52results about How to "Meet the requirements of actual production" patented technology

The invention relates to a modularizing self-adaptation adjusting clamp used in the automobile welding, comprising a based station(1), a clamping mechanism(100) fixed on the based station(1) , an independent principal positioning mechanism(200), and an online real-time detecting and self-adaptation adjusting device(300). The online real-time detecting and self-adaptation adjusting device (300) is composed of a stepping motor (305), a slider (308), a straight-line guiding rail (309) and a transmission device. The transmission device, which is driven by the stepping motor (305), pushes a pushing rod (301) and the slider to slide along the straight-line guiding rail (309). The invention is more flexible and is convenient for the connection and combination of every component by means of modularized, standardized and serialized clamp elements, can be adapted to various work within a certain range and type, can effectively reduce the manufacturing cost, effectively controls the precision of the key points of workpieces and improves the welding quality and efficiency.

The present invention relates to a flexible reconfigurable automobile welding clamp comprising a base desk, a clamping mechanism and an independent main positioning mechanism. The present invention is characterized in that the clamping mechanism comprises an upright post, an inner sleeve, an outer sleeve, a L-shaped upright post, a flat plate connecting piece, a compacting block and a compacting connecting bar; the inner sleeve is fixed on the upright post; the outer sleeve is sheathed outside of the inner sleeve and the inner sleeve and the outer sleeve is adjustably connected with each other; the L-shaped upright post is fixed on the outer sleeve and is fixedly connected with the flat plate connecting piece on the side surface; the front end of the flat plate connecting piece is fixedly connected with the compacting block by the compacting connecting bar; the independent main positioning mechanism comprises a positioning piece, a middle transition piece, a L-shaped block, a flat plate provided with holes, a L-shaped connecting block and a flat plate; the flat plate provided with holes is fixedly connected on the flat plate by the L-shaped connecting block; the L-shaped block is connected with the flat plate provided with holes and is connected with the middle transition piece. The clamp of the present invention has a high flexibility, is adapted to a plurality of different workpieces, can be reconfigured rapidly, thereby the cost is reduced and the production efficiency is improved.

An additive capable of reducing tar and carbon monoxide contained in cigarette is provided, as well as the application method of the additive, which contains inorfil loaded with metal-salt. The accretion provided by the present invention prepared and added conveniently with low cost is suitable for requirement of industrialized production, capable of well decreasing the tar and carbon monoxide contained in cigarette smoke and greatly reducing the harm to the smoker.

The invention discloses a method for a novel upper-sleeve coil stripper, which integrates an upper sleeve device and a coil stripper device into a whole. The method is as follows: the lower layer of the novel upper-sleeve coil stripper is provided with the upper sleeve device; one end of the novel upper-sleeve coil stripper is provided with a fixed sleeve storage platform (1) and a coil stripper stacking frame (2); the sleeve storage platform is provided with a striking fork c(7) for striking a sleeve; the middle of the novel upper-sleeve coil stripper is provided with a movable slide block (3) which is double-layered; a misshapen coil can be temporarily placed on the upper layer of the slide block, and the sleeve can be temporarily placed on the lower layer of the slide block; striking forks are arranged on the upper layer and the lower layer of the slide block respectively; the other end of the upper-sleeve coil stripper is provided with a coil stripping bogie (8); and the bottom of the slide block is slidably connected with a pedestal (5). The work flow of the novel upper-sleeve coil stripper is as follows: the coil stripping bogie (8) unloads the misshapen coil from a coiler (10); the slide block (3) moves to place the misshapen coil on the upper layer of the slide block; a striking fork b of the slide block strikes the sleeve (12) which is placed on the lower layer of the slide block from the B position to the C position; and the coil stripping bogie (8) moves upwards to support the sleeve. The method can well solve the problems, and has low manufacturing cost, small floor space, and short auxiliary time during the production process.

The invention relates to a method for extracting rare earth elements and a rare earth extraction system. The method comprises the following steps: inputting quantitative water solution or suspension, as heavy liquid, of rare earth elements into an extraction tank via a heavy liquid inlet at the top of the extraction tank; starting a stirring shaft; filling an extraction solvent as light liquid into the extraction tank uniformly from a liquid distributor at the bottom of the extraction tank, ensuring step-by-step mixing and mass transfer from bottom to top between the light liquid and the heavy liquid in the stirring process and enabling the light phase liquid completing mass transfer to overflow into a decanting tank from the top of the extraction tank; after the light phase liquid is decanted in the decanting tank, discharging the light components via a light liquid outlet at the top of the decanting tank; judging whether extraction is completed by detecting the concentrations of the needed rare earth elements in the light component solution discharged from the decanting tank; after extraction is completed, stopping input of the light liquid and starting an emptying valve below the decanting tank to empty the decanting tank; and discharging the heavy liquid in the extraction tank via a heavy liquid outlet at the bottom of the extraction tank.

The invention discloses a side punching and balancing mechanism and a side punching method for automobile vehicle-mounted power supply shell type parts. The mechanism comprises a lower mold base, a lower mold base balance locking mechanism and a side punching mechanism, wherein the shell type parts are arranged on the lower mold base in a sleeve mode, and the side surface of the lower mold base isprovided with a punching concave portion; the lower mold base balance locking mechanism is used for fixing the lower mold base; and the side punching mechanism is used for carrying out side punchingon the shell parts pressed on the lower mold base. According to the mechanism, the side punching and balancing mechanism is additionally provided with the lower mold base balance locking mechanism, and the lower mold base is fixed through the lower mold base balance locking mechanism, when the side punching mechanism is used for carrying out side punching on the shell type parts, the lower mold base can be ensured not deviated, shaken and inclined after being stressed, and the vertical direction is kept; the roundness of the side punching circular holes is guaranteed, and the precision of thespecial-shaped holes is guaranteed; and the the lower mold base is stably arranged, the service lives of the lower mold base and a male mold can be guaranteed, the punching smoothness is guaranteed, the production efficiency is improved, punching burrs of products are reduced, and the product quality is improved.

The invention discloses a hawthorn fruit slicing device, which comprises a machine frame, a feeding mechanism and a cutting device, wherein a chain wheel is arranged at each of two sides of the upperend of the machine frame; a transmission chain is in transverse horizontal arrangement; the transmission chain is mutually engaged with the left and right chain wheels; a roller is arranged on the transmission chain; a friction plate is arranged on the lower surface of the upper side chain wheel; the friction plate is in contact with the roller; the top of the machine frame is provided with a feeding hopper; a hair brush belt wheel is also arranged on the top of the machine frame; a rolling hair brush is arranged on the hair brush belt wheel; the right side chain wheel drives a cutter groove type feeding disc to rotate through an engaging gear; a fixed steel wire cutting cutter is arranged on the cutter groove type feeding disc; a motor is arranged at the bottom of the machine frame; the motor is connected with a speed reducer; a belt wheel is arranged on the speed reducer; the belt wheel drives the hair brush belt wheel and the right side chain wheel to rotate through two synchronousbelts. The hawthorn fruit slicing device has the advantages that the operation is safety; the operation is reliable; the practical production requirements can be completely met.

The invention discloses a transplanting and retrieving device for realizing internal support and external clamping of materials, which comprises a lower fixing plate, a mounting plate and an upper fixing plate. The mounting plate is provided with horizontally arranged guide rails, on which a sliding block is fixed, the sliding block is provided with a first cylinder, inclined surfaces are provided on both sides of the sliding block, and inner supporting parts are provided on the corresponding inclined surface positions on the mounting plate. The horizontal ends of the plate are respectively provided with connecting blocks, and sliders are also installed at the lateral ends of the guide rail. A blocking piece is fixed on the sliding block. A clamping claw is provided under the blocking piece, and a connecting block is provided above for realizing The elastic assembly that the jaws move along the guide rail is provided with a second air cylinder opposite to the force of the elastic assembly on the side of the blocking member away from the connecting block. The invention shifts the material from one station to another by means of internal support and external clamping, which greatly improves the reliability of product retrieving, has the advantages of compact structure, low manufacturing cost, safety and reliability, and conforms to actual production requirements.

The invention relates to the field of drugs, in particular to a preparation method and testing method of tablets for treating gouty arthritis. The testing method is obtained through screening with creative experiments, and in the testing method, through the screening of sample treatment methods and the selection of a developing solvent system, distinguishing specialization is good, the testing method is economical and applicable, a result can be quickly obtained, and the defects that existing thin-layer identification of cassia twig and cortex acanthopanacis has no specialization are overcome.In a content testing method, the test of the astragaloside content is added through the optimization of the test sample treatment methods, so that the quality of the product can be effectively controlled by means of the content testing method, and the practical production requirements can be met.

The invention provides a jaw plate and a production method thereof. The work surface of the jaw plate contacting with a material is provided with a carbide coating The surface of the jaw plate is provided with the carbide coating. The carbide coating includes a V2C dense ceramic layer, and further includes a micrometer V8C7 dense ceramic layer and a V8C7-substrate fusion layer. The V2C dense ceramic layer, the micrometer V8C7 dense ceramic layer and the V8C7-substrate fusion layer are distributed in a gradient manner. The carbide coating can be applied to the surface of high manganese steel. The coating and the substrate are metallurgically bonded, and the bonding force is strong, so the problems of non-metallurgical bonding between present hard particles and a metal substrate, weak bonding force and easy shedding of the particles are overcome, and the wear resistance of the work surface of the jaw plate is greatly improved.

The invention relates to the technical field of building materials, in particular to manufacturing equipment for rows of steel fibers. The equipment comprises a gluing heating device which is providedwith a cleaning and shaping mechanism, a gluing mechanism, an evenly gluing mechanism, a heating device, an air blower and a controller. According to the manufacturing equipment for the rows of the steel fibers, before gluing is conducted, steel wires are subjected to cleaning and purification, after gluing is conducted, glue is applied evenly, the gluing effect of the rows of the steel wires isguaranteed, and meanwhile by means of recycling and reuse of the glue, the cost is greatly lowered; the glue is dried through intermediate frequency induction, warming is rapid, the heat efficiency ishigh, pollution discharge is less, the rows of the steel wires can be heated uniformly, by means of repeated heating and cooling operation, the solidification effect of the glue is better, and the steel fiber adhesive performance is fully guaranteed; manufacturing of the steel fibers is completed on an entire assembly line, no manual operation is needed, the process is simple, and the productionefficiency is high.

The invention relates to the technical field of high-precision grinding of special materials and especially relates to a grinding method of a beryllium semi-spherical part through hole of a dynamic-pressure motor. The invention puts forward practical and effective methods such as rational selection of a grinding material formula, and improvement of a grinding tool shape and materials, etc. In this way, the design drawing requirements that cylindrical degree precision of the semi-spherical through hole is less than 0.5 Mum and surface roughness Ra is 0.02 Mum are satisfied, and key problems of grinding and matching between the semi-spherical hole and a shaft are solved. It is proved in practice that the method satisfies requirements for design precision, has high efficiency, and is operated conveniently and now applied in actual work widely.