492results about How to "Improve assembly effect" patented technology

The invention discloses an assembly mechanism of an iron core assembly. The assembly mechanism of the iron core assembly comprises an iron core assembly installation rack installed on the ground, wherein an iron core assembly transportation device and a four-position rotary loading device are installed on the iron core assembly installation rack in succession; the side of iron core assembly installation rack located at the iron core assembly transportation device is successively equipped with an iron core rod loading device and a rubber block loading device; and an iron core spring loading device is installed on one side of the four-position rotary loading device. In this way, the mechanism disclosed by the invention has the advantages of convenient operations, good assembly effects and high working efficiency.

A check valve includes a tubular valve seat frame, a valve seat that is fixedly secured to the inside of the valve seat frame and has a communication hole through which a working fluid flows, and a valve body that is on the working fluid outflow side of the valve seat for opening and closing the valve seat. The valve seat frame, the valve seat, and the valve body are put into one unit so that the check valve has a simple structure and a good assembly property, and can be manufactured at low cost. The check valve is included, whereby a small, durable, and high-performance pump can be provided.

There is disclosed an image reading device, comprises a stacking section for stacking a document, a reading section for reading an image of the document, a separating section for separating the document stacked on the stacking section sheet by sheet, a conveying section for conveying the document separated by the separating section to the reading section and a discharging section for discharging the document to the outside of the device. In the device, sheet separating performance is enhanced. Additionally, the device body is reduced in cost and size, excellent reading operation can constantly be realized, and device assembling property is enhanced.

The invention discloses an electric power steering system of a new energy vehicle and a control method of an electric control unit thereof. The electric control unit comprises an input circuit which is used for connecting with a sensor part, an MCU and an output circuit which is used for connecting with an actuator part, wherein both ends of the MCU are connected with the input circuit and the output circuit; the control method adopts an improved PI algorithm; integral separation and dead zone processing are carried out, and the smooth and steady follow of power torque under the condition of low cost of hardware is realized by the current closed-loop control of the variable parameter PID based on vehicle speed grouping; the duty ratio nonlinear compensation technique is adopted in the mode of limited bipolar pulse width modulation; the duty ratio is corrected by the current in the limited bipolar mode. When the current is across a dead zone, namely when the target current is changed from positive to negative or from negative to positive, and when the power is from zero to existence, the duty ratio is directly arranged near the target current value to be accurately adjusted by the current closed-loop feedback, and the current of the motor can reach the target value.

An air conditioner having a main body is provided with a panel (1001) including a front panel (1001a) a and a top panel (1001b), the main body incorporating an air passage connecting an air inlet (1002) and an air outlet (1003) , an air filter (1004), a heat exchanger (1005), a blower fan (1006), and a dedusting device (1007) attached to the front face of the air filter (1004) which is reciprocated along the surface of the air filter (1004), the top panel (1001b) is opened/closed as the dedusting device (1007) is reciprocated.

The invention discloses a quick splicing device for a display screen. The quick splicing device comprises a left assembly and a right assembly which can be locked to each other, wherein the left assembly comprises a rotating fixing seat, a rotating angle seat and a rotating locking mechanism; the rotating angle seat can be locked to the right assembly and also can be rotatably connected with the rotating fixing seat; once the rotating locking mechanism is released, the rotating angle seat can be rotated relative to the rotating fixing seat; and when the rotating locking mechanism is locked, the rotating angle seat is fixedly connected with the rotating fixing seat. With the adoption of the quick splicing device for the display screen with the technical scheme disclosed by the invention, an arc-shaped display screen can be quickly spliced, and moreover, precise splicing and locking can be achieved; and more importantly, the main parts are all manufactured in combination of die-casting technology and machining technology, and the manufacturing precision can reach a value within 0.02mm; and the total error can be controlled within 0.1mm after splicing; the splicing precision is increased by one order of magnitude, so that precise splicing and locking can be achieved.

The invention discloses an assembly machine for the main part of an automobile door stopper. The main part assembly machine for an automobile door stopper includes an assembly workbench installed on the ground. A turntable conveying mechanism is installed on the upper end of the assembly worktable. The upper end surface of the table is located on the periphery of the turntable conveying mechanism, and the assembly feeding mechanism, the limit box material tray, the rubber stopper feeding mechanism, the limit seat feeding mechanism, the limit pin feeding mechanism and the unloading mechanism are installed in sequence. The material mechanism assembles the limit arm parts and transports them to the turntable conveying mechanism, and the turntable conveying mechanism shifts the limit arm parts to one side of the limit box material tray, and manually assembles the limit box and limit arm parts together , the turntable conveying mechanism transports the assembled limit arm parts and limit box to one side of the rubber stopper feeding mechanism. Through the above method, the present invention has good assembling effect, high working efficiency and low production cost.

A gamma ray detector assembly for a borehole logging system that requires the measure of gamma radiation with optimized gamma ray energy resolution and with fast emission times required to obtain meaningful measurements in high radiation fields. The detector assembly comprises a lanthanum bromide (LaBr3) scintillation crystal and a digital spectrometer that cooperates with the crystal to maximize pulse processing throughput by digital filtering and digital pile-up inspection of the pulses. The detector assembly is capable of digital pulse measurement and digital pile-up inspection with dead-time less than 600 nanoseconds per event. Pulse height can be accurately measured (corrected for pile-up effects) for 2 pulses separated by as little as 150 nanoseconds. Although the invention is applicable to virtually any borehole logging methodology that uses the measure of gamma radiation in harsh borehole conditions, the invention is particularly applicable to carbon/oxygen logging.

Then invention discloses a solenoid valve portion assembly machine. The solenoid valve portion assembly includes a rotary material loading mechanism which is arranged on the ground. The rotary material loading mechanism includes a material loading rack which is provided with an electric indexing table mounting plate. An upper plane of the electric indexing table mounting plate is provided with an electric indexing table which is provided with a rotary disk. An upper plane of the rotary disk arrays six solenoid valve fixture holders revolving around a center of a circle. The solenoid valve portion assembly machine is characterized in that a periphery of the rotary material loading mechanism is successively provided with a loading and unloading mechanism, an electromagnetic loading mechanism, a breastplate loading mechanism, a spring washer loading mechanism and a nut loading mechanism. The loading and unloading mechanism transports a semi-finished product to the fixture holder which is arranged on the rotary material loading mechanism. The rotary material loading mechanism operates and rotates the semi-finished product to a side of the electromagnetic loading mechanism. An electromagnetism and a component of the rotary material loading mechanism are assembled by the electromagnetic loading mechanism. Through the above way, the solenoid valve portion assembly machine has the advantages of better effective assembling and highly efficient work.

The invention provides a swash plate type axial piston pump or a motor, which comprises a shell, a main shaft, a plurality of piston components, a swash plate, a cylinder, a distributive flow disk and a connecting part, wherein the connecting part comprises a first part and a second part which relatively swing, the first part is combined with the main shaft and synchronously rotates with the main shat, the swash plate is combined with the second part and synchronously rotates with the second part, a cylindrical inner hole is arranged on the center of the cylinder, the main shaft stretches into the cylindrical inner hole, the main shaft and the cylindrical inner hole are matched, and when the main shat rotates, the cylinder is driven by the piston components to rotate. The main shaft and the cylinder of the swash plate type axial piston pump can form clearance fit, the transmission line of the swash plate type axial piston pump is the main shaft, the connecting part, the swash plate, the piston components and the cylinder, and the swash plate type axial piston pump has the advantages of excellent assembly, high total efficiency and small lateral force, and can achieve the advantages of coaxial or through-shaft connection and the like.

The invention relates to the technical field of automobile parts, in particular to a window glass unit mounted on an automobile, and specifically provides the window glass unit which comprises an injection molding covering edge and a bright decorative strip. The window glass unit comprises a glass plate, an edge covering structure and the bright decorative strip, wherein the edge covering structure is provided with a first bulge and a second bulge; a plurality of locking through holes are formed in the bottom surface of the edge covering structure between the first bulge and the second bulge; a plurality of locking clips are integrally arranged at the lower parts of a first long edge and/or a second long edge of the bright decorative strip in a manner of downward extending; the locking clips correspond to the locking through holes one by one and can be clamped into the locking through holes. According to the window glass unit, a clamping force, a pulling-out force and a clamping-in force can be flexibly changed, so that the assembling and installing process is simple, the window glass unit is not easy to pull out, the assembling effect is firm and the like, and the locking clips are not damaged after a plurality of times of installation and detachment; other installation accessories, such as clips, 3M adhesive tapes and the like, are not needed, so that the assembling materials are saved and the cost can be more optimized.

The invention discloses an assembly and feeding mechanism of an assembly machine for the main part of an automobile door limiter. The assembly and feeding mechanism of the assembly machine for the main part of an automobile door limiter includes an assembly and installation platform, and the upper end surface of the assembly and installation platform is sequentially fixed and limited. Positioning arm feeding device, stamping device and movable bracket feeding and recycling device, the upper end surface of the assembly and installation platform is located on one side of the limiting arm feeding device, and the rivet vibrating plate and six-axis manipulator are fixed in sequence, and the rotating end surface of the six-axis manipulator A rivet feeding jaw cylinder is installed, and rivet clips are installed on the clamp arms of the rivet feeding jaw cylinder. The limit arm feeding device and the movable bracket feeding recovery device respectively transport the limit arm and the movable bracket to In the stamping device, at the same time, the cylinder of the rivet feeding jaw on the six-axis manipulator operates so that the two rivet clips can also transport the rivets in the rivet vibrating tray to the stamping device. Through the above method, the present invention has good assembling and feeding effect, high working efficiency and low production cost.

The invention discloses a key balance rod assembling machine of a keyboard, and a key balance rod and key cap assembling all-in-one machine. The key balance rod assembling machine of the keyboard comprises balance rod feeding apparatuses, a mechanical arm, a balance rod clamping apparatus and a keyboard aluminum plate of a to-be-assembled balance rod; the balance rod clamping apparatus is mounted on the mechanical arm, wherein the balance rod feeding apparatuses are used for realizing automatic feeding of the balance rods; the mechanical arm is used for realizing position preparation and quick position changing; and the balance rod clamping apparatus obtains the corresponding balance rod, and performs releasing, by means of supporting the two side ends of the obtained balance rod or separating the two side ends of the obtained balance rod at a certain distance in a supporting manner, so as to complete the assembling when ends or bending hook parts on the two side ends of the corresponding balance rod are aligned to corresponding key holes. The key balance rod assembling machine of the keyboard has the beneficial effects of high production efficiency, and capabilities of saving labor force and overcoming randomness of manual assembling; in addition, the hand feeling and the appearance of the keyboard keys can be improved; and the service life of the keyboard is greatly prolonged, thereby ensuring the assembling efficiency and quality.

The invention relates to the field of automation equipment, and especially relates to a pin feeding and assembling station of an automatic assembling machine for charging plugs. The pin feeding and assembling station comprises a pin feeding device and a pin carrying manipulator, wherein the pin feeding device comprises a first base, the first base is provided with a first guide device thereon, a double-pin feeding block is installed above the first guide device, the double-pin feeding block is internally provided with two rectangular feeding hole, the pin feeding device further comprises a double-pin conveying block which is in pilot fit with the first guide device, the top of the double-pin conveying block is provided with two pin slots, the first base is further provided with a double-pin conveying block driving cylinder, and the double-pin conveying block driving cylinder can drive the double-pin conveying block to move on a guide section of the first guide device. The pin feeding and assembling station can achieve high automation of pin assembly, and is good in assembly effect and high in production efficiency.

The invention relates to a cradle head stabilizer, and particularly provides a stabilizer folding structure and a handheld stabilizer. The stabilizer folding structure is used for rotatably connectinga motor cabinet with a rocker arm to enable the motor cabinet and the rocker arm to have a first extending state and a second taking in state in the relative rotating process, and comprises an elastic piece and a buckling structure, wherein the elastic piece is used for exerting elastic force enabling the motor cabinet to be propped against the rocker arm; the buckling structure is arranged at the propping position of the motor cabinet and the rocker arm; and when the motor cabinet and the rocker arm are under the first state and the second state, the buckle structure is in the buckling stateto limit the relative rotation of the motor cabinet and the rocker arm, and when the motor cabinet and the rocker arm are under other state, the buckling structure is separated to enable the motor cabinet and the rocker arm to be in relative rotation. According to the stabilizer folding structure disclosed by the invention, the stabilizer is convenient to fold and take in, and the stabilizer folding structure is convenient for a user to use.

The invention discloses a wall-mounting type air-conditioner indoor unit which comprises a chassis and a shell. The chassis comprises a base plate constituting the external main body of the chassis and a hard foam frame embedded on the base plate. An integral-type shell structure is adopted by the air-conditioner indoor unit, and therefore assembling performance is greatly improved. Starting from the working principle of an air-conditioner, the function of a filter screen is fully brought into play. Furthermore, a totally-enclosed design also ensures that the air can not enter the air-conditioner from gaps on the shell. In addition, the assembling performance is greatly improved, and therefore, the air-conditioner is conveniently and fast to clean by a user. Because foam and a iron plate are matched to form the structure of the chassis, the situation that dew is formed on the shell of the air-conditioner is well solved, and meanwhile the iron plate is fixed with all weight-bearing components inside the air-conditioner in a matched mode, and therefore the strength of the air-conditioner is greatly improved. A support plate of a motor is adopted to fix a heat exchanger, and the heat exchanger is connected with the support plate through a hook structure, and therefore the problem that a copper pipe collides with a support cover is solved and meanwhile product sharing is not affected.

If a large external impact is applied to a magnetic disc apparatus, a slider jumps from a disc surface and rotates. When the slider jumps and rotates, its edges re-contact the disc surface to damage this surface. To reduce the rotation angle of the slider to control its position if an impact is effected, the present invention provides a roof on a load arm to reduce the contact angle at which the slider contacts the disc surface in order to relax the impact upon a contact.

The invention discloses a plant culture vessel lighting device. The plant culture vessel lighting device comprises a culture vessel (8). The outer side of the culture vessel (8) is provided with an annular water inlet tank (3). The upper portion of the culture vessel (8) is provided with a lighting bracket (7). The lighting bracket (7) is provided with a plurality of water cooling LED lamps (5). The bottom of the culture vessel (8) is provided with a water return tank (2). The water return tank (2) is connected with inlets of the multiple water cooling LED lamps (5) through a water inlet pipe (6). The water inlet tank (3) is connected with outlets of the multiple water cooling LED lamps (5) through a water outlet pipe (4). According to the plant culture vessel lighting device, long-time continuous lighting can be achieved, using is easy and rapid, and the cost is low.

A manipulation input device includes a base, a printed-circuit board adhered to the base, a manipulation member, a pressing projection, and a manipulation dial. A plurality of push-button switches and a magnetic-field detection element are mounted on the printed-circuit board. The manipulation member has a ring-shape plate spring and a pedestal portion. The pressing projection press-contacts the push-button switch by fixing a mounting portion to an outer circumferential edge of the upper surface of the base. The pressing projection is provided toward a lower surface of the pedestal portion. The mounting portion is extended downward from an outer circumferential edge portion of the ring-shape plate spring. A ring magnet is assembled in a lower surface of the manipulation dial. N poles and S poles are alternatively arranged in the ring magnet. The manipulation dial is rotatably assembled in an upper surface of the pedestal portion.

The invention discloses a feeding mounting device of a releaser. The feeding mounting device comprises a vertical tube seat vibration plate, an ejection rod vibration plate, a main workbench, a rotary table, a vertical tube seat rotating structure, an upper valve seat transfer assembly robot, an upper valve seat assembly fixing robot and a finished product taking robot, wherein an upper valve seat loading robot, a vertical tube seat loading robot, an ejection rod loading assembly robot and an upper valve seat initial assembly fixing robot are arranged on the main workbench; a plurality of temporary fixtures are arranged on the rotary table, and a vertical tube seat accommodating groove and an upper valve seat accommodating groove are formed in each temporary fixture; a first vertical through hole communicating with each vertical tube seat accommodating groove is formed in the lower end of the vertical tube seat accommodating groove, and a second vertical through hole communicating with each valve body accommodating groove is formed in the lower end of each upper valve seat accommodating groove; and the vertical tube seat rotating structure comprises a rotary clamp head, an assembly motor and an assembly cylinder. The feeding mounting device has the beneficial effects that the structure is reasonable, the releaser can be assembled effectively, the automation degree is high, the assembly efficiency is high, and the effect is good.

A cord lock includes a main body having front and rear walls and two side walls, an elongated hole, and an inclined portion formed in an inner surface of the side walls; and an operating button having front and rear wall side operating portions arranged on the front wall and the rear wall, respectively, a connecting portion integrally connected to the front and rear wall side operating portions through the elongated hole, a biasing device biasing the front and rear side operating portions to the one side opening to cooperate with the inclined portion, and a gear-shaped engagement portion adapted to pinch the band inserted into the tubular shape. The operating button has a pivot portion, wherein a distance between an axial end of the pivot portion and a shaft end supporting the gear-shaped engagement portion is narrower than a thickness of the gear-shaped engagement portion.