Jewelry seamless welding material clamping and positioning device

Abstract

The utility model provides a jewelry seamless welding material clamping and positioning device, and relates to the technical field of clamping and positioning devices. Comprising a clamping table, the top of the clamping table is provided with a rotary clamping structure, the rotary clamping structure comprises a mounting plate, the bottom of the mounting plate is fixedly connected with the top of the clamping table, one side of the mounting plate is fixedly provided with a hydraulic telescopic rod, and the output end of the hydraulic telescopic rod is fixedly connected with a mounting frame; an auxiliary cooling structure is arranged in the clamping table, a rotary clamping structure is arranged, under the action of a hydraulic telescopic rod, a clamping plate can be driven to move, the clamping plate can clamp and fix jewelry materials, at the moment, under the action of a first motor, the clamping plate can be driven to rotate, and the clamping plate is driven to rotate; the angle of the jewelry material can be adjusted, then different faces can be welded, and the situation that the jewelry material is frequently disassembled and reinstalled, and consequently the welding efficiency is low is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of clamping and positioning devices, specifically a clamping and positioning device for seamless welding materials for jewelry. Background Technology

[0002] In the jewelry manufacturing process, welding is required to assemble the jewelry pieces together. Seamless welding is one of the most common welding methods. During the welding process, clamping and positioning devices are needed to clamp and position the jewelry materials.

[0003] In practical applications, existing clamping and positioning devices have relatively complete structures and functions, and can basically meet daily usage needs. However, the following problems still exist:

[0004] In actual use, jewelry welding requires welding at different angles, which necessitates constant disassembly and re-fixing of the jewelry, thus reducing overall processing efficiency. Furthermore, the clamping plate can easily damage the jewelry material due to excessive clamping force during the clamping process, thereby reducing the yield rate, which is very inconvenient.

[0005] Therefore, this utility model provides a clamping and positioning device for seamless welding materials in jewelry. Utility Model Content

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a clamping and positioning device for seamless welding materials in jewelry.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a clamping and positioning device for seamless welding materials in jewelry, comprising a clamping platform, a rotating clamping structure provided on the top of the clamping platform, the rotating clamping structure including a mounting plate, the bottom of the mounting plate being fixedly connected to the top of the clamping platform, a hydraulic telescopic rod being fixedly installed on one side of the mounting plate, and a mounting frame being fixedly connected to the output end of the hydraulic telescopic rod; an auxiliary cooling structure is provided inside the clamping platform, the auxiliary cooling structure including a mesh plate being fixedly connected to the top of the clamping platform, and an auxiliary mounting plate being fixedly connected to the inner wall of the clamping platform.

[0008] In a preferred embodiment, a first motor is fixedly mounted on one side of the mounting frame, a rotating cylinder is fixedly connected to the output end of the first motor, a sliding rod is slidably connected to one side of the rotating cylinder, a clamping plate is fixedly connected to one end of the sliding rod, a rectangular protrusion is fixedly connected to one side of the clamping plate, and a buffer spring is sleeved on the outer surface of the sliding rod, with both ends of the buffer spring fixedly connected to the rotating cylinder and the clamping plate, respectively.

[0009] The technical effect of adopting the above-mentioned further solution is that, under the action of the sliding rod and the rotating cylinder, when the clamping plate clamps the jewelry material, the clamping force can be buffered by the buffer spring to avoid excessive clamping force causing damage to the jewelry material. At the same time, under the action of the first motor, the rotating cylinder and the clamping plate can be driven to rotate, thereby rotating the jewelry material and enabling flipping welding.

[0010] In a preferred embodiment, an annular groove is provided on one side of the mounting frame, a sliding rod is slidably connected to the inner wall of the annular groove, a sliding cylinder is slidably connected to one end of the sliding rod, and one side of the sliding cylinder is fixedly connected to the clamping plate.

[0011] The technical effect of adopting the above-mentioned further solution is that, under the action of the sliding rod and the sliding cylinder, the clamping plate can be rotated, and at the same time, the clamping plate can be guided and supported during the rotation.

[0012] In a preferred embodiment, a second motor is fixedly mounted on the bottom of the mounting plate, a drive rod is fixedly connected to the output end of the second motor, a drive gear is fixedly connected to the outer surface of the drive rod, a driven rod is rotatably connected to the top of the mounting plate, a driven gear is fixedly connected to the outer surface of the driven rod, the drive gear and the driven gear are meshed together, and a fan blade is fixedly connected to the top of the drive rod and the driven rod.

[0013] The technical effect of adopting the above-mentioned further solution is that, under the action of the active rod, the active gear can be driven to rotate, which in turn can drive the driven gear and driven rod to rotate, which in turn can drive the fan blade to rotate, thereby providing auxiliary cooling for the welded jewelry.

[0014] This utility model provides a clamping and positioning device for seamless welding materials in jewelry. It has the following advantages:

[0015] By setting up a rotating clamping structure, the clamping plate can be moved under the action of the hydraulic telescopic rod, so that the clamping plate can clamp and fix the jewelry material. At this time, under the action of the first motor, the clamping plate can be rotated, thereby adjusting the angle of the jewelry material and welding different surfaces. This eliminates the need for frequent disassembly and reassembly of jewelry materials, thus avoiding low welding efficiency. By setting up an auxiliary cooling structure, the active rod can drive the active gear to rotate, which in turn drives the driven gear to rotate, which in turn drives the driven rod to rotate, thereby driving the fan blade to rotate, thus cooling and dissipating heat after welding jewelry and other materials. Attached Figure Description

[0016] Figure 1A schematic diagram of the structure of a jewelry seamless welding material clamping and positioning device provided by this utility model;

[0017] Figure 2 A schematic diagram of the clamping platform of a jewelry seamless welding material clamping and positioning device provided by this utility model;

[0018] Figure 3 A schematic diagram of the mounting frame structure of a jewelry seamless welding material clamping and positioning device provided by this utility model;

[0019] Figure 4 A schematic diagram of the connection between the driving gear and the driven gear in a jewelry seamless welding material clamping and positioning device provided by this utility model.

[0020] Legend:

[0021] 1. Clamping platform;

[0022] 2. Rotary clamping structure; 21. Mounting plate; 22. Hydraulic telescopic rod; 23. Mounting frame; 24. First motor; 25. Rotating cylinder; 26. Sliding rod; 27. Clamping plate; 28. Buffer spring; 29. ​​Rectangular protrusion; 210. Annular groove; 211. Sliding round rod; 212. Sliding cylinder;

[0023] 3. Auxiliary cooling structure; 31. Mesh plate; 32. Mounting auxiliary plate; 33. Second motor; 34. Driving rod; 35. Driving gear; 36. Driven rod; 37. Driven gear; 38. Fan blade body. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figures 1-4As shown, this embodiment provides a technical solution: a clamping and positioning device for seamless welding materials in jewelry, including a clamping platform 1, a rotating clamping structure 2 on the top of the clamping platform 1, the rotating clamping structure 2 including a mounting plate 21, the bottom of the mounting plate 21 being fixedly connected to the top of the clamping platform 1, a hydraulic telescopic rod 22 fixedly mounted on one side of the mounting plate 21, and a mounting frame 23 fixedly connected to the output end of the hydraulic telescopic rod 22; an auxiliary cooling structure 3 is provided inside the clamping platform 1, the auxiliary cooling structure 3 including a mesh plate 31, the mesh plate 31 being fixedly connected to the top of the clamping platform 1, and an auxiliary mounting plate 32 fixedly connected to the inner wall of the clamping platform 1. By setting the rotating clamping structure 2, the hydraulic telescopic rod 22... Under the action of the motor, the clamping plate 27 can be moved, so that the clamping plate 27 can clamp and fix the jewelry material. At this time, under the action of the first motor 24, the clamping plate 27 can be rotated, thereby adjusting the angle of the jewelry material and welding different surfaces. This eliminates the need for frequent disassembly and reassembly of the jewelry material, thus avoiding low welding efficiency. By setting the auxiliary cooling structure 3, under the action of the active rod 34, the active gear 35 can be rotated, which in turn can drive the driven gear 37 to rotate, which in turn can cooperate with the driven rod 36 to rotate, thereby driving the fan blade 38 to rotate, thereby cooling and dissipating heat after welding jewelry and other materials.

[0026] Going a step further, such as Figures 2-3 As shown: A first motor 24 is fixedly installed on one side of the mounting frame 23. A rotating cylinder 25 is fixedly connected to the output end of the first motor 24. A sliding rod 26 is slidably connected to one side of the rotating cylinder 25. A clamping plate 27 is fixedly connected to one end of the sliding rod 26. A rectangular protrusion 29 is fixedly connected to one side of the clamping plate 27. A buffer spring 28 is sleeved on the outer surface of the sliding rod 26. The two ends of the buffer spring 28 are fixedly connected to the rotating cylinder 25 and the clamping plate 27, respectively. Under the action of the sliding rod 26 and the rotating cylinder 25, when the clamping plate 27 clamps the jewelry material, the clamping force can be buffered by the buffer spring 28 to avoid excessive clamping force that could damage the jewelry material. At the same time, under the action of the first motor 24, the rotating cylinder 25 and the clamping plate 27 can be driven to rotate, thereby rotating the jewelry material and enabling flipping welding.

[0027] The above solution also has the problem that the connection between the sliding rod 26 and the clamping plate 27 is prone to detachment and breakage, such as... Figure 3As shown: In this solution, an annular groove 210 is provided on one side of the mounting frame 23. A sliding rod 211 is slidably connected to the inner wall of the annular groove 210. A sliding cylinder 212 is slidably connected to one end of the sliding rod 211. One side of the sliding cylinder 212 is fixedly connected to the clamping plate 27. Under the action of the sliding rod 211 and the sliding cylinder 212, the clamping plate 27 can be rotated. At the same time, the clamping plate 27 can be guided and supported during the rotation.

[0028] The above solutions also have the problem that after welding, the temperature of the jewelry material is too high, requiring a long cooling period, which reduces efficiency. Figure 2 and Figure 4 As shown, a second motor 33 is fixedly installed at the bottom of the mounting plate 32. The output end of the second motor 33 is fixedly connected to a drive rod 34. A drive gear 35 is fixedly connected to the outer surface of the drive rod 34. A driven rod 36 is rotatably connected to the top of the mounting plate 32. A driven gear 37 is fixedly connected to the outer surface of the driven rod 36. The drive gear 35 and the driven gear 37 are meshed together. A fan blade 38 is fixedly connected to the top of the drive rod 34 and the driven rod 36. Under the action of the drive rod 34, the drive gear 35 can be driven to rotate, which in turn can drive the driven gear 37 and the driven rod 36 to rotate, which in turn can drive the fan blade 38 to rotate, thereby providing auxiliary cooling for the welded jewelry.

[0029] Working principle:

[0030] like Figure 1-4 As shown:

[0031] In use: Place the jewelry material between the two clamping plates 27, then activate the hydraulic telescopic rod 22 so that it can move the clamping plates 27, thereby clamping and fixing the jewelry material.

[0032] During the clamping and fixing process, the sliding rod 26 will slide on the inner wall of the rotating cylinder 25, which will cause the buffer spring 28 to deform and thus buffer the clamping force.

[0033] At this time, the first motor 24 is started, so that the rotating cylinder 25 can drive the sliding rod 26 and the clamping plate 27 to rotate, thereby rotating the jewelry material. At this time, the sliding round rod 211 can slide on the inner wall of the annular groove 210. During the process of the sliding rod 26 sliding inside the rotating cylinder 25, the sliding round rod 211 can slide on the inner wall of the sliding cylinder 212.

[0034] The second motor 33 is started, which causes the drive rod 34 to drive the drive gear 35 to rotate, which in turn drives the driven gear 37 and the driven rod 36 to rotate, which in turn drives the fan blade 38 to rotate, thereby assisting in cooling.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A clamping and positioning device for seamless welding materials in jewelry, comprising a clamping platform (1), characterized in that, The top of the clamping platform (1) is provided with a rotating clamping structure (2), the rotating clamping structure (2) includes a mounting plate (21), the bottom of the mounting plate (21) is fixedly connected to the top of the clamping platform (1), a hydraulic telescopic rod (22) is fixedly installed on one side of the mounting plate (21), and a mounting frame (23) is fixedly connected to the output end of the hydraulic telescopic rod (22). The clamping platform (1) is provided with an auxiliary cooling structure (3) inside. The auxiliary cooling structure (3) includes a mesh plate (31). The mesh plate (31) is fixedly connected to the top of the clamping platform (1). An auxiliary mounting plate (32) is fixedly connected to the inner wall of the clamping platform (1).

2. The jewelry seamless welding material clamping and positioning device according to claim 1, characterized in that: A first motor (24) is fixedly installed on one side of the mounting frame (23), and a rotating cylinder (25) is fixedly connected to the output end of the first motor (24). A sliding rod (26) is slidably connected to one side of the rotating cylinder (25).

3. The jewelry seamless welding material clamping and positioning device according to claim 2, characterized in that: One end of the sliding rod (26) is fixedly connected to a clamping plate (27), and a rectangular protrusion (29) is fixedly connected to one side of the clamping plate (27).

4. The jewelry seamless welding material clamping and positioning device according to claim 3, characterized in that: A buffer spring (28) is sleeved on the outer surface of the sliding rod (26), and the two ends of the buffer spring (28) are fixedly connected to the rotating cylinder (25) and the clamping plate (27) respectively.

5. The jewelry seamless welding material clamping and positioning device according to claim 3, characterized in that: An annular groove (210) is provided on one side of the mounting frame (23). A sliding rod (211) is slidably connected to the inner wall of the annular groove (210). A sliding cylinder (212) is slidably connected to one end of the sliding rod (211). One side of the sliding cylinder (212) is fixedly connected to the clamping plate (27).

6. The jewelry seamless welding material clamping and positioning device according to claim 1, characterized in that: A second motor (33) is fixedly installed at the bottom of the mounting plate (32). The output end of the second motor (33) is fixedly connected to a drive rod (34). A drive gear (35) is fixedly connected to the outer surface of the drive rod (34).

7. The jewelry seamless welding material clamping and positioning device according to claim 6, characterized in that: A driven rod (36) is rotatably connected to the top of the mounting plate (32), a driven gear (37) is fixedly connected to the outer surface of the driven rod (36), the driving gear (35) and the driven gear (37) are meshed together, and a fan blade (38) is fixedly connected to the top of the driving rod (34) and the driven rod (36).

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