13results about How to "Improve molding yield" patented technology

The invention relates to the field of photomultiplier tube processing, and discloses an antimony bead evaporation source quantitative founding device and method, the antimony bead evaporation source quantitative founding device comprises a founding tool and a vacuum system connected with a bell jar above the device, the founding tool is provided with a groove for accommodating antimony powder, and quantitative founding of antimony beads of different specifications is realized by controlling the volume of the antimony powder groove; the melting tool is used for heating antimony powder through a heating part at the bottom of the melting tool; the exterior of the melting tool is evenly wound with a nickel wire, and the invention further discloses an antimony bead evaporation source quantitative melting method which comprises the following steps that S1, the nickel wire is wound and fixed, specifically, the purified nickel wire is evenly wound on the melting tool, and the nickel wire is fixed to the middle position of an antimony powder groove through a wire groove. The antimony powder is degassed and purified in a high-vacuum state, the antimony beads are molten in a high-purity argon atmosphere, the purity of an antimony bead evaporation source is guaranteed, in addition, the antimony powder quantitative loading tool is adopted, and the antimony beads are produced in batches with high specification consistency.

The present application relates to a molding base, a camera module and an electronic device. The molding base includes: a first mounting portion having a lens mounting surface, the first mounting portion including a first part and a second part; a second mounting portion having a first side wall and a second side wall opposite to each other along a first direction, the first part and the first side wall being spaced apart in the first direction, the second part and the second side wall being spaced apart in the first direction, and the second mounting portion also having a chip mounting surface located between the first side wall and the second side wall; a first connecting portion connected to the first part of the first mounting portion and the first side wall of the second mounting portion; a second connecting portion connected to the second part of the first mounting portion and the second side wall of the second mounting portion, and the cross-sectional area of ​​the first connecting portion perpendicular to the first direction is greater than the cross-sectional area of ​​the second connecting portion perpendicular to the first direction. The molding base of the present application facilitates the molding liquid to flow quickly to the area where the second mounting portion is located in the mold, thereby improving the molding yield of the molding base.

This invention relates to the field of automotive air conditioning manufacturing technology, and discloses an automotive air conditioning pipe crimping equipment, comprising a feeding device, a processing device, and a unloading device. The processing device includes end leveling, upsetting, radial extrusion, and deburring units, as well as a three-axis transfer claw. The unloading device integrates unloading and visual inspection units. The equipment achieves multi-process automatic flow of pipe fittings through the three-axis transfer claw, sequentially completing pipe end leveling, upsetting, radial extrusion forming, and deburring, ensuring processing coaxiality, avoiding pipe eccentricity and cracking, and improving pipe end forming accuracy and sealing performance. Simultaneously, online quality inspection through visual inspection during the unloading stage automatically identifies defective products. The entire machine integrates feeding, multi-process forming and finishing, online inspection, and automatic unloading, achieving a high degree of automation, reducing labor intensity, and improving production efficiency and product yield.

The application relates to the technical field of secondary batteries and discloses a shell assembly of a battery, the battery, a battery pack and a power utilization device. The shell assembly comprises a shell which comprises integrally formed first and second shell walls, the second shell wall extends in a direction perpendicular to the first shell wall, and the second shell wall is connected to the periphery of the first shell wall at one end thereof in the extension direction of the second shell wall; the first and second shell walls jointly enclose a containing space, and the end of the second shell wall away from the first shell wall has an opening which is in communication with the containing space; the composition of the shell comprises titanium elements, the mass content A% of the titanium elements is 99%-99.9%, the hardness of the shell is C HV, the perpendicularity of the second shell wall in the extension direction thereof is m (mm) with the first shell wall as a reference surface, and 16.5<=Cm<=40 is met. The application can improve the strength of the shell and the forming yield of the shell.

The present invention relates to the technical field of batteries, and specifically proposes a battery and a battery pack including the same. The battery comprises a shell and a battery cell; the shell is made of steel and has two straight sides and two arc sides, which surround and form a cavity; the cross-sectional area of ​​the shell is b, the cross-sectional area of ​​the battery cell is a, the maximum length of the cross-sectional area of ​​the shell is m, the maximum width is n, c=m×n, then 0.2≤a*c / b 2 ≤20. In the present invention, the battery shell is a runway-shaped steel shell, which can maintain the advantages of high strength and corrosion resistance of steel, and eliminate the right-angle characteristics of the square shell, overcome the disadvantage of poor ductility of steel, and avoid the edge thickness becoming thinner during the tube blank forming process, which is easy to break; in addition, the shell proposed by the present invention matches the size of the battery cell inside it, which can prevent the battery cell from shaking in the shell and causing the tab to break, and will not squeeze the battery cell. The design of the present invention is simple and ingenious, improves the shell forming yield, and reduces the manufacturing cost.

The invention discloses sensor chip welding equipment, and relates to the technical field of sensor chip welding, the sensor chip welding equipment comprises a transmission assembly, a welding material conveying assembly, a core pin pressing assembly, a driving assembly, an inner housing, a material blocking assembly and a sensor chip limiting assembly, the transmission assembly comprises a base, a driving part, a transmission shaft, a conveying belt and a limiting groove, the driving component is arranged on the base, the transmission shaft is arranged at the output end of the driving component, the welding material conveying assembly is arranged on the base, the driving assembly is arranged between the first storage box body and the second storage box body, the inner housing is arranged in the outer frame box body, and the material blocking assembly is movably arranged on the inner housing. The sensor chip limiting assembly is detachably arranged on the conveying belt. Therefore, the gunpowder and the tin powder are directly added on the sensor chip in a mixed mode, the core pin and the sensor chip are in limited butt joint, the gunpowder and the tin powder are melted in a hot mode to enable the core pin and the chip to be directly welded and fixed together, efficiency is higher, and the welding yield is improved.

The embodiment of the invention provides an anti-deformation quick-demolding blister box mold, and relates to the technical field of blister box production. A plastic uptake box mold capable of preventing deformation and achieving rapid demolding comprises a fixing frame, a storage tank with a feeding pipe is longitudinally arranged on the fixing frame, a bearing table is transversely arranged at the bottom of the inner side of the fixing frame, and sliding barrel frames are longitudinally arranged on the periphery of the bottom of the bearing table; an upper mold is transversely arranged on the top of the inner side of the fixing frame, a lower mold matched with the upper mold for use is arranged in the middle of the inner side of the fixing frame in a sliding mode, a mold closing assembly used for opening and closing the upper mold and the lower mold is arranged in the fixing frame, and the fixing frame comprises a servo motor transversely arranged on the outer side of the fixing frame; the material storage tank is provided with a material distribution assembly supplying materials to the upper mold, and the lower mold is provided with a demolding assembly. On the basis of the condition of automatic mold closing triggering, efficient forming and demolding effects are achieved on a blister box mold base in a mold cavity by adopting a mode of combining uniform material extrusion and self-adaptive jacking demolding.

The invention provides a semiconductor structure and a manufacturing method thereof, a semiconductor device and a storage system. The method for manufacturing the semiconductor structure comprises the steps that first dielectric layers and second dielectric layers are stacked alternately, a laminated structure is formed, and the laminated structure comprises a plurality of storage areas and non-storage areas located between the adjacent storage areas; forming a first conductive column penetrating through the storage area and a supporting structure penetrating through the non-storage area and close to the storage area; removing the second dielectric layer of the storage region to form a gap; and forming a dielectric layer covering the first conductive column and a second conductive column covering the dielectric layer in the gap.

The utility model discloses a paper box forming mechanism and an inductor assembling machine applying the same, the paper box forming mechanism comprises a machine table, a conveying assembly, a forming assembly and a detection assembly, and a paper folding position is arranged on the machine table; the conveying assembly is arranged on the machine table and can convey paperboards to the paper folding position. The forming assembly is arranged at the paper folding position, the forming assembly surrounds the paper folding position from at least two staggered directions, and the forming assembly can bend a paperboard from the at least two staggered directions of the paper folding position to enable the paperboard to form a preset shape; the detection assembly is arranged on the machine table, the conveying assembly can convey paper boxes to the detection assembly, and the detection assembly can detect the forming effect of the paper boxes. Therefore, the paperboard can be automatically and efficiently formed into the carton under the combined action of the forming assembly and the detection assembly, and the formed shape of the carton can be guaranteed, so that the operation efficiency of the forming operation can be effectively improved.

The utility model discloses a zip fastener upper stop forming die, including an activity mould (71), activity mould (71) is driven up and down movement by first power device (73), activity mould (71) includes a lower mould (712) and an upper die (711), wherein, lower mould (712) has two first mould cavities (7121) of relative setting, upper die (711) is close to or away from lower mould (712), has two second mould cavities (7111), corresponding first mould cavity (7111) and second mould cavity (7121) form U type cavity jointly, a lower pressure rod (72) is located upper die (711) top, can drive upper die (711) to first position and second position of lower mould (712) direction movement. The utility model not only is accurate to U shape upper stop positioning, clamps firmly, and can prevent upper stop misplacement, guarantees upper stop forming quality, improves upper stop forming yield. The utility model discloses still a kind of zip fastener double upper stop machine of application this die.

The utility model discloses a multilayer disc brake pad production device, relates to the technical field of disc brake pads, and aims to solve the problems that the yield is low due to non-uniform feeding of raw materials during compression molding of the disc brake pad, and the molded disc brake pad is not easy to take out from a mold. Comprising a mounting box and a lower mold fixedly connected to the top face of the mounting box, an ejection mechanism is arranged in the mounting box, and a knocking assembly is arranged on the outer wall of the left side of the mounting box; the motor drives the cam to rotate to repeatedly extrude the mounting seat, so that the rubber rod continuously knocks the lower die, raw materials in the forming groove are uniformly distributed, the electric push rod pushes the connecting plate to move, the L-shaped plate pushes the moving plate to move through the first connecting rod, and the ejector block pushes the formed brake pad out of the lower die.

The present invention relates to the technical field of batteries, and specifically proposes a battery shell and a battery including the same. The battery shell includes a shell body, and the shell body includes at least two oppositely arranged first side surfaces and at least two oppositely arranged second side surfaces, the area of ​​the first side surface is greater than the area of ​​the second side surface; the first side surface and the second side surface surround to form a receiving cavity, and form two upper and lower openings, the first side surface or the second side surface forms an interface end, and the interface end is welded to form a first welding line; the adjacent first side surface and the second side surface are connected by a transition portion, and the transition portion and the surface where the first welding line is located form a boundary line, the first welding line deviates from the first center line of the surface where it is located in a direction perpendicular to the opening portion, and the distance between the first welding line and the nearest boundary line is a, 1mm≤a≤50mm. The transition portion is in the edge corner area, the structure is stable, the welding line is close to the transition portion, the strength is relatively large, the battery shell will not be deformed during welding, and the molding yield of the battery shell is improved.