Automatic rotor spin riveting machine

Abstract

The utility model relates to an automatic rotor spin riveting machine. The assembly line is arranged on one side of the top face of the workbench, the positioning tools are arranged on the assembly line, and the two feeding and discharging mechanical arm assemblies are arranged on the top face of the workbench, located at the two ends of the conveying direction of the assembly line and perpendicular to the assembly line. The rotary riveting assemblies are arranged on one side of the top face of the workbench side by side, right face the assembly line, are located on the two feeding and discharging mechanical arm assemblies and are directly used for machining rivets on the rotor; the equidistant carrying manipulator assembly is arranged on the top surface of the workbench, is positioned between the assembly line and the multiple groups of spin riveting assemblies, and is used for transporting the rotors on the spin riveting assemblies to the next group of spin riveting assemblies for processing and transporting the rotors on the last group of spin riveting assemblies to a discharging position; according to the utility model, the rotor riveting work automation is realized, the defect of low efficiency of the traditional manual riveting mode is avoided, the production efficiency is improved, the production cycle is shortened, the production cost is reduced, the structure is simple, the operation is convenient, and the maintenance cost is low.

Description

Technical Field

[0001] The utility model relates to the field of rotor automatic riveting machines, in particular to a rotor automatic riveting machine. Background Art

[0002] With the continuous development of industrial production, the requirements for the processing and manufacturing of rotor parts are getting higher and higher. Traditional rotor processing methods, such as manual riveting, are not only inefficient but also difficult to ensure accuracy. Utility Model Content

[0003] The utility model aims to provide a rotor automatic riveting machine in order to overcome the deficiencies of the prior art.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an automatic rotor riveting machine, comprising a workbench, an assembly line arranged on one side of the top surface of the workbench, a plurality of positioning fixtures arranged on the assembly line for placing the rotor, two groups of loading and unloading manipulator assemblies arranged on the top surface of the workbench at both ends of the conveying direction of the assembly line and perpendicular to the assembly line for grabbing the rotor on the positioning fixture and placing the rotor on the positioning fixture, multiple groups of riveting assemblies arranged side by side on one side of the top surface of the workbench at the processing end facing the assembly line and located between the two groups of loading and unloading manipulator assemblies for directly processing rivets on the rotor, and an equidistant transporting manipulator assembly arranged on the top surface of the workbench between the assembly line and the multiple groups of riveting assemblies for transporting the rotor on the riveting assembly to the next group of riveting assemblies for processing and transporting the rotor on the last group of riveting assemblies to the unloading location.

[0005] Preferably, the two groups of loading and unloading robot assemblies each include a Z-axis translation module with one end located above the assembly line and the other end extending to the first group of rivet assemblies or the unloading position on the workbench, a loading and unloading lifting cylinder vertically arranged on the Z-axis translation module, and a loading and unloading clamping cylinder horizontally arranged on the output end of the loading and unloading lifting cylinder and the output end facing the first group of rivet assembly processing position for installing the rotor to the first group of rivet assembly processing position.

[0006] Preferably, multiple groups of rivet assemblies all include a rivet machine arranged on a workbench for processing rivets on a rotor, a support seat arranged directly below the processing end of the rivet machine, a slide rail arranged on the top surface of the support seat, a drive plate slidably arranged on the slide rail, a processing tooling arranged on the top surface of the drive plate and facing the processing end of the rivet machine, and a rivet processing translation cylinder arranged on one side of the top of the support seat for driving the drive plate to translate.

[0007] Preferably, the equidistant transport robot assembly includes an X-axis translation module arranged on the workbench directly in front of the rotary riveting machine and with one end extending from the first rotary riveting machine to the unloading position of the workbench, an equidistant transport lifting cylinder arranged on the driving end of the X-axis translation module, a mounting plate horizontally arranged on the output end of the equidistant transport lifting cylinder, and an equidistant transport clamping cylinder arranged on the mounting plate and with the output end extending to directly above the processing tooling for clamping the rotor from the previous processing tooling to the next processing tooling and the unloading position of the workbench.

[0008] Preferably, a plurality of pulleys are provided at the bottom of the workbench.

[0009] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0010] The utility model realizes the automation of the riveting work of the rotor, avoids the disadvantage of low efficiency of the traditional manual riveting method, improves production efficiency, shortens the production cycle, reduces production cost, and has a simple structure, convenient operation and low maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The technical solution of the utility model is further described below in conjunction with the accompanying drawings:

[0012] Attached Figure 1 It is a schematic diagram of the overall structure of the rotor automatic riveting machine described in the utility model;

[0013] Attached Figure 2 The utility model is a rotor automatic riveting machine Figure 1 A schematic diagram of a local enlarged structure;

[0014] Attached Figure 3 This is a front structural schematic diagram of the rotor automatic riveting machine described in the utility model;

[0015] Attached Figure 4 The utility model is a schematic diagram of the structure of the rotor automatic riveting machine from above.

[0016] Among them: 1. Workbench; 2. Assembly line; 3. Positioning tooling; 4. Loading and unloading manipulator assembly; 41. Z-axis translation module; 42. Loading and unloading lifting cylinder; 43. Loading and unloading claw cylinder; 5. Riveting assembly; 51. Riveting machine; 52. Support seat; 53. Slide rail; 54. Drive plate; 55. Processing tooling; 56. Rivet processing translation cylinder; 6. Equidistant handling manipulator assembly; 61. X-axis translation module; 62. Equidistant handling lifting cylinder; 63. Mounting plate; 64. Equidistant handling claw cylinder; 7. Pulley. DETAILED DESCRIPTION

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] Attached Figure 1-4 The rotor automatic riveting machine described in the utility model comprises a workbench 1, an assembly line 2 arranged on one side of the top surface of the workbench 1, a plurality of positioning fixtures 3 arranged on the assembly line 2 for placing the rotor, two groups of loading and unloading manipulator assemblies 4 arranged on the top surface of the workbench 1 at both ends of the conveying direction of the assembly line 2 and perpendicular to the assembly line 2 for grabbing the rotor on the positioning fixture 3 and placing the rotor on the positioning fixture 3, a plurality of riveting assemblies 5 arranged side by side on one side of the top surface of the workbench 1 with the processing end facing the assembly line 2 and located between the two groups of loading and unloading manipulator assemblies 4 and directly used for processing rivets on the rotor, An equidistant handling robot assembly 6 is arranged on the top surface of the workbench 1 between the assembly line 2 and the multiple groups of rivet assemblies 5 and is used to transport the rotors on the rivet assemblies 5 to the next group of rivet assemblies 5 for processing and to transport the rotors on the last group of rivet assemblies 5 to the unloading location; the two groups of loading and unloading robot assemblies 4 each include a Z-axis translation module 41 with one end located above the assembly line 2 and the other end extending to the first group of rivet assemblies 5 on the workbench 1 or the unloading location, a loading and unloading lifting cylinder 42 vertically arranged on the Z-axis translation module 41, and a loading and unloading lifting cylinder 42 horizontally arranged on the output end of the loading and unloading lifting cylinder 42 and the output end facing the first group of rivet assemblies 5. A group of processing positions of the rotary rivet assembly 5 is used to install the rotor to the loading and unloading clamping claw cylinder 43 on the processing position of the first group of rotary rivet assembly 5; multiple groups of rotary rivet assemblies 5 each include a rotary rivet machine 51 arranged on the workbench 1 for processing rivets on the rotor, a support seat 52 arranged just below the processing end of the rotary rivet machine 51, a slide rail 53 arranged on the top surface of the support seat 52, a driving plate 54 slidably arranged on the slide rail 53, a processing tool 55 arranged on the top surface of the driving plate 54 and facing the processing end of the rotary rivet machine 51, and a rivet processing translation air cylinder 43 arranged on one side of the top of the support seat 52 for driving the driving plate 54 to translate Cylinder 56; the equidistant transport robot assembly 6 includes an X-axis translation module 61 arranged on the workbench 1 just in front of the rotary riveting machine 51 and one end of which extends from the first rotary riveting machine 51 to the unloading position of the workbench 1, an equidistant transport lifting cylinder 62 arranged on the driving end of the X-axis translation module 61, a mounting plate 63 horizontally arranged on the output end of the equidistant transport lifting cylinder 62, and an equidistant transport clamping claw cylinder 64 arranged on the mounting plate 63 and with the output end extending to just above the processing tooling 55 for clamping the rotor from the previous processing tooling 55 to the next processing tooling 55 and the unloading position of the workbench 1.

[0019] Furthermore, a plurality of pulleys 7 are provided at the bottom of the workbench 1 to facilitate movement.

[0020] During use: the positioning fixture 3 with the rotor is moved to the loading end at one end of the assembly line 2, and then the loading and unloading manipulator assembly 4 for loading is started, and the Z-axis translation module 41 is started to drive the loading and unloading lifting cylinder 42 to move, and the loading and unloading lifting cylinder 42 drives the loading and unloading clamping claw cylinder 43 to move, and after moving to the top of the positioning fixture 3, the loading and unloading lifting cylinder 42 is started to drive the loading and unloading clamping claw cylinder 43 to move toward the positioning fixture 3. After moving into place, the loading and unloading clamping claw cylinder 43 is started to clamp the rotor to be processed on the positioning fixture 3, and then the loading and unloading lifting cylinder 42 is reset, and then the Z-axis translation module 41 drives the loading and unloading lifting cylinder 42 to move toward the riveting machine 51, and at the same time, the rivet processing translation cylinder 56 of the first riveting machine 51 drives the driving plate 54 toward the Z The Z-axis translation module 41 moves in the direction of the loading and unloading jaw cylinder 43. When the loading and unloading jaw cylinder 43 moves to the top of the processing tooling 55 on the driving plate 54, the loading and unloading lifting cylinder 42 is started to drive the loading and unloading jaw cylinder 43 to move toward the processing tooling 55. When the rotor to be processed on the loading and unloading jaw cylinder 43 is inserted into the processing tooling 55, the loading and unloading jaw cylinder 43 is released, and then the loading and unloading lifting cylinder 42 is reset. The Z-axis translation module 41 drives the loading and unloading jaw cylinder 43 to move to the assembly line 2 to grab the next rotor to be processed. At the same time, the rivet processing translation cylinder 56 is reset to drive the driving plate 54 to move to the bottom of the processing end of the rotary riveting machine 51, and then the rotary riveting machine 51 is started to rivet the rivets on the rotor. After riveting one of the rivets, the rivet processing translation cylinder 56 drives The driving plate 54 moves to move the rivet on another position of the rotor to below the processing end of the rotary riveting machine 51. When all riveting is completed, the X-axis translation module 61 is started to drive the equidistant transport lifting cylinder 62 to move toward the first rotary riveting machine 51. After moving into position, the two ends of the mounting plate 63 are just located at the first rotary riveting machine 51 and the second rotary riveting machine 51 respectively, and the two equidistant transport clamping claw cylinders 64 on the mounting plate 63 are respectively located directly above the two processing fixtures 55. Then the equidistant transport lifting cylinder 62 is started to drive the two equidistant transport clamping claw cylinders 64 to move toward the rotor on the processing fixture 55. After moving into position, the two equidistant transport clamping claw cylinders 64 are started to clamp the rotors on the two processing fixtures 55 at the same time, and then the equidistant transport lifting cylinder 62 is reset, and the X-axis translation module 61 is started to drive the equidistant transport lifting cylinder 62 to move toward the first rotary riveting machine 51. The transfer module 61 drives the two equidistant transport clamping cylinders 64 to move. When the two equidistant transport clamping cylinders 64 move from above the first processing tooling 55 to above the second processing tooling 55 and from the second processing tooling 55 to the unloading position on the workbench 1, the equidistant transport lifting cylinder 62 is started to drive the two equidistant transport clamping cylinders 64 to descend toward the second processing tooling 55 and the unloading position of the workbench 1 respectively. When the rotor is inserted into the second processing tooling 55, the equidistant transport clamping cylinders 64 are released. At this time, the equidistant transport clamping cylinders at the unloading position of the workbench 1 are also released to place the rotor at the unloading position of the workbench 1. Finally, the loading and unloading manipulator assembly 4 for unloading is started to clamp the rotor on the workbench 1 to the positioning tooling 3 at one end of the unloading of the assembly line 2.Then the unloading end of the assembly line 2 transports the processed rotor to the next process.

[0021] The above are only specific application examples of the utility model, and do not constitute any limitation on the protection scope of the utility model. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the utility model.

Claims

1. A rotor automatic riveting machine, characterized in that: It includes a workbench, an assembly line arranged on one side of the top surface of the workbench, several positioning fixtures arranged on the assembly line for placing rotors, two groups of loading and unloading robot assemblies arranged on the top surface of the workbench at both ends of the conveying direction of the assembly line and perpendicular to the assembly line for grabbing the rotor on the positioning fixture and placing the rotor on the positioning fixture, multiple groups of rivet assemblies arranged side by side on one side of the top surface of the workbench at the processing end facing the assembly line and located between the two groups of loading and unloading robot assemblies for directly processing rivets on the rotor, and an equidistant transport robot assembly arranged on the top surface of the workbench between the assembly line and the multiple groups of rivet assemblies for transporting the rotor on the rivet assemblies to the next group of rivet assemblies for processing and transporting the rotor on the last group of rivet assemblies to the unloading location.

2. The rotor automatic riveting machine according to claim 1, characterized in that: The two groups of loading and unloading robot assemblies each include a Z-axis translation module with one end located above the assembly line and the other end extending to the first group of rivet assemblies or the unloading position on the workbench, a loading and unloading lifting cylinder vertically arranged on the Z-axis translation module, and a loading and unloading clamping cylinder horizontally arranged on the output end of the loading and unloading lifting cylinder and the output end facing the first group of rivet assembly processing position for installing the rotor to the first group of rivet assembly processing position.

3. The rotor automatic riveting machine according to claim 1, characterized in that: The multiple sets of riveting assemblies all include a riveting machine arranged on a workbench for processing rivets on a rotor, a support seat arranged directly below the processing end of the riveting machine, a slide rail arranged on the top surface of the support seat, a driving plate slidably arranged on the slide rail, a processing tool arranged on the top surface of the driving plate and facing the processing end of the riveting machine, and a rivet processing translation cylinder arranged on one side of the top of the support seat for driving the driving plate to translate.

4. The rotor automatic riveting machine according to claim 1, characterized in that: The equidistant transport robot assembly includes an X-axis translation module which is arranged on a workbench directly in front of the rotary riveting machine and one end of which extends from the first rotary riveting machine to the unloading position of the workbench, an equidistant transport lifting cylinder which is arranged on the driving end of the X-axis translation module, a mounting plate which is horizontally arranged on the output end of the equidistant transport lifting cylinder, and an equidistant transport clamping claw cylinder which is arranged on the mounting plate and the output end of which extends to directly above the processing tooling and is used to clamp the rotor from the previous processing tooling to the next processing tooling and the unloading position of the workbench.

5. The rotor automatic riveting machine according to any one of claims 1 to 4, characterized in that: A plurality of pulleys are arranged at the bottom of the workbench.

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