55results about How to "Improve equipment utilization" patented technology

The utility model discloses a blade machining positioning device, and relates to the technical field of blade machining. The blade machining device comprises a workbench and further comprises a clamping part, a clamping part, a clamping part and a clamping part, and the clamping part is arranged above the workbench and used for clamping a blade needing to be machined; the adjusting part is mounted in the workbench and is used for adjusting the angles of the clamping part and the blade clamped on the clamping part; wherein the top of the adjusting part extends out of the workbench and is fixedly connected with the clamping part, the right side of the adjusting part extends out of the workbench, the clamping part comprises two positioning assemblies, and the two positioning assemblies are both installed at the top of the adjusting part. According to the blade machining and positioning device, the clamping part is arranged, so that the problem that in the using process of an existing blade machining and positioning device, a blade needing to be positioned is inconvenient to clamp, the blade is prone to displacement in the follow-up machining process, and normal machining of the blade is affected is solved.

The utility model provides side slope concrete spraying equipment which comprises a slope top moving mechanism and a slope bottom moving mechanism which are arranged on the top of a side slope and the bottom of the side slope, a guide mechanism parallel to the side slope is arranged between the slope top moving mechanism and the slope bottom moving mechanism, and a spraying mechanism capable of sliding in the height direction of the side slope is arranged on the guide mechanism. A lifting mechanism connected with the spraying mechanism is arranged on the slope top moving mechanism, a concrete spraying machine is arranged on the slope bottom moving mechanism, and the conveying end of the concrete spraying machine is connected with the spraying mechanism through a telescopic hose. The moving mechanisms are arranged at the top and the bottom of the side slope and matched with the guide mechanism parallel to the side slope, so that the spraying mechanism can stably ascend and descend along the guide mechanism, ecological concrete is accurately sprayed to the side slope, mechanization and continuity of spraying operation are effectively achieved, and the working efficiency is improved. And the phenomena of concrete dispersion and waste caused by long distance and large height in manual operation are avoided, and the spraying uniformity and the construction quality are remarkably improved.

This utility model discloses a cold-rolled steel strip cutting device, relating to the technical field of cutting equipment. The device includes a cutting box, inside which a cutting driven shaft is movably connected via bearings. A cutting blade is mounted on the top of the cutting box, a drive box is located on one side of the cutting blade, a straightening box is fixedly connected to one side of the cutting box, and an uncoiler is fixedly connected to one side of the straightening box. A grinding assembly is mounted on the top of the cutting blade. This utility model achieves online real-time blade edge maintenance by integrating a hydraulically driven grinding assembly and an atomizing cooling assembly. During equipment operation, a hydraulic cylinder pushes eleven symmetrically distributed grinding plates to synchronously grind the cutting blade in both directions, eliminating the need to stop the machine to disassemble the blade. Combined with the inclined design of the cooling groove and the spraying of atomized coolant, heat dissipation is achieved quickly, and grinding debris is absorbed. This design extends the continuous operation time of the equipment, reduces the frequency of downtime maintenance, and significantly improves production capacity and equipment utilization.

This utility model discloses an expandable 3D printing device, including a frame, a cylinder transfer guide rail, and a forming cylinder. The frame is equipped with at least two forming stations, one powder cleaning station, and one part removal station. A powder cleaning station and a part removal station are provided between two adjacent forming stations. The cylinder transfer guide rail is fixedly installed on the frame. Each forming station is assigned a corresponding forming cylinder, which is movably mounted on the cylinder transfer guide rail. The forming cylinder can move back and forth along the cylinder transfer guide rail and can move to the part removal station and the powder cleaning station. This utility model has at least two forming stations, one powder cleaning station, and one part removal station installed on the frame. Two adjacent forming stations share one powder cleaning station and one part removal station, reducing the number of auxiliary equipment, lowering equipment costs, reducing equipment footprint, reducing operational complexity, and improving equipment stability.

The invention belongs to the technical field of chip testing, and particularly discloses a chip testing notch, a chip testing device and a chip testing system, and the chip testing notch, the chip testing device and the chip testing system are used for allowing a chip testing clamp to be inserted to test a chip. The test plate is arranged above the heating plate, a test station for accommodating the chip test clamp is formed between the test plate and the heating plate, and at least one reed is arranged at the position, opposite to the test station, of the test plate; wherein when the chip test fixture is placed at the test station, the reed is elastically crimped on a test contact on the upper surface of the chip test fixture. The chip test fixture can solve the problem that the probe is easy to damage when the current chip test fixture is plugged in and pulled out of the drawer, and is suitable for automatic aging test, so that the aging test efficiency is improved, and the safety and reliability of the test process are guaranteed.

This application relates to the field of solid waste resource utilization technology, specifically disclosing a method for synthesizing lithium iron phosphate based on sludge incineration ash through electrocoagulation-lithiation. The method involves leaching sludge incineration ash with dilute sulfuric acid to obtain a phosphate-containing acid leachate, followed by purification with a cation exchange resin to remove multivalent metal impurities. Using the purified phosphate solution as the base electrolyte, a lithium source, electrolyte, and organic carbon source are added, and the pH is adjusted. An iron plate is used as the anode and an inert electrode as the cathode for electrocoagulation. Fe²⁺ dissolved at the anode co-precipitates with PO₄³⁻ and Li⁺ in the solution to form a LiFePO₄ precursor slurry. Finally, solid-liquid separation, washing, drying, and programmed temperature sintering are performed to obtain a carbon-coated lithium iron phosphate composite material. This application has the advantage of achieving high-value utilization of sludge incineration ash.

An automatic bus duct riveting system, comprising a clamping structure, a feeding position for placing the bus duct to the clamping structure, a riveting structure and a feeding structure for conveying the riveted bus duct; the clamping structure comprises a clamping support, a rotary frame body rotatably connected with the clamping support, a plurality of rotatable bases on the rotary frame body and a clamping device on the base; the rotary frame body rotates to realize the circulation of the bus duct between the feeding position and the riveting structure, and the rotatable base rotates to adjust the riveting direction of the bus duct; the riveting structure comprises a mechanical arm, a riveting device detachably connected with the end of the mechanical arm and a grabbing device; the mechanical arm switches the working end through a quick-change device, and after riveting, the grabbing device is replaced to move the bus duct to the feeding structure. The present application solves the problems of manual handling for work position switching and secondary clamping for riveting surface switching through the clamping structure; solves the problems of riveting and sequence splitting and equipment redundancy through the riveting structure, reduces the dependence on manual operation, and improves the production efficiency and processing precision.

A first water inlet pipe of a first titanium plate heat exchanger of the system is connected with a water taking well, a first water outlet pipe of the first titanium plate heat exchanger is connected with a first water inlet pipe of a second titanium plate heat exchanger, and a first water outlet pipe of the second titanium plate heat exchanger is connected with a recharge well. The second water outlet pipe is connected with a first water inlet pipe of a steam type lithium bromide heat pump unit, a first water outlet pipe of the steam type lithium bromide heat pump unit is connected with a second water inlet pipe of a second titanium plate type heat exchanger, and the second water inlet pipe is connected with a heat supply network water return pipe and a heat supply pipe. A second water inlet pipe of the first titanium plate type heat exchanger is connected with a heat supply network water return pipe, a second water outlet pipe is connected with a heat supply pipe, a third water outlet pipe of the steam type lithium bromide heat pump unit is connected with a drain cooler, and the first titanium plate type heat exchanger is connected with the drain cooler. And waste heat is fully recovered.

The application belongs to the technical field of workshop scheduling, and particularly discloses a kind of inconsistent batch quantity flow flexible job shop scheduling method and system, it includes: for inconsistent batch quantity flow flexible job shop scheduling problem, with sub-batch quantity as one of decision variables to construct mixed integer linear programming model;Intelligent optimization algorithm is used to solve mixed integer linear programming model iteratively, in the iteration process, in the intermediate solution generated in each iteration, select part of elite solution, fix the machine allocation of each sub-batch in elite solution and the value of processing order variable of each sub-batch on machine, with the sub-batch quantity in elite solution as optimization variable, construct batch sub-problem model;Sub-problem model is solved, so that elite solution is optimized, and the intermediate solution after processing continues to the next round of iteration.The application can efficiently solve inconsistent batch quantity flow flexible job shop scheduling problem, and realize the improvement of processing efficiency and equipment utilization.

The utility model discloses a kind of highland barley roasting machines, it is related to highland barley roasting field, including primary roasting unit, secondary roasting unit and tertiary roasting unit, the primary roasting unit includes electric hot plate, primary roasting pan and primary scraping mechanism, the primary roasting pan bottom is annular, the secondary roasting unit includes electric hot plate, secondary roasting pan and secondary scraping mechanism, the tertiary roasting unit includes electric hot plate, tertiary roasting pan and tertiary scraping mechanism, the tertiary roasting pan is annular, the tertiary scraping mechanism can promote highland barley to fall from tertiary roasting pan inner ring place, by the synergistic effect of tertiary classification heating and tertiary scraping mechanism, the drawbacks caused by traditional equipment due to single constant temperature roasting are solved, avoid the problem of scorched paper caused by insufficient heating at highland barley front end, excessive heating at rear end, finally make highland barley overall heating more uniform, not only reduce energy consumption, also significantly improve roasting efficiency and finished product qualification rate.

This invention relates to the field of intelligent control technology and discloses an automated intelligent control system for industrial production lines, comprising: a surface data acquisition module for real-time acquisition of surface roughness data and surface image data of workpieces of the same type; a data processing and analysis module for preprocessing and feature extraction of the acquired data, calculating comprehensive surface roughness indices and dynamic defect indices, and simultaneously acquiring process health scores fed back by quality inspection of workpieces of the same type; and an evaluation model construction module for constructing an evaluation model based on comprehensive surface roughness indices of workpieces of the same type in a historical database. This invention, by establishing a complete "perception-analysis-decision-control" closed loop, achieves real-time monitoring and automatic adjustment of the production line's process status, significantly improving the automation level and response efficiency of process control, reducing reliance on human experience, and effectively reducing the defect rate and production interruption risk caused by process fluctuations.

This invention relates to the field of casting and molding technology in the steel industry, specifically to a high-efficiency dual-station molten iron casting machine, comprising a main carriage traveling assembly, two auxiliary carriage traveling assemblies, and two tilting casting assemblies. The two auxiliary carriage traveling assemblies are respectively located on top of the main carriage traveling assembly. This invention, by setting up the main carriage traveling assembly and installing two independent auxiliary carriage traveling assemblies and tilting casting assemblies on its top, forms an A / B dual-station structure. When station A is performing casting operations, station B can independently move to the iron replenishment position for molten iron replenishment. After station B has finished replenishing iron and returned to the casting position, station A can exit casting for iron replenishment. The two work alternately. This structural design solves the technical problem that the molding line must stop and wait when replenishing molten iron in traditional single-station casting machines, enabling the molding line to operate continuously without interruption, thereby fully utilizing the performance of the molding machine and greatly improving the overall efficiency and equipment utilization rate of the casting production line.

The utility model relates to the technical field of gear shaft machining equipment, and discloses a gear shaft positioning and drilling clamp which comprises a base and a mounting groove, positioning and clamping assemblies are oppositely arranged above the base, an adjusting assembly is arranged in the base, each positioning and clamping assembly comprises a mounting plate, and the mounting plate is provided with a positioning hole. A hollow shaft is rotationally connected to the interior of each mounting plate, a first driven gear and a second driven gear are fixedly connected to the two ends of each hollow shaft correspondingly, fixing blocks are evenly and fixedly connected to the surfaces of the mounting plates, and a first guide rod is fixedly connected between the opposite surfaces of every two fixing blocks; racks are slidably connected to the surfaces of the first guide rods correspondingly, and guide inclined grooves are evenly formed in the surfaces of the racks. According to the gear shaft machining clamp, the positioning and clamping assembly and the adjusting assembly are used in cooperation, so that the clamp can adapt to machining of gear shafts of various specifications, the production efficiency and the equipment utilization rate are greatly improved, and the production cost is reduced.

The invention provides a flexible clamping tool for carrier frame welding and a welding workstation, and belongs to the technical field of automatic welding, the flexible clamping tool comprises a bottom fixing frame, a turntable assembly, a main frame clamping assembly, a cross brace bracket assembly, a cross brace clamping assembly and a vertical frame supporting assembly; the rotary disc assemblies are symmetrically arranged at the top of the bottom fixing frame and can automatically rotate, the main frame clamping assembly achieves adaptive clamping of main frames with different intervals through a synchronous sliding mechanism of an inner clamping block and an outer clamping sliding base, and the cross brace bracket assembly adapts to cross brace positioning between the main frames with different lengths through translation adjustment of an adjustable supporting plate and a length adjusting backer. The transverse support clamping assembly and a transverse support clamping block can clamp a transverse support through an overturning frame, and the vertical frame supporting assembly synchronously drives a side column to reinforce the transverse support and ejects out a supporting block to support and limit a vertical frame through cooperation of an active inclined block and an inclined face of a passive inclined block during translation. Accurate positioning of main frames, cross braces and vertical frames of frames of different specifications is achieved, and clamping flexibility and welding precision are remarkably improved.

This invention relates to the field of path optimization technology, and proposes a method for optimizing robot inspection paths and rapid production changeover based on digital twins. The method includes: constructing a digital twin model of the physical inspection equipment; configuring the joint hierarchy and motion constraints of the visual inspection robot based on the robot's DH parameters; controlling the end effector of the visual inspection robot to move to the inspection point on the battery tray based on an inverse kinematics algorithm, generating a teaching point sequence and an initial inspection path; inputting the teaching point sequence into an improved ant colony algorithm, optimizing the initial inspection path by incorporating genetic mutation operations and a backtracking reset mechanism, obtaining the optimized path; driving the inspection equipment to execute the complete inspection process based on the optimized path, and verifying the feasibility of the flipping timing of the flipping positioner, the movement of the positioning fixture, and the coordination of the visual inspection robot's trajectory; and converting the optimized path into control commands and sending them to the inspection equipment.

The application discloses a kind of furniture raw material vertical warehouse management systems, including raw material warehousing end, raw material delivery end, backing plate storage area and stacking machine, raw material warehousing end and raw material delivery end are sequentially provided with raw material storage area, raw material pre-sorting area and portal frame area between them, raw material storage area is provided with a plurality of raw material storage library sites on it, a plurality of raw material pre-sorting library sites are provided in raw material pre-sorting area, a plurality of portal frame subareas are provided in portal frame area, a plurality of portal frame buffer library sites are provided in portal frame subarea, and the portal frame that raw material placed on portal frame buffer library site is transported to delivery, the system further includes the host computer of control stacking machine and move raw material and backing plate between each area, the host computer can according to production task raw material of production demand is pre-transported to raw material pre-sorting area from raw material storage area, to facilitate timely feeding to cutting equipment, improve production efficiency and equipment utilization.

The utility model discloses a box-type multi-purpose furnace with a top slow cooling structure. The box-type multi-purpose furnace comprises a heating chamber, a pushing mechanism, a cooling chamber, a double-layer lifting mechanism, a middle heat insulation door and a heat insulation door lifting air cylinder. The double-layer lifting mechanism is installed in the cooling chamber in a lifting mode and can divide the cooling chamber into a top slow cooling chamber located on the upper portion, a loading and unloading chamber located in the middle and a quenching chamber located on the lower portion. The cooling chamber is mounted beside the heating chamber, and the middle heat insulation door is mounted between the heating chamber and the cooling chamber in a lifting manner through a heat insulation door lifting cylinder, so that the heating chamber is communicated with or separated from the cooling chamber; the pushing mechanism is installed on the heating chamber, and the pushing end of the pushing mechanism can make contact with the heated furnace burden in the heating chamber and push the furnace burden into the cooling chamber. The utility model relates to the technical field of industrial heating furnaces, and can solve the problem that the production efficiency is reduced due to long time for waiting for furnace charge cooling in a heating furnace in the prior art.

The application provides a hub bearing machining device, which comprises a clamping unit, the clamping unit comprises a fixed mounting plate and a mounting shell, the mounting shell is connected with the fixed mounting plate outside, a chuck set is connected on one side of the mounting shell, the execution end of the chuck set is connected with a plurality of jaw assemblies arranged in a ring array, a plurality of auxiliary support assemblies arranged in a ring array are arranged outside the chuck set, and the plurality of auxiliary support assemblies are respectively connected with the execution end of a synchronous control assembly. The plurality of jaw assemblies are used for clamping and fixing hub bearings with different diameters, the jaw assemblies have a pre-clamping function, the hub bearings can be pre-positioned before formal clamping, the clamping position is more accurate, the position of the auxiliary support assemblies can be adjusted through the synchronous control assembly, and the auxiliary support assemblies can support bosses of hub bearings with different lengths and diameters through the telescopic function of the auxiliary support assemblies.

The invention discloses a composite material for continuous lithium extraction based on photo-thermal synergy, a supercooled continuous lithium extraction method and application, and belongs to the technical field of salt lake lithium extraction and heat energy management. According to the prepared floating type photo-thermal synergistic lithium extraction composite material, through the design of a three-layer composite structure, the synergistic function of temperature regulation and control, lithium ion adsorption and structure supporting is achieved, the problems that a traditional lithium adsorption material is prone to sedimentation and usually needs an additional supporting structure are solved, the density is smaller than that of water, and the composite material can stably float on the surface of salt lake brine; and large-scale deployment and recovery are facilitated.

The invention relates to the technical field of process forming, in particular to a small-size thin plate part punching forming device and a using method. The small-size thin plate part punching forming device comprises a containing frame tool and a cutting template. The containing frame tool comprises an upper die part and a lower die part, and the cutting template is detachably arranged on the lower die part; the upper die part comprises an upper die plate, a containing frame and polyurethane rubber arranged in the containing frame. The lower die part comprises a lower die plate, a platform plate and a fixing structure. And the fixing structure is used for detachably fixing the cutting template on the platform plate.

The application discloses a kind of integrated equipment of licorice emulsification and extract preparation, including reaction tank, the inside of the reaction tank is nested with temperature control tank, and the bottom of temperature control tank is respectively provided with water inlet pipe and water outlet pipe, the inside of temperature control tank is fixedly installed with anticorrosion tank, and the bottom of anticorrosion tank is conical structure, the bottom of anticorrosion tank is fixedly installed with discharge valve, the bottom of reaction tank is fixedly installed with support frame.The application realizes high integration in structural design, by integrating each functional module, the number of equipment and supporting facilities investment are greatly reduced, while the floor area of the whole system is significantly reduced, thereby saving space resources, its inside adopts wall scraping design, and forms outer stator structure in combination with double-shaft stirring assembly, not only improves material flow efficiency, but also effectively enhances the shearing and mixing effect of emulsification process, so that emulsification effect is significantly improved.

The application relates to a magnetic core processing turnover mechanism and relates to the technical field of inductor processing. The magnetic core processing turnover mechanism comprises a rack, an input conveying belt, an output conveying belt and a turnover turntable arranged between the input conveying belt and the output conveying belt. The turnover turntable is driven to rotate intermittently by a turnover driving element, a plurality of magnetic core carriers are arranged on the turnover turntable in a circumferential direction, and a fixing element is arranged on the magnetic core carrier. The conveying directions of the input conveying belt and the output conveying belt are parallel, and the rotation shaft of the turnover turntable is perpendicular to the conveying directions. In operation, the magnetic core is conveyed to the end after the upper surface is processed on the input belt, is taken and fixed by the empty carrier on the turnover turntable, is rotated and turned over by the turnover turntable, is released to the output conveying belt at a discharging station and is processed on the lower surface. Through cooperation of the multi-station magnetic core carrier and the intermittent rotation, the application realizes automatic and continuous turnover and conveying of the magnetic core between double-surface processing procedures, and effectively solves the problems of beat imbalance, low efficiency and magnetic core damage caused by poor connection of procedures in the traditional mode.

The utility model relates to welding frock technical field, concretely is a kind of stainless steel corrugated compensator cat ear welding frock, including round seat, circular block, supporting plate, placing mechanism and clamping mechanism, the circular block is set at the top of round seat, the supporting plate fixed sleeve is set in the outer wall of circular block, flange is sleeved on the circular block, placing mechanism and clamping mechanism are all set on round seat;The placing mechanism includes moving block, connecting rod, trapezoidal block and spring;The utility model positions cat ear by positioning rod preliminary positioning, spring, trapezoidal block and connecting rod cooperate and firmly hold, spring provides elasticity, ensure that cat ear does not shift when welding, compared with traditional sleeve positioning, this mode locks cat ear, makes welding point accurate, weld even, greatly improves welding precision and quality, reduces the rate of defective products, saves cost, enhances product reliability and market competitiveness.

The invention provides a refrigerant heat dissipation product testing device and a testing water temperature control method. The refrigerant heat dissipation product testing device comprises a water tank, a variable frequency water pump, a condenser, a variable frequency fan, a heating device, a temperature detection unit and a control panel. The water outlet end of the condenser is used for supplying water to a to-be-tested product; the frequency conversion fan is arranged below the condenser and used for driving airflow to dissipate heat of the condenser. The heating device is used for heating water in the water tank; the temperature detection unit is used for detecting the water inlet temperature, the water outlet temperature and the water tank temperature of the device; the control panel is electrically connected with the temperature detection unit, the variable frequency water pump, the variable frequency fan and the heating device; the water tank, the variable frequency water pump and the condenser form a waterway circulation, and water flows from the water tank to the to-be-tested product after passing through the variable frequency water pump and the condenser, and flows back to the water tank after absorbing heat of the to-be-tested product.

This utility model discloses a tungsten carbide boring tool, including a tool head and a quick-release mechanism. The quick-release mechanism includes an insertion rod and a quick-release sleeve. The insertion rod is fixed to the top of the tool head and inserted into the quick-release sleeve. A groove is formed on the outer wall of the insertion rod. A sliding rod is slidably provided on the outer wall of the quick-release sleeve. Multiple sets of sliding rods are provided, each with a locking block fixed at its bottom. A push block is fixedly provided at the top of each set of sliding rods. A limiting sleeve is slidably provided on the outer wall of the quick-release sleeve. By forming a groove on the outer wall of the insertion rod and cooperating with the sliding locking block on the outer wall of the quick-release sleeve, a quick locking function is achieved. At the same time, the use of polygonal positioning holes and positioning rods ensures accurate positioning and anti-rotation of the tool head installation. This structural design completely changes the traditional boring tool fixing method that relies on complex threaded connections or wedge-shaped grooves. The operator can complete the installation of the tool head with only simple insertion and rotation actions, without the need for special tools, which greatly reduces the assembly difficulty and time required.

The application belongs to the technical field of numerical control machining, and particularly relates to a multi-angle numerical control machining device, which comprises a working part, a cooling part, a recycling mechanism, a filtering mechanism and a slag discharging mechanism. The working part comprises a workbench, a control arm, a chuck and a pressing table, and the control arm, the chuck and the pressing table are arranged on the workbench. The cooling part comprises a storage box arranged in the workbench and a flushing table arranged on the workbench. The recycling mechanism comprises a collecting hopper and a liquid conveying pipe, the collecting hopper is fixedly arranged on the upper end surface of the workbench, and one end of the liquid conveying pipe is fixedly connected with the bottom surface of the collecting hopper. The filtering mechanism comprises a separation cylinder and a filter plate, the separation cylinder is fixedly arranged on the inner wall of the storage box, the filter plate is detachably arranged on the outer wall of the separation cylinder, and the bottom of the liquid conveying pipe is fixedly connected with the outer wall of the separation cylinder. The slag discharging mechanism comprises an auger and a necked pipe. The automatic discharge of cutting chips is realized through the cooperation of the above-mentioned structures, and the machining continuity and efficiency are significantly improved.

The present application relates to the technical field of data processing, more particularly, the present application relates to an intelligent control method of a full-automatic tube-scraping device of an air cooler, the method comprising: obtaining the three-dimensional coordinates and the over-difference of each tube port in the tube-scraping sequence of the air cooler; determining the tube-scraping difficulty coefficient of the tube port based on the material hardness coefficient of the tube port, the deviation degree of the actual diameter from the standard diameter, and the deviation degree of the actual tube wall thickness from the standard tube wall thickness; obtaining the estimated working time of the tube port according to the tube-scraping difficulty coefficient, the over-difference, and the preset tube-scraping parameters; performing weighted summation on the density of the tube port, the estimated working time, and the over-difference to determine the priority weight of the tube port; sorting the tube ports in the tube-scraping sequence according to the priority weight to obtain the final tube-scraping path; and controlling the tube-scraping device to automatically scrape the finned tube of the tube port in the tube-scraping sequence along the final tube-scraping path, thereby effectively improving the working efficiency of the tube-scraping device of the air cooler.

The utility model relates to a semi -automatic probe contact test machine belongs to chip production test technical field, in order to solve the effective contact area between probe end and chip pad in long -term continuous use process is reduced significantly, the contact resistance between both is increased sharply and stability is poor, forms local concentrated heating, leads to the problem that the precision circuit, metal connection and semiconductor structure in chip interior are damaged by heat, the invention includes test platform and the mobile piece of installation in test platform one side, one side of mobile piece is provided with buffer seat, and the probe platform is installed in one side of buffer seat, the utility model is through setting up memory alloy in the electrically conductive cylinder, utilizes the characteristics that probe wear leads to contact resistance increase, local concentrated heating, makes memory alloy heat phase change and pulls the probe automatic retraction, and the contact of probe and chip pad is disconnected quickly, avoids the chip internal circuit and melts pad from high temperature burnout fundamentally, significantly improves the safety and reliability of chip test process.

The application discloses a distance real-time regulation device and method suitable for a high-speed metal particle solid deposition process, and belongs to the technical field of alloy component preparation and repair. The device comprises a metal deposition device, a fine adjustment workbench, a deposition gun, a mechanical arm and a laser range finder. The method comprises the following steps: in a deposition process, the laser range finder is used for continuously and in situ ranging the workpiece surface and collecting distance data in real time; the collected deposition distance is compared with a pre-set initial deposition distance; if the instantaneous deviation of the current deposition distance and the initial deposition distance is greater than an adjustment threshold, the fine adjustment workbench is controlled to move along the axial direction of the deposition gun, so that the actual deposition distance returns to the target range. The application adopts a macroscopic and microscopic two-level collaborative regulation architecture, can realize real-time regulation of the micron-level precision of the deposition distance without interrupting the macroscopic deposition path, and significantly improves the adjustment efficiency and the stability of the deposition process.

The embodiment of the invention relates to the technical field of automobile body production and manufacturing intelligence, and discloses an automobile door assembly control method and device, electronic equipment and a storage medium. According to the embodiment of the invention, on one hand, pose compensation can be carried out on the grabbing robot and the tightening robot of the assembly production line at least based on the production line pose deviation data set, so that the situations of assembly bolt clamping stagnation or thread damage and the like caused by angle deviation of the assembly production line can be reduced; real-time disturbance in the assembling process can be effectively coped with through a dynamic posture correction mechanism, such as vehicle door sliding and tightening counter-acting force; and on the other hand, according to the embodiment of the invention, a parallel presetting-dynamic switching-in cooperative mode is formed by the grabbing robot and the tightening robot, so that the waiting time in the traditional serial operation is favorably reduced, the idle stroke condition of the robot is reduced, the assembly rhythm is shortened, and the production line efficiency and the equipment utilization rate are improved.