859results about How to "Improve assembly quality" patented technology

The invention relates to the technical field of assembly line scheduling, in particular to an intelligent scheduling method and system for an automatic assembly line of a charging pile. The method comprises the following steps: acquiring a charging pile assembly production log; performing sliding window segmentation processing on the charging pile assembly production log, and performing staged assembly demand feature analysis to obtain assembly demand feature data of different stages; the real-time production progress of each assembly line is extracted based on the charging pile assembly production log; demand supply deviation prediction is carried out on the real-time production progress of each assembly line according to the assembly demand characteristic data of different stages, and assembly lines lack of productivity are marked; an all-dimensional real-time monitoring image of the assembly line is collected; and carrying out dynamic behavior analysis on the omnibearing real-time monitoring image of the assembly line, carrying out process operation logic analysis, and generating multi-stage process operation logic. According to the invention, high-efficiency and self-adaptive intelligent scheduling of the assembly line is realized.

The invention discloses an aircraft pulse type general assembly production line assembly process method, and relates to the technical field of large production line assembly. The aircraft pulse type general assembly production line assembly process method comprises the steps of determining an aircraft general assembly production line assembly task and the required yield, planning the aircraft pulse type production line layout and process, reasonably dividing system assembly process separation surfaces in all stations, designing detailed assembly process flows in all the stations, and measuring and calculating station assembly periods. Establishing an aircraft final assembly pulse type production line, and verifying and improving the aircraft final assembly production line. According to the aircraft pulse type general assembly production line assembly process method, the whole process from task determination to production line verification implementation is systematically planned in detail, the assembly period is shortened by reasonably planning the general assembly production line assembly process flow and resource allocation, the aircraft general assembly efficiency is improved, and double improvement of the production efficiency and the product quality is ensured.

The invention relates to the technical field of screw machine regulation and control, and discloses a screw machine regulation and control system and method based on machine vision, and the method comprises the steps: obtaining working area image information of a to-be-turned screw and a workpiece, inputting the working area image information into an image processing module to extract screw features, and matching the screw features with a preset screw feature set; therefore, the specification and geometric characteristics of the to-be-turned screw are determined. Based on the feature information, position features of the screw are determined, three-dimensional coordinate conversion is carried out, and the relative position relation between the to-be-turned screw and the workpiece is obtained. And determining an initial alignment path of the screw by using the relative position relationship, and setting tightening parameters of the screw machine according to the workpiece surface state and the screw specification. Subsequently, the tightening parameters are adjusted in real time according to the material hardness, the thread friction coefficient and the real-time temperature of the screw, the tightening parameters are dynamically adjusted by obtaining and analyzing the screw characteristics, the position relation and the environmental factors in real time, the precision and stability of the screw tightening process are improved, and the screw assembling quality is effectively guaranteed.

The invention relates to the technical field of badge assembly, and discloses an automatic badge assembly line which comprises a lower cover feeding mechanism, an upper cover feeding assembly mechanism and an upper and lower cover press fitting module. The upper cover feeding and assembling mechanism comprises an upper cover feeding mechanism, an upper cover transferring mechanism and an accessory feeding mechanism; the upper and lower cover press-fitting module comprises a lower cover transferring mechanism, a press-fitting mechanism and a discharging mechanism. The press-fitting mechanism comprises a rotating body, a press-fitting driving assembly and a press-fitting mold, and through the arrangement of the lower cover feeding mechanism, the upper cover feeding and assembling mechanism and the upper and lower cover press-fitting module, automation of the whole process of feeding of upper and lower covers of badges, assembling of the upper covers, press-fitting of the upper and lower covers and detection of products is achieved; the badge assembling production operation can be completed without manual participation, the labor cost is reduced, the badge assembling production efficiency is improved, and the stability of the product quality is better.

The invention discloses an automatic assembly production line control system for hydraulic oil cylinders. The automatic assembly production line control system mainly comprises a main control cabinet and a logistics line used for conveying various parts of the hydraulic oil cylinders to assembly positions in sequence. A plurality of units are arranged on the two sides of the logistics line according to the assembling sequence of the hydraulic oil cylinders. The machine set comprises an automatic assembling machine set of a hydraulic oil cylinder piston guide sleeve sealing ring, an automatic assembling machine set of a hydraulic oil cylinder rod, a piston and a guide sleeve, and an automatic assembling machine set of the hydraulic oil cylinder rod, the piston and the guide sleeve, wherein the automatic assembling machine set is used for assembling the piston and the guide sleeve with the cylinder rod in sequence. The hydraulic oil cylinder is assembled into an automatic assembling unit of a hydraulic oil cylinder barrel and a cylinder rod assembly of a finished oil cylinder, through a hydraulic oil cylinder automatic assembling production line control system, the assembling quality is improved through an automatic control technology, and the production efficiency is remarkably improved. And unmanned assembly is completely realized, the dependence on high-skill operators is reduced, the labor cost is reduced, and the artificial damage to the sealing element is reduced.

The invention provides a part virtual assembly method based on a three-dimensional point cloud. Comprising the following steps: 1, acquiring surface point cloud data of a measured piece; 2, registering the point cloud to a design model of the part; 3, selecting a section according to the position of the design model, extracting contour points of the point cloud on the section, and calculating part manufacturing deviation according to contour information; 4, planning an optimal assembly sequence with the minimum overall deviation according to the manufacturing deviation of each part; and 5, for the part point cloud under the optimal assembly sequence, extracting a section contour vertical to an assembly surface, calculating the distance between part boundary points, and outputting the assembly clearance of the part. According to the method, the overall and local features of the part surface point cloud are mainly utilized to realize part virtual assembly and deviation detection, the automation degree is high, the application range is wide, good stability and repeatability are achieved, the part assembly result can be predicted, assembly can be guided, and the assembly quality of actual parts is effectively improved.

The invention relates to the technical field of automobile part installation, and discloses an automobile sunroof rivet nut alignment feeding device which comprises a main body, the top of the main body is fixedly connected with a first electric push rod, the output end of the first electric push rod is fixedly connected with a placing plate, and the side, close to the first electric push rod, of the main body is fixedly connected with a supporting frame. The top of the supporting frame is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod penetrates through the inner wall of the top of the supporting frame and extends to the outside. According to the feeding device, when the arc-shaped elastic plates are reset and shrunk, the nut can be located among the multiple arc-shaped elastic plates to wrap and position the rivet nut, the rivet nut is kept at the correct position, and the situation that the rivet nut inclines or is staggered due to shaking or vibration generated when the feeding rod moves downwards or rotates can be reduced; and the alignment precision of the rivet nuts and the alignment holes in the automobile window is improved, so that the assembly quality of the skylight is improved, and the feeding and mounting efficiency is improved.

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 relates to a high-precision self-adaptive assembling device and method for shaft holes. The method comprises the steps that an AGV carries a six-axis robot to navigate to a designated assembling station; the shaft is placed in a shaft positioning tool on the AGV; the shaft sleeve is placed in the shaft sleeve positioning tool and clamped; a six-axis robot action instruction is sent, the six-axis robot moves to the area where the shaft and the shaft sleeve are located according to the teaching track to take a picture, shaft and shaft sleeve end face angle alignment is conducted, the size of the shaft is recognized, the position coordinate offset of the shaft and the shaft sleeve is detected, and the motion track from the shaft to the shaft sleeve is corrected; and the six-axis robot selects a matched clamping jaw according to the identified shaft size, moves to the position of the shaft to grab the shaft, conveys the shaft to the position right opposite to the inlet of the shaft sleeve according to the corrected track, and combines force data fed back by the force data control sensor module to accurately insert the shaft into the shaft sleeve. Intelligent and self-adaptive high-precision part assembly is realized, the fit clearance is superior to + / -0.05 mm, the assembly accuracy is ensured, the assembly efficiency is improved, and obvious collision and surface damage between workpieces are avoided.

The invention relates to an assembly type aluminum plate curtain wall system and relates to the technical field of aluminum plate curtain wall installment, the curtain wall system comprises aluminum plates, a moving space reserved between every two adjacent aluminum plates and a blocking mechanism used for blocking the moving space, and a connecting mechanism comprises a supporting plate arranged on a curtain wall keel; the adjusting plate is arranged on the supporting plate through an adjusting mechanism; and the corner connector is arranged on the aluminum plate and is clamped and matched with the adjusting plate. The position of the adjusting plate can be adjusted through the adjusting mechanism, so that the single aluminum plate and the two aluminum plates are kept in a flat state, and the assembling quality of the aluminum plate curtain wall is improved; according to the aluminum plate curtain wall, the moving space is blocked through the blocking mechanism so as to position the aluminum plate, when the aluminum plate needs to be maintained, the blocking mechanism unlocks and opens the moving space, the aluminum plate can be moved and taken down through the moving space to be maintained, and meanwhile the assembling quality of the aluminum plate curtain wall and the convenience of subsequent maintenance are improved.

The invention relates to the technical field of bolt tightening torque measurement, and discloses an engine bolt tightening torque measurement monitoring method, which comprises the following steps: step S101, collecting bolt parameters and engine connecting piece parameters, and performing preprocessing to generate an initial vector; step S102, constructing a training data set for training the tightening torque prediction model through an analog simulation platform; s103, inputting the initial vector into the trained tightening torque prediction model, wherein the output value represents the target tightening torque of the bolt; according to the method, the influence of temperature change and vibration change on the tightening torque of the bolt during operation of the engine is comprehensively considered, and the nonlinear mapping relation between the bolt parameters and the target tightening torque of the bolt and between the engine connecting piece parameters and the target tightening torque of the bolt is established through the tightening torque prediction model, so that the bolt assembly quality of the engine connecting piece is improved.

The invention discloses assembly and production of a fluid power system in the transformer industry, and aims at providing a semi-intelligent assembly production line and method for a disc type oil pump, and the key points of the technical scheme are that the semi-intelligent assembly production line comprises a bearing plate on which a worker assembles the disc type oil pump; the conveying belt mechanism is used for conveying the bearing plate; the lifting device is connected with the conveyor belt mechanism; the stations are arranged at the designated positions of the conveying belt mechanism and used for assembling the disc type oil pumps step by step. The limiting devices are arranged on the upper U-shaped conveying belt, located at all the stations and used for stopping the bearing plates from moving; the trays are arranged beside the specified stations and are used for placing various parts of the disc type oil pump; the trolley is used for transporting the tray to a designated station; the hoisting mechanism is used for moving the assembled disc type oil pump to a designated position; the method is suitable for the technical fields of mechanical engineering, automation technology, intelligent manufacturing, fluid dynamics, electrical engineering, production engineering and the like.

The invention discloses an electrically-driven rotor assembling tool and a using method thereof, and belongs to the technical field of rotor assembling tools, the electrically-driven rotor assembling tool comprises a driving motor, a servo press, an X-Y direction adjusting mechanism and an angular direction adjusting mechanism, the driving motor can drive the servo press and the tool to integrally move up and down, a rotor clamping air cylinder carries a rotor assembly to descend to a designated position, and the X-Y direction adjusting mechanism is used for adjusting the X-Y direction adjusting mechanism. The Z-direction pressure sensor feeds back a pressure value to the controller, the controller judges and recognizes whether the angular adjustment mechanism needs to anticlockwise rotate by a specific angle or not, after rotation, the controller calculates and drives the direction dynamic positioning of the linear motor in real time according to the number of cycles and whether the servo press needs to continue press fitting or not according to detection values of the X-direction sensor, the Y-direction sensor and the Z-direction sensor in the whole process; the device is simple in structure and low in cost, has pressure feedback dynamic positioning, and can effectively improve the assembly precision and reduce the abnormal stress alarm frequency, thereby improving the production line efficiency and the assembly quality.

The invention provides a rapid forming device for a stamping die, which is applied to the field of stamping dies and comprises a movable die set and a fixed die set, the movable die set and the fixed die set are used for simultaneously stamping and forming an N-type workpiece and a shell workpiece, a pin column is assembled between the N-type workpiece and the shell workpiece, the movable die set comprises a movable die seat, and a female die core and a female die column are arranged on the movable die seat; the fixed die set comprises a fixed die base, and a male die core and a slide mechanism are arranged on the fixed die base. Punching assembling mechanisms are further symmetrically arranged on the two sides of the fixed die base. According to the automatic pin column forming and assembling machine, the automation degree is high, forming of an N-type workpiece and a shell workpiece and assembling of pin columns can be completed at the same time in the one-time punching process, multiple traditional punching and assembling procedures are integrated into a continuous operation process, the production efficiency is improved, the production cost is reduced, and the production efficiency is improved. And the production efficiency of the automobile hinge is improved.

The utility model relates to an automatic assembling mechanism for a lock cylinder and a lock liner. The lock cylinder assembling device comprises a base, a lock cylinder assembling clamp used for fixing a lock cylinder and assembling the lock cylinder to the lock cylinder, a transferring assembly installed on the base and used for transferring the lock cylinder, a feeding assembly used for automatically feeding the lock cylinder to the transferring assembly, and a pushing assembling assembly used for assembling the lock cylinder on the transferring assembly to the lock cylinder in the lock cylinder assembling clamp. The automatic assembling device has the effects that the automation degree is high, the assembling efficiency is high, and the assembling quality is good.

The invention relates to the technical field of AR equipment, and provides a product assembly method and device, electronic equipment, a storage medium and a program product. The method comprises the following steps: displaying assembly operation information corresponding to a current assembly process; the assembly operation information is used for guiding a correct operation mode of the current assembly process; based on a user operation instruction for the current assembly process, an assembly equipment operation instruction is sent to target assembly equipment; the assembly equipment operation instruction is used for indicating target assembly equipment to execute corresponding assembly operation; receiving an assembly quality detection result sent by the server; the assembly quality detection result is obtained by performing assembly quality detection on the assembly operation real-time image of the current assembly process by the server; displaying prompt information corresponding to the assembly quality detection result; the prompt information is used for prompting to enter the next assembly process or prompting to improve the current assembly process of which the assembly operation is completed. The product assembling accuracy can be improved, and the product percent of pass is finally improved.

The invention relates to the technical field of helicopter body structure assembly, and discloses a flexible reconfigurable tool for helicopter body structure assembly. The movable cross beam is mounted at the top of the frame; the movement module is mounted on the movable cross beam; a positioner and a drill jig are mounted on the movement module; the modularized bracket and all the sections of the fuselage are kept in a positioning state after the frame is taken off in the previous working procedure; the digital positioners are used for bearing the modularized brackets, and the multiple digital positioners can be linked to complete butt joint of all sections of the machine body; and the AGV is used for unloading and transferring all the sections of the machine body. The frame for general assembly of the fuselage solves the problems that a traditional frame for general assembly of the fuselage is complex in structure and low in flexibility and automation degree, can be quickly used for general assembly of fuselage structures of different models, effectively improves the utilization rate of tools, and has good market prospects and economic benefits.

The invention relates to the technical field of water-stop clamps, in particular to a water-stop clamp accessory assembly structure for automatic equipment assembly in the field of medical consumables, and solves the problems that when an existing water-stop clamp and accessories thereof are assembled, accurate feeding and assembly precision of the water-stop clamp and the accessories cannot be guaranteed; the device comprises a water stop clamp positioning mechanism, a material pipe positioning mechanism and a casing pipe combination mechanism, a vibration feeding mechanism is installed on one side of the water stop clamp positioning mechanism, the material pipe positioning mechanism is installed above the vibration feeding mechanism, and the casing pipe combination mechanism is installed above the material pipe positioning mechanism. A sleeve combination mechanism is mounted on the other side of the water stop clamp positioning mechanism; the water stop clamp positioning mechanism comprises a main body supporting frame, and a fourth air cylinder is fixedly installed in the middle of the main body supporting frame. By automatically feeding, positioning and assembling the water stop clamp, the pollution condition caused by manual assembly can be effectively avoided, the assembly accuracy can be ensured, and the assembly efficiency is improved.

The invention relates to the technical field of medical products, in particular to a Luer fitting assembly structure assembled by automatic equipment in the field of medical consumables, and solves the problems that manual operation is generally adopted when Luer and a guide pipe are assembled at present, manual feeding is slow, the guide pipe is not uniformly glued, the assembly efficiency and quality are low, and the assembly cost is low. The device comprises a guide pipe gluing mechanism and a pushing and assembling mechanism, a connector positioning mechanism is installed on the inner side of the pushing and assembling mechanism, a vibration conveying mechanism is installed at the front end of the connector positioning mechanism, the guide pipe gluing mechanism is installed at the rear end of the connector positioning mechanism, and the guide pipe gluing mechanism is installed at the rear end of the connector positioning mechanism. A catheter clamping mechanism is installed on the rear end face of the catheter gluing mechanism. The material pushing and assembling mechanism comprises a supporting frame. The Luer tapers and accessories thereof are automatically fed and assembled, so that the assembling efficiency and quality can be effectively improved, and the situation that workers make contact with the Luer tapers and pollute the Luer tapers is avoided.

The utility model discloses a magnetic suspension jig loading system. The magnetic suspension track is arranged on the bottom frame and used for carrying magnetic suspension trays, and the Band feeding assembly, the jig feeding assembly, the first assembling assembly, the second assembling assembly, the buckle assembling assembly and the upper string rod device are sequentially arranged in the conveying direction of the magnetic suspension track. According to the automatic assembling device, Band feeding, jig feeding and upper cover opening are completed through the Band feeding assembly, the jig feeding assembly, the first assembling assembly, the second assembling assembly and the buckle assembling assembly, then matching of the Band and the jig and covering of the upper cover are completed, finally, buckles are installed through the buckle assembling assembly, assembling is completed, and the assembling efficiency and the product quality are obviously improved.

The utility model relates to an assembling device, in particular to a lens assembling device for optical lens production. The lens assembling device for optical lens production comprises a base and a supporting component, the supporting force of the bracket is transmitted to a mounting bottom plate outside the device; the fixing frame is welded at the rear part of the base; the air cylinder is fixedly installed at the top of the fixing frame, and a telescopic rod of the air cylinder penetrates through the fixing frame; the pressing block is fixedly connected to the lower portion of a telescopic rod of the air cylinder. According to the utility model, the cylinder telescopic rod drives the pressing block to press the lens mounted on the lens cone, the motor drives the lens cone to rotate by an angle, and the pressing block is pressed down for multiple times to press the lens, so that the parallelism and the stability of lens mounting are ensured, and the assembly quality is improved.

The invention discloses automatic press-fitting equipment. The automatic press-fitting equipment comprises a rack, an evaporation pipe feeding device and a rubber pipe feeding device. The rubber tube feeding device comprises a rubber tube material box, a rubber tube material distribution disc, a material distribution disc driving mechanism, a rubber tube calibration tube and a push rod mechanism. A plurality of rubber pipe containing grooves are formed in the circumferential face of the rubber pipe distributing disc. When the evaporation pipe and the rubber pipe are assembled, the evaporation pipe feeding device conveys the evaporation pipe to the front side of the rubber pipe calibration pipe. A plurality of rubber pipes are placed in the rubber pipe material box, each rubber pipe is driven to a rubber pipe discharging opening when the rubber pipe material distribution disc rotates by a preset angle, the rubber pipes fall into a rubber pipe calibration pipe from the rubber pipe discharging opening, then the rubber pipes are pushed by a push rod of a push rod mechanism to be combined with an evaporation pipe in a press-fitting mode, and an evaporation pipe assembly is formed. Therefore, according to the automatic press-fitting equipment, automatic operation is achieved, the rubber pipe and the evaporation pipe can be automatically press-fitted together, labor is saved, the assembling efficiency is improved, and the assembling quality of products is also improved.

The invention relates to automatic assembly equipment for a threaded cover assembly, which comprises a machine table, the machine table is respectively connected with a first clamping device, a second clamping device and a coating device, and the first clamping device comprises a first rotating platform, a first chuck and a first power device; the second clamping device comprises a first mounting part, a first telescopic device, a second chuck and a floating mechanism, the first rotating platform and the first mounting part are connected with the machine table, the first chuck is connected with the first rotating platform, and the first power device is in power connection with the first rotating platform. The first telescopic device is connected with the first installation component, the second chuck is connected with the first telescopic device through the floating mechanism, and the first chuck and the second chuck are concentric. The assembling device has the beneficial effects that the assembling quality, the assembling efficiency and the assembling quality consistency are improved, and the labor intensity of assembling personnel is reduced.

The utility model discloses an assembling type magnetic core assembling jig which comprises a jig base, a rubber ring base is arranged on the jig base, a rubber ring rotating shaft is vertically arranged on the rubber ring base, a rubber ring is sleeved on the rubber ring rotating shaft, a fixing seat is arranged on the jig base on one side of the rubber ring base, and the fixing seat is connected with the jig base in a rotating mode. A square magnetic core containing groove is formed in the fixing base, and a square coil containing groove is formed in the middle of the magnetic core containing groove. Compared with the prior art, the assembling efficiency and the assembling quality of the assembled magnetic core can be effectively improved.

The utility model relates to the technical field of medical equipment, and discloses a lens assembling tool device which can enable a lens and an assembling component to be kept coaxial, then the assembling component is used for assembling the lens, the force application angle of the assembling component on the lens is not changed all the time, and therefore the lens assembling tool device can be used for assembling the lens. The main light angles of the assembled lens group can be consistent, the coaxiality is good, and the detection precision and the imaging quality of subsequent detection equipment are ensured. The lens assembling tool device comprises a frame body, at least one fixing seat, at least one group of assembling components and a coaxiality adjusting mechanism, the fixing seat is arranged on the lower portion of the frame body, a lens is arranged on the fixing seat, the assembling components are arranged on the upper portion of the frame body, each group of assembling components corresponds to one fixing seat in position, the assembling components are used for assembling the lens, and the coaxiality adjusting mechanism is used for adjusting the coaxiality of the lens. The coaxiality adjusting mechanism is arranged on the frame body, and the coaxiality adjusting mechanism is used for adjusting the coaxiality between the lens arranged on the fixing seat and the assembling component.

The invention relates to the technical field of gas proportional valves, in particular to an integrated gas proportional valve with a segmented valve. A gas inlet connector is arranged in a gas inlet groove of the valve body, a gas flowing groove is formed in the valve body, a first through opening is formed between the gas inlet groove and the gas flowing groove, a first stop valve is arranged at the bottom of the valve body and located below the first through opening, and a first gas bin is formed in the valve body. A first sealing cover is arranged between the first gas bin and the gas flowing groove and located above the first through opening, and a first adjusting valve is further arranged at the bottom of the valve body and located on the side, away from the gas inlet connector, of the first stop valve. Due to the adoption of the integrated design, the number and complexity of parts are reduced, a plurality of functional parts are integrated on one valve body, the purchase cost of raw materials is reduced, the production and processing cost is reduced, meanwhile, the transportation and storage cost is also reduced through the integrated design, and due to the fact that the overall size is smaller, the transportation cost and energy consumption can be reduced in the transportation process.

The utility model belongs to the field of marine diesel engine cylinder lubricating oil pipe assembly, and relates to a large marine diesel engine cylinder lubricating oil pipe system modular prefabrication assembly device which is characterized by comprising a prefabrication platform device (6), a first template (8), a second template (7), a fixing support (11), a first pipe clamp (9) and a second pipe clamp (10), and the first template (8) is provided with six oil injection ports; six oil outlets are formed in the template II (7); and the cylinder lubricating oil pipe system prefabricated module (3) is arranged between the template I (8) and the template II (7). The method has the beneficial effects that the number of times of prefabricating and grinding the cylinder lubricating oil pipe is reduced, the grinding time is shortened, and the assembling efficiency and the assembling quality of the cylinder lubricating oil pipe are improved.

The invention discloses welding wire tail end cooling pipe automatic assembling equipment, and relates to the technical field of tail end cooling pipe welding wire assembly.The welding wire tail end cooling pipe automatic assembling equipment is characterized in that a skip car is fixedly connected to the inner wall of a bearing box, a base table is fixedly connected to the inner wall of the bearing box, the skip car is connected with a plurality of vacuum suction cups in a matched mode, and the base table is connected with a feeding assembly in a matched mode; the feeding assembly is connected with a shearing assembly in a matched mode, the conveying guide rail is fixedly connected with the inner wall of the bearing box, the conveying guide rail is connected with an overturning assembly in a matched mode, the overturning assembly is connected with an assembling assembly in a matched mode, and the tail end transplanting guide rail is fixedly connected with the shearing assembly and connected with a clamping assembly in a matched mode. The clamping assembly is matched with the vacuum suction cup. The formed welding wire is automatically assembled to the tail end of the cooling pipe through the assembling assembly, the effect of automatically assembling the welding wire at the tail end of the cooling pipe is achieved through the assembling assembly, the problem of manual intervention is reduced, and the working efficiency and the assembling quality are improved.

The invention provides a harmonious locomotive axle box body pull rod seat measuring device, which relates to the technical field of locomotive framework detection and comprises an ejector rod positioning mechanism, a rotatable pneumatic three-jaw chuck, a laser limiting distance measuring module and a stepping lead screw module which are arranged on a bottom plate. A linear guide rail is mounted at the bottom of the ejector rod positioning mechanism, so that the ejector rod positioning mechanism linearly moves in the Y-axis direction, and the ejector rod positioning mechanism is perpendicular to the X-axis where the stepping lead screw module moves, so that the rotatable pneumatic three-jaw chuck can be accurately positioned to the center of an inner hole of the axle box; a thrust ball bearing is mounted at the bottom of the rotatable pneumatic three-jaw chuck, so that free rotation of the pneumatic three-jaw chuck is guaranteed; the laser limiting distance measuring module comprises a measuring module and an infrared limiting module. The axle box pull rod seat dimension measuring device can accurately and efficiently measure the dimension of the axle box pull rod seat.

The invention relates to a blind rivet installation quality detection device and a control method, the blind rivet installation quality detection device comprises a first detection mechanism and a second detection mechanism, the first detection mechanism comprises a shooting assembly to collect image information of a blind rivet located on the outer side face of an automobile part, and the second detection mechanism comprises a detection main body and a plurality of first detection assemblies. Wherein the detection main body comprises a first accommodating space; according to the self-plugging rivet installation quality detection device, due to the fact that the technical means of combining visual detection and the pressure sensors is adopted, comprehensive detection of rivets inside and outside a part can be achieved, and especially through the first pressure sensor in the second detection mechanism, the detection accuracy is improved. The problem that in the prior art, the assembling quality of an expansion part of a rivet body in a part is difficult to detect can be effectively solved, the expansion quality and firmness of the rivet are ensured, and therefore the assembling quality of automobile parts and the reliability of products are improved.