CN117655268A - Riveting automation equipment - Google Patents

Abstract

The utility model relates to a field of work piece assembly especially relates to a riveting automation equipment, including the carousel that can rotate, the several revolutes the rotation axis of disk evenly arrange and along with carousel synchronous rotation and supply the valve plate subassembly location to place the engineering block, place the valve plate in the valve plate material loading portion of engineering block, wear the rivet portion of locating the valve plate corresponding position with the rivet, with the valve plate with the rivet upset 180 turn over the portion, place the valve plate after the upset and cover the valve plate assembly portion of locating the rivet with the valve plate, place the stopper in the valve plate and cover locate the stopper assembly portion of rivet, detect the detection portion that whether there is the part missing to the valve plate subassembly that the assembly is accomplished, the portion of moving that will detect the valve plate subassembly that accomplished according to the testing result, carry out the riveting portion to detecting qualified valve plate subassembly, accept the valve plate subassembly that the riveting is accomplished and the unloading conveyer belt that carries away, reduce space occupation, reduce cost, promote the stability of product quality.

Description

A kind of riveting automation equipment

Technical field

The present application relates to the field of workpiece assembly, and in particular to an automated riveting equipment.

Background technique

The valve plate assembly 75 is an important part of the refrigerator compressor. Refer to Figure 9. The valve plate assembly 75 generally includes four parts: the valve plate 6, the valve plate 61, the limiter 62 and the rivet 63. The valve plate 61 is located at the limit position. Between the valve plate 62 and the valve plate 6, and the thickness of the valve plate 61 is less than 1 mm, two semi-hollow rivets 63 are inserted through the valve plate 6, the valve plate 61 and the stopper 62 to rivet the three. Moreover, the angles of the valve plate 61 and the stopper 62 of the valve plate assembly 75 of different models relative to the valve plate 6 are different.

There is an automatic swing equipment and riveting production line with the announcement number CN218555463U. The workpieces and rivets are moved to the tooling board through magnetic suction for positioning and placement, and then the tooling board drives the placed workpieces and rivets to move to subsequent riveting. Equipment Department.

Regarding the above-mentioned related technologies, in order to meet the needs of automated riveting of a large number of workpieces, a large number of tooling boards need to be prepared, which takes up a large space and is costly. Moreover, it is difficult to ensure that the specifications of a large number of tooling boards are unified, making it difficult to ensure the uniformity of the specifications of the tooling boards placed on different tooling boards. The valve plate components are difficult to unify during riveting, making the quality of the final product unstable.

Contents of the invention

In order to reduce space occupation and cost, and improve product quality stability, this application provides an automated riveting equipment.

The riveting automation equipment provided by this application adopts the following technical solution.

An automated riveting equipment, including a rotatable turntable, several workstation blocks evenly arranged around the rotation axis of the turntable and rotating synchronously with the turntable for positioning and placement of valve plate components, and valve plate materials for placing the valve plate on the workstation block. part, insert the rivets into the rivet-piercing part at the corresponding position of the valve plate, turn the valve plate and the rivets 180° on the turning part, place the valve plate on the turned valve plate and set it on the valve plate assembly part of the rivets, The stopper assembly part where the limiter is placed on the valve plate and set on the rivet, the detection part which detects whether there are any missing parts on the assembled valve plate assembly, and the material transfer part which moves the inspected valve plate assembly based on the inspection results , the riveting part that rivets qualified valve plate components, and the unloading conveyor belt that receives and sends away the riveted valve plate components.

By adopting the above technical solution, the turntable can drive all the station blocks to rotate cyclically. Unlike the traditional method of using tooling plates to move the valve plate assembly, which requires a larger number of station blocks, it can effectively reduce costs and save the space occupied by the overall equipment. , and the specifications of a smaller number of positioning blocks are easier to unify, making the quality of the valve plate assembly more stable.

Optionally, the valve plate loading part includes several valve plate bins for stacking and placing valve plates, valve plate suckers for sucking the valve plates, and driving the valve plates along the stacking direction of the valve plates in the valve plate bin. The vertical power source of the valve plate suction cup that moves the suction cup, the translational power source of the valve plate suction cup that drives the valve plate suction cup in the radial direction of the turntable, the silo slide plate for the detachable connection of all valve plate silos, and the plate for the sliding connection of the silo slide plate. Slide rail.

By adopting the above technical solution, when the valve plates in a valve plate bin are exhausted, the bin sliding plate can move to switch the valve plate bin, so that the valve plate sucker can continuously place the valve plate on the corresponding station block. Improve assembly efficiency.

Optionally, the valve plate material bin is provided with a material lifting port, and a material lifting piece is slidably connected to the material lifting port along the stacking direction of the valve plate in the valve plate material bin. The material bin slide plate is provided with a material lifting piece that allows the material lifting piece to move. tablet power source.

By adopting the above technical solution, each time the valve plate suction cup takes away a valve plate, the material lifting piece moves up by one valve plate height, so that the valve plate suction cup can be maintained at the same height each time to adsorb and load the valve plate. , making the valve plate loading process more stable.

Optionally, the rivet-piercing part includes a rivet-feeding head that transports a single rivet in a predetermined posture, a nail-piercing mouth connected to the nail-feeding head for the rivets to enter, and a rivet-piercing mouth that is slidably connected to the rivet-piercing mouth and pushes the rivet from the nail-piercing mouth. The penetration ejector rod sent from inside, the penetration power source that moves the penetration ejector rod, and the backing plate that connects the penetration power source and the nail penetration nozzle and can be in contact with the valve plate and is used for rivets and penetration ejector rods to pass through. , the power source of the back plate that makes the back plate move closer to or away from the work station block, and the rivet transplanting platform that makes the back plate move in a plane perpendicular to the rotation axis of the turntable.

By adopting the above technical solution, the two rivets can be penetrated through the push rod and pressed into the corresponding holes of the valve plate in order to facilitate the assembly between the rivets and the valve plate.

Optionally, the rivet-piercing part also includes a guide pin that can penetrate the turntable, the station block and the counter plate and can enter the nail-piercing mouth, so that the guide pin can be inserted into the hollow of the rivet tail. The power source of the guide pin .

By adopting the above technical solution, the rivet can be more stably penetrated at the designated position of the valve plate under the cooperation of the guide pin and the penetration ejector rod.

Optionally, the turning surface includes two clamping rods that can clamp opposite sides of the valve plate, a clamping rod power source that makes the two clamping rods move closer or farther away, a rotational power source that makes the clamping rod flip 180°, A lifting power source that enables the valve plate clamped by the clamping rod to move away from the work station block so that the valve plate can smoothly flip 180°, is slidingly connected to the clamping rod and can abut against the rivet head so that the rivet is not easy to fall out of the valve plate. The falling pallet moves the pallet so that the pallet can move out of the power source between the two clamping rods after the valve plate is flipped over.

By adopting the above technical solution, the hollow tail of the rivet faces upward, so that the valve plate and the limiter can be subsequently placed corresponding to the hollow tail of the rivet. At the same time, the supporting plate can first move the bottom of the head of the rivet when the rivet faces downward. Make contact so that the rivets cannot easily fall out of the valve plate. Wait until the valve plate moves down and is close to the work station block, and then the supporting plate is removed. At this time, the rivets can only move down a small distance without breaking away from the valve plate.

Optionally, the valve plate assembly part includes a valve plate bin for stacking valve plates, a valve plate sucker for adsorbing the valve plates, and a valve plate that allows the valve plate sucker to move along the direction in which the valve plates are stacked in the valve plate bin. The suction cup vertically moves the power source to move the valve plate in a plane perpendicular to the rotation axis of the turntable.

By adopting the above technical solution, the valve piece is placed corresponding to the valve plate and sleeved on the rivet.

Optionally, a valve positioning table is placed between the turntable and the valve silo. The valve positioning table is rotatably connected to a valve rotating block that can rotate the valve plate to an appropriate angle. The valve positioning table is provided with a valve positioning table that allows the valve plate to rotate The valve disc rotor block is a power source for rotating the valve disc rotor block. Two valve disc suckers are provided. A distance measuring piece for detecting the height of the valve disc placed on the valve disc rotor block is provided at the valve disc sucker close to the turntable.

By adopting the above technical solution, the valve discs on different types of valve plate assemblies have different angles, and the valve disc rotary block can adjust the valve discs to the corresponding angles to better adapt to the assembly of different types of valve plate assemblies. At the same time, Before the valve plate moves to the valve plate, the distance measuring piece can first detect whether there are two valve plates overlapped and placed on the valve plate rotary block.

Optionally, the stopper assembly part includes a row of linear guide rails for transporting the stoppers in a predetermined posture, and a stopper located between the linear guide rail and the turntable for the stoppers transported by the linear guide rail to pass through. and The power source of the limiter rotary block that causes the limiter rotary block to rotate, the limiter suction cup that can adsorb the limiter located on the limiter rotary block, and the limiter that drives the limiter suction cup to move along the direction of the rotation axis of the turntable. The stopper transplanting platform uses a power source to move the suction cup vertically and drives the stopper suction cup to move in a plane perpendicular to the rotation axis of the turntable.

By adopting the above technical solution, the limiter is placed corresponding to the valve plate and set on the rivet, and the installation angle of the limiter can also be adjusted for different types of valve plate assemblies.

Optionally, the material moving part includes a manipulator, a riveting suction cup that is provided on the manipulator and moves the tested valve plate assembly to the riveting part for riveting, and a blanking clamp that moves the riveted valve plate assembly to the blanking conveyor belt. The claws, riveting suction cups and blanking jaws move simultaneously with the manipulator.

By adopting the above technical solution, the two actions of moving the valve plate assembly to be riveted to the riveting part and removing the riveted valve plate assembly from the riveting part are synchronized, which helps to improve the riveting efficiency.

To sum up, this application includes at least one of the following beneficial effects:

1. Unlike the traditional method of using tooling plates to move valve plate components, which requires a larger number of workstation blocks, it can effectively reduce costs and save the space occupied by the overall equipment, and the specifications of a smaller number of positioning blocks are easier to unify. , making the quality of the valve plate assembly more stable;

2. It is not easy to cause scratches on the surface of the valve plate assembly, meets the requirements of non-magnetic assembly, has a high degree of automation, and a single person can supervise multiple devices.

Description of drawings

Figure 1 is a schematic diagram of the main structure of this application;

Figure 2 is a schematic structural diagram of the upper part of the valve plate;

Figure 3 is a schematic structural diagram of the rivet penetration part;

Figure 4 is a cross-sectional structural view of the guide needle and the penetration ejector pin to clamp and penetrate the rivet on the valve plate;

Figure 5 is a schematic structural diagram of a face-turning face;

Figure 6 is a schematic structural diagram of the valve plate assembly part;

Figure 7 is a schematic structural diagram of the stopper assembly part;

Figure 8 is a schematic structural diagram of the material transfer part;

Figure 9 is a schematic structural diagram of a valve plate assembly in the background technology.

Explanation of reference signs: 1. Turntable; 11. Linear guide rail; 12. Manipulator; 13. Riveting suction cup; 14. Unloading clamp; 15. Limiter positioning table; 16. Limiter rotating block; 17. Limiter Power source for the turning block of the device; 18. Suction cup for the limiter; 19. Vertical movement power source for the suction cup of the limiter; 2. Station block; 21. Vertical movement power source for the valve suction cup; 22. Valve transplanting platform; 23. Valve disc positioning table; 24. Valve disc rotating block; 25. Valve disc rotating block power source; 26. Distance measuring piece; 27. Guide pin; 28. Guide pin power source; 29. Resistance plate; 3. Valve plate material 31. Penetrating power source; 32. Clamping rod; 33. Clamping rod power source; 34. Rotating power source; 35. Lifting power source; 36. Supporting plate; 37. Supporting plate power source; 38. Valve piece material 39. Valve plate suction cup; 4. Rivet penetration part; 41. Valve plate suction cup; 42. Valve plate suction cup vertical movement power source; 43. Valve plate suction cup translational power source; 44. Material lifting port; 45. Material lifting piece ; 46. Power source for lifting the sheet; 47. Feeding the nail head; 48. Threading the nail mouth; 49. Penetrating the ejector; 5. Turning surface; 51. Valve plate assembly department; 52. Limiter assembly department; 53. Detection department; 54. Material transfer department; 55. Riveting department; 56. Unloading conveyor belt; 57. Valve plate bin; 58. Bin slide plate; 59. Plate slide rail; 6. Valve plate; 61. Valve plate; 62. Limiter; 63. Rivets; 64. Limiter transplanting platform; 65. Rivet transplanting platform; 66. Workbench; 67. Valve plate feeding platform rod; 68. Valve plate feeding translation block; 69 , rivet vibrating plate; 71. rivet distributor; 72. resisting plate power source; 73. mounting plate; 74. limiter vibrating plate; 75. valve plate assembly.

Detailed ways

The present application will be further described in detail below in conjunction with the accompanying drawings.

The embodiment of the present application discloses a riveting automation equipment. Referring to Figure 1, it includes a workbench 66 placed on the ground. A horizontal turntable 1 is rotatably connected to the horizontal upper surface of the workbench 66. The rotation axis of the turntable 1 is vertical. The workbench 66 A corresponding servo motor can be provided on the lower surface to drive the turntable 1 to rotate. The workbench 66 surrounds the turntable 1 and is provided with a valve plate feeding part 3, a rivet penetration part 4, a turning part 5, a valve plate assembly part 51, a limiter assembly part 52, a detection part 53, a material transfer part 54, a riveting part 55 and The unloading conveyor belt 56 has several station blocks 2 evenly and removably connected around the axis of the upper surface of the turntable 1. The number of station blocks 2 is at least seven, and each station block 2 provides a corresponding valve. Board assembly 75 is placed.

Referring to Figure 2, the valve plate feeding part 3 includes a horizontal plate slide rail 59 that is detachably connected to the workbench 66. The plate slide rail 59 is slidably connected to a bin slide 58, and the bin slide 58 is detachably connected to the bin slide 58 along its own movement direction. There are at least two valve plate bins 57 , the valve plate bins 57 are vertical, and several valve plates 6 are stacked vertically in each valve plate bin 57 . The workbench 66 is detachably connected to a valve plate feeding platform rod 67. The valve plate feeding platform rod 67 is slidably connected to a valve plate feeding translation block 68 along the radial direction of the turntable 1. The moving direction of the valve plate feeding translation block 68 is vertical. Depending on the moving direction of the silo slide 58, the valve plate feeding platform rod 67 is detachably connected to the valve plate suction cup translation power source 43 connected to the valve plate feeding translation block 68 by a power rod, and the valve plate feeding translation block 68 is detachably connected. There is a valve plate suction cup vertical power source 42. The valve plate suction cup translation power source 43 and the valve plate suction cup vertical power source 42 can be cylinders. The power rod of the valve plate suction cup vertical power source 42 moves in the vertical direction and the bottom end of the valve plate suction cup vertical power source 42 moves in the vertical direction. A valve plate suction cup 41 is detachably connected. The valve plate suction cup 41 adsorbs the valve plate 6 in the valve plate material bin 57 and moves it to the work station block 2 .

Referring to Figure 2, the bottom of each valve plate bin 57 is provided with a material lifting port 44. The valve plate 6 cannot pass through the material lifting port 44. The workbench 66 is detachably connected to a power source 46 for lifting the material. The power source 46 can be an electric cylinder and the power rod is passed through the plate slide rail 59 and the bin slide 58. The power rod of the power source 46 for lifting the material piece is detachably connected to the material lifting piece 45. The material lifting piece 45 can be moved vertically through the The material lifting port 44 of the valve plate material bin 57 of the valve plate suction cup 41 can be directly opposite to the valve plate suction cup 41, so that every time the valve plate suction cup 41 takes out a valve plate 6, the material lifting piece 45 rises by the height of the valve plate 6, so that the valve plate The height of the highest valve plate 6 in the silo 57 is always consistent, so that the material suction height remains unchanged each time the valve plate suction cup 41 descends.

Referring to Figure 3, the rivet penetration part 4 includes a rivet transplanting platform 65 located on the workbench 66. The rivet transplanting platform 65 is connected to a back plate power source 72 which can be a cylinder. The rivet transplanting platform 65 is moved by two power rods. The rivet transplanting platform 65 is composed of vertical electric cylinders, so that the rivet transplanting platform 65 can drive the resisting plate power source 72 to move in the horizontal plane. The power rod of the backing plate power source 72 is detachably connected to a vertical backing plate 29. The backing plate 29 is in the shape of a door, and the two horizontal sections of the backing plate 29 are located in one-to-one correspondence at the upper and lower ends of the vertical sections of the backing plate 29. The bottom horizontal section of the plate 29 can abut the upper surface of the valve plate 6 . The workbench 66 is provided with two guide pin power sources 28 that can be cylinders. The upper end of the power rod of each guide pin power source 28 is detachably connected to a vertical guide pin 27. The upper ends of the two guide pins 27 are vertically connected. The direction is passed through the turntable 1 and a corresponding station block 2. A vertical nail-piercing mouth 48 is fixedly connected to the bottom surface of the upper horizontal section of the support plate 29, and the upper ends of the two guide pins 27 can extend into the nail-piercing mouth 48 one after another.

Referring to Figures 3 and 4, the rivet penetration section 4 also includes a rivet vibration plate 69 and a rivet distributor 71 located on the workbench 66. The rivet vibration plate 69 transports the rivets 63 in a row in a predetermined posture, and then distributes the rivets. The rivet 63 at the front end of the row is then pneumatically transported by the device 71. Since the rivet vibrating plate 69 and the rivet distributor 71 are existing technologies, the relevant structures will not be described again. The rivet distributor 71 is connected with a nail feeding head 47 through a hose. The nail feeding head 47 allows one rivet 63 to enter at a time. The nail feeding head 47 is connected to the vertical outer wall of the nail wearing mouth 48 in an inclined manner and is connected to the nail wearing mouth. The inside of the mouth 48. The hollow tail of the rivet 63 sent into the nail penetration mouth 48 faces downward, so that the hollow tail of the rivet 63 can be placed on the conical upper end of the guide pin 27 . The upper surface of the upper horizontal section of the resisting plate 29 is fixedly connected with a penetrating power source 31 which can be a pen-shaped cylinder. The penetrating power source 31 power rod is fixedly connected with a penetrating ejector 49 located in the nail piercing mouth 48. The penetrating ejector 49 It can contact the upper head of the rivet 63, so that the rivet 63 can move downward out of the rivet mouth 48 under the cooperation of the penetrating push rod 49 and the guide pin 27, and then the rivet 63 will move vertically through the resisting plate 29 The bottom horizontal section is passed through the valve plate 6 to complete the assembly between the valve plate 6 and one rivet 63 , and then adjust the position of the support plate 29 to assemble the remaining rivet 63 of the same valve plate 6 .

Referring to Figure 5, the turning portion 5 includes a lifting power source 35 which is provided on the workbench 66 and can be a cylinder. The upper end of the power rod of the lifting power source 35 is detachably connected to a rotational power source 34, which can be a rotating cylinder. The rotation axis of the rotational power source 34 is It is horizontal and intersects the rotation axis of the turntable 1. The rotation axis of the rotation power source 34 is detachably connected to a mounting plate 73. The mounting plate 73 is detachably connected to a clamping rod power source 33 which can be a clamping jaw cylinder. Both clamping jaws are detachably connected to a clamping rod 32. The two clamping rods 32 can be close to each other to clamp the two opposite vertical sides of the valve plate 6 on the station block 2, and then the clamping rod 32 drives the valve plate 6 Move it up, flip it 180°, and then move it down again to put the valve plate 6 back on the station block 2. The side of the mounting plate 73 facing away from the clamping rod power source 33 is detachably connected to a supporting plate power source 37 that can be a cylinder. The supporting plate power source 37 power rod is detachably connected to a supporting plate 36 that can be plugged into the two clamping rods 32. The supporting plate 36 can abut against the head of the rivet 63 so that when the rivet 63 is turned over along with the valve plate 6, the rivet 63 is not easy to fall. 32 is moved out from the two clamping rods 32 along the moving direction of the clamping rod 32, so that the rivet 63 can move down a short distance without being separated from the valve plate 6.

Referring to Figure 6, the valve plate assembly part 51 includes a valve plate magazine 38 for several valve plates 61 to be stacked in a vertical direction. The valve plate magazine 38 can also be provided with a valve plate magazine 57 for the lifter 45 to move. The same structure, so that the highest valve plate 61 in the valve plate bin 38 can be maintained at the same height. The workbench 66 is provided with a valve plate transplanting platform 22 with the same structure as the rivet transplanting platform 65. The valve plate transplanting platform 22 is connected to two valve plate suction cup vertical movement power sources 21, so that the two valve plate suction cup vertical movement power sources Source 21 can move synchronously in the horizontal plane. The bottom ends of the power rods of the two valve sucker vertical movement power sources 21 are detachably connected to valve suckers 39. The workbench 66 is located between the turntable 1 and the valve silo 38, and is provided with a valve positioning table 23. A valve disc swivel block 24 is rotatably connected to the upper surface of the valve disc positioning table 23. The valve disc swivel block 24 is its own vertical centerline. The valve disc positioning table 23 is provided with a valve disc that can be a servo motor to drive the valve disc swivel block 24 to rotate. The power source 25 of the rotary block enables the valve disk suction cup 39 far away from the rotary disk 1 to adsorb and move the valve disk 61 in the valve disk silo 38 and place it on the valve disk rotary block 24, and then the valve disk rotary block 24 rotates to move the valve disk 61 Adjust to the installation angle of the valve disc 61 required for the assembled valve plate assembly 75, and then the valve disc suction cup 39 close to the turntable 1 sucks the valve disc 61 on the valve disc rotary block 24 and moves it to the station block 2 The valve plate 6 is sleeved on the rivet 63 .

Referring to Figure 6, the valve disc suction cup 39 close to the turntable 1 is provided with a distance measuring component 26 which can be a laser ranging sensor. The distance measuring component 26 detects the height of the valve disc 61 placed on the valve disc rotary block 24 to prevent Due to the thin thickness of the valve disc 61, two or more valve discs 61 are placed on the valve disc rotary block 24, making it difficult for the valve disc rotary block 24 to assemble multiple valve discs 61 onto the valve plate 6.

Referring to FIG. 7 , the limiter assembly part 52 includes a limiter vibration plate 74 that sends the limiter 62 out in a predetermined posture. The limiter vibration plate 74 is connected to the linear guide rail 11 , and the limiter 62 is in the linear guide rail 11 . One row of conveyor, the workbench 66 is located between the turntable 1 and the linear guide rail 11 and is provided with a limiter positioning table 15. The upper surface of the limiter positioning table 15 is rotatably connected to the limiter rotating block 16. The limiter positioning table 15 is provided with an adjustable It is the stopper turn block power source 17 for the servo motor to drive the limiter turn block 16 to rotate. The end of the linear guide rail 11 away from the limiter vibration plate 74 is detachably connected to the vertical side of the limiter positioning table 15, so that The limiter 62 in the linear guide 11 can be transported through the limiter positioning table 15 and then enter the limiter rotary block 16, so that the limiter rotary block 16 can rotate to adjust the limiter 62 to the corresponding valve. The required stop 62 angle for plate assembly 75.

Referring to Figure 7, the workbench 66 is provided with a stopper transplanting platform 64 with a structure consistent with the rivet transplanting platform 65. The stopper transplanting platform 64 is connected to a stopper suction cup vertical movement power source 19 that can be a cylinder. The vertical movement power source 19 of the limiter suction cup can be driven by the limiter transplanting platform 64 to move in the horizontal plane. The bottom end of the power rod 19 is detachably connected to the limiter suction cup 18. The limiter suction cup 18 can extend into the upper surface of the limiter rotary block 16 to adsorb and move the limiter 62 that has completed the angle adjustment, and then place the limiter 62 on the valve plate 61 and set it on the rivet.

Referring to FIGS. 1 and 8 , the detection part 53 may be a vision camera installed on the bracket to detect whether there are missing parts on the assembled valve plate assembly 75 . The material moving part 54 includes a manipulator 12 that can move in four axes. The manipulator 12 is detachably connected to a synchronously moving riveting suction cup 13 and a blanking clamp 14. The riveting suction cup 13 adsorbs and moves the inspected valve plate assembly 75. The manipulator 12 According to the YES/NG signal sent by the detection part 53, the riveting suction cup 13 is controlled to move accordingly, so that the qualified valve plate assembly 75 moves to the riveting part 55 of the riveting machine to perform the riveting process, and the unqualified valve plate assembly is detected. 75 is moved to the NG box for subsequent recycling. The riveted valve plate assembly 75 is clamped by the unloading clamp 14 and moved to the unloading conveyor belt 56 for delivery. The connection direction between the riveting part 55 and the NG box is consistent with the transmission direction of the unloading conveyor belt 56, and the riveting part 55 and the NG box are placed on the side of the unloading conveyor belt 56, so that regardless of the riveting suction cup 13, the valve plate assembly 75 is placed in the riveting part 55 or the NG box, and the unloading clamp 14 can place the valve plate assembly 75 on the unloading conveyor belt 56 .

The implementation principle of a riveting automation equipment in the embodiment of the present application is as follows: the valve plate feeding part 3 places the valve plate 6 on the corresponding station block 2, and then the turntable 1 rotates to cause the station block 2 on which the valve plate 6 is placed to rotate. to the rivet part 4, so that the hollow tail of the rivet 63 faces downward for insertion and assembly corresponding to the valve plate 6, and then the turntable 1 rotates at the same angle, so that the valve plate 6 with the rivet 63 assembled moves to the turning surface 5, so that the valve plate 6. Turn the rivet 63 over 180° so that the hollow tail of the rivet faces upward. Then the turntable 1 rotates at the same angle so that the flipped valve plate 6 moves to the valve plate assembly part 51, so that the valve plate 61 is placed on the valve plate 6 and Set on the rivet 63, and then the turntable 1 rotates at the same angle, so that the valve plate 6 after the valve plate 61 is assembled moves to the stopper assembly part 52, so that the stopper 62 is placed on the valve plate 61 and set on the rivet 63 To complete the assembly of the valve plate assembly 75 to be riveted.

Then the turntable 1 then rotates at the same angle, so that the valve plate assembly 75 to be riveted moves to the detection part 53 for detection, and then the turntable 1 rotates at the same angle again, so that the inspected valve plate assembly 75 can be sucked by the riveting suction cup 13 and according to the detection results It is sent to the riveting part 55 or the NG box, and is moved to the valve plate assembly 75 of the riveting part 55 for riveting, and then is clamped by the unloading clamp 14 and sent to the unloading conveyor belt 56 . Then the turntable 1 rotates by the same angle, so that the same station block 2 returns to the valve plate feeding part 3 to place a new valve plate 6, and the assembly and riveting of the valve plate assembly 75 is repeated with continuous rotation.

The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application shall be covered by the scope of protection of the present application. Inside.

Claims (10)

1. An automated riveting equipment, characterized by: including a rotatable turntable (1), several evenly arranged around the rotation axis of the turntable (1) and synchronously rotating with the turntable (1) for positioning and placement of the valve plate assembly (75) of the station block (2), place the valve plate (6) on the valve plate upper part (3) of the station block (2), and thread the rivets (63) through the rivets at the corresponding positions of the valve plate (6). Part (4), turn the valve plate (6) together with the rivet (63) 180° to the turning surface (5), place the valve plate (61) on the turned valve plate (6) and set it on the rivet (63) The valve plate assembly (51), the limiter assembly (52) where the limiter (62) is placed on the valve plate (61) and sleeved on the rivet (63), and the assembled valve plate assembly (75 ) The detection part (53) that detects whether there are missing parts, the material transfer part (54) that moves the inspected valve plate assembly (75) based on the inspection results, and the riveting part that rivets the inspected qualified valve plate assembly (75) (55), a blanking conveyor belt (56) that receives and sends away the riveted valve plate assembly (75). 2. An automated riveting equipment according to claim 1, characterized in that: the valve plate feeding part (3) includes several valve plate silos (57) for stacking and placing the valve plates (6). The valve plate sucker (41) that sucks the valve plate (6), and the valve plate sucker vertical power source (41) that drives the valve plate sucker (41) to move along the stacking direction of the valve plate (6) in the valve plate bin (57) 42), the valve plate suction cup translational power source (43) that drives the valve plate suction cup (41) to move radially along the turntable (1), the silo slide plate (58) for detachable connection of all valve plate silos (57), and the The silo slide plate (58) is slidingly connected to the plate slide rail (59). 3. An automated riveting equipment according to claim 2, characterized in that: the valve plate silo (57) is provided with a material lifting port (44), and the inner edge of the material lifting port (44) is along the valve plate (6) A material lifting piece (45) is slidably connected in the stacking direction in the valve plate bin (57), and the bin slide plate (58) is provided with a lifting piece power source (46) that moves the material lifting piece (45). 4. An automated riveting equipment according to claim 1, characterized in that: the rivet penetration part (4) includes a nail feeding head (47) that transports a single rivet (63) in a predetermined posture, and a nail feeding head (47) connected to the nail feeding head (47). The nail-piercing mouth (48) for the head (47) and for the rivet (63) to enter, the penetration ejector (48) that is slidably connected to the nail-piercing mouth (48) and pushes the rivet (63) out of the nail-piercing mouth (48). 49). The penetration power source (31) that moves the penetration push rod (49) is connected to the penetration power source (31) and the nail penetration mouth (48) and can abut the valve plate (6) and provide rivets. (63) and the backing plate (29) that penetrates the ejector (49), so that the backing plate (29) is close to or away from the workstation block (2) and the backing plate power source (72), so that the backing plate (29) The rivet transplanting platform (65) moves in a plane perpendicular to the rotation axis of the turntable (1). 5. A riveting automation equipment according to claim 4, characterized in that: the rivet penetration part (4) also includes a rotary plate (1), a station block (2) and a support plate (29) that can be penetrated. And can enter the guide pin (27) in the nail mouth (48), so that the guide pin (27) can be inserted into the guide pin power source (28) in the hollow tail of the rivet (63). 6. An automated riveting equipment according to claim 1, characterized in that the turning surface (5) includes two clamping rods (32) capable of clamping opposite sides of the valve plate (6) so that the two A clamping rod power source (33) that is close to or away from the clamping rod (32), a rotational power source (34) that causes the clamping rod (32) to flip 180°, and a valve plate (6) that is clamped by the clamping rod (32). ) can be far away from the station block (2) so that the valve plate (6) can smoothly flip 180° of the lifting power source (35), is slidingly connected to the clamp rod (32), and can abut against the head of the rivet (63) so that The rivets (63) are not easy to fall off the supporting plate (36) from the valve plate (6), so that the supporting plate (36) moves so that the supporting plate (36) can remove the two clamping rods after the valve plate (6) completes the flipping. (32) between the pallet power source (37). 7. A riveting automation equipment according to claim 1, characterized in that: the valve plate assembly part (51) includes a valve plate silo (38) for the valve plates (61) to be stacked and placed, and a pair of valve plates (61). 61) The adsorbed valve disc suction cup (39) causes the valve disc suction cup (39) to move along the stacking direction of the valve disc (61) in the valve disc silo (38). The valve disc suction cup vertically moves the power source (21), causing the valve disc sucker (39) to move vertically along the valve disc (61) in the valve disc silo (38). The valve disc transplanting platform (22) moves the disc (61) in a plane perpendicular to the rotation axis of the turntable (1). 8. A riveting automation equipment according to claim 7, characterized in that: a valve positioning table (23) is placed between the turntable (1) and the valve positioning table (38). 23) The rotary connection has a valve disc rotary block (24) that can rotate the valve disc (61) to a suitable angle, and the valve disc positioning table (23) is provided with a valve disc rotary block power source that enables the valve disc rotary block (24) to rotate. (25), two valve disc suction cups (39) are provided, and the valve disc suction cup (39) close to the turntable (1) is provided with a height detecting device for detecting the height of the valve disc (61) placed on the valve disc rotary block (24). Distance measuring piece (26). 9. A riveting automation equipment according to claim 1, characterized in that: the stopper assembly part (52) includes a linear guide rail (62) that transports the stoppers (62) in a row in a predetermined posture. 11). The limiter positioning table (15) is located between the linear guide rail (11) and the turntable (1) and is used for the limiter (62) conveyed by the linear guide rail (11). It is rotatably connected to the limiter positioning platform. platform (15) and allows the limiter (62) that passes through the limiter positioning platform (15) to enter the limiter rotating block (16) that can adjust the angle of the limiter (62). The stopper positioning table (15) and the limiter turntable power source (17) that rotates the limiter turntable (16) can adsorb the limiter (62) located on the limiter turntable (16). The stopper suction cup (18) drives the stopper suction cup (18) to move along the rotation axis of the turntable (1). (1) The limiter transplanting platform (64) moves in the plane of the rotation axis. 10. A riveting automation equipment according to claim 1, characterized in that: the material transfer part (54) includes a manipulator (12), and a valve plate assembly (75) provided on the manipulator (12) that will pass the detection The riveting suction cup (13) moves to the riveting part (55) for riveting and the unloading clamp (14) moves the riveted valve plate assembly (75) to the unloading conveyor belt (56). The riveting suction cup (13) and The blanking jaw (14) moves synchronously with the manipulator (12).