3192results about "Glass severing apparatus" patented technology

The invention belongs to the technical field of laser processing, and particularly relates to a special-shaped curved glass laser cutting track planning method. According to the method, the instantaneous thermal effect and the historical thermal accumulation effect are subjected to coupling calculation, high-precision prediction and compensation of thermal deformation in the laser cutting process are achieved, the accuracy of the cutting track is improved, contour deviation caused by thermal deformation is avoided, and the geometric precision is improved; according to the local geometric complexity of the special-shaped curved glass, regions are divided, and differential virtual scanning layers and scanning modes are matched, so that the dynamic balance of efficiency and precision is guaranteed, the processing quality of regions with high curvature, thin walls and the like is guaranteed, the cutting speed of flat regions is increased, and the processing period is shortened; by monitoring the temperature and feeding back actual thermal historical parameters during cutting, model parameters are reversely optimized by using contour precision data after cutting is completed, so that robustness and stability are enhanced, and the yield and process reliability of laser cutting of the special-shaped curved glass are improved.

A method for laser processing a workpiece is provided. The workpiece includes a material transparent to a laser beam of the laser processing. The method includes splitting an input laser beam by using a beam splitter into a plurality of partial beams. The splitting of the input laser beam is performed by application of phases to a beam cross section of the input laser beam. The method further includes focusing the plurality of partial beams decoupled from the beam splitter by using a focusing optical unit. Multiple focus elements are formed by the focusing of the plurality of partial beams. The method further includes subjecting the material of the workpiece to at least a subset of the multiple focus elements. The application of the phases is performed in such a way that at least two of the multiple focus elements have different intensities.

The invention relates to the field of industrial automation, in particular to an industrial robot glass processing system based on large model intelligent decision, and relates to an industrial robot key technology based on multi-source information integration and intelligent decision. Glass cutting is optimized through multi-physics field monitoring, the edge defects are reduced by 70%, and the rejection rate is reduced by 50%. And the edge grinding of the special-shaped glass is assisted by three-dimensional reconstruction, and the precision deviation is controlled within 0.1 mm. And multi-modal data improves the coating uniformity, the thickness deviation is within 5 [mu] m, and the film layer shedding is reduced by 80%. Multi-robot cooperation is achieved through reinforcement learning, the machining efficiency is improved by 60%, and the cost is reduced by 40%. And a digital twinning optimization process is adopted, so that the equipment failure rate is reduced by 60%.

The invention discloses a multi-stage cutting device applied to tempered glass and an operation method of the multi-stage cutting device, and relates to the technical field of tempered glass cutting, the multi-stage cutting device comprises a tempered glass fixing mechanism and a clamping support installed at the top of the tempered glass fixing mechanism, and a pressing and cutting mechanism is arranged at the top of the tempered glass fixing mechanism; the tempered glass fixing mechanism comprises a pressing and cutting mechanism, cutting equipment is arranged in the pressing and cutting mechanism, the tempered glass fixing mechanism comprises a cutting workbench, an ejection groove is formed in the center of the interior of the cutting workbench, and a scrap collecting box is fixedly installed at the position, close to the bottom of the ejection groove, of the cutting workbench. According to the glass cutting device, by means of the gravity of glass and the downward pressure of the top pressing cutting mechanism, an ejector plate drives a vertical limiting block and a vertical rack to descend, a horizontal rack drives a horizontal limiting block and a clamping support to move relatively, the glass is cut, and the glass is cut off. And the two sides of the glass can be clamped and fixed through the clamping plates.

The invention discloses an improved liquid crystal display screen secondary cutting and trimming process, and particularly relates to the technical field of liquid crystal display screen processing, which comprises the following steps: SS1, light profile scanning and pre-cutting planning, SS2, precise cutting of an upper polaroid, SS3, flexible fitting and pre-pressing treatment, SS4, integration of an IC (integrated circuit) and an FPC (flexible printed circuit), and formation of pre-cut liquid crystal display FOG (field optical glass) and SS5, high-precision laser cutting and splitting treatment. SS6, laser welding and sealing treatment, SS7, lower polaroid attaching and curing treatment, and SS8, power-on aging and backlight assembly are carried out. By introducing the technologies of laser scanning and planning, automatic precise cutting and flexible fitting, laser welding and sealing treatment and the like, the cutting precision, edge quality and production efficiency of the liquid crystal display screen are remarkably improved, meanwhile, the production cost is reduced, the stability of the production process and the reliability of the product quality are enhanced, and the production efficiency of the liquid crystal display screen is improved. And obvious advantages are brought to the field of liquid crystal display screen manufacturing.

The invention provides an automatic cutting device for glass tube production, and relates to the technical field of glass tube production, the automatic cutting device comprises a main body rack and a plurality of groups of feeding parts arranged on one side of the main body rack, each feeding part comprises a support rod and a feeding roller, the support rod is arranged on the top of one side of the main body rack, and the feeding roller is arranged on the top of the other side of the main body rack. A feeding roller is arranged on one side of the top end of the supporting rod, the feeding component is used for conveying glass tubes and achieving automatic feeding, a supporting column is arranged in the middle of the main machine frame, a rotary cutting component used for cutting the glass tubes is arranged above the supporting column, and the rotary cutting component comprises a rotating mechanism, a telescopic mechanism and a steering mechanism. According to the glass tube cutting device, uniform cutting of a glass tube can be achieved by rotating the cutting component, the cutting precision is ensured, material waste is reduced, the cutting precision is ensured while the efficiency is improved by adjusting the length and the number of the cutting arms and matching the cutting arms with the rotating speed, and efficient and low-consumption production is achieved.

The invention discloses a tempered glass cutting method based on two-step laser scanning, belongs to the technical field of tempered glass cutting, meets the high-precision cutting requirement of whole-plate tempered glass, and is particularly suitable for high-value recycling and recycling of the whole-plate tempered glass in a retired photovoltaic module. Comprising the following steps: presetting a cutting path and placing glass to suspend a scanning area; a two-step laser scanning process is adopted, a defocused or focused laser beam is adopted for scanning along a cutting path to form an initial modified area in the first scanning process, a focused or defocused laser beam is adopted for scanning in the second scanning process, and glass separation is achieved by inducing crack expansion through thermal stress; thermal stress distribution is optimized by combining out-of-focus adjustment and temperature control, and glass separation is realized by inducing crack propagation through thermal stress. The method solves the problems of high breakage rate, path deviation, poor edge quality and the like of traditional cutting, is compatible with tempered glass with different stress strengths (0-600 MPa) and thicknesses (0.7-5 mm), and remarkably improves the recycling rate.

The utility model discloses an ultra-thin glass cutting device, and relates to the technical field of glass production. The ultra-thin glass cutting device comprises a cutting base table, a transfer assembly and a connection assembly, bearing blocks and connection grooves are alternately arranged on the cutting base table in the width direction of the cutting base table, and the upper surfaces of the multiple bearing blocks are equal in height to form a bearing face; the transfer assembly is connected with the cutting base station and is used for transferring the glass plate between the transfer trolley and the cutting base station; the connection assembly comprises a connection frame, the connection frame is movably arranged on the transfer assembly and comprises a plurality of connection pieces arranged at intervals in the width direction of the transfer assembly, and the connection pieces are matched with the connection grooves; the connection assembly can reciprocate in the transfer direction relative to the transfer assembly and can reciprocate in the direction perpendicular to the transfer surface of the transfer assembly relative to the transfer assembly so that the glass plate can be transferred between the transfer assembly and the bearing face in a reciprocating mode.

A method for the manufacture of a glass tube with closed ends includes: providing a glass tube with open ends including a first open end and a second open end; closing the first open end of the glass tube while introducing a gas into the glass tube through the second open end; opening a ventilation hole in a wall of the glass tube near one of the open ends; and closing the second open end.

The invention provides a disc laser cutting, chamfering and splitting method, and relates to the technical field of glass product processing, and the method comprises the following steps: carrying out annular shape cutting on a to-be-processed glass raw material by using Bessel laser, and determining a mark point at the center of the to-be-processed glass raw material; according to the marking points, a camera is used for marking and positioning, and coordinate values of chamfering are obtained; performing laser chamfering on the current glass raw material according to the chamfering coordinate value to obtain a chamfered workpiece; the chamfered workpiece is sequentially moved below an outer ring heating block and an inner ring heating block, outer ring waste materials and inner ring waste materials sequentially and automatically fall off through the thermal expansion and cold contraction effect, and the finished annular glass piece is obtained. The problems of high glass processing cost, poor precision and environmental pollution in the prior art are solved.

The invention provides a double-sided patterning method for a hemispherical resonance plate electrode and a plate electrode, and the method comprises the steps: clamping the side surface of an electrode body by adopting an annular clamp with grids, placing the electrode body in a film plating machine, and plating metal films on the front and back surfaces of the electrode body, meanwhile, the side face of the electrode body is plated with a grid metal strip film by adjusting the magnetron sputtering angle and the grid-shaped clamp; the metal films on the front and back surfaces of the electrode body are communicated through the grid metal strip films on the side surfaces; spraying glue on the surface of the coated electrode; the electrode is placed on a suction cup of a photoetching machine, the T-shaped mark on the suction cup is aligned with the grid metal strip on the side face of the electrode, and first alignment is completed; pushing the suction cup into the photoetching machine, and aligning the T-shaped mark on the mask with the T-shaped mark on the suction cup to complete secondary alignment; and developing and corroding to finish the double-sided patterning for the hemispherical resonance plate electrode. According to the technical scheme, an original porous electrode scheme needing a pin cap lead can be simplified.

The invention discloses a carrying table for special-shaped optical glass processing, and relates to the technical field of optical glass processing.The carrying table comprises a workbench and semicircular glass, the semicircular glass is placed on the workbench, a fixing plate is fixed to the workbench, and second air cylinders are fixed to the lower end face of the fixing plate in a bilateral symmetry mode; a bottom plate is fixed to the output end of the second air cylinder, a positioning mechanism is installed on the bottom plate, supporting mechanisms are arranged on the side edge of the positioning mechanism in a front-back symmetry mode, each supporting mechanism comprises a transverse plate fixed to the workbench, a rotating block is connected to the transverse plate through a bearing, and the rotating angle of the rotating block ranges from 0 degree to 45 degrees. According to the platform deck for processing the special-shaped optical glass, the adjustable rotary supporting mechanism is adopted, so that the platform deck can adapt to positioning and supporting of semicircular glass with different diameters, the adaptability of the platform deck is effectively guaranteed, the supporting effect on different positions of one side of a concave surface of the semicircular glass can be achieved, and the stability of the semicircular glass is guaranteed.

The invention discloses a tube drawing and forming device for quartz tube production, and relates to the technical field of glass tube drawing and forming, the tube drawing and forming device comprises a plastic melting and blow molding structure, the side end of the plastic melting and blow molding structure is provided with a temperature adjusting slotting structure in a communicating mode, and under the cooperation of a forming guide assembly and a stretching control assembly, when the stretching control assembly is used for stretching a quartz tube, the temperature adjusting slotting structure is opened; when a formed quartz tube is too large to cause follow-up deviation, the forming guide assembly is adjusted, aligned guide is formed by the forming guide assembly and the stretching control assembly, and then uniform-speed stretching is performed, so that under the cooperation of an open groove in the inner wall of an adjusting high-temperature-resistant rotating ring, a bottom plate, a return damping spring and a guide edge, the quartz tube can be quickly and stably formed. The guide edge is arranged on the periphery of the quartz tube to reinforce the heat stress groove formed in the periphery of the quartz tube, and meanwhile, the guide edge is in sliding connection with the heat stress groove formed in the periphery of the quartz tube in the forming process, so that intelligent positioning and stretching in the quartz tube stretching process are achieved, and the stability and shape precision of the quartz tube in the forming process are improved.

The utility model discloses an automatic tempered glass production equipment, including a workbench, a driving motor and a supporting frame, a moving frame is arranged on the supporting frame, a mounting block is installed on the moving frame, a hydraulic cylinder is fixed to the bottom end of the mounting block, the hydraulic cylinder is fixedly connected to a fixing frame through a piston rod, the fixing frame is fixedly connected to a transverse plate, a rack and a gear are arranged on the transverse plate, a shaft column is coaxially arranged on the gear, the shaft column is fixedly connected to an assembly block, "U"-shaped frames are fixed on both sides of the workbench, a screw is installed on the "U"-shaped frame, and a pressing piece is threadedly connected to the screw. The advantages are: a rack and a gear are arranged on the transverse plate, the gear is driven to rotate by the movement of the rack, the gear drives the cutting device to rotate at an angle during the rotation process, and the electric telescopic rod controls the linear movement of the cutting device to achieve curved cutting of tempered glass.

A display device includes a folding area foldable about a folding axis and a non-folding area proximate to the folding area. The display device includes a display module that displays an image and a glass window that is disposed over the display module that includes a patterned glass. The patterned glass includes a pattern portion including a groove pattern provided on one surface of the patterned glass to correspond to the folding area and a non-pattern portion disposed adjacent to the pattern portion to correspond to the folding area. The pattern portion has a thickness that is smaller than or equal to one-half a thickness of the non-pattern portion.

According to the bead tube machining device, a plurality of material tubes are placed on a first fixing base and a second fixing base assembly, one end of each material tube is located on the first fixing base, the other end of each material tube is located on the second fixing base assembly, and a tube cutting assembly can cut all the material tubes at the same time, so that tube beads are obtained. Therefore, safety accidents caused by manual cutting can be avoided, the labor intensity of operators is reduced, and the processing and production efficiency of bead tubes is improved. The bead tubes can be moved manually or by other mechanical structures, so that bead tubes with different lengths can be processed and produced according to requirements.

The invention relates to the technical field of industrial management, in particular to a control system and method for float glass production, and the system comprises a raw material batching control module, a smelting process control module, a forming and cooling control module, a cutting and fragmenting module, a quality detection module, a data recording and analyzing module and a man-machine interaction module. Compared with the defects of complicated operation, insufficient proportioning precision and difficulty in accurate evaluation of mixing uniformity in the raw material proportioning process in the prior art, the scheme adopts the optimized raw material proportioning control module, and the module receives and reads production plan and formula data through the man-machine interaction module, accurately weighs various raw materials, and accurately evaluates the mixing uniformity. The raw materials are fully mixed in sequence through the premixing machine and the mixing machine, the density of each sample is subjected to spot check, and the mixing uniformity is calculated according to a specific formula, so that the raw material proportioning accuracy and the mixing uniformity are effectively improved, the high-quality preparation of the float glass production raw materials is ensured, and the production efficiency and the product quality are remarkably improved.

The invention relates to the technical field of screen production, in particular to intelligent cutting equipment for light and thin curved screen production and a cutting method thereof, and the intelligent cutting equipment comprises a cutting table, a feeding assembly, a tray and the like; a feeding assembly used for conveying glass plates is arranged on the cutting table. The feeding assembly is connected with a tray used for loading glass plates. A plurality of placing grooves are formed in the tray; four limiting parts for limiting the glass plate are arranged on the tray; the four limiting parts are distributed at four corners of the upper side of the tray in a rectangular array; when a plurality of trays are stacked, the lower portion of the upper-layer tray is clamped in the four limiting portions of the lower-layer tray, and gaps are reserved between the four corners of the lower portion of the upper-layer tray and the four limiting portions of the lower-layer tray. According to the screen edge material separating device, all screens are separated from edge materials at a time through mutual cooperation of the pressing blocks and the electric suction cups, manual participation is not needed in the whole separating process, the separating efficiency of the screens and the edge materials is improved, and then the production efficiency of the screens is improved.

The utility model relates to the technical field of quartz glass processing, in particular to a quartz glass high-temperature-resistant window cutting and slicing device which comprises a fixed frame, movable seats are fixedly connected to the four corners of the inner side of the fixed frame, and telescopic rods are movably connected to the inner sides of the four movable seats through pin shafts. The lengths and angles of the four telescopic rods can be independently controlled and adjusted, so that the positions of the four suction cups can be flexibly adjusted, specifically, it is guaranteed that the four suction cups can be adsorbed and fixed to the four corners of the bottom face of quartz glass to be cut, and therefore the stability of the quartz glass is improved, cutting is convenient, and after the quartz glass is placed at the upper ends of the four suction cups, cutting is convenient. The vacuum pump is started, the vacuum pump sucks the interiors of the four suction cups into negative pressure through the air pipes, so that the quartz glass is firmly sucked, then the quartz glass can be cut through an external cutting tool, fixing is convenient, operation is easy, the fixing effect is good, and the device can adapt to quartz glass of different sizes and is high in practicability.

The invention relates to the technical field of glass processing, and discloses an intelligent glass processing device which comprises a base and a processing cutter, a three-axis module is movably arranged on the upper side of the base, and the three-axis module drives the processing cutter to operate in an XYZ three-dimensional space; a liftable conveyor is mounted on the base; an adjustable machining platform is fixedly installed in the base and comprises a bottom shell, and a first supporting mechanism and a second supporting mechanism are installed in the bottom shell in a sliding mode. According to the glass processing device provided by the invention, the adjustable processing platform is arranged, the adjustable processing platform adjusts the glass plate to a horizontal state for cutting, then the glass plate is adjusted to an inclined state, and the processing cutter is used for carrying out angle lapping processing on the cut edges on the two sides of the glass plate, so that the effect that the cutting and angle lapping processes are carried out on the same equipment is realized; and a material transferring procedure between the two procedures is omitted, the number of equipment and the labor cost are reduced, and the production efficiency is improved.

The invention provides a plate glass production line cutting redundancy control method and system, and the method comprises the steps: receiving plate glass production data, carrying out the optimization cutting calculation processing through a main server, so as to obtain a production line cutting scheme, and synchronously backing up the production line cutting scheme to a standby server; generating a control instruction based on the production line cutting scheme, transmitting the control instruction to main production line cutting control equipment through a preset communication path, and synchronously backing up the control instruction to standby production line cutting control equipment; and driving the plate glass production line cutting equipment to complete the cutting operation based on the control instruction, and automatically switching to the standby server and the standby production line cutting control equipment to maintain the continuity of the cutting operation when the main server and the main production line cutting control equipment break down. According to the plate glass production line cutting redundancy control method and system, continuous operation of the production line can be guaranteed, safety and integrity of data are guaranteed, and shutdown of the whole production line caused by single-point faults is avoided.

The present invention belongs to the technical field of glass cutting, and specifically relates to a glass cutting device, including a support platform, a feeding mechanism, a cutting mechanism and a lifting and separating mechanism. The feeding mechanism is installed on the support platform and drives the glass to move intermittently when working; the cutting mechanism is installed on the support platform and corresponds to the feeding mechanism, wherein when the feeding mechanism drives the glass to move in a gap, it drives the cutting mechanism to cut the glass on the feeding mechanism once; the lifting and separating mechanism is installed on one side of the support platform and corresponds to the output end of the feeding mechanism, wherein when the cutting mechanism is working, it automatically drives the lifting and separating mechanism to work, lifts up the glass cut by the cutting mechanism last time and separates it from the whole glass. This kind of glass cutting device replaces the traditional glass cutting device, avoids the problem that after the glass is cut, an additional process is required to unload the cut glass, thereby complicating the process and affecting the cutting efficiency.

The utility model provides a medicinal glass tube port cutting device which comprises a cutting table, a push block and a limiting plate are arranged in the cutting table in a sliding fit mode, a plurality of first clamping blocks are arranged on the push block in a rotating fit mode, a plurality of second clamping blocks are arranged on the limiting plate in a rotating fit mode, and medicinal glass tubes are placed between the first clamping blocks and the second clamping blocks. A fixed pressing plate and a pressing-breaking plate are arranged in the cutting table, a blade is fixed to one side of the fixed pressing plate, and a discharging opening is formed in one side of the cutting table. According to the medical glass tube cutting device, the first clamping block is rotationally installed on the pushing block, the second clamping block is rotationally installed on the limiting plate, the medical glass tube can be fixed through the first clamping block and the second clamping block, the medical glass tube can be rotated, and therefore the peripheral side of the medical glass tube can be cut, and the cutting effect of the end face is improved; and the position of the limiting plate can be adjusted, so that the cutting position of the medicinal glass tube is adjusted, and the application range of the device is expanded.

The utility model discloses slitting equipment for photovoltaic tempered glass processing, and relates to the technical field of photovoltaic tempered glass. The cutting device comprises a protection plate, the top of the protection plate is fixedly connected with an operation table, the side face of the operation table is fixedly connected with a supporting plate, the bottom of the supporting plate is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixedly connected with a cutting knife; a fixing device is arranged at the top of the protection plate and comprises an electric telescopic rod. According to the photovoltaic tempered glass cutting device, the force for driving the fixing block to move upwards through the electric telescopic rod is matched with the mounting plate, the rotating rod, the supporting frame and other assemblies in the fixing device, the effect that the mounting plate rotates downwards to drive the fixing rod to rotate downwards is achieved, the effect of fixing photovoltaic tempered glass is achieved, and the phenomenon that in the cutting process, the photovoltaic tempered glass is damaged is avoided. And the position of the photovoltaic tempered glass deviates, so that the safety is improved, and the cutting accuracy and precision are ensured.

The invention discloses a glass transverse cutting and removing process for a single-glass assembly. The glass transverse cutting and removing process comprises the following steps: S1, preheating; s2, performing temperature control shaping; s3, transversely cutting the glass; and S4, collecting the battery pieces. On one hand, high-quality transverse cutting with stable cutting position and stable cutting amount is kept in the working condition that the battery piece is relatively attached to the upper roller during guiding discharging of the secondary stripping roller on the basis of leveling and glue layer softening temperature control, and then secondary stripping is formed by the secondary stripping roller, so that the stripping rate is greatly increased, and the production efficiency is improved; the damage rate of the battery piece is greatly reduced; and on the other hand, the formed battery piece collecting mode not only depends on the opposite movement of the upper roller and the secondary stripping roller, but also needs to use the leveled shaping die strip again for curling and collecting, so that the battery pieces can be collected under the working conditions of multiple purposes of parts and small required space, and the practicability is high.

The invention relates to the technical field of glass processing, in particular to a glass strip making and granule breaking line which comprises a feeding mechanism, a cutting mechanism, an overturning mechanism, a strip making device and a granule breaking device. The feeding mechanism, the cutting mechanism, the overturning mechanism, the strip making device and the particle breaking device are sequentially arranged to form an integrated assembly line, the integrated assembly line design achieves full-process automatic operation of conveying, cutting, overturning, strip making and particle breaking of glass sheets, and the problem that traditional step-by-step machining is low in efficiency is solved; the cutting mechanism, the turnover mechanism and the conveying mechanical arm are matched to conduct pre-cutting on the upper surface and the lower surface of the glass sheet, the conveying mechanical arm conveys the double-face pre-cut glass sheet to the strip making device, and the strip making device and the particle breaking device are matched to conduct strip making and particle breaking machining on the double-face pre-cut glass sheet. And the strip-making and particle-breaking operation of the glass sheet is efficiently completed, and the product yield is ensured.

The invention discloses a glass cutting path control method and system, and relates to the technical field of glass cutting, and the method comprises the following steps: controlling a cutting tool to move along a preset cutting path with non-destructive contact pressure, and obtaining a reference physical signal between the cutting tool and a glass substrate; controlling the cutting tool to move along a preset cutting path at normal cutting pressure, and acquiring an actual physical signal between the cutting tool and the glass substrate; performing differential operation based on the reference physical signal and the actual physical signal to obtain a differential signal; and the cutting path or cutting parameters of the cutting tool are adaptively adjusted based on the differential signal. According to the self-adaptive adjustment mechanism in the embodiment of the invention, the cutting process can be optimized according to the actual microcosmic action state, the edge quality and stability of glass cutting are remarkably improved, and effective control on the microcosmic action state is realized, so that the high-quality cutting edge is continuously and stably obtained.

The invention discloses waste stripping equipment during quartz round hole forming, and relates to the technical field of laser drilling, the waste stripping equipment comprises a laser processing table, a laser drilling head is arranged on the laser processing table, and a waste stripping assembly is arranged on the laser processing table. Through operation of the waste stripping assembly, when laser finishes drilling a single round hole, hole core waste is immediately adsorbed through negative pressure and is vertically downwards separated from the round hole, the purpose of immediately stripping the waste is achieved, retention of the hole core waste in the round hole is avoided, and it is not needed to wait for laser drilling of all the round holes to be completed; the hole core waste of a single round hole is rapidly stripped in a high-temperature state, molten quartz left on the hole wall of the round hole and the hole core waste cannot be cooled and solidified, and secondary adhesion of the round hole and the hole core waste is avoided.