CN216009260U - Large-stroke linear slide rail - Google Patents
Large-stroke linear slide rail Download PDFInfo
- Publication number
- CN216009260U CN216009260U CN202121658060.4U CN202121658060U CN216009260U CN 216009260 U CN216009260 U CN 216009260U CN 202121658060 U CN202121658060 U CN 202121658060U CN 216009260 U CN216009260 U CN 216009260U
- Authority
- CN
- China
- Prior art keywords
- slide
- sliding
- sliding seat
- rail
- seat
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a large-stroke linear slide rail, wherein a first slide seat and a second slide seat are sequentially slidably arranged on a rail, a first sliding part is arranged at the top of the first slide seat, a second sliding part is arranged at the top of the second slide seat, an installation platform is positioned above the first slide seat and the second slide seat, a sliding groove extending along the rail direction is arranged at the bottom of the installation platform, and the first slide seat and the second slide seat can be slidably arranged in the sliding groove. Through the large-stroke linear slide rail with the optimized design, through the design of the double slide seats, on one hand, the stability of the mounting platform when moving along with the slide seat is guaranteed, and on the other hand, when the mounting platform moves to the limit position of the track, the sliding stroke is expanded through the two-stage sliding fit relative to the slide seat, so that the effective sliding range is greatly increased in the environment with the limited track arrangement.
Description
Technical Field
The utility model relates to the technical field of linear sliding rails, in particular to a large-stroke linear sliding rail.
Background
The linear guide rail can be divided into: the linear guide rail can be divided into a sliding friction guide rail, a rolling friction guide rail, an elastic friction guide rail, a fluid friction guide rail and other types, and the linear guide rail is also called a linear rail, a slide rail, a linear guide rail and a linear slide rail and is used in the linear reciprocating motion occasions, has higher rated load than a linear bearing, can bear certain torque at the same time, can realize high-precision linear motion under the condition of high load, and is divided into a square ball linear guide rail, a double-shaft-core roller linear guide rail and a single-shaft-core linear guide rail.
In the sliding process, the sliding seat is matched with the sliding rail, and the sliding seat plays a role in load bearing and is used for installing a mechanism needing to be moved. The slide needs to guarantee the bearing load performance, guarantees installation stability simultaneously. However, when the installation space of the slide rail is limited, the moving range of the mechanism is greatly limited.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the background art, the utility model provides a large-stroke linear slide rail.
The utility model provides a large-stroke linear slide rail, which comprises: the device comprises a rail, a first sliding seat, a second sliding seat and a mounting platform;
first slide and second slide slidable mounting are in proper order on the track, and first slide top is equipped with first sliding part, and second slide top is equipped with second sliding part, and mounting platform is located first slide and second slide top, and the mounting platform bottom is equipped with the spout that extends along the track direction, but first slide and second slide slidable mounting are in the spout.
Preferably, an elastic connection is provided between the first carriage and the second carriage.
Preferably, a telescopic connecting rod is further arranged between the first sliding seat and the second sliding seat, two ends of the telescopic connecting rod are respectively connected with the first sliding seat and the second sliding seat, and the elastic connecting piece is sleeved outside the telescopic connecting rod.
Preferably, the bottom of the mounting platform is further provided with a first limiting structure and a second limiting structure, the first limiting structure is located on one side, away from the second sliding seat, of the first sliding seat and used for limiting the first sliding seat, and the second limiting structure is located on one side, away from the first sliding seat, of the second sliding seat and used for limiting the second sliding seat.
Preferably, the first carriage and the second carriage each have a trapezoidal cross section, and a width of the both in a direction perpendicular to the rail is gradually reduced from top to bottom, and the shape of the sliding groove is adapted to the first carriage and the second carriage.
Preferably, the first carriage top is provided with a plurality of first through-going through-slots extending in the rail direction.
Preferably, the second carriage top is provided with a plurality of second through-going slots extending in the rail direction.
According to the large-stroke linear slide rail, the first slide seat and the second slide seat are sequentially slidably mounted on the rail, the first sliding portion is arranged at the top of the first slide seat, the second sliding portion is arranged at the top of the second slide seat, the mounting platform is located above the first slide seat and the second slide seat, the bottom of the mounting platform is provided with a sliding groove extending along the rail direction, and the first slide seat and the second slide seat are slidably mounted in the sliding groove. Through the large-stroke linear slide rail with the optimized design, through the design of the double slide seats, on one hand, the stability of the mounting platform when moving along with the slide seat is guaranteed, and on the other hand, when the mounting platform moves to the limit position of the track, the sliding stroke is expanded through the two-stage sliding fit relative to the slide seat, so that the effective sliding range is greatly increased in the environment with the limited track arrangement.
Drawings
Fig. 1 is a schematic structural diagram of a slide seat and a rail of a large-stroke linear slide rail according to the present invention.
Fig. 2 is a schematic side view of a large-stroke linear slide rail according to the present invention.
Fig. 3 is a schematic bottom view of the slide seat and the mounting platform of the large-stroke linear slide rail according to the present invention.
Detailed Description
Fig. 1 to 3 show a schematic view of a structure of a large-stroke linear slide rail according to the present invention, in which a sliding seat is engaged with a rail, fig. 1 shows a schematic view of a large-stroke linear slide rail according to the present invention, fig. 2 shows a schematic view of a large-stroke linear slide rail according to the present invention, and fig. 3 shows a schematic view of a large-stroke linear slide rail, in which a sliding seat is engaged with a mounting platform, according to the present invention.
Referring to fig. 1 to 3, the present invention provides a large-stroke linear guideway, including: the device comprises a track 1, a first sliding seat 2, a second sliding seat 3 and a mounting platform 4;
but first slide 2 and second slide 3 slidable mounting in proper order are on track 1, and 2 tops of first slide are equipped with first sliding part, and 3 tops of second slide are equipped with second sliding part, and mounting platform 4 is located first slide 2 and 3 tops of second slide, and 4 bottoms of mounting platform are equipped with the spout that extends along the 1 direction of track, but first slide 2 and 3 slidable mounting of second slide are in the spout.
In the specific working process of the large-stroke linear slide rail of the embodiment, the mounting platform slides along the rail along with the first slide seat and the second slide seat, and when the first slide seat or the second slide seat moves to the extreme position of the rail, the mounting platform moves along with the second slide seat or the first slide seat at one end far away from the extreme position and slides relative to the first slide seat or the second slide seat, so that the sliding range of the mounting platform is increased in the limited rail arrangement space.
In this embodiment, the proposed large-stroke linear sliding rail, the first sliding seat and the second sliding seat are sequentially slidably mounted on the rail, the first sliding seat top is provided with a first sliding portion, the second sliding seat top is provided with a second sliding portion, the mounting platform is located above the first sliding seat and the second sliding seat, the bottom of the mounting platform is provided with a sliding groove extending along the rail direction, and the first sliding seat and the second sliding seat are slidably mounted in the sliding groove. Through the large-stroke linear slide rail with the optimized design, through the design of the double slide seats, on one hand, the stability of the mounting platform when moving along with the slide seat is guaranteed, and on the other hand, when the mounting platform moves to the limit position of the track, the sliding stroke is expanded through the two-stage sliding fit relative to the slide seat, so that the effective sliding range is greatly increased in the environment with the limited track arrangement.
In the specific implementation mode, be equipped with elastic connecting piece 5 between first slide 2 and the second slide 3, when sliding in orbital slip region, first slide and second slide are located the spout both ends of mounting platform bottom under elastic connecting piece's effect to the realization is to the support at both ends around the mounting platform, and then guarantees that the bearing to mounting platform is balanced, and the removal is stable.
In a further specific embodiment of the elastic connecting piece, a telescopic connecting rod 6 is further arranged between the first sliding seat 2 and the second sliding seat 3, two ends of the telescopic connecting rod 6 are respectively connected with the first sliding seat 2 and the second sliding seat 3, and the elastic connecting piece 5 is sleeved outside the telescopic connecting rod 6; through the design of the telescopic connecting rod and the elastic connecting piece, the position between the two sliding seats is adjusted according to the movement of the mounting platform.
In other specific embodiments, the bottom of the mounting platform 4 is further provided with a first limiting structure 7 and a second limiting structure 8, the first limiting structure 7 is located on one side of the first sliding seat 2, which is far away from the second sliding seat 3, and is used for limiting the first sliding seat 2, and the second limiting structure 8 is located on one side of the second sliding seat 3, which is far away from the first sliding seat 2, and is used for limiting the second sliding seat 3.
In addition, in the concrete design of slide, first slide 2 and second slide 3 all have trapezoidal cross-section, and the two reduces from the top down at the width of perpendicular to 1 direction on the track gradually, spout shape and first slide 2 and the adaptation of second slide 3 strengthen the cooperation of slide and mounting platform, and when mounting platform exceeded the interval removal of track slip, carry on spacingly through the slide to mounting platform.
In order to improve the support stability of the carriage to the mounting platform, the top of the first carriage 2 is provided with a plurality of first through slots 21 extending along the direction of the rail 1. Similarly, a plurality of second through-going slots 31 are provided at the top of the second carriage 3, extending in the direction of the rail 1. The weight of the sliding seat is reduced while the supporting stability is ensured.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a large stroke linear slide rail which characterized in that includes: the device comprises a track (1), a first sliding seat (2), a second sliding seat (3) and a mounting platform (4);
but first slide (2) and second slide (3) slidable mounting in proper order are on track (1), and first slide (2) top is equipped with first sliding part, and second slide (3) top is equipped with second sliding part, and mounting platform (4) are located first slide (2) and second slide (3) top, and mounting platform (4) bottom is equipped with the spout that extends along track (1) direction, but first slide (2) and second slide (3) slidable mounting be in the spout.
2. A large-stroke linear slide according to claim 1, characterized in that an elastic connecting piece (5) is arranged between the first slide (2) and the second slide (3).
3. The large-stroke linear sliding rail according to claim 2, wherein a telescopic connecting rod (6) is further arranged between the first sliding seat (2) and the second sliding seat (3), two ends of the telescopic connecting rod (6) are respectively connected with the first sliding seat (2) and the second sliding seat (3), and the elastic connecting piece (5) is sleeved outside the telescopic connecting rod (6).
4. The large-stroke linear sliding rail according to claim 1, wherein a first limiting structure (7) and a second limiting structure (8) are further arranged at the bottom of the mounting platform (4), the first limiting structure (7) is located on one side, away from the second sliding seat (3), of the first sliding seat (2) and used for limiting the first sliding seat (2), and the second limiting structure (8) is located on one side, away from the first sliding seat (2), of the second sliding seat (3) and used for limiting the second sliding seat (3).
5. The large-stroke linear sliding rail according to claim 1, characterized in that the first sliding base (2) and the second sliding base (3) are provided with trapezoidal sections, the widths of the trapezoidal sections are gradually reduced from top to bottom in the direction perpendicular to the rail (1), and the sliding grooves are matched with the shapes of the first sliding base (2) and the second sliding base (3).
6. The large-stroke linear sliding rail according to claim 1, wherein a plurality of first through grooves extending along the direction of the rail (1) are formed at the top of the first sliding seat (2).
7. A large-stroke linear sliding rail according to claim 1 or 6, wherein a plurality of second through grooves extending along the direction of the rail (1) are arranged at the top of the second sliding seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121658060.4U CN216009260U (en) | 2021-07-20 | 2021-07-20 | Large-stroke linear slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121658060.4U CN216009260U (en) | 2021-07-20 | 2021-07-20 | Large-stroke linear slide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009260U true CN216009260U (en) | 2022-03-11 |
Family
ID=80590392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121658060.4U Active CN216009260U (en) | 2021-07-20 | 2021-07-20 | Large-stroke linear slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009260U (en) |
-
2021
- 2021-07-20 CN CN202121658060.4U patent/CN216009260U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110897335A (en) | Lifting upright post | |
| CN216009260U (en) | Large-stroke linear slide rail | |
| CN105234863A (en) | Uplifting positioning mechanism | |
| CN211298813U (en) | Lifting upright post | |
| CN213411262U (en) | Screw differential auxiliary supporting device | |
| CN217873800U (en) | Four roller guide rails with same bearing direction | |
| CN208788130U (en) | A kind of coaxial-type weight bearing balancing device | |
| CN213088507U (en) | Linear guide rail with limiting mechanism | |
| CN2452375Y (en) | Extensible guide | |
| CN214404582U (en) | Novel one-way rolling guide rail | |
| CN209954206U (en) | Machine tool linear track for vertical machining center | |
| CN208519060U (en) | Height walking depth of parallelism high load capacity lengthens straight-line guide rail slide block | |
| CN211288470U (en) | Anti-creep guide rail | |
| CN208775843U (en) | Transfer mechanism and transportation system | |
| CN211715541U (en) | High-load high-precision linear guide rail | |
| CN211951190U (en) | Guide rail convenient to dismantle fast | |
| CN220980118U (en) | Guide rail equipped with buffer structure | |
| CN220115515U (en) | Linear guide rail capable of bearing heavy load | |
| CN216009258U (en) | Quick assembly disassembly's linear slide | |
| CN209850353U (en) | Heavy bearing workpiece of horizontal machining center | |
| CN216661543U (en) | Subtract automatic turning device of shell | |
| CN215257393U (en) | Novel linear guide pulley | |
| CN216009256U (en) | High-load bearing linear slide rail | |
| CN210272863U (en) | Automatic flexible interfacing apparatus of linear guide formula automated guided vehicle | |
| CN211550273U (en) | Linear sliding rail |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |