164results about How to "Improve docking accuracy" patented technology

The invention discloses an automatic hollow ball welding device and method, and relates to the technical field of welding, the automatic hollow ball welding device comprises a laser fine welding assembly which is slidably connected in a longitudinal high-precision electromagnetic guide rail and is used for welding a hollow ball according to the monitoring of a welding seam detection sensor under the cooperation of a hollow ball welding calibration regulation and control assembly when the hollow ball is welded; self-adaptive calibration of the shapes of the hollow balls is achieved, it is ensured that the butt joint accuracy of the two hollow balls reaches an extremely high level, the whole device can accurately calibrate the shapes and sizes of the hollow balls in the butt joint and welding process of the hollow balls, position changes of the hollow balls are compensated in real time, the problem that axial or radial deviation is likely to occur in the welding process is solved, and the welding quality of the hollow balls is improved. The welding quality stability and reliability are improved, the position and angle of the laser welding head are adjusted in a self-adaptive mode under the cooperation of the laser fine welding assembly, so that welding deviation is corrected, and the welding quality stability and consistency are guaranteed.

The invention provides a high-precision aero-engine final assembly automatic docking system and method, and the method comprises the steps: transporting a unit body on one side of an aero-engine to a side hanging type platform through an AGV, manually installing the unit body on the side hanging type platform, and hoisting the unit body on the other side to an AGV type docking platform; the AGV type butt joint platform is close to the side hanging type platform, and the height of the side hanging type platform is roughly adjusted till the two unit bodies are horizontal; the 3D line laser camera scans the unit bodies on the two sides to obtain and calculate relative poses; according to the relative posture data, the six-degree-of-freedom parallel posture adjusting table adjusts the posture of the hoisting unit body to be coaxial with the other unit body; the AGV chassis moves to conduct butt joint, and meanwhile a force sensor monitors the butt joint state in real time to judge whether secondary posture adjustment is needed or not; and the butt joint is completed. According to the method, the defect that butt joint is conducted through manual experience judgment in the past is overcome, the butt joint precision and efficiency are effectively improved, manpower resource consumption is reduced, and butt joint assembly of various aero-engine unit bodies can be achieved.

The invention discloses an automatic rolling forming counting device, and aims to provide an automatic rolling forming counting device capable of improving the processing efficiency and realizing workpiece management. The automatic rounding machine comprises an operation table, the operation table is provided with a discharging groove, the discharging groove is connected with a counting and collecting assembly, the operation table is sequentially connected with a rounding assembly, a feeding assembly and a limiting assembly around the discharging groove, a discharging plate is arranged below the rounding assembly, the feeding assembly comprises an automatic feeding plate and an arrangement push table, and the automatic feeding plate is connected with the operation table in a lifting mode. The sorting push table is movably connected with the operation table, the sorting push table is movably connected with the automatic feeding plate, the rounding assembly comprises a supporting roller and a rounding disc, the counting and collecting assembly comprises a sensor, a collecting guide plate and a collecting frame, and the operation table is provided with a discharging channel and a collecting groove. The device has the beneficial effects that the workpiece machining efficiency is improved; automatic counting management of workpieces is realized; the functionality of the device is enhanced; the device has high automation degree; operation is smooth and efficient, and continuous machining and production of batch workpieces are facilitated.

The invention provides a method and system for releasing an insulator detection robot by an unmanned aerial vehicle based on visual guidance, and the method comprises the steps: enabling the unmanned aerial vehicle to recognize a whole insulator string through an insulator recognition model, and obtaining a target position; after the unmanned aerial vehicle moves to the upper ends of the insulators, tail end recognition is carried out, the insulators on the insulator string are recognized one by one, and the string falling position is determined; after string falling operation is completed, the robot is released at the target insulator through the optical auxiliary structure and the throwing main body structure, and insulation resistance detection is carried out. The design of the unmanned aerial vehicle automatic online and offline and robot putting strategy provides multiple beneficial effects, and the effects improve the interaction efficiency and safety between the unmanned aerial vehicle and the robot.

The invention discloses automatic pipe feeding and cutting integrated equipment, and particularly relates to the technical field of pipe machining.The automatic pipe feeding and cutting integrated equipment is characterized in that firstly, a positioning conveying assembly is used for positioning and conveying pipes, a segmented stroke air cylinder pushes two positioning plates and a supporting plate to move upwards together at a time, and at the moment, the two positioning plates limit a positioning seat; the supporting plate is in contact with the circular pipe, so that butt-joint feeding of the circular pipe is guaranteed, feeding is more accurate, then the supporting plate is pushed by the segmented stroke air cylinder for the second time, the circular pipe is pushed by the supporting plate to ascend, the pipe enters the position between the two arc-shaped clamping blocks through the opening, and the pipe abuts against the two arc-shaped clamping blocks to move outwards; according to the automatic feeding device for the circular pipes, the circular pipes enter the space between the two arc-shaped clamping blocks and the abutting and pushing block, automatic feeding of the circular pipes is completed, relay feeding is conducted in the mode that the rotating disc rotates by 45 degrees at intervals, the uppermost circular pipe is automatically cut, feeding is normally conducted at the lower position, uninterrupted feeding of the pipes is achieved, and the machining efficiency is improved.

The utility model relates to the technical field of AGVs, and discloses a high-precision submerging and lifting AGV which comprises a vehicle body chassis assembly, a driving wheel train arranged above the vehicle body chassis assembly, a transferring assembly and a lifting platform assembly arranged above the transferring assembly. The transferring assembly is arranged in the middle of the mounting bottom plate and comprises two sets of linear guide rails which are arranged in parallel and mounted on the mounting bottom plate, each set of linear guide rail is provided with two sliding blocks, the sliding blocks do linear reciprocating motion on the linear guide rails, and a lead screw transmission assembly is arranged between the two sets of linear guide rails. By means of the arranged transferring assembly, during use, the lifting installation plate and the lifting unit can be driven by the lead screw transmission assembly to move horizontally, so that horizontal movement of the lifting platform assembly is achieved, adjustment of three freedom degrees of front-back, left-right and rotation can be achieved, and higher butt joint precision can be achieved when an AGV takes and places materials.

The utility model discloses a vertical transferring device for an assembly type building prefabricated inner wall plate in a narrow space. The vertical transferring device solves the problems that in the prior art, the conveying space is limited, the installation efficiency is low, and the installation period is long. Platform trolley mechanisms are arranged on the two sides of a vertically-arranged prefabricated wall plate (2), an inverted-V-shaped supporting frame (9) is fixedly arranged on a trolley plate of the left flat trolley mechanism (7), a vertical sleeve (10) is fixedly arranged on the upper portion of the inverted-V-shaped supporting frame (9), a jacking jack (12) is arranged on the trolley plate under the vertical sleeve (10), a lifting rod (11) is movably connected in the vertical sleeve in a sleeved mode, and the lifting rod (11) is fixedly connected with the lifting jack (12). The lower end of the lifting rod is connected to an output shaft, extending upwards, of the jacking jack, the upper end of the lifting rod is connected with a left lifting block (13), and a left through hole (14) is formed in the left lifting block (13). And a lifting rod (18) is connected among the left through hole, the central through hole (4) and the right through hole (20) in a penetrating manner.

The utility model belongs to the technical field of fuzz button connectors, and particularly relates to a 328-core fuzz button connector, which adopts a six-cavity structure with two rows of three cavities, each cavity fuzz button and a protective cap form a central contact element, an insulating medium body is coated between the central contact elements, and the central contact elements are in clearance fit with an inner hole of the medium body to form an insulating medium body combined element. The periphery of the insulating medium body assembly is coated with a metal structure, the insulating medium body assembly and the whole frame form an integrated structure, fastening connection with two parallel printed boards is achieved by arranging eight screw holes, guide columns are arranged at the four opposite angles of the two faces, making contact with the printed boards, of the connector, the corresponding space freedom degree can be limited, and the contact precision is improved. The 328-core fuzz button connector can give full play to the overall strength advantage, is high in pin density, is provided with eight locking screw holes and guide columns, achieves high-precision and high-reliability connection under the condition of high vibration, and can be applied to military equipment or other various occasions with high requirements for vertical interconnection reliability and butt joint precision between parallel plates.

The system comprises a cabin butt joint equipment base, linear guide rails and racks are installed on the upper surface and the side face of the cabin butt joint equipment base, and the linear guide rails and the racks serve as installation references of other structures; a linear guide rail and a rack on the upper surface are used for slidably mounting a posture-adjusting butt-joint platform; the linear guide rail and the rack on the side surface are used for slidably mounting a binocular vision detection system; the posture adjusting butt joint platform is used for clamping the cabin sections to achieve butt joint of the cabin sections; the three-dimensional force sensor is mounted at the bottom of the posture adjusting and docking platform; the binocular vision detection system is slidably mounted on the two sides of the side face of the cabin butt joint equipment base; the posture adjusting tool is a clamping device of the product; according to the invention, two three-dimensional force sensors are adopted to form a group, related systems, methods and algorithms are matched, six-dimensional stress detection of a cabin section to be butted is realized, the cost is low, the structure is simple, and the effect is good; closed-loop management of the whole process of automatic docking of cabin sections in the aerospace field is achieved, the automation degree of the docking process is improved, and the docking precision and reliability are improved.

The invention discloses a three-dimensional warehousing system capable of automatically loading and unloading goods and a control method thereof, and relates to the technical field of logistics warehousing, the three-dimensional warehousing system comprises a movable loading and unloading intelligent vehicle and a goods shelf storage platform, and the movable loading and unloading intelligent vehicle comprises a movable ground rail and a movable loading and unloading platform capable of moving along the movable ground rail; the movable loading and unloading platform comprises a movable platform and a material flat car used for bearing materials, a sliding way is formed in the movable platform, and material pulleys are arranged at the bottom of the material flat car and connected with the sliding way. An air cylinder locking mechanism is arranged on the movable platform and comprises an air cylinder and an air cylinder locking pin, and the air cylinder locking pin is fixed to the tail end of a telescopic rod of the air cylinder and can be pushed into a sliding way of the movable platform to be locked; a sliding block locking mechanism is arranged on the material flat car, and the sliding block locking mechanism is matched with the goods shelf storage platform for locking. By means of the double-locking structure, in the storing and taking process of materials in the three-dimensional warehousing system, the butt joint accuracy is improved, and then the storage efficiency is improved.

The invention discloses a continuous casting machine roller bearing pedestal dismounting and mounting device and a dismounting and mounting method thereof, the device comprises a workbench and a dismounting and mounting work frame, and the dismounting and mounting work frame is movably arranged on the top of the workbench along a linear track. A plurality of roller bodies are evenly distributed, the dismounting and mounting working frame is moved to find the positions of the roller bodies, the roller bodies are centered and straightened through the hydraulic cylinders on the two sides, and during mounting operation, bearing seats containing bearings are accurately positioned and pushed to synchronously advance, so that the machining precision is guaranteed, workpieces are prevented from being damaged, and the working efficiency is improved. The problem that the depths of bearing pedestals on the two sides entering a roller are different is solved, during disassembling, a roller body is centered and straightened firstly, the roller body is limited through a pressing part, so that the bearing pedestals with bearings on the two sides are synchronously taken down, the taken-down bearing pedestals with the bearings are supported by a plurality of acting plates and drawing rods, the moving space of the bearing pedestals can be compressed, and the bearing pedestals with the bearings on the two sides can be disassembled. And the workpiece is attached to the top mounting head and retreats to the two sides to be taken down, operation is convenient, the working efficiency is improved, and potential safety hazards caused by falling of the workpiece are reduced.

This invention provides a pipe welding and docking device, relating to the field of pipe welding and docking positioning technology. It includes a support mechanism comprising an L-shaped support frame with a docking mechanism movably mounted on it. A pair of arc-shaped grooves are fixedly installed on both sides of the top of the L-shaped support frame. The docking mechanism includes an arc-shaped support baffle with arc-shaped racks fixedly installed at its left and right ends. The arc-shaped support baffle is slidably mounted between the two arc-shaped grooves, and the arc-shaped racks are slidably mounted within the arc-shaped grooves. This invention uses three pairs of first and second clamping heads, along with V-shaped grooves, to clamp pipes of different diameters or shapes and control their accurate docking. Furthermore, by having the second clamping head slide obliquely on the first clamping head, this invention can clamp stepped or conical irregularly shaped pipes and provide precise docking.

The application discloses a light-proof flow cell and relates to the field of particle counter accessories, which comprises a first shell and a second shell, flow holes are formed in the first shell and the second shell, a wear-resistant light-blocking layer is arranged between the first shell and the second shell, a plurality of first plug-in holes are formed in the second shell, and a plurality of corresponding first plug-in columns are arranged in the plurality of first plug-in holes. The first shell and the second shell are made of quartz diamond material, and the hardness is high, so that the contact with the detection liquid is diamond material, the wear resistance can be improved, the first plug-in hole and the first plug-in column are arranged at four corners and are matched, and the butt joint precision is improved, so that the grinding effect of the flow holes by the grinding liquid can be effectively reduced, the phenomenon that the pore size of the flow cell becomes large can be avoided, and therefore the accuracy is not greatly affected during counting, and the stability during use and the counting accuracy are improved.

The utility model relates to a clamp supplying device, which solves the technical problem of how to improve the automation level of an automatic grafting machine and improve the butt joint accuracy of a scion and a stock, and comprises a positioning plate, a clamp supplying finger cylinder, a first grafting clamp clamping jaw, a clamp fixing finger cylinder, a second grafting clamp clamping jaw, a clamp supplying telescopic cylinder, an automatic shearing mechanism and a support frame, the clamping supply finger air cylinder is connected with a telescopic rod of the clamping supply telescopic air cylinder, the first grafting clamp clamping jaw is connected with two fingers of the clamping supply finger air cylinder, the fixed finger clamping air cylinder is connected with the positioning plate, the second grafting clamp clamping jaw is connected with two fingers of the fixed finger clamping air cylinder, and the second grafting clamp clamping jaw is located below the first grafting clamp clamping jaw. And scissors of the automatic shearing mechanism are positioned below the clamping jaw of the second grafting clamp. The gardening vegetable grafting device is widely applied to the technical field of gardening vegetable grafting.

The utility model discloses an optical fiber array end face coupling packaging structure, which relates to the field of optical fiber communication, and comprises a glass substrate and a glass cover plate, the top surface of the glass substrate is provided with a plurality of V-shaped grooves for placing optical fiber arrays, and one ends of two groups of optical fiber arrays are arranged in the V-shaped grooves and are in butt joint one by one; the glass cover plate is arranged on the top surface of the glass substrate and used for being matched with the glass substrate to fix the optical fiber array; and injecting optical glue into one side where the glass substrate and the glass cover plate are connected so as to bond and cure the two groups of butted optical fiber arrays. According to the utility model, the glass substrate with the V-shaped groove is used for bearing the two groups of optical fiber arrays, so that the two groups of optical fiber arrays are respectively arranged at the two sides of the glass substrate with the V-shaped groove and are matched with the glass cover plate to complete fixation, and the two groups of optical fiber arrays are positioned in the same V-shaped groove to complete butt joint coupling without professional coupling equipment, thereby not only improving the butt joint precision, but also improving the accuracy of butt joint. And the operation is simpler and more convenient.

The invention discloses a columnar component butt-joint assembly system which comprises a welding device, a butt-joint assembly device, a butt-joint assembly device and a butt-joint assembly device, and the welding device is used for welding a first component and a second component to form an integral component; the calibration device is arranged on one side of the welding device and used for adjusting the position of the first component; the calibration cabin is arranged on the other side of the welding device and used for adjusting the position of the second component; the propelling device is used for changing the position of the second component in the calibration cabin; and the carrying device is used for feeding of the first component and the second component and discharging of the whole component, the calibration cabin comprises a bottom cabin body and sealing doors hinged to the two sides of the bottom cabin body, the sealing doors are connected with door body driving mechanisms, the sealing doors and the bottom cabin body are combined to form a heat preservation cavity, and the heat preservation cavity is used for containing the welding position of the whole component. The problems that existing butt welding equipment is complex in control and low in welding quality are solved. Welding and heat preservation are integrated, heat preservation treatment can be conducted immediately after welding is completed, and the welding quality is guaranteed.

The utility model relates to the technical field of proximity sensors, in particular to an ultrashort body proximity sensor. The ultra-short body proximity sensor comprises a housing part and a sensor base body part, and the housing part comprises a housing, a threaded ring, a stop block and a sleeve; the sensor base body part comprises an induction shell, a circuit board, a tank-shaped ferrite and a connecting piece. According to the utility model, the baffle block and the threaded ring are in butt joint outside the shell, so that the contact area between the shell and the fixed base can be increased, the connection strength between the shell and the fixed base is improved, and the connecting piece is used for keeping the relative positions of the circuit board, the induction shell and the tank-type ferrite stable; the circuit board of the composite integrated component can greatly compress the occupied space of the circuit board, the multi-layer structure is high in heat dissipation capacity, the four-layer wiring structure improves the anti-interference capacity of the circuit board and improves the application range of the sensor, and the strip-shaped protrusions limit the connecting pieces to prevent the circuit board fixed by the connecting pieces from rotating in the shell.

The utility model relates to the field of pipe fitting machining equipment, in particular to a pipe fitting hoister which comprises a storage mechanism and a lifting mechanism. The material storage mechanism comprises a pair of ground rails transversely arranged on one side of the lifting mechanism, two sets of material storage bin assemblies which are arranged on the ground rails side by side in a sliding mode and can be in butt joint with the lifting mechanism alternately, and a power assembly for driving the two sets of material storage bin assemblies to move. The technical problem that the production efficiency is low due to the fact that non-stop material supplementing cannot be achieved in the prior art is solved.

The utility model discloses an auxiliary docking device for accurate positioning of a cargo tank hook arm, which relates to the technical field of auxiliary positioning of the cargo tank hook arm and comprises an intelligent vehicle-mounted video terminal, and an auxiliary display screen for a truck driver to observe the cargo tank hook arm is arranged on one side of the intelligent vehicle-mounted video terminal. A high-definition cable is inserted into the input end of the auxiliary display screen, the high-definition cable is electrically connected with the intelligent vehicle-mounted video terminal, the auxiliary display screen is connected with the intelligent vehicle-mounted video terminal through the high-definition cable, and an intelligent reversing camera used for capturing images of a compartment and hooks in real time is arranged on one side of the intelligent vehicle-mounted video terminal. The output end of the intelligent back-up camera is electrically connected with a communication cable, the communication cable is electrically connected with an intelligent vehicle-mounted video terminal, the butt joint position of a compartment and a hook can be accurately calculated through real-time image and data capture, and the risks of deviation and collision are reduced.

An electrical connector includes a mounting frame and shielded modules. The mounting frame includes a base plate portion and a mounting space, the base plate portion being provided with a plurality of module receiving holes. The shielded modules are at least partially received in the mounting space, the shielded modules including shielded housing assemblies and a plurality of terminal modules. The shielded housing assemblies include a plurality of shielded cavities, the terminal modules being at least partially received in the shielded cavities, the module receiving holes corresponding to the shielded cavities and being in communication with each other. The module receiving holes of the present application can improve the mating accuracy of the electrical connector when mated with a mating connector. A connector assembly including the electrical connector is also disclosed.

The utility model relates to a kind of overall hoisting system of large wind power equipment based on truss structure, and the system includes four overall truss structures being set in vertical ring around tower base, the connecting adjusting device with rotating and moving adjustment function, the slewing bearing mechanism with high-precision mark line, the laser positioning system for real-time acquisition position deviation, the level adjustment instrument for real-time monitoring horizontal state and the lifting device independently controllable;Through the collaborative work of each component, realize the synchronous lifting and high-precision installation of large wind power equipment from cabin, hub, blade to tower drum;Through five steps of early preparation, truss and component connection, lifting and attitude adjustment, high-altitude docking and unloading separation, significantly improve hoisting docking precision and operation efficiency, effectively avoid high-altitude operation risk, and enhance the wind resistance and adaptability of system in complex environment.

This utility model relates to the technical field, specifically to an HDPE pipe traction device, including a U-shaped base. Movable plates are slidably connected to the top two ends of the U-shaped base, and a clamp is provided on the top of the movable plate. Crossbars are fixed to both sides of the movable plate. This utility model supports the bottom of the pipe by setting up the support plate, while the clamp on the support plate can fix the middle or the other end of the pipe. This restricts pipe displacement, ensuring the pipe remains straight during connection and improving connection accuracy. It also reduces the pulling force on clamp one, distributing some of the pulling force and reducing the load on clamp one, thereby reducing the chance of slippage and ensuring smooth traction. This eliminates the need for repeated pipe tightening by personnel, improving convenience during use. Furthermore, since the sliding plate can slide on the crossbars, the positions of the support plate and clamp two can be adaptively adjusted according to the pipe length.

This utility model discloses a cable splicing device, including a base plate, a clamping and guiding mechanism, a tension adjusting mechanism, and a tension fixing mechanism. The clamping and guiding mechanism includes a longitudinal plate, a main wheel, a driven wheel, a guide belt, a hydraulic cylinder, and a pressure plate. The tension adjusting mechanism includes adjusting holes, a tension shaft, a longitudinal block, an adjusting plate, a clamping tube, and a clamping rod. The pressure plate is driven by the hydraulic cylinder to clamp the guide belt, effectively fixing and guiding the cable. With the symmetrical upper and lower guide belt structure, the cable is stably clamped during transportation and splicing, avoiding cable slippage and deflection, and improving splicing accuracy. The structure of multiple sets of adjusting holes combined with the clamping rod and clamping tube allows for adjustable positioning of the tension shaft on the longitudinal sliding block, thereby precisely controlling the clamping tension of the guide belt on the cable, adapting to different types of cables, and improving adaptability and transportation stability.

The invention discloses a motor load performance detection device and method, and relates to the technical field of motor detection. To solve efficiency problems; the device specifically comprises a load detection part and a station switching part, the station switching part comprises a supporting disc supported on the ground through supporting legs and two sets of fixing assemblies arranged at the top of the supporting disc, and the load detection part comprises a variable load supported on the ground through a supporting box and a quick connector used for being in input fit with a to-be-detected motor. A torque sensor and a rotating speed sensor are arranged between the quick connector and the input end of the variable load; a linear guide groove and an arc-shaped guide groove are formed in the upper surface of the supporting disc. According to the invention, two groups of fixing assemblies are arranged, so that when one group is in a detection process, a worker can dismount and mount a to-be-detected motor on the other group at the same time, thereby realizing time overall planning in working procedures, and improving the efficiency.

The invention relates to a tire forming airtight layer jointing method and a tire thereof, and belongs to the field of tires. Opening the first-section forming drum, and conveying the cut airtight layer to the first-section forming drum; the end of the airtight layer is tightly attached to and mutually lapped with the smooth surface of one section of the forming drum; carrying out radial condensation on the first section of forming drum; the two ends of the airtight layer are conveyed to the middle of an opened clamping mechanism from a section of forming drum face, the end of the airtight layer is exposed by a specified length, the clamping mechanism is closed, and certain pressure is applied in the vertical direction; closing the clamping mechanism in the horizontal direction; after the temperature of a cutting knife electrically heated by a cutting mechanism of the joint equipment reaches a set temperature, the cutting knife is quickly pushed along a clamping mechanism to cut off the exposed ends of the airtight layer, so that fresh sections are formed at the two ends of the airtight layer; and after the cutter is reset, the clamping mechanism starts to move relatively, butt joint of the ends of the airtight layers is carried out, certain pressure and time are kept, the clamping mechanism is opened, the jointing equipment is moved out of the airtight layer cylinder to reset, and the jointing process of the airtight layers is completed.

The application relates to the technical field of material performance test tooling equipment, and particularly discloses a positioning type sample placing table, which comprises a transfer trolley, a sample placing table, a sample positioning assembly, a loading chain, a sample, a positioning frame and a trolley positioning assembly; the sample placing table is arranged on the top of the transfer trolley, the sample positioning assembly is arranged on the top of the sample placing table, and the trolley positioning assembly is arranged on the positioning frame; the outer side of the loading chain is provided with a positioning ring, and the sample is connected with the loading chain. The positioning type sample placing table is provided with a double-positioning structure, can significantly improve sample installation consistency and robot grasping success rate, has the advantages of automatic connection, AGV circulation adaptability, convenient operation, accurate positioning, and is suitable for sample automatic placement and full-process unmanned operation of an intelligent high-temperature tensile test system.

The invention discloses a new energy automobile battery rapid detection device, which belongs to the technical field of battery detection, and comprises a base, a conveying belt arranged on the base, a battery direction adjusting mechanism, a battery detection mechanism and a controller, the battery direction adjusting mechanism and the battery detecting mechanism are sequentially arranged along the conveying direction of the conveying belt; the battery direction adjusting mechanism is in communication connection with the controller and is used for adjusting the direction of the battery on the conveying belt; the battery detection mechanism comprises a visual control assembly used for obtaining battery position data and a detection assembly arranged on the side wall of the base and used for being connected with the output end of the battery data acquisition controller. The visual control assembly and the detection assembly are in communication connection with the controller. According to the invention, the detection connector is automatically inserted into the output end of the battery data acquisition controller, so that the transmission of detection data is realized, the labor intensity of workers is reduced, and the efficiency of new energy automobile battery detection is effectively improved.

This invention discloses a hot-melt welding device for large-diameter water supply pipes, the core of which consists of an assembly base, a positioning fixture, a pressurizing component, and a hot-melt component. The positioning fixture is equipped with a sliding base and longitudinal and transverse positioning components, ensuring precise connection of the water supply pipes. The pressurizing component, through a lifting base, a pressurizing unit, and an opening and closing adjustment component, achieves uniform pressure on the welding area, optimizing the welding process. The hot-melt component is responsible for heating the interface, ensuring welding quality. This design significantly improves welding efficiency and connection accuracy. This invention effectively solves the problems of low welding efficiency, poor connection accuracy, and difficulty in guaranteeing welding quality in existing technologies, providing an efficient, precise, and stable technical solution for welding large-diameter water supply pipes.

The utility model provides a kind of rotary butt joint surface repair tool, it is related to grinding repair processing technical field.The repair tool of the present application is connected with the datum rotary shaft of self-rotating mechanism by transmission assembly, ensure that grinding head synchronous annular motion with datum rotary shaft, directly with the rotary shaft of component itself as datum to carry out grinding repair to its rotary butt joint surface of butt piece, avoid the indirect error of traditional repair in dependence on external positioning datum, fundamentally ensure the coaxiality of rotary butt joint surface and datum rotary shaft.Connection assembly connects grinding head with transmission assembly and maintains the positional relationship required for grinding, so that grinding head realizes effective grinding to the surface of rotary butt joint in the process of annular motion.The overall structure constructs repair datum using the rotation characteristics of self-rotating mechanism itself, simplifies positioning process, reduces the dependence on operator skills and external equipment, effectively solves the problems of complex positioning, unstable precision of traditional repair tool.