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20results about How to "Avoid underfill" patented technology

Intelligent control repairing and shaping equipment and method for surface defects of wood floor plain board

The invention discloses wood floor plain plate surface defect intelligent control repairing and shaping equipment and method.The wood floor plain plate surface defect intelligent control repairing and shaping equipment comprises a supporting frame, a first U-shaped frame is fixedly installed on the upper surface of the supporting frame, multiple sets of supporting wheels are rotatably installed in the first U-shaped frame, a transverse rod is fixedly installed on the upper surface of the supporting frame, and two sets of transmission mechanisms are slidably installed on the outer surface of the transverse rod; an overhead rod is fixedly installed at the other end of the upper surface of the supporting frame and is arranged at the upper end of the periphery of the transmission mechanism in an overhead mode, and a repairing mechanism is fixedly installed on the upper surface of the overhead rod. Through the design of the transmission mechanism and the repairing mechanism, the flatness of the surface of the plain plate can be automatically detected in the plain plate conveying process, the part needing to be repaired can be automatically filled with a repairing material, and pits or cracks filled with the repairing material can be trimmed and stricken after the repairing material is filled; and the flatness of the surface of the plain board can be maintained.
Owner:ZHEJIANG DADONGWU GREENHOME WOOD CO LTD

Needle-shaped tube ink injector for printer ink cartridge

The utility model relates to the technical field of ink injectors, in particular to a needle-shaped tube ink injector of a printer ink box, which comprises an ink box body, a fixing structure and an injection structure, the top of the ink box body is fixedly connected with an ink box cover, five injection holes I are arranged on the ink box cover, the fixing structure is arranged at the top of the ink box body, and the injection structure is arranged at the bottom of the ink box body. An injection structure is mounted on the fixing structure, and the fixing structure comprises a fixing plate, a second injection hole, a rubber plug, a sliding rod, a spring, a clamping plate and a rubber pad. The ink box is provided with the fixing structure and the injection structure, the sponge in the ink box body can be filled with ink through the fixing structure and the injection structure, and redundant ink can be squeezed out, so that insufficient filling or excessive filling is avoided, and the phenomena of ink emitting from the injection hole I and ink leakage from the nozzle are avoided. According to the utility model, the fixing structure is arranged and can be quickly fixed on the ink box cover, so that the position of the injection structure can be conveniently fixed, and subsequent operation is facilitated.
Owner:HEBEI LINGFAN OFFICE EQUIP MFG CO LTD

Automatic position measuring system for elevation of underwater concrete pile head

The invention discloses an automatic position measuring system for the elevation of an underwater concrete pile head, and relates to the technical field of building construction machinery. A position finder is used in the system and comprises a water pressure sensor, a controller, a display, an alarm, a power supply module, an electric cylinder, a pressure sensor, a counterweight mechanism, a flow guide pipe and a slurry collecting cover. The position measuring method comprises the steps of judging that the elevation is reached through water pressure and confirming that the elevation is reached through the electric cylinder. According to the method, in the pouring process of the cast-in-place concrete pile, the height of the pile body can be accurately tracked and measured, it is guaranteed that the discharging port of the guide pipe is located in concrete all the time, it is guaranteed that the elevation of the final pile top meets the design requirement, and the problems of over-pouring and under-pouring are avoided.
Owner:CCCC FIRST HARBOR ENGINEERING CO LTD +1

A chair armrest side plate injection mold hot runner glue feeding control method and mold thereof

The present application relates to a kind of chair armrest side plate injection mold hot runner glue feeding control method and its mold, it relates to injection mold technical field, it includes: in response to the mold completion signal, product information, cavity information and glue feeding position are collected;According to cavity information, determine flow rate threshold, glue feeding duration and the glue feeding component corresponding to glue feeding position;Determine glue feeding flow rate by combining product information, glue feeding component and glue feeding duration;The glue feeding position corresponding to the glue feeding flow rate greater than flow rate threshold is defined as exceeding position, and the glue feeding position adjacent to exceeding position is defined as adjacent position;Adjacent relationship of exceeding position is obtained;Based on adjacent relationship, glue feeding flow rate is corrected;The operating unit is controlled to run by combining corrected glue feeding flow rate and glue feeding duration.The present application has the effect of avoiding product to appear weld mark obvious, local shrinkage mark and other quality defects.
Owner:TAIZHOU SUKK TECH CO LTD

A kind of indapamide sustained-release tablet production equipment

The present invention relates to the technical field of preparation of antihypertensive sustained-release drugs, and in particular to a kind of indapamide sustained-release tablet production equipment, including a tablet pressing device used in a production step, the tablet pressing device includes a top plate fixedly connected to the top of a support, a vibration motor fixedly connected to the top of the top plate, the top plate and a hopper fixedly connected, two groups of clamps fixedly connected to one side of the support, a quantitative disk rotatably connected between the two groups of clamps, the top of the clamp and the bottom of the hopper are fitted, and a mold barrel is provided below the bottom opening of the clamp. The present invention conveys raw material powder through the cooperation of the quantitative disk and the two groups of clamps, after starting the vibration motor, during the rotation of the quantitative disk, the holes inside the quantitative disk can be filled with raw material powder, and then the powder is fully sent to the inside of the mold barrel, effectively preventing the adhesion of the powder on the surface of the conveying device, avoiding the situation of insufficient addition of raw materials, and reducing the possibility of quality problems of finished tablets.
Owner:HUANGSHAN C KING PHARMA CO LTD

Tablet press with efficient discharging function

The utility model relates to the technical field of tablet presses, and discloses an efficient blanking tablet press which comprises a basic assembly, a tablet pressing assembly and a blanking assembly, the tablet pressing assembly is arranged in front of the top end of the basic assembly, the blanking assembly is installed at the top end of the basic assembly, and the basic assembly comprises a table board. Supporting legs are fixedly connected to the four corners of the bottom end of the table top, the tablet pressing assembly comprises two fixing rods, the bottom ends of the fixing rods are fixedly connected to the front of the top end of the table top, a top plate is fixedly connected to the top ends of the fixing rods, a first hydraulic cylinder is fixedly connected to the inner wall of the top plate, and an upper pressing plate is fixedly connected to the driving end of the first hydraulic cylinder. According to the utility model, tabletting and demoulding are completed through descending and ascending of the hydraulic cylinder I, the operation is convenient, energy is saved, quantitative blanking is completed through the collecting roller, full filling is realized through the push plate, and the waste of medicine powder and the influence on the quality of tablets due to insufficient filling are avoided.
Owner:SICHUAN TAIXIN ANIMAL PHARMA

An assembling device for industrial robot bearing machining

PendingCN122523377AEasy to fillevenly filled
The application relates to the technical field of bearing machining, and discloses an assembling device for industrial robot bearing machining, which comprises a machine table, a rotary placing seat is rotationally connected to the machine table, a grease injection seat and a placing table are respectively slidably connected to the machine table, a rotary plug is rotationally connected to the grease injection seat, a movable sealing gland is arranged above the machine table, a plurality of piston cylinders are arranged on the sealing gland, exhaust holes are arranged in the upper ends of the piston cylinders, piston sheets are slidably connected in the piston cylinders, and a movable annular moving frame is arranged on the sealing gland; in the application, air resistance is reduced during grease injection, uniform filling of lubricating grease is ensured, a small amount of grease injection is not needed, time and labor are saved, convenience and speed are achieved, pressure can be applied through a press-fitting block, two sealing covers can be simultaneously press-fitted on the two ends of a bearing, the press-fitting efficiency is improved, the working hours during bearing machining are reduced, and the machining efficiency is improved.
Owner:NINGBO LINDA BEARING CO LTD

Forming device for U-shaped pipe machining

The invention relates to the technical field of U-shaped pipe machining, and provides a forming device for U-shaped pipe machining, a forming cavity is formed between an upper mold and a lower mold, a mold core frame is movably arranged on a sliding table, a mold core assembly comprises two sets of separable mold cores, the separable mold cores are arranged on the mold core frame, and the two sets of separable mold cores enter or retreat from the two ends of the forming cavity correspondingly. The medium supply device is arranged on the sliding table and used for enabling the two sets of split mold cores to be matched to form a complete mold core or releasing matching and splitting the mold core, the split mold cores are provided with through holes, after the two sets of split mold cores are matched to form the complete mold core, the through holes in the two sets of split mold cores are communicated to form a medium conveying channel, and the medium supply device is arranged on the sliding table. The two ends of the medium conveying channel are connected with the medium supply device so that circulation can be formed in the medium conveying channel. By means of the technical scheme, the problems that in the prior art, due to the fact that a U-shaped pipe is large in bending degree and complex in structure, raw materials are not prone to flowing stably, and a cavity is not prone to being evenly filled are solved.
Owner:SHIJIAZHUANG BOOU METAL PROD CO LTD

Silicon optical device structure and manufacturing method thereof

The invention discloses a silicon optical device structure and a manufacturing method thereof. The silicon optical device structure comprises a dielectric layer arranged on a substrate; the waveguide structure is arranged in the dielectric layer; the waveguide structure comprises a first waveguide, an electro-optical material pattern and a second waveguide which are sequentially stacked away from the substrate; the electro-optical material pattern and the second waveguide are sequentially formed on the first waveguide in a self-alignment mode. The groove-shaped waveguide structure capable of being subjected to photoelectric modulation can be formed by utilizing the characteristics of the electro-optical material, the groove width of the groove-shaped waveguide can be adjusted through the filling thickness of the electro-optical material, the groove-shaped waveguide structure with different intervals can be achieved, automatic alignment of the two layers of waveguides in the width direction can be achieved, and the photoelectric modulation efficiency is improved. And the dual advantages of low loss and photoelectric modulation can be realized.
Owner:SHANGHAI INTEGRATED CIRCUIT RESEARCH & DEVELOPMENT CENTER CO LTD

Servo following powder discharging system for rotary drum equipment

The utility model discloses a servo following powder discharging system for rotary drum equipment, which comprises a powder discharging mechanism and a servo driving mechanism, the powder discharging mechanism is driven by servo to synchronously move back and forth along the rotary tangential direction of a drum, powder is accurately fed into a die cavity, and accurate control and distribution of the powder are realized through a hopper, a material distribution seat and a control assembly. The effect of improving the powder feeding precision and efficiency is achieved, meanwhile, the problems of powder waste and uneven mold cavity filling are effectively avoided, and the production quality and stability of the rotary roller equipment are remarkably improved.
Owner:广州同创智能包装机械有限公司

Automatic vertical gas-liquid flow calibration device

The invention discloses a flow measuring device, and aims to provide an automatic vertical gas-liquid flow calibration device which is high in automation degree, small in detection difficulty and capable of preventing overlarge pressure. The technical scheme is characterized in that gas and liquid to be measured are introduced into a device through a gas inlet valve and a water inlet valve; liquid is discharged through the water outlet valve arranged at the lower end of the water tank, gas is discharged through the gas outlet valve arranged at the upper end of the water tank, emptying is convenient, the liquid is not prone to remaining in the device, the detection device is directly connected with the valve, flow detection is convenient, errors are small, detection results are directly displayed on the displayer, operation is convenient, manual intervention is small, errors are greatly reduced, and the detection efficiency is improved. The pressure module can control the overall start and stop of the device, and can detect the pressure in the water tank during the operation of the device, thereby preventing the device from being damaged due to the overlarge pressure during the ventilation and water passing process, greatly improving the overall safety, and being suitable for the measurement neighborhood.
Owner:ZHEJIANG INNOVATION INSTR CO LTD

Swimming pool water treatment system

The invention relates to the technical field of swimming pool cleaning, in particular to a swimming pool water treatment system. The water treatment system comprises a water quality monitoring module used for monitoring water quality information of a target water area; the medicine adding module comprises a plurality of medicine adding units; the data processing module is used for determining working parameters corresponding to the multiple dosing units based on the water quality information and the water area information of the target water area; the main control module is used for judging the water quality of the target water area and controlling the plurality of dosing units to work based on the working parameters corresponding to the plurality of dosing units; according to the swimming pool water treatment system, the water quality in a swimming pool is automatically adjusted, and then the cleaning efficiency and safety of the swimming pool are improved.
Owner:SHENZHEN AIPER INTELLIGENT CO LTD

Lead storage battery for electric vehicle

The invention discloses a lead storage battery for an electric vehicle, and relates to the technical field of secondary batteries, the lead storage battery comprises a shell, a cover plate is arranged on the shell, two conical sleeves are arranged in the shell, a guide frame is arranged at the bottom of each conical sleeve, a lifting column is arranged in each guide frame, and a floating plate is arranged at the bottom of each lifting column; extension mechanisms are arranged on the top wall of the shell, and each extension mechanism comprises an expansion plate; the expansion plates are folded to form a funnel to enlarge the area of the liquid inlet, electrolyte can be conveniently added, when the expansion plates are pressed downwards to be opened, the lifting columns are tightly connected with the conical sleeves in an abutting mode through the lifting rods, and therefore the liquid inlet is blocked to ensure the sealing performance of the shell. The floating plate is matched with the lifting column, so that the liquid inlet is automatically blocked after the electrolyte is added to a certain amount, and the condition of insufficient or excessive supplement is avoided; when the expansion plates rotate, the corresponding rotating cylinders are driven to ascend and descend, so that the bristles are driven to rotate around the connecting wires, and oxides at the connecting positions of the binding posts and the wires are cleaned.
Owner:ANHUI TONGLING TECH NEW ENERGY CO LTD

PVC pipe joint injection molding mold

PendingCN122275246AMeet molding needsIncrease productivityPipe fittingInjection moulding
This invention discloses an injection molding die for PVC pipe fittings, belonging to the field of injection molding technology. It includes: a fixed mold base with a first water-cooling plate fixed to one end face; a sliding mold base, parallel to one side of the fixed mold base; a fixed template, installed on the end face of the first water-cooling plate near the sliding mold base; a movable template, fixed to the side of the sliding mold base near the fixed template; two mold cavities, symmetrically arranged in the fixed template; and two core guide units, each installed in one of the mold cavities on the fixed template. In this invention, the fixed template and the movable template can fit tightly together to form two injection molding cavities for the PVC pipe fittings. The core shaft in the main shaft core device can be eccentrically or coaxially distributed with the mold cavity as the shaft rotates, which facilitates rapid filling of the mold with PVC material, shortens the injection cycle, prevents material shortages or incomplete filling due to flow obstruction, and improves product quality.
Owner:ERA CO LTD +2

A clamping method and fixture for clamping irregularly shaped products

PendingCN122666557AImplement adaptive clampingavoid damage
This invention relates to a clamping method and fixture for gripping irregularly shaped products, specifically in the field of fixture control. The method includes: during assisted gripping, matching the rotation angle of the gripper jaws to the gripping point, and obtaining an auxiliary contour by comparing the gripping point with the product contour; defining the gripper jaws corresponding to the auxiliary contour as auxiliary grippers; adjusting the gripper jaws by the rotation angle, pressing the gripper jaws down against the product, first opening the gripper jaws for alignment, then closing the gripper jaws; stopping the auxiliary gripper jaws when a gripping signal is sensed; releasing an air bladder, inflating it at an inflation rate, and simultaneously recording the inflation contour, the pressure inside the bladder, and the pressure change rate of the bladder; stopping inflation when the pressure change rate is less than a reference change rate, and filling the air bladder with a solid filling medium; after filling with the solid filling medium, deflating the air bladder until the inflation contour matches the auxiliary contour, then stopping the deflating. This application achieves the effect of adaptive gripping of multiple irregularly shaped products with a single gripper.
Owner:NINGBO FENGMEI NEW ENERGY AUTOMOTIVE TECH CO LTD

A concrete brick prefabricated forming equipment

The present invention relates to the technical field of prefabricated forming equipment, and specifically to a prefabricated concrete brick forming equipment, comprising a vibrating table and a mold, a suspended overflow baffle frame is installed on the top of the vibrating table, the mold is placed between the vibrating table and the overflow baffle frame, a concrete discharge channel for discharging concrete is opened on the left side of the inner wall of the overflow baffle frame, a sealing component for opening and closing the opening of the concrete discharge channel is installed on the surface of the vibrating table, a trowel plate that slides left and right is connected to the right side of the overflow baffle frame, the trowel plate is used to smooth the mold surface, and a guide plate for separating the concrete discharge channel is rotatably connected to the inner wall of the overflow baffle frame. The purpose of the present invention is to solve the problem that in the existing prefabricated concrete brick forming equipment, when vibrating and smoothing the mold filled with concrete, excess concrete will fall directly onto the workbench, causing waste of resources.
Owner:HUANGSHAN HUIZHI CONCRETE CO LTD

Magnesium alloy casting sprue device

The invention relates to the related technical field of magnesium alloy casting, and discloses a magnesium alloy casting sprue device which comprises a base and a mold, and a fixing structure is arranged on the base; a pouring assembly is arranged above the base; the pouring assembly comprises a pouring box, a lifting structure is arranged on the base, and a vibration structure is arranged below the mold. The mold is connected with a protective gas supply assembly, the protective gas supply assembly is connected with a pressure adjusting assembly, and a filtering structure is arranged in the pouring box. Air in the mold is exhausted, and air holes are prevented from occurring in the magnesium alloy pouring process; uniform distribution of components is promoted, and the segregation phenomenon is avoided; a wrapping type protective film can be formed to prevent the magnesium alloy melt from being oxidized, stable pressure can be applied to enable the magnesium alloy to be formed more tightly, and the problems of mechanical property reduction, air holes, cracks, uneven deformation and the like are avoided; insufficient filling caused by large flow resistance in a far-end area is avoided; shrinkage porosity or cracks caused by local overheating are prevented; the filling speed is accelerated and the period is shortened.
Owner:CHONGQING INST OF NEW ENE STOR MATER & EQUIP

A synchronous processing die device for the upper and lower shells of a vehicle charger

ActiveCN118107123BAvoid size distortionshort contact distanceIn vehicleProcess engineering
The invention discloses a synchronous processing mold device for the upper and lower shells of a vehicle charger, and relates to the technical field of vehicle charger injection molding. The invention comprises a workbench, an outer mold and an inner mold are arranged above the workbench, two outer molds are arranged, the inner mold is located at the center of the two outer molds, side grooves are respectively opened on both sides of the inner mold, a convex mold assembly is fixedly arranged inside each side groove, a mold cavity is formed between the convex mold assembly, the inner mold and the outer mold, and also comprises a cooling assembly and a descaling assembly, and the cooling assembly cools the mold cavity by injecting cooling water into the convex mold assembly; the invention uses the cooling assembly to inject water into the two convex mold assemblies respectively, and cools the injection-molded vehicle charger shell through the tube wall of each convex mold assembly, so as to accelerate the cooling of each vehicle charger shell, greatly improve the cooling efficiency of each vehicle charger shell, and improve the production and processing efficiency of the vehicle charger shell.
Owner:HUNAN CARRIER ELECTROMECHANICAL CO LTD

Die structure of composite pitched roof

ActiveCN224130379UAvoid the problem of multiple step-by-step ejectionavoid damageStructural engineeringMechanical engineering
The utility model relates to a mold structure of a composite pitched roof, which belongs to the technical field of molds, and comprises a bottom mold, a plurality of sliding cavities are arranged on the bottom mold, a partition plate is arranged in the middle of each sliding cavity to form a first slide way and a second slide way, and a straight ejector rod is connected in the first slide way in an up-and-down sliding mode and connected in the second slide way in an up-and-down sliding mode. The upper end of the straight ejector rod is used for directly ejecting a product, the inclined ejector rod is connected into the second sliding way in an up-and-down sliding mode, and the ejector pin is connected to the bottom die in an up-and-down sliding mode and located on one side of the sliding cavity. According to the mold structure of the composite angle ejector, through the cooperative action of the straight ejector rod, the angle ejector rod and the ejector rod, one-time demolding of a multi-direction inverted buckle of a product is achieved, the angle ejector rod moves along the second direction, lateral core pulling is synchronously completed in the ejection process, it is ensured that the inverted buckle part is completely separated, the problem that a traditional mold needs to be ejected step by step for multiple times is solved, meanwhile, the product can be prevented from being damaged, and the production efficiency is improved. And the demolding efficiency of the product is greatly improved, and the quality of the product is ensured.
Owner:DONGGUAN HUIJING PLASTIC PROD CO LTD