CN211231474U - Lead screw slide rail with lubricating oil way - Google Patents
Lead screw slide rail with lubricating oil way Download PDFInfo
- Publication number
- CN211231474U CN211231474U CN201922115014.9U CN201922115014U CN211231474U CN 211231474 U CN211231474 U CN 211231474U CN 201922115014 U CN201922115014 U CN 201922115014U CN 211231474 U CN211231474 U CN 211231474U
- Authority
- CN
- China
- Prior art keywords
- oil
- lead screw
- slider
- billet
- lead
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model aims at providing a lubricating oil supply easy operation and swift from lead screw slide rail of taking lubricated oil circuit. The utility model discloses a sliding seat, lead screw and slider, lead screw normal running fit is in the sliding seat, the slider with sliding seat sliding fit, be provided with in the slider with the screw nut of lead screw looks adaptation, the top of sliding seat be equipped with slider complex covers the piece, the tip of slider is provided with the fixed block, screw nut fixes in the fixed block, the side of slider is equipped with the oil filler point, be equipped with the oil feed chamber on the fixed block, the oil filler point pass through the oil transportation passageway with the oil feed chamber intercommunication, be equipped with on screw nut's the outer wall and lead the oil groove, the bottom of oil feed chamber with lead the oil groove intercommunication, lead the first one of oil groove be equipped with the lead screw inlet port of screw nut's inner wall intercommunication. The utility model discloses be applied to lead screw drive mechanism's technical field.
Description
Technical Field
The utility model discloses be applied to lead screw drive mechanism's technical field, in particular to from lead screw slide rail of taking lubricated oil circuit.
Background
The linear module on the market has synchronous belt type and lead screw type, and wherein the lead screw type comprises motor and lead screw slide rail set spare, drives the lead screw by the motor and rotates, and then drives the motion of the lead screw nut of cooperation on the lead screw and realizes converting rotary motion into linear motion. In order to guarantee that the operation between lead screw and the lead screw nut is smooth and easy to carry out the replenishment of lubricating oil to the lead screw slide rail, also need replenishment lubricating oil between the slider of lead screw slide rail set spare and the sliding seat simultaneously, however traditional lead screw slide rail set spare need demolish tip and top part and just can carry out lubricating oil replenishment, complex operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a lubricating oil supply easy operation and swift from the lead screw slide rail of taking lubricated oil circuit.
The utility model adopts the technical proposal that: the utility model discloses a sliding seat, lead screw and slider, lead screw normal running fit is in the sliding seat, the slider with sliding seat sliding fit, be provided with in the slider with the screw nut of lead screw looks adaptation, the top of sliding seat be equipped with slider complex covers the piece, the tip of slider is provided with the fixed block, screw nut fixes in the fixed block, the side of slider is equipped with the oil filler point, be equipped with the oil feed chamber on the fixed block, the oil filler point pass through the oil transportation passageway with the oil feed chamber intercommunication, be equipped with on screw nut's the outer wall and lead the oil groove, the bottom of oil feed chamber with lead the oil groove intercommunication, lead the first one of oil groove be equipped with the lead screw inlet port of screw nut's inner wall intercommunication.
According to the scheme, the oil injection hole is formed in the exposed part of the side end of the sliding block, so that lubricating oil can be injected more conveniently and quickly without dismantling parts. Through inside oil transportation passageway that sets up of slider makes fluid follow the oil filler point gets into in the oil feed chamber in the fixed block, oil is exported to the bottom of oil feed chamber on lead oil groove of screw nut, fluid is in flow in leading the oil groove and pass through during the screw oil inlet, get into the cooperation department of screw nut and lead screw, and then reach the effect of carrying out the lubricating oil to the lead screw and supply. Meanwhile, the oil inlet hole of the screw rod is arranged at the upper half part of the oil guide groove, so that oil can be supplemented to the working surface of the screw rod. Wherein the cover sheet is used for shielding dust, and the cover sheet is required to be removed for replenishment when lubricating oil is replenished in the past.
One preferred scheme is, from the lead screw slide rail of taking lubricated oil circuit still includes the steel ball, the both sides inner wall of sliding seat all is provided with first billet, the both sides of slider all be provided with first billet corresponds the complex second billet, first billet with all be provided with the half slot on the second billet, first billet with the cooperation of second billet forms the slide, the steel ball roll fit is in the slide, the lower extreme of fixed block be equipped with the oil outlet that the second billet communicates, the oil outlet with lead the oil groove intercommunication.
According to the scheme, the steel balls, the first steel bars and the second steel bars are matched with each other to limit the sliding block, the moving precision of the sliding block is guaranteed, lubricating oil needs to be supplemented, the oil outlet is formed, so that oil flowing from the oil guide groove is output to the first steel bars and the second steel bars, and the running smoothness of the sliding block is improved. Meanwhile, the steel balls can push lubricating oil during operation, so that the lubricating oil can better cover the first steel bar and the second steel bar.
A further preferred scheme is, the side end face of fixed block with the summit parallel and level of the half slot of second billet, the half slot of second billet is kept away from the one end of fixed block is the closure form.
According to the scheme, the fixing block is used for limiting one end of the second steel bar, and the end, far away from the fixing block, of the semicircular groove of the second steel bar is in a sealed design, so that the steel ball is limited, and the steel ball is prevented from derailing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a sectional view in another direction of the present invention.
Detailed Description
As shown in fig. 1 to 3, in the present embodiment, the present invention includes a sliding seat 1, a lead screw 2 and a sliding block 3, the lead screw 2 is rotationally matched in the sliding seat 1, the sliding block 3 is in sliding fit with the sliding seat 1, a screw nut 4 matched with the screw 2 is arranged in the sliding block 3, a cover sheet matched with the sliding block 3 is arranged at the top of the sliding seat 1, a fixed block 5 is arranged at the end part of the sliding block 3, the screw nut 4 is fixed in the fixed block 5, an oil filling hole 6 is arranged at the side end of the sliding block 3, an oil inlet cavity 7 is arranged on the fixed block 5, the oil filling hole 6 is communicated with the oil inlet cavity 7 through an oil conveying channel 8, an oil guide groove 9 is arranged on the outer wall of the screw nut 4, the bottom of the oil inlet cavity 7 is communicated with the oil guide groove 9, the upper half part of the oil guide groove 9 is provided with a screw oil inlet hole 10 communicated with the inner wall of the screw nut 4.
In this embodiment, from lead screw slide rail of taking lubricated oil circuit still includes steel ball 11, the both sides inner wall of sliding seat 1 all is provided with first billet 12, the both sides of slider 3 all be provided with first billet 12 corresponds complex second billet 13, first billet 12 with all be equipped with the half slot on the second billet 13, first billet 12 with second billet 13 cooperation forms the slide, steel ball 11 roll cooperation is in the slide, the lower extreme of fixed block 5 be equipped with the oil outlet 14 of second billet 13 intercommunication, oil outlet 14 with lead oil groove 9 intercommunication.
In this embodiment, the side end face of the fixing block 5 is flush with the vertex of the semicircular groove of the second steel bar 13, and one end of the semicircular groove of the second steel bar 13, which is far away from the fixing block 5, is in a closed shape.
The utility model discloses a theory of operation:
when in replenishment, lubricating oil is injected from the oil injection hole 14, oil enters the oil inlet chamber 7 from the oil delivery passage 8, then enters the oil guide groove 9 from the oil inlet chamber 7, and the oil is split from the screw oil inlet hole 10, wherein one part of the oil flows from the screw oil inlet hole 10 to the working surface of the screw 2, and the other part of the oil flows from the oil outlet hole 14 to the working surfaces of the first steel bar 12 and the second steel bar 13. And then the lubricating oil supplement work is completed, the sliding block 3 is moved through the rotation of the lead screw 2, and the lubricating oil is further fully covered on the working surface.
Claims (3)
1. The utility model provides a from lead screw slide rail of taking lubricated oil circuit, it includes sliding seat (1), lead screw (2) and slider (3), lead screw (2) normal running fit is in sliding seat (1), slider (3) with sliding seat (1) sliding fit, be provided with in slider (3) with lead screw nut (4) of lead screw (2) looks adaptation, the top of sliding seat (1) be equipped with slider (3) complex cover piece, its characterized in that: the tip of slider (3) is provided with fixed block (5), screw nut (4) are fixed in fixed block (5), the side of slider (3) is equipped with oil filler point (6), be equipped with oil feed chamber (7) on fixed block (5), oil filler point (6) through oil transportation passageway (8) with oil feed chamber (7) intercommunication, be equipped with on the outer wall of screw nut (4) and lead oil groove (9), the bottom of oil feed chamber (7) with lead oil groove (9) intercommunication, lead first half of oil groove (9) be equipped with screw oil feed hole (10) of the inner wall intercommunication of screw nut (4).
2. The lead screw slide rail with the lubricating oil way as claimed in claim 1, wherein: from lead screw slide rail of taking lubricated oil circuit still includes steel ball (11), the both sides inner wall of sliding seat (1) all is provided with first billet (12), the both sides of slider (3) all be provided with first billet (12) correspond complex second billet (13), first billet (12) with all be equipped with the half slot on second billet (13), first billet (12) with second billet (13) cooperation forms the slide, steel ball (11) roll cooperation is in the slide, the lower extreme of fixed block (5) be equipped with oil outlet (14) of second billet (13) intercommunication, oil outlet (14) with lead oil groove (9) intercommunication.
3. The lead screw slide rail with the lubricating oil way as claimed in claim 2, wherein: the side end face of fixed block (5) with the summit parallel and level of the half slot of second billet (13), the half slot of second billet (13) is kept away from the one end of fixed block (5) is the closed form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115014.9U CN211231474U (en) | 2019-12-02 | 2019-12-02 | Lead screw slide rail with lubricating oil way |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115014.9U CN211231474U (en) | 2019-12-02 | 2019-12-02 | Lead screw slide rail with lubricating oil way |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211231474U true CN211231474U (en) | 2020-08-11 |
Family
ID=71923153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115014.9U Active CN211231474U (en) | 2019-12-02 | 2019-12-02 | Lead screw slide rail with lubricating oil way |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211231474U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848353A (en) * | 2019-12-02 | 2020-02-28 | 珠海创锋精工机械有限公司 | Lead screw slide rail with lubricating oil way |
-
2019
- 2019-12-02 CN CN201922115014.9U patent/CN211231474U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848353A (en) * | 2019-12-02 | 2020-02-28 | 珠海创锋精工机械有限公司 | Lead screw slide rail with lubricating oil way |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211231474U (en) | Lead screw slide rail with lubricating oil way | |
| CN110848353A (en) | Lead screw slide rail with lubricating oil way | |
| CN110868011A (en) | Motor with shock attenuation heat dissipation function | |
| CN106438344B (en) | A kind of hot melt self-lubricating gear pump | |
| CN110319166A (en) | A kind of pusher structure | |
| CN106050600A (en) | Fluid supply unit | |
| CN202169524U (en) | Dual-edge rounding machine for glass | |
| CN215145853U (en) | Laser cutting assembly of laser pipe cutting machine | |
| CN113236726B (en) | Linear module and using method thereof | |
| CN207063773U (en) | Sliding plug door bearing drives integrated mechanism | |
| CN103978648A (en) | Injection molding machine | |
| CN217683104U (en) | High-stability and high-reliability ball screw | |
| CN113510532B (en) | Ball transmission device for machine tool machining | |
| CN210889746U (en) | Self-lubricating precision linear guide rail | |
| CN210280523U (en) | Screw thread forming machine for rail transit | |
| CN219622188U (en) | Environment-friendly decoration brushing equipment | |
| CN209324869U (en) | A kind of novel linear guide rail | |
| CN110076584B (en) | Platform type machine tool body | |
| CN218948530U (en) | Split type double guide rail slide block device of screw press | |
| CN207605948U (en) | A kind of two-fluid glue dispenser | |
| CN209748342U (en) | Cylindrical electric motor adjusting seat | |
| CN218935033U (en) | Numerical control machine tool linear guide rail pair capable of self-lubricating | |
| CN217381304U (en) | Upper dustproof linear guide rail sliding block and linear guide rail sliding block | |
| CN203161181U (en) | Electronic control ball injector bin gate control mechanism | |
| CN207788268U (en) | A kind of machine tool sliding table mechanism with copper bar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 519000 Phase II Factory Building 2 (First Floor), No. 9 Pingdong 1st Road, Nanping Science and Technology Industrial Park, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Guangdong Chuangfeng Precision Machinery Co.,Ltd. Address before: Building 2, B1, No. 7 Pingdong 1st Road, Nanping Science and Technology Industrial Park, Zhuhai City, Guangdong Province, 519000 Patentee before: ZHUHAI CHUANG FENG SEIKO CO.,LTD. |