1338 results about "Manufacturing cost reduction" patented technology

Disclosed is a wheel cylinder and a drum brake having the same, in which the number of position as well as other elements accompanied with the piston may be reduced, resulting in reduced manufacturing cost.

The invention provides an aviation composite material hot-press forming workpiece loading method based on a hybrid optimization algorithm. The method comprises the steps that workpiece demand information and autoclave platform information in composite material hot-press forming manufacturing are obtained; minimizing the opening times of the autoclave as a target function; establishing a two-dimensional multi-layer platform hot press molding workpiece loading model, defining space constraints, distribution constraints, resource constraints and type constraints among workpieces, and incorporating the constraints into model constraint conditions; a GA-SP is adopted to optimize a workpiece loading sequence and a rotation state, an optimal layout is generated through chromosome coding, decoding, selection, intersection and mutation operations, a hybrid optimization algorithm is constructed in combination with a neighborhood search strategy, efficient arrangement of workpieces on different platforms is realized in combination with a simulated annealing criterion, and an optimized loading scheme is output. The production efficiency of the hot press molding procedure can be improved, the manufacturing cost is reduced, and efficient technical support is provided for intelligent manufacturing of aviation composite materials.

The invention discloses a carrier of a camera module, a manufacturing method and the camera module, the carrier of the camera module comprises a main body, the main body comprises a plurality of side parts, each side part is arranged around the optical axis of the camera module, a corner part is formed at the joint of two adjacent side parts, and the main body is subjected to first injection molding and has first rigidity; the insert is wrapped on the main body, and the insert is made of a metal material; the buffering part is formed at the corner part through secondary injection molding, the buffering part comprises a buffering section, the buffering section protrudes out of the surface of the main body in the movement direction of the carrier, the buffering part has second rigidity, and the second rigidity is smaller than the first rigidity. Through the first injection molding and the second injection molding, high integration of the main body, the insert and the buffer part can be realized, in other words, the integration of the carrier can be improved, the overall size of the carrier is effectively reduced, meanwhile, the supply chain and the assembly process of the carrier are simplified, the production efficiency of the carrier and the camera module is improved, and the manufacturing cost is reduced.

The invention provides a preparation method and device of a three-dimensional layered puzzle, electronic equipment and a storage medium, and the method comprises the following steps: obtaining a two-dimensional design image, and carrying out the preprocessing of the two-dimensional design image; performing stereoscopic enhancement processing on the preprocessed two-dimensional design image to generate a preliminary three-dimensional image; processing the preliminary three-dimensional image to generate a three-dimensional model; layering the three-dimensional model to form a plurality of required target layers; performing arrangement layout on the plurality of target layers, and outputting a drawing of the plurality of target layers including the optimal arrangement layout; and a layered cutting file is generated according to the drawing, the manufacturing equipment receives the layered cutting file, and puzzle layer modules are manufactured. The method has the beneficial effects that the whole preparation process of the jigsaw type toy is automatic, manual intervention is not needed from two-dimensional drawing to layered jigsaw design, the limitation of dependence on a designer in the prior art is broken through, output files are directly in butt joint with production equipment, industrial practicability is achieved, and the manufacturing cost is reduced.

The invention provides a photovoltaic module and a preparation method thereof, and relates to the technical field of back contact cells. The preparation method of the photovoltaic module comprises the following steps: forming a battery string by adopting first equipment; and arranging the plurality of battery strings to form a component array by adopting second equipment. The assembly array comprises a plurality of rows and a plurality of columns, each row comprises a plurality of battery strings arranged in the second direction, and each column comprises a plurality of battery strings arranged in the first direction. The first direction intersects with the second direction. A plurality of bus bars are arranged on the assembly array, the bus bars are electrically connected with the battery strings, the plurality of bus bars comprise middle bus bars, and the middle bus bars are located in the lamination areas of the two adjacent battery strings in the first direction. Wherein the first device and the second device are two different devices. According to the method, the preparation of the full-screen component can be realized based on the existing first equipment and second equipment, the existing first equipment does not need to be greatly modified, and the manufacturing cost is reduced while the power and efficiency of the component are improved.

A battery pack module for heavy equipment vehicles, such as mining trucks, is presented herein. The battery pack module may include multiple layers of battery trays, each try including multiple battery packs. The battery pack module may further include a cooling line system and a battery cabling system that each are connected to the battery pack layers in parallel. The battery pack module may have a unibody design to reduce weight and cost of manufacturing.

This technology provides an advantage in reducing manufacturing costs when incorporating pin bodies into eccentric oscillating gear systems. [Solution] The system comprises a crankshaft 14 having an eccentric portion 12, a rocking member 16 that is rocked by the eccentric portion 12, an external gear group 18 that rocks together with the rocking member 16, an internal gear 20 that meshes with the external gear group 18, a first lateral member 22 positioned on one axial side with respect to the rocking member 16, and a pin body 46 that synchronizes the rotational component of the rocking member 16 with the first lateral member 22, with contact being made with a first recess 50 provided in the rocking member 16 and a second recess 52 provided in the first lateral member 22, respectively, wherein the pin body 46 is rotatably provided inside the first recess 50 and the second recess 52, respectively.

The utility model relates to an ultrahigh frequency resonance excitation low power consumption electromagnetic flowmeter and a special chip thereof, a sensor core is installed in a sensor core waterproof box, the sensor core waterproof box is installed at the middle position of a sensor core support, and the sensor core waterproof box divides a measuring pipeline in the sensor core support into two parts. Signal processing PCBs are installed on the front face and the back face of the sensor core support respectively, special chips are arranged in the two signal processing PCBs respectively, and the sensor core support is installed in a metal pipeline. According to the utility model, the purpose of reducing power consumption is realized by shortening the excitation time and forming resonance by using inductance and capacitance of the excitation coil; and the excitation coil and the measurement electrode are manufactured by adopting the multi-layer PCB, so that the manufacturing cost is greatly reduced.

An assembly of torque module for hinge device includes a torque module having two swing arm assemblies that are synchronously pivotally turnable relative to each other and extended transversely outward in two opposite directions to form a fitting section each; two swing supports symmetrically provided with two receiving sections for receiving the fitting sections therein through engagement of receiving grooves with fitting rails; and two elastic packing elements disposed in the receiving sections and respectively including a rib section downward pressed against a bottom of the receiving section and two lateral supporting sections upward pressed against a bottom of the fitting section. The elastic packing elements compensate any gap between the receiving grooves and the fitting rails to enable lower accuracy of machining the receiving sections and the fitting sections to reduce manufacturing cost while achieves firm and stable connection of the fitting sections with the receiving sections.

The invention discloses a single-material multi-mode assembly and an electronic additive printing method, and belongs to the technical field of additive manufacturing, and the method comprises the following steps: firstly, under the irradiation of first-wave-band ultraviolet light, forming an insulating flexible substrate by adopting a photocuring additive printing technology; carrying out photo-crosslinking on the insulating flexible substrate through a preset digital mask pattern to obtain a pattern, and obtaining an assembly precursor; and finally, differentiated irradiation is performed on different areas through second wave band ultraviolet irradiation, continuous adjustability of a single material from an insulation state to a metalloid state is achieved, and the programmable multi-mode electronic assembly with multi-element conductivity distribution is prepared. The method simplifies the technological process, reduces the manufacturing cost, improves the comprehensive performance and reliability of the device, improves the performance and manufacturing efficiency of the device, and is suitable for the fields of flexible electronic devices, wearable devices, micro-nano sensors and the like.

The invention provides a back contact solar cell and a photovoltaic module, the back contact solar cell comprises a silicon substrate, and the back surface of the silicon substrate comprises first areas and second areas which are alternately arranged; the first area and the second area are both provided with discontinuous fine grids extending in the first direction, and each fine grid corresponds to a plurality of discontinuous areas; the back contact solar cell also comprises a plurality of main grids extending along a second direction; the discontinuous area is covered with an insulation structure, the lower portion of the insulation structure corresponds to a transparent conductive oxide layer of the back contact solar cell, and the main grid penetrates through the discontinuous area and is insulated from the transparent conductive oxide layer through the insulation structure. According to the invention, the grid line structure of the HTBC battery is optimized, and the reliability of the HTBC battery is improved while the manufacturing cost is reduced.

The invention provides a single-port input / output multi-state adjustable waveguide mode converter and a preparation method thereof, and belongs to the technical field of on-chip silicon-based polymer hybrid integrated waveguide mode converters. According to the invention, a double-layer MZI parallel combination structure is adopted, independent electrodes are configured at specific positions of interference arms, and corresponding modulation signals are applied, so that accurate regulation and control of an input light field are realized. When E00-mode signal light is input, the structure can dynamically realize the conversion function of three modes of E00 / E01 / E10 on the premise of keeping single-port output, and the mode conversion efficiency reaches 95%. And the device is compatible with a standard silicon-based CMOS (Complementary Metal-Oxide-Semiconductor Transistor) process, is beneficial to reducing the manufacturing cost and promoting large-scale integrated application, is suitable for the fields of a high-capacity mode division multiplexing system and multi-dimensional optical signal processing, and can meet the urgent requirements of modern optical communication on high-integration-level, reconfigurable operation and low-cost devices.

The invention discloses a connector and an electrical connection assembly. The connector includes: a housing formed with a slot and having a top surface and a bottom surface opposite to each other in a height direction thereof; the terminal is inserted into the slot of the shell and is provided with a welding end exposed out of the top surface of the shell and a connecting end exposed out of the bottom surface of the shell, the welding end of the terminal is suitable for being welded to a first circuit board in a surface mounting mode, and the connecting end of the terminal is used for being electrically connected with a second circuit board; the terminals of the connector can float in the transverse direction, the longitudinal direction and the height direction of the shell relative to the second circuit board. In the invention, only one connector is arranged between the two circuit boards, and the terminals of the connector are welded to one circuit board and can float relative to the other circuit board, so that the position error of the two circuit boards can be effectively absorbed, and the manufacturing cost can be reduced.

A method for manufacturing a multi-layer ceramic capacitor (MLCC) end electrode and printing a full-area inner electrode protective layer is disclosed. The method uses thin dielectric ceramic layer thickness and a plurality of nickel inner electrode stacks to achieve high capacitance. The method produces high-density electrode-to-ceramic ratio end edges and side edges. The method uses an ultralow-temperature electrochemical deposition coating technology to manufacture a low-stress multi-layer ceramic capacitor end electrode and an insulating protective layer, thereby improving the yield of the multi-layer ceramic capacitor and reducing manufacturing costs.

The utility model provides a pressing module and electronic equipment, and aims to reduce the manufacturing cost on the basis of meeting multiple functions, and the pressing module comprises a first circuit board which is used for being installed on the inner side of a shell of the electronic equipment; the pressing piece is used for being embedded in the shell, and part of the pressing piece protrudes out of the shell; the pressure sensing piece is arranged on one side, deviating from the pressing piece, of the first circuit board and is electrically connected with the first circuit board; the second circuit board is communicated with the first circuit board and located on the side, away from the first circuit board, of the pressure sensing piece; the supporting piece is arranged between the second circuit board and the pressure sensing piece; the connecting piece is arranged on the side, away from the supporting piece, of the second circuit board and is used for being installed in the shell; the switch piece is arranged on one side, facing the second circuit board, of the connecting piece and is electrically connected with the second circuit board; when the pressing piece is pressed, the pressing piece pushes the first circuit board, so that the pressure sensing piece, the supporting piece, the second circuit board and the switch piece are sequentially pushed, and the switch piece and the second circuit board form a conductive loop.

A steam compressor, specifically a multistage centrifugal compressor which could have an operating pressure between 0.2 bar and 12 bar and be used in industrial processes with heat pumps or for the mechanical compression of steam in general.The present invention is to improve the state of the art for steam compressors by means of an optimized architecture that minimizes the manufacturing cost, such that it makes it comparable to that of a fan, without compromising its typical performance.

The application discloses a kind of applied to the automobile mould preacceleration forming device of multi-order negative angle and its using method, applied to the automobile mould preacceleration forming device of multi-order negative angle includes acceleration base, guide component, variable speed forming component, variable speed driving component and reset component;Guide component contains preacceleration guide plate and low-speed guide plate, can drive variable speed forming component to realize time-sequenced preacceleration lateral movement and low-speed precision forming movement, cooperate with the multi-order forming surface on variable speed forming component, realize the single-process one forming of multi-order negative angle.The present application solves the problem that the existing technology needs multi-process split, auxiliary power response is poor, small space small angle forming is easy to lock up and shake in multi-order negative angle forming, greatly improves forming efficiency and precision, reduces manufacturing cost, adapts to high-speed stamping mass production working condition.

This invention provides an electrode device having a support for engaging and holding a graphite electrode used in the manufacture of a quartz crucible via arc discharge. The electrode device is characterized in that the outermost surface layer of the support, at the portion adjacent to the graphite electrode when the support is engaged with the graphite electrode, has an anti-fouling film. Thus, an electrode device is provided that can suppress contamination from the support, shorten the lifespan of the graphite electrode, and reduce manufacturing costs.

The dustproof beauty mask relates to the cosmetic technical field, including the mask body of the silicone rubber material, the FPC circuit board arranged in the recess of the mask body, the illuminator arranged on the FPC circuit board, the transparent protective layer of the silicone rubber material covering the FPC circuit board and the illuminator, the anti-static cloth is arranged on the outer side of the mask body, the hot melt adhesive film is arranged between the anti-static cloth and the outer side of the mask body, the illuminator is a semiconductor illuminator, more than one semiconductor illuminator constitutes a group of illuminator groups, the illuminator groups are uniformly distributed on the FPC circuit board, and the semiconductor illuminator is fixed on the FPC circuit board through the die bonding technology.Compared with the prior art, the dustproof mask has the advantages that the silicone rubber static level can be effectively reduced, the mask body appearance pattern is enriched, the density of the illuminator can be increased, the uniformity of illumination can be improved, the mask thickness can be significantly reduced to facilitate modeling, the material consumption can be reduced, and the manufacturing cost can be reduced.

This utility model relates to the field of exterior lighting technology, and particularly to an exterior lighting assembly and vehicle, including an exterior panel, a diffuser plate, and a lamp housing. The diffuser plate is located between the exterior panel and the lamp housing, and is connected to both the exterior panel and the lamp housing. The diffuser plate has an opaque area and a light-diffusing area. A light-emitting module is provided inside the lamp housing, with the light-emitting end of the light-emitting module facing the light-diffusing area of ​​the diffuser plate. The diffuser plate divides the opaque area and the light-diffusing area, and the light-emitting module inside the lamp housing faces the light-diffusing area. This eliminates redundant components such as a concentrator and a vertical light guide plate, making the lighting assembly structure more compact, reducing space occupation, and adapting to various exterior panels. The partitioned design of the diffuser plate achieves uniform light diffusion, eliminating the need for the complex light path of multi-plate refraction in traditional technologies. This avoids brightness attenuation caused by optical components, thereby improving display uniformity. This not only improves the spatial adaptability and reliability of the lighting assembly, but also improves the optical display effect and reduces manufacturing costs.

The application relates to the technical field of ball valves, in particular to a large-pressure-difference-operated half-ball valve, which comprises a valve body, flanges are fixedly connected to two ends of the valve body, an upper pressure cover is fixedly connected in communication with the top of the valve body, an upper actuator is fixedly connected to the top of the upper pressure cover, and a lower shaft sleeve is fixedly connected in communication with the bottom of the valve body; through the design of staged pressure reduction and step-by-step opening and closing, the actuator load is significantly reduced, the service life of the valve is prolonged, and the manufacturing cost is reduced; specifically, channel two is first opened to balance the pressure of the upstream and downstream, then channel one is opened, the staged pressure reduction is realized, the medium force required to be overcome by the actuator is greatly reduced, meanwhile, double actuators are adopted to replace a single actuator, two small-torque actuators are used to control two valve cores, the total cost is much lower than that of a single large-torque actuator, and two valve seat rings are independently arranged, bidirectional sealing is realized by matching corresponding half spheres and O-shaped small ball valve cores, and the sealing reliability is effectively improved.

To reduce the manufacturing cost without increasing the size of the whole device.SOLUTION: The authenticity and denomination of a received coin are identified, and the coin identified as a genuine coin is temporarily stored in a temporary storage container 22, and then sorted by denomination by a sorting part 23, and stored in a storage container 24 of the corresponding denomination. In the coin processing device 10 that causes coins fed out from an arbitrary storage 24 by a dispensing command to be dispensed from the dispensing port 14 after being transported by the dispensing transport unit 25, the temporary storage container 22 includes the temporary storage transport mechanism 22a that transports the temporarily stored coins in one direction when the temporary storage container 22 is in the first driving state and transports the temporarily stored coins in the other direction opposite to the one direction when the temporary storage container 22 is in the second driving state. The coin processor is provided with a control part 30 for turning a temporary holding and carrying mechanism 22a to a first driving state, and for carrying coins to a distribution part 23 when a money reception command is given, and for turning the temporary holding and carrying mechanism 22a to a second driving state, and for carrying the coins to a money output port 14 when a refund command is given.SELECTED DRAWING: Figure 4

The utility model discloses a same-slot and same-phase winding structure, a motor stator and a flat wire motor. The same-slot and same-phase winding structure comprises a three-phase winding, a leading-out end and a neutral end, the single-phase winding is an integral pitch winding and comprises a first branch and a second branch, the first branch and the second branch are alternately distributed in the radial direction and fill the same stator groove, and the two branches comprise U-shaped hairpins with the two ends located at the groove bottom and the groove opening of the stator groove and U-shaped hairpins with the two ends crossing adjacent layers and not located at the groove bottom and the groove opening of the stator groove; the two branch leading-out ends are respectively located at the bottom or the notch of the stator slot, and the radial distances between the two branch leading-out ends and the neutral end are the same. According to the utility model, the single-phase winding is arranged to be a winding structure with the same slot and the same phase, so that the insulation breakdown risk is reduced; the shape of the formed unidirectional winding hairpin is uniform, and the hairpin processing complexity is reduced; the positions of the leading-out ends of the first branch and the second branch of the three-phase winding are concentrated to reduce the use of wrapping insulating materials, so that the manufacturing cost is reduced; the hairpin bending parts are the same, so that the torsion distances of the welding ends are the same, and the welding process complexity is reduced.

The invention belongs to the field of manufacturing of refractory materials for glass brick kilns, and particularly relates to a vertical casting process and device for an electric smelting AZS shrinkage-cavity-free pool wall brick. The vertical casting process for the electric smelting AZS shrinkage-cavity-free pool wall brick comprises the following steps that aluminum oxide, zircon sand, desilicated zirconium, sodium carbonate and AZS clinker are added into an electric furnace to be smelted into feed liquid; after melting is completed, the electric furnace is inclined, feed liquid flows into the feed liquid storage area from the hearth through the furnace nozzle flow guide area and then vertically flows into the quartz sand mold through the lower flow opening, and therefore vertical casting of the feed liquid is achieved. According to the vertical casting process for the electrically-fused AZS shrinkage-cavity-free pool wall brick, air holes in the surface of the AZS electrically-fused brick can be effectively reduced, the machining amount is reduced, the machining efficiency is improved, and the manufacturing cost is reduced; the invention also provides a device used by the method.

A vehicle heat pump system capable of improving cooling and heating performance by applying a gas injection device selectively operated in a vehicle interior air conditioning mode to increase the flow rate of refrigerant. The heat pump system uses a single heat exchanger configured to exchange heat between at least two refrigerants having different temperatures and states with each other for the entire system and the gas injection device, so that the total number of components can be reduced, and manufacturing costs and weight can also be reduced.

The application belongs to the technical field of test and measurement, and particularly relates to a tight-field reflecting surface realized by building cement. The tight-field reflecting surface is used for low-frequency tight-field measurement and mainly comprises a cement support, a cement parabolic reflecting surface arranged on the cement support, a surface geometry of the cement parabolic reflecting surface being a parabolic surface with periodic side teeth, and a metal plating layer formed on the surface of the cement parabolic reflecting surface and used for providing a metal boundary condition for electromagnetic reflection. The application can greatly reduce manufacturing cost and effectively form a high-quality quiet zone in a low-frequency band.

In a rotating electric machine in which the rotor is mounted to be axially movable relative to the stator, the present invention provides a rotating electric machine that can suppress the increase in iron loss while suppressing manufacturing costs, even when the rotor is withdrawn from the stator. [Solution] A rotating electric machine comprising a rotating shaft, a rotor having permanent magnets that apply rotational force to the rotating shaft and is mounted so as to be axially movable relative to the rotating shaft, a moving mechanism for moving the rotor in the axial direction, and a stator having coils and being arranged radially with a gap with the outer circumference of the rotor, wherein the stator comprises a first electromagnetic steel sheet and a second electromagnetic steel sheet laminated in the direction of the rotor withdrawal of the first electromagnetic steel sheet, and the second electromagnetic steel sheet has lower iron loss than the first electromagnetic steel sheet.

The utility model relates to the technical field of sensors, and discloses and provides a temperature and pressure integrated sensor which comprises a shell, the shell comprises a containing part with a hollow cavity and a cylindrical installation part, and a first medium channel and a wire channel are formed in the installation part in the axial direction of the installation part; the core body fixing piece is in a disc shape, a medium containing cavity is formed in one side of the core body fixing piece, a positioning supporting part extending in the axial direction of the core body fixing piece is arranged on the other side of the core body fixing piece, and a second medium channel penetrating in the axial direction is further formed in the core body fixing piece; one end of the probe is closed, and the other end of the probe is open; a ceramic capacitor, a flexible circuit board, a temperature sensor and a terminal button. The pressure detection element of the ceramic capacitor and the temperature sensor are integrated together, so that the ceramic capacitor has the advantages of being easier to process, rapid to assemble and better in stability, and the manufacturing cost and the application cost are effectively reduced.

A rotary spraying device of a cleaning support comprises a driving mechanism and a plurality of spraying water columns rotationally arranged on the cleaning support, the driving mechanism comprises a motor and a transmission assembly, the transmission assembly is provided with an input end and a plurality of output ends corresponding to the spraying water columns, and an output shaft of the motor is connected with the input end of the transmission assembly. The output end of the transmission assembly is connected with the corresponding spraying water columns, and the motor drives the spraying water columns to rotate on the cleaning support through the transmission assembly. According to the rotary spraying device, the driving mechanism is arranged and comprises the motor and the transmission assembly, the input end and the output ends corresponding to the spraying water columns are arranged on the transmission assembly, the output shaft of the motor is connected with the input end of the transmission assembly, and the output end of the transmission assembly is connected with the corresponding spraying water columns; according to the structure, all spraying water columns can be driven to rotate by adopting a single motor, so that the motor can be saved, the space is further saved, the influence on the installation of other components is avoided, and the manufacturing cost can be effectively reduced by adopting the single motor.