51results about How to "Suitable for automated mass production" patented technology

The invention discloses a compound heavy metal adsorbent. The compound soil heavy metal adsorbent comprises a floating core and a compound high molecule coating the floating core, wherein the mass ratio of the floating core to the compound high molecule is (1-5):1; the compound high molecule comprises a first polymer and a second polymer of which the mass ratio is (5:1)-(1:5); the first polymer is alginic acid or calcium alginate; the second polymer is modified chitosan; a modification group of the modified chitosan is small molecule chelator; the small molecule chelator has a carboxyl group and at least two chelation groups; the amino group ratio of the small molecule chelator substituted chitosan is above 30%; and the remaining amino groups in the chitosan and hydroxyl groups of the first polymer are crosslinked through dialdehyde molecules. According to the invention, the soil heavy metal adsorbent is prepared by compounding the modified chitosan modified with the small molecule chelator with the alginic acid / calcium alginate and the floating core, thereby improving the adsorbability of the soil heavy metal adsorbent.

The invention discloses a metal formed die gravity tilt casting process of an aluminum alloy cylinder cover, comprising the following steps of: producing a water jacket cavity, an airway cavity and an oil cavity of the aluminum alloy cylinder cover into a plurality of sand cores according to the decomposition and producing procedures of the sand cores; placing the sand cores into a metal formed die; pressing the sand cores at the dead head; tilting the metal formed die to 90 degrees to ensure that a filtering port of a sprue cup to face upward; pouring aluminum liquid into the filtering port to enter the sprue cup; tilting and returning the metal formed die by the speed control of low speed, high speed and low speed in the tilting process to ensure that the aluminum liquid enters the metal formed die; opening a negative pressure exhausting system to exhaust gas; opening a water-cooling system to cool parts of a combustion chamber on the cylinder cover until a casting is discharged from the die; and cooling the casting to obtain an aluminum alloy cylinder cover casting. The invention can be used for producing the aluminum alloy cylinder cover casting with the advantages of thin wall, complication, high mechanical property, compact surface and bright color and has the characteristics of short production period, low cost of the casting and high production efficiency, yield and qualification rate.

The invention discloses a brake disc. The brake disc is used for a brake system of a motor vehicle, rail traffic and an aircraft. The brake disc comprises a brake disc body; the brake disc body is analuminium alloy brake disc body; a wear resistant layer is compounded on each of the two working surfaces of the aluminium alloy brake disc body; the wear resistant layers are ceramic-high temperatureresistant metal composite reinforcement material wear resistant layers; the ceramic-high temperature resistant metal composite reinforcement material wear resistant layers are metallurgical combinedwith the aluminium alloy brake disc body through an extruding casting process; the brake disc disclosed by the invention is light in weight, high in strength, good in wear resistance, good in radiating property and long in service life; the weight and the service life of the brake disc are close that those of a carbon-ceramic brake disc; the machining cost and the maintenance cost are low; the service life is over three hundred thousand kilometres; the using cost is close to ductile iron brake disc; the passage capacity of the motor vehicle, the rail traffic and the aircraft can be improved, and the brake distance can be shortened; the safety is improved; and the brake disc is suitable for large-batch production.

The invention relates to the field of manufacturing of diamond saw blade matrixes and in particular relates to a saw blade matrix pressure quenching device and a quenching process thereof. The device comprises a hydraulic oil cylinder, a hydraulic control loop system, a hydraulic oil cylinder and upper pressing plate connecting device, a saw blade matrix, a hydraulic oil tank, an upper fixing rack, a guide post, an upper pressing plate, a lower pressing plate, a quenching oil control loop system and a quenching oil tank, wherein the upper pressing plate is in a vertical movable type and can move up and down under driving of the hydraulic oil cylinder; during quenching, the saw blade matrix is arranged on the lower pressing plate, the upper pressing plate is pressed downwards and presses the matrix in the up-down manner by means of a correction pressure block, the spread oil cooling is performed, and the press tempering is performed after the cooling. When the saw blade matrix is subjected to quenching treatment, so that the hardness can be guaranteed, the deformation of the saw blade matrix can be controlled, the production cost is controlled, the production efficiency is improved, and the saw blade matrix pressure quenching device is suitable for quenching various sheets of the saw blade matrix and suitable for large-scale automatic production.

The invention relates to a machining method for soldering micro-strip boards by using printing solder paste. The machining method comprises the following operation steps: (1) the micro-strip boards and substrates are cleaned; (2) four or more cleaned substrates are respectively placed in positioning grooves of positioning baseplates; (3) net plates are placed on the four or more substrates; and mesh units uniformly distributed on the net plates are respectively corresponding to the four or more substrates; (4) the net plates are uniformly coated with the printing solder paste; and (5) the net plates are taken down; the corresponding micro-strip boards are placed on the uniformly deposited solder paste; and each micro-strip board is corresponding to one substrate to form a welding module. The conventional steps of pressing block fixation, welding, pressing block disassembly, cleaning and detection are performed; reflow soldering is adopted; and the reflow soldering is performed by four temperature phases. The machining method saves such complex operation flows as solid-state soldering lug shearing, size control, oxide layer removal, screw hole protection, solder resisting adhesive tape protection and flux coating, reduces the machining cost, and is high in product soldering rate and suitable for batch production.

The invention discloses a production line for producing Tangpi. A rice washing and pulping station, a pulp coating, steaming and stripping station, a pre-drying and cutting station and a secondary drying station are sequentially provided in the production direction of Tangpi. The production line comprises a rice washing and pulping device, a pulp coating, steaming and stripping device, a pre-drying and cutting device and a secondary drying device. With the rice washing and pulping device, the pulp coating, steaming and stripping device, the pre-drying and cutting device and the secondary drying device, the production line can finish the Tangpi manufacturing including rice washing, pulping, pulp coating, steaming, stripping, pre-drying, cutting and complete drying. The production line has the advantages of reasonable structural layout, compact structure, uniform thickness of produced Tangpi, good uniformity, cleanness and hygiene, is high in production efficiency and suitable for automatic mass production.

The invention relates to screen printing equipment and discloses a full-automatic double-color screen printing machine and an automatic screen printing method. The full-automatic double-color screen printing machine comprises a feeding device (1), a flattening device (2), a printing main machine (3) and a coating trimming device (4), wherein the feeding device (1) is connected with the flattening device (2); the flattening device (2) is connected with the printing main machine (3); the printing main machine (3) is connected with the coating trimming device (4); the feeding device (1) comprises a bracket (104), a rotating shaft (101), supporting rods (102) and supporting cushions (103); the rotating shaft (101) is arranged on the bracket (104); the supporting rods (102) are distributed at the outer circumference of the rotating shaft (101); each supporting rod (102) is provided with one supporting cushion (103); the printing main machine (3) comprises a first printing main machine (31) and a second printing main machine (32) which are connected in parallel. The full-automatic double-color screen printing machine disclosed by the invention has the advantages of adopting rolling conveying, realizing batch production and realizing high quality of double-color printed products.

The invention relates to a method for preparing a lithium strip by fused deposition and belongs to the technical field of lithium strips, and aims to provide the method for preparing the lithium stripby the fused deposition. The method comprises the following specific steps: S0, setting a deposition target value and inputting an initial control parameter value; S1, carrying out the fused deposition by controlling of control parameters; S2, monitoring a lithium film obtained by the fused deposition in real time to obtain a monitoring value; S3, comparing the monitoring value with the deposition target value; if a comparison result does not meet the requirements, executing the step S4; if the comparison result meets the requirements, executing the step S5; S4, carrying out logical operationaccording to the thickness of the lithium film and the control parameters, correcting the values of the control parameters, and then sequentially performing the steps of S1 to S3; S5, continuously performing the fused deposition, to obtain an ultrathin lithium strip. According to the method disclosed by the invention, the lithium strip is prepared by adopting a model controlled metal fused deposition technology; the ultrathin lithium strip with flatness, uniformity and controllable thickness is deposited on an aluminum foil. The method has the advantages of high utilization rate of raw materials, lower equipment cost and suitability for automatic batch production.

The invention relates to a fin and base punching combination method of a radiator, and the method comprises the following steps that a base is manufactured; a plurality of positioning parts are arranged on the surface of a metal base body at intervals; each positioning part comprises a positioning groove; a plurality of radiating fins are manufactured, and a reversely folded piece is respectively bent on the tail ends of the metal piece bodies of the radiating fins; the tail ends of the radiating fins and the reversely folded pieces thereof are respectively inserted into the positioning grooves of the positioning parts, so that the opposite outer sides of the tail ends of the radiating fins and the reversely folded pieces thereof face both opposite sides of the positioning grooves; and a punch is used for punching the ends of the reversely folded pieces which are opposite to the radiating fins, the reversely folded pieces are punched into extruded deformation bodies with the directions of the ends being compressed, so that the extruded deformation bodies are respectively provided with an outward expanding part, so as to press the positioning grooves which are fixedly arranged on the opposite positioning parts and the opposite sides of the positioning grooves, a firmer and tighter integration effect is achieved, the processing and assembly quality is improved, and the heat transfer and dissipation effects are improved.

The invention discloses a double-groove type SiC MOSFET structure for high-frequency application and a manufacturing method. The double-groove type SiC MOSFET structure is constructed on an N-type SiCepitaxial layer on an N++ type SiC substrate, and comprises a gate trench, a source trench, an N + source region, a P-type base region, a P+ shielding region, an N-type current expansion region and an N-type epitaxial layer, wherein the N + source region and the P-type base region are arranged from top to bottom, the P + shielding region is located below the P-type base region and the source trench, the N-type current expansion region is located on the outer side of the P + shielding region, and the N-type epitaxial layer is located in the middle region of the bottom of the gate trench and below the N-type current expansion region. The structure not only has excellent static quality factors of a traditional double-groove type SiC MOSFET, but also can obviously reduce the switching loss and improve the short-circuit endurance capability.

The invention discloses an efficient bolt hole protection plug containing device used in the wheel spraying procedure. The efficient bolt hole protection plug containing device is composed of a rack,an elevating air cylinder, guide shafts, a high-precision linear bearing, flanges, a connecting shaft, a roller bed, a bracket, a base, a bearing A, a shaft sleeve, a rotation air cylinder with a braking function, an end cover, a pedestal, a bearing B, a sleeve, a shaft, a linear bearing A, a contact, a spring, a synchronous cam, a pressing cover, a vision sensor, an installing frame, a linear guide rail A, a guide rail sliding base A, a lead screw nut A, a lead screw A, a servo motor A and the like. The efficient bolt hole protection plug containing device can meet the efficient bolt hole protection containing requirement in the wheel paint spraying process, and meanwhile the efficient bolt hole protection plug containing device has the beneficial effects of being simple in structure, convenient to manufacture, stable in performance, high in positioning precision, simple in operation and the like; and the efficient bolt hole protection plug containing device is very suitable for automatic batched production.

The invention discloses a semiconductor LED bulb light. The semiconductor LED bulb light comprises a lamp holder, a driver, a glass shell, a substrate and a semiconductor lamp bead and further comprises a horn-moth glass tube stand column. The substrate is arranged at the upper end of the horn-mouth glass tube stand column and is provided with the semiconductor lamp bead. The horn-mouth glass tube stand column is arranged inside the glass shell, the position of a horn mouth of the horn-mouth glass tube stand column and the glass shell are connected together in hot melting and sealing modes to form an entire radiating body, and the horn-mouth glass tube stand column is of a cylinder shape or of a polygon cylinder shape. According to the semiconductor LED bulb light, the horn-mouth glass tube stand column is arranged, the position of the horn mouth of the horn-mouth glass tube stand column and the glass shell are connected together in the hot melting and sealing modes to form the entire radiating body, radiating is rapid, and thus the semiconductor LED bulb light has the advantages of being simple in structure, safe to use, high in assembling speed, low in cost and more suitable for automatic mass production and manufacturing.

The invention relates to the technical field of manufacturing magnetic materials, in particular to a method for continuously producing a hot extrusion radiation ring, comprising the following steps: (1) preparing a nano composite phase fast-quenching belt by using a melt fast-quenching technology, and homogenizing and crushing the nano composite phase fast-quenching belt to prepare a hot-pressingmagnetic powder; (2), adding lubricant and mixing that homogeneou mixture, transferring the mixture to a hopper of a special extruder, and filling the mixture densely; (3) feeding into a continuous hot extrusion die, pressing into a hot pressing zone to obtain a full-density alloy, and then entering into a deformation zone to obtain a hot extrusion radiation ring. The invention skillfully places the hot pressing and the hot deformation of the hot extruding radiation ring in different segments in the same mold, The invention solves the problem that the hot-pressed radiation ring can not be continuously produced. The method has the advantages of high yield and material utilization ratio, uniform orientation, less grinding amount in the post-processing, greatly reducing the production cost and operation procedures, and is suitable for automatic batch production.

The invention discloses an LED (Light Emitting Diode) annular light source which comprises an annular substrate, a light source and a power supply and is characterized in that the light source and the power source are arranged on the annular substrate, and the middle of the annular substrate is provided with a wiring hole. According to the LED annular light source, the power supply and the light source are arranged on the same annular substrate, so that the integration of the power supply and the light source is realized, and alternating-current (AC) commercial power of 220v is input to an AC connector. The LED annular light source disclosed by the invention is simple in structure, strong in interchangeability, universal to an LED bulb lamp, an LED spot lamp, an LED mining lamp, an LED streetlamp, an LED tube lamp, an LED table lamp and the like, low in labor cost and material cost and applicable to automatic and mass production.

The invention relates to a bolt hole protective plug placement device, comprising frame A, a base, a micro-cylinder, a mounting plate, a connection plate, a floating shaft, a bearing block, linear bearing A, a V-shaped support, a semicircular post, conical pins, linear guide A, a mounting block and the like. The requirement for high-precision placement of bolt hole protections during wheel painting can be met; the bolt hole protective plug placement device has the advantages of simple structure, good manufacturing convenience, good performance stability, high positioning precision, good operation simplicity and the like, and is very suitable for automated batch production.

The invention discloses a motor rotor structure and a manufacturing method thereof. The method comprises: punching silicon steel sheets to make a plurality of H-shaped single pole pieces; piling the H-shaped single pole pieces to make a plurality of H-shaped single pole bars; gluing the H-shaped single pole bars for adhesion; winding coils on each H-shaped single pole bar; surrounding and assembling the H-shaped single pole bars into a circle; and gluing the H-shaped single pole bars for adhesion to form a stator. The invention has the advantages of simple structure, low material cost, low mould development cost, better heat radiation effect, magnetic and iron loss reduction, efficiency increase and automatic mass production.

The invention relates to a method for extracting mogroside IV from Siraitia grosvenorii. The method comprises the following steps: (1) material selection; (2) material drying in the sun; (3) materialsmashing; (4) extraction; (5) purification. According to the method for extracting mogroside IV from the Siraitia grosvenorii, raw materials are widely sourced, production cost is low, mogroside IV extracted from the Siraitia grosvenorii is high in purity and good in quality, the production process is simple and suitable for industrial and automatic batch production, application range of the Siraitia grosvenorii can be broadened, and economic benefit of the Siraitia grosvenorii can be increased.

An automatic test method for the color backlight module of a notebook computer keyboard comprises the steps that a pneumatic sucker on a mechanical arm sucks up a test sample and places the test sample on the upper surface of a test equipment body, and an LED lamp of the test sample falls into a color sensor window; a pressing platform descends, the pressing probe presses the back surface of the LED lamp to make the test sample generate micro-deformation, and the test probe on the pressing platform presses a golden finger of the test sample; if the test circuit board judges that a feedback signal of a loop formed by the test probe and the golden finger of the test sample is received, current signal data is acquired and sent to a data processing unit after the condition that poor contact does not exist in the connection of the test probe and the golden finger of the test sample is determined; and the color sensor collects brightness signal data of the LED lamp and sends the brightness signal data to the data processing unit. According to the invention, the problems that the false welding condition of the LED lamp cannot be eliminated and the brightness difference of different LED lamps cannot be accurately mastered through manual visual inspection in the current notebook computer color backlight module detection are solved.

The invention relates to a machining method for soldering micro-strip boards by using printing solder paste. The machining method comprises the following operation steps: (1) the micro-strip boards and substrates are cleaned; (2) four or more cleaned substrates are respectively placed in positioning grooves of positioning baseplates; (3) net plates are placed on the four or more substrates; and mesh units uniformly distributed on the net plates are respectively corresponding to the four or more substrates; (4) the net plates are uniformly coated with the printing solder paste; and (5) the net plates are taken down; the corresponding micro-strip boards are placed on the uniformly deposited solder paste; and each micro-strip board is corresponding to one substrate to form a welding module. The conventional steps of pressing block fixation, welding, pressing block disassembly, cleaning and detection are performed; reflow soldering is adopted; and the reflow soldering is performed by four temperature phases. The machining method saves such complex operation flows as solid-state soldering lug shearing, size control, oxide layer removal, screw hole protection, solder resisting adhesive tape protection and flux coating, reduces the machining cost, and is high in product soldering rate and suitable for batch production.

The invention discloses a die box gradient lifting type continuous building block forming machine, and belongs to the field of building block forming equipment. The forming machine consists of a frame, a working platform, a die rack, a forming die, a vibrating device, a power mechanism and a main transmission chain thereof, a related eccentric wheel set and a switching wheel set system, wherein the die rack is connected with the power mechanism, and runs along a frame gear track through a transmission gear; a forming die box is arranged in a die rack frame, and the die box can slide up and down through a combination of a track and a pulley, and can also run along the lateral gradient track of the frame; the die rack carries the die box to slide along the frame track under the drive of thepower mechanism; and by transmission of the main transmission chain, the related eccentric wheel set and the switching wheel set system, the corresponding working platform is driven to finish feeding, vibration, forming die matched pressing, formed building block stripping and building block discharge and returns to the initial position, and the building block forming operations are continuously finished in cycles. The forming machine is strict and accurate in continuous operation matching and relatively high in automation degree, saves labor resources, and has strong feasibility.

The invention provides automatic riveting equipment, and relates to the technical field of riveting equipment. The automatic riveting equipment comprises a rack, a conveying assembly, a material pressing assembly and a riveting assembly, wherein one supporting platform is formed on the rack; the conveying assembly comprises a closed chain, a plurality of chain wheels matched with the chain, a first power source driving the chain wheels to operate and a plurality of conveying plates arranged on the periphery of the chain and used for allowing workpieces to be placed, the supporting platform abuts against the chain upwards from the inner ring of the chain, and machining holes are formed in the conveying plates; the material pressing assembly comprises a material pressing plate and a second power source capable of driving the material pressing plate to move downwards to press the workpieces on the conveying plates or move upwards to be separated from the workpieces; and the riveting assembly comprises a riveting machine head, the riveting machine head is provided with a riveting head, and the riveting head can penetrate through a machining window of the supporting platform and the machining holes in the conveying plates to carry out riveting machining on the workpieces on the conveying plates. In the automatic riveting equipment, rivets can be arranged into workpiece connecting holes from top to bottom, and the operation is simple.

The invention relates to screen printing equipment and discloses a full-automatic double-color screen printing machine and an automatic screen printing method. The full-automatic double-color screen printing machine comprises a feeding device (1), a flattening device (2), a printing main machine (3) and a coating trimming device (4), wherein the feeding device (1) is connected with the flattening device (2); the flattening device (2) is connected with the printing main machine (3); the printing main machine (3) is connected with the coating trimming device (4); the feeding device (1) comprises a bracket (104), a rotating shaft (101), supporting rods (102) and supporting cushions (103); the rotating shaft (101) is arranged on the bracket (104); the supporting rods (102) are distributed at the outer circumference of the rotating shaft (101); each supporting rod (102) is provided with one supporting cushion (103); the printing main machine (3) comprises a first printing main machine (31) and a second printing main machine (32) which are connected in parallel. The full-automatic double-color screen printing machine disclosed by the invention has the advantages of adopting rolling conveying, realizing batch production and realizing high quality of double-color printed products.

A knitting jacquard loop checking cloth multi-gray scale image manufacturing method comprises steps of changing storing photos, images and pictures selected into digital images in a computer; amplificating or reducing the digital images to preconcerted size of loop checking cloth, by utilizing a computer drawing software; multiplying the digital image size by preconcerted warp and weft density of the loop checking cloth; dividing said digital image into a plurality of gray scale units; building corresponding lattice organization drawing with dark colored points and light colored points, by matching mesh number of the loop checking cloth with each gray scale unit; corresponding to the dark and light colored points of the lattice organization with dark colored veil and light colored veil by a computer knitting jacquard machine, and working out corresponding dark colored pile loop and light colored pile loop in cooperation with bottom yarns. Therefore, said knitting jacquard loop checking cloth manufactured has multi-gray scale image, with improved production value.

The invention discloses a double-groove SiC MOSFET structure and a manufacturing method for high-frequency applications, wherein the double-groove SiC MOSFET structure is built on N ++ N on SiC substrate ‑ type SiC epitaxial layer, including: gate trench, source trench, N + Source region, P-type base region, P + shielded area, N-type current extension area, and N ‑ type epitaxial layer, where N + The source region and the P-type base region are arranged from top to bottom, P + The shielding area is located under the P-type base area and the source trench, and the N-type current expansion area is located in the P-type + Outside the shielded area, N ‑ The N-type epitaxial layer is located under the middle region of the bottom of the gate trench and the N-type current extension region. This structure not only has the excellent static quality factor of the traditional double-trench SiC MOSFET, but also can significantly reduce the switching loss and improve the short-circuit withstand capability.

The invention discloses a peanut sprout-containing vegetable protein drink and a processing method thereof, which belongs to the field of food processing. The vegetable protein drink is composed of, by weight, the following components: 20-30 parts of peanut sprout pulp, 5-10 parts of peanut rice pulp, 1-2 parts of winter jujube pulp, 1-2 parts of an apple extract, 0.01-0.03 part of honey, 0.001-0.004 part of a food additive, and 30-50 parts of purified water; The protein drink tastes good, is rich in nutrient, has a health care function, and has a function of lowering blood fat for long-term drinking.

The invention discloses an quantitative feeding device used for production of plastic tableware, comprising a device body, wherein the device body is internally provided with a driving mechanism, a feeding mechanism and a movable control mechanism matched with the driving mechanism; the driving mechanism comprises a rotating seat rotatably arranged on the inner wall of the top of the device body,a joining guide rail is arranged at the bottom of the rotating seat, two opposite movable vertical rods are arranged at the bottom of the joining guide rail in a sliding way, push rods are connected to the bottoms of the movable vertical rods, the movable control mechanism comprises plugging balls which are located below the push rods and contact with the push rods, a spring is arranged at the bottom of the plugging ball, a positioning rod is arranged on the spring; the feeding mechanism comprises a feeding seat which is arranged under the rotating seat; and the middle of the feeding seat is provided with a material storage chamber formed by dividing with a clapboard. The quantitative feeding device is smart in design, small in occupation area, and low in labor cost, effectively improves the production efficiency and quality of plastic tableware, and is applicable to the automated batch production of the plastic tableware.