4179results about How to "Improve assembly efficiency" patented technology

A digital camera module includes an image capture device mounted on a flexible circuit substrate. In one embodiment of the digital camera module, the image capture device is mounted directly (e.g., by an adhesive) on the flexible circuit substrate. A stiffener (e.g., a piece of circuit board material) is mounted to the back of the flexible circuit substrate to support wire bonding of the image capture device onto the flexible circuit substrate and/or to support the mounting of additional components (e.g., a lens housing).

The invention discloses an automatic assembling device for valve rod sealing rings. The automatic assembling device comprises an automatic valve rod feeding device and two sets of automatic sealing ring assembling devices, wherein the automatic valve rod feeding device sequentially moves valve rods to positions to be assembled for realizing the automatic feeding of the valve rods; after the automatic valve rod feeding device positions the valve rods and tightly presses the valve rods, the automatic feeding and ring supporting actions of O-shaped sealing rings are respectively completed by the two sets of automatic sealing ring assembling devices, in addition, the supported O-shaped sealing rings are pushed into grooves of the valve rods in the two positions to be assembled of the valve rods, and the automatic assembly of the two sealing rings is completed; finally, the assembled valve rods are conveyed and discharged. The automatic assembling device has the advantages that the assembly automation of the valve rod sealing rings can be realized, the defects of low assembly speed and automation assembly adaption difficulty of manual operation can be overcome, the product qualification rate and the assembly efficiency are greatly improved, and in addition, the work intensity, the labor and the production cost are reduced. The invention also discloses an automatic assembling method for the valve rod sealing rings.

The invention discloses a pot cover assembly and a pressure cooker and belongs to the technical field of pressure cookers. The pot cover assembly and the pressure cooker are designed to solve the problem that the structure of an existing device is complex. The pot cover assembly comprises a pressure-limiting valve and a valve body unbalance mechanism. The valve body unbalance mechanism can eject the pressure-limiting valve continuously after triggered and enable the pressure-limiting valve to be in an exhaust status continuously until the valve body unbalance mechanism is reset, and the electric pressure cooker is restored to a high pressure mode. The pot cover assembly and the valve body unbalance mechanism of the pressure cooker can eject the pressure-limiting valve continuously after the valve body unbalance mechanism is triggered and enable the pressure-limiting valve to be in the exhaust status continuously until the valve body unbalance mechanism is reset. The electric pressure cooker is restored to the high pressure mode only when the pot cover of the electric pressure cooker is opened or rotated. A non-pressure cooking mode is achieved by using the pressure-limiting valve to exhaust continuously. Manual exhaust can also be achieved; the structure is simple and reliable; using is convenient; assembling is easy; the assembling efficiency is high; and the cost is low.

A pipe joint for connecting a rigid pipe with a retaining flange to a tube includes a pipe joint body formed with a through bore and a window in communication with the bore. A tube connector portion may be connected at an angle to a rigid pipe connector portion. A pipe retainer provided with locking pieces can be located in two positions relative to the pipe joint body. The first position allows the retaining flange to pass through the locking pieces. The second position retains the rear of the retaining flange and prevents inadvertent removal of the rigid pipe. The retaining pieces engage the rear of the flange through the window communicating with the bore. The locking direction of the retainer can be altered relative to the tube connector portion to suit different applications and ease assembly.

The invention provides a hinged cover and a refrigerator, wherein the hinged cover is used for the refrigerator; a door body and a box body of the refrigerator are connected by virtue of a hinge; and the hinged cover is mounted on the hinge. The hinged cover is characterized in that the hinged cover is provided with a top wall and a side wall, wherein the top wall and the side wall are enclosed to form an accommodating chamber; a vent hole is formed in the side wall; and a mounting part for mounting a temperature and humidity sensor is arranged in the accommodating chamber. According to the technical scheme, the influence of the door body or the box body on detection of the temperature and humidity sensor can be eliminated, and dust in water drops or air can be prevented from dropping onto the temperature and humidity sensor through the vent hole, thereby improving the detection accuracy of the temperature and humidity sensor.

The invention discloses a door of a front-loading washer and belongs to the field of parts for front-loading washers. The door comprises an inner frame, a transparent basin, a middle frame and an outer frame which are arranged in order from inside of the door to the outside of the door; a window screen is disposed between the outer frame and the middle frame; the middle frame is in welded connection with the inner frame; the outer frame and the window screen are fastened to the middle frame; a decoration is provided between the window screen and the middle frame. The door is compact in structure and convenient to mechanically assemble; parts of the door are flexible to combine and select; personalized needs of different users can be met. An assembly method of the door includes assembling the parts of the door by plastics welding; production is highly effective; products are more reliable and durable.

A door operating mechanism is provided for rotatably switching a door relative to a base between a closed position and an open position. A sector gear is disposed in a support arm projected from the door. A rotary gear is disposed substantially in the center of the arc of the sector gear. A first gear of the base has internal teeth disposed to engage the sector gear. A second gear of the base is resiliently and displaceably disposed to engage the rotary gear. The door is rotatably disposed along a track corresponding to the first gear via engagements between the first gear and the sector gear, and engagements between the second gear and the rotary gear. A load received by the door in the closed position towards the bottom of the base is absorbed by resilient displacement of the second gear.

The invention provides a 3D assembling method for integrally integrating chips of T/R assembly, and aims to provide a T/R assembly which has advantages of reliable performance, higher density, more functions, high signal transmission speed, better performance and relatively lower cost. The 3D assembling method is realized through a solution which comprises the steps of performing z-direction expansion on a planar circuit with printed circuit patterns to a green ceramic chip laminate of a three-dimensional circuit through interlayer vertical interconnection; vertically packaging an active device in a rectangular chamber (7) of the green ceramic chip laminate (5), placing a power supply modulator on the back surface of the bottom of the green ceramic chip laminate, and inputting an outer signal from a low-frequency interface at the back surface of the green ceramic chip laminate to a pad of the green ceramic chip laminate (5); performing radio frequency connection among chips through a metal wire bonding vertical interconnection structure among the green ceramic chip laminates, accurately aligning and laminating the green ceramic laminates in a Z direction, and then sintering at a temperature of 900 DEG C, thereby preparing a three-dimensional circuit low-temperature co-sintered ceramic LTCC substrate which is used for high-density circuits with no three-dimensional space interference and is internally provided with a passive element and can be equipped with bare chips or package chips on the surface.

The invention provides a method and a device for folding and flexibly positioning a body wallboard. Due to the method and the tool for folding and flexibly positioning the body wallboard, lots of special clamping boards are not needed and good flexibility is achieved; a positioner clamping mechanism can be adsorbed on a positioning support surface of the wallboard, so that six-freedom-degree and multi-pose regulation of the body wallboard can be achieved; laser trackers distributed on a first layer of working table, a second layer of working table and a third layer of working table can feed back assembling information at real time, thus drastically improving assembly accuracy; the body wallboard is fixed by the adsorption positioning mechanism, thus being simple in assembly and disassembly, reducing manual operation and improving assembly efficiency; and in addition, the method and the device have good generality, so that the method and the device can be suitable for folding process of body wallboard structures with different sizes and satisfy folding requirement of various body wallboards.

The invention discloses an automatic door opener of a refrigerator and the refrigerator adopting the same. The device comprises a box body, a mandril, a driving component and a control component, wherein the mandril extends out of the box body between the extending position for opening a door and the retraction position for retracting the box body so as to be movably arranged in the box body; the mandril adopts a rectangular rod shape; the driving component is connected with the mandril for driving the mandril to move; the control component is connected with the driving component for controlling the moving direction of the mandril. According to the embodiment of the invention, through adopting the device, the door body of the refrigerator is opened automatically, the door-opening process of the refrigerator is intelligent and labor-saving, and as a result, the refrigerator adopting the automatic door opener is more intelligent.

The invention discloses an automatic assembly machine for a spring-type microswitch. The automatic assembly machine comprises a frame and a turntable mechanism mounted on the frame. A plurality of fixtures are mounted on the turntable mechanism at intervals, each fixture comprises a fixture sub-assembly unit and a fixture final assembly unit, and a base feeding mechanism, a normally closed terminal feeding assembly mechanism, a common terminal feeding mechanism, a spring piece feeding mechanism, a spring feeding mechanism, a component assembly mechanism, a normally open terminal feeding assembly mechanism and a discharging mechanism are mounted on the frame and sequentially distributed along the turntable mechanism. Parts of the spring-type microswitch can be automatically assembled into the spring-type microswitch, automation degree and assembly efficiency are high, product quality is stable, and product yield can be effectively improved.

The invention provides an automatic spot welding system, which is used for welding a weldment onto a workpiece. The automatic spot welding system comprises a transmission mechanism, a carrying tool, a first weldment assembling mechanism, a first welding mechanism, a turnover mechanism, a second weldment assembling mechanism, a second welding mechanism and a control system. The carrying tool can be placed on the transmission mechanism and can be transmitted by the transmission mechanism, and the carrying tool is used for carrying the workpiece. The first weldment assembling mechanism is used for attaching the first weldment on the workpiece at a counter position. The first welding mechanism is used for welding the first weldment onto the workpiece. The turnover mechanism is arranged at thefirst welding mechanism and can turnover the first weldment loaded on the transmission mechanism for a certain angle on the carrying tool of the workpiece. The second weldment assembling mechanism isused for attaching the second weldment on the workpiece at a counter position. The second welding mechanism is used for welding the second weldment onto the workpiece. The control system is electrically connected with each weldment assembling mechanism, each welding mechanism and the turnover mechanism so as to control the mechanisms to operate. The automatic spot welding system provided by the invention has high assembling efficiency, and the production yield is high.

The invention discloses LED (Light-Emitting Diode) lamp assembling equipment which comprises an eight-station intermittent-type rotating disc, wherein a constant current power supply, a plastic lamp cup feeding device, a copper screw feeding device, a copper screw tightening device, a power line winding pressing device, a nut cap feeding device, a nut cap on-site detection device, a qualified plastic lamp cup assembly withdrawing device and a disqualified assembly withdrawing device are sequentially arranged around the eight-station intermittent-type rotating disc according to successive procedures; the constant current power supply and the plastic lamp cup feeding device mainly comprise the constant current power supply and the human hand assembly station, conveying belt and mechanical hand of a plastic lamp cup; the lateral side of the intermittent-type conveying belt is sequentially provided with an LED assembly assembling and feeding device, an LED lamp assembly and the human hand assembly station, screw screwing device and human hand welding station of a plastic lamp cup assembly along the moving direction of the intermittent-type conveying belt. The LED lamp assembling equipment disclosed by the invention realizes the automatic assembly by controlling machines and mechanisms through various inductors and electric elements, thereby increasing the assembling efficiency and simplifying the manual operation.

The invention discloses an automobile seat sliding track assembling machine and an assembling method for same. The automobile seat sliding track assembling machine comprises a base, an assembling cylinder, a cylinder rack, an outer ejector block, an inner ejector block, a right guide track, a right limiting block, an inner sliding track rack, an end stopping block, a left limiting block, a supporting block, a side sliding track rack, a left guide track, a front clamping jaw, a front connecting rod, a front clamping cylinder, a rear clamping cylinder, a rear connecting rod and a rear clamping jaw. The automobile seat sliding track assembling machine is suitable for assembling automobile seat slide tracks. By the automobile seat sliding track assembling machine, assembly operation can be finished instead of manual work, and slide track components are clamped and assembled by the different cylinders. The automobile seat sliding track assembling machine has the advantages of large output force, high assembling speed, high efficiency, high quality and the like; the labor intensity of workers is effectively reduced; and the quality uniformity of products of assembly parts is ensured. In addition, the automobile seat sliding track assembling machine is compact in structure, high in reliability, stable in operation and low in cost.

The invention discloses a refrigerator and an assembly method thereof. The refrigerator comprises a refrigerator body, an evaporator, a fan and an intermediate air channel component, the intermediate air channel component comprises a main body, an upper cover plate and a lower cover plate, the upper cover plate is arranged on the upper surface of the main body, a first air outlet and a first air inlet which are spaced from each other are formed on the upper cover plate, a plurality of first fastening portions which are spaced along a front and back direction are disposed on both the left side and the right side of the upper cover plate, the lower cover plate is disposed on the lower surface of the main body, an air channel and a foam space are limited and separated among the upper cover plate, the lower cover plate and the main body, a second air inlet and a second air outlet which are spaced from each other are formed on the lower cover plate, a plurality of second fastening portions which are spaced along a front and back direction are disposed on both the left side and the right side of the lower cover plate, and the air channel is communicated with a first room via the first air outlet and the first air inlet, and is communicated with a second room via the second air inlet and the second air outlet. In the refrigerator of an embodiment of the invention, the air channel is sealed, air is not easy to leak, performances are stable, and production cost is low.

The present invention relates to a camera module mounted in a mobile terminal, comprising: a first lens group having a first lens, which has a positive (+) refractive power, and a second lens, which has a negative (−) refractive power, in order from the object side, wherein the first and second lenses are integrally formed through a first lens barrel; a variable aperture for controlling the quantity of light incident into an optical system; and a second lens group having a third lens having a negative (−) refractive power, a fourth lens having a positive (+) refractive power, and a fifth lens having a positive (+) refractive power, wherein the third to fifth lenses are integrally formed through a second lens barrel.

The invention provides a backlight source and a display device. The backlight source comprises a back plate, light sources and a diffusion plate; the light sources are arranged on the surface of the back plate; the surface of the diffusion plate is parallel to the surface of the back plate; the diffusion plate is arranged on the side, provided with the light sources, of the back plate and is opposite to the light sources; supporting pillars are further arranged between the diffusion plate and the back plate; the supporting pillars and the diffusion plate are made of the same materials and are integrally formed. According to the backlight source, the supporting pillars and the diffusion plate are made of the same materials and integrally formed, so that not only is the assembly efficiency of the backlight source enhanced, but also image quality is improved. Besides, by the adoption of the display device comprising the backlight source, not only is assembly efficiency is enhanced, but also image display quality is improved.

A six-degree-of-freedom location posture adjusting device for automatic assembly of large parts in the fields of assembling and docking comprises a base, three PPSR branch chains arranged on the base, and an adjusting moving platform connected to a rotary pair at one ends of the PPSR branch chains and having a large part bracket, wherein the large part to be subjected to gesture adjusting is fixedly connected with the large part bracket, a first moving pair is arranged on the base, the second moving pair is correspondingly arranged on the first moving pair, and moving directions of the first moving pair and the second moving pair are horizontally vertical; the first moving pair and the second moving pair are both realized by a guide rail slider and a lead screw nut which are arranged in parallel. According to the present invention, the large part docking assembling process method is combined with the location gesture adjusting movement of a parallel mechanism, the automatic precise assembly of the large parts is realized, and the device has the characteristics of simple control manner, high operation precision, high assembly efficiency, large movement range, and the like.

The invention discloses a flexible clamping device for cylindrical cabin butt assembly. The flexile clamping device is used for solving the problem that an existing cylindrical cabin clamp is poor in adaptability and low in efficiency. The flexible clamping device comprises annular adjustable clamps, a clamp adjusting device, a clamp adjusting device support, a clamp support, a plurality of carriage sliding tables, guide rails and a base. The two parallel guide rails are fixed to the base. One end of the base is provided with the clamp adjusting device support. The clamp adjusting device support is provided with the clamp adjusting device. The carriage sliding tables are erected on the guide rails. The clamp support is arranged on the carriage sliding tables. The annular adjustable clamps are installed on the clamp support. The flexible clamping device has the beneficial effects of being good in adaptability, high in efficiency and high in clamping precision, and can be used for but assembly of cylindrical cabins of different radiuses and installation of accessory devices on the outer wall of the cabins.

The invention discloses an automatic assembling line for motors. The automatic assembling line for the motors comprises a frame, an automatic conveying belt, a motor rotor bearing bit synchronization oiling device, an automatic motor rotor bearing press-fitting device, an automatic spring washer distributing and detecting device, a motor end cap press-fitting device, an automatic motor bearing gap detecting device, an automatic motor ageing testing device and an automatic gluing air dryer for the motors, wherein the automatic conveying belt which is electrically connected with a circuit controller is arranged on the frame; and the motor rotor bearing bit synchronization oiling device, the automatic motor rotor bearing press-fitting device, the automatic spring washer distributing and detecting device, the motor end cap press-fitting device, the automatic motor bearing gap detecting device, the automatic motor ageing testing device and the automatic gluing air dryer for the motors are successively connected together by the automatic conveying belt and are electrically connected with the circuit controller. The automatic assembling line for the motors is high in assembling stability and good in assembling quality, and testing automation of components of the motors can be realized.

The invention discloses a connector automatic assembly and production device. The connector automatic assembly and production device comprises a rubber core feeding mechanism, a linear processing flowchannel, a double-terminal inserting mechanism, a sweeping belt mechanism, a riveting mechanism, an assembly mechanism, an iron shell cutting feeding mechanism, a material receiving tray, a materialtray and a control panel which are arranged on a frame. The rubber core feeding mechanism transports rubber cores to the linear processing flow channel on the right side of the rubber core feeding mechanism. The double-terminal inserting mechanism, the sweeping belt mechanism and the riveting mechanism are successively located at the rear side of the linear processing flow channel. The double-terminal inserting mechanism is inserted into the rubber core. The sweeping belt mechanism is configured to remove residual materials on a terminal. The riveting mechanism is configured to position and implant the terminal and the rubber core. The iron shell cutting feeding mechanism transports an iron shell to the assembly mechanism on the right side of the iron shell cutting feeding mechanism. The assembly mechanism transports assembled workpieces to the material receiving tray and the material tray. The connector automatic assembly and production device is simple in structure, can automaticallyassemble connectors in place of workers, has high assembly efficiency and saves cost.

Provided is a steering device in which play of a bolt shaft and the like during telescopic adjustment can be prevented using a telescopic adjustment function enabling a driver to adjust a position of a steering wheel in a front-rear direction. The steering device includes a column pipe, an outer housing, a fixed bracket, a stopper bracket, a tightening member having a bolt shaft, a slide guide, an elastic stopper rubber material mounted on the slide guide, and an elastic pushing member in which torsional coil spring portions are formed at both axial ends of a pushing shaft portion. The bolt shaft is passed through a tightening hole of the outer housing and a support hole of the fixed bracket along shaft support portions of the slide guide, and the elastic pushing member is locked and fixed to the fixed bracket.

The invention relates to a field assembling optical connector, comprising: a ferrule provided with optical fibers; a connector housing; a plug with one side of a receiving part inserted and combined in the connector housing, and the other side connected with a tail sleeve part as an integration; an optical connecting element inserted in the internal of the plug; a sleeve cover connected with the tail sleeve and rotatable; and a nut on the tail sleeve part and the sleeve cover, and combining a screw. The inner side of the tail sleeve part and the sleeve cover are in an armour attachment with the external of the optical fibers inserted in the tail sleeve part, and is provided with loop projections pressing towards the optical fibers, disposed at certain distance, and arranged in plural rowsand arrays; the sleeve cover is provided with a plurality of pressing projections formed at the internal side and projecting on at least a projection toward the tail sleeve part. Via the above way, in an optical fiber connecting process, optical fibers of optical cables can be inserted in the optical connecting element in a safer and easier way, assembly of other tail sleeves used for protecting optical fibers is not needed, an armour part of the optical cable optical fibers can be firmly and fixedly connected, effect of orderly arrangement of core wires can be improved, and the optical cablewith different shapes such as a circular shape or a square, etc. can be firmly fixed, making the optical fibers be in an orderly connection, greatly improving assembly efficiency of connector, and making assembly easier.

The invention discloses a 3D multichip module (MCM) interconnecting and packaging method, adopting ceramic bushing stacked transition wiring substrate to interconnect and package MCM stacked module, reducing system bulk and weight by various high density assembly to adapt to the development requirements of weapon equipment for miniaturization, high performance, multifunction, high reliability and low cost of electronic systems, converting the electronic packaging concept from device orientation into system orientation, thus increasing operational rate, assembling efficiency and heat radiating ability on the premise of assuring reliability and besides, increasing I/O number, reducing size and weight and cost. And the technical indexes of computer miniaturization by the method: operating frequency 25Mhz; connecting point number per unit area >or=104/dm2; thermal resistance <0.45DEG C/W; I/O number 256; underfilling distance 30mm; and assembling efficiency 121%.

The invention relates to a bush fixture. The bush fixture comprises a body and a table, wherein a pressure rod device, the pressure rod fixing plate of the pressure rod device and a drive element matched with the pressure rod device are arranged on the body; the pressure rod device comprises at least a pair of pressure rods; support carriages corresponding to the pressure rods respectively are movably connected to the table; one end of every pressure rod is movably connected to the pressure rod fixing plate; the other end of every pressure rod is sleeved on the corresponding support carriage; every support carriage is provided with a product positioning device and a returning device; the product positioning device is connected with the returning device; and the returning device is provided with a bush installation rod which is matched with the product positioning device. The bush fixture can be used for pressing bushes on multiple types of automobile frames, can ensure pressing precision and control pressing force, can adjust a positioning fixture to accomplish pressing action according to the sizes of the automobile frames and the distances among the bushes on the automobile frames, and improves assembling efficiency and accuracy.

The invention relates to a vice machine of a multi-station rotary ball valve assembly machine. The vice machine comprises a circular worktable, a transmission device and a drive device. Ten locating fixtures are equidistantly arranged on the circular worktable along the circumference, and a valve body middle hole metal gasket assembling device, a valve body middle hole teflon filler assembling device, a valve body middle hole pressing cap assembling device, a valve deck teflon sealing base assembling device, a valve deck teflon sealing base press-fitting and valve body blanking device and a valve deck blanking device are arranged corresponding to the positions of the locating fixtures on the periphery of the circular worktable in sequence. Through the structure, the vice machine is matched with the main machine, so assembling of ball valves can be completed by only one operator, the ball valve assembling efficiency is improved, and the defective percentage is reduced.

The invention discloses a quick and automatic assembling device for the sealing ring of a valve element housing. The quick and automatic assembling device comprises a machine frame, a sealing ring material supplying module, a valve body material supplying module, a valve body material moving module and a sealing ring assembling module, wherein the valve body material moving module and the sealing ring assembling module are arranged on the machine frame, and the sealing ring material supplying module and the valve body material supplying module are arranged on one side of the machine frame; the sealing ring material supplying module is used for achieving automatic and ordered loading of the sealing ring; the valve body material supplying module is used for achieving automatic and ordered loading of a valve body; the valve body material moving module is used for sending a to-be-assembled valve body to an assembling work station, and positioning the to-be-assembled valve body to achieve ring sleeving in an assisting way; and the sealing ring assembling module integrates actions of ring supporting, sleeving and stripping into a whole. The quick and automatic assembling device integrates actions of ring supporting, sleeving and stripping in one mechanism for accomplishment, has the characteristics of simple and compact structure, ingenious implementation way, reliable running, zero fatigue damage to the sealing ring, and the like, and greatly improves the assembling efficiency.

The invention relates to a direct-plug water-sealed connector component, a plug thereof and a socket thereof. The connector component comprises a plug shell and a plug insulator which are connected together; a group of pin contact pieces are axially arranged on the plug insulator; a plug vulcanized body covers the front end and surrounding wall of the plug insulator through vulcanization; the rear end of the plug vulcanized body extends to seal and cover the front end of the plug shell; the pin contact pieces are fixed into a whole through the vulcanization by the plug vulcanized body; the parts, exposed from the plug vulcanized body, of the pin contact pieces form pin plug-in connection sections; the parts, close to the plug vulcanized body, of the pin plug-in connection sections are covered by a corresponding vulcanized protrusion extended from the front end of the vulcanized body to form vulcanized plug-in connection sections; the parts, on the front end of the vulcanized plug-in connection sections, of the pin plug-in connection sections are bare pug-in connection sections; the diameter of the bare pug-in connection sections is smaller than that of the vulcanized plug-in connection sections; and a plug-in connection guide part is arranged at the surface joint part of the bare pug-in connection sections and the vulcanized plug-in connection sections. The connector component can be plugged directly in water.

The invention provides a clamping spring loading device of a ball valve automatic assembling machine, belongs to the technical field of machinery, and aims to solve the problems that an existing ball valve is assembled manually, the assembling efficiency is low, and the labor cost is high and the like. According to the clamping spring loading device of the ball valve automatic assembling machine, the ball valve automatic assembling machine comprises an operating table which his fixedly connected with a mold seat, wherein the mold seat moves together with the operating table; and the clamping spring loading device is arranged at the side edge of the operating table, and comprises a rack, a vibration material disc and a driving mechanism, wherein the top of the rack is fixedly connected with a horizontal guide rail which is movably connected with a manipulator, a material outlet of the vibration material disc is provided with a slide block, the slide block is provided with a material receiving groove, the driving mechanism can drive the slide block to perform reciprocating motion between the material outlet of the vibration material disc and the manipulator, and the manipulator can convey a clamping spring in the material receiving groove into a valve body at the mold seat. The clamping spring loading device has the advantages of high automation degree, capability of improving the assembling efficiency of the ball valve and the like.

The invention provides an automatic feeding method and an automatic feeding device for a medical plastic needle, belongs to the technical field of medical apparatuses and solves the problems low assembling efficiency and the like of the conventional medical plastic needle. The automatic feeding method for the medical plastic needle comprises the following steps: a, storing a material; b, sieving the material; c, hanging the material; d, processing the material; and e, discharging the material. The automatic feeding device for the medical plastic needle comprises a vibrating and feeding tray, wherein a material storing cavity is formed in the bottom of the vibrating and feeding tray; an annular feeding passage is arranged on the vibrating and feeding tray; a material sieving part, a material hanging part, a material discharging part, a material processing part and a material discharging part are sequentially arranged on the feeding passage in the moving direction of the plastic needle; guiding slots which are communicated with the material storing cavity and used for embedding a plastic needle penetrating part at the bottoms of the material hanging part, the material discharging part and the material processing part are formed in the side parts of the material sieving part and the material discharging part; and a sensor and a manipulator are arranged at the material discharging part. The automatic feeding method and the automatic feeding device for the medical plastic needle have the advantages of high automatic degree and the like.