145results about How to "Guarantee molding quality" patented technology

The application discloses a plastic solid waste recycling device and belongs to the technical field of plastic recycling. A fixed mold assembly is fixedly arranged on an equipment table. A movable mold assembly is movably arranged on the equipment table. A linkage member is movably arranged on the equipment table and is provided with a linkage plug on the side facing the movable mold assembly. An outer wall of the side of the fixed mold assembly facing the movable mold assembly is provided with an insertion block. The outer wall of the side of the insertion block facing the movable mold assembly is provided with a locking cavity. The movable mold assembly is axially provided with a penetrating insertion cavity. The insertion block is slidably arranged in the insertion cavity to realize preliminary locking. The linkage plug is slidably arranged in the locking cavity to realize relocking. The multistage locking structure is matched with the integrated sealing design. After the mold is closed, the locking is firm, the melt pressure in the injection molding process is effectively resisted, the problems of loosening and deviation of the mold are avoided, the sealing performance of the butt joint surface of the mold is greatly improved, the overflow and leakage phenomena are completely eliminated, the quality of the plastic product is ensured, and defects such as flash and uneven wall thickness are reduced.

The utility model discloses a titanium cup inner wall lead-free glass coating device, which comprises a coating mechanism and a backflow mechanism, the coating mechanism comprises a pile, a hollow ring movably sleeved at the bottom end of the pile, and two liquid inlet pipes connected between the pile and the hollow ring. According to the utility model, after the pile is connected with external maneuvering equipment, the titanium cup is placed at the bottom of the material receiving disc, then the motor drives the gear shaft to rotate through the gear, and the two threaded rods synchronously and axially move under mechanical transmission, so that the peripheral edge of the material receiving disc is in close contact with the inner wall of the titanium cup; then, when lead-free molten glass is injected into the hollow ring and the coating nozzles through the liquid inlet pipe, the pile drives the coating nozzle group to descend at a constant speed, a plurality of nozzles are matched to realize gradient uniform coating of the inner wall of the titanium cup, and in the coating process, dripping molten glass which is not attached to a substrate and residual materials which flow back from the cup wall are separated from each other; and the titanium cups are effectively collected by a special structure of the material receiving disc, so that the forming quality of the titanium cups is effectively ensured.

This utility model discloses a sterilization tank device for probiotic fermented beverages, including a container mechanism and a cleaning mechanism. The container mechanism includes a tank body, a lid that snaps onto the top of the tank body, and a high-temperature pipe penetrating the top of the lid. The cleaning mechanism involves cleaning the inside of the tank by re-closing the lid, introducing clean water and detergent through the high-temperature pipe, activating a hydraulic cylinder, and driving a transmission rod to reciprocate, causing an extension plate and sponges on the plate to repeatedly squeeze the inner wall of the tank. The porous structure of the sponges facilitates air entry, thus better generating foam. Once sufficient foam is generated, the hydraulic cylinder is closed and the motor is started, causing the two sponges to rotate synchronously. The two sponges work together to effectively clean the inner wall of the tank. The lid is then opened to drain the foamy water from the tank. This cleaning process is repeated three times to ensure thorough removal of residual foam.

This invention discloses a tableting device and tableting process for improving the quality of drug tableting, relating to the technical field of drug tableting equipment. The device includes a base, a top seat, an upper hydraulic cylinder, an upper template, and a lower template. Multiple upper pressure columns are fixedly installed at the bottom of the upper template, and multiple mold cylinders are embedded in the lower template. Each mold cylinder has a mold cavity inside, with the bottom of the upper pressure columns penetrating into the cavity. A lower punching mechanism is located above the base. Through the punching mechanism, the lower and upper pressure columns simultaneously perform bidirectional punching, fundamentally eliminating the axial pressure attenuation and density gradient problems caused by traditional unidirectional punching. This results in consistent hardness between the upper and lower layers of the tablet and uniform internal stress distribution, significantly reducing the risk of tablet cracking and loosening. It also greatly improves the batch-to-batch and batch-to-batch consistency of dissolution curves for sustained-release tablets, thereby improving the tableting quality.

This utility model discloses a biomass fuel extrusion molding device, belonging to the technical field of biomass fuel production equipment. It includes a collection shell, with an adjustment component fixedly installed in the middle of the lower surface of the collection shell, and a material storage component fixedly connected to the inner bottom wall of the collection shell. The adjustment component controls the rotation amplitude of the inner box to adjust the overlap range between the first and second discharge troughs, thereby achieving continuous adjustment of the size of the extruded biomass fuel. This meets the diverse fuel specifications required by different combustion equipment, and eliminates the need to replace molds or the entire equipment, effectively reducing equipment replacement and maintenance costs. It also improves production flexibility and efficiency, enhances equipment adaptability and ease of operation. The material storage component allows for thorough cleaning and maintenance of the outer box interior by removing the lid, effectively preventing blockages or contamination caused by material residue and ensuring the stability of equipment operation and molding quality.

This utility model discloses a display shell molding mold, including an upper mold, a lower mold, a first molding mechanism, and a second molding mechanism. The upper mold has a cavity, and the first molding mechanism includes a first molding part and a first displacement device. The first molding part has a first molding surface. The lower mold has a core, and the second molding mechanism is disposed on the lower mold. The second molding mechanism includes a second molding part, a mounting base, and a second displacement device. The second molding part has a second molding surface. A first release coating is provided on both the first molding surface and the second molding surface. The core, the cavity, the first molding surface, and the second molding surface form an injection mold cavity. In this way, the design of each component facilitates the ingenious arrangement of the overall mold structure. Combined with the setting of the first release coating, the contact friction between the corresponding molding slider and the injection molded product is reduced, thereby avoiding damage when the injection molded product separates from the corresponding slider, ensuring the molding quality of the injection molded product, and meeting the user's needs.

The utility model relates to the technical field of electric poles, in particular to a non-metallic mineral electric pole and an electric pole machining die. The electric pole is a hollow cylinder, a plurality of spiral reinforcing ribs are evenly arranged in the electric pole, a mounting flange is arranged at the bottom of the electric pole, a groove is formed in the electric pole, a front clamping block and a rear clamping block are arranged in the groove in an inserted mode, a connecting frame is arranged on the side walls of the clamping blocks, and a plurality of insulation connecting columns are evenly arranged at the top of the connecting frame. The beneficial effects of the utility model are that the design of the groove and the inserted clamping block on the electric pole is matched with the clamping block side wall connecting frame and the insulation connecting column, reliable connecting points are provided for the connection of the electric power equipment and the electric pole, the arrangement of the insulation connecting column enhances the insulation performance of the connection, the safety of power transmission is ensured, and the electric pole is convenient to use. Moreover, the connection structure facilitates the installation, disassembly and maintenance of the power equipment.

The present application relates to the technical field of titanium alloy, and discloses a kind of TA10 cold rolling cracking reduction piercing pipe blank preparation method, comprising: sponge titanium and intermediate alloy are mixed in proportion uniformly pressed into electrode block;Electrode block is welded into electrode, electrode is melted multiple times using vacuum consumable arc furnace, and the composition uniform TA10 titanium alloy ingot is obtained;TA10 titanium alloy ingot is sequentially forged and broken down, and hot continuous rolling is carried out to obtain rod blank;Warm control heat preservation pretreatment is carried out to rod blank, and then inclined piercing is carried out, and TA10 piercing pipe blank is obtained;TA10 piercing pipe blank is cold-rolled by multiple passes, and is prepared TA10 seamless pipe by cooperating with intermediate heat treatment and pickling.The present application improves element segregation by optimizing TA10 smelting process;By optimizing the inclined piercing process, the thickness of the oxygen-rich layer on the surface of TA10 piercing pipe blank is reduced, and the piercing pipe structure is improved.The probability and risk of subsequent cold rolling cracking are greatly reduced, and the cold rolling qualification rate and yield of TA10 seamless pipe are greatly improved.

The application discloses a mold for automatic production, which comprises a front mold, a rear mold and a mold core top block. The front mold comprises a front mold core. The mold core top block is provided with a slot in the middle, and is sleeved outside the convex part of the rear mold core. The convex part of the rear mold core, the front mold core and the mold core top block cooperatively form a cavity. Limiting buckles are arranged on the opposite sides of the front mold core, and the front mold core is connected with the mold core top block through the limiting buckles. The application provides a high-efficiency mold for automatic production, which can complete ejection during the mold opening process, solves the problem of efficiency reduction caused by opening the mold first and then ejecting the product in the injection molding process, avoids the problems of efficiency reduction and waste caused by subsequent processes such as cutting off the gate and sorting, and meets the demand of automatic production. Through deformation processing of the point gate and step-by-step ejection, the efficiency can be further improved while ensuring the surface forming quality of the product.

The utility model belongs to the technical field of molds, and relates to an injection mold for a storage box body with imitation sewing leather patterns. The storage box body forming mold comprises a storage box body forming lower mold and a storage box body forming upper mold, and an injection molding piece is arranged above the storage box body forming upper mold. In the using process, the pattern forming grooves and the stitch-imitating leather pattern forming protrusions are correspondingly arranged on the upper mold and the lower mold, stitch-imitating leather patterns can be accurately formed on the surface of the storage box body, and then due to the optimized design of the rotating shaft forming structure, the pattern forming efficiency is improved. The rotating shaft positioning convex block is matched with the rotating shaft positioning groove, and the rotating shaft forming middle cavity is matched with the rotating shaft forming middle bulge, so that the main body, the rotating shaft and the surface with unique textures of the storage box body can be integrally formed, the production efficiency is improved, the subsequent processing procedures are reduced, the production cost is reduced, and meanwhile, the product quality is improved. And the size precision and the forming quality of the product are guaranteed through precise matching of all the parts.

The invention discloses a thread rolling plate assembly for thread rolling forming of round tail screws, a control method, equipment and a medium, the thread rolling plate assembly comprises a static thread rolling plate and a dynamic thread rolling plate which are matched with each other, and the opposite sides of the static thread rolling plate and the dynamic thread rolling plate are sequentially provided with a thread rolling face, a receding groove and a closing part in the direction perpendicular to the thread rolling direction; a thread rolling area is formed between the thread rolling surfaces of the static thread rolling plate and the dynamic thread rolling plate and is used for performing thread rolling treatment on a screw rod part of a screw blank; the receding grooves of the static thread rolling plate and the dynamic thread rolling plate are located in the tail position of a screw blank, the receding grooves of the static thread rolling plate and the dynamic thread rolling plate are closed to form a forming area, and the forming area is hemispherical and used for containing extrusion materials generated during thread rolling of the screw blank and forming a round tail. And the closed part of the static thread rolling plate and the dynamic thread rolling plate is used for sealing the forming area. Threads and round tails are formed synchronously in one thread rolling procedure, the production efficiency of round tail screws can be improved, and the overall machining cost can be reduced.

The utility model relates to a window opening internal corner connecting formwork, and relates to the technical field of building formworks, the formwork comprises two window opening bottom formworks, a window opening side formwork and four L-shaped connecting pieces, each window opening bottom formwork comprises a first formwork body, the window opening side formwork and the window opening bottom formwork are arranged adjacently, the window opening side formwork comprises a second formwork body, and the first formwork body and the second formwork body are arranged adjacently. The L-shaped connecting pieces are integrally arranged at the two ends of the first formwork body correspondingly. Or the first templates are integrally arranged at the two ends of the second template main body respectively; or the first and second templates are respectively and integrally arranged at one end of the first template main body and one end of the second template main body. According to the window opening internal corner connecting formwork, traditional C-groove connection is replaced by the integrally-arranged L-shaped connecting pieces, the splicing efficiency of the window opening internal corner connecting formwork can be improved, and therefore the construction efficiency is improved; and meanwhile, through the L-shaped connecting piece, the forming quality of the concrete at the internal corner of the window opening can be guaranteed.

The invention discloses a heterogeneous soft die assembly, a forming device and a forming method.The heterogeneous soft die assembly comprises a forming die body, the forming die body comprises a plurality of metal dies and a rubber die matched with a cross rib R area and an intersection area, the metal dies are connected with the rubber die, and the rubber die is connected with the metal dies. And a structure matched with each independent area separated by the cross rib is formed. The forming die body composed of the metal die and the rubber die is adopted to form the heterogeneous soft die assembly used for forming the cross rib, the rubber die can deform under the action of external pressure, the metal die and the rubber die are flexibly connected, under the action of the external pressure, it can be guaranteed that pressure is evenly applied to a composite wall plate and an R area, and the forming quality of the cross rib is improved. And the forming quality of the cross rib is ensured.

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.

The application provides a tapping device for hardware machining, and belongs to the technical field of hardware tapping. The tapping device comprises a base. The top of the base is provided with two fixed tables one and two fixed tables two in mirror image. The fixed table two is located on one side of the fixed table one, and the cross section of the fixed table two is L-shaped. The top of the fixed table two and the fixed table one is provided with a limiting seat. The top of the limiting seat is placed with a hollow hardware. The base is provided with a feeding assembly, a linkage traction assembly, a stop assembly and a truss. The hollow hardware in the horizontal limiting state can be pushed and fed through the cooperation of the feeding assembly, the linkage traction assembly, the stop assembly and the limiting side plate. Under the meshing transmission linkage, the hollow hardware in the movement synchronously drags the tapping support assembly to move towards itself, so that the tapping support assembly can play the proper supporting role.

This utility model discloses a stamping and riveting assembly line for automotive headlight radiators and a novel radiator. The production line includes a first continuous die stamping unit, a second continuous die stamping unit, a riveting unit, and a conveying device. The first unit sequentially includes units for guide hole punching, riveting protrusion punching, outer edge trimming, and base plate cutting. The second unit sequentially includes units for outer edge punching, positioning hole punching, stamping bending, and heat sink fin cutting. The riveting unit includes a riveting punch and a support rod to achieve reliable riveting between the heat sink base plate and the heat sink fins. The riveting protrusion punching unit includes a pressure-bearing template, a protrusion punch, clearance holes, and a limiting rod, and preferably includes a top rod to prevent material jamming. This utility model achieves fully automated radiator production, with high efficiency and low cost. The connection between the heat sink base plate and the heat sink fins is firm, resulting in excellent heat dissipation performance, making it suitable for large-scale production of automotive headlight radiators.

The utility model discloses a multi-stage runner balance structure of a thin-wall rubber frame injection mold, which comprises a front mold, a rear mold arranged below the front mold, an upper mold core connected with the bottom of the front mold, a first-stage runner arranged at the bottom of each of the left side and the right side of the upper mold core, and a second-stage runner arranged at the bottom of each of the left side and the right side of the upper mold core, two primary runners are formed in the bottoms of the front side and the rear side of the upper mold core, and a plurality of glue injection nozzles are mounted in the front mold. According to the utility model, the second-stage runner is additionally arranged on the front side of the first-stage runner on the front side, so that melt glue flows along the extension direction of the second-stage runner before being sprayed into the first-stage runner on the front side, the time of flowing into the first-stage runner on the front side is delayed, and the temperature difference between the first-stage runner and the melt glue is reduced; according to the injection mold, melt glue can be prevented from being solidified in the first-stage runner on the front side, so that glue on the four sides of the injection mold for the thin-wall glue frame is relatively stable, and the forming quality of a thin-wall glue frame product is guaranteed.

The present application relates to the technical field of shoe sole, disclose a kind of buffer shoe sole, including shoe plate, the front side position of the bottom of the shoe plate is provided with front rib groove, the rear side position of the bottom of the inclined plate is provided with rear rib groove;It also discloses its processing equipment, including base, base upper end middle position fixedly installed with workbench, workbench is provided with injection molding mechanism, base upper end edge position is rotatably installed with multiple rotating discs by multiple balancing components, multiple mold seats are detachably installed on the upper end of rotating disc, base bottom edge position is also installed with fixed platform, the feeding mechanism that is cooperated with injection molding mechanism is provided on fixed platform, base upper end is also provided with driving mechanism.The present application, under the cooperation of driving mechanism and balancing component, realizes the intermittent alternative cooperation of multiple mold seats with injection mold and feeding mechanism, not only satisfies the large quantities of buffer shoe sole's normal production needs, while strong versatility, for different sizes of buffer shoe sole only needs to replace corresponding mold seat.

The utility model discloses a forming die of an automobile light-transmitting strip, which comprises an upper die plate, a lower die plate, an upper die holder, a lower die holder, an upper die core arranged in the upper die holder and a lower die core arranged in the lower die holder, a pin-point gate is arranged on the upper die plate, the lower part of the pin-point gate is communicated with the upper die core through a pin-point gate channel, a protruding part is arranged on the upper die core, and the lower part of the protruding part is communicated with the lower part of the pin-point gate. A protruding part is arranged on the upper mold core, a forming ring part is arranged in the center of the protruding part and comprises a ring bottom part lower than the protruding part and a ring body part higher than the protruding part, a main body forming part is arranged at the position, located on the inner side of the ring body part, of the upper mold core, runner grooves are formed in the positions, located on the two sides of the forming ring part, of the protruding part, and the runner grooves communicate with the point pouring channel. The light-transmitting strip forming die is reasonable in structural design, the annular light-transmitting strip can be well formed by arranging the forming ring part, the runner groove and the branch runners on the upper die core and arranging the matching structure on the lower die core, and the forming quality can be better guaranteed.

This invention discloses a ball valve body anti-shrinkage casting module, relating to the field of ball valve body processing. It includes a casting main block, with a first guide post welded internally. The inner wall of the first guide post is lined with paraffin wax. This invention sets up a module by welding the first guide post to the inner wall of the casting main block and correspondingly welding a second guide post to the inner wall of the casting sub-block. One end of the first guide post is designed as a tapered structure. This tapered end can guide and retract the valve core during the initial stage of mold closing between the casting main block and the casting sub-block. Due to the gradual transition characteristics of the tapered surface, the cooperating first and second guide posts simultaneously provide continuous limiting guidance to the valve core within the mold cavity during the closing process of the two modules, preventing the valve core from shifting or misaligning during mold closing, thereby achieving rapid guidance and positioning of the valve core.

The application discloses a bidirectional converging high-quality semi-solid die-casting forming structure, which comprises an upper die and a lower die arranged correspondingly, an upper die cavity is arranged on the upper die, a lower die cavity is correspondingly arranged on the lower die, and the upper die cavity and the lower die cavity are combined to form a product forming cavity; a side semi-solid slurry pouring port is arranged on the product forming cavity correspondingly, and a converging pouring part groove is arranged on the upper die correspondingly, an upper side converging pouring channel part is arranged in the converging pouring part groove, and the side semi-solid slurry pouring port is combined to form a bidirectional converging high-quality die-casting structure.

This invention provides a titanium plate grinding machine, comprising a gantry frame, a grinding assembly, and a drive assembly. The drive assembly is mounted on the gantry frame. The grinding assembly includes a grinding head beam mounted on the drive assembly and a grinding head assembly mounted on the grinding head beam. The grinding head assembly is a four-grinding-head structure, including a first grinding head, a second grinding head, a third grinding head, and a fourth grinding head. The drive assembly includes a traveling motion device, a lateral movement device, and a lifting device for driving the grinding head assembly to move in three-dimensional space. This invention employs a four-grinding-head structure, coupled with an inverted T-shaped grinding head beam, significantly improving grinding efficiency and equipment stability, and avoiding tool marks. All motion axes are upgraded to servo control, improving grinding accuracy and uniformity. The grinding wheels are locked with flange bolts, simplifying disassembly and assembly and ensuring grinding quality. A new spray cooling system and a removable sludge tank are added to achieve centralized waste removal and water resource recycling.

This utility model discloses a forging die for irregularly shaped forgings, relating to the field of forging die technology, including a base plate and a water injection assembly; the base plate: four corresponding support plates are fixed to the upper end, and a forming die is fixed to the upper side of the four support plates. A die groove is opened in the middle of the upper end of the forming die. An ejection assembly is installed at the lower end of the forming die. A second cooling assembly is installed on the surface of the forming die, and the lower side of the second cooling assembly is installed on the upper side of the base plate; the water injection assembly: includes a cooling chamber, a U-shaped water tank, a water pump, a water outlet pipe, and a return pipe. The forming die has a cooling chamber inside. A U-shaped water tank is fixed to the right end of the upper side of the base plate. A water pump is installed inside the U-shaped water tank. A water outlet pipe is fixed inside the water outlet of the water pump. The left end of the water outlet pipe is connected to the water inlet of the cooling chamber, which can quickly cool the workpiece and enable rapid demolding.

The utility model relates to the technical field of reinforcing formworks, in particular to a portable structural corner column reinforcing formwork which comprises a corner formwork mechanism, a corner connecting mechanism, a corner connecting mechanism and a connecting mechanism, and the corner formwork mechanism is arranged at the internal corner position of a wall and fixedly connected with the wall; the reinforcing mechanism comprises a reinforcing lead screw and supporting force rods, the reinforcing lead screw is fixedly connected with the corner formwork mechanism, a plurality of supporting force rods are arranged on the peripheral side of the reinforcing lead screw, and the distances between the supporting force rods and the reinforcing lead screw are equal; the fastening mechanism is located on the sides, away from the corner formwork mechanism, of the reinforcing lead screw and the supporting force rods, and the fastening mechanism is connected with the reinforcing lead screw and the supporting force rods in a locked mode.

The invention discloses a three-layer flow-extending snowflake-shaped glaze processing technology, which is characterized in that through cooperative work of matched processing equipment, a layered glazing and staged firing technology is combined to form runner, pinniform and snowflake-shaped three-layer glaze with clear layers, and through matching with a transparent glaze layer, the glossiness and the stability are improved. According to the technical scheme, the method is characterized in that the method is based on three-layer flow-extending snowflake-shaped glaze line machining related equipment, and the equipment comprises a ball mill, rolling forming equipment, a ventilation drying device, a rotary workbench, a feather-shaped smearing tool, kiln equipment and glaze dipping equipment; the aeration-drying device is used for adjusting the moisture content of a mud blank, the rotary workbench is used for fixing the disc body during glazing, the feather-shaped smearing tool is used for layered glazing, the kiln equipment is used for staged temperature control firing, and the glaze dipping equipment is used for applying transparent glaze; the method comprises the steps of pre-preparation, layered glazing, staged firing and transparent glaze layer forming.

The utility model discloses a kind of packaging tape film covering device, it is related to covering device technical field, including covering assembly and active cooling assembly, covering assembly, the covering assembly includes support table, the top of the support table is fixed with guiding limiting piece, the side of the support table is fixed with driving transmission part, the side of the support table is provided with raw material placing piece, the top of the support table is fixed with covering piece, active cooling assembly, setting at the bottom of covering assembly, including water-cooling circulation piece.The device of the utility model by active water-cooling circulation mechanism and conical water-collecting mechanism, significantly improve the film cooling efficiency and stability, effectively solve the problem of uneven heat dissipation and condensate pollution, both guarantee the forming quality of covering material, avoid the production efficiency loss caused by cooling defect, simultaneously realize the efficient operation of cooling system, substantially improve the yield of covering process and production efficiency.

The utility model relates to the technical field of alloy contacts, and discloses an integrated forging press for alloy contact processing, which comprises a base, a fixing frame is fixedly arranged on the top surface of the base, a forging assembly is fixedly mounted at the upper end of the fixing frame, a lower die is arranged right below the forging assembly, a connecting mechanism is arranged below the lower die, and the connecting mechanism is connected with the fixing frame. A discharging mechanism is arranged on the outer side of the lower mold, the connecting mechanism comprises an ejection part and a driving part, and the discharging mechanism comprises a discharging part and a cooling part. The rotating plate is driven by the motor to rotate, then the lifting plate and the ejector rod are pushed to move upwards, automatic ejection of the alloy contact is achieved, manual intervention is reduced, workers are prevented from being hurt when the alloy contact is discharged, the positioning rod slides in the positioning sleeve and is matched with compression and rebound of the spring, stability of the ejection process is ensured, and production efficiency is improved. The alloy contact is protected from being damaged in the ejection process, and the service life of equipment is prolonged.

This invention provides a deformation-resistant aluminum alloy profile rolling and forming apparatus, relating to the technical field of aluminum alloy profile processing and forming equipment. It includes a frame, a rolling execution unit, a roll gap adjustment unit, a power unit, a cooling unit, and a spring force compensation and pressure stabilization unit. The spring force compensation and pressure stabilization unit includes a crossbeam, a rotating frame, a spring plate, pressure rollers, and a pressure plate. By incorporating the spring force compensation and pressure stabilization unit, which employs a cooperative structure of the spring plate, pressure rollers, and rotating frame, it can dynamically compensate for the changes in elastic force caused by the deformation of the spring plate during profile rolling. By adjusting the elastic force arm through the sliding of the pressure rollers, the pressure applied by the rolling rollers to the profile remains balanced and stable, effectively avoiding problems such as uneven profile thickness and force deviation during rolling, and significantly improving the overall accuracy and stability of aluminum alloy profile rolling processing.

The utility model relates to the technical field of assembling fixture, disclose a kind of aluminium formwork assembling fixture of adjustable size, including several aluminium formworks, the side of several aluminium formworks is provided with fixture main body, further include the reinforcing fixed component for reinforcing the fixation of the fixture main body, the reinforcing fixed component is set at the outside of the fixture main body, through square sleeve pipe driving L-shaped plate to stick aluminium formwork joint angle, utilize the bidirectional contact surface of L-shaped plate to realize multiple point coverage, again through bolt passing through L-shaped plate fixed hole and aluminium formwork connecting hole are fastened, while the reinforcing rib between square sleeve pipe and L-shaped plate improves structure rigidity, make aluminium formwork joint place stress uniform, effectively resist external disturbance and concrete lateral pressure, when vibrating rod vibration, formwork handling collision, fixture cannot easily loosen, avoid formwork stripping or slurry leakage, guarantee concrete forming quality, solve the problem of insufficient existing fixture fixed strength.

This invention provides a servo-controlled yarn forming optimization method. The optimization method specifically includes: determining the yarn forming scenario based on yarn forming requirements; setting a control strategy for the servo motor according to the yarn forming scenario; based on the control strategy, the servo motor controls the yarn guide to perform reciprocating motion, coordinating with the winding motor's winding rotation to perform electronic yarn forming; during the electronic yarn forming process, real-time acquisition of the yarn guide's operating information and the servo motor's start / stop information; electromagnetic interference (EMI) judgment based on the yarn guide's operating information and the servo motor's start / stop information; and adjusting the control strategy based on the EMI judgment results. This invention can judge EMI based on the yarn guide's operating information and the servo motor's start / stop information, thereby adjusting the servo motor's control strategy to eliminate the impact of EMI on the servo motor's operation, ensuring the normal operation of the servo motor and guaranteeing yarn forming quality.