13results about How to "Guarantee riveting quality" patented technology

This utility model relates to the technical field of steel ball riveting equipment, and in particular to an automatic steel ball pressing piston riveting device. It includes a worktable with a rotating disk mounted on it. Several piston feeding mechanisms are evenly distributed around the outer circumference of the rotating disk. Around the rotation direction of the rotating disk on the worktable, a steel ball feeding mechanism, a steel ball detection mechanism for detecting successful feeding, an extrusion forming mechanism for pressing the steel ball through the mounting holes on the piston and forming it, a riveting mechanism for fixing the steel ball in the mounting holes on the piston, a leak detection mechanism for testing the airtightness of the riveted piston, and a unloading mechanism for unloading the processed piston from the feeding mechanism. This utility model improves upon existing technology, resulting in a high degree of automation, automatic unloading and detection, ensuring quality, improving production efficiency, and saving labor costs.

A motor iron core laminating and riveting tool comprises two bottom plates, two pressing plates, a mandrel, two rubber pads, 2n riveting heads and 2m screws, and n and m are positive integers. The special tool is designed for motor iron core punching sheet lamination riveting, lamination and tight riveting are completed at a time, the iron core lamination riveting quality is guaranteed, the end face of an iron core is flat, the two end faces of a rivet are flush with the end face of the iron core, the structure is simple, positioning is reliable, cost is low, and operation is convenient and reliable.

The utility model relates to the technical field of plate processing, and specifically discloses a riveting equipment, which comprises a truss manipulator and a self-punching riveting machine, the truss manipulator can drive the self-punching riveting machine to move along the X, Y and Z axes, rivet different side edges of the lift door and different point positions on the side edges, and can reduce the participation of artificial riveting procedures and improve the riveting efficiency and riveting quality of the lift door.

The invention discloses a riveting device, particularly discloses a riveting device for assembling aviation thin-walled parts, and belongs to the technical field of design and manufacturing of aviation thin-walled part assembling process equipment. The riveting device for assembling the aviation thin-walled parts can effectively guarantee the riveting quality of two or more connected thin-walled parts. The riveting device comprises a rack, a riveting system and a part fixing mechanism. The riveting system is movably arranged on the rack. In the assembling process of the aviation thin-walled parts, two or more aviation thin-walled parts needing to be riveted are fixed through the part fixing mechanism and are riveted into a whole under the cooperation of the riveting system.

The utility model discloses a carrier for riveting a brake pad of a high-speed rail brake, which comprises a carrier body provided with a positioning groove and a stress column, the stress column is arranged on the carrier body in a penetrating manner, and the bottom of the stress column extends out of the back surface of the carrier body; the brake pad is placed on the carrier body, a flange on the back face of the brake pad extends into the positioning groove, the edge of the flange makes contact with the inner wall of the positioning groove, a plurality of rivets are arranged on the brake pad, and the position of each rivet corresponds to one stress column. Compared with the prior art, the back plate of the brake pad is effectively positioned, and meanwhile deformation caused by rivet pressing can be avoided.

The utility model discloses hydraulic riveting equipment for brake pads. The hydraulic riveting equipment comprises a hydraulic machine; the lower die comprises a lower base plate, a lower sliding seat and a positioning jig, the lower sliding seat is connected to the lower base plate in a sliding mode, the output end of the first driving piece is connected with the lower sliding seat, and a first brake pad and a second brake pad are sequentially arranged on the positioning jig from the side away from the first driving piece; the upper die comprises an upper base plate and an upper die plate, the upper die plate is connected to the upper base plate in a sliding mode, the output end of the second driving piece is connected with one side of the upper die plate, and the upper die plate is provided with a second riveting part and a first riveting part which are sequentially arranged from the end away from the second driving piece. Compared with the prior art, two brake pads are riveted together, so that the processing efficiency of a group of brake pads is improved, and meanwhile, the equipment cost and the production cost are reduced.

The invention provides a riveting distributed control method and system for an intensive bus duct, and relates to the technical field of riveting control, and the method comprises the steps: enabling a bus duct segment to move to a riveting section on a production line, and after the bus duct segment is fixed, triggering a multispectral industrial camera array, and carrying out the multi-angle real-time image collection; riveting feature points are recognized, and coordinates of distributed riveting reference points are positioned; the cloud end executes a multi-station collaborative scheduling decision and generates a dynamic riveting task distribution instruction; distributed riveting parameters are issued, and multi-thread closed-loop force control operation based on jump riveting is executed; and after the segmented riveting of the bus duct is finished and the bus duct is unlocked and moved out, the riveting quality on-line detection is triggered. The technical problem that in riveting control in the prior art, the positioning and force applying process of riveting points mostly depends on artificial experience or a simple mechanical mode, accurate positioning and real-time force control are lacked, and consequently the riveting quality is unstable is solved.

The utility model belongs to the technical field of electronic equipment manufacturing, concretely relates to an electromagnetic shielding disc assembling device, including base guide rail and shielding disc guide rail, the end of base guide rail is located the above of shielding disc guide rail end in vertical direction and both form perpendicular intersection layout on three -dimensional space and the inside of this intersection region is provided with machine base in the intersection region, integrated mechanism of grabbing riveting is integrated on the machine base, a plurality of bases are evenly arranged on the base guide rail along its length direction, a plurality of shielding discs that are matched with the base are correspondingly arranged on the shielding disc guide rail, a plurality of shielding discs are sequentially assembled on the corresponding base through grabbing riveting integrated mechanism. The utility model discloses through space layout optimization, function integration design and high-precision mechanical structure innovation, solves the low degree of automation, positioning accuracy deficiency, poor adaptability and other core problems in the prior art, realizes the efficient, high-precision assembly of electromagnetic shielding disc.

The utility model discloses an oil pressure sensor riveting closing tool, and relates to the technical field of oil pressure sensor machining. The device comprises a base and a mounting block fixedly mounted at the top of the base, wherein a clamping mechanism, a collecting mechanism and a closing mechanism are arranged on the base; the clamping mechanism comprises a driving assembly, two connecting assemblies and two clamping assemblies, the driving assembly comprises a motor fixedly mounted on the right side of the mounting block, a two-way threaded rod is rotatably mounted in the mounting block, and the right end of the two-way threaded rod extends out of the mounting block and is fixedly connected with an output shaft of the motor; the two-way threaded rod is sleeved with two moving blocks in a threaded mode. According to the riveting and closing tool for the oil pressure sensor, the clamping mechanism, the collecting mechanism and the closing mechanism are arranged, so that the riveting and closing tool for the oil pressure sensor can be used for different types of oil pressure sensors.

The application discloses a contact assembly riveting device, relates to the technical field of electromagnetic contactor assembly, and can improve the riveting efficiency and riveting quality of arc splitting contact assemblies to a certain extent. The contact assembly riveting device provided by the application comprises a lower riveting seat, the top of the lower riveting seat is provided with a riveting hole for fixing a contact assembly, a riveting column is fixedly connected with a supporting rod at one end, the supporting rod is used for extending into the riveting hole, and the outer diameter of the supporting rod is smaller than that of the riveting column, a pressing ring is slidably connected to the outer side of the supporting rod through a pin, and the outer diameter of the pressing ring is smaller than that of the riveting hole, a pressing spring is sleeved on the outer side of the supporting rod, one end of the pressing spring is in abutment with the riveting column, the other end of the pressing spring is in abutment with the pressing ring, the outer diameter of the pressing spring is smaller than or equal to that of the pressing ring, and when the pressing spring is in a natural elongation state, the end portion of the pressing ring protrudes from the end portion of the supporting rod; when the pressing spring is in a compressed state, the end portion of the pressing ring and the end portion of the supporting rod are located on the same plane.

The utility model belongs to the technical field of riveting clamps, and particularly relates to a turnover multi-angle core-pulling riveting clamp which comprises a frame body, two rotating shafts are rotatably connected to the top of the frame body, a same turnover rack is fixedly connected between the two rotating shafts, one end of the rotating shaft on the right side is fixedly connected with a hand wheel, and the other end of the rotating shaft on the right side is fixedly connected with a core pulling device. A first positioning mechanism and two second positioning mechanisms are arranged on the overturning rack, and an overturning locking mechanism is arranged between the rack body and the rotating shaft on the right side. The riveting device is reasonable in structural design, the first workpiece and the second workpiece to be riveted together can be stably positioned and fixed, the situation that the riveting quality is affected due to displacement and shaking is avoided, the overturning rack can be overturned to the other riveting face through cooperation of the overturning rack and the overturning locking mechanism after one face is riveted, and the riveting quality is guaranteed. And the overturning rack is locked through clamping connection of the locking rod and the outer gear, so that the riveting process of the multi-angle riveting surface is conveniently completed at a time, and the reliability is high.

The drilling and riveting assembly comprises a shell, a rivet pressing device and a rivet feeding device, and the shell is provided with a first containing cavity and a first side wall; the rivet pressing device comprises first driving mechanisms, second driving mechanisms, first rivet pressing arms and second rivet pressing arms, the first driving mechanisms and the second driving mechanisms are arranged in the first containing cavity, and the first rivet pressing arms and the second rivet pressing arms are connected to the output ends of the two first driving mechanisms and the output ends of the two second driving mechanisms in a one-to-one correspondence mode. The end, away from the first driving mechanism, of the first pressing rivet arm and the end, away from the second driving mechanism, of the second pressing rivet arm are provided with pressing rivet heads. The nail feeding device comprises a second driving motor, a buffer, a rotating arm and a chuck which are sequentially connected, and the second driving motor is arranged at the output end of the first driving mechanism. Through cooperation of the rivet pressing device and the rivet feeding device, automatic rivet pressing operation can be achieved in a small space. Therefore, time and labor can be saved, and the working efficiency can be improved.