34results about How to "Rapid Cooling Forming" patented technology

The invention relates to the technical field of valve casting production, and discloses valve casting production equipment and a using method thereof.The valve casting production equipment comprises a supporting frame, a cooling forming mechanism is arranged in the supporting frame, and a demolding mechanism is arranged in the supporting frame; the cooling forming mechanism comprises a limiting frame, a lower mold is fixedly installed on the inner wall of the limiting frame, a condensing box is fixedly installed on the front face of the supporting frame, an infusion pump is fixedly installed on the back face of the condensing box, the input end of the infusion pump penetrates through the condensing box and extends into the condensing box, and the output end of the infusion pump fixedly communicates with a liquid conveying hose. The end, away from the infusion pump, of the infusion hose penetrates through the limiting frame and fixedly communicates with a condensation pipe, the outer surface of the condensation pipe is fixedly connected with the outer surface of the lower mold, and the end, away from the infusion hose, of the condensation pipe fixedly communicates with a backflow hose. According to the valve casting production equipment and the using method thereof, a cast valve can be rapidly cooled and formed through the cooling forming mechanism, and therefore the valve casting time is shortened.

The rapid cooling demolding device comprises a mold base, a hydraulic cylinder is fixedly erected at the upper end of the mold base, an upper mold is arranged at the lower end of a piston rod of the hydraulic cylinder, and a mold groove is formed in the upper end of the mold base. Cold water is guided into the annular cooling cavity through the circulating cold guide pipe, so that the annular cooling cavity provides heat exchange cooling for a casting in the mold cavity, heat in the annular cooling cavity is guided into the U-shaped ventilation grooves through the cold guide pieces, and the motor drives the fan blades to rotate to be matched with the U-shaped ventilation grooves and the ventilation openings to dissipate heat of the cold guide pieces; the air cylinder is matched with the lifting seat to drive the cylindrical jacking bulges which are distributed in a cross shape to jack the formed casting in the mold groove, so that the formed casting in the mold groove can be conveniently and quickly taken out; and a plurality of hydraulic buffers are matched with the rectangular pile to provide buffer protection for the die holder under the limiting action of the movable plate and the rectangular open groove, so that the die holder is prevented from being damaged in the casting process, and the service life of the die holder is prolonged.

The utility model relates to the technical field of cooling devices, in particular to a rubber cooling forming device which comprises a supporting frame and a cooling assembly, and the cooling assembly comprises a plurality of stand columns, a plurality of cooling parts, a mounting base, a first motor, a connecting shaft, a plurality of worms, a mounting frame and a cooling fan. The cooling part comprises a rotating shaft, a cooling rod and a worm gear; the rubber product is conveyed to the cooling rod through the conveying belt, the cooling rod absorbs heat to cool the rubber product, and meanwhile, the cooling fan blows air to cool the rubber product, so that the rubber product is rapidly cooled and formed; the first motor drives the connecting shaft to rotate, the connecting shaft drives the worms to rotate, the worms drive the worm wheels to rotate, the worm wheels drive the cooling rods to rotate through the rotating shafts, the cooling rods rotate to enable the rubber products to move, and therefore the rubber products can be rapidly conveyed after the rubber products are cooled and formed.

The present invention relates to the field of cable processing technology, and specifically to a cable processing device that is convenient for cable core coating and molding, comprising a frame, an extruder and a wire feeding frame. The present invention cleans the dust on the surface of the cable core in advance to ensure the adhesion effect of the coating material and the surface of the cable core, uses a rotating frame to allow the coating material to be evenly coated on the surface of the cable core, thereby improving the coating effect on the cable core, and uses a cooling mechanism to cool and mold the coating material on the surface of the cable core, and then cleans the outer surface of the cable core coating layer after cooling to ensure the cleanliness of the outer surface of the cable core after coating, and avoids the cable core from being corroded from the inside after being installed in the insulating sleeve. Finally, the detection mechanism is used to detect the flatness of the cable core coating layer, and the protrusions and depressions of the coating layer are marked. For the coating section with poor flatness, the coating component is adjusted in time, thereby ensuring the coating molding quality of the cable core.

The application provides a forming mold for glass-ceramic products, and relates to the technical field of glass-ceramic product molds, and comprises a support frame and a rotating disc, a mounting plate is fixedly installed at the top of the support frame, a raw material storage tank is fixedly installed at the top of the mounting plate, and a glass-ceramic product mold injection forming assembly is arranged on the mounting plate, the rotating disc and the raw material storage tank; the glass-ceramic product mold injection forming assembly is arranged, the clamping plate for limiting the guide rod clamps and fixes the forming lower mold, the control motor drives the driving shaft and the rotating disc to rotate, the rotating disc can drive the mounting frame and the forming lower mold to move to below the sliding forming plate, the forming lower mold and the sliding forming plate can be attached, the pump machine is controlled to transmit the raw materials in the raw material storage tank into the inside of the forming lower mold through the raw material extraction pipeline, the condenser is controlled to cool and condense the condensate water in the condensate water flowing coil pipe, and the raw materials can be rapidly cooled and formed.

The utility model discloses a special-shaped hot press device of bamboo products, including device table body, movable seat, clamping frame, hot press molding table and hot press head, movable seat is provided above device table body, clamping frame both are provided on the both sides of movable seat top, device frame body is welded on one side of device table body top, and the hot press molding table and hot press head are welded on the other side of device table body top. An air cylinder is installed at the top of the device frame body, the hot-pressing head is fixed to the output end of the air cylinder, the hot-pressing forming table is fixed to the portion, below the hot-pressing head, of the outer wall of the device frame body, an arc-shaped forming cavity is formed in the top of the hot-pressing forming table, and a gas pipe is installed in the portion, below the arc-shaped forming cavity, of the hot-pressing forming table. And flame spray guns are mounted at the top ends of the gas pipes at equal intervals. According to the utility model, not only can the bamboo canes be supported and shaped, the forming effect is good, the heating uniformity of the bamboo canes is improved, but also the hot press forming part can be accurately cooled, and the cooling effect is obvious.

The utility model discloses a detachable forming platform of a photocuring 3D printer, and particularly relates to the technical field of 3D printing, the detachable forming platform comprises a base used for supporting, a supporting seat used for supporting is arranged on the base, a connecting disc connected with the supporting seat in a clamping mode is arranged at the top of the supporting seat, and the connecting disc is connected with the supporting seat in a clamping mode. And a forming table clamped with the connecting disc is arranged on the connecting disc. Through corresponding cooperative use of all the structures, the traction rod drives the second connector to drive the pulling plate to rotate along the axis point of the connecting position of the pulling plate and the other second connector, the function of adjusting the angle of the spray head is achieved, the diversity during printing is improved, and in the printing process, the printing efficiency is improved. And heat dissipation treatment can be conducted on the pump machine through the first draught fan, heat dissipation is convenient through the second draught fans at the upper base and the connecting disc, and materials can be rapidly cooled and formed easily.

This utility model relates to the field of pipe joint mold technology, specifically a polyurethane pipe joint mold that is easy to disassemble and demold. It includes a lower mold, an upper mold, and a mold core. Several sets of cooling ports are formed on the surface of the upper mold, and a sealing rod is movably inserted into each cooling port. A sealing rod mounting seat is fixed on the surface of the upper mold, and the surface of the sealing rod mounting seat has an insertion groove and a limiting groove. The advantages are: after the cavity is filled, rotating the sealing rod causes the limiting rod to exit from the limiting groove. Then, pulling the sealing rod upwards causes the limiting rod to exit from the insertion groove, allowing the sealing rod to be extracted from the cooling port. The heat of the molten polyurethane material in the cavity can dissipate more quickly through the cooling ports. After standing for a while until the molten polyurethane material near the cooling ports has cooled and solidified, cold water can be poured into the cooling ports, allowing the molten polyurethane material in the cavity to cool and solidify more quickly, thus shortening the waiting time.

The utility model discloses an injection molding device with an ejection structure for zipper production, which relates to the field of zipper production and comprises a base, a lower mold is mounted at the top of the base, a transmission wheel is fixed at the top of the base close to the lower mold, a driving device is mounted on the upper surface of the base, and an upper mold is fixed at the output end of the driving device. The surface of the lower mold is connected with a shaping cavity; according to the injection molding device with the ejection structure for zipper production, under the action of a motor, an ejection block is pushed to push a product out of a molding cavity, product demolding is achieved, the product demolding efficiency can be improved, cooled air circulates in a lower mold through an S-shaped groove, cooling is achieved, the cooling effect of the lower mold is further improved, and the production efficiency is improved. And finally, impact vibration caused by combination of the upper die and the lower die can be reduced through counter-acting force generated when the second spring is extruded, and therefore abrasion of the die and equipment is reduced.

The utility model relates to the technical field of copper pipes, and discloses a copper pipe processing mold capable of preheating, which comprises a bottom plate, a mold sleeve is fixedly connected to the top of the bottom plate, and a mold block is fixedly connected to the top of the bottom plate and located in the mold sleeve. According to the mold, molten copper is poured into the mold sleeve, the mold block is arranged in the middle, so that the molten copper is in the shape of a copper pipe after being formed, after the molten copper is poured into the mold sleeve, the top ring moves downwards due to the weight of the molten copper, and after the molten copper is cooled into the copper pipe, the top ring moves downwards by pushing the handle. And meanwhile, when the mold sleeve is preheated, heat in the smelting furnace can be conveyed into the first connecting pipe and a preheating pipe through connection of the first connecting pipe and the smelting furnace, so that the heat in the smelting furnace can be recycled, and the mold sleeve is heated. And therefore, the effect of preheating the mold sleeve by utilizing the heat in the smelting furnace is achieved, and the heat in the smelting furnace is recovered and utilized.

The injection molding positioning mold comprises a lower mold base and an upper mold base, a cavity is formed in the top face of the lower mold base, an injection molding hole and an exhaust hole are formed in the upper mold base, a positioning column is fixedly connected to the inner bottom face of the cavity, a bearing plate is movably connected to the outer side of the positioning column in a sleeved mode, and a plurality of installation grooves are formed in the middle of the positioning column. A second air cylinder is mounted in the mounting groove, and a pressing strip is mounted at the output end of the second air cylinder; a cavity of an annular structure is formed in the position, on the outer side of the cavity, in the lower die base, and a cooling water pipe is installed in the cavity and connected to an external cooling water circulation system. According to the utility model, the extension of the cylinder II is matched with the pressing strip to fix the stator, so that the added epoxy resin or thermoplastic plastic is effectively prevented from impacting the stator iron core, the plastic coating quality of the stator is improved, the cooling water pipe is connected to an external cooling water circulation system, rapid cooling molding of plastic coating can be realized, the cooling time is reduced, and the production efficiency is improved. And the stator plastic coating efficiency is improved.

The utility model discloses a casting mould with good cooling performance, which relates to the technical field of casting moulds, and comprises a device main body, a circulating oil return mechanism is arranged at the bottom of the device main body, a mould sleeve is arranged at the top of the circulating oil return mechanism, and a material injection port is arranged on the outer wall of the mould sleeve. A cooling mechanism is installed on the outer wall of the device body and comprises an oil well pump, an oil conveying pipe, a fixing sleeve and an oil spraying opening, the oil well pump is installed on the outer wall of the device body, the oil conveying pipe is installed on the outer wall of the oil well pump, and the fixing sleeve is installed on the outer wall of the oil conveying pipe. The cooling mechanism and the oil well pump are symmetrically arranged with the central axis of the device body as the center, when the device is used, the oil well pump is started to extract cooling liquid in the collecting bin, the cooling liquid is evenly sprayed to the outer wall of the mold sleeve through the oil spraying opening, a casting mold in the mold sleeve is rapidly cooled and formed, and the mold casting efficiency is improved.

The utility model relates to a PVC plastic energy-saving pelletizing device which comprises a plastic extruder, an extrusion pipe is fixedly arranged on the right side wall of the plastic extruder, a cooling box is fixedly arranged on the right side of the extrusion pipe, a spraying pipe is fixedly arranged on the top of an inner cavity of the cooling box, and an air blowing head is fixedly arranged on the right side of the cooling box. A pelletizing box is fixedly arranged on the right side of the blowing head, a driving motor is fixedly installed on the right side wall of the pelletizing box, a cutting knife is fixedly installed on an output shaft of the driving motor, a fixing plate is rotationally arranged in an inner cavity of the pelletizing box, and the cutting knife makes contact with the fixing plate. And after entering the cooling box, the plastic strips are cooled through spraying, so that the plastic strips are effectively and quickly cooled and formed, then enter the pelletizing box, penetrate through a through hole in the fixing plate, and are gradually cut off by rotating a cutting knife, so that the pelletizing efficiency is improved, the plastic strips with different diameters can also be pelletized, and the practicability is improved.

The invention discloses automobile plastic part intelligent machining demolding system equipment which comprises a base, a pair of racks are arranged on the base, an upper mold separation base capable of moving in a lifting mode is arranged on the racks through a driving assembly, and a lower mold bracket is arranged at the position, between the base and the upper mold separation base, of the racks. A cooling fan is arranged at the top of the upper die separation base through a mounting base, a clamping assembly used for clamping and fixing a die is arranged on the upper die separation base and comprises a clamping bolt penetrating through the upper die separation base, and a handle is arranged at the end, located outside the upper die separation base, of the clamping bolt; the end, located in the upper die separating base, of the clamping bolt is sleeved with a connecting sleeve, and the position between the clamping bolt and the connecting sleeve is filled with a buffering cushion. Compared with the prior art, the molding speed of the plastic part on the mold can be increased through the cooling structure, so that the demolding efficiency can be improved, the demolding difficulty caused by overheating of the plastic part in the demolding process is avoided, and the demolding speed is effectively increased.

The utility model discloses an anti-wrinkle device for hot melt adhesive film production, which comprises an operation table, a conveying belt is arranged above the operation table, two rollers are arranged on two sides in the conveying belt, support bearings are arranged at two ends of the two rollers, a motor is arranged on one side of one roller, and a motor is arranged on the other side of the other roller. A pressure plate is arranged above the conveying belt, a cooling assembly is arranged in the pressure plate, and an electric push rod is arranged on the surface of the top end of the pressure plate. According to the utility model, a series of structures are arranged, and the pressure plate with the cooling assembly is arranged, so that a hot melt adhesive film is flattened after being produced and is cooled at the same time, the hot melt adhesive film can be quickly cooled and formed without wrinkles, and the tension adjusting rod with adjustable height is matched with the winding assembly for use, so that the production efficiency is improved. When the hot melt adhesive film is rolled after being cooled, the hot melt adhesive film can be in a tight state, and wrinkles cannot occur during rolling.

The utility model provides a kind of polyurethane injection molding machine, it is related to injection molding machine technical field, including: cabinet, cabinet top is equipped with injection molding box, fixed mould and movable mould are equipped in injection molding box inside, equipment box is equipped in injection molding box side, injection molding mechanism is equipped in equipment box side, feeding cylinder is equipped on injection molding mechanism, the blanking tube of feeding cylinder bottom is connected with the inside of injection molding mechanism.The kind of injection molding machine is screened to polyurethane raw material particle by crushing device, and the qualified particle is directly put into injection molding mechanism, and the large particle is crushed into small particle, so that polyurethane raw material particle can be completely melted, avoid to cause adverse effect to plastic mold quality, save electric energy, secondly, cooling and temperature rising can be carried out to fixed mould and movable mould by temperature control component, so as to be convenient for injection molding piece rapid cooling forming, and fixed mould and movable mould can be preheated, improve practicality.

The invention discloses a lead screw shell die-casting mold and a using method thereof, and relates to the field of lead screw die-casting molds, the lead screw shell die-casting mold comprises a shell and a lower mold fixedly mounted at the lower end in the shell, a mold frame is arranged at the upper end of the lower mold, a mold core is arranged in the mold frame, and a formed product is arranged in the mold core. According to the lead screw shell die-casting die and the using method thereof, a driving motor is started, the output end of the driving motor drives a second bevel gear to rotate through a first bevel gear, the second bevel gear drives a threaded rod to rotate till a knocking block on the inner side of a moving plate penetrates through a positioning plate to make contact with a lower die, and then the knocking function is achieved; the problem of non-uniform die casting caused by gaps when the liquid material is solidified in the die core is avoided, the die casting effect of the device is improved, the die can be vibrated, the problem of non-uniform die casting caused by gaps when the liquid material is solidified in the die core is avoided, and the die casting effect of the device is improved.

This utility model discloses a material strip cooling and dehydration device, belonging to the field of cooling and dehydration devices. It includes: a water cooling pool and a wind-powered dehydration component arranged sequentially along the material strip conveying direction; several guide rollers rotatably connected to the water cooling pool; a water collection hood and a flow guiding platform connected sequentially along the gravity direction, with the end of the water collection hood furthest from the flow guiding platform connected to the wind-powered dehydration component, and the end of the flow guiding platform furthest from the water collection hood connected to the water cooling pool. The flow guiding platform has a flow guiding cavity, the depth of which gradually increases from both sides to the center of the platform. It also includes two enclosures respectively connected to both sides of the flow guiding platform. The technical advantage of this utility model lies in its excellent cooling and dehydration performance.

The utility model relates to the technical field of centrifugal machine running wheels, in particular to a centrifugal machine running wheel producing and manufacturing die which comprises a first half die and a second half die, connecting inserting grooves are symmetrically formed in the side wall of the end of the first half die, and a connecting inserting rod is fixedly connected to the side wall of the end of the second half die. Clamping grooves are symmetrically formed in the sides, far away from each other, of the tops of the first half mold and the second half mold, L-shaped connecting supporting plates are movably inserted into the clamping grooves, and connecting supporting rods are fixedly connected to the ends, far away from the clamping grooves, of the connecting supporting plates. Therefore, when a certain part needs to be maintained due to damage or other factors, the whole part does not need to be replaced, time and labor are saved, the maintenance cost is low, whether cooling capacity is provided or not can be flexibly selected according to actual requirements, and the manufacturing efficiency is not prone to being affected by too long cooling time when the running wheel of the centrifugal machine is manufactured.

The utility model relates to the technical field of casting equipment, in particular to a guide structure and deep sea aluminum magnesium alloy casting vacuum casting equipment, which comprises a fixed plate and a guide component, a support column is arranged at the left end of the upper surface of the fixed plate, a fixed top plate is mounted at the top of the support column, and the guide component is arranged on the surface of the fixed top plate. The guide assembly comprises an electric push rod, a fixing piece, an upper mold, limiting sliding plates, a lower mold and a limiting vertical rod, the electric push rod is arranged on the surface of the fixed top plate, the fixing piece is installed at the bottom of the electric push rod, the upper mold is arranged on the inner side surface of the fixing piece, and the limiting sliding plates are installed at the lower ends of the two sides of the upper mold; the device has the beneficial effects that the device can prevent the dislocation phenomenon when the upper mold and the lower mold are closed through the guide assembly, material overflowing is avoided, the device continuously cools a cast alloy casting through the cooling assembly, the alloy casting is rapidly cooled and formed, and the machining efficiency is improved.

The utility model relates to the technical field of cable extruders, and provides a cable extruder with a uniform cooling device, which comprises a support frame, a material extruding mechanism used for extruding materials is arranged at the top of the support frame, a cooling mechanism is arranged at the outlet end of the material extruding mechanism, and the cooling mechanism comprises a leading-out pipe. The eduction tube is fixedly connected to one end of the top of the supporting frame and communicates with the outlet end of the material mechanism, the inner side of the eduction tube is fixedly connected with a cooling coil, the inner wall of the eduction tube is fixedly connected with a plurality of connecting seats which are distributed around the eduction tube at equal angles, and the inner sides of the connecting seats are provided with air blowing pieces used for blowing air to materials. According to the utility model, the heat of the cable material can be quickly conducted out through the cooperation of the air blowing and the cooling coil, so that the cooling speed of the cable material can be greatly accelerated, and the rapid cooling molding of the cable material is facilitated.

The utility model discloses a rubber internal mixer which comprises an internal mixing furnace body, an installation supporting box is installed on the outer side of the middle of the internal mixing furnace body in a sleeved mode, an installation supporting base is arranged at the bottom of the installation supporting box, a heating inner furnace is installed in the internal mixing furnace body, and a discharging pipe is installed at the bottom of the heating inner furnace in a penetrating mode. A discharge pipe is arranged on the top of the mounting support base, a control valve is arranged in the middle of the discharge pipe, a plastifying box body is arranged on the top of the mounting support base, two groups of air exhaust mechanisms are arranged on two sides of the plastifying box body, and an upper plastifying plate is arranged at the bottom of the discharge pipe. Compared with the prior art, the internal mixer has the advantages that the operation is simple, the transfer step is reduced, rubber liquid is quickly plastified in the plastifying box body, the operation convenience is improved, the processing efficiency is also improved, the cleaning effect is also improved, the inner wall is prevented from being stuck and blocked due to the arrangement of the movable scraper, and the use effect of the internal mixer is integrally improved.

The utility model provides a toffee grading and forming device which comprises a lower box body, a net cage is fixedly installed at the top of the lower box body, a toffee pressing box is fixedly installed at the top of the net cage, the bottom of the toffee pressing box extends into the net cage, a liftable pressing plate is arranged in the toffee pressing box, a plurality of bottom toffee outlet holes are evenly distributed in the bottom of the toffee pressing box, and the bottom of the toffee outlet holes are communicated with the net cage. A plurality of side face sugar outlet holes are evenly distributed in the circumferential side wall of the sugar pressing box, a rotating shaft is rotationally connected into the lower box body, the upper end of the rotating shaft extends into the net cage and is rotationally connected to the bottom of the sugar pressing box, and the upper end of the rotating shaft is connected with a pair of bottom cutters attached to the bottom face of the sugar pressing box. The tail end of the bottom cutter is fixedly connected with a side face cutter attached to the side wall of the sugar pressing box through a connecting arm, and the circumferential side wall, located in the lower box body, of the rotating shaft is fixedly connected with a plurality of cooling pipes. The device can directly separate particles in an extruding and slitting mode, the particle separation efficiency is high, cooling can be directly and rapidly conducted after particle separation, and finally the automatic discharging process is achieved.

The invention discloses an accessory machining injection molding device and a using method thereof, and relates to the field of injection molding. The accessory machining injection molding device comprises a bearing unit, an injection mold unit, an injection unit, a driving unit and a cooling unit are installed above the bearing unit, the injection mold unit comprises a box body, a fixed mold base and a movable mold base, and the fixed mold base and the movable mold base are arranged in the box body; the injection unit is arranged on one side of the box body; the driving unit is arranged on the other side of the box body; and the cooling unit is mounted on the fixed die holder. According to the accessory machining injection molding device, in the process that the flow divider distributes a cooling medium to the flow dividing pipes, the cooling medium can enter the vertical section through the bent section after the liquid level in the flow divider rises, then liquid in the multiple flow dividing pipes enters the first cooling pipe and the second cooling pipe through the vertical section in a unified mode, and cooling is uniform.

The utility model relates to the related technical field of cast aluminum dies, in particular to a cast aluminum die for rotor punching forming, which comprises a base, a first electric sliding table is fixedly mounted at one end of the base, a moving block is arranged at one end of the first electric sliding table, and a moving plate is arranged at one end of the moving block. A connecting block is arranged at one end of the movable plate, a connecting plate is fixedly connected to one end of the connecting block, and a first mold is fixedly connected to the surface of one side of the connecting plate. According to the aluminum casting mold for rotor punching forming, through the arrangement of the base, the first electric sliding table, the second electric sliding table, the first mold, the second mold, the water tank, the water pump and the cooling water pipe, during production, the water pump is started to feed cold water in the water tank into the cooling water pipe, so that raw materials in the mold are rapidly cooled and formed, the product forming is rapid, and the working efficiency is high; and the first electric sliding table and the second electric sliding table are started to separate the first mold from the second mold, so that demolding can be quickly carried out.

The utility model relates to the technical field of aircraft tire processing, and discloses an aircraft tire forming device convenient to replace a mold, which comprises a base, four supporting legs are fixedly arranged on the bottom surface of the base and are uniformly distributed on the peripheral bottom surface of the base, a molding mechanism is fixedly arranged on the top surface of the base, and the molding mechanism is fixedly arranged on the bottom surface of the base. A cooling mechanism is fixedly arranged on the inner wall of the base; the molding mechanism comprises a molding part and a power part; the front surface of the power part is fixedly connected with the back surface of the molding part; the molding part comprises a threaded rod, and a movable mold is fixedly arranged on the bottom surface of the threaded rod; the cooling mechanism comprises a cooling part and a connecting part. According to the aircraft tire mold manufacturing device, the mold manufacturing mechanism is arranged, and a threaded rod and a connecting plate B are arranged to work in a matched mode, so that a movable mold can be rapidly mounted and dismounted, and therefore when aircraft tire mold manufacturing and forming work is conducted, the mold can be replaced according to actual requirements, and more mold manufacturing size requirements are met.

The invention discloses a regenerated polyester fiber melt extrusion molding device, which comprises a molding tower, an extrusion channel and a fixing seat, in the use process of the regenerated polyester fiber melt extrusion molding device, an atomization nozzle positioned on the surface of an annular inclined surface can spray atomized water vapor to the annular inclined surface area, and when the water vapor is in contact with a polyester fiber silk thread, the water vapor can be sprayed to the annular inclined surface area; heat in the polyester fiber silk yarn can be subjected to contact cooling, moisture in water vapor absorbs heat and is vaporized, vaporized gas is discharged outwards through a gas valve on the surface of the forming tower, the polyester fiber silk yarn subjected to contact cooling can be rapidly cooled and formed, and the forming speed of the polyester fiber silk yarn is guaranteed; when the polyester fiber silk threads enter the annular lantern ring area through the flow guide inclined face, the polyester fiber silk threads can be blocked in a partitioned mode through the partition columns, so that the polyester fiber silk threads are evenly distributed into multiple partitions, excessive stacking of the polyester fiber silk threads is reduced, mutual extrusion and breakage among the polyester fiber silk threads are avoided, and the service life of the polyester fiber silk threads is prolonged. And the normal calendering operation of the polyester fiber silk thread bundle can be ensured.

The utility model relates to the technical field of seamless underwear production, and discloses a bonding device for seamless underwear production, which comprises a working table, fixing plates are arranged at the left end and the right end of the middle section of the top of the working table, a gluing pressing mechanism and a bonding processing mechanism are arranged on the surface of the working table, and the gluing pressing mechanism drives a first two-way screw rod through a first servo motor to enable a first sliding block to move; the fabric is pressed and fixed during gluing through cooperation of an electric control lifting column and a silica gel pressing block, uniform gluing is guaranteed, the bonding treatment mechanism completes fabric bonding and hot-pressing bonding through a second servo motor, a second two-way screw, an adsorption head, a hot-pressing plate and other components, rapid cooling is achieved through an air drying fan, and the production efficiency is improved. The workbench is further provided with a control table, a conveying roller and a conveying belt, underwear conveying is facilitated, the problems that a traditional device is uneven in bonding, low in efficiency and the like are solved, the bonding quality and the production efficiency can be improved, the consistency of the size and the shape of underwear is guaranteed, and the device is suitable for large-scale high-quality production.

The utility model discloses an automatic tool for a steel skeleton piece in the technical field of automatic welding, which comprises a fixed table, the upper end of the fixed table is fixedly connected with a fixed frame, the fixed frame is clamped with a welding workpiece body, the center of the fixed table is fixedly provided with a ventilation hole, the inside of the ventilation hole is rotatably connected with a ventilation pipe, and the ventilation pipe is fixedly connected with the fixed table. One end of the ventilation pipe is fixedly connected with an air box, air holes are fixedly formed in the four corners of the air box, the lower end of the ventilation pipe is communicated with an air blowing device, and the upper end of the air box is fixedly connected with cooling fins. By means of the arrangement, blown air can be cooled, so that a welded part is cooled, rapid cooling forming of welding is facilitated, the waiting time is shortened, and the welding efficiency is improved.