84results about How to "Guarantee stamping quality" patented technology

The invention discloses a production line of water fountain metal plate shells. By adopting combination of a feeding machine, a stepping cutting press, a flanging-drawing machine, a trimming and punching machine, a straightening machine, a flat pressing machine, a suction cup manipulator, a 180-degree turning machine and a U-shaped bending machine, through an electrical control system, actions of feeding, cutting, flanging-drawing, trimming and punching, straightening, flat pressing, turning and U-shaped bending of the water fountain metal plate shells are automatically completed, circular arc transiting and flanging forming of the water fountain metal plate shells are achieved, the product quality is guaranteed, and the production efficiency is improved.

The invention discloses a control system for an intelligent-type servo press, and the system comprises a servo drive unit, a PLC control unit, and a control power unit. The servo drive unit comprises a main drive servo controller, a mold adjustment servo controller, an electric pump motor, and a multifunction power meter, wherein the main drive servo controller, the mold adjustment servo controller, the electric pump motor and the multifunction power meter are connected to a three-phase power supply. The PLC control unit comprises a PLC, and a drive power end of the PLC is connected with an AC 220V power supply. A control power end of the PLC is connected with a DC 24V power supply, and the PLC collects the operation signals of all corresponding devices, and transmits the control signals for controlling the corresponding devices. The control power unit comprises a control transformer, wherein the front end of the control transformer is connected with an AC 380V power supply, and the rear end of the control transformer outputs an AC 220V voltage serving as the AC 220V power supply. The system guarantees the punching precision of the press and the quality of a punched part, improves the punching efficiency, and can be used in the control of the press.

The invention relates to an automobile gutter channel assembly which comprises a gutter channel. The gutter channel comprises a first bent part, a bottom board and a second bent part, all of which aresequentially connected and are each in a U shape. The upper end of the first bent part is connected with a first flanging part extending to the outer side of the gutter channel, and the upper end ofthe second bent part is connected with a second flanging part extending to the outer side of the gutter channel. The bottom board is in a shape with the middle portion higher than the two ends, drainholes are formed in the two ends of the bottom board, a downward-recessed section is arranged on the middle portion of the first flanging part, the two ends of the second flanging part are connected with a right gas supporting rod support component and a left gas supporting rod support component, the second flanging part is further connected with a gutter channel crossbeam assembly, the upper sideof the first flanging part is sequentially connected with a front windshield lower crossbeam connecting board assembly and a front windshield lower crossbeam upwards, and the face, facing the outer side of the gutter channel, of the first bent part is connected with a pedal tubular beam installation support component. By the adoption of the automobile gutter channel assembly, the problem of partrusting caused by bad accumulated water flow guidance is solved effectively, the rigidity and the rigidity of a whole automobile after the whole automobile is connected can be effectively guaranteed,and the automobile gutter channel assembly can be conveniently connected with other parts of the whole automobile.

The invention relates to a stamping die control method. The lower end of a locating rod (39) is sleeved with a compression spring (391), the upper end of the compression spring (391) is connected with a T-shaped supporting plate (392), a through hole is formed in the vertical portion of the T-shaped supporting plate (392), the locating rod (39) penetrates through the through hole, and the horizontal portion of the T-shaped supporting plate (392) is used for supporting a stamping part; columnar storing grooves (394) are formed in the upper end of the locating rod (39) in the axial direction, the upper ends or the lower ends of the storing grooves (394) are connected with connecting shafts (395), the two ends of each connecting shaft (395) are fixed on the walls of the storing grooves (394), elastic stop rods (393) are connected with the connecting shafts (395) and are rotatable, and the included angle between each elastic stop rod (393) and the locating rod (39) changes within 0-90 degrees. A stamping part pressing and limiting mechanism has a discharging function, arrangement space in a die is saved, and stamping efficiency is improved.

The invention relates to the technical field of magnesium alloy plate stamping, and discloses a magnesium alloy plate stamping device. The magnesium alloy plate stamping device comprises a base, a plurality of supporting blocks are symmetrically and fixedly connected to the upper end of the base, the upper ends of the supporting blocks are fixedly connected with the same support plate, the upper end of the support plate is fixedly connected with a lower die, and two die grooves are formed in the upper end of the lower die in a front-back symmetrical mode; two electric sliding rails are fixedlyconnected to the upper end of the base in a bilateral symmetry mode, sliding blocks on the two electric sliding rails are fixedly connected with the same U-shaped supporting plate, two air cylindersare symmetrically and fixedly connected to the upper end of the horizontal portion of the U-shaped supporting plate, and output shafts at the lower ends of the two air cylinders penetrate through thelower end of the horizontal portion of the U-shaped supporting plate and are fixedly connected with the same stamping plate; and a plurality of stamping heads are uniformly and fixedly connected to the lower end of the p stamping plate. The magnesium alloy plate stamping device has the advantages that continuous stamping operation can be achieved, the production efficiency is improved, people canconduct feeding and discharging operation conveniently, and the feeding and discharging safety is guaranteed.

The invention provides a new energy automobile power battery pack shell stamping device. The device comprises a supporting base, a special-shaped supporting frame, a mold supporting frame, a lower mold frame, grooving limiting plates and the like. The special-shaped supporting frame is fixedly connected to the top of the supporting base, the mold supporting frame is fixedly connected to the top of the special-shaped supporting frame, the lower mold frame is fixedly connected into the mold supporting frame, and the grooving limiting plates are fixedly connected to the left side and the right side of the mold supporting frame. In the stamping process, a push-out frame can move downwards, when stamping is completed, the push-out frame can move upwards and push out stamped new energy automobile power battery pack shells, an automatic demolding effect is achieved, other equipment can conveniently take out the new energy automobile power battery pack shells, the stamped new energy automobile power battery pack shells can be prevented from deforming, and the aim of automatically demolding the stamped new energy automobile power battery pack shells is achieved.

A needle bed insert blank body punching mould belongs to the technical field of moulds. The needle bed insert blank body punching mould comprises an upper mould mechanism and a lower mould mechanism, wherein the upper mould mechanism comprises an upper mould plate rack, an upper mould plate and an insert embossing mould; a lower mould mechanism comprises a lower mould plate rack and a lower mould plate; the needle bed insert blank body punching mould is characterized in that: one end of the insert embossing mould facing to one side of the lower mould plate is higher than the other end thereof; the height difference between the higher end and the lower end is equal to the thickness of a needle bed insert blank body to be punched and moulded; the upper mould mechanism also comprises a material pressing plate; the material pressing plate is connected with one side of the upper mould plate; a guiding mould hole is formed on the material pressing plate; a group of thin steel strip guiding and limiting mechanisms is arranged on one side of the lower mould plate; a material guiding rod hole is formed on one side of the material pressing plate; thin steel strip guiding and limiting mechanism installing holes are formed on the lower mould plate; each of the thin steel strip guiding and limiting mechanisms comprises a material guiding rod and a spring; and a material guiding groove is formed at one end of the material guiding rod. The needle bed insert blank body punching mould has the advantages that: the quality of the needle bed insert blank body is ensured; equipment investment can be reduced; and deviation of a thin steel strip can be avoided.

The invention discloses a die for lateral hole flanging of an upper cross plate of an automobile seat bracket. The die comprises a lower die base arranged on a working table, wherein a first punch is arranged on the lower die base; a first concave die and a second concave die are sequentially and correspondingly arranged on the working table and one the same side of the first punch; a cavity of the first concave die and a cavity of the second die right face the first punch; a lower cavity is arranged between the first concave die and the second concave die; a punch guide through hole is formed in the upper part of the lower cavity; a second punch penetrates through the punch guide through hole and right faces the first punch; and orientations of the second punch and the first punch are consistent. The die has the remarkable effects as follows: the two punches are used for punching, so that the stroke of a single punch is reduced, the punch stability is improved, hole flanging concentricity is high, the punch quality is stable, and the qualified rate of a product is high; and besides, a punch return device is arranged ingeniously, and the structure is compact.

The invention provides an air-conditioning condenser fin manufacturing and processing technology. A stamping die and the like are fully cooperated to complete manufacturing and processing of air-conditioning condenser fins. The problems that single-station processing is carried out on most existing equipment when the fins are processed by the equipment, different dies need to be replaced when thedifferent-size fins are processed, the processing range is small, and the processing efficiency is low; meanwhile, when the existing equipment is used for processing the fins, due to influences of special structures of the fins, the processed fins are tightly attached to the dies, and material taking after processing is not convenient to achieve; and raw materials can be stressed to retract back in the processing process of the fins, due to the improper restriction manner of the fins, the fins can offset during processing, and the fins deform and are broken after the fins are processed are solved.

The invention discloses a stamping die for a plastic plate applied to environment-protecting technological equipment. The stamping die comprises a frame; a shell is welded onto the inner side of the frame; an air pump is fixedly mounted on the top of the frame; an air inlet pipe is fixedly connected with the air outlet of the air pump; one end of the air inlet pipe extend into the shell; sliding grooves are formed in both sides of the inner cavity of the shell; a piston is arranged between and slidably connected with the two sliding grooves; two sides of the lower surface of the piston are respectively provided with a reset mechanism; the bottom of the piston is welded with a movable connecting rod; one end of the movable connecting rod is fixedly connected with a mounting plate; an uppermold plate is fixedly mounted on the bottom of the mounting plate; one side of the outer surface of the shell is provided with a sealing mechanism; and a lower mold plate is fixedly mounted on the lower surface of the inner cavity of the frame. According to the stamping die of the invention, a connection mechanism is arranged on the reset mechanisms, which facilitates replacement of damaged returnsprings in a later stage, and the stamping die can be normally operated and can be put into use for a long time.

The invention discloses an automatic stamping die for an inverse-hemming aluminum foil meal box, and belongs to the technical field of stamping dies. The automatic stamping die for the inverse-hemming aluminum foil meal box comprises a base, wherein a spring replacement assembly is arranged at the upper end of the base; a movable frame is arranged at the upper end of the spring replacement assembly; a connecting rod is arranged at the upper end of the movable frame; a stamping die core is arranged at the bottom end of the movable frame; a fixed die is arranged at the bottom end of the stamping die core; the spring replacement assembly comprises a limiting device, a fixed plate, a movable block, sleeves, limiting springs, mounting boxes and mounting insertion blocks; the sleeves are symmetrically arranged at the upper end of the base; the limiting springs are arranged in the sleeves; the mounting insertion blocks are symmetrically arranged at the two ends of the limiting springs; and the mounting boxes are arranged on the surfaces of the mounting insertion blocks. According to the automatic stamping die for the inverse-hemming aluminum foil meal box provided by the invention, by arranging the spring replacement assembly, the convenience of replacing the limiting springs is improved, the stamping quality is guaranteed, the working stability is improved, manpower resources are saved, and the working quality is improved.

The invention relates to stainless steel mesh production equipment, in particular to stainless steel mesh production equipment for pet captivity. According to the stainless steel mesh production equipment for pet captivity, the machining quality can be guaranteed, the stamping efficiency is high, and the density and sizes of holes are proper. The stainless steel mesh production equipment for pet captivity comprises a base, a working platform, a placement plate, a first support plate, a first support frame, a first connecting plate and a sliding plate, wherein the first support plate is arranged at the right side of the top of the base; the placement plate is arranged between the working platform and the first support plate; the first support frame is arranged at the front side of the top of the base; the first connecting plate is arranged on the first support frame in a sliding manner; and the sliding plate is arranged on the first support frame in a sliding manner. Through cooperation of a pushing mechanism and a moving mechanism, the pushing mechanism continuously pushes a stainless steel plate front and back, and meanwhile, the moving mechanism drives a storage roller to move front and back, and therefore, the stamping quality is guaranteed.

The invention relates to a scrap-jumping prevention stamping die stamping method. A blanking tool edge is provided with a blanking section in the shape of an inverted circular truncated cone. The scrap-jumping prevention stamping die stamping method is characterized in that an inlet and an outlet are each provided with a stamped part compaction limiting mechanism (A), wherein each stamped part compaction limiting mechanism (A) acts on a stamped part (10). The stamped part compaction limiting mechanisms are arranged on a lower die base, and the stamped part compaction limiting mechanisms can not only position the stamped parts but also compact the stamped parts, guarantee the stamping quality of the stamped parts, and even play an automatic safe discharge role after stamping is completed.

The invention discloses a die for forming a needle bed insert blank and belongs to the technical field of dies. The die comprises an upper die mechanism and a lower die mechanism, wherein the upper die mechanism comprises an upper die plate frame with at least one pair of guide sleeves, an upper die plate, insert male stamping dies and a pressing plate; the lower die mechanism comprises a lower die plate frame and a lower die plate; the pressing plate is connected with one side of the upper die plate; die guiding holes are formed in the pressing plate. The die is characterized in that a group of thin steel strip guiding and limiting mechanisms are formed on one side, which faces the pressing plate, of the lower die plate; guide rod holes are formed on one side, which faces the lower die plate, of the pressing plate; thin steel strip guiding and limiting mechanism assembling holes are formed in the lower die plate opposite to the thin steel strip guiding and limiting mechanisms; each thin steel strip guiding and limiting mechanism comprises a guide rod and a spring; and guide grooves are formed at one end, which stretches out of the lower die plate, of the guide rod. Besides, the die has the advantages that the stamping quality can be guaranteed; and unqualified products cannot be manufactured, so that materials are saved, and the cost is reduced.