Glasses leg pin inserting device

Through the positioning plate and rubber ring fixing structure driven by the electric push rod, the inefficiency problem caused by the complex fixture in the pin processing of the glasses leg is solved, and fast and stable pin insertion operation is achieved, and processing quality and efficiency is improved.

CN223180509UActive Publication Date: 2025-08-01TAIZHOU YIXIN GLASSES CO LTD
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Patent Information

Application Number
CN202422466342.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-08-01
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

In the prior art, the fixture structure is complex and the operation is complicated during the pin insertion process of the glasses leg, which leads to inconvenient fixation of the pin insertion and reduces the processing efficiency.

Method used

A glasses leg pin insertion device is adopted, and the positioning plate and movable plate are driven by an electric push rod, combined with the raised structure of the rubber ring, to achieve elastic fixation and limiting of the metal pin, and to achieve rapid insertion of the pin through the push of the electric push rod.

Benefits of technology

It improves the processing efficiency and quality of pin insertion of glasses, reduces the pin positioning operation time, avoids pin bending, and improves the stability and efficiency of processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a glasses leg pin inserting device which comprises two mounting plates, the tops of the two mounting plates are fixedly connected with connecting plates, a fixing plate is jointly mounted between the tops of the two connecting plates, and the bottom of the fixing plate is evenly and fixedly connected with a plurality of electric push rods from left to right. Compared with the prior art, the beneficial effects of the utility model are that the metal contact pin can be elastically fixed through the protruding part in the middle of the inner wall of the rubber ring, the metal contact pin can be rapidly fixed between the two clamping plates, and the positioning plates, the movable plate and the metal contact pin are simultaneously pushed to move downwards by starting the plurality of electric push rods. The metal contact pin is pushed downwards and inserted into the glasses leg, the metal contact pin is limited through the two clamping plates, the two clamping plates can prevent the metal contact pin from being bent, the metal contact pin positioning operation time is saved, the glasses leg machining efficiency is improved, and the glasses leg contact pin machining quality is effectively improved.
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Description

Technical Field

[0001] The utility model relates to a spectacle leg pin inserting device, belonging to the field of spectacle leg processing equipment. Background Technique

[0002] Glasses are composed of lenses and frames, which are used to improve eyesight, protect eyes or for decorative purposes. The spectacle legs on the frame are usually made of plastic. During the processing of plastic spectacle legs, pins made of metal materials such as nickel silver need to be inserted into the spectacle legs to enhance the flexibility of the spectacle legs.

[0003] In the prior art, during the pin inserting process of spectacle legs, it is necessary to operate a fixture to separately clamp and fix the pin and the spectacle leg to avoid the bending of the metal pin during the pin inserting process. However, the fixture has a complex structure and cumbersome operation, increasing the time required for pin inserting clamping and fixing, thus reducing the processing efficiency of spectacle leg pin inserting.

[0004] In summary, the utility model provides a spectacle leg pin inserting device to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a spectacle leg pin inserting device to solve the problem that the spectacle leg pin inserting cannot be quickly fixed, resulting in the reduction of the processing efficiency of spectacle leg pin inserting as mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model is realized through the following technical solutions: A spectacle leg pin inserting device includes two mounting plates. The tops of the two mounting plates are fixedly connected with connecting plates. An fixing plate is commonly mounted between the tops of the two connecting plates. A plurality of electric push rods are uniformly fixedly connected to the bottom of the fixing plate from left to right. A positioning plate is commonly mounted between the output ends of every two adjacent electric push rods. Springs are fixedly connected to both sides of the bottom of the positioning plate. A movable plate is fixedly connected between the bottom ends of the two springs. A through hole is opened between the center of the top and the center of the bottom of the movable plate. Clamping plates are fixedly connected to both sides of the top of the movable plate and above the through hole. The tops of the two clamping plates penetrate through the positioning plate and extend above the positioning plate.

[0007] Furthermore, both of the two clamping plates are in an arc bending shape, and the two clamping plates are installed in a mirror-symmetrical structure.

[0008] Furthermore, a limiting plate is fixedly connected between the tops of the two clamping plates, and a pin inserting channel is formed between the opposite sides of every two clamping plates.

[0009] Furthermore, both of the two clamping plates are in contact with the positioning plate, and a movable hole for the clamping plate to penetrate through is opened between the top and the bottom of the positioning plate.

[0010] Furthermore, a rubber ring is fixedly sleeved on the inner wall of the through hole, and the middle part of the inner wall of the rubber ring is convex.

[0011] Furthermore, the distance between the opposite sides of the two clamping plates is greater than the inner diameter of the through hole, and the inner diameter of the rubber ring is greater than the diameter of the end face section of the pin.

[0012] Advantages of the utility model:

[0013] The convex part in the middle of the inner wall of the rubber ring can elastically fix the metal pin, and quickly fix the metal pin between the two clamping plates. By starting a plurality of electric push rods, the plurality of positioning plates, the movable plate and the metal pin are simultaneously pushed downward to push the metal pin downward and insert it into the inside of the temple. The two clamping plates limit the metal pin, and the two clamping plates can prevent the metal pin from being bent, saving the positioning operation time of the metal pin, improving the processing efficiency of the temple, and effectively improving the processing quality of the temple pin.

[0014] When the output end of the electric push rod contracts and drives the positioning plate to move upward and reset, the resilience of the spring can push the movable plate to move downward and reset. The automatic reset of the movable plate can facilitate the processing of the temple pins in the next batch, effectively improving the processing efficiency of the temple. Description of the drawings

[0015] By reading the following detailed description of the non-limiting embodiments with reference to the accompanying drawings, other features, objects and advantages of the present utility model will become more apparent:

[0016] Figure 1 is a perspective view of a temple pin device of the present utility model;

[0017] Figure 2 is a front view of a temple pin device of the present utility model;

[0018] Figure 3 is Figure 2 the main sectional view of the clamping plate shown;

[0019] Figure 4 is Figure 2 the top view of the positioning plate shown.

[0020] In the figure: 1, mounting plate; 2, connecting plate; 3, fixing plate; 4, electric push rod; 5, positioning plate; 6, clamping plate; 7, movable plate; 8, spring; 9, limiting plate; 10, through hole; 11, rubber ring. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please refer to Figures 1-4 Figures 1-4 , the present utility model provides a technical solution: a spectacle leg pin inserting device, which includes two mounting plates 1. Connecting plates 2 are fixedly connected to the tops of the two mounting plates 1. A fixing plate 3 is jointly mounted between the tops of the two connecting plates 2. A plurality of electric push rods 4 are fixedly connected to the bottom of the fixing plate 3 from left to right at equal intervals. A positioning plate 5 is jointly mounted between the output ends of every two adjacent electric push rods 4. Springs 8 are fixedly connected to both sides of the bottom of the positioning plate 5. A movable plate 7 is fixedly connected between the bottom ends of the two springs 8. A through hole 10 is formed between the center of the top and the center of the bottom of the movable plate 7. Clamping plates 6 are fixedly connected to both sides of the top of the movable plate 7 and above the through hole 10. The tops of the two clamping plates 6 penetrate through the positioning plate 5 and extend above the positioning plate 5. Three threaded holes are evenly formed from front to back on both sides of the tops of the two mounting plates 1. The two mounting plates 1 are fixedly installed by cooperating with external bolts through the threaded holes. Each electric push rod 4 is connected to an external power supply and is provided with the same power control switch. The two clamping plates 6 are both arc-shaped in bending. The two clamping plates 6 are installed in a mirror-symmetrical structure. The clamping openings between the fronts of the two clamping plates 6 and the clamping openings between the backs are both smaller than the end face diameter size of the spectacle leg metal pin, so that the metal pin can be stably placed between the opposite sides of the two clamping plates 6 and will not be bent and offset back and forth during the spectacle leg pin inserting process.

[0023] Please refer to Figures 2-4 Figures 2-4 , a limiting plate 9 is fixedly connected between the tops of the two clamping plates 6. An inserting pin channel is formed between the opposite sides of every two clamping plates 6. The two clamping plates 6 are both in contact with the positioning plate 5. An activity hole for the clamping plate 6 to penetrate through is formed between the top and the bottom of the positioning plate 5. When the bottom of the movable plate 7 abuts against the top of the external spectacle leg positioning tooling table, as the output end of the electric push rod 4 continues to stretch and drives the continuous downward movement of the positioning plate 5, the spring 8 between the bottom of the positioning plate 5 and the movable plate 7 can be squeezed. When the output end of the electric push rod 4 contracts and drives the positioning plate 5 to move upward and reset, the resilience of the spring 8 can push the movable plate 7 to move downward and reset. The limiting plate 9 has a limiting effect on the clamping plate 6, so that the clamping plate 6 will not be disconnected from the positioning plate 5 during the process of the spring 8 rebounding and pushing the movable plate 7 to move downward.

[0024] Please refer to Figures 2-4, a rubber ring 11 is fixedly sleeved on the inner wall of the through hole 10. The middle part of the inner wall of the rubber ring 11 is convex. The distance between the opposite sides of the two clamping plates 6 is greater than the inner diameter of the through hole 10. The inner diameter of the rubber ring 11 is larger than the diameter of the end face of the pin. When the metal pin of the spectacle leg penetrates through the rubber ring 11 from the bottom end of the through hole 10 and extends to the bottom of the positioning plate 5, the convex part in the middle of the inner wall of the rubber ring 11 can elastically fix the metal pin, so that the metal pin can be elastically fixed. In addition, the two clamping plates 6 can limit the metal pin. When the positioning plate 5 moves downward from top to bottom and drives the metal pin to be inserted downward into the spectacle leg, the two clamping plates 6 can prevent the metal pin from being bent, effectively improving the processing quality of the spectacle leg pin.

[0025] Specific implementation method: The two mounting plates 1 inside the device are used to fixedly install the whole device on the external spectacle leg positioning tooling table surface, so that the bottom ends of the through holes 10 in each movable plate 7 are aligned with the top openings of the respective spectacle legs in sequence.

[0026] Align the metal pin with the bottom end of the through hole 10 and move the metal pin from bottom to top. The metal pin of the spectacle leg penetrates through the rubber ring 11 from the bottom end of the through hole 10 and extends to the bottom of the positioning plate 5. The convex part in the middle of the inner wall of the rubber ring 11 can elastically fix the metal pin, so that the metal pin can be elastically fixed. The two clamping plates 6 are installed in a mirror-symmetrical structure. The clamping openings between the fronts of the two clamping plates 6 and the clamping openings between the backs are both smaller than the end face diameter of the metal pin of the spectacle leg, so that the metal pin can be stably placed between the opposite sides of the two clamping plates 6 and will not be bent or offset back and forth during the insertion of the spectacle leg pin.

[0027] At the same time, start multiple electric push rods 4 to simultaneously push the multiple positioning plates 5 downward. The positioning plates 5 drive the movable plates 7 to move downward through the springs 8, so as to drive the metal pins to move downward. The metal pins are pushed downward by the positioning plates 5 and inserted into the spectacle legs. In addition, the two clamping plates 6 can limit the metal pins. When the positioning plates 5 move downward from top to bottom and drive the metal pins to be inserted downward into the spectacle legs, the two clamping plates 6 can prevent the metal pins from being bent, effectively improving the processing quality of the spectacle leg pins.

[0028] When the bottom of the movable plate 7 abuts against the top of the external spectacle leg positioning tooling table, with the continuous stretching of the output end of the electric push rod 4 and the continuous downward movement of the positioning plate 5 driven, the spring 8 between the bottom of the positioning plate 5 and the movable plate 7 can be squeezed. When the output end of the electric push rod 4 contracts and drives the positioning plate 5 to move upward and reset, the resilience of the spring 8 can push the movable plate 7 to move downward and reset. The limiting plate 9 has a limiting effect on the clamping plate 6, so that during the process of the spring 8 rebounding and pushing the movable plate 7 to move downward, the clamping plate 6 will not be disconnected from the positioning plate 5. The automatic reset of the movable plate 7 can facilitate the pin insertion processing of the spectacle legs in the next batch, effectively improving the processing efficiency of the spectacle legs.

[0029] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard 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 temple pin inserting device, comprising two mounting plates (1), characterized in that: The tops of the two mounting plates (1) are fixedly connected with connecting plates (2). A fixing plate (3) is jointly installed between the tops of the two connecting plates (2). A plurality of electric push rods (4) are fixedly connected to the bottom of the fixing plate (3) evenly from left to right. A positioning plate (5) is jointly installed between the output ends of every two adjacent electric push rods (4). Springs (8) are fixedly connected to both sides of the bottom of the positioning plate (5). An active plate (7) is fixedly connected between the bottom ends of the two springs (8). A through hole (10) is formed between the center of the top and the center of the bottom of the active plate (7). Clamping plates (6) are fixedly connected to both sides of the top of the active plate (7) and above the through hole (10). The tops of the two clamping plates (6) penetrate through the positioning plate (5) and extend above the positioning plate (5).

2. The pin insertion device for temple of glasses according to claim 1, characterized in that: Both of the two clamping plates (6) are in an arc-bending shape, and the two clamping plates (6) are installed in a mirror-symmetrical structure.

3. The pin insertion device for temple of glasses according to claim 1, wherein: A limiting plate (9) is fixedly connected between the tops of the two clamping plates (6), and a pin insertion channel is formed between the opposite sides of every two clamping plates (6).

4. The pin insertion device for temple arms according to claim 1, characterized in that: Both of the two clamping plates (6) are in contact with the positioning plate (5), and an activity hole for the clamping plate (6) to penetrate through is formed between the top and the bottom of the positioning plate (5).

5. The pin inserting device for temple of glasses according to claim 1, wherein: A rubber ring (11) is fixedly sleeved on the inner wall of the through hole (10), and the middle part of the inner wall of the rubber ring (11) is convex.

6. The pin insertion device for temple of glasses according to claim 5, wherein: The distance between the opposite sides of the two clamping plates (6) is greater than the inner diameter of the through hole (10), and the inner diameter dimension of the rubber ring (11) is greater than the cross-sectional diameter dimension of the pin end.