CN113339414B - Lead screw supporting seat convenient to adjust - Google Patents
Lead screw supporting seat convenient to adjust Download PDFInfo
- Publication number
- CN113339414B CN113339414B CN202110616022.0A CN202110616022A CN113339414B CN 113339414 B CN113339414 B CN 113339414B CN 202110616022 A CN202110616022 A CN 202110616022A CN 113339414 B CN113339414 B CN 113339414B
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- CN
- China
- Prior art keywords
- fixed block
- lead screw
- axle bed
- adjust
- seat
- 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.)
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
- F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a lead screw supporting seat convenient to adjust, which belongs to the field of supporting seat accessories and comprises a shaft seat, wherein a fixed block is fixedly welded at the lower side of the shaft seat, a side clamping block is fixedly welded on the surface of the fixed block, a cover plate is fixedly clamped at the inner side of the side clamping block, a lower clamping block is fixedly welded on the surface of the fixed block, a bolt is connected to the middle part of the upper end of the shaft seat through a thread, and a bearing is sleeved in the shaft seat; through rotating not hard up hexagon socket head cap screw for the base loses hexagon socket head cap screw's constraint, can rotate the fixed block, and the angle of adjustment axle bed makes its lead screw that is fit for not equidirectional connect, and the design of rotating the seat can make things convenient for the rotation axle bed, and the distance of restriction axle bed and base.
Description
Technical Field
The invention relates to the field of supporting seat accessories, in particular to a screw rod supporting seat convenient to adjust.
Background
The ball screw support seat is a bearing for connecting a screw and a motor, and is constructed and specially matched with a shaft end finished product of a standard ball screw stock, standardized support units EK and EF types are prepared, and standard support units BK and BF types are prepared for a common ball screw. The supporting unit on the fixed side is equipped with an angular contact ball bearing of JIS5 grade adjusted by pre-pressing.
At present, the fixed mounting structure of 4 bolt screwing shaft seats is adopted for most parts of the cover plate, the screw pitch of the bolt is long, the efficiency of dismounting and replacing the bearing is greatly reduced, meanwhile, the direction and the position of the connecting screw rod are fixed after the support seat is mounted, when the screw rod support seat needs to be reconnected with other screw rods, the direction has deviation, the screw rod support seat and the screw rod can not be normally connected, and the support seat is not suitable for being connected with the screw rod under different conditions. Accordingly, there is a need for improvements in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a screw rod supporting seat convenient to adjust, wherein the side surfaces of a cover plate are inserted into the inner sides of a side clamping block and a lower clamping block, the cover plate is fixed by using a bolt screwing shaft seat, a bearing is conveniently and quickly replaced by disassembling and assembling the cover plate, the number of disassembling and assembling bolts can be reduced by the design of the side clamping block and the lower clamping block, and therefore, the maintenance efficiency is improved; through rotating not hard up hexagon socket head cap screw for the base loses hexagon socket head cap screw's constraint, can rotate the fixed block, and the angle of adjustment axle bed makes its lead screw that is fit for not equidirectional connect, and the design of rotating the seat can make things convenient for the rotation axle bed, and the distance of restriction axle bed and base.
In order to solve the above problems, the present invention adopts the following technical solutions.
A lead screw supporting seat convenient to adjust comprises a shaft seat, wherein a fixed block is fixedly welded on the lower side of the shaft seat, a side clamping block is fixedly welded on the surface of the fixed block, a cover plate is fixedly clamped on the inner side of the side clamping block, a lower clamping block is fixedly welded on the surface of the fixed block, a bolt is connected to the middle of the upper end of the shaft seat through a thread, a bearing is sleeved in the shaft seat, an inner hexagon bolt is slidably sleeved in the fixed block, the lower end of the fixed block is slidably connected with a base, a rotating seat is slidably sleeved at the upper end of the middle of the base, and an installation hole is formed in the base; through rotating not hard up hexagon socket head cap screw for the base loses hexagon socket head cap screw's constraint, can rotate the fixed block, and the angle of adjustment axle bed makes its lead screw that is fit for not equidirectional connect, and the design of rotating the seat can make things convenient for the rotation axle bed, and the distance of restriction axle bed and base.
Further, the side of axle bed compresses tightly the apron, the inside of bearing adds has lubricating grease, and it is inboard through inserting side fixture block and lower fixture block with the apron side to use the fixed apron of bolt wrench tightening axle bed, make things convenient for quick assembly disassembly apron to change the bearing.
Further, the inboard joint of fixture block apron lower extreme down, the apron is cup jointed in the outside of bolt, and the number of dismouting bolt can be reduced with the design of fixture block down to the side fixture block to improve maintenance efficiency.
Furthermore, the inside of the mounting hole is connected with the hexagon socket head cap screw through threads, the hexagon socket head cap screw is loosened through rotation, the base is not bound by the hexagon socket head cap screw, the fixing block can be rotated, and the angle of the shaft seat can be adjusted, so that the shaft seat is suitable for connecting the lead screws in different directions.
Furthermore, the lower extreme of fixed block slides and cup joints and rotates the seat, and the design of rotating the seat can make things convenient for the rotation axis seat to the distance of restriction axle seat and base.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the side face of the cover plate is inserted into the inner sides of the side clamping block and the lower clamping block, the cover plate is fixed by screwing the bolt on the shaft seat, the cover plate can be conveniently and quickly disassembled and assembled to replace the bearing, the number of the disassembling and assembling bolts can be reduced due to the design of the side clamping block and the lower clamping block, and therefore the maintenance efficiency is improved; through rotating not hard up hexagon socket head cap screw for the base loses hexagon socket head cap screw's constraint, can rotate the fixed block, and the angle of adjustment axle bed makes its lead screw that is fit for not equidirectional to connect, and the design of rotating the seat can make things convenient for the rotation axle bed, and the distance of restriction axle bed and base.
(2) The side of axle bed compresses tightly the apron, and the inside of bearing adds has lubricating grease, and it is inboard with lower fixture block through inserting the side fixture block with the apron side to use the fixed apron of bolt wrench tightening axle bed, make things convenient for quick assembly disassembly apron to change the bearing.
(3) The inboard joint of fixture block is lapped the lower extreme down, and the apron is cup jointed in the outside of bolt, and the number of dismouting bolt can be reduced in the design of side fixture block and lower fixture block to improve maintenance efficiency.
(4) The inside of mounting hole is through threaded connection hexagon socket head cap screw, through rotating not hard up hexagon socket head cap screw for the base loses hexagon socket head cap screw's constraint, can rotate the fixed block, and the angle of adjustment axle bed makes its lead screw that is fit for not equidirectional to connect.
(5) The lower end of the fixed block is slidably sleeved with the rotating seat, and the rotating seat is designed to facilitate the rotation of the shaft seat and limit the distance between the shaft seat and the base.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the axle seat of the present invention;
fig. 3 is a top view of the base of the present invention.
The reference numbers in the figures illustrate:
the device comprises a shaft base 1, a fixing block 11, a side clamping block 12, a cover plate 13, a lower clamping block 14, a bolt 15, a bearing 16, a hexagon socket head cap screw 17, a base 2, a rotating base 21 and a mounting hole 22.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-3, a lead screw supporting seat convenient to adjust comprises a shaft seat 1, a fixed block 11 is fixedly welded on the lower side of the shaft seat 1, a side clamping block 12 is fixedly welded on the surface of the fixed block 11, a cover plate 13 is fixedly clamped on the inner side of the side clamping block 12, a lower clamping block 14 is fixedly welded on the surface of the fixed block 11, a bolt 15 is connected to the middle of the upper end of the shaft seat 1 through threads, a bearing 16 is sleeved inside the shaft seat 1, an inner hexagon bolt 17 is sleeved inside the fixed block 11 in a sliding mode, a base 2 is connected to the lower end of the fixed block 11 in a sliding mode, a rotating seat 21 is sleeved on the upper end of the middle of the base 2 in a sliding mode, and a mounting hole 22 is formed in the base 2.
Referring to fig. 1-2, the cover plate 13 is pressed against the side surface of the shaft seat 1, lubricating grease is added into the bearing 16, the side surface of the cover plate 13 is inserted into the inner sides of the side clamping block 12 and the lower clamping block 14, the cover plate 13 is fixed by tightening the shaft seat 1 with the bolt 15, the bearing 16 is conveniently replaced by quickly disassembling and assembling the cover plate 13, the lower end of the cover plate 13 is clamped on the inner side of the lower clamping block 14, the cover plate 13 is sleeved on the outer side of the bolt 15, and the number of the disassembling and assembling bolts 15 can be reduced by designing the side clamping block 12 and the lower clamping block 14, so that the maintenance efficiency is improved.
Referring to fig. 1 and 3, the inside of the mounting hole 22 is connected with the hexagon socket head cap screw 17 through threads, the hexagon socket head cap screw 17 is loosened through rotation, the base 2 loses the constraint of the hexagon socket head cap screw 17, the fixing block 11 can be rotated, the angle of the shaft seat 1 is adjusted, the shaft seat 1 is suitable for connection of lead screws in different directions, the lower end of the fixing block 11 is slidably sleeved with the rotating seat 21, the shaft seat 1 can be conveniently rotated through the design of the rotating seat 21, and the distance between the shaft seat 1 and the base 2 is limited.
This lead screw supporting seat convenient to adjust, it is inboard through inserting side fixture block 12 and lower fixture block 14 with apron 13 side, and use the fixed apron 13 of 15 wrench tightening axle beds 1 of bolt, make things convenient for quick assembly disassembly apron 13 to change bearing 16, the design of side fixture block 12 and lower fixture block 14 can reduce the number of dismouting bolt 15, thereby improve maintenance efficiency, through rotating not hard up hexagon socket head cap screw 17, make base 2 lose hexagon head cap screw 17's constraint, can rotate fixed block 11, it rotates to drive seat 21, the angle of adjustment axle bed 1, make its lead screw that is fit for the equidirectional connection.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by the equivalent or modified embodiments and the modified concepts of the present invention.
Claims (5)
1. The utility model provides a lead screw supporting seat convenient to adjust, includes axle bed (1), its characterized in that: the fixed welding of downside of axle bed (1) has fixed block (11), the fixed surface welding of fixed block (11) has side fixture block (12), the inboard fastening joint of side fixture block (12) has apron (13), the fixed surface welding of fixed block (11) has lower fixture block (14), there is bolt (15) at the upper end middle part of axle bed (1) through threaded connection, bearing (16) have been cup jointed to the inside of axle bed (1), hexagon socket head cap screw (17) have been cup jointed in the inside slip of fixed block (11), the lower extreme sliding connection of fixed block (11) has base (2), the middle part upper end slip of base (2) has been cup jointed and has rotated seat (21), the inside of base (2) is provided with mounting hole (22).
2. The lead screw supporting seat convenient to adjust of claim 1, wherein: the side surface of the shaft seat (1) compresses the cover plate (13), and lubricating grease is added into the bearing (16).
3. The lead screw supporting seat convenient to adjust as claimed in claim 1, wherein: the inner side of the lower clamping block (14) is clamped with the lower end of the cover plate (13), and the cover plate (13) is sleeved on the outer side of the bolt (15).
4. The lead screw supporting seat convenient to adjust of claim 1, wherein: the inner part of the mounting hole (22) is connected with an inner hexagon bolt (17) through threads.
5. The lead screw supporting seat convenient to adjust as claimed in claim 1, wherein: the lower end of the fixed block (11) is sleeved with a rotating seat (21) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616022.0A CN113339414B (en) | 2021-06-02 | 2021-06-02 | Lead screw supporting seat convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616022.0A CN113339414B (en) | 2021-06-02 | 2021-06-02 | Lead screw supporting seat convenient to adjust |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113339414A CN113339414A (en) | 2021-09-03 |
| CN113339414B true CN113339414B (en) | 2023-03-07 |
Family
ID=77475040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110616022.0A Active CN113339414B (en) | 2021-06-02 | 2021-06-02 | Lead screw supporting seat convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113339414B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208431293U (en) * | 2018-06-12 | 2019-01-25 | 广州向华五金有限公司 | A kind of pulley bearings being easily installed |
| CN110259834A (en) * | 2019-07-08 | 2019-09-20 | 倪俊极 | A kind of metal bearing being easily installed |
| CN209562733U (en) * | 2019-04-28 | 2019-10-29 | 刘桂英 | A kind of conveniently laying sound equipment |
| CN210034194U (en) * | 2019-05-23 | 2020-02-07 | 重庆工程职业技术学院 | Mechanical anti-skid bearing seat |
| CN211231317U (en) * | 2019-12-10 | 2020-08-11 | 常州市世辉传动件有限公司 | Novel insert bearing seat |
| CN212272841U (en) * | 2020-05-29 | 2021-01-01 | 韶关市广控机械传动技术有限公司 | Bearing frame of dismantling fast |
-
2021
- 2021-06-02 CN CN202110616022.0A patent/CN113339414B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208431293U (en) * | 2018-06-12 | 2019-01-25 | 广州向华五金有限公司 | A kind of pulley bearings being easily installed |
| CN209562733U (en) * | 2019-04-28 | 2019-10-29 | 刘桂英 | A kind of conveniently laying sound equipment |
| CN210034194U (en) * | 2019-05-23 | 2020-02-07 | 重庆工程职业技术学院 | Mechanical anti-skid bearing seat |
| CN110259834A (en) * | 2019-07-08 | 2019-09-20 | 倪俊极 | A kind of metal bearing being easily installed |
| CN211231317U (en) * | 2019-12-10 | 2020-08-11 | 常州市世辉传动件有限公司 | Novel insert bearing seat |
| CN212272841U (en) * | 2020-05-29 | 2021-01-01 | 韶关市广控机械传动技术有限公司 | Bearing frame of dismantling fast |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113339414A (en) | 2021-09-03 |
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