5results about How to "Guaranteed Specifications" patented technology

The invention relates to the technical field of spring production processes, and discloses a corrugated spring manufacturing process which comprises the following steps: S1, taking a steel wire rod main body with a rectangular section, winding into a corrugated circular ring, and cutting off at a position where the steel wire rod main body is wound for one circle; s2, laser welding is conducted on the cut-off position through optical fiber laser welding equipment, and a blank piece is obtained; s3, the blank is subjected to heat treatment to eliminate internal stress, and a semi-finished product is obtained; s4, the semi-finished product is subjected to surface treatment, and a finished product is obtained.The corrugated ring is directly formed, the corrugated treatment process is omitted while a flat ring is rolled, only stress heat treatment needs to be conducted on the product obtained after wave pressing forming, and the machining time and the production cost are saved; according to the process, the welding seam strength is optimized by optimizing laser welding conditions, oxidation and decarburization of workpieces are reduced by controlling the heat treatment heat preservation time after welding, meanwhile, the deformation stress of the spring is thoroughly eliminated, and the fatigue life and the use performance of the spring are more unified and stable.

The application provides a vue-based amount component implementation method and system, including the following steps: S1, encapsulating a formatted amount component based on a vue framework, setting parameters and a processing method corresponding to the parameters; S2, encapsulating a method function in the amount component; S3, registering the encapsulated amount component, introducing the amount component into a function module, and configuring attribute parameters to be transmitted; and S4, inputting an amount in the amount component after the attribute parameters are configured, to realize customized conversion of the amount. The application realizes various operations on the amount, standardizes the amount, realizes distinguishing of currency symbols of input amounts and display forms of amounts of different currencies, realizes bit number verification of the amount, and realizes conversion between a digital amount and Chinese characters of a capital amount.

According to the technical scheme, the main transformer incoming line switch is characterized in that the main transformer incoming line switch comprises a switch cabinet body, an instrument chamber, a handcart chamber, a branch line chamber, a small bus chamber, a cable chamber and a grounding chamber are arranged in the switch cabinet body, and a breaker is fixedly installed on a handcart of the handcart chamber; the electrical layout that the air clear distance is larger than or equal to 160 mm is kept between the devices in the switch cabinet body, the main bus adopts the TMY-3 (120 * 10) specification, the rated current can reach 4000 A, the branch lines adopt the TMY-4 (100 * 10) specification, and the air clear distance is larger than or equal to mm through the electrical layout that the air clear distance is larger than or equal to 160 mm between the devices in the switch cabinet body. The short circuit or discharge phenomenon possibly caused by too small electrical clearance is effectively prevented, the electrical safety performance of equipment is remarkably improved, the main bus adopts the TMY-3 (120X10) specification, the rated current can reach 4000 A, it is ensured that the main bus can bear large current, the requirement for high-load operation is met, meanwhile, the specification and quality of bus materials are ensured, and the production cost is reduced. And the reliability and the stability of equipment are improved.

The present invention provides a waveguide coaxial converter with a new structural form, including a waveguide, a quarter impedance transformer, a cover plate and a coaxial connector. A matching cover plate is arranged above the waveguide, the cover plate is welded to the waveguide, the quarter impedance transformer is arranged inside the waveguide, the quarter impedance transformer forms multiple steps from the outside of the waveguide to the inside, the steps have equal widths, the coaxial connector is installed on the cover plate, the coaxial connector is located above the highest step, the coaxial connector is perpendicular to the waveguide, the waveguide is provided with a matching column, the matching column is located directly below the coaxial connector, one end of the matching column is welded to the waveguide through the highest step, and the other end extends into the cover plate. The present invention solves the problems of high processing difficulty, difficulty in ensuring accuracy, and large workload for subsequent debugging and assembly.

The present application relates to the technical fields of ceramic fiber block processing, and discloses a forming device for ceramic fiber blocks, which comprises a base, a cutting structure, a moving unit, a pair of shaping structures and a clamping structure; the top end of the cutting structure is arranged at the middle of the left end of the base, the moving unit is fixedly arranged on the upper wall of the base and located at the right side of the cutting structure, the pair of shaping structures are symmetrically arranged on the moving unit, the shaping structures can move forward and backward, left and right and ascend and descend through the moving unit, and the clamping structure is fixedly arranged at the middle of the right end of the base; the device highly integrates the core processes of input guiding, fixed-length cutting, wave forming, fixed-quantity stacking and clamping shaping of the ceramic fiber blanket in the same equipment main body, realizes the continuous and integrated operation of the ceramic fiber block forming processing, and completely solves the problems of complicated processes and long flow caused by multi-station step-by-step operation and multiple material transfer in the prior art.