CN214998844U - High-precision linear guide rail convenient to install - Google Patents
High-precision linear guide rail convenient to install Download PDFInfo
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- CN214998844U CN214998844U CN202121503861.3U CN202121503861U CN214998844U CN 214998844 U CN214998844 U CN 214998844U CN 202121503861 U CN202121503861 U CN 202121503861U CN 214998844 U CN214998844 U CN 214998844U
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- shell
- transmission shaft
- linear guide
- guide rail
- sleeve
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Abstract
The utility model discloses a high accuracy linear guide convenient to installation, including the shell, the inside rotation of shell is connected with the axle sleeve, the inside sliding connection of shell has two butt joint concave blocks that are the symmetric distribution, it is connected with the support arm to rotate between axle sleeve and two butt joint concave blocks, the inside activity of axle sleeve is provided with the transmission shaft that runs through the shell, be provided with on the transmission shaft with control shaft sleeve pivoted drive assembly. The utility model discloses in, through the pulling transmission shaft for the sliding block slides along the arc slide rail, the axle sleeve will be through two butt joint concave blocks of support arm pulling and be synchronous opposite direction removal, makes two butt joint concave blocks retract to the inside of shell, and at this moment, the user of service can establish the sliding block of establishing in the guide rail outside under the condition that the guide rail follow equipment was dismantled, then can accomplish the installation of piling the sliding block fast otherwise, reaches the purpose of the equipment of being convenient for.
Description
Technical Field
The utility model relates to a linear guide technical field especially relates to a high accuracy linear guide convenient to installation.
Background
After the sliding block uses in linear guide last long-term activity, appear easily with the untight condition of linear guide cooperation, the staff need change the sliding block of installing on linear guide this moment, however the lug that the restriction sliding block drops on the current linear guide is the structure of integral type mostly with the guide rail box, when the staff need change the movable block on linear guide, need demolish the guide rail from the equipment earlier, just can accomplish the change to the sliding block, this kind of composite mounting's mode, the operation that is difficult for the user uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems in reality, the high-precision linear guide rail convenient to install is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high accuracy linear guide convenient to installation, includes the shell, the inside rotation of shell is connected with the axle sleeve, the inside sliding connection of shell has two butt joint concave blocks that are the symmetric distribution, it is connected with the support arm to rotate between axle sleeve and two butt joint concave blocks, the inside activity of axle sleeve is provided with the transmission shaft that runs through the shell, be provided with on the transmission shaft with control axle sleeve pivoted drive assembly, still be provided with on the transmission shaft in order to restrict its gliding formula positioning mechanism that revolves.
As a further description of the above technical solution:
the inner of shell sets firmly four stopper that are the symmetric distribution, the inside of butt joint concave block has the spacing groove with the stopper adaptation.
As a further description of the above technical solution:
the transmission assembly is a sliding connection block, an arc-shaped sliding rail matched with the sliding connection block to slide is arranged in the shaft sleeve, and the arc-shaped sliding rail is spirally distributed in the shaft sleeve.
As a further description of the above technical solution:
the outer end of the transmission shaft is fixedly provided with strip-shaped teeth which are distributed in an annular shape, and a groove matched with the strip-shaped teeth is formed in the connecting part of the shell sleeve and the transmission shaft.
As a further description of the above technical solution:
the rotary positioning mechanism comprises an adapter sleeve and positioning rods, one end of the transmission shaft, which is positioned on the outer side of the shell, is rotatably connected with the adapter sleeve, and the outer end of the adapter sleeve is fixedly provided with two positioning rods which are symmetrically distributed.
As a further description of the above technical solution:
the side of shell cover sets firmly two locating racks that cooperate the locating lever joint, two the locating rack becomes L style of calligraphy structure, and the opening orientation of two locating racks is opposite.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, be equipped with butt joint concave piece and axle sleeve in the shell, be equipped with transmission shaft and arc slide rail in the axle sleeve, be equipped with the sliding block on the transmission shaft, through the pulling transmission shaft, make the sliding block slide along the arc slide rail, the axle sleeve will be through two butt joint concave pieces of support arm pulling and be synchronous opposite direction removal, make two butt joint concave pieces retract to the inside of shell, at this moment, the user of service can be under the condition that does not dismantle the guide rail from the equipment, establish the sliding block of establishing in the guide rail outside and change, otherwise then can accomplish the installation of piling the sliding block fast, reach the purpose of the equipment of being convenient for.
2. The utility model discloses in, be equipped with the locating rack on the shell, be equipped with the switching cover on the transmission shaft, be equipped with the locating lever on the switching cover, when the interior terminal surface of switching cover was laminated with the outer terminal surface of shell mutually, rotate the switching cover for the locating lever card inserts the inboard of locating rack, sets up through the cooperation of locating rack with the locating lever, and the horizontal activity of restriction switching cover, and then ensures two butt joint concave blocks remain stable prop a state.
Drawings
Fig. 1 shows a front view provided in accordance with an embodiment of the present invention;
fig. 2 shows a front cross-sectional view provided in accordance with an embodiment of the present invention;
fig. 3 shows a cross-sectional top view of a shell according to an embodiment of the present invention.
Illustration of the drawings:
1. a shell; 2. a shaft sleeve; 201. an arc-shaped slide rail; 3. butting the concave blocks; 301. a limiting groove; 4. a support arm; 5. a limiting block; 6. a drive shaft; 7. a sliding connection block; 8. a bar-shaped tooth; 9. a transfer sleeve; 10. positioning a rod; 11. a positioning frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a high-precision linear guide rail convenient to install comprises a shell 1, wherein the inside of the shell 1 is rotatably connected with a shaft sleeve 2, the inside of the shell 1 is slidably connected with two butt concave blocks 3 which are symmetrically distributed, a support arm 4 is rotatably connected between the shaft sleeve 2 and the two butt concave blocks 3, a transmission shaft 6 penetrating through the shell 1 is movably arranged in the shaft sleeve 2, a transmission assembly for controlling the rotation of the shaft sleeve 2 is arranged on the transmission shaft 6, a rotary positioning mechanism for limiting the sliding of the transmission shaft 6 is also arranged on the transmission shaft 6, when a user needs to replace a sliding block arranged on the linear guide rail, the rotary positioning mechanism is only required to be rotated, then the transmission shaft 6 is pulled outwards, the shaft sleeve 2 pulls the two butt concave blocks 3 to synchronously move oppositely through the support arm 4, so that the two butt concave blocks 3 retract into the inside of the shell 1, and at the moment, the user can disassemble the guide rail from equipment, the sliding block sleeved outside the guide rail is replaced, otherwise, the installation of the sliding block can be rapidly completed, and the purpose of facilitating assembly is achieved.
Specifically, as shown in fig. 2, the inner of the shell 1 is fixedly provided with four limiting blocks 5 which are symmetrically distributed, the inside of the butt concave block 3 is provided with a limiting groove 301 matched with the limiting blocks 5, the limiting blocks 5 and the limiting groove 301 are matched to limit the moving range of the butt concave block 3, and the butt concave block 3 is prevented from being separated from the shell 1.
Specifically, as shown in fig. 2 and fig. 3, the transmission assembly is the slip joint 7, the inside of axle sleeve 2 has the gliding arc slide rail 201 of the slip joint 7 of cooperation, and arc slide rail 201 is the inside of spiral distribution at axle sleeve 2, the outer end of transmission shaft 6 has set firmly the bar tooth 8 that is the annular distribution, the recess with the adaptation of bar tooth 8 is seted up at the position of being connected of shell 1 and transmission shaft 6, through pulling transmission shaft 6, make the slip joint 7 that sets firmly in the 6 outer ends of transmission shaft slide along arc slide rail 201, through the sliding fit of slip joint 7 and arc slide rail 201, make axle sleeve 2 rotate along shell 1, and then make support arm 4 drive two butt joint concave block 3 slide along shell 1, through the setting of bar tooth 8 and recess, restrict the random rotation of transmission shaft 6, and then be favorable to the transmission of transmission shaft 6 to axle sleeve 2.
Specifically, as shown in fig. 1 and 3, the rotary positioning mechanism includes an adapter sleeve 9 and positioning rods 10, one end of the transmission shaft 6 located outside the casing 1 is rotatably connected with the adapter sleeve 9, the outer end of the adapter sleeve 9 is fixedly provided with two symmetrically distributed positioning rods 10, the side end of the casing 1 is fixedly provided with two positioning frames 11 engaged with the positioning rods 10, the two positioning frames 11 form an L-shaped structure, and the openings of the two positioning frames 11 face oppositely, the support arm 4 pushes the two butt concave blocks 3 out of the shell sleeve 1 along with the rotation of the shaft sleeve 2, at the moment, the inner end surface of the adapter sleeve 9 is attached to the outer end surface of the shell sleeve 1, the adapter sleeve 9 is rotated, so that the positioning rod 10 fixedly arranged at the outer end of the adapter sleeve 9 is clamped into the inner side of the positioning frame 11, through the cooperation setting of locating rack 11 and locating lever 10, the horizontal activity of restriction switching cover 9, and then guarantee two butt joint concave blocks 3 keep the stable state of opening a prop.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a high accuracy linear guide convenient to installation, includes shell (1), its characterized in that, the inside rotation of shell (1) is connected with axle sleeve (2), the inside sliding connection of shell (1) has two butt joint concave block (3) that are the symmetric distribution, it is connected with support arm (4) to rotate between axle sleeve (2) and two butt joint concave block (3), the inside activity of axle sleeve (2) is provided with transmission shaft (6) that run through shell (1), be provided with on transmission shaft (6) with control axle sleeve (2) pivoted drive assembly, still be provided with on transmission shaft (6) with the gliding formula positioning mechanism that revolves of restriction.
2. The high-precision linear guide rail convenient to mount according to claim 1, wherein four limiting blocks (5) are symmetrically arranged at the inner end of the shell (1), and a limiting groove (301) matched with the limiting blocks (5) is formed in the butt concave block (3).
3. The high-precision linear guide rail convenient to mount according to claim 1, wherein the transmission assembly is a sliding connection block (7), the inside of the shaft sleeve (2) is provided with arc-shaped sliding rails (201) matched with the sliding connection block (7) to slide, and the arc-shaped sliding rails (201) are spirally distributed in the inside of the shaft sleeve (2).
4. The high-precision linear guide rail convenient to mount according to claim 3, wherein the outer end of the transmission shaft (6) is fixedly provided with strip-shaped teeth (8) which are distributed annularly, and a groove matched with the strip-shaped teeth (8) is formed in the connecting part of the shell (1) and the transmission shaft (6).
5. The high-precision linear guide rail convenient to mount according to claim 1, wherein the rotary positioning mechanism comprises an adapter sleeve (9) and positioning rods (10), one end of the transmission shaft (6) located at the outer side of the shell sleeve (1) is rotatably connected with the adapter sleeve (9), and two symmetrically-distributed positioning rods (10) are fixedly arranged at the outer end of the adapter sleeve (9).
6. The high-precision linear guide rail convenient to mount according to claim 5, characterized in that two positioning frames (11) matched with positioning rods (10) in a clamping manner are fixedly arranged at the side end of the shell (1), the two positioning frames (11) are in an L-shaped structure, and the openings of the two positioning frames (11) face opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503861.3U CN214998844U (en) | 2021-07-05 | 2021-07-05 | High-precision linear guide rail convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121503861.3U CN214998844U (en) | 2021-07-05 | 2021-07-05 | High-precision linear guide rail convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214998844U true CN214998844U (en) | 2021-12-03 |
Family
ID=79102027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121503861.3U Active CN214998844U (en) | 2021-07-05 | 2021-07-05 | High-precision linear guide rail convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214998844U (en) |
-
2021
- 2021-07-05 CN CN202121503861.3U patent/CN214998844U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |