38results about How to "Draw reliable" patented technology

The invention discloses a heterogeneous bonding and forming device. The heterogeneous bonding and forming device comprises a worktable, wherein a lifting mechanism for lifting materials is fixedly arranged on the worktable, and a plate loading mechanism, a dispensing mechanism, a sheet loading mechanism and a bonding mechanism are arranged below the lifting mechanism; the plate loading mechanism comprises a material plate which is driven to move up and down by a motor and is used for placing a material M; the dispensing mechanism comprises a limiting trough longitudinally moving along the worktable to limit the material M, and a dispensing needle head transversely and vertically moving along the worktable is arranged above the limiting trough; the bonding mechanism comprises a positioning disc, a lead-in trough closed towards the bottom is arranged on at least one side of the positioning disc, and an inclined angle of the lead-in trough is 55-65 degrees; the sheet loading mechanism comprises a second material plate for placing a material N, and a push plate capable of moving up and down is arranged below the second material plate; the lifting mechanism comprises a vacuum chuck transversely and vertically moving along the worktable. By utilizing the lifting mechanism and an auxiliary positioning device, the difficulties of high-precision positioning, repeated positioning and high-precision controllability in a heterogeneous bonding process are greatly solved.

A sewing machine includes a needle, a needle bar which supports the needle, an upper feeding foot operable to feed the workpiece interlockingly with an up and down movement of the needle bar, a presser foot operable to press the workpiece, a holding bar which supports the presser foot, an actuator including an operating member operable to be changed to a first state, a second state or a no-load state, and a connecting portion which couples the operating member and the holding bar. The holding bar is constantly biased downward by a biasing force. The actuator moves the presser foot up against the first biasing force when the operating member is in the first state, and moves the presser foot down when the operating member is in the second state.

The invention discloses an assembling system for an explosive-surface light and thin part of an igniter, and belongs to the field of automatic assembling of igniters. The assembling system comprises afeeding and discharging module (1), a light and thin part assembling module (2), a glue solution coating module (3), a product circulation module (4), a product transferring module (5) and a module mounting base (6). According to the assembling system for the explosive-surface light and thin part of the igniter, automatic feeding and discharging are achieved through a feeding and discharging mechanical arm in the feeding and discharging module (1), and rapid and accurate assembling of the light and thin part is achieved through reliable negative-pressure suction and grab and positive-pressurepushing and placement by an anti-static suction head of the light and thin part assembling module (2); a multi-axis motion module in the glue solution coating module (3) is adopted to control the direction of a glue gun to complete glue extrusion; through joint cooperation of the modules, the explosive-surface light and thin part of the igniter is automatically assembled and the inner wall of a shell is automatically coated with a glue solution and checked; and the problems in manual assembling of the light and thin part of an existing igniter and manual coating of the glue solution on the inner wall of the shell are solved.

The invention belongs to the field of optical automation test and especially relates to a large-size optical film automatic feeding device which comprises a base, a feeding mechanism, an absorbing mechanism, a transporting mechanism and a control mechanism. The base is used for carrying the feeding mechanism above the base, and the feeding mechanism is arranged on the base so as to carry optical films and transmit the optical films to a first working station. The absorbing mechanism which can move up and down is arranged above the first working station so as to absorb the optical films in thefeeding mechanism and transmit the absorbed optical films to a second working station. The transporting mechanism which can move up and down is arranged at the rear end of the absorbing mechanism so as to absorb the optical films on the second working station and transmit the absorbed optical films to a third working station. The control mechanism is electrically connected with the feeding mechanism, the absorbing mechanism and the transporting mechanism respectively. When in use, operators only need to place stacked optical films on the feeding mechanism, bath feeding can be easily realized.The large-size optical film automatic feeding device is time-saving and labor-saving, high in working efficiency and smooth in operating process, and can be applied to assembly line work environment and has a broad market prospect.

The invention relates to an automatic detection processing production line for a PCB. The automatic detection processing production line is sequentially provided with a feeding trolley, a feeding conveying single shaft assembly, a loading level flat belt production line and thickness measuring assembly, an OCR character scanning assembly, a cleaning assembly, a four-axis robot picking assembly anda discharging production line assembly. According to the production line, the operations of feeding, carrying, loading, conveying, code scanning, cleaning, discharging and the like can be completed,the automation degree is high, and the production and manufacturing efficiency is high.

The invention discloses a LED module light bar production system. The system comprises an automatic dispenser machine, a fixing tray, material discs, a dedicated suction nozzle, an automatic camera, MARK identification, an automatic chip mounter, an automatic plate feeding machine, black rubber solidification, a lightening test and an automatic plate splitting machine. A slotting on the material disc is in a horn hole shape. The fixing tray is installed on the automatic chip mounter. A positioning apparatus is arranged on the fixing tray. A sealing rubber ring is arranged on the dedicated suction nozzle. The material discs are made from an RF-4 material. An error between the material discs is +/-0.02mm. In the invention, through a high-efficient and accurate mounting mode of a LED energy saving light bar, problems that models and sizes of different lens shades are not unified and returning positions of the tray of the chip mounter are not unified so that a lens reject rate is high and a tiling position is deviated and so on are solved.

The invention concerns a device (30) for controlling pipetting and adjusting a volume to be collected, comprising: - a pipetting control member (10); - rotary actuating means (32) coupled to the control member; - a link member (42) slidably mounted on the actuating means, the link member being connected to a plunger (50); - volume adjustment means (54); - rotary means (62) defining, for the link member (42), a spiral-shaped guide path (64), the means (62) being coupled to the adjustment means (54) such that the actuation thereof causes the means (62) to rotate about a second axis (66) on which the path (64) is centred, this rotation resulting in the displacement of the link member (42) along the path (34) and the sliding of the member (42) relative to the actuating means (32).

The invention relates to a packing box processing device, in particular to a full-automatic soft-line sectional die-cutting machine and an operating method thereof. The full-automatic soft-line sectional die-cutting machine is simple in structure and is characterized in that two procedures of indentation and slitter edge removal of a plastic sheet are finished during one-time clamping to realize high-precision processing and high processing efficiency. The full-automatic soft-line sectional die-cutting machine comprises a rack and a controller, wherein a closed-cycle chain conveyor is arranged on the rack, a plurality of clamping and conveying mechanisms are uniformly distributed in the conveying direction of the chain conveyor, and a support wheel part at the head ends of the rack and the chain conveyor is a feeding end; and adjustment holes are formed in the two ends of stiffeners, adjustable bolts are arranged in the adjustment holes, and a stop block is arranged on the rear side of each adjustment hole. The full-automatic soft-line sectional die-cutting machine has the advantages that dents and cut edges are integrally formed, the borders of the cut edges are smooth, the dents are equal in depth, the processing efficiency is high and the structure is simple.

The invention discloses a box sucking and opening mechanism for a packaging box. The mechanism is mainly characterized in that first rotating shafts are arranged on a rotating disc at equal intervals,the first rotating shafts are provided with second rotating shafts correspondingly, the second rotating shafts are movably connected with rocker arms correspondingly, third rotating shafts are installed on the rocker arms correspondingly, the second rotating shafts and the third rotating shafts are sleeved with sleeves correspondingly, synchronizing wheels on the second rotating shafts can rotatewhile revolving around a large synchronizing wheel, synchronizing wheels on the second sleeves can rotate while revolving around the synchronizing wheels on the second rotating shafts correspondingly, synchronizing wheels on the third rotating shafts can rotate while revolving around the synchronizing wheels on the second sleeves correspondingly, and suction nozzles and swing rods are arranged onmounting frames on the third rotating shafts correspondingly. According to the mechanism, the flat paper box placed in a box storage frame can be sucked and rotated and then sucked by another suctionnozzle to be opened, finally, through swinging of the swing rods, the opened packaging box is straightened and falls onto a conveying belt, objects can be conveniently pushed into the packaging box to be packaged, and the mechanism has the characteristics of being scientific in structure and stable in work.

The invention discloses a machining device for an axial motor stator, and relates to the technical field of motor stator machining. In order to improve the cleaning effect on the stator, the machiningdevice specifically comprises a placement rotary table and a rotating motor installed on a base, a rotating main shaft is rotationally connected to the outer wall of the top of the rotating motor through a coupler, the outer wall of the top of the rotating main shaft is fixed to the outer wall of the bottom of the placement rotary table through screws, four positioning rings which are uniformly and circumferentially distributed are arranged on the outer wall of the top of the placement rotary table, and brush cylinders are arranged in the positioning rings. According to the machining device,the structures such as the brush cylinders, a main brush head and an auxiliary brush head are arranged, so that streamline cleaning of the motor stator can be realized based on the rotation of the placement rotary table and the cooperation of the brush cylinders, and the cleaning efficiency is improved; and in addition, due to the fact that a first spherical protrusion and a second spherical protrusion are arranged, the first spherical protrusion and the second spherical protrusion are in soft contact with the inner wall of the stator during cleaning, so that the inner wall of the stator can be prevented from being damaged, the winding phenomenon of the stator with a coil is avoided, and the reliability is improved.

The invention relates to a device for transferring spherical items (24) to container (2), comprising: an extraction container (14) for receiving spherical items (24) to be extracted; at least one suction mechanism (18) for sucking off the spherical items (24) to be extracted from the extraction container (14) and transferring the spherical items to the container (2)to be loaded, wherein a part (15) is set above the extraction container (14), the said part with at least one hatch (17). The suction mechanism (18) can go through the hatch to the items (24) to be extracted.

The invention discloses a molecular imaging method based on a high-stability capillary electrophoresis separation analysis technology, and relates to multiple fields of analytical chemistry, life science, clinical medicine, medicine development, material science and the like. The molecular imaging method comprises the steps of sample pretreatment, high-stability capillary electrophoresis sample introduction, separation and analysis and molecular distribution image drawing. The sample pretreatment adopts a grid knife method, and comprises the steps of uniform segmentation, in-situ extraction, enrichment, derivation and the like. According to the method, the strong separation capability and abundant separation modes of capillary electrophoresis are utilized, imaging elements are abundant, and neutral molecules difficult to distinguish by mass spectrometry and components with the same mass-to-charge ratio can be imaged. The batch processing capacity of capillary array electrophoresis can accelerate the separation process and shorten the imaging analysis time. By means of the high-stability capillary electrophoresis technology, the peak position of the separated component can be stabilized, identification and positioning of the component are facilitated, and then a spatial distribution image of the stable peak component is constructed.