435results about How to "Improve assembly quality" patented technology

The invention relates to a non-contact measuring method for a leaf apex radial clearance of an engine rotor, and the method comprises the following steps: 1) assembling a measuring system, calibrating a sensor and determining the relation between the radial clearance and voltage of a leaf apex; 2) preparing before measuring; and 3) measuring the leaf apex radial clearance of the engine rotor. In the measuring method provided by the invention, a measurement technique based on a capacitance method is adopted; the measuring course and the assembling are synchronously carried out; the once cartridge disassembly and assembly is reduced; the measuring time is shortened; the production efficiency is improved; and the measuring accuracy is improved, thereby improving the assembly quality of an engine and reducing the failure rate of the engine. The non-contact measuring method provided by the invention is mainly used for measuring the leaf apex radial clearance of the rotors of parts such as an engine, a high-pressure compressor, a low-pressure compressor, a high-pressure turbine, a low-pressure turbine and the like.

The invention relates to a folding key assembling machine, which comprises a worktable, and a plastic head feeding mechanism, a hardware press-in mechanism, a key handle feeding mechanism, a pin feeding mechanism, a pin pressing mechanism, a loading mechanism and an assembling and conveying mechanism which are arranged on the worktable, wherein the assembling and conveying mechanism is provided with a key holder; the hardware press-in mechanism, the key handle feeding mechanism and the pin pressing mechanism are connected with the assembling and conveying mechanism in turn; the output end of the plastic head feeding mechanism is connected with the hardware press-in mechanism; the output end of the pin feeding mechanism is connected with the pin pressing mechanism; and the mechanisms are connected with the main control circuit electrically. In the invention, the automatic feeding mechanism and the automatic assembling mechanism are combined scientifically; the operation mechanicals form a continuous operation streamline for automatically feeding and assembling folding keys in place of the manual and semi-automatic ways of assembling the folding keys; thus, the production efficiency of the folding keys is improved obviously, assembly quality is improved, production cost is saved and labor intensity is lowered.

A battery module of the present invention includes a plurality of unit batteries and a connection member electrically connecting the plurality of unit batteries. The connection member includes: a plurality of bus bars, each of the plurality of bus bar having two through-holes respectively corresponding to two electrode terminals protruding from two adjacent unit batteries of the plurality of unit batteries; and an insulating guide having a plurality of holder units configured to support the plurality of bus bars, and a plurality of narrow width portions positioned between the plurality of holder units and connecting the plurality of holder units along a first direction.

The invention discloses a rapid manufacturing method for sprayed and cured molding sand. The rapid manufacturing method is characterized by comprising the following steps: molding sand is mixed with a curing agent in advance, and diluted resin is sprayed onto the molding sand mixed with the curing agent through a spray; through powder layering and resin spraying, the molding sand with sprayed resin is cured, and then adhesive forming is realized; the formed layers are heated for drying; the entity of a casting mold is formed through layer-by-layer printing, stacking and curing, and then the strength of the casting mold is improved through further drying. Through adoption of the rapid manufacturing method, the problem that the amount of gas evolution of the casting mold is overlarge can be solved through reduction of the resin consumption, the spray is protected from blockage, the curing speed is increased, the assembly quality of the casting mold and a mold core is improved, and finally the casting mold with relatively high strength is obtained.

The invention belongs to machinery production technological devices and particularly relates to a semi-automatic press for mechanical assembly. A pneumatic control system (26) and an electrical control system (27) are fixedly mounted on a lower framework (25), a work panel (11) is fixedly mounted at the upper end of the lower framework (25), an optoelectronic switch (8) a safety limited post (30), an upper framework (12) and four guide optical axes (4) are respectively and fixedly mounted on the work panel (11), a gas-liquid pressurized cylinder (13) is fixed on an upper fixed plate (2), a pressure head (7) used for mounting a workpiece in a pressing mode is fixed below a movable guide plate (6), a press block (20) used for triggering a sensor is fixed on one side face of the movable guide plate (6), and a fixture (9) is fixedly mounted at a place, corresponding to the pressure head (7), in the middle of the upper face of a lower fixed plate (10). The semi-automatic press for the mechanical assembly is reasonable in structure and safe, convenient and fast to operate, can accurately judge the press-in position of a part and whether pressure is right and appropriate or not, and can realize accurate measurement of displacement and the pressure and achieve an automatic alarming function when an out-of-tolerance situation happens.

The invention discloses an automatic assembling line for motors. The automatic assembling line for the motors comprises a frame, an automatic conveying belt, a motor rotor bearing bit synchronization oiling device, an automatic motor rotor bearing press-fitting device, an automatic spring washer distributing and detecting device, a motor end cap press-fitting device, an automatic motor bearing gap detecting device, an automatic motor ageing testing device and an automatic gluing air dryer for the motors, wherein the automatic conveying belt which is electrically connected with a circuit controller is arranged on the frame; and the motor rotor bearing bit synchronization oiling device, the automatic motor rotor bearing press-fitting device, the automatic spring washer distributing and detecting device, the motor end cap press-fitting device, the automatic motor bearing gap detecting device, the automatic motor ageing testing device and the automatic gluing air dryer for the motors are successively connected together by the automatic conveying belt and are electrically connected with the circuit controller. The automatic assembling line for the motors is high in assembling stability and good in assembling quality, and testing automation of components of the motors can be realized.

The invention relates to a lining method for tunnel emergency turnout strips and a tunnel-lining trolley. The lining method divides the tunnel-lining trolley into a left tunnel-lining trolley and a right tunnel-lining trolley which have independent travelling mechanisms, the left tunnel-lining trolley and the right tunnel-lining trolley are respectively driven into a main tunnel, auxiliary tunnel traveling tracks are transversely laid, the trolleys are jacked by jacks, the travelling mechanisms of the jacked trolleys are rotated by 90 degrees and mounted, the left and the right trolleys travel to the lining positions of auxiliary tunnels of the emergency turnout strips, and are connected, the lining method can quickly assemble lining formworks in the smaller tunnel space, consequently, the lining speed is increased, and the lining quality is guaranteed. The tunnel-lining trolley for carrying out the method can be divided into the left and the right trolleys with the independent travelling mechanisms, and two top formworks (5, 4) and two side formworks (9, 10) are arranged between the left and the right trolleys; gantries (1) and brackets (2) of the left and the right trolleys are detachably connected, and the travelling mechanisms (16) of the left and the right trolleys can be rotated by 90 degrees and assembled.

A flexible tool for assembling a row-line chuck type wall board comprises a guide rail base, an X-direction driving unit and an upright post shape-adjusting assembly unit, wherein the guide rail base is fixedly connected to the ground; the upright post shape-adjusting assembly unit is arranged on two X-direction linear guide rails of the guide rail base and can move along the X-direction linear guide rails; and the X-direction driving unit is positioned between the bottom of the upright post shape-adjusting assembly unit and the guide rail base, is fixedly connected with the guide rail base and is connected with the bottom of the upright post shape-adjusting assembly unit. According to the flexible tool disclosed by the invention, aircraft panel assemblies are adsorbed, clamped and digitally positioned by a dot matrix vacuum chuck and stability and reliability in clamping and positioning and high positioning precision are obtained; and the digitalized positioning and drilling and riveting assembly of different wall board assemblies can be realized by reconfiguration through the dot matrix chuck of the tool. The flexible tool has higher practical value and broad application prospect in the fields of mechanical engineering/aircraft assembly.

The invention discloses a welding method of a deck structure of a stainless steel compound plate of a railway steel bridge, which comprises the following steps: selecting structural steel for a bridge with thickness of 16-20mm as a base layer, selecting austenitic stainless steel with thickness of 2-4mm as a multiple layer, and removing 3-6mm of cladding material materials at each of two edges of welding grooves in advance, wherein the groove angle is 45-65 degrees, and the groove spacing is 4-8mm; the method comprises the following steps: firstly, assembling positioned welding, and then, carrying out backing welding by CO2 gas shielded welding; then, carrying out welding of the base layer by submerged-arc welding; and finally, carrying out welding of a transition layer and the multiple layer by the CO2 gas shielded welding. By adopting a specific groove type, the invention eliminates uncertain human factors and solves the problems that the thickness of the deposited metal of the base layer is insufficient, the multiple layer can be molten by mistake when the substrate layer is welded, and the like; the reverse formation is good, so that the reverse back gouging process is omitted; and the invention has the advantages of good assembly quality and easy realization of mechanization and automation, improves the production efficiency, and is convenient for ensuring the corrosion resistance of the multiple layer.

The invention discloses an overturning device for assembling hoist roller speed reducer assembly. The overturning device comprises a chassis truck composed of a truck frame, truck wheels and a guide wheel, wherein a left support and a right support are arranged on the upper part of the chassis truck; a power and driving device is arranged on the left support; a clamping device is arranged betweenthe left support and the right support; a power and driving device comprises a piston type pneumatic motor, a speed reducer and a driving gear; the clamping device comprises a driven gear which is fixed on the left support and engaged with the driving gear, a left fixture connected with the driven gear, a bearing frame which is coaxial with the left fixture and fixed on the right support and a screw which passes through the right support and the bearing frame and is matched with the central threaded hole of the bearing frame; a crank is fixed at the outer end of the screw; and the inner end of the crank is connected with a right fixture corresponding to the left fixture. The overturning device has the advantages of simple structure, stable performance, high assembly quality, high production efficiency, low cost and capability of realizing flexible overturn and positioning at any angle position and saving time and labor.

At least a part of mount pieces of a shield casing is arranged in locations adjacent to sides of a dielectric board to positionally restrain an antenna element. Even when torque with a feeding pin as an axis of rotation acts on the antenna element, the antenna element does not move in a direction of rotation.

The invention relates to the technical field of turbocharger assembly, in particular to an automatic assembling mechanism of an elastic clamping ring. A clamping ring feeding mechanism is provided with a clamping ring feeding plate, A clamping ring clamping and transferring mechanism is provided with a clamping jaw, A clamping ring supporting opening mechanism is provided with an opening and positioning clamping jaw, a mechanical arm mechanism is provided with an auxiliary press-fitting mechanism and a clamping jaw assembly, the elastic clamping ring is connected to the picking position through the clamping ring feeding plate and is clamped and moved to an assembly position and is rotated to an assembly posture, the middle assembly is grabbed and moved to the assembly position through theclamping jaw assembly and is arranged in the opening of the elastic clamping ring, in the assembling process, the opening of the elastic clamping ring is supported by the opening and positioning clamping jaw, the elastic clamping jaw is rotated back to the initial position through the clamping jaw while the elastic clamping ring is opened and the clamping jaw assembly is movably sleeved on a clamping groove of the middle assembly, then the elastic clamping ring is pressed and assembled through the auxiliary press-fitting mechanism. According to the automatic assembling mechanism of an elasticclamping ring, the automation degree is high, deformation of the elastic clamping ring is avoided, and the assembly efficiency and quality are improved.

An automatic satellite assembly platform is composed of three parts: an assembly positioning mechanism, an interface attitude capture device and a control box. In the present invention, the laser displacement sensor uniformly arranged at the satellite docking frame of the interface attitude capture device can accurately measure the relative displacement with the satellite interface adapter when the satellite is hoisted, and the load-bearing sensor uniformly arranged at the satellite docking frame of the interface attitude capture device realizes The measurement of the center of mass of the satellite; the elevator and the inclination sensor set in the assembly positioning mechanism realize the automatic leveling of the platform; the circular slewing support is set in the assembly positioning mechanism so that the satellite automatic assembly platform has the function of a precision turntable, which can make the satellite Precise rotation on the carriage, the accuracy can reach 1'. The satellite automatic assembly platform of the present invention can adapt to the use requirements of different satellites by replacing the satellite interface adapter.

The invention provides a processing method of a connecting rod, applied in the field of an engine connecting rod. The processing method comprises the following steps: a) processing a bolt connecting hole (3) on a broken cross-section (10) of a connecting rod blank (1); b) arranging a preprocessing stress groove (4) on the edge of the connecting rod blank (1), and arranging a precrack groove (6) at the inner side of a connecting rod large-head hole (5); c) applying a cracking stress F (7) vertical to the predetermined broken section to the connecting rod large-head hole (5) on cracking processing equipment of the connecting rod; d) meshing a broken connecting rod body (2) and a connecting rod cover (9), penetrating with a bolt (11) and screwing tightly; and e) changing the finish-boring carried out in the connecting rod large-head hole (5) into a processing method of honing technique. The processing method greatly reduces the quantity of procedures, and improves the production efficiency; in addition, after the connecting rod body is separated from the rod cover, the separating surfaces of the rod and the cover can be meshed completely, and extra bolt positioning holes do not need to be added.

The invention relates to a beam-column node connecting device for assembled steelwork and belongs to the technical field of structural engineering. The beam-column node connecting device comprises an upper column, a lower column and beams. Each of the upper and lower columns is manufactured in a factory through welding an L-shaped square tubular column, a column top ring flange, a column bottom ring flange, an external fin I, an external fin II, an internal fin and supporting plates, and each beam is manufactured in a factory through welding an H-shaped steel beam and an end plate; the form of the column is not limited to L-shaped square tubular columns, and other irregular columns or box-shaped columns can be selected. According to the beam-column node connecting device for the assembled steelwork, welding work is completely completed in the factories, assembling is carried out on site by adopting bolts, the work of bolt fastening is convenient and fast, and the speed and quality of construction are greatly improved, so that factory production and on-site rapid assembling are achieved.

The invention discloses a distribution diameter automatic pitch-control five-axle wheel screwing equipment which comprises a screwing bracket, a hoisting mechanism and five screwing shafts, wherein a screwing shaft fixing plate is fixed at one end of the screwing bracket; five through holes positioned in the same circumference are distributed on the screwing shaft fixing plate; the screwing shafts are fixed on the screwing shaft fixing plate; the hoisting mechanism is fixed at the other end of the screwing bracket; multiple radial pitch-control adjusting mechanisms are arranged on the screwing shaft fixing plate; the radial pitch-control adjusting mechanisms are connected with the screwing shafts in a one-to-one correspondence manner and used for adjusting the radius of the circumference in which each screwing shaft is positioned; each radial pitch-control adjusting mechanism comprises a reducing air cylinder and a sliding block, the cylinder body end of the reducing air cylinder is fixedly connected with the screwing shaft fixing plate through a fixing bracket, and the piston rod end of the reducing air cylinder is connected with the sliding block through a connecting bracket; and the sliding blocks are fixedly connected with the screwing shafts, and each through hole is an elongated sliding chute hole extending along the radial direction of the circumference. The distribution diameter automatic pitch-control five-axle wheel screwing equipment has the advantages of high automation degree, simpleness and convenience in operation, and high efficiency, and is applicable to large-scale flow line production on an automotive assembly line.

A touch screen display apparatus and a cover lens and an assembling method thereof are disclosed. The apparatus comprises the cover lens, a touch panel, a display panel and a backlight module. The cover lens comprises a plate body, a display area and a plurality of engage elements. The engage elements are disposed on one side of the plate body and around the display area for engaging with the backlight module. In the assembling method of the apparatus, the touch panel and the display panel are firstly disposed on the cover lens, and then the backlight module is engaged with the cover lens.

The invention provides a gluing device in medical apparatus mounting equipment, and belongs to the technical field of medical apparatus mounting equipment. The technical problem that the existing gluing device is low in gluing automation degree is solved. The gluing device comprises a dispensing seat, a glue injecting barrel and a glue returning barrel, the dispensing seat is provided with a cavity for providing an opening through which a target work-piece is capable of accessing; the inner side of the cavity is further provided with a glue outlet, the outer side of the dispensing seat is further provided with a glue inlet; the interior of the dispensing seat is provided with a glue inlet channel for communicating the glue outlet and the glue inlet, the bottom of the dispensing seat is provided with a glue returning channel for communicating the cavity and the external; the glue injecting barrel is communicated with the glue inlet through a first connecting pipe, and the glue returning barrel is communicated with the outlet of the glue returning channel through a second connecting pipe. The gluing device provided by the invention is provided with an opening so that the target work-piece can be conveniently inserted, the glue outlet is formed at the side of the cavity so that the adhesion amount of the glue on the target work-piece can be automatically controlled by utilizing the self-weight of the glue, and the precise and constant control can be achieved.

The invention relates to a method for constructing short sleeper long rail row integrated seamless track, which welds at least three standard steel rails into long rail bar on the base ground and combines two long rail bars with short sleeper, fasteners, and steel rail into long rail row; uses light rail towing vehicle to move the long rail row into construction site and uses gantry cranes to move the long rail row to the mounting position to be adjusted, welded and temporary fixed; then processes railway bed irrigation and rail temperature fixing. The inventive method can transform traditional processes which should be completed inside the hole or light way construction site to the rail laying base; and it can utilizes assembly-line operation which can improve the rail row mounting quality, reduce the labor force, reduce the environmental pollution, shorten the construction period, confirm the welding quality between rails, avoid arranging the welding interface on the sleeper and confirm the shape of curve. In addition, since it utilizes mechanical integrated suspending and mounting inside the hole, it can accelerate the construction plan. The invention can mount, transport and weld the long rail with at least 125m length in one time.

The invention provides a general method for laying out and assembling wedge-shaped duct pieces. The general method comprises the following steps: step one, determining parameters of general wedge-shaped duct pieces and general wedge-shaped duct piece rings; step two, selecting a laying-out and assembling method; step three, during shield tunneling, carrying out fine turning on shield tunneling axes by utilizing the change of the general wedge-shaped duct pieces and the relative wedge-shaped volume in the vertical direction at different rotation angles. The general method has the beneficial effects that the general wedge-shaped duct pieces with only one manner can be used for a straight line section and also can be used for a curved section through the laying-out and assembling method of different wedge-shaped duct pieces, so that the manufacturing and assembling process of the duct pieces is simplified, the assembling quality of the duct pieces is improved, and the integrality of the duct piece rings is enhanced; meanwhile, through the adoption of the duct pieces with single type, the duct pieces are more convenient to store, transport, construct and manage.

The invention relates to a fiber array board assembly device and a fiber array board assembly platform using the same. The fiber array board assembly device comprises an L-shaped positioning base and a clamp component. The L-shaped positioning base comprises a side wall and a base. A positioning block is fixedly connected to the inner side of the side wall. A pressure block parallel to the positioning block is also movably connected to the inner side of the side wall. The pressure block can horizontally move along the inner side of the side wall. The inner side of the side wall is further provided with a clamp groove. The base is provided with a through hole. A lifting member and a support member are disposed in the through hole. A U-shaped support is disposed on two side walls of the clamp component. An elastic member is arranged between the bottom of the U-shaped support and the bottom of the clamp component. A glass pressure block is arranged between two ends of the U-shaped support. One end of the clamp component is provided with a protrusion which is clamped in the clamp groove. The lifting member controls the U-shaped support to ascend and descend through the support member.

The invention discloses an installation mechanism of a tile-shaped magnetic block of a wind driven generator. The installation mechanism comprises a working table, wherein the middle portion of the working table is provided with a columniform positioning inner core, the periphery of the columniform positioning inner core installed on the working table is provided with a plurality of rails which are in an radial shape and the pluralities of the rails are provided with installation components of the tile-shaped magnetic block. The outer side of each rail installed on the working table is provided with an ejection component used for pushing the installation components of the tile-shaped magnetic block to slide on the rails. The installation mechanism has the advantages of preventing effectively the magnetic block from being absorbed or repelled because of magnetic force, protecting effectively the magnetic block, being high in operability, good in positioning, high in efficiency, good in assembly quality, low in cost and the like.

The invention discloses a lithium ion battery module structure including a top cover, a bottom shell, a cell module, a BMS management module and a PCB transition board. The cell module is positioned and connected to the bottom shell. Cell units inside the cell module are electrically connected among each other through the PCB transition board. Electrode lugs on the cell units are provided with copper lining pieces. Copper foil welding pads, which are corresponding to the cell units one-to-one, are arranged on the PCB transition board. Cell unit connecting clamps are welded onto the copper foil welding pads in a manner of being tightly-clampingly matched with the copper lining pieces. A module supporting plate is bond to a side surface of the cell module and is provided with the BMS management module. The top cover covers the PCB transition board and is integrated with the bottom shell in a manner of buckling connection. The lithium ion battery module structure is optimized, can reduce assembling process, can reduce labor intensity, can improve production efficiency, and can achieve automatic production in batches.

The invention discloses an assembly rack which comprises a supporting frame supported on the working ground, wherein a mounting seat is rotationally arranged on the supporting frame, and is connected with a driving member used to drive the mounting seat to turn over at any angle around a fixed axis; the driving member is arranged on the supporting frame; a rotating disc where to-be-assembled fittings are assembled is arranged on the mounting seat; the rotating disc is rotationally arranged relative to the mounting seat; a plurality of compressing members are arranged on the rotating disc; the to-be-assembled fittings and the rotating disc are compressed and fixed by the compressing members; and the compressing members are arranged along the circumferential direction of the rotating disc in a spaced manner. When the assembly rack is used to assemble or disassemble large components or small components of an engine, the requirements on the turnover angles, the rotation directions and the rotation angles of the large components or the small components that are assembled or disassembled can be met, so that the assembly or disassembly efficiency is improved, and the assembly quality is improved finally; during assembly or disassembly, the components are located conveniently and accurately, mounting surfaces of the components can be effectively protected, and the components are prevented from being damaged.

The present invention relates to an overturn seal testing and marking apparatus combining work piece seal testing with work piece marking. The apparatus includes a support, a carrying mechanism, a positioning mechanism, a rotary deadlock mechanism, an overturn mechanism, and a marking mechanism. The positioning mechanism and the rotary deadlock mechanism are arranged on an overturn support of the overturn mechanism. The carrying mechanism is provided with a clamping air claw. A work piece is arranged on the positioning mechanism through the carrying mechanism, and is locked by the rotary deadlock mechanism. The positioning mechanism, a rotary deadlock sealing mechanism and the work piece are overturned together by the action of the overturn mechanism. The marking mechanism is mounted on an over beam on the front side of the support. A gas-type fitting is arranged on a pre-positioning installation disk of the positioning mechanism and the seal compaction block of the rotary deadlock mechanism separately. A gas tightness detector detects the gas tightness of the work piece through the gas-type fitting after the overturn mechanism drives the overturn of the work piece, and then the marking mechanism marks the work piece. According to the invention, the work piece seal testing and the work piece marking are combined so that the land occupation is saved and the working efficiency is increased.

The invention relates to an assembling and detecting mechanism, and particularly relates to an automatic assembling and detecting mechanism for an X-shaped sealing ring and an operation method thereof. The automatic assembling and detecting mechanism comprises a rack and the sealing ring, wherein a feeding assembly, a detecting and overturning assembly, a carrying assembly, a rotary oiling jig, anoiling jig, a material taking and pressing-in assembly and a rotary disc jig are arranged on the upper portion of the rack; the sealing ring enters the detecting and overturning assembly through thefeeding assembly; the detecting and overturning assembly detects and overturns the sealing ring; the sealing ring which is detected to be qualified is conveyed into the rotary oiling jig through the carrying assembly; the rotary oiling jig drives the sealing ring to rotate; the oiling jig conducts oiling operation on the rotating sealing ring; and the sealing ring with the front face and the backface oiled is placed in a valve deck of the rotary disc jig through the material taking and pressing-in assembly. The structure compactness is high, the machining efficiency is further improved, and the assembling quality is further improved.

The invention is relative to the water treatment industry, and concretely relates to deep filtration and clean-up of the drinking water. This invention discloses a water conditioner equipped with an interconnected filtration chamber and a splicing sealed structure. The water conditioner comprises a built-in splicing filter liner, an interconnected filtration chamber and upper covers, a water-transferring pipeline, a filtration airproof component and a clamp device. The upper cover and each filtration chamber of the interconnected filtration chamber are performed sliced cooperation, several sealed filtration chambers are composed of the filtration airproof component and the clamp device by connecting; each sealed filtration chambers were connected in series by water pipelines. The sealed filtration chambers set the sealing limits to the built-in splicing filter liner respectively, the interfaces of water pipeline are communicated to two sides of a material filtering layer of the built-in splicing filter liner. The invention has the advantages of simple device structure, stable installation quality, high efficiency, easy assemble and disassemble with little effort, the built-in splicing filter liner is convenient to replace, the usage cost of the filtration core can be reduced, and the water conditioner of the invention is convenient to the remote users.

The invention discloses a pull type clutch cover assembly assembling device and an assembling method. The device is structured as follows: an air cylinder mechanism is vertically arranged below a work platform; the air cylinder mechanism is connected with a stigma flange which is arranged on a transmission plate and used for pushing; an ejector pin with guide function is arranged on the transmission plate; the ejector pin is matched with a guide sleeve which is assembled on the work platform and a corresponding guide hole of an assembling template, so that the stigma flange and the ejector pin on the transmission plate carry out ejection actions together under the driving of the air cylinder mechanism; and a pressing plate which is matched with the mechanism is arranged above the work platform. During the assembly, a cover assembly component is assembled on the assembling template according to assembling requirements and the air cylinder mechanism pushes the stigma flange and the ejector pin to overcome the elastic force of a cover assembly diaphragm spring so that the connection surfaces of a cover assembly transmission blade component and the pressing plate in assembly are clingy planes and then a fastening bolt can be completely screwed. The assembling device and assembling method provided by the invention are capable of effectively solving the problem of assembling quality in assembly of the cover assembly component in the prior art.

The invention belongs to composite-material structure forming technologies, and relates to a locating tool for frameworks/reinforced ribs of an integrated composite-material wing structural member and an application method of the locating tool. The locating tool is characterized in that: at the two ends of longitudinal direction of skin-covering molds (1), framework/reinforced rib curing mold locating devices are respectively arranged on the skin-covering molds outside a skin-covering molded surface; and the application method is characterized by comprising the following steps of: installing a wing root locator (3) and a wing tip locator (6); assembling and connecting a wing root connecting segment (4), a wing tip connecting segment (7) and a framework/reinforced rib curing mold (2); locating the framework/reinforced rib curing mold (2); placing a soft mold; packaging in a vacuum bag; installing a wing root transverse beam (5) and a wing tip transverse beam (8); and disassembling pins and fixing bolts of the locators. By the locating tool and the application method, the positional precision of the frameworks/reinforced ribs of an integrated composite-material wall panel is ensured, the requirement of assembly and coordination between the integrated composite-material wing structural member and other structural members is met, and the assembly quality is improved.

The invention discloses a Voice Coil Motor (VCM) magnetic sheet assembly device. The device comprises a bench, a feed system, a feeding system, a carrying system and a control system, wherein a feeding hole is arranged on the bench, the feed system which is used for feeding a magnetic sheet to the feeding hole is arranged at the position of the inside of the bench, which corresponds to the magnetic sheet installation position, the feeding system which is used for automatically assembling the magnetic sheet fed by the feed system to motors to be assembled is arranged at the position of the upper portion of the bench, which corresponds to the feeding hole, the carrying system which is used for fixing the motors to be assembled is arranged at the position of the lower portion of the bench, which corresponds to the feeding device, and the control system is used for controlling the working of the feed system, the feeding system and the carrying system. The feeding system which moves vertically is matched with a magnetic sheet feed system, magnets sheets which are required to be assembled are assembled to the carrying system for fixing the motors to be assembled one time, the carrying system is set to move along an X axis and a Y axis, a plurality of motor fixing groove for fixing motors to be assembled are fixedly arranged on a fixture carrier, a plurality of motors can be assembled continuously, and the production efficiency and the pass percentage are improved.