CN220890788U - Anti-interference fixing mechanism for linear guide rail - Google Patents
Anti-interference fixing mechanism for linear guide rail Download PDFInfo
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- CN220890788U CN220890788U CN202322629702.3U CN202322629702U CN220890788U CN 220890788 U CN220890788 U CN 220890788U CN 202322629702 U CN202322629702 U CN 202322629702U CN 220890788 U CN220890788 U CN 220890788U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 96
- 238000013016 damping Methods 0.000 claims abstract description 49
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model provides an anti-interference fixing mechanism for a linear guide rail, which comprises a guide structure and a plurality of damping supporting mechanisms; the damping supporting mechanisms are arranged on the guide structure, and each damping supporting mechanism is in sliding connection with the guide structure; the damping support mechanism comprises a support structure, two distance-adjusting screws, two positioning mechanisms, two damping mechanisms and two fixing plates, wherein the two positioning mechanisms are symmetrically arranged on the front side and the rear side of the support structure, each positioning mechanism is connected with the support structure through one distance-adjusting screw, and each positioning mechanism is connected with one fixing plate through one damping mechanism. The anti-interference fixing mechanism for the linear guide rail solves the problems that the stability and the accuracy of the linear guide rail are affected and the guide sliding block cannot keep an accurate position due to the fact that the linear guide rail in the related technology lacks a vibration anti-interference mechanism.
Description
Technical Field
The utility model belongs to the technical field of linear guide rails, and particularly relates to an anti-interference fixing mechanism for a linear guide rail.
Background
A linear guide is a mechanical device for achieving linear motion, and is usually used in combination with a guide slider. The guide rail has a flat surface and high-precision machining, and can provide a stable linear motion path. The guide rail sliding block is contacted with the guide rail in a rolling or sliding mode, so that an object can accurately and linearly move on the guide rail. When a vibration source exists in a mechanical system or a long-stroke linear guide rail vibrates at a high speed due to the action of inertia force, the vibrations are easily transmitted to a slide block and a workpiece through the guide rail, and the problem that the stability and the accuracy of the linear guide rail are affected and the problem that the guide slide block cannot keep an accurate position is caused due to the fact that the linear guide rail in the related art lacks a vibration anti-interference mechanism.
Disclosure of Invention
In view of this, the present utility model aims to solve at least one of the related technical problems to some extent.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
An anti-interference fixing mechanism for a linear guide rail comprises a guide structure and a plurality of damping supporting mechanisms;
the damping supporting mechanisms are arranged on the guide structure, and each damping supporting mechanism is connected with the guide structure in a sliding manner;
The damping support mechanism comprises a support structure, two distance adjusting screws, two positioning mechanisms, two damping mechanisms and two fixing plates, wherein the two positioning mechanisms are symmetrically arranged on the front side and the rear side of the support structure, each positioning mechanism is connected with the support structure through one distance adjusting screw, each positioning mechanism is connected with one fixing plate through one damping mechanism, the fixing plates are arranged below the positioning mechanisms, the support structure is in sliding connection with the guide structure, and the positioning mechanisms are used for positioning the side parts of the linear guide rails.
Further, the supporting structure comprises a supporting plate and a supporting base, the supporting plate is arranged on the upper end face of the supporting base, the supporting plate is integrally connected with the supporting base, the end part of the supporting base is rotationally connected with the distance adjusting screw, and the middle part of the supporting base is slidably connected with the guiding structure.
Further, positioning mechanism includes mounting panel, unable adjustment base and locating plate, the mounting panel sets up unable adjustment base up end, the mounting panel with unable adjustment base is connected in an organic whole, the locating plate sets up mounting panel up end middle part, unable adjustment base with pitch-adjusting screw threaded connection, unable adjustment base passes through damper with the fixed plate is connected, the fixed plate is located the unable adjustment base below.
Further, damper includes two direction slide bars, two damping spring, two stop nuts and two buffer rubber blocks, two the direction slide bar all runs through mounting panel and unable adjustment base, two the direction slide bar bottom with fixed plate threaded connection, two the direction slide bar top all is equipped with stop nut, and one is all overlapped to the direction slide bar each time damping spring one end is supported the mounting panel, the damping spring other end is supported stop nut, two buffer rubber block symmetry sets up on the fixed plate, two buffer rubber block sets up the fixed plate with between the unable adjustment base.
Further, the guide structure comprises two guide rods and 4 limiting blocks, the two guide rods are arranged in parallel, the support base is connected with the two guide rods in a sliding mode, and the left end and the right end of each guide rod are provided with one limiting block correspondingly.
Further, the number of the damping support mechanisms is 5, and 5 damping support mechanisms are arranged on the guide structure.
Further, the fixing plate is provided with a plurality of through holes which can be matched with the locking bolts, and the through holes are symmetrically arranged on the fixing plate.
Compared with the prior art, the anti-interference fixing mechanism for the linear guide rail has the following advantages:
According to the anti-interference fixing mechanism for the linear guide rail, the damping springs and the damping rubber blocks play a role in reducing vibration and impact in the damping supporting mechanism, and vibration and noise of the linear guide rail caused by external interference can be effectively reduced. The damping mechanism can provide stable support for the linear guide rail and maintain the stability of the position of the linear guide rail, and is not easy to be influenced by external force. The shock absorption mechanism can absorb and disperse impact force from the outside, reduce damage and abrasion to the linear guide rail and prolong the service life of the linear guide rail. The positioning mechanism can position the side part of the linear guide rail, so that the position of the linear guide rail is ensured to be accurate. And can be adapted to applications requiring high precision motion control or precision machining. The positioning mechanism is connected with the supporting structure through the distance adjusting screw rod, so that stable and rigid support is provided, and the linear guide rail is prevented from being offset or fine-tuned in the movement process. Through the structure of unable adjustment base, locating plate and fixed plate, positioning mechanism can increase linear guide's stability, reduces the position change that causes because of external disturbance. The fine adjustment and the accurate adjustment of the position between the linear guide rail and the positioning mechanism can be realized by rotating the distance adjusting screw. This enables the system to meet different accuracy requirements and to achieve accurate position control. The distance adjusting screw is connected with the supporting structure to provide a stable supporting function and prevent the linear guide rail from generating offset or vibration. The linear guide rail positioning device can keep stable positions of the linear guide rail, and stability and accuracy of a system are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of an anti-interference fixing mechanism for a linear guide according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a shock absorbing support mechanism according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a positioning mechanism according to an embodiment of the present utility model;
FIG. 4 is a side view of an anti-tamper attachment mechanism for a linear guide according to an embodiment of the present utility model;
Fig. 5 is a front view of an anti-interference fixing mechanism for a linear guide according to an embodiment of the present utility model.
Reference numerals illustrate:
101. A support structure; 201. a guide rod; 202. a limiting block; 301. a mounting plate; 302. a fixed base; 303. a distance adjusting screw; 401. a limit nut; 402. a damping spring; 403. a buffer rubber block; 501. a fixing plate; 601. and a limiting plate.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present 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", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
An anti-interference fixing mechanism for a linear guide rail is shown in fig. 1, and comprises a guide structure and a plurality of damping supporting mechanisms;
The damping supporting mechanisms are arranged on the guide structure, and each damping supporting mechanism is in sliding connection with the guide structure; as shown in fig. 2, the damping support mechanism includes a support structure 101, two distance-adjusting screws 303, two positioning mechanisms, two damping mechanisms and two fixing plates 501, wherein the two positioning mechanisms are symmetrically arranged on the front side and the rear side of the support structure 101, each positioning mechanism is connected with the support structure 101 through one distance-adjusting screw 303, each positioning mechanism is connected with one fixing plate 501 through one damping mechanism, the fixing plates 501 are arranged below the positioning mechanisms, the support structure 101 is slidably connected with the guide structure 101 to place a linear guide rail, and the positioning mechanisms are used for positioning the side parts of the linear guide rail. In this embodiment, the number of the shock-absorbing supporting mechanisms is 5, and the 5 shock-absorbing supporting mechanisms are arranged on the guiding structure. The fixing plate 501 is provided with a plurality of through holes capable of being matched with the locking bolts, and the through holes are symmetrically formed in the fixing plate 501. Fine adjustment and precise adjustment of the position between the linear guide rail and the positioning mechanism can be achieved by rotating the adjusting screw 303. This enables the system to meet different accuracy requirements and to achieve accurate position control. The pitch screw 303 is connected to the support structure 101 to provide a stable support function to prevent the linear guide from being offset or vibrating. The linear guide rail positioning device can keep stable positions of the linear guide rail, and stability and accuracy of a system are improved.
The supporting structure 101 comprises a supporting plate and a supporting base, the supporting plate is arranged on the upper end face of the supporting base, the supporting plate is integrally connected with the supporting base, the end part of the supporting base is rotationally connected with the distance adjusting screw 303, and the middle part of the supporting base is slidably connected with the guiding structure. In this embodiment, the guiding structure includes two guiding rods 201 and 4 limiting blocks 202, the two guiding rods 201 are arranged in parallel, the supporting base is slidably connected with the two guiding rods 201, and the left end and the right end of each guiding rod 201 are respectively provided with a limiting block 202.
As shown in fig. 3, the positioning mechanism comprises a mounting plate 301, a fixing base 302 and a positioning plate, wherein the mounting plate 301 is arranged on the upper end face of the fixing base 302, the mounting plate 301 is integrally connected with the fixing base 302, the positioning plate is arranged in the middle of the upper end face of the mounting plate 301, the fixing base 302 is in threaded connection with a distance adjusting screw 303, the fixing base 302 is connected with the fixing plate 501 through a damping mechanism, and the fixing plate 501 is positioned below the fixing base 302. The positioning mechanism can position the side part of the linear guide rail, so that the position of the linear guide rail is ensured to be accurate. And can be adapted to applications requiring high precision motion control or precision machining. The positioning mechanism is connected with the supporting structure 101 through the distance adjusting screw 303, provides stable and rigid support, and prevents the linear guide rail from being offset or fine-tuned during the movement process. Through the structure of unable adjustment base, locating plate and fixed plate 501, positioning mechanism can increase linear guide's stability, reduces the position change that causes because of external disturbance.
The damping mechanism comprises two guide slide bars, two damping springs 402, two limit nuts 401 and two buffer rubber blocks 403, wherein the two guide slide bars penetrate through the mounting plate 301 and the fixed base 302, the bottoms of the two guide slide bars are in threaded connection with the fixed plate 501, the limit nuts 401 are arranged at the tops of the two guide slide bars, each time the damping springs 402 are sleeved on the guide slide bars, one ends of the damping springs 402 support the mounting plate 301, the other ends of the damping springs 402 support the limit nuts 401, the two buffer rubber blocks 403 are symmetrically arranged on the fixed plate 501, and the two buffer rubber blocks 403 are arranged between the fixed plate 501 and the fixed base 302. The damper springs 402 and the damper rubber blocks 403 play a role in reducing vibration and impact in the damper supporting mechanism, and can effectively reduce vibration and noise of the linear guide rail caused by external disturbance. The damping mechanism can provide stable support for the linear guide rail and maintain the stability of the position of the guide rail, and is not easy to be influenced by external force. The shock absorption mechanism can absorb and disperse impact force from the outside, reduce damage and abrasion to the linear guide rail and prolong the service life of the linear guide rail.
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, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (7)
1. An anti-interference fixing mechanism for linear guide rail, its characterized in that: comprises a guide structure and a plurality of damping support mechanisms;
the damping supporting mechanisms are arranged on the guide structure, and each damping supporting mechanism is connected with the guide structure in a sliding manner;
The damping support mechanism comprises a support structure (101), two distance adjusting screws (303), two positioning mechanisms, two damping mechanisms and two fixing plates (501), wherein the two positioning mechanisms are symmetrically arranged on the front side and the rear side of the support structure (101), each positioning mechanism is connected with the support structure (101) through one distance adjusting screw (303), each positioning mechanism is connected with one fixing plate (501) through one damping mechanism, the fixing plates (501) are arranged below the positioning mechanisms, the support structure (101) is slidably connected with the guide structure (101) and used for placing linear guide rails, and the positioning mechanisms are used for positioning the side parts of the linear guide rails.
2. An anti-interference fixing mechanism for a linear guide according to claim 1, wherein: the supporting structure (101) comprises a supporting plate and a supporting base, the supporting plate is arranged on the upper end face of the supporting base, the supporting plate is integrally connected with the supporting base, the end part of the supporting base is rotationally connected with the distance adjusting screw (303), and the middle part of the supporting base is slidably connected with the guiding structure.
3. An anti-interference fixing mechanism for a linear guide according to claim 2, wherein: the positioning mechanism comprises a mounting plate (301), a fixing base (302) and a positioning plate, wherein the mounting plate (301) is arranged on the upper end face of the fixing base (302), the mounting plate (301) is integrally connected with the fixing base (302), the positioning plate is arranged in the middle of the upper end face of the mounting plate (301), the fixing base (302) is in threaded connection with a distance adjusting screw (303), the fixing base (302) is connected with the fixing plate (501) through the damping mechanism, and the fixing plate (501) is arranged below the fixing base (302).
4. A tamper resistant securement mechanism for a linear guide as set forth in claim 3, wherein: the damping mechanism comprises two guide slide bars, two damping springs (402), two limiting nuts (401) and two buffer rubber blocks (403), wherein the two guide slide bars penetrate through the mounting plate (301) and the fixing base (302), the bottoms of the guide slide bars are in threaded connection with the fixing plate (501), the tops of the guide slide bars are provided with the limiting nuts (401), one damping spring (402) is sleeved on each guide slide bar, one end of each damping spring (402) abuts against the mounting plate (301), the other end of each damping spring (402) abuts against the limiting nut (401), the two buffer rubber blocks (403) are symmetrically arranged on the fixing plate (501), and the two buffer rubber blocks (403) are arranged between the fixing plate (501) and the fixing base (302).
5. An anti-interference fixing mechanism for a linear guide according to any one of claims 2 to 4, wherein: the guide structure comprises two guide rods (201) and 4 limiting blocks (202), the two guide rods (201) are arranged in parallel, the support base is connected with the two guide rods (201) in a sliding mode, and the left end and the right end of each guide rod (201) are respectively provided with one limiting block (202) correspondingly.
6. The anti-interference fixing mechanism for a linear guide according to claim 5, wherein: the number of the damping support mechanisms is 5, and 5 damping support mechanisms are arranged on the guide structure.
7. The anti-interference fixing mechanism for a linear guide according to claim 5, wherein: the fixing plate (501) is provided with a plurality of through holes which can be matched with the locking bolts, and the through holes are symmetrically arranged on the fixing plate (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629702.3U CN220890788U (en) | 2023-09-27 | 2023-09-27 | Anti-interference fixing mechanism for linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322629702.3U CN220890788U (en) | 2023-09-27 | 2023-09-27 | Anti-interference fixing mechanism for linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220890788U true CN220890788U (en) | 2024-05-03 |
Family
ID=90878755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322629702.3U Active CN220890788U (en) | 2023-09-27 | 2023-09-27 | Anti-interference fixing mechanism for linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220890788U (en) |
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2023
- 2023-09-27 CN CN202322629702.3U patent/CN220890788U/en active Active
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