Rotary electrolytic grinding and polishing device for jewelry processing

Abstract

The invention relates to the technical field of polishing devices, and discloses a rotary electrolytic grinding and polishing device for jewelry processing, which comprises a bearing barrel, a barrel cover slidably arranged at the top of the bearing barrel, and a clamping assembly arranged in the bearing barrel, the clamping assembly comprises a first driving motor fixedly connected to the bottom of the inner wall of the bearing barrel, the output end of the first driving motor is fixedly connected with a first output shaft, the outer wall of the top of the first output shaft is fixedly connected with a driving gear, and the side wall of the driving gear is meshed with a driven gear; the inner wall of the driven gear is fixedly connected with a first rotating rod, the outer wall of the bottom of the first rotating rod is rotatably connected with the bottom of the inner wall of the bearing barrel through a bearing, and the outer wall of the top of the first rotating rod is fixedly connected with a bearing plate. And therefore, the stability of the jewelry in the filtering barrel in the polishing process is improved.

Description

Technical Field

[0001] The invention relates to the technical field of polishing devices, in particular to a rotary electrolytic grinding and polishing device for jewelry processing. Background Art

[0002] Electrolytic polishing machines are used in conjunction with electrolytes, electrolytic cells, conductive rods, lead plates, heating tubes, etc. to polish stainless steel, copper, aluminum and other metals, thereby beautifying the metal surface and achieving a mirror effect. Electrolytic polishing is mainly used in the fields of stainless steel products such as bicycle accessories, doors and windows, hardware accessories, composite pipes, medical equipment, and water treatment equipment. It is a good substitute for some special-shaped parts that cannot be polished by mechanical polishing. In industrial production, electrolytic polishing is a widely used polishing process. After continuous development, the electrolytic polishing process has become increasingly mature, reaching an unprecedented level in terms of brightness and application areas.

[0003] According to Chinese patent CN117655906A, a rotary electrolytic grinding and polishing machine for jewelry processing is proposed. When the device is in use, the outer cylinder is placed in the grinding box, and then the inner cylinder is placed in the outer cylinder, and then the filter barrel is placed in the inner barrel. The bottom end of the filter barrel first contacts with four clamps, and the inclined surface on the top of the clamp makes the filter barrel squeeze the four clamps and four lifting blocks when it descends, so that the clamp moves backward, and then the reaction force of the second spring makes the four clamps clamp the filter barrel.

[0004] However, there are still some shortcomings in this patent. In this device, the filter barrel is clamped and fixed by the action of the clamp and the second spring, and the jewelry inside the filter barrel is ground and polished by the grinding block. However, during the polishing process, it is difficult to effectively fix the filter barrel only by the reaction force of the spring and the squeezing of the filter barrel by the clamp, which easily causes the filter barrel to shake during the grinding and polishing process, thereby affecting the processing effect of the jewelry. For this reason, we propose a rotary electrolytic grinding and polishing device for jewelry processing. Summary of the invention

[0005] The object of the present invention is to provide a rotary electrolytic grinding and polishing device for jewelry processing, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a rotary electrolytic grinding and polishing device for jewelry processing, comprising a carrying barrel, a barrel cover slidably arranged on the top of the carrying barrel, and a clamping assembly arranged inside the carrying barrel, wherein the clamping assembly comprises a first driving motor fixedly connected to the bottom of the inner wall of the carrying barrel, the output end of the first driving motor is fixedly connected to a first output shaft, the top outer wall of the first output shaft is fixedly connected to a driving gear, the side wall of the driving gear is meshed with a driven gear, the inner wall of the driven gear is fixedly connected to a first rotating rod, and the bottom outer wall of the first rotating rod is rotated with the bottom of the inner wall of the carrying barrel through a bearing. The top outer wall of the first rotating rod is fixedly connected with a bearing plate, and the top of the bearing plate is slidably connected with a filter barrel. By setting a clamping assembly, before the jewelry needs to be rotationally polished, the operator places the filter barrel on the top of the bearing plate, and then turns on the first driving motor. After the first driving motor is started, the first output shaft will be rotated, and after the first output shaft rotates, the driving gear will be rotated. After the driving gear rotates, it will rotate with the driven gear, prompting the first rotating rod to rotate. After the first rotating rod rotates, it will prompt the bearing plate to rotate, thereby facilitating the rotational electrolytic polishing of the jewelry inside the filter barrel.

[0007] Preferably, the clamping assembly also includes a rectangular groove opened on the outer wall of the carrying barrel, the inner wall of the carrying plate is provided with an arc groove, the inner wall of the arc groove is slidably connected to a limiting column, the bottom of the limiting column is slidably connected to the bottom of the inner wall of the carrying barrel, the top of the limiting column is fixedly connected to the limiting plate, the outer wall of the limiting plate is slidably connected to the inner wall of the rectangular groove, the outer wall of the limiting plate is slidably connected to the inner wall of the rectangular groove, one end of the limiting plate is fixedly connected to an arc clamping plate, the side wall of the arc clamping plate is slidably connected to the outer wall of the filter barrel, during the rotation of the carrying plate, the arc groove inside it will squeeze the limiting column, causing the limiting column to slide on the bottom of the inner wall of the carrying barrel, during the movement of the limiting column, the limiting plate will be prompted to move inside the rectangular groove, prompting the arc clamping plate to move, after the arc clamping plate squeezes the filter barrel, the filter barrel is clamped and fixed, thereby improving the stability of the jewelry inside the filter barrel during polishing.

[0008] Preferably, a polishing assembly is provided below the barrel cover, and the polishing assembly includes a second driving motor fixedly connected to the top of the barrel cover, the output end of the second driving motor is fixedly connected to the second output shaft, the middle outer wall of the second output shaft is rotatably connected to the top inner wall of the barrel cover through a bearing, the bottom of the second output shaft is fixedly connected to a connecting plate, the inner wall of the other end of the connecting plate is rotatably connected to a second rotating rod through a bearing, the outer wall of the second rotating rod is fixedly connected to a spur gear, the outer wall of the spur gear is meshed with a gear ring, the outer wall of the gear ring is fixedly connected to a rectangular connecting plate, the other end of the rectangular connecting plate is fixedly connected to the inner wall of the barrel cover, and the bottom outer wall of the second rotating rod is fixedly connected to a spur gear. A polishing brush is fixedly connected to the wall. By setting a polishing assembly, when the filter barrel is installed, the operator places the jewelry to be polished inside the filter barrel, and then installs the barrel cover on the top of the carrying barrel. Then, by turning on the second drive motor, the second output shaft is caused to rotate. After the second output shaft rotates, the connecting plate is caused to rotate. After the connecting plate rotates, the second rotating rod is caused to rotate. After the second rotating rod rotates, the spur gear is engaged with the gear ring, causing the second rotating rod to rotate, causing the polishing brush to rotate, thereby causing the polishing brush to realize rotational polishing of the surface of the jewelry, thereby improving the processing effect of the device on the surface of the jewelry.

[0009] Preferably, the polishing assembly also includes a first side panel fixedly connected to the bottom side wall of the barrel cover, a positioning column is fixedly connected to the bottom of the first side panel, the outer wall of the positioning column is slidably connected to the second side panel, and the side wall of the second side panel is fixedly connected to the top outer wall of the supporting barrel. When installing the barrel cover and the top of the supporting barrel, the operator places the first side panel of the barrel cover side wall above the second side panel and presses down the barrel cover to insert the positioning column at the bottom of the first side panel into the interior of the second side panel. When the bottom of the first side panel is fitted with the top of the second side panel, the barrel cover and the top of the supporting barrel are closed.

[0010] Preferably, a handle is fixedly connected to the top of the barrel cover, and there are two handles. The two handles are equal in size and symmetrically distributed along the center plane of the barrel cover. By providing two handles, it is convenient for the operator to install and remove the barrel cover through the two handles.

[0011] Preferably, the inner wall of the arc-shaped groove is matched with the outer wall of the top of the limiting column, and the top of the limiting column is fixedly connected to the bottom of the arc-shaped clamping plate.

[0012] Preferably, the outer wall of the limiting plate is matched with the inner wall of the rectangular groove, and the end surface of the limiting plate is fixedly connected to the side wall of the arc-shaped clamping plate.

[0013] Preferably, there are four arc-shaped clamps, which are equal in size and distributed in a circular array along the central axis of the supporting plate. By providing four arc-shaped clamps, it is easy to clamp and fix the filter barrel, thereby improving the stability of the jewelry inside the filter barrel during polishing.

[0014] The present invention provides a rotary electrolytic grinding and polishing device for jewelry processing. The rotary electrolytic grinding and polishing device for jewelry processing has the following beneficial effects: (1) The rotary electrolytic grinding and polishing device for jewelry processing is provided with a clamping assembly. Before the jewelry needs to be rotary polished, the operator places the filter barrel on the top of the carrier plate, and then turns on the first drive motor. After the first drive motor is started, the first output shaft is driven to rotate. After the first output shaft rotates, the driving gear is driven to rotate. After the driving gear rotates, it rotates with the driven gear, driving the first rotating rod to rotate. After the first rotating rod rotates, it drives the carrier plate to rotate, so as to facilitate the rotary electrolytic polishing of the jewelry inside the filter barrel. During the rotation of the carrier plate, the arc groove inside it squeezes the limit column, causing the limit column to slide on the bottom of the inner wall of the carrier barrel. During the movement of the limit column, the limit plate is driven to move inside the rectangular groove, causing the arc clamping plate to move. After the arc clamping plate squeezes the filter barrel, the filter barrel is clamped and fixed, thereby improving the stability of the jewelry inside the filter barrel during the polishing process; (2) The rotary electrolytic grinding and polishing device for jewelry processing is provided with a polishing assembly. After the filter barrel is installed, the operator places the jewelry to be polished inside the filter barrel, and then installs the barrel cover on the top of the carrying barrel. Then, by turning on the second drive motor, the second output shaft is caused to rotate. After the second output shaft rotates, the connecting plate is caused to rotate. After the connecting plate rotates, the second rotating rod is caused to rotate. After the second rotating rod rotates, the spur gear and the gear ring are meshed, causing the second rotating rod to rotate, causing the polishing brush to rotate, thereby causing the polishing brush to realize rotary polishing of the surface of the jewelry, thereby improving the processing effect of the device on the surface of the jewelry. When installing the barrel cover and the top of the carrying barrel, the operator places the first side plate of the barrel cover side wall on the top of the second side plate, and presses down the barrel cover, so that the positioning column at the bottom of the first side plate is inserted into the inside of the second side plate. When the bottom of the first side plate is in contact with the top of the second side plate, the barrel cover and the top of the carrying barrel are closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 is a cross-sectional view of the present invention; Figure 3 is a cross-sectional view of the clamping assembly of the present invention; Figure 4 An exploded view of the clamping assembly of the present invention; Figure 5 It is a schematic diagram of the partial structure of the clamping assembly in the present invention; Figure 6 It is a schematic diagram of the structure of the polishing assembly in the present invention; Figure 7 It is a cross-sectional view of the polishing assembly in the present invention.

[0016] In the figure: 1. load-bearing barrel; 2. barrel cover; 3. handle; 41. clamping assembly; 411. first drive motor; 412. first output shaft; 413. driving gear; 414. driven gear; 415. first rotating rod; 416. load-bearing plate; 417. arc groove; 418. rectangular groove; 419. limiting column; 4110. limiting plate; 4111. arc clamping plate; 4112. filter barrel; 42. polishing assembly; 421. second drive motor; 422. second output shaft; 423. connecting plate; 424. second rotating rod; 425. spur gear; 426. gear ring; 427. rectangular connecting plate; 428. polishing brush; 429. first side plate; 4210. positioning column; 4211. second side plate. DETAILED DESCRIPTION

[0017] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific embodiments of the present invention are now described with reference to the accompanying drawings.

[0018] A preferred embodiment of a rotary electrolytic grinding and polishing device for jewelry processing provided by the present invention is as follows: Figures 1 to 7As shown: A rotary electrolytic grinding and polishing device for jewelry processing, including a carrying barrel 1, a barrel cover 2 slidably arranged on the top of the carrying barrel 1, and a clamping assembly 41 arranged inside the carrying barrel 1, the clamping assembly 41 includes a first driving motor 411 fixedly connected to the bottom of the inner wall of the carrying barrel 1, the output end of the first driving motor 411 is fixedly connected to a first output shaft 412, the top outer wall of the first output shaft 412 is fixedly connected to a driving gear 413, the side wall of the driving gear 413 is meshed with a driven gear 414, the inner wall of the driven gear 414 is fixedly connected to a first rotating rod 415, the bottom outer wall of the first rotating rod 415 is rotatably connected to the bottom of the inner wall of the carrying barrel 1 through a bearing, and the top outer wall of the first rotating rod 415 is fixedly connected to the carrying Plate 416, the top of the supporting plate 416 is slidably connected with a filter barrel 4112, and by setting the clamping assembly 41, before the jewelry needs to be rotationally polished, the operator places the filter barrel 4112 on the top of the supporting plate 416, and then turns on the first driving motor 411. After the first driving motor 411 is started, the first output shaft 412 is prompted to rotate, and after the first output shaft 412 rotates, the driving gear 413 is prompted to rotate. After the driving gear 413 rotates, it rotates with the driven gear 414, prompting the first rotating rod 415 to rotate. After the first rotating rod 415 rotates, it will prompt the supporting plate 416 to rotate, thereby facilitating the rotational electrolytic polishing of the jewelry inside the filter barrel 4112.

[0019] The clamping assembly 41 also includes a rectangular groove 418 opened on the outer wall of the carrying barrel 1, an arc groove 417 is opened on the inner wall of the carrying plate 416, the inner wall of the arc groove 417 is slidably connected to the limiting column 419, the bottom of the limiting column 419 is slidably connected to the bottom of the inner wall of the carrying barrel 1, the top of the limiting column 419 is fixedly connected to the limiting plate 4110, the outer wall of the limiting plate 4110 is slidably connected to the inner wall of the rectangular groove 418, the outer wall of the limiting plate 4110 is slidably connected to the inner wall of the rectangular groove 418, one end of the limiting plate 4110 is fixedly connected to the arc clamping plate 4111, and the side wall of the arc clamping plate 4111 is connected to the inner wall of the rectangular groove 418. The outer wall of the filter barrel 4112 is slidably connected. During the rotation of the supporting plate 416, the arc groove 417 inside it will squeeze the limiting column 419, causing the limiting column 419 to slide on the bottom of the inner wall of the supporting barrel 1. During the movement of the limiting column 419, the limiting plate 4110 will be prompted to move inside the rectangular groove 418, prompting the arc clamping plate 4111 to move. After the arc clamping plate 4111 squeezes the filter barrel 4112, the filter barrel 4112 is clamped and fixed, thereby improving the stability of the jewelry inside the filter barrel 4112 during polishing.

[0020] A preferred embodiment of a rotary electrolytic grinding and polishing device for jewelry processing provided by the present invention is as follows: Figures 1 to 7As shown: a polishing assembly 42 is arranged below the barrel cover 2, and the polishing assembly 42 includes a second driving motor 421 fixedly connected to the top of the barrel cover 2, and the output end of the second driving motor 421 is fixedly connected to a second output shaft 422, and the middle outer wall of the second output shaft 422 is rotatably connected to the top inner wall of the barrel cover 2 through a bearing, and the bottom of the second output shaft 422 is fixedly connected to a connecting plate 423, and the inner wall of the other end of the connecting plate 423 is rotatably connected to a second rotating rod 424 through a bearing, and the outer wall of the second rotating rod 424 is fixedly connected to a spur gear 425, and the outer wall of the spur gear 425 is meshed with a gear ring 426, and the outer wall of the gear ring 426 is fixedly connected to a rectangular connecting plate 427, and the other end of the rectangular connecting plate 427 is fixedly connected to the inner wall of the barrel cover 2, and the bottom outer wall of the second rotating rod 424 is fixedly connected to a polishing brush Brush 428, by setting the polishing component 42, after the installation of the filter barrel 4112 is completed, the operator places the jewelry to be polished inside the filter barrel 4112, and then installs the barrel cover 2 on the top of the supporting barrel 1, and then turns on the second drive motor 421 to cause the second output shaft 422 to rotate. After the second output shaft 422 rotates, it will cause the connecting plate 423 to rotate. After the connecting plate 423 rotates, it will cause the second rotating rod 424 to rotate. After the second rotating rod 424 rotates, it will mesh with the ring gear 426 through the spur gear 425, causing the second rotating rod 424 to rotate, causing the polishing brush 428 to rotate, thereby causing the polishing brush 428 to realize rotational polishing of the surface of the jewelry, thereby improving the processing effect of the device on the surface of the jewelry.

[0021] The polishing assembly 42 also includes a first side plate 429 fixedly connected to the bottom side wall of the barrel cover 2, a positioning column 4210 is fixedly connected to the bottom of the first side plate 429, the outer wall of the positioning column 4210 is slidably connected to the second side plate 4211, and the side wall of the second side plate 4211 is fixedly connected to the top outer wall of the supporting barrel 1. When installing the barrel cover 2 and the top of the supporting barrel 1, the operator places the first side plate 429 of the side wall of the barrel cover 2 above the second side plate 4211 and presses down the barrel cover 2 to insert the positioning column 4210 at the bottom of the first side plate 429 into the interior of the second side plate 4211. When the bottom of the first side plate 429 is fitted with the top of the second side plate 4211, the barrel cover 2 and the top of the supporting barrel 1 are closed.

[0022] Furthermore, a handle 3 is fixedly connected to the top of the barrel cover 2. There are two handles 3. The two handles 3 are equal in size and symmetrically distributed along the center plane of the barrel cover 2. By providing two handles 3, it is convenient for the operator to install and remove the barrel cover 2 through the two handles 3.

[0023] Furthermore, the inner wall of the arc-shaped groove 417 is matched with the outer wall of the top of the limiting column 419 , and the top of the limiting column 419 is fixedly connected to the bottom of the arc-shaped clamping plate 4111 .

[0024] Furthermore, the outer wall of the limiting plate 4110 is matched with the inner wall of the rectangular groove 418 , and the end surface of the limiting plate 4110 is fixedly connected to the side wall of the arc-shaped clamping plate 4111 .

[0025] In addition, there are four arc-shaped splints 4111, which are equal in size and distributed in a circular array along the central axis of the supporting plate 416. By setting up four arc-shaped splints 4111, it is convenient to clamp and fix the filter barrel 4112, thereby improving the stability of the jewelry inside the filter barrel 4112 during polishing.

[0026] Working principle: Before the jewelry needs to be rotary polished, the operator places the filter barrel 4112 on the top of the carrier plate 416, and then turns on the first drive motor 411. After the first drive motor 411 is started, the first output shaft 412 is driven to rotate, and after the first output shaft 412 rotates, the driving gear 413 is driven to rotate. After the driving gear 413 rotates, it rotates with the driven gear 414, and the first rotating rod 415 is driven to rotate. After the first rotating rod 415 rotates, the carrier plate 416 is driven to rotate, so as to facilitate the realization of the filter barrel 4112. The jewellery on the upper part is subjected to rotary electrolytic polishing. During the rotation of the bearing plate 416, the arc groove 417 inside it will squeeze the limiting column 419, causing the limiting column 419 to slide on the bottom of the inner wall of the bearing barrel 1. During the movement of the limiting column 419, the limiting plate 4110 will be prompted to move inside the rectangular groove 418, prompting the arc clamping plate 4111 to move. After the arc clamping plate 4111 squeezes the filter barrel 4112, the filter barrel 4112 is clamped and fixed, thereby improving the stability of the jewellery inside the filter barrel 4112 during the polishing process. After the installation of the filter barrel 4112 is completed, the operator places the jewelry to be polished inside the filter barrel 4112, and then installs the barrel cover 2 on the top of the carrying barrel 1, and then turns on the second drive motor 421 to cause the second output shaft 422 to rotate. After the second output shaft 422 rotates, the connecting plate 423 is caused to rotate. After the connecting plate 423 rotates, it causes the second rotating rod 424 to rotate. After the second rotating rod 424 rotates, the spur gear 425 engages with the gear ring 426, causing the second rotating rod 424 to rotate on its own, thereby causing the polishing hair to be polished. The brush 428 rotates, thereby prompting the polishing brush 428 to perform rotational polishing on the surface of the jewelry, thereby improving the processing effect of the device on the surface of the jewelry. When installing the barrel cover 2 and the top of the carrying barrel 1, the operator places the first side plate 429 of the side wall of the barrel cover 2 above the second side plate 4211, and presses down the barrel cover 2 to insert the positioning column 4210 at the bottom of the first side plate 429 into the interior of the second side plate 4211. When the bottom of the first side plate 429 fits with the top of the second side plate 4211, the barrel cover 2 and the top of the carrying barrel 1 are closed.

[0027] The above description is only an illustrative specific implementation mode of the present invention and is not intended to limit the scope of the present invention. Any equivalent changes and modifications made by any technician in the field without departing from the concept and principle of the present invention should fall within the scope of protection of the present invention. It should also be noted that the various components of the present invention are not limited to the above-mentioned overall application. The various technical features described in the specification of the present invention can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the present invention should naturally cover other combinations and specific applications related to this case.

Claims

1. A rotary electrolytic grinding and polishing device for jewelry processing, comprising a carrying barrel (1), a barrel cover (2) slidably arranged on the top of the carrying barrel (1), and a clamping assembly (41) arranged inside the carrying barrel (1), characterized in that: The clamping assembly (41) comprises a first driving motor (411) fixedly connected to the bottom of the inner wall of the carrying barrel (1); the output end of the first driving motor (411) is fixedly connected to a first output shaft (412); the top outer wall of the first output shaft (412) is fixedly connected to a driving gear (413); the side wall of the driving gear (413) is meshed with a driven gear (414); the inner wall of the driven gear (414) is fixedly connected to a first rotating rod (415); the bottom outer wall of the first rotating rod (415) is rotatably connected to the bottom of the inner wall of the carrying barrel (1) via a bearing; the top outer wall of the first rotating rod (415) is fixedly connected to a carrying plate (416); the top of the carrying plate (416) is slidably connected to a filter barrel (4112).

2. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 1, characterized in that: The clamping assembly (41) further comprises a rectangular groove (418) formed on the outer wall of the carrying barrel (1); an arc-shaped groove (417) is formed on the inner wall of the carrying plate (416); the inner wall of the arc-shaped groove (417) is slidably connected to a limiting column (419); the bottom of the limiting column (419) is slidably connected to the bottom of the inner wall of the carrying barrel (1); the top of the limiting column (419) is fixedly connected to a limiting plate (4110); the outer wall of the limiting plate (4110) is slidably connected to the inner wall of the rectangular groove (418); the outer wall of the limiting plate (4110) is slidably connected to the inner wall of the rectangular groove (418); one end of the limiting plate (4110) is fixedly connected to a arc-shaped clamping plate (4111); and the side wall of the arc-shaped clamping plate (4111) is slidably connected to the outer wall of the filter barrel (4112).

3. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 1, characterized in that: A polishing assembly (42) is arranged below the barrel cover (2), and the polishing assembly (42) comprises a second drive motor (421) fixedly connected to the top of the barrel cover (2), the output end of the second drive motor (421) is fixedly connected to a second output shaft (422), the middle outer wall of the second output shaft (422) is rotatably connected to the top inner wall of the barrel cover (2) via a bearing, the bottom of the second output shaft (422) is fixedly connected to a connecting plate (423), the inner wall of the other end of the connecting plate (423) is rotatably connected to a second rotating rod (424) via a bearing, the outer wall of the second rotating rod (424) is fixedly connected to a spur gear (425), the outer wall of the spur gear (425) is meshed with a gear ring (426), the outer wall of the gear ring (426) is fixedly connected to a rectangular connecting plate (427), the other end of the rectangular connecting plate (427) is fixedly connected to the inner wall of the barrel cover (2), and the bottom outer wall of the second rotating rod (424) is fixedly connected to a polishing brush (428).

4. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 3, characterized in that: The polishing assembly (42) further comprises a first side plate (429) fixedly connected to the bottom side wall of the barrel cover (2); a positioning column (4210) is fixedly connected to the bottom of the first side plate (429); an outer wall of the positioning column (4210) is slidably connected to a second side plate (4211); and a side wall of the second side plate (4211) is fixedly connected to the top outer wall of the supporting barrel (1).

5. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 1, characterized in that: A handle (3) is fixedly connected to the top of the barrel cover (2), there are two handles (3), the two handles (3) are equal in size, and the two handles (3) are symmetrically distributed along the center plane of the barrel cover (2).

6. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 2, characterized in that: The inner wall of the arc-shaped groove (417) is matched with the outer wall of the top of the limiting column (419), and the top of the limiting column (419) is fixedly connected to the bottom of the arc-shaped clamping plate (4111).

7. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 2, characterized in that: The outer wall of the limiting plate (4110) is matched with the inner wall of the rectangular groove (418), and the end surface of the limiting plate (4110) is fixedly connected to the side wall of the arc-shaped clamping plate (4111).

8. The rotary electrolytic grinding and polishing device for jewelry processing according to claim 2, characterized in that: There are four arc-shaped clamping plates (4111), the four arc-shaped clamping plates (4111) are equal in size, and the four arc-shaped clamping plates (4111) are distributed in a circular array along the central axis of the bearing plate (416).

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