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46 results about "Machine orders" patented technology

Machine orders data (also known as machine tool order data) is a figure issued by Japan Machine Tool Builders Association (JMTBA) every month. It serves as one indicator of the Japanese economy. In the forex market, the release of such data is often followed by sharp change in currency exchange rate.

Bridge precast concrete member monitoring system based on two-dimensional code and control method thereof

InactiveCN104636873AReduce backlogSafe and Stable Data SupportResourcesMonitoring systemDimensional modeling
The invention discloses a bridge precast concrete member monitoring system based on a two-dimensional code and a control method thereof, belongs to the technical field of network communication and management, and aims to solve the problem of influence on the construction period due to member overstock caused by extensive management in the production, transportation, storage and installation processes of the conventional bridge precast concrete member. The process monitoring system comprises a database, an information input device, an identity card generator, a process monitoring system and an information inquiry device. The control method comprises the following steps: inputting the two-dimensional code information of a precast member; making a machining order and identity card of the precast member; inputting and storing information of a reinforcement cage machining process; inputting and storing pouring process information; inputting and storing delivery information; inputting and storing construction field material information; inputting and storing installation information. The process monitoring system and the control method are easy to operate and manage, the overstock of precast members is reduced, and the construction period and construction cost are saved.
Owner:SHANGHAI HIGHWAY INVESTMENT CONSTR DEV CO LTD +1

Numerical control machining method of mortise chamfering angles

ActiveCN104690350ASolve the problem of chamferingEliminate manual polishing and chamfering processMilling equipment detailsNumerical controlUltimate tensile strength
The invention discloses a numerical control machining method of mortise chamfering angles. The numerical control machining method comprises the following main steps: analyzing the structural features of an overall wheel disc; selecting a tool, a machine tool and a clamp for numerical control machining, and generating a numerical control machining cutter path of the mortise chamfering angles; sequentially machining chamfering angles on the single side of the single end surface of a wheel disc mortise, and machining chamfering angles on the other side of the same end surface; and after finishing machining of the chamfering angles of the first end surface, machining mortise round angles of the other end surface by turnover. By virtue of a point-milling machining method, firstly, the half position of the required chamfering angle is milled on one end surface of the wheel disc according to the mortise machining order; then, the other half position of the mortise chamfering angle is symmetrically milled according to the machining order; and finally, seamless splicing is performed on the two parts of the mortise chamfering angle. According to the method, the mortise chamfering angle is successfully machined; numerical control milling of the chamfering angles on the complicated structure of the wheel disc mortise is realized by virtue of the five-coordinate machine tool; the consistency of the machining quality and the size of the chambering angles is ensured; the production efficiency is improved; and the labor intensity of operators is greatly alleviated.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Oil tank cover assembling system with automatic seal ring mounting function and oil tank cover assembling method

The invention discloses an oil tank cover assembling system with an automatic seal ring mounting function. The oil tank cover assembling system comprises a machine table, an oil tank cover feeding device, an automatic assembling and detecting device and a disc loading device; a supporting frame and a supporting seat are arranged on the machine table; the oil tank cover feeding device, the automatic assembling and detecting device and the disc loading device are arranged according to the machining order of an oil tank cover and are arranged on the machine table; the automatic assembling and detecting device comprises a mounting and conveying material path, a sealing ring conveying assembly and a sealing ring mounting assembly; the mounting and conveying material path is arranged on the supporting seat; and the left and right ends of the mounting and conveying material path are connected with the oil tank cover feeding device and the disc loading device correspondingly. The invention further discloses an oil tank cover assembling method, an operator is replaced with full automatic equipment, the production efficiency is greatly improved, the errors, such as placement missing, misplacement and excessive placement, caused by manual operation are avoided, and the production quality of the oil tank cover is guaranteed.
Owner:东莞诚信电子塑胶有限公司

MES system management and control method and system for automobile synchronizer gear hub production line

The invention discloses an MES system management and control method and system for an automobile synchronizer gear hub production line, and the method comprises the steps: receiving the machining order information of an automobile synchronizer gear hub, sorting the machining order information according to the emergency degree, and generating work order information; generating production shift information according to the work order information and production personnel information collected by the Internet of Things system; according to the work order information and material information collected by the Internet-of-Things system, judging whether the materials meet production requirements, if yes, generating material ex-warehouse information, and if not, generating material supplement information; generating process route information according to the process information collected by the Internet of Things system and a genetic algorithm based on a fuzzy theory; and generating production processing information according to the production shift information, the generated material ex-warehouse information and the process route information, and controlling production equipment to start production processing according to the production processing information. Lean management of automobile synchronizer gear hub production is enhanced, the production cost is reduced, and the production efficiency is improved.
Owner:CHANGAN UNIV

Optimization scheduling method for sheet metal machining process in manufacture of computer case

The invention relates to an optimization scheduling method for the sheet metal machining process in the manufacture of a computer case, and belongs to the technical field of intelligent optimization scheduling in a production workshop. The method comprises firstly expressing the uncertain machining time by a fuzzy number by means of field measurement or prior knowledge; then determining a scheduling model and an optimization target of the sheet metal machining in the production process of the computer case, and optimizing an optimization objective by using an optimization scheduling scheme based on a genetic algorithm, wherein the scheduling model is established based on the machining completion time of computer case metal plates in each batch on each machine, and the optimization objective is the minimized earliest completion time. The method makes the sheet metal machining order and the machine distribution order clear by using a two-stage coding method, represents the uncertain machining time and the completion time by using the triangular fuzzy number, is close to an actual production situation, has global search guidance, can retain the historical information of dominant individuals to some extent, and guarantees the global search a certain width.
Owner:KUNMING UNIV OF SCI & TECH

Distributed order dispatching method and system for credit approval work ordesr, equipment and medium

The invention discloses a distributed order dispatching method and system for credit approval work orders, equipment and a medium, and the method comprises the steps: obtaining a credit application initiated by a user, generating a credit approval work order by a credit approval center according to the credit application initiated by the user, and transferring the approval work order to a work order pool to be dispatched; enabling the credit approval center to automatically records the seat state information of the approver according to the login condition of the work order approver; according to the approver seat state information and the work order pool to be dispatched, enabling the distributed job scheduling system to poll order dispatching sub-service, poll and dispatch approval work orders for idle approvers, and send order dispatching reminding; and enabling the approver to accept the work order and approve the work order. The single-machine order dispatching bottleneck caused by centralized order dispatching adopted in an order dispatching method in the prior art is overcome, the order dispatching tasks are uniformly distributed to the node fragments, and the order dispatching throughput in unit time is greatly improved; according to the invention, the strong dependency of the integrated workflow engine configuration in the prior art is decoupled.
Owner:SICHUAN XW BANK CO LTD

Wind power plant level multi-working-condition double-fed unit static and stable order reduction method

InactiveCN106096140AReduce model dimensionalityAccurately describe static stability propertiesData processing applicationsSpecial data processing applicationsTime domainCurse of dimensionality
The invention relates to a wind power plant level multi-working-condition double-fed unit static and stable order reduction method. The method is technically characterized by comprising the following steps that 1, a double-fed unit coordinate system is built, and detailed models of super-synchronous, subsynchronous and power limited working stations of a double-fed unit are built; 2, single machine order reduction models under different working conditions are built based on the Lyapunov first method and the dominant mode method, dominant modes under different working conditions are determined, and a time-dominant simulation method is adopted for verifying accuracy of the single machine order reduction models; 3, the single machine order reduction models are expanded to a wind power plant, and applicability is verified. The built order reduction models completely cover the dominant state variables obtained after different operation working stations have access to a system, the model dimensionality of the double-fed unit is reduced to the largest degree on the premise that the dominant mode is not omitted, expansion can be carried out to achieve wind power plant level static and stable analysis, and curse of dimensionality is avoided.
Owner:STATE GRID TIANJIN ELECTRIC POWER +3

Tomographic scanning imager based on ordered cloud signals of infinite state machine

ActiveCN108646243AUnlimited Signal BandwidthNo temporal ambiguityRadio wave reradiation/reflectionImaging processingVirtual finite-state machine
The invention provides a tomographic scanning imager based on ordered cloud signals of an infinite state machine. The tomographic scanning imager comprises an infinite state machine ordered cloud signal generator (1),a signal coupler,a radio frequency transmitting module (2),a switch combination module (3),a receiving module and a relevant interference imaging processing module (8). The infinite state machine ordered cloud signal generator (1) is used for generating the first ordered cloud signals; the signal coupler is used for converting the first ordered cloud signals into the second ordered cloud signals; the radio frequency transmitting module (2) is used for receiving the first ordered cloud signals,converting the first ordered cloud signals into radio frequency and transmitting theradio frequency to the outside; the switch combination module (3) is used for controlling the operation time sequence of the receiving module and eliminating clutter of the ordered cloud signals; thereceiving module is used for performing delay and gain processing on the ordered cloud signals,and the processed signals are transmitted to the relevant interference imaging processing module (8). Therelevant interference imaging processing module (8) is used for completing tomographic imaging of a detection target.
Owner:王彩云 +1
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