Automatic assembling equipment for automobile pull rivet screws

Abstract

The utility model relates to automatic assembling equipment for automobile pull riveting screws, which is characterized in that a bolt feeding device comprises a bolt vibration disc, a bolt feeding track, a dislocation block, a dislocation air cylinder and a material moving clamping jaw piece, and the bolt vibration disc is communicated with the bolt feeding track and feeds bolts to the bolt feeding track; the dislocation air cylinder drives the dislocation block to move in the direction perpendicular to the bolt feeding rail, the dislocation block is located at the tail end of the bolt feeding rail, and a material taking groove is formed in the dislocation block and provided with a material taking position opposite to the bolt feeding rail and a material conveying position opposite to the material moving clamping jaw piece. The material moving clamping jaw piece has the conveying state that the bolts are transferred to the first conveying device.

Description

Technical Field

[0001] The utility model relates to an automatic assembly device for automobile blind rivet screws, in particular to an automatic assembly device for automobile blind rivet screws. Background Art

[0002] Pull-on rivet screws are widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, and decoration. They are developed to solve the shortcomings of easy melting of welding nuts on metal sheets and thin tubes and easy slipping of internal threads. They do not require internal threads or welding nuts, and are strong in riveting, efficient, and easy to use.

[0003] Including nuts and bolts, the assembly of nuts and bolts is often done manually, which leads to low installation efficiency. In addition, due to the large errors caused by manual labor, the products are uneven and the quality is difficult to control. Summary of the invention

[0004] In view of the deficiencies in the prior art, the utility model aims to provide an automatic assembly device for automobile rivet screws.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: including a first conveying device, a nut feeding device, a bolt feeding device, a second conveying device, an installation device and a discharge device, the first conveying device: receiving nuts and bolts and conveying them to be opposite to the second conveying device; the nut feeding device: feeding nuts onto the first conveying device; the bolt feeding device: feeding bolts onto the first conveying device and installing them on nuts; the second conveying device: transferring bolts and nuts from the first conveying device to the riveting device; the installation device: installing and matching bolts and nuts; the discharge device: discharging bolts and nuts from the installation device; the bolt feeding device includes a bolt vibrating plate, a bolt feeding track , offset blocks, offset cylinders and material transfer jaws, the bolt vibration plate is connected to the bolt feeding track and feeds the bolts to the bolt feeding track, the offset cylinder drives the offset block to move in a direction perpendicular to the bolt feeding track and the offset block is located at the end of the bolt feeding track, a feeding trough is provided on the offset block and the feeding trough has a feeding position relative to the bolt feeding track and a feeding position relative to the material transfer jaws, the material transfer jaws have a conveying state for transferring the bolts to the first conveying device, it should be noted that the structure of the nut feeding device is substantially the same as that of the bolt feeding device, and the nuts can be directly fed to the first conveying device through the feeding track, and after the bolts are fed, the bolts can be preliminarily pressed into the nuts through the pre-pressing device.

[0006] By adopting the above technical scheme, when installation is required, the nut feeding device feeds the nuts onto the first conveying device, and then the bolt vibration plate feeds the bolts onto the bolt feeding track until they are opposite to the offset block and enter the material trough, and then the offset cylinder drives the offset block to move to the feeding position opposite to the material shifting clamping claw, and under the action of the material shifting clamping claw, it moves to the corresponding nut and places it, and then through the second conveying device, the bolts and nuts are moved to the installation device for installation, and finally unloaded through the unloading device. By automating the entire process, manual participation is reduced, the product qualification rate is increased, and the cost is reduced.

[0007] The utility model is further configured as follows: the bolt feeding device also includes a baffle, which is arranged along the bolt feeding track and located above the bolt feeding track.

[0008] By adopting the above technical solution, the setting of the baffle prevents the bolts from escaping from the bolt feeding track.

[0009] The utility model is further configured as follows: the first conveying device includes a rotating motor, a rotating disk and an annular plate. The rotating motor drives the rotating disk to rotate. The annular plate is arranged around the outer periphery of the rotating disk and cooperates with the rotating disk to rotate. The rotating disk is provided with an accommodating groove for accommodating nuts. The annular plate is provided with a removal outlet opposite to the nut feeding device and the second conveying device.

[0010] By adopting the above technical solution, the rotating motor drives the rotating disk to rotate. When the nut is loaded, the rotating disk is rotated to the receiving groove opposite to the nut loading device, and then the nut is loaded. Then the bolt is placed on the nut by the material moving clamping claw, and finally rotated to the opposite position to the second conveying device, which takes away the bolt and nut.

[0011] The utility model is further configured as follows: the installation device includes a mounting frame, a center plate, a mounting drive, a mounting block and a fixing member, the center plate is arranged on the mounting frame, a fixing groove for accommodating nuts and bolts is arranged in the center of the center plate, a mounting track extending to the fixing groove is arranged outside the center plate, the mounting member drives the mounting block to move along the mounting track, and the fixing member is arranged above the fixing groove and fixes the bolts and nuts in the fixing groove.

[0012] By adopting the above technical solution, when the bolts and nuts need to be installed, the bolts and nuts are placed in the fixing grooves, and then fixed by the fixing members, and then the installation drive member drives the installation block to move inward to press the bolts and nuts to complete the installation.

[0013] The utility model is further configured as follows: the unloading device comprises a unloading claw and a unloading box, the unloading box is located on one side of the mounting frame, and the unloading claw has a clamping position relative to the fixing groove and a unloading position relative to the unloading box. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a structural schematic diagram of the bolt feeding device of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the first conveying device of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the installation device of the utility model.

[0018] In the figure: 1. first conveying device; 11. rotating motor; 12. rotating disk; 13. annular plate; 14. containing groove; 15. removal port; 2. nut feeding device; 3. bolt feeding device; 31. bolt vibrating disk; 32. bolt feeding track; 33. offset block; 34. offset cylinder; 35. material transfer clamping claw; 36. material taking trough; 37. baffle; 4. second conveying device; 5. mounting device; 51. mounting frame; 52. center plate; 53. mounting drive member; 54. mounting block; 55. fixing member; 56. fixing groove; 57. mounting track; 6. unloading device; 61. unloading clamping claw; 62. unloading box. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] like Figure 1-4As shown, the utility model discloses an automatic assembly device for automobile rivet screws, comprising a first conveying device 1, a nut feeding device 2, a bolt feeding device 3, a second conveying device 4, an installation device 5 and a discharge device 6. The first conveying device 1 receives nuts and bolts and conveys them to a position opposite to the second conveying device 4; the nut feeding device 2 feeds nuts onto the first conveying device 1; the bolt feeding device 3 feeds bolts onto the first conveying device 1 and installs them on nuts; the second conveying device 4 transfers bolts and nuts from the first conveying device 1 to the rivet The bolt feeding device 3 comprises a bolt vibrating plate 31, a bolt feeding track 32, a dislocation block 33, a dislocation cylinder 34 and a material moving clamp 35. The bolt vibrating plate 31 is connected to the bolt feeding track 32 and feeds the bolts to the bolt feeding track 32. The dislocation cylinder 34 drives the dislocation block 33 to move in a direction perpendicular to the bolt feeding track 32 and the dislocation block 33 is located at the end of the bolt feeding track 32. The dislocation block 33 is provided with There is a material taking trough 36 and the material taking trough 36 has a material taking position relative to the bolt feeding track 32 and a feeding position relative to the material moving clamping claw 35. The material moving clamping claw 35 has a conveying state for transferring the bolts to the first conveying device 1. It should be noted that the structure of the nut feeding device 2 is substantially the same as that of the bolt feeding device 3, and the nuts can be directly fed to the first conveying device 1 through the feeding track. After the bolts are fed, the bolts can be preliminarily pressed into the nuts through the pre-pressing device. When installation is required, the nut feeding device 2 feeds the nuts to the first conveying device 1. , and then the bolt vibration plate 31 loads the bolts to the bolt feeding track 32 until it is opposite to the dislocation block 33 and enters the material taking trough 36, and then the dislocation cylinder 34 drives the dislocation block 33 to move to the feeding position and opposite to the material moving clamping claw 35. Under the action of the material moving clamping claw 35, it moves to the corresponding nut and places it, and then through the second conveying device 4, the bolts and nuts are moved to the installation device 5 for installation, and finally unloaded through the unloading device 6. By automating the entire process, manual participation is reduced, the product qualification rate is increased, and the cost is reduced.

[0022] The bolt feeding device 3 further comprises a baffle 37 , which is arranged along the bolt feeding track 32 and located above the bolt feeding track 32 . The setting of the baffle 37 prevents the bolts from escaping from the bolt feeding track 32 .

[0023] The first conveying device 1 includes a rotating motor 11, a rotating disk 12 and an annular plate 13. The rotating motor 11 drives the rotating disk 12 to rotate. The annular plate 13 is arranged around the outer periphery of the rotating disk 12 and cooperates with the rotating disk 12 to rotate. The rotating disk 12 is provided with a receiving groove 14 for accommodating nuts. The annular plate 13 is provided with a removal outlet 15 opposite to the nut feeding device 2 and the second conveying device 4. The rotating motor 11 drives the rotating disk 12 to rotate. When the nuts are loaded, the rotating disk 12 is rotated to the receiving groove 14 opposite to the nut feeding device 2, and then the nuts are loaded, and then the bolts are placed on the nuts by the material removal clamping claw 35, and finally rotated to the opposite position to the second conveying device 4, so that the bolts and nuts are taken away.

[0024] The mounting device 5 includes a mounting frame 51, a center plate 52, a mounting drive member 53, a mounting block 54 and a fixing member 55. The center plate 52 is arranged on the mounting frame 51. A fixing groove 56 for accommodating nuts and bolts is arranged in the center of the center plate 52. A mounting track 57 extending to the fixing groove 56 is arranged outside the center plate 52. The mounting member drives the mounting block 54 to move along the mounting track 57. The fixing member 55 is arranged above the fixing groove 56 and fixes the bolts and nuts in the fixing groove 56. When the bolts and nuts need to be installed, the bolts and nuts are placed in the fixing groove 56, and then the fixing member 55 fixes them. Then the mounting drive member 53 drives the mounting block 54 to move inward so that the bolts and nuts are pressed to complete the installation.

[0025] The unloading device 6 includes a unloading clamp 61 and a unloading box 62 . The unloading box 62 is located at one side of the mounting frame 51 . The unloading clamp 61 has a clamping position opposite to the fixing groove 56 and a unloading position opposite to the unloading box 62 .

[0026] Working process: when installation is required, the rotating motor 11 drives the rotating disk 12 to rotate. When the nut is loaded, the rotating disk 12 is rotated to the receiving groove 14 opposite to the nut loading device 2. The nut loading device 2 loads the nut into the receiving groove 14 of the rotating disk 12. The rotating disk 12 continues to rotate so that the receiving groove 14 is opposite to the bolt loading device 3. At the same time, the bolt vibration disk 31 loads the bolt to the bolt loading track 32 until it is opposite to the dislocation block 33 and enters the material taking groove 36. Then the dislocation cylinder 34 drives the dislocation block 33 to move to the feeding position opposite to the material moving clamping claw 35. Under the action of the material moving clamping claw 35, it moves to the corresponding receiving groove 14 and is placed in cooperation with the nut. Then, through the second conveying device 4, the bolt and nut are placed in the fixing groove 56, and then the fixing member 55 fixes it. Then the installation drive member 53 drives the installation block 54 to move inward so that the bolt and nut are pressed to complete the installation, and finally the material is unloaded through the unloading device 6.

Claims

1. An automatic assembly equipment for automobile rivet screws, characterized by: It comprises a first conveying device (1), a nut feeding device (2), a bolt feeding device (3), a second conveying device (4), a mounting device (5) and a discharging device (6), A first conveying device (1) receives nuts and bolts and conveys them to a position opposite to a second conveying device (4); A nut feeding device (2) is used to feed nuts onto the first conveying device (1); A bolt feeding device (3) is used to feed the bolts onto the first conveying device (1) and install them on the nuts; A second conveying device (4) is used to transfer the bolts and nuts from the first conveying device (1) to the riveting device; Installation device (5): for installing and matching bolts and nuts; Unloading device (6): unloading the bolts and nuts from the mounting device (5); The bolt feeding device (3) comprises a bolt vibrating plate (31), a bolt feeding track (32), a dislocation block (33), a dislocation cylinder (34) and a material transfer clamping claw (35). The bolt vibrating plate (31) is connected to the bolt feeding track (32) and feeds the bolts onto the bolt feeding track (32). The dislocation cylinder (34) drives the dislocation block (33) to move in a direction perpendicular to the bolt feeding track (32) and the dislocation block (33) is located at the end of the bolt feeding track (32). A material taking trough (36) is provided on the dislocation block (33) and the material taking trough (36) has a material taking position relative to the bolt feeding track (32) and a material feeding position relative to the material transfer clamping claw (35). The material transfer clamping claw (35) has a conveying state for transferring the bolts to the first conveying device (1).

2. The automatic assembly equipment for automobile blind rivet screws according to claim 1 is characterized by: The bolt feeding device (3) further comprises a baffle (37), wherein the baffle (37) is arranged along the bolt feeding track (32) and is located above the bolt feeding track (32).

3. The automatic assembly equipment for automobile blind rivet screws according to claim 1 is characterized by: The first conveying device (1) comprises a rotating motor (11), a rotating disk (12) and an annular plate (13); the rotating motor (11) drives the rotating disk (12) to rotate; the annular plate (13) is arranged around the outer circumference of the rotating disk (12) and is rotatably matched with the rotating disk (12); the rotating disk (12) is provided with a receiving groove (14) for accommodating nuts; and the annular plate (13) is provided with a removal outlet (15) opposite to the nut feeding device (2) and the second conveying device (4).

4. The automatic assembly equipment for automobile blind rivet screws according to claim 1 is characterized by: The mounting device (5) comprises a mounting frame (51), a center plate (52), a mounting drive member (53), a mounting block (54) and a fixing member (55). The center plate (52) is arranged on the mounting frame (51). A fixing groove (56) for accommodating nuts and bolts is arranged at the center of the center plate (52). A mounting track (57) extending to the fixing groove (56) is arranged outside the center plate (52). The mounting member drives the mounting block (54) to move along the mounting track (57). The fixing member (55) is arranged above the fixing groove (56) and fixes the bolt and nut to the fixing groove (56).

5. The automatic assembly equipment for automobile blind rivet screws according to claim 4 is characterized in that: The unloading device (6) comprises a unloading clamp (61) and a unloading box (62). The unloading box (62) is located on one side of the mounting frame (51). The unloading clamp (61) has a clamping position opposite to the fixing groove (56) and a unloading position opposite to the unloading box (62).

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