170 results about "Rivet gun" patented technology

The invention discloses drilling and riveting power equipment for large-size composite components, and particularly relates to the technical field of riveting machining, the drilling and riveting power equipment comprises a riveting power assembly, a to-be-riveted workpiece and a supporting tool assembly, the riveting power assembly is driven by a first manipulator to move, and the supporting tool assembly is used for supporting the to-be-riveted workpiece; the riveting power assembly comprises an execution base, and a riveting gun and a feeding pipe are arranged on the execution base. A positioning seat is further arranged at the bottom of the execution seat, a first vacuum adsorption structure is fixedly connected to the bottom of the positioning seat, and a nail storage device is arranged on the positioning seat. The first vacuum adsorption structure is used for reversely adsorbing the to-be-riveted workpiece, and the positioning seat is used for auxiliary supporting, so that the butt joint of the riveting gun and the riveting hole is more accurate during actual riveting, meanwhile, the situation that the to-be-riveted workpiece is excessively pushed during rivet feeding, and consequently the to-be-riveted workpiece is deformed or damaged can be avoided, and the riveting efficiency is improved. And the actual riveting precision is further improved.

A quick attach pop riveting device is disclosed, which is an attachment for a screw gun that allows people to use a screw gun as a riveting gun. The quick attach pop riveting device comprises a riveting gun attachment with a non-spinning body component. The non-spinning body component is secured to and around a screw gun or power drill. The riveting gun attachment and the non-spinning body component both include access points for removal and attachment of the components, as needed. The device is easily operated with the attachment and does not spin on the screw gun / power drill and enables users to work without holding the rivets by hand.

The invention discloses a self-propelled hydraulic riveting pump station which comprises a movable platform, a hydraulic power system and a control system. The moving platform comprises two groups of moving tracks which are independently driven by hydraulic motors and a platform of the moving tracks; the hydraulic power system is arranged on the moving platform and comprises a riveting hydraulic power system and a driving hydraulic power system; the riveting hydraulic power system and the driving hydraulic power system comprise eight hydraulic pumps in two groups directly driven by the same engine; wherein the two hydraulic pumps are connected in parallel to supply oil to a first hydraulic motor of a first driving oil way to drive a first moving crawler belt, the two hydraulic pumps are connected in parallel to the first driving oil way through a first electromagnetic reversing valve to enhance oil supply to the first hydraulic motor, meanwhile, the two hydraulic pumps are reversed through the first electromagnetic reversing valve to supply oil to a first riveter of a first riveting oil way, and the other set is the same; the control system comprises a wireless driving control system and an electric control system; the walking and riveting device meets various requirements of walking and riveting, can provide power for riveting of short-tail type pulling rivets, pulling-breaking type pulling rivets and the like, and is safe and reliable.

1. The name of the design product: rivet gun (L8008). 2. The use of the design product: the design product is used for riveting tools. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The utility model provides a device for riveting a spacecraft skin, and belongs to the technical field of spacecraft manufacturing. The device is flexible and stable in structure, has a bearing function, is good in adsorption effect, is convenient to use and operate, and improves the processing efficiency. A bracket of the device is slidably sleeved on a cross beam, two ends of the cross beam are respectively sleeved with hooking assemblies, two sliding rails are arranged in parallel, the two hooking assemblies are slidably hung on the two sliding rails, the cross beam is erected between the two sliding rails, the bracket is located in an area clamped by the two sliding rails, and the end parts of the upper end and the lower end of each sliding rail are respectively provided with a fixing assembly. The four fixing assemblies are all arranged on the outer wall of the spacecraft in an adsorption mode, and the working end of the riveting gun is supported and inserted into the supporting ring of the bracket. The device can share the weight of the riveting gun, the workload of an operator is relieved, the working efficiency is improved, all parts of the device can be detachably and fixedly installed, layout is flexible, adaptability is high, and use is convenient.

1. The name of the design product: self-piercing rivet gun head. 2. The use of the design product: used for connecting with the rivet gun to realize automatic feeding of the material belt. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The invention discloses a mechanical nail supply station, and relates to the technical field of riveting equipment, the mechanical nail supply station comprises a nail supply mechanism, a nail receiving mechanism and a storage bin, the nail receiving mechanism comprises a first fixing seat and two nail receiving rails, the nail receiving rails are arranged on the first fixing seat, a discharging seat is arranged at the bottom ends of the nail receiving rails, a feeding sliding groove is formed in the discharging seat, and a feeding groove is formed in the feeding sliding groove; a discharging block is arranged in the discharging base in a sliding mode, a discharging opening is formed in the discharging block, a discharging sliding groove is formed in the discharging base, and a first air supply channel is formed in the discharging base. After all rivets in the rivet receiving track are fed into the storage bin, the first air supply channel blows air into the discharging sliding groove through the discharging opening, and after the air enters the storage bin, the rivets at the bottom of the storage bin are blown to a riveting gun at the discharging end, so that all the rivets in the storage bin can be supplied into the riveting gun, and the riveting efficiency is improved. Therefore, the continuous operation capability of the riveting system is improved, and the overall working efficiency is improved.

The utility model discloses a kind of riveting tool of shell with cover, including upper die and lower die, the lower surface of the upper die is equipped with fixed groove, the upper surface of the lower die is equipped with limit slot, the left and right sides of the lower die are equipped with thread groove, the front and rear sides of the upper die are equipped with limit slot, the inside of the upper die is equipped with top cover, the inside of the lower die is equipped with insertion rod.The utility model provides a simple operation, safe and reliable, convenient to use, low in cost, can guarantee riveting quality, riveting efficiency and riveting consistency simultaneously, pure manual for the riveting tool of single specification shell with cover.Solve the problem that the cost of existing riveting gun is higher, installation is complicated, artificial alignment is time-consuming and laborious when a small amount of rivet riveting is used.When it is needed to rivet shell with cover, first, place top cover in upper die, then place support spring and gasket in the inside of top cover.

The application discloses an electric pull-riveting gun, which comprises a shell assembly, an electric cylinder, a bearing seat, an upper transmission shaft, a motor, a transmission sleeve, a middle transmission shaft, a lower transmission shaft, a pull-riveting rod, a second reset spring and a stop pin.

This invention discloses a rivet posture adjustment and centering mechanism, including a rivet hammer mechanism. The rivet hammer mechanism includes a rivet gun, a rivet head mounted on the front end of the rivet gun, and two sets of rivet clamps symmetrically arranged and fitted on the outside of the rivet head. The rivet gun is mounted on the telescopic rod of a telescopic cylinder. A rivet is installed on the front end of the rivet head, and the front end of each rivet clamp corresponds to the rivet. The rear end of each rivet clamp is rotatably connected to the rivet gun. A wing plate is provided at the rear end of each rivet clamp. Centering mechanisms are correspondingly arranged on the outside of each rivet clamp, with the centering mechanism located on the wing plate near the rivet. The centering mechanism includes a bracket, an adjustment knob, a top head, and a spring. The adjustment knob is inserted into the bracket, and the top head is installed on the front end of the adjustment knob and corresponds to the rivet clamp. A bushing is fitted between the bracket and the adjustment knob, and a spring is installed between the adjustment knob, the bushing, and the top head. The features of this invention are: simple structure, convenient operation, safety and practicality, high rivet clamping accuracy, high centering accuracy, and the spring reset structure can meet the practical requirements of hammer riveting cycle.

1. The name of the design product: automatic rivet gun. 2. The use of the design product: used with automatic rivet machine. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.

The invention discloses an electric hand riveter. The electric hand riveter comprises a shell assembly; an annular pressure sensor is arranged on a telescopic shaft of the electric cylinder; a bearing sleeve; the upper end of the upper transmission shaft is rotatably arranged in the bearing seat sleeve, a driven gear is fixed on the transmission shaft, and a proximity switch is arranged at the top of the upper transmission shaft; a driving gear on an output shaft of the motor is meshed with the driven gear; the upper end of the transmission sleeve is connected with the lower end of the upper transmission shaft; the upper end of the middle transmission shaft is hung at the lower end of the inner wall of the transmission sleeve, a movable gap is reserved between the middle transmission shaft and the transmission sleeve, and a trigger is arranged at the top of the middle transmission shaft; a lower transmission shaft; the top of the rotation stopping pin is elastically connected with the lower transmission shaft; the rivet pulling rod and the rotation stopping pin can rotate synchronously; the rivet pulling rod is sleeved with the second reset spring, and the upper end of the second reset spring abuts against the bottom of the lower transmission shaft. The electric cylinder is used for replacing a hydraulic cylinder, oil leakage is avoided, the size is small, transmission is stable, whether pulling force needed during rivet pulling is within a reasonable range or not can be monitored in real time, and the rivet pulling quality is guaranteed.

The utility model relates to the technical field of riveting machines, in particular to a hexagonal riveting nut angle adjusting device. The device comprises a support and a sleeve, the sleeve is provided with an inner hole used for bearing the hexagonal rivet nuts, the support is provided with a feeding pipe used for conveying the hexagonal rivet nuts, the sleeve is movably located below the feeding pipe, and the sleeve can move horizontally and vertically and achieve autorotation. Through rotation of the sleeve, the inner hole of the sleeve is matched with the six edges of the hexagonal rivet nut, angle rotation of the hexagonal rivet nut is completed after the sleeve is reset, angle unification can be achieved no matter how the feeding angle is, and therefore accurate positioning is achieved, follow-up automatic material taking production of a hand riveter is facilitated, full-automatic continuous production is achieved, and the production efficiency is improved. And the production efficiency is greatly improved.

The application relates to the technical field of industrial manufacturing, and discloses a light-weight handheld electric pull-riveting gun, in order to solve the problems of limited operation space and large airflow noise caused by pneumatic energy supply, the rotation of a pull-riveting head is powered by a frameless motor, thereby completing the up-and-down rivet action, the left-and-right movement of the pull-riveting head is powered by a servo motor, thereby realizing the pull-riveting action, therefore, when the rivet is installed, power supply can be realized by using a storage battery, the application of an air pump is not needed, the pull-riveting gun has a compact structure, impact sound and high-speed airflow friction sound caused by gas compression and release are avoided, the noise level during operation can be greatly reduced, and finally, the motor energy supply makes the pull-riveting gun not limited by a use scene and has the advantages of small noise.

The utility model provides a telescopic mechanism for a rivet conveying pipeline of a riveting gun. The telescopic mechanism comprises a frame; the nail conveying pipe is arranged on the frame; each adjusting mechanism comprises a shaping structure, a horizontal moving structure and an angle adjusting structure, the angle adjusting structures are connected with the shaping structures so as to adjust the angles of the shaping structures, the horizontal moving structures are arranged on the frame, and the angle adjusting structures are arranged on the frame. The moving end of the horizontal moving structure is connected with the angle adjusting structure; the nail conveying pipe is sleeved with the multiple shaping structures so that the shape of part of the nail conveying pipe can be kept. The long-distance rivet conveying device can finish long-distance rivet conveying and cannot be affected by movement of a rivet gun mechanism, rivet conveying failure caused by rivet clamping is avoided, and rivet conveying is stable.

The utility model discloses a core-pulling riveting nut, relates to the technical field of nuts, solves the problems that an existing device is poor in use effect and low in waterproof sealing performance, and adopts the following scheme that a riveting cylinder matched with the installation hole in specification is assembled in the installation hole. The riveting barrel is inserted into the mounting hole, the fixing head is located on the top face of the mounting plate, then the core pulling rod is rotationally mounted in the internal thread groove through threads by a hand riveter, so that the deformation cavity is driven to deform, the surface friction force and the deformation range of the core pulling rod can be improved through the deformation tooth grooves, the mounting firmness and stability of the core pulling rod are improved, and the use effect is good; and meanwhile, through arrangement of a rubber sealing ring and a rubber sealing sleeve, the rubber sealing ring can improve the sealing performance of the bottom face of the mounting plate, the rubber sealing sleeve can seal the top face of the fixing head, it is guaranteed that rainwater entering the deformation cavity cannot flow out through a fixing cover, the waterproof sealing performance is good, and practicability is improved.

The utility model discloses a stabilizing device of a hydraulic hand riveter. The hydraulic hand riveter comprises a driver, a connecting rod and a piston. The piston is arranged on the connecting rod in a sliding and sleeving mode, and the connecting rod is fixedly connected with a rivet pulling screw. The driver drives the connecting rod to rotate in the piston, so that the rivet pulling screw is driven to rotate, and rivet pulling is completed. The stabilizing device comprises at least two bearings, and the at least two bearings are arranged between the piston and the connecting rod, fixedly installed at the two ends of the piston and fixedly support the connecting rod. The connecting rod of the hand riveter does not swing when rotating at a high speed, and the riveting process is more stable.

This invention provides a fastener riveting device for manufacturing magnesium alloy forgings, relating to the field of fastener technology. The device includes a base, column, robotic arm, riveting gun, rotating assembly, circular groove, disc, rollers, moving assembly, and supporting rotating assembly. The moving assembly, through the engagement of forward and reverse threads at both ends of a rotating shaft, can drive the moving rods on both sides to move synchronously in opposite directions under the drive of a second motor. Combined with the guiding effect of the traveling wheels and the sliding groove, it can accurately adapt to magnesium alloy forgings of different sizes and specifications. Simultaneously, the outer surface of the support tube wheel in the supporting rotating assembly is wrapped with an elastic anti-slip sleeve, which enhances the stability of the forging during clamping and avoids scratches, indentations, and other damage to the surface of the magnesium alloy forging caused by traditional rigid clamping, ensuring the appearance and structural integrity of the forging.

The utility model provides a rivet nut with a cushion block function and a positioning function, which is characterized in that an inner hole is formed in a rivet nut body, a nut head flange is arranged at the top of the rivet nut body, and a rivet rod body is arranged at the bottom of the rivet nut body; the positioning groove is formed in the outer contour of the top of the rivet nut body, the thickness of the nut head flange is increased, the nut head flange has the characteristics of a cushion block, the situation that the cushion block is neglected during machining is prevented, machining of one part is reduced, and the machining cost is reduced. During installation, the nut head flange can be clamped on a riveter through the positioning groove, the installation concentricity of the rivet nut is improved, during follow-up installation of automobile accessories, the nut head flange can abut against the positioning groove of the nut head flange in the rivet nut firstly, then bolts are screwed into the automobile accessories and the rivet nut body, the preassembling and positioning effects are achieved, the connection precision is improved, and the service life of the rivet nut is prolonged. In addition, the contact area between the automobile part and the rivet nut body can be increased, the friction force is increased, and a certain locking effect is achieved.

An automatic rivet feeding device and method for multi-drum blind rivet riveting equipment belongs to the technical field of multi-drum blind rivet riveting guns. It includes riveting equipment with a rivet feeding mechanism. The rivet feeding mechanism has multiple functional modules, which are divided based on fixed parameters of various mechanical components of the riveting equipment. The data to be monitored corresponding to each functional module is acquired by selected sensors, and the output is a digital sample value corresponding to the monitored data. It also includes a microcontroller unit connected to each functional module, used to output a unified data frame for each functional module based on the digital sample values. A central controller is also included, used to receive data frames from the microcontroller unit, parse the data frames, generate a reception matrix, preprocess and fuse the reception matrix, and output a rivet feeding state vector for generating automatic rivet feeding instructions.

The invention discloses an SPM array intelligent assembly detection system and method. The SPM array intelligent assembly detection system comprises a rack, a feeding module, a conveying rotating disc, an assembly module, a discharging module, a detection module, a screening module and a control system, wherein the feeding module, the conveying rotating disc, the assembly module, the discharging module, the detection module, the screening module and the control system are integrated on the rack. The method comprises the steps that the assembling module compares the coordinates of the assembling holes of the SPM array parts with the coordinates of the riveting gun and then rotates the assembling holes, so that the riveting gun is aligned with the assembling holes to conduct riveting assembling; the detection module converts the collected contour and height of the SPM array into a three-dimensional point set, compares the contour and height of a preset standard model in a control system, judges whether the size of the APM array is in a qualified interval or not, and carries out screening. According to the SPM array intelligent assembly detection system and method, the vision and pressure detection technology is fused, the assembly key size can be recognized, the assembly position and the assembly pre-tightening force can be automatically adjusted, automatic assembly, online detection and automatic screening of the SPM array are achieved, and the production efficiency and the yield are improved.

The application discloses a rivet gun, a rivet control system and a rivet control method, which are stable in clamping force of a rivet, and can self-adaptively adjust control parameters, so that manual continuous modification of values is saved, and pre-tightening tension is more accurate. The rivet gun comprises a clamping sleeve, a clamping jaw and a row of rivet pipe assembly, the row of rivet pipe assembly is arranged in the clamping sleeve, the clamping jaw is arranged in the clamping sleeve, the end of the clamping sleeve is provided with a pushing surface facing the clamping jaw, the row of rivet pipe assembly comprises a top rod and a row of rivet pipe, the top rod is fixedly connected to the end of the row of rivet pipe, and the clamping jaw is located between the pushing surface and the top rod; the clamping sleeve is provided with a gas chamber, the gas chamber is located on the side of the top rod away from the clamping jaw, the gas chamber is filled with compressed gas, and the compressed gas is used for providing the top rod with a pushing force facing the clamping jaw; when the clamping sleeve moves to the tail end, the top rod drives the clamping jaw to be closely combined with the pushing surface under the action of gas pressure, the pushing surface pushes the outer periphery of the clamping jaw, so that the clamping jaw clamps the rivet rod.

The utility model discloses a kind of two-in-one rivet system for riveter, including outer frame, outer frame inside is equipped with vibration disc stock bin, one side of vibration disc stock bin is equipped with rivet separating device, first rivet conveying device and second rivet conveying device are equipped at the discharge port of rivet separating device, the bottom of rivet separating device is equipped with swing cylinder;Swing cylinder drives rivet separating device swing, makes the rivet outlet of rivet separating device and the rivet inlet of first rivet conveying device or the rivet inlet of second rivet conveying device corresponding.The utility model can provide rivet for two riveting guns simultaneously by one vibration disc stock, save space, the effect of high efficiency, automatic rivet feeding, rivet conveying can also be realized, noise is low.

1. The name of the design product: servo rivet gun. 2. The use of the design product: for riveting. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

This utility model relates to a lithium-ion battery rivet gun, belonging to the field of hardware tools. The utility model includes a housing, a battery, a motor reducer, a rivet sleeve assembly, and a front cover. The battery is electrically connected to the motor reducer, which is installed inside the housing. The front cover is installed at the front end of the housing. Its structural features include: a small sector tooth, a large sector tooth, a lead screw sleeve, a lead screw, a gear seat, and a gear cover. The output shaft of the motor reducer is connected to the small sector tooth, which meshes with the large sector tooth. The large sector tooth is installed on the gear seat via the gear cover. The gear seat is installed inside the housing. The large sector tooth is fitted over the lead screw sleeve, and the lead screw sleeve is fitted over the lead screw. The front end of the lead screw is connected to the rivet sleeve assembly. A limiting plate is installed inside the housing, and a limiting groove is provided on the limiting plate. A limiting post is installed at the rear end of the lead screw, and the limiting post is located within the limiting groove.

The invention relates to the field of electric tool control, and discloses a self-adaptive rivet pulling judgment method for an electric riveting gun, which is used for solving the problems of low judgment reliability and lack of self-adaptive capability caused by dependence on a fixed current threshold in the prior art. The method comprises the following steps: acquiring real-time current of a motor; calculating a real-time current difference value and comparing the real-time current difference value with a pop-rivet starting difference value threshold value to judge the start of operation; after operation is started, whether the current reaches a peak value and then drops to a pop-rivet successful drop threshold value is monitored to judge success, or whether the operation time exceeds the maximum timeout time is monitored to judge failure; and after the operation succeeds, extracting current characteristics of the operation for dynamically updating the threshold value. According to the method, the influence of null-pull current drift is avoided through current difference judgment, self-adaption to different working conditions is achieved by dynamically updating the threshold value, and the judgment reliability and universality are improved. In addition, failure reasons can be diagnosed, and operation efficiency is improved.

1. Name of the product in this design: Rivet Gun. 2. Application of this design: This design is used for fastening metal sheets, pipes and other objects. 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.