39results about How to "Improve potting efficiency" patented technology

The invention discloses a transformer shell gluing device and a gluing method with the device. The device comprises a first embedment base and a second embedment base, wherein the first embedment base is detachably installed on the second embedment base and is provided with a plurality of channels in which transformer shells are embedded; the second embedment base is provided with a bump. When being embedded into the channels, the transformer shells are supported on the bump. The device is convenient to operate, and more transformer shells can be embedded within a short pouring sealant curing time, so that the gluing quality and efficiency of the transformer shells are improved, and members in the transformer shells are effectively protected. The invention further provides the gluing method with the device.

The present invention discloses a hollow fiber membrane filtration core potting mold and a use method thereof. The potting mold is made from a hydrophobic organic material and has advantages of simple structure, easy processing and easy use, wherein the hydrophobic organic material has a low surface energy so as to effectively reduce the adhesion between the potting glue and the potting mold, such that the potted and casted filtration core can be completely demolded, the demolding difficulty is reduced, the damage on the work-piece during the demolding process is avoided, and the potting efficiency is effectively improved. According to the use method of the potting mold, with the pre-treatment process on the potting mold, the demolding difficulty is further reduced, and the potting efficiency is improved.

The invention discloses a novel efficient sealing type wave power generation device. The device comprises three parts, namely, a generating body, an upper rotating body and a lower rotating body, wherein the upper rotating body and the generating body are coaxially arranged; and the upper rotating body and the lower rotating body form a rotating pair. The device has the advantages that a gum flowing groove is formed, and all magnet grooves in a shaft can be conveniently potted through a counterbore hole, and thus the potting efficiency is technically improved; the upper rotating body and the lower rotating body swing wing plates up and down and regularly circumferentially move in opposite directions, so that the rotating speed is increased, and the power generation efficiency is improved;magnets and coils are all sealed into potting gum when the device generates power, so that the sealing performance is high, and the service life is long; in addition, the mounting and maintaining costis low; the energy utilization efficiency is high; the structure is simple; and the integrated ideal is easily achieved.

The invention relates to rectangular electric connector encapsulationpotting equipment and encapsulationa potting method, and the encapsulationpotting equipment comprises a encapsulationpotting mainboard which is provided with a plurality of encapsulationpotting grooves for encapsulatingpotting a plurality of rectangular electric connectors, and wherein the encapsulationpotting grooves are through grooves; the a wire lapping rod which is fixed on the encapsulating main board and is used for carding connecting wires encapsulated by the rectangular electric connector; the and a pocket plate which is used for locking the rectangular electric connector before potting encapsulation and supporting the rectangular electric connector after encapsulationpotting, and wherein the pocket plate can befixedly connected with the encapsulationpotting main board through a plurality of threaded fasteners.; when When the rectangular electric connector is installed, one end of the rectangular electric connector is inserted into one encapsulationpotting groove, and the pocket plate is fastened at the other end of the rectangular electric connector. According to the invention, a plurality of rectangular electric connectors can be encapsulated at the same time, the encapsulation process is effectively simplified, and the encapsulation efficiency is improved.

The invention discloses an anti-overload potting process for a missile-borne product, and belongs to the technical field of missile-borne. The anti-overload potting process is characterized by comprising the following steps that a, caulking is carried out on a gap on the missile-borne product by using silicon rubber, and preparation of an epoxy resin AB type potting adhesive is started after the gap is caulked; b, the prepared epoxy resin AB type potting adhesive is poured into a needle cylinder; c, the missile-borne product is fixed on a vibration meter, the vibration meter is started, and the epoxy resin AB type potting adhesive is injected to the interior of the missile-borne product at a constant speed; and d, after the potting amount and the potting state are verified to meet the requirements, the missile-borne product is taken down from the vibration meter and transferred into a high-temperature box for placement, the missile-borne product is taken out after the epoxy resin AB type potting adhesive is completely solidified and hardened, finally, the silicone rubber for caulking the missile-borne product is cleaned, and the potting of the missile-borne product is completed. According to the anti-overload potting process, the whole potting operation is simple and easy to implement, the potting efficiency can be effectively improved, the potting uniformity can be kept in the potting process, and the potting quality and the potting effect are improved.

The invention discloses a glue filling clamp and a glue filling method for a stiffened wallboard compression test piece. The clamp structure comprises a stand column, a frame, a pressing assembly, a positioning assembly and a turnover assembly, the stand column is fixedly installed on the ground through an expansion foundation bolt after being leveled, the turnover assembly is arranged at the upper end of the stand column, a shaft support of the turnover assembly is fixedly connected with the frame, the positioning assemblies are transversely arranged on the upper and lower sides of the frame, and the pressing assemblies are longitudinally arranged on the left and right sides of the frame. The stiffened wallboard compression test piece is fixed and accurately positioned on the inner side of the glue filling clamp through the pressing assembly and the positioning assembly, and the stiffened wallboard compression test piece is subjected to turnover glue filling through the turnover assembly.

The invention discloses a manufacturing method for a permanent magnet motor rotor. The method comprises the steps: coating a first surface of a polyimide film with a first high-temperature-resistant silicone grease layer, and adhering the second surface of the polyimide film on the surface of a first pressing plate to form a first assembly, or directly coating the surface of the first pressing plate with a Teflon coating to form the first assembly; sequentially sleeving the first assembly and a rotor punching sheet on a rotating shaft, then tightly pressing the first assembly and the rotor punching sheet to enable the rotor punching sheet to be laminated to form a rotor core, and then locking the rotor core and the first assembly; assembling a permanent magnet in the rotor core to obtain asemi-finished product, pouring a glue into the gap between the permanent magnet and the rotor punching sheet, and curing the pouring glue to obtain a workpiece; and installing a second pressing plateon the obtained workpiece, and locking the workpiece and the second pressing plate to obtain the permanent magnet motor rotor. The method is simple in technological process, easy to implement and lowin cost, and pouring sealant loss can be effectively prevented while high reliability of the rotor is guaranteed.

The invention discloses a new energy automobile capacitor embedding tool, which comprises supporting feet, a backboard, shell pressing plates, an electrode pressing plate and fasteners, wherein the backboard is supported by the supporting feet, and the backboard is obtained by engraving and milling a whole piece of cuboid-shaped aluminum plate; each shell pressing plate is L-shaped in upper cross section and composed of a fixing plate and a positioning plate, the positioning plate is arranged parallel to the backboard, the backboard and the shell pressing plates form a placement cavity therebetween, and the electrode pressing plate is a cuboid-shaped flat plate and fixed in front of the backboard by the fasteners. The backboard of the embedding tool is formed by engraving and milling an aluminum plate, and the weight is reduced by 60% or above compared with the commonly used iron tooling. When a capacitor is positioned by the new energy automobile capacitor embedding tool, a mounting seat of a capacitor shell is fixed in front of the backboard by the shell pressing plates, and an extraction electrode of the capacitor is fixed in front of the backboard by the electrode pressing plate; and the embedding tool is convenient to assemble and accurate in positioning, greatly improves the embedding efficiency and ensures the embedding quality.

The invention provides filling and sealing glue for an auxiliary gun probe. The filling and sealing glue is prepared from the following components in percent by mass: 10-90wt% of high-aluminium fine powder, 5-40wt% of plate corundum, 10-50wt% of water glass and 0.5-10wt% of active-metal compound, wherein the active-metal compound is one or more of oxide, carbonate and chloride of active metal; theactive metal is one or more of zinc, aluminium, magnesium and calcium. The filling and sealing glue provided by the invention has the beneficial effects that water glass is used as a solvent, and theactive-metal compound is added, so that the use property of the filling and sealing glue is further improved; for the filling and sealing glue, the fluidity is lower, the initial setting time of curing is short, but the curing strength can reach 54MPa, the curing shrinkage is small and only 0.05%, the heat-shock stability is good and the highest resistable temperature is 1720 DEG C; no leakage iscaused, and the filling and sealing glue is cured without cracking after filling and sealing; the filling and sealing quality is high. The invention also provides a preparation method of the fillingand sealing glue for the auxiliary gun probe.

The invention discloses a potting device for an electric connector. The potting device comprises a glue solution injector and a hot air supply device; on the basis of the device, a glue solution can be heated through the hot air supply device to be converted into a flowing state, then the glue solution is injected into the glue solution injector, then the glue solution is injected into an electric connector base through the glue solution injector, and enough amount of glue solution is injected into the electric connector base. And then the hot air supply device is used for heating the glue solution in the electric connector base, so that the fluidity of the glue solution is enhanced, the electric connector base is quickly filled with the glue solution, and the potting of the electric connector is realized. on the basis of the device, the potting efficiency of the electric connector can be improved, the potting process is simple and easy to operate, the glue solution can be prevented from being bonded on an external wire of the electric connector in the potting process, and further the damage to the performance of the wire harness can be avoided.