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18results about How to "Strong pressure" patented technology
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Cover plate assembly of high-voltage test equipment
ActiveCN222441976Ureduce wearstrong pressureCasings/cabinets/drawers detailsMetal casingsStructural engineeringTest equipment
The utility model provides a cover plate assembly of high-voltage test equipment, which belongs to the technical field of high-voltage cover plates and comprises a cover body, a lower embedded ring is embedded at the bottom of the cover body, a plurality of slots are arranged on the inner wall of the lower embedded ring, a cover bottom is inserted into the lower embedded ring from top to bottom, the top of the cover bottom is fixedly connected with a cover top, and a plurality of chutes are arranged on the inner wall of the cover bottom. A plug pin is slidably connected into each sliding groove, the plug pins are movably inserted into the corresponding insertion grooves, an expansion mechanism is arranged in the cover bottom, and the plug pins are pushed by the expansion mechanism to be movably inserted into the insertion grooves so as to fix the position of the cover bottom; the plug-in type structure provided by the scheme is firmer, the cover body, the lower embedded ring and the cover bottom form an integral structure, higher pressure and impact force can be borne, the fixing mode is simpler, the opening mode is more convenient, the direct plug-in type structure reduces abrasion to the sealing ring, cracks are reduced, and the service life is prolonged.
Owner:JIANGDUJINGAOYAPEITAO EQUIP CO LTD
Contact resistance testing device for junction box
ActiveCN222461563UStrong pressureFully contactedResistance/reactance/impedencePhotovoltaic energy generationStructural engineeringBus
The utility model belongs to the technical field of junction box testing, and discloses a junction box contact resistance testing device. The junction box contact resistance testing device comprises a base and an abutting assembly, the base is provided with a limiting groove set, the limiting groove set comprises two limiting grooves arranged at intervals, box bodies of two junction boxes can be limited in the two limiting grooves respectively, the base is further provided with a connecting groove, the connecting groove is communicated with the two limiting grooves, the limiting grooves are used for containing bus bars, and the abutting assembly is used for abutting against the bus bars. Therefore, the bus bar is communicated with the probes of the two junction boxes. The pressing assembly is arranged on the base, and the pressing assembly is used for pressing the box body so as to press the probe on the bus bar. The limiting groove group is arranged to position the box body to be tested, and the probes in the two limiting grooves are connected through the bus bar, so that the contact resistance of the contact points of the probes can be tested and calculated by using the two junction boxes. The pressing assembly is arranged to press the box body, so that the probe can be stably pressed on the bus bar so as to be fully contacted with the bus bar.
Owner:ZHEJIANG CHINT XINHUI PV CO LTD
Aero-engine blade welding clamp
The utility model relates to blade manufacturing technical field especially relates to a kind of aeroengine blade welding fixture, including basin orientation positioning seat and back orientation positioning seat, the first end of basin orientation positioning seat and the first end of back orientation positioning seat are hinged, the second end of basin orientation positioning seat and the second end of back orientation positioning seat are connected by distance adjusting mechanism;Second end on basin orientation positioning seat and the first end on back orientation positioning seat are fixed with linear movement mechanism, the output end of two linear movement mechanisms is oppositely arranged, and the output end of linear movement mechanism is installed with pressure block, under the driving of two linear movement mechanisms, the pressure block on two linear movement mechanisms is mutually close or far away from each other.The beneficial effects of the utility model are: realize the clamping of blade blade body, effectively reduce the volume of clamp;Realize the positioning of wear block;Compact and light structure, compact and stable and reliable, satisfy the use requirement in vacuum arc brazing equipment.
Owner:GUIYANG AVIC POWER PRECISION CASTING
Nozzle for hot runner
The utility model relates to the technical field of plastic forming molds, in particular to a nozzle for a hot runner, which comprises a main body, a nozzle component is arranged at the top of the main body, and a sealing component is arranged at the top of the nozzle component; according to the utility model, a combined sealing structure of the elastic sealing ring and the sealing gasket is arranged between the nozzle bin and the connecting pipe, so that materials can be prevented from leaking, and the double-sealing structure can effectively prevent molten plastic from leaking from interfaces between the nozzle and the runner plate as well as between the nozzle and the mold; the temperature change in the nozzle bin can be monitored in real time through the temperature sensor, the accuracy of temperature control is ensured through high-precision monitoring, the power of the electric heater is adjusted through the external power source, the temperature change can be rapidly responded, the heating power can be adjusted in time, and it is ensured that the temperature in the nozzle bin is always kept within the set range; and the fluctuation of the temperature in the nozzle bin can be effectively reduced through precise temperature control, and it is ensured that the plastic always keeps good fluidity in the injection process.
Owner:巨利凯工业智能科技(苏州)有限公司
Rim and hub bonding adjusting device capable of rotating automatically
Owner:KUNSHAN SHENGJIAYUE PRECISION TECH CO LTD
Band saw blade cutting rear end traction device
ActiveCN224118141UStrong pressureextend your lifeMetal sawing tool makingRollersElectric machineryStructural engineering
The utility model discloses a band saw blade cutting rear end traction device which comprises a first roller assembly, a second roller assembly and a third roller assembly, the first roller assembly comprises a pressing roller and a motor, the motor drives the pressing roller to rotate, the second roller assembly comprises a pressing roller, two second side plates and two first sliding blocks, and the first sliding blocks can slide up and down along the second side plates. The two ends of the pressing rollers are rotationally connected with the first sliding blocks correspondingly, the two pressing rollers are arranged up and down, the band saw blade is pressed between the two pressing rollers, the third roller assembly is located above the second roller assembly and comprises at least one pressing wheel, the pressing wheels abut against the pressing rollers of the second roller assembly, and the pressing wheels are located above the band saw blade. The pressing wheel of the third roller assembly abuts against the pressing roller of the second roller assembly, so that pressure borne by the pressing roller of the second roller assembly is correspondingly located above the band saw blade, bearings at the two ends of the pressing roller are not stressed, and the service life of the bearings is prolonged.
Owner:ZHEJIANG ZHENGHONGTE TECH CO LTD
Double-tuyere staggered air knife
The utility model provides a double-tuyere staggered air knife which comprises an air knife body and a partition plate arranged in the center of the air knife body, the two ends of the air knife body are provided with a first air guide part and a second air guide part respectively, and a double-tuyere structure is formed by the partition plate and the top ends of the first air guide part and the second air guide part. The partition plate is provided with a first sawtooth part and a second sawtooth part, the ends, close to the partition plate, of the first air guide part and the second air guide part form a third sawtooth part and a fourth sawtooth part, the first sawtooth part and the third sawtooth part are of a V-shaped staggered structure, and the second sawtooth part and the fourth sawtooth part are of a V-shaped staggered structure. According to the double-tuyere staggered air knife, through the double-tuyere structure, the air knife structure can be effectively simplified, the size of the air knife is reduced, and meanwhile the efficiency that air is blown out of the air knife through the double-tuyere structure and blown to glass is improved; in addition, through the V-shaped staggered structure, the flow speed of air compressed by the fan blown out of the air knife through the double-tuyere structure can be effectively increased.
Owner:丘志成
Backward tilting type oblique flow air supply impeller
InactiveCN119616918Aincrease air volumeImprove ventilation effectPump componentsPump controlImpellerAir volume
The invention provides a retroverted oblique flow air supply impeller which comprises air supply blades with the two ends connected with a fixed wheel and a flow guide ring correspondingly, the air supply blades are annularly distributed between the fixed wheel and the flow guide ring at equal intervals, and the two ends of each air supply blade are horizontally hinged to the outer wall of the fixed wheel and the outer wall of the flow guide ring. An angle adjusting wheel of the air draft turbine is connected to the center of the front face, elastically rotates in the center of the fixed wheel in a limiting mode, and is connected with the end of the air supply blade in a limiting, clamping and sliding mode; the fixed wheel rotates to drive the air supply blades and the angle adjusting wheel to rotate through wind resistance, and the angles of the two ends of the air supply blades are changed. The movable angles of the blades can be controlled, the angles of the blades can be changed when the air inlet amount is appropriate, meanwhile, through rotation of the angle adjusting wheel, the air draft turbine can be driven to rotate, and the air draft performance of the center of the flow guide ring is improved.
Owner:JADE HUIER ELECTROMECHANICAL TECH (GUANGZHOU) CO LTD
Magnetic fixing jig for notebook computer shell
ActiveCN222520666UUniform fixed forcestrong pressurePositioning apparatusMetal-working holdersTool bitWorking space
The utility model discloses a magnetic fixing jig for a notebook computer shell, and belongs to the field of milling machine fixing jigs. According to the utility model, the traditional negative pressure adsorption type fixed notebook computer shell is replaced by the magnetic pressure plate type fixed notebook computer shell, so that the fixed stress of the notebook computer shell is more uniform, and stronger pressure can be applied to the notebook computer shell; and the situation that the computer shell runs when a tool bit of a milling machine is used for milling the vertical part of the edge of the computer shell, the machining effect is poor, and a workpiece is damaged is prevented. And the edge of the pressing plate arranged in the middle of the computer shell and the shell limiting rod on the periphery of the computer shell are subjected to bevel space reserving design on the milling part of the tool bit, so that a larger working space is reserved for the tool bit, and the situation that the tool bit collides with a jig for fixing the shell is better avoided.
Owner:SUZHOU XIENBI ELECTRONIC CO LTD
Die of feeding mechanism of large-stroke terminal
ActiveCN224058569Ureduce lossincrease profitShaping toolsMetal-working feeding devicesHydraulic cylinderDrive wheel
The utility model discloses a die of a feeding mechanism of a large-stroke terminal, which belongs to the technical field of large-stroke terminal dies, and comprises a base, a lower die is mounted at the top of the base, fixing plates are arranged on two sides of the lower die, a top seat is mounted at the top of the base through guide columns, a hydraulic cylinder is mounted in the middle of the top seat, and the hydraulic cylinder is connected with the lower die. And an upper mold is installed at the telescopic end of the hydraulic cylinder, a motor is installed on one side of each fixing plate, and driving wheels are symmetrically arranged between the fixing plates and located at the two ends of the lower mold correspondingly. The power transmission device can be matched with a transmission medium and a guiding and tensioning device, materials can be automatically fed to a working platform to be machined, finished products are continuously output outwards through the transmission medium, the whole process is high in automation degree and stable in transmission, production efficiency and quality can be effectively improved, energy loss in the power transmission process is reduced, the energy utilization rate is increased, and production cost is reduced. And idle waiting of the equipment is avoided through a coherent process, so that the overall energy consumption is reduced.
Owner:WUXI XIEN ELECTRICAL EQUIP CO LTD
A valve body shell is formed by stamping and drawing and is split into two parts which are welded together
ActiveCN224497638Uachieve mutual independenceStrong pressure
The utility model relates to valve body shell technical field, concretely is a stamping, stretch forming split type welding assembly's valve body shell, including water inlet flange, water outlet flan, the water inlet flange and water outlet flan all include the annular groove flange, circular flange body and the outer turning ring circular flange of being provided with three kinds of flange form of circular notch, flat mouth and outer turning, and the annular groove flange, circular flange body and outer turning ring circular flan all are divided into two kinds of standard form of circular flange and circular flange with notch, the utility model has the advantages of multi-component combination welding, through the welding connection mode of many flanges makes the valve body shell more suitable, welding firm easy to assemble, production process and process are more environmental protection and do not have the advantages such as pollution discharge, solve the connecting drawbacks of existing water valve, matching and the limitation lead to in the installation process, and the problem of complicated production procedure and pollution emission in casting and forging process.
Owner:SHANGHAI HENGLEI LIANBAO LASER TECHNOLOGY CO LTD
A high anti-reaction force upper and lower mechanism
The present invention is a high anti-reaction force upper and lower mechanism, including a bottom plate and a moving plate, the bottom plate can be lifted and connected to the moving plate above, the upper end surface of the bottom plate is respectively fixed with a slide groove, a cylinder seat and a lower rotating shaft seat, the slide groove is slidably connected with a slider, the side of the slider is rotatably connected to a connecting piece through a slider pin, the connecting piece is rotatably connected to the rotating shaft, the side of the cylinder seat is rotatably connected to the cylinder body of the cylinder, the cylinder rod of the cylinder is connected to the rotating shaft through a connecting head, an upper rotating piece and a lower rotating piece are rotatably provided on the rotating shaft, the upper rotating piece is rotatably connected to the upper rotating shaft seat, the lower rotating piece is rotatably connected to the lower rotating shaft seat, the upper rotating shaft seat is fixed to the moving plate, and the lower rotating shaft seat is fixed to the bottom plate. The present invention converts linear motion into curved motion, and the curved motion transmission mechanical structure performs parabolic motion. When the parabola moves to the peak, the support point is in contact with the plane at the same time, so as to achieve high resistance performance.
Owner:SUZHOU HUARI JINLING MACHINERY
High-safety soft package battery cell with liquid packaging structure
ActiveCN222394903Uimprove securityImprove sealingNon-rotating vibration suppressionCell sealing materialsMechanical engineeringComposite material
The utility model discloses a high-safety soft package battery cell with a liquid packaging structure, which comprises a shell with two open ends and a shock pad, and a gap is arranged between a battery cell body in the shell and the shell. The gap is divided into a first insulation area, a liquid packaging area and a second insulation area from left to right through a shock pad fixed on the battery cell body in a surrounding manner, the liquid packaging area is filled with insulation liquid, the first insulation area and the second insulation area are both filled with pouring sealant, and sealing edges between the positive and negative electrode lugs and the battery cell body are located in the insulation areas; furthermore, an end cover used for reinforcing sealed packaging is arranged at the opening of the shell, and the end cover on the same side as the tab end is integrally formed by injection molding, so that the tab and the end cover as well as the end cover and the shell can be stably fixed, the structural strength of the soft package battery cell is enhanced, and the sealing performance of liquid packaging is enhanced through a glue injection process. The soft package battery core has good sealing, pressure-bearing and insulating characteristics, the safety of the soft package battery core is improved, and the failure risk can be effectively reduced.
Owner:王江涛
Mounting and adjusting device for mounting wellhead flow of oil-water well
PendingCN122061710AReduce labor intensityImprove work efficiencySealing/packingWater wellMechanical engineering
The invention discloses a mounting and adjusting device for mounting a wellhead flow of an oil-water well. Comprising a mounting cylinder, a connecting rod mechanism which can be positioned and telescopically connected in the mounting cylinder, a fixed claw mechanism which is fixedly arranged on the connecting rod mechanism and is used for being hooked and fixed on an oil-water well mouth flow path, and an abutting and fixing mechanism which is fixedly arranged on the mounting cylinder and is used for abutting and fixing on the oil-water well mouth flow path. Through mutual cooperation of the connecting rod mechanism, the fixing claw mechanism and the abutting and fixing mechanism, when the connecting rod mechanism is pulled, the fixing claw mechanism and the abutting and fixing mechanism can apply opposite force to oil-water well mouth flows on the two sides of equipment to be installed; the staggered oil-water well mouth processes on the two sides of the equipment to be installed can be easily aligned only by pulling the connecting rod mechanism by one person, the labor intensity of workers can be effectively reduced, and the working efficiency of installing the oil-water well mouth processes can be effectively improved. The device is suitable for being used when connecting pipelines on the two sides need to be aligned when an oil-water well mouth flow path is installed.
Owner:PETROCHINA CO LTD
Band sawing machine for cutting metal pieces
PendingCN122583642Aresolve twistsolve the displacement
This invention discloses a band saw for cutting metal parts, including a bed, a saw frame, a band saw blade mounted on the saw frame, and a first drive mechanism. The bed has a worktable with a special clamping fixture. The fixture includes a positioning base, a floating main pressure plate, and a lateral clamping mechanism. The lateral clamping mechanism includes a drive block and a clamping block. The drive block has a first inclined surface on its side wall, and the clamping block has a clamping surface and a second inclined surface that mates with the first inclined surface. A first spring is fixedly connected between the clamping block and the positioning base. This band saw for cutting metal parts uses a positioning groove for initial positioning, the floating main pressure plate for vertical clamping, and the lateral clamping mechanism for horizontal clamping. Through mechanical linkage, it achieves bidirectional synchronous clamping of the L-shaped contour of the metal part, effectively solving the problem of torsion and displacement that easily occurs during cutting due to the asymmetry and low rigidity of the metal part, thus ensuring the perpendicularity and flatness of the cut end face from the root.
Owner:XIANGYANG YUANZHENG ELECTROMECHANICAL CO LTD
High-safety soft package battery cell with liquid circulation packaging structure
ActiveCN222440706Uimprove securityImprove sealingNon-rotating vibration suppressionCell sealing materialsLiquid circulationBattery cell
The utility model discloses a high-safety soft package battery cell with a liquid circulation packaging structure, which is suitable for a soft package battery cell with positive and negative pole lugs positioned on the same side of a battery cell body, the liquid circulation packaging structure comprises a shell with an opening at one end and a support pad, and a gap is arranged between the battery cell body positioned in the shell and the shell. The gap is divided into an insulating area and a liquid circulating area provided with a liquid inlet and a liquid outlet through the supporting pad fixed on the battery cell body in a surrounding manner, and the liquid circulating area is communicated to an external circulating cooling system, so that heat dissipation is promoted; furthermore, the tabs and the end covers as well as the end covers and the shell can be stably fixed through the design that the tabs and the end covers are integrally formed through injection molding at the ends of the tabs, so that the structural strength of the soft package battery cell is enhanced, and the sealing performance of liquid packaging is enhanced through a glue injection process; and through the separated design of the circuit and the water path, the safety of the soft package battery core and the space utilization rate of the group are improved. The utility model has good sealing, pressure-bearing and insulating characteristics, and can effectively reduce the risk of failure.
Owner:王江涛
Mold cushioning device
ActiveCN114643327Bstrong pressureShaping safety devicesMetal working apparatusHydraulic cylinderPressure control
The present invention provides a mold cushion device that can well pre-pressurize a cushion pad when the cushion pad is in a mold cushion standby position. The mold cushion device of the present invention has a first oil cylinder (120) and a second oil cylinder (130) that are independently controlled simultaneously. In the case of pre-pressurizing the cushion pad (110), the first oil cylinder (120) is pressure-controlled through a first oil pressure circuit (140) so that the pressure of the lower chamber (120A) of the first oil cylinder (120) is pre-pressurized to a pre-set pressure, and the second oil cylinder (130) is position-controlled through a second oil pressure circuit (150) so that the cushion pad (110) is maintained in the mold cushion standby position. The force with which the first oil cylinder (120) raises the cushion pad (110) is balanced with the force (the force with which the cushion pad (110) is maintained in the mold cushion standby position) with which the second oil cylinder (130) lowers the cushion pad (110).
Owner:AIDA ENGINEERING LTD
Film covering device for surface
The utility model belongs to the technical field of laminating, and particularly discloses a surface laminating device which comprises a device frame, a conveying table is fixedly installed in the device frame, a laminating plate is conveyed on the conveying table, a fixing cylinder is fixedly connected to the inner side of the device frame, a sliding rod is slidably connected to the inner surface of the fixing cylinder in a sleeved mode, and a pressing plate is arranged on the sliding rod. The outer surface of the sliding rod is movably sleeved with a spring, the top of the spring is fixedly connected with the bottom of the fixing cylinder, and the bottom of the sliding rod is fixedly connected with a base. According to the surface laminating device, the rolling wheel can roll along the edge of a laminated plate through the edge pressing mechanism, so that a film is more tightly attached to the surface of the plate, the attaching stability is improved, meanwhile, continuous pressure and friction force can be provided, tight contact between the film and the plate can be ensured, and the laminating efficiency is improved. This sustained pressure contributes to the removal of air and any voids that may cause blistering or loosening of the film.
Owner:SUZHOU BOCHUAN AUTOMATION TECH CO LTD