Foot bending machine for processing high-stability spectacle frame
By installing a testing frame on the bending machine, and using columns, sliders, and electromagnets to detect the bending angle of the eyeglass frames, the problem of inconsistent angles after bending eyeglass frames made of different materials is solved, achieving highly stable processing.
Patent Information
- Application Number
- CN202520572218.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-28
AI Technical Summary
Different eyeglass frame materials, when processed with the same bending force on a temple bending machine, result in inconsistent product quality and deviations.
A detection frame is installed on the bending machine, and the bending angle is displayed by indicator lights. The bending angle of the eyeglass frame is detected by using a column, slider and electromagnet in conjunction with a support rod. The bending angle and pressure of the bending machine are adjusted according to the material.
This improves the quality and stability of eyeglass frame processing, ensuring that the bending angle and shape of each eyeglass frame are consistent, and meeting the processing requirements of different materials.
Smart Images

Figure CN223932474U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of eyeglass frame processing technology, specifically to a bending machine for processing highly stable eyeglass frames. Background Technology
[0002] A temple bending machine for eyeglass frames is a specialized piece of equipment used to process the temples of eyeglasses. It can bend the temples to a preset angle and shape to meet the design requirements of different eyeglass frame styles. In mass production, the temple bending machine can ensure that the bending angle and shape of each pair of eyeglasses are highly consistent, avoiding the deviations that may occur with manual bending and improving the stability of product quality.
[0003] Because different eyeglass frames are made of different materials with varying degrees of hardness and elasticity, the bending force and angle required during processing also differ. Due to the differences in material toughness, the final product after being processed under the same pressure on a bending machine will exhibit certain deviations, leading to inconsistent product quality. Utility Model Content
[0004] The purpose of this utility model is to provide a high-stability eyeglass frame bending machine to solve the problem mentioned in the background art, where different eyeglass frame materials have different bending effects after being processed with the same bending force on the bending machine, due to the inherent toughness of the eyeglass frame materials, resulting in deviations in product processing and affecting product stability.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A bending machine for processing high-stability eyeglass frames includes a processing frame, an extension frame on one side of the processing frame, a test component for angle detection after processing the eyeglass frame inside the extension frame, the test component including multiple indicator lights on the top of the extension frame, two through slots inside the extension frame, multiple holes and slots on the inner walls of the two through slots, and columns and support rods inside the multiple holes and slots.
[0007] The outer wall of the column is provided with multiple sliding grooves, and the inner wall of each sliding groove is provided with an electromagnet and a slider. A magnetic plate is provided at one end of the slider, and a cavity is provided at the bottom of the slider. A trigger button and a spring are provided on the inner wall of the cavity, and a protrusion is provided inside the cavity. A pressure plate is provided at the top of the support rod.
[0008] Preferably, the extension frame is connected to one side of the processing frame by bolts, and the array of multiple signal lights is distributed on the top of the extension frame, with each signal light corresponding to a multiple support rod area inside the extension frame.
[0009] Preferably, the plurality of holes and slots are distributed on the inner wall of the through slot, the column is connected to the inner wall of the holes and slots, one end of the support rod is located in the holes and slots and is sleeved on the outside of the column and slidably connected to the column, and the size of the support rod in the plurality of holes and slots corresponds to the bending angle of the eyeglass frame.
[0010] Preferably, the array of multiple sliding grooves is distributed on one side of the outer side of the column, the electromagnet is embedded and connected to the inner wall of the sliding groove, and is magnetically connected to the magnetic plate at one end of the slider, the slider is located in the sliding groove and is slidably connected to the inner wall of the sliding groove.
[0011] Preferably, after the slider extends out of the groove, it can abut against the inner wall of the support rod when the support rod slides. The trigger button is connected to the inner wall of the cavity. One end of the protrusion is located in the cavity and is slidably connected to the inner wall of the cavity, while the other end has an arc-shaped structure. The spring is located in the cavity, and its two ends are respectively connected to the inner wall of the cavity and the protrusion.
[0012] Preferably, after the eyeglass frame is embedded in the through slot, it can extend out of the slot to abut against the outside of the eyeglass frame by sliding between the support rod and the column. The pressure plate and trigger button at the top of the support rod are both electrically connected to the signal light.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By installing a detection frame at the front end of the temple bending machine, after the eyeglass frame is bent, the eyeglass frame can be inserted into the extension frame through the through slot. After power is applied, the support rod is driven to extend from the slot and abut against the eyeglass frame. The pressure plate on the top of the support frame, together with the trigger button inside the slider extending from the outside of the column, is triggered simultaneously after the eyeglass frame angle is accurate and displayed by the indicator light. This corresponds to the detection of the eyeglass frame bending angle. The angle is detected after the eyeglass frame sample is bent, which makes it easy to adjust the bending angle and pressure of the temple bending machine to meet the processing needs of the eyeglass frame material.
[0015] 2. The slider in the multiple grooves on one side of the column can match the extension and retraction of the support rod according to the set angle of the eyeglass frame bending process, which is convenient to match and meets the testing of different angles, thus improving applicability.
[0016] This invention allows for pre-processing of test pieces and subsequent angle testing of eyeglass frames made of different materials. This facilitates targeted adjustments to the temple bending machine based on the eyeglass frame material, thereby improving processing quality and product stability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a structural diagram of the internal structure of the extension frame of this utility model;
[0019] Figure 3 This is a cross-sectional view of the hole groove and support rod structure of this utility model;
[0020] Figure 4 This is an enlarged view of part A of this utility model.
[0021] In the diagram: 1. Processing frame; 2. Extension frame; 201. Signal light; 3. Through slot; 4. Hole slot; 5. Column; 501. Slide; 502. Electromagnet; 6. Slider; 601. Magnetic plate; 7. Cavity; 701. Trigger button; 702. Spring; 703. Protrusion; 8. Support rod; 9. Pressure plate. Detailed Implementation
[0022] 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.
[0023] Example 1: Please refer to Figures 1-3A high-stability eyeglass frame bending machine includes a processing frame 1. An extension frame 2 is provided on one side of the processing frame 1. The extension frame 2 contains a testing component for angle detection after eyeglass frame processing. The testing component includes multiple indicator lights 201 located on the top of the extension frame 2 to correspond to the eyeglass frame's detection status. The extension frame 2 has two through slots 3 inside, facilitating the insertion of the eyeglass frame into the extension frame 2 for testing. The inner walls of both through slots 3 have multiple holes 4 for housing one end of a support rod 8 and for positioning the angle of the support rod 8 during sliding. Each of the multiple holes 4 contains a column 5 and a support rod 8. The support rod 8 is sleeved on the outside of the column 5 and can slide within the holes 4 after being energized, extending to abut against the eyeglass frame within the through slot 3. The outer wall of the column 5 has multiple sliding grooves 501 for housing a slider 6 and for positioning the angle of the slider 6 during sliding. Multiple slides 501 are equipped with electromagnets 502 and sliders 6 on their inner walls. When the electromagnets 502 are energized, they generate magnetic poles and, in conjunction with the magnetic plate 601, push the sliders 6 to slide out within the slides 501. The sliders 6 extend and retract to the stop position when the support rod 8 extends. The position of the extended sliders 6 corresponds to the bending angle of the eyeglass frame when the support rod 8 extends. A magnetic plate 601 is provided at one end of the sliders 6, and a cavity 7 is provided at the bottom of the sliders 6. A trigger button 701 and a spring 702 are provided on the inner wall of the cavity 7. A protrusion 703 is provided inside the cavity 7. When the support rod 8 slides to the inner wall and abuts against the extended sliders 6, it abuts against the protrusion 703 at the bottom of the sliders 6 and presses it to retract into the cavity 7, triggering the trigger button 701. A pressure plate 9 is provided at the top of the support rod 8. When the eyeglass frame angle is correct, the pressure plate 9 at the top of the support rod 8 abuts against the eyeglass frame. At the same time, the extension and retraction of the support rod 8 abuts against the extended sliders 6 outside the column 5.
[0024] In this embodiment: before processing the eyeglass frame, a test piece is first pre-processed, and after processing, the eyeglass frame is embedded into the through groove 3 of the extension frame 2. Then, the support rod 8 is energized so that it slides out of the hole groove 4 and abuts against the eyeglass frame in the through groove 3. The pressure plate 9 at the top of the support rod 8 and the trigger button 701 in the slider 6 extending from the outside of the column 5 are activated simultaneously to display the corresponding signal light 201, thereby detecting the angle of the eyeglass frame processing. This allows for the adjustment and matching of the processing angle and pressure of the bending machine according to the eyeglass frame material before processing, improving the accuracy and stability of product processing quality.
[0025] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figures 1-4The extension frame 2 is connected to one side of the processing frame 1 by bolts. Multiple indicator lights 201 are arrayed on the top of the extension frame 2, and each indicator light 201 corresponds to a region of multiple support rods 8 inside the extension frame 2. Multiple slots 4 are arrayed on the inner wall of the through slot 3. The column 5 is connected to the inner wall of the slots 4. One end of the support rod 8 is located inside the slot 4 and sleeved on the outside of the column 5, and is slidably connected to the column 5. The dimensions of the support rods 8 in the multiple slots 4 correspond to the bending angle of the eyeglass frame. Multiple sliding grooves 501 are arrayed on one side of the outside of the column 5. An electromagnet 502 is embedded in the inner wall of the sliding groove 501 and magnetically connected to a magnetic plate 601 at one end of the slider 6. The slider 6... Located within the slide groove 501 and slidably connected to the inner wall of the slide groove 501, the slider 6 extends out of the slide groove 501 and abuts against the inner wall of the support rod 8 when the support rod 8 slides. The trigger button 701 is connected to the inner wall of the cavity 7. One end of the protrusion 703 is located in the cavity 7 and slidably connected to the inner wall of the cavity 7, while the other end has an arc-shaped structure. The spring 702 is located in the cavity 7, and both ends are connected to the inner wall of the cavity 7 and the protrusion 703, respectively. After the eyeglass frame is embedded in the through groove 3, it can slide between the support rod 8 and the column 5 and extend out of the hole groove 4 to abut against the outside of the eyeglass frame. The pressure plate 9 at the top of the support rod 8 and the trigger button 701 are both electrically connected to the signal light 201.
[0026] In this embodiment: through multiple sliding grooves 501 on the outside of the column 5, before testing the eyeglass frame, the processing angle set by the eyeglass frame is used, and the electromagnet 502 in the corresponding height sliding groove 501 is energized to extend the slider 6, so as to realize the setting according to the angle of the eyeglass frame test. The extended slider 6 can position the sliding extension and retraction of the support rod 8. After setting, the support rod 8 can test the eyeglass frame. When the pressure plate 9 is activated but the trigger button 701 in the extended slider 6 is not activated, it means that the bending angle of the eyeglass frame is too large. Conversely, when the trigger button 701 is activated but the pressure plate 9 does not abut against the eyeglass frame, it means that the bending angle is too small.
[0027] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A bending machine for processing high-stability eyeglass frames, comprising a processing frame (1), wherein an extension frame (2) is provided on one side of the processing frame (1), and a testing component for angle detection after processing the eyeglass frame is provided inside the extension frame (2), characterized in that: The test component includes multiple indicator lights (201) set on the top of the extension frame (2). The extension frame (2) has two through slots (3) inside. The inner walls of the two through slots (3) are provided with multiple holes (4). The multiple holes (4) are provided with columns (5) and support rods (8). The outer wall of the column (5) is provided with multiple sliding grooves (501), and the inner wall of each sliding groove (501) is provided with an electromagnet (502) and a slider (6). One end of the slider (6) is provided with a magnetic plate (601), the bottom of the slider (6) is provided with a cavity (7), the inner wall of the cavity (7) is provided with a trigger button (701) and a spring (702), the cavity (7) is provided with a protrusion (703), and the top of the support rod (8) is provided with a pressure plate (9).
2. The bending machine for processing high-stability eyeglass frames according to claim 1, characterized in that: The extension frame (2) is connected to one side of the processing frame (1) by bolts. Multiple signal lights (201) are arrayed on the top of the extension frame (2), and the multiple signal lights (201) correspond to the multiple support rods (8) areas inside the extension frame (2).
3. The bending machine for processing high-stability eyeglass frames according to claim 2, characterized in that: Multiple holes (4) are arrayed on the inner wall of the through groove (3). The column (5) is connected to the inner wall of the holes (4). One end of the support rod (8) is located inside the holes (4) and sleeved on the outside of the column (5), and is slidably connected to the column (5). The size of the support rod (8) in the multiple holes (4) corresponds to the bending angle of the eyeglass frame.
4. The bending machine for processing high-stability eyeglass frames according to claim 1, characterized in that: Multiple grooves (501) are arrayed on one side of the outside of the column (5). The electromagnet (502) is embedded in the inner wall of the groove (501) and magnetically connected to the magnetic plate (601) at one end of the slider (6). The slider (6) is located in the groove (501) and is slidably connected to the inner wall of the groove (501).
5. The bending machine for processing high-stability eyeglass frames according to claim 1, characterized in that: After the slider (6) extends out of the groove (501), it can abut against the inner wall of the support rod (8) when the support rod (8) slides. The trigger button (701) is connected to the inner wall of the cavity (7). One end of the protrusion (703) is located in the cavity (7) and is slidably connected to the inner wall of the cavity (7). The other end is an arc-shaped structure. The spring (702) is located in the cavity (7) and its two ends are connected to the inner wall of the cavity (7) and the protrusion (703) respectively.
6. The bending machine for processing high-stability eyeglass frames according to claim 1, characterized in that: After the eyeglass frame is embedded in the through groove (3), it can slide between the support rod (8) and the column (5) and extend out of the hole (4) to abut against the outside of the eyeglass frame. The pressure plate (9) and the trigger button (701) at the top of the support rod (8) are electrically connected to the signal light (201).