1726results about "Extrusion dies" patented technology

The invention discloses an extrusion production process for an aluminum alloy multi-cavity profile. The extrusion production process comprises the following steps that S1, raw materials are prepared; s2, designing and manufacturing a mold; s3, pretreatment before extrusion; s4, extrusion forming; s5, cooling treatment; s6, straightening and finishing; s7, aging treatment; and S8, detecting and packaging. According to the invention, the friction is further reduced by adopting a special high-temperature lubricant and an ultrasonic vibration device in the pre-extrusion pretreatment, the precise control is realized by arranging real-time monitoring and feedback systems such as a laser range finder and an infrared thermometer in the extrusion forming process, and the cooling treatment is realized by automatically adjusting parameters by adding a corrosion inhibitor and arranging a sensor, so that the production efficiency is improved. The cooling quality of the profile is ensured; laser scanning and electrolytic polishing technologies are adopted for straightening and finishing, the straightening precision and the surface quality are improved, a circulating hot air system and a segmented aging mode are adopted for aging treatment, and the aging effect is improved.

The invention belongs to the field of metal material processing, discloses an extrusion forming method for a titanium alloy seamless tube and a product thereof, adopts a process route of primary reaming and secondary reaming to produce the titanium alloy seamless tube, and solves the problem of expansion cracking caused by adopting a primary large reaming ratio or material waste caused by drilling a large-diameter inner hole in the prior art. Production of products with the total reaming ratio larger than 1.30 is achieved; the steel sleeve is firstly wrapped on the pipe blank, and then the copper sleeve is wrapped on the pipe blank, so that copper pollution of the copper sleeve on the titanium alloy blank can be effectively avoided, and the surface quality of a product is improved; the double-cone die is adopted for extrusion, the metal flowing stability can be improved, the extrusion force is reduced, the extrusion defects are reduced, deformation is stable and uniform, cracks of the pipe can be avoided, and the surface quality of the pipe is improved; and meanwhile, the double-cone die can reduce friction between the titanium alloy and the die, and the copper sheath is protected. The method is suitable for metal material processing industry.

The invention discloses a spiral friction extruder and an extrusion forming method, comprising a first fixed beam, a movable beam, an outer sliding block, a second fixed beam, a first master cylinder, a perforating cylinder, a second master cylinder, a turntable, a central sliding block, a rotating extrusion rod, an extrusion barrel, a positive extrusion rod, etc.; the first fixed beam and the second fixed beam are fixed, the movable beam and the outer sliding block are located between the first fixed beam and the second fixed beam, the first master cylinder, the perforating cylinder, and the second master cylinder are fixed on the second fixed beam, the perforating cylinder is located on the central axis, the first master cylinder and the second master cylinder are connected to the outer sliding block to drive the outer sliding block to move; the central sliding block is connected to the perforating cylinder; the turntable is installed on the first fixed beam, and the turntable is driven to rotate by a driving device; the rotating extrusion rod is fixed on the turntable, and the extrusion barrel is fixed on the movable beam; the positive extrusion rod is fixed on the outer sliding block; the hopper is located above the extrusion barrel; the perforating needle is connected to the perforating cylinder; the concave die is fixed on the rotating extrusion rod, and the punch is fixed on the perforating needle.

The short-process magnesium alloy wire continuous extrusion preparation method comprises the following steps that a, magnesium alloy extrusion materials are prepared, the thickness of the extrusion materials is 0.03-0.1 mm, and the length of the extrusion materials is 0.3-5 mm; b) preheating an extrusion wheel, wherein the preheating temperature is 250-500 DEG C; c) continuous extrusion: continuously introducing inert gas into an extrusion cavity, then feeding the magnesium alloy scraps into the extrusion cavity, and driving the magnesium alloy scraps to pass through an extrusion die along with rotation of an extrusion wheel to extrude a wire; and d) shaping and sizing: carrying out shaping and sizing treatment on the obtained wire material to obtain the magnesium alloy wire material with the final required diameter. According to the method, the problem of lengthy magnesium wire processing flow is solved, the problem of single type of magnesium alloy wires is solved, and the problem of efficient batch production of magnesium welding wires and wires for additive manufacturing of different component systems is solved, so that industrial production of the magnesium alloy wires is realized.

The invention discloses an extrusion forming device for a photovoltaic aluminum profile frame, and particularly relates to the field of aluminum profile molding.The extrusion forming device comprises a base, a left supporting frame is fixedly connected to one side of the top of the base, an extruder is fixedly connected to the other side of the top of the base, and an extrusion head is arranged at the output end of the extruder; the side wall of the left supporting frame is connected with a mold through a locking mechanism, and an auxiliary mechanism for cleaning and oiling the extrusion head is arranged on one side of the locking mechanism. After the mold is replaced, in the process of controlling the mold to reset, the mold is synchronously fixed and limited through the fixed mold base, the mold replacement convenience is improved, meanwhile, a second threaded rod synchronously drives a connecting rod and an arc-shaped plate to rotate, cleaning of an extrusion head is completed, oil coating of the extrusion head is synchronously completed, and the mold replacement efficiency is improved. And the service lives of the fixed die holder and the extrusion head are prolonged.

The invention discloses an extrusion forming device and method, the extrusion forming device comprises an extrusion container assembly, a mold assembly and an extrusion assembly, the extrusion container assembly is provided with at least two mutually independent blank cavities, and the cross section of at least one blank cavity is non-circular; the mold assembly comprises a gradual change type flow channel structure, a welding chamber structure and a mold outlet structure, the gradual change type flow channel structure comprises at least two mold flow channels, and the inlet ends of the at least two mold flow channels are in butt joint with the outlet ends of the at least two blank cavities in a matched mode; the at least two mold runners are used for carrying out plastic deformation on the metal blanks in the blank cavities and guiding the metal blanks to the welding chamber structure, and the welding chamber structure is used for carrying out interface welding on metal from the different mold runners; and the extrusion assembly is used for extruding the metal blanks in the at least two blank cavities. The extrusion force can be obviously reduced, the material flow uniformity is improved, the die complexity and material waste are reduced, the profile forming quality is improved, and the service life of the die is prolonged.

The invention discloses multifunctional lead brick extrusion equipment with a replaceable mold, relates to the technical field of lead processing, and aims to solve the problems of production stagnation and economic loss caused by idle equipment due to long consumed time of the whole process when the mold is replaced in the prior art, the multifunctional lead brick extrusion equipment comprises a base, and the top of the base is fixedly connected with a plurality of guide frames; the outer wall of the guide frame is slidably connected with a pair of symmetrically arranged extrusion plates, the bottom of the extrusion plate on the lower side is fixedly connected with the top of the base, the top of the guide frame is fixedly connected with a top cover, and the bottom of the top cover is fixedly connected with a hydraulic rod; and the other end of the hydraulic rod is fixedly connected with the top of the extrusion plate on the upper side, a pair of piston cylinders are arranged on the top of the base, and corresponding molds are arranged on the opposite faces between the extrusion plates. The method has the advantage that the idle time of equipment caused by die replacement is greatly shortened.

The invention aims to provide a device and method for preparing a magnesium alloy plate through bidirectional stepped differential extrusion, and belongs to the technical field of light metal plastic forming, the device comprises an external mold frame, an internal bidirectional stepped differential extrusion torsion shearing mold and bidirectional stepped differential extrusion equipment; the bidirectional stepped differential extrusion process comprises four processes: a first stage of pre-extrusion forming, a second stage of asymmetric torsion induced deformation, a third stage of shear strengthening and a fourth stage of split-flow shaping, and through the device and the method provided by the invention, three times of texture weakening effect and four times of grain refinement process in a single extrusion process are realized. And compared with a traditional equal channel angular extrusion process, the energy consumption is reduced, meanwhile, the production efficiency is improved, and an innovative solution is provided for preparing the fine-grain weak-plane texture magnesium alloy.

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 relates to the technical field of extrusion dies, and discloses an aluminum alloy extrusion forming die for automobile covering parts, which comprises an extrusion die upper die and an extrusion die lower die, the extrusion die upper die and the extrusion die lower die are mutually clamped, and a die core is fixedly mounted at the bottom of the extrusion die upper die. A working belt matched with the mold core is arranged in the lower mold of the extrusion mold; the flow adjusting mechanism is used for adjusting the flow uniformity of the batch materials in the flow dividing holes by adjusting the position of the flow dividing piece; by arranging the flow adjusting mechanism, a connecting piece can be driven to move in a second movable groove by moving an adjusting piece, a flow dividing piece can be driven to rotate with a connecting rotating shaft as the axis by moving the connecting piece, and the size of a flow dividing hole can be adjusted by adjusting the position of the flow dividing piece in the flow dividing hole; accordingly, corresponding adjustment is carried out according to different batch materials, and meanwhile the flow dividing holes can be adjusted according to the actual forming state of the sectional materials.

The utility model discloses an extrusion forming device for aluminum product production, which comprises a connecting groove arranged at the upper end of a device main body, and a die arranged in the connecting groove; the telescopic cavities are formed in the inner wall of the connecting groove, inserting blocks are arranged in the two telescopic cavities, first electric push rods are arranged on the two sides of the device body, inserting holes are formed in the side wall of the mold, the inserting blocks correspond to the inserting holes, and the inserting blocks are connected with the mold in an inserted mode; the beam plate is arranged above the device main body, a mounting plate is arranged below the beam plate, a pressing die is arranged below the mounting plate, and a hydraulic cylinder is arranged above the mounting plate. A die of the extrusion forming device adopts a movable mounting mode, so that corresponding dies can be quickly replaced when aluminum materials with different specifications are produced; and aluminum products of different specifications can be conveniently subjected to extrusion forming machining production, and the aluminum product extrusion forming efficiency is improved.

The invention relates to the technical field of extrusion dies, in particular to an aluminum profile variable cross-section extrusion die based on a telescopic die core structure, which comprises an upper die structure, a lower die structure and a die hole formed in the lower die structure, and a moving unit I for driving the mold core structure to move up and down at a fixed height is mounted on the upper mold structure. By arranging the telescopic mold core structure, the mold core structure is provided with the multiple extrusion sections which are gradually reduced from top to bottom, and when the first moving unit drives the mold core structure to move up and down at the same height, the extrusion sections of different sizes can be moved to the positions matched with the mold holes; when the extrusion sections with different sizes are matched with the die holes, different gaps can be reserved, aluminum profiles with different wall thicknesses can be extruded, different dies do not need to be replaced, the manufacturing cost is reduced, and the production efficiency is improved.

The utility model discloses aluminum flat tube production extrusion equipment which comprises a base and a hydraulic station fixedly arranged on the base, an extrusion table is fixedly installed at one end of the base, a die assembly groove is formed in the inner side of the extrusion table, and an extrusion forming die is fixedly installed in the die assembly groove. The aluminum flat pipe production extrusion equipment comprises a base, an extrusion table and a hydraulic station, a guide assembly used for heating and supporting aluminum materials is fixedly installed in the middle of the top end of the base, a blanking mechanism is fixedly installed at the top end of the extrusion table, and a first-stage hydraulic cylinder is fixedly installed in the middle of the hydraulic station. According to the size of the produced aluminum flat pipe, the forming die can be rapidly replaced, the application range is wide, full-automatic extrusion forming is achieved, intervention of workers is not needed, the guide assembly is additionally arranged in front of the extrusion die, aluminum bar materials can be heated and guided, the aluminum bar materials become relatively soft through heating, and extrusion forming is smoother.

The utility model discloses an integral pump station for extrusion equipment, which comprises a mounting rack group, a circulating pump group, a cooler, an output pump group and a connecting assembly, the circulating pump group, the cooler and the output pump group are all fixed on the mounting rack group, the connecting assembly comprises a main oil suction pipe group and an oil outlet pipe group, and the oil suction pipe group is connected with the cooler. The main oil suction pipe set is fixed to the installation frame set, the side portion of the main oil suction pipe set is communicated with the output pump set, the oil outlet pipe set is arranged at the output end of the output pump set, and the oil outlet pipe set is fixed to the bottom of the installation frame set and located below the output pump set. The mounting rack group comprises a first mounting rack and a second mounting rack, the cooler is fixed on the first mounting rack, and the connecting assembly further comprises a cooling pipe group and a connecting pipe. According to the utility model, the installation reference can be unified, the installation precision and the installation efficiency can be improved, the installation cost can be reduced, and the transmission efficiency can be improved.

The invention relates to the technical field of aluminum pipe extrusion, in particular to extrusion molding equipment for an aluminum-coated optical fiber composite overhead ground wire and an outer-layer aluminum pipe of the aluminum-coated optical fiber composite overhead ground wire, and the extrusion molding equipment comprises symmetrically arranged processing frames, a supporting rod and a fixed mold are fixed between the processing frames, a heating pipe communicated with the fixed mold is fixed on the supporting rod, and a piston cylinder is also fixed on each processing frame; the raw material transferring mechanism is arranged on the machining frame, a clamping assembly is arranged on the raw material transferring mechanism, a plurality of clamping plates which are circumferentially distributed at equal intervals are connected to the clamping assembly, and inclined plates are fixed to the clamping plates; the extrusion assembly is arranged on the supporting rod and used for pushing the raw materials between the clamping plates into the heating pipe; and the pumping mechanism is arranged on the piston cylinder and connected with the raw material transferring mechanism, a spray head is connected to the pumping mechanism, a follow-up translation assembly is arranged on the pumping mechanism, and the surface of the raw material can be coated with a lubricating agent before the raw material is pushed into the heating pipe, so that the raw material is prevented from being adhered to the inner wall of the heating pipe in the extrusion process.

The invention discloses an asymmetric extrusion preparation method for a heterogeneous magnesium alloy composite board with an adjustable layer thickness ratio. The method comprises the steps that an asymmetric extrusion die with an extrusion outlet deviating from the center is designed, and an extrusion deformation section is of a triangular section in the thickness direction and of an isosceles trapezoid section in the width direction; a VK41 magnesium alloy, a ZK61 alloy and pure magnesium are machined into blanks with the thicknesses of A, B and C, the blanks are combined according to the EZP sequence after homogenization treatment, the blanks are heated to 350-400 DEG C, heat preservation is conducted, and the extrusion speed is 1-2 mm / s; extruding by adopting an asymmetric die, and placing pure magnesium on the alpha angle side to obtain a three-layer composite board; and carrying out folding or V-shaped bending test on the processed sample. By regulating and controlling the ratio of A: B: C and the extrusion shrinkage angle, accurately controlling the layer thickness ratio, introducing shear strain to improve the texture, coordinating the tension and compression asymmetry and remarkably improving the bending performance, the process is simple, and the method is suitable for industrial production and is suitable for the fields of aerospace, automobiles and the like.

The invention relates to the technical field of part forming machining, and discloses head and flange one-time extrusion forming equipment which comprises an extrusion module. The extrusion module comprises an upper die, a lower die, an upset head die, a driving assembly and a positioning assembly, the upper die and the lower die further comprise positioning inserts, head inserts and forming inserts, and the positioning inserts, the head inserts and the forming inserts are detachably installed on the upper die plate and the lower die plate. The complex process that the flange needs to be upset independently and then the head needs to be upset during machining and manufacturing of a traditional stamping die and a forging machine is avoided, the production process is simplified, and the production efficiency is improved. Products of various specifications and sizes are manufactured by quickly replacing inserts and upset head dies of different specifications, quick remodeling is achieved, automatic feeding is achieved by arranging the feeding module, the feeding module is used for automatically feeding blanks to the extrusion module, and the machining and production efficiency is further improved.

An extrusion-or pultrusion device for forming a profile product in a production direction comprising:a rotating die having two opposite first and second side walls and an outer circumferential surface there between, wherein the rotating die comprises a first side portion in connection to the first side wall and a second side portion in connection to the second side wall and a mid-portion extending between the first and second side portion, wherein the width of the first channel section is, at least along a portion of its length and at least along a portion of its height, less than a distance between the two opposite side walls of the rotating die.

A method for preparing a thin-walled composite pipe is provided, in which an AlN particle / zinc-aluminum 27 (AlNp / ZA27) composite billet is subjected to multi-pass reciprocating extrusion at 250-350° C., and then loaded into a pipe extrusion die. The composite billet is heated with the temperature being in an ascending gradient distribution (within a range of 250-350° C.) along an extrusion direction from the billet to an outlet of the die, then kept a preset temperature for a period of time, and finally extruded at a rate of 0.1-0.5 mm / s to obtain the thin-walled composite pipe. A thin-walled composite pipe prepared by this method is also provided, including an AlN particle and a ZA27 alloy.

The present invention proposes a continuous uniform speed metal extruder and extrusion process, the extruder comprises: an extrusion device, a compaction wheel and an extrusion wheel whose axes are parallel to each other, a coaxial annular groove is provided on the side of the extrusion wheel; a feed port and a plug slot for embedding a plug are provided on the extrusion device, the plug slot is located behind the feed port, and a rear guide area is formed between the plug slot and the feed port, a part of the plug is embedded in the plug slot, and the other half protrudes out of the plug slot and extends to the outside of the rear guide area to abut against the metal rod. In the present invention, the plug position is moved back a distance, that is, the plug and the feed port are separated, and a rear guide area is designed. After the copper rods are piled up and compressed, they are plastically deformed and flow into the mold cavity feed port from the front guide area and the rear guide area. All of them flow in after being fully thermoplastically deformed, and the metal structure of the product cross section is uniform.

The invention relates to an aluminum profile extrusion forming die cooling mechanism which comprises a front die and a rear die, the rear die comprises an inner die block, an outer die block and a spacer block, a welding chamber and a working belt are arranged on the inner die block, the inner die block is connected with a water cooling mechanism, and the water cooling mechanism comprises a first cooling channel. The first cooling channel is arranged on the rear side of the welding chamber and annularly arranged on the outer side of the working belt, the spacer block is connected with an air cooling mechanism, the air cooling mechanism comprises a second cooling channel, and the air cooling mechanism forms an air thermal insulation layer in the spacer block through the second cooling channel. The rear mold is divided into three parts, the inner mold block is cooled through the water cooling mechanism, the cooling efficiency is improved, meanwhile, the air cooling mechanism forms an air thermal insulation layer in the spacer block through the second cooling channel, heat of the inner mold block is prevented from being transmitted to the outer mold block, the overall cooling efficiency of the rear mold is improved, and the cooling efficiency is improved. And cracks caused by non-uniform cooling of the rear mold can be prevented.

The utility model discloses an extrusion die for an asymmetric-section 2195 aluminum-lithium alloy section for aerospace. The extrusion die is provided with a pre-deformation cavity, a flow guide cavity and a working belt, wherein the pre-deformation cavity is used for preliminarily deforming a blank towards the section of the section; the flow guide cavity is used for adjusting metal flow in different areas; the pre-deformation cavity and the flow guide cavity are arranged in a stepped mode in the direction of the working belt, the cavity walls of the flow guide cavity are provided with different offsets and flow guide inclination angles according to the section characteristics of the sectional materials and the flowing characteristics of metal, the purpose of directly extruding the straight sectional materials can be achieved through the working belt arranged in a two-stage mode, the product has good perpendicularity, the appropriate section size is obtained, and the production efficiency is improved. And the twisting defect is reduced.

The utility model discloses a U-shaped battery box cover plate broadsiding extrusion die which comprises a broadsiding material channel and a horizontal flow die, and the broadsiding material channel is composed of a first-stage broadsiding material channel and a second-stage broadsiding material channel; the broadening rate of the first-stage broadening material channel is 55-60%, the broadening rate of the second-stage broadening material channel is 25-30%, and the broadening rate of the whole broadening material channel is 90-99%. By arranging the two stages of broadening material channels, the broadening rate of 99% can be achieved and far exceeds the broadening amplitude of an existing mold, and the effects that large materials can be discharged through a small machine, and the aluminum extrusion production cost is greatly reduced can be achieved.

According to the cold extrusion forming process and die for the thin-wall pure aluminum camera shell, a 1060 pure aluminum plate serves as a blank, surface pretreatment, first extrusion, annealing, surface retreatment and second extrusion are conducted in sequence, and finally a small amount of machining is conducted to obtain a finished product. According to different extrusion procedures, dies matched with the method are divided into a floating radial extrusion die and a floating combined extrusion die, and each of the floating radial extrusion die and the floating combined extrusion die comprises an upper die assembly, a middle floating die assembly and a lower die assembly; the floating radial extrusion die forms a radial extrusion cavity in the die assembly process, first-order extrusion is completed, and a radial extrusion forging stock is obtained; and the floating combined extrusion die forms a combined extrusion cavity in the die assembly process, two-order extrusion is completed, and a combined extrusion forging stock is obtained. Radial extrusion and combined extrusion share the same press frame, the die cost is remarkably reduced, and the die is suitable for large-scale production of thin-wall pure aluminum camera shells in multiple scenes such as vehicle-mounted scenes and security and protection scenes.

The invention belongs to the technical field of reverse extrusion dies, and particularly relates to a warm forging reverse extrusion die device which comprises a main body and a cleaning assembly arranged on the main body and further comprises a forging and pressing mechanism and a pretreatment assembly, the forging and pressing mechanism is arranged on the main body, and the pretreatment assembly is arranged on the main body; the forging and pressing mechanism comprises a reverse extrusion die, a die wall spraying assembly and an air outlet assembly, the reverse extrusion die is arranged on the forging and pressing mechanism, the die wall spraying assembly is arranged on the forging and pressing mechanism, and the air outlet assembly is arranged on the reverse extrusion die; through the arrangement of the forging and pressing mechanism, nitrogen compressed in a nitrogen storage tank enters a compression cavity through an output pipe II, enters a vent pipe through a round hole after being mixed with an atomized lubricant, and finally is sprayed out and sprayed on the inner wall of the mold cavity through an air outlet I, so that micron-sized liquid drops are formed to cover the surface of the inner wall of the mold cavity, and the friction coefficient is reduced.

The utility model belongs to the technical field of extrusion dies, and discloses a thick point feeding anti-direct-punching die which comprises an upper die and a lower die which are detachably connected together, a feeding hole area is formed in the upper die, the feeding hole area comprises two thin material feeding hole areas used for feeding and forming aluminum profile thin material areas, and the two thin material feeding hole areas are communicated with each other. A thick material feeding hole area used for feeding a formed aluminum profile thick material area is arranged on the upper die and located between the two thin material feeding hole areas, a flow guide slope is arranged on the side wall, close to the lower die, of the thick material feeding hole area, and a welding chamber area is arranged at the position, corresponding to the feeding hole area, of the face, close to the upper die, of the lower die. A forming cavity is formed in the welding chamber area; according to the utility model, the overall structure is simple, the flow rate can be controlled during thick point feeding in the aluminum profile extrusion production process, the phenomena of aggravated die wear and unstable profile size caused by the direct punching phenomenon during thick point feeding are avoided, and the use effect is improved.

The invention relates to the technical field of plate extrusion dies, in particular to a plate extrusion die capable of refining and uniformizing grains for smart phones, which comprises a die body, the die body is composed of a guide plate, a die and a correction plate, the die is clamped on one side of the guide plate, and the correction plate is clamped on one side of the die away from the guide plate. The center of the guide plate, the center of the die and the center of the correction plate are each provided with a die hole, the three die holes are designed in an arc shape and communicate with one another to form a penetrating flow channel, the flow channel of metal can be lengthened through the design of the guide plate, sufficient deformation of the metal is facilitated, and more importantly, according to the metal extrusion principle, the flow channel is lengthened, and therefore the machining efficiency is improved. By means of the method, the influence of the turbulent flow state generated when metal in an extrusion container enters a die on metal entering a die hole can be eliminated, grains of a plate produced through the method are fine and uniform, the length of a transverse welding seam of the plate produced through the method is greatly reduced and is within 5% of that of a traditional method, and therefore the yield is greatly increased, and the cost is reduced.

The utility model provides an aluminum alloy profile mold, which is integrally formed and includes a shell, and the upper surface of the shell is provided with three guide grooves, wherein the first guide groove, the second guide groove and the third guide groove are respectively located at the three vertices of a virtual triangle, and the first guide groove, the second guide groove and the third guide groove are connected through a working belt. The utility model optimizes the mold structure to obtain an aluminum alloy profile of a control arm profiling structure, which can reduce one flattening and bending process when manufacturing the control arm, reduce the forging deformation, better suppress the generation of forging coarse grain rings, improve the quality while reducing the production cost, and can ensure the dimensional stability of the aluminum alloy profile product, improve the production efficiency and the product qualification rate.

The invention provides a tee joint cold-pushing one-time forming device and a tee joint cold-pushing one-time forming process, and belongs to the technical field of three-pushing pipes. A three-way rack; the three-way cold pushing table is arranged at the upper end of the three-way rack; the three-way pipe placing groove is formed in the upper end of the three-way cold pushing table; the three-way forming groove is formed in the lower inner wall of the three-way pipe placing groove; the number of the hydraulic fixing devices is two, and each hydraulic fixing device comprises a clamping pressurizing block, a three-way pipe hydraulic clamping block, a three-way pipe fixing ring, a first oil groove, a front pushing block, a hydraulic oil connecting groove, a second oil groove, an oil groove partition plate, an oil groove communicating hole, a clamping inserting rod, an oil groove plugging block, a sliding-in sleeve and a sealing ring; the linearity and synchronism of the clamping action are effectively guaranteed, and deviation or clamping stagnation in the clamping process is prevented.

A process for forming extruded products using a device having a scroll face configured to apply a rotational shearing force and an axial extrusion force to the same preselected location on material wherein a combination of the rotational shearing force and the axial extrusion force upon the same location cause a portion of the material to plasticize, flow and recombine in desired configurations. This process provides for a significant number of advantages and industrial applications, including but not limited to extruding tubes used for vehicle components with 50 to 100 percent greater ductility and energy absorption over conventional extrusion technologies, while dramatically reducing manufacturing costs.