487results about How to "Meet the process requirements" patented technology

The invention belongs to the technical field of image processing, and particularly relates to an image processing method for high-voltage cable defects. The method comprises the following steps: firstly, performing multi-scale Gaussian smoothing and other processing on an acquired cable surface real-time image to solve the problem of uneven illumination, and enhancing a brightness dynamic range and local details; afterwards, the image resolution and details are improved through residual learning and frequency domain high-frequency enhancement; performing multi-scale edge detection on the to-be-detected image to obtain edge features; and finally, optimizing edge details through adaptive edge enhancement and noise suppression. The method effectively improves the accuracy and reliability of high-voltage cable defect detection, has remarkable advantages in image processing efficiency, precision and stability, and meets the requirements of high-voltage cable production on surface defect image processing.

The invention belongs to the technical field of heating furnaces, and particularly relates to an oxygen-enriched combustion system and method for a coal gas single heat storage type heating furnace. Comprising an oxygen pressure regulating branch, a first heating section oxygen lance oxygen injection branch and a main pipe oxygen enrichment branch, the oxygen pressure regulating branch is provided with a pressure transmitter and a temperature transmitter, an oxygen source is communicated with the pressure transmitter and the temperature transmitter through a pipeline, and oxygen flows into the first heating section oxygen lance oxygen injection branch and the main pipe oxygen enrichment branch after being subjected to pressure regulation through a pressure valve. A flow control valve is arranged on the first heating section oxygen lance oxygen injection branch, oxygen is fed into the heating furnace, and the main pipe oxygen enrichment branch feeds enriched oxygen into the main pipe through an enriched oxygen distributor. Flexible switching of different oxygen enrichment modes of the heating furnace is achieved, the burner in the oxygen lance oxygen injection branch of the first heating section is not reversed, total-oxygen combustion of the burner is achieved, under the oxygen enrichment branch of the main pipe, oxygen is conveyed to the main pipe through the oxygen enrichment distributor through the other branch to be mixed with combustion air, and total-furnace oxygen enrichment combustion is achieved.

The invention discloses a special-shaped inner groove machining method. The special-shaped inner groove machining method comprises the following steps that initial technological parameters of a to-be-machined inner groove of a target cylindrical workpiece are obtained; according to the initial technological parameters, a corresponding machining tool is selected so that a circle of annular groove can be turned in the inner wall of the target cylindrical workpiece; switching a machining tool to roughly machine a circle of first inner groove; performing quality inspection on the first inner groove to obtain a first correction parameter; initial process parameters are adjusted, and a machining tool is switched to conduct finish machining on the first inner groove; switching a machining tool to roughly machine a circle of second inner groove; quality inspection is conducted on the second inner groove to judge whether the second inner groove meets the qualification requirement or not, if yes, finish machining is conducted on the second inner groove by switching the machining tool according to the initial technological parameters, and if not, second correction parameters are obtained; and initial process parameters are adjusted, the machining tool is switched to carry out finish machining on the second inner groove, and the machining method has the advantage that the machining precision of the inner grooves is improved.

The present invention provides an FDY oil agent that can be directly oiled with crude oil and a preparation method thereof, the preparation method comprising: putting a sizing agent, an antistatic agent, an emulsifier, a phase change wear-resistant agent and a smoothing agent into a reactor; heating the reactor to 40°C to 60°C, turning on the stirring device of the reactor, and continuously stirring for 20min to 40min under heat preservation conditions to obtain the FDY oil agent; wherein the phase change wear-resistant agent is prepared by the following steps: using a raw material including paraffin to prepare an oil phase; using a raw material including ethyl orthosilicate to prepare an aqueous phase; using a raw material including polyol and isophorone diisocyanate, through an oil-in-water emulsification system, to prepare an emulsion; mixing the emulsion, the oil phase and the aqueous phase to prepare the phase change wear-resistant agent. The FDY oil agent of the present invention has good high temperature resistance and wear resistance.

The invention discloses a Fenton-like catalytic system and application thereof in degradation of acetaminophen, and belongs to the technical field of water treatment. The Fenton-like catalytic system is prepared from MXene and H2O2 (hydrogen peroxide). The MXene with nano-scale thickness and submicron or micron-scale transverse size is used as a catalyst, H2O2 is coupled to provide a Fenton-like catalytic system, a larger specific surface area and a larger reaction site are achieved, a Fenton-like catalytic reaction with highly oxyphilic single vacancy or vacancy cluster defects left in an etching reaction of H2O2 and MXene can be brought into full play, and the reaction efficiency is improved. The method has the advantages that the defect sites are accelerated to form oxidation clusters by hydrolyzing or extracting oxygen, the Fenton-like catalytic reaction of H2O2 is facilitated, the acetaminophen can be effectively degraded in the presence or absence of light, and the treatment requirement of the acetaminophen-containing sewage is met.

The invention discloses a device and method for machining a spiral groove in a cavity, and relates to the technical field of spiral groove machining. The device comprises a box body, a supporting frame is fixedly connected to the top of the box body, a driving shaft is rotationally connected to the supporting frame, a machining assembly used for conducting spiral groove machining on a workpiece cavity is arranged at the bottom of the driving shaft, and a sleeve is rotationally connected to the top of the box body; the sleeve is arranged on the driving shaft in a sleeving mode, and a control assembly installed on the supporting frame is arranged on one side of the sleeve. According to the device and method for machining the spiral groove in the cavity, a series of mechanical transmission parts such as a rotating rod, a linkage rod and a sliding frame are driven by a control motor, intermittent downward movement of assemblies such as a trapezoidal block, a transverse rod, a movable plate and a working motor is achieved, and the distance and depth of the spiral groove are adjusted; the precise control mode ensures that the length of the spiral groove in the cavity of the workpiece can be adjusted as required, so that different workpieces and different machining requirements are met.

The invention relates to the technical field of building information, in particular to an LOD generation method of a BIM model, which comprises the following steps: S10, acquiring information parameters of all edges in a model grid, and acquiring the data volume and secondary error of each edge according to the information parameters, S20, deleting the edge length with the minimum secondary error, and S30, deleting the edge length with the minimum secondary error. S30, simulating a length value of a triangular mesh mapped to a screen according to a screen space error, and obtaining a pixel size of a longest side mapped to the screen and a mesh error according to the length value, and S40, when the model precision is switched, obtaining a new point with the minimum distance to all planes of the deleted side end points, and updating the new point to the model mesh. And if the grid error meets a preset value, generating the LOD level as a rendering target. By the adoption of the method, it can be guaranteed that the LOD contains rich information and complete building element representation, the LOD of the proper level is generated, manual intervention is reduced, and the generation efficiency is improved.

The utility model discloses an automatic jewelry spring buckle assembling machine, and relates to the technical field of jewelry spring buckle machining equipment. A buckle body feeding device, a spring feeding device, a shifting piece blanking feeding device, a good product detecting device and a spring buckle discharging device are sequentially arranged on the outer side of the assembling rotary table. The assembling rotary table is used for fixing or releasing the buckle bodies and driving the buckle bodies to move in sequence. The buckle body feeding device is used for conveying buckle bodies and pushing the buckle bodies to the assembling rotary table. The spring feeding device is used for conveying springs and pushing the springs into the buckle bodies. The shifting piece blanking and feeding device is used for forming shifting pieces and assembling the shifting pieces to the buckle body; the non-defective product detection device is used for defining the current spring buckle as a non-defective product spring buckle or a defective product spring buckle; and the spring buckle discharging device is used for classifying and receiving the non-defective spring buckles or the defective spring buckles. The spring buckle assembling machine can automatically complete assembling of spring buckles, replaces a traditional manual participation mode, improves assembling efficiency and reduces labor cost.

The invention provides a transformer. The transformer comprises a winding part, a magnetic core and a base, the winding part comprises a primary winding and a secondary winding which are arranged along a first direction; a secondary terminal is arranged on one side of the secondary winding in the second direction; the magnetic core comprises a winding space and a winding post for winding the primary winding and the secondary winding, the winding space comprises a first opening and a second opening which are oppositely arranged, the winding post is arranged between the first opening and the second opening, the coil end part of the primary winding is led out from the first opening, and the secondary wiring end is led out from the second opening; the base comprises a base body and an adapter; the seat body is arranged on one side, close to the secondary wiring end, of the winding part in the second direction, the seat body is provided with a through hole penetrating in the second direction, and the secondary wiring end penetrates through the through hole and extends out of one side, back on to the winding part, of the seat body; the adapter is arranged on the seat body and comprises a first adapter part and a second adapter part, the first adapter part is connected with the coil end part of the primary winding, and the second adapter part extends out of one side, opposite to the winding part, of the seat body and serves as a primary wiring end.

The invention relates to a remote monitoring and fault prediction system and method for intelligent digital printing equipment. The method comprises the following steps: acquiring anti-counterfeiting code printing operation data of a spraying device and drying equipment in intelligent digital printing equipment to obtain a comprehensive operation data set; constructing an equipment component relation graph structure; carrying out spraying uniformity and drying efficiency feature extraction, and creating a fusion spatio-temporal feature vector; performing multi-task prediction through a heterogeneous multi-task learning graph neural network to obtain the residual ink amount of the anti-counterfeiting code and the optimal drying parameter; optimization is carried out based on constraint conditions, and a printing process intelligent diagnosis model is obtained; and analyzing a real-time data set acquired in the anti-counterfeiting code printing process through the printing process intelligent diagnosis model, and generating early warning information of spraying quality and drying efficiency. According to the implementation of the invention, multi-source data can be comprehensively utilized, and a new method of intelligent remote monitoring and fault prediction is realized, so that the operation reliability and the production efficiency of digital printing equipment are improved.

The invention relates to a green tea preparation production line, and relates to the technical field of green tea production. A green tea preparation production line comprises a first flattening conveying belt, the first flattening conveying belt is connected with a fixation machine through an elevator, the fixation machine is connected with a second flattening conveying belt through an elevator, the second flattening conveying belt is connected with a rolling machine through an elevator, the rolling machine is connected with a first scattering conveying belt, and the first scattering conveying belt is connected with a second flattening conveying belt through an elevator. The first scattering conveying belt is connected with a first tea leaf drying machine through a lifting machine, the first tea leaf drying machine is connected with a third flattening conveying belt through a lifting machine, the third flattening conveying belt is connected with a screening machine through a lifting machine, and the screening machine is connected with a second tea leaf drying machine through a lifting machine; and the second tea leaf drying machine is connected with the collecting box through a lifting machine. According to the scheme provided by the invention, adjustment can be performed according to characteristics and processing requirements of different types of green tea, and the production requirements of different types of green tea are met.

The invention relates to an organic silicon adhesive applied to MEMS chip bonding and a preparation method thereof. The organic silicon adhesive comprises the following components in parts by weight: 5%-25% of vinyl silicone oil, 50%-70% of VQM, 8%-20% of hydrogen-containing silicone oil, 0.50%-1.00% of a silane coupling agent, 0.50%-1.00% of a catalyst, 0.10%-0.50% of an inhibitor, 0.5%-2.00% of pigment and 7%-15% of filler. Compared with the prior art, the adhesive can bear relatively high external shear thrust, the stress generated by the adhesive layer is low, the adhesive force is strong, and the requirement of the bottom adhesive property of the MEMS Die is met.

The embodiment of the invention discloses system control equipment for a methanation reaction system. The equipment comprises a methanation reaction system, a distributed control system and an advanced control system, the distributed control system is used for collecting the real-time flow value of the raw material gas passing through the flow control main valve and the flow control slave valve, the temperature value of the first gas passing through the first reactor and the temperature value of the second gas passing through the second reactor; sending the feed gas real-time flow value, the first gas temperature value and the second gas temperature value to an advanced control system; and the advanced control system is used for determining the valve opening degrees of the flow control main valve and the flow control slave valve according to the real-time flow value of the raw material gas, determining the valve opening degree of the distribution valve according to the second gas temperature value, and determining the valve opening degrees of the anti-surge valve and the guide vane valve according to the first gas temperature value. By applying the scheme provided by the embodiment of the invention, the methanation reaction system can be accurately controlled, so that the quality of finished gas is ensured to meet the process requirements.

A movable feeding device of a lime double-hearth shaft kiln comprises an integral moving trolley, a moving trolley guide rail, a combined portal frame, a rotary hopper supporting ring beam, a hopper supporting structure, a hopper rotation driving mechanism, a rotary hopper and a charging bell, the integral moving trolley walks on the moving trolley guide rail in a reciprocating mode, and the rotary hopper supporting ring beam is installed on the integral moving trolley. A hopper supporting structure and a hopper rotation driving mechanism are arranged on the rotary hopper supporting ring beam, the rotary hopper is erected on the hopper supporting structure and driven by the hopper rotation driving mechanism to rotate, the combined portal is fixedly connected with the rotary hopper supporting ring beam, and a charging bell lifting driving device is installed on the combined portal. The charging bell is arranged at a discharging opening in the bottom of the rotary hopper, a lifting shaft protection sleeve is arranged in the middle of the rotary hopper, and a transmission mechanism of the charging bell is connected into the lifting shaft protection sleeve in a penetrating mode. According to the utility model, two-way movable feeding of the kiln top can be realized, limestone materials are uniformly heated, the operation process is environment-friendly, and the operation is safe.

The utility model relates to the technical field of electric iron towers, in particular to an electric iron tower steel pipe machining and positioning device. According to the technical scheme, the device comprises an operation table, a first lifting mechanism, a clamping and positioning mechanism and a second lifting mechanism, the clamping and positioning mechanism comprises a mounting base, a conical telescopic rod, a motor, a driving wheel, clamping rods and a guide wheel, the conical telescopic rod is mounted in the mounting base through a sliding rail, and two sets of opposite clamping rods are mounted in the mounting base through rotating shafts; guide wheels are installed at the two ends of the clamping rod through shaft bolts. The movable conical telescopic rod moves downwards automatically under the pressure of a steel pipe, the downwards-moving conical telescopic rod extrudes the guide wheels at the bottom of the clamping rod through the inclined faces on the two sides, the clamping rod is turned over to clamp and position the two sides of the pipeline, the function of automatic clamping and positioning through the self weight of the pipeline is achieved, the pipeline clamping and positioning efficiency is improved, and the labor intensity of workers is lowered. And meanwhile, the clamping rods are designed to be turnable so as to adapt to steel pipes with different diameters.

The utility model belongs to the technical field of semiconductor processing, and discloses a semiconductor clamping device and semiconductor carrying device.The semiconductor clamping device comprises an installation supporting assembly and a clamping assembly, one end of the installation supporting assembly is detachably connected to a mechanical arm, and the clamping assembly comprises a suction cup mechanism and a fork disc mechanism; an adsorption hole communicated with an external air source is formed in the suction cup mechanism to generate suction force, the suction cup mechanism can adsorb a wafer, the fork disc mechanism can lift the wafer, and one of the suction cup mechanism and the fork disc mechanism is selectively and detachably connected to the installation supporting assembly. The semiconductor clamping device can be selectively and detachably connected with the suction disc mechanism or the fork disc mechanism through the installation supporting assembly, is high in applicability and convenient to use, meets the process requirements of different process cavities, and reduces the equipment cost.

The cutting machine comprises a machine table, a cutting mechanism is arranged above the machine table, a containing groove is formed in one side of the top of the machine table, a supporting mechanism is arranged on one side of the top in the containing groove in a suspended mode, and a cutting opening is formed between one end of the supporting mechanism and the corresponding side wall of the containing groove. The cutting mechanism is located over the cutting opening, a rack for fixing a hydraulic rod I is arranged on the rear side of the top of the machine table, the hydraulic rod I is connected with the cutting mechanism, extrusion mechanisms are arranged on the two sides of the cutting mechanism, an extension plate is arranged on the top of one side of the machine table, and the cutting opening is located between the extension plate and the supporting mechanism. And a mounting mechanism is further arranged at the bottom of the extension plate. The size of the equipment can be increased or decreased according to the machining requirements, so that the machining requirements of products with different lengths are met, and meanwhile, the equipment can be conveniently stored or moved and transported.

The invention provides MOCVD (Metal Organic Chemical Vapor Deposition) equipment which comprises a reaction cavity, a planetary plate for bearing a substrate is arranged in the reaction cavity, a plurality of rotating units are arranged on the planetary plate, and at least one mark is arranged on the edge of each rotating unit; the MOCVD equipment further comprises an image acquisition device used for acquiring an image of the rotating unit; the view field range of the image acquisition device at least covers part of the motion trail of the mark; the image acquisition parameter adjusting module is used for adjusting working parameters of the image acquisition device; and the image processing module is configured to calculate the actual rotation speed of the corresponding rotating unit based on the acquired marked image. The invention further provides a satellite disc rotating speed measuring method. According to the invention, the actual rotation speed of the satellite disc can be obtained, and the actual rotation speed can be used for accurately adjusting the air flow for driving the satellite disc to rotate, so that the surface temperature of the substrate meets the process requirement, and the yield of substrate processing is improved.

The embodiment of the invention discloses product quality control equipment for a methanation device. The equipment comprises a production system, a distributed control system and an advanced control system, a gasification device of the production system is used for conveying raw gas to a conversion furnace, the conversion furnace is used for converting the raw gas, obtained converted gas is conveyed to a purification device, the purification device is used for purifying the converted gas, obtained raw material gas is conveyed to a methanation device, and the methanation device is used for carrying out methanation reaction on the raw material gas to obtain finished product gas; the distributed control system is used for collecting the hydrogen-carbon ratio of the conversion gas output by the conversion furnace, the raw material gas specific gravity of the raw material gas output by the purification device and the hydrogen content of the finished product gas; and the advanced control system is used for determining the threshold value increment of the control valve according to the hydrogen-carbon ratio, the raw material gas specific gravity and the hydrogen content. By applying the scheme provided by the embodiment of the invention, the methanation production process can be accurately controlled, and the quality of the finished gas is ensured to meet the process requirements.

The water on-line purification device comprises a water outlet pipe, a water tank and a water inlet pipe, a centrifugal machine is arranged on the water outlet pipe, one end of the water outlet pipe is used for being communicated with a blow-off pipe of a stem soaking machine, the other end of the water outlet pipe is communicated with the water tank, one end of the water inlet pipe is communicated with the water tank, and the other end of the water inlet pipe is used for being communicated with the water inlet pipe of the stem soaking machine. The water discharged by the stem soaking machine is purified through the centrifugal machine, and the purified water is conveyed back to the stem soaking machine again, so that the water discharged by the stem soaking machine is recycled, and the consumption of the water is reduced.

The invention relates to the technical field of metal materials, in particular to a high-strength steel material for mine roadway support and a preparation method thereof, and the high-strength steel material comprises the following components in percentage by weight: 0.04 to 0.10 percent of C, 0.15 to 0.45 percent of Si, 1.20 to 1.80 percent of Mn, 0.20 to 0.50 percent of Cu, 0.15 to 0.40 percent of Cr, 0.10 to 0.35 percent of Ni, 0.08 to 0.25 percent of Mo, 0.015 to 0.045 percent of Nb, 0.03 to 0.08 percent of V, 0.008 to 0.025 percent of Ti, 0.005 to 0.020 percent of RE and the balance of Fe. The preparation method comprises the steps of smelting and refining, continuous casting, heating, rough rolling, finish rolling, segmented controlled cooling and medium-temperature tempering (450-550 DEG C), R is larger than or equal to 620 MPa, A is larger than or equal to 18%, the yield ratio is smaller than or equal to 0.90, KV at 0 DEG C is larger than or equal to 100 J, and the deep-well high-stress roadway support is suitable for deep-well high-stress roadway support.

The invention discloses a numerical control horizontal boring and milling machine and a using method thereof, and relates to the technical field of boring and milling machines. Comprising a lathe bed, a pair of fixed transverse shafts are arranged on the lathe bed, hollow worms are arranged on the fixed transverse shafts in a sleeving mode, and first sliding rails are arranged above the hollow worms; a fixing block is arranged between the pair of first sliding rails, a pair of first sliding plates are fixedly arranged on the fixing block, a pair of second sliding rails are fixedly arranged on the two sides of the pair of first sliding plates, a rectangular sliding frame is clamped between the pair of second sliding rails, and a translation plate is arranged above the rectangular sliding frame; an annular clamping rail is fixedly arranged on the translation plate, a fixed rotating ring is clamped in the annular clamping rail, a fixed plate is fixedly arranged on the fixed rotating ring, and a machined part is placed on the fixed plate. The translation path of the machined part can be reasonably arranged according to the machining process requirements, so that the cutter can move in a more efficient path in the machining process, the stroke time of the cutter can be shortened, the proportion of the cutting time in the whole machining period is increased, and therefore the overall machining efficiency is improved.

The invention relates to leakage testing equipment with an internal expansion seal. The leakage testing equipment comprises a testing machine; a test platform; a test rack; the supporting jig is used for placing a to-be-tested product; front and rear hole plugging assemblies; an upper plugging assembly; the inflation assembly inflates the interior of the to-be-tested product from a through hole in the side wall of the to-be-tested product; a side plugging assembly; and the front and rear hole plugging assembly, the upper plugging assembly, the inflation assembly, the side surface plugging assembly and the supporting jig are matched to form internal sealing of the to-be-tested product. According to the leakage test equipment with the internal expansion seal, in the leakage test process, end face sealing, inner hole sealing and end face sealing are achieved, a product is sealed, and a workpiece is not crushed. The inner hole sealing tool can accurately enter the inner hole of the product, keeps consistency and stability, does not scratch the workpiece, is suitable for batch automatic production, accurately meets process requirements, and carries out leakage test on the product.

The invention discloses a side driving type turning chain plate which comprises an upper cover and further comprises screws, rails and keel chain wheels, the screws are arranged below the upper cover, clamping grooves used for limiting and lapping the upper cover are formed in the surfaces of the screws, the screws are sequentially connected end to end, the rails are symmetrically arranged below the upper cover, and the keel chain wheels are arranged on the rails. The spiral conveying device is characterized in that the spiral conveying device is provided with a track, the inner wall of the track is in rolling connection with the two sides of the spiral, the spiral is limited and guided, the keel chain wheels are connected between the adjacent spiral side walls in a meshed mode, and the spiral can be driven to move through rotation of the keel chain wheels. And in addition, transmission is more stable and efficient, the high-requirement food industry processing requirement can be met, the turning radius is smaller, station transfer can be carried out in a food production workshop, moving operation is smoother, and quality and reliability are ensured.

The invention relates to an oil-water separation system for sewage discharge of an external floating roof oil tank in the technical field of petrochemical discharge treatment. The oil-water separation system comprises an oil storage tank, a cyclone separator and a gravity separation tank, the gravity separation tank is divided into a floating separation tank and an overflow tank, the walls of the floating separation tank and the overflow tank are respectively provided with a first oil discharge pipe and a first water discharge pipe, and the floating separation tank is provided with a first liquid level meter; a lower port of the cyclone separator is connected with a discharge pipe extending into the floating separation tank, an upper port of the cyclone separator is provided with an overflow notch, an oil collecting ring groove is fixed on the outer wall of the upper part of the cyclone separator, the cyclone separator is provided with a second liquid level meter, and the oil collecting ring groove is connected with the sewage treatment plant together with the first oil discharge pipe through a second oil discharge pipe; the oil storage tank comprises an outer floating top cover and a flow blocking ring and is used for arranging a rain collecting groove and a mixing ring groove, the mixing ring groove is communicated with the side cutting inlet pipe through a first hose, and the rain collecting groove is connected with a first branch pipe, a second branch pipe and a third branch pipe through a second hose; the oil-water separation system can improve the treatment flow and the separation effect at lower cost.

This invention provides a multi-directional air intake silicon carbide coating chemical vapor deposition (CVD) device, belonging to the technical field of CVD equipment. It includes a CVD device body, a gas delivery system, and a control system. The CVD device body has a reaction chamber with gas inlets on its sidewalls, top, and bottom. The gas delivery system has a gas output end, which is connected to the gas inlets on the sidewalls and top of the reaction chamber via pipelines, and is used to introduce gas into the reaction chamber. The control system is connected to the gas delivery system and is used to control the gas flow rate and pressure in the multiple pipelines. By providing gas inlets at the top, bottom, and sidewalls of the reaction chamber and controlling the gas flow rate and pressure in the pipelines, this invention can control the gas flow into the reaction chamber from different directions, achieving multi-directional air intake and ensuring a uniform silicon carbide coating thickness distribution to meet processing requirements.

The invention relates to the field of electroplating production lines, in particular to an automatic silver plating production line and method. Comprising a guide rail, a travelling crane arranged on the guide rail and a control device, a position measuring device is arranged on the travelling crane, a positioning device corresponding to the position measuring device is arranged at the position of a silver plating tank, and the control device is respectively connected with the position measuring device, the silver plating tank and the positioning device. The control device is matched with the position measuring device, so that the travelling crane can automatically identify the position of the silver plating tank, accurate positioning of the travelling crane and the silver plating tank is realized, meanwhile, the positioning accuracy is high, and after positioning is completed, the control device can realize plating of parts according to set parameters; the preset parameters can ensure the uniformity and the thickness of the coating of the part, so that the quality of the coated part can reach the preset standard and meet the process requirements.

The utility model discloses a kind of worm processing comprehensive machine tools, including bed, the upper surface both sides of bed are fixedly installed with two symmetrical distribution primary bearing seat, one number screw rod is rotatably connected between two primary bearing seats, the outer thread of one number screw rod is connected with horizontal slide, the output shaft of one number motor is fixedly connected to one end of one number screw rod, symmetrically distributed secondary bearing seat is fixedly installed in the front and back two ends of horizontal slide, two secondary bearing seats are rotatably connected with two number screw rod, two number screw rod and one number screw rod are perpendicularly arranged between each other, the outer thread of two number screw rod is connected with longitudinal slide, the output shaft of two number motor is fixedly connected to one end of two number screw rod, equipment seat is fixedly installed on the upper surface of longitudinal slide, the machine tool of the utility model whole structure is simple, floor area is small, manufacturing difficulty is low, effectively reduce the enterprise's early purchase and later use cost, with good use economy, suitable for small and micro manufacturing enterprises development use.

The utility model discloses a coking plant volatile organic compound comprehensive treatment system which comprises a scrubber and a burner which are communicated, the interior of the scrubber is divided into a plurality of washing cavities with the same structure through vertical plates, washing devices are arranged in the washing cavities, and a gas outlet of the last washing cavity is connected with an adsorber through a pipeline. The interior of the adsorber is divided into an adsorption cavity and a regeneration cavity through a transverse plate, a conical hopper in the adsorption cavity is filled with an adsorbent, a plurality of baffle plates are obliquely arranged in the regeneration cavity at intervals up and down in a staggered mode, a spiral conveyor is vertically arranged on one side of the adsorber, the lower end of the spiral conveyor is communicated with the bottom of the regeneration cavity, and the upper end of the spiral conveyor is communicated with the top of the adsorption cavity; the bottom of the adsorption cavity and the top of the regeneration cavity are respectively communicated with an inlet of the combustor through pipelines, and a flue gas outlet of the combustor is connected with a gas-gas heat exchanger. In conclusion, the device disclosed by the utility model has the advantages of good treatment effect, capability of realizing on-line desorption of the adsorbent, environmental protection and energy conservation.

The invention provides a full-automatic sand feeding forming system and process method for a quartz crucible. The specific process comprises the steps that materials are automatically thrown into a quartz crucible melting furnace mold through automatic feeding of the quartz crucible and shape and size control growth equipment; and the quartz crucible automatic forming control equipment is matched with the quartz crucible melting furnace mold to scrape materials thrown into the quartz crucible melting furnace mold, so that the materials are accumulated in the quartz crucible melting furnace mold, and a quartz crucible prototype is formed. According to the invention, automatic production of the quartz crucible can be realized.