364results about How to "Rapid production" patented technology

The invention discloses an oil well water control production pipe column assembly and a using method thereof, and solves the technical problems that the oil well filling efficiency is low, and liquid extraction and production are difficult to achieve at the last stage of production. The device comprises a central pipe, a plurality of bypass isolation packers and water control production assemblies, each water control production assembly comprises a plurality of double-layer screen sleeves and a plurality of water control production short sections, each water control production short section comprises an outer protective cylinder, a setting short section, an AICD valve and a circulating sliding sleeve, the setting short section, the AICD valve and the circulating sliding sleeve are sequentially connected, and the double-layer screen sleeves are connected with the double-layer screen sleeves. An annular flow channel is formed among the setting nipple, the AICD valve, the circulating sliding sleeve and the outer protective cylinder, the setting nipple is used for blocking the side, away from the circulating sliding sleeve, of the annular flow channel, a plurality of circulating holes are formed in the circulating sliding sleeve in a penetrating mode, and a control part used for controlling the circulating holes to be opened and closed at the same time is arranged in the circulating sliding sleeve. The liquid return flow of filling liquid can be increased, the filling efficiency is improved, and liquid extraction and production can be achieved.

The invention provides a laser cutting method and device for three-dimensional five-axis profile steel, electronic equipment and a medium, and belongs to the technical field of steel structures. The method comprises the steps that geometric information of the three-dimensional five-axis profile steel is obtained; based on the geometric information, determining the spatial position of a machining tool path; based on a machining surface where the three-dimensional five-axis profile steel is located, a machining posture and a safety point are determined; and based on the space position of the machining tool path, the machining posture and the safety point, a laser cutting machine is controlled to conduct U-groove tool path cutting on the inner side of a web of the three-dimensional five-axis profile steel, and cutting is conducted in the mode that half-side machining is conducted on a wing plate according to the target angle. The laser cutting machine is controlled to carry out U-groove tool path machining on the inner side of the web and carry out semi-side machining on the wing plate with an angle, repeated machining of repeated areas of a swing shaft and the wing plate at the corner position of the web is avoided, the problem that steps or textures appear at the corner position when profile steel is machined in a laser machining mode is solved, and the machining efficiency is improved. And the processing process is safer.

The utility model discloses a double-station automatic press-fitting machine, which aims to solve the technical problems of low press-fitting efficiency and large occupied area of the press-fitting machine in the prior art, comprises a rack, a press-fitting device and a PIN feeding mechanism, and is characterized in that the PIN feeding mechanism is positioned above the rack, the press-fitting device is vertically suspended above the PIN feeding mechanism, and the PIN feeding mechanism is positioned above the rack. A press-fitting head is arranged below the press-fitting device, a movable press-fitting block, a left feeding jig and a right feeding jig are arranged on the PIN feeding mechanism, the movable press-fitting block can move within a limited distance of one degree of freedom, and the movable press-fitting block comprises a press-fitting station A and a press-fitting station B. Two sets of press-fitting stations on the PIN feeding mechanism are switched back and forth, so that two operation states of the machine are realized, quicker production of materials is realized, the production period is shortened, meanwhile, the number of press-fitting machines is reduced, and the investment funds of enterprises and the occupied area of plants are reduced.

The invention provides a preparation method of a flexible circuit substrate based on a room-temperature self-repairing elastomer, and belongs to the technical field of flexible electronics. According to the method, amino-modified multi-walled carbon nanotubes (AMWCNT), amino-modified polydimethylsiloxane (APDMS) and terephthalaldehyde (DFB) are selected as reactants, a room-temperature self-repairing elastomer with reversible imine bonds is formed through a Schiff base reaction, and then the flexible circuit substrate is prepared based on the room-temperature self-repairing elastomer. The tensile strength of the prepared elastomer can reach 132.3 kPa, when the elastomer is damaged, the elastomer is placed at room temperature for 24 h, the mechanical property can be restored to 99.87% of the previous mechanical property, and the application range of the self-repairing elastomer can be expanded. The flexible circuit substrate prepared based on the self-repairing elastomer also has excellent self-repairing capability and mechanical properties.

The present invention provides a fully automatic medical spring winding device, which includes a machine base, two fixings, a sliding seat and a wire winding assembly. The technical solution of the present invention is to set two fixings on the machine base at intervals, a reference steel wire is fixedly set between the two fixings, and a sliding seat is slidably set on the machine base, the sliding direction of the sliding seat is consistent with the length direction of the reference steel wire, the wire winding assembly is rotatably set on the sliding seat, and the reference steel wire passes through the wire winding assembly, so that the wire winding assembly can rotate around the reference steel wire. Since a plurality of metal wire cores are set on the winding assembly, the plurality of metal wire cores are sequentially wound on the reference steel wire. Through the above structure, medical guide wires can be quickly produced, and production efficiency is improved.

The invention provides a coal mine air way floor heave cleaning device and method. The coal mine air way floor heave cleaning device comprises a crawler-type excavator assembly, a conveying mechanism and a supporting mechanism. The crawler-type digging machine assembly is arranged beside a working face of an air way roadway and used for crushing and collecting floor heaves of the air way and transferring collected gangue coal cinder materials to the conveying mechanism; the conveying mechanism is connected to the rear end of the crawler-type digging machine assembly and used for conveying gangue coal cinder materials to a goaf. The supporting mechanisms are arranged on the periphery of the crawler-type excavator assembly and the periphery of the conveying mechanism correspondingly and used for supporting the air way roadway. When the coal mine air way floor heave cleaning device is used for cleaning a floor heave, crushing, slag cleaning, loading and transporting, transshipping and continuous conveying and discharging can be carried out at the same time, and the propelling efficiency of a fully mechanized coal mining face of a coal mine is improved.

The invention discloses a local parametric modeling and optimizing method, device and equipment for an automobile air conditioner pipeline, and relates to the technical field of automobile air conditioner system optimizing.The method comprises the steps that a pipeline model of an air conditioner system is obtained, a to-be-optimized area is deleted, and the pipeline model with the to-be-optimized area deleted is imported into simulation software; re-modeling the to-be-optimized area to obtain a pipeline local model, and fusing the pipeline local model with the pipeline model imported into the simulation software to obtain a fused model; selecting model parameters for optimizing the local model of the pipeline, and setting the model parameters to obtain a plurality of pipeline performance optimization schemes; and performing performance simulation calculation on the fused model based on a pipeline performance optimization scheme, and determining an optimal pipeline performance optimization scheme according to a simulation result. The optimization time of the automobile air conditioner pipeline can be shortened, and the optimal design scheme of the pipeline can be quickly obtained.

The invention provides an AGV forklift layering and design method based on hierarchical design, and the method comprises the steps that an AGV forklift is divided into a scheduling system, a navigation control system and an electromechanical-hydraulic drive-by-wire system according to system functions from the top layer to the bottom layer, the scheduling system is used for task scheduling, path planning and traffic control, the navigation control system is used for navigation control, and the electromechanical-hydraulic drive-by-wire system is used for navigation control. The dispatching system and the navigation control system are connected through a communication interface, a communication protocol is determined, the navigation control system is used for butt joint of the dispatching system and the electromechanical-hydraulic drive-by-wire system and detection of the operation state of the AGV forklift, and the electromechanical-hydraulic drive-by-wire system is used for operation action execution.

The invention provides a process for preparing lanthanum oxide by recovering lanthanum samarium slag through a nitrogen vortex separation method, which comprises the following steps: S1, distilling the lanthanum samarium slag through lanthanum thermal reaction, and then cutting into blocks for crushing; s2, the diced lanthanum samarium slag is put into a vertical compound crusher to be crushed; s3, separating metal lanthanum and samarium particles from the crushed particles through a particle winnowing machine; s4, performing precise winnowing on the lanthanum oxide and samarium oxide mixed powder to separate samarium oxide; s5, mixing the samarium oxide enrichment with a new material, and performing lanthanum thermal reaction distillation again; s6, the crushed lanthanum samarium powder is filled with nitrogen in a spiral separation powder stacking machine, and lanthanum powder is separated through vortexes; s7, the remaining lanthanum samarium powder is subjected to high-flow-rate separation, and after lanthanum powder is separated out, the lanthanum powder is returned to samarium oxide reduction production; and S8, the content of samarium in the recovered lanthanum powder is lower than 1%, and the recovered lanthanum powder can be used for lanthanum oxide electrolytic reduction to produce metal lanthanum. The method solves the problems of treatment and recovery of the lanthanum samarium slag, and has remarkable advantages in the aspects of environmental protection, cost, efficiency, product quality and the like.

The utility model relates to the technical field of lubricating oil production, and discloses a rapid blending tank for lubricating oil production, the rapid blending tank comprises a blending tank and a hot water tank located on the left side of the blending tank, and a heating assembly for heating lubricating oil is installed between the hot water tank and the outer side of the blending tank; a blending assembly for quickly mixing lubricating oil is mounted on the inner side of the mixing tank; the blending assembly comprises a supporting box fixed to the top of the mixing tank, a driving mechanism fixedly installed on the top of the supporting box, two rotating rods rotationally connected to the inner top wall of the mixing tank through bearings, arc-shaped blades fixed to the outer sides of the rotating rods and evenly distributed, and stirring plates fixed to the outer sides of the rotating rods and evenly distributed. And the synchronizing wheel is fixed on the outer side of the rotating rod. According to the rapid blending tank for lubricating oil production, lubricating oil can be more rapidly and fully mixed, rapid production of the lubricating oil is facilitated, and the practicability of the lubricating oil production blending tank is effectively improved.

The utility model discloses a barb type fastener, and relates to the technical field of hardware fittings. The barb type fastener comprises a metal composite plate body, an inner side mounting part and a positioning structure, a first anti-falling groove is formed in the outer wall of the metal composite plate body, a second anti-falling groove is formed in the inner wall of the metal composite plate body, the inner side mounting part is arranged on the inner wall of the metal composite plate body, and the positioning structure is arranged on the inner side mounting part. Two groups of connecting sleeves are fixedly mounted on the outer wall of the inner side mounting part, one end of each connecting sleeve is fixedly connected with an outer side mounting part, and the positioning structures are arranged on the inner side mounting part and the outer side mounting part. According to the barb type fastener, follow-up installation can be facilitated only by prefabricating the first anti-disengagement groove and the second anti-disengagement groove in the engraving operation stage of the A-level non-combustible aluminum composite board, the installation process is simple and convenient, a large amount of manual operation does not need to be consumed, the A-level non-combustible metal composite board can be conveniently and rapidly produced, and the production efficiency is improved. And the practicability of the fastener is effectively enhanced.

The utility model belongs to the technical field of micro-nano bubble hydrogen water, and particularly relates to a degerming micro-nano bubble hydrogen water generator which comprises a micro-nano bubble hydrogen water generator component, a bubble filtering and re-refining component is mounted at the end of the micro-nano bubble hydrogen water generator component, and a bubble filtering and re-refining component is mounted at the end of the bubble filtering and re-refining component. A protection and pressure release assembly is mounted on the outer wall of the bubble filtering and re-refining assembly; the micro-nano bubble hydrogen water generator assembly comprises a motor, the top of the motor is rotationally connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a cutting knife, the outer wall of the cutting knife is provided with a hole, the outer wall of the motor is connected with a pressure bin, and the outer wall of the pressure bin is fixedly connected with a water inlet pipe. An air inlet pipe is arranged on the side of the water inlet pipe; and a plurality of cutting knives can be mounted as much as possible without influencing normal liquid flowing, so that the gas cutting efficiency is improved, and micro-nano bubble hydrogen water is produced more quickly.

The invention relates to the technical field of preparation of modified asphalt, in particular to SBS modified asphalt and a preparation method thereof. The SBS modified asphalt provided by the invention is prepared from the following raw materials: matrix asphalt, a linear SBS modifier 791H, a star SBS modifier 4306 and an auxiliary agent, the auxiliary agent is selected from one or two of aromatic oil, naphtha, a stabilizer and furfural extract oil. The modified asphalt prepared by the invention has high storage stability and ageing resistance, the high-temperature performance and water stability are remarkably improved, and the overall performance is better than that of linear SBS modified asphalt. According to the high-stability SBS modified asphalt disclosed by the invention, the storage stability problem is solved, various properties and pavement performance of the SBS modified asphalt are integrally improved, and the high-stability SBS modified asphalt is simple and convenient to prepare, short in processing flow, simple in equipment, mild in process condition, rapid in production and low in modification cost.

The invention discloses a method for continuously preparing nano-emulsion in an ultrasonic micro-packed bed reactor. According to the ultrasonic micro-packed bed reactor disclosed by the invention, the large-radiating-surface horn-shaped sandwich type transducer and the capillary microreactor are glued, and the solid filler is assembled in the microreactor, so that effective interception of acoustic cavitation bubbles under the condition of high liquid phase flow can be realized, and the ultrasonic energy efficiency is improved. The capillary microreactors are connected through a stepped structure, so that the filler can be freely detached, and the structure, size and material of the filler are convenient to replace. Through continuous conveying equipment, a continuous phase and a dispersed phase are mixed and emulsified in the reactor, and efficient and rapid preparation (2-180s) of the nano-emulsion (the average size is 20-500nm) can be realized. According to the method, the preparation time of the nano-emulsion is shortened (5-60 minutes in the prior art), continuous production is realized, and the method is simple and convenient to operate and easy to integrate and amplify in parallel.

The present invention discloses a novel tail wing structure manufacturing method, comprising the following steps: S1, split forming of tail wing parts: split processing of tail pipe and tail wing part, using extrusion forming process to process tail pipe, and using casting and forging composite process to process tail wing part; S2, connection of tail wing parts: using stir friction welding process to connect tail pipe and tail wing part to obtain formed tail wing structure. The present invention adopts the above novel tail wing structure manufacturing method, and processes the tail pipe and tail wing seat which were originally produced in one piece separately, thus avoiding the problem of material waste caused by milling, which is conducive to reducing production cost, improving production efficiency, and ensuring that the produced products meet performance requirements, and is suitable for rapid mass production of tail wing structures.

[Problems] To provide a method for producing regenerated T cells via iPS cells into which TCRs isolated from tumor tissue-infiltrating CD106-positive T cells have been introduced. [Solutions] Provided is a method for producing regenerated T cells via iPS cells, comprising: 1. A step for preparing cDNAs respectively encoding a TCR α chain and a TCR β chain from individual cells in a CD106-positive T cell population obtained from subjects and having reactivity with a tumor-related antigen; 2. A step for reprogramming peripheral blood mononuclear cells which are obtained from the subjects and from which B cells and T cells have been removed or T cells into iPS cells, and selecting iPS cell clones having high efficiency of differentiation into T cells from the obtained iPS cells; 3. A step for introducing the cDNAs into the iPS cell clones, hematopoietic stem cells differentiated from the iPS cell clones, immature T cells differentiated from the hematopoietic stem cells, or mature T cells differentiated from the immature T cells; and 4. A step for performing the differentiation of the iPS cell clones having the cDNAs introduced therein, the hematopoietic stem cells or the immature T cells which have been obtained in step 3 into mature T cells and the proliferation of the mature T cells.

The utility model discloses an enzymatic reaction tank device for honey production, which relates to the technical field of honey production and comprises a supporting seat, rotating shafts are symmetrically and rotatably connected to the top of the supporting seat, a mixing barrel is fixedly connected between the two rotating shafts, and a reaction mechanism is arranged at the top of the supporting seat. The reaction mechanism comprises a rotating assembly and a mixing assembly, the rotating assembly and the mixing assembly are used in cooperation, the rotating assembly comprises a rotating motor, the rotating motor is fixedly connected to the interior of the supporting base, and the output end of the rotating motor is fixedly connected with a first belt wheel. According to the enzymatic reaction tank device for honey production disclosed by the utility model, through the arranged reaction mechanism, not only can the inside of the mixing barrel be stirred, but also the mixing barrel can be rotated, so that internal materials can be rapidly fused, the stirring and mixing effects are better, rapid production is facilitated, the structure is simple, and the practicability is higher.

The utility model discloses a kind of display device and its waterproof structure of vehicle-mounted display screen module, it is related to waterproof structure technical field, the waterproof structure of vehicle-mounted display screen module includes: front shell;Waterproof part, it includes at least two waterproof foam rubber along the circumferential arrangement of front shell, each waterproof foam rubber cooperation forms rectangular frame structure, rectangular frame structure is used to seal the assembly place of front shell and display screen;Gluing member, it is filled in the joint of adjacent two waterproof foam rubber. By being designed into multiple waterproof foam rubber to waterproof part, by the joint of adjacent two waterproof foam rubber of gluing member bonding, i. e. by general glue to fill the joint of adjacent two waterproof foam rubber, in this way, both save material, can also meet waterproof requirement. The mode of filling the joint gap of adjacent two waterproof foam rubber using gluing member, structure is conveniently assembled and easy to produce. That is, the device can not only meet waterproof requirement, but also can be quickly produced, and waterproof glue material can be saved.

The invention discloses a traditional Chinese medicine composition for reducing phlegm and dampness and dispersing nodules and a preparation process thereof, and relates to the technical field of traditional Chinese medicine preparation, and the preparation process comprises the following steps: cleaning medicinal materials, crushing and pretreating, extracting the treated medicinal materials by using an ultrasonic-assisted extraction technology, crushing the extracted effective components into superfine powder by using a superfine crushing technology, and preparing the traditional Chinese medicine composition for reducing phlegm and dampness and dispersing nodules. Mixing the ultrafine powder with a 3D printing material, and printing the medicine material into pills by using a photocuring 3D printer, the preparation method has the advantages that the pills with complex internal structures, such as a multilayer structure, a hollow structure and a porous structure, can be constructed through a 3D printing technology, and the special structures can realize accurate control of drug release, so that the preparation method is simple and easy to operate, and the application prospect is wide. The medicine is released according to the preset speed and time, a better treatment effect is achieved, the double-layer structure pill with the outer layer capable of rapidly releasing and the inner layer capable of slowly releasing is designed, the pill can rapidly take effect in a short time, and meanwhile the long-time medicine effect is maintained.

A parallel continuous rapid emulsion preparation device includes a pure water tank connected to a pure water main pipe via a water pump. The pure water main pipe is connected to the inlet pipes of an aqueous phase reactor, an oil phase reactor, and a dilution reactor via a first, second, and third pure water branch pipe, respectively. A glycerol tank is connected to the oil inlet pipes of the oil phase reactor and the dilution reactor via a gear pump, a glycerol main pipe, a first glycerol branch pipe, and a second glycerol branch pipe, respectively. The discharge pipe at the bottom of the aqueous phase reactor is connected to the inlet of the oil phase reactor via a first feed pump. The discharge pipe at the bottom of the oil phase reactor is connected to the inlet of the dilution reactor via a second feed pump. The discharge pipe at the bottom of the dilution reactor is connected to a storage tank. Heating structures are provided on the side walls of the aqueous phase reactor and the oil phase reactor. Vacuum pipes are provided on the top of both the oil phase reactor and the dilution reactor, and these vacuum pipes are connected to a vacuum pump.

A core-pulling mold with threaded teeth includes a threaded tooth core-pulling mechanism. The mechanism is located on one side of the upper and lower mold cores and includes a threaded core, a threaded core rotation assembly, a threaded core movement assembly, a insert rod, an insert rod movement assembly, and a threaded core positioning assembly. The inner end of the threaded core has a threaded portion. The threaded core rotates under the drive of the threaded core rotation assembly and is simultaneously driven by the threaded core movement assembly to allow the threaded portion to extend into or retract from the injection cavity. The peripheral wall of the threaded core has an oblique through-hole communicating with the inner end face of the threaded core. The insert rod, driven by the insert rod movement assembly, can extend and retract through this oblique through-hole. A positioning ratchet is also provided on the peripheral wall of the threaded core. The threaded core positioning assembly includes a positioning pawl and a positioning elastic element. The positioning pawl is oscillatingly positioned on one side of the threaded core and is pushed by the positioning elastic element to abut against the positioning ratchet, thus limiting the reverse rotation of the threaded core without limiting its forward rotation. This enables rapid mass production of products with threaded ends and oblique liquid outlet channels, ensuring production efficiency and quality.

This invention provides a micro-adhesive film-attached flexible circuit board packaging tray and packaging method, including a tray body with a front and a back. The front has several circuit board placement areas, and non-recessed areas corresponding to the placement areas are non-placement areas. The tray also includes: edge-guarding protrusions on the edges of the non-placement areas; edge-guarding protrusions with several hand-positioning grooves; placement areas with several placement grooves; and spacer protrusions at the joints of the placement grooves, dividing the placement areas into several placement grooves; the hand-positioning grooves are connected to the placement grooves. The release film is pressed against the micro-adhesive film through the hand-positioning grooves, allowing for the alignment and rapid packaging of the circuit boards. The spacer protrusions in the tray placement areas prevent the micro-adhesive film from sticking and overlapping, and their number and position can be set according to the specifications of the shipping packaging, enabling the simultaneous and rapid production of products of uniform specifications and improving packaging efficiency. The hand-positioning grooves are ergonomically designed to fit the size of a human finger, facilitating operation.

The invention belongs to the technical field of biology, and particularly relates to rhodococcus ruber and application thereof. The rhodococcus ruber AR-300 which can be used for efficiently preparing 2, 6-difluorobenzamide and other various amide substances is screened through ARTP mutagenesis and adaptive evolution, and the preservation number of the rhodococcus ruber AR-300 is CGMCC (China General Microbiological Culture Collection Center) No.31246. The rhodococcus ruber AR-300 can be used for efficiently preparing 2, 6-difluorobenzamide and other various amide substances. The nitrile hydratase activity of the strain can reach 5500 U.mL <-1 >, and the highest feeding concentration can reach 7 mol / L. When the Rhodococcus ruber CGMCC No.31246 provided by the invention is used for conversion, the effect of rapidly producing 2, 6-difluorobenzamide and other amide substances can be achieved, the purpose of improving the production efficiency is achieved, the environmental protection requirement is met, the production cost is reduced, and the method is suitable for industrial production. The method has a wide industrial application prospect.

The present invention provides a multi-type seat backrest covering line, which belongs to the field of mechanical automation technology and comprises a supporting structure, a motor drive component, a transmission plate chain, a tensioning mechanism and a covering clamping device; the supporting structure is provided with a motor drive component and a tensioning mechanism, the supporting structure comprises a bracket and a workbench, the workbench is provided on the bracket, and a circle of transmission plate chains connected end to end are laid around the upper and lower surfaces of the workbench, and the covering clamping device is provided on the transmission plate chain; the present invention arranges a transmission plate chain and installs a covering clamping device on the transmission plate chain, so that the backrest covering line can meet the needs of multiple people to work at the same time, from the first person to the last person, only one loading and one unloading are required, zero intermediate inventory is achieved, intermediate production costs are reduced, the material and manpower for intermediate transportation are reduced, and the operation efficiency is effectively improved.

The utility model discloses an electrocardio electrode assembling machine which comprises a machine base and an upper machine cabinet fixedly installed on one side of the upper surface of the machine base, a cloth discharging mechanism is fixedly installed on the upper surface of one end of the upper machine cabinet, a cloth buffering mechanism is fixedly installed below the cloth discharging mechanism and located on the upper surface of the machine base, and the cloth buffering mechanism is jointly composed of a plurality of buffering rollers. An automatic material pulling mechanism is arranged at one end of the cloth buffering mechanism, a cloth punching and die cutting mechanism is arranged at one end of the automatic material pulling mechanism, a labeling machine is arranged at the end, away from the automatic material pulling mechanism, of the cloth punching and die cutting mechanism, and two sets of trademark collecting rollers are arranged below the cloth punching and die cutting mechanism and located in the machine base. According to the automatic production and assembly machine, automatic production and assembly work of the electrocardiograph electrode slices can be automatically completed, the efficient, rapid and accurate production effect is achieved through equipment, the production efficiency is greatly improved, the manual production mode is replaced by a machine, the production speed is improved, and meanwhile the input number of workers and the influence caused by manual production errors can be reduced.

The invention discloses a preparation method of a wide-temperature-range high-damping metal hollow sphere / polyurethane damping composite material, and relates to a preparation method of a damping composite material. The method comprises the following steps: 1, carrying out surface modification on metal hollow spheres; and 2, preparing the polymer. Compared with pure polyurethane, the prepared wide-temperature-range high-damping metal hollow sphere / polyurethane damping composite material has the advantages that the damping performance is greatly improved, the temperature range is widened, the excellent damping performance and acoustic performance are achieved, the preparation process is simple, the stability is high, and the composite material is suitable for large-area pouring and complex-shape base materials; wide application prospects are realized in the fields of ships, aerospace, vehicles, building materials and the like; after the surface-modified metal hollow spheres are compounded with polyurethane, the damping performance can be greatly improved, the temperature range is widened, the loss factor is increased from 0.45 to 0.85, and the effective temperature range is widened from 59.9 DEG C to 100 DEG C or above.

The present invention discloses a production line for a starter motor relay, comprising a riveting core device, a bottom plate coil assembly device, a compression spring armature manual assembly table, a riveting device, and a wire welding device, wherein the riveting core device, the bottom plate coil assembly device, the manual assembly table, the compression spring armature riveting device, and the wire welding device are sequentially connected. The existing starter motor relay has low production efficiency and requires multiple workers to perform the assembly, splicing, and packaging processes, resulting in low production efficiency. Compared with the prior art, the present invention forms a production line for a starter motor relay by adopting a riveting core device, a bottom plate coil assembly device, a compression spring armature riveting device, and a wire welding device, thereby effectively improving the degree of automation in the production of the starter motor relay, improving production efficiency, realizing rapid production of the starter motor relay, and effectively reducing manpower requirements.

The invention relates to the technical field of offshore oilfield oil-water well development, in particular to an offshore platform continuous capillary steel pipe oil passing pipe cable cutting device and a using method. According to the technical scheme, the device comprises a pipe cable cutting part and a pipe cable recycling part, the other end of a continuous capillary steel pipe of the pipe cable cutting part is connected to the upper end of an underground pipe cable cutting device, and a well-staying pipe cable penetrates through a pipe cable cutting channel of the pipe cable cutting device; the lower end of the pipeline cutter is provided with a counterweight, the upper end of the pipeline cutter is connected with a hydraulic release, the upper end of the hydraulic release is connected with a rotary joint, and the upper end of the rotary joint is connected with a continuous capillary steel pipe; the device has the beneficial effects that the pipe cable cutting task can be efficiently, accurately and safely completed, the efficiency of offshore oil exploitation operation is improved, and the post-processing cost and the yield loss are effectively reduced; the problems of high cost and long time of single well operation on the offshore movable platform in the prior art are solved, the operation cost is saved, and production can be quickly recovered.