A riveting device

Abstract

The utility model discloses riveting device, including frame, set up on the turntable of frame, a plurality of jigs are set up on the turntable in the circumference, set up on the frame for driving the indexer of turntable rotation, still include along the product feeding mechanism of setting up on the frame in the circumference of turntable, rivet feeding mechanism, riveting mechanism and blanking mechanism, product feeding mechanism includes setting up on the elastomer feeding assembly of frame, the spacer feeding assembly and removes the component, removes the component for the spacer in the spacer feeding assembly shift to the jig, for elastomer in elastomer feeding assembly shift to the spacer on the jig. Advantage: the structural design of product feeding mechanism can realize the shift of elastomer and spacer through one removes the component, realizes the shift of spacer and elastomer, has reduced the equipment occupied space.

Description

Technical Field

[0001] This utility model relates to the field of riveting equipment, specifically a riveting device. Background Technology

[0002] The rotary riveting device is designed with different mechanisms arranged along the circumference of the rotary table, including a parts feeding mechanism, a riveting mechanism, a detection mechanism, and a unloading mechanism. The spacing between the different parts feeding structures is large, and different parts use separate feeding components to transfer them, resulting in a large number of feeding components required and a large space occupation.

[0003] For example, Chinese patent CN107695211B discloses a steel shell bushing riveting machine, including a cam divider mounted on a frame, the cam divider connected to an indexing plate, the indexing plate connected to a turntable, and several radially arranged steel shell riveting fixtures distributed on the turntable. The cam divider is equipped with a fixed plate located on the turntable. Along the outer edge of the turntable are arranged sequentially a bushing conveying and distributing mechanism and a bushing gripping mechanism, a bushing type detection mechanism, a bushing direction adjustment mechanism, a bushing pressing position detection mechanism, a steel shell feeding mechanism and a steel shell gripping mechanism, a steel shell detection mechanism, a steel shell riveting mechanism, a finished product inspection mechanism, a finished product discharge mechanism, and an air jet cleaning mechanism. The driving components in the cam divider, the driving components in each mechanism, and the detection and sensing components are electrically connected to the controller. The iron shell and bushing riveting machine mentioned above has a large gap between its iron shell feeding mechanism and bushing feeding mechanism, requiring two different gripping mechanisms to transfer the iron shell and bushing, which occupies a lot of space.

[0004] Therefore, it is necessary to provide a riveting device. Utility Model Content

[0005] The riveting device provided by this utility model effectively solves the problem of existing riveting devices having a large number of transfer mechanisms and occupying a large space.

[0006] The technical solution adopted in this utility model is:

[0007] The riveting device includes a frame, a turntable mounted on the frame, several fixtures circumferentially mounted on the turntable, and an indexing device mounted on the frame for driving the turntable to rotate. It also includes a product feeding mechanism, a rivet feeding mechanism, a riveting mechanism, and a feeding mechanism mounted circumferentially on the frame along the turntable. The product feeding mechanism includes an elastomer feeding assembly, a pad feeding assembly, and a transfer assembly mounted on the frame. The transfer assembly is used to transfer the pad in the pad feeding assembly to the fixture and to transfer the elastomer in the elastomer feeding assembly to the pad in the fixture.

[0008] Furthermore, the elastomer feeding assembly includes a first vibratory plate mounted on the frame, a first straight vibrator connected to the first vibratory plate, and a first misaligned plate assembly connected to the first straight vibrator. The first misaligned plate assembly includes a first seat mounted on the frame, a first guide rail horizontally mounted on the first seat and perpendicular to the first straight vibrator, a receiving mold slidably mounted on the first guide rail, and a first cylinder for driving the first receiving mold to slide along the first guide rail. The first receiving mold is provided with a first receiving groove that can be connected to the first straight vibrator, and a first sidewall for sealing the first straight vibrator is provided on one side of the first receiving groove.

[0009] Furthermore, the pad feeding assembly includes a second base mounted on the frame, a material rack vertically mounted on the second base with a material drop port suspended at its lower end, a receiving plate slidably mounted on the second base and located below the material drop port, a second cylinder A mounted on the second base for driving the receiving plate to move horizontally, and a second cylinder gripper A and a second cylinder gripper B mounted on the second base. The second cylinder gripper A includes a second cylinder body A and two second claw toes A driven by the second cylinder body A. The second cylinder gripper B includes a second cylinder body B and two second claw toes B driven by the second cylinder body B. When the second claw toes A are closed, they are located at the lower end of the lowest product in the material rack. When the second claw toes B are closed, they are located between the lowest product and the upper product in the material rack. The material rack is provided with a clearance hole for the second claw toes B to avoid being positioned.

[0010] Furthermore, the transfer assembly includes a first support, three linear guide rails A and B horizontally positioned on either side of the first support, a third sliding plate A slidably mounted on the third linear guide rail A, a third cylinder A mounted on the first support for driving the third sliding plate A to slide along the third linear guide rail A, a third linear guide rail C vertically mounted on the third sliding plate A, a third lifting plate A slidably mounted on the third linear guide rail C, a third cylinder C mounted on the third sliding plate A for driving the third lifting plate A to rise and fall, and a third cylinder A mounted on the third lifting plate A. The system includes a suction cup A on plate A, a sliding plate B on linear guide rail B, a cylinder B on support A for driving sliding plate B along linear guide rail B, a linear guide rail D on sliding plate B, a lifting plate B on linear guide rail D, a cylinder D on sliding plate B for driving lifting plate B, and a suction cup B on lifting plate B. The suction cup A is used to adsorb the pad, and the suction cup B is used to adsorb the elastomer.

[0011] Furthermore, the rivet feeding mechanism includes a No. 4 vibratory feeder mounted on the frame, a No. 4 linear vibrator connected to the No. 4 vibratory feeder, a No. 4 misalignment plate assembly connected to the No. 4 linear vibrator, and a No. 4 transfer assembly for transferring rivets from the No. 4 misalignment plate assembly to a fixture. The No. 4 misalignment plate assembly includes a No. 4 base mounted on the frame, a No. 4 linear guide rail A horizontally mounted on a No. 3 base, a No. 4 misalignment plate mounted on the No. 4 base, and a No. 4 cylinder A mounted on the No. 4 base for driving the No. 4 misalignment plate to slide along the No. 4 linear guide rail A. The No. 4 misalignment plate is provided with... Two No. 4 receiving troughs; the No. 4 transfer assembly includes a No. 4 support mounted on the frame, a No. 4 linear guide rail B horizontally mounted on the No. 4 support, a No. 4 sliding plate slidably mounted on the No. 4 linear guide rail B, a No. 4 cylinder B mounted on the No. 4 support for driving the No. 4 sliding plate to slide along the No. 4 linear guide rail B, a No. 4 linear guide rail C vertically mounted on the No. 4 sliding plate, a No. 4 lifting plate slidably mounted on the No. 4 linear guide rail C, a No. 4 cylinder C mounted on the No. 4 sliding plate for driving the No. 4 lifting plate to rise and fall, and two No. 4 grippers fixedly mounted on the No. 4 lifting plate.

[0012] Furthermore, both the turntable and the fixture are provided with through holes corresponding to the riveting points. The riveting mechanism includes a No. 5 support mounted on the frame, an upper riveting assembly and a lower lifting assembly mounted on the No. 5 support. The lower lifting assembly includes a No. 5 cylinder A mounted on the No. 5 support, a lifting block mounted on the output end of the No. 5 cylinder, and a pin mounted on the lifting block. The upper riveting assembly includes a sleeve mounted on the No. 5 support, a lifting shaft sleeved inside the sleeve, a riveting head mounted on the lower end face of the lifting shaft, and a No. 5 cylinder B mounted on the sleeve for driving the lifting shaft to move up and down.

[0013] Furthermore, the unloading mechanism includes a material unloading plate mounted on the frame, a No. 6 support mounted on the frame, a No. 6 linear guide rail A horizontally mounted on the No. 6 support, a No. 6 sliding plate slidably mounted on the No. 6 linear guide rail A, a No. 6 cylinder A mounted on the No. 6 support for driving the No. 6 sliding plate to slide along the No. 6 linear guide rail A, a No. 6 linear guide rail B vertically mounted on the No. 6 sliding plate, a No. 6 lifting plate slidably mounted on the No. 6 linear guide rail B, a No. 6 cylinder B mounted on the No. 6 sliding plate for driving the No. 6 lifting plate to rise and fall, and a No. 6 suction cup mounted on the No. 6 lifting plate.

[0014] The beneficial effects of the utility model: The structural design of the product feeding mechanism can realize the transfer of the elastomer and the pad through a transfer component, thereby reducing the space occupied by the equipment. Attached Figure Description

[0015] Figure 1 This is an overall schematic diagram of the riveting device provided in the embodiments of this application.

[0016] Figure 2 This is a schematic diagram of the pad feeding assembly of the riveting device provided in an embodiment of this application.

[0017] Figure 3 This is a schematic diagram of the elastomer feeding device of the riveting apparatus provided in the embodiments of this application.

[0018] Figure 4 This is a schematic diagram of the transfer assembly of the riveting device provided in an embodiment of this application.

[0019] Figure 5 This is a schematic diagram of the transfer assembly of the riveting device provided in an embodiment of this application.

[0020] Figure 6 This is a schematic diagram of the rivet feeding mechanism of the riveting device provided in the embodiments of this application.

[0021] Figure 7 This is a schematic diagram of the riveting mechanism of the riveting device provided in the embodiments of this application.

[0022] Figure 8 This is a schematic diagram of the feeding mechanism of the riveting device provided in the embodiments of this application.

[0023] The diagram is labeled as follows: 1. Frame; 2. Turntable; 3. Fixture; 4. Indexer; 5. Rivet feeding mechanism; 6. Riveting mechanism; 8. Pad feeding assembly; 7. Elastomer feeding assembly; 9. Transfer assembly; 10. Unloading mechanism; 81. Vibratory feeder No. 1; 82. Straight vibrator No. 1; 83. Base No. 1; 84. Guide rail No. 1; 85. Receiving mold; 86. Cylinder No. 1; 71. Base No. 2; 72. Material rack; 73. Receiving plate; 74. Cylinder No. 2 A; 75. Cylinder No. 2 gripper A; 76. Cylinder No. 2 Gripper B; 751, Cylinder A (No. 2); 752, Claw A (No. 2); 761, Cylinder B (No. 2); 762, Claw B (No. 2); 901, Support (No. 1); 902, Linear Guide A (No. 3); 903, Linear Guide B (No. 3); 904, Slide A (No. 3); 905, Cylinder A (No. 3); 906, Linear Guide C (No. 3); 907, Lifting Plate A (No. 3); 908, Cylinder C (No. 3); 909, Suction Cup A (No. 3); 910, Slide B (No. 3); 911, Cylinder B (No. 3); 912, Linear Guide D (No. 3); 9 13. Lifting plate B (No. 3); 914. Cylinder D (No. 3); 915. Suction cup B (No. 3); 51. Vibrating plate (No. 4); 52. Straight vibrator (No. 4); 53. Misaligned plate assembly (No. 4); 54. Transfer assembly (No. 4); 531. Base (No. 4); 532. Linear guide rail A (No. 4); 533. Misaligned plate (No. 4); 534. Cylinder A (No. 4); 541. Support (No. 4); 542. Linear guide rail B (No. 4); 543. Slide plate (No. 4); 544. Cylinder B (No. 4); 545. Linear guide rail C (No. 4); 546. Lifting plate (No. 4); 54 7. Cylinder C (No. 4); 548. Gripper No. 4; 61. Support No. 5; 62. Cylinder A (No. 5); 63. Lifting block; 64. Ejector pin; 65. Sleeve; 66. Lifting shaft; 67. Riveting head; 68. Cylinder B (No. 5); 101. Drop plate; 102. Support No. 6; 103. Linear guide rail A (No. 6); 104. Slide plate No. 6; 105. Cylinder A (No. 6); 106. Linear guide rail B (No. 6); 107. Lifting plate No. 6; 108. Cylinder B (No. 6); 109. Suction cup No. 6; 200. Elastomer; Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] like Figure 1As shown, the riveting device provided in the embodiment of this application includes a frame 1, a turntable 2 disposed on the frame 1, a plurality of fixtures 3 disposed circumferentially on the turntable 2, an indexing device 4 disposed on the frame 1 for driving the turntable 2 to rotate, and also includes a product feeding mechanism, a rivet feeding mechanism 5, a riveting mechanism 6 and a feeding mechanism 10 disposed circumferentially on the frame 1 along the turntable 2. The product feeding mechanism includes an elastomer feeding assembly 7, a pad feeding assembly 8 and a transfer assembly 9 disposed on the frame 1. The transfer assembly 9 is used to transfer the pad in the pad feeding assembly 8 to the fixture 3 and to transfer the elastomer 200 in the elastomer feeding assembly 7 to the pad in the fixture 3.

[0026] In actual use, the turntable 2 drives the fixture 3 to rotate. The transfer component 9 places the pad in the pad feeding component 8 into the fixture 3. Then the fixture 3 rotates one unit with the turntable 2. Subsequently, the transfer component 9 places the elastic body 200 in the elastic body feeding component 7 above the pad in the fixture 3. Then the fixture 3 rotates with the turntable 2, so that the fixture 3 corresponds with the rivet feeding mechanism 5. Then the rivet feeding mechanism 5 places the rivet in the riveting hole of the elastic body 200 and the pad. Then the fixture 3 rotates with the turntable 2 to the corresponding position of the riveting mechanism 6. The riveting mechanism 6 rivets the pad and the elastic body 200 in the fixture 3. Then the fixture 3 rotates with the turntable 2 to the corresponding position of the unloading mechanism 10. The unloading mechanism 10 transfers the riveted product out of the fixture 3.

[0027] In the above design, the structural design of the product feeding mechanism can transfer the elastomer 200 and the pad through a transfer component 9, thereby reducing the space occupied by the equipment.

[0028] Specifically: such as Figure 2 As shown, the pad feeding assembly 8 includes a first vibratory plate 81 mounted on the frame 1, a first straight vibrator 82 docked with the first vibratory plate 81, and a first misaligned plate assembly docked with the first straight vibrator 82. The first misaligned plate assembly includes a first seat 83 mounted on the frame 1, a first guide rail 84 horizontally mounted on the first seat 83 and perpendicular to the first straight vibrator 82, a receiving mold 85 slidably mounted on the first guide rail 84, and a first cylinder 86 for driving the first receiving mold 85 to slide along the first guide rail 84. The first receiving mold 85 is provided with a first receiving groove that can dock with the first straight vibrator 82, and a first sidewall for sealing the first straight vibrator 82 is provided on one side of the first receiving groove.

[0029] In actual use, the No. 1 vibratory plate 81 transfers the pad to the No. 1 straight vibrator 82, and the No. 1 straight vibrator 82 vibrates the elastomer 200 into the No. 1 receiving groove of the No. 1 misaligned plate assembly. Then, the No. 1 cylinder 86 drives the No. 1 receiving mold 85 to move along the No. 1 guide rail 84, so that the No. 1 receiving groove removes the receiving position, and the No. 1 side wall blocks the No. 1 straight vibrator 82.

[0030] In the above design, the structure of the pad feeding assembly 8 enables automatic feeding and distributing of the pad.

[0031] Specifically: such as Figure 3 and Figure 4 As shown, the elastomer feeding assembly 7 includes a second seat 71 mounted on the frame 1, a material rack 72 vertically mounted on the second seat 71 with a material discharge port suspended at its lower end, a receiving plate 73 slidably mounted on the second seat 71 and located below the material discharge port, a second cylinder A74 mounted on the second seat 71 for driving the receiving plate 73 to move horizontally, and a second cylinder gripper A75 and a second cylinder gripper B76 mounted on the second seat 71. The second cylinder gripper A75 includes a second cylinder body A. 751 and two second claws A752 driven by the second cylinder A751. The second cylinder gripper B76 includes a second cylinder B761 and two second claws B762 driven by the second cylinder B761. When the second claws A752 are closed, they are located at the lower end of the lowest product in the material rack 72. When the second claws B762 are closed, they are located between the lowest product and the upper product in the material rack 72. The material rack 72 is provided with a clearance hole for the second claws B762 to avoid being positioned.

[0032] In actual use, the second cylinder B761 drives the two second claws B762 to stop the second layer (counting from bottom to top) of the elastic body 200 in the material rack 72. Then, the second cylinder A751 drives the two second claws A752 to open, so that the first layer of elastic body 200 in the material rack 72 automatically falls into the receiving plate 73 along the material drop port. Then, the second cylinder A74 drives the receiving plate 73 to move horizontally, so that the elastic body 200 is removed from below the material rack 72.

[0033] The structure and specific implementation of the elastomer feeding assembly 7 in the above design do not require a structure similar to a vibratory feeder, and the material rack 72 does not need to occupy a large space, which facilitates the simplification of the mechanism.

[0034] Specifically: such as Figure 5As shown, the transfer assembly 9 includes a first support 901, three linear guide rails A902 and B903 horizontally arranged on both sides of the first support 901, a three-slide plate A904 slidably arranged on the three-slide plate A902, a three-cylinder A905 arranged on the first support 901 for driving the three-slide plate A904 to slide along the three-slide plate A902, a three-slide rail C906 vertically arranged on the three-slide plate A904, a three-lifting plate A907 slidably arranged on the three-slide rail C906, a three-cylinder C908 arranged on the three-slide plate A904 for driving the three-lifting plate A907 to rise and fall, and a three-slide plate A904... The system includes a suction cup A909 on 907, a sliding plate B910 on a linear guide B903, a cylinder B911 on a support 901 for driving the sliding plate B910 along the linear guide B903, a linear guide D912 on the sliding plate B910, a lifting plate B913 on the linear guide D912, a cylinder D914 on the sliding plate B910 for driving the lifting plate, and a suction cup B915 on the lifting plate. The suction cup A909 is used to adsorb the pad, and the suction cup B915 is used to adsorb the elastomer 200.

[0035] In actual use, when it is necessary to transfer the pad, the No. 3 cylinder A905 drives the No. 3 sliding plate A904 to slide along the No. 3 linear guide rail A902 to above the pad. Then, the No. 3 cylinder C908 drives the No. 3 lifting plate A907 to move down, so that the No. 3 suction cup A909 adsorbs the pad in the pad feeding assembly 8 and then resets. Then, the No. 3 cylinder A905 drives the No. 3 sliding plate A904 to move towards the side of the fixture 3, so that the No. 3 lifting plate A907 is aligned with the fixture 3. Then, the No. 3 cylinder C908 drives the No. 3 lifting plate A907 to move down, so that the No. 3 suction cup A909 places the pad in the fixture 3. When it is necessary to transfer the elastomer 200, the third cylinder B911 drives the third slide plate B910 to slide along the third linear guide rail B903 to above the elastomer 200. Then, the third cylinder D914 drives the third lifting plate B913 to move down, so that the third suction cup B915 adsorbs the elastomer 200 in the elastomer feeding assembly 7 and then resets. Then, the third cylinder B911 drives the third slide plate B910 to move along the third linear guide rail B903 to one side of the fixture 3 and align with the fixture 3. Then, the third cylinder D914 drives the third lifting plate B913 to move down, so that the third suction cup B915 places the adsorbed elastomer 200 on the pad in the fixture 3.

[0036] In the above design, the structural design and specific implementation of the transfer component 9 can effectively realize the transfer of the elastomer 200 and the pad.

[0037] Specifically: such as Figure 6 As shown, the rivet feeding mechanism 5 includes a No. 4 vibratory plate 51 mounted on the frame 1, a No. 4 linear vibrator 52 connected to the No. 4 vibratory plate 51, a No. 4 misalignment plate assembly 53 connected to the No. 4 linear vibrator 52, and a No. 4 transfer assembly 54 for transferring rivets from the No. 4 misalignment plate assembly 53 to the fixture 3. The No. 4 misalignment plate assembly 53 includes a No. 4 seat 531 mounted on the frame 1, a No. 4 linear guide rail A532 horizontally mounted on a No. 3 seat, a No. 4 misalignment plate 533 mounted on the No. 4 seat 531, and a No. 4 cylinder A534 mounted on the No. 4 seat 531 for driving the No. 4 misalignment plate 533 to slide along the No. 4 linear guide rail A532. The No. 4 misalignment plate 533 is provided with two No. 4 receiving slots. The fourth transfer assembly 54 includes a fourth support 541 mounted on the frame 1, a fourth linear guide rail B542 horizontally mounted on the fourth support 541, a fourth sliding plate 543 slidably mounted on the fourth linear guide rail B542, a fourth cylinder B544 mounted on the fourth support 541 for driving the fourth sliding plate 543 to slide along the fourth linear guide rail B542, a fourth linear guide rail C545 vertically mounted on the fourth sliding plate 543, a fourth lifting plate 546 slidably mounted on the fourth linear guide rail C545, a fourth cylinder C547 mounted on the fourth sliding plate 543 for driving the fourth lifting plate 546 to rise and fall, and two fourth grippers 548 fixedly mounted on the fourth lifting plate 546.

[0038] In actual use, when rivets need to be fed, the rivets are vibrated by the No. 4 vibrating plate 51 to the No. 4 straight vibrator 52, and then vibrated by the No. 4 straight vibrator 52 to one of the No. 4 receiving slots on the No. 4 misalignment plate 533. Then, the No. 4 cylinder A534 drives the No. 4 misalignment plate 533 to slide along the No. 4 linear guide rail A532, so that the other No. 4 receiving slot is aligned with the No. 4 straight vibrator 52, and then receives the next rivet. When both No. 4 receiving slots have received rivets, the No. 4 transfer component 54 picks up the two rivets: the No. 4 cylinder B544 drives the No. 4 sliding plate 543 to move along the No. 4 linear guide rail B542 to above the No. 4 misalignment plate 533, and then the No. 4 cylinder C547 drives the No. 4 lifting plate 546 to move down, so that the two No. 4 grippers 548 respectively pick up the rivets in the two No. 4 receiving slots.

[0039] In the above design, the structural design and specific implementation of the rivet feeding mechanism 5 can effectively realize the transfer of two rivets.

[0040] Specifically: such as Figure 7As shown, both the turntable 2 and the fixture 3 are provided with through holes corresponding to the riveting points. The riveting mechanism 6 includes a No. 5 support 61 on the frame 1, an upper riveting assembly and a lower lifting assembly on the No. 5 support 61. The lower lifting assembly includes a No. 5 cylinder A62 on the No. 5 support 61, a lifting block 63 at the output end of the No. 5 cylinder, and a pin 64 on the lifting block 63. The upper riveting assembly includes a sleeve 65 on the No. 5 support 61, a lifting shaft 66 sleeved in the sleeve 65, a riveting head 67 on the lower end face of the lifting shaft 66, and a No. 5 cylinder B68 on the sleeve 65 for driving the lifting shaft 66 to move up and down.

[0041] During actual riveting, cylinder A62 drives the lifting block 63 to rise, causing the ejector pin 64 to extend into the through hole and apply an upward force to the bottom of the rivet. Cylinder B68 drives the lifting shaft 66 to move downward, causing the lifting shaft 66 to drive the riveting head 67 to apply a downward force to the upper end of the rivet, thereby achieving the riveting of the rivet to the pad and the elastomer 200.

[0042] In the above design, the design and specific implementation of the riveting mechanism 6 can effectively achieve the riveting of the product.

[0043] Specifically: such as Figure 8 As shown, the unloading mechanism 10 includes a material dropping plate 101 mounted on the frame 1, a No. 6 support 102 mounted on the frame 1, a No. 6 linear guide rail A103 horizontally mounted on the No. 6 support 102, a No. 6 sliding plate 104 slidably mounted on the No. 6 linear guide rail A103, a No. 6 cylinder A105 mounted on the No. 6 support 102 for driving the No. 6 sliding plate 104 to slide along the No. 6 linear guide rail A103, a No. 6 linear guide rail B106 vertically mounted on the No. 6 sliding plate B106, a No. 6 lifting plate 107 slidably mounted on the No. 6 linear guide rail B106, a No. 6 cylinder B108 mounted on the No. 6 sliding plate 104 for driving the No. 6 lifting plate 107 to rise and fall, and a No. 6 suction cup 109 mounted on the No. 6 lifting plate 107.

[0044] During actual unloading, cylinder A105 drives slide plate 104 to move along linear guide rail A103, causing lifting plate 107 to move above fixture 3. Then, cylinder B108 drives lifting plate 107 to move down. Suction cup 109 picks up the product in fixture 3, and cylinder B108 resets. Then, cylinder A105 drives slide plate 104 to move above dropping plate 101. Suction cup 109 opens a vacuum to make the product fall into dropping plate 101.

[0045] In the above design, the structural design and specific implementation of the feeding mechanism 10 can effectively achieve rapid feeding of products.

[0046] In further detail, it should be understood that the above description is only a specific embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A riveting device, comprising a frame (1), a turntable (2) mounted on the frame (1), a plurality of jigs (3) circumferentially mounted on the turntable (2), and an indexing device (4) mounted on the frame (1) for driving the turntable (2) to rotate, characterized in that: It also includes a product feeding mechanism, a rivet feeding mechanism (5), a riveting mechanism (6) and a feeding mechanism (10) arranged circumferentially on the frame (1) along the turntable (2). The product feeding mechanism includes an elastomer feeding assembly (7), a pad feeding assembly (8) and a transfer assembly (9) arranged on the frame (1). The transfer assembly (9) is used to transfer the pad in the pad feeding assembly (8) to the fixture (3) and to transfer the elastomer (200) in the elastomer feeding assembly (7) to the pad in the fixture (3).

2. The riveting device according to claim 1, characterized in that: The pad feeding assembly (8) includes a first vibratory plate (81) mounted on the frame (1), a first straight vibrator (82) docked with the first vibratory plate (81), and a first misaligned plate assembly docked with the first straight vibrator (82). The first misaligned plate assembly includes a first seat (83) mounted on the frame (1), a first guide rail (84) horizontally mounted on the first seat (83) and perpendicular to the first straight vibrator (82), a receiving mold (85) slidably mounted on the first guide rail (84), and a first cylinder (86) for driving the first receiving mold (85) to slide along the first guide rail (84). The first receiving mold (85) is provided with a first receiving groove that can dock with the first straight vibrator (82), and a first sidewall for sealing the first straight vibrator (82) is provided on one side of the first receiving groove.

3. The riveting device according to claim 1, characterized in that: The elastomer feeding assembly (7) includes a second seat (71) mounted on the frame (1), a material rack (72) vertically mounted on the second seat (71) with a material drop port suspended at its lower end, a receiving plate (73) slidably mounted on the second seat (71) and located below the material drop port, a second cylinder A (74) mounted on the second seat (71) for driving the receiving plate (73) to move horizontally, and a second cylinder gripper A (75) and a second cylinder gripper B (76) mounted on the second seat (71). The second cylinder gripper A (75) includes a second cylinder body A ( 751) and two second claws A (752) driven by the second cylinder A (751), the second cylinder gripper B (76) includes the second cylinder B (761) and two second claws B (762) driven by the second cylinder B (761). When the second claws A (752) are closed, they are located at the lower end of the lowest product in the material rack (72). When the second claws B (762) are closed, they are located between the lowest product and the upper product in the material rack (72). The material rack (72) is provided with a clearance hole for the second claws B (762) to avoid being positioned.

4. The riveting device according to claim 1, characterized in that: The transfer assembly (9) includes a first support (901), three linear guide rails A (902) and B (903) horizontally arranged on both sides of the first support (901), a third sliding plate A (904) slidably arranged on the third linear guide rail A (902), a third cylinder A (905) arranged on the first support (901) for driving the third sliding plate A (904) to slide along the third linear guide rail A (902), a third linear guide rail C (906) vertically arranged on the third sliding plate A (904), a third lifting plate A (907) slidably arranged on the third linear guide rail C (906), a third cylinder C (908) arranged on the third sliding plate A (904) for driving the third lifting plate A (907) to rise and fall, and a third cylinder A (908) arranged on the third lifting plate A (904) for driving the third lifting plate A (907) to rise and fall. The three suction cups A (909) on the 07), the three slide plates B (910) slidably mounted on the three linear guide rails B (903), the three cylinders B (911) mounted on the first support (901) for driving the three slide plates B (910) to slide along the three linear guide rails B (903), the three linear guide rails D (912) vertically mounted on the three slide plates B (910), the three lifting plates B (913) slidably mounted on the three linear guide rails D (912), the three cylinders D (914) mounted on the three slide plates B (910) for driving the three lifting plates to rise and fall, and the three suction cups B (915) mounted on the three lifting plates, wherein the three suction cups A (909) are used to adsorb the pad, and the three suction cups B (915) are used to adsorb the elastomer (200).

5. The riveting device according to claim 1, characterized in that: The rivet feeding mechanism (5) includes a No. 4 vibratory plate (51) mounted on the frame (1), a No. 4 straight vibrator (52) connected to the No. 4 vibratory plate (51), a No. 4 misalignment plate assembly (53) connected to the No. 4 straight vibrator (52), and a No. 4 transfer assembly (54) for transferring rivets in the No. 4 misalignment plate assembly (53) to the fixture (3). The No. 4 misalignment plate assembly (53) includes a No. 4 seat (531) mounted on the frame (1), a No. 4 linear guide rail A (532) horizontally mounted on the No. 3 seat, a No. 4 misalignment plate (533) mounted on the No. 4 seat (531), and a No. 4 cylinder A (534) mounted on the No. 4 seat (531) for driving the No. 4 misalignment plate (533) to slide along the No. 4 linear guide rail A (532). The No. 4 misalignment plate (533) is provided with two No. 4 receiving slots. The fourth transfer assembly (54) includes a fourth support (541) mounted on the frame (1), a fourth linear guide rail B (542) mounted horizontally on the fourth support (541), a fourth slide plate (543) slidably mounted on the fourth linear guide rail B (542), a fourth cylinder B (544) mounted on the fourth support (541) for driving the fourth slide plate (543) to slide along the fourth linear guide rail B (542), a fourth linear guide rail C (545) mounted vertically on the fourth slide plate (543), a fourth lifting plate (546) slidably mounted on the fourth linear guide rail C (545), a fourth cylinder C (547) mounted on the fourth slide plate (543) for driving the fourth lifting plate (546) to rise and fall, and two fourth grippers (548) fixedly mounted on the fourth lifting plate (546).

6. The riveting device according to claim 1, characterized in that: Both the turntable (2) and the fixture (3) are provided with through holes corresponding to the riveting points. The riveting mechanism (6) includes a No. 5 support (61) on the frame (1), an upper riveting assembly and a lower lifting assembly on the No. 5 support (61). The lower lifting assembly includes a No. 5 cylinder A (62) on the No. 5 support (61), a lifting block (63) at the output end of the No. 5 cylinder, and a pin (64) on the lifting block (63). The upper riveting assembly includes a sleeve (65) on the No. 5 support (61), a lifting shaft (66) sleeved in the sleeve (65), a riveting head (67) on the lower end face of the lifting shaft (66), and a No. 5 cylinder B (68) on the sleeve (65) for driving the lifting shaft (66) to rise and fall.

7. The riveting device according to claim 1, characterized in that: The unloading mechanism (10) includes a material unloading plate (101) mounted on the frame (1), a No. 6 support (102) mounted on the frame (1), a No. 6 linear guide rail A (103) mounted horizontally on the No. 6 support (102), a No. 6 sliding plate (104) mounted slidably on the No. 6 linear guide rail A (103), a No. 6 cylinder A (105) mounted on the No. 6 support (102) for driving the No. 6 sliding plate (104) to slide along the No. 6 linear guide rail A (103), a No. 6 linear guide rail B (106) mounted vertically on the No. 6 sliding plate (104), a No. 6 lifting plate (107) mounted slidably on the No. 6 linear guide rail B (106), a No. 6 cylinder B (108) mounted on the No. 6 sliding plate (104) for driving the No. 6 lifting plate (107) to rise and fall, and a No. 6 suction cup (109) mounted on the No. 6 lifting plate (107).

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