Punch forming machine for gold product machining

Abstract

The invention discloses a stamping forming machine for gold product machining, which comprises a stamping assembly, a stamping assembly, a stamping assembly and a stamping assembly, the stamping assembly comprises a bracket, a bracket table arranged on the bracket, an upper stamping part arranged on the bracket table and a lower stamping part which is arranged on the bracket table and corresponds to the upper stamping part; the stamping adjusting assembly comprises a stamping bottom plate arranged on the lower stamping part, an inner cavity formed in the stamping bottom plate, a stamping die plate arranged on the stamping bottom plate, a part containing groove formed in the stamping die plate and a spherical bearing body 205 arranged in the part containing groove, and an operator selects different shapes of the lower end faces of the detachable blocks; according to the gold stamping device, different rotation of gold during stamping is controlled by judging whether the grabbing end is in contact with gold or not and judging whether the grabbing end is in contact with the gold or not, then different patterns and shapes can be stamped on the gold, the gold stamping device is simple in structure, operation is manually controlled by an operator, operation is easy, the stamping capacity for different shapes of the gold is high, and the stamping efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of gold processing, and in particular to a stamping machine used for processing gold products. Background Art

[0002] Stamping is a comprehensive cold processing technology for metal sheets, including shearing, punching, cutting, compounding, folding, welding, riveting, splicing and forming. Many sheet metal parts are needed in the manufacturing process of automobiles. When stamping sheet metal parts, stamping devices are needed to ensure the processing of sheet metal parts.

[0003] Most of the existing gold processing still needs to be done manually. However, when processing round or spherical gold products, it is necessary to stamp patterns or stamp out a complete circle on the surface, which is difficult to achieve with existing technology, and there is also a lack of stamping machines when processing complex round gold products. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above-mentioned problems existing in the existing stamping machines for gold product processing, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a punching and forming machine for gold product processing.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a stamping machine for processing gold products, comprising: a stamping assembly, including a bracket, a bracket platform arranged on the bracket, an upper stamping component arranged on the bracket platform, and a lower stamping component arranged on the bracket platform and corresponding to the upper stamping component; and a stamping adjustment assembly, including a stamping base plate arranged on the lower stamping component, an inner cavity arranged in the stamping base plate, a stamping die plate arranged on the stamping base plate, a part placement groove arranged on the stamping die plate, and a spherical carrier arranged in the part placement groove, wherein a control component for controlling the rotation of the spherical carrier is arranged in the inner cavity.

[0008] As a preferred solution of the stamping machine for gold product processing described in the present invention, the spherical carrier includes a receiving hemisphere placed in the part placement groove, a grabbing hemisphere arranged on the receiving hemisphere, a plurality of first rotating grooves opened on the grabbing hemisphere, a second rotating groove opened between every two adjacent first rotating grooves, a control disk arranged on the receiving hemisphere, and a toggle lever arranged on the control disk, wherein the toggle lever rotates with the control disk and enters the second rotating groove after rotation.

[0009] As a preferred solution of the punching machine for gold product processing of the present invention, the control component includes a rotating table arranged in the inner cavity, a rotating bracket rotatably connected to the rotating table, a connecting cylinder arranged on the rotating bracket, a control rod rotatably connected in the connecting cylinder, and a connecting plate arranged on the control rod. The two connecting tubes are arranged in the same straight line direction, the connecting plate is welded to the receiving hemisphere, and the end of the control rod extends outwardly to a first control handle.

[0010] As a preferred solution of the stamping machine for gold product processing described in the present invention, the grabbing hemisphere is rotatably connected to the receiving hemisphere, the inner layer of the grabbing hemisphere is provided with a covering layer, the control panel is provided with an arc-shaped extension plate, the control panel has an extension plate extending outward, the extension plate is arranged in an arc shape, the toggle rod is arranged at the end of the extension plate, the grabbing part is arranged in the middle position of the control panel, and the sliding part is arranged at the rear end of the control panel.

[0011] As a preferred solution of the stamping machine for gold product processing described in the present invention, the grabbing member includes a grabbing rod arranged in the middle position of the control panel, a plurality of grabbing grooves arranged at the end of the grabbing rod and a grabbing end connected to the grabbing grooves, and a flexible grabbing layer on the grabbing end, wherein the flexible grabbing layer is arranged in a concave shape.

[0012] As a preferred solution of the stamping forming machine for gold product processing described in the present invention, wherein: a guide rod is rotatably connected to the stamping base plate, the guide rod extends outward from the stamping base plate, the sliding part includes a slide cylinder slidably connected to the stamping base plate, the slide cylinder is sleeved with the guide rod, a dovetail block is arranged on the slide cylinder, a matching slide groove matching with the dovetail block is arranged on the stamping base plate, and a hand-controlled lever is arranged on the slide cylinder.

[0013] As a preferred solution of the stamping machine for gold product processing described in the present invention, the upper stamping component includes an upper stamping platform arranged on a support platform, an upper stamping rod arranged on the upper stamping platform, and a matching concave ball opened at the lower end of the upper stamping rod.

[0014] As a preferred solution of the stamping machine for gold product processing described in the present invention, wherein: a detachable block is arranged at the lower end of the upper stamping rod, the matching concave ball is arranged on the detachable block, a bolt rod is arranged on the detachable block, and a matching hole matching with the bolt rod is opened on the upper stamping rod.

[0015] As a preferred solution of the stamping machine for gold product processing described in the present invention, wherein: a first control wheel is arranged on the rotating table, a second control wheel is arranged at the lower end of the rotating bracket, a transmission belt is arranged between the first control wheel and the second control wheel, and a tensioning wheel is arranged on the rotating table, and the tensioning wheel abuts against the transmission belt.

[0016] The beneficial effects of the present invention are as follows: during stamping, the operator places the gold into the grabbing hemisphere, and then rotates the operating handle to make the upper stamping table stamp downward to stamp the gold into a spherical shape. The operator can change the patterns in different matching concave balls by changing the matching concave balls, thereby stamping different patterns. Then, the operator controls the sliding of the slide cylinder to make the slide cylinder slide toward the grabbing hemisphere. After the sliding, the control disk at the front end of the slide cylinder is inserted into the first rotating groove on the grabbing hemisphere. At this time, the operator rotates the hand control lever to rotate the guide rod. When the guide rod rotates, the gold product will rotate at the first angle, thereby making the gold product rotate 180° on the vertical plane, and the toggle rod will enter the second rotating groove, thereby driving the grabbing hemisphere to rotate 180° in the horizontal plane, and then making the gold product rotate 90° on the horizontal plane. At this time, the upper stamping table is used again for secondary stamping.

[0017] The operator can remove the flexible grabbing layer provided on the grabbing end so that the grabbing end does not grab the gold. Then, the rotation of the control disk will only drive the rotation of the grabbing hemisphere, so that the gold product can be horizontally rotated 90°. Then, when stamping again, the entire gold can be stamped and corrected. When the lower surface shape of the detachable block is also hemispherical, the gold product can be continuously corrected. After multiple rotations and stamping, spherical gold will be stamped out.

[0018] The operator selects different shapes of the lower end face of the detachable block, and whether to grab the end to contact the gold, thereby controlling different rotations of the gold during stamping, and thus different patterns and shapes can be stamped out of the gold. The device has a simple structure and is manually controlled by the operator. It is easy to operate and has a high ability to stamp different shapes of gold, thereby increasing the efficiency of stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is a schematic diagram of the overall structure of the stamping and forming machine used for gold product processing according to the present invention.

[0020] Figure 2 The figure is a schematic cross-sectional view of the overall structure of the punching and forming machine for gold product processing of the present invention.

[0021] Figure 3 The present invention is a punching and forming machine for gold product processing Figure 2 Enlarged schematic diagram of part A in the middle.

[0022] Figure 4 It is a schematic diagram of a spherical carrier 205 of a stamping machine for processing gold products according to the present invention.

[0023] Figure 5 It is a schematic diagram of the grabbing part of the stamping forming machine used for gold product processing according to the present invention.

[0024] Figure 6 It is a schematic diagram of the control components of the stamping and forming machine used for gold product processing according to the present invention.

[0025] Among them, 100, stamping assembly; 101, bracket; 102, bracket platform; 103, upper stamping component; 104, lower stamping component; 200, stamping adjustment component; 201, stamping bottom plate; 202, inner cavity; 203, stamping die plate; 204, part placement groove; 205, spherical carrier 205; 206, control component; 205a, receiving hemisphere; 205b, grabbing hemisphere; 205c, first rotating groove; 205d, second rotating groove; 205e, control panel; 205f, toggle rod; 206a, rotating platform; 206b, rotating bracket; 206c, connecting tube; 20 6d, control rod; 206e, connecting plate; 207, first control handle; 208, covering layer; 209, extension plate; 300, grabbing member; 301, grabbing rod; 302, grabbing groove; 303, grabbing end; 304, flexible grabbing layer; 305, guide rod; 306, sliding member; 306a, slide cylinder; 306b, dovetail block; 306c, manual control lever; 103a, upper stamping table; 103b, upper stamping rod; 103c, matching concave ball; 103d, detachable block; 400, first control wheel; 401, second control wheel; 402, transmission belt; 403, tensioning wheel. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0029] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0030] Example: Refer to Figure 1-Figure 6 , which is the first embodiment of the present invention, provides a stamping machine for gold product processing, including a stamping assembly 100. In this embodiment, the stamping assembly 100 includes a bracket 101, and the bracket 101 is arranged on a workbench. The structure of the stamping machine is relatively small, and the operator can perform manual stamping. Because gold is relatively soft, the plastic stamping action of gold can be achieved by using manual stamping force. A bracket table 102 is also arranged on the bracket 101, and the bracket table 102 is mainly the main supporting structure of the stamping machine. An upper stamping component 103 is also arranged on the bracket table 102, and a lower stamping component 104 corresponding to the upper stamping component 103 is arranged on the bracket table 102; the upper stamping component 103 can slide, and the upper stamping component 103 corresponds to the lower stamping component 104, and the lower stamping component 104 is used to receive gold. The operator presses the upper stamping component 103 downward to perform stamping together with the lower stamping component 104.

[0031] Preferably, a vertical rack is provided on the upper stamping component 103, and a rotating gear is rotatably connected to the support platform 102, the rotating gear is meshed with the rack, and an operating handle is provided on the rotating gear, which can rotate the rotating gear, and the rotation will drive the rack to slide, and the up and down sliding of the rack will drive the upper stamping component 103 to slide.

[0032] Furthermore, the present invention also includes a stamping adjustment component 200. In the present embodiment, the stamping adjustment component 200 includes a stamping base plate 201 arranged on the lower stamping component 104. The overall material strength of the stamping base plate 201 is much greater than the material of the upper stamping component 103, and the stamping base plate 201 can be replaced. An inner cavity 202 is opened in the stamping base plate 201, which will cause the stamping base plate 201 to form an upper and lower side panel surface. The thickness and hardness of the upper side panel are greater than the thickness and hardness of the lower side panel surface. A stamping die plate 203 is also arranged on the stamping base plate 201. The stamping die plate 203 is detachably connected to the stamping die plate 203. A part placement groove 204 is opened on the stamping die plate 203. The part placement groove 204 is connected to the inner cavity 202. A spherical carrier 205 is arranged in the part placement groove 204, and a control component 206 for controlling the rotation of the spherical carrier 205 is arranged in the inner cavity 202.

[0033] Furthermore, in the present embodiment, the spherical carrier 205 includes a receiving hemisphere 205a placed in the part placement groove 204, a grabbing hemisphere 205b arranged on the receiving hemisphere 205a, a plurality of first rotating grooves 205c opened on the grabbing hemisphere 205b, a second rotating groove 205d opened between every two adjacent first rotating grooves 205c, a control disk 205e arranged on the receiving hemisphere 205a, and a toggle rod 205f arranged on the control disk 205e. When observed from the front, the shape of the first rotating groove 205c is semicircular. In the present embodiment, four first rotating grooves 205c are opened, and the spacing between each first rotating groove 205c is consistent. In the present embodiment, In the embodiment, the outer wall of the grabbing hemisphere 205b is fitted with the inner wall of the receiving hemisphere 205a, and the upper end surfaces of the grabbing hemisphere 205b and the receiving hemisphere 205a are parallel, and the second rotating groove 205d is in the shape of a vertical groove and is opened along the spherical shape of the grabbing hemisphere 205b. At the same time, the toggle rod 205f rotates with the rotation of the control disk 205e, and enters the second rotating groove 205d after the rotation, and after the toggle rod 205f rotates, it will toggle the rotation of the grabbing hemisphere 205b. The grabbing hemisphere 205b is used to carry the gold parts, and the rotation of the control disk 205e will drive the rotation of the gold parts, which will then cause the gold parts to rotate, and then the gold parts can be stamped at multiple angles to ensure the stamping yield.

[0034] Furthermore, the control component 206 includes a rotating table 206a arranged in the inner cavity 202, a rotating bracket 206b rotatably connected to the rotating table 206a, a connecting tube 206c arranged on the rotating bracket 206b, a control rod 206d rotatably connected in the connecting tube 206c, and a connecting plate 206e arranged on the control rod 206d. A slider is arranged at the lower end of the rotating table 206a, a sliding groove cooperating with the slider is opened on the inner cavity 202, and a spring is arranged between the slider and the sliding groove. The spring will always drive the rotating table 206a to move toward the direction of the part placement groove 204.

[0035] Preferably, the front end of the rotating table 206a is raised, and the rotating plane of the rotating table 206a is set horizontally, and the connecting tube 206c and the rotating bracket 206b are connected by a connecting pipe-shaped bracket 101, thereby ensuring that the two connecting tubes 206c are on the same horizontal plane and the two connecting tubes 206c remain in the same straight line direction.

[0036] Preferably, the connecting plate 206e is welded to the receiving hemisphere 205a, and a first control handle 207 is extended outward from the end of the control rod 206d. The first control handle 207 is extended outward for the operator to control, and a groove is provided on the stamping base plate 201. The groove is fan-shaped, and the fan-shaped groove allows the rotating bracket 206b to rotate without hindering the rotation control of the first control handle 207.

[0037] Furthermore, the grabbing hemisphere 205b is rotatably connected to the receiving hemisphere 205a, a covering layer 208 is provided on the inner layer of the grabbing hemisphere 205b, an arc-shaped extension plate 209 is provided on the control disk 205e, an extension plate 209 extends outward from the control disk 205e, and the extension plate 209 is arranged in an arc shape, and a toggle rod 205f is arranged at the end of the extension plate 209, a grabbing member 300 is arranged in the middle position of the control disk 205e, and a sliding member 306 is arranged at the rear end of the control disk 205e, and the grabbing member 300 can grab gold at another angle, and when the grabbing hemisphere 205b rotates, the grabbing member 300 can make the gold product rotate in another direction, thereby allowing more choices of directions when stamping gold.

[0038] In this embodiment, the grabbing member 300 includes a grabbing rod 301 arranged in the middle position of the control disk 205e, a plurality of grabbing grooves 302 arranged at the end of the grabbing rod 301, and a grabbing terminal 303 connected to the grabbing grooves 302. A plurality of grabbing grooves 302 are provided, and are equidistantly provided at the end of the grabbing rod 301. When viewed from the front, the grabbing grooves 302 are rectangular in shape. A flexible grabbing layer 304 is provided on the grabbing terminal 303. The flexible grabbing layer 304 is provided in a concave shape, and a sticky layer is provided on the flexible grabbing layer 304, and the sticky layer can stick to gold.

[0039] Furthermore, a guide rod 305 is rotatably connected to the stamping base plate 201, and the guide rod 305 extends outward from the stamping base plate 201. In the present embodiment, the sliding member 306 includes a slide cylinder 306a slidably connected to the stamping base plate 201, the slide cylinder 306a is sleeved with the guide rod 305, a dovetail block 306b is arranged on the slide cylinder 306a, a matching slide groove matching with the dovetail block 306b is arranged on the stamping base plate 201, and a manual lever 306c is arranged on the slide cylinder 306a, so that the operator can control the position of the control disk 205e as needed, so as to make the control disk 205e match or not match with the first rotating groove 205c on the grabbing hemisphere 205b.

[0040] In this embodiment, the upper punching component 103 includes an upper punching platform 103a disposed on the support platform 102, an upper punching rod 103b disposed on the upper punching platform 103a, and a matching concave ball 103c opened at the lower end of the upper punching rod 103b.

[0041] In this embodiment, a removable block 103d is provided at the lower end of the upper punch rod 103b, a matching concave ball 103c is provided on the removable block 103d, a bolt rod is provided on the removable block 103d, and a matching hole matching with the bolt rod is opened on the upper punch rod 103b.

[0042] Furthermore, a first control wheel 400 is provided on the rotating table 206a, a second control wheel 401 is provided at the lower end of the rotating bracket 206b, a transmission belt 402 is provided between the first control wheel 400 and the second control wheel 401, a tensioning wheel 403 is provided on the rotating table 206a, the tensioning wheel 403 abuts against the transmission belt 402, and a stepping motor is provided on the second control wheel 401.

[0043] Operation process: During stamping, the operator places the gold into the grabbing hemisphere 205b, and then turns the operating handle to make the upper stamping platform 103a stamp downward to stamp the gold into a spherical shape. The operator can change the matching concave ball 103c and the texture inside the different matching concave balls 103c to stamp different patterns. Then, the operator controls the sliding of the slide 306a to make the slide 306a slide toward the grabbing hemisphere 205b. After the sliding, the control disk 205e at the front end of the slide 306a is inserted into the grabbing hemisphere. 205b, and then the operator rotates the hand lever 306c to rotate the guide rod 305. When the guide rod 305 rotates, the gold product will rotate at the first angle, and then the gold product will rotate 180° on the vertical plane. The toggle rod 205f will enter the second rotation groove 205d, and at this time, the grabbing hemisphere 205b will be driven to rotate 180° in the horizontal plane, and then the gold product will be rotated 90° on the horizontal plane. Then, the upper punching table 103a is used again for secondary punching.

[0044] The operator can remove the flexible gripping layer 304 on the gripping end 303 so that the gripping end 303 does not grip the gold. Then, the rotation of the control disk 205e will only drive the rotation of the gripping hemisphere 205b, so that the gold product is horizontally rotated 90°. Then, when punching is performed again, the entire gold can be punched and corrected. When the lower surface shape of the detachable block 103d is also hemispherical, the gold product can be continuously corrected. After multiple rotations and punching, spherical gold will be punched.

[0045] The operator selects different shapes of the lower end surface of the detachable block 103d, and whether to make the grabbing end 303 contact the gold, thereby controlling different rotations of the gold during stamping, and thus different patterns and shapes can be stamped out of the gold. The device has a simple structure and is manually controlled by the operator. It is easy to operate and has a high ability to stamp out different shapes of gold, thereby increasing the efficiency of stamping.

[0046] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, changes in orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to an alternative embodiment. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also equivalent structure. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0047] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0048] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A stamping machine for gold product processing, characterized in that: include, A stamping assembly (100) comprises a support (101), a support platform (102) arranged on the support (101), an upper stamping component (103) arranged on the support platform (102), and a lower stamping component (104) arranged on the support platform (102) and corresponding to the upper stamping component (103); and, The stamping adjustment assembly (200) comprises a stamping base plate (201) arranged on a lower stamping component (104), an inner cavity (202) arranged in the stamping base plate (201), a stamping die plate (203) arranged on the stamping base plate (201), a part placement groove (204) arranged on the stamping die plate (203), and a spherical carrier (205) arranged in the part placement groove (204), wherein a control component (206) for controlling the rotation of the spherical carrier (205) is arranged in the inner cavity (202).

2. The punching machine for gold product processing as claimed in claim 1, characterized in that: The spherical carrier (205) comprises a receiving hemisphere (205a) placed in a part placement groove (204), a grabbing hemisphere (205b) arranged on the receiving hemisphere (205a), a plurality of first rotation grooves (205c) provided on the grabbing hemisphere (205b), a second rotation groove (205d) provided between every two adjacent first rotation grooves (205c), a control disk (205e) provided on the receiving hemisphere (205a), and a toggle rod (205f) provided on the control disk (205e); the toggle rod (205f) rotates with the control disk (205e) and enters the second rotation groove (205d) after rotation.

3. The punching machine for gold product processing as claimed in claim 2, characterized in that: The control component (206) comprises a rotating table (206a) arranged in the inner cavity (202), a rotating bracket (206b) rotatably connected to the rotating table (206a), a connecting cylinder (206c) arranged on the rotating bracket (206b), a control rod (206d) rotatably connected in the connecting cylinder (206c), and a connecting plate (206e) arranged on the control rod (206d); The two connecting tubes 206c are arranged in the same straight line direction, the connecting plate (206e) and the receiving hemisphere (205a) are welded, and a first control handle (207) is extended outward from the end of the control rod (206d).

4. The punching machine for gold product processing according to claim 3, characterized in that: The grabbing hemisphere (205b) is rotatably connected to the receiving hemisphere (205a); the inner layer of the grabbing hemisphere (205b) is provided with a covering layer (208); an extension plate (209) is provided on the control disk (205e); the extension plate (209) is arranged in an arc shape; the toggle rod (205f) is arranged at the end of the extension plate (209); a grabbing member (300) is arranged in the middle of the control disk (205e); and a sliding member (306) is arranged at the rear end of the control disk (205e).

5. The punching machine for gold product processing as claimed in claim 4, characterized in that: The grabbing member (300) comprises a grabbing rod (301) arranged in the middle of the control panel (205e), a plurality of grabbing grooves (302) arranged at the end of the grabbing rod (301), and a grabbing end (303) connected to the grabbing grooves (302), and a flexible grabbing layer (304) on the grabbing end (303), wherein the flexible grabbing layer (304) is arranged in a concave shape.

6. The punching machine for gold product processing as claimed in claim 4, characterized in that: A guide rod (305) is rotatably connected inside the stamping base plate (201), the sliding member (306) comprises a slide cylinder (306a) slidably connected to the stamping base plate (201), the slide cylinder (306a) is sleeved with the guide rod (305), a dovetail block (306b) is arranged on the slide cylinder (306a), a matching slide groove matching with the dovetail block (306b) is arranged on the stamping base plate (201), and a hand control lever (306c) is arranged on the slide cylinder (306a).

7. The punching machine for gold product processing according to claim 6, characterized in that: The upper punching component (103) comprises an upper punching platform (103a) arranged on the support platform (102), an upper punching rod (103b) arranged on the upper punching platform (103a), and a matching concave ball (103c) provided at the lower end of the upper punching rod (103b).

8. The punching machine for gold product processing according to claim 7, characterized in that: A detachable block (103d) is provided at the lower end of the upper punching rod (103b), the matching concave ball (103c) is arranged on the detachable block (103d), a bolt rod is arranged on the detachable block (103d), and a matching hole matching with the bolt rod is opened on the upper punching rod (103b).

9. The punching machine for gold product processing according to claim 3, characterized in that: A first control wheel (400) is arranged on the rotating platform (206a), a second control wheel (401) is arranged at the lower end of the rotating bracket (206b), a transmission belt (402) is arranged between the first control wheel (400) and the second control wheel (401), and a tensioning wheel (403) is arranged on the rotating platform (206a), and the tensioning wheel (403) is in contact with the transmission belt (402).

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