Miniature pawl spring assembling device

Abstract

The invention relates to the technical field of intelligent manufacturing and assembling, and provides a miniature pawl spring assembling device which comprises a bottom plate, a rotating disc component, a contact pin feeding component, a pawl spring assembling component, a pressing component and a discharging component. The bottom plate is fixedly connected with the lower rack, the rotating disc component is arranged in the center of the upper surface of the bottom plate, and the pawl spring assembling component, the pressing component and the discharging component are sequentially and evenly distributed around the rotating disc component in the clockwise direction with the contact pin feeding component as the starting point; the miniature pawl spring assembling machine can realize automatic assembling of the miniature pawl spring, reduces the assembling time, improves the assembling efficiency, effectively reduces the labor cost and improves the product quality consistency.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent manufacturing assembly, and particularly to a micro claw spring assembly device. Background Art

[0002] Since the claw spring locking connector does not require welding, has a simple structure, and is convenient for disassembly and assembly, it has gradually been applied to the circuit connection between various sensors and PCB boards, with stable and reliable contact and long service life. However, at present, the assembly of the contact parts of the claw spring locking connector mainly relies on manual operation. In particular, for the micro claw spring involved in the present invention, the maximum diameter of its largest end is only 1.2 mm, and the overall shape is conical. When assembling manually, only tweezers can be used to pick up the products one by one and place them into the holes of the pins. The assembly is extremely difficult, the consistency of the assembly quality is poor, and the efficiency is low, which cannot meet the production requirements of modern enterprises. Therefore, a device capable of automatically assembling micro claw springs needs to be designed. Summary of the Invention

[0003] The present invention provides a micro claw spring assembly device to solve the problems existing in the prior art. The device automatically feeds the pins, rotates them through a turntable component, automatically feeds the claw spring parts through a claw spring assembly component and installs them into the pin parts, automatically assembles the claw spring parts by pressing through a pressing component, and finally completes the classification and unloading of the finished products through a discharging component.

[0004] The specific technical solution adopted by the present invention is as follows: It includes a bottom plate, a turntable component, a pin feeding component, a claw spring assembly component, a pressing component, and a discharging component. The lower surface of the bottom plate is fixedly connected to the lower frame. The turntable component is arranged at the center position of the upper surface of the bottom plate. The claw spring assembly component, the pressing component, and the discharging component are sequentially and evenly distributed around the turntable component in a clockwise direction starting from the pin feeding component. The claw spring assembly component includes a vibration conveying mechanism, a misfeeding prevention component, a flipping mechanism, and a handling and assembling component. The discharging end of the vibration conveying mechanism is aligned with the feeding end of the misfeeding prevention component. The flipping mechanism is arranged between the misfeeding prevention component and the handling and assembling component.

[0005] Further, the handling and assembling component includes a transverse moving and handling mechanism and a grasping and assembling mechanism; the grasping and assembling mechanism is slidably connected to the transverse moving and handling mechanism; the transverse moving and handling mechanism includes a fixed structure, a transverse moving fixing plate, and an eighth slide table cylinder; the fixed structure is composed of a bottom plate, a vertical plate, and a reinforcing rib, the vertical plate and the bottom plate are vertically arranged, and there are two fixed structures arranged in parallel; the back of the transverse moving fixing plate is fixedly connected to the top side of the vertical plate of the fixed structure; the front of the transverse moving fixing plate is fixedly connected with an eighth slide table cylinder; the grasping and assembling mechanism includes a backing plate, a ninth slide table cylinder, an "L"-shaped connecting plate, a material pressing component, and a clamping component; the back of the backing plate is slidably connected to the slider of the eighth slide table cylinder, and the front is fixedly connected with a ninth slide table cylinder; the back of the vertical plate of the "L"-shaped connecting plate is slidably connected to the slider of the ninth slide table cylinder, and the front of the vertical plate is fixedly connected with a material pressing component; the bottom surface of the short side of the "L"-shaped connecting plate is fixedly connected with a clamping component. The material pressing component includes a guide block, a retaining piece, a spring, and a pressing rod; the guide block is arranged at the lower position on the front of the vertical plate of the "L"-shaped connecting plate, and a guide chute is arranged inside it; the pressing rod is matched with the guide chute inside the guide block and can slide flexibly, the retaining piece is fixedly connected to the pressing rod by bolts, and the spring is sleeved on the lower end of the pressing rod and contacts the lower bottom surface of the guide block; the clamping component includes a second clamping jaw cylinder and clamping jaws, there are two clamping jaws which are symmetrically structured and are respectively fixedly connected to the two fingers of the second clamping jaw cylinder; the clamping jaws are provided with eccentric semi-circular grooves, the eccentric distance is between 0.1 and 0.3 mm, and the thickness of the eccentric semi-circular grooves is slightly greater than the height of the cylindrical part of the claw spring; a semi-circular groove slightly larger than the diameter of the pressing head of the pressing rod is also arranged above the eccentric semi-circular groove; the pressing rod is directly above the eccentric semi-circular groove of the clamping jaw, the diameter of the pressing head of the pressing rod is larger than the diameter of the cylindrical end of the claw spring, and at the same time, the diameter of the pressing head of the pressing rod is larger than the diameter of the hole formed by the two eccentric semi-circular grooves when the clamping jaws are opened.

[0006] Further, the flipping mechanism includes a vertical fixing plate, a seventh slide table cylinder, a vertical backing plate, and a swinging material taking component; the top side of the vertical fixing plate is fixedly connected with a seventh slide table cylinder; one side of the vertical backing plate is slidably connected to the slider of the seventh slide table cylinder, and the other side is fixedly connected with a swinging material taking component; the swinging material taking component includes a swinging cylinder, a mounting block, a material suction nozzle, and a third air joint; the mounting block is rotatably connected to the swing table of the swinging cylinder, there are two mutually penetrating mounting threaded holes inside the mounting block, the axes of the two threaded holes are vertically intersecting, the third air joint is threadedly connected to the horizontal threaded hole inside the mounting block, and the other end is connected to a third vacuum generator through an air pipe; the lower threaded hole of the mounting block is fixedly connected to the material suction nozzle; the inside of the material suction nozzle is a hollow structure, and the inner shape of the material suction port of the material suction nozzle is a shape imitating the conical end of the claw spring.

[0007] Further, the pin feeding component includes a vibrating feeding mechanism, a material distributing mechanism, a photographing assembly, a direction adjusting mechanism, a turnover and waiting material assembly, and a moving feeding assembly; a material distributing mechanism is arranged at the discharging end of the vibrating feeding mechanism, and the material distributing mechanism is located between the camera assembly and the light source assembly of the photographing assembly; the direction adjusting mechanism is arranged between the material distributing mechanism and the turnover and waiting material assembly, and the moving feeding assembly is arranged above the turnover and waiting material assembly.

[0008] Further, the material distributing mechanism includes a vertical mounting plate, a first sliding table cylinder, a cushion block, a rotary cylinder, a flange block, a first suction nozzle and a first air joint; the upper side of the vertical mounting plate is fixedly connected with the first sliding table cylinder; the back surface of the cushion block is slidably connected with the slider of the first sliding table cylinder, and the front surface is fixedly connected with the rotary cylinder; the bottom surface of the flange block is rotatably connected with the rotary swing table of the rotary cylinder; a through mounting hole is arranged on the convex platform of the flange block, one side of which is fixedly connected with the first suction nozzle, and the opposite side is fixedly connected with the first air joint; the first air joint is connected with a first vacuum generator through an air pipe; the first suction nozzle includes a needle body cavity and a needle head cavity; the diameter of the needle body cavity is slightly larger than the diameter of the thick end cylinder of the pin; the diameter of the needle head cavity is slightly larger than the diameter of the thin end of the pin, and the depth of the needle body cavity is half of the length of the thick end of the pin.

[0009] Further, the photographing assembly includes a camera assembly and a light source assembly; the camera assembly and the light source assembly are arranged opposite to each other at a certain distance; the first suction nozzle of the material distributing mechanism is located between the camera assembly and the light source assembly in the vertical state.

[0010] Further, the direction adjusting mechanism includes a small bottom plate, a second sliding table cylinder, a sliding mounting member, a third sliding table cylinder, a vertical plate and a rotary clamping assembly; the upper surface of the small bottom plate is fixedly connected with the second sliding table cylinder; the sliding mounting member includes a bottom panel, a vertical plate and a reinforcing rib, the bottom panel and the vertical plate are at 90 degrees, the bottom panel is slidably connected with the slider of the second sliding table cylinder, and the side surface of the vertical plate is fixedly connected with the third sliding table cylinder; the bottom of the back surface of the vertical plate is slidably connected with the slider of the third sliding table cylinder, and the top is fixedly connected with the rotary clamping assembly; the rotary clamping assembly includes a rotary clamping cylinder and a first needle body clamp; the first needle body clamp is fixedly connected to the two fingers of the rotary clamping cylinder, and a "V" groove structure is also arranged on the first needle body clamp.

[0011] Further, the turnover and waiting material assembly includes a fixing plate, a fourth sliding table cylinder, an "L" - shaped mounting plate, a second suction nozzle and a second air joint; the fourth sliding table cylinder is fixedly connected to the top side of the fixing plate; the bottom surface of the "L" - shaped mounting plate is slidably connected with the slider of the fourth sliding table cylinder; the second suction nozzle and the second air joint are respectively fixedly connected to the upper and lower sides of the short side surface of the "L" - shaped mounting plate; the second suction nozzle and the second air joint are coaxial and internally connected through the mounting hole on the "L" - shaped mounting plate; the second air joint is connected with a second vacuum generator through an air pipe.

[0012] Furthermore, the pressing component includes a fixed seat, a lead screw module, a pressing block, a tension and compression sensor, and a pressing column; the fixed seat is fixed on the upper surface of the bottom plate, the lead screw module is arranged on the vertical upright plate, the lead screw module faces vertically, the pressing block is slidably connected to the slider of the lead screw module, the lower surface of the protrusion of the pressing block is fixedly connected with the tension and compression sensor, and the pressing column is fixedly connected to the lower mounting hole of the tension and compression sensor by thread.

[0013] Furthermore, the unloading component includes a gantry, a support frame, a horizontal slide table cylinder, a vertical slide table cylinder, an unloading gripper component, a qualified product box, an unqualified product box, a moving plate, a linear guide, a floating joint, a pen cylinder, and an end mounting frame; the gantry is fixed on the upper surface of the bottom plate, one end of the upper surface of the gantry is fixedly connected with the support frame, and the horizontal slide table cylinder is fixed on the top side of the vertical plane of the support frame; the back of the vertical slide table cylinder is slidably connected to the slider of the horizontal slide table cylinder; the unloading gripper component is slidably connected to the slider of the vertical slide table cylinder; a moving plate is arranged at a certain distance below the unloading gripper component; the upper surface of the moving plate is provided with a qualified product box and an unqualified product box, and the lower surface is slidably connected to the slider of the linear guide; the output shaft end of the pen cylinder is fixed on the other end of the upper surface of the gantry through the end mounting frame, and the output shaft end of the pen cylinder is fixedly connected to the middle position on the side surface of the moving plate through the floating joint.

[0014] The beneficial effects of the present invention are as follows: by automatically loading the pins, rotating them through the turntable component, automatically loading the claw spring parts by the claw spring assembly component and installing them into the pin parts, automatically pressing the claw spring parts by pressing with the pressing component, and finally completing the classification and unloading of the finished products by the unloading component, the automatic assembly of the micro claw spring is realized. The labor cost is reduced through the automated assembly method, and the feeding efficiency and the consistency of product quality are improved. Description of the Drawings

[0015] Figure 1 is the overall structure diagram of the present invention; Figure 2 is the sectional structure diagram after assembly of a claw spring and a pin involved in the present invention; Figure 3 is the structure diagram of the claw spring assembly component of the present invention; Figure 4 is Figure 3 the structure diagram of the handling and assembly component; Figure 5 is Figure 4 the structure diagram of the grasping and assembly mechanism; Figure 6 is Figure 5 the sectional structure diagram of the pressure feeding component; Figure 7It is a structural diagram of the clamping component and the pressure component after removing the guiding block; Figure 8 It is Figure 7 a structural diagram of the clamping jaw; Figure 9 It is Figure 3 a structural diagram of the flipping mechanism; Figure 10 It is Figure 9 a sectional structural diagram of the swinging material taking component; Figure 11 It is a structural diagram of the pin feeding component of the present invention; Figure 12 It is Figure 11 an exploded structural diagram of the material separating mechanism; Figure 13 It is Figure 12 a sectional structural diagram of the material taking part of the material separating mechanism; Figure 14 It is Figure 11 a structural diagram of the photographing component; Figure 15 It is Figure 11 a structural diagram of the direction adjusting mechanism; Figure 16 It is Figure 15 an exploded structural diagram of the rotary clamping component; Figure 17 It is Figure 11 a structural diagram of the turnover and waiting material component; Figure 18 It is a structural diagram of the pressing component of the present invention; Figure 19 It is a structural diagram of the unloading component of the present invention; Figure 20 It is a sectional structural diagram of the pin seat of the turntable component of the present invention; Figure 21 It is Figure 11 a structural diagram of the moving feeding component; Figure 22 It is Figure 21 a structural diagram of the needle taking component.

[0016] In the figure: 1 - bottom plate, 2 - turntable component, 21 - pin socket, 211 - socket body, 212 - needle avoidance hole, 3 - pin feeding component, 31 - vibrating feeding mechanism, 32 - material distributing mechanism, 321 - vertical mounting plate, 322 - first sliding table cylinder, 323 - cushion block, 324 - rotating cylinder, 325 - flange block, 326 - first suction nozzle, 3260 - needle body cavity, 3261 - needle tip cavity, 327 - first air joint, 33 - photographing component, 331 - camera component, 332 - light source component, 34 - direction adjusting mechanism, 341 - small bottom plate, 342 - second sliding table cylinder, 343 - sliding mounting part, 344 - third sliding table cylinder, 345 - vertical plate, 346 - rotating clamping component, 3460 - rotating clamping cylinder, 3461 - first needle body clamping jaw, 34610 - "V" - shaped groove structure, 35 - turnover and waiting material component, 351 - fixing plate, 352 - fourth sliding table cylinder, 353 - "L" - shaped mounting plate, 354 - second suction nozzle, 355 - second air joint, 36 - moving feeding component, 361 - fixing part, 362 - horizontal fixing plate, 363 - fifth sliding table cylinder, 364 - needle picking component, 3640 - fixing cushion plate, 3641 - sixth sliding table cylinder, 3642 - clamping jaw fixing block, 3643 - first clamping jaw cylinder, 3644 - second needle body clamping jaw, 4 - claw spring assembly component, 41 - vibrating conveying mechanism, 42 - misfeeding component, 43 - turnover mechanism, 431 - vertical fixing plate, 432 - seventh sliding table cylinder, 433 - vertical cushion plate, 434 - swinging material picking component, 4340 - swinging cylinder, 4341 - mounting block, 4342 - suction nozzle, 4343 - third air joint, 44 - handling and assembling component, 441 - transverse moving and handling mechanism, 4410 - fixing structure, 4411 - transverse moving fixing plate, 4412 - eighth sliding table cylinder, 442 - grasping and assembling mechanism, 4420 - cushion plate, 4421 - ninth sliding table cylinder, 4422 - "L" - shaped connecting plate, 4423 - pressing component, 44230 - guiding block, 44231 - retaining piece, 44232 - spring, 44233 - pressing rod, 4424 - clamping component, 44240 - second clamping jaw cylinder, 44241 - clamping jaw, 442410 - eccentric semi - circular groove, 442411 - semi - circular groove, 5 - pressing component, 51 - fixing seat, 52 - lead screw module, 53 - pressing block, 54 - tension and compression sensor, 55 - pressing column, 6 - discharging component, 61 - gantry, 62 - support frame, 63 - transverse sliding table cylinder, 64 - vertical sliding table cylinder, 65 - discharging clamping jaw component, 66 - qualified product box, 67 - unqualified product box, 68 - moving disk, 69 - linear guide, 610 - floating joint, 611 - pen - shaped cylinder, 612 - end mounting frame, 7 - claw spring, 8 - pin. Detailed implementation manners

[0017] The following elaborates on the preferred embodiments of the present invention in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making the protection scope of the present invention more clearly defined.

[0018] The first embodiment of the present invention relates to a Figures 1 - 22 micro claw spring assembly device as shown. It includes a bottom plate 1, a turntable component 2, a pin feeding component 3, a claw spring assembly component 4, a pressing component 5, and a discharging component 6; the lower surface of the bottom plate 1 is fixedly connected to the lower frame, the turntable component 2 is arranged at the center position of the upper surface of the bottom plate 1, and around the turntable component 2, the claw spring assembly component 4, the pressing component 5, and the discharging component 6 are evenly distributed in sequence in the clockwise direction starting from the pin feeding component 3; the upper surface of the bottom plate 1 is the installation and fixing surface; the pin feeding component 3 is used for the automatic feeding of pins 8; the claw spring assembly component 4 is used for the automatic feeding and assembly of claw springs 7; the pressing component 5 is used for pressing the claw spring 7 into the installation hole at the tail of the pin 8; the discharging component 6 is used for classifying and storing the finished products; the turntable component 2 is used for turning over materials between the above-mentioned various workstations, and the overall structure is simple and compact.

[0019] The claw spring assembly component 4 includes a vibration conveying mechanism 41, a misfeeding component 42, a flipping mechanism 43, and a handling and assembling component 44; the discharging end of the vibration conveying mechanism 41 is aligned with the feeding end of the misfeeding component 42, and the flipping mechanism 43 is arranged between the misfeeding component 42 and the handling and assembling component 44; the vibration conveying mechanism 41 is used for the automatic feeding of claw springs 7, arranging the claw springs 7 in a posture with the cylindrical end facing down and the conical end facing up; the misfeeding component 42 separates two adjacent claw springs 7 at the discharging port to facilitate the picking of the flipping mechanism 43; the flipping mechanism 43 is used for flipping the claw spring 7 to adjust it to the state with the cylindrical end facing up and the conical end facing down; the handling and assembling component 44 is used for the handling and assembly of claw springs 7.

[0020] The second embodiment of the present invention is basically the same as the first embodiment, mainly in the further optimization of the handling and assembling component 44. As Figures 3 - 8As shown, the handling and assembling component 44 includes a transverse movement handling mechanism 441 and a grasping and assembling mechanism 442; the grasping and assembling mechanism 442 is slidably connected to the transverse movement handling mechanism 441; the transverse movement handling mechanism 441 includes a fixed structure 4410, a transverse movement fixing plate 4411, and an eighth slide table cylinder 4412; the fixed structure 4410 is composed of a bottom plate, a vertical plate, and a reinforcing rib, the vertical plate and the bottom plate are vertically arranged, and there are two fixed structures 4410 arranged in parallel; the back surface of the transverse movement fixing plate 4411 is fixedly connected to the side surface of the top of the vertical plate of the fixed structure 4410; the front surface of the transverse movement fixing plate 4411 is fixedly connected with an eighth slide table cylinder 4412; the grasping and assembling mechanism 442 includes a backing plate 4420, a ninth slide table cylinder 4421, an "L"-shaped connecting plate 4422, a pressure applying component 4423, and a clamping component 4424; the back surface of the backing plate 4420 is slidably connected to the slider of the eighth slide table cylinder 4412, and the front surface is fixedly connected with a ninth slide table cylinder 4421; the back surface of the vertical plate of the "L"-shaped connecting plate 4422 is slidably connected to the slider of the ninth slide table cylinder 4421, and the front surface of the vertical plate is fixedly connected with a pressure applying component 4423; the bottom surface of the short side of the "L"-shaped connecting plate 4422 is fixedly connected with a clamping component 4424; the grasping and assembling mechanism 442 is used to grasp the claw spring 7 after attitude flipping, and the transverse movement handling mechanism 441 is used to transport the claw spring 7 to the assembly position.

[0021] The pressure applying component 4423 includes a guide block 44230, a retaining piece 44231, a spring 44232, and a pressure rod 44233; the guide block 44230 is arranged at a lower position on the front surface of the vertical plate of the "L"-shaped connecting plate 4422, and a guide chute is provided inside it; the pressure rod 44233 is matched with the guide chute inside the guide block 44230 and can slide flexibly, the retaining piece 44231 is fixedly connected to the pressure rod 44233 by bolts, and the spring 44232 is sleeved on the lower end of the pressure rod 44233 and contacts the lower bottom surface of the guide block 44230.

[0022] The clamping component 4424 includes a second jaw cylinder 44240 and jaws 44241. There are two jaws 44241 which are symmetrically structured and are respectively fixedly connected to the two fingers of the second jaw cylinder 44240. In order to more stably clamp and release the claw spring 7, an eccentric semi-circular groove 442410 is provided on the jaws 44241, and the eccentric distance is between 0.1 and 0.3 mm. The thickness of the eccentric semi-circular groove 442410 is slightly greater than the height of the cylindrical part of the claw spring 7 to ensure stable clamping. Above the eccentric semi-circular groove 442410, there is also a semi-circular groove 442411 which is slightly larger than the diameter of the pressure head of the pressure rod 44233, used to avoid the pressure head so that the pressure head can closely adhere to the end of the product. At the same time, when the second jaw cylinder 44240 is opened to release the claw spring 7, under the elastic force of the spring 44232, the pressure rod 44233 presses downward on the end face of the claw spring 7 so that it can easily enter the end hole of the pin part during assembly and prevent the claw spring 7 from tilting laterally, improving the qualification rate during the assembly of the claw spring 7.

[0023] The pressure rod 44233 is directly above the eccentric semi-circular groove 442410 of the jaws 44241. The diameter of the pressure head of the pressure rod 44233 is larger than the diameter of the cylindrical end of the claw spring 7. At the same time, the diameter of the pressure head of the pressure rod 44233 is larger than the diameter of the hole formed by the two eccentric semi-circular grooves 442410 when the jaws 44241 are opened, ensuring that the pressure head rod body of the pressure rod 44233 will not be clamped when the jaws 44241 are closed. At the same time, when clamping, the end of the pressure rod 44233 can press on the end of the claw spring 7, and there is a certain elastic force acting on the claw spring 7 during clamping. Under the action of the profiling conical surface of the suction nozzle 4342, the attitude of the claw spring 7 is guided and corrected, improving the stability of product clamping.

[0024] The third embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the flipping mechanism 43. As Figure 9 、 Figure 10As shown in the figure, the flipping mechanism 43 includes a vertical fixing plate 431, a seventh slide table cylinder 432, a vertical cushion plate 433, and a swinging material taking component 434. A seventh slide table cylinder 432 is fixedly connected to the top side of the vertical fixing plate 431. One side of the vertical cushion plate 433 is slidably connected to the slider of the seventh slide table cylinder 432, and the other side is fixedly connected to the swinging material taking component 434. The swinging material taking component 434 includes a swinging cylinder 4340, a mounting block 4341, a material suction nozzle 4342, and a third air joint 4343. The mounting block 4341 is rotatably connected to the swing table of the swinging cylinder 4340. There are two mutually communicating mounting threaded holes inside the mounting block 4341, and the axes of the two threaded holes are vertically intersecting. The third air joint 4343 is threadedly connected to the horizontally oriented threaded hole inside the mounting block 4341, and its other end is connected to a third vacuum generator through an air pipe. The lower threaded hole of the mounting block 4341 is fixedly connected to the material suction nozzle 4342. The inside of the material suction nozzle 4342 is a hollow structure, and the inner shape of the material suction port of the material suction nozzle 4342 is shaped to imitate the conical end of the claw spring 7, enabling the material suction nozzle 4342 to fit better with the outer shape of the part, adsorb the claw spring 7 more stably, and ensure that the axis of the claw spring 7 is coaxial with the axis of the material suction nozzle 4342, thereby ensuring the material suction success rate of the material suction nozzle 4342.

[0025] The fourth embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the pin feeding component 3. As Figures 11 - 14 shown in the figure, the pin feeding component 3 includes a vibrating feeding mechanism 31, a material separating mechanism 32, a photographing component 33, a direction adjusting mechanism 34, a turnover waiting component 35, and a moving feeding component 36. A material separating mechanism 32 is provided at the discharging end of the vibrating feeding mechanism 31, and the material separating mechanism 32 is located between the camera component 331 and the light source component 332 of the photographing component 33. The direction adjusting mechanism 34 is provided between the material separating mechanism 32 and the turnover waiting component 35, and the moving feeding component 36 is provided above the turnover waiting component 35. The vibrating feeding mechanism 31 is used for feeding the pins 8. The material separating mechanism 32 is used for separating the series-connected pins 8 and adjusting the pins 8 to a vertical posture. The photographing component 33 is used for judging the front and back of the direction of the pins 8 taken by the material separating mechanism 32. The direction adjusting mechanism 34 is used for adjusting the reversed pins to the correct direction. The turnover waiting component 35 is used for caching the pins to improve the efficiency of the mechanism. The moving feeding component 36 is used for placing the pins 8 into the pin seats 21 of the turntable component 2. The independent operation and parallel operation between each station improve the feeding efficiency.

[0026] The material distributing mechanism 32 includes a vertical mounting plate 321, a first slide table cylinder 322, a cushion block 323, a rotary cylinder 324, a flange block 325, a first suction nozzle 326 and a first air joint 327; a first slide table cylinder 322 is fixedly connected to the upper side of the vertical mounting plate 321; the back of the cushion block 323 is slidably connected to the slider of the first slide table cylinder 322, and the front is fixedly connected to a rotary cylinder 324; the bottom surface of the flange block 325 is rotatably connected to the rotary table of the rotary cylinder 324; a through mounting hole is provided on the boss of the flange block 325, one side of which is fixedly connected to the first suction nozzle 326, and the opposite side is fixedly connected to a first air joint 327; the first air joint 327 is connected to a first vacuum generator through a trachea; the first suction nozzle 326 is used to suck the insertion pins 8; the first slide table cylinder 322 provides the displacement required for the first suction nozzle 326 to suck the insertion pins. After the first suction nozzle 326 sucks the insertion pins 8, the inertial force generated by the rapid retraction of the first slide table cylinder 322 can separate the insertion pins connected in series at the head and tail, ensuring the qualification rate of feeding.

[0027] In order to ensure the continuity of feeding and be compatible with insertion pins in both positive and negative directions during material taking, the first suction nozzle 326 includes a needle body cavity 3260 and a needle tip cavity 3261; the diameter of the needle body cavity 3260 is slightly larger than the diameter of the thick end cylinder of the insertion pin 8; the diameter of the needle tip cavity 3261 is slightly larger than the diameter of the thin end of the insertion pin 8, and the depth of the needle body cavity 3260 is half of the length of the thick end of the insertion pin 8, ensuring that for insertion pins 8 with different needle tip lengths, no matter which direction they enter the first suction nozzle 326, the length of the thick end part exposed outside the first suction nozzle 326 is the same, which is convenient for clamping, improving the stability and compatibility of feeding.

[0028] In order to identify the direction of the insertion pins, the photographing assembly 33 includes a camera assembly 331 and a light source assembly 332; the camera assembly 331 and the light source assembly 332 are relatively arranged at a certain distance apart; when the first suction nozzle 326 of the material distributing mechanism 32 is in the vertical state, it is located between the camera assembly 331 and the light source assembly 332, and photographs are taken through backlight, so as to ensure that the captured images are not easily interfered by ambient light and are more stable and reliable.

[0029] The fifth embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the direction adjustment mechanism 34. Such as Figure 15 、 Figure 16As shown in the figure, in order to realize the direction adjustment of the pin, the direction adjustment mechanism 34 includes a small base plate 341, a second slide table cylinder 342, a sliding mounting member 343, a third slide table cylinder 344, a vertical plate 345 and a rotary clamping assembly 346; the second slide table cylinder 342 is fixedly connected to the upper surface of the small base plate 341; the sliding mounting member 343 includes a bottom plate, a vertical plate and a reinforcing rib. The bottom plate and the vertical plate form a 90-degree angle. The bottom plate is slidably connected to the slider of the second slide table cylinder 342, and the third slide table cylinder 344 is fixedly connected to the side surface of the vertical plate; the bottom of the back surface of the vertical plate 345 is slidably connected to the slider of the third slide table cylinder 344, and the rotary clamping assembly 346 is fixedly connected to the top; the rotary clamping assembly 346 includes a rotary clamping cylinder 3460 and a first pin jaw 3461; the first pin jaw 3461 is fixedly connected to the two fingers of the rotary clamping cylinder 3460, and a "V"-shaped groove structure 34610 is further provided on the first pin jaw 3461; the "V"-shaped groove structure 34610 ensures the axis positioning accuracy of the pin when it is clamped; the rotary clamping assembly 346 can be used to rotate the reverse-inserted pin 180 degrees to the correct direction.

[0030] The sixth embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the turnover waiting material assembly 35. As Figure 17 shown in the figure, in order to improve the feeding efficiency, a turnover waiting material assembly 35 is provided, separating the front-end direction adjustment process and the rear-end feeding process into parallel processes. The turnover waiting material assembly 35 includes a fixing plate 351, a fourth slide table cylinder 352, an "L"-shaped mounting plate 353, a second suction nozzle 354 and a second air joint 355; the fourth slide table cylinder 352 is fixedly connected to the top side of the fixing plate 351; the bottom surface of the "L"-shaped mounting plate 353 is slidably connected to the slider of the fourth slide table cylinder 352; the second suction nozzle 354 and the second air joint 355 are respectively fixedly connected to the upper and lower sides of the short side surface of the "L"-shaped mounting plate 353; the second suction nozzle 354 and the second air joint 355 are coaxial and internally connected through the mounting holes on the "L"-shaped mounting plate 353; the second air joint 355 is connected to the second vacuum generator through a trachea, and the second suction nozzle 354 generates suction under the action of vacuum suction to suck the pin 8 into the nozzle, especially for pins with a longer needle length, ensuring its stability when entering the nozzle; the fourth slide table cylinder 352 ejects to compensate for the picking position, improving the device compatibility.

[0031] The seventh embodiment of the present invention is basically the same as the first embodiment, mainly in the scheme optimization of the pressing member 5. As Figure 18As shown, the pressing component 5 includes a fixed seat 51, a lead screw module 52, a pressing block 53, a tension and compression sensor 54, and a pressing column 55. The fixed seat 51 is fixed on the upper surface of the bottom plate 1. A lead screw module 52 is provided on the vertical upright plate. The lead screw module 52 is vertically oriented. The pressing block 53 is slidably connected to the slider of the lead screw module 52. The lower surface of the protrusion of the pressing block is fixedly connected with a tension and compression sensor 54. The pressing column 55 is fixedly connected to the lower mounting hole of the tension and compression sensor 54 by threading. The lead screw module 52 can provide precise displacement actions to ensure the position accuracy of the pressing claw spring 7. The tension and compression sensor 54 can feedback the pressing force online to determine whether the press-fitting is qualified and ensure the quality of the press-fitting.

[0032] The eighth embodiment of the present invention is basically the same as the first embodiment, mainly for further optimization. As Figures 19 - 22 shown, the unloading component 6 includes a gantry 61, a support frame 62, a horizontal slide cylinder 63, a vertical slide cylinder 64, an unloading jaw component 65, a qualified product box 66, a non-conforming product box 67, a moving disk 68, a linear guide 69, a floating joint 610, a pen cylinder 611, and an end mounting frame 612. The gantry 61 is fixed on the upper surface of the bottom plate 1. One end of the upper surface of the gantry 61 is fixedly connected with a support frame 62. The top side of the vertical plane of the support frame 62 is fixed with a horizontal slide cylinder 63. The back of the vertical slide cylinder 64 is slidably connected to the slider of the horizontal slide cylinder 63. The unloading jaw component 65 is slidably connected to the slider of the vertical slide cylinder 64. A moving disk 68 is provided at a certain distance below the unloading jaw component 65. The upper surface of the moving disk 68 is provided with a qualified product box 66 and a non-conforming product box 67. The lower surface is slidably connected to the slider of the linear guide 69. The output shaft end of the pen cylinder 611 is fixed to the other end of the upper surface of the gantry 61 through an end mounting frame 612. The output shaft end of the pen cylinder 611 is fixedly connected to the middle position of the side surface of the moving disk 68 through a floating joint 610. The unloading component 6 realizes the classified storage of the final press-fitted products through the qualified product box 66 and the non-conforming product box 67.

[0033] To improve the feeding efficiency, a pin socket 21 is provided on the turntable of the turntable component 2 every 90 degrees. The pin socket 21 includes a seat body 211 and a needle tip avoidance hole 212. The pin socket 21 is cylindrical in shape and is fixed on the surface of the turntable. A needle tip avoidance hole slightly larger than the diameter of the needle body is provided at the center of the upper part of the pin socket 21 to facilitate the insertion of the needle tip of the pin 8.

[0034] The moving loading component 36 is used to load the pins in the pin loading channel 21 of the turnover waiting material component 35 into the pin seat; the moving loading component 36 includes a fixing piece 361, a transverse fixing plate 362, a fifth slide cylinder 363 and a pin picking component 364; there are two fixing pieces 361 fixed in parallel on the upper surface of the bottom plate 1 to ensure the reliable strength of the overall structure. The transverse fixing plate 362 is fixed to the upper part of its vertical plate. A fifth slide cylinder 363 is provided on the transverse fixing plate 362, and the pin picking component 364 is slidably connected to the slider of the fifth slide cylinder 363; the pin picking component 364 includes a fixing backing plate 3640, a sixth slide cylinder 3641, a jaw fixing block 3642, a first jaw cylinder 3643 and a second pin body jaw 3644; the back surface of the fixing backing plate 3640 is slidably connected to the slider of the fifth slide cylinder 363, and the front surface is fixedly connected with a sixth slide cylinder 3641; the back surface of the jaw fixing block 3642 is slidably connected to the slider of the sixth slide cylinder 3641, and the front surface is fixedly connected with a first jaw cylinder 3643. Two fingers of the first jaw cylinder 3643 are fixedly connected with a second pin body jaw 3644; the second pin body jaw 3644 is used to pick and place pins during loading.

[0035] Based on this, a typical working process of the present invention is as follows: S1: As Figures 11 - 17 and Figures 20 - 22As shown, the vibrating feeding mechanism 31 vibrates and feeds the pins 8 in all directions. When the pins 8 reach the position of the discharge port, the first sliding table cylinder 322 extends, driving the first suction nozzle 326 to approach the pins at the discharge port position of the vibrating feeding mechanism 31. At this time, the first vacuum generator connected to the first air joint 327 operates, and the first suction nozzle 326 sucks the pins 8. The rotary cylinder 324 rotates 90 degrees, making the first suction nozzle 326 vertically upward. At this time, the pins 8 are between the camera assembly 331 and the light source assembly 332. At this time, the camera is triggered to take a picture and upload the image to the host computer to judge the direction of the pins 8. If the pins 8 are in the correct direction, the third sliding table cylinder 344 retracts, driving the rotary clamping assembly 346 to move downward to the material taking position, and the first pin claw 3461 closes, and the pins 8 are stuck in the "V"-shaped groove structure 34610. Then, the third sliding table cylinder 344 extends, and the second sliding table cylinder 342 extends to drive the pins 8 to move to a position where they coincide with the axis of the second suction nozzle 354. At this time, the fourth sliding table cylinder 352 extends, and the second vacuum generator generates negative pressure in the second suction nozzle 354. At the same time, the first pin claw 3461 opens, and the pins 8 enter the second suction nozzle 354. If the system identifies the pins 8 as reversed after taking the material, the rotary clamping cylinder 3460 drives the first pin claw 3461 to rotate 180 degrees to adjust the pins 8 to the correct direction, and then the first pin claw 3461 opens again, and the pins 8 enter the second suction nozzle 354. Then, the sixth sliding table cylinder 3641 extends to drive the first clamping cylinder 3643 and the second pin claw 3644 to move downward to the material taking position, and the second pin claw 3644 closes to clamp the pins 8. The sixth sliding table cylinder 3641 resets, and the fifth sliding table cylinder 363 extends to send the pins 8 above the turntable component 2. The sixth sliding table cylinder 3641 extends to drive the first clamping cylinder 3643 and the second pin claw 3644 to move downward to the discharging position, and the second pin claw 3644 releases to place the pins 8 into the pin seat 21 at the first station of the turntable component 2. The above actions are cycled in sequence to realize the full-automatic feeding of the pin parts.

[0036] S2: As Figure 1 shown, the turntable component 2 drives the pins 8 in the pin seat 21 to rotate 90 degrees to the claw spring assembly station.

[0037] S3: As Figures 1 - 10As shown, the vibration conveying mechanism 41 adjusts the posture of the claw spring 7. The claw springs 7 are arranged in a posture with the cylindrical end facing down and the conical end facing up and enter the misfeeding component 42 in sequence. The seventh sliding table cylinder 432 moves downward, driving the profiling cone surface of the suction nozzle 4342 of the swinging material taking component 434 to contact the conical surface of the claw spring 7. At this time, the third vacuum generator generates negative pressure and transmits it to the suction nozzle 4342 through the third air joint 4343 to suck the claw spring 7. Then the swinging cylinder 4340 rotates 180 degrees to make the suction nozzle 4342 vertical upward. At this time, the ninth sliding table cylinder 4421 of the grasping and assembling mechanism 442 extends downward, and the clamping component 4424 and the pressing component 4423 move downward synchronously to the clamping position. At this time, the pressing head of the pressing rod 44233 contacts the cylindrical end face of the claw spring 7, and the spring 44232 is slightly compressed by a certain distance. Then the second clamping jaw cylinder 44240 drives the clamping jaw 44241 to close, and its eccentric semi-circular groove 442410 clamps the cylindrical surface of the claw spring 7, and the ninth sliding table cylinder 4421 resets. Then the eighth sliding table cylinder 4412 extends to send the claw spring 7 into the hole at the tail of the pin 8 in the pin socket 21 of the turntable component 2. At this time, one claw spring 7 completes the feeding and pre-assembly. The above actions are cycled in sequence to clamp and take the next part, thereby realizing the automatic feeding and pre-assembly of the micro claw spring.

[0038] S4: As Figure 1 shown, the turntable component 2 drives the pin 8 pre-loaded with the claw spring 7 in the pin socket 21 to rotate 90 degrees to the pressing station.

[0039] S5: The lead screw module 52 carries the pressing column 55 to press the cylindrical end tail plane of the claw spring 7 at the tail of the pin 8 in the corresponding pin socket 21 of the turntable component 2 until it moves to the set displacement. At the same time, the pull-pressure sensor 54 feeds back the pressing force value to the upper computer system to judge whether the pressing force is qualified, so as to judge whether the assembly of the claw spring 7 is qualified.

[0040] S6: The unloading claw component 65 in the unloading component 6 clamps the finished product. According to the pressing force result fed back by the system, if it is a qualified part, the vertical sliding table cylinder 64 extends, and the unloading claw component 65 throws the finished product into the qualified product box 66. If the part is unqualified, the pen rod cylinder 611 extends, and the unloading claw component 65 throws the finished product into the unqualified product box 67 to realize classified unloading.

[0041] The above process repeats cyclically to realize the automatic assembly of the micro claw spring 7.

[0042] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention, or directly or indirectly applied to other related technical fields, are equally included in the patent protection scope of the present invention.

Claims

1. A micro claw spring assembly device, characterized in that: It includes a bottom plate (1), a turntable component (2), a pin feeding component (3), a claw spring assembly component (4), a pressing component (5) and a discharging component (6); the lower surface of the bottom plate (1) is fixedly connected to the lower frame, the turntable component (2) is arranged at the central position of the upper surface of the bottom plate (1), and around the turntable component (2), the claw spring assembly component (4), the pressing component (5) and the discharging component (6) are evenly distributed in sequence in the clockwise direction starting from the pin feeding component (3); the claw spring assembly component (4) includes a vibrating conveying mechanism (41), a misfeeding assembly (42), a flipping mechanism (43) and a handling and assembling assembly (44); the discharging end of the vibrating conveying mechanism (41) is aligned with the feeding end of the misfeeding assembly (42), and the flipping mechanism (43) is arranged between the misfeeding assembly (42) and the handling and assembling assembly (44).

2. The micro claw spring assembly device according to claim 1, characterized in that: The handling and assembling component (44) includes a transverse moving and handling mechanism (441) and a grasping and assembling mechanism (442); the grasping and assembling mechanism (442) is slidably connected to the transverse moving and handling mechanism (441); the transverse moving and handling mechanism (441) includes a fixed structure (4410), a transverse moving fixed plate (4411), and an eighth slide table cylinder (4412); the fixed structure (4410) is composed of a bottom plate, a vertical plate, and a reinforcing rib, the vertical plate and the bottom plate are vertically arranged, and there are two fixed structures (4410) arranged in parallel; the back of the transverse moving fixed plate (4411) is fixedly connected to the top side of the vertical plate of the fixed structure (4410); the front of the transverse moving fixed plate (4411) is fixedly connected with an eighth slide table cylinder (4412); the grasping and assembling mechanism (442) includes a backing plate (4420), a ninth slide table cylinder (4421), an "L"-shaped connecting plate (4422), a material pressing component (4423), and a material clamping component (4424); the back of the backing plate (4420) is slidably connected to the slider of the eighth slide table cylinder (4412), and the front is fixedly connected with a ninth slide table cylinder (4421); the back of the vertical plate of the "L"-shaped connecting plate (4422) is slidably connected to the slider of the ninth slide table cylinder (4421), and the front of the vertical plate is fixedly connected with a material pressing component (4423); the bottom surface of the short side of the "L"-shaped connecting plate (4422) is fixedly connected with a material clamping component (4424); the material pressing component (4423) includes a guide block (44230), a retaining piece (44231), a spring (44232), and a pressing rod (44233); the guide block (44230) is arranged at the lower position on the front of the vertical plate of the "L"-shaped connecting plate (4422), and a guide chute is provided inside it; the pressing rod (44233) is matched with the guide chute inside the guide block (44230) and can slide flexibly, the retaining piece (44231) is fixedly connected to the pressing rod (44233) by bolts, and the spring (44232) is sleeved on the lower end of the pressing rod (44233) and contacts the lower bottom surface of the guide block (44230); the material clamping component (4424) includes a second jaw cylinder (44240) and jaws (44241), there are two jaws (44241) which are symmetrically structured and are respectively fixedly connected to the two fingers of the second jaw cylinder (44240); an eccentric semi-circular groove (442410) is provided on the jaw (44241), the eccentric distance is between 0.1 and 0.3 mm, and the thickness of the eccentric semi-circular groove (442410) is slightly greater than the height of the cylindrical part of the jaw spring (7); a semi-circular groove (442411) slightly larger than the diameter of the pressing head of the pressing rod (44233) is also provided above the eccentric semi-circular groove (442410); the pressing rod (44233) is directly above the eccentric semi-circular groove (442410) of the jaw (44241), the diameter of the pressing head of the pressing rod (44233) is larger than the diameter of the cylindrical end of the jaw spring (7), and at the same time, the diameter of the pressing head of the pressing rod (44233) is larger than the diameter of the hole formed by the two eccentric semi-circular grooves (442410) when the jaws (44241) are opened.

3. The micro claw spring assembly device according to claim 2, characterized in that: The flipping mechanism (43) includes a vertical fixing plate (431), a seventh slide cylinder (432), a vertical backing plate (433), and a swinging material taking component (434); a seventh slide cylinder (432) is fixedly connected to the top side of the vertical fixing plate (431); one side of the vertical backing plate (433) is slidably connected to the slider of the seventh slide cylinder (432), and the other side is fixedly connected to the swinging material taking component (434); the swinging material taking component (434) includes a swinging cylinder (4340), a mounting block (4341), a material suction nozzle (4342), and a third air joint (4343); the mounting block (4341) is rotatably connected to the swing table of the swinging cylinder (4340), two mutually penetrating mounting threaded holes are provided inside the mounting block (4341), the axes of the two threaded holes are vertically intersecting, the third air joint (4343) is threadedly connected to the horizontally oriented threaded hole inside the mounting block (4341), and the other end thereof is connected to a third vacuum generator through an air pipe; the lower threaded hole of the mounting block (4341) is fixedly connected to the material suction nozzle (4342); the inside of the material suction nozzle (4342) is a hollow structure, and the inner shape of the material suction port of the material suction nozzle (4342) is a shape imitating the conical end of the claw spring (7).

4. The micro claw spring assembly device according to claim 1, wherein: The pin loading component (3) includes a vibrating feeding mechanism (31), a material distributing mechanism (32), a photographing component (33), a direction adjusting mechanism (34), a turnover and waiting material component (35), and a moving loading component (36); a material distributing mechanism (32) is provided at the discharge end of the vibrating feeding mechanism (31), and the material distributing mechanism (32) is located between the camera component (331) and the light source component (332) of the photographing component (33); the direction adjusting mechanism (34) is provided between the material distributing mechanism (32) and the turnover and waiting material component (35), and the moving loading component (36) is provided above the turnover and waiting material component (35).

5. The micro claw spring assembly device according to claim 4, characterized in that: The material distribution mechanism (32) includes a vertical mounting plate (321), a first slide table cylinder (322), a cushion block (323), a rotary cylinder (324), a flange block (325), a first suction nozzle (326) and a first air joint (327); a first slide table cylinder (322) is fixedly connected to the upper side of the vertical mounting plate (321); the back surface of the cushion block (323) is slidably connected to the slider of the first slide table cylinder (322), and the front surface is fixedly connected to a rotary cylinder (324); the bottom surface of the flange block (325) is rotatably connected to the rotary table of the rotary cylinder (324); a through mounting hole is provided on the boss of the flange block (325), one side of which is fixedly connected to the first suction nozzle (326), and the opposite side is fixedly connected to a first air joint (327); the first air joint (327) is connected to a first vacuum generator through a trachea; the first suction nozzle (326) includes a needle body cavity (3260) and a needle head cavity (3261); the diameter of the needle body cavity (3260) is slightly larger than the diameter of the thick end cylinder of the insertion pin (8); the diameter of the needle head cavity (3261) is slightly larger than the diameter of the thin end of the insertion pin (8), and the depth of the needle body cavity (3260) is half of the length of the thick end of the insertion pin (8).

6. The micro claw spring assembly device according to claim 5, characterized in that: The photographing assembly (33) includes a camera assembly (331) and a light source assembly (332); the camera assembly (331) and the light source assembly (332) are arranged opposite to each other at a certain distance; the first suction nozzle (326) of the material distribution mechanism (32) is located between the camera assembly (331) and the light source assembly (332) in the vertical state.

7. The micro claw spring assembly device according to claim 4, characterized in that: The direction adjustment mechanism (34) includes a small bottom plate (341), a second slide table cylinder (342), a sliding mounting member (343), a third slide table cylinder (344), a vertical plate (345) and a rotary clamping assembly (346); a second slide table cylinder (342) is fixedly connected to the upper surface of the small bottom plate (341); the sliding mounting member (343) includes a bottom plate, a vertical plate and a reinforcing rib. The bottom plate and the vertical plate are at 90 degrees. The bottom plate is slidably connected to the slider of the second slide table cylinder (342), and the third slide table cylinder (344) is fixedly connected to the side surface of the vertical plate; the back bottom of the vertical plate (345) is slidably connected to the slider of the third slide table cylinder (344), and the rotary clamping assembly (346) is fixedly connected to the top; the rotary clamping assembly (346) includes a rotary clamping cylinder (3460) and a first needle body jaw (3461); the first needle body jaw (3461) is fixedly connected to the two fingers of the rotary clamping cylinder (3460), and a "V"-shaped groove structure (34610) is further provided on the first needle body jaw (3461).

8. The micro claw spring assembly device according to claim 4, characterized in that: The turnover and material waiting component (35) includes a fixed plate (351), a fourth slide table cylinder (352), an "L"-shaped mounting plate (353), a second suction nozzle (354) and a second air joint (355); the fourth slide table cylinder (352) is fixedly connected to the top side of the fixed plate (351); the bottom surface of the "L"-shaped mounting plate (353) is slidably connected to the slider of the fourth slide table cylinder (352); the second suction nozzle (354) and the second air joint (355) are respectively fixedly connected to the upper and lower sides of the short side surface of the "L"-shaped mounting plate (353); the second suction nozzle (354) and the second air joint (355) are coaxial and internally connected through the mounting holes on the "L"-shaped mounting plate (353); the second air joint (355) is connected to the second vacuum generator through a trachea.

9. The micro claw spring assembly device according to claim 1, characterized in that: The pressing component (5) includes a fixed seat (51), a lead screw module (52), a pressing block (53), a tension and compression sensor (54) and a pressing column (55); the fixed seat (51) is fixed on the upper surface of the bottom plate (1), a lead screw module (52) is arranged on the vertical upright plate, the lead screw module (52) faces vertically, the pressing block (53) is slidably connected to the slider of the lead screw module (52), the lower surface of the protrusion of the pressing block is fixedly connected with a tension and compression sensor (54), and the pressing column (55) is fixedly connected to the lower mounting hole of the tension and compression sensor (54) by threading.

10. The micro claw spring assembly device according to claim 1, characterized in that: The unloading component (6) includes a gantry (61), a support frame (62), a horizontal slide table cylinder (63), a vertical slide table cylinder (64), an unloading jaw component (65), a qualified product box (66), a non-conforming product box (67), a moving plate (68), a linear guide (69), a floating joint (610), a pen rod cylinder (611) and an end mounting frame (612); the gantry (61) is fixed on the upper surface of the bottom plate (1), one end of the upper surface of the gantry (61) is fixedly connected with a support frame (62), the horizontal slide table cylinder (63) is fixed on the top side of the vertical plane of the support frame (62); the back surface of the vertical slide table cylinder (64) is slidably connected to the slider of the horizontal slide table cylinder (63); the unloading jaw component (65) is slidably connected to the slider of the vertical slide table cylinder (64); a moving plate (68) is arranged at a certain distance below the unloading jaw component (65); the upper surface of the moving plate (68) is provided with a qualified product box (66) and a non-conforming product box (67), and the lower surface is slidably connected to the slider of the linear guide (69); the output shaft end of the pen rod cylinder (611) is fixed to the other end of the upper surface of the gantry (61) through an end mounting frame (612), and the output shaft end of the pen rod cylinder (611) is fixedly connected to the middle position of the side surface of the moving plate (68) through a floating joint (610).

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