An automatic assembly machine for motor mover springs and a transfer and distribution device

Abstract

This invention discloses an automatic assembly machine for motor mover springs and a transfer and distribution device, comprising a feeding line for automatically transporting the mover, a spring assembly section for automatically feeding and assembling the springs, and a display and operation section. The spring assembly section includes a vibratory feeding mechanism, a distribution mechanism, a transfer mechanism, and an assembly mechanism. The feeding line includes an assembly fixture and a clamping and correction mechanism. The assembly fixture carries the mover and drives its linear motion. The clamping and correction mechanism is located on the side of the assembly fixture and is used to press down to fix and laterally position the mover. This invention realizes automatic feeding and assembly of the mover and springs, achieving continuous batch feeding of springs, dual-station cyclic distribution of springs, cyclic cutting and supply of springs, and rapid material handling and assembly. It effectively improves the continuity and efficiency of spring feeding and has synchronous positioning of the assembly fixture and mover, as well as mover rotation adjustment functions, effectively ensuring positional stability during assembly and improving assembly accuracy.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of robot transmission component manufacturing equipment, and particularly relates to a motor rotor spring automatic assembly machine and a transfer material distribution device. BACKGROUND

[0002] The motor is a basic part in the field of intelligent manufacturing, which can be widely applied to robots, automated production lines and automated equipment, and is used for providing power in the driving or transmission process. In actual application process, the motor power can be converted through a related transmission mechanism to realize various automatic movements.

[0003] The motor rotor is a core component of the motor, which outputs rotary power under the driving of electric energy. In the production process of the motor rotor, a spring hole is formed in the base of the motor rotor, and the spring needs to be inserted and assembled into the spring hole. The existing assembly technology is generally completed by manual assembly, which has low efficiency and cannot guarantee the assembly quality, and cannot meet the requirements of batch assembly capacity of the motor rotor. In addition, based on the requirement of installation stability, the outer diameter of the spring is slightly larger than the inner diameter of the spring buckle on the rotor. In the installation process, a large external force is needed to press the spring into the spring hole. The installer can only press the spring from the outside, which may cause the spring to deform in the process, resulting in low assembly yield. Therefore, it is necessary to design a motor rotor spring automatic assembly equipment to improve the assembly efficiency and assembly yield. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a motor rotor spring automatic assembly machine and a transfer material distribution device, which can realize automatic feeding and mutual assembly of the rotor and the spring, realize continuous batch feeding of the spring, spring double-station circulating material distribution, spring rotating circulating cutting supply and rapid material taking and assembly, effectively improve the continuity and efficiency of the spring feeding, and have the functions of assembly jig and rotor synchronous positioning and rotor rotating adjustment, effectively guarantee the position stability during assembly, improve the assembly precision.

[0005] The technical solution adopted in this invention is as follows: An automatic assembly machine for motor mover springs, used for assembling springs for motor movers, includes a feeding line for automatically transporting the mover, a spring assembly section for automatically feeding and assembling springs, and a display and operation section. The spring assembly section includes a vibratory feeding mechanism, a distributing mechanism, a transfer mechanism, and an assembly mechanism. The vibratory feeding mechanism is mounted on the machine platform and is used to store springs to be assembled, and automatically and continuously outputs the springs one by one. The distributing mechanism is located on the guide outlet side of the vibratory feeding mechanism and is used to receive guide springs. The springs are fed out and the received springs are circulated and discharged; the transfer mechanism is located on the side of the vibrating feeding mechanism and is used to receive the springs discharged by the distributing mechanism; the assembly mechanism is located on the side of the transfer mechanism and the feeding line body. After the assembly mechanism takes out the spring from the transfer mechanism, it inserts the spring into the moving part; the distributing mechanism includes a distributing slide, a distributing guide plate, a clamping and deflecting component and a distributing pusher, wherein the distributing slide is movably arranged along the X-axis direction, and the top of the distributing slide is provided with a movable slide groove extending along the Y-axis direction; the distributing guide plate is horizontally arranged in the distributing mechanism. Above the material slide block, a vertically continuous arc-shaped slide rail is formed on the material distribution guide plate along the X-axis. The material clamping and reversing component is mounted on the material distribution slide block and is movably positioned within the movable slide groove along the Y-axis. The material clamping and reversing component extends upward into the arc-shaped slide rail. When the material distribution slide block drives the material clamping and reversing component to move along the X-axis, the material clamping and reversing component moves along the arc-shaped slide rail to clamp the spring when receiving material and release the spring when discharging material. The material distribution pusher is located on the side of the material distribution slide block near the vibrating feeding mechanism. A pushing groove is formed inside the material distribution pusher, and the pushing groove connects with the guide outlet of the vibrating feeding mechanism. The feed line has a connecting port for receiving springs and moving them along the X-axis to push them to the guide hole below, allowing them to slide into the guide hole. The transfer mechanism connects to the guide hole, receives the springs introduced through the guide hole, and continuously rotates them to the assembly mechanism for material handling. The feeding line includes an assembly fixture and a clamping and correction mechanism. The assembly fixture carries the mover and drives it to move linearly. The clamping and correction mechanism is located on the side of the assembly fixture and is used to press down to fix and laterally position the mover.

[0006] Preferably, the motor mover includes a mover and a spring, wherein at least two spring holes extending horizontally are provided on the side wall of the base of the mover; the spring includes at least two springs, which are horizontally inserted into the spring holes; the side wall of the spring extends in an arc-shaped path along its axial direction.

[0007] Preferably, the material distribution mechanism further includes a material distribution support, a material distribution platform, and a drive assembly. The material distribution support is horizontally positioned, with two upwardly protruding blocks spaced apart on the side closest to the vibrating feeding mechanism. The material distribution platform is horizontally positioned on the two upwardly protruding blocks, with two stop blocks spaced apart on the upper sides of the platform, forming a pushing space between the two stop blocks. Two vertically penetrating guide holes are provided on the material distribution platform. The drive assembly is positioned on the material distribution support and outputs linear power along the X-axis. The material distribution slide is horizontally positioned on the drive assembly and extends horizontally into the pushing space, moving linearly within the pushing space under the drive assembly's influence. A material distribution slide rail is provided within the movable slide groove along the Y-axis.

[0008] Preferably, the material clamping and reversing assembly includes a material clamping slide and a material clamping guide post. The material clamping slide is slidably embedded in the material distributing slide rail along the Y-axis. The side of the material clamping slide near the vibratory feeding mechanism has a horizontally extending U-shaped groove for horizontally engaging the spring in the pusher groove. The material clamping guide post is vertically mounted on the material clamping slide and extends upward into the arc-shaped slide. The middle part of the arc-shaped slide extends towards the vibratory feeding mechanism and is aligned with the pusher groove along the Y-axis. The two sides of the arc-shaped slide extend away from the vibratory feeding mechanism. The vibratory feeding mechanism extends and aligns with the guide hole; when the material clamping slide moves along the X-axis with the material distributing slide, the material clamping guide column slides in the arc-shaped slide. The thrust of the side wall of the arc-shaped slide drives the material clamping guide column to move along the Y-axis. At the push groove, the U-shaped groove of the material clamping slide moves toward the vibratory feeding mechanism to clamp the spring that is lifted into the push groove. At the guide hole, the U-shaped groove of the material clamping slide moves away from the vibratory feeding mechanism to release the spring and facilitate the spring to slide into the guide hole.

[0009] Preferably, the side plate is provided on the side wall of the material distribution pusher near the vibrating feeding mechanism, and the side plate is provided with an inwardly recessed docking groove corresponding to the pusher groove for docking with the guide outlet of the vibrating feeding mechanism; the lower end of the guide hole is connected to a guide pipe, one end of the guide pipe docks with the guide hole, and the other end docks with the transfer mechanism, and the spring that slides into the guide hole is led out to the transfer mechanism through the guide pipe.

[0010] Preferably, the transfer mechanism includes a transfer bracket, a receiving assembly, a cutting assembly, and an infeed assembly. The transfer bracket is mounted on a machine base. The receiving assembly is mounted on the transfer bracket and connected to the guide pipe of the material distribution mechanism. The springs leading out of the guide pipe are guided into the cutting assembly via the receiving assembly. The cutting assembly is mounted on the transfer bracket and has at least two infeed slots spaced circumferentially in a vertical plane. The cutting assembly rotates in the vertical plane and connects to the receiving assembly via the infeed slots. The receiving assembly guides the springs into the infeed slots. The infeed assembly is located on the side of the cutting assembly and docks with the infeed slots of the cutting assembly. The assembly mechanism removes the springs from the infeed slots via the infeed assembly.

[0011] Preferably, the receiving assembly includes a material tube support, a receiving tube, and a sensor. The material tube support is mounted on a transfer bracket and has a mounting through hole with one side open to allow the receiving tube to be inserted and locked in place. The receiving tube is inserted into the mounting through hole of the material tube support, with its upper end connected to the guide tube to guide the spring, and the other end extending downwards. A detection through hole is provided on the side wall of the receiving tube. The sensor is located on the side of the receiving tube and aligned with the detection through hole to detect the spring in the receiving tube.

[0012] Preferably, the cutting assembly includes a rotary motor and a cutting disc. The rotary motor is mounted on one side wall of the transfer bracket, and its output end extends to the other side of the transfer bracket. The cutting disc is vertically mounted on the other side of the transfer bracket and connected to the output end of the rotary motor, rotating in a vertical plane driven by the rotary motor. The cutting disc has a circular disc structure with a through-hole in its center. At least two feed slots are spaced apart along the circumference on the side wall of the cutting disc. One end of each feed slot extends to the outer wall of the cutting disc, and the other end connects to the feed hole. The spring, which is led out by the receiving tube, enters through one end of the feed trough. A straight groove is provided on the upper edge of the feed trough along the radial direction of the cutting disc. The straight groove passes through both ends of the feed trough and the outer wall of the cutting disc, dividing the feed trough into two semi-circular grooves. The semi-circular grooves are recessed into the cutting disc. The side of the groove closest to the outer wall of the cutting disc is an open surface to allow the spring to be introduced or discharged. The side of the groove closest to the push hole is provided with a blocking surface to support the blocking spring. The side wall of the cutting disc is provided with at least two mounting holes to allow the cutting disc to be connected and fixed to the output end of the rotary motor.

[0013] Preferably, the feeding assembly includes a guide block, a pusher cylinder, a pusher seat, a first support block, and a pusher plate. The guide block is mounted on the side wall of the transfer bracket and has a through-hole groove that connects with the feeding groove, allowing the assembly mechanism to pass through the groove and retrieve the spring from the feeding groove. The pusher cylinder is mounted on the side wall of the transfer bracket and outputs power horizontally. The pusher seat is connected to the output end of the pusher cylinder. The first support block is mounted on the pusher seat. The pusher plate is an L-shaped plate with one end mounted on the first support block and the other end extending horizontally into the pusher hole. The pusher cylinder drives the pusher plate to move horizontally within the pusher hole, causing the pusher plate to pass through the straight groove in the middle of the feeding groove and push the spring from the feeding groove into the sleeve groove.

[0014] Preferably, the assembly mechanism includes a first linear module, a second linear module, a lifting linear module, an assembly support, an assembly slide, an assembly motor, an assembly rod, a second support block, and a buffer spring. The first linear module is horizontally mounted on the machine platform; the second linear module is mounted on the first linear module in a direction perpendicular to the first linear module and connected to its output end; the lifting linear module is mounted on the output end of the second linear module and outputs linear power vertically; the assembly support is horizontally connected to the output end of the lifting linear module, and the sidewall of the assembly support... The assembly support is equipped with a slide rail, and a second support block is vertically mounted at one end of the assembly support. The assembly slide is slidably connected to the slide rail, and one end of the assembly slide is connected to the second support block via a buffer spring. The other end of the assembly slide is vertically connected to a support plate. The assembly motor is mounted on one side wall of the support plate, and its output end extends horizontally to the other side of the support plate. The assembly rod is connected to the output end of the assembly motor and is driven to rotate by the assembly motor. The assembly rod extends horizontally into the transfer mechanism and is inserted into the spring so that the spring can be removed and inserted into the spring hole of the motor mover.

[0015] Preferably, the feeding line further includes an automatic line and a blocking mechanism. The automatic line is located on the side of the machine and has a transmission channel extending in a straight line. The assembly fixture is located in the transmission channel and is used to carry the moving part and move within the transmission channel driven by the automatic line. The blocking mechanism includes at least two sets, which are spaced apart in the transmission channel to block and position the assembly fixture. The pressing and correction mechanism is located on the automatic line.

[0016] A transfer and distribution device for an automatic assembly machine of motor actuator springs includes a vibratory feeding mechanism for automatic spring feeding, a distribution mechanism, and a transfer mechanism. The distribution mechanism is located on the guide port side of the vibratory feeding mechanism to receive the springs being discharged and to circulate and discharge them. The transfer mechanism is located on the side of the vibratory feeding mechanism to receive the springs discharged by the distribution mechanism and to transfer the received springs one by one to the assembly mechanism via a rotating distribution cycle, so that the assembly mechanism can remove the springs. The distribution mechanism includes... The system comprises a material dispensing slide, a material dispensing guide plate, a material clamping and reversing assembly, and a material dispensing pusher. The material dispensing slide is movably arranged along the X-axis, and its top has a movable groove extending along the Y-axis. The material dispensing guide plate is horizontally positioned above the material dispensing slide, and has a vertically continuous arc-shaped slide along the X-axis. The material clamping and reversing assembly is mounted on the material dispensing slide and movably arranged within the movable groove along the Y-axis, extending upwards into the arc-shaped slide. When the material dispensing slide moves the material clamping and reversing assembly along the X-axis, the material clamping and reversing assembly... The material reversing assembly moves along an arc-shaped slide to engage the spring during material receiving and release it during material release. The material distribution pusher is located on the side of the material distribution slide near the vibrating feeding mechanism. A pusher groove is provided inside the material distribution pusher, connecting to the guide outlet of the vibrating feeding mechanism to receive the spring and move it along the X-axis, pushing it to the guide hole below so that it can slide into the guide hole. The transfer mechanism includes a transfer bracket, a receiving assembly, a cutting assembly, and an infeed assembly. The transfer bracket is mounted on the machine platform. The receiving assembly... The spring is mounted on a transfer bracket and connected to the guide pipe of the material distribution mechanism. The spring led out by the guide pipe is guided into the cutting assembly via the receiving assembly. The cutting assembly is mounted on the transfer bracket and has at least two feed slots spaced apart along the circumferential direction in a vertical plane. The cutting assembly rotates in the vertical plane and is connected to the receiving assembly via the feed slots. The receiving assembly guides the spring into the feed slots. The feed assembly is located on the side of the cutting assembly and docks with the feed slots of the cutting assembly. The assembly mechanism removes the spring from the feed slots via the feed assembly.

[0017] The beneficial effects of this invention are as follows:

[0018] This invention addresses the shortcomings and deficiencies of existing technologies by independently developing and designing an automatic assembly machine and transfer distribution device for motor mover springs. This device enables automatic feeding and assembly of movers and springs, continuous batch feeding of springs, dual-station cyclic material distribution of springs, cyclic cutting and supply of springs, and rapid material picking and assembly. It effectively improves the continuity and efficiency of spring feeding and has assembly fixtures, synchronous positioning of movers, and mover rotation adjustment functions, which effectively ensure positional stability during assembly and improve assembly accuracy.

[0019] This invention is applied to the field of automated assembly production of motor movers, specifically for the automated assembly production of motor mover springs. It aims to provide an automated device capable of achieving efficient and high-quality assembly production of motor mover springs. Specifically, the invention comprises a feeding line, a spring assembly section, and a display and operation section. The feeding line adopts an automated assembly line approach. The automatic line serves as the main body, driving multiple assembly fixtures to flow linearly within it. At the spring assembly station, the assembly fixtures are blocked and positioned by a blocking mechanism, then lifted upwards by the power output from a lower lifting cylinder, detaching them from the automatic line for spring assembly. The spring assembly section is located on the side of the feeding line, with the machine base as the supporting structure. The machine base is equipped with a vibratory feeding mechanism, a sorting mechanism, a transfer mechanism, and an assembly mechanism. The vibratory feeding mechanism uses the vibration power provided by the vibratory plate and vibratory seat to automatically arrange and guide the springs stored in the vibratory plate to the sorting mechanism one by one. After receiving the springs, the sorting mechanism guides the springs into the transfer mechanism in a cyclic feeding manner. After receiving the springs, the transfer mechanism supplies the springs to the assembly mechanism in a rotary cyclic cutting manner. After the assembly mechanism takes the springs out from the transfer mechanism, it assembles the springs into the spring holes of the mover.

[0020] The unique feature is that the material distribution mechanism of this invention adopts a dual-station reciprocating cyclic feeding method to achieve high-speed spring material distribution. The material distribution mechanism uses a material distribution support as a supporting structure. A material distribution platform is provided on the side of the material distribution support near the vibrating feeding mechanism. Two vertically penetrating guide holes are spaced apart on the material distribution platform. The dual guide hole structure forms a dual-station for material distribution and guiding. The material distribution slide, horizontally arranged in the pushing space formed by the blocks on both sides of the material distribution platform, is driven by the drive component to drive the material distribution pusher on the side near the vibrating feeding mechanism to circulate back and forth between the two guide holes along the X-axis. Furthermore, the material distribution pusher is provided with a pushing groove for receiving the springs led out from the vibrating feeding mechanism at the middle position. After receiving the springs, the material distribution slide and the material distribution pusher move along the X-axis. The mechanism reciprocates in a circular motion, continuously feeding the springs into the guide holes on both sides. Simultaneously, the material distribution slide has an inwardly recessed movable groove, within which a material distribution rail is positioned along the Y-axis. A clamping slide is slidably connected to the material distribution rail, and the clamping slide has an upwardly protruding clamping guide post. A U-shaped clamping groove is located on one side of the vibrating feeding mechanism. Furthermore, a material distribution guide plate is horizontally positioned above the material distribution slide. The guide plate is supported and fixed by protruding blocks on both sides of the material distribution support. An arc-shaped slide is provided on the guide plate, with its center protruding towards the vibrating feeding mechanism and corresponding to its material outlet. The two sides of the arc-shaped slide retract away from the vibrating feeding mechanism and correspond to two guide holes respectively. To prevent material jamming when the pusher groove picks up the spring, the internal dimension of the pusher groove is larger than the outer diameter of the spring. Because of this, when the pusher groove of the material distribution pusher picks up the spring and pushes it to the guide hole, misalignment between the spring and the guide hole can easily occur, preventing the spring from sliding accurately into the guide hole. To solve this problem, this invention movably mounts a material-locking slide along the Y-axis within a movable groove above the material distribution slide. A material-locking guide post on the material-locking slide extends into the arc-shaped slideway of the upper material distribution guide plate. When the material-locking slide moves along the X-axis with the material distribution slide, the reaction force of the arc-shaped slideway on the material-locking guide post controls the movement path of the material-locking slide in the Y-axis direction. When the material distribution slide moves the material-locking slide to the guide outlet to pick up the spring... At that time, the material distribution bracket moves horizontally outward above the material distribution groove under the push of the material distribution guide column. Its U-shaped groove holds the spring in the push groove (the outer diameter of the top of the spring placed vertically in the push groove is larger than the outer diameter of its middle part. After the U-shaped groove is engaged in the middle of the spring, it can lift the spring left and right, and at the same time position the spring left and right), so that its position in the push groove is fixed. This avoids the spring from shifting its position in the push groove when the push groove moves to the guide hole. It can ensure that when the push groove moves to the guide hole, the spring is accurately aligned with the guide hole in the vertical direction, so that it can slide smoothly into the guide hole. When the push groove moves to the guide hole, the arc-shaped slide controls the material clamping guide column to move the material clamping slide inward, and the U-shaped groove disengages from the spring inward so that the spring can slide into the guide hole.The material distribution mechanism of this invention automatically picks up springs while the material distribution slide moves back and forth between two guide holes, cyclically placing the picked-up springs into the two guide holes in turn. This achieves efficient, non-stop automatic material distribution and spring output, effectively improving spring distribution efficiency and reducing standby time. At the same time, the U-shaped groove of the clamping slide helps to fix the position of the spring in the push groove, ensuring the positional accuracy of the spring in the push groove during the process of being pushed to the guide hole, achieving precise sliding of the spring into the guide hole and reducing material blockage. Furthermore, the auxiliary clamping is achieved by using the arc-shaped slide and the movable setting of the material distribution slide in the Y-axis direction to convert the power of the material distribution slide in the X-axis direction into the movement change of the clamping slide in the Y-axis direction, without the need for additional power drive, effectively reducing energy consumption and material distribution costs.

[0021] Furthermore, this invention designs a transfer mechanism for the process of transferring the springs after material distribution to the assembly rod of the assembly mechanism. The transfer mechanism uses a transfer bracket as a load-bearing structure and includes a receiving assembly, a cutting assembly, and a feeding assembly. The receiving assembly's receiving pipe is connected to the guide pipe of the material distribution mechanism to receive the springs exiting the guide pipe. A sensor located outside the receiving assembly passes through a detection through-hole in the wall of the receiving pipe to detect the springs inside the pipe, so as to control the rotation of the cutting assembly to receive the springs. A key feature is that the cutting assembly of this invention uses a vertically arranged disc-shaped cutting disc as its main body. The cutting disc is located below the receiving pipe, and a pushing hole penetrating its side wall is opened in its middle. Multiple feeding slots are spaced apart along the circumference of the upper part of the cutting disc. The feeding slots are cylindrical and are radially opened on the cutting disc. The outer end extends to the outer wall of the cutting disc to align with the receiving tube and pick up the spring. The inner end is a blocking surface to support the spring. The cutting disc rotates in a vertical plane under the drive of a rotary motor, causing the multiple feeding slots on its side wall to move one by one to the receiving tube. After picking up the spring exiting from the receiving tube, the feeding slot rotates to the assembly mechanism so that the assembly mechanism can pick up the spring. The continuous rotation of the cutting disc realizes the cyclical rotation of spring picking and unpicking, maintaining a continuous supply of springs to the assembly mechanism without stopping the machine, reducing standby time and ensuring spring feeding efficiency. Furthermore, a straight groove is provided in the center of the feed trough along the radial direction, which divides the feed trough into two semi-circular grooves. The pusher plate of the feed assembly extends into the push hole from the outside and moves back and forth in a straight line in the push hole and the straight groove under the drive of the pusher cylinder. The side of the cutting disc is also provided with a guide block, and a sleeve groove is provided on the guide block corresponding to the feed trough. When the feed trough after picking up the spring rotates to the guide block, the feed trough and the sleeve groove are connected to each other. The pusher cylinder of the feed assembly drives the pusher plate to move in a straight line from the pusher trough to the straight groove of the feed trough, pushing the spring in the feed trough outward into the sleeve groove, so that the assembly rod of the assembly mechanism can insert into the sleeve groove from the outside to take out the spring. Attached Figure Description

[0022] Figure 1 This is one of the three-dimensional structural schematic diagrams of the present invention.

[0023] Figure 2 This is the second three-dimensional structural schematic diagram of the present invention.

[0024] Figure 3 This is one of the three-dimensional structural diagrams of the invention with the cover hidden.

[0025] Figure 4 This is the second schematic diagram of the three-dimensional structure of the invention behind the concealed casing.

[0026] Figure 5 This is the third schematic diagram of the three-dimensional structure of the invention behind the concealed casing.

[0027] Figure 6 This is one of the three-dimensional structural schematic diagrams of the spring assembly part of the present invention.

[0028] Figure 7 This is the second three-dimensional structural schematic diagram of the spring assembly part of the present invention.

[0029] Figure 8 This is a three-dimensional structural diagram of the vibratory feeding mechanism and the material distribution mechanism of the present invention.

[0030] Figure 9 This is one of the three-dimensional structural schematic diagrams of the material distribution mechanism of the present invention.

[0031] Figure 10 This is the second three-dimensional structural schematic diagram of the material distribution mechanism of the present invention.

[0032] Figure 11 This is one of the component disassembly diagrams of the material distribution mechanism of the present invention.

[0033] Figure 12 This is the second schematic diagram of the component disassembly structure of the material distribution mechanism of the present invention.

[0034] Figure 13 This is one of the three-dimensional structural diagrams of the transfer mechanism and assembly mechanism of the present invention.

[0035] Figure 14 This is the second three-dimensional structural schematic diagram of the transfer mechanism and assembly mechanism of the present invention.

[0036] Figure 15 This is one of the three-dimensional structural schematic diagrams of the assembly mechanism of the present invention.

[0037] Figure 16 This is the second three-dimensional structural schematic diagram of the assembly mechanism of the present invention.

[0038] Figure 17 for Figure 16 Enlarged structural diagram at point I.

[0039] Figure 18 This is one of the three-dimensional structural schematic diagrams of the transfer mechanism of the present invention.

[0040] Figure 19 This is the second three-dimensional structural schematic diagram of the transfer mechanism of the present invention.

[0041] Figure 20 This is a schematic diagram showing the component breakdown structure of the transfer mechanism of the present invention.

[0042] Figure 21 This is a three-dimensional structural diagram of the cutting disc of the present invention.

[0043] Figure 22 This is one of the three-dimensional structural schematic diagrams of the clamping and correction mechanism of the present invention.

[0044] Figure 23 This is the second three-dimensional structural schematic diagram of the clamping and correction mechanism of the present invention.

[0045] Figure 24 This is a three-dimensional structural diagram of the positioning component of the present invention.

[0046] Figure 25 This is one of the component structure diagrams of the positioning component of the present invention.

[0047] Figure 26 This is the second schematic diagram of the component structure of the positioning component of the present invention.

[0048] Figure 27 This is one of the three-dimensional structural diagrams of the feeding line part of the present invention.

[0049] Figure 28 This is the second three-dimensional structural diagram of the feeding line part of the present invention.

[0050] Figure 29 This is a three-dimensional structural diagram of the blocking mechanism and assembly fixture of the present invention.

[0051] Figure 30 This is one of the three-dimensional structural schematic diagrams of the assembly fixture of the present invention.

[0052] Figure 31 This is the second three-dimensional structural diagram of the assembly fixture of the present invention.

[0053] Figure 32 This is a three-dimensional structural diagram of the motor actuator of the present invention.

[0054] In the picture:

[0055] A. Feeding line body; B. Spring assembly body; C. Display and operation body;

[0056] 1. Machine base; 2. Vibrating feeding mechanism; 3. Material distribution mechanism; 4. Transfer mechanism; 5. Assembly mechanism; 6. Automatic production line; 7. Blocking mechanism; 8. Assembly fixture; 9. Pressing and correction mechanism; 10. CCD mechanism; 11. Demagnetizing mechanism; 0. Motor mover;

[0057] 01. Moving element; 02. Spring; p. Spring hole;

[0058] 21. Vibratory feeder; 22. Vibratory base; 23. Guide base; a. Material trough;

[0059] 31. Material distribution support; 32. Material distribution platform; 33. First material distribution cylinder; 34. Second material distribution cylinder; 35. Material distribution slide; 36. Material distribution slide rail; 37. Material clamping slide; 38. Material clamping guide post; 39. Material distribution guide plate; 310. Material distribution pusher; 311. Side plate; 312. Guide pipe; b. Movable slide; c. Arc-shaped slide; d. Push groove; e. Guide hole;

[0060] 41. Transfer bracket; 42. Rotary motor; 43. Material pipe support; 44. Material receiving pipe; 45. Sensor; 46. Guide block; 47. Cutting disc; 48. Pushing cylinder; 49. Pushing seat; 410. First support block; 411. Pushing plate; f. Detection through hole; g. Sleeve groove; h. Pushing hole; i. Feed groove; j. Mounting hole;

[0061] 51. First linear module; 52. Second linear module; 53. Lifting linear module; 54. Assembly support; 55. Assembly slide; 56. Assembly motor; 57. Assembly rod; 58. Second support block; 59. Buffer spring;

[0062] 91. Support frame; 92. Connecting frame; 93. Lifting cylinder; 94. Pressure block; 95. Moving element sensor; 96. Clamping cylinder; 97. Clamping connecting rod; 98. Positioning column; 99. Positioning cylinder; 910. Positioning rod; 911. Cylinder push rod; 912. Linkage push seat; 913. Push shaft; 914. Rotating push seat; 915. Rotation center shaft; k. Buckle hole;

[0063] 81. Fixture base; 82. Lifting cylinder; 83. Push rod; 84. Guide rod; 85. Top seat; 86. Fixture support; 87. Rotary seat; 88. Moving seat; m. Mounting groove; n. Positioning side groove. Detailed Implementation

[0064] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0065] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back, etc., are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0066] In this invention, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances. Example 1

[0067] like Figures 1 to 7As shown, this invention proposes an automatic assembly machine for motor rotor springs, used for assembling springs for motor rotors 0. It includes a feeding line section A for automatically transporting the rotor, a spring assembly section B for automatically feeding and assembling the springs, and a display and operation section C. The spring assembly section B includes a vibratory feeding mechanism 2, a material distribution mechanism 3, a transfer mechanism 4, and an assembly mechanism 5. The vibratory feeding mechanism 2 is mounted on the machine base 1 and stores the springs 02 to be assembled, automatically and continuously exporting the springs 02 one by one. The material distribution mechanism 3 is located on the guide outlet side of the vibratory feeding mechanism 2 and receives the exported springs 02, and then... 02 Circulating material feeding and output; the transfer mechanism 4 is located on the side of the vibrating feeding mechanism 2 and is used to receive the spring 02 output by the material distribution mechanism 3; the assembly mechanism 5 is located on the side of the transfer mechanism 4 and the feeding line body A. After the assembly mechanism 5 takes out the spring 02 from the transfer mechanism 4, it inserts the spring 02 into the mover 01; the material distribution mechanism 3 includes a material distribution slide 35, a material distribution guide plate 39, a material clamping and reversing component, and a material distribution pusher 310. The material distribution slide 35 is movably arranged along the X-axis direction, and the top of the material distribution slide 35 is provided with a movable groove b extending along the Y-axis direction; the material distribution guide plate 39 is horizontally arranged on the material distribution slide 35. The material distribution guide plate 39 has an arc-shaped slide rail c running vertically along the X-axis. The material clamping and reversing component is mounted on the material distribution slide 35 and is movable within the movable slide groove b along the Y-axis. The material clamping and reversing component extends upward into the arc-shaped slide rail c. When the material distribution slide 35 drives the material clamping and reversing component to move along the X-axis, the material clamping and reversing component moves along the arc-shaped slide rail c to clamp the spring 02 when receiving material and release the spring 02 when discharging material. The material distribution pusher 310 is located on the side of the material distribution slide 35 near the vibrating feeding mechanism 2. The material distribution pusher 310 has a pusher groove d, which connects to the guide outlet of the vibrating feeding mechanism 2. The spring 02 is then picked up and moved along the X-axis, pushing it to the lower guide hole e so that it can slide into the guide hole e. The transfer mechanism 4 is connected to the guide hole e, picks up the spring 02 introduced through the guide hole e, and continuously rotates the picked-up spring 02 to the assembly mechanism 5 for material handling. The feeding line part A includes an assembly fixture 8 and a pressing and correction mechanism 9. The assembly fixture 8 is used to carry the mover 01 and drive it to move linearly. The pressing and correction mechanism 9 is located on the side of the assembly fixture 8 and is used to press down to fix and laterally position the mover 01.

[0068] like Figure 32As shown, as an embodiment of the present invention, the motor mover 0 of the present invention includes a mover 01 and a spring 02, wherein at least two spring holes p extending in the horizontal direction are provided on the base side wall of the mover 01; the spring 02 includes at least two springs, and the at least two springs 02 are horizontally inserted into the spring holes p; the side wall of the spring 02 extends in an arc-shaped path along its axial direction.

[0069] like Figure 8 As shown in the figure, as an embodiment of the present invention, the vibrating feeding mechanism 2 of the present invention includes a vibrating plate 21, a vibrating seat 22 and a guide seat 23. The vibrating plate 21 is set on the machine base 1 and stores a plurality of springs 02 to be fed. The springs 02 are arranged one by one and then discharged by vibration. The vibrating seat 22 is set at the outlet of the vibrating plate 21 and is provided with a guide seat 23. The guide seat 23 is arranged in a straight line and has a material groove a extending in a straight line inside. One end of the material groove a is connected to the outlet of the vibrating plate 21 and the other end is the guide outlet. The springs 02 discharged by the vibrating plate 21 enter the material groove a one by one and are discharged one by one by the guide outlet along the material groove a by the vibrating seat 22 in a vibrating manner, so as to be received by the material distribution mechanism 3 set on the guide outlet side.

[0070] Furthermore, this invention designs an automatic assembly machine and transfer / distribution device for motor mover springs that realizes automatic feeding and assembly of movers and springs. This achieves continuous batch feeding of springs, dual-station cyclic material distribution of springs, cyclic cutting and supply of springs via rotation, and rapid material handling and assembly, effectively improving the continuity and efficiency of spring feeding. It also features synchronous positioning of assembly fixtures and movers, as well as mover rotation adjustment functions, effectively ensuring positional stability during assembly and improving assembly accuracy. This invention is applied to the field of automated assembly production of motor movers, specifically for the automated assembly production of motor mover springs, aiming to provide an automated equipment capable of achieving efficient and high-quality assembly production of motor mover springs. Specifically, the invention comprises a feeding line, a spring assembly section, and a display and operation section. The feeding line adopts an automated assembly line approach. Multiple assembly fixtures flow linearly within the automatic line as the main body. After being blocked and positioned by a blocking mechanism at the spring assembly station, the assembly fixtures are lifted upwards by the power output from the lower lifting cylinder and detached from the automatic line for spring assembly. The spring assembly section is located on the side of the feeding line, with the machine base as the supporting structure. The machine base is equipped with a vibratory feeding mechanism, a sorting mechanism, a transfer mechanism, and an assembly mechanism. The vibratory feeding mechanism uses the vibration power provided by the vibratory plate and vibratory seat to automatically arrange and guide the springs stored in the vibratory plate to the sorting mechanism one by one. After receiving the springs, the sorting mechanism guides the springs into the transfer mechanism in a cyclic feeding manner. After receiving the springs, the transfer mechanism supplies the springs to the assembly mechanism in a rotary cyclic cutting manner. After the assembly mechanism takes the springs out from the transfer mechanism, it assembles the springs into the spring holes of the mover. Example 2

[0071] like Figures 9 to 12 As shown in the figure, as an embodiment of the present invention, the material distribution mechanism 3 of the present invention further includes a material distribution support 31, a material distribution platform 32, and a driving assembly. The material distribution support 31 is horizontally arranged, and two upwardly protruding support blocks are spaced apart on the side near the vibrating feeding mechanism 2. The material distribution platform 32 is horizontally arranged on the two upwardly protruding support blocks, and two stop blocks are spaced apart on the upper sides of the material distribution platform 32, forming a pushing space between the two stop blocks. Two vertically penetrating guide holes e are opened on the material distribution platform 32. The driving assembly is arranged on the material distribution support 31 and outputs linear power along the X-axis direction. The material distribution slide 35 is horizontally arranged on the driving assembly and extends horizontally into the pushing space. The material distribution slide 35 is driven by the driving assembly to move linearly in the pushing space. A material distribution slide rail 36 is provided in the movable slide groove b along the Y-axis direction.

[0072] The drive assembly includes a first dispensing cylinder 33 and a second dispensing cylinder 34. The first dispensing cylinder 33 is mounted on the dispensing support 31 and outputs power along the X-axis. The second dispensing cylinder 34 is horizontally mounted on the first dispensing cylinder 33 and connected to the output end of the first dispensing cylinder 33, and also outputs power along the X-axis. The dispensing slide 35 is horizontally mounted on the second dispensing cylinder 34 and extends horizontally into the pushing space. The dispensing slide 35 is driven linearly by the first dispensing cylinder 33 and the second dispensing cylinder 34, and the two-stage cylinders increase the driving stroke.

[0073] The material clamping and reversing assembly includes a material clamping slide 37 and a material clamping guide post 38. The material clamping slide 37 is slidably embedded in the material distributing slide rail 36 along the Y-axis. The side of the material clamping slide 37 near the vibrating feeding mechanism 2 has a horizontally extending U-shaped groove for horizontally engaging the spring 02 in the pusher groove d. The material clamping guide post 38 is vertically arranged on the material clamping slide 37 and extends upward into the arc-shaped slide rail c. The middle part of the arc-shaped slide rail c extends towards the vibrating feeding mechanism 2 and is aligned with the pusher groove d along the Y-axis. The two sides of the arc-shaped slide rail c are away from the vibrating feeding mechanism. 2. Extend and align with guide hole e; when the material clamping slide 37 moves along the X-axis direction with the material distributing slide 35, the material clamping guide post 38 slides in the arc-shaped slide c. The thrust of the side wall of the arc-shaped slide c drives the material clamping guide post 38 to drive the material clamping slide 37 to move along the Y-axis direction. At the push groove d, the U-shaped groove of the material clamping slide 37 moves towards the vibrating feeding mechanism 2 to clamp the spring 02 that is lifted into the push groove d. At the guide hole e, the U-shaped groove of the material clamping slide 37 moves away from the vibrating feeding mechanism 2 to release the spring 02 and facilitate the spring 02 to slide into the guide hole e.

[0074] The material feeding pusher 310 has a side plate 311 on the side wall cover near the vibrating feeding mechanism 2. The side plate 311 has an inwardly recessed docking groove corresponding to the pushing groove d, which is used to dock with the guide outlet of the vibrating feeding mechanism 2. The lower end of the guide hole e is connected to the guide pipe 312. One end of the guide pipe 312 docks with the guide hole e, and the other end docks with the transfer mechanism 4. The spring 02 that slides into the guide hole e is led out to the transfer mechanism 4 through the guide pipe 312.

[0075] The material distribution mechanism of this invention employs a dual-station reciprocating cyclic feeding method to achieve high-speed spring material distribution. The material distribution mechanism uses a material distribution support as its supporting structure. A material distribution platform is provided on the side of the material distribution support near the vibrating feeding mechanism. Two vertically penetrating guide holes are spaced apart on the material distribution platform, forming a dual-station structure for material distribution and guiding. A material distribution slide, horizontally positioned within the pushing space formed by blocks on both sides of the material distribution platform, is driven by a drive assembly to cause its material distribution pusher, located near the vibrating feeding mechanism, to circulate back and forth between the two guide holes along the X-axis. Furthermore, a pushing groove is provided on the material distribution pusher for receiving springs discharged from the vibrating feeding mechanism at the center position. After receiving the springs, the material distribution slide and the material distribution pusher reciprocate along the X-axis. The cyclical motion continuously feeds the springs into the guide holes on both sides. Simultaneously, the material distribution slide has an inwardly recessed movable groove, within which a material distribution rail is positioned along the Y-axis. A clamping slide is slidably connected to the material distribution rail, and the clamping slide has an upwardly protruding clamping guide post. A U-shaped clamping groove is located on one side of the vibrating feeding mechanism on the material distribution slide. Furthermore, a horizontal material distribution guide plate is positioned above the material distribution slide. The material distribution guide plate is supported and fixed by protruding blocks on both sides of the material distribution support. An arc-shaped slide is provided on the material distribution guide plate, with the center of the arc-shaped slide protruding towards the vibrating feeding mechanism and corresponding to its material outlet. The two sides of the arc-shaped slide retract away from the vibrating feeding mechanism and correspond to the two guide holes respectively. To prevent material jamming when the pusher groove picks up the spring, the internal dimension of the pusher groove is larger than the outer diameter of the spring. Because of this, when the pusher groove of the material distribution pusher picks up the spring and pushes it to the guide hole, misalignment between the spring and the guide hole can easily occur, preventing the spring from sliding accurately into the guide hole. To solve this problem, this invention movably mounts a material-locking slide along the Y-axis within a movable groove above the material distribution slide. A material-locking guide post on the material-locking slide extends into the arc-shaped slideway of the upper material distribution guide plate. When the material-locking slide moves along the X-axis with the material distribution slide, the reaction force of the arc-shaped slideway on the material-locking guide post controls the movement path of the material-locking slide in the Y-axis direction. When the material distribution slide moves the material-locking slide to the guide outlet to pick up the spring... At that time, the material distribution bracket moves horizontally outward above the material distribution groove under the push of the material distribution guide column. Its U-shaped groove holds the spring in the push groove (the outer diameter of the top of the spring placed vertically in the push groove is larger than the outer diameter of its middle part. After the U-shaped groove is engaged in the middle of the spring, it can lift the spring left and right, and at the same time position the spring left and right), so that its position in the push groove is fixed. This avoids the spring from shifting its position in the push groove when the push groove moves to the guide hole. It can ensure that when the push groove moves to the guide hole, the spring is accurately aligned with the guide hole in the vertical direction, so that it can slide smoothly into the guide hole. When the push groove moves to the guide hole, the arc-shaped slide controls the material clamping guide column to move the material clamping slide inward, and the U-shaped groove disengages from the spring inward so that the spring can slide into the guide hole.The material distribution mechanism of this invention automatically picks up springs while the material distribution slide moves back and forth between two guide holes, cyclically placing the picked-up springs into the two guide holes in turn. This achieves efficient, non-stop automatic material distribution and spring output, effectively improving spring distribution efficiency and reducing standby time. At the same time, the U-shaped groove of the clamping slide helps to fix the position of the spring in the push groove, ensuring the positional accuracy of the spring in the push groove during the process of being pushed to the guide hole, achieving precise sliding of the spring into the guide hole and reducing material blockage. Furthermore, the auxiliary clamping is achieved by using the arc-shaped slide and the movable setting of the material distribution slide in the Y-axis direction to convert the power of the material distribution slide in the X-axis direction into the movement change of the clamping slide in the Y-axis direction, without the need for additional power drive, effectively reducing energy consumption and material distribution costs. Example 3

[0076] like Figures 18 to 21 As shown in the figure, as an embodiment of the present invention, the transfer mechanism 4 of the present invention includes a transfer bracket 41, a receiving component, a cutting component, and an infeed component. The transfer bracket 41 is mounted on the machine base 1. The receiving component is mounted on the transfer bracket and connected to the guide pipe 312 of the distributing mechanism 3. The spring O2 led out by the guide pipe 312 is guided into the cutting component through the receiving component. The cutting component is mounted on the transfer bracket 41 and has at least two infeed slots i spaced apart along the circumferential direction in a vertical plane. The cutting component rotates in the vertical plane and is connected to the receiving component through the infeed slots i. The receiving component guides the spring O2 into the infeed slots i. The infeed component is mounted on the side of the cutting component and docks with the infeed slots i of the cutting component. The assembly mechanism 5 removes the spring O2 from the infeed slots i through the infeed component.

[0077] The receiving assembly includes a material tube support 43, a receiving tube 44, and a sensor 45. The material tube support 43 is mounted on a transfer bracket 41 and has a mounting through hole. One side of the mounting through hole is open to allow the receiving tube 44 to be inserted and locked in place. The receiving tube 44 is inserted into the mounting through hole of the material tube support 43. The upper end of the receiving tube 44 is connected to the guide tube 312 to guide the spring 02, and the other end of the receiving tube 44 extends downward. A detection through hole f is provided on the side wall of the receiving tube 44. The sensor 45 is located on the side of the receiving tube 44 and aligned with the detection through hole f to detect the spring 02 in the receiving tube 44.

[0078] The cutting assembly includes a rotary motor 42 and a cutting disc 47. The rotary motor 42 is mounted on one side wall of a transfer bracket 41, and its output end extends to the other side of the transfer bracket 41. The cutting disc 47 is vertically mounted on the other side of the transfer bracket 41 and connected to the output end of the rotary motor 42, rotating in a vertical plane driven by the rotary motor 42. The cutting disc 47 has a circular disc structure with a through push hole h in its center. At least two feed slots i are spaced apart along the circumferential direction on the side wall of the cutting disc 47. One end of each feed slot i extends to the outer wall of the cutting disc 47, and the other end communicates with the push hole h. The spring 02, which is led out by the receiving pipe 44, enters through one end of the feeding groove i; a straight groove is provided on the upper edge of the feeding groove i along the radial direction of the cutting disc 47, the straight groove passing through both ends of the feeding groove i and through the outer wall of the cutting disc 47, dividing the feeding groove i into two semi-circular grooves; the semi-circular grooves are recessed into the cutting disc 47, and the side of the groove near the outer wall of the cutting disc 47 is an open surface to allow the spring 02 to be introduced or discharged, and the side of the groove near the push hole h is provided with a blocking surface to support the blocking spring 02; at least two mounting holes j are provided on the side wall of the cutting disc 47 so that the cutting disc 47 can be connected and fixed to the output end of the rotary motor 42.

[0079] The feeding assembly includes a guide block 46, a pusher cylinder 48, a pusher seat 49, a first support block 410, and a pusher plate 411. The guide block 46 is mounted on the side wall of the transfer bracket 41, and has a through-hole groove g that mates with the feeding groove i, allowing the assembly mechanism 5 to pass through the groove g to retrieve the spring 02 from the feeding groove i. The pusher cylinder 48 is mounted on the side wall of the transfer bracket 41 and outputs power horizontally. The pusher seat 49 is connected to the output end of the pusher cylinder 48; the first support block 410 is set on the pusher seat 49; the pusher plate 411 is an L-shaped plate, one end of which is set on the first support block 410, and the other end extends horizontally into the pusher hole h; the pusher cylinder 48 drives the pusher plate 411 to move horizontally in the pusher hole h, so that the pusher plate 411 passes through the straight groove in the middle of the feed groove i and pushes the spring O2 from the feed groove i into the sleeve groove g.

[0080] Furthermore, this invention designs a transfer mechanism for the process of transferring the springs after material distribution to the assembly rod of the assembly mechanism. The transfer mechanism uses a transfer bracket as a load-bearing structure and includes a receiving assembly, a cutting assembly, and a feeding assembly. The receiving assembly's receiving pipe is connected to the guide pipe of the material distribution mechanism to receive the springs exiting the guide pipe. A sensor located outside the receiving assembly passes through a detection through-hole in the wall of the receiving pipe to detect the springs inside the pipe, so as to control the rotation of the cutting assembly to receive the springs. A key feature is that the cutting assembly of this invention uses a vertically arranged disc-shaped cutting disc as its main body. The cutting disc is located below the receiving pipe, and a pushing hole penetrating its side wall is opened in its middle. Multiple feeding slots are spaced apart along the circumference of the upper part of the cutting disc. The feeding slots are cylindrical and are radially opened on the cutting disc. The outer end extends to the outer wall of the cutting disc to align with the receiving tube and pick up the spring. The inner end is a blocking surface to support the spring. The cutting disc rotates in a vertical plane under the drive of a rotary motor, causing the multiple feeding slots on its side wall to move one by one to the receiving tube. After picking up the spring exiting from the receiving tube, the feeding slot rotates to the assembly mechanism so that the assembly mechanism can pick up the spring. The continuous rotation of the cutting disc realizes the cyclical rotation of spring picking and unpicking, maintaining a continuous supply of springs to the assembly mechanism without stopping the machine, reducing standby time and ensuring spring feeding efficiency. Furthermore, a straight groove is provided in the center of the feed trough along the radial direction, which divides the feed trough into two semi-circular grooves. The pusher plate of the feed assembly extends into the push hole from the outside and moves back and forth in a straight line in the push hole and the straight groove under the drive of the pusher cylinder. The side of the cutting disc is also provided with a guide block, and a sleeve groove is provided on the guide block corresponding to the feed trough. When the feed trough after picking up the spring rotates to the guide block, the feed trough and the sleeve groove are connected to each other. The pusher cylinder of the feed assembly drives the pusher plate to move in a straight line from the pusher trough to the straight groove of the feed trough, pushing the spring in the feed trough outward into the sleeve groove, so that the assembly rod of the assembly mechanism can insert into the sleeve groove from the outside to take out the spring. Example 4

[0081] like Figures 15 to 17As shown in the figure, as an embodiment of the present invention, the assembly mechanism 5 of the present invention includes a first linear module 51, a second linear module 52, a lifting linear module 53, an assembly support 54, an assembly slide 55, an assembly motor 56, an assembly rod 57, a second support block 58, and a buffer spring 59. The first linear module 51 is horizontally mounted on the machine base 1; the second linear module 52 is mounted on the first linear module 51 in a direction perpendicular to the first linear module 51 and connected to its output end; the lifting linear module 53 is mounted on the output end of the second linear module 52 and outputs linear power in a vertical direction; the assembly support 54 is horizontally connected to the output end of the lifting linear module 53. The assembly support 54 has a slide rail on its side wall, and a second support block 58 is vertically provided at one end of the assembly support 54. The assembly slide 55 is slidably connected to the slide rail. One end of the assembly slide 55 is connected to the second support block 58 through a buffer spring 59, and the other end of the assembly slide 55 is vertically connected to a support plate. The assembly motor 56 is set on one side wall of the support plate, and its output end extends horizontally to the other side of the support plate. The assembly rod 57 is connected to the output end of the assembly motor 56 and is driven by the assembly motor 56 to rotate. The assembly rod 57 extends horizontally into the transfer mechanism 4 and is inserted into the spring 02 so that the spring 02 can be removed and inserted into the spring hole p of the motor mover 0. Example 5

[0082] like Figures 3 to 6 , Figures 27 to 28 As shown in the figure, as an embodiment of the present invention, the feeding line section A of the present invention further includes an automatic line 6 and a blocking mechanism 7. The automatic line 6 is disposed on the side of the machine base 1 and has a transmission channel extending in a straight line. The assembly fixture 8 is disposed in the transmission channel and is used to carry the mover 01 and move in the transmission channel driven by the automatic line 6. The blocking mechanism 7 includes at least two sets, and the at least two sets of blocking mechanisms 7 are disposed at intervals in the transmission channel for blocking the positioning assembly fixture 8. The pressing and correction mechanism 9 is disposed on the automatic line 6.

[0083] like Figures 22 to 26 As shown in the figure, as an embodiment of the present invention, the pressing and correction mechanism 9 of the present invention includes a support frame 91, an upper pressing component and a side pressing positioning component. The support frame 91 is horizontally arranged, and a vertically extending support plate is provided on the side of the automatic line 6. The upper pressing component is arranged on the support plate of the support frame 91 and is located above the automatic line 6, for pressing down the motor mover 0 in the assembly fixture 8 from above. The side pressing positioning component is arranged at the bottom of the support frame 91 and extends horizontally towards the automatic line 6 to both sides of the assembly fixture 8, for simultaneously pressing and positioning the assembly fixture 8 and the motor mover 0 from both sides.

[0084] The pressing assembly includes a connecting frame 92, a lifting cylinder 93, a pressing block 94, and a mover sensor 95. The connecting frame 92 is horizontally positioned above the support frame 91. The lifting cylinder 93 is positioned on top of the connecting frame 92, with its output end extending downward through the connecting frame 92. The pressing block 94 is connected to the output end of the lifting cylinder 93, and its bottom has multiple positioning holes corresponding to the motor mover 0, so that it can approach the motor mover 0 from top to bottom and insert the multiple protrusions on the top of the motor mover 0 into the positioning holes, thereby completing the downward pressing of the motor mover 0 and simultaneously positioning it radially. The mover sensor 95 is fixed to the connecting frame 92 by a connecting plate and is located diagonally above the pressing block 94, and is used to sense and detect the motor mover 0 inside the assembly fixture 8.

[0085] The side-pressure positioning assembly includes a clamping cylinder 96, a clamping connecting rod 97, a positioning pin 98, a positioning cylinder 99, a positioning rod 910, a cylinder push rod 911, a linkage push seat 912, a push shaft 913, a rotating push seat 914, and a rotating center shaft 915. The clamping cylinder 96 is located at the bottom of the support frame 91, with its output end extending towards the automatic line body 6. The cylinder push rod 911 is connected to the output end of the clamping cylinder 96. The linkage push seat 912 is vertically connected to the end of the cylinder push rod 911, and both ends of the linkage push seat 912 have U-shaped groove structures. The push shaft 913... The system includes two push shafts 913, each positioned within a U-shaped slot at one end of the linkage push base 912. Two rotating push bases 914 are also included, each with a latching hole k at one end, allowing them to be movably latched onto the two push shafts 913. A central rotating shaft 915 is located in the middle of each rotating push base 914, allowing it to rotate freely around the central rotating shaft 915. A clamping connecting rod 97, a U-shaped rod structure, is connected to the side wall of the other end of each rotating push base 914. Two clamping connecting rods 97 are symmetrically arranged. The positioning pins 98 extend to both sides of the assembly fixture 8; two positioning pins 98 are respectively set on the inner side walls of the two clamping connecting rods 97; the positioning cylinder 99 and the positioning rod 910 are respectively set on the inner side walls of the outer ends of the two clamping connecting rods 97; when the assembly fixture 8 is blocked and positioned on the automatic line 6 by the blocking mechanism 7, the clamping cylinder 96 outputs power to drive the cylinder push rod 911 to move outward, and the cylinder push rod 911 pushes the linkage push seat 912 outward. The linkage push seat 912 converts the linear power into rotational power through the push shaft 913 and the buckle hole k. Then, one end of the two rotating push seats 914 is driven to rotate outward, and the other end of the rotating push seat 914 rotates inward with the rotation center axis 915 as the rotation center, thereby driving the two clamping connecting rods 97 to rotate inward. The two clamping connecting rods 97 drive the two positioning rods 910 to move towards the assembly fixture 8, so as to position and fix the assembly fixture 8. At the same time, the two clamping connecting rods 97 drive the clamping cylinder 96 and the positioning rod 910 to move inward. The output shafts of the positioning rod 910 and the positioning cylinder 99 clamp the motor mover 0 in the positioning assembly fixture 8 from both sides.

[0086] like Figures 27 to 31As shown in the figure, as an embodiment of the present invention, the assembly fixture 8 of the present invention includes a fixture base 81, a lifting cylinder 82, a push rod 83, a guide rod 84, a top seat 85, a fixture support 86, a rotating seat 87, and a moving seat 88. The fixture base 81 is horizontally arranged in the automatic line 6 and located at the spring assembly station. The fixture base 81 has a U-shaped seat structure, with a supporting plane formed in the middle. The lifting cylinder 82 is located at the bottom of the fixture base 81, and its output end extends upward through the fixture base 81. The push rod 83 is connected to the output end of the lifting cylinder 82. The top seats 85 are arranged parallel to each other on the fixture base 81 and are connected to the push rod 83. The guide rod 84 includes at least two rods, which are slidably inserted into the fixture base 81 in the vertical direction, and their tops are connected to the top seat 85 so that when the push rod 83 drives the top seat 85 to move up and down, it provides guidance and limitation. The fixture support 86 is horizontally positioned, with its two sides resting on the transmission rollers within the automatic line 6. The rotation of the transmission rollers drives the fixture support 86 to move linearly within the automatic line 6. When the fixture support 86 moves above the top seat 85, the lifting cylinder 82 drives the top seat 85 upwards, supporting the fixture support 86 while simultaneously disengaging it from the transmission rollers. A rotating seat 87 is positioned on the fixture support 86 and rotates freely in the horizontal plane. A moving part seat 88 is positioned on the rotating seat 87. The moving part seat 88 has an inwardly recessed mounting groove m for placing the moving part 01. An opening is provided on one side of the moving part seat 88 for assembling the spring 02. Horizontally extending positioning side grooves n are provided on both sides of this opening, allowing the output shafts of the positioning rod 910 and the positioning cylinder 99 to pass through, thus positioning and fixing the moving part 01 from both sides.

[0087] like Figures 13 to 14 As shown, as an embodiment of the present invention, the present invention also includes a CCD mechanism 10. The CCD mechanism 10 includes two sets, and the two sets of CCD mechanisms 10 are respectively disposed on the assembly mechanism 5, and their detection lenses are respectively disposed in the direction of the vibration feeding mechanism 2 and the assembly fixture 8, and are respectively used to photograph and detect the spring 02 in the feeding state before assembly and the spring 02 and the spring hole p on the mover 01 during assembly, so as to ensure the alignment of the spring 02 and the spring hole p during assembly. Example 6

[0088] like Figures 8 to 12 , Figures 18 to 21As shown in the figure, as an embodiment of the present invention, the present invention discloses a transfer and distribution device for an automatic assembly machine of motor actuator springs, including a vibrating feeding mechanism 2 for automatic spring feeding, a distribution mechanism 3, and a transfer mechanism 4. The distribution mechanism 3 is located on the guide port side of the vibrating feeding mechanism 2, and is used to receive the springs 02 that are being discharged, and to circulate and discharge the received springs 02. The transfer mechanism 4 is located on the side of the vibrating feeding mechanism 2, and is used to receive the springs 02 discharged by the distribution mechanism 3, and to transfer the received springs 02 one by one to the assembly mechanism by rotating the distribution mechanism, so that the assembly mechanism can take out the springs. The material distribution mechanism 3 includes a material distribution slide 35, a material distribution guide plate 39, a material clamping and reversing assembly, and a material distribution pusher 310. The material distribution slide 35 is movably arranged along the X-axis, and its top is provided with a movable groove b extending along the Y-axis. The material distribution guide plate 39 is horizontally arranged above the material distribution slide 35, and an arc-shaped slide c extending vertically along the X-axis is formed on the guide plate 39. The material clamping and reversing assembly is arranged on the material distribution slide 35 and movably arranged within the movable groove b along the Y-axis, extending upwards into the arc-shaped slide c. The material distribution slide 35 drives the material clamping and reversing assembly along the X-axis. During operation, the material-clamping and reversing assembly moves along the arc-shaped slide c to clamp the spring 02 when receiving material and release the spring 02 when discharging material. The material-distributing pusher 310 is located on the side of the material-distributing slide 35 near the vibrating feeding mechanism 2. The material-distributing pusher 310 has a pusher groove d, which connects to the guide outlet of the vibrating feeding mechanism 2 to receive the spring 02 and drive the spring 02 to move along the X-axis, pushing the spring 02 to the guide hole e below so that the spring 02 can slide into the guide hole e. The transfer mechanism 4 includes a transfer bracket 41, a receiving assembly, a cutting assembly, and an infeed assembly. The transfer bracket 41 is mounted on the machine. On platform 1; the receiving component is set on the transfer bracket and connected to the guide pipe 312 of the material distribution mechanism 3. The spring 02 led out by the guide pipe 312 is guided into the cutting component through the receiving component; the cutting component is set on the transfer bracket 41 and has at least two feed slots i spaced apart along the circumferential direction in the vertical plane; the cutting component rotates in the vertical plane and is connected to the receiving component through the feed slots i. The receiving component guides the spring 02 into the feed slots i; the feed component is set on the side of the cutting component and docks with the feed slots i of the cutting component. The assembly mechanism takes out the spring 02 from the feed slots i through the feed component.

[0089] The embodiments of this invention are merely illustrative of specific implementation methods and are not intended to limit the scope of protection. Those skilled in the art can make modifications based on these embodiments; therefore, all equivalent changes or modifications made in accordance with the scope of this invention's patent claims fall within the scope of this invention's patent claims.

Claims

1. A motor rotor spring automatic assembly machine for spring assembly of a motor rotor (0), comprising a feeding line body part (A) for automatic transmission of the rotor, a spring assembly part (B) for automatic feeding and assembly of the spring, and a display and operation part (C), characterized in that: the spring assembly part (B) comprises a vibrating feeding mechanism (2), a distributing mechanism (3), a transfer mechanism (4) and an assembly mechanism (5), wherein the vibrating feeding mechanism (2) is arranged on a machine table (1) and is used to store springs (02) to be assembled and automatically and continuously guide the springs (02) out one by one; the distributing mechanism (3) is arranged at the material guiding outlet side of the vibrating feeding mechanism (2) and is used to receive the guided springs (02) and cyclically distribute the received springs (02); the transfer mechanism (4) is arranged at the side of the vibrating feeding mechanism (2) and is used to receive the springs (02) distributed by the distributing mechanism (3); and the assembly mechanism (5) is arranged at the side of the transfer mechanism (4) and the feeding line body part (A), and after the assembly mechanism (5) takes out the spring (02) from the transfer mechanism (4), the spring (02) is inserted into the rotor (01) for assembly; the distributing mechanism (3) comprises a distributing slide (35), a distributing guide plate (39), a material clamping and changing direction assembly and a distributing push seat (310), wherein the distributing slide (35) is movably arranged along the X-axis direction, and the top of the distributing slide (35) is provided with a movable sliding groove (b) extending along the Y-axis direction; the distributing guide plate (39) is horizontally arranged above the distributing slide (35), and the distributing guide plate (39) is provided with an arc-shaped sliding groove (c) extending through up and down along the X-axis direction; the material clamping and changing direction assembly is arranged on the distributing slide (35) and movably arranged along the Y-axis direction in the movable sliding groove (b), and the material clamping and changing direction assembly extends into the arc-shaped sliding groove (c) upward; when the distributing slide (35) drives the material clamping and changing direction assembly to move along the X-axis direction, the material clamping and changing direction assembly moves along the arc-shaped sliding groove (c) so as to clamp the spring (02) when receiving the spring (02) and release the spring (02) when discharging the spring (02); and the distributing push seat (310) is arranged on the side of the distributing slide (35) close to the vibrating feeding mechanism (2), the distributing push seat (310) is provided with a material pushing groove (d) therein, and the material pushing groove (d) is connected with the material guiding outlet of the vibrating feeding mechanism (2) so as to receive the spring (02) and drive the spring (02) to move along the X-axis direction, and the spring (02) is pushed to the lower guiding hole (e) so as to slide into the guiding hole (e); the transfer mechanism (4) is connected with the guiding hole (e) and receives the spring (02) guided into the guiding hole (e), and the received spring (02) is cyclically and sequentially transferred to the assembly mechanism (5) by the continuous rotation of the transfer mechanism (4) so as to be taken out by the assembly mechanism (5). ​ The feeding line body part (A) comprises an assembling jig (8) and a compression correction mechanism (9), wherein the assembling jig (8) is used for carrying the mover (01) and driving the mover (01) to move linearly; the compression correction mechanism (9) is arranged on the side of the assembling jig (8) and is used for pressing and fixing the mover (01) and positioning the mover (01) laterally.

2. The motor moving element spring automatic assembling machine according to claim 1, characterized in that: The motor mover (0) comprises a mover (01) and a spring (02), wherein at least two spring holes (p) extending in the horizontal direction are arranged on the side wall of the base of the mover (01); the spring (02) comprises at least two springs, and the at least two springs (02) are inserted into the spring holes (p) horizontally; the side wall of the spring (02) extends in the arc-shaped path along the axial direction.

3. The motor moving element spring automatic assembling machine according to claim 1, characterized in that: The distributing mechanism (3) further comprises a distributing support (31), a distributing support table (32) and a driving assembly, wherein the distributing support (31) is horizontally arranged, and two upward protruding supporting blocks are arranged on the side of the distributing support (31) close to the vibrating feeding mechanism (2); the distributing support table (32) is horizontally arranged on the two upward protruding supporting blocks, two blocking blocks are arranged on the upper sides of the distributing support table (32), and a pushing space is formed between the two blocking blocks; two upper and lower through holes (e) are arranged on the distributing support table (32); the driving assembly is arranged on the distributing support (31) and outputs linear power in the X-axis direction; the distributing sliding seat (35) is horizontally arranged on the driving assembly and horizontally extends into the pushing space, and the distributing sliding seat (35) is driven by the driving assembly to move linearly in the pushing space; the movable sliding groove (b) is provided with a distributing sliding rail (36) in the Y-axis direction.

4. The motor moving element spring automatic assembling machine according to claim 3, characterized in that: The clamping and turning assembly comprises a clamping sliding seat (37) and a clamping guide column (38), wherein the clamping sliding seat (37) is slidably arranged on the distributing sliding rail (36) in the Y-axis direction, and a horizontally outward extending U-shaped clamping groove is arranged on the side of the clamping sliding seat (37) close to the vibrating feeding mechanism (2) and is used for horizontally clamping the spring (02) in the pushing groove (d); the clamping guide column (38) is vertically arranged on the clamping sliding seat (37) and extends upward into the arc-shaped sliding channel (c); the middle part of the arc-shaped sliding channel (c) extends toward the side of the vibrating feeding mechanism (2) and is aligned with the pushing groove (d) in the Y-axis direction, and the two sides of the arc-shaped sliding channel (c) extend away from the vibrating feeding mechanism (2) and are aligned with the through holes (e); when the clamping sliding seat (37) moves in the X-axis direction along with the distributing sliding seat (35), the clamping guide column (38) slides in the arc-shaped sliding channel (c), the thrust of the side wall of the arc-shaped sliding channel (c) drives the clamping guide column (38) to drive the clamping sliding seat (37) to move in the Y-axis direction, at the pushing groove (d), the U-shaped clamping groove of the clamping sliding seat (37) moves toward the vibrating feeding mechanism (2) to clamp and hold the spring (02) entering the pushing groove (d), and at the through holes (e), the U-shaped clamping groove of the clamping sliding seat (37) moves away from the vibrating feeding mechanism (2) to release the spring (02), so that the spring (02) can slide into the through holes (e).

5. The motor moving element spring automatic assembling machine according to claim 1, characterized in that: The material distribution pusher (310) is provided with a side plate (311) near the side wall upper cover of the vibration feeding mechanism (2), the side plate (311) is provided with an inwardly recessed butt joint groove corresponding to the material pushing groove (d), which is used for butt joint with the material guide outlet of the vibration feeding mechanism (2); the lower end of the guide hole (e) is connected with a material guide pipe (312), one end of the material guide pipe (312) is butt jointed with the guide hole (e), and the other end is butt jointed with the transfer mechanism (4), the spring (02) sliding into the guide hole (e) is guided out to the transfer mechanism (4) through the material guide pipe (312).

6. The motor moving element spring automatic assembling machine according to claim 1, characterized in that: The transfer mechanism (4) comprises a transfer support (41), a material receiving assembly, a material cutting assembly and a material feeding assembly, wherein the transfer support (41) is erected on the machine table (1); the material receiving assembly is arranged on the transfer support and connected with the material guide pipe (312) of the material distribution mechanism (3), the spring (02) guided out by the material guide pipe (312) is guided into the material cutting assembly through the material receiving assembly; the material cutting assembly is arranged on the transfer support (41), the material cutting assembly is arranged at intervals in the circumferential direction in the vertical plane and provided with at least two material feeding grooves (i); the material cutting assembly rotates in the vertical plane and is connected with the material receiving assembly through the material feeding grooves (i), the material receiving assembly guides the spring (02) into the material feeding grooves (i); the material feeding assembly is arranged on the side of the material cutting assembly and butt jointed with the material feeding grooves (i) of the material cutting assembly, the assembly mechanism (5) takes out the spring (02) from the material feeding grooves (i) through the material feeding assembly.

7. The motor sub spring automatic assembling machine according to claim 6, characterized in that: The material receiving assembly comprises a material pipe support (43), a material receiving pipe (44) and an inductor (45), wherein the material pipe support (43) is arranged on the transfer support (41) and provided with a mounting through hole, one side of the mounting through hole is opened to lock and fix the material receiving pipe (44) after being inserted; the material receiving pipe (44) is inserted into the mounting through hole of the material pipe support (43), the upper end of the material receiving pipe (44) is butt jointed with the material guide pipe (312) to guide the spring (02) into the material receiving pipe (44), and the other end of the material receiving pipe (44) extends downward; the side wall of the material receiving pipe (44) is provided with a detection through hole (f); the inductor (45) is arranged on the side of the material receiving pipe (44) and aligned with the detection through hole (f) to detect the spring (02) in the material receiving pipe (44).

8. The motor sub spring automatic assembling machine according to claim 7, characterized in that: The cutting assembly comprises a rotary motor (42) and a cutting disc (47), wherein the rotary motor (42) is arranged on one side wall of the transfer support (41) and the output end extends to the other side of the transfer support (41); the cutting disc (47) is vertically arranged on the other side of the transfer support (41) and is connected with the output end of the rotary motor (42), and is driven by the rotary motor (42) to rotate in the vertical plane; the cutting disc (47) is a circular disc structure, and a through pushing hole (h) is formed in the middle part of the cutting disc (47); at least two inlet grooves (i) are formed on the side wall of the cutting disc (47) and are spaced apart in the circumferential direction; one end of the inlet groove (i) extends to the outer wall of the cutting disc (47), and the other end is communicated with the pushing hole (h); the spring (02) guided by the receiving pipe (44) enters through one end of the inlet groove (i); a straight groove is formed on the upper part of the inlet groove (i) along the radial direction of the cutting disc (47), the straight groove penetrates the two ends of the inlet groove (i) and penetrates the outer side wall of the cutting disc (47), and the inlet groove (i) is divided into two semicircular groove bodies; the semicircular groove body is recessed into the cutting disc (47), the side close to the outer wall of the cutting disc (47) is an open surface for guiding the spring (02) to enter or exit, and the side close to the pushing hole (h) is provided with a blocking surface for supporting the spring (02); at least two mounting holes (j) are formed on the side wall of the cutting disc (47) for connecting and fixing the cutting disc (47) with the output end of the rotary motor (42).

9. The motor sub spring automatic assembling machine according to claim 8, characterized in that: The inlet assembly comprises a guide block (46), a pushing cylinder (48), a pushing seat (49), a first supporting block (410) and a pushing plate (411), wherein the guide block (46) is arranged on the side wall of the transfer support (41), and a through sleeve groove (g) is formed in the guide block (46); the sleeve groove (g) is in butt joint with the inlet groove (i) so that the assembly mechanism (5) can take out the spring (02) from the inlet groove (i) through the sleeve groove (g); the pushing cylinder (48) is arranged on the side wall of the transfer support (41) and outputs power in the horizontal direction; the pushing seat (49) is connected to the output end of the pushing cylinder (48); the first supporting block (410) is arranged on the pushing seat (49); the pushing plate (411) is an L-shaped plate body, one end of which is arranged on the first supporting block (410) and the other end of which extends horizontally into the pushing hole (h); the pushing cylinder (48) drives the pushing plate (411) to move horizontally in the pushing hole (h), so that the pushing plate (411) pushes the spring (02) from the inlet groove (i) into the sleeve groove (g) through the straight groove in the middle part of the inlet groove (i).

10. The motor moving element spring automatic assembling machine according to claim 1, characterized in that: The assembling mechanism (5) comprises a first linear module (51), a second linear module (52), a lifting linear module (53), an assembling support (54), an assembling slide (55), an assembling motor (56), an assembling rod (57), a second supporting block (58) and a buffer spring (59), wherein the first linear module (51) is horizontally arranged on the machine table (1); the second linear module (52) is arranged on the first linear module (51) in a direction perpendicular to the first linear module (51) and is connected with the output end thereof; the lifting linear module (53) is arranged on the output end of the second linear module (52) and outputs linear power in a vertical direction; the assembling support (54) is horizontally connected to the output end of the lifting linear module (53), the side wall of the assembling support (54) is provided with a sliding rail, and one end of the assembling support (54) is vertically provided with the second supporting block (58); the assembling slide (55) is slidably connected to the sliding rail, one end of the assembling slide (55) is connected to the second supporting block (58) through the buffer spring (59), and the other end of the assembling slide (55) is vertically connected with a supporting plate; the assembling motor (56) is arranged on one side wall of the supporting plate, and the output end thereof extends horizontally to the other side of the supporting plate; the assembling rod (57) is connected to the output end of the assembling motor (56) and rotates driven by the assembling motor (56); the assembling rod (57) horizontally extends into the transfer mechanism (4) and is inserted into the spring (02) so as to take out the spring (02) and insert the taken-out spring (02) into the spring hole (p) of the motor rotor (0).

11. The motor sub spring automatic assembling machine according to claim 1, characterized in that: The feeding line body part (A) further comprises an automatic line body (6) and a blocking mechanism (7), wherein the automatic line body (6) is arranged on the side of the machine table (1) and is provided with a transmission channel extending in a linear direction; the assembling jig (8) is arranged in the transmission channel and is used for carrying the rotor (01) and moving in the transmission channel driven by the automatic line body (6); the blocking mechanism (7) comprises at least two groups, and the at least two groups of blocking mechanisms (7) are arranged in the transmission channel at intervals and are used for blocking and positioning the assembling jig (8); and the compression correction mechanism (9) is arranged on the automatic line body (6).

12. A transfer device for an automatic motor spring assembly machine as claimed in claim 1, comprising a vibrating feeding mechanism (2) for automatically feeding the springs, characterized in that: Further comprising a distributing mechanism (3) and a transfer mechanism (4), wherein the distributing mechanism (3) is arranged on the side of the guide opening of the vibration feeding mechanism (2), is used for taking out the spring (02) and cyclically distributing the taken-out spring (02); and the transfer mechanism (4) is arranged on the side of the vibration feeding mechanism (2), is used for taking out the spring (02) distributed by the distributing mechanism (3) and transferring the taken-out spring (02) to the assembling mechanism one by one through rotation distribution, so as to be taken out by the assembling mechanism; The distributing mechanism (3) comprises a distributing slide (35), a distributing guide plate (39), a clamping and changing direction assembly and a distributing push seat (310), wherein the distributing slide (35) is movably arranged along the X-axis direction, and the top of the distributing slide (35) is provided with a movable sliding groove (b) extending along the Y-axis direction; the distributing guide plate (39) is horizontally arranged above the distributing slide (35), and the distributing guide plate (39) is provided with an arc-shaped sliding groove (c) extending through the upper and lower portions along the X-axis direction; the clamping and changing direction assembly is arranged on the distributing slide (35) and movably arranged along the Y-axis direction in the movable sliding groove (b), and the clamping and changing direction assembly extends into the arc-shaped sliding groove (c) upwardly; when the distributing slide (35) drives the clamping and changing direction assembly to move along the X-axis direction, the clamping and changing direction assembly moves along the arc-shaped sliding groove (c) so as to clamp the spring (02) when receiving the spring (02) and release the spring (02) when discharging the spring (02); the distributing push seat (310) is arranged on the side of the distributing slide (35) close to the vibrating feeding mechanism (2), the distributing push seat (310) is provided with a pushing groove (d) therein, and the pushing groove (d) is connected with the guide outlet of the vibrating feeding mechanism (2) so as to receive the spring (02) and drive the spring (02) to move along the X-axis direction, and the spring (02) is pushed to the guide hole (e) below so as to slide into the guide hole (e); The transfer mechanism (4) comprises a transfer support (41), a receiving assembly, a cutting assembly and a feeding assembly, wherein the transfer support (41) is arranged on the machine table (1); the receiving assembly is arranged on the transfer support and connected with the guide pipe (312) of the distributing mechanism (3), the spring (02) guided out of the guide pipe (312) is guided into the cutting assembly through the receiving assembly; the cutting assembly is arranged on the transfer support (41), and the cutting assembly is arranged at intervals along the circumferential direction in the vertical plane and provided with at least two feeding grooves (i); the cutting assembly rotates in the vertical plane and is connected with the receiving assembly through the feeding grooves (i), and the receiving assembly guides the spring (02) into the feeding grooves (i); the feeding assembly is arranged on the side of the cutting assembly and connected with the feeding grooves (i) of the cutting assembly, and the assembling mechanism takes out the spring (02) from the feeding grooves (i) through the feeding assembly.

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