7655 results about "Molding machine" patented technology

The present disclosure provides a molding machine for flexible production of a rebar of bottom, web, and top plates of a precast small box girder, comprising a molding mainframe and a movable gantry welder disposed on an outlet end of the molding mainframe. The molding mainframe includes a frame, two synchronous lifters, a vertical movable sliding table, a plurality of upper support plates, and a plurality of comb-like support plates. A plurality of spot welding assemblies are disposed on an upper side and a lower side of an outlet end of the frame, a straightening rebar receiving assembly is mounted on the lower side and two bending assemblies are mounted on a left side and a right side of the outlet end of the frame, and a straightening rebar feeding assembly is disposed between the straightening rebar receiving assembly and the frame.

The invention discloses a preparation method of a degradable transparent conductive polymer film, and belongs to the technical field of film preparation. Preparing dispersion liquid I through graphene oxide quantum dots; preparing a dispersion liquid II from polyaniline nanofibers; dissolving pyrrole and toluenesulfonic acid in N, N-dimethylformamide to prepare a reaction solution, adding the dispersion liquid I and the dispersion liquid II, stirring, and adding ferric chloride hexahydrate to obtain a reaction solution; adjusting the pH value of the reaction solution to 1.5, and heating to obtain a polypyrrole solution; preparing cellulose acetate, polyvinyl alcohol and N, N-dimethylformamide to obtain a cellulose acetate solution; mixing the polypyrrole solution and the cellulose acetate solution, adding glutaraldehyde to obtain a mixed solution, and pouring the mixed solution into a mold to prepare a composite wet film; and putting the composite wet film into a hot-pressing forming machine for hot-pressing to generate the polymer film. The conductive polymer film prepared by the invention can be applied to the fields of supercapacitor electrode materials, electromagnetic shielding materials, flexible sensors and the like, and provides a new high-performance material choice for the development of related fields.

The utility model relates to a paper box bottom buckling forming machine which comprises a rack, a storage mechanism, a conveying mechanism used for conveying a paper box to be unfolded, an unfolding mechanism used for adsorbing the paper box to be unfolded to a bottom buckling position and unfolding the paper box and a bottom buckling mechanism located below the unfolding mechanism and used for conducting bottom buckling treatment on the unfolded paper box. The to-be-unfolded paper box comprises swing wing assemblies in random directions; the conveying mechanism comprises a conveying shaft, a conveying assembly moving left and right on the conveying shaft, a left suction cup assembly installed on the two sides of the conveying assembly and used for conveying a to-be-unfolded paper box to the unfolding mechanism, and a right suction cup assembly used for conveying a bottom-buckled paper box to the finished product storage mechanism. According to the carton bottom buckling forming machine, cartons to be subjected to bottom buckling can be randomly arranged, the front faces of the cartons with the bottoms buckled can face upwards, an operator can conveniently and synchronously place articles in the cartons, full automation and full intelligence are achieved, and the problem that in the using process of a bottom buckling machine, the placing directions of the cartons need to be unified is fundamentally solved.

The present invention relates to the technical field of compression molding production lines, and in particular relates to an automatic SMC-sheet compression molding production line, and an automatic material conveying method therefor. The automatic SMC-sheet compression molding production line sequentially comprises an infeed conveyor system, a molding machine and an outfeed conveyor system, wherein the infeed conveyor system comprises a peeling and clamping mechanism, a feeding and cutting mechanism, a first lifting platform, a rotary transfer table, a second lifting platform and a mobile feeding trolley, which are sequentially arranged, and the outfeed conveyor system comprises a gripping mechanism, a conveying platform and a transition platform, which unload and output compression-molded products. By means of the automatic SMC-sheet compression molding production line and the automatic material conveying method therefor in the present invention, an automatic production process for SMC sheets, which involves unfolding, peeling, flattening, cutting, quantitative weighing, feeding and outputting, can be realized, thereby improving the production efficiency, and reducing the labor intensity.

The invention relates to the technical field of information, in particular to a forming process and system of a high-precision injection hook in the technical field of injection hook forming. The forming process includes the steps that computer aided design and finite element analysis are applied, the forming process of the injection hook in a mold is simulated, the mold structure is optimized, and the mold testing frequency is reduced; a high-precision mold is integrated with a cooling channel of a preset ejection hook arrow-shaped structure, a temperature sensor is arranged in the cooling channel, the cooling state is monitored in real time, cooling parameters are adjusted based on monitoring data, and precise structure forming is achieved. And the machine vision system detects the integrity and direction consistency of the arrow-shaped structure of the molded ejection hook on line, identifies unqualified products, automatically removes the unqualified products, records defect types, and sends defect type data and corresponding product batch information to the production data acquisition module.

The invention relates to the technical field of powder machines, in particular to an intelligent control method and system for a powder forming machine. The method comprises the steps that powder material parameters and mold parameters are obtained, the powder material parameters comprise particle size distribution, yield strength and a friction coefficient, and the mold parameters comprise mold geometric parameters; based on a discrete element method, particle dynamic analysis is conducted on the powder material parameters, particle mechanical motion characteristic data are generated, and the particle mechanical motion characteristic data comprise particle position data, speed data, contact force data and force chain distribution data constructed by the contact force data; based on a finite element method, structural mechanics analysis is conducted on the mold parameters, mold macromechanics response data are generated, and the mold macromechanics response data comprise stress distribution data, strain distribution data and displacement distribution data; and according to the particle mechanical motion characteristic data and the mold macromechanical response data, generating a powder pressing path control instruction of the mold.

An injection molding machine according to the present embodiment includes an injecting device and a controlling unit, the injection device being configured to inject a material into molds, the controlling unit being configured to control the injecting device and control, based on a past speed setting of an injection speed set in past and a past speed detection result in a molding cycle performed in advance, an injection speed in an injecting process through which the injecting device injects the material into the molds, the past speed detection result being detected in past by a speed sensor configured to detect the injection speed.

The invention discloses an adjustable cable preparation wire drawing forming machine, and relates to the technical field of cable wire drawing forming machines, the adjustable cable preparation wire drawing forming machine comprises a shell, a fixing block is rotatably connected in the shell, a round rod is fixedly connected to the outer side of the fixing block, a spur gear is fixedly connected to the outer side of the round rod, and a through hole is formed in the fixing block; an arc block is fixedly connected to the inner wall of the through hole, a positioning assembly is arranged in the middle of the interior of the fixing block, a rotating wheel is slidably connected to the through hole, a fixing plate is rotatably connected to the outer side of the rotating wheel, an elastic plate is fixedly connected to the outer side of the fixing plate, and a guide assembly is fixedly connected to the end, away from the rotating wheel, of the fixing plate. According to the adjustable wiredrawing forming machine for cable preparation, the guide assembly makes contact with the outer side of a copper wire, the copper wire can advance in the preset direction in the wiredrawing process, deviation or bending cannot occur, a stable path is provided for wiredrawing of the copper wire, and the copper wire is prevented from deviating from the correct path in the wiredrawing process.

The invention relates to the technical field of machining machine tools, in particular to an air conditioner flow divider assembly production combined machine tool which comprises a machine base, and electric sliding rails are symmetrically and fixedly assembled on the top of the machine base; the machine tool spindle module is fixedly installed on one side of the machine base, and a three-jaw chuck is installed on the machine tool spindle module; the drilling device further comprises a sliding seat which is slidably mounted on the side, away from the three-jaw chuck, of the electric sliding rail, a mounting plate is fixedly connected to the side, close to the three-jaw chuck, of the sliding seat, and a drilling mechanism is arranged on the mounting plate. According to the device, multiple sets of drilling mechanisms distributed in the circumferential direction are adopted, a first hydraulic cylinder is combined to drive a mounting frame and a guide frame to rotate and adjust, a drilling piece can meet the tapping and drilling requirements of different angles, a forming mechanism and a cutting mechanism are integrated, drilling forming and appearance cutting machining are continuously conducted on a flow divider assembly, and the machining efficiency is improved. Continuous and integrated machining of the machine tool on the flow divider assembly is achieved.

The invention relates to the technical field of industrial control systems, in particular to a multi-sensor self-adaptive control system and method of an injection-stretch-blow molding machine. The intelligent diagnosis module performs rapid detection and fine working condition identification by adopting a layered architecture, and outputs a diagnosis identifier and confidence; the decision-making module fuses expert knowledge and an online learning result, and determines an optimization coping strategy in combination with confidence; dynamically loading a control parameter set according to a strategy; the adaptive control module calculates an original instruction based on the parameter set and the data; generating a final signal according to the confidence coefficient smoothing instruction; and the execution interface module sends the signal to an execution mechanism to realize self-adaptive control. The invention further discloses a corresponding method. According to the system and the method, accurate diagnosis, differential decision and accurate strategy execution can be realized, smooth transition of control is ensured, and the control performance, the product quality and the operation robustness are remarkably improved.

The invention relates to the technical field of metal spring production, and discloses an integrated forming mechanism for millimeter-level spring production, which comprises a feeding component, the feeding component comprises feeding wheels which are vertically and adjacently arranged, each feeding wheel comprises a male body and a female body, the male body and the female body have taper, and the male body and the female body are provided with taper; the small end face of the male body and the small end face of the female body are arranged adjacently, and the male body and the female body are arranged in a sliding connection and embedded mode, so that an annular groove is formed in the side face of the feeding wheel. The size of the groove is dynamically adjusted by controlling the connection degree between the male body and the female body, and high-precision clamping and stable feeding of wires with different diameters are achieved; the groove formed when the male body and the female body slide relatively is utilized, the width and the depth of the groove can be accurately changed according to actual requirements, and the optimal clamping force is ensured.

The utility model relates to the technical field of molding machines, and provides a cleaning device of a vertical molding machine for well lid machining. Comprising a vertical molding machine base body, a hydraulic cylinder fixedly mounted at the top of the vertical molding machine base body, an upper pressing plate fixedly mounted at the bottom end of the hydraulic cylinder, a lower pressing plate fixedly mounted on the vertical molding machine base body under the upper pressing plate, and a control panel fixedly mounted on one side of the vertical molding machine base body. By means of the technical scheme, the problems that in the prior art, the output end of a motor is used for transmission, a driving roller on a sweeping assembly in a bearing frame is driven to rotate, and under transmission of the driving roller, a transmission belt as well as a scraper and a sweeping brush on the outer surface of the transmission belt can be driven to move synchronously are solved; scraping plates can make contact with sand grains on the surfaces of the upper pressing plate and the lower pressing plate and effectively scrape the sand grains, meanwhile, cleaning brushes can further clean the surfaces of the upper pressing plate and the lower pressing plate where the sand grains are removed, and meanwhile the cleaned sand grains are swept into an excess material collecting box to be stored.

The present invention discloses a fully automatic flipping molded cup machine, comprising a base, a cup making mechanism and a flipping moving mechanism, wherein the cup making mechanism comprises a first mold and a second mold which are arranged in cooperation, the flipping moving mechanism is used to flip and move the second mold, the first mold is provided with a cup groove at the bottom, a cup mold is provided in the cup groove, a forming groove is provided on the top surface of the second mold, the cup mold is inserted into the forming groove to press a sheet into a cup, a rotating groove is provided at the bottom of the first mold, a spiral knife is provided in the rotating groove for rotation, a spiral groove is provided on the top of the second mold, the spiral knife is inserted into the spiral groove and can rotate along the spiral groove and cut the sheet; wherein the spiral groove has the same spiral direction as the spiral knife, the spiral knife is larger than the pitch of the spiral groove, in the direction parallel to the axial direction of the spiral knife, the upper and lower ends of a single circle of the spiral knife are both blades, and the spiral knife can be elastically deformed. The fully automatic flipping molded cup machine provided by the present invention can solve the problem of continuous cups when making cups in the existing cup making machine.

The invention relates to the technical field of plastic processing, in particular to an injection device of a plastic injection molding machine. The injection mold comprises a movable mold body and a fixed mold body, a cavity is formed between the movable mold body and the fixed mold body after mold closing, two air outlet grooves are symmetrically formed in the fixed mold body, and air outlet holes communicating with the forming cavity are formed in the inner walls of the two air outlet grooves; and the injection molding assembly comprises an injection barrel, a stirring cavity is formed in the injection barrel, a stirring shaft rod is arranged in the stirring cavity, and a plurality of electric heating rings are fixedly installed on the outer wall of the injection barrel. After a threaded section of a rotating short shaft is completely meshed with a meshing square sleeve, the moving meshing square sleeve compresses and pushes the rotating short shaft, a telescopic frame, an ejector rod, a plug and the ejector rod to move together, the ejector rod is in sliding connection with the inner wall of an air outlet hole, plastic blocked at the air outlet hole is ejected away, and the air outlet hole is sealed. Therefore, air in the forming cavity can effectively circulate outwards.

The invention relates to the technical field of tire manufacturing, and discloses an early warning control method and system for preventing sidewall wear-resistant rubber from being folded, the method is based on dynamic time warping and multi-modal data fusion analysis, multi-modal data such as sidewall wear-resistant rubber pressure distribution, temperature gradient and vibration signals are collected, and after denoising and feature extraction, the sidewall wear-resistant rubber is subjected to early warning control. And calculating the similarity with a standard deformation mode, and constructing a graph neural network model to evaluate the deformation risk probability. Self-adaptive early warning rules are generated through reinforcement learning, and whether early warning is conducted or not is monitored and judged in real time. And if the early warning is triggered, adjusting parameters of the sidewall forming machine, recording data, updating the standard deformation mode library, and iteratively optimizing the graph neural network model. The method can accurately monitor the risk, timely control and adjust, continuously optimize the model, effectively prevent the sidewall wear-resistant rubber from being folded, improve the tire production quality and efficiency, and reduce the production cost.

The invention relates to the technical field of rolling forming machine control, and discloses a self-adaptive tension control system of a dry-method electrode continuous rolling forming machine. The system is composed of a tension generation module, a state evaluation module, a dynamic compensation module, a strategy optimization module, a production management database and a rolling execution mechanism. The tension generation module collects original tension data in real time at a transmission node; the state evaluation module analyzes the operation state and generates a tension stability evaluation report; the dynamic compensation module calculates the material deformation compensation amount according to the report and generates a dynamic regulation and control instruction; the strategy optimization module optimizes a strategy and outputs a parameter packet in combination with the instruction and a historical record; the production management database stores material characteristics, equipment history and regulation and control cases; and the rolling execution mechanism is adjusted to operate according to the parameter packet. All the modules cooperate to achieve real-time monitoring, evaluation, compensation and optimization of tension, the traditional control problem is solved, and the product quality and efficiency are improved.

The utility model discloses concrete block compression molding equipment, and aims to solve the problems that a large number of supporting plates occupy a large storage space, more time and manpower need to be input for managing the large number of supporting plates, and the management difficulty and the labor cost are increased. According to the technical scheme, the concrete block compression molding equipment is characterized by comprising a molding machine body, an operation box is arranged on one side of the molding machine body, first guide rails are symmetrically arranged at the tops of the two sides of the operation box, first sliding blocks are slidably connected to the first guide rails, a first sliding table is arranged on the two first sliding blocks, and a first supporting plate is arranged on the first sliding table; second guide rails are symmetrically arranged in the operation box, and second sliding blocks are slidably connected to the second guide rails. According to the compression molding equipment for the concrete blocks, the continuous compression molding process of the blocks can be completed only by arranging the first supporting plate and the second supporting plate which are alternately changed in position, and the problems that the storage pressure is large and the management cost is high due to the fact that a large number of supporting plates are used are solved.

The invention relates to the technical field of forming machine tools, in particular to a heating and ventilation pipeline production device which comprises a machining frame, a machining table is fixed to the top of the machining frame, and a bending structure is installed on the machining table; the bending structure rotates at a horizontal angle to bend the heating and ventilation pipeline at an angle of 300 degrees; a feeding structure is installed on the right side face of the machining table. Automatic feeding and bending are linked, the feeding structure achieves automatic feeding through 90-degree circulating rotation and is in seamless connection with the bending structure, manual intervention is reduced, the production takt is greatly improved, an electric hydraulic rod drives feeding and bending actions at the same time, a transmission chain is simplified, the response speed is increased, heating and cleaning are rapid, and the production efficiency is improved. The electromagnetic heater can complete pipeline heating within seconds, compared with a traditional flame heating or resistance furnace, the efficiency is higher, the cleaning brush is directly linked to remove zinc oxide powder after heating, secondary treatment is avoided, the overall production efficiency is improved by 30%-50%, and the device is suitable for large-scale continuous production.

The invention relates to a casting head system wax mold design and processing method based on photocuring molding, which comprises the following steps: constructing an annular riser wax mold three-dimensional model and a sprue wax mold three-dimensional model based on a casting process construction drawing of a closed impeller structure casting; designing a three-dimensional model of an annular riser wax mold and a three-dimensional model of a sprue wax mold corresponding to the constructed three-dimensional model of the annular riser wax mold and the three-dimensional model of the sprue wax mold on the basis of the structural characteristics of rotary bodies of the annular riser wax mold and the sprue wax mold; setting structural parameters of the three-dimensional models of the annular riser wax pattern mold and the sprue wax pattern mold, namely sequentially determining a bottom supporting structure, determining an internal supporting structure, setting an inclined printing angle and setting slicing parameters of the three-dimensional models, and finally forming a model which can be used for printing; and importing the model into a photocuring forming machine, and arranging and printing the model according to the spatial size of the photocuring forming machine.

The invention discloses a three-station isostatic pressing forming machine which comprises a rack, the rack is provided with a rotating disc, a driving motor used for driving the rotating disc to rotate and three discharging parts located at the top of the rotating disc and evenly wound with the rotating disc as the center, and the three discharging parts are each provided with a mold assembly. The isostatic pressing forming machine is characterized in that three discharging parts are arranged on the rotating disc, a hydraulic forming device, a demolding device and a feeding device are arranged at the positions, corresponding to the three discharging parts, of the upper portion of the rotating disc, and according to the isostatic pressing forming machine, the three discharging parts are arranged on the rotating disc, and the hydraulic forming device, the demolding device and the feeding device are arranged at the positions, corresponding to the three discharging parts, of the upper portion of the rotating disc; according to the hydraulic forming device, automatic material conveying and automatic demolding can be achieved, automatic demolding and automatic feeding work can be conducted on mold assemblies on other discharging parts at the same time when the mold assemblies enter the hydraulic forming device for forming work, the automation degree is high, the working efficiency is high, and the labor intensity of workers is reduced.

The utility model is applicable to the technical field of pre-coated metal coiled material processing and forming, and provides a continuous production line for pre-coated metal coiled material cutting and forming, which comprises a coiled material feeding decoiling mechanism, a transfer bridge, a side guide deviation rectifying device, a coiled material cutting mechanism, a conveyor, a plate stacking frame and a plate forming mechanism which are arranged in sequence. The production line can meet the continuous production of direct cutting and forming of the pre-coated metal coiled material, a multifunctional plate forming mechanism integrating multiple functions of stamping, cutting and flanging is developed, the occupied area of the production line and the single-machine equipment investment of the production line are reduced, all procedures are smoothly transferred and joined, and the production efficiency is improved. The secondary packaging cost and the transportation cost of the metal plate are saved, the production continuity and the operation portability are improved, the application waste of the cut plate is reduced, and the product quality and the production efficiency of cutting, processing and forming of the pre-coated metal coiled material are greatly improved.

The invention relates to the technical field of socket steel pipes, and provides socket steel pipe machining equipment which comprises an expanding forming machine, and a machining feeding port is formed in the front end face of the expanding forming machine; the bearing frame is arranged on the front side of the front end face of the expanding forming machine, and the length direction of the bearing frame is parallel to the axial direction of the machining feeding port. The lifting carrier roller frames are arranged on the bearing frame at intervals in the length direction of the bearing frame and used for bearing steel pipes and adjusting the height of the steel pipes so that the steel pipes can be aligned to the machining feeding opening. The multiple discharging vertical plates are arranged on the bearing frame at intervals, at most one discharging vertical plate is arranged between every two adjacent lifting carrier roller frames, and after the lifting carrier roller frames descend to the height lower than the discharging vertical plates, the first guide faces are used for guiding the steel pipes to slide to one side of the bearing frame. The technical problems that in the prior art, feeding and discharging time is long after socket steel pipes are machined, and pipelines with different pipe diameters cannot be rapidly and accurately centered are solved.

The invention relates to the technical field of cold heading machine feeding and discharging, in particular to a bolt machining cold heading forming machine feeding and discharging device which comprises a cold heading machine body and a transferring mechanism. The transfer mechanism comprises a mounting frame; a mounting plate is arranged on the side, close to the movable module, of the mounting frame. A plurality of clamp assemblies are distributed on the mounting plate, and each clamp assembly comprises two clamp arms; fixed blocks are fixed at the lower ends of the clamp arms; two clamping plates are arranged between the two fixing blocks; each fixing block corresponds to one clamping plate; the clamping plates and the corresponding fixing blocks are in sliding fit through sliding assemblies. The clamping plates and the corresponding fixing blocks are in sliding fit through sliding assemblies. When the two clamping plates clamp a blank and the blank moves in the first direction, the sliding assemblies are used for enabling the clamping plates and the clamp arms to slide relatively, and friction between the blank and the clamping plates is avoided.

The utility model provides a side rib plate forming machine which is sequentially provided with the following components along the conveying direction of a plate rib piece: a feeding leveling device which comprises an upper rolling group and a lower rolling group and is used for leveling the plane of the plate rib piece; the convex rib pressing and punching device comprises an upper die and a lower die which are arranged up and down, and is used for pressing and punching reinforcing ribs on the plate rib piece; the notch punching device is used for punching notches of folded edge parts on the left side and the right side of the plate rib piece; the rolling forming device is used for bending and rolling the folded edge parts on the left side and the right side of the plate rib piece through a series of pressing rollers; the shearing device is used for shearing the plate rib piece according to the length of the required side rib plate; the front and back folding head device comprises a folding head device and two conveying devices arranged on the input side and the output side of the folding head device; the folding head device is used for bending flanging parts on the front side and the rear side of a plate rib piece, the conveying device at the input end of the folding head device is used for conveying the cut plate rib piece, and the conveying device at the output end of the folding head device is used for conveying a formed side rib plate.

The invention relates to a flanging and paper inserting machine, and belongs to the technical field of new energy motor machining. Comprising a pre-forming mechanism; the pre-forming mechanism comprises a pre-forming support, a pre-forming mold is erected on the top of the pre-forming support, the pre-forming mold sequentially comprises a vertical forming mold body, an inward turning forming mold body and an inward folding forming mold body from front to back, and the bottom face, close to the chamfered side of the paper strip to be machined, of the vertical forming mold body is provided with an inward-concave vertical forming inclined face. The bottom face, close to the chamfered side of the paper strip to be machined, of the inward-turning forming mold is provided with an outward-protruding inward-turning forming inclined face, and the inward-folding forming mold comprises an inward-folding guide ramp connected with the inward-turning forming inclined face and an inward-folding forming inclined face perpendicular to the direction of the inward-folding guide ramp. When the formed paper strip finished product which is formed by automatic folding and is provided with the flanging structure is inserted into a stator coil hole to be inserted, the stroke length of the inserted insulation paper can be controlled through the fixed length of the flanging structure, so that the accurate insertion of the insulation paper is realized.

The invention discloses an aluminum-plastic pipe forming machine with a deviation rectifying function, and relates to the field of aluminum-plastic pipe machining. The aluminum plastic pipe forming machine with the deviation rectifying function comprises a forming machine body, the forming machine body comprises a rack, a feeding positioning piece, a pre-bending piece, a forming rolling piece and a forming discharging piece, the feeding positioning piece, the pre-bending piece, the forming rolling piece and the forming discharging piece are sequentially installed on the rack, and a deviation rectifying mechanism is installed at the top of the forming rolling piece. According to the aluminum-plastic pipe forming machine with the deviation rectifying function, an aluminum strip penetrates through the feeding positioning piece and is continuously rolled through the multiple inner concave rollers and the multiple outer convex rollers, so that the two sides of the aluminum strip gradually tilt upwards; then continuous shrinkage shaping is conducted through shrinkage shaping grooves in the multiple shrinkage rollers, at the moment, the tops of the two sides of the aluminum strip are inserted into deviation rectifying positioning grooves, the heights of the two sides of the aluminum strip are kept the same all the time in the aluminum strip bending process, and therefore a final aluminum strip welding seam is located in the center of the top, and the welding seam is in a straight line; and at the moment, welding seams are welded through welding equipment.

The invention provides a rice dumpling leaf folding and forming device which can realize rotary folding and forming operation of rice dumpling leaves and has certain adaptability to the size of the rice dumpling leaves and the shape of rice dumpling bodies. A rice dumpling leaf folding and forming device comprises a forming mechanism and a bearing mechanism. The forming mechanism is characterized in that two pairs of ball screws and a pair of ball spline screws are arranged and used for controlling a forming push plate to rotate and fold the reed leaves around a reed-shaped mold, and the forming mechanism further comprises the reed-shaped mold and a discharging switch which are used for folding and forming the reed leaves and filling stuffing; the supporting mechanism is characterized in that the internal structures of four corner supports are kept consistent with the zongzi-shaped mold, can be completely attached to the zongzi-shaped mold and are used for primary folding of the zongzi leaves and fixing and supporting of the formed zongzi leaves. According to the method, the reed leaves are rotationally folded and formed on the reed-shaped mold, so that orderly folding of the reed leaves along a preset path and double folding of the bottom corners of the reed are easily realized, and improvement of reed-shaped forming quality and standardized production can be facilitated.

The present invention discloses a stamping forming method for socket-type flexible joint steel pipes, belonging to the technical field of socket-type pipe forming. The stamping forming method for socket-type flexible joint steel pipes comprises the following steps: processing the end of the steel pipe; feeding the steel pipe into a stamping device, inserting a punch into the heated end of the steel pipe, and stamping and flaring one end of the steel pipe to form; feeding the steel pipe into a flat-mouth device to flat-mouth the flared end of the steel pipe; feeding the steel pipe after flat-mouth treatment into a forming device, forming the socket end through a socket forming mechanism arranged at one end of the forming device, and forming the spigot end through a spigot forming mechanism arranged at the other end of the forming device; feeding the formed steel pipe into an inspection table for inspection, removing burrs at both ends of the steel pipe and polishing to obtain a socket-type flexible joint steel pipe. By adopting the stamping forming method for socket-type flexible joint steel pipes of the present invention, the problems of low forming quality and high defective product rate of the existing socket-type flexible joint steel pipes can be solved.

The invention discloses full-automatic cold-rolled ribbed steel bar cutting and bending machining equipment, and particularly relates to the technical field of steel bar machining, the full-automatic cold-rolled ribbed steel bar cutting and bending machining equipment comprises a machining table, a circular open area is formed in the middle of the machining table in a penetrating mode, a forming mechanism is additionally arranged in the circular open area, and a switching mechanism is arranged in the machining table; and the switching mechanism is in linkage fit with the forming mechanism. Through cooperation of the multiple limiting pieces and the forming mechanism, extrusion limitation can be completed on a reinforcing steel bar body in the bending process, efficient proceeding of building construction work is facilitated, the forming mechanism can complete active switching, vertical switching of the forming mechanism is completed through the switching mechanism, station switching of a disc and a circular ring piece is completed, and the forming efficiency is improved. Technicians can conveniently and freely switch and use according to the actual machining size requirement, the construction difficulty is reduced, meanwhile, adjustment can be completed through the limiting mechanism in the forming mechanism switching process, and the limiting mechanism can be stably matched with a disc and a circular ring piece for switching and bending use.

The invention relates to the technical field of cable injection molding, and particularly discloses a continuous injection molding machine which comprises a rack, an injection system, a mold closing system and an adjusting mechanism, the injection system and the mold closing system are installed on the rack, the adjusting mechanism comprises a first driving part, a first adjusting rod, an adjusting gear, a second adjusting rod and a shifting rod, and an adjusting groove is formed in the middle area of a lower mold. The first adjusting rod and the second adjusting rod are arranged at the two ends of the adjusting groove correspondingly, the adjusting gear is rotationally arranged between the first adjusting rod and the second adjusting rod and engaged with the first adjusting rod and the second adjusting rod correspondingly, and the first adjusting rod and the second adjusting rod are symmetrically distributed relative to the center of the adjusting gear. The plurality of deflector rods are arranged on the first adjusting rod and the second adjusting rod respectively, and the first driving piece can abut against the first adjusting rod; according to the continuous injection molding machine, the cable in the lower mold can be shifted through the adjusting mechanism, so that the cable moves in the lower mold, and the injection molding position of the cable can be automatically adjusted.