56results about How to "Avoid Duplicate Positioning" patented technology

The invention provides a mechanical arm operation executing device of electronic products, the operation targets of the executing device are cellphones or other electronic products, and the main part thereof is driven by a three-axis mechanical arm; the executing device comprises a facade key operating device, a multi-end contact terminal, an inserting and pulling member, one or multiple extrapolated equipment adapters, and one or multiple limiting mechanisms; the executing device further comprises a body block used for lapping and mounting the facade key operating device, the multi-end contact terminal and the inserting and pulling member. The device is combined with a common three-axis mechanical arm to finish the automatic function operations of electronic products difficult to be realized by a mechanical arm with six degrees of freedom, and the device is compatible to the operations of touch screens and key cellphones. The executing device of the invention has the advantages of low cost, convenience for manufacture and installation, and capability of accurately and effectively finishing the cellphone function operation and saving the cost.

The invention discloses an OLED (Organic Light Emitting Diode) panel display defect restoration method. The method comprises the following steps that when the OLED panel display defect restoration is required, firstly, an OLED panel is fixed on a vacuum absorption platform through vacuum; then, the OLED panel is lightened through a light-up system, at this moment, an approximate position of a repairable display defect can be determined by the lightened OLED panel, and the display defect is labeled; an adjustable platform of a display defect detection device is adjusted to move a microscope at a position above the display defect labeled in the previous step, the microscope is adjusted for accurately positioning the display defect, and image information of the display defect can be obtained through a display device; and a laser generator is opened, and under the real-time monitor and guidance of the display device, an emitted laser beam is utilized to display and accurately restore the defect.

The invention provides a three-dimensional (3D) glass machining method and a cutting tool of a numerical control machine, and belongs to the technical field of machinery. According to the method and the tool, the problems of frangibility and low yield of glass in an existing 3D glass machining method are solved. The 3D glass machining method comprises the following steps of: pretreatment: knowing a margin between a 3D glass blank 8 and a 3D glass finished product; cutting: if the margin is greater than a set margin, performing rough cutting until the margin is smaller than the set margin, and performing fine cutting until the 3D glass finished product meets a product design requirement; if the margin is smaller than the set margin, directly performing fine cutting until the 3D glass finished product meets the product design requirement. The cutting tool of the numerical control machine comprises a cylindrical body, wherein an annular concave shoulder is arranged at one end of the body; the surface of the annular concave shoulder is a tool machining surface; a part matched with the target shape of a product is arranged on the surface of the annular concave shoulder; carborundum is coated on the surface of one end of the body. 3D glass processed by using the 3D glass machining method has the advantages of high yield and high production efficiency.

The invention discloses a double-beam welding seam tracking control system used for tracking control of a three-dimensional T-type welding seam. The system comprises a man-machine interaction port, a double-beam welding controller, a drive amplifying unit, two welding seam tracking sensors and a welding seam tracking control port. A double-beam welding motion controller is used for finishing welding motion control, a welding motion signal transmitted by the double-beam welding motion controller controls an arc plate to move in a correct posture after being amplified by the drive amplifying unit, crossed sliding tables on the left and the right of the arc plate are provided with laser welding heads which enable two beams of laser which is obtained through light splitting and has an identical parameter to be transmitted to the two sides of the three-dimensional T-type welding seam, and accordingly double-beam laser welding control is achieved; the welding seam tracking sensors detect whether the position of the welding seam is deviated from a view area in real time and transmit a detection signal to the welding seam tracking control port while double-beam laser welding is carried out, the detection signal is processed by the welding seam tracking control port and then is fed back to the double-beam welding controller, and accordingly welding deviation correcting is achieved, and welding accuracy is improved.

Provided is a compressible precision machine vise. The compressible precision machine vise is used for clamping and compressing a workpiece, and is a universal precision clamp. A T-type pressing plate and a nut are mainly combined and are arranged on a fixed vise body, and compression height is adjusted by the nut. A movable pressing plate is arranged on a movable vise body, and when the vise is used, the compression height can be adjusted according to the height of a part. According to the machine vise, some locating problems in the repairing process of a mould are solved, the workpiece is clamped on the machine vise, meanwhile, the workpiece is compressed, repeated locating of the workpiece is avoided, and machining precision and efficiency are improved.

The invention aims to provide a drilling and chamfering composite quick forming tool. The drilling and chamfering composite quick forming tool has the advantages that the drilling and inner hole deburring integrated tool is formed according to merits of a short-hole drill and merits of a spring tool, two traditional machining tools are integrated into the single drilling and chamfering composite quick forming tool, and accordingly the cost of the drilling and chamfering composite quick forming tool can be greatly reduced; drilling and inner hole deburring can be completed on the same equipment and machine, so that the cost of the equipment can be saved; an operation worker can complete machining parts, so that the labor cost can be reduced; the machining period can be greatly shortened, and the drilling and chamfering composite quick forming tool is high in efficiency; each part can be machined after being clamped at one step and can be completely machined at one step, accordingly, repeated positioning can be omitted, and the machining precision can be improved.

The invention discloses a novel progressive die, and relates to a stamping die. The novel progressive die comprises an upper die holder, a lower die holder and a die handle. A female die is arranged on the upper surface of the lower die holder, a feed male die is arranged on the lower surface of the upper die holder, a feed female die hole is formed in the position, corresponding to the feed male die, of the female die, a stripper plate is connected to the feed male die in a sleeved mode, the stripper plate is movably connected with the upper die holder through a stripper bolt, a discharge rubber blanket is connected to the stripper bolt in a sleeved mode, a lower base plate is arranged at the position, close to the feed male die, of the lower surface of the upper die holder, a punching male die is arranged on the lower surface of the lower base plate, and a punching female die hole is formed in the position, corresponding to the punching male die, of the female die. Punching and feeding of workpieces can be successively completed in a die, production efficiency is improved, repeated positioning of the workpieces is avoided, and product accuracy is improved. The punching male die can not be easily broken, the service life is long, the die manufacturing process is simple, and die cost is reduced.

The invention discloses a laser positioning system which includes a control module used for controlling the operation of other modules, a laser positioning module used for positioning a target, an operation module used for data input, a wireless transceiver module used for being connected with other remote terminals, a data storage module used for storing collected and processed data, a positioning execution module used for issuing an executing instruction according to a positioned target, a motor driving module used for receiving the instruction issued by the positioning execution module andconverting the instruction into an actual action, and a position feedback module used for making signal feedback for a changed position. The invention further presents a positioning method of the laser positioning system, which includes the following steps: S1, starting a laser positioning module; S2, starting a positioning execution module; S3, positioning; and S4, calibration. The laser positioning system of the invention has high work efficiency and high positioning accuracy, has a self-calibration function, is quick in laser output, and is suitable for popularization.

The invention relates to automatic mechanical equipment, in particular to a rapid feeding and grabbing device and a feeding method thereof. A mechanical arm of the device is fixedly mounted on one side of a material table of a material taking station through a mounting seat, and a manipulator and a pressing component are fixedly mounted on the mechanical arm. The manipulator comprises a manipulator connecting block used for being connected with the mechanical arm, suction head assemblies, a springback assembly and a rotating motor. A first through hole is formed in the manipulator connecting block and used for allowing the pressing component to press the suction head assemblies. The multiple suction head assemblies are fixedly mounted on suction head fixing blocks with the rotating axis ofthe rotating motor as the axis and the distance between the axis of the pressing component and the rotating axis of the rotating motor as the radius. The pressing component is used for pressing a suction nozzle to the material taking height from the initial height, the springback assembly is used for springback the suction nozzle to the initial height from the material taking height, and the rotating motor is used for switching the suction head assemblies. According to the rapid feeding and grabbing device and the feeding method thereof, the structure of the manipulator is improved, and the equipment with higher material taking efficiency is provided.

The invention relates to the field of hourglass worm machining and discloses a hourglass worm turning and grinding complex machine tool based on a turning center. A C axis is established on the center line of a chuck, an X1 axis is established on a transverse turning slide carriage, a Z1 axis is established on a longitudinal turning slide carriage, the X1 axis, the Z1 axis and the C axis are in linkage, and a spiral groove of a hourglass worm is turned. An X2 axis is established on a transverse grinding slide carriage, a Z2 axis is established on a longitudinal grinding slide carriage, a B axis is established on a rotary table, the B axis and the C axis are in linkage, and a toothed face of the hourglass worm is ground. By the adoption of the hourglass worm turning and grinding complex machine tool, the two processes of turning and grinding of the hourglass worm are finished through one-time clamping, repeated localization is avoided, and the machining accuracy is improved.

The invention relates to the technical field of universal equipment manufacturing, and discloses intelligent manufacturing universal instrument panel PCB board punching and grinding integrated equipment. The intelligent manufacturing universal instrument panel PCB board punching and grinding integrated equipment comprises a positioning disc, wherein the front surface of the positioning disc is movably connected with a clamping jaw, and the middle of the positioning disc is movably connected with a ratchet wheel. According to the intelligent manufacturing universal instrument panel PCB board punching and grinding integrated equipment, a cam, a push plate, a push rod, a punching drill bit, a positioning plate, a U-shaped plate and a grinding plate are matched, so that two procedures of punching and grinding are completed; an electromagnetic push block, a magnet, a clamping shaft and the clamping jaw are matched, so that the ratchet wheel can drive the cam or the whole rotating disc to rotate together, punching and grinding work in the device can be completed on the equipment, the working efficiency is improved, and the equipment cost is saved; and the U-shaped plate, a positioning plate blind hole positioning shaft and a buffer spring are matched, so that a relatively stable pressure is kept between the grinding plate and a PCB board, the vibration of the grinding plate is avoided, the grinding effect is improved, a dust collection fan is matched to collect wastes, and a good working environment is kept.

The invention discloses a clamping clamp for the circumferential uniform machining of grooves in the cam surface of a swing sliding base. A rotating shaft is connected to a seat body in a rotating manner, the rotating shaft is connected with a turn plate through a key, and two locating holes are arranged in the turn plate. Locating nails penetrate through connecting holes in a lower connecting plate and extend into the locating holes. A pressing plate is fixed to the turn plate through a fastening screw, the fastening screw is tightened, and the pressing plate is pressed on the lower connecting plate. A reference base is fixedly connected to the seat body, and the reference base is located at the outer side of the turn plate and coaxially arranged with the turn plate. An even number of reference nails are inserted to the circumferential wall of the reference base, steel balls are connected to the circumferential wall of the turn plate through the elastic support of springs, and the steel balls are pressed against the reference nails. A fixed plate is fixedly connected to the turn plate, butterfly screws are connected to the fixed plate through threads, and the bottom ends of the butterfly screws are pressed against the reference nails against which the steel balls are pressed. The clamping number is low, the repeated locating of the swing sliding base is avoided, and the machining efficiency is greatly increased.

The invention discloses a stamping die capable of achieving blanking and riveting one-time forming. The stamping die comprises an upper die mechanism and a lower die mechanism, wherein the upper die mechanism comprises an upper die plate, an upper punch is arranged at the bottom of the upper die plate, and a forming protruding block is arranged on the end face of the bottom of the upper punch; thelower die mechanism comprises a lower die plate, a first material belt and a second material belt are fed on the lower die plate in a crossed mode, a lower forming male die is arranged on the lower die plate and elastically connected to a lower die base, a blanking hole corresponding to the forming protruding block is formed in the lower forming male die, a riveting punch is arranged on the lowerdie plate and penetrates through the lower forming male die, and a forming groove corresponding to the riveting punch is formed in the bottom end face of the upper punch. According to the stamping die capable of achieving blanking and riveting one-time forming, the blanking and riveting procedures of a material strip are completed through one-time stamping, repeated workpiece positioning is avoided, and the machining precision of products is improved.

The invention discloses a display screen intelligent detection laser repairing method. The method comprises the following steps of firstly, carrying out automatic feeding, then controlling a visual identification system to scan a display panel and identify defective pixels in the display panel, and carrying out clearing operation on the defective pixels through a laser machining system; after thelaser machining system finishes machining, controlling the visual identification system to quickly scan the display panel again, and re-checking whether the known defective pixels of the panel are qualified or not; if the machining effect is qualified, controlling automatic discharging; if the machining effect is not qualified, machining the defective pixels after intelligent analysis and processing; and after machining is completed, detecting and confirming the machined defective pixels again through the visual identification system, carrying out blanking after machining is qualified, if machining is not qualified, repeating the re-inspection analysis and the machining process, and repeating the steps till the machining effect is qualified. The display screen intelligent detection laser repairing method effectively improves the detection repairing efficiency, in addition, reduces the labor intensity and the labor cost and improves the product yield, and the practicability is high.

The invention provides a hydraulic driving automatic exchange workbench of a closed mechanical press. The hydraulic driving automatic exchange workbench comprises a base, wherein a steel rail is arranged on the base, and one or two exchange workbench bodies are arranged on the steel rail. Roller jacking devices are arranged at four corners of the exchange workbench bodies, a set of multi-stage hydraulic oil cylinder driving device is arranged between each exchange workbench body and the base, guide devices are arranged between the two sides of the exchange workbench bodies and the base, conical positioning devices are arranged between the middles of the two sides of the exchange workbench bodies and the base, clamping devices are arranged between the exchange workbench bodies and the base,position detection devices are arranged at the front and back of the exchange workbench bodies, steel rail cleaning devices are arranged on the front outer walls and the rear outer walls of the exchange workbench bodies, four sets of collision block automatic lifting devices are arranged in the middle of the base at intervals, the four corners of the base are provided with edge collision block devices, and a hydraulic pump station device is arranged in the base. The hydraulic driving automatic exchange workbench has the advantages of being accurate in guiding, precise in positioning, accuratein moving distance and the like.

The invention discloses drilling equipment used for drilling holes in the two ends of a rack. The drilling equipment comprises a work table base, a work table, a rack locating structure and a first screw rod power head. The rack locating structure is arranged on the work table and comprises a rack base, a rack fixing pressurization cylinder, a rack fixing pressurization block, a rack locating pressurization cylinder and a rack locating pressurization block. The two ends of the rack base are respectively provided with one rack end face drilling power head. A multi-shaft power head is adopted in each rack end face drilling power head. The multi-shaft power heads are provided with end face drilling cutters and end face reaming cutters. The two sides of the work table base are respectively provided with one end face drilling power head base. The rack end face drilling power heads are fixed to the end face drilling power head bases. The end face drilling power head bases are fixed to the work table base. Compared with the prior art, the drilling equipment is simple and reasonable in structure, automatic locating and machining are achieved, drilling or reaming is carried out on the two end faces at the same time, repeated location is avoided, and the machining efficiency is improved.

The invention discloses a shape and position measurement flexible clamp for a columnar part, which comprises a fixed seat, at least one clamping plate pair is arranged on the fixed seat, the clamping plate pair comprises a fixed clamping plate and a movable clamping plate corresponding to the fixed clamping plate, the fixed clamping plate is provided with a first V-shaped groove, and the movable clamping plate is provided with a second V-shaped groove. The movable clamping plate is provided with a second V-shaped groove opposite to the first V-shaped groove, the movable clamping plate is connected with a propelling mechanism, and the propelling mechanism drives the movable clamping plate to move. The clamp is simple in structure, does not damage precise parts, can completely detect various form and position errors, has universality when the same type of parts are measured and the size of a detected object has deviation, and can reduce clamp disassembly and unnecessary repeated positioning, thereby reducing the labor intensity of workers and improving the measurement efficiency.

The invention discloses an automatic laser welding device. The device comprises a butterfly-shaped process screw rod I, a clamping mechanism, a butterfly-shaped process screw rod II, a laser welding head, a back gas protection cavity, a butterfly-shaped process screw rod III, a compressible sealing gasket, a welding table, clamping grooves, process pins, a delay protection gas spray head, a side blowing protection gas spray head, a gas inlet pipe and a laser welding machine head, the clamping grooves are located in the two sides of the welding table and fixed to the welding table to form a whole, the clamping mechanism and the clamping grooves are provided with holes for assembly and positioning of the process pins, and the clamping mechanism and the clamping grooves can be connected to the side surface of the welding table surface through the process pins, and the butterfly-shaped process screw I and the butterfly-shaped process screw II are mounted on the clamping mechanism and are screwed with threaded holes in the clamping mechanism to fasten a part I to be welded and a part II to be welded. The automatic laser welding device can effectively avoid the problem of repeated positioning of parts in the batch production process, and can avoid the problems that the positioning precision is not high and the gas protection effect of the weld joint position is poor during welding.

The invention relates to the technical field of feeding and discharging, in particular to a screw tap feeding and discharging device which comprises a mechanical arm, a clamping mechanism, a material frame, material disc mechanisms and a laser marking device, wherein at least one turnover mechanism is arranged on the lower portion of the material frame in a front-back spaced mode, and at least one material disc mechanism is arranged on the upper portion of the material frame in a front-back spaced mode. The screw tap feeding device has a reasonable and compact structure; through the arrangement of the weight reducing grooves, the weight of a material disc can be reduced, the load of the material disc containing screw tap raw materials or finished products in the transferring process is reduced, the labor intensity or the driving capacity is reduced, and the production cost is reduced; Through the arrangement of the mechanical arm, mechanical part raw materials can be flexibly controlled to be sequentially taken out and placed into processing stations; meanwhile, the machined finished products are taken down and placed on the other material disc; through the arrangement of the turnover mechanism, the material disc filled with the finished products can be buffered, the waiting time during feeding is reduced; and through the arrangement of the mechanical arm and the laser marking device, the machined finished products can be marked, and the machine has the beneficial effects of high reliability, simplicity, convenience and high efficiency.

The invention discloses a repeated localization method and system, and relates to the field of radiotherapy positioning. The repeated localization method comprises the steps: constructing virtual information of a target object, wherein the target object is relatively fixed with a target matrix in position, and is located in an area, which cannot be directly localized, on the target matrix; establishing communication: importing the virtual information of the target object into a virtual environment; and performing matching localization: superposing the virtual environment and a real environment, wherein the virtual information of the target object is matched with the target matrix. The invention further discloses a system using the repeated localization method. The system comprises a constructing module used for constructing the virtual information of the target object; a communication module used for importing the virtual information of the target object into the virtual environment; and a matching module used for superposing the virtual environment and the real environment and matching the virtual information of the target object with the target matrix. The method and the system have the advantage that a target which cannot be directly localized can be repeatedly and accurately localized in different spaces at different time, and are especially suitable for radiotherapy positioning localization.