CN218747047U - Ball nut adds clamping apparatus - Google Patents
Ball nut adds clamping apparatus Download PDFInfo
- Publication number
- CN218747047U CN218747047U CN202222189043.1U CN202222189043U CN218747047U CN 218747047 U CN218747047 U CN 218747047U CN 202222189043 U CN202222189043 U CN 202222189043U CN 218747047 U CN218747047 U CN 218747047U
- Authority
- CN
- China
- Prior art keywords
- ball nut
- jaw chuck
- handle
- spliced pole
- worm
- 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
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a ball nut adds clamping apparatus, include: processing platform, the shifting chute has been seted up on the surface of processing platform, and the inside rotation of shifting chute is connected with the threaded rod, and the surperficial threaded connection of threaded rod has the movable plate, and one side of movable plate is rotated and is connected with first spliced pole, the first three-jaw chuck of one end fixedly connected with of first spliced pole, the utility model has the advantages of it is following: the movable clamping jaws inside the first three-jaw chuck and the second three-jaw chuck are used for laminating and fixing the two ends of the inner wall of the ball nut, so that the ball nut surface is prevented from being clamped and fixed through the clamping blocks, the grinding device convenient to grind the surface of the ball nut comprehensively, the grinding efficiency of the grinding device for the surface of the ball nut is increased, the worm and worm wheel is driven by the second handle to rotate, the second three-jaw chuck drives the ball nut to rotate, and the grinding device convenient to grind the surface of the ball nut.
Description
Technical Field
The utility model relates to a ball nut technical field, concretely relates to ball nut adds clamping apparatus.
Background
The ball screw nut is a high-precision transmission device, has the function of replacing a sliding friction screw with a rolling friction screw, and has the advantages of small abrasion, high transmission efficiency, stable transmission, long service life, high precision, low temperature rise and the like.
Current ball nut and lead screw install before the cooperation, need process the ball nut surface and polish etc, polish its roughness and accord with the producer standard, but current ball nut anchor clamps of polishing are usually through the threaded rod removal clamp piece, make and press from both sides the clamp piece to press from both sides ball nut outer wall and press from both sides fixedly, and the threaded rod does not have self-locking function, lead to pressing from both sides tight in-process to ball nut, the threaded rod rocks easily, thereby the influence presss from both sides the clamp piece and presss from both sides tight location to ball nut, press from both sides the clamp piece simultaneously and carry out the centre gripping to ball nut outer wall, in order to polish ball nut surface comprehensively, need frequently to remove the position of pressing from both sides the clamp piece, thereby influence grinding device and polish efficiency to its ball nut.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is before current ball nut and the screw are installed the cooperation, need process the ball nut surface and polish etc, polish its roughness and accord with the producer standard, but current ball nut polishing clamp usually moves through the threaded rod and presss from both sides tight piece, make to press from both sides tight piece and press from both sides tight fixed to the ball nut outer wall, and the threaded rod does not have self-locking function, lead to pressing from both sides tight in-process to ball nut, the threaded rod rocks easily, thereby influence and press from both sides tight piece and press from both sides tight location to ball nut, press from both sides tight piece and carry out the centre gripping to the ball nut outer wall simultaneously, for polishing comprehensively the ball nut surface, need frequently to remove the position of pressing from both sides tight piece, thereby influence grinding device and to its ball nut polishing efficiency, the ball nut machining clamp is now provided, it is fixed to laminate through the inside movable jack catch of first three-jaw chuck and second three-jaw chuck, thereby avoid carrying out the centre gripping fixing to the ball nut surface through pressing from both ends, and then be convenient for grinding device to carry out comprehensive grinding to ball nut surface, increase grinding device and carry out the efficiency of polishing to ball nut.
The utility model provides a technical scheme that technical problem adopted is: the utility model relates to a ball nut adds clamping apparatus, include: processing platform, the shifting chute has been seted up on the surface of processing platform, the inside rotation of shifting chute is connected with the threaded rod, the surperficial threaded connection of threaded rod has the movable plate, one side of movable plate is rotated and is connected with first spliced pole, the first three-jaw chuck of one end fixedly connected with of first spliced pole, the surperficial opposite side fixed mounting of processing platform has the locating plate, the cavity has been seted up to the inside of locating plate, the inside rotation of cavity is connected with the second spliced pole, the one end of second spliced pole runs through the cavity and extends to the outside, just the inside of cavity is provided with the worm wheel, the surface of the inner wall fixed connection second spliced pole of worm wheel, just the meshing of surface one side of worm wheel is connected with the worm, the inner wall of connecting the cavity is rotated at the both ends of worm, the through end fixedly connected with second three-jaw chuck of second spliced pole, first three-jaw chuck and second three-jaw chuck are the one-to-one correspondence, the inside both ends of ball nut are pegged graft respectively in the activity of first three-jaw chuck and second three-jaw chuck.
As the utility model discloses a preferred technical scheme, the equal fixed mounting in inside activity jack catch surface of first three-jaw chuck and second three-jaw chuck has the stopper, laminates fixedly to ball nut's side through the stopper.
As a preferred technical scheme of the utility model, the side of processing platform is rotated and is connected with first handle, the one end of the one end fixed connection threaded rod of first handle, the top of locating plate is rotated and is connected with the second handle, the one end of the one end fixed connection worm of second handle is rotated through first handle drive threaded rod, rotates through second handle drive worm.
As an optimal technical scheme of the utility model, the inside fixed mounting of shifting chute has two horizontal poles, the inside of horizontal pole slip grafting movable plate provides support and limiting displacement to the removal of movable plate through the horizontal pole.
As an optimal technical scheme of the utility model, the surface of horizontal pole is smooth setting, and the movable plate of being convenient for removes on the horizontal pole surface.
As a preferred technical scheme of the utility model, the corner of first handle and second handle all is the chamfer setting, prevents that first handle and second handle corner is sharp-pointed, causes the injury to the staff.
The utility model has the advantages of it is following:
the utility model discloses an inside movable jack catch of first three-jaw chuck and second three-jaw chuck is laminated fixedly to ball nut's inner wall both ends to it is fixed to avoid carrying out the centre gripping to ball nut surface through pressing from both sides tight piece, and then the grinding device of being convenient for polishes ball nut surface comprehensively, increase the efficiency that grinding device polished ball nut surface, rethread second handle drive worm and worm wheel rotates, thereby second three-jaw chuck drives ball nut and rotates, the grinding device of being convenient for polishes ball nut surface.
Drawings
Fig. 1 is a schematic view of an overall structure of a ball nut machining jig according to a preferred embodiment of the present invention;
fig. 2 is an enlarged schematic view of a ball nut machining jig according to a preferred embodiment of the present invention, shown in fig. 1 at a;
fig. 3 is a schematic perspective view of a ball nut machining jig moving groove and a first three-jaw chuck according to a preferred embodiment of the present invention.
Description of reference numerals: 1. a processing table; 2. a moving groove; 3. a threaded rod; 4. moving the plate; 5. a first connecting post; 6. a first three-jaw chuck; 7. positioning a plate; 8. a second connecting column; 9. a cavity; 10. a worm gear; 11. a worm; 12. a second three-jaw chuck; 13. a ball nut; 14. a limiting block; 15. a first handle; 16. a second handle; 17. a cross bar; 18. the movable claw.
Detailed Description
The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified 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.
The present invention will be further explained with reference to the accompanying drawings.
Referring to fig. 1-3, the present invention provides a ball nut machining fixture, which includes: the processing table 1 is provided with a moving groove 2 on the surface of the processing table 1, a threaded rod 3 is rotatably connected inside the moving groove 2, a moving plate 4 is in threaded connection with the surface of the threaded rod 3, one side of the moving plate 4 is rotatably connected with a first connecting column 5, one end of the first connecting column 5 is fixedly connected with a first three-jaw chuck 6, a positioning plate 7 is fixedly installed on the other side of the surface of the processing table 1, a cavity 9 is formed inside the positioning plate 7, a second connecting column 8 is rotatably connected inside the cavity 9, one end of the second connecting column 8 penetrates through the cavity 9 and extends to the outside, a worm wheel 10 is arranged inside the cavity 9, the inner wall of the worm wheel 10 is fixedly connected with the surface of the second connecting column 8, a worm 11 is meshed with one side of the surface of the worm wheel 10, two ends of the worm 11 are rotatably connected with the inner wall of the cavity 9, and the penetrating end of the second connecting column 8 is fixedly connected with a second three-jaw chuck 12, first three-jaw chuck 6 and second three-jaw chuck 12 are the one-to-one relation, the inside movable jack catch 18 of first three-jaw chuck 6 and second three-jaw chuck 12 pegs graft the inside both ends of ball nut 13 respectively, it is fixed to laminate through the inside movable jack catch 18 of first three-jaw chuck 6 and second three-jaw chuck 12 to the inner wall both ends of ball nut 13, thereby it is fixed to avoid carrying out the centre gripping through pressing from both sides tight piece to ball nut 13 surface, and then be convenient for grinding device to polish ball nut 13 surface comprehensively, increase grinding device to the efficiency of ball nut 13 surface polishing, rethread second handle 16 drive worm 11 worm wheel 10 rotates, thereby second three-jaw chuck 12 drives ball nut 13 and rotates, the grinding device of being convenient for polishes ball nut 13 surface.
Wherein, the equal fixed mounting in inside movable jack catch 18 surface of first three-jaw chuck 6 and second three-jaw chuck 12 has stopper 14, it is fixed to laminate through stopper 14 to the side of ball nut 13, the side of processing platform 1 is rotated and is connected with first handle 15, the one end fixed connection threaded rod 3's of first handle 15 one end, the top of locating plate 7 is rotated and is connected with second handle 16, the one end fixed connection worm 11's of second handle 16 one end, drive threaded rod 3 through first handle 15 and rotate, drive worm 11 through second handle 16 and rotate.
Wherein, the inside fixed mounting of shifting chute 2 has two horizontal poles 17, and the inside of horizontal pole 17 slip grafting movable plate 4 provides support and limiting displacement through horizontal pole 17 to the removal of movable plate 4, and the surface of horizontal pole 17 is smooth setting, and the movable plate 4 of being convenient for moves on horizontal pole 17 surface, and first handle 15 and second handle 16's corner all is the chamfer setting, prevents that first handle 15 and 16 corners of second handle are sharp-pointed, causes the injury to the staff.
The working principle is as follows: the staff carries out position control with movable jack catch 18 of ball nut 13's one end grafting second three-jaw chuck 12 earlier, rethread second three-jaw chuck 12 carries out position control to movable jack catch 18, thereby movable jack catch 18 is laminated fixedly to ball nut 13 inner wall, the staff rotates first handle 15 afterwards and drives threaded rod 3 and rotate, thereby movable plate 4 drives first three-jaw chuck 6 and moves to ball nut 13's the other end, the inside movable jack catch 18 of first three-jaw chuck 6 gets into ball nut 13's the other end, movable jack catch 18 is laminated fixedly to ball nut 13's other end inner wall, and then it is fixed to laminate the inner wall both ends of ball nut 13 through the inside movable jack catch 18 of first three-jaw chuck 6 and second three-jaw chuck 12, be convenient for grinding device to polish ball nut 13 surface comprehensively, increase grinding device to the efficiency of ball nut 13 surface polishing, rethread rotates second handle 16 drive worm 11, worm 11 rotates and drives worm wheel 10 and rotates, thereby second spliced pole 8 drives second three-jaw chuck 12 and rotates, and then second three-jaw chuck 12 drives ball nut 13 and is convenient for the ball nut surface processing device to carry out the rotation processing.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a ball nut adds clamping apparatus, includes processing platform (1), its characterized in that: moving slot (2) have been seted up on the surface of processing platform (1), the inside rotation of moving slot (2) is connected with threaded rod (3), the surperficial threaded connection of threaded rod (3) has movable plate (4), one side of movable plate (4) is rotated and is connected with first spliced pole (5), the first three-jaw chuck of one end fixedly connected with (6) of first spliced pole (5), the surperficial opposite side fixed mounting of processing platform (1) has locating plate (7), cavity (9) have been seted up to the inside of locating plate (7), the inside rotation of cavity (9) is connected with second spliced pole (8), the one end of second spliced pole (8) runs through cavity (9) and extends to the outside, just the inside of cavity (9) is provided with worm wheel (10), the surface of the inner wall fixed connection second spliced pole (8) of worm wheel (10), just the meshing of surface one side of worm wheel (10) is connected with worm (11), the inner wall of connecting cavity (9) is rotated at the both ends of worm (11), the through end fixed connection of second spliced pole (8) has second three-jaw (12), first three-jaw chuck (6) and second jaw chuck (12) correspond the third jaw chuck (13) and third jaw chuck (6) and third jaw chuck (13) and the inner jaw chuck (6) and the inner jaw chuck (13) one-jaw chuck and is the one-jaw chuck one-by one-jaw chuck (13) and is the inner wall Two ends of the part.
2. The ball nut machining fixture as claimed in claim 1, characterized in that the surface of the movable jaws (18) inside the first three-jaw chuck (6) and the second three-jaw chuck (12) is fixedly provided with a limiting block (14).
3. The ball nut machining clamp according to claim 1, characterized in that a first handle (15) is rotatably connected to the side of the machining table (1), one end of the first handle (15) is fixedly connected to one end of the threaded rod (3), the top of the positioning plate (7) is rotatably connected to a second handle (16), and one end of the second handle (16) is fixedly connected to one end of the worm (11).
4. The ball nut machining fixture as claimed in claim 1, characterized in that two cross bars (17) are fixedly installed inside the moving groove (2), and the cross bars (17) are slidably inserted into the moving plate (4).
5. The ball nut machining jig according to claim 4, characterized in that the surface of the cross bar (17) is smoothly arranged.
6. A ball nut machining fixture as claimed in claim 3, characterized in that the corners of said first and second handles (15, 16) are chamfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222189043.1U CN218747047U (en) | 2022-08-19 | 2022-08-19 | Ball nut adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222189043.1U CN218747047U (en) | 2022-08-19 | 2022-08-19 | Ball nut adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218747047U true CN218747047U (en) | 2023-03-28 |
Family
ID=85691492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222189043.1U Active CN218747047U (en) | 2022-08-19 | 2022-08-19 | Ball nut adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218747047U (en) |
-
2022
- 2022-08-19 CN CN202222189043.1U patent/CN218747047U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209774013U (en) | Drilling machine tool fixture table | |
| CN212497140U (en) | Surface polishing equipment for automobile parts | |
| CN218747047U (en) | Ball nut adds clamping apparatus | |
| CN213034107U (en) | Tool clamp for numerical control machine tool | |
| CN217914006U (en) | Machine shell clamp | |
| CN216228794U (en) | Processing jig convenient to polymorphic type work piece presss from both sides tightly places | |
| CN211990938U (en) | Multi-point supporting and pressing vehicle clamp for elevator base | |
| CN214080849U (en) | Polishing equipment for pull rod guide pillar | |
| CN213731134U (en) | Six axis CNC processing equipment of dual system | |
| CN216065592U (en) | Anchor clamps suitable for machining | |
| CN215092954U (en) | A press from both sides material device and grinding equipment for grinding equipment | |
| CN220178718U (en) | Fine boring fixture with protection mechanism | |
| CN214323006U (en) | Workpiece grinding and feeding device | |
| CN221184762U (en) | Separation type 325 chuck jaw | |
| CN221871736U (en) | Multifunctional blade machining clamp | |
| CN115091334B (en) | Motor output shaft surface finish machining equipment and machining method thereof | |
| CN216781027U (en) | Clamping device | |
| CN220347808U (en) | Slide block assembly line type machining fixture tool | |
| CN217889749U (en) | Positioning fixture for gear machining | |
| CN212095854U (en) | Novel machine tool base | |
| CN215588007U (en) | Fixed effectual cutting device for accessory processing | |
| CN221658983U (en) | Clamping device of small part polishing machine | |
| CN210231581U (en) | Bench drilling machine convenient to positioning and clamping | |
| CN214444794U (en) | Positioning fixture for chamfering machine | |
| CN212169636U (en) | Workpiece clamping structure for numerical control mechanical equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |