Multi-station valve body automatic assembly line

Abstract

The utility model relates to a multi-station valve body automation assembly flow line relates to valve body automation assembly equipment technical field, it contains frame, the frame is provided with carousel feeding assembly area, sealing detection feeding assembly area, valve core feeding assembly area, whole clamping discharge area in proper order, because integrated carousel type multi-station feeding mechanism and step -by -step assembly station, can accurate automation feeding and assembly, greatly promoted production assembly efficiency and assembly quality.

Description

Technical Field

[0001] This invention relates to a multi-station automated valve body assembly line, and relates to the technical field of automated valve body assembly equipment. Background Technology

[0002] The valve body is the core actuator in a fluid control system, typically assembled from multiple precision parts such as the outer frame, valve core, coil, seals, and end caps. Assembly quality, especially the alignment between parts, the integrity of the seals, and the reliability of fasteners, directly determines the valve body's sealing performance, response speed, and service life. Therefore, achieving high-precision, high-efficiency, and high-consistency automated assembly of the valve body is a key aspect of improving the reliability and production efficiency of the entire fluid control system. However, existing assembly methods generally suffer from low automation, discrete processes, poor quality consistency, and insufficient flexibility. This leads to low production efficiency, high dependence on human skill, and difficulty in ensuring stable assembly quality and production flexibility when dealing with key processes such as precise installation of sealing rings, coil alignment and placement, and rapid changeover of multi-specification products, thus hindering industrial upgrading. To address the aforementioned issues, this application proposes a multi-station automated valve body assembly line. Summary of the Invention

[0003] The purpose of this invention is to address the deficiencies or shortcomings in the existing technology by providing a multi-station automated valve body assembly line that integrates a rotary multi-station feeding mechanism and a step-by-step assembly station. This enables precise automated feeding and assembly, greatly improving production assembly efficiency and assembly quality.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: It includes a frame, within which are sequentially arranged a turntable feeding assembly area, a sealing detection feeding assembly area, a valve core feeding assembly area, and an overall clamping and discharging area. The turntable feeding assembly area includes, in a counterclockwise order, a shaft vibration feeding mechanism, an outer frame feeding mechanism, a first O-ring assembly mechanism, a partition feeding assembly mechanism, a coil feeding mechanism, and a semi-finished product discharging mechanism, all arranged on the outer side of the turntable. A conveyor belt is provided on the shaft vibration feeding mechanism, and a shaft gripping feeding mechanism is provided below the front end of the conveyor belt to cooperate in gripping and placing the shaft. The semi-finished product discharging mechanism extends into the sealing detection feeding assembly area. A translational flipping detection mechanism is provided on the front side of the sealing detection feeding assembly area to cooperate with the semi-finished product discharging mechanism. The overall clamping and discharging area includes a tooling clamping mechanism and a finished product discharging mechanism, with the finished product discharging mechanism located behind the tooling clamping mechanism.

[0005] Furthermore, the outer frame feeding mechanism includes an outer frame feeding bracket, an outer frame gripping claw is provided on the outer frame feeding bracket, the outer frame gripping claw is driven by a cylinder, an outer frame vibrating feeding box is provided on the outside of the outer frame feeding mechanism, and a conveyor belt is provided on one side of the outer frame vibrating feeding box extending to below the outer frame gripping claw.

[0006] Furthermore, the outer frame feeding mechanism is provided with an outer frame shaping mechanism and a first riveting mechanism on the counterclockwise side. The outer frame shaping mechanism is a vertical lifting shaping fixture driven by a cylinder.

[0007] Furthermore, a first O-ring vibrating feed box is provided on one side of the first O-ring assembly mechanism. The first O-ring assembly mechanism includes a first O-ring gripper, a first flipping gripper, an O-ring transposer, and a first O-ring assembly gripper. The first O-ring assembly mechanism also includes a support frame. The first O-ring gripper is slidably mounted on the support frame and driven by a cylinder. The first flipping gripper is located on the side of the first O-ring gripper away from the first O-ring vibrating feed box, and a rotary motor is provided on the first flipping gripper.

[0008] Furthermore, the partition feeding and assembly mechanism includes a gripping mechanism and a partition assembly mechanism. The gripping mechanism consists of a support and a second flipping gripper that moves vertically up and down on the support. A cylinder is installed on the support to control the second flipping gripper to move up and down, and a rotary motor is also installed on the support to control the second flipping gripper to rotate. The partition assembly mechanism consists of a partition assembly support, partition gripping grippers, and a partition tray. There are two partition gripping grippers, which are slidably mounted on the partition assembly support and driven by a cylinder installed on the partition assembly support.

[0009] Furthermore, the translational and flipping detection mechanism includes a flipping moving plate, a flipping lifting bracket, a flipping gripper, a translating gripper, and a vision inspection mechanism. The flipping moving plate is mounted on the flipping lifting bracket and is driven by a cylinder. The flipping gripper is located at the front end of one side of the flipping moving plate, and the translating gripper is located at the rear side of the flipping gripper. The vision inspection mechanism is located at the rear side of the translating gripper. On the opposite side of the translational and flipping detection mechanism, a copper tube feeding mechanism, a spring feeding mechanism, and an outer frame cover plate feeding mechanism are arranged in sequence. On the outer sides of the copper tube feeding mechanism, the spring feeding mechanism, and the outer frame cover plate feeding mechanism, a copper tube disc vibration feeding mechanism, a spring vibration feeding mechanism, and a cover plate vibration feeding mechanism are arranged in sequence.

[0010] Furthermore, a coil placement and conveying mechanism is provided on the lower inner side of the coil feeding mechanism, and a coil placement and feeding mechanism is provided on the adjacent side of the coil placement and conveying mechanism. The coil placement and conveying mechanism and the coil placement and feeding mechanism have the same structure and are both conveying mechanisms driven by a motor. A first annular conveying mechanism is provided on the inner side of the coil placement and conveying mechanism and the coil placement and feeding mechanism. The first annular conveying mechanism is arranged along the axial direction of the frame and is located at the central axis of the frame. An outer frame riveting mechanism is provided at the end of the first annular conveying mechanism.

[0011] Furthermore, a coil assembly fixture is provided above the first annular conveying mechanism. The coil assembly fixture includes a main support for the coil fixture, a moving guide rail for the coil fixture, and a gripping mechanism for the coil fixture. The main support for the coil fixture is a gantry structure with a groove on the outer side of its crossbeam. A transmission screw is installed inside the crossbeam, and a drive motor is installed outside the crossbeam and connected to the screw. The moving guide rail for the coil fixture is installed on the groove of the crossbeam of the main support for the coil fixture. A nut is provided on the moving guide rail for the coil fixture to cooperate with the transmission screw and be driven by the drive motor. Grooves are also provided on both sides of the bottom of the moving guide rail for the coil fixture. The gripping mechanism for the coil fixture is installed on the groove of the moving guide rail for the coil fixture. A screw transmission mechanism is also provided on the moving guide rail for the coil fixture to drive and control the gripping mechanism. The gripping mechanism for the coil fixture is provided with several pneumatic grippers. The pneumatic grippers are also groove-type lifting structures installed on the main body of the gripping mechanism for the coil fixture and are lifted and lowered by cylinders.

[0012] Furthermore, the valve core feeding and assembly area includes a rotating clamping mechanism, a rotating clamping mechanism, and a valve core feeding mechanism. The rotating clamping mechanism consists of a long guide rail and a gripping mechanism mounted on the long guide rail. The long guide rail extends from the valve core feeding and assembly area to the outer frame riveting mechanism. The gripping mechanism is provided in several sets, and the gripping mechanism is provided with several equidistant pneumatic grippers. The gripping mechanism cooperates with the outer frame riveting mechanism. The rotating clamp mechanism includes a rotating clamp bracket and a rotating clamp gripping plate. The rotating clamp gripping plate is movably mounted on the rotating clamp bracket. A lifting motor is mounted on the rotating clamp bracket to control the lifting of the rotating clamp gripping plate. Several pneumatic grippers are mounted on the bottom of the rotating clamp gripping plate. The valve core feeding mechanism includes a valve core vibration feeding mechanism and a valve core gripping mechanism. The valve core vibration feeding mechanism is equipped with a conveying mechanism at its front end, and the valve core gripping mechanism is equipped with a translation mechanism and can move along the running direction of the conveying mechanism at the front end of the valve core vibration feeding mechanism. The gripping part is a pneumatic clamping mechanism that is driven by a cylinder to lift vertically.

[0013] Furthermore, a top and bottom cover feeding mechanism is provided on one side of the valve core feeding mechanism. This mechanism includes an upper cover feeding mechanism, a lower cover feeding mechanism, and a lifting bracket. The lifting bracket is radially arranged within the frame. The upper and lower cover feeding mechanisms are located at both ends of the lifting bracket. The upper and lower cover feeding mechanisms have the same structure and installation method. The upper cover feeding mechanism includes an upper cover gripping mechanism and an upper cover tray. The lower cover feeding mechanism includes a lower cover gripping mechanism and a lower cover tray. The mechanisms are respectively set on both sides of the hoisting bracket. The upper cover gripping mechanism and the lower cover gripping mechanism are each equipped with a movable bracket. The movable bracket is equipped with a servo motor, and the output end of the servo motor is equipped with a gear. The two sides of the hoisting bracket are equipped with racks that cooperate with the gears at the output end of the servo motor. The lower cover gripping mechanism is equipped with a gripping arm, which is also equipped with a servo motor. The movable bracket is equipped with a rack. The gripping arm moves through the cooperation of the servo motor and the rack. The gripping arm is equipped with a vertically lifting pneumatic gripper.

[0014] Furthermore, a cover sealing ring feeding and assembly mechanism is provided on one side of the cover feeding mechanism. The cover sealing ring feeding and assembly mechanism includes a cover sealing ring vibration feeding mechanism and a cover sealing ring gripping feeding mechanism. A conveying mechanism is provided on one side of the cover sealing ring vibration feeding mechanism to cooperate with the cover sealing ring gripping feeding mechanism. The cover sealing ring gripping feeding mechanism is a guide rail type moving gripping mechanism. A second annular conveying mechanism is provided inside the cover sealing ring feeding and assembly mechanism. The second annular conveying mechanism axially penetrates the entire valve core feeding and assembly area and extends to the overall clamping and discharging area. A finished product conveyor belt is provided on one side of the end of the second annular conveying mechanism. Several product fixing seats are also provided on the second annular conveying mechanism. A silicone cap feeding assembly mechanism is provided on one side of the lower cover feeding mechanism. The silicone cap feeding assembly mechanism includes a silicone cap flexible vibration mechanism and a moving gripping mechanism. A visual inspection camera is provided on the moving gripping mechanism.

[0015] Furthermore, the overall clamping and unloading area also includes a flipping and translating mechanism and a screw fastening mechanism. The flipping and translating mechanism is adjacent to the upper cover sealing ring feeding and assembly mechanism. The tooling clamping mechanism, screw fastening mechanism, and finished product unloading mechanism are sequentially arranged on the side of the flipping and translating mechanism away from the upper cover sealing ring feeding and assembly mechanism.

[0016] Furthermore, the flipping and translating mechanism includes a flipping and translating bracket, an upper transfer gripper, a lower gripping gripper, and a rotary motor. The flipping and translating bracket is equipped with a cylinder-driven slide, the upper transfer gripper is mounted on the slide, the lower gripping gripper is positioned below the upper transfer gripper, the rotary motor is mounted on the side wall of the slide, and a rotating shaft is mounted in the middle of the lower gripping gripper, extending out of the side wall of the slide. The rotary motor is connected to the rotating shaft via a belt.

[0017] Furthermore, the tooling clamping mechanism includes a clamping movable seat, a clamping pneumatic chuck, a clamping bracket, a movable plate drive motor, and a movable plate. The movable plate is movably disposed on one side of the clamping bracket, and a transmission nut is disposed inside the movable plate. The clamping movable seat is disposed on the movable plate, the clamping pneumatic chuck is disposed on the clamping movable seat, the movable plate drive motor is disposed on the top of the clamping movable seat, and a transmission screw is disposed inside the clamping bracket. The movable plate drive motor is connected to the transmission screw, and the transmission screw cooperates with the transmission nut on the movable plate.

[0018] Furthermore, the screw fastening mechanism includes a fastening drive mechanism, a fastening cutter head, and a fastening bracket. The fastening mechanism is mounted on the fastening bracket, the fastening cutter head is located below the fastening drive mechanism and connected to the output end of the fastening drive mechanism, and a translation mechanism is mounted on the fastening bracket. The translation mechanism is connected to the fastening drive mechanism to control the movement of the fastening drive mechanism.

[0019] After adopting the above technical solution, the beneficial effects of the present invention are as follows: 1. By integrating the rotary multi-station feeding mechanism and the step assembly station, the entire valve body assembly process is automated, which significantly improves production efficiency and assembly quality. Specifically, the production line achieves continuous automated operation from shaft gripping to semi-finished product conveying through the coordinated cooperation of multiple stations such as the shaft vibration feeding mechanism, the outer frame feeding mechanism, the O-ring assembly mechanism, the partition feeding and assembly mechanism, the coil feeding mechanism and the semi-finished product discharge mechanism. This greatly reduces manual intervention, lowers labor costs and dependence on worker proficiency. 2. The translation and flipping inspection mechanism set in the sealing inspection and loading assembly area, combined with the vision inspection function, can monitor the alignment and sealing integrity during the assembly process in real time, ensuring the consistency and stability of product quality. The valve core loading assembly area is equipped with a clamping and pitch-changing mechanism and a valve core loading mechanism, which, together with the upper and lower cover loading mechanism and the sealing ring loading assembly mechanism, further optimize the assembly accuracy and flexibility of complex parts, and can quickly adapt to the changeover needs of multi-specification products. 3. The tooling clamping mechanism and finished product discharge mechanism in the overall clamping and discharge area ensure the neat arrangement and efficient output of finished products. In summary, this invention effectively solves the problems of discrete assembly processes, poor quality consistency, and insufficient flexibility in the prior art, achieving high precision, high efficiency, and high consistency in valve body assembly, and has significant industrial application value and promotion prospects. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 yes Figure 1 The second angle view; Figure 3 yes Figure 1 The third-angle view; Figure 4 yes Figure 1 A structural diagram showing the structure without the external frame; Figure 5 This is a top view of the present invention; Figure 6 yes Figure 4 Enlarged structural diagram at point A in the middle; Figure 7 yes Figure 4 Enlarged structural diagram at point B; Figure 8 yes Figure 2 Enlarged structural diagram at point E; Figure 9 yes Figure 4 Enlarged structural diagram at point C; Figure 10 yes Figure 3 This is a magnified structural diagram at point F; Figure 11 yes Figure 4 Enlarged structural diagram at point D; Figure 12 This is a schematic diagram of the tooling clamping mechanism 502 in this invention.

[0022] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Turntable loading and assembly area; 3. Sealing detection loading and assembly area; 4. Valve core loading and assembly area; 5. Overall clamping and unloading area; 6. Outer frame vibrating loading box; 7. Copper tube disc vibrating loading mechanism; 8. Spring vibrating loading mechanism; 9. Cover plate vibrating loading mechanism; 10. Finished product conveyor belt; 201. Shaft vibrating loading mechanism; 202. Shaft gripping loading mechanism; 203. Outer frame loading mechanism; 2031. Outer frame gripping claw; 2032. Outer frame shaping mechanism; 204. First riveting mechanism; 205. First O-ring assembly mechanism; 206. First O-ring claw. 2061, First flipping gripper; 2062, O-ring transposer; 2063, First O-ring vibrating feeder box; 207, Partition feeding assembly mechanism; 208, Second flipping gripper; 2081, Partition assembly bracket; 2082, Partition gripper; 2083, Partition tray; 2084, Coil feeding mechanism; 209, Semi-finished product discharge mechanism; 210, Turntable; 211, Translation and flipping detection mechanism; 301, Flipping moving plate; 3011, Flipping lifting bracket; 3012, Flipping gripper; 3013, Translation gripper; 3014, Vision inspection mechanism; 3015, Coil placement and conveying mechanism. 02. Coil placement and feeding mechanism 303. Copper tube feeding mechanism 304. Spring feeding mechanism 305. Outer frame cover plate feeding mechanism 306. Outer frame riveting mechanism 309. First annular conveying mechanism 310. Coil assembly fixture 308. Coil fixture main support 3081. Coil fixture moving guide rail 3082. Coil fixture gripping mechanism 3083. Rotary clamp pitch changing mechanism 401. Rotary clamp mechanism 402. Rotary clamp support 4021. Rotary clamp gripping plate 4022. Upper cover feeding mechanism 403. Upper cover gripping mechanism 4031. Upper cover material tray 4032. Lower cover feeding mechanism 404. 4041, 4042, 40411, 405, 4051, 4052, 406, 407, 4071, 4072, 408, 408, 4081, 410, 501, 502, 503, 504, 504, 505, 505, 506, 407, 408, 408, 4081, 410, 501, 502, 503, 504, 505, 505, 4051, 4052, 405, 407, 408, 407, 408, 408, 4081, 410, 501, 502, 503, 504, 505, 505, 506, 407, 408, 407, 508, 508, 509, 5000, 5000, 501, 502, 503, 504, 505 ... Detailed Implementation

[0023] See Figures 1-12 As shown, the technical solution adopted in this specific embodiment is as follows: it includes a frame 1, and the frame 1 is provided with a turntable feeding assembly area 2, a sealing detection feeding assembly area 3, a valve core feeding assembly area 4, and an overall clamping discharge area 5 in sequence. In this embodiment, the frame is a conventional frame structure, and its lower half is a work platform. All equipment is installed on the work platform, and the power supply and air supply equipment are also set in the work platform. The turntable loading and assembly area 2 includes, in a counterclockwise sequence, a axial vibration loading mechanism 201, an outer frame loading mechanism 203, a first O-ring assembly mechanism 206, a partition loading and assembly mechanism 208, a coil loading mechanism 209, and a semi-finished product discharge mechanism 210, all arranged on the outer side of the turntable 211. A conveyor belt is mounted on the axial vibration loading mechanism 201, and an axial gripping loading mechanism 202 is located below the front end of the conveyor belt to grip and place the axial components. The semi-finished product discharge mechanism 210 extends into the sealing detection loading and assembly area 3. In this embodiment, the turntable loading and assembly area is mainly for loading and assembling shafts, outer frames, and O-rings. Several fixed seats are equidistantly arranged on the turntable for placing shafts and outer frames. The shaft vibration loading mechanism conveys the shafts in an orderly manner. The shaft gripping loading mechanism grips the shafts and places them on the fixed seats under the control of cylinders. The turntable rotates to rotate the fixed seats with the placed shafts to the outer frame loading mechanism, assembling the outer frame and shafts. After assembly, it rotates to the next station to assemble the first O-ring and spacer. Finally, the semi-finished product is conveyed to the next stage. The outer frame feeding mechanism 203 includes an outer frame feeding bracket 2031, on which an outer frame gripping claw 2032 is provided. The outer frame gripping claw 2032 is driven by a cylinder. When the shaft moves to the outer frame feeding mechanism station, the outer frame gripping claw moves vertically under the drive of the cylinder to take out the outer frame, and then assembles it with the shaft. An outer frame vibrating feeding box 6 is provided on the outside of the outer frame feeding mechanism 203, and a conveyor belt is provided on one side of the outer frame vibrating feeding box 6 extending to below the outer frame gripping claw 2032; in this embodiment, the outer frame vibrating feeding box will transport the outer frame in an orderly manner during vibration. The outer frame feeding mechanism 203 is provided with an outer frame shaping mechanism 204 and a first riveting mechanism 205 on the counterclockwise side. The outer frame shaping mechanism 204 is a vertical lifting shaping fixture driven by a cylinder. After the outer frame and the shaft are assembled, the outer frame shaping mechanism shapes the assembly flatness. The shape of the shaping fixture matches the shape of the outer frame. When the fixture moves down, it presses the outer frame and the shaft together to ensure the assembly accuracy. Then it moves to the first riveting mechanism to rivet the two together, and then moves to the next station. The first O-ring assembly mechanism 206 has a first O-ring vibrating feed box 207 on one side. The first O-ring assembly mechanism 206 includes a first O-ring gripper 2061, a first flipping gripper 2062, an O-ring transposer 2063, and a first O-ring assembly gripper 2064. The first O-ring assembly mechanism 206 also includes a support frame. The first O-ring gripper 2061 is slidably mounted on the support frame and driven by a cylinder. The first flipping gripper 2062 is located on the side of the first O-ring gripper 2061 away from the first O-ring vibrating feed box 207. A rotary motor is installed on the claw 2062. In this embodiment, the first O-ring assembly station assembles the seal on the inner side of the outer frame. The first O-ring gripper moves to the first O-ring vibrating feed box to grab the first O-ring and place it on the O-ring transposer. The first flipping gripper grabs the outer frame and flips it so that the inner side of the outer frame faces upward. The first O-ring assembly gripper moves to the O-ring transposer to take out the O-ring and moves back to its original position to assemble the O-ring on the shaft to seal the shaft and the inner side of the outer frame. After completion, the first flipping gripper rotates and resets, placing the outer frame back on the fixed seat to enter the next station. The partition feeding and assembly mechanism 208 includes a gripping mechanism and a partition assembly mechanism. The gripping mechanism consists of a support and a second tilting gripper 2081 that moves vertically up and down on the support. A cylinder on the support controls the lifting and lowering of the second tilting gripper 2081, and a rotary motor on the support controls the rotation of the second tilting gripper 2081. The partition assembly mechanism consists of a partition assembly support 2082, a partition gripping gripper 2083, and a partition tray 2084. There are two partition gripping grippers 2083. 2083 is slidably mounted on the partition assembly bracket 2082, and the partition gripper 2083 is driven by a cylinder mounted on the partition assembly bracket 2082. When the semi-finished product moves to this station, the second flipping gripper grabs and flips the outer frame, and the partition gripper grabs the partition from the partition tray, assembles it to the shaft center and tightly fits it with the O-ring. After completion, it flips again and places the assembled product back on the fixed seat, and moves to the next station. That is, the semi-finished product discharge mechanism clamps and transports the semi-finished product to the sealing test loading and assembly area station for the next assembly step. The sealing detection loading and assembly area 3 is equipped with a translation and flipping detection mechanism 301 on the front side, which cooperates with the semi-finished product discharge mechanism 210. The translation and flipping detection mechanism takes out the semi-finished product and flips it to prepare for the next process. The overall clamping and discharge area 5 includes a tooling clamping mechanism 502 and a finished product discharge mechanism 504. The finished product discharge mechanism 504 is located behind the tooling clamping mechanism 502.

[0024] More specifically, the translational flipping detection mechanism 301 includes a flipping moving plate 3011, a flipping lifting bracket 3012, a flipping gripper 3013, a translation gripper 3014, and a vision inspection mechanism 3015. The flipping moving plate 3011 is mounted on the flipping lifting bracket 3012 and is driven by a cylinder. The flipping gripper 3013 is located at one front end of the flipping moving plate 3011, and the translation gripper 3014 is located at the rear of the flipping gripper 3013. The vision inspection mechanism 3015 is located at the rear of the translation gripper 3014. On the opposite side of the translational flipping detection mechanism 301, a copper tube feeding mechanism 304, a spring feeding mechanism 305, and an outer frame cover plate feeding mechanism 306 are sequentially arranged. On the outer sides of the copper tube feeding mechanism 304, the spring feeding mechanism 305, and the outer frame cover plate feeding mechanism 306, a copper tube disc vibration feeding mechanism 7 and a spring vibration feeding mechanism 7 are sequentially arranged. Mechanism 8, cover plate vibration feeding mechanism 9; In this embodiment, the translation and flipping detection mechanism is mainly used to flip and move the finished product conveyed at the front end to facilitate the subsequent installation of other internal components. During operation, the flipping gripper grabs and flips the semi-finished product, the flipping moving plate moves horizontally under the drive of the cylinder, and the flipping lifting bracket controls the lifting of the entire flipping moving plate. It moves to the next work position and descends after reaching the work position. The flipping gripper releases, the flipping moving plate resets and grabs the next semi-finished product, while the translation gripper clamps the semi-finished product. At this time, the installation of copper pipes begins. After the copper pipes are installed, they move to the next position. The visual inspection mechanism takes pictures to inspect the completed installation. After the inspection is completed, it is determined whether to convey downwards or report an error based on the inspection results. Optionally, depending on the equipment cost, an NG product grabbing mechanism can be set to remove NG products, or NG products can be removed manually. Then, the next process continues to assemble the spring and outer frame cover plate.

[0025] More specifically, a coil placement and conveying mechanism 302 is provided on the lower inner side of the coil feeding mechanism 209, and a coil placement and feeding mechanism 303 is provided on the adjacent side of the coil placement and conveying mechanism 302. The coil placement and conveying mechanism 302 and the coil placement and feeding mechanism 303 have the same structure, both being conveying mechanisms driven by a motor. A first annular conveying mechanism 310 is provided on the inner side of the coil placement and conveying mechanism 302 and the coil placement and feeding mechanism 303. The first annular conveying mechanism 310 is arranged along the axial direction of the frame 1 and is located at the central axis of the frame 1. An outer frame riveting mechanism 309 is provided at the end of the first annular conveying mechanism 310. In this embodiment, after the spring is installed, the coil needs to be installed. The coil has been wound in the coil feeding mechanism and is manually placed into the inner side of the coil placement and conveying mechanism, and automatically conveyed and transferred from the coil placement and conveying mechanism to the coil placement and feeding mechanism. After the semi-finished product is conveyed to the first annular conveying mechanism, it is assembled.

[0026] More specifically, a coil assembly fixture 308 is provided above the first annular conveying mechanism 310. The coil assembly fixture 308 includes a main support 3081, a moving guide rail 3082, and a gripping mechanism 3083. The main support 3081 is a gantry structure with a groove on the outer side of its crossbeam. A transmission screw is installed inside the crossbeam, and a drive motor is connected to the screw outside the crossbeam. The moving guide rail 3082 is installed on the groove of the crossbeam of the main support 3081. A nut is provided on the moving guide rail 3082 to cooperate with the transmission screw, and it is driven by the drive motor. Grooves are also provided on both sides of the bottom of the moving guide rail 3082. The gripping mechanism 3083 is installed on the coil assembly fixture. On the sliding guide rail 3082, a screw drive mechanism is also provided to drive and control the coil tooling gripping mechanism 3083. The coil tooling gripping mechanism 3083 is equipped with several pneumatic grippers, which are also sliding lifting structures installed on the main body of the coil tooling gripping mechanism 3083. The lifting is controlled by a cylinder. Specifically, the drive motor drives the coil tooling sliding guide rail to move the coil tooling gripping mechanism radially. The pneumatic grippers in the coil tooling gripping mechanism grip the coil under the drive of the cylinder and install it on the semi-finished product. After installation, it moves to the next station on the first annular conveying mechanism, that is, the cover plate is installed. After the cover plate is installed, the cover plate is riveted to the outer frame by the outer frame riveting mechanism to complete the initial assembly of the whole.

[0027] More specifically, the valve core loading and assembly area 4 includes a rotating clamping mechanism 401, a rotating clamping mechanism 402, and a valve core loading mechanism 407. The rotating clamping mechanism 401 consists of a long guide rail and a gripping mechanism mounted on the long guide rail. The long guide rail extends from the valve core loading and assembly area 4 to the outer frame riveting mechanism 309. Several sets of gripping mechanisms are provided, and several equidistant pneumatic grippers are provided on the gripping mechanisms. The gripping mechanisms cooperate with the outer frame riveting mechanism 309 to grip the preliminarily assembled semi-finished products with variable-distance gripping. The rotating clamping mechanism 402 includes a rotating clamping bracket 4021 and a rotating clamping gripping plate 4022. The rotating clamping gripping plate 4022 is movably mounted on the rotating clamping bracket 4021. A lifting motor is mounted on the rotating clamping bracket 4021 to control the lifting of the rotating clamping gripping plate 4022. Several pneumatic grippers are mounted on the bottom of the rotating clamping gripping plate 4022. Since the outer frame riveting mechanism only rivets one product at a time, several pneumatic grippers are mounted on the rotating clamping gripping plate to clamp several semi-finished products at the same time before moving them. In this embodiment, the structure of six pneumatic grippers is illustrated. The spacing between each semi-finished product is precisely positioned, and the corresponding grippers can be matched according to the production of products of different specifications, so as to facilitate rapid operation at a suitable distance in subsequent operations, obtain the best production rhythm, and effectively improve the subsequent assembly efficiency. The valve core feeding mechanism 407 includes a valve core vibration feeding mechanism 4071 and a valve core gripping mechanism 4072. The valve core vibration feeding mechanism 4071 is equipped with a conveying mechanism at its front end, and the valve core gripping mechanism 4072 is equipped with a translation mechanism and can move along the running direction of the conveying mechanism at the front end of the valve core vibration feeding mechanism 4071. The gripping part is a pneumatic clamping mechanism that is driven by a cylinder to lift vertically. At this station, the valve core gripping mechanism 4072 grips the valve core for assembly.

[0028] More specifically, the valve core feeding mechanism 407 is provided with an upper and lower cover feeding mechanism on one side. The upper and lower cover feeding mechanism includes an upper cover feeding mechanism 403, a lower cover feeding mechanism 404, and a lifting bracket 410. The lifting bracket 410 is radially arranged inside the frame 1. The upper cover feeding mechanism 403 and the lower cover feeding mechanism 404 are located at both ends of the lifting bracket 410. The upper cover feeding mechanism 403 and the lower cover feeding mechanism 404 have the same structure and installation method. The upper cover feeding mechanism 403 includes an upper cover gripping mechanism 403. 1. The upper cover material tray 4032 and the lower cover feeding mechanism 404 include a lower cover gripping mechanism 4041 and a lower cover material tray 4042. The upper cover gripping mechanism 4031 and the lower cover gripping mechanism 4041 are respectively arranged on both sides of the lifting bracket 410. Each of the upper cover gripping mechanism 4031 and the lower cover gripping mechanism 4041 is provided with a movable bracket. Each movable bracket is provided with a servo motor. The output end of the servo motor is provided with a gear. The two sides of the lifting bracket 410 are provided with racks that cooperate with the gears at the output end of the servo motors. The lower cover gripping mechanism... The mechanism 4041 is equipped with a gripping arm 40411, which also has a servo motor. A rack is mounted on the moving bracket. The gripping arm 40411 moves via the cooperation of the servo motor and the rack. The gripping arm 40411 also has a vertically lifting pneumatic gripper. After the valve core is loaded, the upper and lower covers are loaded. The upper and lower covers are installed from both sides. The upper cover gripping mechanism grips the upper cover from the upper cover tray via the gripping arm. The moving bracket controls the movement of the upper cover gripping mechanism. After gripping, [further steps are taken]. The upper cover is installed, and the lower cover gripping mechanism also grips the lower cover from the lower cover material tray via the gripping arm. The moving bracket controls the movement of the lower cover gripping mechanism. It can be understood that in this embodiment, the upper and lower cover material trays are lifting mechanisms. There is a material tray storage and conveying mechanism at the lower level of the frame. The lifting mechanism rises from the bottom of the material tray conveying mechanism and simultaneously lifts the material tray to the top of the worktable. After the material is picked up, the lifting mechanism descends, and the empty material tray is placed back on the conveying mechanism. When the next material tray moves, the lifting mechanism lifts again. This is how the material tray is automatically changed.

[0029] More specifically, the upper cover feeding mechanism 403 is provided with an upper cover sealing ring feeding and assembly mechanism 405 on one side. The upper cover sealing ring feeding and assembly mechanism 405 includes an upper cover sealing ring vibration feeding mechanism 4051 and an upper cover sealing ring gripping feeding mechanism 4052. A conveying mechanism is provided on one side of the upper cover sealing ring vibration feeding mechanism 4051 to cooperate with the upper cover sealing ring gripping feeding mechanism 4052. The upper cover sealing ring gripping feeding mechanism 4052 is a guide rail type moving gripping mechanism. A second annular conveying mechanism 4 is provided inside the upper cover sealing ring feeding and assembly mechanism 405. 08. The second annular conveyor mechanism 408 axially penetrates the entire valve core feeding and assembly area 4 and extends to the overall clamping and discharging area 5. A finished product conveyor belt 10 is provided on one side of the end of the second annular conveyor mechanism 408. Several product fixing seats 4081 are also provided on the second annular conveyor mechanism 408. The product fixing seats 4081 have a three-row structure and are used for fixing and placing semi-finished products, lower covers, and valve cores. When the upper cover is installed, the upper cover sealing ring needs to be installed. After the upper cover sealing ring grabbing feeding mechanism grabs the upper cover sealing ring, it is installed on the outside of the upper cover to ensure external sealing. A silicone cap loading and assembly mechanism 406 is provided on one side of the lower cover loading mechanism 404. The silicone cap loading and assembly mechanism 406 includes a silicone cap flexible vibration mechanism and a moving gripping mechanism. A vision inspection camera is provided on the moving gripping mechanism. At this station, the silicone cap is assembled on the valve core. The vision inspection camera inspects the device to ensure the accuracy of the silicone cap installation.

[0030] More specifically, the overall clamping and unloading area 5 also includes a flipping and translating mechanism 501 and a screw fastening mechanism 503. The flipping and translating mechanism 501 is adjacent to the upper cover sealing ring feeding and assembly mechanism 405. The tooling clamping mechanism 502, the screw fastening mechanism 503, and the finished product unloading mechanism 504 are sequentially arranged on the side of the flipping and translating mechanism 501 away from the upper cover sealing ring feeding and assembly mechanism 405. In the final overall clamping and unloading area, the valve core, semi-finished product, and lower cover are gripped and assembled. The tooling clamping mechanism performs the final assembly, and the screw fastening mechanism performs the final fixation. Then, the finished product is taken away by the finished product unloading mechanism, completing the single production process of the product.

[0031] More specifically, the flipping and translating mechanism 501 includes a flipping and translating bracket 5011, an upper transfer gripper 5012, a lower gripping gripper 5013, and a rotary motor 5014. The flipping and translating bracket 5011 is equipped with a cylinder-driven slide, the upper transfer gripper 5012 is mounted on the slide, the lower gripping gripper 5013 is positioned below the upper transfer gripper 5012, the rotary motor 5014 is mounted on the side wall of the slide, and a rotating shaft is mounted in the middle of the lower gripping gripper 5013, extending out of the side wall of the slide. The rotary motor 5014 is connected to the rotating shaft via a belt. In the previous station, since the semi-finished product is in the state of having the top cover installed, in this station, the finished product is flipped to facilitate the installation of the valve core and the bottom cover.

[0032] More specifically, the tooling clamping mechanism 502 includes a clamping movable seat 5021, a clamping pneumatic chuck 5022, a clamping bracket 5023, a movable plate drive motor 5024, and a movable plate 5025. The movable plate 5025 is movably mounted on one side of the clamping bracket 5026. A transmission nut is provided inside the movable plate 5025. The clamping movable seat 5021 is mounted on the movable plate 5025, and the clamping pneumatic chuck 5022 is mounted on the clamping movable seat 5021. The movable plate drive motor 5024 is mounted on the top of the clamping movable seat 5021. A transmission screw is provided inside the clamping bracket 5023. The movable plate drive motor 5024 is connected to the transmission screw, and the transmission screw cooperates with the transmission nut on the movable plate 5025. In this workstation, three clamping mechanisms are set up, corresponding to the semi-finished product, the lower cover, and the valve core. Under the control of the movable plate drive motor, the valve core and the lower cover are gripped and assembled in sequence, thereby completing the overall assembly.

[0033] More specifically, the screw fastening mechanism 503 includes a fastening drive mechanism 5031, a fastening cutter head 5032, and a fastening bracket 5033. The fastening mechanism 5031 is mounted on the fastening bracket 5033, and the fastening cutter head 5032 is located below the fastening drive mechanism 5031 and connected to the output end of the fastening drive mechanism 5031. A translation mechanism is provided on the fastening bracket 5033, which is connected to the fastening drive mechanism 5031 to control the movement of the fastening drive mechanism 5031. After the product assembly is completed, the fastening cutter head performs the final screw fastening, thus completing the entire product assembly process.

[0034] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of the present invention, as long as they do not depart from the spirit and scope of the technical solution of the present invention, should be covered within the scope of the claims of the present invention.

Claims

1. A multi-station automated valve body assembly line, comprising a frame (1), characterized in that: The frame (1) is sequentially provided with a turntable feeding assembly area (2), a sealing detection feeding assembly area (3), a valve core feeding assembly area (4), and an overall clamping discharge area (5). The turntable feeding assembly area (2) includes, in a counterclockwise order, a axial vibration feeding mechanism (201), an outer frame feeding mechanism (203), a first O-ring assembly mechanism (206), a partition feeding assembly mechanism (208), a coil feeding mechanism (209), and a semi-finished product discharge mechanism (210) arranged on the outside of the turntable (211). The axial vibration feeding mechanism (201) is located on... A conveyor belt is provided, and a shaft gripping and feeding mechanism (202) is provided below the front end of the conveyor belt to cooperate in gripping and placing the shaft. The semi-finished product discharge mechanism (210) extends into the sealing detection feeding and assembly area (3). A translation and flipping detection mechanism (301) is provided on the front side of the sealing detection feeding and assembly area (3) to cooperate with the semi-finished product discharge mechanism (210). The overall clamping and discharge area (5) includes a tooling clamping mechanism (502) and a finished product discharge mechanism (504). The finished product discharge mechanism (504) is located behind the tooling clamping mechanism (502).

2. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: The outer frame feeding mechanism (203) includes an outer frame feeding bracket (2031), on which an outer frame gripping claw (2032) is provided. The outer frame gripping claw (2032) is driven by a cylinder. An outer frame vibrating feeding box (6) is provided on the outside of the outer frame feeding mechanism (203). A conveyor belt is provided on one side of the outer frame vibrating feeding box (6) extending below the outer frame gripping claw (2032). An outer frame shaping mechanism (204) and a first riveting mechanism (205) are arranged sequentially on the counterclockwise side of the outer frame feeding mechanism (203). The outer frame shaping mechanism (204) is a vertical lifting shaping fixture driven by a cylinder. The first O-ring is assembled... The first O-ring vibrating feed box (207) is provided on one side of the assembly mechanism (206). The first O-ring assembly mechanism (206) includes a first O-ring gripper (2061), a first flip gripper (2062), an O-ring rotating seat (2063), and a first O-ring assembly gripper (2064). The first O-ring assembly mechanism (206) also includes a support frame. The first O-ring gripper (2061) is slidably disposed on the support frame and driven by a cylinder. The first flip gripper (2062) is disposed on the side of the first O-ring gripper (2061) away from the first O-ring vibrating feed box (207), and a rotary motor is provided on the first flip gripper (2062).

3. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: The partition feeding and assembly mechanism (208) includes a gripping mechanism and a partition assembly mechanism. The gripping mechanism consists of a support and a second flipping gripper (2081) that is vertically raised and lowered on the support. A cylinder is provided on the support to control the second flipping gripper (2081) to be raised and lowered, and a rotary motor is also provided on the support to control the second flipping gripper (2081) to be rotated. The partition assembly mechanism consists of a partition assembly support (2082), a partition gripping gripper (2083), and a partition tray (2084). There are two partition gripping grippers (2083), which are slidably disposed on the partition assembly support (2082) and are driven by a cylinder installed on the partition assembly support (2082).

4. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: The aforementioned translational and flipping detection mechanism (301) includes a flipping moving plate (3011), a flipping lifting bracket (3012), a flipping gripper (3013), a translation gripper (3014), and a visual inspection mechanism (3015). The flipping moving plate (3011) is mounted on the flipping lifting bracket (3012), and the flipping moving plate (3011) is driven by a cylinder. The flipping gripper (3013) is located at one front end of the flipping moving plate (3011), and the translation gripper (3014) is located on the flipping gripper (3015). 13) On the rear side, the visual inspection mechanism (3015) is located on the rear side of the translation gripper (3014). On the opposite side of the translation and flipping inspection mechanism (301), a copper tube feeding mechanism (304), a spring feeding mechanism (305), and an outer frame cover plate feeding mechanism (306) are arranged in sequence. On the outer side of the copper tube feeding mechanism (304), the spring feeding mechanism (305), and the outer frame cover plate feeding mechanism (306), a copper tube disc vibration feeding mechanism (7), a spring vibration feeding mechanism (8), and a cover plate vibration feeding mechanism (9) are arranged in sequence.

5. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: A coil placement conveying mechanism (302) is provided on the lower inner side of the coil feeding mechanism (209). A coil placement feeding mechanism (303) is provided on the adjacent side of the coil placement conveying mechanism (302). The coil placement conveying mechanism (302) and the coil placement feeding mechanism (303) have the same structure and are both conveying mechanisms driven by a motor. A first annular conveying mechanism (310) is provided on the inner side of the coil placement conveying mechanism (302) and the coil placement feeding mechanism (303). The first annular conveying mechanism (310) is arranged along the axial direction of the frame (1) and is located at the central axis of the frame (1). An outer frame riveting mechanism (309) is provided at the end of the first annular conveying mechanism (310). A coil assembly fixture (308) is provided above the first annular conveying mechanism (310). The coil assembly fixture (308) includes a coil fixture main support (3081), a coil fixture moving guide rail (3082), and a coil fixture gripping mechanism (3083). 083), the main support bracket (3081) of the coil fixture is a gantry structure. A sliding groove is provided on the outer side of its crossbeam, and a transmission screw is installed inside the crossbeam. A drive motor is installed outside the crossbeam and connected to the screw. The moving guide rail (3082) of the coil fixture is installed on the sliding groove of the crossbeam of the main support bracket (3081). Nuts are provided on the moving guide rail (3082) to cooperate with the transmission screw, and it is driven by the drive motor. The bottom sides of the moving guide rail (3082) are... A chute is also provided. The coil tooling gripping mechanism (3083) is installed on the chute of the coil tooling moving guide rail (3082). The coil tooling moving guide rail (3082) is also provided with a screw drive mechanism to drive and control the coil tooling gripping mechanism (3083). The coil tooling gripping mechanism (3083) is provided with several pneumatic grippers. The pneumatic grippers are also chute-type lifting structures installed on the main body of the coil tooling gripping mechanism (3083) and are lifted and lowered by cylinders.

6. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: The valve core loading and assembly area (4) includes a rotating clamping mechanism (401), a rotating clamping mechanism (402), and a valve core loading mechanism (407). The rotating clamping mechanism (401) consists of a long guide rail and a gripping mechanism mounted on the long guide rail. The long guide rail extends from the valve core loading and assembly area (4) to the outer frame riveting mechanism (309). The gripping mechanism is provided in several sets, and the gripping mechanism is provided with several equidistant pneumatic grippers. The gripping mechanism cooperates with the outer frame riveting mechanism (309). The rotating clamping mechanism (402) includes a rotating clamping bracket (4021) and a rotating clamping gripping plate (4022). The rotating clamping gripping plate (4022) is movably mounted. On the rotating clamp bracket (4021), a lifting motor is provided to control the lifting of the rotating clamp gripping plate (4022). Several pneumatic grippers are provided at the bottom of the rotating clamp gripping plate (4022). The valve core feeding mechanism (407) includes a valve core vibration feeding mechanism (4071) and a valve core gripping mechanism (4072). A conveying mechanism is provided at the front end of the valve core vibration feeding mechanism (4071). The valve core gripping mechanism (4072) is provided with a translation mechanism and can move along the running direction of the conveying mechanism at the front end of the valve core vibration feeding mechanism (4071). The gripping part is a pneumatic gripping mechanism that is driven by a cylinder to lift vertically.

7. The automated assembly line for multi-station valve bodies according to claim 6, characterized in that: The valve core feeding mechanism (407) is provided with an upper and lower cover feeding mechanism on one side. The upper and lower cover feeding mechanism includes an upper cover feeding mechanism (403), a lower cover feeding mechanism (404), and a lifting bracket (410). The lifting bracket (410) is radially arranged inside the frame (1). The upper cover feeding mechanism (403) and the lower cover feeding mechanism (404) are located at both ends of the lifting bracket (410). The upper cover feeding mechanism (403) and the lower cover feeding mechanism (404) have the same structure and installation method. The upper cover feeding mechanism (403) includes an upper cover gripping mechanism (4031) and an upper cover tray (4032). The lower cover feeding mechanism (404) includes a lower cover gripping mechanism (4041) and a lower cover tray (4042). The upper cover gripping mechanism (4031) and the lower cover gripping mechanism (4041) are respectively set on both sides of the hoisting bracket (410). Both the upper cover gripping mechanism (4031) and the lower cover gripping mechanism (4041) are equipped with a movable bracket. The movable bracket is equipped with a servo motor. The output end of the servo motor is equipped with a gear. The two sides of the hoisting bracket (410) are equipped with racks that cooperate with the gears at the output end of the servo motor. The lower cover gripping mechanism (4041) is equipped with a gripping arm (40411). The gripping arm (40411) is also equipped with a servo motor. The movable bracket is equipped with a rack. The gripping arm (40411) moves through the cooperation of the servo motor and the rack. The gripping arm (40411) is equipped with a vertically lifting pneumatic gripper.

8. The automated assembly line for multi-station valve bodies according to claim 7, characterized in that: The upper cover feeding mechanism (403) is provided with an upper cover sealing ring feeding assembly mechanism (405) on one side. The upper cover sealing ring feeding assembly mechanism (405) includes an upper cover sealing ring vibration feeding mechanism (4051) and an upper cover sealing ring gripping feeding mechanism (4052). The upper cover sealing ring vibration feeding mechanism (4051) is provided with a conveying mechanism on one side to cooperate with the upper cover sealing ring gripping feeding mechanism (4052). The upper cover sealing ring gripping feeding mechanism (4052) is a guide rail type moving gripping mechanism. The upper cover sealing ring feeding assembly mechanism (405) is provided with a second annular conveying mechanism (408) inside. The second annular conveying mechanism (408) axially penetrates the entire valve core feeding assembly area (4) and extends to the overall clamping and discharge area (5). A finished product conveyor belt (10) is provided on one side of the end of the second annular conveying mechanism (408). Several product fixing seats (4081) are also provided on the second annular conveying mechanism (408). The lower cover feeding mechanism (404) is provided with a silicone cap feeding assembly mechanism (406) on one side. The silicone cap feeding assembly mechanism (406) includes a silicone cap flexible vibration mechanism and a moving gripping mechanism. A visual inspection camera is provided on the moving gripping mechanism.

9. The automated assembly line for multi-station valve bodies according to claim 1, characterized in that: The overall clamping and discharge area (5) further includes a flipping and translating mechanism (501) and a screw fastening mechanism (503). The flipping and translating mechanism (501) is adjacent to the upper cover sealing ring feeding assembly mechanism (405). The tooling clamping mechanism (502), the screw fastening mechanism (503), and the finished product discharge mechanism (504) are arranged sequentially on the side of the flipping and translating mechanism (501) away from the upper cover sealing ring feeding assembly mechanism (405).

10. The automated assembly line for multi-station valve bodies according to claim 9, characterized in that: The flipping and translating mechanism (501) includes a flipping and translating bracket (5011), an upper transfer gripper (5012), a lower gripper (5013), and a rotary motor (5014). The flipping and translating bracket (5011) is provided with a cylinder-driven slide. The upper transfer gripper (5012) is provided on the slide. The lower gripper (5013) is provided below the upper transfer gripper (5012). The rotary motor (5014) is provided on the side wall of the slide. The lower gripper (5013) has a rotating shaft in the middle, and the rotating shaft extends out of the side wall of the slide. The rotary motor (5014) is connected to the rotating shaft by a belt. The tooling clamping mechanism (502) includes a clamping movable seat (5021), a clamping pneumatic chuck (5022), a clamping bracket (5023), a movable plate drive motor (5024), and a movable plate (5025). The movable plate (5025) is movably disposed on one side of the clamping bracket (5026). A transmission nut is provided inside the movable plate (5025). The clamping movable seat (5021) is disposed on the movable plate (5025). The clamping pneumatic chuck (5022) is disposed on the clamping movable seat (5021). The movable plate drive motor (5024) is disposed on the top of the clamping movable seat (5021). A transmission screw is provided inside the clamping bracket (5023). The movable plate drive motor (5024) is connected to the transmission screw. The transmission screw cooperates with the transmission nut on the movable plate (5025). The screw fastening mechanism (503) includes a fastening drive mechanism (5031), a fastening cutter head (5032), and a fastening bracket (5033). The fastening mechanism (5031) is mounted on the fastening bracket (5033). The fastening cutter head (5032) is located below the fastening drive mechanism (5031) and connected to the output end of the fastening drive mechanism (5031). A translation mechanism is mounted on the fastening bracket (5033) and is connected to the fastening drive mechanism (5031) to control the movement of the fastening drive mechanism (5031).

Images