93results about How to "Increase working hours" patented technology

The invention discloses a multi-AGV electric power management system and method based on automatic battery changing. The multi-AGV electric power management system based on automatic battery changingcomprises a battery changing station; the battery changing station has a function of simultaneously charging multiple power-deficient batteries; and a fully-charged battery automatically enters a battery changing waiting area to wait for a next power-deficient AGV to change the battery. The multi-AGV electric power management system based on automatic battery changing further comprises one set ofelectric power management dispatching system. The multi-AGV electric power management system based on automatic battery changing obtains positions of these AGVs and remaining electric powers of the AGVs by communicating with all AGVs in the system and automatically select an appropriate AGV to enter the battery changing station to carry out battery changing operation so as to guarantee that the battery changing efficiency is enhanced while all AGVs runs with safety electric power. Compared with a traditional AGV automatic docking and charging technology, the multi-AGV electric power managementsystem and method based on automatic battery changing has the advantage that the time needed by charging the AGV is greatly compressed by using the battery changing technology. And meanwhile, as thebattery changing station occupying time of single battery changing is very short, the charging waiting time caused by a conflict generated when the multiple AGVs need to be simultaneously charged canbe greatly reduced so that the AGV working efficiency is further enhanced.

The invention provides a method for transfer printing, positioning and stamping for fabric or leather, which comprises the following steps of: (1) selecting a base membrane, wherein the base membrane is selected from PET (polyethylene glycol terephthalate), BOPP (biaxially-oriented polypropylene), aluminum-plated stamping membrane or paper; (2) printing in a dyeing way; printing one color, firstly drying, and printing next color and carrying out the next drying, till that a preset pattern is formed by printing all color cells; (3) positioning and gluing, and printing the glue on the position to be gilded on the base membrane which is printed by ink, wherein the glue is selected from polyurethane or polyamide; and (4) gilding, gilding the position printed with the glue, and drying under low temperature and rolling simultaneously, so that the base membrane to be transfer printed, positioned and stamped attached with a dyeing pattern is prepared, wherein the drying temperature is from 50 DEG C to 60 DEG C; (5) hot-pressing; and (6) rolling in a separating way. The method has the beneficial effects of: being free from coating release agent, short in labor hour, and low in cost; advanced in gilding mode, quick in speed and good in effect, and capable of being secondly gilded.

Provided are a method of manufacturing a brazed rotor composed of a wheel and a shaft joined to the former by brazing, having a durability and a reliability which can be enhanced without increasing the manufacturing man hours, and a turbine rotor for an exhaust turbo-supercharger. The wheel having a disc portion formed at its outer periphery with blades, and a rod-like shaft are arranged in a furnace, being opposed to each other at their surfaces to be joined with a brazing solder being interposed therebetween, and infrared radiation is irradiated onto a side part of the wheel so as to heat the surfaces to be joined up to a temperature in a range from 1,000 to 1,080 deg. C. in order to melt the brazing solder, thereby the wheel and the shaft are joined by brazing to each other at their surfaces to be joined.

The invention provides a thermal management integration module and an electric vehicle, and relates to the technical field of vehicles. The thermal management integrated module comprises a multi-channel integrated board, a plurality of cooling connecting pipelines are formed in the multi-channel integrated board, and the multi-channel integrated board is configured to serve as a bearing part of the thermal management integrated module; and the at least two thermal management parts are mounted on the multi-channel integrated board and are connected with each other through the cooling connecting pipeline. By adopting the design of the multi-channel integrated board, the multi-channel integrated board not only can be used as a connecting channel between different thermal management parts, but also can be used as a bearing part of the whole integrated module, so that the thermal management parts can be integrated on the multi-channel integrated board, and the thermal management integrated module which is low in cost, light in weight and small in arrangement space is formed. In addition, the thermal management integration module can supply goods in a modularized mode, so that supplier management and working hours of production workers are greatly optimized.

The present invention provides a pilot type solenoid valve capable of preventing the main valve element from not returning certainly without bringing about increase in the number of component parts, man-hours, or the cost. The pilot type solenoid valve 1 of the present invention executes opening and closing driving of the pilot valve core 35 by an electromagnetic actuator 20. A main valve element15 opening and closing complies with the motions of the pilot valve core 35. The pilot type solenoid valve 1 has a stopper preventing the main valve core 15 from moving in the opening direction, wherein the stopper is composed of a stopper surface part 50D where the end face of the main valve core 15 runs against and a recessed part 50E recessing from the stopper surface part 50D to the opening direction of the main valve core.

The invention relates to a motor rotor iron core potting lamination device and a potting method, and belongs to the technical field of a motor rotor. The lamination device is placed on an operation platform and comprises a cover board and a base which are respectively arranged on the upper and lower end faces of a rotor iron core, and a connection shaft which is positioned in the rotor iron core and locks and connects the cover board and the base; and an adhesive injection groove communicated with a magnetic steel groove of the rotor iron core is formed on the cover board. The potting method applying the lamination device comprises: installation of the potting lamination device, injection of a potting adhesive, curing of the potting adhesive and disassembling of a locking structure. The motor rotor iron core potting lamination device and the potting method have the beneficial effects that the potting lamination device is simple in structure, convenient and rapid to operate and convenient for integral assembling, locking and disassembling, and can effectively solve a problem that after the rotor iron core is injected with the adhesive, the adhesive permeates into a gap between punching sheets; use performance of the rotor iron core is improved; and working efficiency is improved.

A method for manufacturing a keystroke panel including a smooth surface, a misty surface or a grain layer is disclosed, comprising the steps of: at first, manufacturing a module whose inside bottom surface is coarse surface, smooth surface or grain surface, dropping colloid into the module and covering a carrier on the surface of the colloid, using idler wheels to roll and press on the surface of the carrier so that the carrier and the colloid are flat within the module; then irradiating with ultraviolet light in order that the colloid is hardened to form a keystroke layer attached to the carrier, afterwards, on the carrier, sequentially film-forming a bottom colour layer, functional colour layer and font colour layer as the background of the keystroke panel. Finally, hot-pressing the formed keystroke layer and the silica gel to combine both, namely, the manufacturing of keystroke panel is finished.

The invention discloses a process for preparing Notoginsen triterpenes injection wherein membrane separation method or micro-filtration method are employed in the filtration procedure, based on the soup active ingredient, microorganism and particle diversity, membrane material with interception molecular weight between 1500 to 100000 can be selected to entrap the foreign substance and organism (ineffective composition and pyrogen substances) in the injection by their molecular weight in one or several times.

The invention provides a synthesis method of a side chain H of a meropenem, which is characterized in that a new radical is introduced respectively for three functional groups of 4R hydroxy L hydroxyproline and a certain spatial configuration is kept. The synthesis method for the side chain H of a meropenem has the advantages of moderate process conditions, stable product quality, and high yield, which is applicable to the industrial production on a large scale.

The invention discloses a multi-directional positioning stamping die. The multi-directional positioning stamping die comprises a stamping die body. A die export mechanism is slidably connected to theinner portion of a lower stamping die. One ends of positioning columns are connected with positioning top caps in a sleeved mode, and the outer sides of the positioning columns are connected with first springs in a sleeved mode. One end of a hydraulic tube is connected with a hydraulic tank in a threaded mode. One side of a pushing mechanism is rotatably connected with a vibration motor. A base isarranged at the bottom of the vibration motor, and a base plate is connected to the bottom end of the base in a threaded mode. Through the combined use of a top block, a positioning cone, a positioning cone groove, a partition plate, a positioning cone shell, a second spring and a bottom block, positioning between an upper stamping die and the lower stamping die can be more precise, and the problems that dies after stamping do not meet the production requirements and need to be re-stamped, time and labor are wasted, and the labor hour of staff is increased due to the fact that positioning between the upper stamping die and the lower stamping die is not accurate are solved.

The invention provides a car headlamp assembling and positioning tool, and belongs to the technical field of car assembly auxiliary tools. Multiple connecting components (2) are arranged on the upperportion of a tool frame (1) of the car headlamp assembling and positioning tool, a car body positioning block (3) is arranged on each connecting component (2), a car body positioning pin (4) is arranged on the lower surface of each car body positioning block (3), a headlamp positioning block I (5) is arranged on one side of the tool frame (1), and a headlamp positioning block II (6) is arranged onthe other side of the tool frame (1). Car body positioning holes in one-to-one correspondence with the number and positions of the car body positioning pins (4) are arranged on the car body. The carheadlamp assembling and positioning tool is simple in structure and low in cost, and it is ensured that the space position of a car headlamp can be accurately positioned when the car headlamp is assembled, so that the assembly size consistency is good, and the labor hour is saved.

The purpose of the present invention is to provide a sealing structure for which the man-hours for seal ring installation are not high and with which excellent sealing properties can be obtained. To achieve said purpose, a seal ring (3) is interposed between an outer member (1) and an inner member (2) fitted by being inserted in the outer member (1). On the outer circumferential surface of the inner member (2), a tapered outer circumferential surface (21), the diameter of which decreases in the direction of insertion of the inner member (2), and an installation section outer circumferential surface (22) that extends from the small diameter end in the insertion direction are formed. On the inner circumferential surface of the outer member (1), a stepped surface (12) located further in the insertion direction than the tapered outer circumferential surface (21) and facing the direction opposite to insertion and an installation section inner circumferential surface (13) extending from the outer diameter edge of the stepped surface (12) in the direction opposite to insertion are formed. The seal ring (3) is disposed in a compressed state between the tapered outer circumferential surface (21) and installation section outer circumferential surface (22) and the stepped surface (12) and installation section inner circumferential surface (13).

The invention provides a replaceable removal tool structure, mainly comprising a tool body, a rocker member, and an actively replaceable detent member. One side of the detent member is provided with an upper guide arc edge and a lower guide arc edge which can hang on an upper guide arc portion and a lower guide arc portion of the tool body. And the other side of the detent member which faces an abutting area of the rocker member is provided with a groove-shaped detent portion, and a detent edge is arranged in the detent portion. The detent member of the invention, which is creative in design, can actively combine the tool body on the basis of different specification changes of the detent portion, and can match forms with multiple sizes and specifications so as to enhance the practical use.

The invention discloses an assembling structure of a diode of a rectifier and a heat-radiating plate for an automotive, comprising the diode and the heat-radiating plate. The assembling structure is characterized in that the heat-radiating plate is provided with a through hole needed by press mounting; the diode adopts a copper base structure with a circumferential surface provided with straight lines; and the diode and the heat-radiating plate are pressed and mounted together in an interference way through the through hole. The invention has the advantages of effectively simplifying the process, reducing the defective index, also enhancing the heat-radiating effect of products and enhancing the reliability of the products.

The invention provides a manufacturing device and a manufacturing method of a wavy sheet for a steel structure of a heat exchange system, and the device is structurally characterized in that an upper row and a lower row of wavy wheels in the same shape with the wavy sheet, two groups of positioning wheels, one group of leveling wheels, one group of shaping wheels and an adjusting frame are arranged, wherein the shape of each wavy wheel is gradually changed from a cylinder to the shape of the wavy sheet; the two groups of positioning wheels and the one group of leveling wheels are arranged at the front ends of the wavy wheels so as to ensure the correct relative positions of a wavy sheet material and the wavy wheels; and the one group of shaping wheels and the adjusting frame are arranged at the tail ends of the wavy wheels so as to ensure the correct shaping of the wavy sheet. By adopting the manufacturing device and the manufacturing method, the traditional processing mode is thoroughly changed, the complex die manufacturing is abandoned, the stability of the product quality is improved, and the shaping wheels and the adjusting frame can be suitable for different materials so as to enable the product quality to be stable and reliable. The cost is greatly reduced, and a strip-shaped steel coil of the preset fixed size is adopted for replacing the cutting of a steel plate in the traditional process, thereby avoiding the waste of working time and the waste of remnants caused by cutting of the plate.

The invention discloses a lithium ion battery DCR test result correction method, which comprises the following steps of: adjusting the temperature of a constant temperature box, and placing batteries in it for the same time; acquiring a temperature value of each adjustment, a last voltage value before the corresponding DCR test, a test tail end voltage value and a charge and discharge current value data of each tested battery, and calculating to obtain the 'temperature and DCR' data of all groups, wherein a linear relation of fitting the DCR and the temperature is DCR correction=DCR actual*(a+bT-cT2); and collecting the temperature of the cell bodies before the DCR test and uploading the temperature to an upper computer program of the DCR by means of a sensor to obtain the corrected DCR. According to the lithium ion battery DCR test result correction method, the linear relation of fitting the DCR and the temperature is obtained through a design experiment, the temperature of the cell bodies is detected through the high-precision infrared temperature sensor, and the detected temperature data and the obtained fitting relation are combined with a data processing system of DCR test equipment, so that the DCR is corrected, and the accuracy is improved.

The invention discloses rib type brackets and a method for constructing a top way steel pipe support and a top plate through brackets. Each bracket comprises an anchoring steel rib (1), a U-shaped supporting rib and an embedded steel plate (3), wherein an anchoring vertical rib body (1) and an anchoring inclined rib body (1.2) of the anchoring steel rib (1) are located in a capping beam (4), and a vertical section (2.1) of the U-shaped supporting rib is fixed to the lower end of the anchoring steel rib (1). The method is characterized in that the two ends of the top way steel pipe support (5) are placed on the two rib type brackets, and the top way steel pipe support (5) is welded and fixed to embedded steel plate (3) of the rib type brackets. According to the brackets and the method, connection between ribs of the basement top plate (9) and a guard post wall (6) is not blocked, and the requirement for placement of the top way steel pipe support (5) can also be met.

The invention relates to an inspection robot for a highway tunnel, and belongs to the field of robots. The inspection robot comprises a movable inspection platform mechanism, wherein an electricity supplying device is arranged at one end of the movable inspection platform mechanism, and a virus measuring device is arranged at the other end of the movable inspection platform mechanism; an infraredsensor is arranged in the virus measuring device; a driving device is mounted on the movable inspection platform mechanism; and travel switches are respectively arranged at two ends of the movable inspection platform mechanism. According to the inspection robot for the highway tunnel, a conventional detecting manner of manually detecting the tunnel is changed, and through the adoption of the robot, the automatic detection effect can be achieved; the working time is greatly reduced, the working efficiency is greatly improved, a large amount of human resource cost and a large amount of materialresource cost are saved, the detecting technology quality of the tunnel is improved, the phenomenon of omission is avoided, and the problem of potential safety hazards is effectively reduced.

The invention relates to the field of water feeding systems and discloses a construction method for a heating power water feeding system with a PPR polyurethane foaming heat preservation pipe. The method comprises the following steps of (a) designing a construction drawing; (b) prefabricating the pipe; (c) arranging a pipe support in advance; (d) mounting the pipe; (e) performing pressure testingon the pipe; (f) washing the pipe; (g) sweeping and blowing the pipe; (h) performing foaming of a pipe fitting. According to the construction method, a polyurethane heat preservation layer is of a full-hole-closed foaming structure and is low in heat conductivity coefficient, good in heat preservation performance and low in thermal loss, the energy is saved, a PVC outer pipe is used as an outer protection shell and is good in waterproof performance, and the whole thermal loss of the hot water pipe is greatly reduced. The pipe is good in anti-corrosion and insulation performance and long in service life. The construction method is simple, the heat preservation pipe is convenient to install, cut and weld, operation is easily and quickly performed, and the work time is shortened. The materialcost and mounting cost are low.