14908results about "Positioning devices" patented technology

The invention provides iron core roll forming equipment and a forming process, and relates to the technical field of transformer manufacturing. An operation vertical plate is vertically arranged at the upper end of the base; the controller and the laser welding machine are fixedly hung on the operation vertical plate; one end of the operation vertical plate is rotationally provided with a material frame for storing iron sheets which are not slotted, and the other end of the operation vertical plate is provided with a winding roller for winding the slotted iron sheets. And a stamping mechanism and a cutting mechanism are arranged on the operation vertical plate between the material frame and the winding roller. Through mechanical linkage of the stamping mechanism, the winding driving mechanism, the correcting mechanism and the spot welding mechanism and cooperation of electric control signals, automation of the whole process of grooving, winding, thickness monitoring, cutting and welding of the iron core roll is achieved. A stamping-cutting-winding integrated machining mode is adopted, and the problems that in the prior art, in the process that too many iron sheet coiled materials are uniformly and completely slotted and then wound in advance, the occupied space is too large, and the coiled materials are prone to being uneasy to convey, bent and damaged due to slotting can be solved.

The invention discloses a device and a method for direction-selecting double-head upsetting of a saddle for a spray pipe of a driving motor of a new energy automobile. The device comprises a control system; the hopper component is used for storing to-be-machined pipe fittings, a discharging position is arranged on the hopper component, and the pipe fittings are discharged from the discharging position one by one; the material receiving component is used for receiving the pipe fittings discharged from the hopper component and moving the pipe fittings to a detection position; the rotary orientation component is used for rotating the pipe fitting to a target angle state according to the position of the spraying hole in the pipe fitting; the material waiting part is used for moving the pipe fitting rotating to the target angle state to a material waiting position; a material moving manipulator; and the stamping part is used for stamping the two ends of the pipe fitting so as to form saddle structures at the two ends of the pipe fitting. Full-process automatic operation is achieved, automatic discharging is achieved through the hopper component, pipe fittings are conveyed through the material receiving component, the angle is automatically positioned through the rotary orientation component, and compared with a traditional operation mode that angles are manually adjusted one by one, the single-piece machining time can be greatly shortened, and the productivity is remarkably improved.

The invention discloses an automobile bumper stamping die change locking mechanism and relates to the technical field of automobile stamping dies, a stamping base is used as a basic support, vertical force bearing columns on the periphery of the stamping base are connected with a top protection plate, a central power execution cylinder of the protection plate is connected with a workpiece bearing table through a hydraulic driving rod, and an upper die opposite to a lower die is mounted at the lower end of the bearing table. According to the mold rapid locking mechanism, adjusting supporting blocks are welded to the two sides of a base table, and transmission screws on the adjusting supporting blocks can adjust the position of a locking control box; a rotating gear in the box is meshed with an L-shaped clamping arm tooth block, a rubber clamping pad at the front end of a driving arm and a rubber extrusion block in front of the box, a lower die is clamped from the periphery and the two sides, a stroke limiting supporting column of a supporting base is matched with a bearing table guiding structure to ensure stable lifting, and the bearing table is provided with an infrared mistaken touch prevention sensor and a safety relay module to guarantee safety. The upper die is detachably installed through the lifting lug plate and the fastening nut, the scrap collecting bin automatically enters and exits through the driving motor and the transmission screw, and the stamping die changing requirement of the bumper is met.

According to the embodiment of the invention, the industrial robot technology is applied to the rolling forming process of the variable cross-section part, and the rolling path can be dynamically adjusted according to the variable cross-section characteristics of the part, so that efficient machining is realized. According to the technology, the limitation of an existing technology in complex geometrical shape machining is broken through and solved, and an industrial robot can conduct high-quality and high-precision rolling forming on the variable cross-section part of a complex structure under the condition that the industrial robot does not depend on a mold. In addition, by combining the flexible path control capability of a robot, the forming precision of the variable cross-section part is remarkably improved, and compared with a raw material, the mechanical property loss of a bending area material of the part obtained after forming through the technology is smaller than 30%.

The utility model discloses a hub spinning machine which comprises a processing chamber and a hub blank, two opposite sides of the inner wall of the processing chamber are respectively provided with a rough rotary knife and a fine rotary knife, the bottom end of the processing chamber is provided with a piece jacking mechanism and a deviation rectifying mechanism, the top end of the processing chamber is provided with an opposite jacking mechanism, and the opposite jacking mechanism comprises a piece jacking block. The machined part top seat is located in the containing ring, the hub blank is located between the part ejecting block and the machined part top seat, the upper end of the machined part top seat is in the shape of a circular truncated cone, it can be guaranteed that the angle of the hub blank does not deflect when the hub blank is machined, and the yield of finished hub products is increased. The clamping connection is formed by the pressing block and the clamping groove, the power threaded rod and the fixing plate are rotationally connected, the power threaded rod and the meshing threaded rod are connected in a meshing mode, and the meshing threaded rod and the sliding sleeve are rotationally connected, so that it can be guaranteed that a hub blank is stable and does not shake during machining, and the machining quality is guaranteed; and the device can adapt to hub blanks of different models.

The invention discloses stamping and shaping equipment for mobile phone hardware machining, and relates to the technical field of hardware stamping, the stamping and shaping equipment comprises stamping equipment, a stamping module is mounted on the surface of the stamping equipment, a stamping table is mounted below the stamping module, and a pneumatic locking assembly is arranged in the stamping table; the pneumatic locking assembly comprises an adsorption barrel, a main conveying pipe and a branch pipe, when the stamping module moves downwards, the main conveying pipe and the branch pipe are both in an open state, stamping parts are locked through suction force generated in the adsorption barrel, and the pneumatic locking device is particularly suitable for thin stamping parts such as mobile phone hardware back plates. It is ensured that stable locking is achieved before stamping force is applied, machining errors caused by small displacement of a stamping part in the initial stage of stamping are reduced, the precision of key sizes such as hole positions and radian is improved, slippage caused by insufficient locking force during stamping or stamping part damage caused by too large locking force is avoided, and a stable foundation is provided for subsequent precise stamping.

The aluminum alloy structure bending equipment for bridge construction comprises a workbench, the top of the workbench is movably connected with a placing assembly, the placing assembly is provided with a slide way assembly, the slide way assembly is movably connected with two sets of supports, and conveying rollers are movably connected between the tops and the bottoms of the supports; a driving motor is fixed to the outer wall of the top of the support, the output end of the driving motor is connected to the top of a conveying roller through a coupler, the conveying roller is used for conveying the aluminum alloy structure, the support is fixed to the outer wall of the top of the workbench, and a bending roller is movably connected to the inner wall of the top of the support. Through threaded connection of the two-way threaded rod and the supports and the guiding effect of the guiding plate, the spacing distance between the conveying rollers on the two supports can be easily adjusted only by driving the two-way threaded rod to rotate, so that the two-way threaded rod is rapidly matched with aluminum alloy structures with different outer diameters, and preparation work before feeding is greatly simplified.

The invention relates to the technical field of building board production, in particular to a blanking device for building board production, which comprises a table body, a hydraulic cylinder is fixedly mounted on the upper surface of a placement plate, a rectangular block is fixedly mounted on the upper surface of the table body, a push plate is fixedly mounted at one end of each of two sliding rods, and a mounting block is fixedly mounted at the other end of each of the two sliding rods. The sliding rod is sleeved with a telescopic spring, an inclined rod is fixedly installed on the upper surface of the push plate, and a discharging groove is formed in the upper surface of the table body. The side wall of the bottom end of a driving shaft of the hydraulic cylinder is fixedly provided with an abutting rod, the upper surface of the inclined rod is provided with a penetrating opening, the opening wall of the penetrating opening is horizontally provided with a round opening, a rotating shaft is rotatably installed in the round opening, the rotating shaft is fixedly sleeved with an inclined plate, and the lower surface of the inclined rod is provided with a rotation limiting opening. Compared with the prior art, the automatic blanking device has the advantages that stamped materials can be automatically blanked, manual unloading is not needed, potential safety hazards of manual unloading are avoided, the workload and the labor intensity of operators are relieved, and the working efficiency of blanking is improved.

The utility model provides a bending machine for steel structure machining. According to the bending machine for steel structure machining, two supporting plates are fixedly connected to the top of a bottom plate, a bending table is fixedly connected to the tops of the two supporting plates, a fan-shaped movable groove is formed in the top of the bending table, and a sliding rail and an arc-shaped movable opening are formed in the bottom of the inner wall of the movable groove; and a movable plate is rotationally connected to the interior of the movable groove through a rotating buckle, a tooth groove ring is fixedly connected to the position, located on the other side, of the bottom of the movable plate, two rows of fixing rods are installed on the top of the movable plate and the top of the bending table correspondingly, and rotating pipes are rotationally connected to the outer surfaces of the fixing rods correspondingly. According to the bending machine for machining the steel structure, the limiting plate and the mounting frame can assist in bending the steel structure through the structure, the bending stability and precision of the steel structure are improved, meanwhile, the rotating pipe capable of rotating assists in bending, scratches of the fixing rod on the outer surface of the steel structure are reduced, and attractiveness is improved.

The invention relates to the field of correction machining, in particular to a panel correction device for steel box girder machining, which comprises a machine body and a conveyor arranged at the front end of the machine body, and further comprises at least one supporting plate arranged on the machine body and close to the conveyor; the movable support is composed of two swing arms symmetrically hinged to the bottom of the supporting plate and a connecting frame connected with the two swing arms. Before a steel plate is gripped into the straightening roller, the polishing roller linked with conveying is used for automatically cleaning the upper surface and the lower surface of the panel, hard pollutants such as oxide skin and welding slag are thoroughly removed, the polished pollutants are blocked by the scraping plate, and the polishing efficiency is improved. Therefore, the problem that hard objects are pressed into the surface of the straightening roll to form pits and indentations under huge straightening pressure is fundamentally avoided, abrasion of the straightening roll is remarkably reduced, maintenance cost and time for frequently stopping for grinding or replacing the roll are reduced, meanwhile, the clean plate surface also prevents contaminants from scratching the surface of a subsequent workpiece, and the service life of the workpiece is prolonged. And the surface quality of the steel box girder finished product is improved.

The utility model discloses a punching machine for power distribution cabinet production, which comprises a workbench, one side of the workbench is provided with a lubricating mechanism, the lubricating mechanism comprises a material box, the bottom of the left side of the material box is provided with a fixing pipe, one side of the fixing pipe is communicated with a frame body, one side of the frame body is movably connected with a crank shaft, and the crank shaft is movably connected with the workbench. The right side of the bottom of the workbench is fixedly connected with a double-shaft motor. According to the punching machine for production of the power distribution cabinet, the lubricating mechanism is arranged, an electric telescopic rod drives an adjusting plate to move, the adjusting plate drives a spray head to move, so that the spray head moves to the position between an upper die and a lower die, a double-shaft motor drives a crankshaft to rotate, the crankshaft drives an adjusting rod to move, the adjusting rod drives a fixing rod to move, and the fixing rod drives a sealing plate to move; when the sealing plate moves towards the inner side, the lubricating liquid can be pumped out through a fixing pipe, and when the sealing plate moves towards the outer side, the lubricating liquid can be discharged into a discharging pipe and then sprayed out through a spray head, so that the lubricating liquid makes contact with the upper mold and the lower mold.

The utility model discloses a stainless steel pipe fitting welding seam positioning device which comprises a base, a welding seam positioning device, a welding seam positioning device, a welding seam positioning device, a welding seam positioning device, a welding seam positioning device and a welding seam positioning device. An output shaft of the rotary servo motor extends in the length direction of the base; the clamp is connected with an output shaft of the rotary servo motor, and the clamp is used for grabbing the pipe fitting; and a magnet moving in the vertical direction is arranged on the magnet placing mechanism, and the magnet is located below the pipe fitting. The welding seam positioning device provided by the utility model can be used for detecting and positioning the welding seam of the pipe fitting, so that the welding seam is positioned on the inner side of the bent pipe and can be avoided in the subsequent process of bending the pipe fitting into the bent pipe, and the difficulty of subsequent grinding and polishing operation on the outer side of the bent pipe is reduced.

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

The invention discloses an automatic feeding and discharging precise straightening system for stainless steel plates. The automatic feeding and discharging precise straightening system comprises a feeding table, a feeding mechanical arm, a straightening machining table, a discharging mechanical arm, a qualified product discharging table and a defective product discharging table which are sequentially arranged from front to back. The feeding table is used for providing a stainless steel plate to be machined, a laser scanner is arranged above the feeding table, the feeding mechanical arm is used for carrying the stainless steel plate on the feeding table to the straightening machining table, the straightening machining table is used for conducting straightening machining on the stainless steel plate, and a flatness tester is arranged at the rear end of the straightening machining table; the discharging mechanical arm is used for carrying the stainless steel plate on the straightening machining table to the qualified product discharging table or the defective product discharging table. The qualified product discharging table and the defective product discharging table each comprise a discharging table body, and carrying trolleys are arranged in the discharging table bodies and used for carrying stainless steel plates. The automatic feeding and discharging device can achieve automatic feeding and discharging, conveying and automatic positioning of plates are achieved, the straightening effect is improved, and qualified products and defective products are conveyed and output respectively.

The invention discloses easy-open lid punch forming equipment, which relates to the technical field of punching equipment, and comprises a machine body, a punch forming part and a conveying part, the unwinding component is arranged at the front end of the machine body and is used for releasing an aluminum coiled material; the blanking part is mounted at the front part of the machine body and is used for cutting the released aluminum coiled material into aluminum sheets with the same size; the slicing component is mounted at the rear part of the machine body and is used for prefabricating the sheets into wafers with the same shape; and the stress relieving part is mounted in the middle of the machine body and used for releasing the stress of the aluminum coiled material. According to the invention, the blanking component is arranged to blank the released aluminum coil into the aluminum sheets with the same size, and the die for blanking the aluminum coil is arranged to be of a structure with sawteeth on one side, so that the aluminum sheets with the sawtoothed edges can be blanked, and the protruding parts of the outermost edges of the front and rear sides of the sheet with the shape can be cut into complete round sheets; therefore, the areas of non-stamping parts on the front side and the rear side of each aluminum material are reduced, and the waste amount of the aluminum materials is reduced.

The edge rolling machine for rim production comprises an edge rolling mechanism and further comprises a feeding platform, the feeding platform is arranged on one side of a feeding port of the edge rolling mechanism and comprises a bearing table and a feeding port, and the feeding port is formed in the bearing table; the two conveying devices are arranged in a spaced mode, the two conveying devices are located below the feeding opening, and a plurality of profiles are stacked on the two conveying devices; the lifting device comprises two lifting cylinders and a lifting table, and the lifting table is installed at the output ends of the two lifting cylinders; and the material pushing device is used for pushing the sectional material to a feeding opening of the edge rolling mechanism. According to the edge rolling machine for rim production, through cooperative work of the conveying device, the lifting device and the pushing device, the purpose of continuously feeding materials to the edge rolling mechanism is achieved, the frequency of feeding the materials to the edge rolling machine is reduced, and operation is easy and convenient.

The invention belongs to the technical field of punching, and particularly relates to a communication equipment aluminum alloy shell profile punching machine with a material moving function, which comprises a bottom plate, a lower die is fixedly connected to one side of the upper end surface of the bottom plate, fourth air cylinders are fixedly connected to two sides of the upper end surface of the lower die, and push plates are fixedly connected to piston ends of the fourth air cylinders. The lower edge of the push plate is flush with the upper end face of the lower mold, a first frame is slidably connected to one side of the upper end face of the bottom plate, a mounting plate is slidably connected to a sliding groove in the upper side of the first frame, two hydraulic cylinders are fixedly connected to one side of the upper end face of the mounting plate, the piston ends of the hydraulic cylinders are fixedly connected with the upper mold, and a demolding assembly is further arranged on the mounting plate. By means of the demolding assembly, after an aluminum alloy plate is formed, formed parts can be regularly arranged and stacked in the collecting box, so that the uniformity of the formed parts in the collecting box is guaranteed, and subsequent further taking and transferring of stamping parts are facilitated.

The invention belongs to the technical field of aviation accessory production, and particularly relates to an automatic stamping system for undercarriage supporting rod piece production, the system comprises an outer supporting pipe stamping processing assembly, an inner supporting pipe stamping processing assembly, a lug stamping processing assembly, a connecting seat stamping processing assembly and a stamping assembling assembly which are sequentially arranged along a production line; the outer supporting pipe stamping machining assembly is used for stamping machining of an outer supporting pipe component, the inner supporting pipe stamping machining assembly is used for stamping machining of an inner supporting pipe component, the lug stamping machining assembly is used for stamping machining of a lug component, and the connecting base stamping machining assembly is used for stamping machining of a connecting base component. And the stamping and assembling assembly is used for stamping, riveting and assembling the outer supporting pipe component, the inner supporting pipe component, the lug base component, the rectangular spring component and the connecting base component through rivets to obtain the combined undercarriage supporting rod piece. The punching and polishing device can meet the requirements for automatic punching and punching, punching and polishing of main components in the side supporting rod of the combined undercarriage and overall automatic punching and assembling.

The utility model relates to the technical field of mechanical part machining, and discloses a punching device for mechanical part machining, which comprises a machining table, the top of the machining table is provided with a collecting groove, and one side of the collecting groove is provided with a movable opening; the first supporting column is arranged at the top of the machining table; the second supporting column is arranged on the top of the machining table. By starting the telescopic rod, the telescopic rod operates to drive the clamping plate to move through the first connecting block, the clamping plate moves to drive the rack to move through the second connecting block, the rack moves to drive the other rack to move through the gear, and the other rack moves to drive the other clamping plate to move through the other second connecting block. The two clamping plates move oppositely to clamp the mechanical part needing to be punched, then the motor is started, the motor operates to drive the threaded rod to rotate, the threaded rod rotates to drive the placing table to move, the placing table moves to drive the mechanical part to move, and therefore the effects of clamping the mechanical part and driving the mechanical part to move are achieved.

The invention provides a plate straightening machine, a straightening method and a control system. The plate straightening machine, the straightening method and the control system are suitable for straightening plates with the thickness far smaller than the length and the width and with warping, wave or fluctuating deformation on the surfaces. The method comprises the steps that a to-be-straightened plate is placed on a conveying roller way and fed into a straightening area; adjusting the initial height and loading pressure of the plurality of straightening sub-modules relative to the reference plane of the plate, and realizing preliminary matching and parameter calling of the plate and the straightening component; the straightening component is controlled to be started, the plate sequentially passes through a straightening path formed by upper and lower straightening rollers which are arranged in a staggered mode, and the straightening rollers are synchronously driven to rotate; the stress of the plate in different straightening roller areas and the pose parameters of the multiple straightening sub-modules are monitored in real time, the plate is repeatedly bent forwards and backwards when passing through the straightening sub-modules, residual stress is evenly released, and straightening correction of the plate is achieved step by step. By accurately adjusting the loading pressure and the lifting height in the straightening process, the residual stress distribution on the surface of the plate and the flatness after straightening are effectively improved.

The invention discloses a pneumatic capillary copper pipe expanding machine and a pipe expanding method, and relates to the technical field of pipe expanding equipment, and the pneumatic capillary copper pipe expanding machine comprises a rack, a clamping conveying device and a pipe expanding male die device. The clamping and conveying device comprises a conveying air cylinder and a clamping mechanism, and the clamping mechanism is provided with a pipe penetrating channel to clamp the capillary copper pipe. The pipe expanding male die device comprises a pipe expanding fixing plate, a rotary disc, a rotary air cylinder, a plurality of pipe expanding mechanisms and a discharging pipe. The discharging pipe or one pipe expanding mechanism is coaxial with the pipe penetrating channel. The pipe expanding mechanism comprises pipe expanding needles fixedly arranged on the rotary disc, the diameters of the pipe expanding needles are sequentially increased in the rotating direction, and pipe expanding guide assemblies are arranged on the outer sides of the pipe expanding needles and are driven by a push-pull air cylinder to do axial reciprocating motion. The end of the capillary copper pipe can be directly expanded, a transition pipe is omitted, and brazing spots are reduced, so that the cost is reduced, pipe blockage and fluorine leakage are prevented, and the product quality is improved. The invention further discloses a pneumatic capillary copper pipe expanding method.

The invention relates to a shielding case progressive die device with a zero-gap bending forming function, the device comprises a lower die assembly, an upper die assembly and a forming bending punch, the side wall of the punch is provided with a shearing edge, and the shearing edge is matched with a lower die to cut off a side edge connecting belt in the bending stroke so as to maintain positioning; the lower die is provided with a shaping groove corresponding to a prefabricated upwarp angle of a product, and when the die is closed to a bottom dead center, the shaping groove and the punch enclose to form a closed extrusion cavity with the volume smaller than that of a material, so that the upwarp angle material is forced to plastically flow and backfill a joint. The method has the advantages that the physical zero gap of the side wall is achieved through the mold closing force, electromagnetic leakage can be blocked without the welding procedure, and the forming precision is high.

The invention discloses a computer case heat dissipation side plate stamping machining device and technology, and relates to the technical field of computer case machining. The machining device comprises an unwinding module used for outputting a metal plate and a stamping module; the stamping module comprises a first stamping part, a second stamping part, a third stamping part and a cutting part which are arranged in sequence; a feeding module is further arranged between the unwinding module and the stamping module, and the feeding module is used for conveying the unwound and output metal plates to the stamping module at equal intervals; according to the metal plate stamping and cutting device, the multiple stamping parts and the cutting part are integrated, the feeding module is arranged to convey unreeled and output metal plates at equal intervals, and after one-time stamping is completed, a mechanical arm does not need to be adopted for transferring the metal plates, so that the stamping efficiency can be improved, the stamping precision of all the stamping parts is guaranteed, and the production cost is reduced. And the deflection phenomenon in the transferring process is avoided, and the production quality is further improved.

The invention provides a springback control method for a tailor-welded material stamping part. The springback control method comprises the steps that firstly, the stamping springback amount of tailor-welded materials is reduced in a hot stamping mode; and secondly, a partitioning die is adopted for first-time stamping and last-time stamping, namely stamping with the maximum deformation and final fine trimming stamping, adaptive adjustment of the optimal stamping temperature, stamping force and stamping speed is conducted on different plates made of tailor-welded materials, then the stamping precision of the tailor-welded materials is improved, and springback is further reduced.

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

The invention discloses a feeding and discharging device for car window guide rail robot punching, and belongs to the technical field of automobile part machining. The feeding slide way is obliquely arranged, and workpieces automatically slide to a to-be-grabbed area on the lower side along the feeding slide way by means of gravity; the blocking mechanism is located on the feeding sliding way, when the workpieces exist in the area waiting for grabbing, the subsequent workpieces are blocked, and the next workpiece is released after the workpieces are moved out; the jacking mechanisms are located on the two sides of the to-be-grabbed area, and it is guaranteed that workpieces are accurately positioned; the detection module is in signal linkage with the robot, detects a workpiece in the area waiting for grabbing and triggers a grabbing signal; and the discharging mechanism comprises a self-separating assembly and a material box, and the self-separating assembly receives the punched workpieces and guides the workpieces to the material box. The whole process is highly automatic, the workpieces enter a grabbing waiting area one by one, the workpieces are accurately positioned by combining the left jacking air cylinder and the right jacking air cylinder, it is ensured that the workpieces are located at the accurate positions before grabbing every time, and the problems that traditional feeding and discharging equipment is inaccurate in positioning and low in efficiency are solved.

The invention discloses a rolling forming device and a processing control method for a vehicle battery steel-clad frame, the rolling forming device comprises a rolling base, a plurality of rolling forming units are arranged on the rolling base side by side along the X-axis direction by taking the conveying direction of a steel plate sheet as the X-axis direction and the width direction of the steel plate sheet as the Y-axis direction; an auxiliary platform is arranged at the end, opposite to the X-axis direction, of the rolling base, a surface detection device and a synchronous positioning unit are installed on the auxiliary platform, a finished product detection unit is installed at the other end of the rolling base, and the rolling forming unit comprises a frame, an upper rolling mold and a lower rolling mold, the upper rolling die is driven by a servo electric cylinder at the upper end of the frame to ascend and descend so as to adjust the distance between the upper rolling die and the lower rolling die. The problems that existing rolling equipment cannot adapt to the characteristics of martensite steel plates, so that the machining precision is low, and the rolling equipment cannot be suitable for high-precision forming of battery steel-clad frames can be solved.

The utility model relates to the technical field of sheet metal part bending machines, and discloses a sheet metal part bending machine with an angle limiting function, which comprises a frame body and a bending table, and the surface of the bending table is fixedly connected with a locking strip and a bending die through bolts. Due to the fact that the sliding piece is in sliding connection with the surface of the bending table, when the lifting block moves downwards, the two ends of the push rod rotate to a certain degree and push the sliding piece to slide on the surface of the bending table, when the bending tool apron drives the bending tool to bend the sheet metal part, the two ends of the sheet metal part can tilt, and when the sliding piece is pushed by the push rod, the sheet metal part can be bent. The supporting plate can be pushed into the position between the warped sheet metal part and the bending die through the hinge plate and the shaft rod, the situation that the warped sheet metal part droops due to the gravity of the warped sheet metal part to generate radian is avoided, the angle between the warped sheet metal part and the bending die is limited and locked through the supporting plate, and the bending knife can conduct bending more accurately.

The utility model provides an automatic bending device for a material belt, and belongs to the technical field of roll material processing equipment. The problem that the process of bending the head of the metal strip needs to be manually completed by workers is solved. The clamping mechanism, the pressing mechanism and the feeding mechanism are arranged on the machine frame, the clamping mechanism is used for clamping a material belt, the pressing mechanism is used for bending the material belt, the feeding mechanism is used for conveying the material belt, the clamping mechanism comprises an upper clamping block and a lower clamping block, and a material passing gap is formed between the upper clamping block and the lower clamping block. The feeding mechanism feeds a material belt into the material passing gap and forwards extends out of the material passing gap; the pressing and leaning mechanism comprises a pressing block and a driving mechanism for driving the pressing block to move, and the pressing block presses the material belt to enable the material belt to be bent so that the head of the material belt can be bent to form a hook. The bending device has the advantages that the material belt is clamped through the clamping mechanism, then the pressing block is moved to push the head of the material belt to be bent, the automation degree is high, the working efficiency is greatly improved, and time and labor are saved.

The invention relates to the technical field of stamping machining, in particular to a high-speed stamping device for an automobile shock absorber support. Comprising a frame body and a movably-arranged straight keeping part, the stamping mechanism comprises a lower module and an upper module, two moving seats in bilateral symmetry and a supporting plate located between the two moving seats are slidably installed on the lower module, two supporting seats in bilateral symmetry are slidably installed on the supporting plate, and limiting plates are rotatably installed on the supporting seats. Through cooperation of the rotatable limiting plate and the linkage demolding structure, dynamic limiting of a plate is kept in the whole stamping process, after stamping and before the upper die block moves upwards, rigid supporting is formed by making contact with the two sides of the vertical section of the forming support in advance through the straight keeping pieces, free deformation of the material is restrained, and the stamping quality is improved. And then when the upper die block moves upwards and the limiting plate is separated from the support, the straightening piece conducts vertical straightening and shape preserving on the vertical section of the formed support in an up-down reciprocating mode, so that the forming precision of the formed support is guaranteed, meanwhile, rapid demolding is facilitated, and the overall production efficiency is improved.