30results about How to "Realize numerical control" patented technology

The invention relates to an electro-hydraulic servo cylinder, comprising a four-edge sliding valve whose base is mounted with a valve element moving left and right. The valve base is fixed on the cylinder whose piston rod is fixed with the frame; the cylinder is connected with the load. The left driving chamber via tube is communicated with the left working chamber, while the right driving chamber via tube is communicated with the right working chamber; one end of valve element is engaged with the dial block mounted on the straight motion output element of straight motion output device. The digit-control machine with said electro-hydraulic servo cylinder comprises a first axle servo driving system, a second axle servo driving system, a third axle servo driving system and a digit-control system, wherein, the second driving system comprises a straight load axle. The invention has high accuracy, quick steering speed, and stable property, which combines the digit control technique with the electro-hydraulic servo motion, with high accuracy in large power.

The invention provides a numerical control irregular glass cutting edging machining center device. The numerical control irregular glass cutting edging machining center device comprises an X shaft moving mechanism, a Y shaft moving mechanism, a Z shaft moving mechanism, an A shaft moving mechanism, a B moving mechanism, a C moving mechanism, a grinding head motor, a cutting grinding wheel, a suction disc and a tool changer. The X moving mechanism is located on the top portion of a main rack, the Y shaft moving mechanism is located on the lower portion of the X shaft moving mechanism, the Z shaft moving mechanism is located on the lower portion of the Y shaft moving mechanism, the C shaft moving mechanism is located on one side of the Z shaft moving mechanism, the A shaft moving mechanism and the B moving mechanism are respectively located on the lower portion of the C shaft moving mechanism, the grinding head motor is arranged on the A shaft moving mechanism, the cutting grinding wheel is arranged on the lower portion of the grinding head motor, the suction disc is located on a platform on the lower portion of a host machine, and the tool changer is located on the right lower portion of the host machine. The numerical control irregular glass cutting edging machining center device is capable of achieving plate glass cold machining, diversified cutting, and beveled edge and straight edge grinding of multi-arc and multi-angle combination.

The invention relates to a multi-degree-of-freedom controllable wheel type mobile palletizing robot mechanism. The multi-degree-of-freedom controllable wheel type mobile palletizing robot mechanism comprises an arm lifting mechanism and a movable platform. The arm lifting mechanism is composed of a plane five-bar mechanism and a branched chain. The planar motion of the arm lifting mechanism is realized through the synthetic motion of the plane five-bar mechanism and the branched chain; the spatial motion of the whole mechanism is realized through the motion of the movable platform. Two serial parallelogram structures are utilized for guaranteeing that an end actuator transversely moves all the time. Due to the mechanism, the robot has motion redundancy of almost infinite work space and height, has moving and operating functions at the same time, can realize complicated motion output, preferably realizes various palletizing actions, and is suitable for more occasions.

The invention discloses a five-axis linkage numerical control polishing machine which comprises a machine base and a main shaft and is characterized in that one surface of the main shaft is provided with a polishing head; the other side of the main shaft is provided with a Z-axis feeding platform; an X-axis feeding platform is arranged near the main shaft; the X-axis feeding platform and the Z-axis feeding platform are vertical to each other; the machine base comprises a Y-axis feeding platform, a vertically rotary motor and a working table surface; the Y-axis feeding platform is arranged in the middle of the machine base; the vertically rotary motor is arranged at one side of the machine base; the other side of the machine base is provided with the working table surface; the Y-axis feeding platform is provided with a movable table surface; a horizontally rotary motor is arranged at the lower part of the movable table surface; therefore, the machine has the advantages of high location precision and constant polishing effect; the motor drive can achieve the high rotation speed (10000 rpm to 20000 rpm); the machine can be freely switched between the dry polishing and the wet polishing; and the machine can be used for improving the flexibility of working hours, making up for the deficiency of the prior art, improving the production efficiency and realizing complete numerical control and intelligence.

The invention provides a numerical control vertical hot ring rolling mill and a control method. The numerical control vertical hot ring rolling mill comprises a rack, a roller mechanism, a measuring roll mechanism, a guide roll mechanism, a core roll mechanism, a feed mechanism and a control device. A ball screw is driven by a servo motor to drive a rolling wheel to move. The measuring roll mechanism is a follow-up measuring roll mechanism provided with a displacement sensor. The position can be adjusted through a lead screw to adapt to measuring of ring pieces of different dimensions and specifications in the rolling process. Parameters are input into a PLC, and numerical control of the vertical hot ring rolling process is achieved. By means of the numerical control vertical hot ring rolling mill and the control method, manpower can be saved, materials can be saved, the part forming accuracy can be improved, and the subsequent machine machining amount and the rejection rate can be reduced.

The invention discloses a syringe capable of pumping automatically. The syringe comprises a syringe needle, a cylinder, a piston rod and a round piston rod pressing handle, wherein the piston rod pressing handle and a blocking edge serve as concentric circles with the identical diameter; an air bag is arranged between the piston rod pressing handle and the blocking edge; the two ends of the air bag are respectively fixed with the piston rod pressing handle and the blocking edge; the air bag encircles the piston rod; a reverse valve and an aeration nozzle are arranged on the surface of the air bag; a sealing cover is arranged on the aeration nozzle; the reverse valve allows gas to flow from outside to inflate the gas bag. According to the syringe disclosed by the invention, the gas bag is inflated to push the piston rod to move, so as to allow the syringe needle to pump liquid, realize automatic control, and control the pumping speed through the inflation speed.

The invention provides a high-frequency induction heating chemical dressing device for a brazed diamond abrasive router. According to the high-frequency induction heating chemical dressing device, real-time high-temperature graphitization chemical dressing of the brazed diamond abrasive router on a machine can be realized, the air in a dressing area can be effectively isolated under pure nitrogenprotection or the isolation atmosphere, the oxidation loss of an ultrahigh-strength steel high-temperature dressing base body in a high-temperature environment is greatly reduced, and the use period and the use stability of the ultrahigh-strength steel high-temperature dressing base body are improved; a nitrogen protection connector or an isolation atmosphere connector and a high-frequency induction heating coil are all connected with a control valve of a numerical control machine tool, and therefore all PLC data can be read by a PLC while the pressure, the flow as well as the start and stop can be controlled, the numerical control machining program and the start-stop control of the dressing device can be built in, and the numerical control is completely realized; and a built-in type thermocouple is used for measuring heat deformation before the use of the ultrahigh-strength steel high-temperature dressing base body and the use process of the ultrahigh-strength steel high-temperature dressing base body and for controlling the environment temperature in the dressing process.

The invention relates to a polyester resin impregnating agent which is widely suitable for glass fiber enterprises. The polyester resin impregnating agent is prepared by the following raw materials inparts by weight: 100-200 of dicyclopentanediol, 90-180 of neopentyl glycol, 90-200 of trimethylolpropane, 120-200 of dihydromethyl propionic acid and 70-160 of tetrafluorophthalic anhydride. The invention has high hardness, toughness, tensile strength, bending strength and dissolubility in styrene, trends to refinement in the synthesizing process, improves the feed and temperature control precision and realizes numerical control; the synthesizing process is carried out by from a one-step method to a multistep method so as to enable a molecule chain structure of a polyester film forming agentto be more reasonable and regular, and the molecular weight is as high as more than ten thousand; and the polyester resin impregnating agent is widely applied to the impregnating agent of chopped strand mat, jet, BMC and SMC yarns.

The invention provides a dissimilar material brazing gap control method and system. The dissimilar material brazing gap control method comprises the steps of: presetting assembly gap values according to the actual structures of all workpieces to be assembled; determining performance parameters of all the workpieces; according to the brazing structures of all the workpieces and the brazing filler metal joint filling requirements, determining the positions of brazing seams and the boundary conditions of thermal structure analysis; according to the boundary conditions of thermal structure analysis and the performance parameters of all the workpieces, analyzing thermal displacement changes of all the workpieces, and working out brazing gap values among all the workpieces; performing comparison and re-calculation according to the brazing gap values among all the workpieces and a preset brazing gap range of a brazing material to obtain an optimal assembly gap range among the workpieces; and performing a process test according to the optimal assembly gap range to determine the actual assembly gap among the workpieces. According to the method, the initial assembly gap of the workpieces and the brazing gap are linked through simulation analysis, so that numerical control over the brazing gap of the dissimilar materials is achieved, and the brazing quality of products is guaranteed.

The invention relates to a rotary workbench, comprising a feed slide table, a cylindrical convex part with a through hole inside is arranged on one side of the feed slide table, a vertical shaft is arranged in the through hole, a vertical shaft sleeve is arranged outside the vertical shaft, and the vertical shaft is connected to the The two ends of the vertical shaft sleeves are respectively provided with bearing groups, and the lower end of the vertical shaft is provided with a reducer and a servo motor in turn. An inner spacer is set between the lower end cover, a transition plate is set at the lower end of the convex part, a clutch stator and a clutch rotor are set at the end of the vertical shaft, and a clutch armature is set under the clutch rotor, and the clutch armature passes through the armature connecting plate It is connected with the reducer, an adjusting pad is arranged between the armature connection plate and the reducer, and a gland is arranged at the center of the end of the vertical shaft. The beneficial effect of the present invention is that the present invention provides a rotary table with simple structure, safe and reliable operation and convenient operation.

A beating machine for producing prepared Chinese ink comprises a support (1) and is provided with a beating pallet (2), and an ink stick (3) gathering device (4) is arranged on the beating pallet (2); the beating machine is provided with a beating rod (5) which is driven by electric power, and corresponding speed, strength, frequency and other parameters can be adjusted. When the beating machine is used, an ink stick (3) is put on the beating pallet (2), when the beating rod (5) beat once, the ink stick gathering device (4) automatically gathers beaten ink sticks for another-time beating; the beating pallet (2) possesses a base layer prepared from hard rubber, so that the beating pallet (2) has elastic and necessary beating can be performed; a corresponding control module (6) is arranged for controlling beating rhythm and strength; a corresponding prompt module (7) is arranged for emitting prompt information when the beating machine finishes set beating; and a video monitoring device (8) is arranged for observing appearance characteristics of prepared Chinese ink. By employing the beating machine, automation and numerical control of a beating link for producing prepared Chinese ink for traditional calligraphy are realized, and the production efficiency is improved.

The invention belongs to the field of polyester optical film production, particularly relates to a polyester optical film digitization workshop, and aims to solve the problem that the thickness uniformity and flatness of an existing produced film cannot meet the technical requirements, and in production line operation, once some flaws are found on the surface of a thin film, position coordinates on the surface of the thin film and the overall defect condition of the thin film are difficult to find. The following scheme is proposed: the system comprises a workshop application system and an execution system; the workshop application system is connected with a central control system; the workshop application system comprises a production management module, a manufacturing resource managementmodule, a manufacturing process control module and a comprehensive integration management module; and the production management module comprises a production resource management module, a workshop operation management module and an automatic report management module. By adopting the polyester optical film digitization workshop, workshop equipment numerical control, intelligentization, production control informationization and workshop networks are realized; and perfect unification of production, technology, quality and the like is ensured.

The invention relates to the technical field of machining, in particular to a brushless direct current motor controlling device for tapping. The brushless direct current motor controlling device for tapping comprises a brushless direct current motor with a position sensor, a control main board, a display operation panel, a transmission cable A and a transmission cable B. The control main board comprises a driving module, a power source processing module, a single-chip microcomputer and an optical isolation element; the display operation panel comprises an LCD screen, a micro processing chip and control setting keys. By arranging the eleven control setting keys on the display operation panel, tapping parameters are reasonably and corporately set through the control setting keys, the manual tapping motion of a technician is simulated, and an optical tapping technical scheme is realized. The LCD screen can display related information of control setting and prompt fault self-diagnosis information. The functions of an existing brushless direct current motor controlling device are expanded, automation and numerical control of tapping equipment can be realized on a matched motor controller, machining efficiency is improved, and the quality of mechanical products is guaranteed.

The invention relates to a mechanism, in particular to an electric spark deposition mechanism for a functional coating on the inner wall of a slender pipeline. The purpose is to solve the problems that manual electric spark deposition for the functional coating on the inner wall of the slender pipeline is difficult to carry out, the deposition quality is poor, and the efficiency is low. The electric spark deposition mechanism is based on modular design, and includes a supporting shaft, a cam rotating device, a primary supporting plate, an electrode rotating vibration device, a protective gas pipeline and a secondary supporting plate. Combined with a numerical control technology and an electric spark deposition surface strengthening technology, an electro spark deposition process platform for the functional coating of the inner wall of the slender pipeline is built, so that the numerical control and automatic deposition for the functional coating on the inner wall of the slender pipeline is realized. The electric spark deposition mechanism for the functional coating on the inner wall of the slender pipe is obtained.