CN214661526U - Circulating structure of linear guide rail - Google Patents
Circulating structure of linear guide rail Download PDFInfo
- Publication number
- CN214661526U CN214661526U CN202120861132.9U CN202120861132U CN214661526U CN 214661526 U CN214661526 U CN 214661526U CN 202120861132 U CN202120861132 U CN 202120861132U CN 214661526 U CN214661526 U CN 214661526U
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- slider
- linear guide
- assembly
- holder
- guide rail
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Abstract
The utility model belongs to the technical field of circulation structure, especially, relate to a linear guide's circulation structure, linear guide's circulation structure includes: a slider; and a circulating assembly provided at one side of the slider to reduce a frictional force when the slider slides so that the slider can be easily moved, the circulating assembly including a circuit assembly connected to the slider and a holder assembly connected to the circuit assembly, the circuit assembly including: the end cover is connected to one side of the sliding block; and a rolling body provided inside the end cap for reducing a frictional force to which the slider is subjected, the retainer assembly comprising: the following retainers provided on one side of the slider; and a middle row holder connected with the lower row holder. The utility model discloses a set up the circulation subassembly for the rolling member can flow back in the circulation subassembly, makes the slider slide easily, and simple structure is practical, and accessories are less, and the cost is lower, suitable using widely.
Description
Technical Field
The utility model belongs to the technical field of circulation structure, especially, relate to a linear guide's circulation structure.
Background
The linear guide rail is an important mechanical element, and is widely applied to precision machinery, automation industry, semiconductor industry, medical equipment, aerospace industry and the like at present, the main function is to reduce the friction resistance when the mechanism moves by rolling of balls or rollers, so that the mechanism is more labor-saving and energy-saving when moving, meanwhile, the precision and the service life of the mechanism are improved due to the reduction of friction and the reduction of the abrasion and the temperature of a contact surface, and the moving speed limit of the mechanism is greatly improved, so the linear guide rail can be called as an important mechanical transmission element in recent years. Generally, linear guide rails can be divided into two types, one is to use ball transmission, and the other is roller transmission; however, in both ball and roller transmission, the slider needs to have the functions of providing rolling body (roller or ball) bearing and infinite circulation loop.
The existing circulating structure of the linear guide rail has a complex structure, the processing procedure is complicated, the equipment is difficult to repair and clean, and a great deal of inconvenience is caused in use.
As can be seen from the above, the cost of the circulating structure of the existing linear guide rail is relatively high, and the number of spare and accessory parts is large.
SUMMERY OF THE UTILITY MODEL
An object of the embodiment of the utility model is to provide a linear guide's circulation structure, linear guide's circulation structure includes:
a slider; and a circulating assembly provided at one side of the slider to reduce friction force when the slider slides so that the slider can be easily moved, the circulating assembly including a circuit assembly connected to the slider and a holder assembly connected to the circuit assembly.
The utility model provides a linear guide's loop configuration is through setting up the circulation subassembly for the rolling member can flow back in the circulation subassembly, makes the slider slide easily, and simple structure is practical, and accessories is less, and the cost is lower, suitable using widely.
Drawings
Fig. 1 is a schematic structural view of a circular locking assembly of a linear guide rail according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a circulation loop of a circulation structure of a linear guide rail according to an embodiment of the present invention.
In the drawings: 11. a slider; 21. a rolling body; 31. the following holders; 41. a middle row holder; 51. an upper row of holders; 61. positioning the sleeve; 71. an interlocking sleeve; 81. and (4) a corner cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
Referring to the drawings, an embodiment of the present invention provides a circulating structure of a linear guide rail, where the circulating structure of the linear guide rail includes:
a slider 11; and a circulating assembly provided at one side of the slider 11 for reducing a frictional force when the slider 11 slides so that the slider 11 can be easily moved, the circulating assembly including a circuit assembly connected to the slider 11 and a holder assembly connected to the circuit assembly.
In the embodiment of the present invention, the size of the slider 11 is not limited, the sliders 11 with different sizes can be set according to actual requirements, the same is achieved, the circulating components with different sizes can be selected according to the sliders 11 with different sizes, in actual use, the positioning sleeve 61 passes through the backflow hole of the slider 11, and is assembled with the slider 11 by virtue of the positioning sleeve 61, where the positioning sleeve 61 just occupies a half space of the backflow hole of the slider 11 (reserved for the interlocking sleeve 71), and then the interlocking sleeve 71 is assembled with the assembled positioning sleeve 61, and the combination surface of the positioning sleeve 61 is in a step shape during assembly, and just completely supplements the backflow hole of the slider 11, and at this time, the interlocking sleeve 71, the positioning sleeve 61 and the slider 11 are firmly locked due to the structure, and the lower-row retainer 31, the middle-row retainer 41 and the upper-row retainer 51 are assembled on the slider 11 respectively, and finally the corner cover 81 is assembled, a space is formed to satisfy rolling of the rolling elements 21.
In an embodiment of the present invention, please refer to the figure, the loop assembly includes:
the end cover is connected to one side of the sliding block 11; and rolling elements 21 provided inside the end caps for reducing the friction force to which the slider 11 is subjected.
In this embodiment, end cover fixed connection is in one side of slider 11, cladding through the multi-angle, make the device reach diversified dustproof, the end cover should adopt the metal material simultaneously, metal end cover intensity promotes by a wide margin, also possess higher acceleration and deceleration ability and superior impact resistance performance simultaneously, be applicable to high temperature service environment, under the prerequisite of not changing standard slider 11 total length, can effectually reduce the foreign matter invasion by a wide margin, reduce produced wearability, this kind of comparison is applicable to high temperature, it is dustproof, the environment is abominable very effective relatively, rolling element 21 can be in the inside perfect laminating of slider 11, make slider 11's slip efficiency higher.
In one embodiment of the present invention, referring to the figures, the retainer assembly comprises:
the following holder 31 provided on one side of the slider 11; and a middle-row holder 41 connected to the lower-row holder 31;
an upper column holder 51 connected to the middle column holder 41;
and a corner cover 81 connected to the upper row holder 51.
In the present embodiment, the upper retainer 51 and the lower retainer 31 are respectively attached to both sides of the middle retainer 41, the lower retainer 31, the middle retainer 41, and the upper retainer 51 are respectively assembled to the slider 11 to limit the moving space of the rolling elements 21 and to provide the return space for the rolling elements 21 to roll in a wireless manner, the corner cap 81 functions to provide an entrance for assembling the infinite loop installation rolling elements 21 and to provide a positioning for the end cap, and the corner cap 81 is simultaneously attached to one side of the upper retainer 51, the middle retainer 41, and the upper retainer 51.
In an embodiment of the present invention, referring to the drawings, the circulating structure of the linear guide further includes:
and the locking assembly is arranged on one side of the sliding block 11.
In the embodiment of the present invention, the locking assembly is used to fix the rolling element 21 inside the slider 11, and the locking assembly is internally fitted to enable the device to be disassembled.
In an embodiment of the present invention, please refer to the drawings, the locking assembly includes:
a return hole penetrating one side of the slider 11;
a positioning groove arranged at one side of the backflow hole; and a positioning sleeve 61 attached to the positioning groove;
the interlocking sleeve 71 is arranged on one side of the backflow hole and attached to the positioning sleeve 61, and is used for locking the positioning sleeve 61 and the interlocking sleeve 71 in the backflow hole, a groove structure for positioning the sleeve is arranged at the assembly position of the positioning sleeve 61 and the sliding block 11 in the circulating structure, and the positioning sleeve 61 and the interlocking sleeve 71 are assembled in a stepped mode, so that the sliding block 11, the positioning sleeve 61 and the interlocking sleeve 71 are mutually positioned and locked, the assembling accuracy is improved, and the operation is stable.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. A circulating structure of a linear guide rail is characterized by comprising the following components:
a slider; and a circulating assembly provided at one side of the slider to reduce friction force when the slider slides so that the slider can be easily moved, the circulating assembly including a circuit assembly connected to the slider and a holder assembly connected to the circuit assembly.
2. The endless structure of a linear guide rail according to claim 1, wherein said loop assembly comprises:
the end cover is connected to one side of the sliding block; and the rolling body is arranged in the end cover and used for reducing the friction force applied to the sliding block.
3. The endless structure of a linear guide rail according to claim 1, wherein said holder assembly comprises:
the following retainers provided on one side of the slider; and a middle row holder connected with the lower row holder;
an upper column holder connected to the middle column holder;
a corner cap connected to the upper column of holders.
4. The endless structure of a linear guide according to claim 1, further comprising:
and the locking assembly is arranged on one side of the sliding block.
5. The endless structure of a linear guide rail according to claim 4, wherein said locking assembly comprises:
the backflow hole penetrates through one side of the sliding block;
a positioning groove arranged at one side of the backflow hole; and a positioning sleeve jointed with the positioning groove;
and the interlocking sleeve is arranged on one side of the backflow hole and attached to the positioning sleeve, and is used for locking the positioning sleeve and the interlocking sleeve in the backflow hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861132.9U CN214661526U (en) | 2021-04-25 | 2021-04-25 | Circulating structure of linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120861132.9U CN214661526U (en) | 2021-04-25 | 2021-04-25 | Circulating structure of linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661526U true CN214661526U (en) | 2021-11-09 |
Family
ID=78471489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120861132.9U Active CN214661526U (en) | 2021-04-25 | 2021-04-25 | Circulating structure of linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661526U (en) |
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2021
- 2021-04-25 CN CN202120861132.9U patent/CN214661526U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Hongxiang Inventor after: Liao Yanyi Inventor after: Wang Tianzhen Inventor before: Li Hongxiang |
|
| CB03 | Change of inventor or designer information |