A processing device and method for gold articles

Abstract

The application relates to the technical field of gold product processing, in particular to a processing device and method for gold products, which comprises a bearing base, two groups of mounting rack plates are mounted on the upper side of the bearing base, a bearing ring body is connected between the upper ends of the two groups of mounting rack plates, two groups of first horizontal connecting rods are fixedly connected to the inner side walls of the bearing ring body, a bearing disc is fixedly connected between the two groups of first horizontal connecting rods, a first motor body is clamped on the lower side of the bearing disc, a first motor shaft penetrating through the bearing disc is connected to the output shaft of the first motor body, a rotating disc is clamped to the top end of the first motor shaft, two groups of second horizontal connecting rods are fixedly connected to the outer side of the rotating disc, a rotating ring body is fixedly connected to the two groups of second horizontal connecting rods, and a placing plate is fixedly connected to the upper side of the rotating disc. The application replaces the existing blade cutting mode, realizes the high-precision laser cutting processing function of the gold products in multiple angles and multiple positions, the cutting process is more stable and rapid, and the work efficiency is remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of gold product processing technology, specifically to a processing apparatus and method for gold products. Background Technology

[0002] Gold processing equipment refers to a general term for a class of mechanical equipment and integrated processes specifically used for reshaping, surface treatment, precision correction, and artistic creation of gold and its alloys. Based on gold's high ductility, high melting point, chemical stability, and high value, these devices process gold materials into finished or semi-finished products that meet predetermined shapes, sizes, finishes, and structural strengths through physical or physicochemical means. Patent CN220880752U discloses a gold cutting machine. In use, the gold to be processed is placed on a telescopic plate. Turning the handle moves the plate to secure the gold, preventing movement during processing. Once secured, a foot switch is used, causing the motor to move downwards. After completion, the cut gold is removed. To change the blade, turning the handle moves the limiting block out, removing its force. Moving the locking block inwards removes its constraint on the blade, allowing for blade removal. However, existing processing devices have certain drawbacks. They typically use blades to cut gold products, resulting in an unstable and slow cutting process with relatively low efficiency. Therefore, this paper proposes a processing device and method for gold products. Summary of the Invention

[0003] In view of the shortcomings of the prior art, the present invention provides a processing apparatus and method for gold products, which solves the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: A processing apparatus for gold products includes a support base, two sets of mounting plates are mounted on the upper side of the support base, a support ring is connected between the upper ends of the two sets of mounting plates, two sets of first horizontal connecting rods are fixedly connected to the inner side wall of the support ring, a support plate is fixedly connected between the two sets of first horizontal connecting rods, a first motor body is clamped on the lower side of the support plate, the output shaft of the first motor body is connected to a first motor shaft that passes through the support plate, a rotating disk is clamped at the top end of the first motor shaft, two sets of second horizontal connecting rods are fixedly connected to the outer side of the rotating disk, a rotating ring is fixedly connected to the two sets of second horizontal connecting rods, and a placement plate is fixedly connected to the upper side of the rotating disk. One end of the mounting plate is fixedly connected to a fixing ring plate, and a bottom fixing plate is fixedly connected to the lower side of the fixing ring plate. A second motor body is clamped on the outer side of the bottom fixing plate. The output shaft of the second motor body is connected to a second motor shaft that passes through the bottom fixing plate. A connecting gear is clamped on the second motor shaft. An external toothed ring is provided between the two sets of fixing ring plates. A connecting frame plate is snapped onto the inner side of the external gear ring, and a micro motor is snapped onto the outer side of the connecting frame plate. The output shaft of the micro motor is connected to a third motor shaft that passes through the connecting frame plate. A laser generator is snapped onto one end of the third motor shaft, and a laser cutting head is snapped onto the lower side of the laser generator. A rotating rod is fixedly connected to the other side of the laser generator.

[0005] As a further embodiment of the present invention, the connecting gear is located between two sets of bottom fixing plates and meshes with the external gear ring. Two sets of auxiliary plates are fixedly connected to the outer side of the fixing ring plate. An auxiliary shaft passes through the two sets of auxiliary plates. An auxiliary gear is sleeved on the auxiliary shaft and meshes with the external gear ring. The two sets of auxiliary gears are symmetrically arranged about the second motor axis.

[0006] As a further embodiment of the present invention, the two sets of first horizontal connecting rods and the two sets of second horizontal connecting rods are symmetrically arranged about the first motor axis. The cross-sectional shape of the rotating ring is a right trapezoid. The outer diameter of the bearing disk is the same as that of the rotating disk. The cross-sectional shape of the connecting frame plate is U-shaped. Bearing holes are provided through both sides of the connecting frame plate. The third motor shaft and the rotating rod are located inside the two sets of bearing holes respectively. The laser generator is located inside the connecting frame plate.

[0007] As a further embodiment of the present invention, an internally threaded ring plate is provided on the periphery of the rotating ring body, and a top ring body is fixedly connected to the upper side of the internally threaded ring plate. A plurality of sets of connecting screw holes are provided through the top ring body, and a plurality of sets of transverse threaded rods are provided through the top ring body. A nut is threadedly connected to one end of the transverse threaded rod, and a connecting block is fixedly connected to the other end of the transverse threaded rod. A connecting shell is provided on the periphery of the connecting block, and a movable plate is snapped onto the connecting shell. A clamping pad is fixedly connected to the other side of the movable plate, and a limit plate is fixedly connected to the upper side of the movable plate.

[0008] As a further embodiment of the present invention, the internal threaded ring plate is threadedly connected to the rotating ring body, a number of sets of connecting screw holes are equally spaced on the top ring body, the transverse threaded rod is threadedly connected to the top ring body through the connecting screw hole, the connecting shell is movably connected to the connecting block, and the moving plate is in contact with the upper surface of the top ring body.

[0009] As a further embodiment of the present invention, an air pump is fitted on the outer side of the connecting frame plate, and an air extraction pipe and an exhaust pipe are respectively fitted to the inlet and outlet of the air pump. The exhaust pipe is L-shaped, and a gas distribution pipe is connected to the bottom end of the exhaust pipe. The gas distribution pipe is annular in shape, and four sets of jet heads are fitted at equal intervals on the lower side of the gas distribution pipe. The gas distribution pipe is fitted to the lower side of the laser generator.

[0010] As a further embodiment of the present invention, an annular groove is provided between the two sets of mounting plates. A movable annular tube is movably sleeved in the middle of the annular groove. Two sets of rotating scrapers are fixedly connected to the movable annular tube, and the two sets of rotating scrapers are symmetrically arranged about the axis of the movable annular tube. A collection trough is connected to the lower side of the annular groove. Connecting troughs are fixedly connected to both sides of the collection trough. Two sets of limiting slide rods are fixedly connected to the lower side of the annular groove. The cross-sectional shape of the limiting slide rods is T-shaped, and the connecting troughs are movably connected to the limiting slide rods.

[0011] As a further embodiment of the present invention, a first vertical connecting plate is fixedly connected to the lower side of the mounting bracket, and the mounting bracket has an L-shaped cross-section. A first fastening bolt is provided through the first vertical connecting plate. Two sets of threaded grooves are provided on the inner side wall of the bearing base, and the first fastening bolt passes through the first vertical connecting plate and engages with the threaded groove to be threadedly connected to the bearing base. Two sets of second vertical connecting plates are fixedly connected to the lower side of the bearing ring, and second fastening bolts are provided through the second vertical connecting plates. A threaded hole is provided through the top of the mounting bracket, and the second fastening bolt passes through the second vertical connecting plate and engages with the threaded hole to be threadedly connected to the mounting bracket.

[0012] A processing method for gold products, the specific steps of which are as follows: Step 1: First, place the gold product to be processed on the placement plate, and then rotate the horizontal threaded rod by using the nut. This allows the moving plate and clamping pads to move inward through the connecting block and connecting shell in conjunction with the limiting plate, until several sets of clamping pads can clamp and fix the gold product. Step 2: By starting the first motor body, the first motor shaft is driven to rotate, thereby driving the rotating disk and the placement plate to rotate together, thus adjusting the circumferential processing position of the gold product; Step 3: Start the second motor body to drive the second motor shaft to rotate, thereby driving the external gear ring to rotate through the meshing connecting gear and the external gear ring, which in turn drives the connecting frame plate and the laser generator on it to move along the circumference of the external gear ring until the processing angle of the laser cutting head is adjusted. Step 4: By starting the micro motor, the third motor shaft is rotated, which, with the assistance of the rotating rod, drives the laser generator and laser cutting head to adjust the pitch angle, thereby realizing multi-angle and multi-position laser cutting processing of gold products.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. By activating the first motor body on the underside of the support plate, the first motor shaft is rotated, thereby rotating the rotating disk and the placement plate together, thus adjusting the circumferential processing position of the gold product. Next, the second motor body on the outside of the bottom fixing plate is activated, driving the second motor shaft to rotate, which in turn drives the external gear ring to rotate through the meshing connecting gear and the external gear ring. This causes the connecting frame plate and the laser generator on it to move along the circumferential direction of the external gear ring until the circumferential processing angle of the laser cutting head is adjusted. Immediately afterwards, the micro motor on the outside of the connecting frame plate is activated, driving the third motor shaft to rotate. With the assistance of the rotating rod, the laser generator and the laser cutting head are driven to adjust the pitch angle. This replaces the existing blade cutting method and realizes the function of high-precision laser cutting processing of gold products at multiple angles and positions. The cutting process is more stable and faster, significantly improving work efficiency.

[0014] 2. By rotating the nut, the horizontal threaded rod is driven to rotate. At this time, the horizontal threaded rod can rotate and feed in the connecting screw hole of the top ring body. Thus, through the relative rotation of the connecting block and the connecting shell, combined with the limiting effect of the limiting plate, the moving plate is pushed to move in a straight line inward, thereby driving the clamping pads to move inward synchronously until several clamping pads are respectively attached to the bottom of each side of the gold product. It can stably position and clamp irregularly shaped gold products, and has a relatively wide range of applications.

[0015] 3. By activating the air pump, external air is introduced through the air extraction pipe and delivered to the air distribution pipe via the exhaust pipe. Multiple sets of jet nozzles on the lower side of the air distribution pipe direct the airflow towards the cutting area, thereby promptly removing gold debris generated during laser cutting. Then, by rotating the movable ring pipe, two sets of rotating scrapers scrape the inner wall of the ring groove in a circular motion, thus concentrating and pushing the gold debris that has fallen into the ring groove to the collection tank. Finally, the collection tank is extracted by the cooperation of the connecting tank and the limiting slide rod, realizing the centralized recycling function of gold debris, preventing the loss of gold material during processing, facilitating the unified recycling and processing of gold debris in the future, and improving the utilization rate of gold material. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the connection structure between the support base and the mounting plate in this invention; Figure 3 This is a schematic diagram of the connection structure between the mounting plate and the bearing ring in this invention; Figure 4 This is a schematic diagram of the connection structure of the fixed ring plate in this invention; Figure 5 This is a schematic diagram of the connection structure of the external toothed ring in this invention; Figure 6 This is a schematic diagram of the connection structure of the laser generator in this invention; Figure 7 This is a schematic diagram of the connection structure of the internally threaded ring plate in this invention; Figure 8 This is a schematic diagram of the connection structure of the movable plate in this invention; Figure 9 This is a schematic diagram of the connection structure of the annular groove in this invention.

[0017] In the diagram: 1. Support base; 2. Mounting frame plate; 3. Support ring; 4. First cross link; 5. Support plate; 6. First motor body; 7. First motor shaft; 8. Rotating disk; 9. Second cross link; 10. Rotating ring; 11. Placement plate; 12. Fixing ring plate; 13. Bottom fixing plate; 14. Second motor body; 15. Second motor shaft; 16. Connecting gear; 17. External gear ring; 18. Auxiliary plate; 19. Auxiliary shaft; 20. Auxiliary gear; 21. Connecting frame plate; 22. Micro motor; 23. Third motor shaft; 24. Laser generator; 25. Laser cutting head; 26. Rotating rod; 27. 28. Bearing hole; 29. ​​Internal threaded ring plate; 30. Top ring body; 31. Connecting screw hole; 32. Horizontal threaded rod; 33. Connecting block; 34. Nut; 35. Connecting shell; 36. Moving plate; 37. Clamping gasket; 38. Limiting plate; 39. Air extraction pump; 40. Air extraction pipe; 41. Exhaust pipe; 42. Air distribution pipe; 43. Jet nozzle; 44. Ring groove; 45. Movable ring pipe; 46. Rotating scraper; 47. Collection tank; 48. Connecting tank; 49. Limiting slide rod; 50. First vertical connecting plate; 51. First fastening bolt; 52. Threaded groove; 53. Second vertical connecting plate; 54. Second fastening bolt; 55. Threaded hole. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0020] For examples, please refer to Figures 1 to 9 This invention provides a processing apparatus and method for gold products, the technical solution of which is as follows: A processing apparatus for gold products includes a support base 1. Two sets of mounting plates 2 are mounted on the upper side of the support base 1. A support ring 3 is connected between the upper ends of the two sets of mounting plates 2. Two sets of first transverse connecting rods 4 are fixedly connected to the inner side wall of the support ring 3. A support plate 5 is fixedly connected between the two sets of first transverse connecting rods 4. A first motor body 6 is clamped on the lower side of the support plate 5. The output shaft of the first motor body 6 is connected to a first motor shaft 7 that passes through the support plate 5. A rotating disk 8 is clamped at the top end of the first motor shaft 7. The outer side of the rotating disk 8 is fixedly connected to... There are two sets of second horizontal connecting rods 9, and rotating rings 10 are fixedly connected to the two sets of second horizontal connecting rods 9. A placement plate 11 is fixedly connected to the upper side of the rotating disk 8. A fixing ring plate 12 is fixedly connected to one end of the mounting bracket plate 2. A bottom fixing plate 13 is fixedly connected to the lower side of the fixing ring plate 12. A second motor body 14 is clamped on the outer side of the bottom fixing plate 13. The output shaft of the second motor body 14 is connected to a second motor shaft 15 that passes through the bottom fixing plate 13. A connecting gear 16 is clamped on the second motor shaft 15. An external toothed ring 17 is provided between the two sets of fixing ring plates 12. A connecting frame plate 21 is snapped into the inner side of the external gear ring 17, and a micro motor 22 is snapped into the outer side of the connecting frame plate 21. The output shaft of the micro motor 22 is connected to a third motor shaft 23 that passes through the connecting frame plate 21. A laser generator 24 is snapped into one end of the third motor shaft 23. A laser cutting head 25 is snapped into the lower side of the laser generator 24. A rotating rod 26 is fixedly connected to the other side of the laser generator 24. The connecting gear 16 is located between the two sets of bottom fixing plates 13, and the connecting gear 16 meshes with the external gear ring 17. Two sets of auxiliary plates 18 are fixedly connected to the outside of the fixing ring plate 12. An auxiliary shaft 19 is movably passed through the two sets of auxiliary plates 18. An auxiliary gear 20 is sleeved on the auxiliary shaft 19, and the auxiliary gear 20 meshes with the external gear ring 17. The two sets of auxiliary gears 20 are symmetrically arranged about the second motor shaft 15. Two sets of first horizontal connecting rods 4 and two sets of second horizontal connecting rods 9 are symmetrically arranged about the first motor shaft 7. The cross-sectional shape of the rotating ring 10 is a right trapezoid. The outer diameter of the bearing plate 5 and the rotating plate 8 are the same. The cross-sectional shape of the connecting frame plate 21 is U-shaped. Bearing holes 27 are opened through both sides of the connecting frame plate 21. The third motor shaft 23 and the rotating rod 26 are located inside the two sets of bearing holes 27 respectively. The laser generator 24 is located inside the connecting frame plate 21. Specifically, by activating the first motor body 6 on the underside of the bearing plate 5, the first motor shaft 7 is rotated, thereby causing the rotating plate 8 and the placement plate 11 to rotate together, thus adjusting the circumferential processing position of the gold product. Next, the second motor body 14 on the outside of the bottom fixing plate 13 is activated, causing the second motor shaft 15 to rotate, thereby causing the external gear ring 17 to rotate through the meshing connecting gear 16 and the external gear ring 17, thereby causing the connecting frame plate 21 and the laser generator 24 on it to move along the circumferential direction of the external gear ring 17 until the circumferential processing angle of the laser cutting head 25 is adjusted. Immediately afterwards, the micro motor 22 on the outside of the connecting frame plate 21 is activated, causing the third motor shaft 23 to rotate, thereby driving the laser generator 24 and the laser cutting head 25 to adjust the pitch angle with the assistance of the rotating rod 26. This replaces the existing blade cutting method and realizes the function of high-precision laser cutting processing of gold products at multiple angles and positions. The cutting process is more stable and faster, significantly improving work efficiency.

[0021] The outer periphery of the rotating ring body 10 is provided with an internally threaded ring plate 28. The upper side of the internally threaded ring plate 28 is fixedly connected to a top ring body 29. Several sets of connecting screw holes 30 are opened through the top ring body 29. Several sets of transverse threaded rods 31 are opened through the top ring body 29. One end of the transverse threaded rod 31 is threadedly connected to a nut 33. The other end of the transverse threaded rod 31 is fixedly connected to a connecting block 32. The outer periphery of the connecting block 32 is provided with a connecting shell 34. A movable plate 35 is snapped onto the connecting shell 34. A clamping pad 36 is fixedly connected to the other side of the movable plate 35. A limit plate 37 is fixedly connected to the upper side of the movable plate 35. The internal threaded ring plate 28 is threadedly connected to the rotating ring body 10. Several sets of connecting screw holes 30 are evenly distributed on the top ring body 29. The transverse threaded rod 31 is threadedly connected to the top ring body 29 through the connecting screw holes 30. The connecting shell 34 is movably connected to the connecting block 32. The moving plate 35 is in contact with the upper surface of the top ring body 29. Specifically, by rotating the nut 33, the horizontal threaded rod 31 is driven to rotate. At this time, the horizontal threaded rod 31 can rotate and feed within the connecting screw hole 30 of the top ring body 29. Thus, through the relative rotation of the connecting block 32 and the connecting shell 34, combined with the limiting effect of the limiting plate 37, the moving plate 35 is pushed to move in a straight line inward, thereby driving the clamping pads 36 to move inward synchronously until several clamping pads 36 are respectively attached to the bottom of each side of the gold product. This can stably position and clamp irregularly shaped gold products, and has a relatively wide range of applications.

[0022] An air pump 38 is mounted on the outside of the connecting plate 21. An air pump 38 is connected to an air extraction pipe 39 and an exhaust pipe 40 at its inlet and outlet respectively. The exhaust pipe 40 is L-shaped and its bottom end is connected to a distribution pipe 41, which is annular. Four sets of jet nozzles 42 are evenly spaced on the lower side of the distribution pipe 41. The distribution pipe 41 is attached to the lower side of the laser generator 24. An annular groove 43 is provided between the two sets of mounting plates 2. A movable annular tube 44 is movably sleeved in the middle of the annular groove 43. Two sets of rotating scrapers 45 are fixedly connected to the movable annular tube 44, and the two sets of rotating scrapers 45 are symmetrically arranged about the axis of the movable annular tube 44. A collection trough 46 is connected to the lower side of the annular groove 43. A connecting trough 47 is fixedly connected to both sides of the collection trough 46. Two sets of limiting slide rods 48 are fixedly connected to the lower side of the annular groove 43. The cross-sectional shape of the limiting slide rods 48 is T-shaped, and the connecting troughs 47 are movably connected to the limiting slide rods 48. The lower side of the mounting plate 2 is fixedly connected to a first vertical connecting plate 49, and the cross-sectional shape of the mounting plate 2 is L-shaped. A first fastening bolt 50 is provided through the first vertical connecting plate 49. Two sets of threaded grooves 51 are opened on the inner side wall of the bearing base 1, and the first fastening bolt 50 passes through the first vertical connecting plate 49 and is threaded to the bearing base 1 in the threaded grooves 51. The lower side of the bearing ring 3 is fixedly connected to two sets of second vertical connecting plates 52, and a second fastening bolt 53 is provided through the second vertical connecting plate 52. A threaded hole 54 is provided through the top of the mounting plate 2, and the second fastening bolt 53 passes through the second vertical connecting plate 52 and is threaded to the mounting plate 2 in the threaded hole 54. Specifically, by activating the air pump 38, external air is introduced through the air extraction pipe 39 and delivered to the air distribution pipe 41 via the exhaust pipe 40. The airflow is then directed towards the cutting area by multiple sets of jet nozzles 42 on the lower side of the air distribution pipe 41, thereby promptly blowing away the gold debris generated during the laser cutting process. Next, by rotating the movable ring pipe 44, two sets of rotating scrapers 45 are driven to scrape the inner wall of the ring groove 43 in a circular motion, thereby concentrating and pushing the gold debris that has fallen into the ring groove 43 to the collection tank 46. Then, the collection tank 46 is pulled out by the cooperation of the connecting tank 47 and the limiting slide rod 48, realizing the centralized recycling function of gold debris, preventing the loss of gold material during processing, facilitating the unified recycling and processing of gold debris in the future, and improving the utilization rate of gold material.

[0023] Working principle: First, the operator rotates the nut 33 to drive the horizontal threaded rod 31 to rotate. At this time, the horizontal threaded rod 31 can rotate and feed within the connecting screw hole 30 of the top ring body 29. Through the relative rotation of the connecting block 32 and the connecting shell 34, combined with the limiting effect of the limiting plate 37, the moving plate 35 is pushed inward in a linear motion, which in turn drives the clamping pads 36 to move inward synchronously until several clamping pads 36 are respectively attached to the bottom of each side of the gold product. This can stably position and clamp irregularly shaped gold products, and has a relatively wide range of applications. Secondly, by starting the first motor body 6 under the bearing plate 5, the first motor shaft 7 is driven to rotate, thereby driving the rotating plate 8 and the placement plate 11 to rotate together. The rotation allows for adjustment of the circumferential processing position of the gold product. Then, the second motor body 14 on the outer side of the base fixing plate 13 is activated, driving the second motor shaft 15 to rotate. This, through the meshing connecting gear 16 and the external gear ring 17, causes the external gear ring 17 to rotate between the two sets of fixing ring plates 12. This, in turn, causes the connecting frame plate 21 and its laser generator 24 to move along the circumference of the external gear ring 17 until the circumferential processing angle of the laser cutting head 25 is adjusted. At this point, the meshing action of the auxiliary gear 20 with the external gear ring 17 assists in limiting the rotation of the external gear ring 17. Next, the micro motor 22 on the outer side of the connecting frame plate 21 is activated, driving the third motor shaft 23 to rotate. This, in turn, assists the rotation of the rotating rod 26. With the assistance of the laser generator 24 and laser cutting head 25, the pitch angle of the laser is adjusted, replacing the existing blade cutting method. This achieves high-precision laser cutting of gold products from multiple angles and positions, making the cutting process more stable and faster, and significantly improving work efficiency. Finally, by starting the air pump 38, external air is introduced through the air extraction pipe 39 and delivered to the air distribution pipe 41 through the exhaust pipe 40. The airflow is then directed to the cutting area by multiple sets of jet nozzles 42 on the lower side of the air distribution pipe 41, thereby promptly blowing away the gold debris generated during the laser cutting process. Then, by rotating the movable ring pipe 44, two sets of rotating scrapers 45 are driven to scrape the inner wall of the annular groove 43 in a circular motion, thereby removing the gold debris that falls into the annular groove 43. The gold scraps are concentrated and pushed to the collection tank 46. Then, the collection tank 46 is pulled out by the cooperation of the connecting tank 47 and the limiting slide rod 48, realizing the function of centralized recycling of gold scraps. This prevents the loss of gold materials during processing and facilitates the unified recycling and processing of gold scraps in the future, thereby improving the utilization rate of gold materials. When the device malfunctions, the first vertical connecting plate 49 is separated from the bearing base 1 by the threaded engagement of the first fastening bolt 50 and the threaded groove 51. Then, the second vertical connecting plate 52 is separated from the mounting plate 2 by the engagement of the second fastening bolt 53 and the threaded hole 54. The positioning structure is removed by the threaded connection of the internal threaded ring plate 28 and the rotating ring 10, so as to facilitate inspection and maintenance and complete the operation.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A processing apparatus for gold products, comprising a support base (1), characterized in that, Two sets of mounting brackets (2) are installed on the upper side of the bearing base (1). A bearing ring (3) is connected between the upper ends of the two sets of mounting brackets (2). Two sets of first horizontal connecting rods (4) are fixedly connected to the inner side wall of the bearing ring (3). A bearing disk (5) is fixedly connected between the two sets of first horizontal connecting rods (4). A first motor body (6) is clamped on the lower side of the bearing disk (5). The output shaft of the first motor body (6) is connected to a first motor shaft (7) that passes through the bearing disk (5). A rotating disk (8) is clamped at the top of the first motor shaft (7). Two sets of second horizontal connecting rods (9) are fixedly connected to the outer side of the rotating disk (8). A rotating ring (10) is fixedly connected to the two sets of second horizontal connecting rods (9). A placement plate (11) is fixedly connected to the upper side of the rotating disk (8). One end of the mounting plate (2) is fixedly connected to a fixing ring plate (12), and a bottom fixing plate (13) is fixedly connected to the lower side of the fixing ring plate (12). A second motor body (14) is clamped on the outer side of the bottom fixing plate (13). The output shaft of the second motor body (14) is connected to a second motor shaft (15) that passes through the bottom fixing plate (13). A connecting gear (16) is clamped on the second motor shaft (15). An external gear ring (17) is provided between the two sets of fixing ring plates (12). The inner side of the external toothed ring (17) is fitted with a connecting frame plate (21), and the outer side of the connecting frame plate (21) is fitted with a micro motor (22). The output shaft of the micro motor (22) is connected to a third motor shaft (23) that passes through the connecting frame plate (21). One end of the third motor shaft (23) is fitted with a laser generator (24), and the lower side of the laser generator (24) is fitted with a laser cutting head (25). The other side of the laser generator (24) is fixedly connected with a rotating rod (26).

2. The processing apparatus for gold products according to claim 1, characterized in that: The connecting gear (16) is located between two sets of bottom fixing plates (13), and the connecting gear (16) meshes with the external gear ring (17). Two sets of auxiliary plates (18) are fixedly connected to the outside of the fixing ring plate (12). An auxiliary shaft (19) is movably passed between the two sets of auxiliary plates (18). An auxiliary gear (20) is sleeved on the auxiliary shaft (19), and the auxiliary gear (20) meshes with the external gear ring (17). The two sets of auxiliary gears (20) are symmetrically arranged about the second motor shaft (15).

3. The processing apparatus for gold products according to claim 1, characterized in that: The two sets of first horizontal connecting rods (4) and the two sets of second horizontal connecting rods (9) are symmetrically arranged about the first motor shaft (7). The cross-sectional shape of the rotating ring (10) is a right trapezoid. The outer diameter of the bearing plate (5) is the same as that of the rotating plate (8). The cross-sectional shape of the connecting frame plate (21) is U-shaped. Bearing holes (27) are opened through both sides of the connecting frame plate (21). The third motor shaft (23) and the rotating rod (26) are located inside the two sets of bearing holes (27). The laser generator (24) is located inside the connecting frame plate (21).

4. The processing apparatus for gold products according to claim 1, characterized in that: The outer periphery of the rotating ring (10) is provided with an internally threaded ring plate (28). The upper side of the internally threaded ring plate (28) is fixedly connected to a top ring (29). Several sets of connecting screw holes (30) are opened through the top ring (29). Several sets of transverse threaded rods (31) are opened through the top ring (29). One end of the transverse threaded rod (31) is threadedly connected to a nut (33). The other end of the transverse threaded rod (31) is fixedly connected to a connecting block (32). The outer periphery of the connecting block (32) is provided with a connecting shell (34). A moving plate (35) is snapped onto the connecting shell (34). A clamping pad (36) is fixedly connected to the other side of the moving plate (35). A limit plate (37) is fixedly connected to the upper side of the moving plate (35).

5. The processing apparatus for gold products according to claim 4, characterized in that: The internal threaded ring plate (28) is threadedly connected to the rotating ring body (10), and several sets of connecting screw holes (30) are evenly distributed on the top ring body (29). The transverse threaded rod (31) is threadedly connected to the top ring body (29) through the connecting screw hole (30). The connecting shell (34) is movably connected to the connecting block (32), and the moving plate (35) is in contact with the upper surface of the top ring body (29).

6. The processing apparatus for gold products according to claim 1, characterized in that: An air pump (38) is mounted on the outside of the connecting frame plate (21). An air pump (38) is connected to an air extraction pipe (39) and an exhaust pipe (40) at its inlet and outlet respectively. The exhaust pipe (40) is L-shaped. The bottom end of the exhaust pipe (40) is connected to a distribution pipe (41), which is annular in shape. Four sets of jet nozzles (42) are evenly spaced on the lower side of the distribution pipe (41). The distribution pipe (41) is attached to the lower side of the laser generator (24).

7. The processing apparatus for gold products according to claim 1, characterized in that: An annular groove (43) is provided between the two sets of mounting plates (2). A movable annular tube (44) is movably sleeved in the middle of the annular groove (43). Two sets of rotating scrapers (45) are fixedly connected to the movable annular tube (44), and the two sets of rotating scrapers (45) are symmetrically arranged about the axis of the movable annular tube (44). A collection trough (46) is connected to the lower side of the annular groove (43). A connecting trough (47) is fixedly connected to both sides of the collection trough (46). Two sets of limiting slide rods (48) are fixedly connected to the lower side of the annular groove (43). The cross-sectional shape of the limiting slide rod (48) is T-shaped, and the connecting trough (47) is movably connected to the limiting slide rod (48).

8. The processing apparatus for gold products according to claim 1, characterized in that: The mounting plate (2) is fixedly connected to the lower side of a first vertical connecting plate (49), and the mounting plate (2) has an L-shaped cross-section. A first fastening bolt (50) is provided through the first vertical connecting plate (49). The inner side wall of the bearing base (1) is provided with two sets of threaded grooves (51), and the first fastening bolt (50) passes through the first vertical connecting plate (49) and engages with the threaded grooves (51) to be threadedly connected to the bearing base (1). The lower side of the bearing ring (3) is fixedly connected to two sets of second vertical connecting plates (52), and a second fastening bolt (53) is provided through the second vertical connecting plate (52). A threaded hole (54) is provided through the top of the mounting plate (2), and the second fastening bolt (53) passes through the second vertical connecting plate (52) and engages with the threaded hole (54) to be threadedly connected to the mounting plate (2).

9. A processing method for gold products, characterized in that: The specific steps of this processing method are as follows: Step 1: First, place the gold product to be processed on the placement plate (11), and then rotate the horizontal threaded rod (31) by using the nut (33). This allows the moving plate (35) and the clamping pad (36) to move inward through the connecting block (32) and the connecting shell (34) in conjunction with the limiting plate (37) until several sets of clamping pads (36) can clamp and fix the gold product. Step 2: By starting the first motor body (6), the first motor shaft (7) is driven to rotate, thereby driving the rotating disk (8) and the placement plate (11) to rotate together, thereby adjusting the circumferential processing position of the gold product; Step 3: By starting the second motor body (14), the second motor shaft (15) is driven to rotate, thereby driving the external gear ring (17) to rotate through the meshing connecting gear (16) and the external gear ring (17), which in turn drives the connecting frame plate (21) and the laser generator (24) on it to move along the circumferential direction of the external gear ring (17) until the processing angle of the laser cutting head (25) is adjusted; Step 4: By starting the micro motor (22), the third motor shaft (23) is rotated, thereby driving the laser generator (24) and the laser cutting head (25) to adjust the pitch angle with the assistance of the rotating rod (26), so as to realize the laser cutting processing of gold products at multiple angles and positions.

Images