51results about How to "No manual assembly required" patented technology

The present invention discloses a test model which can simulate the pipe sheet joint of the shield tunnel and a preparing method thereof. The test sample is a pipe which is cut along the annular direction and direction of longitudinal axis on the circumferential surface to correspondingly form an annular joint and a longitudinal joint. According to the invention through cutting in annular direction and direction of longitudinal axis, the longitudinal joint and longitudinal joint are formed on the surface of model thereby that the annular joint and longitudinal joint of pipe sheet on the tunnel structure can be simulated, and the effect of tunnel joint to the stiffness of tunnel can be truly reflected. Additionally, the machine can be used for realizing cutting. Not only the former time-wasting and strength-wasting artificial assembling is replaced, but also the test error can be reduced.

A micro-gyroscope of flexible rotor tuned by electromagnetic driving force is prepared by setting top rotor and bottom rotor at top and bottom of shell, setting one jewel bearing at center hole of top rotor, setting another at center hole of bottom rotor, placing shaft on both bearings and driving rotor on shaft between top and bottom rotors, setting gyroscope rotor on shaft above top rotor. The prepared micro-gyroscope can be used as orientational gyroscope.

The invention relates to the technical field of automatic machining, in particular to automatic assembling equipment for a piston rod sealing ring. The automatic assembling equipment comprises a workbench, a vibration disc and an oil pool, and further comprises a feeding device, a transfer device, an oil immersing device, an installation device and a discharging device. The feeding device is arranged on one side of the top end of the workbench, the installation device is arranged on the other side of the top end of the workbench, the transfer device is installed at the top end of the workbenchand located between the feeding device and the installation device, the oil immersing device is installed at the top end of the workbench and located on the side of the transfer device and the installation device, and the discharging device is arranged on the side of the workbench. By means of the mutual cooperation of the feeding device, the transfer device, the oil immersing device, the installation device and the discharging device, the problems that installation is difficult, the production efficiency is low and safety is low are solved.

The invention provides a manufacturing method of a screw with a metal gasket, and solves the technical problems that no relevant manufacturing method is applied to an existing screw, batch productioncannot be realized and manufacturing speed is slow. The manufacturing method of the screw with the metal gasket comprises the following steps: a, manufacturing the screw: manufacturing the screw through processes of blank manufacturing, molding, grooving and thread rolling; b, manufacturing the metal gasket: heating and fusing metal powdery materials, conducting pouring at 1500 DEG C to 1800 DEG Cafter the metal powdery materials are fused, conducting cooling to 800 to 900 DEG C, putting the metal powdery materials into an insulated cabinet and cooling the metal powdery materials to a room temperature, and finally performing tempering treatment at 280 DEG C to 380 DEG C to obtain the metal gasket; and c, assembling: assembling the metal gasket onto the screw through an assembly productionline to obtain the screw with the metal gasket. The manufacturing method of the screw with the metal gasket disclosed by the invention has the advantage of high-speed manufacturing.

The invention relates to a nail assembling machine and a nail assembling method for a capacitor rubber cover. The nail assembling machine comprises a rack, a control electric box, a main driving mechanism, a rotating disc, a rubber cover jig, a rubber cover conveying mechanism, a rubber cover position adjusting mechanism, a rubber cover position checking mechanism, a nail conveying mechanism, a nail pressing mechanism, an appearance detecting mechanism, a defective product collecting mechanism and a non-defective product collecting mechanism, the rubber cover conveying mechanism drives a capacitor rubber cover to be conveyed into the rubber cover jig, the rubber cover position adjusting mechanism drives the rubber cover to be adjusted in position, the rubber cover position checking mechanism detects whether the position of the rubber cover is correct or not, the nail conveying mechanism drives a nail to be preliminarily assembled on the rubber cover, the nail pressing mechanism drives the nail to be pressed into the rubber cover, the appearance detecting mechanism detects whether the rubber cover in which the nail is pressed have appearance defects or not, the defective product collecting mechanism collects the rubber cover with unqualified appearance detection, and the non-defective product collecting mechanism collects the rubber cover with qualified appearance detection. The automation degree is high, the nail does not need to be manually assembled, the production speed is high, and the production requirement is met.

The present invention discloses a keyboard key full-pattern injection mold structure and a system thereof. The keyboard key full-pattern injection mold structure comprises a front mold frame and a rear mold frame, wherein the front mold frame comprises a front mold holder and a front mold core fixed on the front mold holder, and the rear mold frame comprises a rear mold holder and a rear mold core fixed on the rear mold holder. A plurality of molding mold cavities for forming keys of the whole keyboard and a plurality of hot runners communicated between the plurality of the molding mold cavities are arranged between the front mold core and the rear mold core, wherein the hot runners and a hot sprue arranged on the front mold holder are communicated, the molding mold cavities are divided into a plurality of rows, the row distance of the molding mold cavity is greater than the row distance of the keys on the keyboard, and the interval of the molding mold cavity is further greater than the interval of the keys on the keyboard. According to the present invention, the key production of the whole keyboard can be solved by only requiring a set of the mold, and fully automated direct assembly of the followed segments is completely considered, such that all the key caps can be assembled without manual assembly so as to improve production efficiency; and transference stock of the keys is canceled, wherein the key caps are required to be subjected to warehousing after injection molding, and then are assembled by receiving the material through the assembly workshop.

The invention provides a sealing plate blanking device, a sealing plate blanking system and an automatic welding production line. The sealing plate blanking device comprises a box body, a bottom plate, two limiting pieces and two tension springs. The bottom plate is arranged on the bottom end of the box body and is slidably connected with a third side wall and a fourth side wall; first racks are arranged on two side edges of the bottom plate; each limiting piece comprises a limiting plate; each limiting plate comprises a limiting part and a second rack which are fixedly connected; openings extending from a second side wall of the box body to a first side wall are formed in the third side wall and the fourth side wall of the box body; the limiting parts can be slidably embedded into the openings; the first rack and the second racks are arranged at intervals, and a matched transmission gear is arranged between each first rack and the adjacent second rack; and the distance from each limiting part to the bottom plate is less than the height difference of two overlapped sealing plates. The sealing plate blanking system comprises a conveyor belt and the sealing plate blanking device. The sealing plate blanking device and the sealing plate blanking system can be used for blanking a circular arc-shaped sealing plate each time automatically. The automatic welding production line comprises the sealing plate blanking system.

The invention discloses a heat-conducting structural adhesive for a power battery pack of a new energy automobile, and specifically relates to the field of new energy vehicles. The heat-conducting structural adhesive comprises a component A and a component B, wherein the component A is prepared from the following raw materials in parts by weight: 10-35 parts of vinyl silicone oil, 1-3 parts of a platinum catalyst, 5-10 parts of a binder and 52-84 parts of a modified heat-conducting filler, and the component B is prepared from the following raw materials in parts by weight: 10-35 parts of vinylsilicone oil, 1-3 parts of hydrogen-containing silicone oil, 1-2 parts of a time delay agent, 5-10 parts of an adhesive and 50-83 parts of a modified heat-conducting filler. According to the invention, the component A and the component B are mixed, the platinum catalyst catalyzes addition reaction cross-linking of vinyl silicone oil and hydrogen-containing silicone oil, the heat-conducting structural adhesive is obtained after curing, the use thickness is half of the thickness of the heat-conducting gasket, the weight is half of the weight of the heat-conducting gasket, the tensile property is improved, full-automatic adhesive dispensing can be achieved in the construction process, manual assembly is not needed, and the assembly efficiency is greatly improved.

The invention discloses a vehicle tail door support rod bulb clamping spring pressing method. The method comprises the following steps: 1) a clamping spring is arranged in a clamping spring positioning groove on a slide block; a bulb is arranged on a screw rod of a fixed base; and a clamping spring expansion block is positioned between the slide block and the bulb, and is bonded with the bulb; 2)a cylinder works to drive the slide block to move to the bulb; 3) the clamping spring in the slide block is firstly contacted with the clamping spring expansion block for expansion; and the slide block continuously shifts the clamping spring to sleeve the bulb; and 4) the clamping spring expansion block is deviated from the clamping spring; and the clamping spring is rebounded to clamp on the bulb. The cylinder is controlled to work to push the slide block to slide to automatically finish assembly without needing manual assembly, so that the assembly is convenient, and the assembly efficiencyis greatly improved.

The invention relates to an automatic laminating machine for a thin film circuit board and a protective film, which is structurally characterized in that a protective film coil stock feeding mechanism, an automatic stripping mechanism, a protective film position shooting camera set and a correction platform are sequentially arranged, a protective film taking mechanism is arranged on the side surfaces of the automatic stripping mechanism and the correction platform, and a thin film circuit board MARK point shooting camera set is arranged below the correction platform. The device has the advantages that the structural design is simple and reasonable, the protective film coil stock feeding mechanism is adopted and automatically peeled (peeled into single protective films), the protective films are automatically supplied (release paper waste is automatically collected through the release paper waste collecting shaft), materials are automatically taken, and the camera is used for automatically taking pictures (the positions of MARK points and the protective films of the thin-film circuit board are found respectively); the positions of the thin film circuit board and the protective filmcan be automatically corrected, the thin film circuit board and the protective film are automatically attached and assembled, manual assembly is not needed, time and labor are saved, the production cost is saved, and the production efficiency and the assembly precision are improved.

The invention discloses a combined type warning board splicing system special for a power supply system. The combined type warning board splicing system comprises a first material storage bin used for containing a shell, a first lifting device located at the bottom of the first material storage bin and ejecting the shell out of the first material storage bin, a splicing table, a first pushing device pushing the shell to the splicing table, a second material storage bin used for containing an inner core, a second lifting device located at the bottom of the second material storage bin and ejecting the inner core out of the second material storage bin, a second pushing device pushing the inner core to the splicing table, a conveying belt, a third pushing device used for pushing a spliced warning board on a carrying table to the conveying belt, a control module and a base. Defects of time consuming and labor consuming caused by manual operation are overcome, the splicing efficiency of the warning board is effectively improved, and safety is improved.

The invention discloses a conveying positioning clamping system and an automatic welding production line. The conveying positioning clamping system comprises a clamping device, an unloading device and a conveying belt; the conveying belt includes a first side and a second side opposite to each other, and a third side and a fourth side opposite to each other; a conveying direction of the conveying belt is from the first side to the second side; the unloading device is positioned on the first side; the clamping device is positioned on the second side; two photoelectric switches are arranged on the conveying belt, are respectively positioned on the third side and the fourth side, and are near the second side; the clamping device includes two clamping mechanisms and a driving mechanism; and the unloading device includes a box, a baseplate, two limiting pieces and two tension springs. After accessories of the unloading device are used for automatically unloading, and when the photoelectric switches detect the accessories, the conveying belt is stopped moving, and the clamping device clamps the accessories to perform next machining. The whole conveying positioning clamping system is high in automation degree and working efficiency. The automatic welding production line includes the conveying positioning clamping system.

The invention discloses a seat horizontal driver assembly line which comprises a lower cover conveying station, a bevel gear assembly conveying station, a worm conveying station, an upper cover conveying station, a screw connecting station, a jacket mounting station and a bevel gear assembly assembling station. A workpiece is conveyed through a conveying chain, so that automatic assembly of the seat horizontal driver can be achieved, manual assembly is not needed, and the assembly efficiency and number are improved.

The invention relates to a surface mount type elliptical light concentrating LED. The surface mount type elliptical light concentrating LED comprises a substrate, a support, an infrared luminous chip and a packaging colloid. A plurality of stand columns which are symmetric relative to the center of the substrate are arranged inside the substrate and provided with conducting layers; the support is arranged in the center of the substrate through the stand columns, and the center of the support is provided with a round cup type hole; the infrared luminous chip is arranged in the center of the bottom of the round cup type hole and electrically connected with the conducting layers of the stand columns; the packaging colloid coats the luminous chip and comprises a top packaging colloid, a middle packaging colloid and side packaging colloids, wherein the top packaging colloid is in a semi-elliptical shape and covers the middle packaging colloid, the middle packaging colloid covers the support and fills up the round cup type hole of the support, and the side packaging colloids wrap the substrate. The surface mount type elliptical light concentrating LED has the advantages of being high in efficiency, large in angle range, good in light concentration and high in reliability.