146results about How to "Suitable for batch processing" patented technology

The invention discloses an LED light embedded art glass and a manufacture method for the art glass. The invention comprises a base layer, a middle layer and a covering layer. The base layer is a conductive glass and the conductive glass is provided with a conductive line and a power interface. An LED illuminant is arranged in the conductive line and is arranged according to the pattern and effect needed displaying. The middle layer is a PVB film arranged between the base layer and the covering layer. The base layer, the middle layer and the covering layer are agglutinated through the treatment of a high-pressure autoclave. The invention has the advantages of anti-explosion, endurance, attractive appearance, etc., and has a broad market prospect.

The invention discloses a pretreatment method for improving the direct spray inkjet printing definition of polyester fabric, and belongs to the field of digital inkjet printing of textiles. A method for improving the direct spray inkjet printing definition of the polyester fabric by adopting a nano porous material is provided for the problem of an indistinct printed pattern caused by static electricity in the direct spray inkjet printing of the polyester fabric. Compared with improvement of the inkjet printing performance, the definition, the color depth and obvious brightness effect of the pattern are improved. The method is simple in process, high in operability, friendly to environment and suitable for batch processing of the polyester fabric, and meets the modern industrial environmental protection requirements.

The invention discloses an automatic tooth aligning mechanism for a large-sized gear hobbing machine. The automatic tooth aligning mechanism comprises a support, a telescopic mechanism, and a PLC (programmable logic controller); the height of the support can be adjusted along an axis Y; a moving rack and a proximity switch are arranged on the telescopic mechanism; the moving rack is in sliding fit with the support along an axis X. The PLC is disposed on the large-sized gear hobbing machine and is connected with the telescopic mechanism and the proximity switch. The invention further discloses a tooth aligning method of the automatic tooth aligning mechanism. The tooth aligning method includes: manual tool setting, positioning of the tooth aligning mechanism, tooth aligning for a next gear and the like. The automatic tooth aligning mechanism and the tooth aligning method thereof have the advantages that the structure is simple, an operating method is simple and easy, the subsequent gear can be automatically aligned just by ensuring effectiveness of initial alignment, artificial error is reduced, uniformity is good, the precision is high, and the mechanism and the method are especially suitable for batch processing; meanwhile, hobbing allowance is uniformly distributed, and the service life of a hob is greatly prolonged.

The invention discloses a double-stator magnetic resistance type angle sensor which comprises an inner stator and a rotor. A first sine air gap is formed between the inner stator and the rotor. The double-stator magnetic resistance type angle sensor further comprises an outer stator outside the rotor. A second sine air gap is formed between the outer stator and the rotor. The rotor comprises a magnetism isolating ring, an inner rotor portion arranged on the inner wall of the magnetism isolating ring and an outer rotor portion arranged on the outer wall of the magnetism isolating ring. Through the combination of an inner stator and rotor assembly and an outer stator and rotor assembly are arranged, the double-stator magnetic resistance type angle sensor is particularly suitable for a double-stator servo drive motor system, the system structure can be greatly simplified, the effective space of the motor is increased, and the double-stator magnetic resistance type angle sensor has the advantages of being simple in structure, high in reliability and the like. By changing the number of teeth of the rotor, the inner stator and the outer stator, the angle sensor with 1-8 pole pairs can be obtained, and the double-stator magnetic resistance type angle sensor is suitable for the servo motor system with different numbers of pole pairs, and has the advantages of being convenient to install and suitable for batch processing production.

The invention discloses an ultrasonic welding machine of an instrument desk. The ultrasonic welding machine comprises a frame, movable sliding rails, a fixing device, a driving device, lifting cylinders, first fixing plates and universal welding units, wherein the plurality of movable sliding rails are arranged on the frame; the fixing device capable of moving along the sliding rails forwards and backwards is arranged on the movable sliding rails; the driving device is arranged on the frame to drive the fixing device to move along the sliding rails forwards and backwards; the plurality of lifting cylinders are arranged above the frame; the first fixing plates are arranged at the lower end parts of expansion links of the lifting cylinders; the plurality of universal welding units are arranged below the first fixing plates. The ultrasonic welding machine of the instrument desk can effectively save labor and improve machining efficiency and machining quality, and is suitable for batch machining.

The invention discloses a method for machining an optical lens with three radii. The optical lens is machined through two machining steps according to the technology, and the specific technology includes the steps of milling, accurate grinding, edging, polishing, milling, accurate grinding, polishing and film coating. The first machining step includes the steps of reserving a central thickness tolerance and a rise tolerance which are required to be controlled in the first machining step, and enabling the opening diameter of an R3 face to be increased in the first machining step so as to be suitable for polishing and machining, and meanwhile reserving an arc height allowance which is larger than 0.7mm when secondary milling is carried out on an R1 face. The second machining step includes the technological steps of mainly achieving grinding on the R1 face, enabling the total height to be guaranteed, meanwhile, controlling the opening diameter of an R2 face to be within a required range, conducting accurate grinding and polishing, and then enabling the total height to meet drawing requirements of parts. The whole technological processes are easy and convenient to carry out, and the method is suitable for field control, machining requirements are met, and the optical lens is suitable for mass machining.

The invention discloses a hand-held hydraulic bushing press-mounting device, and belongs to the technical field of machining equipment. A circle of steps is arranged on the outer circumferential surface of the lower end of a steering tool, and the outer circumferential surfaces of the steps are matched with cylinder bottom hinged holes. An internal thread is arranged on the inner circumferential surface of the upper end of the steering tool. A bushing is sleeved on the steering tool, and the lower end of the bushing abuts against on the steps of the lower end of the steering tool. An externalthread matched with the internal thread of the upper end of the steering tool is arranged on the outer circumferential surface of the lower end of a positioning sleeve. A circle of steps is arranged on the outer circumferential surface of the upper end of the positioning sleeve, and the upper end of the bushing abuts against the lower end faces of the steps of the upper end of the positioning sleeve. The diameter of the steps of the positioning sleeve is larger than that of the cylinder bottom hinged holes. A outer seam allowance matched with the upper end of the positioning sleeve is formed in one end of a cylinder cover of a hydraulic oil cylinder. The piston rod end of the hydraulic oil cylinder is detachably connected with a quick-change sleeve with the diameter larger than the diameter of the cylinder bottom hinged holes. The hand-held hydraulic bushing press-mounting device has a compact and portable structure and can be lifted by hand. By adopting the quick-change structure, thehand-held hydraulic bushing press-mounting device is simple in operation and can be suitable for press-mounting of large workpiece bushings. For different specifications, only the tool needs to be replaced.

The invention discloses an optical fiber F-P filter and a preparation method thereof, and solves the problems that translational dislocation and even inclined angle are liable to occur in the end surface processing course of the present optical fiber F-P cavity so that cascade spacing of the optical fiber F-P cavity can be reduced and miniaturization of the cascade filter can be realized. The adopted technical scheme is that two or more than two micron-scale holes are continuously carved on one optical fiber core in one step by using the excimer laser to manufacture a single optical fiber F-P filter or a cascade optical fiber F-P filter, the optical fiber end surface is replaced by the micron holes and the air medium is replaced by the optical fiber core so that transmission light is enabled to be reflected for multiple times between the micron holes to form interference, a pair of micron holes form the single optical fiber F-P filter, and multiple micron holes form the cascade optical fiber F-P filter.

The invention discloses a processing method of high-elasticity cloud flannelette, which comprises the following steps of: S1, preparing raw materials, and pretreating processing flannelette, S2, sufficiently dyeing the flannelette, S3, drying the dyed flannelette, S4, preparing an elasticity improvement solution, and spraying the solution onto the surface of the flannelette to improve elasticity,S5, gigging and sufficiently carding the soaked flannelette, and S6, conveying the gigged flannelette into a setting machine for setting, and then performing finished product inspection, rolling and package. The flannelette prepared by the method is soft, thick and breathable, keeps warm, has a good creping effect, an excellent pleat preservation effect, a good textile shape and structural stability, is easy to flatten, soft in hand feeling, bright in color and has a strong stereoscopic effect and perfect elasticity; in addition, the overall processing cost is low; a production procedure is simple; and the method is suitable for massive processing.

The invention discloses a fixture for machining of an end face hole of a sleeve. The fixture comprises a base, a positioning cylinder, a positioning block, fixing bolts, a locking bolt, screws, a pressing plate and compression nuts. The base is provided with a square groove which is provided with the positioning cylinder. The positioning block is fixed in the square groove through the fixing bolts and is provided with a positioning round groove. Diameter of the positioning round groove is larger than that of the positioning cylinder. The pressing plate is arranged above the base through the screws and the positioning cylinder. The compression nuts are arranged above the screws located on the pressing plate. The pressing plate is provided with machining holes centering on the center of the positioning cylinder, which are arrayed circularly. The fixture for machining of the end face hole of the sleeve is simple to operate and widely applicable, guarantees positional precision of the hole, and is high in machining efficiency and suitable for batch machining.

The invention relates to polishing paste used for a sapphire round-rod bakelite wheel. The polishing paste consists the following components in part by weight: 3 to 6 parts of nano-diamond, 240 to 300 parts of vaseline and 135 to 200 parts of vegetable oil. The surface of a workpiece polished by adopting the polishing paste has high surface finishment; an operation method is simple; technical requirements are low; and the polishing paste is suitable for large-batch production. The polishing paste prepared by adopting a preparation method of the invention has the characteristics of uniform dispersion, stability and no precipitation.

The invention discloses a silicon pole plate and a preparation method thereof. The silicon pole plate is made of a doped conductive crystalline silicon material and is provided with an internal cooling medium flow channel, a front reducing agent flow channel and/or a back oxidizing agent flow channel, wherein the internal cooling medium flow channel, the front reducing agent flow channel and/or the back oxidizing agent flow channel are/is respectively provided with a silicon pole plate inlet and outlet combination communicated with the internal cooling medium flow channel, the front reducing agent flow channel and/or the back oxidizing agent flow channel. Compared with a metal pole plate, a graphite pole plate or a composite material pole plate in the prior art, the silicon pole plate provided by the invention has better advantages in the aspects of service life, cost, efficiency and power density, and undoubtedly has great significance and a core promotion effect on the large-batch industrialization process of fuel cells.

The invention relates to nano-scale electric jet-flow spray head equipment, in particular to a method for manufacturing a nano-scale electric jet-flow spray head based on a SU-8 glue electrolytic process. The method is characterized by comprising the following steps: adopting SU-8 glue as an electric jet-flow spray needle material, and creating necessary conditions for forming nano cracks throughan incomplete drying and over-exposure way; taking a graphene straight line as an induced graph, and forming a linear nano channel with a relatively uniform dimension below the induced graph under electrolytic action of high-voltage electricity; and forming the final nano-scale electric jet-flow spray head through steps of thermo-compression bonding, ultra-violet lithography and electrode manufacturing.

The present invention provides a parallel multi-angle tilted fiber bragg grating. In the same position of a fiber, in a direction being perpendicular to the axial direction of the fiber, the internalportion of the fiber core of the fiber has a plurality of different portions, wherein one tilted fiber bragg grating structure is prepared in each portion, the extension directions of the grating periodic structures of each two adjacent portions are parallel, and the titled angles of the grating periodic structures are different. After experimental verification, compared to a corresponding single-angle title fiber bragg grating, the parallel multi-angle tilted fiber bragg grating can obtain cladding mode response with a wider range and can be applied to refractive index measurement with a wider range. The present invention further provides a preparation method of a parallel multi-angle tilted fiber bragg grating.

The invention relates to polishing liquid used for a gem ball with 10-grade surface finish and a preparation method. The polishing liquid consists of the following components in part by weight: 3 to 6 parts of nano-diamond, 240 to 300 parts of stearic acid, 320 to 480 parts of kerosene, and 1 to 1.2 parts of sodium hydroxide. The surface of a workpiece polished by using the polishing liquid of the invention has high surface finishment; an operation method is simple; technical requirements are low; and the polishing liquid is suitable for large-batch production. The polishing liquid prepared by adopting the method of the invention is permanent suspension without precipitate.

The invention discloses a milling cutting installing and clamping tooling for the end surface of a circular arc-shaped clamp hoop. The problem of installing clamping fixation during the milling and cutting on the end surface of the circular arc-shaped clamp hoop is solved. The tooling comprises an installing and clamping base (1) and an arc-shaped workpiece (9) with concave grooves, wherein a door-shaped frame (12) is arranged at the left end of the installing and clamping base (1); an L-shaped workpiece top end pressing block (16) is arranged on the top beam of the door-shaped beam (12); a right lower end stop block (21) is arranged at the right end of the installing and clamping base (1); a right lower end baffle plate (20) is arranged at the side surface of the right lower end of the installing and clamping base (1); a workpiece upper end positioning pin (11) is inserted and connected between the workpiece positioning through hole (10) and the positioning long strip groove (8); thearc-shaped surface (2) arranged on the installing and clamping base (1) and the arc-shaped workpiece (9) with concave grooves have the completely identical radian, so that the arc-shaped bottom surface of the arc-shaped workpiece (9) with concave grooves and the arc-shaped surface (2) are completely attached. The universality of the tooling is high; the tooling is particularly suitable for mass processing.

The invention discloses a video sequence coding and decoding method for video pedestrian re-identification, and the method comprises the following steps: in a training stage, fusing label picture features and video features, inputting the fused features into a generator, then employing a label picture as a reconstruction label, and restraining a key frame generated by the generator through image reconstruction loss; and then sending the generated key frame to an image feature extraction module for video feature recovery, and constraining the recovered video features through feature reconstruction loss, so that the video features are consistent with original video features in performance. In an application stage, K frames of pictures are selected by using an HSVTopK method to be used for generating key frames, and then the generated key frames are stored in equipment so as to reduce the storage overhead. When retrieval is needed, the image feature extraction module is used for carryingout video feature recovery on the generated key frame, and the recovered features reserve the performance of the video features and are used for retrieval matching of pedestrians.

The invention relates to a linear cutting polygonal tool which comprises an indexing module, a U-shaped pressing plate, a workpiece ejector screw, a module pressing screw and a V-shaped block. V-shaped grooves are formed in the upper end and the lower end of the V-shaped block, sliding rail grooves are formed in two sides of the V-shaped block, an opening end of the pressing plate extends into the sliding rail grooves, the pressing plate is slidably matched with the V-shaped block, the indexing module is placed in one V-shaped groove, the module pressing screw connected with the pressing plate in a threaded manner is arranged on the pressing plate, one end of the module pressing screw contacts with the indexing module, a workpiece groove is formed in the indexing module, the workpiece ejector screw is arranged in the workpiece groove, an adjusting baffle plate is arranged on the V-shaped block, a pressing screw is arranged at the lower end of the adjusting baffle plate, and a module positioning and adjusting screw is arranged at the upper end of the adjusting baffle plate. The linear cutting polygonal tool is simple in machining and positioning, high in positioning and indexing accuracy and suitable for batch machining, and indexing mistakes are not easily made.

The invention discloses a webpage label position-based text formatting and cleaning method, which comprises the following steps of: S1, traversing all labels of a whole webpage, and recording each label name, the position of each label, text content and a document number into an original table; s2, if the webpage contains the table data, dynamically traversing the table data in the webpage according to rows and columns, and extracting key information to obtain a replacement table; s3, matching the original table with the replacement table through document numbers, deleting or updating data information, related to the replacement table, of table positions in the original table, and outputting cleaned data to a cleaning table; and S4, if no table data exists in the webpage, extracting the text corresponding to the DIV in the webpage, extracting the document number and the text content to a data box, persisting the document number and the text content to an original table, and merging andinserting the similar documents into a cleaning table through a grouping aggregation method to complete cleaning of the webpage text. According to the invention, the accuracy of webpage text analysiscan be improved.