104 results about "Rivet gun" patented technology

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 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.

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 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.

This utility model discloses a rivet gun, relating to the field of automated equipment. The body is slidably mounted on a base. A first drive cylinder is connected to the body and drives it to slide along a first direction. A nut collet is movable at the gun head. An elastic element is located between the nut collet and the gun head and drives the end of the nut collet away from the gun head to close. Thus, by enabling the elastic element to drive the end of the nut collet away from the gun head to close, the rivet nut can be driven towards the wire-drawing action, reducing the difficulty of matching the wire-drawing action with the rivet nut and minimizing the risk of thread wear on both the wire-drawing action and the rivet nut. By having the first drive cylinder drive the body to slide along the first direction, the impact of relative positional deviation between the body and the workpiece can be significantly reduced, improving rivet accuracy and thus increasing production efficiency and capacity.

The utility model provides an automatic nut riveting device for sill assembly, which relates to the field of assembly automation, and is characterized in that the automatic nut riveting device comprises a moving frame, a mounting seat and a riveting gun, a lead screw moving structure is rotatably connected in the moving frame, an electrical box is arranged on one side of the moving frame far away from a motor, the mounting seat is rotatably connected with a lead screw, and the riveting gun is rotatably connected with the lead screw. A limiting sliding rail is fixed to the position, close to the mounting base, of the movable frame and used for being matched with the mounting base to move, an electric push rod A is fixed to one side of the mounting base, sliding rails are arranged on the two sides of the electric push rod A, the hand riveter is located below the electric push rod A, and a mounting plate is fixed to the upper end of the hand riveter. A push rod part of the electric push rod A is fixedly connected with the mounting plate, and a sliding seat is vertically arranged at the upper end of the mounting plate, is in sliding connection with the sliding rail in a matched mode and is used for being matched with height changes to conduct rivet pulling operation. The utility model has the advantages that the workpiece can be quickly positioned and processed, the automatic production is realized, and the overall processing efficiency is improved.

The embodiment of the utility model provides an SPR servo self-punching type riveting gun head which comprises a lower die and a riveting mechanism, and a tapping mechanism in the riveting mechanism comprises a first sleeve, a second sleeve, an executing mechanism and a driving mechanism; the second sleeve is movably arranged in the first sleeve, and the executing mechanism is arranged in the second sleeve and comprises an executing rod and a transmission assembly; the execution rod is movably arranged relative to the second sleeve and is connected with the driving mechanism through a transmission assembly; the execution rod is fixedly provided with a magnetic piece, and the outer wall face of the second sleeve is provided with a displacement sensor corresponding to the magnetic ring. The displacement sensor is used for detecting the movement process of the magnetic part. The magnetic part is directly arranged on the execution rod, and the movement process of the magnetic part is detected through the displacement sensor outside the second sleeve, so that the rivet tapping depth of the execution rod is more accurately measured, the rivet tapping depth is accurately obtained, and the high efficiency and reliability of the rivet tapping process are ensured.

The application provides an electric pull-rivet gun, which comprises a shell, a lifting motor mounted on the shell, a lifting motor output shaft coaxially connected with a lead screw, the lead screw in threaded engagement with a screw sleeve, the screw sleeve fixed on a pull block, the pull block having a pull rod rotatably connected at the bottom end, the pull rod in transmission connection with a pull-rivet motor, the pull-rivet motor fixed on the pull block and arranged outside the shell, a barrel shell connected at the bottom end of the shell, a pull-rivet rod arranged inside the barrel shell and extending downward out of the barrel shell, a central shaft connected at the top end of the pull-rivet rod, the central shaft sleeved at the bottom end of the pull rod, and a spring arranged between the bottom end of the pull rod and the central shaft. In the application, a buffer structure is arranged between the pull anchor rod and the pull rod, and the force is absorbed by the spring in the buffer structure after the pull anchor rod contacts with the pull-rivet nut, so that the rigid contact between the pull anchor rod and the pull rod is converted into flexible contact, the problem of damage caused by rigid contact is avoided, and the service life of the pull-rivet gun is increased.

This utility model relates to a riveting gun head and a riveting gun for riveting nuts on water-cooled plates of new energy batteries. It is used to position the riveting nut, which includes a flange with a flange face and a boss. The riveting gun head includes a gun head body with an abutment surface at its front end. The abutment surface has a countersunk hole, the width of which is greater than the width of the boss, and the depth of which is equal to the height of the boss. The boss is inserted into the countersunk hole, and the abutment surface is in close contact with the flange face. This utility model effectively improves the perpendicularity between the riveting gun head and the riveting nut, ensuring that the riveting gun head can evenly press down on the flange, and the sealant at the bottom of the flange is compressed evenly, thereby improving the product yield.

The utility model provides a fixed material cutting mechanism of a nail feeding machine, which relates to the technical field of nail feeding machines and comprises a material cutting structure shell, a mounting plate is mounted on the back of the material cutting structure shell, an air inlet pipe is mounted at the top of the material cutting structure shell, and a guide plate is mounted on the inner side surface of the air inlet pipe. A nail feeding pipe is installed on the side face of the cutting structure shell, a sleeve plate is installed on the front face of the cutting structure shell, a first motor is installed at the top of the sleeve plate, a first telescopic rod is installed at the bottom of the sleeve plate, a connecting plate is installed at the bottom of the first telescopic rod, and a fixing plate is installed on one side face of the connecting plate. A clamping plate is installed on the inner side face of the fixed plate, a second motor is installed on the side face of the fixed plate, a movable plate is installed at one end of the second motor, material cutting is carried out through a double-material-cutting structure, blockage of a hand riveter possibly caused by untimely material cutting during rivet conveying is reduced, and rivet conveying smoothness is improved.

The invention discloses a small pipeline perforation repairing device and method based on an umbrella-shaped support structure. The small pipeline perforation repairing device comprises a bolt, the bottom end of the bolt is fixedly connected with a sealing sleeve head, the bolt is sleeved with an alloy support, the top end of the bolt is in threaded connection with a nut, and a bolt section between the alloy support and the nut is sleeved with an inner sealing layer and a sealing piece. The alloy support is sleeved with the inner sealing layer, the top end of the alloy support is fixed to the bolt, the bottom end of the alloy support is fixed to the sealing sleeve head, and an inflection point is arranged in the middle of the alloy support. During use, repairing is completed through the four steps of pretreatment, device installation, pulling forming and ending, after pretreatment, device components are sequentially installed, bolts are pulled through a hand riveter to enable the alloy support to be bent along inflection points and abut against the inner wall of the pipeline, finally nuts are screwed, gaps are sealed, and anti-corrosion treatment is completed. The method is cold operation and is easy and convenient to operate and high in efficiency; the internal and external dual-sealing design is adopted, sealing is reliable, and the device is suitable for perforation repair of various medium pipelines.

The utility model relates to the technical field of riveting guns, in particular to a riveting gun and a rivet positioning mechanism thereof. Wherein the rivet positioning mechanism comprises an upper rivet connecting seat, an upper sliding block, a lower chuck, a compression spring and a torsion spring; an upper rivet through hole and an upper riveting disc groove which are communicated with each other are formed in the upper sliding block; a riveting core groove and a lower riveting disc groove which are communicated with each other are formed in the lower chuck; the upper rivet through hole, the upper riveting disc groove, the rivet core groove and the lower riveting disc groove form a rivet positioning cavity which enables the axis of a clamped rivet to coincide with the axis of the gun head assembly channel. According to the utility model, the rivet enters the rivet feeding through hole in a way that the rivet disc is forward, then is clamped by the upper sliding block and the lower chuck, and is suspended on the axial lead of the channel of the gun head assembly in a way that the rivet disc is forward; at the moment, the axis of the gun head assembly, the axis of the rivet and the axis of the gun head assembly channel almost coincide, so that the rivet is sleeved with the gun head assembly in a horizontal state, and the rivet clamping phenomenon is reduced.