CN219865901U - Linear guide rail - Google Patents
Linear guide rail Download PDFInfo
- Publication number
- CN219865901U CN219865901U CN202320952911.9U CN202320952911U CN219865901U CN 219865901 U CN219865901 U CN 219865901U CN 202320952911 U CN202320952911 U CN 202320952911U CN 219865901 U CN219865901 U CN 219865901U
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- CN
- China
- Prior art keywords
- sliding
- guide rail
- rail body
- sliding block
- film
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a linear guide rail, which comprises a guide rail body and a sliding block, wherein the guide rail body is in a strip shape, both sides of the guide rail body are provided with sliding ways extending along the length direction of the guide rail body, the bottom of the sliding block is provided with sliding grooves which are in sliding fit with the guide rail body, both sides of the sliding grooves are respectively provided with sliding parts which are in sliding fit with the sliding ways, and the surfaces of the sliding parts are detachably connected with first sliding films; the top of the chute is detachably connected with a second sliding film. According to the utility model, the first sliding film is arranged on the surface of the sliding part of the sliding block, and the second sliding film is arranged on the top of the sliding groove, so that the sliding block slides along the guide rail body more stably and smoothly, and the movement precision is higher; meanwhile, the sliding friction reduces noise generated when the sliding block slides, the lubrication effect is better, the sliding block is more suitable for being applied to a high-speed and heavy-load working environment, the contact area between the sliding block and the guide rail body is increased, and the bearing capacity is improved.
Description
Technical Field
The utility model relates to the technical field of guide rails, in particular to a linear guide rail.
Background
The linear guide rail is used for supporting and guiding the moving part to do reciprocating linear motion according to a given direction, the linear motion guide rail can be divided into sliding friction guide rail, rolling friction guide rail and the like, and the linear guide rail is used for linear reciprocating motion occasions, has higher rated load than a linear bearing, can bear certain torque, and can realize high-precision linear motion under the condition of high load.
The traditional linear guide rail comprises a guide rail and a ball sliding block, a plurality of rows of steel ball balls are arranged in the sliding block, the steel ball balls are rotated on an arc track on the guide rail to do linear motion, and the linear guide rail adopting the steel ball balls as a sliding medium has the advantages of simple structure, high noise, easiness in corrosion, no dust resistance, low bearing, regular oiling and high maintenance cost in the sliding process.
Based on the above situation, the utility model provides a linear guide rail, which can effectively solve the above problems.
Disclosure of Invention
The utility model aims to provide a linear guide rail. According to the linear guide rail provided by the utility model, the first sliding film is arranged on the surface of the sliding part of the sliding block, and the second sliding film is arranged on the top of the sliding groove, so that the sliding block slides along the guide rail body more stably and smoothly, and the movement precision is higher; simultaneously sliding friction has reduced the noise that produces when the slider slides, and lubrication effect is better, more is applicable to high-speed heavy duty operational environment to increased the area of contact of slider and guide rail body, improved bearing capacity, the maintenance can be under the butt joint piece circumstances on not demolishing the slider, only need demolish both ends spacing separation blade just can quick replacement first slip membrane and second slip membrane, and maintenance cost is lower, avoids the trouble of quick-witted maintenance of large dismantling.
The utility model is realized by the following technical scheme:
the linear guide rail comprises a guide rail body and a sliding block, wherein the guide rail body is in a strip shape, two sides of the guide rail body are respectively provided with a slideway extending along the length direction of the guide rail body, the bottom of the sliding block is provided with a sliding groove in sliding fit with the guide rail body, two sides of the sliding groove are respectively provided with a sliding part in sliding fit with the slideway, and the surface of the sliding part is detachably connected with a first sliding film; the top of the chute is detachably connected with a second sliding film.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the sliding portion is provided with a first slot, and the top of the sliding groove is provided with a second slot.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, one side of the first sliding film is provided with a first insert block in fit connection with the first slot, and the top of the second sliding film is provided with a second insert block in fit connection with the second slot.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, two ends of the sliding block are fixedly connected with limit baffles through a plurality of bolts respectively.
According to the above technical scheme, as a further preferable technical scheme of the above technical scheme, the materials of the guide rail body and the sliding block are magnesium aluminum alloy.
Compared with the prior art, the utility model has the following advantages:
according to the linear guide rail provided by the utility model, the first sliding film is arranged on the surface of the sliding part of the sliding block, and the second sliding film is arranged on the top of the sliding groove, so that the sliding block slides along the guide rail body more stably and smoothly, and the movement precision is higher; simultaneously sliding friction has reduced the noise that produces when the slider slides, and lubrication effect is better, more is applicable to high-speed heavy duty operational environment to increased the area of contact of slider and guide rail body, improved bearing capacity, the maintenance can be under the butt joint piece circumstances on not demolishing the slider, only need demolish both ends spacing separation blade just can quick replacement first slip membrane and second slip membrane, and maintenance cost is lower, avoids the trouble of quick-witted maintenance of large dismantling.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a slider structure according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a slider of the present utility model;
FIG. 4 is a schematic cross-sectional view of a first slip film of the present utility model;
fig. 5 is a schematic cross-sectional view of a second sliding film of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present utility model, preferred embodiments of the present utility model will be described below with reference to specific examples, but it should be understood that the drawings are for illustrative purposes only and should not be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationship depicted in the drawings is for illustrative purposes only and is not to be construed as limiting the present patent.
Example 1:
the linear guide rail comprises a guide rail body 1 and a slide block 2, wherein the guide rail body 1 is in a strip shape, two sides of the guide rail body 1 are respectively provided with a slide rail 11 extending along the length direction of the guide rail body, the bottom of the slide block 2 is provided with a slide groove 21 in sliding fit with the guide rail body 1, two sides of the slide groove 21 are respectively provided with a sliding part 22 in sliding fit with the slide rail 11, and the surface of the sliding part 22 is detachably connected with a first sliding film 23; a second sliding film 24 is detachably connected to the top of the chute 21.
The materials of the first sliding film 23 and the second sliding film 24 are wear-resistant modified engineering plastics, and the self-lubricating sliding block has the characteristics of self lubrication, so that the friction resistance in the sliding process of the sliding block 2 is small, lubricating oil is not required to be added in work, the environmental pollution of the oil is prevented, the noise is low, the lubricating effect is better, and the self-lubricating sliding block is more suitable for being applied to high-speed and heavy-load working environments.
According to the utility model, the first sliding film 23 is arranged on the surface of the sliding part 22 of the sliding block 2, and the second sliding film 24 is arranged on the top of the sliding groove 21, so that the sliding block slides along the guide rail body 1 more stably and smoothly, and the movement precision is higher; simultaneously sliding friction has reduced the noise that produces when slider 2 slides, and lubrication effect is better, more is applicable to high-speed heavy duty operational environment to increased slider 2 and guide rail body 1's area of contact, improved bearing capacity, the maintenance can be under the butt joint piece circumstances on not demolishing the slider, only need demolish both ends spacing separation blade just can quick replacement first sliding film 23 and second sliding film 24, maintenance cost is lower, avoids the trouble of quick-witted maintenance of large dismantling.
Further, in another embodiment, the sliding portion 22 is provided with a first slot 25, and the top of the sliding slot 21 is provided with a second slot 26. One side of the first sliding film 23 is provided with a first insert 231 which is connected with the first slot 25 in a matching way, and the top of the second sliding film 24 is provided with a second insert 241 which is connected with the second slot 26 in a matching way. By providing the first insert 231 and the second insert 241, the first sliding film 23 and the second sliding film 24 are easily installed in the first slot 25 and the second slot 26, and the installation is convenient.
Further, in another embodiment, two ends of the slider 2 are fixedly connected with a limit baffle 28 through a plurality of bolts 27 respectively. By providing the limit stopper 28, the first and second slide films 23 and 24 are prevented from slipping off from the first and second slots 25 and 26; meanwhile, when the sliding film needs to be replaced, the device such as an external butt joint part and the like does not need to be removed, and the film can be directly replaced only by removing the limit baffle 28 at any one of the two ends of the sliding block 2.
Further, in another embodiment, the materials of the guide rail body 1 and the slider 2 are both magnesium-aluminum alloys. The magnesium aluminum alloy 6061 material is adopted, the surface is hard and oxidized, corrosion resistance is improved, the manufactured guide rail body 1 and the manufactured slide block 2 have better strength, wear resistance and corrosion resistance, and the guide rail body 1 and the slide block 2 are guaranteed to have longer service life.
The linear guide rail of the present utility model can be easily manufactured or used by those skilled in the art based on the description of the present utility model and the accompanying drawings, and can produce the positive effects described in the present utility model.
Unless specifically stated otherwise, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the positional relationship indicated is based on the positional relationship indicated in the drawings, and is merely for convenience of describing the present utility model and simplifying the description, and it is not necessary to indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, so that the terms describing the positional relationship in the present utility model are merely for exemplary illustration and should not be construed as limitations of the present patent, and it is possible for those skilled in the art to understand the specific meaning of the above terms in conjunction with the drawings and according to the specific circumstances.
Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" herein are to be construed broadly, e.g., they may be fixed, removable, or integral; 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 will be understood in specific cases by those of ordinary skill in the art.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way, and any simple modification, equivalent variation, etc. of the above embodiment according to the technical matter of the present utility model fall within the scope of the present utility model.
Claims (5)
1. A linear guide rail, characterized in that: the novel sliding rail comprises a guide rail body (1) and sliding blocks (2), wherein the guide rail body (1) is in a strip shape, sliding ways (11) extending along the length direction of the guide rail body are arranged on two sides of the guide rail body (1), sliding grooves (21) which are in sliding fit with the guide rail body (1) are formed in the bottoms of the sliding blocks (2), sliding parts (22) which are in sliding fit with the sliding ways (11) are respectively arranged on two sides of the sliding grooves (21), and first sliding films (23) are detachably connected to the surfaces of the sliding parts (22); the top of the chute (21) is detachably connected with a second sliding film (24).
2. A linear guide according to claim 1, wherein: the sliding part (22) is provided with a first slot (25), and the top of the sliding groove (21) is provided with a second slot (26).
3. A linear guide according to claim 2, wherein: one side of the first sliding film (23) is provided with a first inserting block (231) which is connected with the first inserting groove (25) in a matching way, and the top of the second sliding film (24) is provided with a second inserting block (241) which is connected with the second inserting groove (26) in a matching way.
4. A linear guide according to claim 1, wherein: two ends of the sliding block (2) are fixedly connected with limit baffles (28) through a plurality of bolts (27) respectively.
5. A linear guide according to claim 1, wherein: the guide rail body (1) and the sliding block (2) are made of magnesium aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320952911.9U CN219865901U (en) | 2023-04-21 | 2023-04-21 | Linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320952911.9U CN219865901U (en) | 2023-04-21 | 2023-04-21 | Linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219865901U true CN219865901U (en) | 2023-10-20 |
Family
ID=88325687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320952911.9U Active CN219865901U (en) | 2023-04-21 | 2023-04-21 | Linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219865901U (en) |
-
2023
- 2023-04-21 CN CN202320952911.9U patent/CN219865901U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |