block is mounted on the free end of the linear actuator for contact with the ends of the plurality of linear guides. According to the linear guide rail alignment mechanism provided by the utility model, the limit stop lever is pre-installed on the linear guide rail, and then the linear guide rail is controlled by the linear driver to move until the limit stop lever contacts with the strip block, so that the alignment work of a plurality of linear guide rails is realized, and the marking position is ensured to be accurate.

Description

Linear guide alignment mechanism

Technical Field

The utility model belongs to the technical field of linear guide rails, and particularly relates to a linear guide rail alignment mechanism.

Background

In the process of producing the linear guide rail, marking is needed on the linear guide rail, and parameters such as the model, the size and the like of the linear guide rail are inscribed on the end face of the linear guide rail. The marking operation of the linear guide rail is mostly carried out by adopting a laser marking device, a plurality of linear guide rails are arranged on a frame by using a manipulator, and because the linear guide rail is heavier, a worker usually aligns the end parts of the plurality of linear guide rails as much as possible by using the manipulator; however, in this manner, the ends of the linear guide are difficult to align, resulting in inconsistent marking positions on the linear guide.

Disclosure of Invention

The utility model aims to provide a linear guide rail alignment mechanism which is used for solving the technical problem that the end parts of linear guide rails are difficult to align, so that marking positions are inconsistent in the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the linear guide rail alignment mechanism comprises a plurality of strip blocks, mounting holes formed in the end parts of the linear guide rails, a limit stop lever, a linear driver and extrusion blocks, wherein the strip blocks are arranged in parallel at intervals, the linear guide rails are arranged on the strip blocks in parallel, and the length direction of the strip blocks is perpendicular to the length direction of the linear guide rails; the limiting stop lever is of a ladder-shaped structure and is arranged in the mounting hole from top to bottom, and the lower end of the limiting stop lever protrudes out of the lower part of the linear guide rail and is used for being in contact with the side surface of the strip block; the linear driver is positioned at one side of the plurality of strip blocks and corresponds to the end parts of the plurality of linear guide rails; the extrusion block is mounted on the free end of the linear actuator for contact with the ends of the plurality of linear guide rails.

In one possible implementation, the mounting hole is a stepped hole, and the limit stop lever is a stepped shaft, and the stepped shaft is cooperatively mounted in the stepped hole.

In one possible implementation, the limit stop lever is provided with a groove for holding by hand.

In one possible implementation manner, an upward pushing positive plate and a downward pushing positive plate are fixedly arranged on one side, close to the linear guide rail, of the extrusion block body, and the upward pushing positive plate and the downward pushing positive plate are horizontally arranged and aligned up and down; the upward pushing correcting plate is positioned above the extrusion block body and corresponds to the upper side area of the limit stop lever; the pushing-down correcting plate is positioned below the extrusion block body and corresponds to the lower side area of the limit stop lever; the distance between the end of the extrusion block body and the end of the linear guide rail is greater than the distance between the end of the push-up positive plate and the outer side surface of the limit stop lever, and is smaller than the distance between the end of the push-up positive plate and the central axis of the mounting hole.

In one possible implementation manner, the upper end and the lower end of the extrusion block body are respectively provided with a vertical plate extending outwards, and the two vertical plates are in one-to-one correspondence with the push-up positive plate and the push-down positive plate; and one ends of the upward pushing positive plate and the downward pushing positive plate are fixedly connected with one ends, far away from the extrusion block bodies, of the corresponding vertical plates respectively.

In one possible implementation, the push-up positive plate is integrally formed with the corresponding vertical plate, and the push-down positive plate is integrally formed with the corresponding vertical plate.

In one possible implementation manner, one end of each long strip block is provided with a limiting structure for limiting the width direction position of the linear guide rail.

In one possible implementation manner, the limiting structure comprises a supporting shaft and a limiting sleeve, the supporting shaft is vertically arranged, the lower end of the supporting shaft is fixedly mounted on the strip block, and the limiting sleeve is sleeved on the supporting shaft and is rotationally connected with the supporting shaft.

In one possible implementation manner, the linear guide alignment mechanism further comprises two sliding rails and two sliding blocks respectively mounted on the two sliding rails, and two ends of the extrusion block are respectively and fixedly mounted on the two sliding blocks.

The linear guide rail alignment mechanism provided by the utility model has the beneficial effects that: compared with the prior art, the linear guide rail alignment mechanism provided by the utility model has the advantages that a plurality of strip blocks are firstly arranged on a frame at intervals, and the strip blocks are arranged along the length direction of the frame; then, after a plurality of linear guide rails are placed on a plurality of strip-shaped blocks by using a manipulator, a limit stop lever is inserted into a mounting hole at one end of each linear guide rail, then a linear driver is started to control the extrusion block to move towards the plurality of linear guide rails, the extrusion block is contacted with the end parts of the plurality of linear guide rails in sequence, and the linear guide rails are pushed to move until the lower part of the limit stop lever on each linear guide rail is contacted with the strip-shaped block, so that the alignment of the end parts of the plurality of linear guide rails is realized; through the mode, the linear guide rail is pre-installed on the linear guide rail by means of the limiting stop lever, then the linear driver is used for controlling the linear guide rail to move until the limiting stop lever contacts with the strip block, so that the alignment work of a plurality of linear guide rails is realized, and the marking position is ensured to be accurate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a front view of a linear guide alignment mechanism provided in an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of a linear guide alignment mechanism provided by an embodiment of the present utility model;

fig. 4 is a partial schematic view of a linear guide alignment mechanism according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

1. a strip block; 11. a support shaft; 12. a limit sleeve; 2. a mounting hole; 3. a limit stop lever; 31. a groove; 4. a linear driver; 41. a slide rail; 42. a slide block; 5. extruding the block; 51. pushing up the positive plate; 52. pushing down the positive plate; 53. a vertical plate; 6. a frame; 7. a linear guide rail.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, a linear guide alignment mechanism provided by the present utility model will now be described. The linear guide rail alignment mechanism comprises a plurality of strip block bodies 1, mounting holes 2 formed in the end parts of the linear guide rails 7, a limit stop lever 3, a linear driver 4 and extrusion block bodies 5, wherein the strip block bodies 1 are arranged in parallel at intervals, the linear guide rails 7 are arranged on the strip block bodies 1 in parallel, and the length direction of the strip block bodies 1 is perpendicular to the length direction of the linear guide rails 7; the limit stop lever 3 is of a ladder-shaped structure, is arranged in the mounting hole 2 from top to bottom, and the lower end of the limit stop lever 3 protrudes below the linear guide rail 7 and is used for contacting with the side surface of the strip block 1; the linear driver 4 is positioned at one side of the plurality of strip blocks 1 and corresponds to the ends of the plurality of linear guide rails 7; the pressing block 5 is mounted on the free end of the linear actuator 4 for contact with the ends of a plurality of linear guides 7.

Compared with the prior art, the linear guide rail alignment mechanism provided by the utility model has the advantages that a plurality of strip blocks 1 are placed on the frame 6 at intervals, and the strip blocks 1 are arranged along the length direction of the frame 6; then, after a plurality of linear guide rails 7 are placed on a plurality of strip blocks 1 by using a manipulator, firstly inserting a limit stop lever 3 into a mounting hole 2 at one end of each linear guide rail 7, then starting a linear driver 4 to control an extrusion block 5 to move towards the plurality of linear guide rails 7, enabling the extrusion block 5 to contact with the end parts of the plurality of linear guide rails 7 successively, pushing the linear guide rails 7 to move until the lower part of the limit stop lever 3 on each linear guide rail 7 contacts with the strip block 1, and realizing the alignment of the end parts of the plurality of linear guide rails 7; in this way, the limit stop lever 3 is pre-installed on the linear guide rail 7, and then the linear driver 4 is used for controlling the linear guide rail 7 to move until the limit stop lever 3 contacts with the strip block 1, so that the alignment work of a plurality of linear guide rails 7 is realized, and the marking position is ensured to be accurate.

Referring to fig. 1 and fig. 2, as a specific embodiment of the linear guide rail alignment mechanism provided by the utility model, the mounting hole 2 is a stepped hole, the limit stop lever 3 is a stepped shaft, and the stepped shaft is mounted in the stepped hole in a matching manner; therefore, the two shaft sections of the stepped shaft are partially installed in the corresponding steps Kong Kongduan, the installation stability and accuracy of the limit stop lever 3 are improved, and the accuracy of alignment of the plurality of linear guide rails 7 can be improved by means of the limit stop lever 3 with the structure in the process that the extrusion block 5 pushes the plurality of linear guide rails 7 to move.

Referring to fig. 2, as a specific embodiment of the linear guide alignment mechanism provided by the present utility model, the limit stop lever 3 is provided with a groove 31 for holding by hand, and a worker holds the limit stop lever 3 on the groove 31 by hand, so that the limit stop lever can be more accurately and stably installed into the installation hole 2 of the linear guide 7. The number of grooves 31 is plural and is arranged at intervals from top to bottom.

Referring to fig. 1 and fig. 2, as a specific embodiment of the linear guide alignment mechanism provided by the present utility model, an upward pushing plate 51 and a downward pushing plate 52 are fixedly arranged on one side of the extrusion block 5 close to the linear guide 7, and the upward pushing plate 51 and the downward pushing plate 52 are horizontally arranged and aligned up and down; the upward pushing positive plate 51 is positioned above the extrusion block 5 and corresponds to the upper side area of the limit stop lever 3; the pushing-down positive plate 52 is positioned below the extrusion block 5 and corresponds to the lower side area of the limit stop lever 3; the distance between the end of the extrusion block 5 and the end of the linear guide rail 7 is greater than the distance between the end of the upward pushing positive plate 51 and the outer side surface of the limit stop lever 3 and is smaller than the distance between the end of the upward pushing positive plate and the central axis of the mounting hole 2; when a worker installs a plurality of limit stop rods 3 into the installation holes 2 on a plurality of linear guide rails 7 respectively, one or a plurality of limit stop rods 3 are arranged in an inclined mode, and the linear driver 4 is started to push the extrusion block 5 to move towards the linear guide rails 7; for the limit stop lever 3 which is obliquely arranged, firstly, the push-up positive plate 51 or the push-down positive plate 52 is contacted with the limit stop lever 3, the limit stop lever 3 is vertically and accurately arranged in the mounting hole 2, then the extrusion block 5 is contacted with the end parts of the plurality of linear guide rails 7 and pushes the plurality of linear guide rails 7 to slide on the strip block 1 until the lower ends of the plurality of limit stop levers 3 are contacted with the strip block 1, so that the end parts of the plurality of linear guide rails 7 are aligned; thereby ensuring that the plurality of linear guides 7 are accurately marked. Since the distance between the end of the extrusion block 5 and the end of the linear guide rail 7 is greater than the distance between the end of the push-up correcting plate 51 and the outer side surface of the limit stop lever 3 and less than the distance between the end of the push-up correcting plate and the central axis of the mounting hole 2, the push-up correcting plate 51 and the push-down correcting plate 52 are contacted with the limit stop lever 3 first, and then the extrusion block 5 is contacted with the end of the linear guide rails 7. The upward pushing plate 51 and the downward pushing plate 52 are respectively positioned above and below the extrusion block 5, so that the upward pushing plate 51 and the downward pushing plate 52 are in contact with the limit stop lever 3 and do not interfere with the contact between the extrusion block 5 and the linear guide rail 7.

Referring to fig. 1 and fig. 2, as a specific embodiment of the linear guide rail alignment mechanism provided by the present utility model, the upper and lower ends of the extrusion block 5 are respectively provided with vertical plates 53 extending outwards, and the two vertical plates 53 are in one-to-one correspondence with the upward pushing positive plate 51 and the downward pushing positive plate 52; one end of the upward pushing positive plate 51 and one end of the downward pushing positive plate 52 are fixedly connected with one end, far away from the extrusion block 5, of the corresponding vertical plate 53, the two vertical plates 53 are respectively arranged on the upper end face and the lower end face of the extrusion block 5 and extend upwards or downwards along the direction deviating from the extrusion block 5 respectively, one end of the upward pushing positive plate 51 is fixedly connected with the vertical plate 53 above the extrusion block 5, and one end of the downward pushing positive plate 52 is fixedly connected with the vertical plate 53 below the extrusion block 5; ensuring that the push-up and push-down positive plates 51 and 52 are securely and stably mounted. Both vertical plates 53 are mounted at the end of the extrusion block 5 remote from the linear drive 4.

Referring to fig. 1 and fig. 2, as a specific embodiment of the linear guide alignment mechanism provided by the present utility model, an upward pushing positive plate 51 is integrally formed with a corresponding vertical plate 53, and a downward pushing positive plate 52 is integrally formed with a corresponding vertical plate 53; the connection strength and stability of the upward pushing correcting plate 51 and the vertical plate 53 and the connection strength and stability of the downward pushing correcting plate 52 and the vertical plate 53 are improved, so that the upward pushing correcting plate 51 and the downward pushing correcting plate 52 work accurately and the limit stop lever 3 is pushed.

Referring to fig. 1 to fig. 4, as a specific embodiment of the linear guide rail alignment mechanism provided by the present utility model, one end of each long strip block 1 is provided with a limiting structure for limiting the position of the linear guide rail 7 in the width direction; after the plurality of linear guide rails 7 are placed on the plurality of strip blocks 1, the plurality of linear guide rails 7 are pushed to slide to be abutted on the limiting structure along the length direction of the strip blocks 1, so that the plurality of linear guide rails 7 are tightly attached together along the length direction of the strip blocks 1.

Referring to fig. 1 to fig. 4, as a specific embodiment of the linear guide rail alignment mechanism provided by the present utility model, the limit structure includes a support shaft 11 and a limit sleeve 12, the support shaft 11 is vertically disposed, the lower end is fixedly mounted on the strip block 1, and the limit sleeve 12 is sleeved on the support shaft 11 and is rotationally connected with the support shaft 11; the support shaft 11 is vertically and fixedly connected to the strip block 1, and the limit sleeve 12 is sleeved on the support shaft 11 and has the degree of freedom of rotating around the support shaft 11; after a plurality of linear guide rails 7 are placed on the strip block 1, the first linear guide rail 7 is abutted against the limiting sleeve 12, and then the rest of linear guide rails 7 are abutted against one another one by one in sequence. The purpose of limiting the linear guide rails 7 is achieved by means of the limiting sleeve 12, and damage to the side surfaces of the linear guide rails 7 can be avoided under the rotation action of the limiting sleeve 12.

Referring to fig. 1 to fig. 4, as a specific embodiment of the linear guide alignment mechanism provided by the present utility model, the linear guide alignment mechanism further includes two sliding rails 41 and two sliding blocks 42 respectively mounted on the two sliding rails 41, and two ends of the extrusion block 5 are respectively fixedly mounted on the two sliding blocks 42; both ends of the pressing block 5 are fixed to two sliders 42, and the sliders 42 smoothly move along the slide rails 41. Thus, when the linear actuator 4 is activated, the pressing block 5 is pushed to move accurately and smoothly toward the end of the linear guide 7.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (9)

1. The linear guide rail alignment mechanism is characterized by comprising a plurality of strip blocks, mounting holes formed in the ends of the linear guide rails, a limit stop lever, a linear driver and extrusion blocks, wherein the strip blocks are arranged in parallel at intervals, the linear guide rails are arranged on the strip blocks in parallel, and the length direction of the strip blocks is perpendicular to the length direction of the linear guide rails; the limiting stop lever is of a ladder-shaped structure and is arranged in the mounting hole from top to bottom, and the lower end of the limiting stop lever protrudes out of the lower part of the linear guide rail and is used for being in contact with the side surface of the strip block; the linear driver is positioned at one side of the plurality of strip blocks and corresponds to the end parts of the plurality of linear guide rails; the extrusion block is mounted on the free end of the linear actuator for contact with the ends of the plurality of linear guide rails.

2. The linear guide alignment mechanism of claim 1, wherein the mounting hole is a stepped hole and the limit stop lever is a stepped shaft that fits into the stepped hole.

3. The linear guide alignment mechanism of claim 2, wherein the limit stop lever is provided with a recess for hand grasping.

4. The linear guide alignment mechanism according to claim 1, wherein an upward pushing positive plate and a downward pushing positive plate are fixedly arranged on one side of the extrusion block close to the linear guide, and the upward pushing positive plate and the downward pushing positive plate are horizontally arranged and are aligned up and down; the upward pushing correcting plate is positioned above the extrusion block body and corresponds to the upper side area of the limit stop lever; the pushing-down correcting plate is positioned below the extrusion block body and corresponds to the lower side area of the limit stop lever; the distance between the end of the extrusion block body and the end of the linear guide rail is greater than the distance between the end of the push-up positive plate and the outer side surface of the limit stop lever, and is smaller than the distance between the end of the push-up positive plate and the central axis of the mounting hole.

5. The linear guide rail alignment mechanism according to claim 4, wherein the upper end and the lower end of the extrusion block are respectively provided with a vertical plate extending outwards, and the two vertical plates are in one-to-one correspondence with the push-up positive plate and the push-down positive plate; and one ends of the upward pushing positive plate and the downward pushing positive plate are fixedly connected with one ends, far away from the extrusion block bodies, of the corresponding vertical plates respectively.

6. The linear guide alignment mechanism of claim 5, wherein the push-up positive plate is integrally formed with the corresponding vertical plate and the push-down positive plate is integrally formed with the corresponding vertical plate.

7. The linear guide alignment mechanism of claim 1, wherein one end of each of the elongated blocks is provided with a limiting structure for defining a widthwise position of the linear guide.

8. The linear guide alignment mechanism of claim 7, wherein the limit structure comprises a support shaft and a limit sleeve, the support shaft is vertically arranged, the lower end of the support shaft is fixedly arranged on the strip block, and the limit sleeve is sleeved on the support shaft and is rotatably connected with the support shaft.

9. The linear guide alignment mechanism of claim 1, further comprising two slide rails and two sliders mounted on the two slide rails, respectively, wherein both ends of the extrusion block are fixedly mounted on the two sliders, respectively.