Multi-model medal manufacturing, positioning and clamping machine

Abstract

The utility model discloses a multi-model medal manufacturing, positioning and clamping machine which comprises a base, the top of the base is fixedly connected with a shell, a first motor is installed in the shell, the top end of an output shaft of the first motor penetrates through the top of the shell and is fixedly connected with a rotating frame, and a second motor is installed on one side of the rotating frame. A lead screw is installed at the output end of the second motor through a coupler, a positioning seat is arranged in the rotating frame, a transmission hole is formed in the positioning seat, the top of the positioning seat is fixedly connected with an objective table, supports are fixedly connected to the front end face and the rear end face of the positioning seat correspondingly, and electric telescopic rods are installed on the supports; the tail end of an output shaft of the electric telescopic rod is fixedly connected with a mounting plate, and a clamping piece is mounted on the mounting plate. The medal clamping device is suitable for medal of different shapes, a plurality of clamps do not need to be designed, the cost and maintenance difficulty of equipment are reduced, the clamping piece is convenient to independently maintain and replace, and the positioning and clamping position and angle of the medal can be adjusted at will.

Description

Technical Field

[0001] The utility model belongs to the technical field of medal making, in particular to a positioning and clamping machine for making medals with multiple shapes. Background Art

[0002] A medal is a prize awarded to an individual or group to recognize outstanding performance in certain fields or competitions. Medals are usually made of metal, and common metals include gold, silver, and bronze. The shape and design of the medal can vary depending on the requirements of the awarding organization.

[0003] During the production process of medals, special positioning and clamping devices are required to ensure accurate positioning and stable clamping of medals in each production link. At present, there are some positioning and clamping devices on the market, such as a positioning and clamping device disclosed on the Chinese Patent Network, and its announcement number is CN219235331U. This positioning and clamping device can be used for positioning and clamping in the medal production process, but there are some defects and deficiencies that need to be improved: (1) Some existing positioning and clamping devices are too specialized and difficult to be applied to medals of different shapes. It is necessary to design multiple clamps for medals of different shapes and sizes, which increases the cost and maintenance difficulty of the equipment, and the clamp structure is difficult to disassemble at will, which makes it inconvenient to maintain and replace the clamp separately; (2) Due to the structural design of some existing positioning and clamping devices, after positioning and clamping the medals, it is difficult to adjust the positioning and clamping position and angle of the medals at will, which makes it inconvenient to manufacture and process the medals from different positions and angles. Therefore, in view of the above problems, the multi-shaped medal production positioning and clamping machine provided by the utility model is of great significance. Utility Model Content

[0004] The utility model provides a positioning and clamping machine for making medals of various shapes. The medals can be positioned and clamped by clamping pieces, and clamping pieces of corresponding shapes and sizes can be selected according to the shapes and sizes of the medals, so that the clamping pieces can well position and clamp medals of different shapes, thereby greatly improving the application range of the positioning and clamping machine without designing multiple angles, effectively reducing the cost and maintenance difficulty of the equipment, and the clamping pieces can be disassembled at will, so that the clamping pieces can be maintained and replaced separately; the clamping pieces can be moved and rotated horizontally, and the positioning and clamping position and angle of the medals can be adjusted as needed, so that the medals can be made and processed from different positions and angles, and the problems in the background technology are solved in summary.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model discloses a positioning and clamping machine for making multi-shaped medals, comprising a base, the top of the base is fixedly connected with a shell, the cross-section of the shell is circular, the interior of the shell is a hollow structure, and a first motor is installed in the shell, the top end of the output shaft of the first motor passes through the top of the shell and is fixedly connected with a rotating frame, a second motor is installed on one side of the rotating frame, a screw rod is installed on the output end of the second motor through a coupling, a positioning seat is arranged in the rotating frame, a transmission hole is opened on the positioning seat, the hole wall of the transmission hole is engraved with an internal thread matching with the screw rod, the screw rod passes through the transmission hole and passes through the other side of the rotating frame, the top of the positioning seat is fixedly connected with a loading platform, and the front end face and the rear end face of the positioning seat are fixedly connected with a bracket, an electric telescopic rod is installed on the bracket, the end of the output shaft of the electric telescopic rod is fixedly connected with a mounting plate, and a clamping piece is installed on the mounting plate.

[0007] Furthermore, mounting holes are provided at both ends of the mounting plate, and a pair of studs are fixedly connected to one side of the clamping member close to the mounting plate, and nuts matching the studs are threadedly connected to the studs, and the diameter of the studs is equal to the aperture of the mounting holes, and the center of each stud corresponds one-to-one to the center of each mounting hole.

[0008] Furthermore, a layer of buffer pad is provided on a surface of one side of the clamping member away from the mounting plate.

[0009] Furthermore, a layer of anti-skid pad is arranged on the top surface of the loading platform, and the surface of the anti-skid pad is engraved with herringbone anti-skid patterns.

[0010] Furthermore, a pair of guide rails are fixedly connected to the top of the rotating frame, and a pair of guide grooves are opened on the bottom surface of the positioning seat. The guide grooves and guide rails are both rectangular, and their widths are correspondingly equal. Each of the guide rails fits in the corresponding guide groove.

[0011] Furthermore, limiting columns are fixedly connected to both sides of the bottom of the rotating frame, and a limiting groove is provided on the top surface of the shell. The limiting groove is an annular groove structure, and its groove width is equal to the diameter of the limiting column. The bottom end of each limiting column extends and fits in the limiting groove.

[0012] Furthermore, a plurality of counterweight cavities are provided on the base, and the counterweight cavities are linearly distributed at equal distances along the length direction of the base, and a counterweight block is placed in each of the counterweight cavities.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) When the multi-shaped medal production positioning and clamping machine of the utility model is in use, the medals can be positioned and clamped by the clamping parts, and the clamping parts of corresponding shapes and sizes can be selected according to the shape and size of the medals, so that the clamping parts can well position and clamp medals of different shapes, thereby greatly improving the application range of the positioning and clamping machine without the need to design multiple angles, effectively reducing the cost and maintenance difficulty of the equipment, and the clamping parts can be disassembled at will, so that the clamping parts can be maintained and replaced separately;

[0015] (2) When the multi-shaped medal production positioning and clamping machine of the utility model is in use, the clamping member can move horizontally and rotate, and the positioning and clamping position and angle of the medal can be adjusted as needed, so that the medal can be produced and processed from different positions and angles.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of the multi-shaped medal production positioning and clamping machine of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the base in the utility model;

[0020] Figure 3 It is a structural schematic diagram of the rotating frame in the utility model;

[0021] Figure 4 It is a structural schematic diagram of the positioning seat in the utility model;

[0022] Figure 5 It is a top view of the clamping member in the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Base; 2. Shell; 3. First motor; 4. Rotating frame; 5. Second motor; 6. Screw; 7. Positioning seat; 8. Transmission hole; 9. Loading platform; 10. Bracket; 11. Electric telescopic rod; 12. Mounting plate; 13. Clamping piece; 14. Mounting hole; 15. Stud; 16. Nut; 17. Buffer pad; 18. Anti-slip pad; 19. Guide rail; 20. Guide groove; 21. Limit column; 22. Limit groove; 23. Counterweight cavity; 24. Counterweight block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that terms such as "relative", "one end", "inside", "lateral", "end", "two ends", "both sides", "front", "one end face", "the other end face" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0027] See also Figure 1-5As shown, the utility model of the multi-shaped medal production positioning and clamping machine includes a base 1, the top of the base 1 is fixedly connected to a shell 2, the cross-section of the shell 2 is circular, and the interior is a hollow structure, and a first motor 3 is installed in the shell 2, the top end of the output shaft of the first motor 3 passes through the top of the shell 2 and is fixedly connected to a rotating frame 4, a second motor 5 is installed on one side of the rotating frame 4, and a screw 6 is installed on the output end of the second motor 5 through a coupling, a positioning seat 7 is arranged in the rotating frame 4, a transmission hole 8 is opened on the positioning seat 7, and the hole wall of the transmission hole 8 is engraved with an internal thread matched with the screw 6, the screw 6 passes through the transmission hole 8 and passes through the other side of the rotating frame 4, the top of the positioning seat 7 is fixedly connected to a loading platform 9, and the front end face and the rear end face of the positioning seat 7 are fixedly connected to a bracket 10, and the bracket 10 is installed The electric telescopic rod 11 has an output shaft end fixedly connected to a mounting plate 12, on which a clamping member 13 is mounted. When the medal is placed on the loading platform 9, the electric telescopic rod 11 can be driven to drive the mounting plate 12 together with the clamping member 13 to move toward the medal until the clamping member 13 contacts the medal and tightly rests against the front and rear sides of the medal. At this time, the medal can be positioned and clamped by the clamping member 13, and the screw rod 6 can be driven to rotate by driving the second motor 5. When the screw rod 16 rotates, the positioning seat 7 can be driven to move horizontally along the rotating frame 4. At this time, the positioning and clamping position of the medal can be adjusted as needed. The rotating frame 4 together with the positioning seat 7 can be driven to rotate by driving the first motor 3. At this time, the positioning and clamping angle of the medal can be adjusted as needed.

[0028] Among them, both ends of the mounting plate 12 are provided with mounting holes 14, and a pair of studs 15 are fixedly connected to one side of the clamping member 13 close to the mounting plate 12. The studs 15 are threadedly connected with nuts 16 that match them. The diameter of the studs 15 is equal to the hole diameter of the mounting holes 14, and the center of each stud 15 corresponds to the center of each mounting hole 14. Each stud 15 can be aligned with and pass through the corresponding mounting hole 14. At this time, the nuts 16 are threadedly connected to each stud 15 and tightened, and the studs 15 and the mounting holes can be screwed together. The mutual cooperation between 14 and the nut 16 fixes the clamping member 13 on the mounting plate 12. The clamping member 13 can be removed by unscrewing the nut 6, so that the clamping member 13 can be easily maintained and replaced separately, and the clamping member 13 of corresponding shape and size can be selected according to the shape and size of the medal, so that the clamping member 13 can be well positioned and clamped for medals of different shapes, thereby greatly improving the application range of the positioning clamping machine without designing multiple angles, effectively reducing the cost and maintenance difficulty of the equipment.

[0029] Among them, a layer of buffer pad 17 is arranged on the surface of one side of the clamping member 13 away from the mounting plate 12. The buffer pad 17 is made of elastic material such as sponge and is fixed by glue or other means. When the clamping member 13 positions and clamps the medal, the buffer pad 17 can play a buffering and protective role to avoid direct contact between the surface of the medal and the clamping member 13 to cause collision and wear.

[0030] Among them, a layer of anti-skid pad 18 is provided on the top surface of the loading platform 9, and the surface of the anti-skid pad 18 is engraved with herringbone anti-skid patterns. When the medal is placed on the loading platform 9, the anti-skid patterns on the surface of the anti-skid pad 18 can increase the friction between the medal and the loading platform 9 to play an anti-skid role, thereby avoiding slipping and displacement of the medal during positioning and clamping.

[0031] Among them, a pair of guide rails 19 are fixedly connected to the top of the rotating frame 4, and a pair of guide grooves 20 are opened on the bottom surface of the positioning seat 7. The guide grooves 20 and the guide rails 19 are both rectangular, and their widths are correspondingly equal. Each guide rail 19 fits in the corresponding guide groove 20. When the positioning seat 7 moves horizontally along the rotating frame 4, the mutual cooperation between the guide grooves 20 and the guide rails 19 can play a limiting role, so as to improve the stability of the positioning seat 7 when the level moves, thereby preventing it from shaking and deflecting during the movement.

[0032] Among them, both sides of the bottom of the rotating frame 4 are fixedly connected to the limiting columns 21, and the top surface of the shell 2 is provided with a limiting groove 22. The limiting groove 22 is an annular groove structure, and its groove width is equal to the diameter of the limiting column 21. The bottom end of each limiting column 21 extends and fits in the limiting groove 22. When the rotating frame 4 drives the positioning seat 7 to rotate, the rotating frame 4 can drive the limiting column 21 to rotate around the limiting groove 22. At this time, the mutual cooperation between the limiting column 21 and the limiting groove 22 can also play a limiting role, so as to improve the stability of the positioning seat 7 during rotation, thereby preventing it from bumping and shaking during rotation.

[0033] Among them, a plurality of counterweight cavities 23 are opened on the base 1, and the counterweight cavities 23 are equidistantly linearly distributed along the length direction of the base 1, and a counterweight block 24 is placed in each counterweight cavity 23. The weight of the base 1 can be increased by the counterweight block 24, so as to improve the balance of the positioning clamping machine, thereby preventing it from slipping and displacement during use. The weight of the base 1 can be adjusted as needed by controlling the number of counterweight blocks 24 placed. When the positioning clamping machine needs to be transported, all the counterweight blocks 24 can be taken out of the counterweight cavity 23 to reduce the overall weight, thereby facilitating transportation.

[0034] The circuits, electronic components and chip modules involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0035] The standard parts used in the application documents can all be purchased from the market. All the components in this application document can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. The electrical components appearing in this article are all electrically connected to the external main controller and 220V AC power, and the main controller can be a conventional known device that controls the LED lamp body, etc.

[0036] The working principle of the utility model is:

[0037] When the utility model is in use, the medal to be made can be placed on the loading platform 9 on the top of the positioning seat 7, and then the electric telescopic rod 11 is driven to drive the mounting plate 12 together with the clamping member 13 to move toward the medal, until the clamping member 13 contacts the medal and tightly abuts against the front and rear sides of the medal. At this time, the medal can be positioned and clamped by the clamping member 13, and the clamping member 13 of corresponding shape and size can be selected according to the shape and size of the medal, so that the clamping member 13 can be well positioned and clamped for medals of different shapes, thereby greatly improving the application range of the positioning and clamping machine without the need for setting The plurality of angles can be calculated, which effectively reduces the cost and maintenance difficulty of the equipment. The clamping member 13 can be removed by unscrewing the nut 6, so that the clamping member 13 can be maintained and replaced separately. The screw rod 6 can be driven to rotate by driving the second motor 5. When the screw rod 16 rotates, the positioning seat 7 can be driven to move horizontally along the rotating frame 4. At this time, the positioning and clamping position of the medal can be adjusted as needed. At the same time, the rotating frame 4 can be driven to rotate together with the positioning seat 7 by driving the first motor 3. At this time, the positioning and clamping angle of the medal can be adjusted as needed, so that the medal can be made and processed from different positions and angles.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. Multi-shaped medal production positioning clamping machine, characterized by: The invention comprises a base, the top of which is fixedly connected to a shell, the cross-section of the shell is circular, the interior of which is a hollow structure, and a first motor is installed in the shell, the top end of the output shaft of the first motor passes through the top of the shell and is fixedly connected to a rotating frame, a second motor is installed on one side of the rotating frame, a screw rod is installed on the output end of the second motor through a coupling, a positioning seat is arranged in the rotating frame, a transmission hole is opened on the positioning seat, the hole wall of the transmission hole is engraved with an internal thread matching with the screw rod, the screw rod passes through the transmission hole and passes through the other side of the rotating frame, a loading platform is fixedly connected to the top of the positioning seat, and the front end face and the rear end face of the positioning seat are fixedly connected to a bracket, an electric telescopic rod is installed on the bracket, the end of the output shaft of the electric telescopic rod is fixedly connected to a mounting plate, and a clamping piece is installed on the mounting plate.

2. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: Mounting holes are provided at both ends of the mounting plate, and a pair of studs are fixedly connected to one side of the clamping member close to the mounting plate. Nuts matching the studs are threadedly connected to the studs, and the diameter of the studs is equal to the hole diameter of the mounting holes, and the center of each stud corresponds to the center of each mounting hole.

3. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: A layer of buffer pad is arranged on a surface of one side of the clamping member away from the mounting plate.

4. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: A layer of anti-skid pad is arranged on the top surface of the loading platform, and herringbone anti-skid patterns are engraved on the surface of the anti-skid pad.

5. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: A pair of guide rails are fixedly connected to the top of the rotating frame, and a pair of guide grooves are opened on the bottom surface of the positioning seat. The guide grooves and the guide rails are both rectangular and have correspondingly equal widths. Each of the guide rails fits in the corresponding guide groove.

6. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: Limiting columns are fixedly connected to both sides of the bottom of the rotating frame, and a limiting groove is provided on the top surface of the shell. The limiting groove is an annular groove structure, and its groove width is equal to the diameter of the limiting column. The bottom end of each limiting column extends and fits in the limiting groove.

7. The multi-shaped medal production positioning and clamping machine according to claim 1, characterized in that: The base is provided with a plurality of counterweight cavities, which are linearly distributed at equal distances along the length direction of the base, and a counterweight block is placed in each of the counterweight cavities.

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