Badge buckling and forming device

The badge fastening molding device enables the automatic synchronous rotation and fastening of the upper and lower covers, solving the problem of low efficiency in manual fastening and improving production efficiency and quality.

CN223997869UActive Publication Date: 2026-03-17DONGGUAN JUNMAO GIFT MANUFACTURING CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

In existing technologies, the snap-fit ​​operation of the badge's upper and lower covers relies on manual labor, resulting in low production efficiency.

Method used

Design a badge fastening molding device that uses a rotation drive mechanism, a punching mechanism, and a pressing fastening mechanism to achieve automated synchronous rotation and fastening of the upper and lower covers. The lower cover is fixed by a magnetic ring, the punching mechanism punches the lower cover down onto the mating fixture, and the pressing fastening mechanism fastens the upper and lower covers together.

Benefits of technology

It improves the fastening efficiency of the badge's top and bottom covers, avoids the effects of human fatigue, and improves the efficiency and fastening quality of mass production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223997869U_ABST
    Figure CN223997869U_ABST
Patent Text Reader

Abstract

The badge buckling forming device comprises a rack, an upper cover conveying rotary disc, a lower cover conveying rotary disc and a combining rotary disc are rotationally arranged on the rack, and the upper cover conveying rotary disc and the lower cover conveying rotary disc are both located above the combining rotary disc and are both arranged with the combining rotary disc in a staggered mode. The combination rotary disc, the lower cover conveying rotary disc and the upper cover conveying rotary disc are each provided with a plurality of combination jigs, a plurality of open holes and a plurality of upper cover fixing jigs which are evenly distributed around the rotation center of the combination rotary disc, the open holes are aligned with the combination jigs, magnetic attraction rings are arranged in the open holes and used for fixing lower covers, and the upper cover fixing jigs are used for fixing upper covers and achieving lifting movement. An upper cover fixing jig and a combination jig are aligned, a rotation driving mechanism is arranged to drive all rotary tables to rotate synchronously, a lower punching mechanism is arranged to punch a lower cover in a hole to the combination jig, and a downward pressing buckling mechanism is arranged to press the upper cover fixing jig downwards to enable the upper cover fixing jig to be pressed downwards to the combination jig. Automatic buckling of the upper cover and the lower cover is achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This application relates to the technical field of badge production, and more specifically, to a badge snap fastener molding device. Background Technology

[0002] Badges are personal badges worn to indicate identity, profession, or honor. They are printed with patterns or identifying text and can be worn on the chest, arm, or other parts of the body, or hung on backpacks, handbags, or other items. With the continuous improvement of living standards, the demand for badges as display items in the cultural and entertainment fields is constantly increasing.

[0003] In related technologies, badges typically consist of an upper cover and a lower cover. After the upper and lower covers are pressed and formed, they need to be fastened together to form the overall structure of the badge. Currently, the fastening operation of the upper and lower covers is still done manually. In mass production, the manual fastening method results in low production efficiency. Utility Model Content

[0004] To address the problem of low production efficiency caused by the manual fastening method used in the existing badge fastening process, this application provides a badge fastening and forming device.

[0005] A badge fastener forming device includes a frame on which an upper cover conveying turntable, a lower cover conveying turntable, and a connecting turntable are rotatably mounted. The upper and lower cover conveying turntables are both located above the connecting turntable and are staggered with it. The connecting turntable has a plurality of connecting fixtures evenly arranged around its rotation center, which are used to receive the upper and lower covers. The lower cover conveying turntable has a plurality of openings evenly arranged around its rotation center, with at least one opening aligned with one of the connecting fixtures. The upper cover conveying turntable has magnetic rings within the openings for fixing the lower cover. The upper cover conveying turntable has a plurality of upper cover fixing fixtures evenly arranged around its rotation center for fixing the upper cover and enabling lifting and lowering movements, with at least one upper cover fixing fixture aligned with one of the connecting fixtures.

[0006] It also includes a rotation drive mechanism, which is used to drive the upper cover conveying turntable, the lower cover conveying turntable, and the combined turntable to rotate synchronously.

[0007] It also includes a punching mechanism, which is positioned above the aligned opening and the connecting fixture to punch the lower cover in the opening onto the connecting fixture.

[0008] It also includes a pressing and fastening mechanism, which is located above the upper cover fixing fixture and the connecting fixture and is used to press down the upper cover fixing fixture so that the upper cover fixing fixture is pressed down onto the connecting fixture.

[0009] Preferably, the punching mechanism includes a first mounting frame, a suction cup, a punch rod, and a lifting drive component. The first mounting frame is fixed to the frame, the lifting drive component is fixed to the first mounting frame, and the lifting drive component is connected to the punch rod to drive the punch rod to move up and down. The suction cup is located below the punch rod and aligned with the center of the opening.

[0010] Preferably, the connecting fixture includes a support base, a positioning ring, a first connecting ring, and small return springs. The support base is connected and fixed to the connecting turntable and protrudes from the upper surface of the connecting turntable. The positioning ring and the first connecting ring are arranged vertically and connected by the small return springs. The positioning ring is located above the support base, and its inner hole is aligned with the support base. The outline and size of its inner hole match the outer periphery outline and size of the lower cover. The first connecting ring is fixed to the lower surface of the connecting turntable, and the connecting turntable is provided with first clearance holes to avoid the small return springs. There are multiple small return springs arranged around the center of the first connecting ring, and the number of the first clearance holes corresponds to the number of small return springs.

[0011] Preferably, the upper cover fixing fixture includes a body block, a force-bearing rod, and a large return spring. The bottom surface of the body block is recessed with a groove adapted to the contour and size of the upper cover. The upper cover is inserted into the groove for interference fit. The force-bearing rod is vertically arranged and one end is connected and fixed to the top surface of the body block. The upper cover conveying turntable is provided with a second clearance hole to avoid the force-bearing rod. The body block is located below the upper cover conveying turntable and the force-bearing rod extends through the second clearance hole and out of the upper surface of the upper cover conveying turntable. The large return spring is fitted onto the force-bearing rod, and a limit member is provided at the top of the force-bearing rod to press against the top of the large return spring. The bottom end of the large return spring abuts against the upper surface of the upper cover conveying turntable.

[0012] Preferably, the upper cover fixing fixture further includes a second connecting ring, a guide sleeve, and a guide rod. One end of the guide rod is connected and fixed to the second connecting ring, and the other end of the guide rod is connected and fixed to the body block. There are multiple guide rods evenly arranged around the center of the second connecting ring. The upper cover conveying turntable is provided with a third clearance hole corresponding to the number of guide sleeves. Multiple guide sleeves are inserted into a third clearance hole one by one so that the second connecting ring is above the upper cover conveying turntable. A guide sleeve is fixed in each third clearance hole. The guide rod is slidably connected to the guide sleeve.

[0013] Preferably, the pressing and fastening mechanism includes a second mounting bracket, a lead screw, a rotary drive component, a pressing tube, and a nut sleeve. The second mounting bracket is connected and fixed to the frame. The lead screw is vertically arranged and rotatably connected to the second mounting bracket and the rotary drive component. The rotary drive component drives the lead screw to rotate. The nut sleeve is threaded onto the outer wall of the lead screw. The pressing tube is fitted onto the lead screw and its top end is connected and fixed to the nut sleeve. The bottom end of the pressing tube is provided with an abutment, which is aligned with the force-bearing rod.

[0014] Preferably, the rotation drive mechanism includes three independent servo motors, and the upper cover conveying turntable, the lower cover conveying turntable, and the connecting turntable are each driven by one servo motor to rotate.

[0015] The beneficial technical effects of this application are as follows: The lower cover is installed into the opening of the lower cover conveying turntable and fixed with a magnetic ring. The synchronous rotation of the lower cover conveying turntable and the connecting turntable ensures that each opening is aligned with a connecting fixture on the connecting turntable. A punching mechanism then punches the lower cover onto the connecting fixture, completing the loading of the lower cover onto the connecting fixture. Similarly, by installing the upper cover onto the upper cover fixing fixture of the upper cover conveying turntable, and by the synchronous rotation of the upper cover conveying turntable and the connecting turntable, the upper cover fixing fixture is aligned with a structural fixture on the connecting turntable. The upper cover fixing fixture is pressed down by the downward fastening mechanism, causing it to press onto the connecting fixture. This moves the upper cover onto the connecting fixture and into contact with the lower cover. The downward pressure from the upper cover fixing fixture achieves the fastening of the upper and lower covers. The turntable conveyor has high efficiency, allowing the upper and lower covers to be quickly transferred and connected. Furthermore, the downward punching of the upper cover fixing fixture applies pressure to the upper and lower covers, fastening them together. This replaces manual pressure fastening, avoiding the impact of human fatigue on production efficiency and fastening quality. As a result, the fastening and forming efficiency of the upper and lower covers is high in mass production. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a badge fastener forming device according to this embodiment.

[0017] Figure 2 This is a schematic diagram of the combined fixture in this embodiment.

[0018] Figure 3 This is a schematic diagram of the downward punching mechanism in this embodiment.

[0019] Figure 4 This is a schematic diagram of the upper cover fixing fixture in this embodiment.

[0020] Figure 5 This is a schematic diagram of the pressing and fastening mechanism in this embodiment.

[0021] Reference numerals: 1. Frame; 11. Housing; 12. Spindle seat; 2. Upper cover conveyor turntable; 21. Upper cover fixing fixture; 211. Body block; 2111. Groove; 212. Force-bearing rod; 2121. Limiting component; 213. Large return spring; 214. Second connecting ring; 215. Guide sleeve; 216. Guide rod; 3. Lower cover conveyor turntable; 31. Opening; 32. Magnetic ring; 4. Connecting turntable; 41. Combined fixture; 411, support base; 412, positioning ring; 413, first connecting ring; 414, small return spring; 5, rotation drive mechanism; 6, punching mechanism; 61, first mounting bracket; 62, suction cup; 63, punch rod; 64, lifting drive component; 7, pressing and fastening mechanism; 71, second mounting bracket; 72, lead screw; 73, rotation drive component; 74, pressing tube; 741, abutment joint; 75, nut sleeve. Detailed Implementation

[0022] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] Reference Figure 1 A badge fastener assembly device includes a frame 1. An upper cover conveying turntable 2, a lower cover conveying turntable 3, and a connecting turntable 4 are rotatably mounted on the frame 1. The frame 1 includes a housing 11 and three main shaft seats 12 located on the top of the housing 11. Each of the three main shaft seats 12 is rotatably equipped with a main shaft. The centers of the upper cover conveying turntable 2, the lower cover conveying turntable 3, and the connecting turntable 4 are each connected to one of the three main shafts to achieve rotation. The upper cover conveying turntable 2 and the lower cover conveying turntable 3 are both located above the connecting turntable 4 and are staggered with it. The upper cover conveying turntable 2 and the lower cover conveying turntable 3 are staggered. The connecting turntable 4 is provided with a plurality of knots evenly arranged around its rotation center. The fixture 41 is used to support the upper and lower covers. The lower cover conveying turntable 3 has several openings 31 arranged around its rotation center, and two openings 31 are simultaneously aligned with two fixtures 41. The upper cover conveying turntable 2 is provided with magnetic rings 32 in each of the several openings 31. The inner hole of the magnetic ring 32 matches the outer contour and size of the lower cover. The magnetic ring 32 fixes the lower cover by magnetically attracting the outer contour of the lower cover. The upper cover conveying turntable 2 is provided with several upper cover fixing fixtures 21 evenly arranged around its rotation center. The upper cover fixing fixtures 21 are used to fix the upper cover and realize the lifting and lowering movement. Two upper cover fixing fixtures 21 are simultaneously aligned with two fixtures 41.

[0024] Reference Figure 1A badge snap fastener assembly device further includes a rotation drive mechanism 5 (not shown in the figure). The rotation drive mechanism 5 is located inside the housing 11 and includes three independent servo motors. The three servo motors are connected to three main shafts one by one to drive the main shafts to rotate. The three servo motors are controlled by a program to operate synchronously, so as to realize the synchronous rotation of the upper cover conveying turntable 2, the lower cover conveying turntable 3, and the connecting turntable 4.

[0025] Reference Figure 1 A badge snap fastener assembly device further includes a punching mechanism 6, which is located above the aligned opening 31 and the connecting fixture 41, and is used to punch the lower cover in the opening 31 onto the connecting fixture 41.

[0026] Reference Figure 1 A badge fastening molding device further includes a pressing fastening mechanism 7, which is located above the upper cover fixing fixture 21 and the connecting fixture 41 and is used to press down the upper cover fixing fixture 21 so that the upper cover fixing fixture 21 is pressed down onto the connecting fixture 41.

[0027] Reference Figure 1 and Figure 2 Furthermore, the fixture 41 includes a support base 411, a positioning ring 412, a first connecting ring 413, and a small return spring 414. The support base 411 is connected and fixed to the connecting turntable 4 and protrudes from the upper surface of the connecting turntable 4. The positioning ring 412 and the first connecting ring 413 are arranged vertically and connected by the small return spring 414. The positioning ring 412 is located above the support base 411, and its inner hole is aligned with the support base 411. The outline and size of its inner hole match the outer periphery outline and size of the lower cover. The first connecting ring 413 is fixed to the lower surface of the connecting turntable 4 and... The turntable 4 is provided with a first clearance hole to avoid the small return spring 414. The lower cover is pushed down onto the support base 411 by the lower punching mechanism 6 and is supported by the support base 411. The lower cover passes into the inner hole of the positioning ring 412 and is limited by the inner hole of the positioning ring 412, so that the lower cover is accurately fixed and it is easy for the lower cover and the upper cover to be accurately fastened. The outer peripheral wall of the lower cover is exposed by pressing down the positioning ring 412. There are multiple small return springs 414 arranged around the center of the first connecting ring 413. The number of the first clearance holes corresponds to the number of small return springs 414.

[0028] Reference Figure 1 and Figure 3Furthermore, the lower punching mechanism 6 includes a first mounting frame 61, a suction cup 62, punch rods 63, and a lifting drive component 64. The first mounting frame 61 has a gantry structure and is fixed to the top of the housing 11. The crossbeam of the first mounting frame 61 is located at the intersection of the lower cover conveying turntable 3 and the connecting turntable 4, and is located above the lower cover conveying turntable 3. There are two punch rods 63, both of which are movably connected to the crossbeam of the first mounting frame 61. The two punch rods 63 are respectively aligned with the centers of two openings 31 on the lower cover conveying turntable 3. These two openings 31 are aligned with the two connecting fixtures 41 on the connecting turntable 4. The lifting drive component 64 is located on the crossbeam of the first mounting frame 61. Simultaneously driving two punch rods 63 to rise and fall synchronously, the lifting drive component 64 is a cylinder and a support bracket for the cylinder. The two punch rods 63 are connected to a connecting rod, and the cylinder is connected to the connecting rod. Each punch rod 63 is provided with a suction cup 62 below it. The suction cup 62 is aligned with the center of the opening 31. The punch rod 63 descends to make the suction cup 62 pick up the lower cover in the fixed opening 31 and then press down the lower cover to punch it onto the connecting fixture 41. The suction cup 62 picks up and fixes the lower cover. The lower cover is not easy to deviate during the punching process, so that the lower cover falls accurately onto the connecting fixture 41. The setting of two punch rods 63 makes the transfer of the lower cover to the connecting turntable 4 more efficient, which helps to improve the overall processing efficiency.

[0029] Reference Figure 1 and Figure 4 Furthermore, the upper cover fixing fixture 21 includes a body block 211, a force-bearing rod 212, and a large return spring 213. The bottom surface of the body block 211 is recessed with a groove 2111 that matches the contour and size of the upper cover. The upper cover is inserted into the groove 2111 for interference fit. The force-bearing rod 212 is vertically arranged and one end is connected and fixed to the top surface of the body block 211. The upper cover conveying turntable 2 is provided with a second clearance hole to avoid the force-bearing rod 212. The body block 211 is located below the upper cover conveying turntable 2, and the force-bearing rod 212 passes through the second clearance hole and extends out of the upper surface of the upper cover conveying turntable 2. The large return spring 213 is sleeved on the force-bearing rod 212, and a limit member 2121 is provided at the top of the force-bearing rod 212 to abut against it. The top end of the large return spring 213 is pressed, and the bottom end of the large return spring 213 abuts against the upper surface of the upper cover conveyor turntable 2. The main body block 211 is lowered by pressing down the force rod 212. After the pressure on the force rod 212 is released, the main body block 211 rises back to its original position through the elastic movement of the large return spring 213. The main body block 211 lowers and presses down the positioning ring 412, so that the main body block 211 drives the upper cover to fall while exposing the peripheral wall of the lower cover. As the upper cover falls, the lower cover passes into the upper cover and initially combines with the upper cover. When the main body block 211 falls to the limit position, the main body block 211 applies pressure to the upper cover and applies pressure to the lower cover through the reaction of the support base 411, so that the lower cover and the upper cover are locked together by force.

[0030] Reference Figure 1 and Figure 4Furthermore, the upper cover fixing fixture 21 also includes a second connecting ring 214, a guide sleeve 215, and a guide rod 216. One end of the guide rod 216 is connected and fixed to the second connecting ring 214, and the other end of the guide rod 216 is connected and fixed to the main body block 211. There are multiple guide rods 216, which are evenly arranged around the center of the second connecting ring 214. The upper cover conveying turntable 2 is provided with a third clearance hole corresponding to the number of guide sleeves 215. Multiple guide sleeves 215 are inserted into a third clearance hole one by one, so that the second connecting ring 214 is above the upper cover conveying turntable 2. Each third clearance hole is provided with a guide sleeve 215. The guide rod 216 is slidably connected to the guide sleeve 215. Through the cooperation of the guide sleeve 215 and the guide rod 216, the main body block 211 is raised and lowered stably and the route is accurate, which facilitates the precise combination of the upper cover and the lower cover.

[0031] Reference Figure 1 and Figure 5 Furthermore, the pressing and fastening mechanism 7 includes a second mounting frame 71, a lead screw 72, a rotary drive component 73, a pressing tube 74, and a nut sleeve 75. The second mounting frame 71 includes a mounting plate and four support columns located at the four corners of the mounting plate. The four support columns are connected and fixed to the top surface of the housing 11. The mounting plate is located above the upper cover conveying turntable 2 and at the intersection of the upper cover conveying turntable 2 and the connecting turntable 4. The lead screw 72 is vertically arranged and rotatably connected to the mounting plate and connected to the rotary drive component 73. The nut sleeve 75 is threaded onto the outer wall of the lead screw 72. The pressing tube 74 is fitted onto the lead screw 72, and its top end is connected and fixed to the nut sleeve 75. The bottom end of the pressing tube 74 is provided with an abutment joint 74. 1. The abutment joint 741 aligns with the force-bearing rod 212. The rotary drive component 73 drives the lead screw 72 to rotate in both directions, so that the nut sleeve 75 can move up and down along the length of the lead screw 72. The movement of the nut sleeve 75 drives the movement of the lower pressure tube 74. The descent of the lower pressure tube 74 causes the abutment joint 741 to press against the force-bearing rod 212, so that the force-bearing rod 212 is forced to press against the body block 211, which drives the upper cover to descend and engage with the lower cover. The rotary drive component 73 is a servo motor, and the combination of the rotary drive component 73, the lead screw 72, the nut sleeve 75 and the lower pressure tube 74 is in two sets. These two sets of structures correspond to two sets of simultaneous alignment fixtures 41 and upper cover fixing fixtures 21, which facilitates the improvement of processing efficiency.

[0032] This application involves inserting the lower cover into the opening 31 of the lower cover conveying turntable 3 and fixing it with a magnetic ring 32. The lower cover conveying turntable 3 and the connecting turntable 4 rotate synchronously, ensuring that each opening 31 aligns with a connecting fixture 41 on the connecting turntable 4. A punching mechanism 6 then punches the lower cover onto the connecting fixture 41, completing the loading of the lower cover onto the connecting fixture 41. Similarly, by inserting the upper cover into the upper cover fixing fixture 21 of the upper cover conveying turntable 2, and by the synchronous rotation of the upper cover conveying turntable 2 and the connecting turntable 4, the upper cover fixing fixture 21 aligns with a connecting fixture 41 on the connecting turntable 4. The fixtures are aligned one by one. The upper cover fixing fixture 21 is pressed down by the pressing and fastening mechanism 7, so that the upper cover fixing fixture 21 is pressed down onto the connecting fixture 41, so that the upper cover moves onto the connecting fixture 41 and contacts the lower cover. The upper cover and the lower cover are fastened by the downward pressure of the upper cover fixing fixture 21. The turntable conveying efficiency is fast, so the upper cover and the lower cover can be quickly transferred and connected. The upper cover fixing fixture 21 presses down to fasten the upper cover and the lower cover, replacing manual pressure fastening. This avoids the situation where manual fatigue affects production efficiency and fastening quality, so that the upper cover and the lower cover fastening and forming efficiency is high in mass production.

[0033] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A badge clasp molding apparatus characterized by: The machine rack is provided with an upper cover conveying turntable, a lower cover conveying turntable and a combination turntable, the upper cover conveying turntable and the lower cover conveying turntable are staggered with the combination turntable and are staggered with each other, the combination turntable is provided with a plurality of combination jigs uniformly arranged around the rotation center of the combination turntable, the combination jigs are used for receiving upper covers and lower covers, the lower cover conveying turntable is provided with a plurality of openings uniformly arranged around the rotation center of the lower cover conveying turntable, at least one opening is aligned with one combination jig, and the upper cover conveying turntable is provided with a plurality of magnetic attraction rings in the openings, the magnetic attraction rings are used for fixing the lower covers, the upper cover conveying turntable is provided with a plurality of upper cover fixing jigs uniformly arranged around the rotation center of the upper cover conveying turntable, the upper cover fixing jigs are used for fixing the upper covers and achieving lifting movement, and at least one upper cover fixing jig is aligned with one combination jig. The machine rack is provided with a rotation driving mechanism for driving the upper cover conveying turntable, the lower cover conveying turntable and the combination turntable to rotate synchronously. The machine rack is further provided with a lower punching mechanism above the aligned openings and combination jigs for punching the lower covers in the openings to the combination jigs. The machine rack is further provided with a lower pressing and buckling mechanism above the aligned upper cover fixing jigs and combination jigs for pressing the upper cover fixing jigs to press the upper cover fixing jigs to the combination jigs.

2. A badge clasp forming apparatus according to claim 1, wherein: The lower punching mechanism comprises a first mounting frame, a suction cup, a punch rod and a lifting driving element, the first mounting frame is fixed to the machine rack, the lifting driving element is fixed to the first mounting frame, the lifting driving element is connected with the punch rod for driving the punch rod to lift and descend, and the suction cup is arranged below the punch rod and is aligned with the center of the opening.

3. A badge clasp forming apparatus as defined in claim 1, wherein: The combination jig comprises a supporting base, a positioning ring, a first connecting ring and a small reset spring, the supporting base is connected and fixed with the combination turntable and protrudes from the upper surface of the combination turntable, the positioning ring and the first connecting ring are arranged in an up-down manner and are connected by the small reset spring, the positioning ring is above the supporting base, the inner hole of the positioning ring is aligned with the supporting base, the inner hole profile and size of the positioning ring are matched with the outer peripheral profile and size of the lower cover, the first connecting ring is fixed to the lower surface of the combination turntable, the combination turntable is provided with a first avoiding hole for avoiding the small reset spring, the number of the small reset springs is matched with the number of the first avoiding holes, and the small reset springs are arranged around the center of the first connecting ring.

4. A badge clasp forming apparatus according to claim 3, wherein: The upper cover fixing jig comprises a body block, a force rod, and a large reset spring. The bottom surface of the body block is concavely provided with a groove matching the contour and size of the upper cover. The upper cover is clamped into the groove for interference fixing. The force rod is vertically arranged and one end thereof is connected and fixed with the top surface of the body block. The upper cover conveying turntable is provided with a second avoiding hole for avoiding the force rod. The body block is below the upper cover conveying turntable and the force rod extends out of the upper surface of the upper cover conveying turntable through the second avoiding hole. The large reset spring is sleeved on the force rod and the top end of the force rod is provided with a limiting piece abutting against the top end of the large reset spring. The bottom end of the large reset spring abuts against the upper surface of the upper cover conveying turntable.

5. A badge clasp forming apparatus according to claim 4, wherein: The upper cover fixing jig further comprises a second connecting ring, a guide sleeve, and a guide rod. One end of the guide rod is connected and fixed with the second connecting ring and the other end thereof is connected and fixed with the body block. The guide rods are multiple in number and are uniformly arranged around the center of the second connecting ring. The upper cover conveying turntable is provided with third avoiding holes corresponding to the number of the guide sleeves. The guide sleeves are one-to-one corresponding and are inserted into the third avoiding holes so that the second connecting ring is above the upper cover conveying turntable. Each third avoiding hole is fixed with one guide sleeve. The guide rod and the guide sleeve are slidingly connected.

6. A badge clasp forming apparatus as defined in claim 5, wherein: The downward pressing and clamping mechanism comprises a second mounting frame, a screw rod, a rotary driving member, a downward pressing pipe, and a nut sleeve. The second mounting frame is connected and fixed with the rack. The screw rod is vertically arranged and is rotationally connected with the second mounting frame and is connected with the rotary driving member. The screw rod is driven to rotate by the rotary driving member. The nut sleeve is threadedly sleeved on the outer wall of the screw rod. The downward pressing pipe is sleeved on the screw rod and the top end thereof is connected and fixed with the nut sleeve. The bottom end of the downward pressing pipe is provided with an abutting head. The abutting head is aligned with the force rod.

7. A badge clasp forming apparatus as defined in claim 1 wherein: The rotary driving mechanism comprises three independent servo motors. The upper cover conveying turntable, the lower cover conveying turntable, and the combined turntable are respectively driven to rotate by one servo motor.