380results about How to "Improve molding efficiency" patented technology

The invention relates to the technical field of data processing and three-dimensional model construction, in particular to an intelligent three-dimensional model design method and system based on small-opening press-blow molding equipment. The method comprises the following steps that an intelligent sensor is used for collecting parameters of small-opening press-blow forming equipment, and initial equipment parameter information is recorded; according to the initial equipment parameter information, establishing an equipment three-dimensional initial model by using computer aided design software; and acquiring characteristic data of the glass material drops, inputting the characteristic data of the glass material drops into the three-dimensional initial model of the equipment, simulating a press-blow molding process by utilizing simulation software, and carrying out influence evaluation on the simulated press-blow molding process to obtain a molding process evaluation result. Through a data processing technology, a three-dimensional modeling technology and an automatic control technology, various parameters of the small-opening press-blow molding equipment are associated and evaluated, and an intelligent three-dimensional model of the equipment is constructed; and the accuracy of control operation of the forming equipment is improved, so that the produced glass containers are kept consistent in specification.

The invention relates to the field of polystyrene auxiliaries, and particularly discloses a coating agent for expandable polystyrene as well as a preparation method and application of the coating agent. The coating agent for expandable polystyrene is prepared from the following raw materials in parts by weight: 28 to 42 parts of mono / diglycerol fatty acid ester, 32 to 42 parts of triglyceride, 22 to 32 parts of stearate, 1 to 5 parts of ethylene bis stearamide and 2 to 3 parts of polyvinyl alcohol, and the granularity of the raw materials is 300 to 325 meshes. The coating agent provided by the invention can be used for light-grade, flame-retardant and common-grade expandable polystyrene, and can reduce adhesion and agglomeration among expandable polystyrene particles, enhance the demolding effect and reduce volatilization and loss of a foaming agent and an auxiliary agent.

The invention belongs to the technical field of inner spherical cage forward extrusion dies, and particularly relates to an inner spherical cage forward extrusion die structure which comprises a base, a heating cylinder, guide sleeves, an annular frame, a thermosetting positioning mechanism and a bulletproof extrusion mechanism, the heating cylinder is arranged on the upper wall of the base, the upper end of the heating cylinder is open, and the guide sleeves are arranged on the inner wall of the heating cylinder in a penetrating mode; the annular frame is arranged on the side, away from the heating cylinder, of the guide sleeve, the thermosetting positioning mechanism is arranged on the heating cylinder, the bulletproof extrusion mechanism is arranged on the thermosetting positioning mechanism, and the thermosetting positioning mechanism comprises a limiting mechanism, a clamping mechanism, a heating mechanism and a cooling mechanism. According to the forward extrusion die structure for the inner ball cage, the shape and the size of the inner ball cage formed at high temperature after cooling and shaping can be guaranteed, and the demolding difficulty can be reduced.

The invention provides a one-time formed false eyelash and a preparation and wearing method thereof, and the preparation method comprises the following steps: S1, selecting a sheet-shaped membrane material as a base material, and cutting the base material into filaments by adopting laser cutting equipment according to preset parameters to form a single eyelash or an integrally formed semi-finished eyelash; s2, if the single eyelashes are formed through cutting, the two single eyelashes need to be combined and fixed, and semi-finished products of different styles are obtained; and S3, the semi-finished product is placed in a pressure plastic shaping device, the pressure plastic shaping device applies pressure to the semi-finished eyelash, the semi-finished eyelash is bent and shaped, and the false eyelash is obtained. According to the method, the false eyelashes are formed at a time through laser cutting, the preparation efficiency is high, and the false eyelashes formed by one-time forming of the eyelash stems and the eyelash filaments are higher in wearing comfort. Meanwhile, the false eyelash is provided with the grafting column, can be conveniently grafted with a real eyelash, and is convenient to wear and long in service life.

The invention discloses a dry powder inhaler shell forming mold with a strength detection function, and relates to the technical field of plastic molding.The dry powder inhaler shell forming mold comprises a control system, a feeding system, a screw type conveying system and a rack, a melting barrel is installed on the rack, a forming assembly is installed below the melting barrel, and a detection assembly is installed on one side of the forming assembly; a driving motor is mounted in the melting cylinder, a feeding pipe is connected to the upper end of the melting cylinder, a discharging pipe is connected to the lower end of the melting cylinder, a coil A is arranged on the outer side of the sleeve, the feeding pipe is connected with the feeding system, and the discharging pipe, the screw type conveying system and the forming assembly are connected in series through a pipeline; a spiral cylinder and a conical tray are mounted in the melting cylinder, a sieve plate B is mounted on the outer side of the conical tray, a spiral sheet is arranged on the outer side of the cylinder, and a coil B and a permanent magnet are mounted in the cylinder; the conical tray is matched with the permanent magnet through the coil B to realize vibration and scattering of plastic particles, and the spiral sheet is matched with the coil A to heat the plastic particles and convey the heated plastic particles.

The utility model discloses cigarette packaging paper. The cigarette packaging paper comprises an inner part, an outer part, a release layer (105) and an adhesive sticker layer (106), wherein the release layer (105) and the adhesive sticker layer (106) are arranged between the inner part and the outer part; the outer part sequentially comprises an outer PE (polyethylene) lamination layer (101), an outer paper layer (102), an outer composite adhesive layer (103) and an outer PET (polyethylene terephthalate) layer (104); the inner part sequentially comprises an inner PET layer (107), an inner composite adhesive layer (108), an inner paper layer (109) and an inner PE lamination layer (110); the release layer (105) is close to the outer PET layer (104), and the adhesive sticker layer (106) is close to the inner PET layer (107). According to the utility model, the outer PE lamination layer and the inner PE lamination layer are respectively laminated on the outermost layer and the innermost layer of the packaging paper to form the double-sided laminated paper, so that the leakproofness and the barrier property of the paper are effectively improved. The pressure relief device is arranged at the bottom of the packaging box, so that the problem that the whole packaging box swells due to the fact that the sealing performance of the packaging box is improved is solved.

The continuous profiling equipment is characterized in that a feeding assembly and a discharging assembly are arranged at the two ends of a rack correspondingly, the output end of the feeding assembly and one end of a material arranging assembly are arranged in a spaced and staggered mode, an annular conveying line is arranged below the material arranging assembly, and the annular conveying line is connected with a profiling mechanism in a matched mode; a heating mechanism is arranged between the profiling mechanism and the material arranging mechanism, and cleaning assemblies are oppositely arranged below the heating mechanism at intervals. According to the equipment integrating feeding, heating softening, profiling, discharging and cleaning, heating and extrusion are uniform and sufficient in the processing process of radix puerariae, the profiling requirements of radix puerariae products in different forms can be met by detaching and replacing the upper mold core and the lower mold core, full-automatic production is used, and the radix puerariae profiling efficiency is improved.

The invention discloses a rapid forming pouring type bus duct and a pouring method thereof, the rapid forming pouring type bus duct comprises a bus duct body, the bus duct body comprises a plurality of conductive copper bars distributed at equal intervals, the middle positions of the plurality of conductive copper bars are sleeved with a copper bar stabilizing frame, and epoxy resin layers are poured on the outer walls of the copper bar stabilizing frame and the plurality of conductive copper bars. According to the pouring type bus duct mold, the heating structure is arranged at the bottom of the pouring type bus duct mold, so that poured epoxy resin fluid can be in a fluid state, the situation that the epoxy resin fluid is insufficiently filled in the mold is prevented, and the pouring effect of epoxy resin is improved; according to the pouring mold, the epoxy resin fluid can be rapidly cooled after being filled, the forming efficiency of the pouring type bus duct is improved, meanwhile, a slicking structure is arranged at the top of the pouring mold, rapid slicking treatment can be conveniently conducted on the epoxy resin fluid after pouring, and the integrity of the epoxy resin fluid after pouring forming is guaranteed.

The utility model relates to the field of UV curing, in particular to UV light source dynamic tracking curing equipment which comprises a curing machine, a swing mechanism is arranged on one side of the curing machine, the swing mechanism comprises a reciprocating guide rod, a long swing arm and a short swing arm, a guide rod sliding groove is formed in the reciprocating guide rod, and the long swing arm and the short swing arm are arranged in the guide rod sliding groove. A connecting rod is arranged at one end, located on the inner side of the guide rod sliding groove, of the long swing arm, a lamp tube mounting frame is connected to the end, located on the inner side of the curing machine, of the connecting rod, an inner guide rail is installed on the outer side, located on the inner side wall of the curing machine, of the lamp tube mounting frame, and lamp tube sleeves are installed on the inner side wall of the lamp tube mounting frame in an array mode. A swing rotating shaft is connected between the middle of the guide rod sliding groove and the curing machine. The long swing arm which swings can slide in the guide rod sliding groove through the connecting rod at the end, the two arranged lamp tube mounting frames swing in a staggered and reciprocating mode in the moving process, and therefore it can be guaranteed that the upper surface and the lower surface of a sectional material are evenly cured, and the forming efficiency is improved.

The invention relates to preforming equipment for producing a carbon fiber badminton racket, which is applied to the field of badminton racket forming. The preforming equipment comprises a box body; the support is fixedly connected to the outer wall of the bottom of the box body, a top plate is fixedly connected to the outer wall of the top of the box body, through grooves are formed in the top of the box body and the top of the top plate, and conveying belts are arranged in the through grooves; and the first carbon fiber strips are distributed at the top of the conveying belt at equal intervals, and a protection plate is fixedly connected to the outer wall of the top of the top plate. By the adoption of the conveying belt and the forming assembly, automatic preforming of the carbon fiber badminton rackets can be achieved, manual intervention is not needed in the whole forming process, the forming efficiency of the carbon fiber badminton rackets is effectively improved, and by the adoption of the rotating shafts, the pressing grooves and the positioning grooves, in the process that the forming assembly drives the extrusion rollers to move, the forming efficiency of the carbon fiber badminton rackets is improved. And the first carbon fiber strip can be limited when moving under the combined action of the positioning groove and the pressing groove.

The invention relates to the technical field of plastic forming, and particularly discloses a forming mold for processing an ultrahigh polyethylene wear-resistant pipe based on a pipeline compensator lining, which comprises a base, a lower mold and an upper mold, and further comprises an inner core which is in the shape of a hollow cylinder and is arranged in a mold cavity, and the end cover is sleeved on the outer wall of the inner core. The upper mold is moved upwards, then the lifting seat is moved upwards, the inner core drives the lining to ascend, the bottom of the cured lining is separated from the lower mold, and finally the drawing rod, the inner core and the end cover are driven to move outwards through the second telescopic part and the third telescopic part to take out the lining. And finally, the lining is pulled outwards while rotating from the outer wall of the inner core to complete demolding, compared with a demolding mode in the prior art, the demolding mode is faster, and the lining is not prone to deformation during demolding.

The invention relates to the technical field of battery steel shells, in particular to a continuous stretching forming device and process for a cylindrical battery steel shell. A continuous stretching forming device for a cylindrical battery steel shell comprises an installation frame and further comprises a switching mechanism, the switching mechanism comprises hydraulic cylinders, the hydraulic cylinders are symmetrically installed on the installation frame, the outer wall of the telescopic end of each hydraulic cylinder is fixedly sleeved with a fixing ring, the telescopic end of each hydraulic cylinder is fixedly connected with a mold A, and the outer wall of each mold A is slidably sleeved with a mold B; and special-shaped rods are symmetrically arranged on the upper side of the mold A. Through the design of the switching mechanism, when the forming device needs to be switched from a small-diameter battery steel shell to a large-diameter battery steel shell, a fixing ring and a special-shaped rod are matched, so that the mold A and the mold B can synchronously descend downwards, the whole set of mold does not need to be replaced, and when the forming device is switched to produce the large-diameter battery steel shell, the mold A and the mold B can synchronously descend downwards. And the outer mold can automatically descend downwards, so that the working efficiency is greatly improved.

The invention discloses a low-disturbance cutting control method and system for a heading machine, and the method comprises the steps: generating a roadway section contour through the type and size information of a pre-cut roadway, setting a roadway boundary target point, planning a cutting path of the heading machine, and carrying out the setting of a parameter theoretical value through the real-time detection of working parameter information. And comparing the parameter signal with a theoretical set value, judging the position of the cutting head in a roadway, selecting an optimal cutting motion parameter, controlling the rotating speed of the tunneling cutting head and the motion of a cutting arm in real time, and realizing low-disturbance cutting. The position information of the cutting head in the cutting process can be accurately judged in real time, cutting operation parameters are optimized, high-speed low-disturbance cutting at the edge position of a roadway or at the position where obstacles exist is achieved, the situation that the heading machine cuts a top plate and meanwhile reduces the swing speed of the cutting arm when cutting hard rock is effectively avoided, vibration of the cutting head and a machine body is reduced, and the cutting efficiency of the heading machine is improved. Abrasion and damage of cutting teeth of the cutting head are reduced, roadway section forming quality is improved, and surface flatness of a top plate and a bottom plate is guaranteed.

The invention relates to the technical field of rare earth processing, in particular to automatic feeding equipment for rare earth permanent magnet processing. The invention provides automatic feeding equipment for rare earth permanent magnet machining, and the automatic feeding equipment is mechanically automatic. Automatic feeding equipment for rare earth permanent magnet machining comprises an outer frame, a closed bin, a hopper and a movable seat, the closed bin is fixedly connected to one end of the outer frame, the inverted-cone-shaped hopper is arranged at the top of the closed bin, the middle of the outer frame is hollowed out, and the movable seat is arranged in the outer frame in a sliding mode and can slide into the closed bin. A worker places a mold on a pressing block and presses the mold downwards, a rack drives a transmission gear to rotate, then a lead screw is driven to rotate through a transmission shaft and a speed increasing belt wheel set, a clamping block can clamp and fix the side face of the mold, then a driving machine drives a moving base to a hopper for material receiving, and a knocking block is continuously pushed through a crankshaft; the knocking block knocks the moving seat to form vibration, so that the rare earth powder in the mold is quickly formed.

The invention discloses a multi-laser-area additive-detection-subtractive composite manufacturing method which comprises the following steps: establishing a three-dimensional model of a part to be formed, and adding a necessary support structure model for the three-dimensional model; laser printing process parameters are set, a model formed by combining the three-dimensional model and the supporting structure body model is sliced layer by layer, and a slicing program is obtained; the slicing program is imported into multi-laser powder bed fusion forming software, and a printing program is generated; a printing program is imported into the multi-laser-area material increasing-detecting-material decreasing composite device; the multi-laser-area additive-detection-subtractive composite device prints an entity of a part to be formed on a forming substrate of the multi-laser-area additive-detection-subtractive composite device according to the slicing program; and after printing is finished, the forming substrate is taken out of the multi-laser-area additive-detection-subtractive composite device, the entity of the to-be-formed part is cut off from the forming substrate, and the entity of the to-be-formed part is obtained. The forming efficiency is improved, and the machining quality and precision are guaranteed.

The utility model relates to the technical field of pouring dies, and discloses a metal part forming die which comprises a die holder, a lower die and an upper die, a rotating shaft is rotatably connected to the outer surface, close to the right end, of the front side of the die holder, a first motor is fixedly installed on the outer surface of the front side of the die holder, and a poke rod is fixedly arranged on the outer surface of the rotating shaft in a sleeved mode. A vertical plate is fixedly connected to the inner surface of the bottom of the mold base, a movable rod is movably inserted into the outer surface of the vertical plate, a spring is fixedly connected to the outer surface of the vertical plate, and a knocking head is fixedly connected to the outer surface, away from the baffle, of the movable rod. According to the metal part forming mold, a first motor drives a rotating shaft to rotate and drives a poke rod to rotate, the poke rod makes contact with a baffle and is matched with a spring, in the process that the rotating shaft drives the poke rod to rotate, a knocking head knocks the surface of a lower mold, bubbles in pouring liquid are removed, and the quality of formed parts is improved; and the possibility that air holes are formed in formed spare and accessory parts is reduced.

The invention discloses a forming mold of an automobile light-weight extruded profile and a using method thereof, and relates to the technical field of hot pressing molds, the automobile light-weight extruded profile mold comprises a base, a buffer box base is fixedly arranged on the top surface of the base, and an electric heating plate is arranged on the buffer box base through a supporting block; an electric heating plate is arranged above the upper die, a lower die is arranged above the electric heating plate, a positioning seat is arranged above the electric heating plate, a hollow rubber column is arranged on the top surface of the positioning seat, a rubber cone is arranged on the top surface of the hollow rubber column, and a groove hole is formed in the rubber cone; the upper die mechanism is detachably installed above the lower die mechanism, the upper die mechanism comprises an upper die, an upper cavity is formed in the bottom face of the upper die, and the upper cavity is matched with the lower die. According to the forming die for the light-weight extruded profile of the automobile, the profile can be conveniently cooled during demolding, and the internal and external pressure difference of the profile which is not thoroughly cooled before demolding of the die is conveniently balanced, so that the quality of the produced profile is improved.

The present invention discloses a method for forming a negative curvature composite mesh structure, wherein prepregs for forming negative curvature mesh ribs are laid in a mesh mold, and when the prepregs are laid, they are interrupted in the node area, and the ends of the prepregs are scattered and laid to the adjacent area of ​​the negative curvature mesh, and are laid alternately with the prepregs for forming end frames, thereby expanding the application scope of the mesh structure from a simple rotational structure to a quasi-rotational complex surface, breaking through the bridging and periodic limitations of the existing forming process, and realizing the automatic forming of negative curvature and non-periodic negative curvature mesh structures. The present invention also discloses a negative curvature composite mesh structure obtained by the forming method of the negative curvature composite mesh structure, which can be applied to the research and production of aerospace rocket body grid compartments, aircraft fuselages, wings, etc.

The present invention discloses an injection mold for new energy automobile accessories, comprising: a supporting mechanism, the supporting mechanism comprising a base and a No. 1 side plate and a No. 2 side edge arranged on the top of the base, a sliding guide rod being fixedly connected between the No. 1 side plate and the No. 2 side edge; a die, the die being arranged on one side of the No. 2 side edge, a cutter being slidably connected to the middle of the die for cutting off or holding up the redundant part of a workpiece, and a No. 2 hydraulic cylinder being fixedly connected to the end of the cutter; the beneficial effects of the present invention are as follows: the cutter slidably connected to the middle of the die can cut off the redundant part of the workpiece when the die is closed, thereby improving the molding speed and efficiency of the product and also reducing material waste; a material receiving trough and a sliding rod being arranged at the bottom of the punch seat can quickly and effectively collect the redundant material cut off when the die is separated, and when the die is closed, the piston plate is driven by a high-pressure air duct, so as to facilitate automatic recovery of the cut material and keep the working area clean and tidy.

The floating device comprises a bottom plate, a floating block, a groove mold and a supporting piece, a floating groove is formed in the lower surface of the bottom plate, the supporting piece with the height capable of being reduced under pressure is arranged on the bottom face of the floating groove, the upper end of the supporting piece supports the floating block, and the lower end of the supporting piece supports the groove mold. The floating block is connected in the floating groove in a sliding manner; the groove mold and the floating block are used in a matched mode, the thickness of the groove mold is h, and the floating block has the highest initial position and the lowest position where the floating block descends after being pressed; when the floating block is located at the initial position, the distance of the floating block protruding out of the upper surface of the bottom plate is D, and D is larger than or equal to h; when the floating block is located at the lowest position, the upper surface of the floating block is flush with the upper surface of the bottom plate; according to the utility model, the forming and distributing efficiency of the sliding plate is improved, the uniformity of the compactness of a sliding plate refractory material can be improved, and the quality stability of a sliding plate brick is improved.

The utility model relates to the technical field of moxa cone forming, in particular to a moxa cone forming device which comprises a water storage tank, a processing tank is arranged on one side of the water storage tank, a drying groove is formed in the top end of the processing tank, a PLC is arranged on the processing tank, and the PLC is electrically connected with corresponding electric elements. According to the wormwood raw material drying device, wormwood raw materials in the drying groove can be preheated through the heater, the wormwood raw materials can be softened, excessive water can be removed, the wormwood raw materials can be stirred through the stirring blades, the wormwood raw materials can be evenly heated, the preheating efficiency of the wormwood raw materials can be improved, follow-up treatment of the wormwood raw materials is facilitated, and the wormwood raw materials can be dried conveniently. Meanwhile, the water pump can drive condensate water in the water storage tank to enter the cooling tank, the moxa cones in the forming tank can be rapidly cooled and shaped, the forming efficiency of the moxa cones can be improved, the production efficiency of the moxa cones can be improved, the refrigerator is matched with the condensation pipe to refrigerate hot water flowing back into the water storage tank, and the cooling effect can be guaranteed.

The present invention relates to the technical field of wheel rim production, and in particular to a type of steel wheel rim welding and forming equipment, comprising a base, a conveying mechanism for conveying a plurality of rolled steel cylinders in sequence is provided on the rear side of the base, a locking mechanism for positioning and locking a single steel cylinder is provided on the front side of the base, the conveying mechanism comprises a feed trough frame fixedly connected to the rear side of the base through a plurality of array-distributed legs, an intermittent feed assembly for intermittently conveying the steel cylinders therein to the locking mechanism is provided on the rear side of the feed trough frame, a slide frame is fixedly connected to the rear end of the feed trough frame, the conveying mechanism and the locking mechanism adopted in the present invention are used in combination, and can automatically complete the single-body conveying of the steel cylinder, the tightening of the steel cylinder, and the alignment of the welding seam of the steel cylinder with the laser welding gun head, the finished steel cylinder has a uniform diameter, and while ensuring the forming quality of the steel cylinder, the forming efficiency can be significantly improved, the steel cylinder forming cycle can be effectively shortened, and the high-precision production of wheel hubs is greatly promoted.

The utility model discloses a pipe spinning structure, which belongs to the technical field of pipe forming and comprises a pipe and a spinning part, the pipe is rotatably arranged, the spinning part is a rotary wheel which is rotatably arranged, a plane part is convexly arranged on the periphery of the spinning part, and a convex pressing rib for spinning the outer wall of the pipe is arranged on the plane part. According to the structure, rotary extrusion acting force is applied to the outer wall of the pipe through the convex pressing ribs, so that the annular groove is formed in the outer wall of the pipe, meanwhile, rotary balance acting force is applied to the outer wall of the pipe through the plane part, rotation of the pipe and the spinning part is more stable, and therefore the problems of deformation and surface roughness of the annular groove are avoided, and the forming quality of the annular groove is improved; in addition, due to the fact that the pipe and the spinning part rotate, the convex pressing ribs can effectively apply rotating extrusion acting force to the outer wall of the pipe, the forming quality of the annular groove is further improved, the surface of the annular groove is bright and smooth, and the forming efficiency of the annular groove can be improved.

The invention discloses a forming device for manufacturing a reinforced concrete prefabricated frame, and relates to the technical field of reinforced concrete prefabricated frames, the forming device comprises an electric telescopic rod, a cutting table, a supporting rod and a connecting frame, the electric telescopic rod is fixedly mounted at the top of the cutting table, an extension plate is fixedly connected to the side wall of the cutting table, and a positioning groove is formed in the extension plate; the supporting rod is fixedly connected to the bottom of the electric telescopic rod. The supporting rod drives the shell to move upwards through the connecting frame, the shell drives the adjusting assembly to synchronously move upwards through the conveying assembly, the adjusting assembly can drive the prefabricated steel bar frames fixed by the fixing assembly to move upwards, clamping and hoisting of the prefabricated steel bar frames are achieved, and it can be ensured that the multiple prefabricated steel bar frames are in the clamped and fixed state; and the situation that the cutting positions of the multiple steel bar frames of the same concrete prefabricated frame are unequal can be avoided, and the effect that the multiple steel bar frames are cut at the same position in the same batch is achieved.

A detachable electromagnetic heating mold for in-situ curing of composite materials, the present invention relates to an electromagnetic heating mold, the present invention is to solve the problems of uneven heating temperature control, low efficiency and potential safety hazards in the mold in the prior art, and to realize the winding in-situ curing molding process of pressure vessel-shaped products, it includes a spindle clamping end, a mold shell and an electromagnetic coil mandrel; one end of the mold shell is fixedly connected to the spindle clamping end, the fixed end of the electromagnetic coil mandrel is fixedly connected to the other end of the mold shell, and the heating part of the electromagnetic coil mandrel is inserted in the mold shell. The present invention belongs to the field of composite material processing.

The invention discloses a reinforcing steel bar forming production line and method, and relates to the technical field of reinforcing steel bar forming, the reinforcing steel bar forming production line comprises a reinforcing steel bar bending forming mechanism and a reinforcing steel bar welding positioning mechanism which are sequentially arranged, a mechanical arm conveying mechanism is arranged on one side of the reinforcing steel bar welding positioning mechanism, and a visual welding arm mechanism is arranged on the other side; the steel bar bending forming mechanism comprises a horizontal material bending frame, double machine heads are installed on one side of the horizontal material bending frame, and the machine heads are correspondingly provided with a material turning frame and a material collecting frame. A plurality of horizontal bending material rotating frames are arranged on the other side of the horizontal bending material frame side by side; the steel bar welding and positioning mechanism comprises a welding table, and a plurality of clamping mechanisms are distributed on the welding table. The mechanical arm conveying mechanism comprises a movable mechanical arm, and the mechanical arm is provided with a hand clamp and an electromagnet. The visual welding arm mechanism comprises a movable welding arm, and the welding arm is provided with a welding gun and a visual camera. The high efficiency of steel bar bending is guaranteed, the automation degree is high, and the steel bar forming efficiency is improved; and mechanical vision and a positioning mechanism are combined, so that the steel bar grabbing precision of the mechanical arm can be ensured.

The invention discloses an automobile steering wheel forming device and technology, and belongs to the field of automobile manufacturing. The mold core is provided with an injection molding cavity corresponding to the automobile steering wheel in shape; the lower mold forms a mold cavity corresponding to the mold core so as to install the mold core; the upper mold is arranged opposite to the lower mold and forms a lug boss corresponding to the injection molding cavity; the cooling pipes are respectively arranged in the upper mold and the lower mold; the pump body is connected with the cooling pipe so as to provide flowing power for a cooling medium in the cooling pipe; the thermometer is arranged in the upper mold / lower mold to detect the temperature of the mold core; the upper mold and the lower mold are each provided with a cooling cavity for laying of a cooling pipe. The pump body comprises a containing cavity communicating with the cooling pipe and a flow guide plate rotationally arranged in the containing cavity. A refrigeration sheet is further arranged in the containing cavity and used for controlling the temperature of the cooling medium. The automobile steering wheel forming device has the beneficial effect that the cooling speed can be increased, so that the forming efficiency is improved.

The utility model discloses a bolt non-cutting forming die, which relates to the technical field of bolt processing and comprises a base, a driving component is arranged in an inner cavity of the base, support plates are mounted at two ends of the top of the base, and screw rods are connected between the inner top walls of the two groups of support plates and the top of the base through bearings. The bottoms of the two lead screws are connected with the top of the driving assembly, the outer walls of the two lead screws are in threaded connection with nuts, a lifting plate is installed between the two nuts, connecting rods are installed at the two ends of the bottom of the lifting plate, a lower mold is installed between the two connecting rods, and a second forming cavity is formed in the top of the lower mold. The electric push rod, the connecting rod driving assembly, the base, the supporting plate, the lead screw, the nut and the lifting plate are arranged in a matched mode, so that the upper die and the lower die enter the cooling tank to make contact with cooling water to be soaked and cooled, bolts can be rapidly cooled, and the forming efficiency of the die is improved.

The invention discloses a polycarbonate plate hot press molding device, and belongs to the technical field of polycarbonate plates. A polycarbonate plate hot press molding device comprises a box body, an inner cavity of the box body is fixedly connected with a partition plate, a motor is fixedly installed at the bottom of the inner cavity of the box body, an output shaft of the motor is fixedly connected with a residual gear, the outer side of the residual gear is meshed with a second large gear, and the outer side of the second large gear is fixedly connected with a supporting rod. And one end of the supporting rod is rotationally connected with the box body. According to the polycarbonate plate hot-press forming device, by arranging the feeding assembly, when the polycarbonate plate is subjected to hot-press forming, an eccentric wheel can be automatically controlled to rotate, and therefore a pushing plate pushes the polycarbonate plate at the lowest position in a storage box into a model base; and the situation that the polycarbonate plate needs to be manually placed on the model base by a worker is avoided, so that the labor intensity of the worker is reduced, and then the forming efficiency of the device on the polycarbonate plate is improved.