CN218063280U - Precise ball screw with dustproof function - Google Patents
Precise ball screw with dustproof function Download PDFInfo
- Publication number
- CN218063280U CN218063280U CN202220781003.3U CN202220781003U CN218063280U CN 218063280 U CN218063280 U CN 218063280U CN 202220781003 U CN202220781003 U CN 202220781003U CN 218063280 U CN218063280 U CN 218063280U
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- sleeve
- dustproof
- hole
- ball screw
- ball body
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Abstract
The utility model discloses an accurate ball with dustproof function, including the ball body, the equal threaded connection in middle part front and back end of ball body has the rolling bearing cover, the side middle part all is provided with the second through-hole about the rolling bearing cover, all be provided with connecting sleeve on the rolling bearing cover. The utility model discloses in, connect the connecting sleeve through dustproof sleeve, later seal dustproof to the ball body of inside through the seal ring on dustproof sleeve and the connecting sleeve, use dustproof bolt to carry out thread sealing to first through-hole at last, thereby reach the dirt-proof purpose to the ball body, when carrying out periodic lubrication, rotate second through-hole and first through-hole and use the grease gun to pour into lubricating oil into it after same position into, drive the ball body through arresting gear and rotate, it is full of the ball body to drive lubricating oil, reach the purpose to its periodic lubrication with this.
Description
Technical Field
The utility model relates to a lead screw technical field that prevents dust especially relates to an accurate ball with dustproof function.
Background
The ball screw is an ideal product for converting rotary motion into linear motion or converting linear motion into rotary motion, is the most commonly used transmission element on tool machinery and precision machinery, 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.
When present ball uses on industrial equipment such as lathe, it is generally the ball that exposes the external world basically, ball does not have any dustproof measure on the ball, this will lead to other debris such as the greasy dirt that can be infected with on the ball, thereby influence ball's normal use, and ball also needs regularly lubricated when daily use, the general lead screw of traditional device is located inside, if need lubricate, then need carry out the device whole dismantlement and carry out the regular lubrication to the lead screw, and also cause the damage to the device easily at the in-process of whole dismantlement, it is more loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a precise ball screw with a dustproof function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an accurate ball with dustproof function, includes the ball body, the equal threaded connection in middle part front and back end of ball body has the rolling bearing cover, the side middle part all is provided with the second through-hole about the rolling bearing cover, the rolling bearing is sheathe in and all is provided with connecting sleeve, the side middle part all is provided with first through-hole about connecting sleeve, equal threaded connection has dust bolt in the first through-hole, and the adjacent one end of dust bolt runs through the second through-hole of homonymy respectively, the equal fixedly connected with flange of one end that connecting sleeve kept away from mutually, the impartial distance is provided with a plurality of screw hole on the flange, be provided with dust sleeve on the ball body, and the both ends of dust sleeve are the adjacent one end fixed connection of connecting sleeve respectively.
As a further description of the above technical solution:
and one end adjacent to the connecting sleeve is provided with a sealing ring.
As a further description of the above technical solution:
and the threaded holes are all in threaded connection with connecting bolts.
As a further description of the above technical solution:
the dustproof sleeve is made of oil-resistant rubber.
As a further description of the above technical solution:
and a plurality of anti-skid lines are arranged on the dustproof bolt at equal intervals.
As a further description of the above technical solution:
and connecting rings are arranged at two ends of the dustproof sleeve.
As a further description of the above technical solution:
and a plurality of reinforcing ribs are arranged on the dustproof sleeve at equal intervals.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, at first set up rolling bearing cover and adapter sleeve on the ball body, then connect the adapter sleeve through dustproof sleeve, later seal dustproof to the ball body of inside through the seal ring on dustproof sleeve and the adapter sleeve, use dustproof bolt to carry out thread sealing to the first through-hole on the adapter sleeve at last, thereby reach the dirt-proof purpose to the ball body, prevent that the ball body from being infected with other debris such as greasy dirt in work, guarantee the normal work of ball body, prolong the life of ball body.
2. The utility model discloses in, when needs carry out the regular lubrication to the ball body, use the grease gun to pour into lubricating oil into through rotating the first through-hole on second through-hole on the rolling bearing cover and the connecting sleeve after same position, then can use dustproof bolt threaded connection in first through-hole, it rotates to drive the ball body through arresting gear, the ball body is scribbled in the rotation through the ball body with the lubricating oil drive, need not dismantle the integrated device in the regular lubrication and can carry out the regular lubrication work, the in-process that the integrated device was dismantling has been prevented from taking place to damage, and is relatively simple.
Drawings
Fig. 1 is an overall structural view of a precision ball screw with a dustproof function according to the present invention;
fig. 2 is a view of the internal structure of the dustproof sleeve of the precision ball screw with the dustproof function according to the present invention;
fig. 3 is a schematic structural view of the connection device of the precision ball screw with the dustproof function according to the present invention.
Illustration of the drawings:
1. a ball screw body; 2. a connecting bolt; 3. rotating the bearing sleeve; 4. a dust-proof sleeve; 5. a connecting sleeve; 6. a dust-proof bolt; 7. a connecting flange; 8. a threaded hole; 9. a first through hole; 10. a second through hole; 11. a seal ring; 12. reinforcing ribs; 13. and (7) connecting rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an accurate ball with dustproof function, including ball body 1, the equal threaded connection in middle part front and back end of ball body 1 has rolling bearing cover 3, rolling bearing cover 3 all is provided with second through-hole 10 in the side middle part of controlling, all be provided with connecting sleeve 5 on the rolling bearing cover 3, connecting sleeve 5 all is provided with first through-hole 9 in the side middle part of controlling, equal threaded connection has dust bolt 6 in the first through-hole 9, and the second through-hole 10 of homonymy is run through respectively to the adjacent one end of dust bolt 6, the equal fixedly connected with flange 7 of the one end that connecting sleeve 5 kept away from mutually, the impartial distance is provided with a plurality of screw hole 8 on the flange 7, be provided with dust sleeve 4 on the ball body 1, and the both ends of dust sleeve 4 are the adjacent one end fixed connection of connecting sleeve 5 respectively, connect dust sleeve 4 through connecting sleeve 5, reach the dustproof purpose to internal ball body 1 with this, the life of extension ball body 1.
The adjacent one end of adapter sleeve 5 all is provided with sealing ring 11, strengthen the dustproof effect to inside ball body 1 through sealing ring 11, equal threaded connection has connecting bolt 2 in the screw hole 8, can be connected flange 7 with other devices through connecting bolt 2, the material of dustproof sleeve 4 is resistant oil rubber, make dustproof effect better, equidistant a plurality of anti-skidding lines that are provided with on dustproof bolt 6, make things convenient for the rotation of dustproof bolt 6, the both ends of dustproof sleeve 4 all are provided with go-between 13, conveniently be connected with adapter sleeve 5 through go-between 13, equidistant a plurality of strengthening ribs 12 that are provided with on dustproof sleeve 4, prevent that dustproof sleeve 4 from bumping and taking place to damage because of the mistake of other objects.
The working principle is as follows: the anti-dust lubricating device comprises a rotary bearing sleeve 3 and a connecting sleeve 5 which are arranged on a ball screw body 1, the connecting sleeve 5 is connected through a dustproof sleeve 4, the ball screw body 1 inside the anti-dust lubricating device is sealed through the dustproof sleeve 4 and a sealing ring 11 on the connecting sleeve 5, and finally a first through hole 9 on the connecting sleeve 5 is in threaded sealing through a dustproof bolt 6, so that the aim of preventing dust on the ball screw body 1 is fulfilled, the ball screw body 1 is prevented from being contaminated by oil stains and other impurities in work, the normal work of the ball screw body 1 is ensured, the service life of the ball screw body 1 is prolonged, when the ball screw body 1 needs to be periodically lubricated, lubricating oil is injected through a grease gun after the second through hole 10 on the rotary bearing sleeve 3 and the first through hole 9 on the connecting sleeve 5 are rotated at the same position, then the dustproof bolt 6 can be in threaded connection with the first through hole 9, the ball screw body 1 is driven to rotate through a braking device, the lubricating oil is driven to be fully coated on the ball screw body 1 through the rotation of the lubricating oil, the whole device is not required to be disassembled, the whole device, and the anti-dust lubricating device can be prevented from being damaged in the whole device in the whole disassembling process.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a precision ball with dustproof function, includes ball body (1), its characterized in that: the all threaded connection of end has rolling bearing cover (3) around the middle part of ball body (1), the side middle part all is provided with second through-hole (10) about rolling bearing cover (3), all be provided with adapter sleeve (5) on rolling bearing cover (3), the side middle part all is provided with first through-hole (9) about adapter sleeve (5), equal threaded connection has dust bolt (6) in first through-hole (9), and the adjacent one end of dust bolt (6) runs through second through-hole (10) of homonymy respectively, the equal fixedly connected with flange (7) of one end that adapter sleeve (5) kept away from mutually, impartial distance is provided with a plurality of screw hole (8) on flange (7), be provided with dust sleeve (4) on ball body (1), and the both ends of dust sleeve (4) are the adjacent one end fixed connection of adapter sleeve (5) respectively.
2. The precision ball screw with the dustproof function according to claim 1, wherein: and one end adjacent to the connecting sleeve (5) is provided with a sealing ring (11).
3. The precision ball screw with the dustproof function according to claim 1, wherein: and the threaded holes (8) are internally and all in threaded connection with connecting bolts (2).
4. The precision ball screw with the dustproof function according to claim 1, wherein: the dustproof sleeve (4) is made of oil-resistant rubber.
5. The precision ball screw with the dustproof function according to claim 1, wherein: and a plurality of anti-skid lines are arranged on the dust-proof bolt (6) at equal intervals.
6. The precision ball screw with the dustproof function according to claim 1, wherein: and connecting rings (13) are arranged at two ends of the dustproof sleeve (4).
7. The precision ball screw with the dustproof function according to claim 1, wherein: a plurality of reinforcing ribs (12) are arranged on the dustproof sleeve (4) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220781003.3U CN218063280U (en) | 2022-04-06 | 2022-04-06 | Precise ball screw with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220781003.3U CN218063280U (en) | 2022-04-06 | 2022-04-06 | Precise ball screw with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218063280U true CN218063280U (en) | 2022-12-16 |
Family
ID=84415060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220781003.3U Active CN218063280U (en) | 2022-04-06 | 2022-04-06 | Precise ball screw with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218063280U (en) |
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2022
- 2022-04-06 CN CN202220781003.3U patent/CN218063280U/en active Active
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