CN214559729U - Polishing device for metal locking nut - Google Patents
Polishing device for metal locking nut Download PDFInfo
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- CN214559729U CN214559729U CN202120048994.XU CN202120048994U CN214559729U CN 214559729 U CN214559729 U CN 214559729U CN 202120048994 U CN202120048994 U CN 202120048994U CN 214559729 U CN214559729 U CN 214559729U
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Abstract
The utility model discloses a polishing device for metal locking nuts, which comprises a bottom plate, wherein the top four corners of the bottom plate are respectively fixedly connected with supporting rods, the top end of each supporting rod is fixedly connected with a supporting plate, the top four corners of each supporting plate are respectively fixedly connected with guide pillars, the top ends of the guide pillars are fixedly connected with a top plate, four guide pillars are slidably connected with two sliding plates, the center between the two sliding plates is fixedly connected with a high-speed motor, the bottom end of the rotating shaft of the high-speed motor is fixedly connected with a grinding disc, the top center of the bottom plate is fixedly connected with a base, the center of the base is fixedly connected with a distance adjusting motor, the top end of the distance adjusting motor is in gear transmission connection with a double-end threaded rod, the rotating clamping plates are driven to rotate by arranging a servo motor, nuts are clamped between the rotating clamping plates, and when one side of the nuts is processed, the rotary clamping plate rotates to change the surface of the nut, the nut does not need to be taken down during surface changing processing, and the processing precision is guaranteed.
Description
Technical Field
The utility model relates to a metal field of polishing especially relates to a metal lock nut's grinding device.
Background
The nut is a nut, and is screwed together with a bolt or a screw rod to play a role in fastening, and one element which is necessary for all production and manufacturing machines is divided into carbon steel, stainless steel, non-ferrous metal (such as copper) and other types according to different materials.
Current nut is accomplishing the back at the cutting, need polish the nut, guarantees the top plane and the bottom plane level of each other of nut to and two planes are perpendicular with the central axis, and current nut adopts the mode of manual polishing mostly, polishes the another side again after having polished the one side, polishes very trouble, and the high temperature after polishing, makes the nut inflation, takes off and trades the face and can make the precision descend.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a polishing device for a metal locking nut.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing device for a metal locking nut comprises a bottom plate, wherein supporting rods are fixedly connected to four corners of the top end of the bottom plate respectively, a supporting plate is fixedly connected to the top end of each supporting rod, guide pillars are fixedly connected to four corners of the top end of each supporting plate respectively, a top plate is fixedly connected to the top ends of the guide pillars, two sliding plates are slidably connected between the four guide pillars, a high-speed motor is fixedly connected to the center between the two sliding plates, a grinding disc is fixedly connected to the bottom end of a rotating shaft of the high-speed motor, a base is fixedly connected to the center of the top end of the bottom plate, a distance adjusting motor is fixedly connected to the center of the base, a double-threaded rod is in gear transmission connection with the top end of the distance adjusting motor, a movable clamping plate is in threaded connection with the peripheral side of each two ends of the double-threaded rod, a rotating clamping plate is rotatably connected to one side, opposite to each movable clamping plate, and a servo motor is fixedly connected to one side, opposite to each movable clamping plate, and the servo motor is connected to the other, and a rotating shaft of the servo motor is fixedly connected with the rotating clamping plate.
As a further description of the above technical solution:
the top end of the top plate is fixedly connected with a hydraulic cylinder, the bottom end of a piston rod of the hydraulic cylinder is fixedly connected with a sliding plate, and a through hole is formed in the position, corresponding to the piston rod of the hydraulic cylinder, of the top plate.
As a further description of the above technical solution:
the pitch adjustment motor and the double-threaded rod are connected through gear transmission, the worm wheel is arranged at the center of the double-threaded rod, and the worm is fixed at the top end of a rotating shaft of the pitch adjustment motor.
As a further description of the above technical solution:
the movable clamping plate is connected with the supporting plate in a sliding mode, and a sliding groove is formed in the sliding connection position of the supporting plate and the movable clamping plate.
As a further description of the above technical solution:
the sliding plate is provided with a corresponding through hole at the sliding connection part with the guide post.
As a further description of the above technical solution:
a space is reserved at the fixed connection position of the base and the distance adjusting motor.
As a further description of the above technical solution:
and a positioning rod is arranged at the center of the bottom end of the grinding disc.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up servo motor and drive and rotate splint and rotate, the nut is pressed from both sides between rotating splint, and when the nut one side by the processing completion after, rotating splint rotate, trade the face to the nut, need not to take off the nut man-hour in trade, has guaranteed the precision of processing.
2. The utility model discloses a set up worm gear and drive double threaded rod and rotate, guarantee that two movable clamp plate can simultaneous movement, guarantee the centering nature that the nut adds man-hour, the good auto-lock performance of worm gear can guarantee to add man-hour stability simultaneously.
Drawings
Fig. 1 is a schematic view of the overall structure of a polishing device for a metal lock nut according to the present invention;
fig. 2 is a cross-sectional view of a grinding disc of the polishing device for the metal lock nut provided by the utility model;
fig. 3 is a bottom view of the grinding disc of the polishing device for the metal locking nut provided by the utility model.
Illustration of the drawings:
1. a base plate; 2. a support bar; 3. a support plate; 4. a guide post; 5. a servo motor; 6. a grinding disc; 7. a sliding plate; 8. a hydraulic cylinder; 9. a high-speed motor; 10. moving the clamping plate; 11. rotating the clamping plate; 12. a double-headed threaded rod; 13. a base; 14. a distance-adjusting motor; 15. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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: a polishing device for a metal locking nut comprises a bottom plate 1, wherein four corners at the top end of the bottom plate 1 are respectively fixedly connected with supporting rods 2, the top end of each supporting rod 2 is fixedly connected with a supporting plate 3, four corners at the top end of each supporting plate 3 are respectively fixedly connected with guide pillars 4, the top end of each guide pillar 4 is fixedly connected with a top plate 15, two sliding plates 7 are slidably connected between the four guide pillars 4, a high-speed motor 9 is fixedly connected at the center between the two sliding plates 7, a millstone 6 is driven to rotate at a high speed by the high-speed motor 9, the nut is polished by the millstone 6, the bottom end of a rotating shaft of the high-speed motor 9 is fixedly connected with a millstone 6, a base 13 is fixedly connected at the center at the top end of the bottom plate 1, a distance adjusting motor 14 is fixedly connected at the center of the base 13, a double-threaded rod 12 is connected at the top end of the distance adjusting motor 14 in a gear transmission manner, the distance adjusting motor 14 is started, a worm is driven to rotate by the rotating shaft, drive the worm wheel through the worm and rotate, it rotates to drive double threaded rod 12 through the worm wheel, it moves movable clamp plate 10 simultaneously inwards to drive through double threaded rod 12, come the nut to clip through the removal of movable clamp plate 10, both ends week side threaded connection of double threaded rod 12 has movable clamp plate 10, both ends movable clamp plate 10 rotates in one side in opposite directions and is connected with movable clamp plate 11, one side fixedly connected with servo motor 5 that both ends movable clamp plate 10 deviates from mutually, servo motor 5 starts, it rotates to drive movable clamp plate 11, it rotates 180 degrees to drive movable clamp plate 11, carry out the turn-over of nut, servo motor 5's axis of rotation and movable clamp plate 11 fixed connection.
The top end of the top plate 15 is fixedly connected with a hydraulic cylinder 8, the bottom end of a piston rod of the hydraulic cylinder 8 is fixedly connected with the sliding plate 7, and the top plate 15 is provided with a through hole at the position corresponding to the piston rod of the hydraulic cylinder 8. The pitch-adjusting motor 14 is connected with the double-threaded rod 12 through a gear transmission manner and is connected with a worm gear, the worm gear is arranged at the center of the double-threaded rod 12, and the worm is fixed at the top end of a rotating shaft of the pitch-adjusting motor 14. The movable clamping plate 10 is connected with the supporting plate 3 in a sliding mode, and the supporting plate 3 is provided with a sliding groove at the sliding connection position of the movable clamping plate 10. The slide plate 7 is provided with corresponding through holes at the sliding connection with the guide posts 4. The base 13 leaves a space at the fixed connection with the pitch motor 14. The bottom center department of mill 6 is provided with the locating lever, fixes a position when the locating lever mainly used mounting nut, and the bottom of mill 6 is provided with the locating hole, and the locating lever is inserted in the locating hole, fixes a position the completion back, takes off the locating lever, the follow-up processing of being convenient for.
The working principle is as follows: the nut is sleeved on the periphery of the positioning rod at the bottom end of the grinding disc 6, then the hydraulic cylinder 8 is started, the nut is sent to the position between the rotating clamping plates 11, then the distance adjusting motor 14 is started, the worm is driven to rotate through the rotating shaft, the worm gear is driven to rotate through the worm, the double-threaded rod 12 is driven to rotate through the worm gear, the moving clamping plates 10 are driven to move inwards at the same time through the double-threaded rod 12, the nut is clamped through the moving of the moving clamping plates 10, then the positioning rod is taken down, the high-speed motor 9 is started, the grinding disc 6 is driven to rotate at a high speed, then the hydraulic cylinder 8 continues to descend, the nut is processed, after one surface is processed, the hydraulic cylinder 8 ascends, the servo motor 5 is started, the rotating clamping plates 11 are driven to rotate 180 degrees, then the hydraulic cylinder 8 descends, and the other surface is polished.
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 metal lock nut's grinding device, includes bottom plate (1), its characterized in that: the top four corners of the bottom plate (1) are respectively fixedly connected with supporting rods (2), the top of each supporting rod (2) is fixedly connected with a supporting plate (3), the top four corners of each supporting plate (3) are respectively fixedly connected with guide pillars (4), the top of each guide pillar (4) is fixedly connected with a top plate (15), two sliding plates (7) are slidably connected between the four guide pillars (4), a high-speed motor (9) is fixedly connected at the center between the two sliding plates (7), a grinding disc (6) is fixedly connected at the bottom end of a rotating shaft of the high-speed motor (9), a base (13) is fixedly connected at the center of the top of the bottom plate (1), a distance adjusting motor (14) is fixedly connected at the center of the base (13), a double-threaded rod (12) is in gear transmission connection at the top of the distance adjusting motor (14), and movable clamping plates (10) are in threaded connection with the peripheral sides of the two ends of the double-threaded rod (12), both ends remove splint (10) one side in opposite directions and rotate and be connected with rotation splint (11), both ends one side fixedly connected with servo motor (5) that remove splint (10) deviate from mutually, the axis of rotation and rotation splint (11) fixed connection of servo motor (5).
2. The grinding device of a metal lock nut as claimed in claim 1, wherein: the top end of the top plate (15) is fixedly connected with a hydraulic cylinder (8), the bottom end of a piston rod of the hydraulic cylinder (8) is fixedly connected with the sliding plate (7), and a through hole is formed in the position, corresponding to the piston rod of the hydraulic cylinder (8), of the top plate (15).
3. The grinding device of a metal lock nut as claimed in claim 1, wherein: the pitch adjustment motor (14) and the double-threaded rod (12) between gear drive be connected for the worm gear is connected, the worm wheel sets up the center department at double-threaded rod (12), the axis of rotation top at pitch adjustment motor (14) is fixed to the worm.
4. The grinding device of a metal lock nut as claimed in claim 1, wherein: the movable clamping plate (10) is connected with the supporting plate (3) in a sliding mode, and a sliding groove is formed in the sliding connection position of the supporting plate (3) and the movable clamping plate (10).
5. The grinding device of a metal lock nut as claimed in claim 1, wherein: the sliding plate (7) is provided with a corresponding through hole at the sliding connection part with the guide post (4).
6. The grinding device of a metal lock nut as claimed in claim 1, wherein: a space is reserved at the fixed connection position of the base (13) and the distance adjusting motor (14).
7. The grinding device of a metal lock nut as claimed in claim 1, wherein: the center of the bottom end of the grinding disc (6) is provided with a positioning rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048994.XU CN214559729U (en) | 2021-01-09 | 2021-01-09 | Polishing device for metal locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120048994.XU CN214559729U (en) | 2021-01-09 | 2021-01-09 | Polishing device for metal locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559729U true CN214559729U (en) | 2021-11-02 |
Family
ID=78367724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120048994.XU Active CN214559729U (en) | 2021-01-09 | 2021-01-09 | Polishing device for metal locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214559729U (en) |
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2021
- 2021-01-09 CN CN202120048994.XU patent/CN214559729U/en active Active
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