26 results about "Bend Material" patented technology

The application discloses a deflection self-adaptive compensation device and a bending machine comprising the same, which comprises a compensation device base body, a lower die mechanism and a deflection compensation mechanism; the lower die mechanism is placed on the compensation device base body; the deflection compensation mechanism is adapted to the length of the lower die mechanism, and the deflection compensation mechanism has a top pressing component capable of being lifted upward; the top pressing component can be self-adaptively adjusted in the length direction to adjust the lifting height, so that the lower die mechanism has uniform top pressing force on the workpiece along the bending length direction. The deflection self-adaptive compensation device and the bending machine comprising the same have the advantages that the deflection compensation mechanism can be self-adaptively adjusted according to the specific non-uniform situation of the stretching and offset of the lower die mechanism in the length direction, and the surface camber curve can be adjusted; under different machining conditions of bending materials, plate thicknesses, shapes, bending dies and the like, the lower die mechanism can ensure that the lower die has uniform and consistent top pressing force on the bending part along the bending length direction, so that perfect deflection compensation effect is obtained, and different deflection compensation mechanisms do not need to be designed for different machine tool specifications, and the cost of the deflection compensation mechanism is reduced.

The utility model provides automatic needle mounting equipment for needle bearings, which comprises an equipment main body, a material conveying device and a feeding device, a working frame is arranged at the top of the equipment main body, the material conveying device is arranged in the working frame, a rotating frame is arranged at the top of a rotating table in the material conveying device, a plurality of penetrating through holes are formed in the rotating frame, a plurality of positioning plates are arranged at the top of the rotating frame, and the positioning plates are arranged on the rotating frame. The multiple positioning plates are installed on the rotating frame through positioning screws, meanwhile, a roller feeding table is arranged on one side of the material conveying device, a bearing feeding table is arranged on the side, away from the roller feeding table, of the material conveying device, the number of the feeding devices is two, each feeding device comprises a feeding machine, a control panel, a rotary storage hopper and a bending material conveying machine, the rotary storage hopper is arranged on the top of the feeding machine, and the control panel is arranged on the top of the feeding machine. A bending conveyor is arranged at the bottom in the rotary storage hopper, the tail end of the bending conveyor is installed on a roller feeding table and a bearing feeding table respectively, grabbing devices are arranged on one side of the roller feeding table and one side of the bearing feeding table respectively, and a punching device is arranged on one side of the working frame.

A dispenser for razor cartridges is proposed. The dispenser may include a base unit and a pair of cartridge fixing units formed on both sides of the base unit. The base unit and the cartridge fixing units may be made of a bendable sheet of an eco-friendly material. Each fixing unit may include: a first side wall bent from the base unit and having a predetermined height, an upper wall bent and extending from one end of the first side wall, and a second side wall extending from one end of the upper wall toward the base unit and configured to contact the base unit. Each fixing unit may also include at least one cutout portion formed across the upper wall and the second side wall by cutting at least a portion of the upper and second side walls and configured to fix a razor cartridge at an inclined angle.

The utility model discloses a bending die adopting an elastic buffering bending material supporting structure, and relates to the technical field of bending dies, the bending die comprises a support, a top plate is fixedly installed on the top of the support, a die pressing assembly is arranged on the top plate, a lower die base is fixedly installed on the inner wall of the bottom of the support, arc-shaped grooves are formed in the two sides of the top of the lower die base, and the arc-shaped grooves are formed in the top of the support. Material supporting tables are slidably arranged on the inner walls of the arc-shaped grooves correspondingly, mounting grooves distributed at equal intervals are formed in the outer walls of the two ends of the lower die base correspondingly, first springs are fixedly mounted at the bottoms of the mounting grooves and one sides of the bottoms of the material supporting tables correspondingly, and buffering structures are arranged at the two ends of the top of the lower die base correspondingly; the material supporting table is buffered through the buffering structure, so that the whole material supporting structure has a good buffering effect, the problem that the material supporting table is collided and damaged during resetting is avoided, the service life of the whole bending die is prolonged, and the effect of reducing noise can be achieved.

The utility model relates to the technical field of material distributors, and discloses a lip-type sealing swing cylinder three-way material distributor which comprises a material distributing body, the top of the material distributing body is communicated with a feeding port, the middle upper portions of the front side and the rear side of the material distributing body are both rotationally connected with rotating shafts, and the adjacent ends of the two rotating shafts both penetrate through the material distributing body and are fixedly connected with the same swing barrel. A rotating column is rotationally connected to the front side of the swing barrel, a limiting groove is formed in the front side of the material distributing body, a limiting block is slidably connected into the limiting groove, and the front end of the rotating column penetrates through the limiting block and is rotationally connected with a connecting rod. The hydraulic rod pushes the connecting rod to move, the rotating column drives the limiting block to slide in the limiting groove along with the connecting rod, the swinging barrel is driven to rotate when the rotating column moves, the discharging direction of the material distributor can be adjusted, and the material blocking leather can be matched with the inner wall of the material distributor and the discharging hopper due to the soft material design. Therefore, materials can be prevented from falling into gaps.

The invention discloses a steel pipe cutting machine tool for producing fluid connector machining, relates to the technical field of steel pipe shearing equipment, and aims to provide a steel pipe cutting machine tool for producing fluid connector machining, which can simultaneously shear a plurality of steel pipes and greatly improve the production efficiency. Bending material bearing components are arranged at the positions, located at the two ends, of the base, and the two bending material bearing components are provided with a plurality of shearing sleeves and pushing sleeves correspondingly. The technical effects are that by arranging the bending material bearing components, when shearing is needed, hydraulic bending joints in the bending material bearing components start to be folded upwards through internal hydraulic rotating assemblies; according to the steel pipe shearing machine, the steel pipe borne by the shearing machine is wound on the outer side of the shearing tool component, then the shearing tool component rotates at a high speed, meanwhile, the hydraulic bending joint continuously bends and applies pressure to the steel pipe, the steel pipe is sheared, and the purpose of shearing the multiple steel pipes at the same time is achieved.

The application discloses a torsion spring end torsion arm bending device. The device comprises an upper die, a lower die and a rotating device for realizing torsion spring torsion arm extrusion forming. The upper die is provided with a convex die matched with the torsion spring forming, and an upper die correction groove is arranged on the surface of the convex die in the transverse middle part. The lower die is provided with a concave die matched with the torsion spring forming, and a positioning groove is arranged on the surface of the concave die in the transverse middle part. The rotating device comprises a positioning core shaft, a rotating arm, a fixing shaft and a connecting plate. The device optimizes the traditional bending die, and the bending lower die is processed with a groove consistent with the wire axis to prevent the wire from slipping in the bending and pressing process. The device sets a rotatable anti-torsion device on the bending upper die by utilizing the characteristic that the bending material rotates around the bending point in the bending process, and the wire is limited to twist in the bending and pressing process. The device successfully solves the wire slipping and twisting caused by the fact that the wire axis is not perpendicular to the bending tire, and the produced torsion spring end torsion arm meets the product quality requirements and is stable in size.

The present application relates to the technical field of material plastic processing, and discloses a serpentine specimen for testing the performance of spatial continuous multi-bend materials and component bending equipment. The serpentine specimen is composed of a spatial continuous multi-bend structure formed by alternating rotation of a linear unit and a bending unit. The linear unit is composed of a linear segment, and the bending unit includes a horizontal bending area, a vertical bending area, and a torsional bending area. The entire serpentine specimen starts with a linear unit and also ends with a linear unit. The specimen of the present application has high test accuracy, low implementation cost, and a wide range of practical applications. It can avoid test error problems caused by factors such as different material properties, different structural dimensions of spatial continuous multi-bend components, and different bending process parameters.

The utility model relates to the technical field of material bending, in particular to a guide rail table based on material bending treatment. The pulley is rotationally arranged on the guide rail table; the two limiting plates are arranged on the two sides of the guide rail table in a sliding mode correspondingly, and a moving space for a bent material to pass through is formed between the two limiting plates; the distance adjusting assembly is arranged on the guide rail table and used for adjusting the distance between the two limiting plates, and the distance adjusting assembly comprises adjusting screw rods rotationally arranged on the two sides of the guide rail table, threaded sleeves fixedly arranged on the limiting plates, connecting rods fixedly arranged on the two sides of the guide rail table and connecting sleeves fixedly arranged on the limiting plates; the adjusting screw rod is in threaded connection with the threaded sleeve, and the connecting rod is in sliding connection with the connecting sleeve. The limiting device has the effect of limiting the bent material.

The utility model discloses a forming foot bending machine, and particularly relates to the technical field of foot bending machines, the forming foot bending machine comprises a corner bending protection frame, a machining transmission auxiliary device is arranged at the lower end of the corner bending protection frame, and the machining transmission auxiliary device comprises a feeding transmission assembly and a corner bending processing discharging assembly. The feeding conveying assembly is arranged at the front end of the corner bending treatment discharging assembly, and an operation controller body is arranged on the outer wall of the side edge of the corner bending protection frame. According to the automatic feeding and discharging device, a second electric hydraulic cylinder is arranged behind the automatic feeding and discharging device to drive the automatic feeding and discharging device to move out, after a lower blocking plate moves out, a bending groove and the lower end of a material lose support, and the bent material enters the upper end of an automatic discharging conveying belt through a discharging groove formed in the lower end to be subjected to follow-up conveying work. And the practicability and the use convenience of the whole device are further enhanced while the feeding and discharging efficiency of material processing is improved, and the manual feeding and discharging cost is greatly reduced.

The utility model discloses a common punching bending die, and relates to the technical field of bending dies, the common punching bending die comprises a base, a lower die and an upper die, the lower die is arranged right above the base, a punching mechanism is arranged right above the lower die, the punching mechanism carries out extrusion processing through the lower die and the upper die, and the upper die is arranged above the base. And an ejection mechanism is arranged below the lower die, the ejection mechanism is used for carrying out ejection treatment on a surface stamping and bending material of the lower die and carrying out buffering treatment on force generated by stamping of the lower die and the upper die at the same time, and the situation that the material is damaged and deformed due to too large pressure is avoided. In the using process, firstly, the symmetrically-arranged reset springs are used for buffering pressure generated by contact of the lower die and the upper die, the situation that in the whole bending process of a product, line pressing is more uniform, resilience force is more uniform, pressing and cutting are stable is avoided, and the average degree and precision of line pressing are improved.

The utility model relates to the technical field of pipe bending machines, in particular to a pipe bending machine device capable of stripping after pipe bending, which comprises a base assembly, a first pipe bending assembly and a second pipe bending assembly, the upper end of the base assembly is fixedly connected with a stripping conveying assembly, the base assembly comprises a bottom plate, the top end of the bottom plate is fixedly connected with a vertical frame, and the inner side of the vertical frame is fixedly connected with a hydraulic rod. The stripping conveying assembly comprises a second driving motor, a machine shell of the second driving motor is fixedly connected with one side of the machine fixing plate, a main shaft of the second driving motor is attached to the inner side of a rubber conveying belt through a rotating roller, vent holes are formed in the inner side of the rubber conveying belt, and springs are fixedly connected to the outer sides of the vent holes. According to the pipe stripping device, automatic stripping of pipes is achieved, the labor intensity of workers is reduced, the pipes are protected, the production qualification rate is increased, and personnel safety is guaranteed.

Device (1) for forming a hole (202) in a substrate (200), the device (1) comprising: a rotationally drivable shaft section (9); and a plurality of material removal sections (15) extending radially from the shaft section (9) and rotatably drivable by the shaft section (9); wherein at least some of the material removal sections (15) have an external tearing device (5) for tearing off material of the substrate (200) for circumferentially defining the hole (202) in the substrate (200), and wherein at least some of the material removal sections (15) have a chipping device (13) arranged between the shaft section (9) and a radial outer side of the respective material removal section (15) for chipping away material of the substrate (200), wherein, starting from an outer material tear-off tip (300) of the tearing device (5), a curved material removal edge (302) of the tearing device (5) extends to a material removal edge (304) of the chipping device (13), wherein the material removal edge (302) of the tearing device (5) is curved in the direction of rotation (306) from an outer front end (308) of the respective material removal section (15) towards a further inner rear end (310) of the respective material removal section (15); wherein at least one rib (7) arranged between respective gaps (19) is provided on at least some of the material removal sections (15) in the region of the respective chipping device (13) for comminuting removed material; wherein at least some of the chip devices (13) and / or ribs (7) are arranged replaceably on at least some of the material removal sections (15); wherein the tearing device (5) is arranged at the front of the respective material removal section (15) in the direction of rotation (306).

A breakaway pipe clamp assembly for clamping a pipe while permitting the pipe to be replaced via a pipe bursting process includes a band which comprises a bendable material. The band has a first end and a second end, and a pair of lateral edges of the band extends between the first and second ends. The band has a weakened region which extends between the pair of lateral edges and which is configured to fail when a sufficient tension force is applied to the band transverse to the weakened region. A tightening mechanism is mounted to the band and is configured to selectively draw the first and second ends of the band toward each other.

The invention discloses a movable rotating die which comprises an upper fixing plate, an upper base plate, a die handle, a male die block, a movable female die, a lower fixing block, a female die fixing plate, a forming female die, a discharging spring, a beating rod, a lower bottom plate and a reset spring. The male die assembly is used for bending a material, the movable female die can flow along with flowing of the material, the problem that the bending angle of the clamp framework is too large is solved, the gap at the bending tail end of the clamp framework is a negative material thickness gap, the scratching phenomenon is avoided, and the phenomenon of flying wire imprint of a product is avoided. And as the material and the female die flow dynamically, the acting friction force between the die and the product material is reduced, and the service life of the movable female die is prolonged. And meanwhile, the R angle formed by better flowing of the material is fuller.

1. Name of the product in this design: Six-hopper four-axis single-point bending machine (noise-absorbing sheet). 2. Purpose of this design: for bending materials. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model relates to a simple adjustable tee bend material distributor belongs to mechanical engineering technical field, include: the material distributor main part is equipped with the feed end, first discharge end and second discharge end, the adjusting seat of being equipped with the material distributor main part front, the arc channel is opened on the adjusting seat, the pivot is penetrated material distributor main part front and back wall board, and the flap for shunting material is fixedly connected on the pivot, the adjusting handle is welded in the pivot end, and the free end of adjusting handle is equipped with bolt, the bolt passes through the arc channel of adjusting seat, and is fixed through hand wheel locking, the utility model discloses through the arc channel and bolt - hand wheel locking mechanism on the adjusting seat, and the user can adjust the flap angle quickly without disassembling equipment, realizes the real -time control of shunting proportion, the long side of trapezoidal flap is welded fixedly with pivot, and the short side extends to the material distributor inner chamber bottom, and the clearance cooperation between flap and inner chamber is combined, ensures that the material slides smoothly and does not jam, and adapts to the sorting demand of different material characteristics.

An assembly for covering an opening in a structural member, the assembly having a frame with at least two orifices formed in the frame, a cover structured for attachment to the frame, and at least two mounting members capable of being attached to the frame, each mounting member having a first end structured to be received in a respective orifice in the frame, each mounting member formed of a bendable material that enables a second end of the mounting member to bend at least 90 degrees to a bent shape and to retain the bent shape to enable attachment of the assembly to the structural member without the use of typical fasteners.

The application discloses a steel pipe cutting machine for producing fluid connector processing, relates to the technical field of steel pipe shearing equipment, and aims to provide a steel pipe cutting machine for producing fluid connector processing, which can simultaneously shear multiple steel pipes and greatly improves production efficiency, and has the technical features that a bending material bearing part is arranged at each end of a base, multiple shearing sleeves and pushing sleeves are arranged on the two bending material bearing parts, and the technical effect is that when shearing is needed, a hydraulic bending joint in the bending material bearing part starts to fold upwards by using an internal hydraulic rotating assembly, so that a steel pipe carried by the bending material bearing part is wrapped outside a shearing cutter part, then the shearing cutter part rotates at high speed, the hydraulic bending joint continuously bends, pressure is applied to the steel pipe, the steel pipe is sheared, and the purpose of simultaneously shearing multiple steel pipes is achieved.

The present invention discloses a bending device for manufacturing metal materials, which relates to the technical field of bending metal materials, including a bending table, wherein the upper end surface of the bending table is symmetrically provided with a slide groove, the upper end surface of the bending table is symmetrically fixedly connected to a support column, a top plate is fixedly connected between the upper ends of the two support columns, the lower end surface of the top plate is fixedly connected to a stamping cylinder, the output end of the stamping cylinder is fixedly connected to a lifting plate, the lifting plate is vertically slidably connected to the outer surfaces of the two support columns, the center of the lower end surface of the lifting plate is fixedly connected to the bending plate, a bending mold is provided below the bending plate, the bending mold is fixedly connected to the upper end surface of the bending table, and also includes a bending angle limiting mechanism, a bending material limiting mechanism and a bending position adjusting mechanism. The bending angle limiting mechanism includes symmetrically arranged limit blocks, which can perform segmented stamping and bending on the metal material, gradually increase the bending angle, and can more accurately control the rebound at each stage, thereby effectively reducing the influence of the rebound on the bending accuracy.

A system and method for forming a composite part with multiple bends or curves, including placing an unformed composite laminate material onto a flexure and placing the flexure onto an engagement surface of a first forming tool. The flexure is a sheet of bendable material. The first forming tool has a first side surface, the first engagement surface, and a first corner between these surfaces. The flexure may have at least one thinned region aligned with the first corner. The method further includes sealing an impermeable membrane around the unformed composite laminate material, the flexure, and at least a portion of the first forming tool and heating them in an oven or autoclave. The method also includes applying a pressure differential to the impermeable membrane, pressing the unformed composite material and / or the flexure against the first side surface and to press the thinned region against the first corner.

The present specification relates to an embodiment of a hairpin manufacturing apparatus and a hairpin manufacturing system, in which a supply unit for supplying a hairpin material, a primary conveying unit for primarily conveying the material, a bending unit for bending the material, a secondary conveying unit for secondarily conveying the material, and an alignment unit for aligning the material are arranged in a U-shape, in which the material is supplied from one side, bent at the other side, and then aligned at the one side, and the hairpin manufacturing process is carried out.

The utility model relates to the technical field of bending devices, and discloses an efficient bending device for metal material processing, which comprises a main body structure, a replacement mechanism and a support mechanism, the replacement mechanism is located in the main body structure, the support mechanism is located in the main body structure, and the main body structure comprises a shell. A bending groove is formed in the top of the shell, a bending motor is fixedly connected to the bottom of the inner wall of the shell, and a center supporting seat is fixedly connected to the top of the shell. When materials with different thicknesses and different sizes need to be bent, the air cylinder is operated, the air cylinder drives the piston rod, the piston rod drives the sliding block, the sliding block drives the bending rod to move in the sliding groove in the inner wall of the fixing block, and therefore the distance between the bending rod and the center rod is adjusted. Therefore, materials with different thicknesses and different sizes can be bent, the adjusting mode is simple and efficient, the adjusting time is greatly shortened, and the production efficiency is improved.

This utility model relates to the field of bending die technology and discloses a fine-tuning device for bending a high-temperature resistant aerospace alloy sheet metal. The device includes a worktable, an adjustable lower die, a fine-tuning mechanism, and a locking mechanism. The adjustable lower die includes a base plate, side plates, and a rotating shaft. The base plate is fixed to the worktable. Two side plates are located on either side of the base plate. The base plate and the inner sides of the side plates form a bending space. A rotating shaft is fixed to the bottom of each side plate and is rotatably connected to the base plate. The fine-tuning mechanism is mounted on the worktable and drives the two side plates to rotate in opposite directions. The locking mechanism is mounted on the worktable and locks the two side plates in place. This utility model facilitates angle adjustment within the die, thus adapting to bending materials of different types and thicknesses and counteracting the springback after bending.

The utility model relates to the technical field of bending jigs, and provides a bending jig which comprises a bottom plate, a clamping structure used for fixing materials and a bending structure used for bending the materials. The bending structure comprises a limiting plate, a swing handle and a bending pressing block, the limiting plate is fixedly connected with the bottom plate, and the swing handle is located on one side of the limiting plate and rotationally connected with the bottom plate; a bending pressing block is arranged on the side, facing the limiting plate, of the swing handle, a limiting face is arranged on one side of the limiting plate, and a bending interval is formed between the bending pressing block and the limiting face.

A dispenser for razor cartridges is proposed. The dispenser may include a base unit and a pair of cartridge fixing units formed on both sides of the base unit. The base unit and the cartridge fixing units may be made of a bendable sheet of an eco-friendly material. Each fixing unit may include: a first side wall bent from the base unit and having a predetermined height, an upper wall bent and extending from one end of the first side wall, and a second side wall extending from one end of the upper wall toward the base unit and configured to contact the base unit. Each fixing unit may also include at least one cutout portion formed across the upper wall and the second side wall by cutting at least a portion of the upper and second side walls and configured to fix a razor cartridge at an inclined angle.