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52results about "Load-supporting pillars" patented technology
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Hydraulic support roof beam maintenance press
The hydraulic support roof beam maintenance press machine comprises a frame, a first pressure unit and a second pressure unit are arranged at the bottom of the frame, a first rotating driving part and a plurality of groups of pressing wheels are arranged on the first pressure unit, a fixed plate is arranged at the bottom of the second pressure unit, a plurality of pressing blocks are arranged on one side of the fixed plate at intervals, a second rotating driving part is arranged on the second pressure unit, a transmission gear is drivingly connected to the rotating output end of the second rotating driving part, a knocking block is eccentrically arranged on the transmission gear, the second rotating driving part can drive the transmission gear to rotate, so that the pressing blocks can be close to the fixed plate, and the fixed plate and the pressing blocks constitute a double-side pressure shaping structure of the hydraulic support roof beam side plate. The hydraulic support roof beam maintenance press machine is favorable for solving the problems that some existing press machines are fixed and difficult to break through the site limitation, and the maintenance of the hydraulic support roof beam side plate is time-consuming and laborious.
Owner:SHANDONG ENERGY EQUIP GRP INNER MONGOLIA COAL MASCH INTELLIGENT EQUIP MFG CO LTD
Split double-structure component and continuous forming method
A method of forming a split structure beam for a vehicle includes roll forming a sheet to form a first tube section extending along a first side of the sheet and a second tube section extending along a second side of the sheet opposite the first side. A center wall of the sheet connecting the first tube section and the second tube section is separated or split along a length of the sheet. The center wall is longitudinally separated into a first flange portion integrally extending from the first tube section and a second flange portion integrally extending from the second tube section. A joint can be formed longitudinally along the sheet in a non-linear shape, such as a repeating curved pattern, to provide a desired shape for the first flange portion and the second flange portion. In some examples, the joint can form a wavy edge having a sinusoidal shape.
Owner:SHUNPU CO
Stamping die for machining front longitudinal beam of vehicle cabin
ActiveCN224073150UShaping toolsMetal-working feeding devicesStructural engineeringMechanical engineering
The utility model discloses a stamping die for processing a front longitudinal beam of a vehicle cabin. The stamping die comprises an upper die and a lower die, the lower die comprises a bottom plate, a fixing seat is arranged at the top of the rear end of the bottom plate, two positioning assemblies are arranged at the top of the fixing seat, each positioning assembly comprises two inner positioning supporting rods, a gland plate is fixedly connected to the top of the bottom plate and located above the inner positioning supporting rods, and a fixing clamping seat is arranged at the bottom of the gland plate. The top of the bottom plate is fixedly connected with two clamping air cylinders, the two clamping air cylinders are oppositely arranged, and an output shaft of each clamping air cylinder is fixedly connected with a movable clamping block. The upper die comprises a stamping plate, the stamping plate is located above the gland plate, two punches are arranged at the bottom of the stamping plate, and the two punches correspond to the two positioning assemblies in a one-to-one mode. The stamping die for machining the front longitudinal beam of the vehicle cabin is reasonable in structure, efficient forming of a crushing groove is achieved, the function of double-station operation is achieved, and machining efficiency is improved.
Owner:ZHEJIANG HONGCHUANG LIGHT ALLOY AUTO PARTS CO LTD
Structural member and manufacturing method thereof
To provide a manufacturing method for a structural member capable of bending a material while preventing interference of excess material. [Solution] A manufacturing method for a structural member (10) includes a preparation step and a bending step. In the preparation step, a raw material (M) is prepared. The raw material (M) includes a web (11) and a flange (12). The flange (12) is continuous with the side edge of the web (11). In the bending step, the raw material (M) is bent so that the web (11) is on the outside when viewed from the flange (12) side, while a portion of the flange (12) is caused to protrude outward from the raw material (M) as an excess part (121).
Owner:NIPPON STEEL CORPORATION
Positioning and fixing device for welding U-ribs to steel box girders
ActiveJP2026057446AWelding/cutting auxillary devicesLoad-supporting pillarsWorkbenchSteel box girder
This invention provides a positioning and fixing device for welding U-ribs to steel box girders. [Solution] The device includes a workbench and fixing equipment, the fixing equipment including a mounting holder attached to the workbench and positioned above the upper deck slab to position the U-rib by contacting the mounting holder, a positioning assembly attached to the workbench and used for positioning the upper deck slab, a position limiting mechanism used for positioning the U-rib, a guide rail attached to the mounting holder and corresponding to the U-rib, a plurality of clamping mechanisms connected to each other and sliding to be attached to the mounting holder or guide rail, and a welding assembly slidably positioned on the mounting holder or guide rail. The device positions the U-rib and corrects any deformations before welding through the clamping mechanism, and at the same time, the clamping mechanism continues to position and correct the U-rib after welding, thereby significantly reducing the probability of U-rib deformation and simultaneously improving welding efficiency and quality.
Owner:5TH ENGINEERING LTD OF THE FIRST HIGHWAY ENGINEERING BUREAU CCCC +1
Sheet material forming
A formed sheet metal material and methods, tools and apparatus for forming the sheet metal material in which a pattern of projections and depressions are cold worked in a first portion and, simultaneously, indicia is embossed in a second portion of the sheet material. The cold worked portion is formed with the projections and depressions configured and distributed such that lines drawn on a surface of the formed sheet material between adjacent rows of projections and depressions are not rectilinear. The indicia is indicative of the alignment between the tools.
Owner:HADLEY IND OVERSEAS HLDG LTD
Torsion axle assembly
A torsion axle assembly for a vehicle includes a torsion beam extending laterally and having a top surface, a bottom surface, a rear surface, and a front surface. The torsion beam includes a pair of end portions laterally spaced by a pair of transition zones and an intermediate portion located between and separating the transition zones. The torsion beam also includes an opening defined by the bottom surface, formed in the intermediate portion and the transition zones, and outlined by edges having opposing edges. Each of the opposing edges includes a flange portion. Each flange portion includes at least one rounded portion.
Owner:MAGNA INTERNATIONAL INC
Space truss structure on-orbit manufacturing apparatus and method
The application discloses a space truss structure on-orbit manufacturing device and method, which is composed of a rack, a feeding disc, a discharging disc, an upper feeding roller, a lower feeding roller, an upper guide die, a lower guide die, a forming die assembly, a front joint nailing device assembly, a rear joint nailing device assembly, a truss cutting device and a strip material. The strip material is wound on the feeding disc and the discharging disc respectively, and is conveyed forward through the upper feeding roller and the lower feeding roller. The beam blank of the longitudinal beam is formed under the joint action of the forming core die assembly, the forming upper die assembly and the forming lower die assembly. The front and rear material overlapping parts of the beam blank of the longitudinal beam are shot by the front joint nailing device assembly and the rear joint nailing device assembly to form the longitudinal beam. When the length reaches the target length, the beam blank is cut off by the transverse beam cutting device. The forming efficiency is high, the structural performance is more stable, and the space structure can be manufactured to be larger and more complex without being limited by ground processing and transportation.
Owner:BEIJING UNIV OF CHEM TECH
Forming method for structure for reinforcement and structure for reinforcement
The present invention relates to a method for forming a reinforcement structure, and the reinforcement structure. The method for forming a reinforcement structure according to the present invention may include: a first forming step of bending an edge of a steel plate in a first direction to form a side flange, which forms a flange angle with the bottom surface of the steel plate; a second forming step of bending the steel plate in a second direction to form a pair of side wall flanges, and bending at least a portion of the side flange in a direction opposite the first direction; and a third forming step of bending the side flange in the first direction.
Owner:POHANG IRON & STEEL CO LTD
MODULAR STRUCTURAL COMPONENT, MODULAR STRUCTURAL SYSTEM AND METHOD FOR MANUFACTURING A CLAMPING ELEMENT AND / OR A COMPRESSION ELEMENT OF A MODULAR STRUCTURAL COMPONENT
Owner:CISTRON INNOVATIONS SARL
shelf
To provide a method for manufacturing an assembly-type shelf that can be produced from flat plates and can significantly reduce the number of fastening points using threaded members without any welded joints.SOLUTION: A method for manufacturing a column of an assembly-type shelf, which is fabricated by bending a sheet material comprises: a cutting step A of cutting a pair of column members from the sheet material into a predetermined shape; a threaded hole processing step B of forming female threads by pre-drilling and tapping; a bending step C of bending to form an approximately L-shaped cross-section in the longitudinal direction; and an assembling step D of fixing to respective coupling portions provided at ends of the column members by using threaded members.SELECTED DRAWING: Figure 1
Owner:TSURUMACHI MANUFACTURING CO LTD
skeleton member
The skeleton member is a skeleton member formed by cold press forming a steel sheet, and has a closed section portion having a cross section perpendicular to a length direction that is a closed section, the closed section portion having at least one flat portion that is a portion having a curvature radius larger than a maximum outer dimension of the cross section, a Vickers hardness of a sheet thickness center portion of the reference flat portion being 300 Hv or more, a width of the reference flat portion being 2.0 times or less of an effective width, and a standard deviation ratio obtained by dividing a standard deviation of a hardness frequency distribution of a surface layer portion of the reference flat portion by a standard deviation of a hardness frequency distribution of the sheet thickness center portion of the reference flat portion being greater than 1.0.
Owner:NIPPON STEEL CORPORATION
Scalloped vehicle structural member
The swept beam (10) for the vehicle body structure (4) includes a structural portion (12) and a flange (14). The structural portion has at least a first wall and a second wall angled to each other along the longitudinal length of the structural portion. The structural portion also has a curved shape at least partially along the longitudinal length. The flange extends integrally from the structural portion along the compression side of the curved shape. The flange has a wave edge (16) on the opposite side of the structural portion and exhibits minimal buckling.
Owner:SHAPE CORP
Method for manufacturing vehicle pillar and press forming die
PendingJP2026029080AShaping toolsMetal-working feeding devicesMechanical engineeringIntermediate product
To provide a manufacturing method of a pillar for a vehicle capable of improving yield, and a die for press forming.SOLUTION: The method for manufacturing the vehicle pillar 1 includes a blanking step of cutting a material to obtain a material 2 to be formed, a drawing step of forming the material 2 to be formed using an upper die 12 and a lower die 11 to obtain an intermediate product 3, and a trimming step of removing an unnecessary portion of the intermediate product 3. In the drawing step, first, both end portions of the material 2 to be formed in the longitudinal direction are sandwiched between the pressing pad 17,18 and the punch 13. Next, both end portions of the material 2 to be formed in the lateral direction are sandwiched between the blank holder 14,14 and the die 16. Then, in a state where the holding between the pressing pad 17,18 and the punch 13 and the holding between the blank holder 14,14 and the die 16 are maintained, the central portion of the material 2 to be formed is held between the die 16 and the punch 13 to form the material 2 to be formed.SELECTED DRAWING: Figure 1
Owner:TOPRE
Method for producing a multi-chamber profile and multi-chamber profile
The present invention relates to a method for producing a multi-chamber profile with at least three profile chambers, wherein a first central chamber is arranged between two outer chambers, wherein a roll forming machine is supplied with either a first metal strip and a second metal strip, the first metal strip and a second metal blank, or a first metal profile bar and the second metal strip.
Owner:WELSER PROFILE AUSTRIA GMBH
Manufacturing method for molded products
To provide a molding manufacturing method capable of easily forming a juncture while suppressing cracking of the juncture of two welded plates.SOLUTION: This molding manufacturing method comprises: stacking and welding an inner metal plate on an outer metal plate to form a first juncture; and bending, after the formation of the first juncture, the outer metal plate together with the inner metal plate in a first direction through first pressing to form a first surface, a second surface, and a bent part in the outer metal plate. The method further comprises bending, after the first pressing, the outer metal plate together with the inner metal plate in a second direction through second pressing to form a reverse bent part bent opposite to the bent part in the outer metal plate. The first juncture is a part in which the inner metal plate is welded to a region where the inner metal plate becomes a first surface of the outer metal plate.SELECTED DRAWING: Figure 3
Owner:FUTABA IND CO LTD
Titanium alloy hollow beam-shaped part and thermal forming method and forming die thereof
PendingCN121847686Aquality improvementImprove efficiencyShaping toolsLoad-supporting pillarsPipeTitanium alloy
The invention relates to a titanium alloy hollow beam-shaped part and a hot forming method and a forming die thereof, and belongs to the technical field of titanium alloy forming methods. The forming method comprises the following steps: respectively carrying out hot-press forming on a bottom plate blank and a rib plate blank to obtain a bottom plate and a rib plate; the supporting block is arranged in the bottom plate, then the rib plate is arranged on the supporting block, the two ends of the supporting block are subjected to edge sealing welding through the blocking piece, the blocking piece is connected with the bottom plate and the rib plate, and the air pipe is connected to the blocking piece; the bottom plate and the rib plate which are subjected to edge sealing and welding are placed in a mold, diffusion bonding is conducted under heating and pressurizing, and metallurgical bonding is achieved at the joint of the bottom plate and the rib plate; and subsequent machining is conducted, and the hollow beam-shaped part is manufactured. The problems of welding seam performance weak areas and complex welding deformation generated by a traditional tailor-welding method are effectively solved, meanwhile, the defects that due to overall mechanical cold machining, material waste is large, and thin-walled parts are prone to deformation are overcome, and high-quality and high-efficiency near-net forming of the titanium alloy hollow beam-shaped parts is achieved.
Owner:BEIJING HANGXING MACHINERY MFG CO LTD
A universal semi-trailer girder I-beam correcting device
The application discloses a kind of all-purpose type semitrailer girder I-beam correction equipment, it is related to girder I-beam correction technical field, including correction base and two groups of stand beam plate, two groups of stand beam plate are all fixed on the top of correction base, each group of stand beam plate is provided with two, two groups of two stand beam plates are slidably connected with lifting plate, correction base and between two lifting plates are provided with a correction assembly, the both sides of correction base are provided with support assembly for stabilizing and real-time supporting girder I-beam, by adjusting the thread sleeve and side disc to adapt to different sizes of girder I-beam, ensure that the flange, web profile of different sizes of I-beam is accurately fitted, improve equipment utilization, realize the versatility of different sizes of girder I-beam, it can also be adjusted after wear and tear of limiting block or side disc, compared with the existing correction equipment wear and tear only can be replaced, by adjustable design can improve service life.
Owner:HUNAN TIEHUA JINGFU AUTOMOBILE GRP CO LTD
Compression molding device of automobile front longitudinal beam crushing induction groove
ActiveCN224073084Uefficient formationReasonable structureMetal-working feeding devicesLoad-supporting pillarsCompression moldingStructural engineering
The utility model discloses a compression molding device for an automobile front longitudinal beam crushing induction groove. The compression molding device comprises a base, a positioning mechanism, a compression mechanism and a hydraulic driving mechanism, the base comprises a supporting platform; the positioning mechanism is arranged on the top of the supporting platform and used for positioning a front longitudinal beam to be machined. The pressing mechanism is arranged above the supporting platform and comprises a pressing plate and a forming pressing block, the top of the pressing plate is fixedly connected with the output end of the hydraulic driving mechanism, and the forming pressing block is fixedly connected with the bottom of the pressing plate through a fixing block. The compression molding device of the automobile front longitudinal beam crushing induction groove is reasonable in structure, can effectively form the crushing induction groove in the automobile front longitudinal beam, has the advantages of being convenient and fast to operate and high in stability, and is suitable for application and popularization.
Owner:ZHEJIANG HONGCHUANG LIGHT ALLOY AUTO PARTS CO LTD
Beam part end flanging mechanism
The invention belongs to the technical field of automobile part machining, and discloses a beam part end flanging mechanism which comprises a workbench, a supporting assembly, a flanging forming assembly and a driving mechanism, the supporting assembly is fixed to the workbench, the flanging forming assembly comprises a forming execution part, the forming execution part is provided with a first position and a second position, and the first position and the second position are opposite to each other. When the forming execution piece is located at the first position, the execution surface of the forming execution piece is parallel to the flanging surface of the workpiece to be flanged; when the forming execution piece is located at the second position, the execution face of the forming execution piece abuts against the flanging face of the to-be-flanged workpiece, a preset angle is formed between the execution face of the forming execution piece and the flanging face of the to-be-flanged workpiece, the driving mechanism is installed on the workbench, and the output end of the driving mechanism is in transmission connection with the forming execution piece. The driving mechanism can drive the forming execution piece to rotate so that the forming execution piece can be switched between the first position and the second position. The beam part end flanging mechanism is simple in structure, low in cost, high in universality and high in production efficiency.
Owner:FAW JIEFANG AUTOMOTIVE CO
Part transfer system
The name of the invention is a part transfer system. The part transfer system includes a movable support, a plurality of arms coupled to the movable support, and an end effector coupled to an end of each of the plurality of arms. The end effector includes a body and a plurality of partitions each coupled to the body. The plurality of partitions divide the body into a plurality of zones. The end effector includes a plurality of vacuum ports each in fluid communication with one of the plurality of zones. The part transfer system further includes a vacuum source in fluid communication with at least one of the plurality of vacuum ports. Each of the plurality of vacuum ports is configured to draw fluid from the plurality of zones to establish a vacuum between the end effector and a part engaged with the end effector to secure the part to the end effector.
Owner:THE BOEING CO
Forming device of bottom beam
Owner:XIAMEN ZHENGLIMING METALLURGICAL MACHINERY
Method of manufacturing vehicle pillar and press forming die
PendingUS20260084202A1Shaping toolsMetal-working feeding devicesMechanical engineeringIntermediate product
A method of manufacturing a vehicle pillar includes: a blanking for obtaining a work piece by cutting a material; a drawing for obtaining an intermediate product by forming the work piece, using an upper die and a lower die; and a trimming for removing an unnecessary portion of the intermediate product. In the drawing, both ends of the work piece in a longer side direction are clamped between pressing pads and a punch. Then, in the drawing, both ends of the work piece in a shorter side direction are clamped between blank holders and a die. In the drawing, a center portion of the work piece is clamped between the die and the punch to form the work piece, while the clamping performed by the pressing pads and the punch, and the clamping performed by the blank holders and the die are maintained.
Owner:TOPRE
Steel structural member welding deformation correcting device
The invention relates to the technical field of metal structure manufacturing and machining equipment, and discloses a steel structural component welding deformation correcting device which comprises a base, a conveying roller set is arranged on the upper portion of the base and used for supporting a lower flange plate of a steel structural component and driving the steel structural component to move along a correcting path, and a synchronous lifting frame is arranged on the outer side of the base and used for lifting the steel structural component. The two lifting ends of the synchronous lifting frame are symmetrically arranged on the two sides of the base, the two lifting ends of the synchronous lifting frame are each provided with a lower supporting assembly, the lower supporting assemblies are used for supporting the lower surface of an upper flange plate and a web plate of a steel structure component, and the top end of the synchronous lifting frame is fixedly connected with a cross beam; and a divergent pulse correction assembly is arranged on the cross beam. A high-frequency excitation system is integrated in the split type roller, metal lattices are softened through the acoustic plastic effect excited by high-energy ultrasound or high-frequency vibration, and the device can achieve large-amplitude plastic deformation only through small mechanical pressing force.
Owner:GUIZHOU DONGHAI CONSTR CO LTD
Method of manufacturing vehicle pillar and press forming die
ActiveUS20260042137A1Shaping toolsMetal-working feeding devicesMechanical engineeringIntermediate product
A method of manufacturing a vehicle pillar includes: a blanking for obtaining a work piece by cutting a material; a drawing for obtaining an intermediate product by forming the work piece, using an upper die and a lower die; and a trimming for removing an unnecessary portion of the intermediate product. In the drawing, both ends of the work piece in a longer side direction are clamped between pressing pads and a punch. Then, in the drawing, both ends of the work piece in a shorter side direction are clamped between blank holders and a die. In the drawing, a center portion of the work piece is clamped between the die and the punch to form the work piece, while the clamping performed by the pressing pads and the punch, and the clamping performed by the blank holders and the die are maintained.
Owner:TOPRE
Method for manufacturing a multi-chamber profile and multi-chamber profile
The present invention relates to a method for manufacturing a multi-chamber profile with at least three profile chambers, wherein a first middle chamber is arranged between two edge chambers, wherein a roll forming installation is fed either a first metal strip and a second metal strip, the first metal strip and a second metal plate, or a first metal profile rod and the second metal strip.
Owner:WELSER PROFILE AUSTRIA GMBH
Stamping die for rib notch in profile structure
The stamping die comprises a pressing plate and a base, the pressing plate is arranged above the base and can move up and down relative to the base, the base is provided with a stamping die core and a bearing seat, the stamping die core is located between the pressing plate and the base and comprises a punch piece capable of moving up and down, and the punch piece is provided with a stamping part. The beam frame of a sectional material structure can be placed on the bearing base in the state that the length direction is parallel to the front-back direction, the section structure, perpendicular to the front-back direction, of the stamping part is in an L shape or an inverted L shape, and the stamping part can move into an inner groove from an end opening in the length direction of the inner groove of the beam frame and corresponds to an inner rib in the inner groove. The pressing plate can drive the punch piece to move in the vertical direction, so that the punching part punches the internal ribs, and notches are formed in the internal ribs in a punching mode. According to the structure, notch machining of the ribs in the profile structure can be achieved in a stamping mode, the machining mode is simple, cost is low, and large-scale industrial production is facilitated.
Owner:GUANGDONG HOSHION NEW ENERGY TECH CO LTD
Device for safe production mold of lower front beam of refrigerator
The utility model discloses a device for a safe production mold of a lower front beam of a refrigerator, which comprises a support plate, and a protective frame is fixedly connected to the top of the support plate; a through groove is formed in the side face of the protection frame, a third hydraulic cylinder is fixedly connected to the outer wall of the protection frame, a third piston rod is arranged in the third hydraulic cylinder and fixedly connected with a workbench through a connecting piece, and a baffle is fixedly connected to the outer wall of the workbench. The size of the baffle is matched with that of the through groove, and the baffle can shield the through groove. Raw materials can enter the protection frame along with the workbench, and when the raw materials are processed, due to the fact that the baffle fixedly connected with the outer wall of the workbench can shield the through groove formed in the protection frame, the raw materials can be processed under the wrapping of the protection frame and the baffle, and the device has good protection performance; and safe production is further realized.
Owner:CHUZHOU XIANGSEN INTELLIGENT TECHNOLOGY CO LTD
Manufacturing method and device for thermoforming high-strength steel pipe beam
The invention discloses a manufacturing method and device for a hot-formed high-strength steel pipe beam. The manufacturing method comprises the following steps that firstly, hot-formed steel with an anti-oxidation coating on the surface is selected as a raw material; 2, forming the tubular blank by adopting an internal high-pressure forming process to obtain a tubular beam close to a target shape; thirdly, the tubular beam obtained after hydraulic forming is heated to the temperature ranging from 650 DEG C to 950 DEG C; and fourthly, the heated pipe beam is pressurized and shaped, meanwhile, rapid cooling is conducted, and phase change strengthening is completed. According to the method, the mechanical property uniformity and the surface integrity of the pipe beam piece after hot forming are effectively improved, surface oxidation is not generated, the hydrogen embrittlement sensitivity is reduced, and the dimensional stability is guaranteed. And meanwhile, the technological process is compact, the production efficiency can be improved, and technical support is provided for large-scale manufacturing of high-safety light-weight structural parts.
Owner:ZHEJIANG MOTORBACS TECH CO LTD
Profiling die for cross beam
The utility model relates to the field of beam machining, and discloses a beam profiling die which comprises a machining table, the top end of the machining table is fixedly connected with a top plate, the bottom end of the top plate is provided with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with an upper die, and the side wall of the upper die is fixedly connected with a connecting rod. A telescopic mechanism is arranged at the rear end of the connecting rod, a sleeve frame is slidably connected to the surface of the machining table, and a lower mold is detachably installed on the inner wall of the sleeve frame. In the utility model, the hydraulic rod of the device is started to drive the linkage of related parts, so that the lower die moves to a specified position to wait for processing in advance, the upper die and the lower die are matched to complete beam molding, and the upper die resets to drive the lower die to return to the initial position after molding is finished, so that the upper die and the lower die are not on the same vertical horizontal plane; and the risk of injury to workers due to equipment failure or mistaken touch can be reduced.
Owner:XIANYANG TONGRUIDA IND & TRADE CO LTD