422results about "Material gluing" patented technology

Metal to composite joints and methods of forming are presented. A metal to composite joint for a platform comprises two metal structural components forming a portion of a first surface and a portion of a second surface of the metal to composite joint; and a dividing set of composite plies between the two metal structural components providing an escape path for volatiles between the two metal structural components.

The invention relates to the field of semiconductor packaging stress testing, and discloses a mounting method for a micro-size packaging type strain gauge, which comprises the following steps of: placing a sample to be tested in a bearing clamp, fixing the sample to be tested, then loading the sample to be tested into a bearing base of high-precision inverted mounting equipment, fixing the bearing clamp, and starting vacuum adsorption; putting a strain gauge adhesive into an adhesive dipping disc and scraping the adhesive; the customized suction head sucks the strain gauges and moves the strain gauges to the position above the glue dipping disc to be dipped in the bonding glue; the strain gauge pattern coincides with the to-be-pasted position of the product, and the customized suction head pastes the strain gauge to the to-be-detected position of the product; the customized suction head exerts pressure downwards as a whole, and the strain gauge is further flattened in a hot pressing mode; and putting the processed sample to be detected together with the strain gauge into an air pressure drying oven for pressurizing and curing. According to the invention, the flatness of the micro-sized packaged strain gauge after surface mounting and curing is greatly improved, and the precision and stability of subsequent stress testing are further improved.

The invention provides self-adaptive pressurizing ultrasonic bonding strengthening equipment for a curved surface component and a bonding process. Comprising a horizontal linear motor, two moving mechanisms are slidably connected to the horizontal linear motor, each moving mechanism comprises two rotors and a connecting disc, the connecting discs are rotatably connected with the rotors through connecting arms, and a plurality of suckers are arranged at the lower ends of the connecting discs. A plurality of upper displacement sliding rails which are transversely distributed are arranged on the two sides of the horizontal linear motor and connected with an upper displacement sliding block which is driven by an upper displacement motor to slide, an upper vertical telescopic motor is downwards arranged on the upper displacement sliding block, and an ultrasonic vibrator is arranged at the lower end of the upper displacement sliding block. A lower displacement sliding rail is arranged below the upper displacement sliding rail and connected with a lower displacement sliding block driven by a lower displacement motor to slide, and the lower displacement sliding block is upwards provided with a lower vertical telescopic motor. The lower end of the ultrasonic vibrator and the upper end of the lower vertical telescopic motor are connected with a pressurizing module which is provided with a plurality of piston holes, and pressurizing shafts capable of extending out are arranged in the piston holes. The ultrasonic pressurizing device can adapt to curvature changes of curved surface parts, and uniform ultrasonic pressurizing is achieved.

The invention discloses a roof sandwich plate and embedded part composite connecting structure for a rail transit vehicle and a process of the roof sandwich plate and embedded part composite connecting structure, and relates to the technical field of mechanical connecting structures. The multi-layer composite board is composed of an upper panel, a lower panel and a light core material, the pre-buried metal section bar is installed on the edge of the board through a glue joint layer, the framework edge beam is arranged on the board in a sleeved mode through a clamping groove and is in glue joint with the upper panel and the lower panel, and the framework edge beam, the upper panel and the lower panel are mechanically connected and fixed through the mechanical locking unit. By means of the composite connection structure of glue joint and mechanical locking, the connection strength of the roof sandwich plate and the embedded part is guaranteed, the reliability and durability of connection are improved, and the comprehensive requirements of rail transit vehicles for high reliability, high durability and light weight of the roof structure are met.

The invention belongs to the technical field of fiber laser, and discloses a galvanometer lens bonding calibration device and a bonding calibration method.The galvanometer lens bonding calibration device comprises an optical screen, a bonding unit and a laser emitting unit, the optical screen is provided with a preset qualified area, and the bonding unit comprises a lens clamp, a supporting shaft, a support and a clamping mechanism capable of clamping a galvanometer lens; the two ends of the lens clamp are an assembling hole and a through groove respectively, the two ends of the supporting shaft are a connecting end connected with the support and a matching end detachably inserted into the assembling hole respectively, a driving shaft of the galvanometer motor can be inserted into the assembling hole, the through groove can contain a galvanometer piece and an adhesive, and the laser emitting unit comprises a laser emitter capable of emitting light beams to the reflecting surface. The reflecting surface can reflect the light beam to the optical screen, when the reflecting surface reflects the light beam to the preset qualified area, the parallelism between the reflecting surface and the inner wall of the through groove reaches the preset parallelism, and the galvanometer sheet bonding calibration device achieves calibration of the parallelism between the reflecting surface and the inner wall of the through groove.

A vehicle chassis is provided. The vehicle chassis may comprise one or more vehicle chassis modules or chassis substructures that are formed from a plurality of customized chassis nodes and connecting tubes. The customized chassis nodes and connecting tubes may be formed of one or more metal and / or non-metal materials. The customized chassis nodes may be formed with connecting features to which additional vehicle panels or structures may be permanently or removeably attached. The vehicle chassis modules or chassis substructures may be interchangeably and removeably connected to provide a vehicle chassis having a set of predetermined chassis safety or performance characteristics.

The application relates to the technical field of inductor production equipment, and discloses a common-mode inductor glue dispensing and assembling machine, which comprises a machine base, an inductor material bin device, an inductor material taking and feeding device, an inductor glue dispensing device and a common-mode magnetic sleeve loading and pressing device. The inductor material bin device comprises a material bin box and a material disc, and the inductor material taking and feeding device transfers the material disc to the inductor glue dispensing device. The inductor glue dispensing device comprises a second movable seat and a third movable seat, the second movable seat is provided with a second conveying mechanism, the third movable seat is provided with a glue dispensing mechanism, a first industrial camera mechanism and a grabbing mechanism. The common-mode magnetic sleeve loading and pressing device comprises a common-mode magnetic sleeve loading vibrating disc mechanism, a fourth movable seat and a fifth movable seat, the fourth movable seat is provided with a third conveying mechanism, and the fifth movable seat is provided with a pressing mechanism. The common-mode inductor glue dispensing and assembling machine has the advantages of high integration, high automation and strong continuous working capacity, and can effectively improve the production efficiency and product quality.

An MLI panel and method of attaching the same to a space body wherein the MLI panels are attached by way of a plurality of electrically conductive interference fit or snap-fit locking elements.

The invention relates to the technical field of pressure maintaining equipment, and discloses full-automatic pressure maintaining equipment for decorative rings, a feeding mechanism comprises a feeding conveying module and a product discharging seat arranged at the output end of the feeding conveying module, and the feeding mechanism is used for conveying and feeding products; the pressure maintaining jig is used for maintaining the pressure of the product; the pressure maintaining device comprises a pressure maintaining stock bin, a backflow conveying line connected to the feeding end of the pressure maintaining stock bin and a pressure maintaining discharging and conveying module connected to the discharging end of the conveying pressure maintaining stock bin, and a plurality of pressure maintaining jigs are arranged in the pressure maintaining stock bin and used for achieving backflow of the pressure maintaining jigs after standing and pressure maintaining are conducted on products; the cover installing and taking device is arranged between the pressure maintaining device and the feeding mechanism and used for installing a product into the pressure maintaining jig; and the material taking manipulator is used for realizing turnover material taking and placing among the feeding mechanism, the cover mounting and taking device and the pressure maintaining device.

According to an aspect of the invention, a method of fastening a second object to a fiber composite part comprising a structure of fibers embedded in a matrix material is provided, the method comprising - Providing the fiber composite part comprising an attachment surface, with a portion of the structure of fibers being exposed at the attachment surface; - Providing the second object; - Placing the second object relative to the fiber composite part, with a resin in a flowable state between the attachment surface and the connector; - Pressing the second object and the fiber composite part against each other and causing mechanical vibration to act on the second object or the fiber composite part or both, thereby causing the resin to infiltrate the exposed structure of fibers and activating the resin to cross-link; - Whereby the resin, after cross-linking, secures the second object to the fiber composite part. In the step of causing mechanical vibration to act and thereby activating the resin to cross-link, only a portion of the resin is activated to cross link, whereas a further portion of the resin remains essentially uninfluenced by the mechanical vibration.

To provide a surface-treated metal material used for adhesive joining and capable of further improving adhesive durability, and a joined body including the surface-treated metal material. A surface-treated metal material includes: a metal base material; and a silane film provided on at least a part of a surface of the metal base material, in which a surface of the silane film has an absorption peak in a wave number region of 1250 (cm-1) or more and 1150 (cm-1) or less in a case where parallel polarized light having an incident angle of 75° is incident and an absorption spectrum is measured by Fourier transform infrared spectroscopy, and the surface of the silane film has an aspect ratio of 0.5 or more in a case where a surface roughness is measured using a laser microscope in a measurement range of 1 mm × 1 mm at any three positions.

The invention relates to a touch screen gluing mounting machine for an oven operation panel, which comprises a processing table and a PLC (programmable logic controller), a feeding mechanism I, a transfer mechanism I, a feeding mechanism II, a transfer mechanism II, a mounting mechanism and a discharging mechanism are mounted on the processing table, and an operation panel base and a touch screen are respectively conveyed by the feeding mechanism I and the feeding mechanism II; the first transfer mechanism conveys an operation panel base to a gluing station of the mounting mechanism for gluing, then the operation panel base is conveyed to a bonding station through a second conveying plate chain of the mounting mechanism, the second transfer mechanism conveys a touch screen to the operation panel base of the bonding station, and the touch screen is extruded to be bonded with the operation panel base through reciprocating horizontal rolling of a pressing roller on the touch screen. The pallet fork of the discharging mechanism supports the operation panel base from the bonding station and conveys the operation panel base to the discharging plate chain to be output, labor cost is saved, bonding precision and uniformity are improved, and the defective rate of oven touch screen operation panel machining is reduced.

The present application relates to the technical field of high-temperature pipeline dynamic stress measurement of an aero-engine, in particular to a strain gauge installation method. The method marks a patch area on a high-temperature pipeline to be measured, and performs surface treatment on the high-temperature pipeline in the patch area. After the treatment, the patch area is coated with primer, and pre-solidification is performed. Secondary coating is performed on the primer to form a bonding layer. The stress gauge is attached to the bonding layer, and the bonding layer is solidified. The glass cloth fixing frame on the stress gauge is removed, and the bonding layer is secondarily solidified. The stress gauge is coated to form a cover layer. The cover layer is finally solidified to achieve the installation of the strain gauge. Through detection, the survival rate of the installed strain gauge reaches 80%, solving the problem of low measurement success rate due to the brittleness and damage of high-temperature strain gauges in the existing high-temperature pipeline dynamic stress measurement process.

This invention discloses an automatic magnetic steel dispensing and assembly equipment, comprising a frame. The frame is characterized by a rotating table mounted at the top center, with multiple workstations evenly distributed on the rotating table. Each workstation has a first placement platform and a second placement platform. The frame also includes a magnetic steel feeding mechanism, a cylinder liner feeding mechanism, a laser cleaning mechanism, a magnetic steel flipping mechanism, a dispensing visual inspection mechanism, an automatic glue application mechanism, a finished product transfer mechanism, a concentricity visual inspection mechanism, and a discharge mechanism. This invention can replace manual labor for magnetic steel dispensing and assembly, thereby reducing operator involvement, alleviating operator workload, and increasing assembly speed.

The invention relates to automated external vehicle part assembly using global fiducials. The invention relates to an automated system and method for assembling external vehicle parts to a vehicle assembly structure. The system utilizes an automated assembly unit having a fixture corresponding to each external vehicle part and performs precise alignment with reference to a global reference point. An external vehicle part is secured to the fixture using a vacuum clamp or other device, and a structural adhesive is applied to the part or part receiving location on the vehicle assembly structure. The parts are then moved to their nominal positions relative to the global reference point, thereby compressing the adhesive and completing the installation. The method improves assembly efficiency by backlash compensation of substructure irregularities with engineered adhesive and allows continued assembly by bonding operations during curing of the adhesive. According to the technology, manual labor and potential errors are reduced, so that the vehicle assembling process is simplified, the quality is improved, and the productivity is improved.

Metal to composite joints and methods of forming are presented. A metal to composite joint for a platform comprises two metal structural components forming a portion of a first surface and a portion of a second surface of the metal to composite joint; and a dividing set of composite plies between the two metal structural components providing an escape path for volatiles between the two metal structural components.

A method for forming a hemmed edge of a component includes providing a first blank and a second blank. The method also includes applying an adhesive to a top surface of the first blank with an adhesive distributor. The method also includes positioning the second blank over the first blank with a lower surface of the second blank positioned over the top surface of the first blank such that the adhesive is applied between the lower surface of the second blank and the top surface of the first blank. The method also includes folding a first edge of the first blank over the second blank such that a portion of the top surface of the first blank overlies the upper surface of the second blank. A distribution end of an adhesive distributor defines an opening that is wider in a width direction than in a height direction.

The present disclosure provides a method of manufacturing a bonding structural test block with defects. The method of manufacturing the bonding structural test block with defects includes: providing a first plate and a second plate; applying an adhesive on an upper surface of the first plate to form an adhesive layer; heating and curing at least partial region of the adhesive layer for the first time; placing the second plate on the adhesive layer; and heating and curing the adhesive layer for the second time to form a boding structural test block. According to the present disclosure, the at least partial region of the adhesive layer is heated and cured for the first time and chemical reaction occurs, so that the at least partial region forms a defect, and controllable manufacturing of the defect is realized. The test block with the defect is subjected to mechanical detection to simulate the actual defective product. Furthermore, according to the method provided by the present disclosure, weak bond defect and kiss-bonds defect with different bonding strength are simulated by controlling the percentage of the at least partial region in the entire region of the adhesive layer.

The present invention relates to a joining method for metal-metal and metal-plastic bonds and to parts produced therewith. For example, the parts may be a cooling element, through which a fluid can flow, for accumulators of electric or hybrid vehicles. The joining method comprises a preparation of the parts and subsequent integral bonding of the parts by means of a powder coating.

The present disclosure provides a heat-initiated debondable attachment article, comprising (i) a first debondable layer having a first major surface and a second major surface and comprising at least one first thermoplastic polymer; (ii) a second debondable layer having a first major surface and a second major surface and comprising at least one second thermoplastic polymer; (iii) a porous support layer between the first surface of the first debondable layer and the first surface of the second debondable layer; (iv) optionally, a first adhesive layer covering the second major surface of the first debondable layer; (v) optionally, a second adhesive layer covering the second major surface of the second debondable layer; (vi) optionally, a first liner atop the outer surface of the first adhesive layer or the first debondable layer; and (vii) optionally, a second liner atop the outer surface of the second adhesive layer or the second debondable layer.

The application discloses a combined part force resistance detection and glue brushing integrated equipment and a use method thereof, which comprises a six-axis mechanical arm, one side of the six-axis mechanical arm is installed on an equipment base, and the other side is provided with a double-layer feeding device; a glue brushing head assembly and a force resistance detection assembly are connected to the rotating end part of the six-axis mechanical arm, and the glue brushing head assembly or the force resistance detection assembly can be switched to work along with the rotation of the rotating end part of the six-axis mechanical arm; the double-layer feeding device comprises an upper feeding table and a lower feeding table which are arranged in the vertical direction, the upper feeding table and the lower feeding table are respectively loaded with interior trim parts, and can drive the interior trim parts to move in the horizontal direction; the glue brushing head assembly and the force resistance detection assembly of the rotating end part of the six-axis mechanical arm are used for performing glue brushing and force resistance detection operations on the interior trim parts.

The invention discloses a frame body bonding tool for a passenger car cabin door and a working method of the frame body bonding tool, solves the problems that in the prior art, a bonding line only has a single-layer structure, so that the occupied space is large, and feeding and discharging are not facilitated, and has the beneficial effects that the working efficiency is improved, and feeding and discharging are convenient. According to the specific scheme, the frame body bonding tool for the passenger car cabin door comprises a tool frame, the tool frame comprises at least two layers of containing spaces, a pressing device is supported in each layer of containing space, the passenger car cabin door to be bonded is supported, a pressing assembly can provide pressing force for the passenger car cabin door to be bonded, and the pressing force can be applied to the passenger car cabin door to be bonded. The pressing assembly can move relative to the tool frame so as to be matched with the passenger car cabin doors of different sizes, space is reserved for taking out the bonded passenger car cabin doors, the passenger car cabin doors to be bonded can be placed in each layer of containing space, and a push-pull bracket is arranged in at least one layer of containing space. The push-pull bracket can be pulled out relative to the tool frame so that feeding or taking can be facilitated.

The invention relates to an installation for assembling the core of a panel of an aircraft turbine engine, comprising a bonding system (100) comprising: - a member (102) for storing and dispensing the adhesive (25), and - a nozzle (104) for ejecting the adhesive (25), the nozzle (104) extending between a first open end (106) connected to the storing and dispensing member (102) and a second open opposite end (108) for discharging the adhesive (25), the nozzle (104) further comprising an internal passage (105) for the adhesive (25), extending between the first and second ends (106, 108).

The application belongs to the field of intelligent manufacturing, and discloses a GIS sub-packaging line transfer mechanism, which realizes semi-automatic assembly of a dynamic side assembly and a GIS shell, is easy to combine with a predetermined assembly line, thereby obviously reducing labor cost and greatly improving efficiency, and comprises a temporary conveying line, a manual transfer conveying line, two transfer assemblies and an assembly robot, the temporary conveying line and the manual transfer conveying line are driven along a straight line based on a predetermined assembly line beat, the temporary conveying line has a temporary starting end and a temporary terminal end, the manual transfer conveying line has a manual transfer starting end and a manual transfer terminal end, and a dynamic side sealing plate and a dynamic side connecting conductor are assembled by manual work on the manual transfer conveying line, thereby forming a dynamic side assembly, the two transfer assemblies are respectively used for transferring the dynamic side end sealing plate from the temporary terminal end to the manual transfer starting end and transferring the dynamic side assembly from the manual transfer terminal end to the temporary starting end, and the assembly robot is used for assembling the dynamic side assembly to a predetermined GIS shell.

An apparatus for making assemblies (1) of the type comprising a first component (2) and a second component (4) mutually fixed via glue is described. said apparatus comprising: - a transport line (20) comprising a guide (21) extending along a transport path (K), closed in a loop, and a plurality of units (22) mobile on the guide (21) along the transport path (K), wherein said transport line (20) is configured so that said mobile units (22) are movable independently along the transport path (K); - a first and a second pickup device (30, 40) for picking up, respectively, the first components and the second components from pickup stations and placing them on the mobile units (22) of the transport line; and - a glue dispensing device (60) configured to dispense glue on the first and second components (2, 4) placed on the mobile units (22) of said transport line (20), so as to mutually fix each second component (4) to the respective first component (2).

The application relates to a laminating method of a touch display device, comprising the following steps: providing a display module and a touch panel; laminating the display module and the touch panel through an optical adhesive layer; judging whether bubbles exist in the optical adhesive layer; if bubbles exist, supplementing the optical adhesive layer with optical adhesive until the bubbles in the optical adhesive layer are discharged from the optical adhesive layer. The laminating method of the touch display device can solve the problem that bubbles are not easy to remove in the full-laminating process of the display module and the touch panel.

This invention discloses a high-precision fitting and positioning device for curved surface products, including a housing, a product contour positioning mechanism, a connecting rod push head mechanism, two connecting rod tension and compression mechanisms, and two stop mechanisms. The product contour positioning mechanism is fixed above the housing to support the main body of the product. The two connecting rod tension and compression mechanisms are located on the left and right sides inside the housing. Each connecting rod tension and compression mechanism includes a cam slider unit, a connecting rod unit, a contour positioning block, a silicone contour pad, and a silicone pressure rod. The product parts to be assembled are coarsely positioned by the contour positioning block, and then the cam slider unit pushes the connecting rod unit, causing the silicone pressure rod to press down, which compresses the contour silicone pad and expands outward, thereby achieving a seamless and precise fit between each product part. The stop mechanisms cooperate with the connecting rod tension and compression mechanisms. When the cam slider unit pushes the connecting rod unit into place, it locks the cam slider unit to achieve precise positioning. The connecting rod push head mechanism is located in the middle inside the housing to push out the assembled product.

Disclosed herein is a head fixture for adhesively bonding a part of a golf club head to a body of the golf club head. The head fixture includes a bottom portion, including a body retainer, and a top portion, selectively attachable to the bottom portion and including pressure applicators spaced apart about the top portion. Each one of the pressure applicators comprises a ratcheting mechanism and a ribbed shaft engaged with the ratcheting mechanism such that, when the top portion is selectively attached to the bottom portion, the ribbed shaft is movable away from the body retainer into a position, associated with a pressure applied to the part of the golf club head by the ribbed shaft, and the ribbed shaft is non-movably fixable, relative to the body retainer, in the position.

The present application relates to the field of detection equipment, in particular to a kind of strain gauge automatic pasting device, including shell, climbing arm mechanism and pasting mechanism;The climbing arm mechanism includes two groups of mobile feet arranged oppositely, and is connected between two groups of mobile feet by electric push rod;The mobile foot includes at least one foot part;The foot part includes mounting plate, rolling drive part and pneumatic drive part;The rolling drive part includes rolling motor and rolling wheel group respectively mounted on mounting plate;The rolling motor is connected with rolling wheel group;The pneumatic drive part includes telescopic pneumatic cylinder, pneumatic device and suction cup mounted on mounting plate;The pneumatic device is connected with telescopic pneumatic cylinder;The suction cup is connected with pneumatic device.The present application can drive pasting mechanism to move, to complete the strain gauge pasting work of each detection point of crane boom, and for different elevation angles of crane boom, can switch rolling type movement or adsorption type movement.