118results about How to "Improve molding quality" patented technology

This utility model discloses a wall frame structure for preventing cracks and leakage, belonging to the technical field of wall frame technology. It includes a casting slab, a reinforcing plate, a positioning structure, a feeding structure, casting holes, transverse reinforcing bars, longitudinal reinforcing bars, a main forming plate, and a secondary forming plate. The reinforcing plate abuts against the casting slab. The casting hole is located on the casting slab. The positioning structure is set on the casting slab. The transverse reinforcing bars are placed within the casting slab through the casting hole. The longitudinal reinforcing bars are placed within the casting hole and abut against the transverse reinforcing bars. The feeding structure is located on the reinforcing plate and is used to feed material into the casting hole. The main forming plate abuts against the side of the casting slab away from the reinforcing plate, and the secondary forming plate abuts against the side of the reinforcing plate away from the casting slab. This utility model, by forming a single frame with the reinforcing plate and casting slab, ensures uniform internal stress during use, greatly enhancing the overall structural strength and effectively improving the wall's resistance to cracks and leakage.

The application belongs to the technical field of insulation material processing, and specifically relates to an insulation layer material pretreatment device for cable manufacturing, which comprises a sorting unit, a crushing unit and a melting unit. The sorting unit is equipped with a metal detector, a sliding cutter, an extrusion roller and a blowing device, and the metal detector, the sliding cutter, the extrusion roller and the blowing device realize accurate separation of metal impurities, surface impurity removal and water content control. The crushing unit adopts main and auxiliary cutting rollers matched with an automatic speed regulating assembly and a crushing knife group to achieve two-stage uniform crushing. The melting unit is combined with a pushing auger and a waste heat circulation preheating design to realize stable conveying and energy recovery, and solves the problems of incomplete impurity removal, uneven waste crushing particle size, low process dispersion efficiency, insufficient melting stability, resource waste and environmental pollution in the existing insulation layer material pretreatment, realizes efficient impurity removal, uniform crushing, stable melting and resource recycling of the insulation material, and adapts to the demand of large-scale continuous production.

The utility model relates to the technical field of die steel casting and forging pieces, and discloses a die steel casting and forging piece with a replaceable die core, which comprises a die shell, a lifting plate is slidably connected to the inner wall of the die shell, a pull rod is slidably connected to the inner wall of the lifting plate, and die core bodies are connected to the two sides of the outer wall of the pull rod through buckle assemblies. And rotary knobs are rotationally connected to the left side and the right side of the inner wall of the lifting plate correspondingly, and the inward ends of the rotary knobs are connected with the mold shell through caliper assemblies correspondingly so as to be used for adjusting the height of the lifting plate. According to the utility model, by rotating the threaded rod I and pulling the pull rod outwards, the limitation on the mold core body can be relieved, and the mold core body can be taken down, so that the operation is simple, the structure is simple, the mold remodeling efficiency and the production stability are greatly improved, the downtime of equipment is reduced, the production time cost is saved, and the molding quality and the yield of products are improved.

The application discloses an insect exoskeleton morphological layup composite panel, a sandwich structure and a preparation method. The sandwich structure comprises two pieces of bionic layup composite panels and a piece of aramid honeycomb core layer. The bionic layup composite panel draws lessons from the spiral stacking microstructure of the insect exoskeleton, the layup design considers the symmetry and balance requirements of the composite material, a fixed rotation angle is introduced between adjacent fiber layers, and the rotation angle is taken as a period of 180 degrees, and after a plurality of periods are laid and heat-pressed and cured, the bionic layup composite panel is obtained. The bionic layup design effectively reduces the interlaminar shear stress of the composite material, weakens the inherent anisotropy of the composite material, and improves the transverse bearing capacity and impact resistance. The bionic layup composite panel and the aramid honeycomb core layer have the advantages of high specific strength, high specific stiffness, impact energy absorption, vibration and noise reduction, electromagnetic shielding and the like, and a structure and function integrated material with more excellent comprehensive performance is obtained, and the structure and function integrated material is expected to be widely used in main load-bearing structures of various spacecrafts.

The utility model provides a novel injection chamber vulcanizing machine hydraulic device with prevent spilling material structure, include: hydraulic component and prevent overflow subassembly, prevent overflow subassembly installation through hydraulic component telescopic installation in injection subassembly inside, and hydraulic component includes mounting piece and is used for hydraulic prevent overflow subassembly's hydraulic push rod, prevent overflow subassembly includes mounting rod and prevent overflow head, compared with prior art, the utility model has the beneficial effects as follows: through setting prevent overflow subassembly, when using, compression spring then gives prevent overflow head self -adaptation adjustment ability, can adjust sealing degree in real time according to the change of rubber injection pressure, at this time, the cooperation of hydraulic component both, can prevent rubber overflow efficiently, improve product forming quality, can also adapt to different working condition demand, reduce equipment maintenance cost, ensure that vulcanization process is stable, efficient operation.

This utility model provides a carbon fiber paper molding device, relating to the field of carbon fiber paper material processing technology. Specifically, it includes an upper carbon fiber paper mold and a lower carbon fiber paper mold. U-shaped plates are fixedly installed on corresponding sides of the lower carbon fiber paper mold. Hydraulic rods are installed on the top of both U-shaped plates, penetrating and fixedly connected to them. The output ends of both U-shaped plates are fixedly connected to the upper carbon fiber paper mold. This application utilizes multiple pressure units at the bottom of the pressure plate, through the coordinated action of a servo motor, lead screw, pressure sensor, and execution pressure head, to achieve independent and precise pressure control of different areas of the carbon fiber paper. The servo motor drives the lead screw to move the execution pressure head. Combined with real-time feedback from the pressure sensor, the pressure in each area can be flexibly adjusted according to the characteristics of the carbon fiber paper and molding requirements, effectively avoiding molding defects caused by uneven local pressure and significantly improving the molding quality of the carbon fiber paper.

This application discloses an intelligent control method and system for the molding process of carbon fiber composite materials, relating to the field of composite material molding control technology. The method includes the following steps: constructing a digital model of the component for process simulation; acquiring and inferring the internal state information of the component based on the internal environmental parameters of the autoclave and the surface state parameters of the component, and updating the internal state information to the digital model; predicting the evolution of the internal state of the component within a preset time period based on the updated digital model, and identifying potential process risks of the component; determining control commands for adjusting the process parameters of curing based on the potential process risks; performing another simulation in the updated digital model with the control commands as input to verify the control commands; and sending the verified control commands to the autoclave for execution. This application can improve the molding quality, uniformity, and long-term reliability of composite material components with complex shapes.

This invention discloses a beam formwork installation and reinforcement device for confined spaces, comprising a disc-lock frame. An aluminum alloy beam bottom horizontal plate is mounted on top of the disc-lock frame, and a beam bottom support formwork is installed above it. A first timber beam is installed between the two. The inner side of the formwork is a concrete beam with integrated columns. Irregularly shaped metal rods with steel plates and clearance grooves are installed on the outer sides of the formwork on both sides of the columns. These irregularly shaped metal rods are connected by a connecting assembly. A second timber beam is installed between the two columns, with both ends contacting small channel steel. L-shaped fixing clips are fixed to the small channel steel. The connecting assembly replaces the original first nut with an end assembly, which includes a magnetic end plate, a square-section threaded sleeve, and a limiting nut. This invention adapts to confined space layouts through a modular aluminum alloy beam bottom horizontal plate and achieves precise reinforcement of the beam formwork while being suitable for operation in confined spaces using irregularly shaped metal rods with clearance grooves and a connecting assembly containing end assemblies.

This invention discloses a high-performance meta-aramid / mica composite insulating paper and its preparation method. The paper is formed by wet papermaking and hot pressing of a mixed slurry composed of meta-aramid chopped fibers, meta-aramid precipitated fibers, and mica flakes. The composite insulating paper has a thermal decomposition temperature ≥425℃, tensile strength ≥52N / mm, tear strength ≥2.2N / mm, and voltage breakdown strength ≥13.8kV / mm. The mass ratio of chopped fibers to precipitated fibers is (50~80):(50~20). The amount of mica flakes added is 5wt%~10wt% of the total mass of the two aramid fibers. The hot pressing adopts a segmented hot pressing process of "low-temperature pre-pressing - medium-temperature strengthening - high-temperature setting". By controlling the key parameters of the precipitated fibers and optimizing the ratio of chopped fibers to precipitated fibers and the proportion of mica flakes added, the paper is prepared through processes such as raw material pretreatment, graded mixing and dissociation, wet papermaking, and segmented hot pressing. Advantages: Through multi-parameter coordinated control and process optimization, the technical bottlenecks such as the mechanical and insulation properties of existing aramid composite insulating paper and insufficient thermal stability have been solved.

This invention relates to the field of photovoltaic cable manufacturing technology, and more particularly to a solar photovoltaic cable and its manufacturing process. The process includes: processing a tin-plated cable core according to a pre-process; extruding the tin-plated cable core through an extruder with preset extrusion parameters to perform a first functional layer extrusion; pre-cooling the extruded cable; determining a second preset pulling speed for the second functional layer extrusion process based on a first excess value when the functionality is deemed unqualified, and further determining a second preset pulling speed based on a first excess value when the functionality is deemed unqualified after the pre-cooling stage; and adjusting the cooling temperature based on a second excess value when the cooling is deemed unqualified, and based on a second excess value when the cooling is deemed unqualified, after the cooling is deemed unqualified. This invention can comprehensively assess the manufacturing quality of photovoltaic cables from multiple dimensions and deeply refine it from a single dimension, and automatically feed back and adjust the parameters for manufacturing photovoltaic cables to improve the stability of the performance and the stability of the manufacturing process of photovoltaic cables.

This utility model relates to the technical field of filter element processing equipment, and in particular to a filter element meltblown material collection and forming machine. It includes a screw extruder, with nozzles for spraying melt installed at the discharge end of the screw extruder. Each nozzle has a spray hole and upper and lower air holes respectively located above and below the spray hole. The material collection mechanism includes a base plate and a first mounting base mounted on the base plate. A transversely arranged material collection rod is rotatably mounted on the first mounting base. A second mounting base is also mounted, with a rotating rod rotatably mounted on the second mounting base, coaxially with the material collection rod. A threaded rod is located on the outer side of the rotating rod and coaxially with it, passing through the interior of the material collection rod. The rotation speed of the rotating rod is greater than that of the material collection rod. By setting the threaded rod and creating a speed difference between the threaded rod and the material collection rod, the filter element automatically moves laterally during the automatic rotation and forming process, resulting in a consistent filter element thickness and improving the forming efficiency and quality of the filter element.

This invention discloses a precision stamping die, a forming process, and the resulting metal part, relating to the field of precision stamping technology for metal parts. The key technical points are: it includes a lower die base, a support base, a force transmission block, and an upper die assembly. The support base is fixed to the lower die base and has a gradually expanding opening slot. Rotating slots are provided on both sides of the bottom of the opening slot. Two rotary forming parts are symmetrically arranged within the opening slot, with their bottom rotating parts rotatably connected to the rotating slots. A first elastic element is located within the support base, allowing the top of the rotary forming parts to open naturally. The force transmission block slides longitudinally on the lower die base, with a metal blank placed on its top and its bottom connected to the lower die base via a second elastic element. The upper die assembly includes a first pressing rod, which, when descending, presses against the blank, driving the force transmission block downwards. The force transmission block drives the two rotary forming parts to rotate in opposite directions, thereby forming the sidewall of the metal blank in a forward direction, effectively avoiding the problems of metal wires and product defects caused by traditional lateral friction forming methods.

The invention provides a thick plate butt weld one-side welding and double-side forming automatic submerged arc welding system, which relates to the technical field of welding automation, and comprises a front submerged arc welding module, a rear submerged arc welding module, a rear submerged arc welding module, an upper submerged arc welding module and a lower submerged arc welding module, according to the thick plate butt weld single-face welding and double-face forming automatic submerged arc welding system, the front face submerged arc welding module, the back face forming module, the attaching adjusting module, the synchronous walking module and the control module are arranged, and the welding seam position, the welding seam gap and the back face attaching state are subjected to real-time detection and linkage control in combination with the welding seam state detection module; and single-face submerged-arc welding and double-face forming of the thick plate butt welding seam are achieved. Therefore, weld joint penetration and back continuous forming can be completed without turning over workpieces and back gouging, the automation level and the production efficiency of thick plate welding are improved, and meanwhile the adaptability to assembly gap fluctuation and plate flatness deviation is improved.

This utility model discloses a brick forming device, belonging to the technical field of brick making equipment. It includes a base and a support platform and bracket fixedly installed on the upper end of the base. The bracket is mounted on the upper side of the support platform, which has a receiving groove for placing brick-making raw materials. A uniform feeding mechanism for evenly distributing the raw materials into the receiving groove is installed on the upper end of the support platform. A forming mechanism is installed on the base, including an upper mold assembly and a vibrating lower mold assembly. The upper mold assembly is installed at the lower end of the bracket, and the vibrating lower mold assembly is installed at the lower end of the support platform. The vibrating lower mold assembly is used to vibrate the raw materials after they are placed in the receiving groove, further evenly distributing the raw materials within the groove. Through this method, by evenly placing the raw materials into the receiving groove and then activating the vibrating lower mold assembly to vibrate the raw materials, the raw materials are further evenly distributed within the receiving groove, thereby effectively improving the forming quality of the bricks.

This utility model relates to the field of metal casting technology, and more particularly to an integrated casting and venting device for high-efficiency V-process vacuum-cast aluminum speaker boxes. The integrated casting and venting device for high-efficiency V-process vacuum-cast aluminum speaker boxes includes a base, a lower mold, a support plate, a sliding block, an upper mold, a casting machine, and an injection pipe. The lower mold is fixedly connected to the top of the base, and the support plate is fixedly connected to the rear side of the top of the base. Limiting grooves are formed on both the front and rear sides of the middle of the support plate. The sliding block is slidably connected to the support plate through the limiting grooves. The upper mold is fixedly connected to the front side of the sliding block, and the casting machine is installed on the top of the sliding block. The injection pipe is connected and communicates with the bottom of the casting machine. This utility model, through the sliding connection structure between the venting pipe and the sleeve, and in conjunction with a controller, achieves synchronous venting and mold closing, achieving continuous venting before the mold is fully closed, ensuring the vacuum degree of the cavity, and effectively improving the density of the internal structure and surface quality of the casting.

The utility model relates to the field of building structure construction especially relates to an aluminum -wood combination reinforcing system, the reinforcing system includes metal formwork, wooden formwork and wooden frame, two metal formworks are symmetrically arranged, two wooden formworks are respectively arranged at the top of two metal formworks, the wooden frame is fixedly arranged at the top of metal formwork and is located one side of wooden formwork, and the sum of wooden formwork thickness and wooden frame thickness is equal to the thickness of metal formwork. The utility model reaches the effect that the butt joint surface of metal material and wooden material is flush by the mode that the wooden frame is fixed on the metal formwork, the connecting strength of the two is increased by reinforcing rib two extending the outside of wooden formwork to the top of metal formwork, the overall reinforcing effect is improved, thereby forming a more stable practical aluminum -wood combination reinforcing system.

This utility model discloses a fully enclosed negative pressure centrifugal glass casting machine, including a mounting frame. A high-pressure recovery hopper is fixedly embedded in the surface of the mounting frame. A high-pressure forming chamber is connected to the upper end of the high-pressure recovery hopper. A servo motor is fixedly mounted on the lower surface of the high-pressure recovery hopper. A sealing cover is movably mounted on the upper port of the high-pressure forming chamber via a hinge. A glass window is fixedly embedded in the upper surface of the sealing cover. A PLC control panel is fixedly embedded in the upper surface of the sealing cover on one side of the glass window. A drive shaft is fixedly connected to the output end of the servo motor. The drive shaft extends through the high-pressure recovery hopper and into the high-pressure forming chamber, where a rotating disk is fixedly mounted at its upper end. This fully enclosed negative pressure centrifugal glass casting machine can significantly improve product quality, achieve precise temperature control, and has significant energy-saving and environmental protection benefits.

This invention relates to the field of auxiliary positioning technology for construction molds, and discloses a centrifugal forming anti-deviation positioning device for pipe piles. The device includes a base, a support assembly on the upper surface of the base, a hydraulic cylinder fixedly connected inside the support assembly, a push plate fixedly mounted at the output end of the hydraulic cylinder, a limit cap fixedly connected to the top of a connecting column, a limit plate fixedly connected to the bottom of the connecting column, rollers installed on the inner wall of the limit plate, and a spring mounted on the outer wall of the connecting column. One end of the spring is fixedly connected to the lower surface of the push plate, and the other end is fixedly connected to the outer wall of the limit plate. In this invention, by activating the hydraulic cylinder to push the push plate downwards, the spring is compressed during the movement of the push plate, which limits the vertical displacement of the roller and stabilizes the rotation state of the roller. This prevents the roller from jumping up and down due to centrifugal force during high-speed rotation, ensuring stable centrifugal forming of the pipe pile and improving the forming quality.

This utility model relates to the field of building construction technology, specifically a formwork fastening device for building construction, comprising: a tie rod, wherein at least two guide grooves are spaced apart circumferentially on the outer wall of the tie rod; two clamps, each clamp being movably fitted onto the tie rod, and each clamp having a guide protrusion corresponding to each guide groove; and an adjustment mechanism connected to the corresponding guide protrusion on each clamp. This utility model forms a cooperative limiting structure by providing guide grooves on the tie rod, corresponding guide protrusions on the clamps, and an adjustment mechanism driving their movement. During installation, the adjustment mechanism drives the guide protrusions to maintain a gap with the guide grooves, facilitating clamp fitting and achieving circumferential limiting through their cooperation. During locking, the adjustment mechanism drives the guide protrusions to embed into the guide grooves and fit tightly, using this adjustment to achieve axial limiting of the clamps while simultaneously enhancing the circumferential anti-rotation effect.

A modular steel column mold capable of side-casting and vibration compaction includes a modular steel column mold (1), a pouring hole (2), a hopper plug (3), a hopper (4), a pin (5), a slotted column (7), a vibration kit (8), a guide rail (9), a support plate (10), an operating platform (11), and a vibration guide pipe (12). This steel column mold achieves segmented casting of tall, independent steel columns by controlling the opening and closing of the pouring hole (2) through the setting of the pouring hole (2) on the side of the steel mold, as well as the hopper (4) and hopper plug (3). This modular steel column mold has strong versatility, is easy to operate and use, and can avoid the phenomenon of segregation during concrete pouring. Using this modular steel column mold improves construction efficiency, enhances concrete forming quality, and solves the problem of safety protection difficulties during construction.

The utility model discloses an integrated prefabricated anti-collision wall formwork. The integrated prefabricated anti-collision wall formwork comprises an anti-collision wall formwork body and a quick locking mechanism arranged at the top of the anti-collision wall formwork body. The anti-collision wall template body comprises a rear template, a front template, a first side template and a second side template; through the cooperation between the anti-collision wall formwork body and the multiple sets of quick locking mechanisms, the quick locking mechanisms do not need complex installation tools and tedious operation procedures, fastening connection of the formwork can be quickly achieved through simple clamping and screwing actions, the assembling time is greatly shortened, and the assembling efficiency is improved. The construction efficiency is remarkably improved, the stability and reliability of connection can be effectively guaranteed, it is guaranteed that the formwork is not prone to displacement and loosening in the prefabricating process of the anti-collision wall, and therefore the forming quality of the prefabricated anti-collision wall is improved, the defective rate and the rework phenomenon caused by the formwork problem are reduced, and meanwhile the safety risk in the construction process is reduced.

The utility model belongs to polylactic acid foamed particle production equipment field, concretely relates to a polylactic acid foamed particle production underwater cutting device, including base, be installed with first tool rest and motor on the base, the left -hand end fixedly connected with water tank of first tool rest, be equipped with water inlet and water outlet on the water tank, water inlet and water tank in corresponding fixedly connected with the flow guide plate of cross section is few Chinese characters, be rotationally connected with the shaft that is connected with the motor in first tool rest, the fixedly connected with second tool rest in the water tank on the shaft, be installed with cutting knife on second tool rest, the through -hole that corresponds with second tool rest is penetrated in the flow guide plate, the left -hand end of water tank is equipped with the mounting sleeve, be installed with feed port and die head in the mounting sleeve, be penetrated with a plurality of discharge holes that correspond with cutting knife on the die head, be equipped with the feed channel and cloth trough that correspond with the discharge hole in the feed port. The utility model is equipped with the flow guide plate, utilizes venturi effect, can ensure that the granule that cuts flows out from the water outlet fast, thereby effectively prevents the cohesion between granules.

This invention relates to the field of casting technology. It discloses a flow-controlled, slag-avoiding single-line gating and riser system and a casting mold, including a single-line gating precisely connected to the casting mold body. A core mechanism is integrated at the outlet end of the single-line gating, corresponding to the cavity inlet, to achieve flow control and anti-overflow functions. The core mechanism includes a folding mechanism and an anti-deviation mechanism, which work together to achieve precise control of the molten metal flow rate, avoiding deviation and leakage. The single-line gating interior is equipped with an anti-nodule mechanical scraping structure and a stepped slag-avoiding structure, used respectively for real-time cleaning of metal nodules on the inner wall of the gating, layering and settling of slag, and guiding the smooth flow of molten metal. The system has a reasonable structure, reliable operation, and can effectively reduce internal defects in castings, improve casting quality, and increase production efficiency.

This invention discloses a method for evaluating the molding quality of glass substrates. This evaluation method is implemented through the following steps: S1: Calculate the non-shrinkage edge plate flow rate Q of the manufactured glass substrate using the manufacturing outflow Q0 of the overflow brick used to manufacture the glass substrate, the manufacturing molding viscosity η of the glass substrate, and the structural value of the overflow brick in the production line. E0 S2: The flow rate Q of the glass substrate without shrinkage, obtained from S1. E0 The flow rate Q of the lead plate side plate E Perform calculations; S3: The flow rate Q of the glass substrate without shrinkage, obtained from S1 and S2. E0 and the flow rate Q of the lead plate and side plate E Calculations were performed to obtain the following glass substrate molding quality parameters: thickness distribution δ(z), thickness range Δ, and average edge plate thickness T. E The molding quality of the glass substrate is evaluated based on molding quality parameters. This effectively solves the process problems of on-site molding of the lead plate after the lead-out amount is increased, thereby optimizing the molding thickness distribution of the glass substrate, effectively increasing the edge plate allowance, and ensuring the molding quality of the glass substrate.

The utility model relates to fender mold technical field, concretely is a fender mold, including bottom plate, bottom plate top setting lower mould, upper mould, mounting bracket, hydraulic pressure rod and lift plate, lift plate bottom even fixed mounting has a plurality of fixed links, and fixed link bottom terminal is fixedly connected with upper mould top, still fixed mounting has material box on the lift plate, and material box bottom fixed mounting has the discharge pipe, still fixed mounting has the discharge gate on the discharge pipe, and the discharge gate is fixedly connected with the injection port on the upper mould. The device can stably and evenly convey the raw materials in the material box to the injection port of the upper mould through the auger conveying disc arranged in the discharge pipe, ensures the efficiency of feeding, improves the forming quality of the fender, at the same time, the stirring shaft, stirring rod and stirring blade arranged on the cover plate can fully stir the raw materials in the material box, reduces the occurrence of raw material solidification phenomenon, reduces the raw material waste.

This utility model discloses a tunnel ditch excavation device adapted to an underground skid trolley, comprising, from top to bottom, a pin, a transmission rod, a connecting plate, and bucket teeth; the pin is cylindrical with a threaded end for fastening with a nut; the transmission rod is vertically arranged and cylindrical, with a circular groove in the middle of one end and a circular pin hole on the side, and a rectangular groove in the middle of the other end; the connecting plate is square, with three semi-conical grooves at the lower end, each groove having a circular screw hole in the middle, the diameter of which is smaller than the thickness of the groove; the bucket teeth are wedge-shaped, with a semi-conical groove at the root, a circular opening in the middle of the groove, the diameter of which is smaller than the thickness of the groove, and an elongated cone at the top; a power cylinder is connected to the upper end of the transmission rod, and the threaded end of the pin passes through the circular pin hole on the side of the transmission rod and is fastened with a nut, the power cylinder being integrated with the transmission rod.

The utility model relates to filter end cover processing equipment technical field discloses a kind of filter end cover automatic stamping equipment, including support frame, the bottom end of the support frame is fixedly connected with support leg, the left side of the support frame is fixedly connected with servo motor respectively before and after, the output of the servo motor is fixedly connected with ball screw, the right end of the ball screw is rotatably connected with the right side inner wall of support frame by limit ring, by setting servo motor, ball screw, ball nut seat and limit cross plate, equipment adopts the transmission system of servo motor, ball screw and ball nut seat, the guidance constraint of cooperation limit cross plate to support plate, realize the accurate positioning and stable conveying of workpiece, compared with traditional manual or cylinder conveying, the system: avoid the error of manual placement workpiece, ensure the cooperation accuracy of workpiece and press mould and cushion mould, improve the size consistency and forming quality of stamping part, improve production efficiency.

The application discloses a kind of I-shaped section reinforcing frame double-sided soft mold co-curing composite material forming method, comprising the following steps: S10, workpiece preparation;S20, mold closing;S30, filling;S40, sheet laying;S50, core mold installation;S60, packaging;S70, curing;The beneficial effects of the present application are: through the above method, the upper C-shaped workpiece, the lower C-shaped workpiece is laid on the compaction tooling with a male mold to improve the forming quality, reduce the skill operation difficulty, improve the laying efficiency;By realizing the compaction tooling, the upper C-shaped workpiece, the lower C-shaped workpiece co-curing connection, it is different from the need for twice tank with co-bonding, reduces manufacturing cost.

This invention discloses a wear-resistant aluminum alloy power cable and its manufacturing equipment, relating to the field of cable manufacturing technology. A fixed wheel frame is slidably connected to the top of the centrifugal frame via two centrifugal sliding rods. A clamping wheel is rotatably installed inside the fixed wheel frame, and a clamping spring connects the fixed wheel frame to the top of the centrifugal frame. A gas collecting ring box is installed on the outside of the linkage plate, and a sealing ring is rotatably connected to the inside of the gas collecting ring box. Three gas distribution pipes are evenly spaced inside the sealing ring, and a plasma generator is connected in the middle of the gas distribution pipes. When the assembly frame stops rotating, the clamping springs rebound, and the clamping wheels tightly clamp and fix the steel strip, preventing it from loosening and improving the wrapping quality of the steel strip. Compressed air blows out the plasma generated by the plasma generator, which bombards the surface of the wrapped steel strip, forming a micro-uneven structure, allowing the outer sheath to better adhere to the steel strip armor layer, thus improving the quality of the finished cable.

The application relates to the technical field of sample melting machine equipment, in particular to a mold device for a high-frequency induction heating equipment and the high-frequency induction heating equipment; the mold device comprises a mold crucible assembly, a rotating mechanism and a jacking mechanism. The mold crucible assembly is composed of a mold crucible, a ceramic supporting cylinder and a mold coil, wherein the mold crucible is supported on the ceramic supporting cylinder, and the mold coil is wound around the outer periphery of the supporting cylinder. The rotating mechanism comprises a supporting plate and a rotating piece and is used for driving the mold crucible to rotate. The jacking mechanism is connected with the supporting plate and can drive the rotating mechanism to move up and down. The mold device can accurately control the position of the mold crucible entering and leaving the mold coil through the jacking mechanism, and can realize uniform smelting liquid spreading and exhaust through the rotating function of the rotating mechanism, effectively solves the problem of poor forming quality caused by uneven smelting liquid pouring speed and poor gas exhaust in the traditional sample melting equipment, and can significantly improve the forming quality of glass melting pieces by using the mold device.