CN210600076U - Embedded sharp module of track - Google Patents
Embedded sharp module of track Download PDFInfo
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- CN210600076U CN210600076U CN201921412933.6U CN201921412933U CN210600076U CN 210600076 U CN210600076 U CN 210600076U CN 201921412933 U CN201921412933 U CN 201921412933U CN 210600076 U CN210600076 U CN 210600076U
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- ball
- base
- groove
- sliding block
- sliding
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Abstract
The utility model discloses a track embedded linear module, which comprises a base, a ball screw and a slider, wherein two ends of the ball screw are respectively and rotatably arranged on two end parts of the base, the slider is embedded in the base and is connected with a nut of the ball screw, and slides in the base under the driving of the ball screw; the sliding block comprises a sliding block main body, ball return holes are formed in two sides of the sliding block main body respectively, and two outer sides of the sliding block main body are matched with inner side walls on two sides of the base one by one to form ball sliding grooves; two ends of the ball return hole are respectively communicated with two ends of the ball sliding groove through the ball return groove; when the ball screw drives the sliding block to slide on the base, the balls in the ball sliding grooves roll along the ball sliding grooves, enter the ball return holes through the ball return grooves and then return to the ball sliding grooves; forming an embedded linear module; the structure is stable; the occupied space is small, and the load of the linear module can be increased without increasing the occupied space.
Description
Technical Field
The utility model relates to an automatic technical field, more specifically say, it relates to an embedded sharp module of track.
Background
The linear module is an automatic upgrading unit of a relay linear guide rail, a linear motion module and a ball screw linear transmission mechanism, can realize linear motion of a load through combination of all units, and has the advantages of more flexible automation and more accurate positioning of light loads; is widely applied to industrial automation equipment.
The linear module generally comprises ball screw, slider, base etc. and in practical application, generally select for use great large-scale linear guide, improve the load of linear module, can bring the shared space increase of linear module like this to increase the problem of corresponding cost.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model aims to provide a track embedded linear module;
in order to achieve the above purpose, the utility model provides a following technical scheme:
a track embedded linear module comprises a base, a ball screw and a sliding block, wherein two ends of the ball screw are respectively and rotatably arranged on two ends of the base, the sliding block is embedded in the base, is connected with a nut of the ball screw and slides in the base under the driving of the ball screw;
the sliding block comprises a sliding block main body, and two sides of the sliding block main body are respectively provided with a ball return hole;
two outer sides of the sliding block main body are respectively matched with the inner side walls on two sides of the base one by one to form ball sliding grooves;
two ends of the ball return hole are respectively communicated with two ends of the ball sliding groove through the ball return groove;
when the ball screw drives the sliding block to slide on the base, the balls in the ball sliding grooves roll along the ball sliding grooves, enter the ball return holes through the ball return grooves and then return to the ball sliding grooves.
The utility model discloses further set up: the ball sliding groove comprises a first half groove and a second half groove, the first half groove is embedded in the inner side wall of the base, and the second half groove is embedded in the outer side surface of the sliding block main body; when the sliding block main body is embedded in the base, the first half groove is matched with the second half groove to form a ball sliding groove for sliding the ball.
The utility model discloses further set up: the ball is in 45-degree angle contact with the first half groove and the second half groove.
The utility model discloses further set up: the ball return groove is formed by matching the inner half groove and the outer half groove, and the ball return groove is arc-shaped.
The utility model discloses further set up: the sliding block main body is connected with a nut of the ball screw through a connecting piece.
The utility model discloses further set up: an oil filling port is further formed in the sliding block main body.
The utility model discloses further set up: the two ends of the base are provided with sealing plates, the upper end of the base is provided with an upper cover plate, and the two ends of the ball screw are respectively and rotatably arranged on the two sealing plates.
The utility model discloses beneficial effect: the sliding block main body is embedded in the base, a ball sliding groove is formed on the surface of the sliding block main body, which is in contact with the base, and the ball sliding groove is communicated with a ball return hole formed in the sliding block main body to form a ball sliding channel; the sliding channel is positioned in the base, so that an embedded linear module is formed; the structure is stable, and the operation is stable; the linear module can achieve the actual use effect of the conventional linear guide rail, and the occupied space of the linear module is smaller than that of the conventional linear guide rail, so that the size of the linear module is reduced, and the production cost is reduced; because the balls are in 45-degree contact with the first half groove and the second half groove, the bearing device can bear loads from the up-down direction and the left-right direction; the diameter of the steel ball can be increased to increase the load which can be borne by the linear module.
Drawings
Fig. 1 is a schematic structural view of a rail embedded linear module according to the present invention;
fig. 2 is a schematic structural view illustrating an opened upper cover plate of a rail embedded linear module according to the present invention;
fig. 3 is a schematic structural view of the track embedded linear module according to the present invention, with the sealing plate removed;
fig. 4 is a schematic structural view of a slider body of a rail embedded linear module according to the present invention;
fig. 5 is a schematic structural view of a ball sliding groove of a rail embedded linear module according to the present invention;
fig. 6 is a schematic structural view of a ball return groove of a rail embedded linear module according to the present invention;
fig. 7 is a schematic structural view of a connecting member of a rail embedded linear module according to the present invention;
description of reference numerals: 1. a base; 11. a sealing plate; 2. a ball screw; 3. a slider; 4. a slider body; 41. a ball return hole; 42. an oil filling port; 5. a ball sliding groove; 51. a first half-tank; 52. a second half-tank; 6. a ball return groove; 61. an inner half groove; 62. an outer half groove; 7. a connecting member.
Detailed Description
An embodiment of a rail embedded linear module according to the present invention will be described in further detail with reference to fig. 1 to 7.
A track embedded linear module comprises a base 1, a ball screw 2 and a slide block 3, wherein two ends of the ball screw 2 are respectively and rotatably arranged on two end parts of the base 1, the slide block 3 is embedded in the base 1, is connected with a nut of the ball screw 2 and slides in the base 1 under the driving of the ball screw 2;
the sliding block 3 comprises a sliding block main body 4, two sides of the sliding block main body 4 are respectively provided with a ball return hole 41,
two outer sides of the sliding block main body 4 are respectively matched with the inner side walls on two sides of the base 1 one by one to form ball sliding grooves 5;
two ends of the ball return hole 41 are respectively communicated with two ends of the ball sliding groove 5 through the ball return groove 6; thereby forming a ball sliding channel by the communication of the ball return hole 41, the ball return groove 6 and the ball sliding groove 5;
when the ball screw 2 drives the slide block 3 to slide on the base 1, the balls in the ball sliding groove 5 roll along the ball sliding groove 5, enter the ball return hole 41 through the ball return groove 6 and then return to the ball sliding groove 5;
the sliding block main body 4 is embedded in the base 1, a ball sliding groove 5 is formed on the contact surface of the sliding block main body 4 and the base 1, and is communicated with a ball return hole 41 arranged on the sliding block main body 4 through a ball return groove 6 to form a ball sliding channel; the sliding channel is positioned in the base 1, so that an embedded linear module is formed; the structure is stable, and the operation is stable; the linear module can achieve the actual use effect of the conventional linear guide rail, and the occupied space of the linear module can be smaller than that of the conventional linear guide rail, so that the size of the linear module is reduced.
The ball sliding groove 5 comprises a first half groove 51 and a second half groove 52, the first half groove 51 is embedded on the inner side wall of the base 1, and the second half groove 52 is embedded on the outer side surface of the slider body 4; when the slider body 4 is embedded in the base 1, the first half-groove 51 is matched with the second half-groove 52 to form a ball sliding groove 5 for sliding balls; the assembly is simple and the matching is tight.
Wherein the balls make 45 degree contact with the first half groove 51 and the second half groove 52; the ball can bear the load from the up-down and left-right directions, and the diameter of the steel ball can be increased to increase the load borne by the linear module, so that the linear module is very convenient and fast.
The ball return grooves 6 are formed by matching the inner half grooves 61 and the outer half grooves 62, so that maintenance of balls in the linear module is facilitated, and the ball return grooves 6 are arc-shaped, so that balls entering the arc-shaped ball return grooves 6 can more easily pass through and enter the ball return holes 41.
Wherein the slide block main body 4 is connected with the nut of the ball screw 2 through the connecting piece 7, and the transmission efficiency of the ball screw 2 is higher.
Wherein, still be equipped with oiling mouth 42 on the slider main part 4, be convenient for refuel lubricated to ball screw 2 and ball sliding groove 5 in the sharp module to reduce the life that slides friction and improve sharp module.
Wherein, the two ends of the base 1 are provided with sealing plates 11, the upper ends thereof are provided with upper cover plates, and the two ends of the ball screw 2 are respectively and rotatably arranged on the two sealing plates 11; make whole sharp module whole be in encapsulated situation, prevent that the dust among the external environment from getting into sharp module in, improve the life of sharp module.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention; it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. The utility model provides an embedded sharp module of track, includes base, ball screw and slider, characterized by: two ends of the ball screw are rotatably arranged on two ends of the base respectively, the slide block is embedded in the base, is connected with a nut of the ball screw and slides in the base under the driving of the ball screw;
the sliding block comprises a sliding block main body, and two sides of the sliding block main body are respectively provided with a ball return hole;
two outer sides of the sliding block main body are respectively matched with the inner side walls on two sides of the base one by one to form ball sliding grooves;
two ends of the ball return hole are respectively communicated with two ends of the ball sliding groove through the ball return groove;
when the ball screw drives the sliding block to slide on the base, the balls in the ball sliding grooves roll along the ball sliding grooves, enter the ball return holes through the ball return grooves and then return to the ball sliding grooves.
2. The in-track linear module of claim 1, wherein: the ball sliding groove comprises a first half groove and a second half groove, the first half groove is embedded in the inner side wall of the base, and the second half groove is embedded in the outer side surface of the sliding block main body; when the sliding block main body is embedded in the base, the first half groove is matched with the second half groove to form a ball sliding groove for sliding the ball.
3. The in-track linear module of claim 2, wherein: the ball is in 45-degree angle contact with the first half groove and the second half groove.
4. The in-track linear module as claimed in claim 1 or 2, wherein: the ball return groove is formed by matching the inner half groove and the outer half groove, and the ball return groove is arc-shaped.
5. The in-track linear module of claim 1, wherein: the sliding block main body is connected with a nut of the ball screw through a connecting piece.
6. The in-track linear module of claim 1, wherein: an oil filling port is further formed in the sliding block main body.
7. The in-track linear module of claim 1, wherein: the two ends of the base are provided with sealing plates, the upper end of the base is provided with an upper cover plate, and the two ends of the ball screw are respectively and rotatably arranged on the two sealing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412933.6U CN210600076U (en) | 2019-08-28 | 2019-08-28 | Embedded sharp module of track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921412933.6U CN210600076U (en) | 2019-08-28 | 2019-08-28 | Embedded sharp module of track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600076U true CN210600076U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921412933.6U Active CN210600076U (en) | 2019-08-28 | 2019-08-28 | Embedded sharp module of track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236726A (en) * | 2021-05-08 | 2021-08-10 | 丽水市杰祥科技有限公司 | Linear module with novel structure and use method thereof |
-
2019
- 2019-08-28 CN CN201921412933.6U patent/CN210600076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113236726A (en) * | 2021-05-08 | 2021-08-10 | 丽水市杰祥科技有限公司 | Linear module with novel structure and use method thereof |
| CN113236726B (en) * | 2021-05-08 | 2022-04-08 | 丽水市杰祥科技有限公司 | Linear module and using method thereof |
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| CP02 | Change in the address of a patent holder |
Address after: 325600 building 4, No. 222, Weiqi Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: ZHEJIANG TAIQUAN ROBOT Co.,Ltd. Address before: 325600 No. 232, Wei 19 Road, Yueqing Economic Development Zone, Wenzhou City, Zhejiang Province (in Zhejiang Huayu Electronics Co., Ltd.) Patentee before: ZHEJIANG TAIQUAN ROBOT Co.,Ltd. |