36results about How to "Riveting realization" patented technology

The invention discloses a riveting tool for realizing the riveting of riveting bolts, wherein the riveting tool comprises an upper mold component and an ejector rod; the front end of the ejector rod is slidingly inserted in an ejector rod hole of the upper mold component; and a supply channel is formed in the upper mold component, and is downwards inclined to be intersected with the ejector rod hole. The riveting tool can realize quick loading and safe loading, and can enable the ejector rod to be automatically aligned to the riveting bolts so as to greatly improve the production efficiency.

The invention discloses a U-shaped rivet joint, which is characterized in that the rivet joint takes a shape of an inverted U-shaped structure, a bayonet is arranged downwards, the lower end of the tail of the rivet joint is provided with a connecting hole, and the side wall which is axially opposite to the connecting hole is provided with a screwed hole. The invention also discloses a connector used for connecting the U-shaped rivet joint and a rivetter, which is characterized in that the connector takes a shape of a column-table structure, the head of the connector is a column which is provided with a key slot and in transition fit with the connecting hole on the U-shaped rivet joint in a transition way, the tail of the connector is a round table which has one concave station respectively at the left side and the right side which are matched with two bosses at the tail of the U-shaped rivet joint, and the radial center of the round table is provided with a screwed hole. As the bayonet of the U-shaped rivet joint can escape from the non-open part, the riveting of the non-open part can be realized; the U-shaped rivet joint and the connector adopt the transition fit connection, as the two can move relatively, the rebound problem of the rivet joint can be solved.

The invention discloses a rivet pressing stamping die. The rivet pressing stamping die comprises a cushion block, a rivet fixing block and a riveting female die, wherein the cushion block is fixedly arranged on an upper die; the rivet fixing block is provided with a fixing and assembling part and a rod part; the fixing and assembling part is connected with the cushion block; one end of the rod part is connected with the fixing and assembling part, and the other end is provided with an assembly groove used for assembling the rivet; the riveting female die is arranged on a lower die; the top surface, facing to the rivet fixing block, of the riveting female die is provided with a through hole through which the rivet can penetrate and a boss surrounding the through hole; the cushion block is arranged on the upper die, and the riveting female die is arranged on the lower die; the rivet which is arranged on the rivet fixing block which is arranged on the cushion block is matched with the riveting female die, so that riveting of a workpiece is realized; the riveting can be directly realized by assembly of the upper die and the lower die of a current die, so that the riveting technique is applied to other techniques which are realized through assembly of the upper die and the lower die such as punching, edging, stamping and the like; and meanwhile, the rivet is fixed in the assembly groove through air pressure, so that the rivet pressing stamping die is convenient, flexible and easy to change.

The invention discloses a connecting structure and a wiper using the connecting structure. The connecting structure is arranged between a wiper arm connecting element and an elastic sheet; the connecting structure comprises at least one connecting riveting part and a position limiting part; the connecting riveting part comprises a male riveting part arranged on a wiper arm connecting element and a female riveting part arranged on the elastic sheet; the position limiting part is arranged between the wiper arm connecting element and the elastic sheet; the position limiting part is used for limiting the relative positions between the wiper arm connecting element and the elastic sheet before the riveting, so that the male riveting part and the corresponding female riveting part can be aligned. The connecting structure is used for the connection between the wiper connecting element and the elastic sheet, so that the positioning between the wiper arm connecting element and the elastic sheet is accurate; the connection is firm.

The invention discloses a motor assembly riveting detection mechanism, which is provided with a riveting device, a detection device and a handling device; On the other side; riveting device: press the outer casing of the motor body and the cover body through the riveting device, so that the cover body is fixed on the motor body; detection device: power on the circuit on the terminal board of the motor, so as to The resistance of the rotating shaft of the motor is detected; the riveting device is provided with a turntable; the turntable is provided with several placement holes for placing the carrier; the carrier is provided with a carrier base, a place for placing the motor body, and a fixed wing. and a riveting structure; the carrier base is fixed in the placement position, the placement position is fixed on the top of the carrier base, and the two fixing wings are respectively fixed on both sides of the placement position; A riveting structure is installed on the fixed fin.

A riveting tool and a method for installing a bevel gear assembly using the riveting tool, which belong to the technical field of assembly equipment and methods for using the equipment, connect the upper and lower templates through several guide pillars, so that the upper template can slide up and down on the guide pillars , by setting several indenters on the upper die, processing several first dimples on the lower die with the same distribution and number as the first riveting holes of the hub, and placing the bevel gear assembly between the upper and lower dies during use, Make the two sets of rivets installed on it correspond to the positions of each indenter and each first dimple, and press down on the upper template so that the two groups of rivets are respectively pressed between the corresponding indenter and the first dimple to realize riveting. Connect the wheel hub with the large bevel gear. The riveting tool has a simple structure. It can be used to install the bevel gear assembly. At least two rivets can be riveted at a time, which can ensure the installation quality, reduce the labor intensity of workers installing the bevel gear assembly, and reduce the burden on the operator. The operational technical requirements can improve production efficiency.

The invention relates to an efficient pop-rivet pulling-riveting device which comprises an upper die mechanism, a lower die mechanism and a driving mechanism. The upper die mechanism comprises an upper cover plate, an upper die base, an upper clamping plate, an upper stripping plate, a material pressing elastic piece and a limiting pillar, the upper cover plate, the upper die base and the upper clamping plate are arranged in sequence from top to bottom, the upper stripping plate is arranged below the upper clamping plate, the material pressing elastic piece is arranged between and is connected with the upper cover plate and the upper stripping plate, and the limiting pillar is arranged on and perpendicular to the upper die base. The lower die mechanism comprises a female die plate, a lower base plate, a lower die base, a lower back plate, a reset elastic piece and multiple pulling-riveting assemblies, the female die plate, the lower base plate and the lower die base are arranged in sequence from top to bottom, the lower back plate is arranged below the lower die base, and the reset elastic piece is arranged between the lower die base and the lower back plate. The efficient pop-rivet pulling-riveting device can achieve pulling and riveting of multiple pop-rivets at the same time, riveting efficiency is high, and the yield of production and machining is improved.

The invention discloses a connecting structure and a wiper using the connecting structure. The connecting structure is arranged between a wiper arm connecting element and an elastic sheet; the connecting structure comprises at least one connecting riveting part and a position limiting part; the connecting riveting part comprises a male riveting part arranged on a wiper arm connecting element and a female riveting part arranged on the elastic sheet; the position limiting part is arranged between the wiper arm connecting element and the elastic sheet; the position limiting part is used for limiting the relative positions between the wiper arm connecting element and the elastic sheet before the riveting, so that the male riveting part and the corresponding female riveting part can be aligned. The connecting structure is used for the connection between the wiper connecting element and the elastic sheet, so that the positioning between the wiper arm connecting element and the elastic sheet is accurate; the connection is firm.

The invention provides an electric supporting rod pipe fitting riveting device for an automobile tail door, which is applied to the technical field of pipe fitting component production and machining auxiliary equipment. A clamping component (2) is arranged on a device pedestal (1) of the electric supporting rod pipe fitting riveting device for the automobile tail door; a pipe fitting component (3) to be riveted is of a structure capable of being clamped inside the clamping component (2); riveting puncher pins (6) are arranged at the end sockets of telescopic rods (5) of cylinders (4) on the device pedestal (1); and the cylinders (4) are connected with a control component capable of controlling the cylinders (4) to stretch and retract. The electric supporting rod pipe fitting riveting device for the automobile tail door can conveniently and reliably fix and locate an inner pipe and an outer pipe of the pipe fitting component to be machined and quickly machine concave pits in the surface of the pipe fitting component with less labor through the riveting puncher pins, so as to realize reliable riveting of the pipe fitting component, reduce the labor intensity of an operator, guarantee the riveting quality and improve the riveting efficiency of the pipe fitting component.

The present invention relates to a metal piece riveting process, including the first metal piece 1 and the second metal piece 2 that need to be riveted. The second arc-shaped protrusion assembles the second arc-shaped protrusion 4 of the second metal piece in the concave cavity formed by the first arc-shaped protrusion, and the first arc-shaped protrusion and the assembled first metal piece The second arc-shaped protrusion of the second metal part is riveted and extruded, and the first metal part and the second metal part are riveted together through the first arc-shaped protrusion and the second arc-shaped protrusion. The invention realizes rivetless riveting through a new riveting method, and compared with other existing rivetless riveting, the strength of the riveting structure is enhanced.

The invention discloses a high-efficiency riveting nut, which comprises a metal sleeve, the side wall of the metal sleeve is provided with deformation grooves distributed in an equidistant manner in a ring, the inner wall of the metal sleeve is provided with internal threads, and the outer wall of the metal sleeve is provided with An expansion sleeve, the top of the expansion sleeve is provided with equidistant circularly distributed arc-shaped expansion blocks, the bottom of the side wall of the metal sleeve is provided with an external thread part, and the outer wall of the external thread part is covered with a rubber sleeve. The outer wall of the rubber sleeve is clamped with a metal ring piece, and the bottom end of the side wall of the external thread part is screwed with a fastening cap. The invention improves working efficiency, and at the same time, combined with the arc-shaped expansion block and the expansion sleeve, it can drive the deformation of the expansion sleeve during the deformation process of the metal sleeve to realize riveting. Combined with the anti-skid groove, a better fixing effect can be achieved.

The invention discloses a universal riveting jig for a high-frequency tuner and a screwed socket. The universal riveting jig comprises a bottom plate which is provided with a fixing plate, and the fixing plate is provided with a horizontally-arranged guide rail and a guide block. The guide block is in sliding connection with a male die fixing base, and the male die fixing base can move up and down along the guide block. A striking rod is arranged on the top of the male die fixing base, and a male die is arranged at the bottom of the male die fixing base. The guide rail is in sliding connection with a female die fixing plate which can horizontally move along the guide rail, and a positioning block is arranged on the female die fixing plate. A female die is arranged on the positioning block, and a handle is arranged on the outer side face of the female die fixing plate. By means of the universal riveting jig for the high-frequency tuner and the screwed socket, according to the riveting characteristic of the high-frequency tuner and the screwed socket, the universality is considered, and regardless of the height of the screwed socket, high-frequency tuners of different sizes can be matched to achieve riveting on the jig as long as the diameters are the same.