CN218377562U - High-precision wear-resistant ball screw - Google Patents
High-precision wear-resistant ball screw Download PDFInfo
- Publication number
- CN218377562U CN218377562U CN202221383147.XU CN202221383147U CN218377562U CN 218377562 U CN218377562 U CN 218377562U CN 202221383147 U CN202221383147 U CN 202221383147U CN 218377562 U CN218377562 U CN 218377562U
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- Prior art keywords
- ball screw
- layer
- wall
- ball
- sealing
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- Expired - Fee Related
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- 239000002184 metal Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 abstract description 19
- 230000006698 induction Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a wear-resisting type ball screw of high accuracy relates to ball screw technical field, for solving current ball screw seal gasket department and receiving wearing and tearing easily and lead to the leakproofness to descend, makes ball screw department precision descend, influences the problem of normal use. The utility model discloses a ball screw, including ball screw body, ball screw, sealed end and outer metal sealing layer, the intermediate position department of ball screw body is provided with the ball moving member, the one end of ball moving member is provided with connects the sealed end, the inside of connecting the sealed end is provided with the sealed gasket layer, the outer wall of sealed gasket layer both sides all is provided with outer metal sealing layer, one side of outer metal sealing layer is provided with interior metal mounting layer, the inside on interior metal mounting layer is provided with the installation passageway, the inside of installation passageway is provided with the forced induction piece, and the forced induction piece is provided with a plurality ofly, the outer wall of terminal surface is provided with the pilot lamp before the sealed gasket layer, and the input of pilot lamp and the output electric connection of forced induction piece.
Description
Technical Field
The utility model relates to a ball screw technical field specifically is a wear-resisting type ball screw of high accuracy.
Background
The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency. Ball screws are widely used in various industrial equipments and precision instruments due to their small frictional resistance.
However, the existing ball screw sealing gasket is easily worn to cause the reduction of the sealing performance, so that the precision of the ball screw is reduced, and the normal use is influenced; therefore, the existing requirements are not met, and a high-precision wear-resistant ball screw is provided for the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wear-resisting type ball screw of high accuracy to current ball screw seal gasket department that proposes in solving above-mentioned background art receives wearing and tearing easily and leads to the leakproofness to descend, makes ball screw department precision descend, influences the problem of normal use.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a wear-resisting type ball screw of high accuracy, includes the ball screw body, the intermediate position department of ball screw body is provided with the ball moving member, the one end of ball moving member is provided with connects sealed end, the inside of connecting sealed end is provided with the gasket layer, the outer wall of gasket layer both sides all is provided with outer metal seal layer, one side of outer metal seal layer is provided with interior metal mounting layer, the inside on interior metal mounting layer is provided with the installation passageway, the inside of installation passageway is provided with the forced induction piece, and the forced induction piece is provided with a plurality ofly, the outer wall of terminal surface is provided with the pilot lamp before the gasket layer, and the input of pilot lamp and the output electric connection of forced induction piece.
Preferably, an adhesion layer is arranged between the inner metal mounting layers, and the adjacent inner metal mounting layers are bonded through the adhesion layers.
Preferably, an inner cylinder is arranged inside the sealing gasket layer, an inner cylinder dismounting cover is arranged on the outer wall of the front end face of the inner cylinder, mounting screws are arranged on the outer wall of the inner cylinder dismounting cover, a plurality of mounting screws are arranged, and an inner ball layer is arranged inside the inner cylinder.
Preferably, the outer wall of the connecting sealing end is provided with a plurality of connecting screw holes.
Preferably, the outer wall of ball moving member is provided with outer barrel, the intermediate position department of outer barrel is provided with the built-up fitting spare.
Preferably, the outer wall of the ball screw body is provided with a rod body thread layer, and two ends of the ball screw body are provided with thread-free rod body layers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a metal installation layer and outer metal seal layer in seal gasket layer department sets up, outer metal seal layer is used for playing sealed effect, after outer metal seal layer wearing and tearing, metal installation layer department can continue to seal in it, make the leakproofness obtain improving, and the wearability of ball screw seal gasket department has been strengthened, make its life obtain improving, after inner metal installation layer wearing and tearing, pressure between its inside and the forced induction piece changes, make the forced induction piece convert pressure signal into signal of telecommunication to pilot lamp department, the user can know seal gasket department through observing the pilot lamp whether need change, thereby can make ball screw department keep the high accuracy always, avoid seal gasket leakproofness to descend and influence the problem emergence of ball screw precision.
2. The adhesion layer is used for achieving the effect of adhesion fixation, so that the two groups of inner metal installation layers are firmer and more stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the connecting and sealing end of the present invention;
FIG. 3 is a schematic view of a partial structure of a gasket layer of the present invention;
in the figure: 1. a ball screw body; 2. a threadless shank layer; 3. a ball moving member; 4. connecting the sealing end; 5. an outer cylinder; 6. a composite mounting member; 7. a connecting screw hole; 8. a sealing gasket layer; 9. an inner cylinder; 10. the inner cylinder body is provided with a detachable cover; 11. mounting screws; 12. an inner ball layer; 13. an indicator light; 14. an inner metal mounting layer; 15. installing a channel; 16. a pressure sensing sheet; 17. an adhesion layer; 18. a threaded layer of the shaft; 19. an outer metal seal layer.
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.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a wear-resisting type ball screw of high accuracy, including ball screw body 1, the intermediate position department of ball screw body 1 is provided with ball moving member 3, ball moving member 3's one end is provided with connects sealed end 4, the inside of connecting sealed end 4 is provided with sealed gasket layer 8, the outer wall of sealed gasket layer 8 both sides all is provided with outer metal seal layer 19, one side of outer metal seal layer 19 is provided with interior metal installation layer 14, the inside of interior metal installation layer 14 is provided with installation passageway 15, the inside of installation passageway 15 is provided with forced induction piece 16, and forced induction piece 16 is provided with a plurality ofly, the outer wall of terminal surface is provided with pilot lamp 13 before the sealed gasket layer 8, and pilot lamp 13's input and forced induction piece 16 output electric connection.
Further, be provided with adhesion layer 17 between the interior metal installation layer 14, and adjacent interior metal installation layer 14 bonds through adhesion layer 17, and adhesion layer 17 is used for playing the fixed effect of adhesion, makes two sets of interior metal installation layers 14 firm more stable.
Further, the inside of gasket layer 8 is provided with interior barrel 9, the outer wall of terminal surface is provided with interior barrel dismouting lid 10 before interior barrel 9, the outer wall of interior barrel dismouting lid 10 is provided with installation screw 11, and installation screw 11 is provided with a plurality ofly, the inside of interior barrel 9 is provided with interior ball layer 12, interior barrel 9 department is used for the installation to place interior ball layer 12, interior ball layer 12 is used for carrying out the ball with lead screw department and removes, interior barrel dismouting lid 10 is used for convenience of customers with installation screw 11 and dismantles it, make it overhaul and change more easily.
Furthermore, the outer wall of the connecting sealing end 4 is provided with a plurality of connecting screw holes 7, and the connecting screw holes 7 are used for playing the effect of connecting and combining.
Further, the outer wall of ball moving member 3 is provided with outer barrel 5, and the intermediate position department of outer barrel 5 is provided with built-up fitting spare 6, and outer barrel 5 is used for strengthening outside protectiveness, and built-up fitting spare 6 can play the effect of connection combination, and convenience of customers dismantles.
Further, the outer wall of the ball screw body 1 is provided with a rod body thread layer 18, the two ends of the ball screw body 1 are provided with an unthreaded rod body layer 2, the rod body thread layer 18 is used for the ball to move, and the unthreaded rod body layer 2 is used for playing the effect of combining with other components.
The working principle is as follows: when the sealing gasket is used, the inner metal mounting layer 14 and the outer metal sealing layer 19 are arranged at the position of the sealing gasket layer 8, the outer metal sealing layer 19 is used for playing a sealing effect, after the outer metal sealing layer 19 is worn, the position of the inner metal mounting layer 14 can be continuously sealed, the sealing performance is improved, the abrasion resistance of the position of the ball screw sealing gasket is enhanced, the service life of the sealing gasket is prolonged, after the inner metal mounting layer 14 is worn, the pressure between the inner metal mounting layer and the pressure sensing sheet 16 changes, the pressure sensing sheet 16 converts a pressure signal into an electric signal and transmits the electric signal to the indicating lamp 13, a user can know whether the position of the sealing gasket needs to be replaced or not by observing the indicating lamp 13, the ball screw position can always keep high precision, the problem that the precision of the ball screw is influenced due to the reduction of the sealing performance of the sealing gasket is avoided, the adhesion layer 17 is used for playing an adhesion fixing effect, the two groups of the metal mounting layers 14 are firmer and more stable, the inner cylinder 9 is used for mounting and placing the inner ball layer 12, the inner ball layer 12 is used for moving with the cylinder, the inner cylinder cover 10 and the mounting screw 11 are convenient for replacing, and the inner cylinder cover is more easy to be disassembled with the maintenance.
It will be evident to those skilled in the art that the invention 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 invention 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 (6)
1. The utility model provides a wear-resisting type ball screw of high accuracy, includes ball screw body (1), its characterized in that: the ball screw is characterized in that a ball moving piece (3) is arranged at the middle position of the ball screw body (1), one end of the ball moving piece (3) is provided with a connecting sealing end (4), a sealing gasket layer (8) is arranged inside the connecting sealing end (4), outer walls of two sides of the sealing gasket layer (8) are provided with outer metal sealing layers (19), one side of each outer metal sealing layer (19) is provided with an inner metal mounting layer (14), a mounting channel (15) is arranged inside the inner metal mounting layer (14), a pressure sensing piece (16) is arranged inside the mounting channel (15), the pressure sensing pieces (16) are arranged in a plurality of numbers, an indicator lamp (13) is arranged on the outer wall of the front end face of the sealing gasket layer (8), and the input end of the indicator lamp (13) is electrically connected with the output end of the pressure sensing piece (16).
2. A high precision, wear resistant ball screw as claimed in claim 1, wherein: adjacent inner metal mounting layers (14) are provided with adhesion layers (17), and adjacent inner metal mounting layers (14) are bonded through adhesion layers (17).
3. A high precision, wear resistant ball screw as in claim 1 wherein: the inner barrel body (9) is arranged inside the sealing gasket layer (8), the inner barrel body dismounting cover (10) is arranged on the outer wall of the front end face of the inner barrel body (9), mounting screws (11) are arranged on the outer wall of the inner barrel body dismounting cover (10), a plurality of mounting screws (11) are arranged, and the inner ball layer (12) is arranged inside the inner barrel body (9).
4. A high precision, wear resistant ball screw as in claim 1 wherein: the outer wall of the connecting and sealing end (4) is provided with a plurality of connecting screw holes (7), and the connecting screw holes (7) are provided with a plurality of connecting screw holes.
5. A high precision, wear resistant ball screw as claimed in claim 1, wherein: the outer wall of ball moving member (3) is provided with outer barrel (5), the intermediate position department of outer barrel (5) is provided with built-up fitting spare (6).
6. A high precision, wear resistant ball screw as in claim 1 wherein: the outer wall of the ball screw body (1) is provided with a screw body thread layer (18), and two ends of the ball screw body (1) are provided with thread-free screw body layers (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383147.XU CN218377562U (en) | 2022-06-06 | 2022-06-06 | High-precision wear-resistant ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221383147.XU CN218377562U (en) | 2022-06-06 | 2022-06-06 | High-precision wear-resistant ball screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218377562U true CN218377562U (en) | 2023-01-24 |
Family
ID=84959131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221383147.XU Expired - Fee Related CN218377562U (en) | 2022-06-06 | 2022-06-06 | High-precision wear-resistant ball screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218377562U (en) |
-
2022
- 2022-06-06 CN CN202221383147.XU patent/CN218377562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230124 |