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366results about How to "Reduce preparation time" patented technology

Automatic flange plate welding device

The invention relates to the field of flange plate welding, in particular to an automatic flange plate welding device which comprises a fixing table, a three-jaw chuck used for clamping a flange plate is arranged at the upper end of the fixing table, and a fixing mechanism used for fixing the flange plate and a pipeline and a circumferential welding mechanism used for welding the pipeline to the flange plate are arranged above the fixing table. In the downward moving process of the fixing mechanism, the flange plate which is clamped and fixed can be limited in the circumferential direction, the upper end of a pipeline can be pressed, meanwhile, the pipeline can be clamped through the inner clamping assembly, the effect that one machine has multiple functions is achieved, it is ensured that the flange plate and the pipeline reach the optimal alignment state before welding, and the welding efficiency is improved. And meanwhile, the overall structural stability in the welding process can be further improved, the welding quality is improved, and the overall working efficiency is improved.
Owner:山东鑫昊锻造有限公司

Abnormal sound test bench capable of rapidly switching modes

The invention provides an abnormal sound test bench capable of rapidly switching modes. The abnormal sound test bench comprises a base, a first test unit, a second test unit and a power device arranged between the first test unit and the second test unit. The power device comprises two vibration exciters arranged in the y direction. The first test unit can make a to-be-tested part generate single-degree-of-freedom vibration in x, y and z directions, and the second test unit can make the part generate pitching and side-tipping composite-degree-of-freedom vibration. The first test unit and the second test unit can be respectively driven by the same group of power device, only the tested part needs to be transferred in a short distance during mode conversion, the same group of power device is used in the two test modes, and the test efficiency is greatly improved during the test of the rear half part. The relevant parameters between the tested part and the power device are acquired in the first half part, so that the debugging time between the part and the power device is greatly saved, and the testing efficiency is improved.
Owner:CHINA AUTOMOTIVE ENG RES INST +1

Energy-saving high-pressure cleaning equipment for square and rectangular pipes

The invention discloses energy-saving high-pressure cleaning equipment for square and rectangular pipes, and relates to the technical field of high-pressure cleaning, the energy-saving high-pressure cleaning equipment comprises a main body frame, a cleaning module is mounted above the main body frame, a rotational flow collaborative cleaning mechanism is arranged in the cleaning module, and the rotational flow collaborative cleaning mechanism is used for changing a water flow mode to ensure internal and external water flow collaborative high-pressure cleaning; the introduced air conveying bin only surrounds the outmost periphery of the nozzle, air flow flows along spiral water flow on the outmost periphery of the nozzle after being discharged in a vertical flowing mode, through the design, the peripheral water flow obtains additional momentum under the action of wind power, and then the momentum is transmitted to the internal water flow through collision among fluid molecules; according to the process, redistribution of energy is achieved, energy of internal water flow is supplemented, and water flow impact force borne by the peripheral square and rectangular pipes and the internal square and rectangular pipes is more balanced through the effect of wind power on the peripheral water flow and transmission of the energy to the internal water flow.
Owner:ZHEJIANG JUNRONG AUTO PARTS CO LTD

Sheet metal part welding forming equipment and method thereof

The invention discloses sheet metal part welding forming equipment and a method thereof.The sheet metal part welding forming equipment comprises a basic weldment fixing unit which comprises a supporting frame, a supporting welding plate is fixedly connected to the supporting frame, a plurality of positioning holes are formed in the supporting welding plate, and positioning pins are arranged in the positioning holes; and the to-be-welded part clamping unit comprises a portal frame, a double-thread screw is rotationally connected to the portal frame, and end clamping assemblies are symmetrically arranged on the portions, located on the two sides of the supporting welding plate, of the double-thread screw. The position precision of a weldment in the welding process can be ensured through the precise action of the end clamping assembly, the risk of product size deviation is greatly reduced, the product percent of pass is improved, the adjustable design of the end clamping assembly can adapt to sheet metal parts of different shapes and sizes, the use of additional auxiliary clamps is reduced, the cost is reduced, and the preparation time is shortened.
Owner:GUANGDE MINXIN SHEET METAL CO LTD

Detection tool for measuring inner plate of front leaf of automobile

The invention relates to the technical field of automobile part detection, in particular to an automobile front leaf inner plate measurement gauge, which comprises a leaf plate detection mechanism, a front leaf inner plate detection mechanism, a front leaf inner plate detection mechanism, a front leaf inner plate detection mechanism and a rear leaf inner plate detection mechanism, the three fixing mechanisms are connected with the threaded grooves in the corresponding positions in a screwed mode and used for limiting the inner plate; the positioning detection mechanism is fixed on the workbench and is used for determining the placement position of the inner plate on the surface of the workbench and detecting the inner plate; and the position adjusting mechanism is fixed on the positioning detection mechanism and is used for controlling the lifting of the component. According to the invention, the first roller rolls on the inner plate and the pressure sensor is combined to detect the pressure value of each position of the standard component, so that the pressure data corresponding to the shape characteristics of the inner plate of the standard component can be accurately obtained, and the difference of radians, thicknesses and the like at different positions can be reflected on the pressure change. The data can be used as a high-precision reference standard for subsequent detection, and the detection precision is effectively improved.
Owner:日照市中田机械制造有限公司

Clamping tool for high-pressure oil pipe detection

The invention relates to the technical field of high-pressure oil pipe detection, and discloses a clamping tool for high-pressure oil pipe detection, which comprises a tool assembly and is characterized in that a clamping assembly provided with a high-pressure oil pipe body is fixedly arranged in the tool assembly. When bumps exist on the inner wall of the high-pressure oil pipe, the sponge marking block can automatically mark the high-pressure oil pipe body with the bumps, and the bumps on the inner wall of the high-pressure oil pipe can be quickly identified and accurately marked through automatic marking, so that the time and energy of manual detection are greatly reduced, and the detection efficiency is improved; meanwhile, the displacement sensor records the position of the convex block, the detected moving distance is sent to the data processing terminal through the data processing module, the automatic recording system can rapidly capture and position the position of the convex block on the inner wall of the high-pressure oil pipe, errors and omission possibly generated during manual detection are avoided, and the detection efficiency is improved.
Owner:JINING YAOKUN MASCH CO LTD

Compressor cylinder block polishing device

The invention discloses a compressor air cylinder base grinding device, and relates to the technical field of air cylinder machining and grinding, the compressor air cylinder base grinding device comprises a machining base and further comprises a clamping device, a machining frame is fixedly installed at the bottom of the machining base, a servo motor is fixedly installed on the front side of the machining frame, and a lead screw is fixedly installed at the output end of the servo motor; a moving block is slidably installed on the inner wall of the machining frame and is in threaded connection with the lead screw, the clamping device comprises an electric push rod, a stabilizing plate, a detection rod, a detection plate, an elastic telescopic block, a shielding plate, a button and a limiting hole, the shielding plate moves to break away from contact with the button and release shielding of the button, the clamping force of the stabilizing plate is controlled through limiting, and the clamping force is adjusted to be larger than the clamping force of the limiting hole. Therefore, clamping pressure is uniform and moderate, deformation of the workpiece can be avoided, button shielding can be relieved only after the workpiece is clamped stably, and accidental starting of grinding equipment caused by manual mistaken touch can be reduced.
Owner:JIANGSU BEIDAR TECH CO LTD

Error detection device for metering of electric energy meter

The invention discloses an error detection device for electric energy meter metering, and relates to the technical field of electric energy meter calibration, the error detection device comprises a calibration instrument body, a wire and a connector, the calibration instrument body is provided with interfaces at equal intervals, the wire is connected with the connector, and the connector is matched with the interfaces. The calibration instrument further comprises a centralized access mechanism, an opening and closing regulation and control mechanism and a locking control mechanism, the centralized access mechanism, the opening and closing regulation and control mechanism and the locking control mechanism are all arranged on the calibration instrument body, through the arrangement of the centralized access mechanism, the movable sleeve can be pushed in a centralized mode through the elastic reset effect of an elastic telescopic column on a push plate, and the calibration instrument is convenient to operate. The connector is inserted into the interface, so that rapid and automatic insertion of the connector and the interface is realized, the connector is accessed in a centralized manner and managed in a unified manner, human intervention is reduced, a worker does not need to independently operate an electric wire and the connector one by one, errors caused by misoperation or negligence are reduced, and the accuracy of metering error detection and verification data of the electric energy meter is improved.
Owner:SHANDONG MEASUREMENT SCI RES INST

Agricultural planting seed screening system based on weight detection

The invention provides an agricultural planting seed screening system based on weight detection, and relates to the technical field of agricultural seed screening, and the agricultural planting seed screening system comprises a feeding device module, a weight detection device module, a grading device module, a control module, a calibration unit and a fault early warning unit. Good and full high-quality seeds and low-quality seeds with light weight caused by dysplasia, damage or diseases and insect pests are effectively distinguished, compared with a traditional manual screening method or a mechanical screening method only based on sizes and shapes, the screening precision is greatly improved, a guarantee for higher-quality seeds is provided for agricultural production, and the method is suitable for large-scale popularization and application. The system can realize automatic continuous operation, can quickly carry out weight detection and grading screening on a large number of seeds, treats the large number of seeds in a short time, greatly improves the working efficiency of seed screening, is particularly suitable for seed pretreatment of large-scale agricultural planting, and is beneficial to shortening the preparation time before sowing.
Owner:HENAN SILENG BEAN AGRI TECH CO LTD

Anechoic chamber for noise test

The utility model relates to the technical field of anechoic chambers, and discloses an anechoic chamber for noise test, which comprises two first wall bodies, second wall bodies are mounted on the inner sides of the first wall bodies, top plates are mounted at the top ends of the first wall bodies and the second wall bodies, two connecting grooves are formed in one side of each first wall body, and the first wall bodies and the second wall bodies are connected through the connecting grooves. Connecting blocks are installed on the two sides of the second wall body correspondingly, the interiors of the connecting grooves are in sliding connection with the connecting blocks, a plurality of silencing units are installed in the first wall body and the second wall body correspondingly, and four connecting plates are installed on the other side of the first wall body. According to the anechoic chamber for the noise test, through the first wall body, the second wall body and the top plate which can be quickly assembled and disassembled, the site preparation and conversion time can be remarkably shortened, the anechoic chamber is particularly suitable for a rental site or an occasion needing frequent migration, the downtime generated by waiting for site preparation is shortened, and therefore the resource utilization rate and the working efficiency are improved; and the total operation cost is reduced.
Owner:SINOMA SHANDONG ENG CO LTD

Risk control strategy evaluation method and device and computing equipment

The embodiment of the invention provides a risk control strategy evaluation method and device and computing equipment, and the method comprises the steps: obtaining a plurality of pieces of risk control flow data recorded in a risk control service platform under a target risk control business, and deploying at least one first risk control strategy in the risk control service platform, the risk control flow data comprises risk control basic data, an executed first risk control strategy and a corresponding first strategy execution result; a second risk control strategy is executed in the test environment based on the risk control basic data to obtain a corresponding second strategy execution result, and the second risk control strategy is a fresher risk control strategy corresponding to at least one first risk control strategy; and evaluating the second risk control strategy according to the first strategy execution result and the second strategy execution result of each risk control basic data to obtain a risk control strategy evaluation result. Risk control flow data are reproduced in the test environment, the comprehensiveness, coverage rate and authenticity of the test are ensured, and the risk control strategy is evaluated more efficiently and accurately.
Owner:国泰财产保险有限责任公司

Mineral separation table for mineral separation

The utility model provides a beneficiation shaking table for beneficiation, which relates to the technical field of ore treatment equipment and comprises a table surface, two lower supports are arranged at the bottom of the table surface, a locking frame is fixedly mounted on the outer surface wall of each lower support, an electric push rod is fixedly mounted in each locking frame, and the electric push rods are fixedly mounted on the lower supports. The shaft end of each electric push rod is fixedly sleeved with a sleeve, an outer open groove is formed in the bottom of the bed surface, a dynamic inclinometer is fixedly installed in the outer open groove, a receiver and a PLC are fixedly installed at the bottom of the bed surface, and the output end of the dynamic inclinometer is fixedly connected with a set of first information lines; according to the adjusting mode, dip angle conversion in each time period in the bed surface adjusting process can be strictly controlled, and the numerical range of the dip angle of the bed surface can be accurately controlled in a follow-up real-time monitoring mode, so that the equipment adjusting precision is improved, the equipment adjusting process is autonomously completed, and the early-stage preparation time of the equipment is greatly shortened.
Owner:MIANYANG XINGZHONG TUOMAI TECH CO LTD

Reactor cabin structure internal pressure-bending combined load test device and test method thereof

The invention discloses a reactor cabin structure internal pressure-bending combined load test device and a test method thereof.The device comprises a test module, the test module comprises a test section, a first transition section and a second transition section, and the test section is provided with a first pressure cabin and a second pressure cabin; the internal pressure loading module comprises a water tank and a pressure pump; the bending loading module comprises a first vertical loading mechanism and a second vertical loading mechanism; the bottom supporting module comprises a first supporting mechanism and a second supporting mechanism; and the measuring module comprises a first pressure sensor, a second pressure sensor and a pressure gauge. According to the invention, the internal pressure loading module and the bending loading module are used for simulating the load of the pressure chamber structure under dual accident conditions, the structural response under the condition of superposition of different internal pressure loads and different bending loads is known, and the safety and reliability of a chamber section model of the pressure chamber structure under the accident conditions are analyzed.
Owner:CNNC MARINE NUCLEAR POWER DEV CO LTD

A reciprocating pultrusion machine suitable for glass fiber reinforced plastic bridge

The invention discloses a reciprocating pultruder suitable for a glass fiber reinforced plastic bridge, and the invention relates to the technical field of pultruders. The invention comprises an extruder, the extruder is fixedly connected to the side of the support plate away from the bottom plate, the winding box is fixedly connected to the top of the bottom plate, the winding assembly is slidably connected to the inside of the winding box, the impregnation shell is fixedly connected to the top of the bottom plate, the impregnation assembly is slidably connected to the inner wall of the impregnation shell, the extrusion assembly is fixedly connected to the top of the bottom plate, one side of the winding box is fixedly connected to the side of the threading plate away from the extruder, and the remaining two threading plates are slidably connected to the inside of the impregnation shell, the number of threading plates is set to three, the three threading plates gradually become smaller, and the glass fiber yarns inserted into the three threading plates gradually come together to form a dense structure, which is conducive to improving the strength of the glass fiber reinforced plastic bridge after forming, and the glass fiber yarns unwound from the winding box are far apart, and each fiber is clearly distinguished when punching, and it is not easy to pierce the wrong hole.
Owner:HEBEI LONGXIN ELECTRICAL EQUIP CO LTD

Distributed relay protection automatic test system, method, device, equipment and medium

The invention relates to the technical field of relay protection device testing, in particular to a distributed relay protection automatic testing system, method, device, equipment and medium, the system comprises a set of testing cloud platform and a plurality of sets of distributed terminals, terminal software comprises an operation terminal and an execution terminal, the testing cloud platform comprises a database and an application service, the cloud platform is used for processing requests of test case editing, execution, data query, report generation and the like and providing a database read-write interface, the operation terminal is connected with the cloud platform through a network, controls the execution terminal and provides a man-machine interaction interface, and the execution terminal controls the tester and the relay protection device, receives data and returns the data to the operation terminal; according to the invention, by proposing a tester, protocol communication and a test case data object model and utilizing a configuration interface and plug-in technology, flexible compatibility of various testers and a relay protection device and online selection or editing of test cases are realized, and the test efficiency and the standardization level of a relay protection test are remarkably improved.
Owner:STATE GRID JIANGSU ELECTRIC POWER CO LTD RESEARCH INSTITUTE +3

Chamfering tool of vertical milling machine

The utility model relates to the technical field of numerical control machining, in particular to a vertical milling machine chamfering tool which comprises a workbench, an adjusting device, a clamping device and a rotary adjusting device, the top end of the workbench is provided with a movable seat through the adjusting device, the top end of the movable seat is provided with the clamping device, and the rotary adjusting device is arranged on the workbench. The clamping device comprises fixed plates, sliding blocks, a movable plate, a two-way screw rod, a gear, a rack and an electric telescopic rod, the fixed plates are fixedly installed at the left end and the right end of the movable seat, the two-way screw rod is transversely and rotationally installed in the fixed plates, and the two-way screw rod drives the two sets of sliding blocks to linearly move on the two-way screw rod; the two sets of sliding blocks drive the movable plate to move from the two ends to the middle till the rotary adjusting device is driven to clamp the left end and the right end of the workpiece, linear movement or rotary adjustment can be conducted on the workpiece under the cooperation of the rotary adjusting device and the adjusting device, and all-directional chamfering machining can be conveniently conducted on the workpiece in the later period.
Owner:TIANJIN BEIBIAO FASTENER MFG CO LTD

Water-rich thick sand layer combined anti-streaming ultra-deep underground diaphragm wall and construction method thereof

The invention relates to a water-rich thick sand layer combined anti-streaming ultra-deep underground diaphragm wall and a construction method thereof. Comprising a slurry stopping iron sheet pre-opening technical system, a joint box side wall long sand bag sand flushing gap backfilling and compacting technical system, a back profile steel and ballasting combined bottom anti-streaming technical system, a fore shaft pipe and sand bag matched filling anti-streaming technical system and an underground diaphragm wall profile steel joint wall brushing technical system. The construction efficiency of the water-rich thick sand layer combined anti-streaming ultra-deep underground diaphragm wall can be improved, and the engineering quality and safety are guaranteed.
Owner:HANGZHOU JIANGRUN TECH LIMITED +1

Unmanned underwater vehicle load rapid installation device

PendingCN119533185Areduce preparation timeMeet diverse installation needsTorpedo launchersAmmunition loadingMarine engineeringReciprocating motion
The invention relates to the field of unmanned underwater vehicles, in particular to an unmanned underwater vehicle load rapid installation device which comprises a rack, a guide rail, a pushing assembly and a pushing head assembly, the rack is used for placing a load, the pushing assembly is arranged on the guide rail, the pushing assembly is in sliding connection with the guide rail, and the pushing head assembly is arranged on the rack. The pushing head assembly is detachably arranged at one end of the pushing assembly, and the pushing assembly drives the pushing head assembly to do reciprocating motion on the guide rail so as to push the load. The pushing assembly is in sliding connection with the guide rail, so that the pushing head assembly reciprocates on the guide rail, the detachable pushing head assembly can adapt to loads of different sizes and shapes, diversified installation requirements are met, the preparation time of the underwater vehicle can be shortened, the installation efficiency and safety are improved, and the application range of the underwater vehicle is widened. And the method also has good adaptability and expansibility.
Owner:JIHUA LAB

A test device for testing the impermeability of concrete

The present application provides a test device for testing the impermeability of concrete, which relates to the technical field of testing the impermeability of concrete, including a test table detachably connected with an assembly barrel for carrying the test concrete, the assembly barrel having a first placement groove, the first placement groove being sleeved with a first sealing sleeve, the assembly barrel having a second placement groove at one end away from the first placement groove, the second placement groove being slidably connected with a plurality of locking baffles, the surface of the locking baffle being sleeved with a second sealing sleeve, the locking baffle moving toward the test concrete when the assembly barrel abuts, and pushing the second sealing sleeve. The present application can reduce the probability of the sealing sleeve sleeved on the concrete specimen being offset when testing the concrete specimen.
Owner:SHANXI XIECHENG CONSTR PROJECT MANAGEMENT CO LTD

Automatic angle searching table for digital potentiometer

A digital potentiometer automatic angle searching table disclosed by the present invention comprises a supporting seat, the upper surface of the supporting seat is detachably provided with a digital potentiometer host and two digital potentiometer adjusting bases, and the upper surfaces of the two digital potentiometer adjusting bases are both provided with digital potentiometer rotating seats capable of being rotatably adjusted. A detection rotation supporting piece is detachably inserted in the middle of the digital potentiometer rotating seat, a rotation angle scale seat is fixed to the bottom of the digital potentiometer rotating seat, the bottom end of the rotation angle scale seat is rotatably inserted into the digital potentiometer adjusting base, a motor is fixed into the digital potentiometer adjusting base, and a rotation angle scale seat is fixed to the bottom end of the rotation angle scale seat. An adjusting worm is fixed to the output shaft end of the motor, and one side of the adjusting worm is connected with a rotating worm gear in an engaged mode. According to the invention, after the placed digital potentiometer is detected, the rotated rotation angle scale seat can be automatically rotated and reset, so that the preparation and operation time is shortened, and the detection efficiency of the digital positioner is improved.
Owner:HUZHOU HUIREN CONTROL TECH CO LTD

CT (Computed Tomography) real-time scanning multifunctional test device

The invention discloses a CT (Computed Tomography) real-time scanning multifunctional test device, which comprises a fixed frame, a first track, a first movable frame, a second movable frame, a triaxial experiment assembly, a shearing assembly, a second track, a third track and at least three groups of CT scanning pieces, the first moving frame and the second moving frame are movably arranged on the first track, the triaxial experiment assembly is arranged on the first moving frame, the shearing assembly is arranged on the second moving frame, and the CT scanning piece is used for scanning a rock sample. Various mechanical experiments can be carried out, 4D scanning is carried out on a rock sample in a multi-source and multi-probe mode, and internal damage changes of rock in the loading process can be captured in real time through a CT scanning piece. By accurately controlling the loading and scanning processes, more accurate data can be obtained, intuitive microscopic information is provided for research of rock damage mechanical properties, and integration of multiple functions of a single device is realized.
Owner:NORTH CHINA UNIV OF WATER RESOURCES & ELECTRIC POWER

Universal pipeline pressing device

The utility model relates to a universal pipeline pressing device, which comprises a shell with an annular inner cavity, a pressure detection air nozzle hole, a pressure detection air nozzle, a pressure detection air nozzle, a pressure detection air nozzle and a pressure detection air nozzle, and is characterized in that the inner side surface of the shell is provided with a groove for a pipeline to insert; the rotating disc is rotationally arranged in the annular inner cavity, first conical teeth are arranged on the outer side face of the rotating disc, and first threaded teeth are arranged on the inner side face of the rotating disc; the plurality of adjusting pieces are provided with second conical teeth meshed with the first conical teeth; the multiple clamping jaws are arranged in the shell at intervals in a radial sliding mode; the pipelines with different diameters are inserted into the grooves, the adjusting pieces are rotated to enable the clamping jaws to clamp the pipelines, the ends of the pipelines are fixed into the grooves, at the moment, the pipelines are connected with the bottom walls of the grooves in a sealed mode, air is introduced into the pressure detection air tap holes, and pressurization testing is conducted on the interiors of the pipelines. And a large amount of preparation time is saved, purchase of pressing blind flanges is reduced, and the production cost and the pressing time are saved.
Owner:WUZHONG INSTR

Screening device for color master batch processing

The screening device comprises a box body, a plurality of screening plates are movably arranged in the box body, a vibration motor is fixedly arranged in the center of the bottom of each screening plate, a barrel body with an opening in the upper end is fixedly arranged at the upper end of the box body, and a centrifugal dewatering barrel is rotationally arranged on the bottom face in the barrel body. A motor for driving the centrifugal dewatering barrel to rotate is fixedly arranged at the upper end of the barrel body, an outlet in the bottom of the centrifugal dewatering barrel extends into the box body, a feeding opening is formed in the upper end of the centrifugal dewatering barrel, and a water drainage opening is formed in the bottom of the side face of the barrel body. The color master batch can be immediately dehydrated and dried after extrusion, so that the preparation time before screening is greatly shortened, and the screening efficiency is improved; through centrifugal dewatering and hot air drying treatment, moisture in the color master batch is effectively removed, the hardening problem caused by excessive moisture is avoided, the quality stability and consistency of the color master batch are guaranteed, and then the quality of a final plastic product is improved.
Owner:FUSHUN YIGUI PLASTIC & RUBBER TECH

Clamping device for multi-dimensional mechanical detection of automobile steering pull rod

The invention relates to the technical field of automobile part performance test instruments, and provides a clamping device for multi-dimensional mechanical detection of an automobile steering pull rod, and the clamping device comprises a clamping piece, a connecting piece, a multi-dimensional feeding shaft, a base, a cooling cylinder and a top seat, the top seat is fixedly arranged at the top of the cooling cylinder, and the base is coaxially arranged at the outer side of the cooling cylinder; the connecting piece is radially, fixedly and coaxially assembled on the inner side of the lower portion of the cooling cylinder, the clamping piece is coaxially assembled in a cavity formed in the inner side of the top base, the inner side of the cooling cylinder and the inner side of the connecting piece, and the upper portion of the multi-dimensional feeding shaft is rotatably and coaxially assembled on the inner side of the portion, below the clamping piece, of the connecting piece. And when the multi-dimensional feeding shaft is rotated in the radial direction, the clamping piece and the connecting piece can synchronously and axially move, and when the multi-dimensional feeding shaft is rotated in the radial direction, the clamping piece can synchronously and radially rotate. According to the invention, high-precision clamping can be provided, periodic tests of tensile, compressive and torsional properties on the same part can be realized, and more accurate and comprehensive detection results can be provided.
Owner:SAILMADIT INTELLIGENT TECHNOLOGY (SUZHOU) CO LTD

Assembling device for power adapter

The utility model belongs to the field of power adapter assembly, and discloses an assembly device for a power adapter, which comprises a feeding device for conveying a base of the power adapter to move and a loading device for adsorbing and grabbing a shell of the power adapter for installation, the rack device is arranged in the middle of the feeding device and used for supporting reciprocating motion to synchronously adsorb and install a power adapter shell, and the two feeding devices are symmetrically installed at the top of the rack device; the rack device comprises a second support, and a supporting plate is arranged in the middle of the second support. According to the assembling device for the power adapter, through synchronous adsorption and installation of the power adapter shell, the preparation time is shortened, and the assembling speed of the power adapter is increased; by means of the arrangement of reciprocating movement and outward extension, it is guaranteed that the power adapter shell is smoothly adsorbed and installed at the same time; and through the arrangement that the power adapter shell is grabbed through vacuum adsorption, damage to the power adapter shell is reduced.
Owner:HUNAN BAIJUNDA ELECTRONIC TECH CO LTD

Wafer batch management method and device, MES system, storage medium and program

The embodiment of the invention provides a wafer batch management method and device, an MES system, a storage medium and a program, and the method comprises the steps: obtaining a Lot merging request which comprises a plurality of Lot identifiers of Lot; based on the Lot identifier, acquiring account information of a plurality of Lants; based on the account information, judging whether the plurality of Lets meet a merging condition, wherein the merging condition comprises that pollution identifiers in the account information are consistent and identifiers of the next process step are consistent; if the plurality of Lants meet a merging condition, merging the plurality of Lants to obtain a merged Lant, including: obtaining wafer identifiers of the plurality of Lants based on account material information, generating a virtual Lant identifier, and creating a first mapping relationship between the wafer identifiers and the virtual Lant identifier; storing updated account information, wherein the updated account information comprises the first mapping relation and the account information; and carrying out process dispatching on the merged Lot based on the virtual Lot identifier. The embodiment of the invention can improve the resource utilization rate of a production line and improve the wafer production efficiency.
Owner:SWAYSURE TECHNOLOGY CO LTD

Double-layer large-span truss integrated small unit assembling mechanism and method

The invention relates to the technical field of truss positioning devices, in particular to a double-layer large-span truss integrated small unit assembling mechanism and method. Comprising vertical frames, sliding rails are arranged on the two sides and the middle of each vertical frame, and the multiple vertical frames are spliced end to end to form a supporting jig frame; the guide assemblies are arranged on the sliding rails on the two sides of the vertical frame in pairs, and the two guide assemblies can form a V-shaped limiting channel and are used for guiding the truss to be aligned; the supporting assemblies are arranged on the sliding rails in the middle of the vertical frame in pairs, and locking pieces in butt joint with the guiding assemblies are arranged below the supporting assemblies; through cooperation of the supporting assembly and the guiding assembly, in the hoisting and falling process of the truss, the truss is rapidly guided to reach the designated position through guiding correction, the alignment time is effectively shortened, and the construction difficulty is reduced.
Owner:SINOHYDRO ENG BUREAU 4

Electric power new energy automobile accessory welding clamp

The invention discloses a welding clamp for electric power new energy automobile parts. The welding clamp is provided with a height-adjustable supporting frame and a self-adaptive clamping module. The supporting frame achieves stepless adjustment through the length adjusting hydraulic cylinder so as to adapt to accessories of different sizes. The clamping module comprises a fixing frame and a sliding rod, a pressing plate is controlled by a hydraulic driving device to extrude the sliding rod, and self-adaptive clamping of the automobile parts in different shapes is achieved. And the angle adjusting mechanism and the clamping adjusting hydraulic cylinder further improve the flexibility and adaptability of the clamp. Telescopic supporting rods are arranged at the bottoms of the clamping modules, and stability is improved. And universal wheels or height-adjustable foot pads can be selectively arranged at the bottom of the clamp, so that the clamp is convenient to move and fix. Through self-adaptive clamping and flexible adjustment design, the universality, flexibility and working efficiency of the welding fixture are effectively improved, and the welding fixture is suitable for welding operation of various new energy automobile accessories.
Owner:HUAMAN (YANGZHOU) AUTOMOBILE IND CO LTD

Handheld laser metal cladding welding device

The invention discloses a handheld laser metal cladding welding device, which belongs to the technical field of laser welding, and has the technical key points that the handheld laser metal cladding welding device comprises a supporting table, a welding gun body and a grab handle, and a welder can be allowed to easily adjust the angle of the welding gun according to the specific shape and position of a workpiece through an arranged multi-angle extension control mechanism; meanwhile, by adjusting the length of the welding gun, the application range of welding operation is greatly widened, a power supply battery can be replaced for power supply without shutdown through the arranged battery replacement mechanism, production stagnation caused by battery replacement is avoided, and the production efficiency is improved. By means of the arranged table board welding mechanism, placing and fixing can be conducted when an operator does not want to continue holding welding machining due to fatigue, in addition, the welding gun can be correspondingly driven to conduct rotary welding machining through the rotary base, and the application range of welding machining is widened; the welding machine has the advantages that the welding machine can be conveniently held by hands or placed on a table board for welding, batteries can be conveniently replaced for machining without shutdown, and the welding angle can be freely adjusted for machining.
Owner:UNIV OF SCI & TECH BEIJING

Paint bucket cover pressing machine

The utility model relates to the technical field of paint bucket production, and discloses a paint bucket cover pressing machine which comprises a base, a machining table is fixedly connected to the top of the base, four sliding grooves are formed in the machining table, sliding blocks are connected into the sliding grooves in a sliding mode, clamping blocks are fixedly connected to the tops of the sliding blocks, and the clamping blocks are fixedly connected to the tops of the clamping blocks. A motor is fixedly connected to the middle side of the top of the base, a threaded rod is fixedly connected to the output end of the motor, a movable block is in threaded connection to the periphery of the threaded rod, a connecting rod is arranged between the movable block and the sliding block, a support is fixedly connected to the edge of the top of the base, and a hydraulic rod is fixedly connected to the bottom of the support; and a replacement assembly is mounted at the bottom of the hydraulic rod. According to the paint bucket cover pressing machine, the outer wall of a paint bucket can be synchronously fixed in four directions, meanwhile, the paint bucket can be automatically positioned and centered, deviation of the paint bucket during cover pressing is avoided, and meanwhile the precision in the cover pressing process is ensured.
Owner:HUBEI SHENKE PACKAGING TECHNOLOGY CO LTD