CN216715142U - High-precision linear motion linear module - Google Patents
High-precision linear motion linear module Download PDFInfo
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- CN216715142U CN216715142U CN202122835405.5U CN202122835405U CN216715142U CN 216715142 U CN216715142 U CN 216715142U CN 202122835405 U CN202122835405 U CN 202122835405U CN 216715142 U CN216715142 U CN 216715142U
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Abstract
The utility model discloses a high-precision linear motion linear module, which comprises a linear module body, wherein the linear module body comprises a base, two linear guide rail pieces which are arranged in parallel are arranged on the upper end surface of the base, and a screw rod piece is arranged between the two linear guide rail pieces; the screw rod piece comprises a group of connecting plates arranged on the base, a ball screw is arranged between the two connecting plates, a screw nut is connected onto the ball screw, a screw nut bottom plate is arranged on the screw nut, the linear guide rail piece comprises a guide rail connected with the connecting plates and a sliding block arranged on the guide rail in a sliding manner, an oil storage cavity is arranged inside the sliding block, a plurality of micro holes are formed in the oil storage cavity, lubricating balls are arranged in the micro holes, and the balls are in contact with the guide rail; the utility model can reduce the friction force of the guide rail and the slide block in the using process, improve the using precision and prolong the service life, and avoid overlarge noise in the using process.
Description
Technical Field
The utility model relates to the technical field of linear modules, in particular to a high-precision linear motion linear module.
Background
The linear module has several names, such as linear module, rectangular coordinate robot, linear sliding table and the like, and is an automatic upgrading unit of a linear guide rail, a linear motion module and a ball screw linear transmission mechanism. The linear and curvilinear motion of the load can be realized through the combination of all the units, so that the automation of the light load is more flexible and the positioning is more accurate. In the actual use process of the linear module, due to long-term high-speed operation, the position where the sliding block is contacted with the guide rail generates heat through friction, the precision of the guide rail is easily affected, and the moving precision is reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a high-precision linear motion module which can effectively solve the problems in the background art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a high-precision linear motion linear module comprises a linear module body, wherein the linear module body comprises a base, two linear guide rail pieces which are arranged in parallel are arranged on the upper end face of the base, and a wire rod piece is arranged between the two linear guide rail pieces;
the lead screw spare including set up in a set of connecting plate on the base, two be provided with ball screw between the connecting plate, the last screw-nut that is connected with of ball screw, the last screw-nut bottom plate that is provided with of screw-nut, linear guide spare include the guide rail that is connected with the connecting plate and slide set up in slider on the guide rail, the inside oil storage chamber that is provided with of slider, seted up a plurality of micropore on the oil storage chamber, a plurality of all be provided with lubricated ball in the micropore, the ball with the guide rail contacts.
As further elaboration, a stepping motor is installed on the side face of the connecting plate and is connected with the ball screw through a coupler.
As a further explanation, the upper end face of the sliding block is connected with an upper sliding block plate, and the bottom face of the upper sliding block plate is connected with the bottom plate of the screw rod nut.
As further elaboration, the sliding side wall is provided with an oil filling hole, and the oil filling hole is communicated with the oil storage cavity.
Compared with the prior art, the utility model has the beneficial effects that:
the linear module of high accuracy linear motion that this embodiment provided, step motor drive ball screw, ball screw drives the screw-nut of connection on ball screw and produces the displacement, because be provided with the screw-nut bottom plate on the screw-nut and be connected with the slider upper plate on the screw-nut bottom plate, and then realize that screw member and slide rail spare high accuracy remove, the slider is at the in-process that removes, because be provided with the oil storage chamber in the slider, through the oil storage chamber, cooperation between miniature hole and the lubricated ball, can be at the in-process that the slider removed, make the position of guide rail and slider contact fully lubricated, reduce the frictional force of guide rail and slider in the use, improve use accuracy and life, avoid at the in-process noise that uses too big.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention.
Reference numbers in the figures: 1-a linear module body; 2-a base; 3-a linear guide member; 4-wire rod member; 5-connecting plates; 6-ball screw; 7-a feed screw nut; 8-a feed screw nut base plate; 9-a guide rail; 10-a slide block; 11-an oil storage chamber; 12-a micro-well; 13-lubricating the balls; 14-a stepper motor; 15-a slider upper plate; 16-oil hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the high-precision linear motion linear module provided in this embodiment includes a linear module body 1, where the linear module body 1 includes a base 2, two linear guide rail members 3 arranged in parallel are disposed on an upper end surface of the base 2, and a wire rod member 4 is disposed between the two linear guide rail members 3;
the silk pole piece 4 including set up in a set of connecting plate 5 on the base 2, two be provided with ball screw 6 between the connecting plate 5, be connected with screw-nut 7 on the ball screw 6, be provided with screw-nut bottom plate 8 on the screw-nut 7, straight line guide rail piece 3 include the guide rail 9 that is connected with connecting plate 5 and slide set up in slider 10 on the guide rail 9, the inside oil storage chamber 11 that is provided with of slider 10, set up a plurality of micropore 12, a plurality of on the oil storage chamber 11 all be provided with lubricated ball 13 in the micropore 12, the ball with guide rail 9 contacts.
A stepping motor 14 is arranged on the side surface of the connecting plate 5, and the stepping motor 14 is connected with the ball screw 6 through a coupler; the upper end surface of the sliding block 10 is connected with a sliding block upper plate 15, and the bottom surface of the sliding block upper plate 15 is connected with the feed screw nut bottom plate 8; the sliding side wall is provided with an oil filling hole 16, and the oil filling hole 16 is communicated with the oil storage cavity 11.
According to the high-precision linear motion linear module provided by the embodiment, the stepping motor 14 drives the ball screw 6, the ball screw 6 drives the screw nut 7 connected to the ball screw 6 to generate displacement, the screw nut 7 is provided with the screw nut bottom plate 8, and the screw nut bottom plate 8 is connected with the slider upper plate 15, so that the high-precision movement of the screw rod piece 4 and the slide rail piece is realized, the slider 10 is in the moving process, the slider 10 is internally provided with the oil storage cavity 11, through the cooperation between the oil storage cavity 11, the micro hole 12 and the lubricating ball 13, the slider 10 can move in the process, the contact position of the guide rail 9 and the slider 10 can be fully lubricated, the friction force of the guide rail 9 and the slider 10 in the using process is reduced, the use precision and the service life are improved, and the excessive noise in the using process is avoided.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a linear module of high accuracy linear motion which characterized in that: the linear module comprises a linear module body, wherein the linear module body comprises a base, two linear guide rail pieces which are arranged in parallel are arranged on the upper end face of the base, and a wire rod piece is arranged between the two linear guide rail pieces;
the lead screw spare including set up in a set of connecting plate on the base, two be provided with ball screw between the connecting plate, the last screw-nut that is connected with of ball screw, the last screw-nut bottom plate that is provided with of screw-nut, linear guide spare include the guide rail that is connected with the connecting plate and slide set up in slider on the guide rail, the inside oil storage chamber that is provided with of slider, seted up a plurality of micropore, a plurality of on the oil storage chamber all be provided with lubricated ball in the micropore, the ball with the guide rail contacts.
2. A high precision linear motion module according to claim 1, wherein: and a stepping motor is arranged on the side surface of the connecting plate and is connected with the ball screw through a coupler.
3. A high precision linear motion module according to claim 1, wherein: the upper end face of the sliding block is connected with an upper sliding block plate, and the bottom face of the upper sliding block plate is connected with the bottom plate of the lead screw nut.
4. A high precision linear motion module according to claim 1, wherein: the slider lateral wall is provided with the oil filler point, just the oil filler point with the oil storage chamber is linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835405.5U CN216715142U (en) | 2021-11-18 | 2021-11-18 | High-precision linear motion linear module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122835405.5U CN216715142U (en) | 2021-11-18 | 2021-11-18 | High-precision linear motion linear module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216715142U true CN216715142U (en) | 2022-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122835405.5U Active CN216715142U (en) | 2021-11-18 | 2021-11-18 | High-precision linear motion linear module |
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| CN (1) | CN216715142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116198960A (en) * | 2023-04-24 | 2023-06-02 | 中科摩通(常州)智能制造股份有限公司 | Turnover equipment for manual rechecking of heat pump and working method of turnover equipment |
-
2021
- 2021-11-18 CN CN202122835405.5U patent/CN216715142U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116198960A (en) * | 2023-04-24 | 2023-06-02 | 中科摩通(常州)智能制造股份有限公司 | Turnover equipment for manual rechecking of heat pump and working method of turnover equipment |
| CN116198960B (en) * | 2023-04-24 | 2023-09-29 | 中科摩通(常州)智能制造股份有限公司 | Turnover equipment for manual rechecking of heat pump and working method of turnover equipment |
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