79results about "Frames" patented technology

The invention relates to the technical field of intelligent glasses production equipment, and discloses intelligent glasses leg metal shielding cover frame automatic rubber ring pasting equipment which comprises a feeding sliding table, a glasses positioning table, an outer supporting attaching assembly used for pressing the inner side face of a rubber ring, and an opposite extrusion attaching assembly used for pressing the upper face and the lower face of the rubber ring. And the release paper adsorption positioning assembly is used for accurately positioning release paper to which the rubber rings to be assembled are adhered on the periphery of the frame of the metal shielding cover to which the rubber rings are to be adhered on the inner sides of the left glasses leg and the right glasses leg, and the equipment utilizes the glasses positioning table to position and limit the glasses frame and the glasses legs to which the rubber rings are to be adhered. Then the release paper adsorbing and positioning assembly is used for manually positioning and adsorbing the release paper pasted with the rubber ring firstly and then automatically positioning and adsorbing the release paper pasted with the rubber ring, then the outer supporting and attaching assembly and the opposite extruding and attaching assembly are used for automatically assisting in pasting the inner side face, the upper face and the lower face of the rubber ring respectively, the precise automatic pasting action is completed in a narrow space, the pasting position precision is high, and the production efficiency is high.

The invention relates to the technical field of intelligent glasses production equipment, and discloses intelligent glasses left and right hinge frame inner hot-pressing patch equipment which comprises a feeding sliding table, a magnetic attraction tool, a glasses frame carrier, a Z-axis lifting sliding table and a patch assembly for positioning and locking the hinge frames on the two sides of a glasses frame and accurately positioning the patch direction. The automatic hot-pressing assembly is used for carrying out hot-pressing pasting operation on the cooling fin, and the pasting assembly is used for positioning the pasting position of the cooling fin to be pasted and the hinge frame in the up-down, left-right and front-back three-axis six-direction mode and comprises a pasting base and an elastic frame pressing module erected on the outer side of a hinge frame positioning base; according to the hot-pressing surface-mounting equipment in the left and right hinge frames of the intelligent glasses, the surface-mounting assembly is used for accurately positioning the cooling fins to be mounted on the inner walls of the hinge frames, and the automatic hot-pressing assembly is used for assisting in heating and softening and pressurizing and applying the cooling fins to the inner walls of the hinge frames; the purpose of accurately, efficiently and conveniently pasting the cooling fins is achieved.

This invention provides face masks, including filter masks, and methods for manufacturing them. [Solution] A face mask comprising a mask body 143 defining a cavity for accommodating the wearer's nose and mouth, and a sealing member 144 hanging down from the mask body to engage with the wearer's face, wherein the mask body includes a filter 141 and a gas inlet 142, the filter being located in a first area of ​​the mask body and the gas inlet being located in a second area of ​​the mask body, a nose portion for accommodating the wearer's nose, a mouth portion for accommodating the wearer's mouth, and a cheek portion extending laterally across the wearer's cheek.

The invention relates to an eyeglasses equipment (1) including a frame (10), and at least one ophthalmic lens (20) mounted into said frame. According to the invention, this eyeglasses equipment includes a colored interface (30) that is placed between said frame and said lens.

Systems and methods for creating fully custom products from scratch without exclusive use of off-the-shelf or pre-specified component A system for creating custom products includes an image capture device for capturing image data and / or measurement data of a user. A computer is communicatively coupled with the image capture device and configured to construct an anatomic model of the user base on the captured image data and / or measurement data. The computer provides a configurable product model and enables preview and automatic or user-guided customization of the product model A display is communicatively coupled with the computer and displays the custom product model superimposed on the anatomic model or image data of the user.

The invention discloses a composite glasses structure, and relates to the technical field of glasses, the composite glasses structure comprises a first carbon fiber layer, a first TPU layer and a nylon layer which are arranged in order, the surface of the first carbon fiber layer is fixedly provided with a first epoxy resin layer, and the surface of the first TPU layer is fixedly provided with a second epoxy resin layer; a plurality of inwards-buckled first honeycomb holes are formed in the face, close to the first TPU layer, of the first epoxy resin layer, first TPU inwards-buckled parts are injected into the first honeycomb holes in a pressed mode, the first TPU inwards-buckled parts and the first TPU layer are integrally formed, and the first TPU layer and the nylon layer are bonded to each other; the invention further discloses a production process of the composite glasses structure. According to the invention, the first carbon fiber layer, the first TPU layer and the nylon layer are fixedly connected in sequence, and good elasticity, good tearing strength and excellent bending resistance of TPU are fully utilized, so that the composite material has the functions of good elasticity, higher bending degree and difficulty in breaking.

The invention relates to the technical field of intelligent glasses production equipment, and discloses intelligent glasses nose pad cover secondary hot-pressing equipment which comprises a feeding sliding table, a magnetic attraction tool, a glasses frame positioning carrier and a hot-pressing curing assembly for carrying out hot-pressing positioning on nose pad covers installed on a left nose pad and a right nose pad. The hot-pressing curing assembly comprises a hot-pressing seat, a left hot-pressing block for pressing the left nose pad cover, a left adjusting mechanism and a left pressing air cylinder which are used for finely adjusting the position of the left hot-pressing block, a right hot-pressing block for pressing the right nose pad cover, and a right adjusting mechanism and a right pressing air cylinder which are used for finely adjusting the position of the right hot-pressing block. The nose pad cover bonded with the glasses frame nose pad through glue is subjected to secondary pressing and pressure maintaining, the chemical reaction speed is increased in a mode of heating the nose pad cover, the glue curing speed is increased, and the purpose of rapid bonding and curing of the nose pad cover and the glasses frame nose pad is achieved. The problem that the nose pad cover which is not positioned and controlled is pulled by liquid glue stress and tension to generate displacement and even distortion due to too slow glue solidification is avoided.

The utility model belongs to the technical field of door and window manufacturing, and discloses a sealing rubber strip embedding device which comprises a table assembly used for bearing a window frame and positioning, clamping and fixing the window frame, and further comprises a translation assembly installed at the top of the table assembly and used for longitudinal and transverse feeding. The bottom of the translation assembly is provided with a pressing assembly used for pressing the sealing rubber strip and swinging and shifting the sealing rubber strip. The translation assembly comprises a transverse movement mechanism, and a longitudinal movement mechanism is arranged below the transverse movement mechanism; and the pressing assembly comprises a servo motor, a swinging and rotating frame is installed at the output end of the servo motor, and a pressing head mechanism is fixedly installed on one side of the swinging and rotating frame. According to the sealing rubber strip embedding device, transverse and longitudinal two-way linear motor drive (the first linear motor and the second linear motor) is matched with the cantilever type frame body design, continuous movement of the pressing head on an L-shaped path of a window frame is achieved, and it is guaranteed that sealing rubber strips are embedded into the three edges of the window frame at a time; the mechanical structure is simplified, the motion interference risk is reduced, and the moving precision is improved.

A flexible bridge assembly for a rimless eyewear is provided. The flexible bridge assembly includes a body comprising a first flexible mounting portion and a second flexible mounting portion, each extending from opposite ends of a flexible central portion. The flexible bridge assembly also includes a first rigid mounting member embedded in the first mounting portion and configured to enable securing of the flexible bridge assembly to a first lens of the rimless eyewear. The flexible bridge assembly further includes a second rigid mounting member embedded in the second flexible mounting portion and configured to enable securing of the flexible bridge assembly to a second lens of the rimless eyewear. Further, the flexible bridge assembly includes a deformable rigid bar extending between the first and second mounting members and configured to be embedded within the flexible central portion.

The invention relates to the technical field of glasses accessory manufacturing, in particular to a glasses leg, a manufacturing method thereof and an injection mold. When the glasses leg is manufactured, firstly, the inner layer piece with the positioning through hole is formed in advance, so that an accurate reference is provided for subsequent assembly; then, precise installation of the metal framework is achieved through the through holes, and it is ensured that the spatial position meets the design requirement; and finally, complete coating is formed through secondary injection molding, so that the metal framework and the polymer matrix form firm mechanical interlocking and chemical combination. According to the method, through organic combination of the three key steps, accurate positioning and reliable fixing of the metal framework in the glasses legs are achieved, the hinging pieces can be accurately controlled to protrude out of the inner sides of the glasses legs, and the modern hinge design requirement is met.

An apparatus, system and method for providing a two stage system for manufacturing of glasses including an eye frame and two lenses. Included are a base stage including base slides; an upper sled stage including a platen for receiving the eye frame, at least one pivot pin and pin socket, and upper slides suitable to mate with the base slides to enable the upper slides to slide along the base slides to thereby impart lateral movement of the upper sled stage along the base stage; at least two stops along distal ends of the upper slides, wherein the lateral movement of the upper sled stage ceases upon reaching a first one of the at least two stops; and an air cylinder that imparts the lateral movement and which, upon continued application of air pressure at the air cylinder at the cessation of the lateral movement, effects a pitching of the upper stage sled about the pivot pin until a pitch stop one of the at least two stops is reached.

The utility model discloses a multi-stage runner balance structure of a thin-wall rubber frame injection mold, which comprises a front mold, a rear mold arranged below the front mold, an upper mold core connected with the bottom of the front mold, a first-stage runner arranged at the bottom of each of the left side and the right side of the upper mold core, and a second-stage runner arranged at the bottom of each of the left side and the right side of the upper mold core, two primary runners are formed in the bottoms of the front side and the rear side of the upper mold core, and a plurality of glue injection nozzles are mounted in the front mold. According to the utility model, the second-stage runner is additionally arranged on the front side of the first-stage runner on the front side, so that melt glue flows along the extension direction of the second-stage runner before being sprayed into the first-stage runner on the front side, the time of flowing into the first-stage runner on the front side is delayed, and the temperature difference between the first-stage runner and the melt glue is reduced; according to the injection mold, melt glue can be prevented from being solidified in the first-stage runner on the front side, so that glue on the four sides of the injection mold for the thin-wall glue frame is relatively stable, and the forming quality of a thin-wall glue frame product is guaranteed.

The utility model relates to a plate glasses frame pressing and splicing all-in-one machine which is characterized in that a preheating station, a pressing beam shaping station and a nose pad splicing station are arranged on a machine frame, the pressing beam shaping station is arranged between the preheating station and the nose pad splicing station, and the preheating station, the pressing beam shaping station and the nose pad splicing station are sequentially arranged in a linear longitudinal mode. A first material moving device is arranged between the preheating station and the pressing beam shaping station in a connected mode, and a second material moving device is arranged between the pressing beam shaping station and the nose pad splicing station in a connected mode. According to the plate glasses frame pressing and splicing all-in-one machine, after each glasses frame is fed for one time, glasses frame preheating can be completed at the preheating station in the machine for subsequent processing, and then nose bridge shaping and nose pad splicing of the glasses frames are sequentially completed at the pressing beam shaping station and the nose pad splicing station in the machine; wherein the first material moving device and the second material moving device are matched to transfer and convey the mirror frame between the stations, so that the production is more convenient and more efficient.

The invention provides a manufacturing process of a high-precision lens cone, and belongs to the technical field of high-precision lens cone manufacturing. The problems that a traditional cold runner structure in an existing injection mold is difficult to meet the filling requirement under the conditions of multiple cavities and long runners, insufficient filling is easily caused, and the precision is reduced are solved. The injection mold is used for forming, the injection mold comprises an upper fixing plate, a fixed mold plate, a runner plate, a movable mold plate and a lower fixing plate which are arranged from top to bottom, and a cavity extends downwards from the runner plate, penetrates through the movable mold plate and forms a forming part of a product main body in the lower fixing plate; a hot runner system is arranged in the upper fixed plate; a cold runner is formed in the runner plate and the movable mold plate; and a heat insulation mechanism is arranged on the contact surface of the fixed mold plate and the upper fixed plate. The injection mold has the advantages that stable filling and efficient demolding are achieved by optimizing the runner structure and the heat insulation design.

This invention relates to a method for seamless welding of multi-cavity profiles and integrated molding of sound insulation layers, as well as a door and window frame. It belongs to the field of building door and window profile processing and manufacturing technology. By moving the injection of the sound insulation composite material before welding, pre-injection is completed when the profile cavity ports are open, solving the problem of material not flowing into the closed corner area and resulting in missing corner sound insulation filling in existing post-injection processes. By applying a heat-activated protective film to the welding end face and implementing a staged heating and pressurization process, the flow homogenization conditions of the molten material on the outer surface are improved, effectively reducing the width of the white weld seam at the corner. By selecting a sound insulation material system with a final curing temperature matching the welding residual heat temperature range, the residual heat during the natural cooling process of the corner after welding drives the final curing of the material, merging the welding process and the sound insulation layer molding process. No structural modifications to existing welding equipment are required, making it easy to promote and apply under existing production conditions.

Disclosed is a method, for example implemented by a computer, for determining the shape of a nose pad, to be part of an ophthalmic lens intended to be worn by a wearer, the method including: receiving lens shape data relating at least to the shape of an ophthalmic lens; receiving morphology data relating at least to the morphology of the nose of the wearer; and determining the shape of the nose pad intended to be part of the ophthalmic lens intended to be worn by the wearer based at least on the lens shape data and morphology data.

The invention discloses assembling equipment and an assembling method, and relates to the technical field of machining, the assembling equipment comprises a machine base, a conveying mechanism, a taking and placing mechanism and a material taking mechanism, and the machine base is provided with a feeding station, a material taking station, an assembling station and a discharging station; the transportation mechanism is used for bearing and transporting the circulation tool, and a product and a gland are preset on the circulation tool; the pick-and-place mechanism comprises a pick-and-place part, and the pick-and-place part is used for picking the glands located on the assembly station so as to remove the glands from the circulation tools and is further used for placing the picked glands back to the circulation tools located on the assembly station so as to press the products; the material taking mechanism comprises a material taking part, and the material taking part has a moving stroke moving between a material taking station and an assembling station and is used for conveying the pressing sleeve located on the material taking station to the assembling station. The invention aims to overcome the defects of low manual assembly efficiency and unstable product quality in the prior art.

An object of the present invention is to obtain an integrated product of a hollow columnar portion or a solid columnar portion of a thermosetting resin and a metal member in a lightweight and stable joined state. The present invention for solving the above problems is an integrally molded product formed by joining a structural member (a) consisting essentially of a fiber-reinforced thermosetting resin and a metal member (b), wherein the metal member (b) has an overlap region overlapping with the structural member (a), and has a joining portion in contact with the structural member (a) in at least a part of the overlap region, and in the joining portion, a ratio (αtb / αta) between a coefficient of linear expansion αta of a joining perimeter of the structural member (a) and a coefficient of linear expansion αtb of a joining perimeter of the metal member (b) in a measurement temperature range of 60°C to 150°C is 1.0 to 50.

The application discloses an automatic material splicing equipment for processing of spectacle frames, and relates to the technical field of spectacle processing equipment, which comprises a material splicing machine and a water temperature machine. An upper portion of the material splicing machine is provided with a workbench, and at least one processing station is distributed on the workbench. The material splicing machine is located at the processing station, and heating plates are symmetrically distributed above and below the processing station. The upper heating plate is movably connected to the upper portion of the processing station through a driving mechanism. The heating plate is of a hollow structure, and is respectively provided with a water inlet and a water outlet. The heating plate is connected to the water temperature machine through a pipeline. The heating plate is provided with a first temperature sensor, which is electrically connected to the driving mechanism and the water temperature machine, respectively, for controlling the pressing force of the driving mechanism and the water supply temperature of the water temperature machine, respectively. The automatic material splicing equipment for processing of spectacle frames adopts a water supply heating mode, can accurately and quickly adjust the material splicing temperature, and can adaptively adjust the splicing pressure according to the splicing temperature. The overall splicing effect is excellent.

The invention relates to the technical field of intelligent temperature control, and discloses an intelligent temperature control system and method for a glasses flexible air bag nose pad forming process, and the method comprises the steps: preheating M temperature control subareas preset in a glasses flexible air bag nose pad mold, and obtaining a preheated mold; monitoring the rotating speed and the back pressure of the injection molding screw rod, calculating the shear temperature rise amount of the silica gel in the injection molding screw rod, and adjusting the temperature set value of the injection molding screw rod to obtain a stable melt of the silica gel; after a cavity of the preheating mold is filled with the stable melt of the silica gel, nitrogen is injected into an air bag cavity, model prediction optimization is executed, and an air bag formed part is obtained; by means of the method, accurate temperature control of the whole process from raw material pretreatment to final curing of the product is achieved. Compared with the traditional independent control and experience parameter adjustment mode of each process, the intelligent cooperative control method disclosed by the invention can systematically guarantee the wall thickness uniformity, the vulcanization quality and the batch consistency of the product.

The utility model discloses a kind of plastic spectacle frame thermoforming devices based on automatic transmission feeding, it is related to spectacle frame forming technical field, including hot press forming machine, hot press forming machine includes lower heating mould, and one side of hot press forming machine is provided with feeding mechanism, by the setting of feeding mechanism, manually place next group of plastic plate above placement table, by two sets of limit plate, plastic plate is positioned, when needing to be moved to lower heating mould above plastic plate, by the piston rod of control cylinder shortening, drive third shell and second shell to move downwards, drive positive and negative screw rod to rotate, make two sets of clamping plate close, plastic plate is clamped, then the output shaft rotation of control motor is driven, drive clamping plate to rotate 180 degrees, plastic plate is located above lower heating mould, the piston rod of control cylinder is elongated, plastic plate is clamped, plastic plate falls in above lower heating mould, and plastic plate can be quickly and accurately transported to specified position.

The invention discloses assembling equipment, and relates to the technical field of light guide part installation. The assembling equipment comprises a circulation tool, an assembling mechanism and a pressing and attaching mechanism, the circulation tool is loaded with a shell, the assembling mechanism comprises an abutting and pushing piece and a clamping assembly, the clamping assembly is movably arranged so as to have a light guide piece clamping state and a light guide piece separating state, the abutting and pushing piece is movably arranged, the pressing and attaching mechanism comprises a pressing and attaching piece, and the pressing and attaching piece is arranged on the pressing and attaching mechanism. The pressing accessory and the shell jointly form an assembly gap; wherein the clamping assembly is configured to clamp the light guide part to the assembling gap and then separate from the light guide part, and the abutting and pushing part is configured to push the light guide part towards the interior of the assembling gap so as to assemble the light guide part to the shell. According to the technical scheme, the assembling precision of the light guide part is improved.

The invention discloses assembling equipment, and relates to the technical field of production equipment.The assembling equipment is used for assembling keys on glasses legs and comprises a stock bin, a transfer device, a transfer device, a greasing device, a feeding device and an assembling device, and the stock bin is used for bearing the keys; the transfer device comprises a bearing table and a positioning structure, the bearing table is used for bearing the keys, and the positioning structure is used for positioning the keys; the transfer device is used for transferring the glasses legs at the greasing station to the assembling station; the greasing device comprises a greasing gun, and the greasing gun is movably arranged and used for coating lubricating grease at the key movable matching point positions on the glasses legs; the feeding device is used for transferring the keys in the stock bin to the bearing table for positioning; and the assembling device is used for transferring the keys on the transfer device to the assembling station and assembling the keys to the key movable matching point positions on the glasses legs. The invention aims to provide the automatic assembling equipment for the glasses leg keys.

This invention discloses a processing apparatus and method for VR eyeglass frames. The processing apparatus includes a lower mold, an upper mold, a detection mechanism, and a controller. The lower mold has a placement cavity for placing the housing, and the upper mold has a fixing cavity for fixing foam. The controller is electrically connected to the detection mechanism and the upper mold. The detection mechanism is used to collect real-time position information of the fixing cavity and the pre-processed area of ​​the housing. The controller is used to set the movement path of the upper mold based on the collected position information and control the upper mold to move towards the lower mold along the movement path, so that the foam is aligned and adhered to the pre-processed area of ​​the housing. This invention utilizes the detection mechanism to obtain the pre-processed area, and the controller controls the movement of the upper mold based on the pre-processed area, so that the foam is accurately bonded to the pre-processed area of ​​the housing, greatly improving production efficiency and avoiding foam displacement, thus significantly reducing the product defect rate.

An object of the present invention is to manufacture an integrated molded component formed by bonding a fiber-reinforced thermosetting resin structural member having a hollow or solid columnar portion and another resin structural member with high productivity and in a strong bonded state. The present invention for solving the above problems is to provide an integrated molded component formed by bonding a structural member (a) consisting essentially of a fiber-reinforced thermosetting resin and having a hollow or solid columnar portion and a resin structural member (b), in which the resin structural member (b) has an overlap region overlapping an outer peripheral surface and / or an inner peripheral surface of the hollow columnar portion or the solid columnar portion of the structural member (a), and is bonded to the structural member (a) via a thermoplastic resin in at least a portion of the overlap region.

Systems and methods for creating fully custom products from scratch without exclusive use of off-the-shelf or pre-specified components. A system for creating custom products includes an image capture device for capturing image data and / or measurement data of a user. A computer is communicatively coupled with the image capture device and configured to construct an anatomic model of the user based on the captured image data and / or measurement data. The computer provides a configurable product model and enables preview and automatic or user-guided customization of the product model. A display is communicatively coupled with the computer and displays the custom product model superimposed on the anatomic model or image data of the user. The computer is further configured to provide the customized product model to a manufacturer for manufacturing eyewear for the user in accordance with the customized product model. The manufacturing system is configured to interpret the product model and prepare instructions and control equipment for the manufacturing of the customized product.

The invention discloses a rapid cooling and rapid heating type injection molding mold of a screen display frame, which comprises a rapid cooling and rapid heating device, an ejector pin, an ejector pin panel, an ejector pin bottom plate, a hot nozzle, and a panel, a runner plate, a plate A, a plate B, a square iron block and a bottom plate which are arranged in sequence, a front mold core is arranged in the plate A, a rear mold core is arranged in the plate B, and a cavity is formed between the front mold core and the rear mold core; the rapid cooling and rapid heating device comprises communicating pipes which are uniformly distributed on the front mold core and the rear mold core, one end of the ejector pin is fixed between the ejector pin panel and the ejector pin bottom plate, the other end of the ejector pin corresponds to the cavity, and the hot nozzle is communicated with the cavity. High-temperature gas is injected into the communicating pipe, so that during glue injection, the fluidity of plastic fluid can be ensured, the cooling phenomenon of glue is avoided, the uniformity of the quality of an injection product is improved, and the smoothness of the product is greatly improved. And when the product is cooled, cooling liquid is injected into the communicating pipe, so that the whole cavity can be quickly cooled, the whole product is quickly and uniformly cooled, and the shrinkage phenomenon on the surface of the product is avoided.

The invention discloses a pneumatic beveling tool for rubber strips and a using method of the pneumatic beveling tool, and belongs to the technical field of rubber strip tailoring. The pneumatic beveling tool comprises a tool bottom plate, a bridge plate is fixedly installed on the upper portion of the tool bottom plate through a supporting rod, a cutter air cylinder seat is fixedly installed on the lower surface of the bridge plate, the cutter air cylinder seat is obliquely arranged, and a cutter air cylinder is fixedly arranged on the cutter air cylinder seat; a cutter air cylinder is arranged on the tool bottom plate, a blade is arranged on a power output shaft of the cutter air cylinder, a clamping device which is parallel to the plate bridge and used for fixing the rubber strip is arranged below the blade and located on the tool bottom plate, and a movable plate pushing air cylinder used for pushing the clamping device to clamp the rubber strip is fixedly connected to one side of the clamping device. The cutting angle is controlled according to the inclination angle when the cutter cylinder seat is installed, elastic deformation when the cutter cuts in rubber is overcome through the quick response characteristic of the cylinder, it is guaranteed that a cutting opening is inclined and flat, and the problems that according to an existing inclined cutting method, the cutting angle cannot be guaranteed, and the cutting opening is prone to being uneven are solved; and the cutting precision and the product quality are effectively improved.

The invention relates to the technical field of door and window frame machining, in particular to plastic-steel door and window frame automatic assembling and welding equipment which comprises a base and four bins fixed to the top of the base and distributed in a cross shape. A reciprocating feeding and taking mechanism used for synchronously feeding and taking four edge strips forming the plastic-steel door and window frame is arranged among the four stock bins and composed of a center base fixed to the top of the base and two sets of reciprocating feeding and taking units. Driving parts for driving the two sets of reciprocating material supplying and taking units to conduct synchronous bidirectional material supplying and taking are arranged in the center base, and heat treatment parts for synchronously heating four welding sites formed by closing four edge strips forming the plastic-steel door and window frame end to end are further arranged among the four material bins. The reciprocating material supplying and taking mechanism is matched with heat treatment to carry out alternate four-side synchronous material taking, material supplying, heating and welding, continuous production can be achieved, the production efficiency is improved, and the quality of a finished product frame is improved.