23results about How to "Improve ejection efficiency" patented technology

The invention relates to the technical field of semiconductor chip production, and particularly discloses semiconductor chip production and processing equipment which comprises a machine body, a workbench and a supporting plate, the workbench and the supporting plate are fixedly installed on the inner wall of the machine body, a placing table used for placing a wafer is fixedly installed at the top of the workbench, the supporting plate is located above the workbench, and an air cylinder is fixedly installed at the top of the workbench. The output end of the air cylinder penetrates through the supporting plate in a sliding mode and is fixedly provided with a driving plate, the bottom of the driving plate is provided with a rotary dispatching mechanism, a rail stripping mechanism and an annular cutting mechanism, and a follow-up ejection mechanism is arranged between the placing table and the driving plate. The whole process is completed in a full-automatic manner and is realized by utilizing the intermittent period of scheduling movement of the laser head, and the cutting time is not occupied, so that the stripping efficiency and the stripping quality are greatly improved, and the wafer production period does not need to be prolonged at the same time.

The air bag type modularized unmanned aerial vehicle air ejection device comprises a cylinder body, an air bag combination body, an actuating arm, an actuating piston, a buffering exhaust mechanism and an air source, an opening extending in the length direction of the cylinder body is formed in the top of the cylinder body, and the air bag combination body is arranged in the cylinder body; the air bag assembly comprises a plurality of sections of air bags which are sequentially spliced and communicated, the air source is communicated with the rear end of the air bag assembly, the actuating piston is connected with the front end of the air bag assembly, and the actuating arm is connected with the actuating piston and extends out of the cylinder body through the opening. The unmanned aerial vehicle gas ejection device has the advantages of being simple in structure, high in adaptability, reliable in ejection and high in ejection efficiency.

The invention relates to an upper ejection reset mechanism for a die holder of hot die forging equipment, and belongs to the technical field of hot die forging equipment. The upper material ejection reset mechanism comprises an equipment body, a hot mold tool and a mold, the equipment body comprises an equipment base and an equipment top seat, the hot mold tool comprises an upper mold body and a lower mold body which are arranged between the equipment base and the equipment top seat, and the mold is fixed between the upper mold body and the lower mold body. The upper die body is provided with an ejection reset mechanism, the ejection reset mechanism comprises a first ejection rod, a first elastic piece for driving the first ejection rod to reset, a second ejection rod and a second elastic piece for driving the second ejection rod to reset, and the first ejection rod and the second ejection rod are matched in an abutting mode; the first ejector rod corresponds to a hydraulic drive of the equipment body, and the second ejector rod corresponds to a forge piece. Through the arrangement of the upper ejection reset mechanism, the probability that the forge piece is defective by the upper ejection mechanism is reduced.

The utility model discloses a laborsaving type nozzle material ejection mechanism, which relates to the field of plastic moulds and comprises a mould base, a top cover plate is inserted into the inner wall of the top of the mould base, a filling port is formed in the inner wall of the top of the top cover plate, an insertion groove is formed in the inner wall of the side surface of the mould base, and two groups of telescopic rods are mounted on the inner wall of the side surface of the insertion groove. Inserting pieces are arranged on the sides, close to the telescopic rods, of the inner walls of the inserting grooves, oblique-angle blades are installed on the outer walls of the side faces of the inserting pieces, heat insulation plates are installed on the sides, away from the oblique-angle blades, of the outer walls of the side faces of the inserting pieces, ejection pieces are inserted into the inner wall of the bottom of the mold base, and hydraulic rods are installed on the inner wall of the bottom of the mold base and close to the bottoms of the ejection pieces. And multiple groups of heat dissipation holes are formed in the bottom inner wall, close to the bottom of the telescopic rod, of the insertion groove. The ejection efficiency of the device can be improved, the forming speed is high, and the practicability is improved.

The present invention relates to a completely upper air intake burner, which comprises a base, an outer ring fire cover, an inner ring fire cover and an outer ring ejector tube, the base has a central cavity and an annular cavity, there are two outer ring ejector tubes, each outer ring ejector tube is communicated with the outer ring gas mixing cavity, and the two outer ring ejector tubes are arranged transversely opposite to each other, and the air inlets of the two are staggered, an annular gap is left between the annular cavity and the central cavity, an annular cover body with the central cavity as the center is arranged in the annular gap, and the two outer ring ejector tubes are arranged at the bottom of the cover body, so that secondary air channels surrounded by the bottom surface of the bottom wall of the annular cavity and the upper surface of the cover body are formed on both sides of the bottom of the base. Compared with the prior art, the present invention can improve the ejection efficiency and play a role in auxiliary ignition, and the arrangement of the cover body can realize the diversion of primary air and secondary air, and avoid the gas mixture after combustion from mixing into each ejector tube, so as to ensure the normal combustion of the burner.

The utility model relates to the technical field of dies, and discloses an automatic jacking luminous character die which comprises a lower die plate, an upper die plate is movably installed on the upper end face of the lower die plate, a jacking rod used for jacking out a finished product is movably connected to the inner wall of the lower die plate in a sleeved mode, and a supporting plate located below the lower die plate is fixedly installed at the lower end of the jacking rod. The middle of the lower end face of the supporting plate is fixedly connected with an extension rod. According to the utility model, the ejector pin, the lifting assembly, the rotating motor and the lower template are matched, and the rotating motor is arranged, so that the movement effect of the ejector pin on the lower template is realized, and the problem that the ejector plate needs to be manually controlled in the disclosed technical content is effectively solved; the mode that the rotating motor drives the ejector pin to move on the lower die plate through connection of the lifting assembly is adopted, the mode that workers control the ejector pin is replaced, the workload of the workers is reduced, and the ejection efficiency after finished products are formed is improved.

The invention discloses a heat source radiation physical therapy stone and a manufacturing process and equipment thereof, and relates to the technical field of physical therapy stone, the heat source radiation physical therapy stone comprises a lower mold body and a physical therapy stone body, one side of the lower mold body is fixedly connected with a top frame, an upper mold body is slidably connected in the top frame, and the heat source radiation physical therapy stone further comprises an ejection protection mechanism and a vibration reinforcing mechanism, the vibration reinforcing mechanism is driven by the ejection protection mechanism, through the arrangement of the ejection protection mechanism, the safety of the physiotherapy stone body during ejection is improved, workpiece deformation or damage caused by uneven ejection is avoided, the quality of the physiotherapy stone body after demolding is improved, a cross arc-shaped ejection rod can better disperse the pressure during demolding, and the demolding quality is improved. According to the physical therapy stone, abrasion and damage of a mold are reduced, the service life of the mold can be prolonged, the production cost is reduced, the ejector rod makes closer contact with the physical therapy stone body, and the problems of flashes, burrs and the like generated in the demolding process can be solved.

The utility model relates to injection mold technical field discloses a kind of injection mold with inclined plane ejection mechanism, including base, its top surface is fixedly installed with lower mould, the upper mould that is compatible with its is provided with above lower mould, the bottom surface four corners of the base is provided with support leg, the base is longitudinally slidably penetrated and is provided with ejector rod, and ejector rod sliding penetration is to the inner cavity of lower mould, the top surface of the base is symmetrically provided with support column, and the top of support column is fixedly installed with top plate, the top surface of the top plate is fixedly installed with electric telescopic rod, and the output shaft of electric telescopic rod sliding penetrates top plate, the output end of electric telescopic rod is fixedly connected with the top surface of upper mould, this injection mold with inclined plane ejection mechanism can guarantee after injection molding is completed automatically workpiece ejection stripping, and guarantee stable and effective injection molding operation, full-automatic stripping operation is not needed to carry out additional electric control operation, with the advantage of reducing equipment use cost.

The invention discloses a total temperature probe with an efficient particulate matter taking-out structure and a flow channel optimization method of the total temperature probe, belongs to the technical field of total temperature probes, and solves the problem that the measurement precision is affected due to the fact that an existing total temperature probe cannot discharge particulate matter in time. The device comprises a support shell, a socket and a head shell, wherein a throat, a concave surface channel and a sweepback sensitive channel are arranged in the head shell, the throat and the concave surface channel are communicated with each other, and the sweepback sensitive channel is located at the bottom between the throat and the concave surface channel. Through the arrangement of the throat channel, the concave channel and the sweepback sensitive channel, water drops, ice, ice crystals, dust and other particles contained in air enter the flow channel and then are guided out of the straight outlet through airflow inertia, the situation that the total temperature measurement precision and reliability are reduced due to channel blockage caused by particle deposition is prevented, and the flight safety of an aircraft is improved.

The utility model relates to an IDC cabinet heat radiation structure and an air conditioning system, and the heat radiation structure comprises a main air inlet channel which is disposed on a first side surface of a cabinet, the bottom of which is an air inlet, the top of which is closed, and the side surface of which is provided with a plurality of first openings communicated with a cabinet equipment cavity; the main air outlet duct is arranged on the second side face of the cabinet, the bottom of the main air outlet duct is closed, the top of the main air outlet duct is an air outlet, multiple second openings communicated with the cabinet equipment cavity are formed in the side faces, and the first side face and the second side face are two opposite side faces of the cabinet; the injection valve is arranged at the bottom of the main air outlet duct, the direction of an injection opening is parallel to the axis of the main air outlet duct, and the injection valve is used for reducing air pressure in the main air outlet duct so as to drive air in the main air inlet duct to enter the main air outlet duct through the equipment cavity. Compared with the prior art, the main air inlet duct and the main air outlet duct are arranged, the equipment cavity is assumed in the main air inlet duct and the main air outlet duct, and the ejector principle can be formed by combining high-pressure airflow provided by the injection valve, so that low-temperature gas in the main air inlet duct is accelerated to pass through the equipment cavity, and the heat dissipation effect is improved.

The utility model discloses a kind of lithium battery top cover piece injection molding processing mould, comprising: bottom die seat and top die seat, the inside of top die seat is equipped with clamping groove, the top of top die seat is equipped with lifting seat;Lifting assembly, including driving part and locating block, the locating block output end is connected with the locating block, locking plate is set between the locating block and the lifting seat;Forming base is set to the top of bottom die seat, the bottom of forming base is evenly equipped with ejector, the inside of forming base is equipped with forming groove and the inside of forming groove is evenly penetrated and is equipped with communicating hole channel;Forming top seat.The utility model can improve the yield of product and the degree of unification of multiple groups of product forming production, can press out different modeling or sign on the surface of battery top cover piece, no longer need additional processing procedure, also can carry out simple and fast height adjustment, convenient to discharge discharge, also convenient to adjust processing according to different product parameters.

The utility model discloses a bending device for steel structure processing, including the chassis, the fixed establishment of die groove is equipped with on the chassis upper end surface, the fixed establishment of support is equipped with on the chassis upper end surface rear side, the fixed establishment of electric push rod is equipped with on the support, the piston end fixed establishment of electric push rod is equipped with the bending pressure head of die groove adaptation, the inside bottom surface embedding fixed establishment of electromagnet is equipped with in the die groove, the ejector mechanism for the workpiece is ejected from the die groove and is equipped with on the inside surface of support, the vertical board is fixedly arranged on the both sides of die groove upper end, and the platform for placing the steel plate is formed between vertical board inside and die groove upper end, and the baffle of horizontal adjustable interval is equipped with on two vertical board insides, the utility model discloses through setting up the electromagnet on the inside bottom surface of die groove, holds the workpiece when stamping, prevents workpiece with stamping head and rises, and the workpiece is ejected through the side ejector mechanism after electromagnet power off when stamping head rises, effectively solved the workpiece card die problem, realized the automation and took the article, improved production efficiency and security.

The invention relates to the technical field of medical rescue carriage intelligent adjustment, and discloses a medical rescue carriage intelligent adjustment method, which comprises the following steps: marking a medicine input by a medical worker through an information panel as a medicine to be taken; acquiring a medical instrument historical matching record of the to-be-taken medicine; determining auxiliary medical instruments, specifically, establishing a first medical instrument set; when the to-be-taken medicine is taken every time, the names of the medical instruments taken together with the to-be-taken medicine in the taking time period are listed into a first medical instrument set; obtaining the occurrence times of the names of the M medical instrument types in the first medical instrument set in the first medical instrument set, and recording the occurrence times as E1, E2,... EM; the ratio of E1, E2... EM to E is calculated, and the auxiliary medical instrument is determined according to the ratio; formulating a drawer pop-up strategy according to the position information of the to-be-taken medicine and the auxiliary medical apparatus; according to the scheme, medical staff can be helped to get needed medicine or medical instruments more quickly to deal with emergencies.

The invention discloses a narrow space inclined ejection injection mold device in the field of injection mold demolding, the structure comprises an inclined ejection insert core, a workpiece, a first ejection rod, a mold core and a third ejection rod, one end of the inclined ejection insert core is in contact with the end face of the first ejection rod, and the other end of the inclined ejection insert core is connected with the workpiece through an inverted buckle formed in the injection molding process; a cup head is arranged at the other end of the first ejector rod, the first ejector rod is fixed on an ejector plate through the cup head, the ejector plate is mounted on the base, one end of the third ejector rod penetrates through the base and is fixedly connected with the ejector plate, and the other end of the third ejector rod is connected with an ejection mechanism of the injection molding machine; the pitched roof insert is assembled in the mold core, a fixing mechanism is further arranged at the parting surface of the mold core, and the fixing mechanism is assembled on the mold core; after injection molding is completed, when the mold is opened and a product is ejected out, an ejection mechanism of the injection molding machine drives the third ejector rod to push the ejector plate to move, and then the first ejector rod is pushed, so that the first ejector rod pushes the inclined ejector insert to move along the inclined ejector groove in the mold core and is separated from the inverted buckle on the workpiece, and ejection of the workpiece is completed. The device is convenient to disassemble and assemble, especially for smooth demolding of a mold in a narrow space.

The utility model provides an anti-blocking profile steel bending die convenient to separate. The anti-blocking profile steel bending die convenient to separate comprises a main body mechanism and an ejection mechanism. The main body mechanism comprises a lower mold and an insertion plate, a cavity is integrally formed in one side of the lower mold, and the insertion plate is clamped with the lower mold through the cavity; the ejection mechanism comprises a warped plate and an ejection column, rotating shafts are rotationally connected to the two sides of the lower mold, one side of the warped plate is fixedly connected with the rotating shafts, one end of the ejection column penetrates through the lower mold, and oil injection holes are formed in one side of the lower mold at equal intervals; the inserting plate is arranged to make contact with a product, scratches caused by abrasion of the product and the contact face of the lower die in the bending process are prevented, the product quality is improved, the inserting plate is replaced to meet the bending requirements of different products, the warping plate is pressed downwards to jack the connecting plate, the ejection column is driven to eject the inserting plate and the bent product out together, and the product bending efficiency is improved. And the product is prevented from being clamped in the lower die and cannot be taken out.

The utility model relates to the field of unmanned aerial vehicles, in particular to a catapulting unmanned aerial vehicle structure which comprises a catapulting cavity and an unmanned aerial vehicle, and the catapulting cavity comprises a gun barrel, a guide rail and a catapulting plate. The unmanned aerial vehicle comprises a shell, a folding wing assembly and a holder assembly, the shell comprises an upper cavity and a lower cavity, and a plurality of concave positions and notches are correspondingly distributed in the side wall of the upper cavity and the side wall of the lower cavity; the problems that an unmanned aerial vehicle is prone to overturning and inclining in the take-off process, and ejection energy storage is insufficient due to the fact that the folding space of rotor blades of the unmanned aerial vehicle is too large, or an ejection device matched with the unmanned aerial vehicle is too large in specification and not easy to carry are solved. The energy consumption of the unmanned aerial vehicle in the takeoff stage is saved; the ejection direction of the unmanned aerial vehicle is limited; the overall layout of the unmanned aerial vehicle is compact and stable; and the size of the ejection cavity matched with the unmanned aerial vehicle shell is reduced, and the effect of improving the structural stability is achieved while the structural weight is reduced.

The utility model provides a kind of ceramic press machine mould with pressure feedback sensor, support base, upper and lower die module, upper and lower die module is set in the upper of support base, upper and lower die module is used for processing ceramic press blank;Upper and lower die module includes support frame, support frame is connected with the top of support base, support frame below is provided with distribution upper die module, distribution upper die module below is provided with pressure feedback lower die module, multi-source ejection assembly, multi-source ejection assembly is set in the inboard of pressure feedback lower die module, multi-source ejection assembly is used for the ceramic press blank formed in pressure feedback lower die module is ejected.The utility model is detected, feedback by setting multiple pressure sensor one and pressure sensor two, the pressure that pressure feedback lower die module bears when mould is made, avoid the influence of too large or too small pressure on ceramic press blank forming, facilitate the forming of ceramic press blank, facilitate the use of mould;Multi-source ejection assembly can be used mechanical ejection and gas ejection cooperation, and ejection efficiency is higher.

The present invention relates to a high-efficiency ejector burner, comprising an annular outer ring fire cover, which comprises a seat body and a cover body, the seat body is provided with an annular cavity with a top opening along its length direction, the cover body is provided on the opening of the annular cavity to enclose an outer ring gas mixing cavity, and the cover body is provided with an outer ring fire hole connected with the outer ring gas mixing cavity, and the bottom of the seat body is connected with two outer ring ejector tubes, each outer ring ejector tube is communicated with the outer ring gas mixing cavity respectively, and each outer ring ejector tube is arranged horizontally, the two outer ring ejector tubes are arranged opposite to each other, and the air inlets of the two are staggered. The present invention can improve the ejection efficiency of the outer ring fire cover, the two outer ring ejector tubes are arranged horizontally, so that the air outlet of each outer ring ejector tube can be directly extended into the outer ring gas mixing cavity, reduce the energy loss of the mixed gas in the outer ring ejector tube during the transmission process, ensure the efficient ejection of the outer ring ejector tube, and the air inlets of the two outer ring ejector tubes are staggered, so as to avoid mutual interference between the two, and further improve the ejection efficiency.

The utility model discloses a plastic clothes hanger injection molding mould, which relates to the clothes hanger related technical field, and comprises an upper mould plate and an injection molding mechanism, the plastic clothes hanger injection molding mould is provided with the upper mould plate and the lower mould plate which are made of stainless steel materials, the stainless steel materials are stable and strong in corrosion resistance, the service life of the device is prolonged, and a positioning pin penetrating through the two groups of mould plates is arranged. The injection molding precision of the mold can be improved, the stability of the injection molding process can be improved, the product size and shape quality can be improved, three sets of guide blocks are arranged, when two sets of mold plates are correctly butted and tightly attached, the appearance shows that the guide blocks are hidden, and through the design, it is ensured that the device is completely closed; the single-hole multi-flow design simplifies the internal structure of the device, manpower and material resources are saved, follow-up cleaning and maintenance are facilitated, multiple sets of cooling water ports are arranged, the heat dissipation function of the device can be improved, the forming period of products is shortened, the forming quality of the products is improved, the hydraulic ejection device is arranged, and the overall power output structure is stable.

The utility model discloses an ejection mechanism which comprises a first movement driving assembly with a first sliding end, a second movement driving assembly with a second sliding end, a fine adjustment rotating assembly and an ejection assembly used for ejecting materials, the first movement driving assembly is arranged in the Y-axis direction, and the second movement driving assembly is arranged in the X-axis direction. The second moving driving assembly is detachably arranged at the first sliding end, and the fine adjustment rotating assembly comprises a rotating platform which is detachably arranged at the second sliding end and provided with an output end, and a fine adjustment rotating motor arranged on one side of the rotating platform. The ejection assembly comprises a connecting frame arranged at the output end, an ejection motor arranged on one side of the connecting frame and provided with an ejection shaft, an ejection frame detachably arranged on the ejection shaft, and an ejection block detachably arranged on the upper side of the ejection frame. The ejection mechanism can eject materials in the tray, the clamping stability is improved, clamping is convenient, and the production efficiency is improved.

The burner comprises a burner cap assembly and a burner head, the burner cap assembly comprises an outer ring burner cap, a center burner cap and a burner cap base, the burner cap base is provided with an air inlet hole set, the burner head comprises a supporting frame and an injection pipe set, the injection pipe set is arranged on the supporting frame, a mixing cavity is formed in the outer ring burner cap, a pressure equalizing plate is arranged in the mixing cavity, and the pressure equalizing plate is arranged on the outer ring burner cap. The pressure equalizing plate covers the whole mixing cavity. The pressure equalizing plate is arranged in the mixing cavity and completely covers the mixing cavity, so that the pressure in the mixing cavity can be well balanced, fuel gas and air are more fully contacted and mixed in the mixing cavity, the combustion efficiency is improved, the flame uniformity and stability of the combustor are improved, the height of the whole circle of flame on the outer ring is consistent, the tempering phenomenon is reduced, and the service life of the combustor is prolonged. And the use safety is improved.

The utility model discloses an ejection mechanism for a vertical hub spinning machine, which comprises a main shaft body, the bottom of the main shaft body is connected with a conical groove, the top of the main shaft body is provided with a piston cylinder, the output end of the piston cylinder extends into the main shaft body and is provided with a push rod, and the outer side of the push rod is provided with a connecting frame. An electric push rod is arranged on the inner side of the connecting frame, and a driving motor is arranged at the bottom of the push rod; according to the utility model, the ejection assembly convenient for structure adjustment is arranged in the conical groove, so that the four groups of ejection blocks for ejection are adjusted according to the size of the spinning hub, and the four groups of ejection blocks are clamped into the outer side surface of the hub to be attached and contacted, so that the pressure generated by ejection of a blank is uniformly dispersed by utilizing the pushing of the four groups of ejection structures; damage of the ejection structure of the spinning machine to the surface of a blank is reduced, meanwhile, the abrasion degree of the tip is reduced, and guarantee is provided for long-term use of the ejection structure.

The invention belongs to the technical field of asphalt pavement water seepage instruments, and particularly relates to an asphalt pavement water seepage performance detection device which comprises a water seepage instrument, and a water seepage ring is fixedly mounted at the bottom of the water seepage instrument; a glue outlet mechanism for storing glue is arranged on the water seepage instrument; the glue outlet mechanism comprises a glue storage ring fixedly mounted on the water seepage instrument, a pressing plate is slidably connected to the interior of the glue storage ring, and a push plate penetrating through the glue storage ring is fixedly mounted at the top of the pressing plate; by sliding the push plate, the push plate drives the pressing plate to squeeze glue pre-stored in the glue storage ring into the fixing ring, and the glue flows to the water seepage ring through the arc-shaped sliding ring. And by installing a plurality of fixed rings and sliding rings, the flowing-out glue can surround the periphery of the water seepage ring, so that the glue can be efficiently sprayed to the periphery of the water seepage ring while the glue spraying efficiency is improved.