934 results about "Tube forming" patented technology

The invention provides a method for preparing a single-material VMPE recoverable hose through dynamic temperature control multi-layer co-extrusion. The method comprises the steps that infrared temperature measurement modules are installed on all sections of an extruder respectively to construct a dynamic temperature control system; feeding the pretreated raw materials into a corresponding extruder, and adjusting a heating device and a cooling device of a charging barrel of the extruder in real time according to a preset extrusion temperature allowable range through a dynamic temperature control system to obtain a plasticized melt; carrying out bonding treatment on the plasticized melt by utilizing an ultrasonic vibration composite technology to obtain a multi-layer reinforced melt; detecting the thickness of the pipe wall of the multi-layer reinforced melt through a hyperspectral imager and judging whether the thickness of the pipe wall is qualified or not; if not, pipe wall thickness deviation data are fed back to a dynamic temperature control system and an extruder control system to conduct linkage adjustment on extrusion parameters; and if the multi-layer reinforced melt is qualified, cooling shaping and fixed-length cutting treatment are conducted on the multi-layer reinforced melt, the finished recoverable hose is obtained, and the hose forming precision and the recovery performance are effectively improved.

The invention discloses a special-shaped pipe forming compensation method and system based on digital twinning, and belongs to the technical field of computer-aided manufacturing and intelligent control. The method comprises the steps that multi-source sensing data in the special-shaped pipe forming process is obtained, and time-space fusion processing is executed; generating a time-space aligned multi-source sensing data set, carrying out dynamic calibration on the parameterized virtual digital twin, generating a calibrated virtual digital twin, carrying out simulation calculation on the forming process of the special pipe in a future time window, outputting predicted deviation data, and combining with a preset compensation strategy to generate a compensation instruction through logical judgment and calculation; and obtaining an adjustment result after the compensation instruction is applied, and updating the compensation strategy by using a reinforcement learning algorithm. According to the method, prospective simulation prediction is carried out by constructing the dynamically calibrated virtual digital twins, closed-loop optimization is carried out on a compensation strategy by utilizing a reinforcement learning algorithm, and active, high-precision and self-adaptive compensation control on the special pipe forming process can be realized.

The utility model relates to the technical field of square tube processing, and discloses an extrusion plastic device for square tube forming processing, which comprises an extrusion bin, a square tube is movably arranged in the extrusion bin, and a motor I is fixedly mounted on the outer wall of the front side of the extrusion bin. According to the device, the extension block is driven by the operation of the second motor to push the second extrusion roller, the distance between the first extrusion roller and the second extrusion roller is further increased, the pressing plate moves downwards through the operation of the air cylinder, and the height of the first extrusion roller and the height of the second extrusion roller are further adjusted. The extrusion width of the extrusion molding mechanism is adjusted through the arrangement of the extrusion molding mechanism, and then the extrusion width of the extrusion molding mechanism is adjusted through the arrangement of the lifting mechanism, so that the workload is effectively reduced, the device can be adjusted during extrusion, the working efficiency is improved, and the time is saved.

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.

A high-speed servo paper cup making machine, comprising a paper suction and conveying mechanism (1), a paper tube forming mechanism (2), a cup bottom forming turntable (3), and a cup mouth forming turntable (4), wherein the paper suction and conveying mechanism (1), the paper tube forming mechanism (2), the cup bottom forming turntable (3) and the cup mouth forming turntable (4) are sequentially connected to each other in a conveying manner; the cup bottom forming turntable (3) is provided with a cup loading station (31), a paper tube bottom preheating station (32), a cup bottom forming station (33), a bottom rolling station (34), a knurling station (35) and a mold changing station (36) which are sequentially arranged in the conveying direction; and the cup bottom forming turntable (3) is linked to the cup mouth forming turntable (4) via the mold changing station (36). The process of first loading the cup tube and then preheating the bottom of the paper cup tube before the forming of the conveyed cup bottom and the cup tube eliminates the need for the preheating waiting procedure after the bottom forming, which can simplify the mold on the turntable, and can also make the mold material lighter to reduce the overall weight of the cup bottom forming turntable (3), such that the power torque of the cup bottom forming turntable (3) is increased, thereby reducing the equipment cost.

The invention belongs to the field of galvanized steel pipe production, and particularly relates to rapid cooling equipment and method for galvanized steel pipe forming. The rapid cooling equipment comprises a cooling box, an operation window is formed in the top of the cooling box, a fixing plate is fixedly connected to the inner wall of the cooling box, and a sliding shaft is fixedly connected to the bottom of the fixing plate; according to the rapid cooling equipment and method for forming the galvanized steel pipe, cold air is sprayed to the flow guide grooves in the fixing plate through the air outlet nozzles, the arc-shaped face of the side face of the fixing plate is matched with the arc-shaped flow guide plate and the flow guide block, the cold air is divided into multiple strands and then flows downwards, the cold air is accurately poured into the hot-dip galvanized steel pipe, and therefore the hot-dip galvanized steel pipe is formed. Two third arc-shaped plates are matched with two side plates, so that cold air flowing downwards is concentrated to the middle, the cold air can be better attached to the outer portion of the hot-dip galvanized steel pipe, the cold air can flow upwards along the inner concave faces of the second arc-shaped plate and the first arc-shaped plate through the second arc-shaped plate and the first arc-shaped plate, and therefore the hot-dip galvanized steel pipe can be cooled. And the cold air is prevented from settling too fast.

The invention relates to the technical field of bent pipe forming processes, in particular to a 180-degree bent pipe forming device and a forming process. The 180-degree bent pipe forming device comprises a workbench, fixed pulleys are installed on the two sides of the upper surface of the workbench, hydraulic equipment is arranged over the workbench, and a stamping column is fixedly arranged in the center of the top of the hydraulic equipment; the limiting assembly comprises an arc-shaped plate fixedly arranged on one side of the surface of the workbench and a moving frame arranged right in front of the arc-shaped plate, an arc-shaped groove is formed in the top of the front end face of the arc-shaped plate, an arc-shaped guide rod is fixedly connected to the inner wall of the arc-shaped groove, and the outer wall of the arc-shaped guide rod is sleeved with a first sliding block and a spring; the front end face of the first sliding block is fixed to the rear end face of a movable frame, a first hand wheel is arranged in a gap in one side of the movable frame, and a first threaded rod is fixedly connected to the center of the end face of one side of the first hand wheel. According to the 180-degree bent pipe forming device, the pipe bending efficiency and quality can be improved, and resource waste is reduced.

The utility model relates to the technical field of fishing pole processing, in particular to carbon fishing pole reel pipe forming equipment which comprises a supporting seat, guide rails, moving blocks, a moving plate, an air cylinder, a fixing plate and a pressing plate, the guide rails are installed on the two sides of the supporting seat, the moving blocks are arranged on the guide rails in a sliding mode, and the moving plate is fixedly connected between the two moving blocks. Air cylinders are installed on the two sides of the supporting base, output shafts of the two air cylinders are jointly and fixedly connected with a fixed plate, and a pressing plate is installed on the side, close to the movable plate, of the fixed plate. When the carbon fishing rod is wound, the iron core is clamped through the clamping blocks, the iron core is prevented from moving in the winding process of the carbon fiber cloth, and therefore it is guaranteed that the carbon fiber cloth is evenly wound around the iron core.

The invention belongs to the technical field of rubber pipe forming, and particularly relates to a rubber pipe forming all-in-one machine which comprises extrusion mechanisms and further comprises a placing mechanism installed between the extrusion mechanisms, the two ends of the top of the placing mechanism are connected with vulcanizing and shaping mechanisms, and the vulcanizing and shaping mechanisms and the extrusion mechanisms are matched to be used for sealing and thermosetting rubber pipes. The center of the placing mechanism is rotationally connected with the limiting and trimming mechanism, and the limiting and trimming mechanism is used for conducting winding and limiting on rubber. The winding uniformity of the composite rubber pipe can be improved, the situation that the mixing uniformity of a composite rubber material is not enough is prevented, and the service life of the composite rubber pipe is prolonged. And moreover, the wall thickness of the prepared rubber is relatively uniform, so that the wall thickness of the rubber is fixed, and the situation that the wall thickness of the rubber pipe is formed unevenly is prevented.

The invention relates to an aluminum pipe extrusion forming machine, and relates to the technical field of aluminum pipe forming equipment, the aluminum pipe extrusion forming machine comprises a pretreatment unit, a cooling unit and a forming machine, the forming machine is arranged between the pretreatment unit and the cooling unit, and a meter counter, an aluminum pipe traction machine and a winding unit are sequentially arranged on the side, away from the forming machine, of the cooling unit; an extrusion motor is arranged on one side of the forming machine, a compaction wheel, an extrusion wheel and a shoe seat are arranged in the forming machine, a mold cavity is formed in the shoe seat, a mold replacement bottom plate is arranged in the mold cavity, an extrusion mold is connected to the top of the mold replacement bottom plate, and a mold replacement device is connected to one side of the shoe seat. The aluminum pipe extrusion forming device has the advantages that aluminum pipe extrusion forming production work can be completed, aluminum pipe pretreatment, extrusion forming and subsequent cooling and winding work can be completed, die mounting and dismounting work can be rapidly and automatically completed, non-contact die replacement can be achieved, and the die replacement speed is higher, and die replacement is safer.

A winding tube type heat exchanger is vertically arranged, a shell pass and a tube pass are arranged in the winding tube type heat exchanger, a heat exchange tube forming the tube pass is spirally wound around the periphery of a center cylinder in the vertical direction, and the tube pass is provided with a tube pass inlet for cold medium input and a tube pass outlet for cold medium output after heat exchange; the upper part of the shell side is provided with a shell side inlet for inputting a medium to be condensed, and the lower part of the shell side is provided with a cavity for receiving condensate and a shell side liquid phase outlet for outputting the condensate in the cavity; meanwhile, the upper portion of the shell pass is provided with a shell pass gas phase outlet for outputting non-condensable gas, the interior of the center cylinder is hollow to form an independent channel extending vertically, a lower port of the independent channel is located above the cavity so that the non-condensable gas can pass upwards and enter the independent channel, and an upper port of the independent channel is communicated with the shell pass gas phase outlet. The condenser can be used for condensing media such as overhead gas and the like, and the number of downstream equipment can be reduced.

The invention discloses a multi-dimensional space bending copper pipe forming robot system which comprises a horizontal guide rail a and a vertical rotating shaft. A driving device can drive the rotating shaft to rotate. One end of the guide rail a is fixed on the rotating shaft and synchronously rotates along with the rotating shaft; a horizontal copper pipe bending constraint block is fixed at the upper end of the rotating shaft; a sliding block a is arranged on the guide rail a, the driving structure can drive the sliding block a to move in the length direction of the guide rail a, and a clamping block as high as the copper pipe bending restraining block is fixedly arranged at the upper end of the sliding block a; according to the invention, a linear copper pipe can be processed into a multi-dimensional space bending copper pipe.

The invention discloses a multi-hole extrusion micro-channel flat pipe mold and a preparation method thereof, and relates to the technical field of micro-channel flat pipe molds, the multi-hole extrusion micro-channel flat pipe mold comprises a foundation bottom plate, two fixing side plates are arranged on the upper surface of the foundation bottom plate, a mold mechanism is further arranged on the upper surface of the foundation bottom plate, and the mold mechanism comprises a sliding assembly and a forming assembly; the sliding assembly comprises a sliding bottom plate, the sliding bottom plate is arranged on the upper surface of the foundation bottom plate, a sliding groove facilitating sliding of the sliding bottom plate is formed in the upper surface of the foundation bottom plate, the forming assembly comprises an auxiliary mounting frame and a main mounting frame, and the auxiliary mounting frame is fixedly mounted on the upper surface of a sliding auxiliary plate. By arranging the mold mechanism, efficient assembly and disassembly of the mold are achieved, the working efficiency before and after use is improved, the problem that flat pipe forming is unstable due to residual metal in the mold is solved, and the production quality is improved.

The utility model discloses a hump pipe forming machine, which relates to the technical field of hump pipe processing, solves the problem that the processing precision is influenced because the existing hump pipe forming die is not provided with a clamping mechanism, and specifically comprises a plurality of clamping pieces, a plurality of petal dies, wherein the plurality of petal dies are arranged; clamping the push mold; the pushing and pressing mechanism is in driving connection with the clamping pushing mold; the jacking mechanism comprises a jacking rod capable of moving up and down; the rotary driving mechanism comprises a rotatable chain wheel, a square hole matched with the prism part is formed in the middle of the chain wheel, and the prism part at the lower end of the ejector rod penetrates through the square hole and extends outwards. The clamping push die is jacked upwards through the pushing and pressing mechanism, the clamping push die is in conical surface fit with the multiple clamping pieces, the multiple clamping pieces contract towards the middle under the action of the clamping push die, so that a steel pipe is clamped, diameter expansion and hump machining can be completed without cooperation of an auxiliary clamping mechanism, the structure is simple, operation is convenient, and the machining efficiency is high. And meanwhile, the requirement for machining hump pipes of various lengths can be met.

The present invention relates to the technical field of automotive part forming, and specifically discloses a stamping and welding process for a closed torsion beam longitudinal arm. S1. Drawing: Form a partial product profile of the longitudinal arm by means of stamping and drawing; S2. Trimming: Remove the redundant material, and at the same time stamp an oblique angle on the edge of the sheet metal; S3. Stamping and flanging; S4. Final stamping forming: Use a final forming die to directly stamp and close the free end of the product with a U-shaped cross-section. The final forming die includes an upper die and a lower die. The lower die is in concave-convex fit with the drawing part of the product. A cavity matching the shape of the designed product is provided on the upper die. Guide inclined surfaces are provided on both sides of the cross-section of the cavity of the upper die. During the die closing process of the final forming die, the oblique angle at the free end of the product automatically moves along the edge of the cavity of the upper die until the free end is closed at the top of the cavity; S5. Welding: Weld at the closed position of the product. This solution is used to solve the problem of low forming efficiency of the longitudinal arm existing in the current method of forming the longitudinal arm by means of tube rolling.

The present application provides a precision core tube forming device and a forming method thereof, which relates to the field of core tube production. The device comprises: an extruder arranged on a base, a support assembly for supporting the core tube arranged on the base, a cooling assembly arranged on the extruder, and a detection mechanism arranged on the base. The present application has the effect of improving the productivity of the core tube.

The utility model relates to the technical field of spiral welded pipe forming, in particular to a self-adaptive adjusting device for a spiral welded pipe former track, which comprises a first support frame and a second support frame, and moving guide rails are arranged at the left end and the right end of the bottom of the first support frame and the left end and the right end of the bottom of the second support frame. A first roller and a second roller are rotationally connected to the middle of the inner side of the first supporting frame and the middle of the inner side of the second supporting frame correspondingly, limiting frames are rotationally connected to the left sides and the right sides of the first supporting frame and the second supporting frame correspondingly, and a two-way screw is in threaded connection with the positions, located between the two limiting frames, of the back faces of the first supporting frame and the second supporting frame. Compared with an existing spiral welded pipe former track, the spiral welded pipe former track has the advantages that the spiral welded pipe former track can be adaptively adjusted along with the length and the diameter of the spiral welded pipe blank through the design, and the former track of the corresponding size does not need to be manually replaced; and meanwhile, forming device rails with different sizes do not need to be arranged, so that the production cost is greatly reduced.

The utility model aims to solve the power problem of forward movement after a large-diameter power cable protection pipe is formed, and provides a power cable protection pipe traction device which comprises a workbench, a pipeline guide ring and traction equipment, the power cable protection pipe is connected with the traction equipment 3 after being extruded by extrusion equipment, and when a telescopic rod 32 is dragged to be contracted to be close to a baffle plate 34, the pipeline guide ring is connected with the traction equipment 3; the power cable protection pipe is cut down according to the needed length through a pipe cutter, a safety valve 312 is opened through external force, the balloon 31 is deflated, the power cable protection pipe is separated from the balloon 31, and the power cable protection pipe is manually taken down from the workbench 1; the power cable protection pipe traction device adopts the pipeline guide ring for positioning, the balloon for friction connection and the telescopic rod for traction to realize smooth traction work of the power cable protection pipe.

The present invention discloses a forming device for magnetic materials, and relates to the technical field of magnetic material forming. The present invention comprises a support assembly; the support assembly comprises a base, the top of the base is fixedly matched with a forming column tube, the inner peripheral side of the forming column tube is slidably matched with a support plate, and the top of the base is slidably matched with a material spreading assembly; the material spreading assembly comprises two support rods slidably matched on the top of the base, a U-shaped plate is fixedly connected between the two support rods, and a first cross plate is symmetrically fixedly connected between the two opposite inner side surfaces of the U-shaped plate. The present invention controls the moving block to rotate clockwise along the vortex groove, so that the moving block drives the material spreading tube to rotate clockwise along the vortex groove, so that the magnetic powder material in the material spreading tube is evenly distributed on the support plate, and the magnetic powder material on the support plate is distributed in a vortex shape, so that the magnetic parts formed by the magnetic powder material after the stamping operation of the support plate are more uniform and round, thereby improving the quality of the formed magnetic parts.

The utility model provides a battery case production line, which belongs to the technical field of battery production, and comprises a feeding guide roller frame, a horizontal roller frame, a fine forming roller frame, an extrusion forming roller frame, an outer scraping rack, a shaping roller frame and a straightening roller frame which are sequentially arranged along the forming and moving direction of a battery case, a feeding and oiling device is arranged in front of the feeding guide roller frame, and a cooling water tank is arranged between the extrusion forming roller frame and the outer scraping rack. The aluminum strip can be directly bent to form the square tube, and an aluminum blank does not need to be changed into a vertical ellipse and then is shaped, or a flat tube is adopted for forming. The aluminum strip and the square tube can be formed on one production line, so that the production quality of the battery shell can be improved; and moreover, the feeding and oiling device is arranged, so that the two surfaces of the aluminum strip can be oiled, the two surfaces of the aluminum strip are protected by oil films, the risk that the aluminum strip is scratched in the subsequent forming process can be avoided, and the product quality of the battery shell can be improved.

The invention belongs to the technical field of blow molding production equipment, and relates to a high-speed rotary multi-mold blow molding production line. Comprising an automatic feeding mechanism, a heating feeding mechanism, a material pipe forming die head, a material pipe cutting and sealing mechanism, a multi-station forming mechanism, a part taking mechanical arm, a formed part lower part material edge removing mechanism and a formed part upper part material edge removing mechanism which are sequentially connected according to production procedures. The multi-station forming mechanism comprises a rotary table base, a rotary table, a plurality of groups of mold closing devices, a plurality of groups of air blowing devices, a rotary table driving mechanism, a mold closing device radial movement driving mechanism and a water-gas-electricity-oil integrated supply device; a plurality of mold combination devices are uniformly distributed on the circumference of the upper end of the rotary table bottom plate; a group of blowing devices is mounted at the lower end of the rotary table top plate corresponding to the upper part of each mold combination device; the water-gas-electricity-oil integrated supply device is installed in the center of the rotary table in a columnar mode and used for supplying water, electricity, oil and gas to the rotary part of the multi-station forming mechanism. According to the invention, high-efficiency and high-quality production of blow-molded parts is realized.

The invention relates to the technical field of metal pipe machining, and discloses special-shaped pipe forming equipment for an automobile seat, which comprises a machining mechanism, and the machining mechanism comprises a bottom plate. According to the special-shaped pipe forming equipment for the automobile seat, the plate pressing forming device is connected with a driving motor through a connecting block, a rotating rod, a mounting shaft and a transverse die are driven to rotate, plate pressing is efficiently and accurately completed, it is ensured that the product specification reaches the standard, a user is allowed to easily detach a limiting block and a fixing screw and rapidly replace the transverse die through the rapid die replacement design, and the production efficiency is improved. According to the clamping system of the special-shaped pipe welding equipment, a motor is used for driving gears to rotate synchronously, clamping blocks move inwards synchronously through rack meshing, the special-shaped pipe is clamped tightly, shaking or rotating during welding is prevented, accurate alignment of welding points is guaranteed, and the welding quality and the production efficiency are improved. The operation difficulty and cost are reduced, and the efficiency and quality of plate machining and special pipe production are comprehensively improved through the series of design.

The utility model discloses a stainless steel pipe bending forming machine which comprises a main body mechanism and a feeding mechanism. The main body mechanism comprises a base, a positive conical bending wheel rotationally mounted at the top end of the base, a rotating seat rotationally connected to the base in a sleeving manner, an inverted conical rolling wheel rotationally arranged at the top end of the rotating seat, a driving piece mounted on one side of the base and a toothed belt with one end connected to the rotating seat in a sleeving manner and the other end connected to the driving piece in a sleeving manner; the base is used for installing other assemblies, the regular-cone-shaped bending wheel is rotationally arranged at the top end of the base, the surface of the regular-cone-shaped bending wheel is provided with a plurality of annular first bending grooves in an array mode, the bending wheel is designed in a regular-cone shape, and when steel pipes with different radiuses are bent, only the steel pipes need to be embedded into the first bending grooves in different positions of the regular-cone-shaped bending wheel, and the steel pipes can be bent. The smaller the bending radius of the first bending groove, close to the top end, of the regular conical bending wheel is, the larger the bending radius of the first bending groove, close to the bottom end, of the regular conical bending wheel is, and the stainless steel pipe bending forming machine has the advantages of being high in bending efficiency and practicability.

The invention relates to the technical field of composite pipe injection molding processing, and discloses a wire mesh skeleton composite pipe forming device, comprising a workbench, an injection molding machine, a traction machine, and a cooling mechanism are arranged on the upper surface of the workbench, and by starting an electric slide rail 1 and a water pump in a water storage box, a spray plate 1 and a spray plate 2 spray cooling water on the outer surface of a plastic layer of the composite pipe for multiple times to achieve a cooling effect and perform horizontal reciprocating motion, so that the traction machine drives the plastic layer of the composite pipe to move forward while spraying cooling water on the plastic layer of the composite pipe, thereby solving the technical problem in the prior art that when processing batches of wire mesh skeleton composite pipes, the plastic part of a subsequent wire mesh skeleton composite pipe can only be cooled after the plastic part of a previous wire mesh skeleton composite pipe is completely cooled, thereby causing the overall processing time of a batch of wire mesh skeleton composite pipes to become longer and the efficiency to be relatively low.

The utility model provides a steel pipe forming production line. The problem that an existing high-frequency straight seam welded steel pipe is low in finished product rate when welded to an ultra-thin-wall steel pipe is solved. The device comprises a forming device, a welding device and a shaping device which are sequentially arranged along the machining procedure, the moving path of the steel comprises an ascending section, a welding section and a descending section, the ascending section is the moving path of the steel at the forming device, the welding section is the moving path of the steel at the welding device, and the descending section is the moving path of the steel at the descending section. The descending section is a moving path of the steel between the welding device and the shaping device, the ascending section gradually inclines upwards in the moving direction of the steel, the descending section gradually inclines downwards in the moving direction of the steel, in the whole machining process, the steel pipe is always in a tensioned state, and the welding quality is good.

The invention provides a bending device and method for a coiled pipe of a heat exchanger, the coiled pipe of the heat exchanger is decomposed, and the whole structure is decomposed into a body spiral part and bent parts at the two ends; a spiral bending device is designed, and the spiral part of the coiled pipe body is bent; a pipe end bending device is designed, and the pipe end part of the coiled pipe is bent; the spiral bending device comprises a pipe bending unit, an inlet and outlet angle control unit and a screw pitch control unit, the pipe bending unit is used for bending the spiral part of the coiled pipe body, the inlet and outlet angle control unit is used for controlling the forming angles of the bent parts at the two ends of the coiled pipe, and the screw pitch control unit is used for controlling the screw pitch of the spiral part of the coiled pipe body. The bending device is adopted to solve the problems that heat exchanger coiled pipes of different specifications, pipe types and lengths are difficult to form, filler in an inner cavity is difficult to clean, the manufacturing test period of a special mold is long, and the forming precision of the coiled pipes is poor.

The invention relates to the technical field of metal hoses, and discloses a manufacturing device of a metal hose and a using method.The manufacturing device of the metal hose comprises steel pipe forming equipment used for manufacturing a steel belt into a steel pipe; the steel pipe forming equipment comprises a base plate, a steel belt extrusion forming assembly, a shaping welding mechanism and a removing mechanism, wherein the steel belt extrusion forming assembly, the shaping welding mechanism and the removing mechanism are fixedly connected to the top of the base plate and sequentially distributed. The shaping, cleaning and detecting assembly comprises a support which is fixedly connected with the shaping and welding mechanism and is of an L-shaped structure, and the bottom of the support is connected with a rotating mechanism and a retaining rod which is arranged on one side of the rotating mechanism and fixedly connected with the support. Deformation in the welding process is effectively prevented, the consistency of the metal hose is improved, the machining efficiency of the metal hose is improved, welding detection is conducted in time after welding is completed, and the welding effect is rapidly detected.

The utility model discloses an IBC (intermediate bulk container) vertical pipe forming machine which is characterized in that a material frame is arranged at the rear end of a box body, a feeding conveying belt and a material storage groove plate are arranged in the middle of the top face of the box body, the material storage groove plate is located on the front side face of the feeding conveying belt, a feeding port of the material storage groove plate is in contact connection with the discharging end of the upper end of the feeding conveying belt, and a discharging frame is fixedly connected to the top face of the front end of the box body. The processing mechanism is arranged on the top surface of the front end of the box body, the material moving mechanism is arranged on the top surfaces of the front end and the middle part of the box body, the material moving mechanism is formed by sequentially arranging a material receiving assembly, a positioning assembly, a lower stamping module and a feeding assembly, the feeding assembly is arranged in a gap between the positioning assembly and the bottom of the lower stamping module, and the lower stamping module is located at the bottom of the processing mechanism; by arranging the material moving mechanism and coordinating and matching of all the components of the material moving mechanism, the high-quality and high-efficiency functions such as batch carrying, batch positioning and batch stamping machining of the IBC ton barrel vertical pipes are achieved, the production efficiency and the product quality of the IBC ton barrel vertical pipes are effectively improved, and the labor cost is saved.

The utility model relates to the field of filtration, in particular to a sleeve type multi-stage high-precision filter which comprises a tank body with a hollow structure inside; the filter element is of a cylindrical structure, the filter element is installed in the tank body, and an overflowing gap exists between the filter element and the tank body; the central supporting pipe is arranged in the filter element, the interior of the central supporting pipe is hollow, at least the top end of the central supporting pipe is open, and dense filter holes are formed in the central supporting pipe; the liquid injection pipe is formed on the side wall of the tank body and is communicated with the top end of the central supporting pipe; the liquid discharging pipe is formed on the side wall of the tank body and communicated with the interior of the tank body, and the liquid discharging pipe is arranged to be lower than the liquid injection pipe. By means of the multi-stage filtering mode, the filtering effect is improved, the service life is prolonged, the consumption of filter elements in the whole year is reduced, the replacement frequency is reduced, and the oil filtering cost is reduced.

The invention belongs to the technical field of aviation accessory production, and particularly relates to an anti-deformation machining device and method for an aviation thin-wall part. The device is reasonable in design, the clamping assembly clamps and locks the tubular aviation thin-wall part through the clamping mechanism, and the tubular aviation thin-wall part is driven by the linear guide rail pair to move upwards till the position, where a protruding pipe is to be machined, of the tubular aviation thin-wall part is equal to a protruding pipe forming machining area in height; a hot-air blower in the convex pipe forming machining assembly preheats the part, where a convex pipe is to be machined, of the tubular aviation thin-wall part by using a forming female die as an air outlet, then a first push rod is used for driving a forming convex head to punch the heated part, and a boss is obtained in cooperation with the forming female die; and finally, a second push rod is used for driving a punching die head to punch the outer end plate of the boss, and a protruding pipe is obtained. In this way, the machining requirements of the protruding pipes at multiple different positions in the tubular aviation thin-wall part are met.