CN221003520U - Reverser for linear guide rail - Google Patents
Reverser for linear guide rail Download PDFInfo
- Publication number
- CN221003520U CN221003520U CN202323082513.5U CN202323082513U CN221003520U CN 221003520 U CN221003520 U CN 221003520U CN 202323082513 U CN202323082513 U CN 202323082513U CN 221003520 U CN221003520 U CN 221003520U
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- Prior art keywords
- arc
- wall
- end cover
- groove
- row
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000007704 transition Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 10
- 239000011324 bead Substances 0.000 abstract 9
- 230000009286 beneficial effect Effects 0.000 description 12
- 238000005096 rolling process Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model discloses a reverser for a linear guide rail, which comprises an end cover and an intermediate body, wherein a plurality of arc grooves are formed in the end cover, a mounting groove and a mounting clamping block are arranged between the intermediate body and the end cover, the mounting groove is clamped with the mounting clamping block, the intermediate body is provided with bead hole groups with the number corresponding to the number of the arc grooves, each bead hole group is arranged corresponding to the position of each arc groove, each bead hole group comprises two bead holes, each bead hole is arranged corresponding to the edge of each arc groove, the edges of each bead hole are attached to the edges of each arc groove, the two bead holes are connected through an arc transition wall, the arc transition wall is combined with each arc groove to form a passage for a steel ball to pass through, the connecting wall for connecting with the linear guide rail is circumferentially arranged on one bead hole in the bead hole group, and the connecting wall is perpendicular to the intermediate body. The novel connecting device is simple in structure, convenient and fast to assemble, stable in connection, reliable in connection and good in use effect.
Description
Technical Field
The present utility model relates to a reverser for a linear guide.
Background
Linear rail members typically have a reverse curve design to promote smooth rail operation and reduce slider noise. The rolling bodies in the linear guide rail are in circular motion, and the rolling bodies need to be converted into curved motion from linear motion and then into linear motion, so that reciprocating circulation is realized. But the existing structure is not enough with linear guide, and the smooth degree of slider assembly needs a large amount of manpower adjustment working of plastics and slider body, often appears reworking the condition, simultaneously because the cooperation problem for the step appears easily in the hookup location for the ball jump can appear in the steel ball, influences guide rail moving stability, aggravates the wearing and tearing of structure simultaneously, influences overall structure's life.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the reverser for the linear guide rail, which has the advantages of simple structure, convenient assembly, stable connection, reliable connection and good use effect.
In order to achieve the above purpose, the utility model provides a reverser for a linear guide rail, which comprises an end cover and an intermediate body, wherein a plurality of arc grooves are formed in the end cover, a mounting groove and a mounting fixture block are arranged between the intermediate body and the end cover, the mounting groove is clamped with the mounting fixture block, the intermediate body is provided with a plurality of ball passing holes corresponding to the arc grooves in number, each ball passing hole is arranged corresponding to each arc groove, each ball passing hole comprises two ball passing holes, each ball passing hole is respectively arranged corresponding to an arc groove edge, the ball passing hole edges are attached to the arc groove edges, the two ball passing holes are connected through arc transition walls, the arc transition walls are combined with the arc grooves to form a channel for a steel ball to pass through, one ball passing hole in the ball passing hole is circumferentially provided with a connecting wall for being connected with the linear guide rail, and the connecting wall is perpendicular to the intermediate body.
The beneficial effects of setting like this are: by the arrangement, the curvature radius of the reverse curve is increased, so that the rolling body can be smoothly commutated. The rolling body track motion curve formed by intersecting lines and specific sliding block theoretical optimal curve radius is adopted, so that the resistance of the rolling body in the reversing process is small, meanwhile, the rolling body is ensured to run without abrupt change and to be slowly accelerated, no impact effect is achieved, unnecessary power loss is reduced, the smoothness of a sliding block product is effectively improved, the noise of the product is reduced, the adjusting working strength of operators is reduced, the step can be avoided due to the connecting wall structure, steel ball jumping is avoided, meanwhile, the overall layout is simple, and the connection is very reliable.
As a further arrangement of the utility model, the end cover is provided with the inserting grooves at two sides of the arc-shaped groove, the intermediate body is respectively provided with the retaining walls at two sides of the arc-shaped transition wall, and the retaining walls are in inserting fit with the inserting grooves.
The beneficial effects of setting like this are: the arrangement further improves the reliability of connection, avoids loosening, ensures the stability of a channel, ensures the running stability of the steel ball, and has simple structure and improves the reliability of the whole structure.
As a further arrangement of the utility model, the end cover is provided with a positioning groove between the adjacent arc grooves, the intermediate body is provided with a positioning table, and the positioning table is clamped with the positioning groove.
The beneficial effects of setting like this are: the device is arranged in such a way, the reliability of connection and installation is further improved, and meanwhile, the device is simple in structure, beneficial to realization and good in use effect.
As a further arrangement of the utility model, a splicing slot for splicing with the linear guide rail is arranged on one side of the connecting arm of the intermediate body.
The beneficial effects of setting like this are: the structure is arranged in such a way, the reliability of structural connection is further improved, the splicing and installation are more reliable, meanwhile, the structure is simple, the realization is facilitated, and the good use effect is achieved.
As a further arrangement of the utility model, the mounting groove is arranged on the end cover, a dismounting groove is arranged on one side of the mounting groove of the end cover, and the dismounting groove is communicated with the mounting groove.
The beneficial effects of setting like this are: the auxiliary device can be inserted into the disassembly groove to separate the middle piece from the end cover, so that the operation is convenient and efficient, and the use effect of the whole structure is improved.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an exploded view of an installed state of an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an intermediate in an embodiment of the present utility model;
Fig. 4 is a schematic structural view of an end cap according to an embodiment of the present utility model.
Detailed Description
A first embodiment of the reverser for linear guides of the present utility model is shown in fig. 1 to 4: including end cover 1 and midbody 2, be provided with a plurality of arc wall 12 on the end cover 1, be provided with mounting groove 11 and installation fixture block between midbody 2 and the end cover 1, mounting groove 11 and installation fixture block looks joint, be provided with the number on the midbody 2 and the corresponding travel ball hole 21 group of arc wall 12 quantity, each travel ball hole 21 group corresponds each arc wall 12 position setting, travel ball hole 21 group includes two travel ball holes 21, and two travel ball holes 21 correspond arc wall 12 border setting respectively, travel ball hole 21 border is laminated mutually with arc wall 12 border, is connected through the excessive wall of arc between two travel ball holes 21, the excessive wall of arc forms and is used for supplying the steel ball to pass through the passageway with arc wall 12 combination, be provided with along the circumference on one of them travel ball hole 21 in the travel ball hole 21 group and be used for the link wall 22 that is connected with linear guide, link wall 22 sets up perpendicularly in midbody 2. The beneficial effects of setting like this are: by the arrangement, the curvature radius of the reverse curve is increased, so that the rolling body can be smoothly commutated. The rolling body track motion curve formed by intersecting lines and specific sliding block theoretical optimal curve radius is adopted, so that the resistance of the rolling body in the reversing process is small, meanwhile, the rolling body is ensured to run without abrupt change and to be slowly accelerated, no impact effect is achieved, unnecessary power loss is reduced, the smoothness of a sliding block product is effectively improved, the noise of the product is reduced, the adjusting working strength of operators is reduced, the step can be avoided due to the structure of the connecting wall 22, steel ball jumping is avoided, meanwhile, the overall layout is simple, and the connection is very reliable.
As a further arrangement of this embodiment, the end cap 1 is provided with insertion grooves 14 at two sides of the arc-shaped groove 12, and the intermediate body 2 is provided with blocking walls at two sides of the arc-shaped transition wall, and the blocking walls are in insertion fit with the insertion grooves 14. The beneficial effects of setting like this are: the arrangement further improves the reliability of connection, avoids loosening, ensures the stability of a channel, ensures the running stability of the steel ball, and has simple structure and improves the reliability of the whole structure.
As a further arrangement of this embodiment, the end cover 1 is provided with a positioning slot between adjacent arc grooves 12, and the intermediate body 2 is formed with a positioning table, and the positioning table is clamped with the positioning slot. The beneficial effects of setting like this are: the device is arranged in such a way, the reliability of connection and installation is further improved, and meanwhile, the device is simple in structure, beneficial to realization and good in use effect.
As a further arrangement of this embodiment, the intermediate body 2 is provided with a splicing slot 23 on one side of the connecting arm for splicing with the linear guide rail. The beneficial effects of setting like this are: the structure is arranged in such a way, the reliability of structural connection is further improved, the splicing and installation are more reliable, meanwhile, the structure is simple, the realization is facilitated, and the good use effect is achieved.
As a further arrangement of this embodiment, the mounting groove 11 is disposed on the end cover 1, the end cover 1 is provided with a dismounting groove 15 on one side of the mounting groove 11, and the dismounting groove 15 is disposed in communication with the mounting groove 11. The beneficial effects of setting like this are: through the arrangement, the auxiliary device can be inserted into the disassembly groove 15 to separate the middle piece from the end cover 1, so that the operation is convenient and efficient, and the use effect of the whole structure is improved.
The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.
Claims (5)
1. An inverter for linear guide rails, characterized in that: including end cover and midbody, be provided with a plurality of arc wall on the end cover, be provided with mounting groove and installation fixture block between midbody and the end cover, mounting groove and installation fixture block looks joint, be provided with the number on the midbody and the corresponding row's pearl hole group of arc wall quantity, each row's pearl hole group corresponds each arc wall position setting, it includes two row's pearl hole to walk the pearl hole, two row's pearl hole respectively correspond arc wall border setting, walk the pearl hole border and laminate mutually with the arc wall border, pass through the excessive wall connection of arc between two row's pearl holes, arc excessive wall and arc wall combination form be used for supplying the steel ball to pass through the passageway, be provided with along circumference on one of them row's pearl hole in the row's pearl hole group and be used for the connecting wall of being connected with linear guide, the connecting wall perpendicular to midbody sets up.
2. The reverser for linear guides according to claim 1, characterized in that: the end cover is provided with the grafting groove in arc groove both sides, the midbody is provided with the retaining wall respectively in arc transition wall both sides, retaining wall and grafting groove grafting cooperation.
3. The reverser for linear guides according to claim 1, characterized in that: the end cover is provided with a positioning groove between adjacent arc grooves, a positioning table is formed on the intermediate body, and the positioning table is clamped with the positioning groove.
4. The reverser for linear guides according to claim 1, characterized in that: and a splicing slot for splicing with the linear guide rail is formed in one side of the connecting arm of the intermediate body.
5. The reverser for linear guides according to claim 1, characterized in that: the mounting groove sets up on the end cover, the end cover is provided with the tear-down groove in mounting groove one side, tear-down groove and mounting groove intercommunication setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082513.5U CN221003520U (en) | 2023-11-15 | 2023-11-15 | Reverser for linear guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323082513.5U CN221003520U (en) | 2023-11-15 | 2023-11-15 | Reverser for linear guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221003520U true CN221003520U (en) | 2024-05-24 |
Family
ID=91126741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323082513.5U Active CN221003520U (en) | 2023-11-15 | 2023-11-15 | Reverser for linear guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221003520U (en) |
-
2023
- 2023-11-15 CN CN202323082513.5U patent/CN221003520U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |