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34results about How to "Ensure movement stability" patented technology

Energy storage boost unlocking structure, socket and connector assembly and unlocking method

PendingCN122436750ASolve the problem that the unlocking pull force is too large or even cannot be unlockedincrease flexibility
This invention proposes an energy storage-assisted unlocking structure, a socket and connector assembly, and an unlocking method. The energy storage-assisted unlocking structure includes: a locking sleeve; an energy storage push rod slidably inserted within the locking sleeve, with an annular groove on its inner circumferential surface; an energy storage spring abutting against the end of the energy storage push rod, which maintains compressed energy storage during locking and releases to drive the energy storage push rod axially during unlocking; a locking steel ball disposed between the energy storage push rod cavity and the energy storage locking rod, which can move radially; and an energy storage locking rod slidably inserted within the energy storage push rod cavity, which, during locking, forces the locking steel ball into the annular groove for radial limiting and allows the locking steel ball to disengage from the annular groove during unlocking. This invention, through the energy storage push rod and energy storage spring, pre-compresses the energy storage spring to store elastic potential energy during locking and releases this potential energy during unlocking to drive the energy storage push rod to impact the target locking rod, transforming traditional static pull-out unlocking into dynamic impact unlocking. Under overload conditions, only a small operating force is required to complete unlocking, effectively solving the problem of excessive unlocking force or even jamming in existing structures under overload, and significantly improving unlocking reliability.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD

Automatic lifting cutting device

ActiveCN224169926URealize intelligent matchingImprove adaptabilityMetal working apparatusTool bitElectric machine
The utility model discloses an automatic lifting cutting device, which relates to the technical field of optical fiber cutting and particularly comprises an electric lifting execution structure, a tool bit fixing structure and a guide reset structure. The tool bit fixing structure comprises a tool bit bearing platform, a baffle connected with the tool bit bearing platform, a tool bit fixing shaft movably connected with the middle of the top end of the tool bit bearing platform and a displacement sensor connected with one side of the top end of the tool bit bearing platform. The electric lifting executing mechanism comprises a motor mounting plate, an ejector rod movably connected with the motor mounting plate, a second servo motor connected with the motor mounting plate and a ball screw movably connected with the motor mounting plate, and the ejector rod is located below the baffle. According to the automatic lifting cutting device, real-time dynamic adjustment of working coordinates of the tool bit is achieved through the digital control system, intelligent matching of cutting parameters is achieved, and the adaptability and cutting precision of the device to optical fibers of different specifications are improved.
Owner:ANHUI XIANGHE COMM CO

A kind of lining plate blanking machine for square tube lining plate welding

ActiveCN224642676UGuaranteed rigidityEnsure rigidity
The utility model discloses a kind of lining blanking machine for square tube lining plate welding, belong to welding auxiliary equipment technical field, the blanking machine mainly includes storage rack and push mechanism, storage rack is formed by first carriage, second carriage and the connecting end plate of both ends, form a slightly wider lining blanking passage, for horizontal stacking lining plate, push mechanism is fixed in storage rack bottom end side, its execution end is aligned with the lowermost lining plate of blanking passage, by cylinder driving connecting rod and L type poking piece mechanism, the lowermost lining plate is horizontally pushed out;Upper lining plate is automatically dropped to supplement under the action of gravity in succession, the utility model realizes the automatic, continuous, accurate blanking of lining plate, effectively improve the automation degree and production efficiency of square tube lining plate welding, reduce manual operation intensity and security risk.
Owner:山西宏厚装配式建筑科技发展集团有限公司

A multi-directional locking tooling fixture for a CNC machining center

ActiveCN121199727BAchieve multi-dimensional precise positioningImprove adaptabilityLarge fixed membersPositioning apparatusNumerical controlElectric machine
The application discloses a multi-direction locking type tooling fixture for a numerical control machining center, which comprises a cabinet containing a platform plate, a clamp assembly is arranged on the platform plate, each clamp assembly contains two groups of linear motors, one group of linear guide rod modules, one group of rotary cylinders and one group of clamp carriages, the two groups of linear motors are arranged in parallel, the linear motor contains a first moving carriage, a bearing assembly is arranged on the first moving carriage, a limiting track is arranged on the lower surface of the linear guide rod module, the limiting track is in limiting sliding connection with one of the bearing assemblies, the linear guide rod module contains a second moving carriage, the rotary cylinder is fixedly installed on the second moving carriage, the rotary cylinder is in driving connection with the clamp carriage, and the clamp main body is installed on the clamp carriage. The linear guide rod module is driven by the two groups of linear motors, the linkage control of the rotary cylinder is combined, multi-dimensional accurate positioning of the clamp main body in the horizontal, vertical and rotary directions is realized, and the adaptability to special-shaped workpieces is remarkably improved.
Owner:KUN SHAN XI NUO BA PRECISE MOLD CO LTD

Smoke collecting hood of range hood and range hood

The utility model relates to the technical field of kitchen appliances, and discloses an exhaust fume collecting hood of a range hood, which is provided with an exhaust fume suction port and an exhaust fume collecting cavity, and comprises an exhaust fume collecting hood shell, an exhaust fume collecting hood cover and an exhaust fume collecting hood cover, the opening and closing plate is used for opening or closing the smoke suction port; the opening and closing mechanism comprises a mounting frame and a first connecting rod, the first connecting rod is connected to the mounting frame and the opening and closing plate, the mounting frame is mounted on the lower surface of the top plate and adjacent to the side plate, and a reinforcing structure is arranged between the mounting frame and the side plate. According to the utility model, the opening and closing mechanism is fixed on the top plate, so that the appearance of the product is ensured, the opening and closing mechanism is convenient to install and fix, and the reinforcing structure is arranged near the top plate, so that the reinforcing structure can support and reinforce the top plate, and the bearing capacity of the top plate is improved; the deformation of the top plate caused by the long-term weight effect of the opening and closing mechanism is avoided, and the overall structural strength of the exhaust fume collecting hood and the movement stability of the opening and closing mechanism are guaranteed.
Owner:GUANGDONG VANWARD ELECTRIC

Auxiliary reflecting surface electric lifting assembly and antenna

PendingCN121965092ARealize automatic electric liftingMeet the height limitAntenna supports/mountingsAntenna adaptation in movable bodiesElectric machineIn vehicle
The invention discloses a subreflector electric lifting assembly and an antenna, and belongs to the technical field of antennas. The auxiliary reflecting surface electric lifting assembly comprises a bottom plate, a driving motor, two reversing transfer cases, a plurality of right-angle commutators, three linear executing mechanisms and a connecting plate. A driving motor divides power into two paths through a first reversing transfer case, and one path drives a first linear execution mechanism through a first vertical right-angle reverser; and the other path sequentially passes through a first horizontal right-angle reverser and a second reversing transfer case for secondary distribution and steering, and finally drives a second linear actuating mechanism and a third linear actuating mechanism directly and respectively through a second horizontal right-angle reverser and a second vertical right-angle reverser. The three linear executing mechanisms stretch out and draw back synchronously to drive the connecting plate and the auxiliary reflecting surface to lift integrally and stably. The single driving motor is matched with the specific mechanical transmission chain, so that three-point rigid synchronous driving is realized, and the problems of inconvenience in manual lifting of the auxiliary reflecting surface of the vehicle-mounted antenna, poor synchronous precision of multiple motors and over-limit transportation are solved.
Owner:CHINA ELECTRONICS TECH GRP NO 39 RES INST

Floating foot structure for floating sleep-aiding equipment

The invention discloses a floating foot structure for floating sleep-aiding equipment. The problems that existing equipment is insufficient in buoyancy, large in resistance, high in noise and inflexible in state switching are solved. The floating foot structure comprises a buoyancy tank, a floating foot body sleeved in the buoyancy tank, a guide mechanism between the buoyancy tank and the floating foot body, and a liquid adjusting adaptive part in the floating foot body; the floating foot body is in a big-end-down outline, and both buoyancy and sinking and floating sensitivity are considered. The guide mechanism is arranged to be a plurality of balls, a columnar rod or an anti-collision assembly, so that resistance is reduced and collision is prevented; the liquid adjusting adaptation part is matched with the external assembly to adjust the total mass of the floating foot body, and smooth floating / landing switching of the floating foot body is achieved. The invention further provides equipment applying the structure, and the equipment can be provided with a driving module and a balancing module to optimize the using effect. The structure is matched with a sleeping-aiding bed baby sleeping basket and the like, light, high in strength, capable of being optimized in a scene mode, low in noise, capable of saving energy, stable in movement and outstanding in practicability.
Owner:SHENZHEN TIGAN YINYUE TECH CO LTD

An automatic draining machine

ActiveCN224608010Uquick switchEliminate waiting time
The utility model belongs to dehydration equipment technical field, concretely relates to an automatic draining machine, including base, outlet pipe, support box, a pair of side plates, water press board, drive cylinder, place bucket and bearing plate, the utility model discloses a bearing plate with the quick -witted of horizontal sliding and the quick -witted of the limit slot of double -position design combination, has realized the quick switching of loading and unloading station and squeezing dehydration station, and the material preparation and dehydration operation can be synchronized, and the waiting time caused by the downtime change material has been eliminated, and the production efficiency has been improved significantly in this way, and the demand of large -scale continuous production has been satisfied.
Owner:JIANGSU JINHE HI TECH

Waste removal mechanism for metal stamping machines

This utility model relates to the field of waste removal technology in hardware processing, and in particular to a waste removal mechanism for a hardware stamping machine. The mechanism body includes a reciprocating collection device; the reciprocating collection device is detachably installed on one side of the processing table of the stamping machine; the reciprocating collection device includes a support base, a guide rail assembly, an adjusting connection assembly, a waste receiving tray, and a reciprocating drive module; the support base is detachably connected to one side of the processing table; the guide rail assembly is installed above the support base; the adjusting connection assembly is slidably connected to the guide rail assembly; multiple waste receiving trays are provided, and the multiple waste receiving trays are connected to the adjusting connection assembly; the reciprocating drive module is used to drive the adjusting connection assembly to perform reciprocating linear motion along the guide rail assembly, so as to discharge the waste collected by the waste receiving tray from the working area of ​​the stamping machine. This utility model provides a high-efficiency and stable waste removal mechanism for a hardware stamping machine.
Owner:KEIHAN HARDWARE (DONGGUAN) CO LTD

A three-gear fixed seal pole pull-apart tool and a use method thereof

This invention belongs to the field of high-voltage insulation testing of solid-sealed poles, and relates to a three-position opening distance tooling for solid-sealed poles and its usage method. It includes: a top cover; a sleeve assembly, the sleeve assembly comprising a sleeve body, a cam mechanism, and a handle; wherein the top cover is slidably connected to the sleeve body and can move axially relative to the sleeve body; the cam mechanism is hinged to the sleeve body and has at least three transition structures; the handle is drivenly connected to the cam mechanism; by rotating the handle, the cam mechanism is driven to rotate, and the different transition structures of the cam mechanism respectively drive the top cover to move relative to the sleeve body to a position corresponding to a different preset opening distance. A single device enables rapid switching of at least three different opening distances, thereby adapting to the different opening distance requirements of various high-voltage insulation tests and significantly improving the versatility of the tooling. It solves the problem of existing solid-sealed pole product opening tooling having many types and time-consuming and labor-intensive installations.
Owner:SHAANXI BAOGUANG VACUUM ELECTRIC DEVICE +1

Multi-heat-source shape follow-up additive manufacturing device for special-shaped curved surface component

PendingCN121945810ASolve the fundamental contradiction in repairing paths with continuously variable widthsImprove repair efficiencyAdditive manufacturing apparatusHeat managementAdditive layer manufacturing
The invention discloses a multi-heat-source shape-following additive manufacturing device for a special-shaped curved surface component, and relates to the technical field of heat treatment. The multi-heat-source shape-following additive manufacturing device comprises a machine body frame, a five-axis linkage mechanism and an additive cladding mechanism; the additive cladding mechanism comprises a multi-heat-source support, an opposite assembly, double additive nozzles, an air cooling assembly, an airflow assembly, an air guide assembly and a magnetic control assembly. The opposite assembly drives the double additive nozzles to adjust the distance so as to self-adaptively repair the width of a path; the air flow assembly and the air guide assembly are controlled in a linkage mode through the magnetic control assembly according to the distance between the spray heads, the cooling air flow guide mode is switched, focusing heat dissipation and air curtain isolation are formed in the narrow distance, and overall heat dissipation and uniform heat distribution of the mechanism are achieved in the wide distance. According to the device, one-time clamping and full-area self-adaptive high-quality repairing of the variable-cross-section special-shaped curved surface component are achieved, and the device has the advantages of being efficient, precise, intelligent and optimized in heat management.
Owner:HARBIN WELDING INST LTD

High-precision shaping and correcting device for automobile door frame stamping part

PendingCN122076895APrecisely adjust the amount of initial compressionavoid damageShaping toolsShaping safety devicesHydraulic cylinderMechanical impact
The invention relates to the technical field of automobile part machining, and discloses an automobile door frame stamping part high-precision shaping and correcting device which comprises a bottom plate and a top plate, stand columns are fixedly arranged at the four corners of the top end of the bottom plate, the bottom end of the top plate is fixedly connected with the bottom ends of the stand columns, and a sliding table in sliding connection with the stand columns is arranged at the bottom end of the top plate; a driving mechanism for driving the sliding table to ascend and descend is arranged at the top end of the top plate, a flat plate is arranged at the bottom end of the sliding table, a top mold is fixedly installed at the bottom end of the flat plate, screw rods are fixedly arranged at the four corners of the top end of the flat plate, and sliding rods in sliding connection with the sliding table are fixedly arranged at the top ends of the screw rods; by arranging a sliding rod, a spring, a gasket, a ring type pressure sensor and an adjusting mechanism, when a hydraulic cylinder drives a sliding table to move downwards, the spring is compressed between the sliding table and the gasket, rigid thrust of the hydraulic cylinder is converted into flexible pressure, and the spring can absorb pressure pulsation and mechanical impact of a hydraulic system.
Owner:YANCHENG HUAGUANG ZHENYONG AUTO PARTS

A continuous mousetrap

PendingCN122536551AAchieve active closureAchieve directional transfer
This invention discloses a continuous mouse-trapping device, belonging to the field of animal trapping technology. The device includes a first housing, a lifting box, a sealing plate assembly, a lifting assembly, a pusher assembly, an active space, a second housing, and a controller. The first housing contains a lifting space with inlets at both ends. The lifting box is slidably disposed within the lifting space and has an internal cavity extending through both ends, having a first position communicating with the inlets and a second position where both ends are closed. The sealing plate assembly is located at the inlets to close them after a mouse enters the internal cavity. The lifting assembly drives the lifting box to move up and down. The pusher assembly is located on the lifting box to push the mouse out of the internal cavity. The active space is adjacent to the lifting space; when the lifting box is in the second position, the internal cavity communicates with the active space. The second housing is located above the first housing and contains a flip-up assembly and a collection cavity. This invention enables automated continuous mouse trapping, improving the success rate of mouse trapping.
Owner:WEIFANG VIKEN BIOTECHNOLOGY CO LTD

Press fitting mechanism, carrying device and card storage equipment

The utility model relates to the technical field of card press-fitting, in particular to a press-fitting mechanism which comprises an installation assembly, a press-fitting wheel assembly and a driving assembly, one end of the installation assembly is used for being movably connected with the two ends of a shell of an external carrying device and located in the external carrying device, and the press-fitting wheel assembly is movably installed at the other end of the installation assembly and located in the shell of the external carrying device. And the driving assembly is in driving connection with the mounting assembly to drive the mounting assembly to move, so that the press-fitting wheel assembly presses or is separated from the external card. According to the press-fitting mechanism, the card conveying is not affected while the card press-fitting effect is guaranteed, and then the card conveying effect is improved.
Owner:CREATOR CHINA TCH CO

Cantilever type photovoltaic device

The utility model relates to the field of solar energy, in particular to a cantilever type photovoltaic device. The cantilever type photovoltaic device comprises a stand column, a power assembly and a photovoltaic panel, one end of the power assembly is fixedly connected with the stand column, and the other end of the power assembly is suspended. The power assembly comprises a center shaft, a transmission nut, a driving part, a transmission sleeve, a spiral spline pair and a limiting part. At least one end of the center shaft is provided with a fixing position. The transmission nut is sleeved on the central shaft; the driving part is used for driving the transmission nut to move along the axis of the central shaft; the transmission sleeve sleeves the peripheral surface of the transmission nut; and the spiral spline pairs are respectively arranged on the outer peripheral surface of the transmission nut and the inner peripheral surface of the transmission sleeve, and / or are respectively arranged on the outer peripheral surface of the central shaft and the inner peripheral surface of the transmission nut. The limiting piece comprises a first chuck and at least one limiting ring, the first chuck is provided with a through hole and arranged at the end, provided with the fixing position, of the center shaft in a sleeving mode through the through hole, one end of the first chuck is connected with the transmission sleeve, and the first chuck and the limiting ring are connected to the fixing position in a matched mode.
Owner:SHANGHAI XINGYE MATERIALS TECH CO LTD

A high-uniformity light guide plate precision injection intelligent forming device

PendingCN122275219AEffectively compensates for shrinkageCompensation for shrinkageLight guideCavity pressure
This invention relates to the field of light guide plate technology, specifically to a high-uniformity light guide plate precision injection molding intelligent molding device. It includes a frame with a fixed mold and a moving mold mounted on it. The fixed mold and moving mold, when closed, form a mold cavity. The fixed mold has an injection mechanism, which includes an injection head and a barrel. A fixed sleeve is mounted on the fixed mold, and an extrusion screw is located inside the barrel. A pressure regulating structure is provided between the fixed sleeve and the barrel. The pressure regulating structure includes a sliding sleeve, one end of which is slidably fitted onto the fixed sleeve, and the other end of which is slidably fitted onto the barrel. An active on / off valve is located inside the sliding sleeve. A controllable pressure chamber is formed between the active on / off valve, the sliding sleeve, and the fixed sleeve. This invention achieves active pressure holding and releasing independent of melt pressure difference through a controllable pressure chamber and a linear actuator, improving the uniformity of mold cavity pressure and effectively solving the problems of uneven brightness, microstructure distortion, and warping deformation of light guide plates.
Owner:KUNSHAN CHENHE PRECISION MOLD

Anti-blocking tuff vibration stirring device

ActiveCN224183373USafe jam clearingEfficient clog removalSievingScreeningStructural engineeringAgitator
The utility model discloses an anti-clogging tuff vibration stirring device, and relates to the technical field of solid screening. The stirring and screening assembly comprises a pot body, a rotary stirrer at least partially arranged in the pot body and a vibrating screen plate arranged below the rotary stirrer, the vibrating screen plate is provided with a gridding screening area, and a plurality of screening through holes are evenly formed in the gridding screening area; the stirring and screening assembly is arranged above the foundation frame through a supporting mechanism; and the automatic unblocking mechanism is arranged below the vibrating screen plate and comprises a driving module, a movable top disc and a guide restraining assembly, the driving module is fixed to the foundation frame, columnar ejector pins correspondingly embedded into the screening through holes are vertically arranged on the working face of the movable top disc, and the driving module is in transmission connection with the movable top disc so as to drive the movable top disc to move in the axial direction. By means of the counterpoint embedded design of the columnar ejector pins and the screen holes, screening residues can be directly poked off, and safe and efficient blockage clearing is achieved.
Owner:ZHEJIANG EXPRESSWAY MAINTENANCE CO LTD

Rehabilitation training robot with joint torque feedback

The invention relates to the technical field of rehabilitation training, and discloses a rehabilitation training robot with joint torque feedback, which comprises a shell, a cover plate is fixedly mounted on the left side of the top of the shell, a seat assembly extending to the top of the cover plate is arranged on the inner side of the shell, and two outer boxes are fixedly mounted on the right side of the inner wall of the shell. A supporting seat is fixedly installed at the bottom of the shell, a training mechanism extending to the outer sides of the outer boxes is arranged between the inner sides of the two outer boxes, an adjusting mechanism connected with the training mechanism and extending to the right side of the shell is arranged between the two outer boxes, and a fixing mechanism is arranged at the top of the training mechanism; according to the rehabilitation training robot with the joint torque feedback function, the training mechanism and the adjusting mechanism are arranged, the supporting plate slides along the guide rail, the purpose of adjusting the training intensity is achieved, and the purpose of replacing different models is achieved by arranging the fixing mechanism.
Owner:XIAN UNIV OF TECH

A device for cutting and pulling apart tofu strips

ActiveCN224391335Usmooth vertical movementGuaranteed cutting accuracy
The utility model provides a device is cut open to tofu strip, include: support, the inboard of both ends of support is fixed with linear guide respectively Installation has the sliding block of linear guide inboard sliding installation, install the blade module support between left and right two sliding blocks, support top fixed installation has double stroke pneumatic cylinder, double stroke pneumatic cylinder drives blade module support up and down movement, the blade module support includes: guide shaft, connecting shaft, first connecting rod, blade module and second connecting rod, install the blade module on the front and back two guide shafts through a plurality of connecting shafts, first connecting rod and second connecting rod, the blade module includes: first blade unit module and second blade unit module. This kind of device is cut open to tofu strip, can play to tofu strip automatic cutting, then equidistantly open, by the belt of being placed below and take the tofu piece of opening to the next station.
Owner:DONGGUAN NORMAND TECH CO LTD

Brake release device

ActiveCN224172368URealize the operationEnsure movement stabilityBrake actuating mechanismsActuatorsBrakeControl engineering
The utility model discloses a brake release device, which relates to the technical field of special equipment and comprises a driving lever component, an ejector rod and a locking component. The deflector rod assembly comprises a first deflector rod and a second deflector rod which are hinged to each other, a base is formed at the top end of the first deflector rod, an abutting part is formed at the top end of the second deflector rod, and a mounting cavity formed in the first direction is formed in the base; the ejector rod extends in the first direction and is movably arranged in the mounting cavity in a penetrating mode so that the position of the base relative to the ejector rod can be adjusted, the locking assembly comprises a sliding block and a maintaining piece, the sliding block is movably arranged in the mounting cavity, a through hole communicated with the mounting cavity is formed in the sliding block so that the ejector rod can penetrate through the through hole, and the maintaining piece is used for making the sliding block abut against the ejector rod in the natural state. And under the action of external force, the sliding block is separated from the ejector rod. According to the technical scheme provided by the utility model, the working distance of the brake releasing device in the brake can be quickly adjusted, and the working efficiency of inspection is improved.
Owner:SHENZHEN INST OF SPECIAL EQUIP INSPECTION & TEST

A non-destructive testing and detection device for roads and bridges

PendingCN122084430AAchieve all-round automated non-destructive testingPrecisely control the unfolding angleInvestigating material hardnessData recordingOperational safety
This invention belongs to the field of non-destructive testing technology for concrete structures, and particularly to a non-destructive testing detection device for road and bridge structures. It includes a mounting box, two arc-shaped plates, a support adjustment assembly, a trajectory adjustment assembly, a non-destructive testing unit, and a support drive assembly. The two arc-shaped plates are symmetrically arranged on the mounting box. The support adjustment assembly is located on the mounting box and connected to the two arc-shaped plates, used for supporting the two arc-shaped plates and adjusting their angle. The trajectory adjustment assembly is located on the two arc-shaped plates and is symmetrically arranged, used to adjust the movement trajectory of the device along the outer side of the column to be tested. The non-destructive testing unit is located on the front side of the mounting box. This invention has a reasonable design, a compact overall structure, and flexible operation, completely solving the technical problems of low efficiency, high risk, and inconvenient data recording associated with traditional manual high-altitude testing. It significantly improves the automation level and operational safety of non-destructive testing of road and bridge columns.
Owner:HENAN PROVINCIAL COMM PLANNING & DESIGN INST CO LTD

Mechanical arm singularity avoidance method, system, device and storage medium

ActiveCN121157016BImprove obstacle avoidance efficiencyEnsure movement stabilityProgramme-controlled manipulatorClassical mechanicsSingularity avoidance
The application discloses a mechanical arm singular point avoidance method, system, device and storage medium, and technical scheme points thereof are as follows: acquiring a pose and a joint angle of a mechanical arm; judging whether to enter a singular region and a singular type according to the pose and the joint angle; performing first-level processing in the case of a wrist singular type, performing second-level processing in the case of a shoulder singular type, and performing third-level processing in the case of an elbow singular type. The application can improve obstacle avoidance efficiency, ensure motion stability and reduce calculation complexity.
Owner:GUANGZHOU INST OF TECH

Knife handle shaping device and knife handle shaping method

PendingCN121870997AAlleviating the problem of excessive temperature dropImprove stabilityProcess engineeringIndustrial engineering
The invention belongs to the field of cutter machining equipment, and relates to a cutter handle shaping device and a cutter handle shaping method. The problems that in the prior art, due to split type operation and manual transfer, temperature drop is too large, and the shaping quality is not stable are solved. The device comprises a cutter conveying assembly, a heating assembly and a pressing assembly. A first position for heating and a second position for pressing are sequentially arranged on a guide rail of the cutter conveying assembly. The cutter conveying assembly is used for driving the cutter to be transferred from the first position to the second position for press-fit shaping after heating is completed. The heating process and the pressing process are integrated on the same automatic platform, the process transfer time is shortened, temperature drop of the cutter handle in the transfer process is restrained, and therefore the quality stability and consistency of final products are improved.
Owner:SHANGHAI YUNYI AUTOMATION TECH CO LTD

Device and method for assembling and disassembling quartz assembly of furnace tube type thin film deposition equipment

ActiveCN121951509AImprove intrinsic safetyChange work modeChemical vapor deposition coatingThin membraneMechanical engineering
The invention discloses a loading and unloading device and method for a quartz assembly of furnace tube type thin film deposition equipment, and belongs to the technical field of material carrying and conveying equipment. The base calibration module is arranged on the jig moving platform and is used for providing a horizontal reference and centering guidance; the quartz tube loading and unloading moving module is detachably mounted on the base calibration module and is used for bearing and conveying the quartz assembly into or out of the reaction cavity; the two special loading and unloading jigs are mounted on the quartz tube loading and unloading moving module in an interchangeable manner; according to the invention, the whole process coverage from coarse adjustment positioning, fine calibration, stable transportation to safe installation is realized, the operation mode depending on artificial experience and unstable auxiliary tools is fundamentally changed, and the contact force change of the quartz inner tube and the installation interface is captured in real time through the integrated pressure sensor, so that the installation precision is improved. The main risk source causing quartz tube fragmentation is eliminated from the source, and the intrinsic safety of the installation operation is greatly improved.
Owner:HANGZHOU XINGYUANCHI SEMICON CO LTD

A dynamically partitionable synchronous push-assemble shield propulsion hydraulic system

The application discloses a dynamic partitioned synchronous pushing and splicing shield propulsion hydraulic system, which comprises a pump station, a dynamic partition valve group and a propulsion system hydraulic cylinder group. The dynamic partition valve group is mainly composed of two-position three-way reversing valves and three-way proportional pressure reducing valves. The two-position three-way reversing valves are connected in series and parallel to adjust the partition and position of each group of propulsion hydraulic cylinders in real time. The three-way proportional pressure reducing valves are responsible for controlling the pressure and flow of each group of propulsion hydraulic cylinders. The propulsion system hydraulic cylinder group mainly comprises three-position four-way reversing valves, balance valves, unloading valves and propulsion hydraulic cylinders, and can stably withdraw the local propulsion hydraulic cylinders corresponding to the segment splicing position in the synchronous pushing and splicing state. The application has great application potential in realizing high reliability and high precision tunneling of the synchronous pushing and splicing shield.
Owner:ZHEJIANG UNIV

A telescopic sleeve length adjustment device

ActiveCN224648905UQuick level-by-level positioningReliable level-by-level positioning
This utility model relates to the field of telescopic sleeves, specifically to a telescopic sleeve length adjustment device. It includes a telescopic sleeve assembly consisting of an outer tube and at least one inner tube. The innermost inner tube has no limiting hole, while at least the second innermost inner tube of the outer sleeve has at least one limiting hole. A control area is provided at the bottom of the inner tube closest to the limiting hole, nested within the sleeve with the limiting hole. A limiting component and a reversing component are provided within this area. The limiting component includes a limiting tongue, a limiting shaft, and a limiting torsion spring, causing the limiting tongue to tend to extend outwards and engage with the limiting hole. The reversing component includes a reversing spring, a reversing shaft, and a reversing torsion spring. The first end of the reversing spring acts on the tail of the limiting tongue to maintain or release the retracted state of the limiting tongue. This device achieves automated telescopic extension and retraction of multiple sleeve sections, solving the problems of low efficiency and inconvenience in existing multi-section telescopic sleeves that require individual operation of each section.
Owner:河南金檀教育科技有限公司

Flexible suspension ball screw driven air floating platform

ActiveCN224390509UHigh positioning accuracyMeet the needs of application scenarios with extremely high positioning accuracy requirementsOther manufacturing equipments/toolsFeeding apparatusLinear motionBall screw drive
The utility model relates to air floatation platform technical field especially relates to a kind of flexible suspension ball screw drive air floatation platform. Its main aim at air floatation guide rail because air film damping is small stable control difficult, repeat positioning accuracy is insufficient in high-end application, ball screw stability is good but there is the problem that precision and speed are inversely proportional and straightness is far lower than air floatation guide rail, propose following technical scheme: including base;Slidingly set in the moving platform of the base top, the moving platform bottom is fixedly connected with two groups of symmetrically arranged guide block, the guide block is L-shaped arrangement and with base sliding fit;Drive mechanism is installed in the base, the drive mechanism is used to drive moving platform to carry out linear motion and facilitate stable control and repeat positioning.The utility model effectively improves platform positioning accuracy, guarantees motion stability, satisfies the demand of high-precision, high stability and fast movement of equipment in high-end application scene.
Owner:FOSHAN HUADAO SUPER PRECISION TECH CO LTD

Accurate blank taking structure of double-shaft synchronous control manipulator

The utility model discloses a double-shaft synchronous control manipulator precise blank taking structure which comprises a bottle blank clamp plate, the bottle blank clamp plate is connected with a longitudinal track through an L-shaped connecting arm, and the longitudinal track can drive the L-shaped connecting arm to drive the bottle blank clamp plate to be adjusted up and down so as to meet the clamping requirements of bottle blanks of different specifications. The clamp part adopts the design that the fixed bottle blank clamping plate is matched with the movable bottle blank clamping plate, sliding of the movable bottle blank clamping plate is controlled through the independent air cylinder, and self-adaptive clamping of bottle blanks of different sizes is achieved. And due to the multi-section design of the clamping cavity, the same clamp can adapt to different bottle blank diameter ranges, the clamp replacement frequency is reduced by 90%, and the problem that a clamp assembly needs to be frequently replaced when a traditional fixed clamp faces bottle blanks of different sizes is solved. In addition, a soft silica gel layer on the inner wall of the clamping cavity and a silica gel protection top plate embedded in the top face provide a buffer protection structure. The soft silica gel layer can control the depth of the indentation on the surface of the bottle blank within an extremely small range while keeping proper clamping force.
Owner:YANGJIANG HENGMAO PACKAGING PROD CO LTD

Microbial fertilizer mixing and processing assembly

ActiveCN224142079UImplement dynamic perturbationAchieve initial crushingBio-organic fraction processingTransportation and packaging
The utility model relates to the technical field of fertilizer processing, in particular to a microbial fertilizer mixing and processing assembly. Comprising a frame body, the frame body is of a barrel structure, the upper portion of the frame body is provided with a feeding square groove, the lower portion of the frame body is of a funnel-shaped barrel structure, a pair of push rod motors are fixedly arranged on the two sides of the feeding square groove, a connecting plate is fixedly arranged at the output ends of the push rod motors, and a plurality of crushing grate bars are fixedly connected to one side of the connecting plate; the multiple crushing grate bars are arranged to be of a wave-shaped curved bar structure, and gaps allowing powdery materials to penetrate through are formed between the multiple crushing grate bars. The utility model aims to solve the technical problems that the feeding end is easy to cake or block, so that the stirring is not uniform, and the processing efficiency of the microbial fertilizer is limited.
Owner:HAINAN RUIQIN ECOLOGICAL TECHNOLOGY CO LTD