278 results about "Riveting machines" patented technology

The invention relates to the technical field of automobile hub bearing assembly, in particular to an automobile hub bearing unit spinning type riveting assembly manufacturing device which comprises a spin riveting machine, a supporting table is welded to the bottom of the spin riveting machine, a coaxiality guaranteeing mechanism is connected to the top of the supporting table in a bolted mode, and a rivet head mounting base is arranged at the front end in the spin riveting machine; a spinning riveting head is arranged at the bottom of the riveting head mounting seat; the coaxiality guaranteeing mechanism comprises a mounting disc, the mounting disc is connected to the top of the supporting table in a bolted mode, a fixed cylinder is connected to the top of the mounting disc in a bolted mode, a floating bush is arranged in the fixed cylinder, and a plurality of hydraulic cavities are annularly and evenly distributed between the floating bush and the fixed cylinder. And a public channel is embedded in the fixed cylinder body. The spinning type riveting assembly manufacturing device for the automobile hub bearing unit has the advantage that it can be ensured that the spinning process is always in the optimal coaxiality state in a high-precision and self-adaptive mode.

The utility model discloses a metal accessory machining production line. The metal accessory machining production line comprises a stamping mechanism. The input end of the sharpening mechanism is connected with the output end of the stamping mechanism; the input end of the riveting mechanism is connected with the output end of the sharpening mechanism; the input end of the three-dimensional warehouse is connected with the output end of the riveting mechanism; and the input end of the stock mechanism is connected with the output end of the three-dimensional warehouse. According to the production line, the continuous and automatic machining process of metal accessories from raw materials to finished products is achieved by integrating the stamping mechanism, the sharpening mechanism and the riveting mechanism, the three-dimensional warehouse and the stocking mechanism are arranged, the three-dimensional warehouse is used for storing finished product materials, the material management efficiency of the production line is improved, the continuity and stability of the production process are ensured, and the production efficiency is improved. And meanwhile, the materials can be automatically arranged and stacked according to the preset arrangement through the stocking mechanism, delivery preparation before loading is completed, the production efficiency is greatly improved, manual intervention is reduced, and the error rate is reduced.

This invention relates to the field of internal combustion engine assembly technology and discloses an automatic assembly equipment for an internal combustion engine valve rotation mechanism. A hollow servo rotary platform sequentially transports the rotating mechanism fixing seat to each station, completing the assembly of the main body loading station, the main body correction station, the spring loading station, the spring detection station, the flat gasket loading station, the flat gasket detection station, and the cover loading station in sequence. The assembled rotating mechanism assembly is picked up from the rotating mechanism transfer station by the rotating mechanism transfer part B and transferred to the riveting machine base of the riveting part C. The servo riveting machine drives the riveting head to rotate and applies axial downward pressure to rivet the cover in the rotating mechanism assembly, making it a single unit.

The invention relates to an automatic assembly and detection system for a crank web and a ball head for a windscreen wiper. The automatic assembly and detection system comprises a material disc, a workbench, a clamp, a pre-riveting detection clamping mechanism, a riveting mechanism, a positioning and fixing mechanism, a clamp pushing mechanism, a post-riveting detection mechanism and a discharging mechanism. The crank plate and the ball head can be efficiently and orderly assembled, whether the crank plate and the ball head are placed in place or not can be detected before riveting, the reject ratio is reduced, the crank plate and the ball head are fixed through the positioning and fixing mechanism during riveting, the upper end of the ball head penetrates through a through hole in the crank plate according to the assembling requirement, the two sides of the ball head are clamped and fixed, and the assembling efficiency is improved. Three-point pressing and fixing can be conducted on the ball head, displacement during riveting is prevented, the riveting effect is ensured, the clamp pushing mechanism 7 pushes the clamps to move in sequence, the assembling process can be completed circularly, the structure is simple, using is convenient, the whole process is automatic, efficiency is high, precision is high, and the labor cost is reduced.

This invention discloses an automatic riveting production system for water heater masks, relating to the field of automated water heater production technology. It includes a material placement platform with riveting equipment on each of its adjacent sides and feeding devices on the other adjacent sides. A manual feeding position is provided between the two feeding devices. Each feeding device includes a support and a positioning fixture. The riveting equipment includes a riveting machine, a material handling robot, and a material handling hand. Through the cooperation of these components, automatic riveting of the water heater masks is achieved. During the riveting operation, only one worker is needed to feed materials to both riveting machines, while also having spare time to arrange the riveted masks on the material placement platform. This enables continuous, seamless, and automated production of water heater masks, greatly improving production efficiency. The operation is simple for workers, effectively preventing the production of defective products.

The utility model relates to the technical field of nut riveting machines, and provides a nut riveting machine which comprises an operation table, a supporting frame is fixedly connected to the top of the operation table, a nut punching machine is arranged at the top of the supporting frame, a discharging groove is formed in the top of the operation table, and a movable fixing device is arranged at the top of the operation table. The bottom of the fixing plate is fixedly connected to the top of the operation table, a motor is fixedly connected to the side face of the fixing plate, a threaded rod is fixedly connected to an output shaft of the motor, a limiting rod is fixedly connected to the side face of the fixing plate, and a threaded sleeve is in threaded connection to the circumferential face of the threaded rod. The circumferential face of the threaded rod is fixedly connected with a push rod, the side face of the push rod is fixedly connected with a connecting rod, and the side face of the connecting rod is fixedly connected with a clamping rod. The whole device drives the threaded rod to rotate through the motor. By means of the technical scheme, the problem that in the prior art, materials cannot be moved and fixed during nut riveting machine machining is solved.

The utility model relates to the technical field of squeeze riveters, in particular to an automatic squeeze riveter which comprises a machine table, a straight vibration feeding mechanism, a flexible vibration feeding mechanism, a squeeze riveting mechanism and a discharging mechanism, a rotating table mechanism is arranged on the machine table, and a plurality of squeeze riveting tools are arranged on the rotating table mechanism. The straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rivet pressing mechanism and the discharging mechanism are sequentially and annularly arranged on the outer side of the rotating table mechanism, a first clamping jaw feeding assembly is arranged between the straight vibration feeding mechanism and the rotating table, and a transfer table is arranged between the flexible vibration disc and the rotating table mechanism. A second clamping jaw feeding assembly is arranged between the transfer table and the rotating table mechanism. According to the full-automatic press riveting machine, the full-automatic process from part feeding to press riveting to discharging is achieved by integrating the straight vibration feeding mechanism, the flexible vibration feeding mechanism, the rotating table mechanism and the corresponding clamping jaw feeding assembly, due to the fact that the multi-station design is adopted, all the procedures can be carried out at the same time, and the overall production efficiency is improved.

The utility model relates to the technical field of drum support machining, and discloses a riveting machine for drum support machining, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, and the left side of the fixing frame is fixedly connected with a feeding frame. Through the arrangement of the rotating shaft, the sleeve rod, the telescopic rod, the feeding push plate and the baffle, when the first motor starts to operate, the rotating shaft drives the rotating rod to rotate, the rotating rod extrudes and pushes the sleeve rod, and the sleeve rod drives the telescopic rod to horizontally move leftwards under the limiting effect of the feeding frame; at the moment, the rivets located in the feeding frame are pushed by the feeding push plate to slide to the bottom of the inner cavity of the feeding frame, the baffle can synchronously stretch out, and due to the effect of the inclined face of the baffle, the situation that after the feeding push plate stretches out, the rivets located on the top of the inner cavity of the feeding frame slide to the position between the feeding push plate and the feeding frame is avoided; and the function of facilitating feeding is achieved.

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 utility model discloses a button feeding device capable of adjusting a button feeding position and a riveting machine thereof, and adopts the technical scheme that a button feeding mechanism is provided with a transverse adjusting mechanism and a longitudinal adjusting mechanism which are respectively used for adjusting the button outlet position of a button feeding piece from the horizontal direction and the vertical direction in a matching manner; the transverse adjusting mechanism and the longitudinal adjusting mechanism can finely adjust the outlet position of the button from the horizontal direction and the vertical direction respectively, and the transverse adjusting mechanism and the longitudinal adjusting mechanism are indirectly connected to the button feeding mechanism through a mounting plate; the transverse adjusting mechanism achieves position accuracy adjustment by controlling the relative position of the button feeding mechanism and the mounting plate, and the longitudinal adjusting mechanism is indirectly connected to the button feeding mechanism through the mounting plate or directly connected to the button feeding mechanism. The longitudinal adjusting mechanism achieves position accuracy adjustment by controlling the relative position between the mounting plate or the longitudinal adjusting mechanism and the button feeding mechanism. The button feeding mechanism has the advantages of being convenient and fast to adjust and operate and improving button feeding accuracy.

The invention discloses full-automatic riveting equipment for inserting steel bars into two ends of a pipe, relates to the technical field of pipe processing, and solves the problems of poor precision, low efficiency and high safety risk in the prior art. The equipment comprises a rack, inserted steel bar riveting mechanisms symmetrically arranged at the two ends, a round pipe storing and conveying device, a steel bar storage bin, a steel bar pushing device and a damping device. Through linkage control of a sensor, automatic feeding and accurate pushing of a round pipe and a reinforcing steel bar are achieved, the reinforcing steel bar pushing device is matched with a damping device to ensure that the insertion length tolerance of the reinforcing steel bar is 65mm + / -0.5 mm, the two ends are synchronously riveted to ensure that concave points are located on the same plane, and automatic discharging is achieved through a material returning air cylinder after machining is completed. The device is high in automation degree, low in labor intensity and controllable in size precision, the efficiency is improved by more than three times compared with that of a traditional technology, and the device is suitable for riveting machining of round pipes such as chair foot stools and reinforcing steel bars and suitable for large-scale production.

The utility model relates to the technical field of sheet metal working equipment, in particular to a sheet metal working squeeze riveter which comprises a main body, the side face of the main body is fixedly connected with a transverse moving assembly, the top of the main body is fixedly connected with a front-back adjusting assembly, and the top of the front-back adjusting assembly is provided with a positioning clamping assembly. The camera is used for shooting the image of the sheet metal part, the image processing module is matched for processing the shot image, the position of a pressing rivet hole in the sheet metal part is recognized, position information is transmitted to the controller, the controller controls stretching of the top stretching cylinder according to the position information, and the first sliding block drives the loading plate to slide on the first sliding rail. Therefore, the position of the press-riveting head can be adjusted, and the press-riveting head can be ensured to be accurately aligned with the press-riveting hole for press-riveting.

The invention discloses a double-station spin riveting machine and a spin riveting production line. The double-station spin riveting machine comprises a first spin riveting mechanism, a second spin riveting mechanism, a bearing module, an X-axis movement driving module and two rotor modules. A bearing platform is arranged at the top of the bearing module and provided with a first station and a second station. The two spin riveting mechanisms are arranged above the bearing module in a spaced mode and correspond to the two stations correspondingly. The two power output ends of the X-axis movement driving module are connected with the two rotor modules correspondingly, and the two clamping jigs can be independently driven to move in the X-axis direction. The spin riveting machine is provided with the two spin riveting mechanisms, two point positions can be machined at the same time, and the production efficiency is high; meanwhile, automatic feeding, discharging and conveying of the clamping jigs are achieved through the spin riveting machine, and the automation degree is high. In addition, a production line can be formed by a plurality of double-station spin riveting machines and a conveying belt, after materials are placed by a worker or an automatic feeding module, the materials are automatically processed by the production line, and the conveying belt drives the clamping jig to flow back, so that circulating and uninterrupted production is realized.

The utility model relates to the technical field of riveting machines, and discloses a full-automatic riveting machine which comprises a workbench, a driving assembly is fixedly installed above the workbench, a material distributing bin is fixedly installed at the output end of the driving assembly, a conveying opening is fixedly installed on the outer side of the material distributing bin, and a rotary knob groove is formed in the side, away from a limiting plate, of a lead screw. The first sliding block is connected into the first sliding groove in a sliding mode, the connecting block is fixedly installed above the first sliding block, firstly, the connecting block can be adjusted through the sliding effect of the first sliding block and the first sliding groove, the nut plate is fixedly installed in front of the connecting block, and the nut plate is meshed with the lead screw; and after the lead screws are rotated through the rotary knob grooves, the lead screws drive the connecting blocks to move left and right through the meshing effect of the lead screws, so that the distance between the two connecting blocks is adjusted, and the effect that parts of different sizes can be conveniently machined is achieved.

The application provides a micro rivet continuous riveting equipment, which comprises a support plate, a first support frame and a second support frame are arranged on the support plate, a vibration disc is arranged above the first support frame, a guide groove is connected to an output end of the vibration disc, an adjusting mechanism is connected to a tail end of the guide groove, a feeding plate is arranged above the second support frame, a mounting plate is arranged on the feeding plate, a sliding module is arranged on the mounting plate, an adsorption plate is arranged on a sliding block of the sliding module, an adsorption tube is arranged on the adsorption plate, a pushing mechanism is arranged in the adsorption tube, a positioning mechanism is arranged on an adsorption end of the adsorption tube, a riveting mechanism and a detection mechanism are sequentially arranged at a subsequent working station of an adsorption mechanism of the feeding plate, and at least one set of positioning mechanisms are arranged on the second support frame, so that the problems in the prior art, such as the rivet being easy to be skewed, unable to be grabbed, the soft suction head being poor in accuracy and the rivets being adhered, are solved.

The utility model discloses an in-mold riveting assembly and a squeeze riveter, and relates to the technical field of riveting machining equipment, the in-mold riveting assembly is applied to the squeeze riveter, the in-mold riveting assembly comprises a connecting base and a plurality of movable parts, the connecting base is provided with an open limiting space, and a plurality of first guide parts are annularly arranged on the peripheral wall of the limiting space; the plurality of first guide parts are arranged in a gradually expanding manner from inside to outside along the axial direction of the limiting space; the multiple movable parts are spliced to form a rivet groove, and the rivet groove is used for limiting a rivet to be machined. And the multiple movable parts can enter and exit from the limiting space in a sliding mode along the first guide part and are used for correspondingly adjusting the size of the rivet groove in the process of entering and exiting from the limiting space. The technical problems that rivet pressing and rivet taking are difficult are solved.

This utility model discloses a dryer rotor connecting rivet, including a rivet body and a riveting mechanism. The top of the rivet body is provided with an mounting rod, and the top of the mounting rod is fitted with a first fixing sleeve. The riveting mechanism is installed on the top of the outer wall of the rivet body and includes a riveting sleeve, riveting drums, and a retaining plate. The riveting sleeve is located on the top of the outer wall of the rivet body. This dryer rotor connecting rivet, through its riveting mechanism, facilitates the riveting of the dryer rotor to the drum using an riveting machine. Axial force is used to deform the riveting sleeve, and multiple riveting drums on the outside of the riveting sleeve deform and fit together, effectively preventing leakage of liquids, gases, and other media, achieving a sealing effect. This prevents moisture from the dryer drum from entering the rotor and affecting the normal operation of the dryer. Furthermore, this riveting method has good tensile strength, thereby improving the tightness of the riveted joint.

The utility model provides a hot riveting welding machine which comprises a welding table, the upper surface of the welding table is connected with a machine frame, the top end of the machine frame is connected with a hot riveting welding head, and the bottom end of the hot riveting welding head is connected with a moving mechanism. The moving mechanism comprises a cavity formed in the top end of the welding table, a translation mechanism connected to the interior of the cavity and a translation plate connected to the execution end of the translation mechanism, the upper surface of a plate body of the translation plate is connected with an air pump, the input end of the air pump is connected with a vacuum suction head, and the vacuum suction head is in sliding connection with the top end of the welding table. Through cooperative work of the translation mechanism, the air pump and the vacuum suction head in the moving mechanism, the full-automatic process of sucking and transferring a workpiece to a welding position is achieved, traditional manual carrying and positioning are replaced, and manpower input is reduced.

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.

This utility model discloses an automatic mold changing mechanism with detection and replacement functions, belonging to the field of mold technology. It includes a frame, with a riveting machine body slidably mounted on the outer side of the frame. A riveting mold mounting cavity is fixedly mounted on the top of the riveting machine body. A riveting mold changing robot is mounted on the outer side of the frame, with a riveting mold picking robot and a riveting mold assembly robot respectively mounted at its upper and lower ends. In this utility model, after receiving a riveting mold to be replaced, the riveting mold changing robot proceeds to the mold changing mechanism to replace the riveting mold. After picking up the mold, the riveting mold picking robot checks whether the color of the riveting mold corresponds to the set color of the picked-up point at the riveting mold color recognition sensor. After confirmation, the riveting mold assembly robot takes the picked-up riveting mold to the riveting mold detection camera to check whether the picked-up riveting mold meets the preset value. The riveting mold detection camera's camera end is located at one end of the riveting machine body and the opening end of the riveting mold mounting cavity, which can help to understand whether the color of the riveting mold is consistent after mold changing.

The invention provides damping support assembling equipment. The damping support assembling equipment comprises a rack, a rotary table, a first feeding mechanism, a second feeding mechanism, an elastic piece press-fitting mechanism, an end cover riveting mechanism, an end cover torque detection mechanism, a flanging height detection mechanism and a marking and discharging mechanism. A shell, an elastic piece and an end cover are fed through the first feeding mechanism and the second feeding mechanism, then the elastic piece in the shell is pressed downwards in place through the elastic piece pressing mechanism, the end cover is clamped and placed at an opening of a shell containing groove, then the shell and the end cover are riveted through the end cover riveting mechanism, and a finished damping support is formed. After the riveting state is detected through the end cover torque detection mechanism and the flanging height detection mechanism, the marking and discharging mechanism marks the peripheral wall of the damping support and performs classified discharging according to the detection result, the whole assembly and detection process is fully automatic, the working efficiency is high, the cost is low, a large amount of labor cost is saved, the detection precision is high, and the production efficiency is high. And the product quality is ensured.

The utility model relates to the technical field of drilling and riveting, in particular to an automatic drilling and riveting machine which comprises a working table, a controller arranged on the working table, a rotary table rotationally connected to the working table, a rotation driving mechanism used for driving the rotary table to rotate and a supporting clamp arranged on the rotary table. The drilling machine and the riveting machine are arranged on the workbench, the rotation driving mechanism is installed on the rotating disc, a feeding station is reserved between the drilling machine and the riveting machine, and the drilling end of the drilling machine and the riveting end of the riveting machine are consistent in height and both face the position over the axis of the rotating disc; according to the utility model, the situation that the drilling position is easy to misplace can be avoided, the qualified rate of drilling is ensured, the lap joint section and the outer cylinder can be supported when the rivet is plastically deformed in the riveting hole 704 by applying external force, the situation that the drilling position is easy to deform is avoided, and the connection strength after the outer cylinder and the lap joint section are riveted is ensured.

The utility model provides an aluminum plate squeeze riveter capable of automatically supplementing materials, and relates to the field of squeeze riveters, the aluminum plate squeeze riveter capable of automatically supplementing materials comprises a base, the top of the base is connected with a vertical plate, the front face of the vertical plate is provided with a U-shaped groove, the top of the vertical plate is connected with a squeeze riveting module, the working end of the squeeze riveting module extends into the U-shaped groove, and the bottom of the inner wall of the U-shaped groove is connected with a workbench. The workbench is located under the rivet pressing module, and the right side of the vertical plate is connected with a control box. Two clamping plates are arranged at the top of the base and located right in front of the vertical plate. The aluminum plate squeeze riveter with the automatic material supplementing function is composed of a base, a lifting table, a vertical plate, a workbench, a squeeze riveting module and a control box, two clamping plates are arranged on the base, sliding blocks are connected to the upper ends of the clamping plates, pressing pieces are connected to the back faces of the sliding blocks, a metal plate is pushed to the workbench through cooperation of sliding sleeves, tooth grooves and sliding strips, and the purpose of automatic material supplementing is achieved. Traditional manual hole alignment riveting is replaced, and manual operation steps are reduced. The labor intensity of workers is reduced.

The utility model discloses a riveting machine with a self-adaptive positioning function. The moving seat is arranged at the top of the machine shell in a sliding mode, the buffering riveting table is arranged below the moving seat in a sliding mode, the riveting part is arranged at the bottom of the moving seat and is in clearance fit with the buffering riveting table, and the material containing part is arranged below the buffering riveting table and is used for containing a workpiece to be riveted. The self-adaptive positioning riveting machine further comprises a self-adaptive positioning mechanism and a material taking mechanism. The self-adaptive positioning mechanism is arranged on the material placing block and comprises a first positioning part, a contact part and an abutting part; the pair of first positioning parts are arranged on the two sides of the buffering riveting table correspondingly, the corners of the first positioning parts are of triangular structures, the device solves the problem of self-adaptive clamping of to-be-riveted workpieces of different sizes, and the effects that the normal work of the riveting parts is ensured while the workpieces are stably clamped, and the riveting efficiency and precision are improved are achieved.

The utility model discloses a portable riveting device for aircraft skin damage repair, which comprises a riveting machine body, the right end of the riveting machine body is fixedly connected with a mounting rack, the mounting rack is of a U-shaped structure, the mounting rack is fixedly connected with a gas-guide tube communicated with the riveting machine body, the gas-guide tube is provided with a sealing connection nut, and the sealing connection nut is connected with the riveting machine body. The mounting frame is provided with a grab handle through a quick release assembly, the grab handle is fixedly communicated with an air inlet pipe, and the air inlet pipe is communicated with the air guide pipe through a sealing connection nut. The riveting device can be quickly disassembled into two independent parts, and the L-shaped structure of the riveting device can be changed, so that the occupied space of the riveting device during carrying can be reduced, the riveting device can be carried separately, and the portability of the riveting device is effectively improved.

The utility model relates to the technical field of electromagnetic coil production equipment, especially to a core riveting machine, including machine table and the wire package loading belt and finished product unloading belt and assembly station of setting on machine table, the assembly station is provided with a plurality of for fixing wire package fixture, the wire package transverse moving mechanism of setting on machine table and can adjust wire package angle, the core assembly mechanism that meets with wire package loading belt is sequentially arranged along wire package transverse moving mechanism movement direction, the yoke iron assembly mechanism of setting in the core assembly mechanism side, the core riveting mechanism of setting in yoke iron assembly mechanism side, the feeding end of finished product unloading belt is provided with dust blowing mechanism, the core assembly mechanism and yoke iron assembly mechanism set in assembly station side. The utility model provides a kind of core riveting machine, can realize the automatic assembly to yoke iron and core, production efficiency is high, reduce the labor intensity of operator simultaneously, improve the yield of product.

The application discloses a riveting machine, which has the technical scheme as follows: a machine base is provided with a material pushing mechanism, the material pushing mechanism comprises a material pushing table, a material pushing rod sliding forward and backward is arranged on the material pushing table, the machine base is provided with a feeding mechanism, the feeding mechanism comprises a first feeding track for conveying a lower buckle and a second feeding track for conveying a gasket arranged on the side of the material pushing table, the side of the material pushing rod is provided with a front material receiving gap A and a rear material receiving gap B arranged in front of and behind the material pushing direction respectively, and the material receiving gap A and the material receiving gap B are connected to the discharge positions of the first feeding track and the second feeding track respectively. The application has the advantages of simple and reliable feeding and material pushing structure and small occupied volume.

The utility model relates to the technical field of hot riveting machines, in particular to a feeding and screening structure for an ultrasonic hot riveting machine, which comprises a support, a workbench is arranged on the upper side of the support, the ultrasonic hot riveting machine is arranged on the upper side of the workbench, a conveyor is arranged on one side of the ultrasonic hot riveting machine, and guide plates are respectively mounted on two sides of the conveyor. A groove is formed in the middle of one guide plate, an induction push plate is arranged on the side, close to the groove, of the guide plate, an electric telescopic rod is arranged on one side of the induction push plate, and a screening machine is installed on the upper side of the other guide plate. According to the ultrasonic hot riveting machine, feeding is conducted through the concave conveyor, screening is facilitated through the screening machine, unqualified products are conveniently pushed into the material receiving box through the induction push plate driven by the electric telescopic rod, screening is facilitated, lighting is conducted through the lighting lamp, and the feeding convenience of the ultrasonic hot riveting machine is conveniently improved.

The invention provides an automatic riveting machine for an automobile seat guide rail sliding block. The automatic riveting machine is used for assembling a sliding block sheet metal part and a steel ball of the automobile seat guide rail sliding block together and riveting and fixing the sliding block sheet metal part and the steel ball. The device comprises a loading mechanism, a slide block feeding mechanism, a translation feeding mechanism, a steel ball filling mechanism, a steel ball detection mechanism and a riveting mechanism, according to the automatic riveting machine for the automobile seat guide rail sliding block, through cooperation of the material carrying mechanism, the sliding block feeding mechanism, the translation feeding mechanism, the steel ball filling mechanism, the steel ball detection mechanism and the riveting mechanism, a sliding block sheet metal part and a steel ball are automatically assembled together and riveted and fixed, in the machining process, the automatic riveting machine is carried out by taking a sliding block set as a unit, and the machining efficiency is greatly improved. Steel ball filling and riveting of the left sliding block and the right sliding block are completed at the same time, the machining efficiency is remarkably improved, two devices do not need to be arranged for machining, and cost is saved. In addition, a steel ball detection mechanism is arranged, the risk of ball leakage can be reduced, and the qualified rate of finished products is increased.