166results about How to "Reduce setup time" patented technology

The invention discloses a tight-lock coupler intelligent tensile testing machine and a testing method thereof, and belongs to the technical field of tight-lock coupler test.The tight-lock coupler intelligent tensile testing machine comprises a mounting bottom plate and an electric control cabinet, and a support for supporting a tight-lock coupler to be detected is mounted on the surface of the mounting bottom plate; a tensile connecting frame for connecting the tight-lock coupler is mounted on the surface of the bottom plate on one side of the support, an integrated design of'tensile force detection and visual detection 'is innovatively adopted, mechanical parameter acquisition and visual deformation observation are combined, traditional mechanical data such as tensile force and displacement are obtained, and visual characteristics such as fine deformation and crack initiation are captured; precise synchronization of pulling force application, displacement collection and camera shooting is achieved through the synchronous controller, the real-time corresponding relation of pulling force-displacement-visual deformation is established, the problems that an existing device is single in detection dimension and poor in data relevance are solved, and the potential quality hazard checking capacity and the persuasion of a detection result are improved.

The invention provides a tool structure for laser welding positioning, and belongs to the technical field of laser welding, the tool structure comprises a positioning mechanism and a clamping mechanism, the positioning mechanism comprises a base, a positioning plate is movably mounted at the top end of the base, a cover plate is placed at the top end of the positioning plate, and positioning assemblies are arranged at the four corners of the top end of the cover plate; the cover plate is fixed to the position over the positioning plate in a limited mode through a positioning assembly, connecting grooves are symmetrically formed in the left side and the right side of the top end of the base, connecting plates matched with the connecting grooves are symmetrically installed on the left side and the right side of the bottom end of the positioning plate, and the two connecting plates are inserted into the two connecting grooves. According to the tool structure, the whole welding process is optimized, the problems of high cost and low efficiency in traditional welding are solved, welding materials are allowed to be rapidly and accurately placed and fixed through the design of the tool, the downtime and the setting time of a machine are shortened, and therefore the throughput of a production line is improved.

A method for high-efficiency combined machining of an aspheric optical element comprises the steps that a tool clamp is manufactured according to the shape of the optical element to be machined, the lower surface of an optical element blank is ground and polished, and the optical element blank is fixed to the tool clamp; performing aspheric surface forming processing on the upper surface of the optical element blank through rough grinding and accurate grinding to obtain an aspheric surface sample piece; measuring the surface shape data of the aspheric sample piece by using a contourgraph; the surface shape data are imported into an air bag polishing machine tool, an NC code for compensation machining is obtained through calculation, a tool clamp and the aspheric surface sample piece are fixed to a transition clamp of the polishing machine tool together, and rough polishing and fine polishing are conducted on the upper surface of the aspheric surface sample piece through different air bag polishing heads; and after machining is completed, measuring the surface shape data of the aspheric surface sample piece by adopting a contourgraph, soaking the aspheric surface sample piece and the tool clamp in an acetone solution after the aspheric surface sample piece is qualified, and taking out the sample piece. The process is scientific and reasonable, the surface shape of the element can be rapidly measured, the clamping error is reduced, the machining quality and the machining efficiency are improved, and the production cost is reduced.

The invention discloses a modular robot seventh shaft base and a robot seventh shaft, and relates to the technical field of mechanical engineering.The modular robot seventh shaft base and the robot seventh shaft comprise a sliding seventh shaft, a sliding rail is fixedly connected to the surface of the sliding seventh shaft, and a driving sliding block is slidably connected to the surface of the sliding rail; an adjusting mechanism facilitating installation of the driving sliding block on the surface of the sliding rail is arranged in the driving sliding block, a lubricating mechanism facilitating sliding of the driving sliding block in the sliding rail is arranged in the driving sliding block, and a cleaning mechanism for collecting impurities in the sliding rail in a centralized mode is arranged in the seventh sliding shaft. The arrangement and maintenance time of the robot system can be remarkably shortened through the characteristics that the sliding rail and the driving sliding block are used in cooperation, the fixed state of the rail sliding block in the sliding rail is controlled, the connection state of the sliding rail and the driving sliding block is controlled, and the driving sliding block is rapidly mounted and dismounted, and the production efficiency is improved.

The utility model provides a milling fixed clamping device of compressor dynamic scroll plate for new energy automobile, including support block, lower base plate, cylinder and pneumatic support seat, a plurality of support block through bolt fixed connection in the bottom of lower base plate, a plurality of cylinder through bolt fixed connection in the top of lower base plate, pneumatic support seat through bolt fixed connection in the bottom of lower base plate. A telescopic rod is arranged at the movable end of the air cylinder, the top end of the telescopic rod is rotationally connected with a pressing plate, and the lower base plate is fixedly connected with a positioning table through a bolt. According to the utility model, the rubber sucking disc is used for neutralizing the clamping rigidity, effectively inhibiting resonance, reducing noise and solving the problem that the machining precision does not meet the requirement due to cutter vibration; the pneumatic supporting base on the side face applies proper air pressure in the finish machining process to support the vortex tail of the movable plate of the vortex plate, and therefore the problem of deformation cutter relieving caused by the fact that the vortex tail is too thin in the finish machining cutting process is solved.

The utility model relates to the field of machining equipment, in particular to a brake support machining clamp which comprises a first machining station and a second machining station which are arranged in parallel, the first machining station comprises a first base, and a first fixing base and a second fixing base are fixedly arranged at the two opposite ends of the first base. The first machining station comprises a first base and a vertical plate, adjustable clamping blocks are arranged on the two sides of the first fixing base and the two sides of the second fixing base, middle supporting blocks are arranged at the opening positions of the first fixing base and the second fixing base, and bottom supporting blocks are arranged on the two sides of the middle supporting blocks. A T-shaped pressing block is arranged on the front side of the clamping supporting base, and an X-shaped pressing block is arranged on the side, away from the workpiece, of the T-shaped pressing block. Due to the adoption of the double-machining-station design, two working procedure machining actions of a workpiece can be completed after one-time clamping, the clamping time in the machining process is greatly shortened, and the clamping frequency is reduced; the clamping structure is simplified, and multiple machining procedures can be completed through one-time clamping.

The utility model discloses a special traction type leveler for irrigated land, and relates to the technical field of land leveling, the special traction type leveler comprises a main frame body and a folding assembly used for changing the land preparation range, and the folding assembly comprises a U-shaped frame fixedly mounted in the middle of the top surface of the main frame body and a folding frame mounted on one side of the main frame body. By arranging the folding assembly, the device can be freely folded in the using process according to the size condition of land parcels, the flexibility degree of the device is increased, the device can adapt to the land parcels of different sizes and shapes, the same device can be applied to various different land leveling projects, the utilization rate of the device is increased, and meanwhile the device is convenient to use. The device can be freely adjusted according to the size of a land parcel, time and labor for repeated operation are reduced, operation efficiency is improved, in addition, due to the folding function, free adjustment can be achieved according to the size of the land parcel without excessive manual participation, manual adjustment and setting time is shortened, and labor cost is reduced.

The invention relates to the technical field of lathe hydraulic tool fixtures, in particular to a lathe hydraulic special-shaped fixture tool which comprises a first special-shaped fixture block, a hydraulic oil chuck is arranged at the bottom of the first special-shaped fixture block in an abutting mode, and a machined part body is arranged in the middle of the top of the hydraulic oil chuck. According to the lathe hydraulic special-shaped clamp tool, through the arrangement of the side clamping plates, the square grooves, the movable sleeves, the movable supports, the clamping blocks, the buckling grooves, the springs and the protruding blocks, the lathe hydraulic special-shaped clamp tool can be conveniently used before the lathe hydraulic special-shaped clamp tool is matched with a lathe to conduct machining operation, and the machining efficiency is improved. The first special-shaped clamp block and the second hydraulic clamping jaw or the first hydraulic clamping jaw and the second special-shaped clamp block can be combined and assembled into a whole in sequence in a split assembly mode, different materials can be selected according to the stress conditions of different parts through the split assembly mode, the number of positions where a tool is prone to being abraded can be effectively reduced, and tool machining is facilitated.

The present invention discloses a reducer oil seal precision press-fitting and air tightness testing device and method, including an oil seal press-fitting mechanism and a servo precision press-fitting system, a pneumatic pressure-maintaining mechanism and a reducer air tightness testing system, and a reducer operating mechanism and operating system. The device realizes the integration of the two processes of oil seal precision press-fitting and reducer air tightness testing for large robots, and realizes the automatic precision press-fitting of oil seals and the automatic air tightness testing of reducers. The present invention integrates the oil seal assembly of large-scale reducers and the air tightness testing capabilities of reducers through the one-time installation of reducers, thereby saving manpower and increasing efficiency. Through automatic oil seal precision press-fitting and air tightness testing, the clamping time of reducers is reduced, and the air tightness testing efficiency of reducers is improved. The device has a simple testing scheme, low development cost, strong economic applicability, and high pass rate, and is suitable for batch assembly and air tightness testing of cycloidal pinwheel reducers for large-scale robots.

The high-strength three-way welding connection structure for the hydrogen conveying pipeline belongs to the field of three-way welding and comprises a base, two sliding grooves are formed in the upper surface of the base, first motors are fixed to the left side and the right side of the base correspondingly, and output shafts of the first motors penetrate into the sliding grooves and are fixedly connected with first screw rods; vertical frames are in threaded connection with the outer surfaces of the first screws, second motors are fixed to the opposite sides of the two vertical frames, and the opposite ends of output shafts of the two second motors penetrate to the opposite sides of the two vertical frames correspondingly. Supporting is provided from the inner wall of the three-way pipe through the supporting rollers, the transverse pipe positioning mechanism applies clamping force from the outer wall through the clamping blocks, a double-positioning structure of inner supporting and outer clamping is formed, it is ensured that three ports of the three-way pipe are strictly coaxial, and welding deflection is avoided; the clamping force can be automatically adjusted according to the small difference of the pipe diameters of the three-way pipes, the three-way pipes of different specifications can be rapidly matched through linear driving of the sliding frame and the air cylinder, and the universality is remarkably improved.

The invention relates to the technical field of numerical control machine tools, and provides high-precision tool setting equipment of a numerical control machine tool and a tool setting system of the numerical control machine tool, the high-precision tool setting equipment comprises a protective cover, mounting seats are fixed on two sides of the protective cover, and a hinge seat is hinged to the bottom of the protective cover. By arranging the measuring assembly, a tool is manually controlled to make contact with a detection head, the detection head makes contact with the tool, under the action of a reset spring, a connecting base can deviate, according to the lever principle, the connecting base can drive a transmission rod to extrude a ball, and a pressure sensor can record the pressure change of the ball; according to the change value corresponding to the pressure sensor, the signal plate can input the corresponding coordinate position of each tool bit to a machine tool control system to complete the measurement and correction of the tool length and the tool diameter, and the tiny displacement is amplified through the lever principle, so that the measurement precision of the tool setting equipment is improved, the tool setting time is greatly shortened, and the tool setting efficiency is improved. Therefore, the tool setting efficiency of the high-precision tool setting equipment of the numerical control machine tool is improved.

Frame reinforcing integrated type counter-pressure casting equipment comprises counter-pressure casting equipment, a left reinforcing frame, a right reinforcing frame and a connecting flange base, the counter-pressure casting equipment is formed by connecting a bottom plate, a middle plate, a movable plate and a top plate together through four large bars, a crucible furnace is located between the bottom plate and the middle plate, and a mold is located between the middle plate and the movable plate. The movable plate is connected to an oil cylinder on the top plate, and mold opening and closing are achieved through stretching and retracting of the oil cylinder. The left reinforcing frame and the right reinforcing frame are respectively connected with a connecting flange seat, and the connecting flange seat is fixed on a bottom plate and a top plate of the counter-pressure casting equipment. The rigidity of the device can be improved, shaking is eliminated, and the problems that a casting is pulled, a copper sleeve of a device platen is abraded aggravated, and a large bar lock nut is prone to loosening are solved. Meanwhile, complete standardized design is achieved, final assembly debugging is completed before delivery, the installation and debugging time is greatly shortened, and the delivery cost is saved.

The present invention belongs to the field of testing technology, and can detect physical indicators such as breaking strength, breaking elongation, breaking strength, breaking time and strength-extension curve of various single yarns or fibers, and particularly relates to an automatic tensile meter length and weight detection device for ultra-high-strength fibers and a working method thereof. It includes a clamping assembly, a shearing assembly and a weighing assembly. The present invention provides a relatively smooth and clear path for the fiber during detection by using the clamping assembly, the shearing assembly and the weighing assembly in coordination, and automatically cuts the fiber while moving quickly along a predetermined path, and can quickly record the detected data, and feed back to the control system through the movement of each component, adjust each different step according to the product information, and record the detected information in time inside the control system, and display it on the display screen, so that the detection result is more accurate and complete.

The utility model discloses a boring tool for an inner spherical surface of a flange hole, and belongs to the field of machining. A boring tool for the inner spherical surface of a flange hole comprises a boring tool rod and a molded surface boring tool. The boring cutter rod comprises a conical boring cutter rod handle and a rotary cutter rod connected with the boring cutter rod handle, a screw hole matched with the blind rivet is formed in the end of the boring cutter rod handle, a square hole used for installing the molded surface boring cutter is formed in the rotary cutter rod, a bolt used for fastening the molded surface boring cutter is arranged on one side of the square hole, and a threaded hole matched with the threaded hole is formed in the other side of the square hole. The profile boring cutter is specially designed in structure according to the inner spherical surface of a flange hole. Complex machining of the inner spherical surface of the flange hole can be completed at a time, multi-procedure errors are avoided, the size and shape precision is guaranteed, the requirement of a drawing is met, traditional step-by-step machining can be replaced, the tool changing frequency and the clamping time are reduced, efficiency is greatly improved, and production cost is reduced.

The utility model provides a small line cutting device with gas protection cutting function, include: welding platform, welding platform top one end fixedly connected with first locating seat, welding platform top other end slidingly connected with second locating seat, the top of first locating seat and second locating seat all are rotatably connected with workpiece platform through steering assembly, the top of welding platform is welded with L type support. The utility model increases gas tank and high pressure gas nozzle, utilizes nitrogen protection, prevents workpiece oxidation, takes away heat and reduces heat influence area, improves working environment, cutting seat slides along cross track, satisfies various cutting demand, according to workpiece specification size, selects only first locating seat and carries out single -sided fixed, or first locating seat and second locating seat cooperate and fix, and conducting electricity clamp can fix circular or regular workpiece with high and low difference surface, workpiece platform can adjust angle in multiple directions with the help of steering assembly, satisfies complex profile or inclined plane workpiece cutting demand.

This utility model discloses a center hole grinding machine for gear processing, relating to the technical field of gear processing equipment. The utility model includes a lathe body, with protruding plates fixedly connected to both sides of the lathe body. A movable seat is slidably connected to the top surface of the protruding plate, and a bracket is fixedly connected to the top surface of the movable seat. A fixing component is provided on one side of the bracket, and the fixing component includes a cavity. A protruding shell is fixedly connected to the side wall of the cavity, and a through-hole is provided in the middle of the side wall of the cavity. A gear ring is rotatably connected to the inner side wall of the cavity. A motor is provided outside the cavity, and a transmission gear is fixedly connected to the output shaft end of the motor. This utility model facilitates the centering and clamping of gears of different specifications within a certain range, so that the axis of the gear corresponds to the grinding head on the lathe body, thereby achieving the purpose of automatically aligning the gear to the center, reducing single-piece clamping time, and improving production efficiency.

The utility model discloses a gold thread welding machine base machining rapid clamping device which is of an L-shaped structure and comprises a bottom plate. A vertically arranged reinforcing rib is arranged on one side of the bottom plate; a first positioning pin is arranged on the reinforcing rib, penetrates through the reinforcing rib and is fixed to a positioning hole in the vertical side face of the gold thread welding machine base in a matched mode. The horizontal plane of the gold thread welding machine base is positioned and pressed through a second positioning pin on the bottom plate, an auxiliary supporting adjusting screw and a pressing plate. By the adoption of the clamping device, rapid positioning and clamping are achieved under the cooperation of the reinforcing ribs and the pressing plates, so that the clamping time is greatly shortened, and the production efficiency is improved.

The invention discloses a line-shaped shaft multi-procedure combined machining device, and relates to the technical field of machine tool parts, the line-shaped shaft multi-procedure combined machining device comprises a positioning block, a pressing mechanism, a positioning plate and a cutter, the positioning block is provided with a positioning tool, and the positioning block is operably installed on a chuck; the hold-down mechanism and the positioning block are oppositely arranged, the hold-down mechanism and the positioning block operably clamp the linear shaft in the radial direction, and the hold-down mechanism and the chuck rotate synchronously; the positioning plates are symmetrically and fixedly arranged on the side face of the positioning block and operably clamp the linear shaft in the axial direction. The positioning plates are symmetrically fixed to the side faces of the positioning blocks, axial movement is effectively limited, and the clamping stability is improved; by rotating the positioning block by a certain angle, only a cutter needs to be replaced in the middle, the linear shaft does not need to be repositioned, different positions on the linear shaft can be machined, repeated positioning errors caused by multiple times of clamping in traditional machining are avoided, and machining precision and efficiency are remarkably improved.

The utility model discloses an automatic processing clamping device of adaptation to multiple size workpieces, including base, two groups of clamping mechanism of symmetrical setting on base, drive mechanism and adjusting mechanism for adjusting the initial interval of clamping mechanism that drive clamping mechanism relative close or far apart, still be equipped with horizontal guide rail on the base, two groups clamping mechanism are slidably connected in the both ends of horizontal guide rail respectively, clamping mechanism includes sliding seat, clamping jaw subassembly and be equipped with the elastic buffer pad in the one side of sliding seat. Can take into account multiple size adaptability, high accuracy positioning, stable clamping and the novel clamping device of automation control, to solve the technical problems such as the adjustment of existing technology complicated, poor universality, clamping reliability is low, satisfy modern automation processing to the demand of high efficiency, precision, stability.

The utility model belongs to the technical field of ball-head nail measurement, and discloses a ball-head nail rapid measuring tool, which comprises a tool body, two rows of circular tool holes are arranged on the tool body, the tool holes are matched with the outer surface of the head of a ball-head nail, and each row of tool holes and the other row of adjacent tool holes are arranged in a staggered manner; according to the invention, batch marking is realized, and through the design of a rapid measurement tool, the clamping time required by single-piece measurement is obviously reduced, so that the measurement efficiency in a batch production process is improved, and the requirements of machining production are met; a single-piece measurement mode is changed into a 19 + piece measurement mode, so that the measurement efficiency is greatly improved; according to the design of the tool, the problems of preventing the ball head nail from falling off and shielding the threads are considered, and the stability and the accuracy in the measurement process are ensured through the plum blossom block and the accurate hole site design.

The utility model relates to mechanical processing auxiliary equipment technical field especially relates to a novel flat mouth tongs multi -clamping tool, its technical scheme includes: tool seat, the tool seat includes the chassis, the inside of chassis is provided with the side plate, one side of the chassis is provided with the fixed forceps, one side of the side plate is provided with the adjusting guide rail, is provided with two groups of movable forceps on the adjusting guide rail, the bottom of the chassis top side is provided with the backing pad, one end away from the fixed forceps on the chassis is provided with the clamping assembly. The utility model discloses through the setting of adjusting guide rail can realize movable forceps mouth seat's movement to the workpiece is carried out clamping and loosening operation, through the fixed forceps, clamping assembly and multiple movable forceps intercoordination's setting can realize to multiple workpieces's simultaneous clamping fixed, through movable forceps both sides with the fixed forceps one side recessed groove's setting guarantees the stability of workpiece in clamping process, compared with traditional flat mouth tongs, has improved the processing efficiency greatly, has reduced workpiece mounting and dismounting's time.

The utility model relates to the field of jig processing, and discloses an accurate positioning and clamping mechanism for jig processing, which comprises a base, the top of the base is slidably connected with a workbench, the top of the workbench is rotatably connected with a gear, the outer wall of the gear is meshed with a plurality of racks, the outer walls of a plurality of sliding blocks are slidably connected with an I-shaped rail, and the I-shaped rail is rotatably connected with the workbench. The tops of the multiple sliding blocks are fixedly connected with fixing plates, the inner walls of the multiple fixing plates are fixedly connected with fixing cylinders, the inner walls of the multiple fixing cylinders are slidably connected with sliding rods, the inner walls of the multiple fixing cylinders are fixedly connected with rubber pads, and the outer walls of the multiple rubber pads are provided with springs; a cleaning assembly is arranged on the top of the workbench. According to the utility model, the slide block is driven by the motor to fixedly clamp the workpiece, and the plurality of springs can adapt to the workpieces in different shapes, so that the chuck for the workpieces in different shapes does not need to be customized, the clamping time is reduced, the clamping force can be uniformly dispersed, and the workpiece deformation caused by stress concentration is avoided.

This utility model discloses a multi-station synchronous clamping device for CNC machining, including a base. A pusher roller is fixedly connected to the top of the base. A drive motor is installed inside the base. The output shaft of the drive motor is fixedly connected to a threaded rod via a coupling. A limit rail is threadedly connected to the outer wall of the threaded rod. A base is slidably mounted on the top of the limit rail. A clamping assembly is mounted on the top of the base. An angle adjustment assembly is mounted on the top of the clamping assembly. This utility model provides a multi-station synchronous clamping device for CNC machining. By adjusting the steering shaft in conjunction with the pointer on the bushing and the angle scale line on the steering shaft, the rotation angle of the steering clamping block can be precisely controlled to meet the machining requirements of different workpiece angles. It eliminates the need for re-disassembly and clamping, making operation convenient. After adjustment, the adjusting steering shaft can be fixed by locking bolts to ensure the stability of the angle during machining.

The utility model discloses a kind of vacuum coating machine workpiece rotation positioning devices, including rotating lever and the disc of fixed in the outer wall of rotating lever, the upper surface of the disc is provided with several groups of base that can autorotate, the top of the base is provided with the expansion body that can be inserted into workpiece, the lower of the disc is provided with bottom plate, the lower of the bottom plate is provided with lifting structure that drives bottom plate lift, the top of the bottom plate is provided with expansion structure that can drive expansion body expansion, the outer wall of the rotating lever is provided with rotating structure that drives base rotation;The setting of the utility model expansion structure, so that only one lifting drive operation is needed, all jack can be driven to insert inside corresponding expansion body simultaneously, jack is synchronous to open all expansion body's arc plate in ascending process, to complete the internal expansion positioning of all workpiece on expansion body in one time. Compared with the conventional workpiece fixed mode one by one, can shorten clamping time.

This utility model relates to the technical field of welding construction platforms, specifically to a construction platform for welding the outer side of steel pipes on steep slopes. It includes an operating platform, a support mechanism, and connecting components. The top surface of the operating platform is constructed as an operating surface. The support mechanism includes at least two lattice columns, and the connecting components include several anchor rods. The anchor rods can provide a limiting connection to the bottom end of the lattice columns. The operating platform provides an operating surface for welding the outer circumferential seam of the pipe. Workers can stand on the operating surface at the top of the platform to perform welding operations at corresponding positions. Simultaneously, the support mechanism provides stable support for the operating platform. The support mechanism can be anchored to the slope surface by multiple anchor rods. The anchor rods can be fixed by drilling and implanting, utilizing the anchoring force of the deep soil and rock mass of the slope to fix the lattice columns. This helps reduce the amount of slope excavation and minimizes the impact of the construction platform erection on construction costs and schedule.

The mechanical manufacturing automatic drilling equipment comprises a bottom plate, a supporting frame is fixedly connected to the upper surface of the bottom plate, a first motor is fixedly connected to the inner surface of the supporting frame, a drill bit is fixedly connected to the output end of the first motor, a through hole is formed in the bottom plate, and a lifting plate is movably connected to the inner surface of the through hole; a bearing frame is fixedly connected to the lower surface of the bottom plate, four lead screws are rotationally connected to the upper surface of the bearing frame, the other ends of the four lead screws are rotationally connected to the lower surface of a supporting frame, and the four lead screws are in threaded connection with a lifting plate. Compared with a traditional manual clamping mode, the clamping time is shortened, the whole fixing process is automatically completed, complex clamp adjustment and workpiece clamping operation by workers are not needed, and the clamping error risk caused by fatigue of the workers due to long-time repeated operation is reduced.

A method of controlling a chemical mechanical polishing system includes, for each respective test substrate of a plurality of test substrates, receiving a respective time-varying test signal from an endpoint detection system; a plurality of time-varying test signals are visually displayed on the display at the same time, wherein the plurality of time-varying test signals are mutually overlapped in the curve graph; receiving a user input selecting a frame having a defined time range and a defined signal value range; and receiving a selection of one boundary crossover logic function from a preset set of boundary crossover logic functions to provide the selected boundary crossover logic function. During chemical mechanical polishing of the device substrate, the device substrate is monitored by an endpoint detection system to generate a time-varying signal, and the endpoint determination may be based on whether the time-varying signal satisfies a selected boundary crossing logic function.

A laser setting method, which is applied to a laser processing apparatus for processing a semiconductor material using a laser, executes the following steps: a first step of performing mechanism calibration so that a position value of a reference point corresponding to a transfer command value of a motor for transferring a chuck table is confirmed by a visual device, and a mechanism offset value is corrected; a second step of performing a viewer calibration to transfer and image the reference point within an FOV region of the viewer to correct distortion and axis of the viewer; a third step of performing laser calibration to irradiate the laser light a plurality of times within an irradiation region of the laser light to correct distortion and axis of the laser light; and a fourth step of performing integration calibration so that the laser performs machining at the commanded position of the motor, checking the machining position by the visual device to calculate an offset value, and performing remachining by correcting the calculated offset value, and repeating the remachining until the offset value falls within a preset error range.

The invention relates to the technical field of electronic equipment control, in particular to a method for automatically distributing charging module addresses, which is applied to equipment comprising a main control unit, a plurality of charging modules, two independent CAN buses, a power supply unit, an alternating current output relay and a fault prompt unit. Comprising the following steps of demand judgment and initial communication detection, hardware state detection and power-off verification, parallelization setting of module addresses one by one and final verification and process ending. Before an address setting process is started, through initial communication detection and hardware state detection, potential problems such as CAN bus communication abnormity, power supply fluctuation, alternating current output relay faults and module power-off incapability are checked in advance, once faults are found, accurate prompting is carried out through a multi-color LED lamp, an operator can conveniently and rapidly position and solve the problems before address configuration, and the operation efficiency is improved. Therefore, flow interruption or module damage caused by hardware faults in the setting process is avoided, the invalid debugging time is shortened, and the loss risk in the equipment debugging stage is reduced.