A method and equipment for processing eyeglass frames
By optimizing the frame processing flow and adopting the collaborative work of robotic arms and multi-axis machining centers, the problem of equipment idle running during frame processing has been solved, achieving efficient production and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-26
- Publication Date
- 2026-04-03
AI Technical Summary
In the current frame manufacturing process, the different production rates of inner hole processing and outer frame processing can easily lead to material shortages, causing the equipment to run idle, affecting production efficiency and increasing costs.
The process involves steps such as material cutting, dehydration, nose pressing, separation of head material, material assembly, and forming. Through the collaborative work of robotic arms and multi-axis machining centers, a highly efficient production line for mirror frames is achieved.
It improves the efficiency of frame processing, reduces the scrap rate, is suitable for mass production, lowers production costs, and avoids idle equipment.
Smart Images

Figure CN115635251B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of eyeglass frame manufacturing, and more particularly to an eyeglass frame manufacturing method and manufacturing equipment. Background Technology
[0002] Eyeglasses are simple optical devices made to correct vision or protect the eyes. They consist of lenses and frames, with the frames made up of temples and eyelids. Eyeglasses can correct various vision problems, including myopia, hyperopia, astigmatism, presbyopia, strabismus, and amblyopia. The eyeglass frame is an important component of eyeglasses, primarily serving to support the lenses; aesthetically pleasing frames also contribute to the overall look. Materials mainly include metal, plastic or resin, and natural materials. Based on style, they can be categorized as full-rimmed, semi-rimless, and rimless.
[0003] Patent application number CN201911263317.3 discloses a processing technology for eyeglasses, which includes the following steps: Step 1: Placing eyeglass frame material into a drilling machine to cut out the eye core; Step 2: Placing the eyeglass frame material obtained in Step 1 into a nose bridge pressing machine, heating the middle part first, then placing it into a mold to simultaneously extrude the nose bridge and cut out the groove for the nose bridge; Step 3: Placing the eyeglass frame material obtained in Step 2 into a splicing machine to weld the nose pads to the eyeglass frame material; Step 4: Placing the eyeglass frame material obtained in Step 3 into a dual-channel fully automatic sheet metal processing machine. Inside the machine, the outer and inner frames of the eyeglasses are cut and processed to obtain a semi-finished eyeglasses frame; Step 5: The semi-finished eyeglasses frame obtained in Step 4 is placed into a roller mill to grind and polish the eyeglasses frame, removing burrs from the surface; Step 6: The semi-finished eyeglasses frame obtained in Step 5 is placed into a bending oven to heat the eyeglasses frame, and then placed into the mold of the bending machine to extrude and shape the entire eyeglasses frame into an arc; Step 7: The semi-finished eyeglasses frame obtained in Step 6 is further polished and ground using a polishing vacuum cleaner; Step 8: The semi-finished eyeglasses frame obtained in Step 7 is placed into an automatic hinge assembly. Inside the machine, the hinge connecting to the temples is heated, and positioning holes for connecting the hinges are drilled on both ends of the semi-finished eyeglass frame. The hinges are then placed into the positioning holes and welded in place. Step nine: The eyeglass frame and temples obtained in step eight are placed in an ultrasonic eyeglass cleaning machine for cleaning. Step ten: The eyeglass frame and temples obtained in step nine are assembled. In step six, the temperature inside the bending oven is set to 120℃-150℃. The drilling machine includes a base, an operating table, an operating frame, a support, and a drilling mechanism. The operating table is fixedly mounted on the base, and the operating frame is located on one side of the upper end of the operating table. The operating frame is located away from... A stop is provided on one side of the operating table, and a limiting plate is provided on the top of the operating table near the operating frame. A feeding rack is fixedly provided on the operating table, and a number of materials are placed in the feeding rack. A limiting hole corresponding to the materials is provided on the bottom of the limiting plate. A cylinder is provided on the side of the operating table away from the operating frame on the base. The cylinder is fixedly connected to the base through a connecting frame. A push plate is connected to the side of the cylinder facing the operating frame. The push plate is placed on the operating table and is arranged corresponding to the limiting hole. A bracket is provided on one side of the base, and a drilling mechanism is installed on the bracket. The drilling mechanism is arranged facing the operating frame.
[0004] As the above steps show, the processing of a mirror frame requires multiple steps, including machining the inner hole and the outer frame. This typically involves using cylinders in conjunction with a multi-axis machining center to process multiple surfaces of a workpiece. The numerous processing steps and the varying production rates of the corresponding equipment can easily lead to material shortages during processing, causing equipment to idle, impacting production efficiency, and increasing production costs. Therefore, it is necessary to improve this structure to overcome these shortcomings. Summary of the Invention
[0005] The purpose of this invention is to provide a method and equipment for processing eyeglass frames, which solves the problem that the processing of existing eyeglass frames requires multiple processes such as inner hole processing and outer frame processing. Typically, cylinders are used in conjunction with multi-axis machining centers to process multiple surfaces of a workpiece. The numerous processing steps and the different production rates between the corresponding processing equipment lead to material shortages during processing, causing the equipment to run idle, affecting production efficiency and increasing production costs.
[0006] The above-mentioned technical objective of the present invention is achieved by the following technical solution: a method for processing eyeglass frames, comprising the following steps:
[0007] A1: Cutting: The first robotic arm places the sheet material to be processed onto the sheet material conveying mechanism of the cutting machine. The sheet material conveying mechanism then moves the sheet material into the first clamping mechanism, which fixes the sheet material. Next, the second clamping mechanism fixes the end of the sheet material. Then, the cutting mechanism mills lens grooves into the sheet material. Finally, the cutting mechanism cuts and separates the part with the lens grooves from the sheet material, completing the cutting process.
[0008] A2: Material plate dehydration. The material plate cut and separated from the cutting machine is placed on the first output belt by the second robotic arm. The output end of the first conveyor belt is connected to the infrared baking machine. The material plate is fed into the infrared baking machine through the first conveyor belt for baking to remove the moisture in the material plate.
[0009] A3: Material plate nose pressing. The dehydrated material plate is placed on the feeding mechanism of the nose pressing machine by the third robot arm. Then, the material plate is moved to the heating mechanism for heating by the conveying mechanism set on the nose pressing machine. After heating, the material plate is placed on the nose pressing mechanism by the conveying mechanism to press the center of the material plate. The positioning groove is milled on the material plate by the milling mechanism set below the nose pressing mechanism to complete the material plate nose pressing.
[0010] A4: Pile head material separation. The fourth robotic arm places the pressed plate onto the feeding mechanism of the material handling component. Then, the feeding mechanism sends the plate to the pile head material separation mechanism. The pile head material separation mechanism is activated to separate the pile head material from the plate. Next, the feeding mechanism pushes the rubber plate material from the pile head material separation mechanism into the pile head material positioning mechanism. The fourth robotic arm removes the large material, the pile head material positioning mechanism positions the pile head material, and the fourth robotic arm removes the pile head material, completing the pile head material separation.
[0011] A5: Material assembly. The separated pile head material is placed in the storage position on the assembly machine. The fifth robot arm places the material plate after the pile head material is separated onto the fixed platform of the assembly machine. The assembly mechanism places the assembled material on the inner side of the eyeglass slot of the material plate. The hot pressing mechanism set above the fixed platform heats and presses the material plate to fix the assembled material on the material plate. Then, the assembly mechanism places the pile head material on the outer side of the eyeglass slot of the material plate. The hot pressing mechanism heats and presses the material plate to fix the pile head material on the material plate.
[0012] A6: Processing and forming. The assembled material plate is transported to the feeding mechanism of the five-axis machining center by the sixth robot arm. Then, the material plate is placed on the plate positioning mechanism by the third and fourth clamping mechanisms set in the five-axis machining center. The inner and outer rings of the material plate are milled by the forming mechanism. After processing, the finished product is output.
[0013] A further configuration of the present invention is that the cutting machine includes: a material plate conveying mechanism, a first clamping mechanism, a second clamping mechanism, a first translation mechanism, and a cutting mechanism;
[0014] The material conveying mechanism includes a conveyor belt, which is connected to the output shaft of the conveying motor.
[0015] The first clamping mechanism includes a first rotating cylinder, a first rotating frame, a first lifting cylinder, a first clamping seat, a first clamping block, and a first gripper. The first rotating frame is mounted on the first rotating cylinder, and the first lifting cylinder is mounted on one side of the first rotating frame. The cylinder shaft of the first lifting cylinder passes through the first clamping seat and is connected to the first clamping block. The first gripper is provided on the outer side of the first clamping block.
[0016] The second clamping mechanism includes a second lifting cylinder, a second fixing cylinder, a second fixing plate, a second clamping seat, a second clamping block, and a second gripper. The second lifting cylinder is disposed on the second clamping seat and connected to the second clamping block. The second clamping seat is provided with a second gripper. The second fixing cylinder is inclinedly disposed on the second clamping seat. The cylinder shaft of the second fixing cylinder is connected to the second fixing plate.
[0017] The first translation mechanism includes a first translation slide, a first connecting member is provided on the first translation slide, and the first translation slide is connected to the first clamping mechanism through the first connecting member;
[0018] The cutting mechanism includes a first cutter shaft mounting cabinet, with multiple first cutter shafts arranged at the upper and lower ends of the first cutter shaft mounting cabinet, and various types of cutter heads mounted on the first cutter shafts.
[0019] A further configuration of the present invention is as follows: the nose pressing machine includes: a feeding mechanism for conveying a material plate to be processed; a clamping and feeding mechanism for clamping the material plate and conveying it; a heating mechanism for heating the material plate; and a grooving and nose pressing mechanism for grooving and pressing the nose of the material plate.
[0020] The feeding mechanism includes a frame side plate, a bottom plate fixedly disposed between the frame side plates, and a top plate fixedly disposed at the upper end of the frame side plate. A positioning plate is provided on the front side of the top plate. The positioning plate is fixedly connected to the top plate through a support plate. An adjustment box is fixedly disposed between the positioning plates. Guide posts are provided through the upper and lower ends of the positioning plate. A movable plate is provided on the outer side of the positioning plate. The movable plate is movably sleeved on the guide posts. Positioning blocks are fixedly connected to both ends of the guide posts. A rack is fixedly disposed on the inner side of the movable plate. The rack is disposed through the adjustment box. A material baffle is fixedly disposed on the outer side of the movable plate. A first feeding cylinder and a first slide are provided above the bottom plate. A push plate is provided above the first feeding cylinder and the first slide. The left end of the push plate is fixedly connected to the cylinder shaft in the first feeding cylinder. The right end of the push plate is movably fastened to the slide. A material push seat is fixedly disposed on the push plate. A push baffle is fixedly disposed on the front side of the material push seat.
[0021] The clamping and feeding mechanism includes a longitudinal slide block, a longitudinal slide plate, and first sliding teeth fixedly disposed on both sides below the longitudinal slide plate. The first sliding teeth are movably connected to the longitudinal slide block. A fixing block is disposed below the middle of the longitudinal slide plate. The fixing block is connected to a longitudinal cylinder. A slide rod and a transverse cylinder are fixedly disposed on the longitudinal slide plate. A transverse slide plate is disposed on the slide rod. The transverse slide plate is movably connected to the slide rod. A slider is fixedly disposed on one side of the transverse slide plate. The slider is connected to the transverse cylinder. A support block is fixedly disposed on the transverse slide plate. A clamping top plate is fixedly disposed above the support block. A clamping cylinder is fixedly disposed below the clamping top plate. A chuck is fixedly disposed at the front end of the clamping cylinder.
[0022] The heating mechanism includes a fixed block and a heating base. A cylinder is installed on the fixed block. The cylinder shaft passes through the fixed block and is connected to the heating head. First through holes are opened on both sides of the fixed block. Guide posts are installed inside the first through holes. The lower ends of the guide posts are fixedly connected to the heating head. The heating base is correspondingly installed with the high-frequency heating head.
[0023] A further configuration of the present invention is as follows: the slotted nose-pressing mechanism includes a lower plate, a slot is provided on the lower plate, baffles are fixedly provided on both sides of the slot, a top plate is fixedly provided on the top of the baffles, a groove is provided in the middle of the upper part of the top plate, a nose-pressing cylinder is fixedly provided inside the groove, a nose-pressing cylinder shaft inside the nose-pressing cylinder passes through the top plate and is fixedly connected to a forming head, a second through hole is provided through the top plate on both sides of the groove, a guide post is movably inserted into the second through hole, the lower end of the guide post is fixedly connected to the forming head, a forming plate is provided between the baffles, a third fixed plate is provided below the forming plate, a movable plate is integrally formed behind the third fixed plate, a sliding tooth is provided at the bottom of the movable plate, a slide seat is provided above the rear side of the movable plate, the movable plate is movably fastened to the slide seat through the sliding tooth, a propulsion cylinder is fixedly provided on the lower plate between the slide seats, a propulsion cylinder shaft inside the propulsion cylinder is fixedly connected to the back of the third fixed plate, and a slotted motor is fixedly provided on the front side of the third fixed plate.
[0024] A further configuration of the present invention is as follows: the material handling assembly includes: a feeding mechanism for pushing the material plate to move; a pile head material separation mechanism for separating the pile head material on the material plate; and a pile head material positioning mechanism for positioning the pile head material. The pile head material separation mechanism includes a separation cylinder, which is disposed on a first horizontal plate. The cylinder shaft of the separation cylinder is fixedly connected to a second horizontal plate via a fixing member. The first horizontal plate and the second horizontal plate are connected by a plurality of vertical rods. A separation rod is disposed at the bottom of the second horizontal plate, and the bottom of the separation rod is connected to a separation block.
[0025] A further configuration of the present invention is as follows: the assembly machine includes: a material plate positioning mechanism for placing a material plate to be processed; an assembly mechanism for placing pile head material and splicing material on the material plate; a first feeding mechanism for moving the pile head material and splicing material onto the assembly mechanism; and a hot pressing mechanism for hot pressing the material plate to fix the pile head material and splicing material onto the material plate.
[0026] The material assembly mechanism includes an assembly frame with multiple guide rods. Mounting blocks are fitted onto the guide rods, with one end of each mounting block connected to the mounting frame. An assembly cylinder is mounted on the top of the assembly frame, its cylinder shaft passing through the assembly frame and fixedly connected to the top of the mounting frame. The mounting frame is slidably mounted on a feeding slide rail, with a feeding cylinder mounted on the side of the feeding slide rail. The cylinder shaft of the feeding cylinder is connected to a mounting base, and the feeding slide rail is slidably connected to the mounting base. Multiple suction nozzles are mounted on the mounting base.
[0027] The hot pressing mechanism includes a hot pressing block, which is positioned directly above the fixed base.
[0028] A further configuration of the present invention is as follows: the five-axis machining center includes: a third clamping mechanism for clamping a workpiece; a fourth clamping mechanism for clamping the workpiece; a third translation mechanism for driving the third clamping mechanism to move laterally; a fourth translation mechanism for driving the fourth clamping mechanism to move laterally; a forming mechanism for machining the inner and outer rings of the workpiece; a workpiece positioning mechanism for fixing the workpiece to be processed; and a feeding mechanism for transporting the workpiece to be processed.
[0029] The third clamping mechanism includes a third rotating cylinder, a third lifting cylinder, a fourth lifting cylinder, a third rotating frame, a third clamping seat, a third clamping block, and a third gripper. The output end of the third rotating cylinder is provided with a third rotating frame. The third lifting cylinder is provided on one side of the rotating frame and connected to the third clamping seat. The fourth lifting cylinder is provided on the third clamping seat and connected to the third clamping block. The outer side of the third clamping block is provided with a third gripper.
[0030] The fourth clamping mechanism includes a fifth lifting cylinder, a sixth lifting cylinder, a fixed frame, a fourth clamping seat, a fourth clamping block, and a fourth clamping claw. The fifth lifting cylinder is disposed on one side of the fixed frame and connected to the fourth clamping seat. The sixth lifting cylinder is disposed on the fourth clamping seat and connected to the fourth clamping block. A fourth clamping claw is disposed on the outer side of the fourth clamping block.
[0031] The third and fourth translation mechanisms have the same structure, both including a translation slide and a connecting member on the translation slide. The translation slide of the third translation mechanism is connected to the third clamping mechanism through the connecting member, and the translation slide of the fourth translation mechanism is connected to the fourth clamping mechanism through the connecting member.
[0032] The forming mechanism includes a second cutter shaft mounting cabinet, with multiple second cutter shafts at both the upper and lower ends of the second cutter shaft mounting cabinet, and various types of cutter heads mounted on the second cutter shafts.
[0033] The feeding mechanism includes a feeding slide rail, on which a feeding slider is provided, and the top of the feeding slider is connected to the push plate via a connecting rod.
[0034] The pile head material positioning mechanism includes a first positioning slide rail and a second positioning slide rail. The first positioning slide rail and the second positioning slide rail are connected by a positioning component. The lower surface of the first positioning slide rail is provided with a plurality of first positioning blocks. The lower surface of the second positioning slide rail is mounted on the second positioning blocks. The left and right ends of the second positioning blocks are provided with second guide rods. The center of the second positioning block is provided with a positioning lifting cylinder.
[0035] The first feeding mechanism includes a first feeding module, a second feeding module, and a third feeding module. The first feeding module includes a feeding tray, the discharge end of which is connected to a discharge block. The discharge block has a through groove for accommodating the assembled blocks.
[0036] The second feeding module includes a second feeding frame, on which a feeding rack for placing pile head material is provided. A second feeding cylinder is provided on one side of the feeding rack. The cylinder shaft of the second feeding cylinder is connected to the feeding block. A feeding insert plate is provided at the bottom of the feeding block. The feeding insert plate is positioned directly opposite the feeding frame.
[0037] The third feeding module includes a third base, a third slide rail on the third base, a slider slidably mounted on the third slide rail, a third mounting block on the slider, a first protrusion and a second protrusion on the upper surface of the third mounting block, an eighth lifting cylinder on the first protrusion, the cylinder shaft of the eighth lifting cylinder being connected to the splicing material placement block, a second mounting block on the second protrusion, and the second mounting block being connected to the pile head material placement plate via a connecting block.
[0038] The material plate positioning mechanism includes a fixed base, a pushing cylinder is provided on one side of the fixed base, the cylinder shaft of the pushing cylinder is fixedly connected to the pushing block, a discharge hopper is provided on the side of the fixed base away from the pushing cylinder, the bottom of the fixed base is provided on a first fixed plate, the first fixed plate has multiple through holes, a guide post is provided in the through holes, the bottom of the guide post is connected to a second fixed plate, a seventh lifting cylinder is provided at the bottom of the second fixed plate, the cylinder shaft of the seventh lifting cylinder passes through the second fixed plate and is connected to the bottom of the first fixed plate.
[0039] In summary, the present invention has the following beneficial effects:
[0040] This invention comprises a cutting machine, an infrared baking machine, a nose pressing machine, a material handling assembly, a material assembly machine, and a five-axis machining center. Following the eyeglass frame processing method proposed in this application, the material undergoes sequential processing steps including cutting, dehydration of the material plate, nose pressing of the material plate, separation of the end piece, assembly, and shaping. This effectively improves work efficiency, reduces the scrap rate, is suitable for mass production, and lowers costs. The included material feeding mechanism can hold a large quantity of raw materials to be processed, preventing material shortages and ensuring the equipment does not idle. Attached Figure Description
[0041] Figure 1 This is a schematic diagram of the structure of the present invention.
[0042] Figure 2 This is a schematic diagram of the cutting machine of the present invention.
[0043] Figure 3 This is a schematic diagram of the structure of the first clamping mechanism of the present invention.
[0044] Figure 4 This is a schematic diagram of the structure of the second clamping mechanism of the present invention.
[0045] Figure 5 This is a schematic diagram of the nose depressor of the present invention.
[0046] Figure 6 This is a schematic diagram of the feeding mechanism of the present invention.
[0047] Figure 7 This is a perspective view of the clamping and feeding mechanism of the present invention.
[0048] Figure 8 This is a front view of the clamping and feeding mechanism of the present invention.
[0049] Figure 9 This is a schematic diagram of the heating mechanism of the present invention.
[0050] Figure 10 This is a schematic diagram of the grooved nose pressing mechanism of the present invention.
[0051] Figure 11 This is a three-dimensional structural schematic diagram of the slotted nose pressing mechanism of the present invention.
[0052] Figure 12 This is a partial structural schematic diagram of the slotted nose pressing mechanism of the present invention.
[0053] Figure 13 This is a schematic diagram of the material handling component of the present invention.
[0054] Figure 14 This is a schematic diagram of the pile head material separation mechanism of the present invention.
[0055] Figure 15This is a schematic diagram of the pile head material positioning mechanism of the present invention.
[0056] Figure 16 This is a front view of the pile head material positioning mechanism of the present invention.
[0057] Figure 17 This is a schematic diagram of the internal structure of the material assembly machine of the present invention.
[0058] Figure 18 This is a schematic diagram of the material assembly machine of the present invention.
[0059] Figure 19 This is a schematic diagram of the material assembly mechanism of the present invention.
[0060] Figure 20 This is a schematic diagram of the material plate positioning mechanism of the present invention.
[0061] Figure 21 This is a schematic diagram of the pile head material positioning mechanism of the present invention.
[0062] Figure 22 This is a schematic diagram of the structure of the second feeding module of the present invention.
[0063] Figure 23 This is a schematic diagram of the structure of the five-axis machining center of the present invention.
[0064] Figure 24 This is a schematic diagram of the structure of the third clamping mechanism of the present invention.
[0065] Figure 25 This is a schematic diagram of the structure of the fourth clamping mechanism of the present invention.
[0066] Figure 26 This is a schematic diagram illustrating the manufacturing process of the frame for this invention. Detailed Implementation
[0067] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below with reference to the figures and specific embodiments.
[0068] like Figures 1 to 26 As shown, the present invention proposes a method for processing eyeglass frames, which includes the following steps:
[0069] A1: Cutting: The first robotic arm places the sheet material to be processed onto the feed inlet of the cutting machine. Then, the sheet material conveying mechanism moves the sheet material into the first clamping mechanism, which fixes the sheet material. Next, the second clamping mechanism fixes the end of the sheet material. Then, the cutting mechanism mills lens grooves into the sheet material. Finally, the cutting mechanism cuts and separates the part with the lens grooves from the sheet material, completing the cutting process.
[0070] A2: Material plate dehydration. The material plate cut and separated from the cutting machine is placed on the first output belt by the second robotic arm. The output end of the first conveyor belt is connected to the infrared baking machine. The material plate is fed into the infrared baking machine through the first conveyor belt for baking to remove the moisture in the material plate.
[0071] A3: Material plate nose pressing. The dehydrated material plate is placed on the feeding mechanism of the nose pressing machine by the third robot arm. Then, the material plate is moved to the heating mechanism for heating by the conveying mechanism set on the nose pressing machine. After heating, the material plate is placed on the nose pressing mechanism by the conveying mechanism to press the center of the material plate. The positioning groove is milled on the material plate by the milling mechanism set below the nose pressing mechanism to complete the material plate nose pressing.
[0072] A4: Pile head material separation. The fourth robotic arm places the pressed plate onto the feeding mechanism of the material handling component. Then, the feeding mechanism sends the plate to the pile head material separation mechanism. The pile head material separation mechanism is activated to separate the pile head material from the plate. Next, the feeding mechanism pushes the rubber plate material from the pile head material separation mechanism into the pile head material positioning mechanism. The fourth robotic arm removes the large material, the pile head material positioning mechanism positions the pile head material, and the fourth robotic arm removes the pile head material, completing the pile head material separation.
[0073] A5: Material assembly. The separated pile head material is placed in the storage position on the assembly machine. The fifth robot arm places the material plate after the pile head material is separated onto the fixed platform of the assembly machine. The assembly mechanism places the assembled material on the inner side of the eyeglass slot of the material plate. The hot pressing mechanism set above the fixed platform heats and presses the material plate to fix the assembled material on the material plate. Then, the assembly mechanism places the pile head material on the outer side of the eyeglass slot of the material plate. The hot pressing mechanism heats and presses the material plate to fix the pile head material on the material plate.
[0074] A6: Processing and forming. The assembled material plate is transported to the feeding mechanism of the five-axis machining center by the sixth robot arm. Then, the material plate is placed on the plate positioning mechanism by the third and fourth clamping mechanisms set in the five-axis machining center. The inner and outer rings of the material plate are milled by the forming mechanism. After processing, the finished product is output.
[0075] The eyeglass frame processing method in step A1 uses a cutting machine, which includes:
[0076] A material plate conveying mechanism is used to convey the material plate to be processed;
[0077] A first clamping mechanism is used to clamp the material plate;
[0078] The second clamping mechanism is used to clamp the material plate;
[0079] A first translation mechanism is used to drive the first clamping mechanism to move laterally.
[0080] A cutting mechanism is used to cut lens grooves into a material plate and cut the material plate.
[0081] The material plate conveying mechanism includes a conveyor belt, which is connected to the output shaft of a conveyor motor. The material plate to be processed is placed on the conveyor belt, and the conveyor belt is started to move the material plate into the second clamping mechanism.
[0082] The first clamping mechanism includes a first rotating cylinder 21, a first rotating frame 22, a first lifting cylinder 23, a first clamping seat 24, a first clamping block 25, and a first gripper 26. The first rotating frame 22 is mounted on the first rotating cylinder 21, and the first lifting cylinder 21 is mounted on one side of the first rotating frame 22. The cylinder shaft of the first lifting cylinder 23 passes through the first clamping seat 24 and is connected to the first clamping block 25. The first gripper 26 is provided on the outer side of the first clamping block 25. The first gripper 26 is used to fix the material plate being processed. After processing is completed, the first rotating cylinder 21 is activated, and the separated material plate is sent to the next processing step by the robot arm through the first translation mechanism.
[0083] The second clamping mechanism includes a second lifting cylinder 31, a second fixing cylinder 32, a second fixing plate 33, a second clamping seat 34, a second clamping block 35, and a second gripper 36. The second lifting cylinder 31 is mounted on the second clamping seat 34 and connected to the second clamping block 35. The second clamping seat 34 is provided with the second gripper 36. The second fixing cylinder 32 is inclinedly mounted on the second clamping seat 34. The cylinder shaft of the second fixing cylinder 32 is connected to the second fixing plate 33. The material plate is fixed by the second gripper 36 and the second fixing plate 33 to ensure the stability and processing accuracy of the material plate.
[0084] The first translation mechanism (not shown in the figure) includes a first translation slide, on which a first connecting member is provided. The first translation slide is connected to the first clamping mechanism through the first connecting member. The first translation slide drives the first clamping mechanism to move laterally, thereby realizing the movement and transportation of the cut material plate.
[0085] The cutting mechanism includes a first cutter shaft mounting cabinet 41, with a first cutter shaft 42 and a second cutter shaft 43 respectively installed at the upper and lower ends of the first cutter shaft mounting cabinet 41, and various types of cutter heads installed on the first cutter shaft 42 and the second cutter shaft 43.
[0086] Step A3, the method for processing eyeglass frames, uses a nose presser, which includes:
[0087] The feeding mechanism is used to convey the material plate to be processed;
[0088] A clamping and feeding mechanism is used to clamp the material plate and transport and feed it.
[0089] Heating mechanism, used to heat the material plate;
[0090] The grooving and nose-pressing mechanism is used to groove and press noses into the material plate.
[0091] The feeding mechanism includes a frame side plate 101, a bottom plate 102 fixedly disposed between the frame side plates 101, and a top plate 103 fixedly disposed at the upper end of the frame side plate 101. A positioning plate 104 is disposed on the front side of the top plate 103. The positioning plate 104 is fixedly connected to the top plate 103 through a support plate 105. An adjustment box 108 is fixedly disposed between the positioning plates 104. Guide posts 106 are disposed through the upper and lower ends of the positioning plates 104. A movable plate 107 is disposed on the outer side of the positioning plate 104. The movable plate 107 is movably sleeved on the guide posts 106. Positioning blocks 108 are fixedly connected to both ends of the guide posts 106. A rack 109 is fixedly installed on the inner side of the movable plate 107, and the rack 109 passes through the adjustment box 108. A material baffle 110 is fixedly installed on the outer side of the movable plate 107. A first discharge cylinder 111 and a first slide block 112 are installed above the bottom plate 102. A push plate 113 is installed above the first discharge cylinder 111 and the first slide block 112. The left end of the push plate 113 is fixedly connected to the cylinder shaft in the first discharge cylinder 111, and the right end of the push plate 113 is movably fastened to the first slide block 112. A material pusher 114 is fixedly installed on the push plate 113. A baffle plate 115 is fixedly installed on the front side of the material baffle 110.
[0092] The clamping and feeding mechanism includes a longitudinal slide block 201, a longitudinal slide plate 202, and first sliding teeth 203 fixedly disposed on both sides below the longitudinal slide plate 202. The first sliding teeth 203 are movably fastened to the longitudinal slide block 201. A fixing block 204 is disposed below the middle of the longitudinal slide plate 202. The fixing block 204 is connected to a longitudinal cylinder 205. A slide rod 206 and a transverse cylinder 207 are fixedly disposed on the longitudinal slide plate 202. A transverse slide plate 208 is disposed on the slide rod 206. Plate 208 is movably fastened to slide rod 206. A first slider 209 is fixedly provided on one side of the transverse slide plate 208. The first slider 209 is connected to the transverse cylinder 207. A support block 210 is fixedly provided on the transverse slide plate 208. A clamping top plate 211 is fixedly provided above the support block 210. A clamping cylinder 212 is fixedly provided below the clamping top plate 211. A clamp head 213 is fixedly provided at the front end of the clamping cylinder 212. A limit device 214 is provided on the longitudinal slide plate.
[0093] The heating mechanism includes a fixing block 301 and a heating base 302. A heating cylinder 303 is provided on the fixing block 301. The cylinder shaft of the heating cylinder 303 passes through the fixing block 301 and is connected to the heating head 304. The fixing block 301 has first through holes 304 on both sides. A guide post 305 is provided inside the first through hole 304. The lower end of the guide post 305 is fixedly connected to the heating head 304. The heating base 302 is correspondingly provided with the high-frequency heating head 304.
[0094] The slotted nose-pressing mechanism includes a lower plate 401 with a slot 402. Baffles 403 are fixedly mounted on both sides of the slot 402. A slotted top plate 404 is fixedly mounted on the top of the baffles 403. A groove 405 is provided in the middle of the upper part of the slotted top plate 404. A nose-pressing cylinder 406 is fixedly mounted inside the groove 405. The nose-pressing cylinder 406 shaft passes through the slotted top plate 404 and is fixedly connected to a forming head 407. Second through holes 408 are provided through the top plates on both sides of the groove 405. Guide posts 409 are movably inserted into the second through holes 408. The lower end of the guide posts 409 is fixedly connected to the forming head 410. A forming plate 411 is provided between the baffles 403. A third fixing plate 412 is provided below the third fixing plate 412, and a movable plate 413 is integrally formed behind the third fixing plate 412. The bottom of the movable plate 413 is provided with a sliding tooth 414, and a slide block 415 is provided on the upper rear side of the movable plate 413. The movable plate 413 is movably fastened to the slide block 415 through the sliding tooth 414. A propulsion cylinder 416 is fixedly provided on the lower plate 401 between the slide blocks 415. The propulsion cylinder shaft inside the propulsion cylinder 416 is fixedly connected to the back of the third fixing plate 412. A slotting motor 417 is fixedly provided on the front side of the third fixing plate 412. A slotting assembly 420 is installed on the output end of the slotting motor 417. A U-shaped groove 418 is provided through the front end of the forming plate 411, and a U-shaped buckle 419 is fixedly provided in the U-shaped groove 418.
[0095] A material handling assembly used in a method for manufacturing eyeglass frames in step A4 includes:
[0096] The feeding mechanism is used to push the material plate to move;
[0097] A pile head material separation mechanism is used to separate pile head material from a material plate;
[0098] A pile head material positioning mechanism, wherein the pile head material positioning mechanism is used to position the pile head material;
[0099] The feeding mechanism includes a feeding slide rail 51, on which a feeding slider 52 is provided. The top of the feeding slider 52 is connected to the push plate 54 via a connecting rod 53.
[0100] The pile head material separation mechanism includes a separation cylinder 60, which is mounted on a first horizontal plate 61. The cylinder shaft of the separation cylinder 60 is fixedly connected to a second horizontal plate 62 via a fixing member 63. The first horizontal plate 61 and the second horizontal plate 62 are connected by a plurality of vertical rods 64. A separation rod 65 is provided at the bottom of the second horizontal plate 62, and the bottom of the separation rod 65 is connected to a separation block 66.
[0101] The pile head material positioning mechanism includes a first positioning slide rail 71 and a second positioning slide rail 72. The first positioning slide rail 71 and the second positioning slide rail 72 are connected by a positioning member 73. The lower surface of the first positioning slide rail 71 is provided with a plurality of first positioning blocks 74. The lower surface of the second positioning slide rail 72 is mounted on a second positioning block 75. The left and right ends of the second positioning block 75 are provided with second guide rods 76. The center of the second positioning block 75 is provided with a positioning lifting cylinder 77.
[0102] A method for processing eyeglass frames in step A5 uses a material assembly machine, which includes:
[0103] A material plate positioning mechanism is used to place the material plate to be processed;
[0104] A material assembly mechanism, used to place pile head material and splicing material on a material plate;
[0105] A feeding mechanism for moving pile head material and pile head material onto a material assembly mechanism;
[0106] A hot pressing mechanism is used to hot press the material plate to fix the pile head material and splicing material onto the material plate;
[0107] The feeding mechanism includes a first feeding module, a second feeding module, and a third feeding module. The first feeding module includes a feeding tray, the discharge end of which is connected to a discharge block. The discharge block has a through slot for accommodating the assembled block, and the assembled block passes through the through slot into the third feeding module.
[0108] The second feeding module includes a second feeding rack 711, on which a feeding rack 712 for placing pile head material is provided. A second feeding cylinder 713 is provided on one side of the feeding rack 712. The cylinder shaft of the second feeding cylinder 713 is connected to a feeding block 714. A feeding insert plate 715 is provided at the bottom of the feeding block 714. The feeding insert plate 715 is positioned directly opposite the pile head material placement plate 70. When in use, the second feeding cylinder 713 is activated to drive the feeding insert plate 715 to move and push the material onto the pile head material placement plate 70.
[0109] The third feeding module includes a third base 71, a third slide rail 72 on the third base 71, a slider slidably mounted on the third slide rail 72, a third mounting block 73 on the slider, a first protrusion 74 and a second protrusion 75 on the upper surface of the third mounting block 73, an eighth lifting cylinder 77 on the first protrusion 74, the cylinder shaft of the eighth lifting cylinder 77 being connected to the splicing material placement block 78, a second mounting block 79 on the second protrusion 75, and the second mounting block 79 being connected to the pile head material placement plate 70 via a connecting block. In use, by activating the eighth lifting cylinder 77 and the third slide rail 72, the splicing material placement block 78 is placed onto the material plate positioning mechanism.
[0110] The material plate positioning mechanism includes a fixed base 80. A pushing cylinder 81 is provided on one side of the fixed base 80. The cylinder shaft of the pushing cylinder 81 is fixedly connected to the pushing block 82. A discharge hopper 83 is provided on the side of the fixed base 80 away from the pushing cylinder 81. The bottom of the fixed base 80 is provided on a first fixed plate 84. The first fixed plate 84 has multiple through holes. A guide post 85 is provided in each through hole. The bottom of the guide post 85 is connected to a second fixed plate 86. A seventh lifting cylinder 87 is provided at the bottom of the second fixed plate 86. The cylinder shaft of the seventh lifting cylinder 87 passes through the second fixed plate 86 and is connected to the bottom of the first fixed plate 84. In use, the seventh lifting cylinder 87 is activated, and the first fixed plate 84 moves upward along the guide post 85 to contact the hot pressing mechanism and perform hot pressing on the material placed on the fixed base. After hot pressing is completed, the seventh lifting cylinder is reset, and the pushing cylinder 81 is activated to drive the pushing block 82 to push the material out of the discharge hopper 83.
[0111] The material assembly mechanism includes an assembly frame 90, on which multiple guide rods 91 are provided. Mounting blocks 92 are fitted onto the guide rods 91, and one end of each mounting block 92 is connected to a mounting frame 93. An assembly cylinder 95 is located at the top of the assembly frame 90. The cylinder shaft of the assembly cylinder 95 passes through the assembly frame 90 and is fixedly connected to the top of the mounting frame 93. The mounting frame 93 is slidably mounted on a feeding slide rail 94. A feeding cylinder 95 is located on the side of the feeding slide rail 94. The cylinder shaft of the feeding cylinder 95 is connected to a mounting base 96. The feeding slide rail 94 and the mounting base 96 are slidably connected. The feeding cylinder can drive the mounting base to move along the length of the feeding slide rail, moving the material onto the material plate positioning mechanism. Multiple suction nozzles are provided on the mounting base. The input end of each suction nozzle is connected to an external air source via a pipe for adsorbing pile head material.
[0112] The hot pressing mechanism (not shown in the figure) includes a hot pressing block, which is located directly above the fixed base and is used to hot press the material on the material plate positioning mechanism.
[0113] The eyeglass frame machining method in step A6 uses a five-axis machining center, which includes:
[0114] The third clamping mechanism is used to clamp the material plate;
[0115] The fourth clamping mechanism is used to clamp the material plate;
[0116] The third translation mechanism (not shown in the figure) is used to drive the third clamping mechanism to move laterally;
[0117] The fourth translation mechanism is used to drive the fourth clamping mechanism to move laterally;
[0118] A forming mechanism for processing the inner and outer rings of a material plate;
[0119] A plate positioning mechanism is used to fix the plate to be processed;
[0120] The feeding mechanism is used to transport the material plate to be processed;
[0121] The third clamping mechanism includes a third rotating cylinder 500, a third lifting cylinder 501, a fourth lifting cylinder 502, a third rotating frame 503, a third clamping seat 504, a third clamping block 505, and a third gripper 506. The third rotating frame 503 is provided on the output end of the third rotating cylinder 500. The third lifting cylinder 501 is provided on one side of the rotating frame and connected to the third clamping seat 504. The fourth lifting cylinder 502 is provided on the third clamping seat 504 and connected to the third clamping block 505. The third gripper 506 is provided on the outer side of the third clamping block 505.
[0122] The fourth clamping mechanism includes a fifth lifting cylinder 601, a sixth lifting cylinder 602, a fixed frame 603, a fourth clamping seat 604, a fourth clamping block 605, and a fourth gripper 606. The fifth lifting cylinder 601 is disposed on one side of the fixed frame 603 and connected to the fourth clamping seat 604. The sixth lifting cylinder 602 is disposed on the fourth clamping seat 605 and connected to the fourth clamping block 605. The fourth gripper 606 is disposed on the outer side of the fourth clamping block 605.
[0123] The third translation mechanism (not shown in the figure) and the fourth translation mechanism (not shown in the figure) have the same structure, both including a translation slide and a connecting member on the translation slide. The translation slide of the third translation mechanism is connected to the third clamping mechanism through the connecting member, and the translation slide of the fourth translation mechanism is connected to the fourth clamping mechanism through the connecting member.
[0124] The forming mechanism includes a second cutter shaft mounting cabinet 700, with a third cutter shaft 701 and a fourth cutter shaft 702 respectively mounted at its upper and lower ends. Various types of cutter heads are mounted on the third cutter shaft 701 and the fourth cutter shaft 702. The sheet metal positioning mechanism includes a positioning seat 703, the end of which is connected to the output end of a rotating shaft motor 704 via a connecting shaft.
[0125] In the description of this invention, it should be noted that the terms "upper," "lower," "inner," "outer," "left," and "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this invention is in use, or the orientation or positional relationship commonly understood by those skilled in the art. These terms are used only for the convenience of describing this invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, terms such as "set" and "connect" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. In this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.
[0126] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.
Claims
1. A method for processing eyeglass frames, characterized in that, Includes the following steps: A1: Cutting: The first robotic arm places the sheet material to be processed onto the sheet material conveying mechanism of the cutting machine. The sheet material conveying mechanism then moves the sheet material into the first clamping mechanism, which fixes the sheet material. Next, the second clamping mechanism fixes the end of the sheet material. Then, the cutting mechanism mills lens grooves into the sheet material. Finally, the cutting mechanism cuts and separates the part with the lens grooves from the sheet material, completing the cutting process. A2: Material plate dehydration. The material plate cut and separated from the cutting machine is placed on the first output belt by the second robotic arm. The output end of the first conveyor belt is connected to the infrared baking machine. The material plate is fed into the infrared baking machine through the first conveyor belt for baking to remove the moisture in the material plate. A3: Material plate nose pressing. The dehydrated material plate is placed on the feeding mechanism of the nose pressing machine by the third robot arm. Then, the material plate is moved to the heating mechanism for heating by the conveying mechanism set on the nose pressing machine. After heating, the material plate is placed on the nose pressing mechanism by the conveying mechanism to press the center of the material plate. The positioning groove is milled on the material plate by the milling mechanism set below the nose pressing mechanism to complete the material plate nose pressing. A4: Pile head material separation. The fourth robotic arm places the pressed plate onto the feeding mechanism of the material handling component. Then, the feeding mechanism sends the plate to the pile head material separation mechanism. The pile head material separation mechanism is activated to separate the pile head material from the plate. Next, the feeding mechanism pushes the rubber plate material from the pile head material separation mechanism into the pile head material positioning mechanism. The fourth robotic arm removes the large material, the pile head material positioning mechanism positions the pile head material, and the fourth robotic arm removes the pile head material, completing the pile head material separation. A5: Material assembly. The separated pile head material is placed in the storage position on the assembly machine. The fifth robot arm places the material plate after the pile head material is separated onto the fixed platform of the assembly machine. The assembly mechanism places the assembled material on the inner side of the eyeglass slot of the material plate. The hot pressing mechanism set above the fixed platform heats and presses the material plate to fix the assembled material on the material plate. Then, the assembly mechanism places the pile head material on the outer side of the eyeglass slot of the material plate. The hot pressing mechanism heats and presses the material plate to fix the pile head material on the material plate. A6: Processing and forming. The assembled material plate is transported to the feeding mechanism of the five-axis machining center by the sixth robot arm. Then, the material plate is placed on the plate positioning mechanism by the third and fourth clamping mechanisms set in the five-axis machining center. The inner and outer rings of the material plate are milled by the forming mechanism. After processing, the finished product is output.
2. The processing equipment for a method of processing eyeglass frames according to claim 1, characterized in that, The eyeglass frame processing method in step A1 uses a cutting machine, which includes: a material plate conveying mechanism, a first clamping mechanism, a second clamping mechanism, a first translation mechanism, and a cutting mechanism; The material conveying mechanism includes a conveyor belt, which is connected to the output shaft of the conveying motor. The first clamping mechanism includes a first rotating cylinder, a first rotating frame, a first lifting cylinder, a first clamping seat, a first clamping block, and a first gripper. The first rotating frame is mounted on the first rotating cylinder, and the first lifting cylinder is mounted on one side of the first rotating frame. The cylinder shaft of the first lifting cylinder passes through the first clamping seat and is connected to the first clamping block. The first gripper is provided on the outer side of the first clamping block. The second clamping mechanism includes a second lifting cylinder, a second fixing cylinder, a second fixing plate, a second clamping seat, a second clamping block, and a second gripper. The second lifting cylinder is disposed on the second clamping seat and connected to the second clamping block. The second clamping seat is provided with a second gripper. The second fixing cylinder is inclinedly disposed on the second clamping seat. The cylinder shaft of the second fixing cylinder is connected to the second fixing plate. The first translation mechanism includes a first translation slide, a first connecting member is provided on the first translation slide, and the first translation slide is connected to the first clamping mechanism through the first connecting member; The cutting mechanism includes a first cutter shaft mounting cabinet, with multiple first cutter shafts arranged at the upper and lower ends of the first cutter shaft mounting cabinet, and various types of cutter heads mounted on the first cutter shafts.
3. The processing equipment for a method of processing eyeglass frames according to claim 1, characterized in that, The eyeglass frame processing method in step A3 uses a nose presser, which includes: The feeding mechanism is used to convey the material plate to be processed; A clamping and feeding mechanism is used to clamp the material plate and transport and feed it. Heating mechanism, used to heat the material plate; The grooving and nose-pressing mechanism is used to groove and press noses into the material plate. The feeding mechanism includes a frame side plate, a bottom plate fixedly disposed between the frame side plates, and a top plate fixedly disposed at the upper end of the frame side plate. A positioning plate is provided on the front side of the top plate. The positioning plate is fixedly connected to the top plate through a support plate. An adjustment box is fixedly disposed between the positioning plates. Guide posts are provided through the upper and lower ends of the positioning plate. A movable plate is provided on the outer side of the positioning plate. The movable plate is movably sleeved on the guide posts. Positioning blocks are fixedly connected to both ends of the guide posts. A rack is fixedly disposed on the inner side of the movable plate. The rack is disposed through the adjustment box. A material baffle is fixedly disposed on the outer side of the movable plate. A first feeding cylinder and a first slide are provided above the bottom plate. A push plate is provided above the first feeding cylinder and the first slide. The left end of the push plate is fixedly connected to the cylinder shaft in the first feeding cylinder. The right end of the push plate is movably fastened to the slide. A material push seat is fixedly disposed on the push plate. A push baffle is fixedly disposed on the front side of the material push seat. The clamping and feeding mechanism includes a longitudinal slide block, a longitudinal slide plate, and first sliding teeth fixedly disposed on both sides below the longitudinal slide plate. The first sliding teeth are movably connected to the longitudinal slide block. A fixing block is disposed below the middle of the longitudinal slide plate. The fixing block is connected to a longitudinal cylinder. A slide rod and a transverse cylinder are fixedly disposed on the longitudinal slide plate. A transverse slide plate is disposed on the slide rod. The transverse slide plate is movably connected to the slide rod. A slider is fixedly disposed on one side of the transverse slide plate. The slider is connected to the transverse cylinder. A support block is fixedly disposed on the transverse slide plate. A clamping top plate is fixedly disposed above the support block. A clamping cylinder is fixedly disposed below the clamping top plate. A chuck is fixedly disposed at the front end of the clamping cylinder. The heating mechanism includes a fixed block and a heating base. A cylinder is installed on the fixed block. The cylinder shaft passes through the fixed block and is connected to the heating head. First through holes are opened on both sides of the fixed block. Guide posts are installed inside the first through holes. The lower ends of the guide posts are fixedly connected to the heating head. The heating base is correspondingly installed with the high-frequency heating head. The slotted nose-pressing mechanism includes a lower plate with a slot. Baffles are fixedly mounted on both sides of the slot, and a top plate is fixedly mounted on the top of the baffles. A groove is located in the center of the upper part of the top plate, and a nose-pressing cylinder is fixedly mounted inside the groove. A forming head is fixedly connected to the nose-pressing cylinder shaft, which passes through the top plate. Second through holes are provided on the top plates on both sides of the groove, and guide posts are movably inserted into the second through holes. The lower ends of the guide posts are fixedly connected to the forming head. A forming plate is positioned between the baffles, and a third fixed plate is positioned below the forming plate. A movable plate is integrally formed behind the third fixed plate, with sliding teeth at the bottom. A slide block is positioned above the rear side of the movable plate, and the movable plate is movably engaged with the slide block via the sliding teeth. A propulsion cylinder is fixedly mounted on the lower plate between the slide blocks, and the propulsion cylinder shaft inside the propulsion cylinder is fixedly connected to the back of the third fixed plate. A slotted motor is fixedly mounted on the front side of the third fixed plate.
4. The processing equipment for a method of processing eyeglass frames according to claim 1, characterized in that, The eyeglass frame processing method in step A4 uses a material handling assembly, which includes: The feeding mechanism is used to push the material plate to move; A pile head material separation mechanism is used to separate pile head material from a material plate; A pile head material positioning mechanism, wherein the pile head material positioning mechanism is used to position the pile head material; The pile head material separation mechanism includes a separation cylinder, which is mounted on a first horizontal plate. The cylinder shaft of the separation cylinder is fixedly connected to a second horizontal plate via a fixing member. The first and second horizontal plates are connected by multiple vertical rods. A separation rod is provided at the bottom of the second horizontal plate, and the bottom of the separation rod is connected to a separation block.
5. The processing equipment for a method of processing eyeglass frames according to claim 1, characterized in that, The eyeglass frame processing method in step A5 uses a material assembly machine, which includes: A material plate positioning mechanism is used to place the material plate to be processed; A material assembly mechanism, used to place pile head material and splicing material on a material plate; The first feeding mechanism is used to move the pile head material and the pile head material to the assembly mechanism; A hot pressing mechanism is used to hot press the material plate to fix the pile head material and splicing material onto the material plate; The material assembly mechanism includes an assembly frame with multiple guide rods. Mounting blocks are fitted onto the guide rods, with one end of each mounting block connected to the mounting frame. An assembly cylinder is mounted on the top of the assembly frame, its cylinder shaft passing through the assembly frame and fixedly connected to the top of the mounting frame. The mounting frame is slidably mounted on a feeding slide rail, with a feeding cylinder mounted on the side of the feeding slide rail. The cylinder shaft of the feeding cylinder is connected to a mounting base, and the feeding slide rail is slidably connected to the mounting base. Multiple suction nozzles are mounted on the mounting base. The hot pressing mechanism includes a hot pressing block, which is positioned directly above the fixed base.
6. The processing equipment for a method of processing eyeglass frames according to claim 1, characterized in that, The eyeglass frame machining method in step A6 uses a five-axis machining center, which includes: The third clamping mechanism is used to clamp the material plate; The fourth clamping mechanism is used to clamp the material plate; The third translation mechanism is used to drive the third clamping mechanism to move laterally. The fourth translation mechanism is used to drive the fourth clamping mechanism to move laterally; A forming mechanism for processing the inner and outer rings of a material plate; A plate positioning mechanism is used to fix the plate to be processed; The feeding mechanism is used to transport the material plate to be processed; The third clamping mechanism includes a third rotating cylinder, a third lifting cylinder, a fourth lifting cylinder, a third rotating frame, a third clamping seat, a third clamping block, and a third gripper. The output end of the third rotating cylinder is provided with a third rotating frame. The third lifting cylinder is provided on one side of the rotating frame and connected to the third clamping seat. The fourth lifting cylinder is provided on the third clamping seat and connected to the third clamping block. The outer side of the third clamping block is provided with a third gripper. The fourth clamping mechanism includes a fifth lifting cylinder, a sixth lifting cylinder, a fixed frame, a fourth clamping seat, a fourth clamping block, and a fourth clamping claw. The fifth lifting cylinder is disposed on one side of the fixed frame and connected to the fourth clamping seat. The sixth lifting cylinder is disposed on the fourth clamping seat and connected to the fourth clamping block. A fourth clamping claw is disposed on the outer side of the fourth clamping block. The third and fourth translation mechanisms have the same structure, both including a translation slide and a connecting member on the translation slide. The translation slide of the third translation mechanism is connected to the third clamping mechanism through the connecting member, and the translation slide of the fourth translation mechanism is connected to the fourth clamping mechanism through the connecting member. The forming mechanism includes a second cutter shaft mounting cabinet, with multiple second cutter shafts at both the upper and lower ends of the second cutter shaft mounting cabinet, and various types of cutter heads mounted on the second cutter shafts.
7. The material handling assembly for a method of processing eyeglass frames according to claim 4, characterized in that, The feeding mechanism includes a feeding slide rail, on which a feeding slider is provided. The top of the feeding slider is connected to the push plate via a connecting rod.
8. The material handling assembly for a method of processing eyeglass frames according to claim 4, characterized in that, The pile head material positioning mechanism includes a first positioning slide rail and a second positioning slide rail. The first positioning slide rail and the second positioning slide rail are connected by a positioning component. The lower surface of the first positioning slide rail is provided with a plurality of first positioning blocks. The lower surface of the second positioning slide rail is mounted on the second positioning blocks. The left and right ends of the second positioning blocks are provided with second guide rods. The center of the second positioning block is provided with a positioning lifting cylinder.
9. The assembly machine for a method of processing eyeglass frames according to claim 5, characterized in that, The first feeding mechanism includes a first feeding module, a second feeding module, and a third feeding module. The first feeding module includes a feeding tray, the discharge end of which is connected to a discharge block. The discharge block has a through groove for accommodating the assembled blocks. The second feeding module includes a second feeding frame, on which a feeding rack for placing pile head material is provided. A second feeding cylinder is provided on one side of the feeding rack. The cylinder shaft of the second feeding cylinder is connected to the feeding block. A feeding insert plate is provided at the bottom of the feeding block. The feeding insert plate is positioned directly opposite the feeding frame. The third feeding module includes a third base, a third slide rail on the third base, a slider slidably mounted on the third slide rail, a third mounting block on the slider, a first protrusion and a second protrusion on the upper surface of the third mounting block, an eighth lifting cylinder on the first protrusion, the cylinder shaft of the eighth lifting cylinder being connected to the splicing material placement block, a second mounting block on the second protrusion, and the second mounting block being connected to the pile head material placement plate via a connecting block.
10. A material assembly machine for processing eyeglass frames according to claim 5, characterized in that, The material plate positioning mechanism includes a fixed base, a pushing cylinder is provided on one side of the fixed base, the cylinder shaft of the pushing cylinder is fixedly connected to the pushing block, a discharge hopper is provided on the side of the fixed base away from the pushing cylinder, the bottom of the fixed base is provided on a first fixed plate, the first fixed plate has multiple through holes, a guide post is provided in the through holes, the bottom of the guide post is connected to a second fixed plate, a seventh lifting cylinder is provided at the bottom of the second fixed plate, the cylinder shaft of the seventh lifting cylinder passes through the second fixed plate and is connected to the bottom of the first fixed plate.
Citation Information
Patent Citations
Processing process for glasses
CN110978466A
Surface bending device of surface bending machine
CN211591378U