Jewelry piercing apparatus

CN224750169UActive Publication Date: 2026-09-15深圳精鑫智造科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522132727.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-09
Publication Date
2026-09-15
Estimated Expiration
2035-10-09

AI Technical Summary

Technical Problem

[0003]目前,在对珠宝首饰进行加工的过程中,需要对其进行打孔作业,会使用到打孔设备,但是现有的部分打孔设备在使用时,需要工作人员对每个珠宝首饰进行逐一定位,然后对其进行打孔作业,进而导致打孔作业效率较低,同时导致工作人员劳动强度增加

Benefits of technology

本实用新型通过设置主轴调节组件,便于对主轴本体的位置进行调节,从而对珠宝首饰进行打孔作业,通过设置下料组件,可以使得位于漏斗内部的物料进行下料,进入出料管内部,从而进行打孔作业,通过夹料组件,在夹料组件的作用下,可以对位于出料管内部的物料进行夹持和定位,从而对其进行打孔作业。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224750169U_ABST
    Figure CN224750169U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of jewelry and discloses jewelry and ornament perforating equipment, including work table, still include: the fixed frame of fixed connection in the top of work table, spindle adjusting assembly is set up in the top of work table, spindle adjusting assembly includes the first drive motor of fixed connection in the bottom of work table, the top of work table is provided with the screw mechanism, the outside of screw mechanism is provided with the moving plate, the top fixed connection of moving plate has the spindle body, blanking assembly is set up in the front surface of fixed frame, blanking assembly includes the second drive motor of fixed connection in the back surface of fixed frame, and the output of second drive motor is provided with second transmission part, the utility model discloses through setting up spindle adjusting assembly, and it is convenient to carry out the punching operation to material, through setting up clamping component, can carry out clamping and positioning to the material that needs to punch.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of jewelry technology, specifically to jewelry drilling equipment. Background Technology

[0002] Jewelry refers to raw materials and semi-finished products of gemstones and precious metals, as well as wearable ornaments, decorative crafts, and art collectibles made from raw materials and semi-finished products of gemstones and precious metals.

[0003] Currently, the processing of jewelry requires drilling, which involves the use of drilling equipment. However, some existing drilling equipment requires workers to position each piece of jewelry individually before drilling, resulting in low drilling efficiency and increased labor intensity for workers. Summary of the Invention

[0004] The purpose of this invention is to provide a jewelry drilling device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a jewelry drilling device, including a worktable, and further comprising: A fixed bracket that is securely connected to the top of the workbench; A spindle adjustment assembly is disposed on the top of the worktable. The spindle adjustment assembly includes a first drive motor fixedly connected to the bottom of the worktable. A first transmission component is disposed at the output end of the first drive motor. A lead screw mechanism is disposed on the top of the worktable. A movable plate is disposed on the outer side of the lead screw mechanism. A spindle body is fixedly connected to the top of the movable plate. A fixed rail is fixedly connected to the top of the worktable. The first transmission component includes a first synchronous pulley disposed at the output end of the first drive motor. A first transmission belt is disposed on the outer side of the first synchronous pulley. A second synchronous pulley is driven by the first transmission belt. A feeding assembly is disposed on the front surface of a fixed frame. The feeding assembly includes a second drive motor fixedly connected to the rear surface of the fixed frame. A second transmission component is disposed at the output end of the second drive motor. A funnel is disposed on the front surface of the fixed frame. A triangular claw disk is disposed at the bottom of the funnel. A discharge pipe is disposed at the bottom of the triangular claw disk. A rotating shaft is fixedly connected to the bottom of the funnel. The second transmission component includes a third synchronous pulley disposed at the output end of the second drive motor. A second transmission belt is disposed on the outer side of the third synchronous pulley. A fourth synchronous pulley is driven by the second transmission belt through the third synchronous pulley. A clamping assembly is disposed on the front surface of a fixed frame. The clamping assembly includes a fixed plate fixedly connected to the front surface of the fixed frame. A third drive motor is fixedly connected to one side of the fixed plate. A bidirectional lead screw is disposed at the output end of the third drive motor. A screw block is disposed on the outer side of the bidirectional lead screw. A clamping head is disposed on the front surface of the screw block. A guide rail is fixedly connected inside the fixed plate. The outer side of the guide rail is slidably connected to the inside of the screw block.

[0006] Preferably, the clamping assembly further includes a clamping plate fixedly connected to the front surface of the screw block, one side of the clamping plate being fixedly connected to one side of the clamping head.

[0007] Preferably, the clamping head has a through hole inside, and the number of clamping heads is set to two.

[0008] Preferably, an electromagnet is provided on the front surface of the fixing frame, and a baffle plate is fixedly connected to one end of the electromagnet.

[0009] Preferably, a support plate is fixedly connected to the bottom of the workbench, and a side plate is fixedly connected to one side of the workbench.

[0010] Preferably, a feed rail is fixedly connected to the front surface of the fixing frame, and a shaft end is fixedly connected to one side of the main shaft body.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention features a main shaft adjustment assembly that allows for easy adjustment of the main shaft's position, enabling drilling operations on jewelry. A feeding assembly allows material inside the funnel to be fed into the discharge pipe for drilling. A clamping assembly holds and positions the material inside the discharge pipe for drilling. Attached Figure Description

[0012] Figure 1 A three-dimensional structural diagram of the jewelry drilling device provided by this utility model; Figure 2 This is a schematic diagram of the spindle adjustment assembly provided by this utility model; Figure 3 This is a schematic diagram of the feeding assembly structure provided by this utility model; Figure 4 A schematic diagram of the clamping assembly structure provided by this utility model; Figure 5 A schematic diagram of the connection between the support plate and the side plate structure provided by this utility model; Figure 6 This is a schematic diagram of the structural connection between the shaft end and the main shaft body provided by this utility model.

[0013] In the diagram: 1. Worktable; 2. Spindle adjustment assembly; 201. First drive motor; 202. First transmission component; 2021. First synchronous pulley; 2022. First transmission belt; 2023. Second synchronous pulley; 203. Lead screw mechanism; 204. Moving plate; 205. Spindle body; 206. Fixed rail; 3. Fixing frame; 4. Unloading assembly; 401. Second drive motor; 402. Second transmission component; 4021. Third synchronous pulley; 4022. Second transmission belt; 4023, fourth synchronous pulley; 403, funnel; 404, triangular claw disc; 405, discharge pipe; 406, rotating shaft; 5, clamping assembly; 501, fixing plate; 502, third drive motor; 503, double-acting lead screw; 504, screw block; 505, clamping plate; 506, clamping head; 507, through hole; 508, guide rail; 6, baffle plate; 7, electromagnet; 8, support plate; 9, side plate; 10, unloading rail; 11, shaft end. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1-6 As shown, the jewelry drilling equipment includes a worktable 1, and also includes: The fixed frame 3, which is fixedly connected to the top of the workbench 1, can place and position the various components of the device under the action of the workbench 1 and the fixed frame 3, so that the various components of the device can work normally. The spindle adjustment assembly 2, under its action, allows the spindle body 205 to move within a certain range. It is positioned on the top of the worktable 1. The spindle adjustment assembly 2 includes a first drive motor 201 fixedly connected to the bottom of the worktable 1. When the first drive motor 201 is activated, a first transmission rod is fixedly connected to its output end. The outer side of the first transmission rod is fixedly connected to the inner ring of a first synchronous pulley 2021, thus driving the first synchronous pulley 2021 to rotate under the action of the first transmission rod. A first transmission component 202 is provided at the output end of the first drive motor 201. A lead screw mechanism 203 is provided on the top of the worktable 1. The lead screw mechanism 203 includes a first lead screw, the outer side of which is threadedly connected to the inner side of a movable plate 204. A movable plate 204 is provided on the outer side of the lead screw mechanism 203. A spindle body 205 is fixedly connected to the top of the movable plate 204. A fixed rail 206 is fixedly connected to the top of the worktable 1. When the movable plate 204 moves, it can drive the movable block fixedly connected to its bottom to move outside the fixed rail 206, thereby keeping the movement of the movable plate 204 stable. When the first lead screw rotates, it can drive the movable plate 204 to move, thereby making... The main shaft body 205 moves within a certain range, thereby moving the shaft end 11 to a designated position. A drill bit is installed at one end of the shaft for drilling materials. In this solution, the first drive motor 201, the second drive motor 401, the third drive motor 502, and the electromagnet 7 are all electrically connected to a control terminal via wires. The control terminal can be located on one side of the support plate 8 or the side plate 9. The control terminal can be configured as a PLC programmable logic controller to control the operation of the aforementioned electrical equipment. The above should be considered prior art. The specific structure, working principle, and possible control functions of these technical features are described below. The method and spatial arrangement can adopt conventional choices in the field, and this technical solution will not be further elaborated in detail. The first transmission component 202 includes a first synchronous pulley 2021 disposed at the output end of the first drive motor 201. A first transmission belt 2022 is disposed on the outer side of the first synchronous pulley 2021. The first synchronous pulley 2021 is connected to a second synchronous pulley 2023 through the first transmission belt 2022. Under the action of the first drive motor 201, the first synchronous pulley 2021 can be rotated, and then the first lead screw can be rotated through the first transmission belt 2022 and the second synchronous pulley 2023. The feeding assembly 4, under its action, allows materials to be conveyed and moved through the funnel 403. It is located on the front surface of the fixed frame 3. The feeding assembly 4 includes a second drive motor 401 fixedly connected to the rear surface of the fixed frame 3. A second transmission component 402 is provided at the output end of the second drive motor 401. When the second drive motor 401 is started (it is an eccentric shaft motor), it drives a third synchronous pulley 4021 to rotate. When the third synchronous pulley 4021 rotates, it drives a fourth synchronous pulley 4023 to rotate via a second transmission belt 4022. The inner ring of the fourth synchronous pulley 4023 is fixedly connected to the outer side of the funnel 403, thus allowing the funnel 403 to rotate. The funnel 403 is located on the front surface of the fixed frame 3, and a [missing information - likely a design feature] is provided at the bottom of the funnel 403. The device includes a triangular claw disc 404 with a discharge pipe 405 at its bottom. The triangular claw disc 404 can clamp discharge pipes 405 of different sizes, thereby enabling the processing and drilling of beads of different sizes. A rotating shaft 406 is fixedly connected to the bottom of the funnel 403. The second transmission component 402 includes a third synchronous pulley 4021 located at the output end of the second drive motor 401. A second transmission belt 4022 is located on the outer side of the third synchronous pulley 4021. The third synchronous pulley 4021 is connected to a fourth synchronous pulley 4023 via the second transmission belt 4022. Under the action of the third synchronous pulley 4021, the second transmission belt 4022, and the fourth synchronous pulley 4023, the funnel 403 can rotate when the second drive motor 401 starts to rotate. The clamping assembly 5, under its action, allows the two clamping heads 506 to move to a designated position. Simultaneously, slots are provided inside the discharge pipe 405 to cooperate with the clamping heads 506, enabling the two clamping heads 506 to clamp and position the material located inside the discharge pipe 405. The clamping assembly 5 is mounted on the front surface of the fixed frame 3. It includes a fixed plate 501 fixedly connected to the front surface of the fixed frame 3. A third drive motor 502 is fixedly connected to one side of the fixed plate 501, and a bidirectional lead screw 503 is provided at the output end of the third drive motor 502. The double-acting screw 503 has equidistant external threads with opposite directions on its outer side, so that when the double-acting screw 503 rotates, the two screw blocks 504 on the outer side can move in opposite directions. The screw blocks 504 are provided on the outer side of the double-acting screw 503, and the front surface of the screw blocks 504 is provided with clamping heads 506. Under the action of the two clamping heads 506, the material located inside the discharge pipe 405 can be clamped and positioned. The guide rail 508 is fixedly connected inside the fixing plate 501, and the outer side of the guide rail 508 is slidably connected to the inside of the screw block 504. The clamping assembly 5 also includes a clamping plate 505 fixedly connected to the front surface of the screw block 504. One side of the clamping plate 505 is fixedly connected to one side of the clamping head 506. The clamping head 506 has a through hole 507 inside. Under the action of the through hole 507, the drill bit located at the two shaft ends 11 can enter the interior of the clamping head 506, thereby entering the interior of the discharge pipe 405 to perform drilling operations on the positioned material. The number of clamping heads 506 is set to two.

[0016] An electromagnet 7 is installed on the front surface of the fixing frame 3. A baffle plate 6 is fixedly connected to one end of the electromagnet 7. Under the action of the electromagnet 7, the baffle plate 6 can move, thereby blocking the bottom of the discharge pipe 405 and preventing un-drilled material from escaping from the interior of the discharge pipe 405. Simultaneously, when the electromagnet 7 is energized, the armature is attracted, causing the baffle plate 6 to extend and block the discharge pipe 405. When the electromagnet 7 is de-energized, the baffle plate 405 retracts, allowing the discharge pipe 405 to flow freely and the material to escape from its interior. These technical features... The specific structure, working principle, and possible control methods and spatial arrangement can adopt conventional choices in this field. This technical solution will not be further elaborated in detail. The bottom of the worktable 1 is fixedly connected to the support plate 8, and the side plate 9 is fixedly connected to one side of the worktable 1. The front surface of the fixed frame 3 is fixedly connected to the feed rail 10. The side of the spindle body 205 is fixedly connected to the shaft end 11. A sensor is built into the through hole 507. When the shaft end 11 is inserted into the clamping head 506, if the sensor does not detect the shaft, the spindle body 205 will automatically retract.

[0017] Working Principle: When the operator uses this device to punch holes in beads of different sizes, the material first enters the funnel 403. Then, the second drive motor 401 is activated. Under the action of the second drive motor 401 and the second transmission component 402, the funnel 403 rotates, allowing the material to pass through the funnel 403 into the discharge pipe 405. The size of the discharge pipe 405 matches the size of the material. Different sizes of the discharge pipe 405 can be adjusted using the triangular claw disc 404. After the material slides to the designated position inside the discharge pipe 405, the electromagnet 7 is energized. Under the action of the electromagnet 7, the baffle plate 6 moves to the designated position, thereby discharging the material. The material pipe 405 is blocked, and then the third drive motor 502 is started. Under the action of the third drive motor 502, the bidirectional lead screw 503 is driven to rotate. Under the action of the bidirectional lead screw 503, the two clamping heads 506 move to the designated position, thereby clamping and positioning the material inside the discharge pipe 405. Then the first drive motor 201 is started. Under the action of the first drive motor 201 and the lead screw mechanism 203, the two shaft ends 11 enter the interior of the discharge pipe 405 through the through holes 507 inside the two clamping heads 506, thereby performing a punching operation on the material that has been clamped and positioned inside the discharge pipe 405, thus improving the punching efficiency.

[0018] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0019] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jewelry piercing device comprising a worktable (1), characterized in that, Also includes: A fixed bracket (3) is fixedly connected to the top of the workbench (1); A spindle adjustment assembly (2) is disposed on the top of the worktable (1). The spindle adjustment assembly (2) includes a first drive motor (201) fixedly connected to the bottom of the worktable (1). A first transmission component (202) is disposed at the output end of the first drive motor (201). A lead screw mechanism (203) is disposed on the top of the worktable (1). A moving plate (204) is disposed on the outside of the lead screw mechanism (203). A spindle body (205) is fixedly connected to the top of the moving plate (204). A fixed rail (206) is fixedly connected to the top of the worktable (1). The first transmission component (202) includes a first synchronous pulley (2021) disposed at the output end of the first drive motor (201). A first transmission belt (2022) is disposed on the outside of the first synchronous pulley (2021). The first synchronous pulley (2021) is connected to a second synchronous pulley (2023) through the first transmission belt (2022). The unloading assembly (4) is disposed on the front surface of the fixed frame (3). The unloading assembly (4) includes a second drive motor (401) fixedly connected to the rear surface of the fixed frame (3). The output end of the second drive motor (401) is provided with a second transmission component (402). The front surface of the fixed frame (3) is provided with a funnel (403). The bottom of the funnel (403) is provided with a triangular claw disk (404). The bottom of the triangular claw disk (404) is provided with a discharge pipe (405). The bottom of the funnel (403) is fixedly connected with a rotating shaft (406). The second transmission component (402) includes a third synchronous pulley (4021) disposed on the output end of the second drive motor (401). The outer side of the third synchronous pulley (4021) is provided with a second transmission belt (4022). The third synchronous pulley (4021) is connected to a fourth synchronous pulley (4023) through the second transmission belt (4022). The clamping assembly (5) is disposed on the front surface of the fixed frame (3). The clamping assembly (5) includes a fixed plate (501) fixedly connected to the front surface of the fixed frame (3). A third drive motor (502) is fixedly connected to one side of the fixed plate (501). A bidirectional lead screw (503) is provided at the output end of the third drive motor (502). A screw block (504) is provided on the outer side of the bidirectional lead screw (503). A clamping head (506) is provided on the front surface of the screw block (504). A guide rail (508) is fixedly connected inside the fixed plate (501). The outer side of the guide rail (508) is slidably connected to the inside of the screw block (504).

2. The jewelry drilling device according to claim 1, characterized in that: The clamping assembly (5) further includes a clamping plate (505) fixedly connected to the front surface of the screw block (504), one side of the clamping plate (505) being fixedly connected to one side of the clamping head (506).

3. The jewelry drilling device according to claim 1, characterized in that: The clamping head (506) has a through hole (507) inside, and the number of clamping heads (506) is set to two.

4. The jewelry drilling device according to claim 1, characterized in that: An electromagnet (7) is provided on the front surface of the fixing frame (3), and a baffle plate (6) is fixedly connected to one end of the electromagnet (7).

5. The jewelry drilling device according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support plate (8), and one side of the workbench (1) is fixedly connected to a side plate (9).

6. The jewelry drilling device according to claim 1, characterized in that: The front surface of the fixed frame (3) is fixedly connected to the feed rail (10), and the side of the main shaft body (205) is fixedly connected to the shaft end (11).