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215 results about "Part type" patented technology

Control method of large-sized mining grinding mill end flange welding deformation

The invention provides a method for controlling welding deformation of an end flange of a large-sized mine mill, which comprises two contents: 1. the groove butt joint mode and welding mode before the end flange(2) and a barrel body(1) are welded are improved, the groove butt joint mode has three types which are small inner part and big outer part type, equal inner part and outer part type and big inner part and small outer part type respectively, and the welding mode correspondingly has three types; and 2. the correction is performed after welding, which has obvious effect, and the product quality is effectively ensured. By utilizing one welding stress to overcome the other welding stress, the welding stresses inside and outside the connecting part between the barrel body and the flange are balanced (i.e. the transverse shrinkages of the welding seams are the same); in the end, when the barrel body of the mill is subjected to relief annealing, the welding stresses inside and outside the barrel body of the mill are equally released, so that the method has the advantages of having little welding deformation, reducing the work load of correction after welding, improving the production efficiency, shortening the production cycle and lowering the production cost.
Owner:CITIC HEAVY INDUSTRIES CO LTD

Three-dimensional modeling system and method for prefabricated parts

The invention provides a three-dimensional modeling system and method for prefabricated parts. The three-dimensional modeling system comprises a modeling rule maintenance module, a frame model base maintenance module, a whole machine parameterization modeling module and a three-dimensional model generation engine, wherein the whole machine parameterization modeling module is used for reading and analyzing to-be-built frame models of the prefabricated parts and modeling rules of the frame models in a frame model base, instantiating the frame models according to input part types, characteristic types and parameters, and building the parts and assembly models of the prefabricated parts; and the three-dimensional model generation engine is used for generating three-dimensional models of the prefabricated parts according to the built parts and assembly models of the prefabricated parts. According to the three-dimensional modeling system and method, the modeling rules and the frame models of the prefabricated parts are separated, the modeling rules of the prefabricated parts can be added and modified conveniently, and complete machine parameterization modeling meeting different design requirements as well as the three-dimensional models of the prefabricated parts can be generated rapidly through general and customizable part bases and the modeling rules.
Owner:CHINA CONSTR EIGHT ENG DIV CORP LTD

Optimization method and device of input statements in intelligent chatting robot

The invention provides an optimization method and device of input statements in an intelligent chatting robot. The method comprises the following steps: transmitting dialogues of a user of a client and the intelligent chatting robot to a server by utilizing a database of a client background of the intelligent chatting robot with input conversation statements; and extracting and carrying out supplementing, rewriting and optimization on a sentence trunk part according to sentence trunk part types of the conversation statements by the server, so as to obtain user current input conversation statements which are supplemented and rewritten. The device comprises the client of the intelligent chatting robot with the input conversation statements, and the server connected to the client; the database of the client background is used for transmitting the current statements and other turns of dialogues between the user and the intelligent chatting robot within reference time to the server; the server is provided with a first module, a second module and a processing module; and replying sentences which accord with willingness of the user and a current dialogue context are matched from a language database of the intelligent chatting robot, and the user current input conversation statements which are rewritten are output.
Owner:EMOTIBOT TECH LTD

Intelligent abdomen microscope anastomat

The invention relates to an intelligent abdomen microscope anastomat. The intelligent abdomen microscope anastomat comprises a surgery end part actuator, a part type identification module, a driving shaft, a closing limiting switch and a handle; the handle is provided with a motor and a controller, a closing and triggering common switch and a closing and triggering change-over switch, wherein when the closing and triggering common switch is at a forward gear and the closing and triggering change-over switch is at a closed position, the motor is controlled by the controller to drive the driving shaft to move forward; when the driving shaft moves forward until a closing and limiting switch is triggered, the motor is controlled by the controller to stop running; after the closing and triggering common switch is at the forward gear and the closing and triggering change-over switch is at a triggered position, the motor is controlled by the controller to drive the driving shaft to continually move along a straight line; when the closing and triggering common switch is at a backward gear, the motor is controlled by the controller to drive the driving shaft to move backward along the straight line. The controller can be used for controlling the driving shaft to move forward according to gear information of the closing and triggering change-over switch and the closing and triggering common switch, so that closing and triggering actions are finished respectively, and the closing intensity does not need to be manually controlled.
Owner:SUZHOU YINGTUKANG MEDICAL TECH CO LTD

Industrialized polyimide fiber drafting method

ActiveCN102943331ASmall impact heat loadImproved physical-mechanical propertiesTextiles and paperYarnPart type
Disclosed is an industrialized polyimide fiber drafting method. The method includes that a certain deniers of polyimide yarn sheets with uniform tension are placed in a four-part type hotbox environment and clamped by a rubber roller, under a certain feeding speed, the yarn sheets achieve a certain multiple drafting through a speed difference between a front drafting machine and a rear drafting machine, and the four-part type hotbox is a combination of a prehearing section hotbox, a superheated steam humidifying section hotbox, a high temperature drafting hotbox and a setting hotbox. During the process of the fiber treatment, the temperature changing gradient is reasonable, the impact thermal load which is stressed on the fibers is small, and the probability that the yarn sheets generate broken filaments is remarkably reduced. The fibers are subjected to superheated steam humidifying treatment before the high temperature drafting, the static electricity in the yarn sheets is eliminated, the drafting force of the same number of fibers is reduced by 25%, the draft multiple is increased by 30%, and the strength of the fibers is increased 40%. After the polyimide fibers are subjected to the drafting and high temperature setting, the internal stress of the polyimide fibers is eliminated, the stability of the fiber structure is improved, and the shrinking rate of the polyimide fibers is maintained about 2%.
Owner:JIANGSU AOSHEN HI TECH MATERIALS CO LTD
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