56results about How to "Improve fit quality" patented technology

The invention relates to the technical field of cable manufacturing, in particular to a lightweight radio frequency microwave cable and a manufacturing method thereof, and the method comprises the steps: obtaining a silver-plated copper conductor; extruding the PTFE microporous medium through a pushing machine, and coating the silver-plated copper conductor with the PTFE microporous medium through a stretching machine to form a medium layer; a silver-plated flat copper strip is spirally wound on a PTFE microporous medium to form an outer conductor, and whether the spiral winding process of the silver-plated flat copper strip is qualified or not is determined based on a deviation characterization parameter of the silver-plated flat copper strip relative to the axis of the PTFE microporous medium. Determining to increase the extrusion temperature or extrusion pressure of the extruder according to the relative difference between the deviation characterization parameter and the deviation characterization parameter threshold value; 1 / 2 of a polyimide aluminum foil is wound on the outer conductor to form an electromagnetic shielding layer, a silver-plated copper wire is woven outside the electromagnetic shielding layer to form a woven shielding layer, and a fluoroplastic sheath is extruded outside the woven shielding layer to form a sheath, so that the manufacturing efficiency of the radio frequency microwave cable dielectric layer is improved.

The invention relates to the field of automatic equipment for adhesive tape pasting and film tearing, in particular to carrier adhesive tape pasting and film tearing equipment which comprises a first robot, a material moving mechanical arm, an upper film tearing mechanical arm, an adhesive film positioning table, a lower film tearing mechanical arm, a carrier positioning table and a film pressing device. The upper film tearing manipulator tears the upper film after the adhesive film is adhered to the top wall of the carrier, and the adhesive film positioning table is used for the material moving manipulator to take the adhesive film; the lower film tearing manipulator tears the lower film when the material moving manipulator is suspended above the lower film tearing manipulator; the carrier positioning table is used for placing a carrier, so that the material moving manipulator can conveniently attach the adhesive film with the lower film torn off to the top wall of the carrier; the film pressing device automatically presses or rolls the adhesive film after the upper film is torn off, so that the adhesive film is tightly attached to the carrier. By designing the special film pressing device, automatic extrusion and rolling after the adhesive film is attached are realized, bubbles are eliminated, and the attaching quality is improved; and meanwhile, the structure and the action process of the film tearing manipulator are optimized, and the size of the film tearing module is reduced.

The invention relates to the technical field of laminating machines, and particularly discloses a rotating disc type laminating machine and a laminating method.The rotating disc type laminating machine comprises a bottom plate, a base is installed at the top of the bottom plate, a rotating disc body is rotatably installed at the top of the base, a plurality of box bodies are installed at the top of the rotating disc body, a fixing plate is installed at the top of the bottom plate, and a vacuum laminating box is arranged at the bottom of the fixing plate; auxiliary correcting mechanisms are arranged in the multiple box bodies correspondingly, discharging mechanisms are arranged on the two sides of the base correspondingly, and a cover plate is rotationally installed on one side of each box body. According to the device, after the panels are placed on the top of the box body and the top of the cover plate, the positions of the panels in the box body can be automatically corrected by means of the auxiliary correction mechanism arranged in the box body, the other panel can be corrected after the cover plate rotates to the top of the box body, it is ensured that the follow-up attaching work of the two panels is smoothly carried out, and the working efficiency is improved. And the problem that the position deviation of the panel causes adverse effects on panel attaching work is reduced.

The invention discloses automatic dispensing and laminating equipment for a mobile phone display screen and a dispensing method. The automatic dispensing and laminating equipment comprises a machine table, a rotary table, a loading seat, a control box, a material storage mechanism, a first feeding mechanism, a visual mechanism, a dispensing mechanism, a second feeding mechanism, a pressing mechanism and a discharging mechanism, wherein the material storage mechanism, the first feeding mechanism, the visual mechanism, the dispensing mechanism, the second feeding mechanism, the pressing mechanism and the discharging mechanism are arranged around the rotary table; the storage mechanism comprises a first bottom plate, a first positioning plate, a first sliding plate and a first lifting plate, the first feeding mechanism comprises a first supporting plate, a first cross beam, a second sliding plate and a second lifting plate, and the second feeding mechanism comprises a second supporting plate, a second cross beam, a third sliding plate and a third lifting plate. The pressing mechanism comprises a second bottom plate, a first linear motor module, a second linear motor module, a fourth sliding plate, a fourth lifting plate and a lower pressing plate. The discharging mechanism comprises a third supporting plate, a third cross beam, a fifth sliding plate and a fifth lifting plate. According to the technical scheme, the dispensing and laminating efficiency of the inner screen and the outer screen of the mobile phone can be effectively improved.

The invention belongs to the technical field of iron tower welding, and discloses an iron tower steel structure welding fixing tool which comprises a workbench, when a bearing frame plate vertically ascends and descends, the distance between the bearing frame plate and a square strip can be close or away, and generated extrusion force and traction force are generated; a rotating plate drives a sliding block to slide back and forth on the inner wall of a sliding hole formed in the top of a bearing frame plate, the sliding block drives an L-shaped rod and a positioning shell to move back and forth, the positioning shell drives a positioning roller to move back and forth, the positioning roller can extrude the side faces of the steel plates in the moving process, and therefore the angle between the two steel plates is adjusted and controlled; and it is ensured that the steel plate can be located at the correct relative angle in the welding or assembling process. The precise angle regulation and control are of great importance for ensuring the stability of structural parts, reducing errors and improving the assembly precision. And the production line can process various welding tasks of different types more flexibly, the types of welding items are expanded, and the diversity of products is improved.

The application discloses a computer simulation and optimization method for oriented rubber and meat close fitting, and belongs to the technical field of computer aided engineering and virtual simulation. A three-dimensional model of rubber and meat is constructed and material properties are defined, a virtual contact interface is constructed and is discretized into multiple contact units; a finite element analysis engine is used to simulate the rubber deformation process under different candidate pressure distribution modes, and corresponding deformation sequences are generated; the relative displacement between the rubber nodes and the meat nodes at each contact unit is extracted, and the overall fitting degree coefficient is calculated; the candidate pressure distribution mode is iteratively optimized until the optimized pressure distribution mode meeting the convergence condition is obtained, and is output as the target pressure application scheme. The application can automatically find the optimal pressure application scheme for the closest fitting of rubber and meat, effectively replace the traditional process debugging mode relying on experience and repeated experiments, significantly improve the fitting quality and efficiency, and provide accurate computer guidance for the formulation of actual production processes.

The application provides a method for determining a cell restraint gap, a cell, a battery pack and a power utilization device, and solves the problem of long cycle and high cost consumption in the prior art by relying on the experience trial and error method to determine the restraint gap. The risk determination method comprises: obtaining a cell thickness of a to-be-restrained cell in a restraint direction that meets a preset requirement; and determining the restraint gap of the to-be-restrained cell according to the cell thickness through a preset nonlinear function relationship. The method establishes a preset nonlinear function relationship between the cell thickness and the restraint gap, so that under the premise of meeting the specific structure condition, the optimal restraint gap suitable for the cell can be quickly and accurately determined without relying on the traditional multi-gradient trial and error verification.

The invention relates to a production device for an electrode frame and ion exchange membrane integrated structure. The production device comprises a membrane material unfolding assembly, a laminating platform, a cutting assembly, a tensioning assembly, a pressing assembly, a mechanical arm and a hot pressing assembly, the film material unfolding assembly is used for unfolding a film roll and outputting a film material; the laminating platform is used for placing a first electrode frame; the cutting assembly is used for cutting the size of the ion exchange membrane; the film material is tensioned through the tensioning assembly; the pressing assembly and the laminating platform are oppositely arranged, and the pressing assembly enables the ion exchange membrane to abut against the first electrode frame; the mechanical arm is used for clamping and moving the second electrode frame; and the hot pressing assembly is used for integrally heating and pressing the electrode frame and ion exchange membrane integrated structure. According to the invention, automatic lamination of the ion exchange membrane and the electrode frame is realized, the problems of pollution, uneven stress and the like of the ion exchange membrane in a manual operation process are avoided, and the lamination efficiency and the lamination quality of the ion exchange membrane are effectively improved.

A sheet diode and a photovoltaic assembly with a built-in protection module relate to the technical field of solar photovoltaic assemblies, the sheet diode comprises a diode body, two copper foils, a wafer and tin, and the diode body comprises a first copper foil and a first layer. The photovoltaic module with the built-in protection module comprises a packaging surface material, a first packaging adhesive film material, the protection module, a battery piece layer, a second packaging adhesive film material and a packaging back material, by adopting the technical scheme, filling of packaging adhesive films can be reduced, the production cost is reduced, the bending degree of battery pieces can be fit, and the production efficiency is improved. The bonding quality of the diode body and the battery piece is improved, the performance and the reliability of the photovoltaic module are ensured, the diode is arranged in the photovoltaic module, the number of junction boxes can be reduced, and the number of the battery pieces, affected by heat spots, of the photovoltaic module can be reduced.

The invention relates to the technical field of film lamination, and discloses lamination equipment for an optical film and a lamination process thereof.The lamination equipment comprises a press-fit frame, the press-fit frame is rotationally connected with a press-fit roller, the two sides of the press-fit frame are rotationally connected with rotating shafts, the ends of the rotating shafts are connected with second driving motors, and side connecting rods are installed on the lower surfaces of the rotating shafts; a second belt pulley and a second transmission belt are additionally arranged at the end of the rotating shaft; diaphragm placing frames are arranged on the two sides below the pressing frame, second lead screws are rotationally connected to the upper portions of inner cavities of the diaphragm placing frames, the ends of the second lead screws are connected with outer rotating handles, the centers of the second lead screws are in threaded fit with second sliding blocks, connecting blocks are installed on the lower surfaces of the second sliding blocks, vacuum suction nozzles are additionally arranged on the lower surfaces of the connecting blocks, and the vacuum suction nozzles communicate with a vacuum pump; according to the equipment, the position of the vacuum suction nozzle can be adjusted by rotating the outer rotating handle, and the fixing requirements of different optical films are met; and the second driving motor drives the membrane placing frame to reset, and preliminary fitting and subsequent pressing are connected.

The utility model discloses a glue tank adjusting mechanism of a primer machine. Two laterally rotating primer wheels are arranged on the inner side of a glue tank, and a first supporting assembly and a second supporting assembly are arranged on the lower side of the glue tank; in the first supporting assembly, two first supporting seats are fixed to the rack body, and first shaft rods are rotationally connected to the first supporting seats; the two adjusting wheels are connected with the first shaft rod and rotate along with the first shaft rod, and each adjusting wheel is provided with an eccentric arc-shaped groove; the two second supporting seats are fixed to the lower side of the glue groove, and the second shaft rod is connected to the second supporting seats and penetrates through the arc-shaped groove; in the second supporting assembly, a third supporting base is fixed to the rack body, a fourth supporting base is fixed to the lower side of the glue groove, and the third supporting base and the fourth supporting base are rotationally connected through a third shaft rod; according to the utility model, by adjusting the inclination of the glue groove, the book block is glued twice through the two bottom glue wheels, the thin glue is firstly glued to facilitate paper adsorption, and then the glue is glued to enable the lower glue to be more easily adsorbed on the back ridge of the book block, so that the paper is ensured to fully adsorb the glue, bubbles are avoided, the gluing is fuller, and the fitting quality of the book block and a book page is obviously improved.

The utility model discloses a film pasting device and relates to the technical field of film pasting, the film pasting device comprises an upper cover, a base, a tray, a screen protection film and a protection film positioning piece, the upper cover is installed on the base in an opening and closing mode, and a drawing hole is formed in the base; the tray is installed on the base, a containing groove is formed in the tray, and a drawing opening in butt joint with the drawing hole is formed in the tray; the screen protection film is arranged in the accommodating groove; the protective film positioning piece is arranged on the groove bottom wall of the containing groove, the protective film positioning piece is bonded with the screen protective film, and the protective film positioning piece is a flexible piece; according to the technical scheme provided by the utility model, the laminating quality of the laminated film can be improved.

The utility model discloses a three-station laminating machine for adhesive tape processing, and relates to the technical field of laminating machines, the three-station laminating machine comprises a mounting frame, a magnetic powder discharging mechanism, a receiving and discharging group, a laminating seat I, a circular cutter holder, a laminating seat II, a feeding mechanism and a receiving seat, the bottom of the mounting frame is provided with a magnetic powder receiving mechanism, the bottom of the mounting frame is provided with a suction fan, and the suction fan is provided with a feeding mechanism. The magnetic powder discharging mechanism and the material collecting base are each provided with an online photoelectric device, and a feeding mechanism is arranged on one side of the mounting frame. By arranging the movable plate, the adhesive tape can be quickly and accurately positioned, the adjusting time is shortened, the production efficiency is improved, the movable plate can limit the accurate position of the adhesive tape, and displacement or dislocation of subsequent bonding caused by inclination of the adhesive tape during feeding is avoided, so that the bonding quality and the bonding strength are improved, and the production efficiency is improved. Therefore, the rejection rate caused by adhesive tape displacement or dislocation is reduced, and the cost is saved.

The utility model relates to the technical field of film laminating equipment, and discloses plastic packaging box film laminating equipment which comprises a supporting bottom plate, a heating and cooling mechanism is fixedly connected to the interior of a first supporting base and the interior of a second supporting base, and a cooling fan is fixedly connected to the side, away from the second supporting base, of the second supporting base. A heating fitting column is rotatably connected to the interior of the heat dissipation fan, a cooling plate is fixedly connected to the top side of the interior of the second supporting base, and supporting connecting plates are fixedly connected to the interiors of the two sides of the second supporting base. According to the utility model, through the heat dissipation fan and the heating fitting column, rapid film laminating and fitting on the surface of the plastic box are realized under different conditions, the cooling plate and the heat dissipation holes work cooperatively, heat is absorbed and dissipated effectively, the electric telescopic column and the rolling column further flatten the surface of the plastic box, the film laminating and fitting quality is improved, and the production efficiency is improved; and it is ensured that the surface of the plastic box reaches the optimal flatness and attractiveness after being cooled.

The utility model discloses a latex double-faced adhesive tape and a touch screen cover plate structure with the latex double-faced adhesive tape, the latex double-faced adhesive tape comprises a first release film, a first double-faced adhesive tape layer, a latex buffer layer and a second double-faced adhesive tape layer, the first release film, the first double-faced adhesive tape layer, the latex buffer layer and the second double-faced adhesive tape layer are sequentially stacked, the first double-sided adhesive layer and the second double-sided adhesive layer are respectively arranged on two side surfaces of the latex buffer layer, and the first release film is used for isolating and protecting the first double-sided adhesive layer. Thus, through the arrangement of the latex buffer layer, the risk of middle breakage caused by external force pulling is not likely to happen due to the fact that the latex buffer layer is arranged, and therefore the attaching quality of the touch screen cover plate can be improved; therefore, the risk that the touch screen cover plate is separated from the machine shell and falls off can be reduced.

The invention provides an attaching jig and an attaching device.The attaching jig comprises a jig body and an auxiliary part, the jig body comprises a supporting face used for supporting a to-be-attached part, the supporting face comprises a plane area and an arc angle area, and the arc angle area is arranged around the plane area; the auxiliary part is connected with the jig main body, and the modulus of the auxiliary part is smaller than that of the jig main body; the orthographic projection of the auxiliary piece on the supporting face is at least located in the arc angle area. According to the attaching jig, the auxiliary part with the small modulus is arranged on the jig body, the elasticity of the area where the auxiliary part is located can be adjusted, in the attaching process, deformation of the area where the auxiliary part is arranged in the jig body can be increased, local accumulation of materials can be reduced, pressure distribution of all parts of the jig body is more balanced, and the attaching effect is better. Therefore, the laminating pressure of the jig main body on the to-be-laminated piece is adjusted, the laminating quality of the screen body and the cover plate is improved, and the product yield is improved.

The present invention discloses an automatic feeding system for a cord. The automatic feeding system comprises: a mobile cord guide device, an automatic gripping and pressing device, a position detection sensor, a cord conveying device, a transmission device and a controller. When the position detection sensor detects the front material head, it sends a material exhaustion signal to the controller. The controller controls the cord conveying device to stop conveying the cord, and controls the mobile cord guide device to move out of the guide station. After the mobile cord guide device with a new material roll installed arrives at the guide station, the controller controls the transmission device to work, and drives the mobile cord guide device to move and guide the material. The retractable suction cup of the automatic gripping and pressing device extends out to suck the new material head at the discharge port, and rotates the new material head to the pressing point to press with the front material head. After the pressing is completed, the cord is output through the cord conveying device to realize automatic feeding, which can improve the working efficiency of tire processing, shorten the material replacement cycle, improve the cord bonding quality, and reduce the production cost of tires.

The utility model relates to the technical field of adhesive tapes, in particular to a cold pressing mechanism for back adhesive bonding, which comprises a bottom plate, a gantry frame is fixedly mounted on the bottom plate, a first cylinder is fixedly mounted on the gantry frame, a first mounting plate is arranged below the gantry frame, and a telescopic rod of the first cylinder is fixedly connected with the first mounting plate after penetrating through the gantry frame; a driving assembly located in the gantry rack is further fixedly installed on the bottom plate and comprises a first sliding base and a driver driving the first sliding base to slide, an installation support is fixedly installed on the first sliding base, a second air cylinder is fixedly installed in the installation support, and a second installation plate is further arranged above the installation support. A telescopic rod of the second air cylinder penetrates out of the top end face of the mounting support and is fixedly connected with the second mounting plate. The driver is arranged to drive the second mounting plate to slide in the horizontal direction, so that the second mounting plate can support the product to move among the stations, the problem of inconvenience in use in the prior art is solved, the structure is simple and compact, and the automation degree of the cold pressing mechanism is improved.

The utility model relates to a pressure stop valve structure of an A11V plunger pump. The technical problem that an existing plunger pump is short in service life is solved. Comprising a valve body provided with an axially-arranged valve element installation cavity, a valve element is movably arranged in the valve element installation cavity and is of an integrated structure, the circumferential outer side of the valve element is connected with the valve element installation cavity in a sealed and sliding mode through a sealing assembly, and a pressure adjusting assembly which is coaxial with the valve element and acts on one end of the valve element is arranged in the valve body. An oil inlet structure vertically extending into the valve element mounting cavity is arranged in the valve body and communicates with one end of an oil inlet channel axially arranged in the valve element, and the other end of the oil inlet channel is connected with a pushing cavity which is located between the other end of the valve element and the valve element mounting cavity and can push the valve element to move in the direction of the pressure adjusting assembly. The pressure stop valve has the advantages that the matching quality of a friction pair of the valve element and the valve element mounting cavity is improved, the reaction sensitivity of the pressure stop valve is improved, and the service life of the whole pump is prolonged.

This utility model relates to the field of bonding equipment technology and discloses a UV laminating machine that uses photocuring technology to press and bond different materials. It includes a support cabinet assembly, which is equipped with a UV curing and control host, a bonding platform, and a pressing and limiting component. The support cabinet assembly includes a working side cabinet with a built-in chiller to reduce the internal temperature of the equipment and ensure stable operation. A movable support is located at the bottom of the working side cabinet, and casters with brakes are installed at the bottom of the working side cabinet next to the movable support. This utility model effectively solves the heat dissipation problem by using a built-in chiller in the working side cabinet, opening heat dissipation vents, and employing heat insulation materials, combined with the top heat dissipation vent of the UV curing and control host, thus extending the service life of components such as the UV light source curing lamp and improving the bonding quality.

The utility model relates to the technical field of optical cement lamination, in particular to a portable OCA (Optical Clear Adhesive) lamination auxiliary device which comprises a working table, a lamination mechanism, a feeding box, a first feeding mechanism, a second feeding mechanism, a third feeding mechanism, a fourth feeding mechanism, a fifth feeding mechanism, a sixth feeding mechanism, a seventh feeding mechanism, a seventh feeding mechanism, a seventh feeding mechanism, a seventh feeding mechanism and a seventh feeding mechanism. According to the portable OCA optical cement laminating auxiliary device, all parts of the device are integrated on the workbench, the structure is compact, the occupied area is small, arrangement is convenient, the space utilization rate of a production site is increased, a driving cylinder on a supporting base controls a moving frame to ascend and descend, a motor drives a rotating arm to rotate, and a laminating base is converted into a laminating state from a feeding state; and then the driving cylinder drives the moving frame and the laminating seat to move downwards, the optical cement product is laminated on the object, the laminating strength is accurately controlled, the problems of bubbles, deviation and the like when the optical cement is laminated on the object are avoided through negative pressure adsorption, the laminating precision and quality are improved, and meanwhile, the feeding speed is high, and the laminating efficiency is high.

This application discloses a tire mold, belonging to the field of tire mold technology. The tire mold includes: a base and a tread pattern shell. The base is provided with multiple positioning elements; the tread pattern shell is provided with a positioning groove, and the tread pattern shell is installed on the positioning elements. A flow guiding gap is formed between the tread pattern shell, the positioning elements, and the base. The flow guiding gap includes a first gap. The top surface of the positioning element abuts against the bottom wall of the positioning groove, and a first gap is formed between the tread pattern shell and the mounting surface. The base is provided with a first exhaust channel, and the positioning elements are provided with a second exhaust channel. The first exhaust channel and the second exhaust channel are connected, and the flow guiding gap is connected to the second exhaust channel. The tread pattern shell includes an arc-shaped transition section, which extends from the starting position to the side where the positioning groove is located. The tangent of the arc-shaped transition section at the starting position has an angle α with a preset direction, and the value range of α is: 0°≤α≤60°. This solves the technical problems of inconvenient tread pattern replacement and easy clogging of the exhaust structure in existing tire molds.

The invention discloses a wall tile attaching and supporting device, and particularly relates to the field of building construction.The wall tile attaching and supporting device is characterized in that a plurality of sliding rods are vertically installed on a base, the sliding rods are jointly and slidably connected with a lifting seat, one side of the lifting seat is connected with a lifting mechanism, and a supporting plate is installed on the lifting seat; a hydraulic telescopic rod is connected between the supporting plate and the lifting seat, a first supporting assembly is installed at the bottom end of the supporting plate, a second supporting assembly is installed at the top end of the supporting plate, an exhaust assembly is arranged between the first supporting assembly and the second supporting assembly, a locking assembly is installed on the base, and a supporting frame is installed on the base. The supporting frame is connected with the bottom end of the lifting mechanism. The ceramic tile supporting device has the advantages that ceramic tiles can be stably supported, accordingly, hollowing generated during ceramic tile attaching can be treated while ceramic tile supporting is completed, and the ceramic tile attaching quality is improved.

The application provides a micro-powder filling and micro-crystal fitting composite production line, which comprises a plurality of mechanical arms and wafer fitting equipment, a primary vibration powder supply device and a primary pressing device, and a powder secondary vibration powder supply pressing device; the mechanical arms are arranged between the primary vibration powder supply device and the primary pressing device, between the primary pressing device and the wafer fitting equipment, between the wafer fitting equipment and the secondary vibration powder supply device, and between the secondary vibration powder supply device and the secondary pressing device to link the feeding and discharging; the primary vibration powder supply device is provided with a first dust removal device, the primary pressing device is also provided with a first pressing dust removal mechanism, the powder secondary adding device is provided with a secondary dust removal mechanism, and the powder secondary pressing device is provided with a second pressing dust removal mechanism, so that surface dust removal can be performed in time after the powder is added and after the powder is pressed, and the overflowed powder can be avoided from being brought into the next station; and the relay operation of the plurality of mechanical arms replaces the traditional flow channel transmission.

The utility model relates to the technical field of wood veneer splicing machines, in particular to a furniture wood veneer splicing machine which comprises a working plate and a plurality of wood veneers, two placing frames used for limiting the wood veneers are arranged on the top face of the working plate, a frame body is fixed on the top face of the working plate, and the furniture wood veneer splicing machine further comprises a gluing mechanism arranged on the bottom face of the transverse plate end of the frame body and used for gluing the wood veneers. The veneer gluing device is used for conducting accurate gluing treatment on a gap between every two adjacent veneers. Through the multi-dimensional adjustment design of the gluing mechanism, accurate positioning and dynamic gluing of veneer gaps are achieved, the motor drives the screw to rotate, the connecting plate is driven to move left and right, and the gluing pipe is aligned to the transverse position of the gaps; the electric cylinder controls the lifting plate to adjust the height of the gluing pipe to adapt to veneers with different thicknesses; the gluing electric push rod pushes the glue passing box to move front and back, gluing is conducted along the track of the gap, meanwhile, the camera body observes the position of the gap in real time and cooperates with the electromagnetic valve to control glue output, and it is guaranteed that the gluing position is accurate and the glue amount is uniform.

The utility model discloses a kind of vacuum laminating equipment, it includes: machine plate;First feeding mechanism, it is installed on machine plate, and has for carrying positioning upper laminating object's feeding stage;Second feeding mechanism, it is installed on machine plate, and has for carrying positioning lower laminating object's laminating stage;For picking up the upper laminating object of feeding stage and cooperate laminating stage and make upper laminating object laminated on lower laminating object, vacuum laminating mechanism is set in first, second feeding mechanism upper, and has with laminating stage contact to form vacuum cavity's vacuum box;The first visual angle positioning mechanism for being positioned by being photographed from below to above to the upper laminating object picked up by vacuum laminating mechanism is provided on the machine plate;The second visual angle positioning mechanism for being positioned by being photographed from above to below to the lower laminating object of laminating stage is further provided on the machine plate. The utility model can realize the accurate alignment of upper laminating object and lower laminating object, and realize accurate laminating, improve laminating quality.

The invention relates to the field of rubberizing and film tearing methods, in particular to a film tearing and pressure maintaining method which comprises the following steps: tearing off a lower film; the bottom wall of the adhesive film is laid and attached to the top wall of the carrier through a material moving mechanical arm, and the adhesive film is attached to the carrier; a second mechanical clamping jaw is used for clamping the protruding strip on one side of the upper film, the second mechanical clamping jaw is driven to move upwards so that one side of the upper film can be separated from the adhesive film, a third mechanical clamping jaw is used for clamping the other side of the side, provided with the protruding strip, of the upper film, and then the second mechanical clamping jaw and the third mechanical clamping jaw are driven to move upwards so that the upper film can be torn off; pressure is applied to the top wall of the adhesive film, so that the adhesive film is tightly attached to the carrier, and bubbles between the adhesive film and the carrier are removed. According to the embodiment of the invention, by designing the film pressing method, automatic extrusion and rolling after the adhesive film is attached are realized, bubbles are eliminated, the attaching quality is improved, meanwhile, the structure and the action process of the film tearing manipulator are optimized, and the size of the film tearing module is reduced.

A laminating device comprises a machine base, a first guide rail, a first moving part, a first adsorption film, a second guide rail, a second moving part and a second adsorption film. The first guide rail is arranged on the base. The first moving part is connected with the first guide rail and is configured to move between a first working position and a second working position relative to the first guide rail. The first adsorption film is arranged on the first moving part. The second guide rail is arranged on the base and parallel to the first guide rail. The second moving part is connected with the second guide rail and is configured to move between a first working position and a second working position relative to the second guide rail. The second adsorption film is arranged on the second moving part. The laminating equipment can effectively improve the operation efficiency and the laminating quality, so that the production cost can be reduced.

This invention discloses a polyolefin adhesive for liquid cooling plates, a heat-bonding film, and a method for preparing the same. The polyolefin adhesive for liquid cooling plates comprises the following raw materials in parts by weight: 40-80 parts of a base resin; 5-40 parts of a tackifying resin; 1-35 parts of a flame retardant; 1-5 parts of a crosslinking agent; and 0.1-0.5 parts of an antioxidant. The base resin is maleic anhydride polyolefin resin, and the crosslinking agent includes aziridine crosslinking agent, or may also include at least one of polycarbodiimide, bisphenol A type epoxy resin, and bisphenol A type phenolic epoxy resin. This invention achieves a reduction in the curing temperature of the adhesive film and improves its performance.