CN218761189U - Silence self-lubricating ball circulation mechanism - Google Patents
Silence self-lubricating ball circulation mechanism Download PDFInfo
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- CN218761189U CN218761189U CN202222792474.7U CN202222792474U CN218761189U CN 218761189 U CN218761189 U CN 218761189U CN 202222792474 U CN202222792474 U CN 202222792474U CN 218761189 U CN218761189 U CN 218761189U
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- nut seat
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- circulation mechanism
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Abstract
The utility model relates to a mute self-lubricating ball circulating mechanism, which comprises a shell, a screw rod, balls and a circulator; the improved ball-bearing type oil-gas separator is characterized in that a guide rail is arranged on the shell, a rail groove used as a ball passageway is formed in the face, facing the lead screw, of the guide rail, a nut seat is arranged in the middle of the lead screw, the circulator penetrates through the nut seat, an outer groove is formed in the nut seat, the outer grooves of the circulator and the nut seat are in contact with the rail groove of the guide rail through balls, the circulator comprises a connecting block and a silencing barrel, a through hole is formed in the middle of the silencing barrel, and a channel is formed in the connecting block. The utility model provides a silence self-lubricating ball circulation mechanism has reduced the noise when the slider high-speed motion, has reduced the number of times of adding lubricating oil, has reduced the wearing and tearing of ball.
Description
Technical Field
The utility model relates to a ball mechanism field, concretely relates to silence self-lubricating ball circulation mechanism.
Background
The ball mechanism is a commonly used mechanism on a screw slide rail assembly in the linear module, the ball mechanism is positioned on the screw and the slide block, and lubricating oil needs to be added to the surface of the ball for reducing the friction force when the screw and the slide block move.
In the existing linear module, the slide block has high noise generated by high-speed sliding, the slide block balls are quickly abraded, the balls collide on a sliding surface to generate noise, and lubricating oil generates heat in high-speed movement to accelerate grease evaporation, so that lubricating oil needs to be frequently added.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a silence self-lubricating ball circulation mechanism, solves above problem.
In order to achieve the above object, the present invention provides the following technical solutions:
a mute self-lubricating ball circulating mechanism comprises a shell, a screw rod, balls and a circulator; the improved ball-bearing type oil-gas separator is characterized in that a guide rail is arranged on the shell, a rail groove used as a ball passageway is formed in the face, facing the lead screw, of the guide rail, a nut seat is arranged in the middle of the lead screw, the circulator penetrates through the nut seat, an outer groove is formed in the nut seat, the outer grooves of the circulator and the nut seat are in contact with the rail groove of the guide rail through balls, the circulator comprises a connecting block and a silencing barrel, a through hole is formed in the middle of the silencing barrel, and a channel is formed in the connecting block.
Furthermore, the number of the balls is not less than one, and the balls are made of rigid materials.
Further, the silencing barrel is located inside the nut seat, the connecting block is located outside the nut seat, and the connecting block is symmetrical with respect to the silencing barrel.
Further, the channel on the connecting block is communicated with the via hole of the silencing barrel, and the channel is communicated with the outer groove and the rail groove.
Further, the cross sections of the outer groove and the rail groove are equal to or smaller than a semicircle, and the length directions of the outer groove and the rail groove are parallel.
Furthermore, the silencing barrel is made of nylon and is located at the end part, close to the guide rail, of the nut seat.
The utility model has the advantages that: the utility model provides a silence self-lubricating ball circulation mechanism uses through shell, lead screw, ball and circulator mutually supporting, through increase the nylon material on the nut seat, and has the circulator of amortization decorative pattern, realizes carrying out the effect of self-lubricating and reduction ball noise to the ball, noise when having reduced the high-speed motion of slider has reduced the number of times that adds lubricating oil, has reduced the wearing and tearing of ball.
Drawings
Figure 1 is the utility model relates to a silence self-lubricating ball circulation mechanism's overall structure axonometric drawing.
Fig. 2 is the utility model relates to a silence self-lubricating ball circulation mechanism's partial structure axonometric drawing.
Fig. 3 is a front view of the whole structure of the mute self-lubricating ball circulation mechanism of the present invention.
Fig. 4 is an axonometric view of another part of the structure of the silence self-lubricating ball circulation mechanism of the present invention.
Fig. 5 is an axonometric view of another part of the structure of the silence self-lubricating ball circulation mechanism of the present invention.
In the figure: 1. a housing; 2. a guide rail; 3. a rail groove; 4. a screw rod; 5. a nut seat; 6. an outer tank; 7. a ball bearing; 8. a circulator; 9. connecting blocks; 91. a channel; 10. a silencing barrel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 5, a silent self-lubricating ball circulation mechanism includes a housing 1, a screw 4, balls 7, and a circulator 8; the shell 1 is provided with a guide rail 2 for ensuring the accuracy of a movement path of a nut seat 5, a rail groove 3 for serving as a passageway for a ball 7 and a channel for serving as a movement path of the ball 7 are arranged on a surface of the guide rail 2 facing a lead screw 4, a nut seat 5 is arranged in the middle of the lead screw 4 and used for converting a rotation movement of the lead screw 4 into a linear movement, a circulator 8 penetrates through the nut seat 5, an outer groove 6 is arranged on the nut seat 5 and used for serving as a movement path of the ball 7, the circulator 8 and the outer groove 6 of the nut seat 5 are in contact with the rail groove 3 of the guide rail 2 through the ball 7 and used for ensuring the accuracy of the movement path of the nut seat 5, the circulator 8 comprises a connecting block 9 and a silencing barrel 10, a through hole is arranged in the middle of the silencing barrel 10 and used for serving as a movement path of the ball 7, and a channel 91 is arranged on the connecting block 9 and used for serving as a movement path of the ball 7.
The number of the balls 7 is not less than one, and the balls 7 are made of rigid materials and used for ensuring that the service life of the balls 7 is long enough.
The channel 91 on the connecting block 9 is communicated with the through hole of the silencing barrel 10, and the channel 91 is communicated with the outer groove 6 and the rail groove 3 and is used as a channel for the movement of the ball 7.
The sections of the outer groove 6 and the rail groove 3 are equal to or smaller than a semicircle, so that the groove walls of the outer groove 6 and the rail groove 3 are both in contact with the ball 7, and the length directions of the outer groove 6 and the rail groove 3 are parallel and are used for contacting two sides of the ball 7 in the movement process of the ball 7.
The silencing barrel 10 is made of nylon, and the silencing barrel 10 is located at the end part, close to the guide rail 2, of the nut seat 5.
The utility model discloses a theory of operation does: before the mechanism is used, the screw rod 4 is connected with the motor through the coupler, the other end of the screw rod 4 is connected with the bottom of the shell 1 through the bearing seat, and the nut seat 5 is connected with a product to be connected; when the mechanism is used: the motor work drives the lead screw 4 rotatoryly through the shaft coupling, 4 rotatory drive nut seats of lead screw 5 movements, ball 7 is between rail groove 3 and outer groove 6 in the motion, cyclic motion between the via hole of passageway 91 and amortization bucket 10, when ball 7 gets into nylon fiber amortization section of thick bamboo 10 noise reduction through connecting block 9, meanwhile, amortization section of thick bamboo 10 is connected the oiling mouth, the intraoral lubricating oil of oiling gets into the via hole of amortization bucket 10 through the pipeline, mix with the downthehole ball of mistake, the realization is to ball 7 self-lubricating effect, keep above-mentioned process until the end of work.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (6)
1. A silence self-lubricating ball circulation mechanism which characterized in that: comprises a shell (1), a screw rod (4), a ball (7) and a circulator (8); be provided with guide rail (2) on shell (1), be provided with track groove (3) that are used for acting as ball (7) passageway on guide rail (2) the face towards lead screw (4), the middle part of lead screw (4) is provided with nut seat (5), circulator (8) link up nut seat (5), be provided with outer groove (6) on nut seat (5), the outer groove (6) of circulator (8) and nut seat (5) are through ball (7) and track groove (3) the contact of guide rail (2), circulator (8) are including connecting block (9) and amortization bucket (10), amortization bucket (10) middle part is provided with the via hole, be provided with passageway (91) on connecting block (9).
2. A silent self-lubricating ball circulation mechanism according to claim 1, wherein: the number of the balls (7) is not less than one, and the balls (7) are made of rigid materials.
3. A silent self-lubricating ball circulation mechanism according to claim 1, wherein: the silencing barrel (10) is located inside the nut seat (5), the connecting block (9) is located outside the nut seat (5), and the connecting block (9) is symmetrical about the silencing barrel (10).
4. A silent self-lubricating ball circulation mechanism according to claim 3, wherein: passageway (91) on connecting block (9) and the via hole intercommunication of amortization bucket (10), passageway (91) and outer groove (6) and rail groove (3) intercommunication.
5. The silent self-lubricating ball circulation mechanism according to claim 1, wherein: the cross sections of the outer groove (6) and the rail groove (3) are equal to or smaller than a semicircle, and the length directions of the outer groove (6) and the rail groove (3) are parallel.
6. A silent self-lubricating ball circulation mechanism according to claim 1, wherein: the silencing barrel (10) is made of nylon, and the silencing barrel (10) is located on the end portion, close to the guide rail (2), of the nut seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792474.7U CN218761189U (en) | 2022-10-24 | 2022-10-24 | Silence self-lubricating ball circulation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222792474.7U CN218761189U (en) | 2022-10-24 | 2022-10-24 | Silence self-lubricating ball circulation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218761189U true CN218761189U (en) | 2023-03-28 |
Family
ID=85700899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222792474.7U Active CN218761189U (en) | 2022-10-24 | 2022-10-24 | Silence self-lubricating ball circulation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218761189U (en) |
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2022
- 2022-10-24 CN CN202222792474.7U patent/CN218761189U/en active Active
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