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3446results about How to "Reduce the difficulty of assembly" patented technology

Device for positing bearing in twelve-point pressing bearing seat

The invention discloses a device for positing a bearing in a twelve-point pressing bearing seat, belonging to the technical field of a tool mould. The device comprises an upper mould and a lower mould. The upper mould comprises a connecting sleeve, a top board, an upper board, a middle board and a pressing block; the lower mould comprises a bottom board and a lower board which is arranged on the upper end face of the bottom board, and a punching block is connected with a spring driving and reversing mechanism which is fixed on the bottom board through a screw rod; and the bottom board and the lower board are further provided with a spring material reversing mechanism. When the device is used on a punching machine and the upper mould downward moves, an inclined surface of a punching head is contacted with an inclined surface of the punching block, so that the punching block moves to the center, and twelve punching convex points are evenly distributed on the upper layer and the lower layer on the pressing bearing seat, thereby fixing the bearing and the sealing, and preventing the bearing and the sealing from moving in series when installing and using the bearing seat. The device has the benefit effects of prolonging the service life of the bearing seat, reducing the labor intensity of workers, and creating a certain economic benefit and social benefit for enterprises.
Owner:徐州绿源重工科技发展有限公司

Air duct component and refrigerator with same

The invention discloses an air duct component for a refrigerator and the refrigerator with the air duct component. The air duct component for the refrigerator comprises a rear air duct cover plate, a front air duct cover plate, a first air duct part, a second air duct part and a third air duct part, the rear air duct cover plate is provided with an air inlet hole and a first air return hole, the front air duct cover plate is provided with a first air outlet hole, a second air outlet hole and a second air return hole and is connected with the rear air duct cover plate to define a containing cavity, the second air outlet hole is communicated with the air inlet hole, the first air duct part is provided with a first through hole and a second through hole, the first through hole is communicated with the first air outlet hole, the second through hole is communicated with the second air return hole, the second air duct part is connected with the first air duct part, a first air duct is defined between the first air duct part and the second air duct part, an air inlet of the first air duct is communicated with the air inlet hole, an air outlet of the first air duct is communicated with the first through hole, the third air duct part is provided with a second air duct, an air inlet of the second air duct is communicated with the second through hole, and an air outlet of the second air duct is communicated with the first air return hole. The air duct component for the refrigerator has the advantages of difficulty in damage, long service life and the like.
Owner:HEFEI MIDEA REFRIGERATOR CO LTD

Automatic assembling machine tool of automobile starter drive

The invention relates to an automatic assembling device and particularly relates to an automatic assembling machine tool of an automobile starter drive. The machine tool comprises an electric control cabinet, a vibratory feeding device, a guide cylinder conveying line, a driving gear conveying line, a position changing device, a spinning device, a grease injection device, a pin roller press-mounting device, a spring press-mounting device and a circulating conveying line; one side of the driving gear conveying line is provided with the guide cylinder conveying line; the vibratory feeding device is mounted above the end of the guide cylinder conveying line through a support frame; a feeding clamping jaw is arranged on the circulating conveying line corresponding to the guide cylinder conveying line; one side of the feeding clamping jaw is provided with the position changing device; and one side of the position changing device is sequentially provided with the spinning device and a discharging manipulator. The assembling machine tool is simple and compact in structure and precise in manufacture, is used for solving the problems of high working strength, complex assembling process, low product reliability and incapability of meeting the requirement of the market for production capacity in the existing manual assembly and is particularly suitable for assembling the automobile starter drive.
Owner:HUBEI JINGCHUAN INTELLIGENT EQUIP

Endoscopic surgery cutting stapler with elastic neck ring

The invention relates to an endoscopic surgery cutting stapler with an elastic neck ring. The cutting stapler comprises a stapler body, an executing head, a connection stapler body, an extension pipe of the executing head and an operating mechanism for controlling the movement of the executing head, wherein the executing head consists of an executing rack, a sliding bar, a nail cartridge and a nail anvil; the sliding bar, the nail cartridge and the nail anvil are arranged on the executing rack; the nail anvil can rotate relatively to the nail cartridge; the periphery of the near end of the executing rack is covered with the elastic neck ring; the edge of the far end of the elastic neck ring closely sticks to the edge of the near end of the nail anvil; when the nail anvil rotates to be in an opening state relative to the nail cartridge, the elastic neck ring is pressed by the nail anvil to perform elastic deformation, the edge of the far end of the elastic neck ring closely sticks to the edge of near end of the nail anvil all the time; and when the nail anvil rotates to be in an closing state relative to the nail cartridge, the edge of the far end of the elastic neck ring return to closely sticks to the edge of near end of the nail anvil. By adopting the invention, the technical effects of reducing the processing and assembling difficulties of each part in the executing head and the product cost can be achieved; and the product is more convenient to use.
Owner:CHANGZHOU KANGDI MEDICAL STAPLER

Silicone vibrating diaphragm, receiver module and method for processing silicone vibrating diaphragm

The invention discloses a silicone vibrating diaphragm, a receiver module and a method for processing the silicone vibrating diaphragm. Two blocks of sheet metal are integrally formed on the silicone vibrating diaphragm through injection molding, the two blocks of sheet metal are embedded in the silicone vibrating diaphragm symmetrically, and both ends of each sheet metal are provided with a first welding part and a second welding part; each first welding part is embedded in a plane part, close to a folded ring part, of the silicone vibrating diaphragm, and is used for welding a coiling tap of a voice coil on the inner side of the voice coil; each second welding part extends out of or is embedded in a fixing part of the silicone vibrating diaphragm, and is used for welding a welding pad on an outer shell; and a connecting part connecting each first welding part and the corresponding second welding part is embedded in the silicone vibrating diaphragm to form a conductive path. By adopting the technical scheme of replacing lead wires of the voice coils with the two blocks of sheet metal of the silicone vibrating diaphragm, the problem of poor listening effect caused by collision of lead wires of the voice coils can be solved thoroughly, a wire-break risk of the lead wires of the voice coils can be avoided through the sheet metal embedded in the silicone vibrating diaphragm, and the product stability is improved.
Owner:GOERTEK INC

Foldable display device

The invention provides a foldable display device. The display device comprises a front frame, a bottom frame assembly, a display panel and a support plate, and the display panel is arranged between the front frame and the bottom frame assembly; the support plate is arranged between the display panel and the bottom frame assembly, and comprises a bending area and non-bending areas arranged on the two sides of the bending area. A plurality of open holes which are distributed in an array are formed in the bending area; each open hole comprises two curved side walls which are oppositely arranged and respectively consist of at least one section of arc-shaped part, so that the extension performance and the deformation recovery capability of the bending area of the support plate are improved, thestress and the dislocation amount between the support plate and the display panel are dispersed and reduced, the risk of separation of an inner film layer of the foldable display device is reduced, meanwhile, the integrated support plate can provide good support for all parts of the display panel so as to improve the flatness of the foldable display device, and the assembling difficulty of the display panel, the front frame and the bottom frame assembly is reduced.
Owner:WUHAN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD

Millimeter wave 16-channel transmit-receive frequency conversion channel assembly

The invention relates to the technical field of a transmit-receive frequency conversion channel, and discloses a millimeter wave 16-channel transmit-receive frequency conversion channel assembly, which mainly adopts a mixed design of an MMIC bare chip and an LTCC circuit and realizes a microminiature design through one or more frequency conversion. The transmit-receive frequency conversion channel assembly is in a three-layer structure on the whole, wherein the upper layer comprises a power control portion, the middle layer is a frequency conversion circuit portion and the lower layer comprises 16 paths of waveguide interfaces. The frequency conversion circuit portion comprises 16 paths of receiving channels, one path of emission channel and a local oscillator processing circuit. The receiving channels and the emission channel share the 16 paths of waveguide interfaces; transmit-receive time-sharing power supply is realized; channel switching is carried out through a radio frequency switch; power supply and control signals between the layers are connected through a miniature low-frequency connector; radio frequency signals are connected through a radio frequency isolator; and the layers are internally connected through via holes. Therefore, the millimeter wave 16-channel transmit-receive frequency conversion channel assembly realizes high-density integration of millimeter wave multi-channel transmit-receive frequency conversion channels, is small in size, light in weight and high in environment adaption capability, improves working stability and reliability of the system in various environment conditions, and meets the future trend of transmit-receive frequency conversion channel miniaturization.
Owner:CHENGDU RDW TECH CO LTD
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