CN214351651U

CN214351651U - Polishing device for diamonds on jewelry

Info

Publication number: CN214351651U
Application number: CN202120382273.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-20
Filing date: 2021-02-20
Publication date: 2021-10-08
Anticipated expiration: 2031-02-20

Abstract

The utility model relates to an jewelry processing technology field specifically is a burnishing device for it is diamond on ornament, including polishing mesa, the bottom surface four corners fixedly connected with support frame of polishing mesa, the top surface central point department of polishing mesa offers flutedly, and is equipped with the mill in the recess. The utility model discloses a left splint, right splint, the cooperation of bolt and curb plate, the realization makes right splint move inwards through rotating the bolt, thereby carry out the centre gripping to the diamond, through the dead lever, the threaded rod, the lantern ring, the nut, the carousel, the cooperation of handle and connecting plate, the realization drives the carousel through rotating the handle and rotates, thereby drive the connecting plate downstream, and then make splint be close to the mill, consequently make diamond and the mill contact of placing on splint, thereby make the pivoted mill carry out polishing treatment to the diamond, and then solve artifical handheld polishing efficiency slow and the relatively poor problem of polishing quality.

Description

Polishing device for diamonds on jewelry

Technical Field

The utility model relates to an jewelry processing technology field specifically is a burnishing device that is used for diamond on ornament.

Background

At present, when a jewelry diamond piece is polished, a manual small polishing machine or a manual part is mostly adopted for polishing, the polishing efficiency is low, the polishing surface is manually adjusted, the phenomenon of uneven polishing of the diamond surface is easy to occur, and the polishing quality is influenced.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above deficiency, the utility model provides a polishing device for diamonds on jewelry.

The technical scheme of the utility model is that:

a polishing device for diamonds on jewelry comprises a polishing table top, wherein a supporting frame is fixedly connected at four corners of the bottom surface of the polishing table top, a groove is arranged at the center of the top surface of the polishing table top, a millstone is arranged in the groove, a motor support is arranged under the polishing table top, a motor is fixedly connected at the center of the top surface of the motor support, a rotating shaft is coaxially and fixedly connected with an output shaft of the motor, the rotating shaft is rotatably connected with the polishing table top, one end of the rotating shaft is coaxially and fixedly connected with the millstone, a clamping device is arranged on the top surface of the polishing table top and comprises a fixed rod and a threaded rod, the fixed rod is fixedly connected with the polishing table top, the threaded rod is rotatably connected with the polishing table top, a turntable is fixedly connected at the top end of the threaded rod, and a connecting plate is arranged between the fixed rod and the threaded rod, the right side end of connecting plate through the lantern ring with the dead lever slides and cup joints, just the left side end of connecting plate pass through the nut with threaded rod threaded connection, the nut with the lantern ring all with connecting plate fixed connection, a pair of round bar of bottom surface fixedly connected with of connecting plate, it is a pair of the equal fixedly connected with left splint in bottom of round bar, two the right side of left side splint all is equipped with right splint, left side splint with threaded connection has the bolt between the right splint, just the top bottom surface of left side splint with the top contactless of right splint, left side splint with fixedly connected with curb plate on the relative side of right splint.

As a preferred technical scheme, a second round hole is formed in the left side edge of the top surface of the polishing table top.

As a preferred technical scheme, a first round hole is formed in the center of the bottom surface of the groove.

As a preferred technical scheme, the circumferential radius of the grinding disc is smaller than that of the groove.

As the preferred technical scheme, the top surface of the rotary table is fixedly connected with a handle close to the corner.

Preferably, the pair of round rods is located at the left end and the right end of the connecting plate.

As a preferred technical solution, the fixing rod is located at the right side edge of the top surface of the polishing table, and the threaded rod is located at the left side edge of the top surface of the polishing table.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a cooperation of left splint, right splint, bolt and curb plate realizes making right splint move inwards through rotating the bolt to carry out the centre gripping to the diamond.

2. The utility model discloses a dead lever, threaded rod, the lantern ring, nut, carousel, handle and connecting plate's cooperation realizes driving the carousel through rotating the handle and rotates to drive the connecting plate downstream, and then make splint be close to the mill, consequently make diamond and the mill contact of placing on splint, thereby make the pivoted mill carry out polishing treatment to the diamond, and then solve artifical handheld polishing efficiency slow and the relatively poor problem of polishing quality.

Drawings

Fig. 1 is a front view schematically illustrating the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a polishing table of the present invention;

FIG. 4 is a schematic structural view of the clamping device of the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 4.

In the figure:

1. polishing the table top; 11. a groove; 12. a first circular hole; 13. a second circular hole;

2. a support frame;

3. a motor support;

4. a motor;

5. a rotating shaft;

6. a grinding disc;

7. a clamping device; 71. fixing the rod; 72. a threaded rod; 73. a nut; 74. a turntable; 741. a handle; 75. is connected with

Connecting a plate; 76. a round bar; 761. a left splint; 762. a right splint; 763. a side plate; 764. a bolt; 77. a collar.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a polishing device for diamonds on jewelry comprises a polishing table board 1, wherein a supporting frame 2 is fixedly connected at four corners of the bottom surface of the polishing table board 1, a groove 11 is formed in the center part of the top surface of the polishing table board 1, a grinding disc 6 is arranged in the groove 11, a motor support 3 is arranged under the polishing table board 1, a motor 4 is fixedly connected at the center part of the top surface of the motor support 3, an output shaft of the motor 4 is coaxially and fixedly connected with a rotating shaft 5, the rotating shaft 5 is rotatably connected with the polishing table board 1, one end of the rotating shaft 5 is coaxially and fixedly connected with the grinding disc 6, a clamping device 7 is arranged on the top surface of the polishing table board 1, the clamping device 7 comprises a fixed rod 71 and a threaded rod 72, the fixed rod 71 is fixedly connected with the polishing table board 1, the threaded rod 72 is rotatably connected with the polishing table board 1, a turntable 74 is fixedly connected at the top end of the threaded rod 72, a connecting plate 75 is arranged between the fixed rod 71 and the threaded rod 72, the right side end of connecting plate 75 passes through lantern ring 77 and is cup jointed with dead lever 71 sliding connection, and the left side end of connecting plate 75 passes through nut 73 and threaded rod 72 threaded connection, nut 73 and lantern ring 77 all with connecting plate 75 fixed connection, the bottom surface fixedly connected with of connecting plate 75 is a pair of round bar 76, the equal fixedly connected with left splint 761 in bottom of a pair of round bar 76, the right side of two left splint 761 all is equipped with right splint 762, threaded connection has bolt 764 between left splint 761 and the right splint 762, and the top bottom surface of left splint 761 and the top of right splint 762 contactless, fixedly connected with curb plate 763 on the side that left splint 761 and right splint 762 oppose.

Preferably, the polishing table 1 has a second circular hole 13 formed on the left side of the top surface thereof, so that the threaded rod 72 is rotatably connected to the polishing table 1.

Preferably, the groove 11 has a first circular hole 12 formed at a central portion of a bottom surface thereof, so that the shaft 5 is rotatably connected to the polishing table 1.

Preferably, the circumferential radius of the grinding disc 6 is smaller than that of the groove 11, so that the friction resistance is reduced, the damage to the motor 4 is reduced, and the practicability is improved.

Preferably, a handle 741 is fixedly connected to the top surface of the turntable 74 near the corner, so as to facilitate the user to rotate the turntable 74.

Preferably, a pair of round bars 76 are provided at both left and right ends of the connecting plate 75, so that the distance between the pair of round bars 76 is increased, thereby allowing diamonds on both clamping plates not to interfere with each other during polishing, and thus improving the polishing quality.

Preferably, the fixing rod 71 is located at the right side of the top surface of the polishing table 1, and the threaded rod 72 is located at the left side of the top surface of the polishing table 1, so that the two clamping plates are located right above the grinding disc 6, thereby facilitating the polishing process of the diamond.

When the polishing device for diamonds on jewelry of the utility model is used, firstly, the handle 741 is rotated to drive the turntable 74 to rotate, the turntable 74 rotates to drive the threaded rod 73 to rotate, because the left end of the connecting plate 75 is in threaded connection with the threaded rod 73 through the nut 73, and the right end of the connecting plate 75 is in sliding sleeve connection with the fixed rod 71 through the lantern ring 77, thereby realizing the up-and-down motion of the connecting plate 75, therefore, the connecting plate 75 is firstly moved upwards to lead the splint to be far away from the top surface of the grinding disc 6, then, diamonds to be polished are put into the bottom surface of the side plate 763, meanwhile, the right splint 762 is moved inwards through the rotating bolt 764, thereby realizing the diamond clamping, then, the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 rotates to drive the grinding disc 6 to rotate, then, the handle 741 is rotated to drive the turntable 74 to rotate through the rotating handle, and the same principle, the connecting plate 75 moves downwards, thereby make the diamond on the splint be close to the top surface of mill 6, and then make pivoted mill 6 polish the processing to the diamond, consequently, realize solving artifical handheld polishing efficiency slow and the relatively poor problem of polishing quality.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A polishing device for diamonds on jewelry, comprising a polishing table top (1), characterized in that: the polishing table comprises a polishing table top (1), wherein a supporting frame (2) is fixedly connected to four corners of the bottom surface of the polishing table top (1), a groove (11) is formed in the center of the top surface of the polishing table top (1), a grinding disc (6) is arranged in the groove (11), a motor support (3) is arranged under the polishing table top (1), a motor (4) is fixedly connected to the center of the top surface of the motor support (3), a rotating shaft (5) is coaxially and fixedly connected to an output shaft of the motor (4), the rotating shaft (5) is rotatably connected with the polishing table top (1), one end of the rotating shaft (5) is coaxially and fixedly connected with the grinding disc (6), a clamping device (7) is arranged on the top surface of the polishing table top (1), the clamping device (7) comprises a fixing rod (71) and a threaded rod (72), and the fixing rod (71) is fixedly connected with the polishing table top (1), the threaded rod (72) is rotatably connected with the polishing table board (1), a rotary disc (74) is fixedly connected with the top end of the threaded rod (72), a connecting plate (75) is arranged between the fixing rod (71) and the threaded rod (72), the right side end of the connecting plate (75) is slidably sleeved with the fixing rod (71) through a sleeve ring (77), the left side end of the connecting plate (75) is in threaded connection with the threaded rod (72) through a nut (73), the nut (73) and the sleeve ring (77) are both fixedly connected with the connecting plate (75), a pair of round rods (76) are fixedly connected with the bottom surface of the connecting plate (75), a pair of left clamping plates (761) are fixedly connected with the bottom ends of the round rods (76), a right clamping plate (762) is arranged on the right sides of the left clamping plates (761), a bolt (764) is in threaded connection between the left clamping plate (761) and the right clamping plate (762), and the top bottom surface of the left clamping plate (761) is not contacted with the top end of the right clamping plate (762), and a side plate (763) is fixedly connected to the opposite side surface of the left clamping plate (761) and the right clamping plate (762).

2. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: and a second round hole (13) is formed on the left side edge of the top surface of the polishing table top (1).

3. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: a first round hole (12) is formed in the center of the bottom surface of the groove (11).

4. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: the circumferential radius of the grinding disc (6) is smaller than that of the groove (11).

5. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: the top surface of the rotary disc (74) is fixedly connected with a handle (741) close to the corner.

6. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: a pair of the round bars (76) are located at both left and right ends of the connecting plate (75).

7. A polishing device for diamonds on jewelry as claimed in claim 1, wherein: the fixing rod (71) is located at the right side edge of the top surface of the polishing table top (1), and the threaded rod (72) is located at the left side edge of the top surface of the polishing table top (1).