60results about How to "Avoid production delays" patented technology

The invention discloses a parameterization designing system for non-standard parts of hydraulic cylinders and a method thereof. The parameterization designing system for non-standard parts of the hydraulic cylinders comprises a work parameter setting and computing module, a part parameterization modeling module, an engineering drawing linkage updating module and a non-standard part warehouse management module. The method includes steps of creating a part model in a parameterization manner according to the set work parameters and conditions of the hydraulic cylinder and assembling integrally, and meanwhile updating two-dimensional engineering drawings automatically, and finally, realizing database management of developed non-standard parts so as to transfer, optimize and produce the non-standard parts conveniently. The parameterization designing system and the method thereof have the advantages of accuracy and high efficiency in design and convenience and reliability in management, cost for time and space of optimization of production process of the hydraulic cylinder is reduced, and the parameterization designing system can exchange data information with an operation management system of production enterprises and realize paperless working from development and production of non-standard parts.

A method for forging flat steel by using universal hammerheads comprises feeding red steels to a chamber heating furnace, quickly heating to 1170+/-50 DEG C, holding for 2h, performing cogging at a single-edge reduction amount of 40-45mm and a frequency of 180 times/min, forging billet material into an intermediate billet with a diameter of 440mm after three-pass forging, forging from a machine A to a machine B at a reduced frequency of 90 times/min, a single-edge reduction amount of the R group of hammerheads of 30-40mm, a forging force of the R group of hammerheads of 800-900t, a single-edge reduction amount of the L group of hammerheads of 3-5mm and a forging force of the L group of hammerheads of 150-200t, forging from the machine B to the machine A at the reduced frequency of 90 times/min, a single-edge reduction amount of the L group of hammerheads of 30-40mm, a forging force of the L group of hammerheads of 800-900t, a single-edge reduction amount of the R group of hammerheads of 3-5mm and a forging force of the R group of hammerheads of 150-200t, performing final-pass forging at a single-edge reduction amount of 2-5mm, a forging force of 100-150t and a finish forging temperature not lower than 850 DEG C, and shaping four edges of the forging. The once-heating of flat steel forging is effectively controlled, the once qualified rate of the method through test is 100%, the production efficiency is improved, and at the same time the cost is lowered.

The invention discloses an online real-time diagnosis service system and an online real-time diagnosis service method for a hydraulic cold-drawing machine. The online real-time diagnosis service system for the hydraulic cold-drawing machine comprises a parameter acquisition system, a running state management system and an online diagnosis system, wherein by using an online monitoring mode, running management and fault maintenance of the hydraulic cold-drawing machine can be realized, and the online real-time diagnosis service system has the advantages of convenience for management, reliability and timeliness and high efficiency in maintenance; furthermore, a production delay phenomenon caused by equipment fault can be avoided effectively, historical data can be supplied to an optimized cold-drawing processing technology, and traceability and the like of the data can be realized; and data information exchange with an entrise resource planning (ERP) system of an enterprise can be realized, so online diagnosis service can be realized.

The invention provides a numerical control machine tool. A main plate, an auxiliary plate and a balance control box are included. The left side and the right side of the top surface of the main plateare provided with a left guide rail and a right guide rail correspondingly. A front wall and a rear wall are arranged on the top surfaces of a front movable base and a rear movable base correspondingly. A motor is arranged on the rear side face of the front wall, the power output end of the motor is provided with a power shaft, a front chuck is fixed to the rear end portion of the power shaft, a rear chuck is arranged at the front end portion of a connecting column, and the front chuck and the rear chuck are matched to achieve fixing of a to-be-machined workpiece. An upper connecting rod is arranged on the left side of the lower surface of the upper connecting plate, a numerical control tool is connected to the bottom of a tool base, and a collecting chamber for receiving iron scraps generated in the production process is arranged below the numerical control tool. The disclosed technical scheme effectively solves the technical problems that in the prior art, the capability of power recycling for storage battery power supply, intelligent deceleration braking, automatic horizontal state adjusting and the like is not achieved, and popularization and application of the device are facilitated.

The invention discloses a thickness gauge and using and overhauling methods thereof, and relates to the field of measuring equipment. The thickness gauge comprises a control terminal, a main electric cabinet and a water-cooling tank, and the control terminal is connected with the main electric cabinet. A C-frame comprises an upper cantilever and a lower cantilever, and the upper cantilever and the lower cantilever are both arranged horizontally and connected with each other through a supporting arm perpendicular to the two cantilevers. Each of the upper cantilever and the lower cantilever of the C-frame is provided with an air temperature detector. A C-type traveling drive device matched with the C-frame is arranged on the inner wall of the C-frame, and a drive motor is arranged on the outer wall of the C-frame and connected with the C-type traveling drive device. The junction box, the main electric cabinet and the water-cooling tank are all connected with the C-frame. A signal detector is arranged at one end, farther away from the supporting arm, of the upper cantilever, and a radiation source is arranged at one end, farther away from the supporting arm, of the lower cantilever. The thickness gauge is accurate in measurement.

The invention relates to a longitudinal-circulation autoclave provided with an external thermal-cold cycling device. The longitudinal-circulation autoclave comprises a main tank body, air suction connection pipelines, air blowing connection pipelines and the thermal-cold cycling device, wherein the main tank body is connected with airflow distributors through the air suction connection pipelines and the air blowing connection pipelines respectively; the thermal-cold cycling device is located outside the main tank body. According to the autoclave with the structure, the complicated heating, cooling and circulating device is moved out of the main tank body, and loading rate is remarkably increased; the circulation path is shortened by means of a new longitudinal-circulation mode, and under cooperation with the airflow distributors, the temperature distribution in the tank is uniform, vertical temperature difference is reduced, and front and back temperature difference is almost zero; with adoption of an electromagnetic heating mode with higher efficiency, not only is energy saved, but also efficiency is remarkably improved; the external thermal-cold cycling device can be wholly replaced and dismounted for maintenance due to presence of spare parts, and the condition of production delay caused by equipment failure maintenance is avoided.

The invention discloses a method for handling an inner scaling problem of an offshore production platform pipeline device. The method for handling the inner scaling problem of the offshore production platform pipeline device comprises scale inhibition by a chemical method, scale removal by an electrochemical method and monitoring by a physical method. The method for handling the inner scaling problem of the offshore production platform pipeline device methodically handles the scaling problem of the offshore production platform pipeline device in a thought of scale inhibition, scale removal and scale monitoring, organically combines antisepsis and scaling removal into one by using the electrochemical method, overcomes the defect that scale inhibitor can not effectively decrease thickness of formed scale layers, avoids pipeline corrosion caused by acid cleaning and production delay due to acid cleaning and pipe replacing, and reduces manpower expenses; meanwhile, the method for handling the inner scaling problem of the offshore production platform pipeline device monitors scaling effect and water quality scaling trend by using the physical method, and excellently solves the problems that construction period is long and cleaning efficiency is low in an existing method for handling the inner scaling problem of the offshore production platform pipeline device. Besides, the method for handling the inner scaling problem of the offshore production platform pipeline device is convenient to operate, outstanding in using effect, and has excellent application value.

The invention relates to a mining device and particularly relates to a fully enclosed telescopic safety protection device of a transloading machine. The fully enclosed telescopic safety protection device comprises a fully enclosed sliding plate which can slide forward and backward, wherein the cross section of the fully enclosed sliding plate is in the shape of L which is rotated 180 degrees, thehorizontal part of the fully enclosed sliding plate is slidably mounted between an upper sealing cover plate and a lower sealing cover plate, the vertical part of the fully enclosed sliding plate is positioned on the outer side of a coal blocking plate of the transloading machine, and a driving device of the fully enclosed sliding plate is mounted on the lower sealing cover plate. The fully enclosed telescopic safety protection device has the beneficial effects that the openings of the noses of a front scraper conveyor and a rear scraper conveyor are fully sealed, and operation staff can enter into the place above the upper sealing cover plate of the transloading machine for working during the normal operation process of the transloading machine and be prevented from falling into the transloading machine, thereby providing a working platform for working staff, not only being convenient to operate, but also ensuring the safety of the operation staff. The device adopts a hydraulic control advanced technology for performing automatic control. The device can play a role in indirect reduction of secondary coal dust.

The invention relates to an integrated welding seam-free taper pipe which is characterized in that: the taper of the pipe is 0 degree to 30 degrees; the length is 1.5 meters to 20 meters; the diameter Phi is 89mm to 2000mm, and the wall thickness is 0.5 to 60mm. The manufacturing of the integrated welding seam-free taper pipe comprises the following steps of: (1) adopting a steel pipe with the diameter corresponding to that of the integrated welding seam-free taper pipe as raw material for hot expanding; (2) pre-manufacturing one or a group of moulds being the same to the welding seam-free taper pipe; (3) carrying out heating in an inductance coil of a hot expanding machine; and (4) carrying out surface finishing. The pipe has the characteristics of reasonable design, simple structure and convenient installation and maintenance. By adopting the integrated welding seam-free taper pipe to manufacture a taper oxygen lance used for converter steelmaking, the problems of production delay caused by adhesive slag on the lance body of the lance, heavy physical labor to workers and adverse effect to production are avoided, the service life of the blow oxygen lance is improved, the energy consumption thereof is reduced and the safe production is ensured.

The invention provides a group control method for deviation rectification of a conveyor belt. The method comprises the specific steps: firstly, arranging multiple sets of deviation detection assemblies according to the length and the deviation position of the conveyor belt, and arranging corresponding deviation rectification assemblies at the upstream distance H of the conveyor belt; when the deviation detecting assembly detects that the deviation displacement S of the position exceeds the set deviation displacement S1, sending, by the control assembly, an instruction to control an actuator ofthe corresponding deviation correcting assembly to act to the preset position, and when an angle sensor in the deviation correcting assembly detects the rotating angle of a carrier roller set in thecurrent deviation correcting assembly, correcting, by the deviation correcting assembly, the deviation of the carrier roller set. and feeding back, by the deviation rectifying assembly, the information to the control assembly and comparing, by the deviation rectifying assembly, the information with a set value, and controlling the actuator to conduct corresponding actions, so as to complete coupling closed-loop control over the deviation rectifying assembly. The invention further provides a detection and correction system applied to the group control method for deviation rectification of the conveyor belt, the conveyor belt can be rapidly and automatically corrected when deviating at any position of one or more positions through group control, and the deviation correction effect on the conveyor belt during transportation under complex working conditions is improved.

The invention provides a self-organizing machine interconnection method. According to the method, devices accessed to the same device network are interconnected and intercommunicated in a self-organized mode, the devices newly added into the network broadcast IP addresses and main device information to all IP addresses in the network, all the devices in the network can know the devices in the network and the IP addresses of the devices, and the devices can communicate with one another. The equipment responsible for communication management in the network receives broadcast addresses and conditions of other equipment, the access condition of the equipment in the network is obtained, the equipment is communicated with other equipment through the TCP to stop broadcasting, the network communication condition is managed by the communication equipment, the communication condition of the other equipment is recorded by the communication equipment, and a self-organizing network is formed amongthe equipment.

The invention discloses a display shell injection mold with a drainage opening material cutting-away function, and belongs to the technical field of injection molds. The display shell injection mold comprises a front mold, a rear mold, an outer sprue and a drainage opening cutting mechanism; the front mold is clamped on the rear mold; the outer sprue is arranged on the front mold; the outer sprue is communicated with a cavity in the rear mold and the front mold; the drainage opening cutting mechanism is arranged in the rear mold; and the drainage opening cutting mechanism is pressed against a drainage opening communicated with the cavity. According to the invention, a first oil way controls a first lifting oil cylinder to descend and pulls cutters out of a guide sleeve, a second oil way controls a rotating oil cylinder to rotate and drive a cutter head to rotate, the cutter head rotates to send different cutters to the position below the guide sleeve, and the first oil way controls the first lifting oil cylinder to ascend and insert the cutters into the guide sleeve, so that replacement of the cutters can be completed; the injection mold does not need to be disassembled, the situation that production is delayed due to machine stagnation is avoided, the replacement operation process is simple and convenient, and the labor cost and the working time cost are saved.